CN105654592A - Intelligent door lock system based on cloud technology and wireless technology - Google Patents

Abstract

The invention provides an intelligent door lock system based on the cloud technology and the wireless technology. The system comprises a mobile terminal, a cloud server, a lock body and a Bluetooth-WIFI gateway, wherein the Bluetooth-WIFI gateway comprises an ARM processor, a Bluetooth module and a WIFI module, and the ARM processor controls the Bluetooth module and the WIFI module; the lock body and the Bluetooth-WIFI gateway are both arranged in a user residence, the Bluetooth module, a vibration sensor and a camera are arranged in the lock body, when the vibration sensor senses violent unlocking, the camera is started to record the image of a violent unlocker, and besides, the Bluetooth module is started to be connected with the Bluetooth-WIFI gateway and sends an alarm message to the mobile terminal to notify the user. In this way, even if the user is not at home, the intelligent door can achieve an anti-theft function.

Description

A smart door lock system based on cloud technology and wireless technology

technical field

The invention belongs to the field of intelligent security technology, and in particular relates to an intelligent door lock system based on cloud technology and wireless technology.

Background technique

With the rapid development of science and technology, the market application of intelligent security is becoming more and more extensive, such as the application of intelligent door locks. At present, most smart door locks can control the opening and closing of locks through mobile terminals, including wifi, bluetooth, NFC and other technologies, among which wifi and bluetooth are well-known technologies, and NFC (nearfield communication, near field communication) is a Emerging technology, evolved from non-contact radio frequency identification (RFID), through the integration of inductive card readers, inductive cards and point-to-point communication functions on a single chip, using mobile terminals to realize mobile payment, electronic ticketing, access control, Mobile identification, anti-counterfeiting and other applications. In the above-mentioned technologies, the lock is unlocked through short-distance wireless communication. At present, there is no technology for applying remote network communication to smart door locks.

There are two problems in the above-mentioned smart door locks. One is that it can only be unlocked at a short distance, so that relatives and friends cannot open the door in time when people are not at home;

In addition, in the prior art, the invention patent with application number 201510042613.6 discloses a mobile phone access control system, especially a system that uses Bluetooth technology to transmit pictures and remote control door locks, including a doorbell, an audio module, a door control subsystem, Door lock subsystem and mobile phone with bluetooth function. It uses the mobile phone to remotely lock the door, and can also directly see the photos of the people outside the door on the mobile phone, and send voice signals through the voice button. In addition, it can transmit the doorbell signal to the control module, which controls the camera module to automatically take pictures, and then transmits the pictures to the mobile phone through the built-in Bluetooth module of the camera module. The invention can not only satisfy users to open the door with a key outside the door, but also satisfy users to use a mobile phone to open the door when someone rings the bell indoors, which greatly facilitates people's daily life.

The invention patent with the application number 201210270306.X discloses a multifunctional door control system and door opening method based on Internet of Things technology. The system includes an electronically controlled lock and a control device. Module, password input module, all built-in single-chip microcomputer in GSM module, bluetooth module and password lock module, described GSM module, bluetooth module, password input module are controlled by main control single-chip microcomputer. The GSM module is a GSM short message terminal, and the GSM module is connected with the main control microcontroller through a serial port. The door opening control system also includes a camera and an alarm, which are connected with the main control single-chip microcomputer. The invention simultaneously discloses a door opening method of the multifunctional door opening control system. The present invention realizes door opening through multiple door opening methods, and users can freely choose according to their own needs, which is convenient for users to use, and a camera is provided so that users can grasp relevant information at the first time.

The utility model patent with the application number 201420230305.7 discloses a smart lock, including a lock body, an electronic control terminal and a camera are installed in the lock body, and a processing chip, a data connection module, a voice recognition and processing device, a video recognition and The processing device and the alarm device, the voice recognition and processing device, the communication module, the video recognition and processing device, the alarm device and the camera are all connected with the processing chip, and the processing chip is also connected with a voice collector and a loudspeaker, and the data connection module includes a wireless network module, bluetooth module, GSM communication module, CDMA communication module, 3G communication module and 4G communication module.

