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CN111063946A - A charging and discharging data acquisition device for UAV airborne lithium battery - Google Patents

A charging and discharging data acquisition device for UAV airborne lithium battery Download PDF

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Publication number
CN111063946A
CN111063946A CN201911175890.9A CN201911175890A CN111063946A CN 111063946 A CN111063946 A CN 111063946A CN 201911175890 A CN201911175890 A CN 201911175890A CN 111063946 A CN111063946 A CN 111063946A
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charging
discharging
module
discharge
current
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Inventor
孙钢
郭一凡
吕超
谢文胜
葛春雷
苏浩秦
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Rainbow UAV Technology Co Ltd
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Rainbow UAV Technology Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

本发明为一种无人机机载锂电池充放电数据采集设备，包含充放电电压与电流采集模块、温度采集与报警模块、充放电控制开关模块、充放电显示与控制模块、WIFY无线通信与RS422通信模块和数据采集、处理与控制模块；充放电电压与电流采集模块，采集电池充放电电压与电流信息，并以等比例缩小的方式转换成模拟电压信号传送给数据采集、处理与控制模块；充放电控制开关模块，接收数据采集、处理与控制模块发送的继电器打开与闭合指令；充放电显示与控制模块，实现充放电使能与失能。本发明具有温度超温预警与安全保护，充放电完成后可自动停止功能并进行任务完成提示，设备使用安全性以及方便性得以提升。

Figure 201911175890

The present invention is a charging and discharging data acquisition device of an unmanned aerial vehicle, comprising a charging and discharging voltage and current acquisition module, a temperature acquisition and alarm module, a charging and discharging control switch module, a charging and discharging display and control module, a WIFY wireless communication and RS422 communication module and data acquisition, processing and control module; charging and discharging voltage and current acquisition module, which collects battery charging and discharging voltage and current information, and converts it into an analog voltage signal in a proportionally reduced manner and transmits it to the data acquisition, processing and control module ; The charge and discharge control switch module receives the relay opening and closing instructions sent by the data acquisition, processing and control module; the charge and discharge display and control module realizes the enabling and disabling of charge and discharge. The invention has temperature over-temperature warning and safety protection, can automatically stop the function after charging and discharging is completed, and give a task completion prompt, and the safety and convenience of equipment use are improved.

Figure 201911175890

Description

Unmanned aerial vehicle machine carries lithium cell charge-discharge data acquisition equipment
Technical Field
The invention belongs to the field of charge and discharge maintenance of an airborne lithium battery of an unmanned aerial vehicle, and relates to charge and discharge data acquisition equipment for the airborne lithium battery of the unmanned aerial vehicle.
Background
The charging and discharging equipment of the existing lithium battery is independent, and the equipment which simultaneously has the functions of charging and discharging process control, data acquisition, task state monitoring and fault alarm and far field monitoring does not exist; particularly, abnormal conditions such as rainfall, treading, battery faults, charger faults and the like may occur in the charging and discharging process of the airborne lithium battery of the unmanned aerial vehicle, and equipment capable of timely finishing charging and discharging does not exist in the abnormal conditions; when the battery is charged and discharged, the constraints of conditions such as special use environments and special operation spaces which are not suitable for field operation of personnel exist, a plurality of operators need to monitor charging and discharging parameters in real time, and the equipment of the type does not exist.
Disclosure of Invention
The technical problem solved by the invention is as follows: overcome prior art's is not enough, provides an unmanned aerial vehicle machine carries lithium cell charge-discharge data acquisition equipment, and this equipment can satisfy simultaneously and charge and the use needs that discharge, has the function of battery charge-discharge data monitoring and can realize the near-end control of unmanned aerial vehicle machine year lithium cell charge-discharge process, and the parameter detection and the demonstration of the wired and wireless control of distal end and charge-discharge process.
The technical scheme of the invention is as follows:
an unmanned aerial vehicle airborne lithium battery charging and discharging data acquisition device comprises a charging and discharging voltage and current acquisition module, a temperature acquisition and alarm module, a charging and discharging control switch module, a charging and discharging display and control module, a WIFY wireless communication and RS422 communication module and a data acquisition, processing and control module;
the charging and discharging voltage and current acquisition module acquires the charging and discharging voltage and current information of the battery, converts the charging and discharging voltage and current information into an analog voltage signal in an equal-proportion reduction mode and transmits the analog voltage signal to the data acquisition, processing and control module;
the charging and discharging control switch module receives a relay opening and closing instruction sent by the data acquisition, processing and control module;
the temperature acquisition and alarm module is used for acquiring a temperature value when the system works, converting the temperature value into a digital signal, sending the digital signal to the data acquisition, processing and control module to obtain a real temperature value, and receiving a control instruction sent by the data acquisition, processing and control module to control whether the sound is produced or not;
the charging and discharging display and control module realizes the enabling and disabling of charging and discharging;
the WIFY wireless communication and RS422 communication module can be mutually connected with a mobile phone for wireless control; the RS422 communication module can be mutually connected with a remote computer to realize the remote operation of the electric pair equipment;
the data acquisition, processing and control module receives a charge-discharge display and control module or a charge-discharge start and end instruction sent by the mobile phone APP or a remote computer through the WIFY wireless communication and RS422 communication module, and controls the charge-discharge control switch module to enable and disable according to the charge-discharge start and end instruction;
and acquiring an analog voltage signal fed back by the charging and discharging voltage and current acquisition module, acquiring a charging and discharging voltage value and a current value according to the magnitude of the feedback signal and the proportional relation between the analog voltage value fed back by the charging and discharging voltage and current acquisition module and the actual voltage value and current value, taking a preset charging and discharging completion value as a reference, and comparing the preset charging and discharging completion value with the current charging and discharging voltage and current to judge the execution condition of the charging and discharging task.
Furthermore, the interface of the charging and discharging display and control module is provided with a touchable charging and discharging enabling key, the touchable charging and discharging enabling key enters the charging and discharging display interface after enabling, and the interface displays a battery charging and discharging voltage value, a charging and discharging current value, a battery charging and discharging time, a battery charging and discharging capacity in the time and a current working temperature value of the equipment, which are sent by the data acquisition, processing and control module.
Furthermore, the charging and discharging display and control module has a touch charging and discharging incapability key in an interface, so that a charging and discharging task can be stopped in real time, a charging and discharging ending state mark can be displayed after charging and discharging are finished, and an equipment temperature alarm mark can be displayed when the equipment running temperature is too high.
And further, the temperature acquisition and alarm module is received, when a preset value is reached, the data acquisition, processing and control module disables the charge and discharge control switch module, stops the charge and discharge task, and sends the charge and discharge task to the mobile phone APP or the remote computer for displaying that the charge and discharge are completed at the charge and discharge display and control module or the WIFY wireless communication and RS422 communication module.
And further, receiving temperature data transmitted by the temperature acquisition and alarm module, converting the temperature data into an actual temperature value according to an output protocol of the sensor, referring to an equipment operation safety value and comparing the actual temperature value with the actual temperature value, controlling the temperature acquisition and alarm module to send out a sound alarm if the actual temperature value is greater than the equipment operation safety value, and sending the sound alarm to the mobile phone APP or the remote computer display equipment overtemperature sign at the charging and discharging display and control module or the WIFY wireless communication and RS422 communication module.
Further, on the basis of timing by using a timer in the data acquisition, processing and control module, the charging and discharging running time of the battery is calculated, the charging and discharging capacity value of the battery is obtained according to the charging and discharging current and the charging time, and the data acquisition, processing and control module sends the charging and discharging voltage value, the current value, the running time, the charging and discharging capacity and the current equipment working temperature value of the battery to the charging and discharging display and control module, or sends the charging and discharging voltage value, the current value, the running time, the charging and discharging capacity and the current equipment working temperature value to the mobile phone APP or a remote computer for display through the WI.
Further, the battery charging process:
connecting the lithium battery with a charge and discharge control switch; a charging device in the charging or discharging equipment is connected with a charging and discharging voltage and current acquisition module; connecting an external power supply with a power-on switch of acquisition equipment and connecting the external power supply with the power-on switch of the acquisition equipment into onboard lithium battery charge and discharge data acquisition equipment; if the remote operation function is used, the mobile phone APP or the remote computer module is connected with the WIFY wireless communication and RS422 communication module.
Further, after the connection is completed, the power switch of the equipment is enabled, the battery charging and discharging display and control module or the mobile phone APP or the remote computer sends a charging enabling instruction transmitted by the WIFY wireless communication and RS422 communication module, the data acquisition, processing and control module receives the instruction and enables the charging and discharging control switch accordingly, and the charging operation starts;
charging current output by a charging device in the charging or discharging equipment passes through a charging and discharging voltage and current acquisition module and a charging and discharging control switch module and then is input into the lithium battery for charging operation; the charging and discharging voltage and current acquisition module and the temperature acquisition and alarm module respectively acquire the charging voltage and the charging current of the battery and the current working temperature of equipment in the current battery charging process and send the values to the data acquisition, processing and control module and calculate the actual charging voltage, current and current working temperature, the data acquisition, processing and control module simultaneously calculates the charging time and the charging capacity and sends the final data to the battery charging and discharging display and control module or sends the final data to the mobile phone APP or a remote computer for display through the WIFY wireless communication and RS422 communication module;
in the charging process, the data acquisition, processing and control module receives a charging incapability instruction transmitted by a battery charging and discharging display and control module or a mobile phone APP or a remote computer through a WIFY wireless communication and RS422 communication module, and accordingly a charging and discharging control switch is disabled, and a charging task is stopped; in the charging process, the data acquisition, processing and control module receives and calculates that the current temperature value fed back by the temperature acquisition and alarm module is higher than a safety value, the data acquisition, processing and control module performs sound alarm on the control temperature acquisition and alarm module, the charge and discharge control switch module is disabled, the charging operation is stopped, the battery charge and discharge display and control module is controlled to display the charging overtemperature of the equipment or the charging overtemperature information of the equipment is sent to the mobile phone APP and a remote computer for display through the WIFY wireless communication and RS422 communication module;
the charging voltage and charging current values fed back by the charging and discharging voltage and current acquisition module and calculated by the data acquisition, processing and control module reach a full-charge state of the battery, the data acquisition, processing and control module disables the charging and discharging control switch module, and the charging process is finished;
the charging voltage and the charging current value fed back by the discharging voltage and current acquisition module after the charging is finished and acquired and calculated by the data acquisition, processing and control module, the current temperature value, the charging time and the charging capacity value fed back by the temperature acquisition and alarm module are displayed in the charging and discharging display and control module or the mobile phone APP or a remote computer through the WIFY wireless communication and RS422 communication module;
further, the battery discharging process:
connecting the lithium battery with a charge and discharge control switch; a discharging device in the charging or discharging equipment is connected with a charging and discharging voltage and current acquisition module; connecting an external power supply with a power-on switch of acquisition equipment and connecting the external power supply with the power-on switch of the acquisition equipment into onboard lithium battery charge and discharge data acquisition equipment; if the remote operation function is used, the mobile phone APP or the remote computer module is connected with the WIFY wireless communication and RS422 communication module.