As mentioned above, the above-mentioned solutions can only use short-range network communication. When the user is away from home, the remote unlocking cannot be performed. Relatedly, when the user is not at home and the door lock is damaged, the existing door lock will also It is impossible to transmit the information and images of the scene to the user in real time, and it is also impossible to record the image of the thief so that there is no evidence to solve the case.

In view of the above reasons, a smart door lock system based on cloud technology and wireless technology is needed to solve the problems in the prior art.

Contents of the invention

In order to solve the problem that the existing smart door locks cannot be remotely controlled, the present invention provides a smart door lock system based on cloud technology and wireless technology, which can record the time and image information when the lock body is abnormal, and send the information to the mobile phone. When a thief violently unlocks the lock, the owner can receive anti-theft information and take countermeasures in time. When relatives and friends come to your home and you are outside at this time, you can unlock the lock by entering the authentication information, which saves the waiting time of relatives and friends.

The present invention provides an intelligent door lock system based on cloud technology and wireless technology, which includes a mobile terminal, a cloud server, a lock body and a Bluetooth-WIFI gateway, the lock body and the Bluetooth-WIFI gateway are both set in the user's residence, and the lock body Set up a Bluetooth module, a vibration sensor and a camera. When the vibration sensor detects violent unlocking, the camera is turned on to record the image of the violent unlocker. At the same time, the Bluetooth module starts to connect to the Bluetooth-WIFI gateway and sends an alarm message to the mobile terminal to notify the user.

Preferably, the mobile terminal is equipped with application software, and the user connects to the cloud server through the application software to remotely unlock the lock.

Preferably, when the user performs remote unlocking through the application software, the user identity needs to be double-authenticated on the mobile terminal.

Preferably, the mobile terminal is equipped with a bluetooth device, and the user connects to the lock body in a short distance through the bluetooth device to unlock with one key.

Preferably, when the user performs remote or short-range unlocking through the mobile terminal, the application software displays the unlocking time and image information.

Preferably, both the vibration sensor and the camera are dormant under normal conditions, and both are activated when the vibration sensor senses violence.

Preferably, the lock body is further provided with a microprocessor, and the microprocessor user stores and controls information of other components on the lock body.

Preferably, the lock body is also provided with a human-computer interaction interface, and the human-computer interaction interface is provided with a buzzer, a voice dialog box, an LED light and a keyboard.

Preferably, the Bluetooth-WIFI gateway includes an ARM processor, a Bluetooth module and a WIFI module, and the ARM processor controls the Bluetooth module and the WIFI module.

According to the intelligent door lock system based on cloud technology and wireless technology provided by the present invention, it includes a mobile terminal, a cloud server, a lock body and a Bluetooth-WIFI gateway, and the Bluetooth-WIFI gateway includes an ARM processor, a Bluetooth module and a WIFI module. The ARM processor controls the Bluetooth module and the WIFI module. Both the lock body and the Bluetooth-WIFI gateway are set in the user's residence. The lock body is equipped with a Bluetooth module, a vibration sensor and a camera. When the vibration sensor detects violent unlocking, the camera is turned on to record the image of the violent unlocker, and the Bluetooth module starts the connection. The Bluetooth-WIFI gateway sends alarm information to the mobile terminal to notify the user. In this way, even when the user is not at home, the smart door lock can also play a role in preventing theft.

Further optimized, the mobile terminal is equipped with application software, and the user connects to the cloud server through the application software to remotely unlock the lock. When the user unlocks the lock remotely through the application software, the user's identity needs to be double-authenticated on the mobile terminal, which can prevent the lock body from being opened due to the user's mistaken pressing. . At the same time, the mobile terminal is equipped with a bluetooth device, and the user connects to the lock body through the bluetooth device for one-key unlocking, and when the user performs remote or short-distance unlocking through the mobile terminal, the application software displays the unlocking time and image information, which is very convenient used by users. At the same time, the lock body is also provided with a microprocessor and a human-computer interaction interface. The user of the microprocessor stores and controls the information of other components on the lock body. The human-computer interaction interface is provided with a buzzer, a voice dialog box, LED light and keypad make full use of the function of the lock body.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of an intelligent door lock system based on cloud technology and wireless technology provided by a preferred embodiment of the present invention;