Further, after the connection is completed, the power switch of the acquisition equipment is enabled, the data acquisition, processing and control module receives a discharge enabling instruction which is sent by the battery charge and discharge display and control module or the mobile phone APP or the remote computer and is transmitted by the WIFY wireless communication and RS422 communication module, and accordingly the charge and discharge control switch is enabled, and the discharge work starts;
the discharging current of the lithium battery finally reaches a discharging device in the charging or discharging equipment through a charging and discharging control switch and a charging and discharging voltage and current acquisition module and is subjected to discharging operation; the charging and discharging voltage and current acquisition module and the temperature acquisition and alarm module respectively acquire the current discharging voltage, current and current working temperature of the battery in the current discharging process of the battery and send the values to the data acquisition, processing and control module and calculate the actual discharging voltage, current and temperature value, the data acquisition, processing and control module simultaneously calculates the discharging time and discharging capacity and sends the final data to the battery charging and discharging display and control module or sends the final data to the mobile phone APP or a remote computer for display through the WIFY wireless communication and RS422 communication module;
in the charging process, the data acquisition, processing and control module receives a charging incapability instruction transmitted by a battery charging and discharging display and control module or a mobile phone APP or a remote computer through a WIFY wireless communication and RS422 communication module, and accordingly a charging and discharging control switch is disabled, and a charging task is stopped;
in the discharging process, the data acquisition, processing and control module receives and calculates that the current temperature value fed back by the temperature acquisition and alarm module is higher than a safety value, the data acquisition, processing and control module performs sound alarm on the control temperature acquisition and alarm module, the charge and discharge control switch module is disabled, the discharging operation is stopped, and the control battery charge and discharge display and control module displays the discharge overtemperature of the equipment or sends the discharge overtemperature of the equipment to the mobile phone APP and a remote computer for display through the WIFY wireless communication and RS422 communication module; after the discharge voltage and the discharge current values fed back by the discharge voltage and current acquisition module and calculated by the data acquisition, processing and control module reach the battery discharge standard value, the data acquisition, processing and control module disables the charge and discharge control switch module, and the discharge process is finished;
the data acquisition, processing and control module acquires and calculates the discharge voltage and discharge current values fed back by the discharge voltage and current acquisition module after the discharge is finished, and the current temperature value, the discharge time and the discharge capacity values fed back by the temperature acquisition and alarm module are displayed in the mobile phone APP or a remote computer by the charge-discharge display and control module or the WIFY wireless communication and RS422 communication module.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention can realize the near-end monitoring of the charge and discharge control function of the lithium battery, and the far-end wired monitoring and the far-end wireless monitoring of the mobile phone APP based on the RS 422; the remote wired monitoring distance is 20m, and the wireless monitoring distance is 100 m; the remote operation can effectively solve the problem of battery charging and discharging work which is not suitable for the occurrence of operators, the mobile phone APP can meet the monitoring of charging and discharging operation by multiple people, and equipment and battery damage caused by emergency situations in the charging and discharging process can be avoided;
(2) the invention can display the voltage value, the current working temperature of the charging and discharging equipment, the charging and discharging running time and the charging and discharging capacity parameters of the battery in the charging and discharging process, and can provide visual battery performance parameters for battery users;
(3) the invention has the advantages of over-temperature early warning and safety protection, automatic stopping function and task completion prompting after charging and discharging are completed, and the use safety and convenience of the equipment are improved.
Drawings
FIG. 1 is a schematic view of the present invention.
Detailed Description
The invention is further illustrated by the following examples.
An unmanned aerial vehicle airborne lithium battery charging and discharging data acquisition device is shown in figure 1 and comprises a charging and discharging voltage and current acquisition module, a temperature acquisition and alarm module, a charging and discharging control switch module, a charging and discharging display and control module, a WIFY wireless communication and RS422 communication module and a data acquisition, processing and control module;
the charging and discharging voltage and current acquisition module comprises a bidirectional current acquisition chip and a voltage acquisition chip, acquires the charging and discharging voltage and current information of the battery, converts the charging and discharging voltage and current information into analog voltage signals in an equal-proportion reduction mode, and transmits the analog voltage signals to the data acquisition, processing and control module;
the charge and discharge control switch module comprises a relay and a relay control circuit and is used for receiving a relay opening and closing instruction sent by the data acquisition, processing and control module;
the temperature acquisition and alarm module comprises a temperature sensor and a buzzer, acquires a temperature value when the system works, converts the temperature value into a digital signal, sends the digital signal to the data acquisition, processing and control module to obtain a real temperature value, and receives a control instruction sent by the data acquisition, processing and control module to control the buzzer to sound or not;
the charging and discharging display and control module comprises a touch liquid crystal serial port screen and a driving circuit, the device enters a charging and discharging control interface after working, a touch charging and discharging enabling button is arranged in the interface, the device enters the charging and discharging display interface after enabling, the interface displays a battery charging and discharging voltage value, a charging and discharging current value, a battery charging and discharging time, a battery charging and discharging capacity in the time and a current working temperature value of the device, the interface displays a touch charging and discharging disabling button, the charging and discharging task can be stopped in real time, a charging and discharging ending state mark can be displayed after charging and discharging are finished, the device running temperature is too high, and a device temperature alarm mark can be displayed;
the WIFY wireless communication and RS422 communication module comprises a WIFY wireless communication module and an RS422 communication module, the WIFY wireless communication module can be mutually connected with a mobile phone for wireless control, and the wireless communication distance can reach 100 m; the RS422 communication module can be mutually connected with a remote computer to realize the remote operation of the electric pair equipment, and the effective control distance can reach 15 m;
the data acquisition, processing and control module is a control core of the device, receives a charge-discharge display and control module or a charge-discharge start and end instruction sent by a mobile phone APP or a remote computer through a WIFY wireless communication and RS422 communication module, and controls the charge-discharge control switch module to enable and disable according to the charge-discharge start and end instruction; collecting analog voltage signals fed back by the charging and discharging voltage and current collecting module, obtaining charging and discharging voltage values and current values according to the magnitude of the feedback signals and the proportional relation between the analog voltage values fed back by the charging and discharging voltage and current collecting module and actual voltage values and current values, taking preset charging and discharging completion values as references, and comparing the preset charging and discharging completion values with current charging and discharging voltage and current to judge the execution condition of charging and discharging tasks;
when the preset value is reached, the control core disables the charge and discharge control switch module, stops the charge and discharge task, and sends the charge and discharge task to the mobile phone APP or the remote computer for displaying the completion of the charge and discharge in the charge and discharge display and control module or the WIFY wireless communication and RS422 communication module; receiving temperature data transmitted by the temperature acquisition and alarm module, converting the temperature data into an actual temperature value according to an output protocol of a sensor, taking an equipment operation safety value as a reference and comparing the actual temperature value with the actual temperature value, controlling the temperature acquisition and alarm module to send out a sound alarm if the actual temperature value is greater than the equipment operation safety value, and sending the sound alarm to a mobile phone APP or a remote computer display equipment overtemperature mark through the charging and discharging display and control module or the WIFY wireless communication and RS422 communication module;
calculating the charging and discharging running time of the battery based on a timer in the control core, and acquiring the charging and discharging capacity value of the battery according to the charging and discharging current and the charging time; the data acquisition, processing and control module sends the battery charging and discharging voltage value, the current value, the running time, the charging and discharging capacity and the current equipment working temperature value to the charging and discharging display and control module, or sends the battery charging and discharging voltage value, the current value, the running time, the charging and discharging capacity and the current equipment working temperature value to the mobile phone APP or a remote computer for display through the WIFY wireless communication and RS422 communication module;
the battery charging process comprises the following steps:
connecting the lithium battery with a charge and discharge control switch; a charging device in the charging or discharging equipment is connected with a charging and discharging voltage and current acquisition module; connecting an external power supply with a power-on switch of acquisition equipment and connecting the external power supply with the power-on switch of the acquisition equipment into onboard lithium battery charge and discharge data acquisition equipment; if the remote operation function is used, the mobile phone APP or the remote computer module is connected with the WIFY wireless communication and RS422 communication module.
After the connection is finished, enabling a charging switch on the equipment, sending a charging enabling instruction transmitted by a WIFY wireless communication and RS422 communication module by a battery charging and discharging display and control module or a mobile phone APP or a remote computer, receiving the instruction by a data acquisition, processing and control module, enabling the charging and discharging control switch accordingly, and starting the charging work;
charging current output by a charging device in the charging or discharging equipment passes through a charging and discharging voltage and current acquisition module and a charging and discharging control switch module and then is input into the lithium battery for charging operation; the charging and discharging voltage and current acquisition module and the temperature acquisition and alarm module respectively acquire the charging voltage and the charging current of the battery and the current working temperature of equipment in the current battery charging process and send the values to the data acquisition, processing and control module and calculate the actual charging voltage, current and current working temperature, the data acquisition, processing and control module simultaneously calculates the charging time and the charging capacity and sends the final data to the battery charging and discharging display and control module or sends the final data to the mobile phone APP or a remote computer for display through the WIFY wireless communication and RS422 communication module;
in the charging process, the data acquisition, processing and control module receives a charging incapability instruction transmitted by a battery charging and discharging display and control module or a mobile phone APP or a remote computer through a WIFY wireless communication and RS422 communication module, and accordingly a charging and discharging control switch is disabled, and a charging task is stopped; in the charging process, the data acquisition, processing and control module receives and calculates that the current temperature value fed back by the temperature acquisition and alarm module is higher than a safety value, the data acquisition, processing and control module performs sound alarm on the control temperature acquisition and alarm module, the charge and discharge control switch module is disabled, the charging operation is stopped, the battery charge and discharge display and control module is controlled to display the charging overtemperature of the equipment or the charging overtemperature information of the equipment is sent to the mobile phone APP and a remote computer for display through the WIFY wireless communication and RS422 communication module;
the charging voltage and charging current values fed back by the charging and discharging voltage and current acquisition module and calculated by the data acquisition, processing and control module reach a full-charge state of the battery, the data acquisition, processing and control module disables the charging and discharging control switch module, and the charging process is finished;
the charging voltage and the charging current value fed back by the discharging voltage and current acquisition module after the charging is finished and acquired and calculated by the data acquisition, processing and control module, the current temperature value, the charging time and the charging capacity value fed back by the temperature acquisition and alarm module are displayed in the charging and discharging display and control module or the mobile phone APP or a remote computer through the WIFY wireless communication and RS422 communication module;
and (3) discharging the battery:
connecting the lithium battery with a charge and discharge control switch; a discharging device in the charging or discharging equipment is connected with a charging and discharging voltage and current acquisition module; connecting an external power supply with a power-on switch of acquisition equipment and connecting the external power supply with the power-on switch of the acquisition equipment into onboard lithium battery charge and discharge data acquisition equipment; if the remote operation function is used, the mobile phone APP or the remote computer module is connected with the WIFY wireless communication and RS422 communication module.