Fig. 2 is a schematic diagram of the human-computer interaction interface of the smart door lock system based on cloud technology and wireless technology provided by a preferred embodiment of the present invention;

Fig. 3 is a flowchart of the communication between the mobile terminal and the cloud server of the intelligent door lock system based on cloud technology and wireless technology provided by the preferred embodiment of the present invention.

detailed description

In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

Fig. 1 is a schematic diagram of an intelligent door lock system based on cloud technology and wireless technology provided by a preferred embodiment of the present invention. As shown in Figure 1, the intelligent door lock system based on cloud technology and wireless technology provided by the preferred embodiment of the present invention includes a lock body 1, a Bluetooth-WIFI gateway 2, a mobile terminal 3 and a cloud server 4, a lock body 1 and a Bluetooth- The WIFI gateway 2 is all arranged in the user's residence, and the Bluetooth module 13, the vibration sensor 12 and the micro camera 15 are set in the lock body 1. When the vibration sensor 12 senses the violent unlocking, the micro camera 15 is turned on to record the image of the violent unlocker. The module 13 starts to connect to the Bluetooth-WIFI gateway 2, and sends an alarm message to the mobile terminal 3 to notify the user.

In this embodiment, the lock body 1 adopts the bluetooth module 13 instead of the wifi module directly, because following the principle of low power consumption of the lock body, the power consumption of the bluetooth module is much lower than that of the wifi module, which can effectively reduce energy consumption. Use the Bluetooth-wifi gateway 2 to increase the network coverage, and the Bluetooth-wifi gateway 2 is fixed in the residence for continuous power supply. In addition, the cloud server 4 uses the latest cloud technology to process, save and transmit the lock body information in the background, and makes the unlocking real-time.

The bluetooth-wifi gateway 2 in the residence is used to forward the data transmitted by the bluetooth module 13 through the wifi network. The bluetooth-wifi gateway 2 only needs to connect to the network to make the data unimpeded. This device is fixed at any position in the home that can be connected to the door lock , and need to be powered all the time.

Please refer to Fig. 1, also be provided with microprocessor 11 on the lock body 1, the microprocessor user stores and controls the information of other parts on the lock body, other parts on the lock body in Fig. 1 also include motor 14, human-computer interaction Interface 16, FLASH module 17 and power module 18, wherein motor 14 is used to provide power drive, human-computer interaction interface 16 and FLASH module 17 are used for displaying the information in the lock body to the user respectively, and power module 18 is used for lock body 1 component powered by.

In FIG. 1 , the Bluetooth-WIFI gateway 2 includes a Bluetooth module 21 , an ARM processor 22 and a WIFI module 23 , and the ARM processor 22 controls the Bluetooth module 21 and the WIFI module 23 .

Fig. 2 is a schematic diagram of the human-computer interaction interface of the intelligent door lock system based on cloud technology and wireless technology provided by the preferred embodiment of the present invention. As shown in FIG. 2 , the human-computer interaction interface 16 is provided with a buzzer 61 , a voice dialogue box 62 , an LED light 63 and a keyboard 64 .

Fig. 3 is a flowchart of the communication between the mobile terminal and the cloud server of the intelligent door lock system based on cloud technology and wireless technology provided by the preferred embodiment of the present invention. As shown in FIG. 2 , the mobile terminal 3 is equipped with application software, that is, the unlocking APP, and the user connects to the cloud server 4 through the APP to perform remote unlocking. When the user performs remote unlocking through the APP, it is necessary to double-authenticate the user's identity on the mobile terminal 3 . Only when the user authentication is successful, the door lock is opened. Effectively avoiding the opening of the lock body caused by misoperation of the mobile terminal 3 . Since the cloud server 4 can record data, the mobile terminal only needs to be connected to the cloud server 4 instead of the bluetooth-wifi gateway 2, which makes data reading and transmission more convenient.

Further optimally, when the user is at home, since the mobile terminal 3 with APP is equipped with a Bluetooth device, the user connects to the lock body 1 in a short distance through the Bluetooth device to unlock with one key. Here, when the user performs remote or short-distance unlocking through the mobile terminal 3, the unlocking time and image information are displayed for unlocking. The transmission of these real-time information brings better user experience to the user.