After connection is completed, enabling a power switch on the acquisition equipment, receiving a discharging enabling instruction transmitted by a battery charging and discharging display and control module or a mobile phone APP or a remote computer and transmitted by a WIFY wireless communication and RS422 communication module by a data acquisition, processing and control module, enabling the charging and discharging control switch accordingly, and starting discharging;
the discharging current of the lithium battery finally reaches a discharging device in the charging or discharging equipment through a charging and discharging control switch and a charging and discharging voltage and current acquisition module and is subjected to discharging operation; the charging and discharging voltage and current acquisition module and the temperature acquisition and alarm module respectively acquire the current discharging voltage, current and current working temperature of the battery in the current discharging process of the battery and send the values to the data acquisition, processing and control module and calculate the actual discharging voltage, current and temperature value, the data acquisition, processing and control module simultaneously calculates the discharging time and discharging capacity and sends the final data to the battery charging and discharging display and control module or sends the final data to the mobile phone APP or a remote computer for display through the WIFY wireless communication and RS422 communication module;
in the charging process, the data acquisition, processing and control module receives a charging incapability instruction transmitted by a battery charging and discharging display and control module or a mobile phone APP or a remote computer through a WIFY wireless communication and RS422 communication module, and accordingly a charging and discharging control switch is disabled, and a charging task is stopped;
in the discharging process, the data acquisition, processing and control module receives and calculates that the current temperature value fed back by the temperature acquisition and alarm module is higher than a safety value, the data acquisition, processing and control module performs sound alarm on the control temperature acquisition and alarm module, the charge and discharge control switch module is disabled, the discharging operation is stopped, and the control battery charge and discharge display and control module displays the discharge overtemperature of the equipment or sends the discharge overtemperature of the equipment to the mobile phone APP and a remote computer for display through the WIFY wireless communication and RS422 communication module; after the discharge voltage and the discharge current values fed back by the discharge voltage and current acquisition module and calculated by the data acquisition, processing and control module reach the battery discharge standard value, the data acquisition, processing and control module disables the charge and discharge control switch module, and the discharge process is finished;
the data acquisition, processing and control module acquires and calculates the discharge voltage and discharge current values fed back by the discharge voltage and current acquisition module after the discharge is finished, and the current temperature value, the discharge time and the discharge capacity values fed back by the temperature acquisition and alarm module are displayed in the mobile phone APP or a remote computer by the charge-discharge display and control module or the WIFY wireless communication and RS422 communication module.
The power switch on the device can provide working electric energy for the charge and discharge data acquisition device;
on one hand, a data acquisition, processing and control module based on an STM32F103C8T6 processor acquires and calculates the charging and discharging voltage and the charging and discharging current value of the battery acquired by a charging and discharging current acquisition module; on the other hand, the working temperature of the equipment acquired by the temperature acquisition and alarm module is acquired and calculated, and the temperature acquisition and alarm module is controlled to give out sound alarm according to the comparison between the actually measured temperature value and the safety threshold value;
the data acquisition, processing and control module based on the STM32F103C8T6 processor can transmit the charging and discharging data to external equipment through the WIFY and RS422 communication module and receive a charging and discharging control instruction fed back by the WIFY and RS422 communication module;
the battery charging and discharging display and control module is used for displaying charging and discharging parameters and controlling charging and discharging, and can send charging start or end instruction information to the data acquisition, processing and control module based on the STM32F103C8T6 processor;
after receiving the charging and discharging start and end instruction information, the data acquisition, processing and control module based on the STM32F103C8T6 processor controls a switch in the charging and discharging control switch module to be closed or opened, starts or ends the charging and discharging function, and calculates the charging and discharging operation time and capacity of the lithium battery; sending the values of the charging and discharging voltage, the charging and discharging current, the charging and discharging time, the charging and discharging capacity and the equipment operation temperature of the lithium battery to a charging and discharging display and control module for parameter display;
and the external mobile phone or the computer controls charging and discharging through the WIFY and RS422 communication interface and displays the current charging and discharging parameters.
The invention provides a charge and discharge data acquisition device for a lithium battery of an unmanned aerial vehicle, which realizes the display of the charge and discharge voltage, current, temperature, time and battery capacity of the battery and the real-time control of the charge and discharge process, and realizes the on-line evaluation of the battery performance according to the charge time and the charge capacity; the remote monitoring system is wirelessly connected to different operators through a mobile phone, so that the parameters of the charge and discharge process can be monitored in real time by different far-field operators and the charge and discharge process can be controlled in real time; and the near-field monitoring of the charge and discharge parameters and the real-time control of the charge and discharge process are realized through the RS422 serial port.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.

Claims (10)

1.一种无人机机载锂电池充放电数据采集设备，其特征在于，包含充放电电压与电流采集模块、温度采集与报警模块、充放电控制开关模块、充放电显示与控制模块、WIFY无线通信与RS422通信模块和数据采集、处理与控制模块；1. an unmanned aerial vehicle airborne lithium battery charge and discharge data acquisition equipment, is characterized in that, comprises charging and discharging voltage and current acquisition module, temperature acquisition and alarm module, charging and discharging control switch module, charging and discharging display and control module, WIFY Wireless communication and RS422 communication module and data acquisition, processing and control module; 充放电电压与电流采集模块，采集电池充放电电压与电流信息，并以等比例缩小的方式转换成模拟电压信号传送给数据采集、处理与控制模块；The charging and discharging voltage and current acquisition module collects the charging and discharging voltage and current information of the battery, and converts it into an analog voltage signal in a proportionally reduced manner and transmits it to the data acquisition, processing and control module; 充放电控制开关模块，接收数据采集、处理与控制模块发送的继电器打开与闭合指令；The charge and discharge control switch module receives the relay opening and closing instructions sent by the data acquisition, processing and control module; 温度采集与报警模块，采集系统工作时的温度数值并转换成数字信号发送到数据采集、处理与控制模块得到真实温度值，同时接收数据采集、处理与控制模块发送的控制指令控制发声与否；The temperature acquisition and alarm module collects the temperature value when the system is working and converts it into a digital signal and sends it to the data acquisition, processing and control module to obtain the real temperature value, and at the same time receives the control instructions sent by the data acquisition, processing and control module to control whether to sound or not; 充放电显示与控制模块，实现充放电使能与失能；Charge and discharge display and control module to realize charge and discharge enable and disable; WIFY无线通讯与RS422通讯模块，可与手机相互连接进行无线控制；RS422通讯模块可以与远端电脑相互连接以实现电对设备的远距离操作；WIFY wireless communication and RS422 communication module can be connected with mobile phone for wireless control; RS422 communication module can be connected with remote computer to realize remote operation of electrical equipment; 数据采集、处理与控制模块，接收充放电显示与控制模块或使用手机APP或远端电脑发经由WIFY无线通讯与RS422通讯模块发送的充放电开始与结束指令，并据此控制充放电控制开关模块使能与失能；The data acquisition, processing and control module receives the charging and discharging display and control module or uses the mobile phone APP or remote computer to send the charging and discharging start and end commands sent by the WIFY wireless communication and RS422 communication module, and controls the charging and discharging control switch module accordingly. enabling and disabling; 采集充放电电压与电流采集模块反馈的模拟电压信号，根据反馈信号的大小以及充放电电压与电流采集模块反馈的模拟电压值与实际电压值、电流值的比例关系获取充放电电压数值、电流数值，以预设的充放电完成值作为参考，并与当前充放电电压、电流对比，以判定充放电任务执行情况。Collect the analog voltage signal fed back by the charging and discharging voltage and current acquisition module, and obtain the charging and discharging voltage value and current value according to the size of the feedback signal and the proportional relationship between the analog voltage value fed back by the charging and discharging voltage and current acquisition module and the actual voltage value and current value , taking the preset charging and discharging completion value as a reference, and comparing it with the current charging and discharging voltage and current to determine the execution of the charging and discharging task. 2.根据权利要求1所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：充放电显示与控制模块，界面中存在可触摸式充放电使能按键，使能后进入充放电显示界面，界面显示数据采集、处理与控制模块发送的电池充放电电压值、充放电电流值、电池充放电时间、所在时间内的电池充放电容量以及当前设备的工作温度数值。2. The charging and discharging data acquisition device of an unmanned aerial vehicle airborne lithium battery according to claim 1, characterized in that: the charging and discharging display and control module has a touchable charging and discharging enabling button in the interface, and after enabling Enter the charging and discharging display interface, which displays the battery charging and discharging voltage value, charging and discharging current value, battery charging and discharging time, battery charging and discharging capacity within the time period, and the current operating temperature value of the device sent by the data acquisition, processing and control module. 3.根据权利要求1所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：充放电显示与控制模块，界面中存在触摸式充放电失能按键，可实时停止充放电任务，充放电结束后可显示充放电结束状态标志，设备运行温度过高，可显示设备温度报警标志。3. The charging and discharging data acquisition device of an unmanned aerial vehicle airborne lithium battery according to claim 1, characterized in that: the charging and discharging display and control module has a touch-type charging and discharging disabled button in the interface, which can stop charging in real time. For discharge tasks, after the end of charge and discharge, the charge and discharge end status sign can be displayed, and the equipment operating temperature is too high, the equipment temperature alarm sign can be displayed. 4.根据权利要求1所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：接收温度采集与报警模块，当达到预设值后，数据采集、处理与控制模块将充放电控制开关模块失能，充放电任务停止，并在充放电显示与控制模块或经由WIFY无线通讯与RS422通讯模块发送到手机APP或远端电脑显示充电放完成。4. A UAV airborne lithium battery charge and discharge data acquisition device according to claim 1, characterized in that: the receiving temperature acquisition and alarm module, when the preset value is reached, the data acquisition, processing and control module will The charging and discharging control switch module is disabled, the charging and discharging task is stopped, and the charging and discharging is completed by the charging and discharging display and control module or sent to the mobile APP or remote computer via the WIFY wireless communication and RS422 communication module. 5.根据权利要求1所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：接收温度采集与报警模块传送的温度数据并根据传感器的输出协议转换成实际温度值，以设备运行安全值为参考并与实际温度值做对比，如果实际温度值大于设备运行安全值时，控制温度采集与报警模块发出声音报警，并在充放电显示与控制模块或经由WIFY无线通讯与RS422通讯模块发送到手机APP或远端电脑显示设备超温标志。5. A kind of UAV airborne lithium battery charge and discharge data acquisition equipment according to claim 1, it is characterized in that: receive the temperature data that temperature acquisition and the alarm module transmits and according to the output protocol of the sensor to convert into actual temperature value, Take the equipment operation safety value as a reference and compare it with the actual temperature value. If the actual temperature value is greater than the equipment operation safety value, the control temperature acquisition and alarm module will issue a sound alarm, and the charging and discharging display and control module or via WIFY wireless communication and The RS422 communication module is sent to the mobile APP or the remote computer to display the over-temperature sign of the device. 