In this embodiment, in order to prevent the power consumption of the miniature camera from being too large, the vibration sensor 12 and the miniature camera 15 are all dormant under normal conditions. When the vibration sensor 12 senses violence, it is activated, and the miniature camera 15 is notified to start recording at the same time. At this time, the Bluetooth module 13 also starts communication.

The intelligent door lock system provided by the invention can record the time and image information when the lock body is abnormal, and send the information to the mobile phone. When the thief unlocks the lock violently, the owner can receive the anti-theft information and take countermeasures in time. When relatives and friends come to your home and you are outside at this time, you can unlock the lock by entering the authentication information, which saves the waiting time of relatives and friends.

In summary, the intelligent door lock system based on cloud technology and wireless technology provided by the preferred embodiment of the present invention includes a mobile terminal, a cloud server, a lock body and a Bluetooth-WIFI gateway, and the Bluetooth-WIFI gateway includes ARM processing device, Bluetooth module and WIFI module, and the ARM processor controls the Bluetooth module and WIFI module. Both the lock body and the Bluetooth-WIFI gateway are set in the user's residence. The lock body is equipped with a Bluetooth module, a vibration sensor and a camera. When the vibration sensor detects violent unlocking, the camera is turned on to record the image of the violent unlocker, and the Bluetooth module starts the connection. The Bluetooth-WIFI gateway sends alarm information to the mobile terminal to notify the user. In this way, even when the user is not at home, the smart door lock can also play a role in preventing theft.

Further optimized, the mobile terminal is equipped with application software, and the user connects to the cloud server through the application software to remotely unlock the lock. When the user unlocks the lock remotely through the application software, the user's identity needs to be double-authenticated on the mobile terminal, which can prevent the lock body from being opened due to the user's mistaken pressing. . At the same time, the mobile terminal is equipped with a bluetooth device, and the user connects to the lock body through the bluetooth device for one-key unlocking, and when the user performs remote or short-distance unlocking through the mobile terminal, the application software displays the unlocking time and image information. In addition, the lock body is also equipped with a microprocessor and a human-computer interaction interface. The user of the microprocessor stores and controls the information of other components on the lock body. The human-computer interaction interface is equipped with a buzzer, a voice dialog box, LED lights and keypads maximize the functions of smart door locks.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (9)

1. one kind based on the intelligent door lock system of cloud technology and wireless technology, it is characterized in that, comprise mobile terminal, Cloud Server, lock body and bluetooth-WIFI gateway, lock body and bluetooth-WIFI gateway are all arranged in user's shelter, in described lock body, bluetooth module, vibration transducer and camera are set, when vibration transducer perceive violence unblank time, open the lower violence person's of the unblanking image of described camera record, bluetooth module starts connection bluetooth-WIFI gateway simultaneously, sends alarm message and notifies user to mobile terminal.

2. according to claim 1 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, described mobile terminal is equipped with application software, user connects Cloud Server by described application software and carries out remote unlocking.

3. according to claim 2 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, when user carries out remote unlocking by described application software, it is necessary in mobile terminal double verification user's identity.

4. according to claim 1 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, bluetooth equipped device on described mobile terminal, user connects lock body by described bluetooth equipment short distance, carries out a key and unblanks.

5. according to the arbitrary item of claim 2-4 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, user is undertaken long-range by mobile terminal or when short distance is unblanked, application software all shows the time of unblanking and graphic information.

6. according to claim 1 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, all dormancy under described vibration transducer and camera standard state, just startup both when vibration transducer perceives violence.

7. according to claim 1 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, described lock body is also provided with microprocessor, described microprocessor user stores and controls to lock the information of other parts on body.

8. according to claim 1 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, described lock body is also provided with man-machine interaction interface, described man-machine interaction interface is provided with hummer, voice dialogue frame, LED and keyboard.

9. according to claim 1 based on the intelligent door lock system of cloud technology and wireless technology, it is characterised in that, described bluetooth-WIFI gateway comprises arm processor, bluetooth module and WIFI module, and described arm processor controls described bluetooth module and WIFI module.