6.根据权利要求5所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：以数据采集、处理与控制模块内部的定时器为计时基础，计算电池充放电的运行时间，根据充放电电流以及充电时间获取电池充放电的容量数值，数据采集、处理与控制模块将电池充放电电压值、电流值、运行时间、充放电容量以及当前设备工作温度值发送到充放电显示与控制模块，或经由WIFY无线通讯与RS422通讯模块发送到手机APP或远端电脑进行显示。6. A kind of UAV airborne lithium battery charging and discharging data acquisition equipment according to claim 5, it is characterized in that: with the timer inside the data acquisition, processing and control module as the timing basis, calculate the operation of battery charging and discharging Time, according to the charging and discharging current and charging time to obtain the battery charging and discharging capacity value, the data acquisition, processing and control module sends the battery charging and discharging voltage value, current value, running time, charging and discharging capacity and the current equipment working temperature value to the charging and discharging Display and control module, or send to mobile APP or remote computer for display via WIFY wireless communication and RS422 communication module. 7.根据权利要求1所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：电池充电过程：7. a kind of unmanned aerial vehicle airborne lithium battery charging and discharging data acquisition equipment according to claim 1, is characterized in that: battery charging process: 将锂电池与充放电控制开关连接；充电或放电设备中的充电装置与充放电电压与电流采集模块连接；将外部电源与采集设备上电开关连接并接入到机载锂电池充放电数据采集设备中；如使用远距离操作功能，则将手机APP或远端电脑模块与WIFY无线通讯与RS422通讯模块连接。Connect the lithium battery with the charging and discharging control switch; connect the charging device in the charging or discharging equipment with the charging and discharging voltage and current acquisition module; In the device; if the remote operation function is used, connect the mobile APP or the remote computer module with the WIFY wireless communication and the RS422 communication module. 8.根据权利要求7所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：8. A kind of unmanned aerial vehicle airborne lithium battery charge and discharge data acquisition equipment according to claim 7, is characterized in that: 连接完成后，设备上电开关使能，电池充放电显示与控制模块或手机APP或远端电脑发送经由WIFY无线通讯与RS422通讯模块传送的充电使能指令，数据采集、处理与控制模块接收到该指令并据此将充放电控制开关使能，充电工作开始；After the connection is completed, the power-on switch of the device is enabled, the battery charge and discharge display and control module or the mobile APP or the remote computer sends the charging enable command sent via the WIFY wireless communication and the RS422 communication module, and the data acquisition, processing and control module receives it. The command enables the charging and discharging control switch accordingly, and the charging starts; 充电或放电设备中的充电装置输出的充电电流经过充放电电压与电流采集模块，充放电控制开关模块后输入到锂电池，进行充电操作；充放电电压与电流采集模块、温度采集与报警模块分别采集当前电池充电过程中的电池充电电压、充电电流以及当前设备工作温度并将数值发送到数据采集、处理与控制模块并计算实际充电电压、电流、当前工作温度，数据采集、处理与控制模块同时计算充电时间以及充电容量并将最终数据发送到电池充放电显示与控制模块或经由WIFY无线通讯与RS422通讯模块发送到手机APP或远端电脑进行显示；The charging current output by the charging device in the charging or discharging equipment passes through the charging and discharging voltage and current acquisition module, and then the charging and discharging control switch module is input to the lithium battery for charging operation; the charging and discharging voltage and current acquisition module, temperature acquisition and alarm module are respectively Collect the battery charging voltage, charging current and the current equipment operating temperature during the current battery charging process and send the values to the data acquisition, processing and control module and calculate the actual charging voltage, current, and current operating temperature. The data acquisition, processing and control module simultaneously Calculate the charging time and charging capacity and send the final data to the battery charging and discharging display and control module or send it to the mobile APP or remote computer via the WIFY wireless communication and RS422 communication module for display; 充电过程中，数据采集、处理与控制模块接收到电池充放电显示与控制模块或手机APP或远端电脑发送的经由WIFY无线通讯与RS422通讯模块传送的充电失能指令，并据此将充放电控制开关失能，充电任务停止；充电过程中，数据采集、处理与控制模块接收并计算出温度采集与报警模块反馈的当前温度数值高于安全数值，则数据采集、处理与控制模块将控制温度采集与报警模块进行声音报警，将失能充放电控制开关模块，停止充电操作，将控制电池充放电显示与控制模块显示设备充电超温或通过WIFY无线通讯与RS422通讯模块将设备充电超温信息发送到手机APP与远端电脑中进行显示；During the charging process, the data acquisition, processing and control module receives the charging disable command sent by the battery charging and discharging display and control module or the mobile phone APP or the remote computer via the WIFY wireless communication and the RS422 communication module, and charges and discharges accordingly. When the control switch is disabled, the charging task stops; during the charging process, the data acquisition, processing and control module receives and calculates that the current temperature value fed back by the temperature acquisition and alarm module is higher than the safe value, then the data acquisition, processing and control module will control the temperature The acquisition and alarm module gives a sound alarm, disables the charge and discharge control switch module, stops the charging operation, and controls the battery charge and discharge display and control module to display the device charging over-temperature information or the device charging over-temperature information through WIFY wireless communication and RS422 communication module Send to mobile APP and remote computer for display; 数据采集、处理与控制模块采集并计算出的充放电电压与电流采集模块反馈的充电电压、充电电流数值达到电池充满状态，则数据采集、处理与控制模块将失能充放电控制开关模块，充电过程完毕；When the charging and discharging voltage collected and calculated by the data acquisition, processing and control module and the charging voltage and charging current value fed back by the current acquisition module reach the full state of the battery, the data acquisition, processing and control module will disable the charging and discharging control switch module and charge the battery. the process is completed; 数据采集、处理与控制模块采集并计算出的充电结束后放电电压与电流采集模块反馈的充电电压、充电电流数值，温度采集与报警模块反馈的当前温度值以及充电时间、充电容量数值并在充放电显示与控制模块或经由WIFY无线通讯与RS422通讯模块在手机APP或远端电脑中显示。The data acquisition, processing and control module collects and calculates the charging voltage and charging current values fed back by the discharge voltage and current acquisition module after charging, and the current temperature value, charging time, and charging capacity fed back by the temperature acquisition and alarm module. Discharge display and control module or display in mobile APP or remote computer via WIFY wireless communication and RS422 communication module. 9.根据权利要求1所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：电池放电过程：9. A kind of unmanned aerial vehicle airborne lithium battery charge and discharge data acquisition device according to claim 1, is characterized in that: battery discharge process: 将锂电池与充放电控制开关连接；充电或放电设备中的放电装置与充放电电压与电流采集模块连接；将外部电源与采集设备上电开关连接并接入到机载锂电池充放电数据采集设备中；如使用远距离操作功能，则将手机APP或远端电脑模块与WIFY无线通讯与RS422通讯模块连接。Connect the lithium battery to the charge/discharge control switch; connect the discharge device in the charge or discharge device to the charge/discharge voltage and current acquisition module; connect the external power supply to the power-on switch of the acquisition device and connect it to the onboard lithium battery charge and discharge data collection In the device; if the remote operation function is used, connect the mobile APP or the remote computer module with the WIFY wireless communication and the RS422 communication module. 10.根据权利要求9所述的一种无人机机载锂电池充放电数据采集设备，其特征在于：连接完成后，采集设备上电开关使能，数据采集、处理与控制模块接收到电池充放电显示与控制模块或手机APP或远端电脑发送的经由WIFY无线通讯与RS422通讯模块传送的放电使能指令，并据此将充放电控制开关使能，放电工作开始；10 . The charging and discharging data acquisition device of an unmanned aerial vehicle airborne lithium battery according to claim 9 , wherein: after the connection is completed, the power-on switch of the acquisition device is enabled, and the data acquisition, processing and control module receives the battery. 11 . The charge and discharge display and the discharge enable command sent by the control module or the mobile phone APP or the remote computer via the WIFY wireless communication and the RS422 communication module, and according to this, the charge and discharge control switch is enabled, and the discharge work starts; 锂电池放电电流经过充放电控制开关、充放电电压与电流采集模块最终到达充电或放电设备中的放电装置中并进行放电操作；充放电电压与电流采集模块、温度采集与报警模块分别采集当前电池放电过程中的电池放电电压、电流、当前工作温度当并将数值发送到数据采集、处理与控制模块并计算实际放电电压、电流以及温度值，数据采集、处理与控制模块同时计算放电时间以及放电容量，并将最终数据发送到电池充放电显示与控制模块或经由WIFY无线通讯与RS422通讯模块发送到手机APP或远端电脑进行显示；The discharge current of the lithium battery passes through the charging and discharging control switch, the charging and discharging voltage and current acquisition module and finally reaches the discharging device in the charging or discharging equipment and performs the discharging operation; the charging and discharging voltage and current acquisition module, and the temperature acquisition and alarm module respectively collect the current battery The battery discharge voltage, current, and current operating temperature during the discharge process are sent to the data acquisition, processing and control module to calculate the actual discharge voltage, current and temperature values. The data acquisition, processing and control module simultaneously calculates the discharge time and discharge. capacity, and send the final data to the battery charge and discharge display and control module or to the mobile APP or remote computer for display via WIFY wireless communication and RS422 communication module; 充电过程中，数据采集、处理与控制模块接收到电池充放电显示与控制模块或手机APP或远端电脑发送的经由WIFY无线通讯与RS422通讯模块传送的充电失能指令，并据此将充放电控制开关失能，充电任务停止；During the charging process, the data acquisition, processing and control module receives the charging disable command sent by the battery charging and discharging display and control module or the mobile phone APP or the remote computer via the WIFY wireless communication and the RS422 communication module, and charges and discharges accordingly. The control switch is disabled, and the charging task stops; 放电过程中，数据采集、处理与控制模块接收并计算出温度采集与报警模块反馈的当前温度数值高于安全数值，则数据采集、处理与控制模块将控制温度采集与报警模块进行声音报警，将失能充放电控制开关模块，停止放电操作，将控制电池充放电显示与控制模块显示设备放电超温或通过WIFY无线通讯与RS422通讯模块将设备放电超温发送到手机APP与远端电脑中进行显；数据采集、处理与控制模块采集并计算出的放电电压与电流采集模块反馈的放电电压、放电电流数值达到电池放电标准数值后，则数据采集、处理与控制模块将失能充放电控制开关模块，放电过程完毕；During the discharge process, the data acquisition, processing and control module receives and calculates that the current temperature value fed back by the temperature acquisition and alarm module is higher than the safe value, then the data acquisition, processing and control module will control the temperature acquisition and alarm module to give a sound alarm, and Disable the charge and discharge control switch module, stop the discharge operation, and control the battery charge and discharge display and control module to display the device's over-temperature discharge or send the device's over-temperature discharge to the mobile APP and remote computer through the WIFY wireless communication and RS422 communication module. After the discharge voltage collected and calculated by the data acquisition, processing and control module and the discharge voltage and discharge current fed back by the current acquisition module reach the standard value of battery discharge, the data acquisition, processing and control module will disable the charge and discharge control switch. module, the discharge process is completed; 数据采集、处理与控制模块采集并计算出的放电结束后放电电压与电流采集模块反馈的放电电压、放电电流数值，温度采集与报警模块反馈的当前温度值以及放电时间、放电容量数值并在充放电显示与控制模块或经由WIFY无线通讯与RS422通讯模块在手机APP或远端电脑中显示。The data collection, processing and control module collects and calculates the discharge voltage and discharge current value fed back by the current collection module after the discharge, and the current temperature value, discharge time, and discharge capacity value fed back by the temperature collection and alarm module. Discharge display and control module or display in mobile APP or remote computer via WIFY wireless communication and RS422 communication module.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206313483U (en) * 2016-12-19 2017-07-07 中国航天空气动力技术研究院 A kind of unmanned plane lithium battery group online management device
CN108365661A (en) * 2018-03-29 2018-08-03 成都云门金兰科技有限公司 A kind of lithium battery management system
CN108462233A (en) * 2018-03-23 2018-08-28 深圳市道通智能航空技术有限公司 Cell managing device and unmanned plane
CN108496289A (en) * 2017-07-31 2018-09-04 深圳市大疆创新科技有限公司 Battery charging control method, charging equipment, subscriber terminal equipment and system
CN212517287U (en) * 2019-11-26 2021-02-09 彩虹无人机科技有限公司 Unmanned aerial vehicle machine carries lithium cell charge-discharge data acquisition equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206313483U (en) * 2016-12-19 2017-07-07 中国航天空气动力技术研究院 A kind of unmanned plane lithium battery group online management device
CN108496289A (en) * 2017-07-31 2018-09-04 深圳市大疆创新科技有限公司 Battery charging control method, charging equipment, subscriber terminal equipment and system
CN108462233A (en) * 2018-03-23 2018-08-28 深圳市道通智能航空技术有限公司 Cell managing device and unmanned plane
CN108365661A (en) * 2018-03-29 2018-08-03 成都云门金兰科技有限公司 A kind of lithium battery management system
CN212517287U (en) * 2019-11-26 2021-02-09 彩虹无人机科技有限公司 Unmanned aerial vehicle machine carries lithium cell charge-discharge data acquisition equipment

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