WO2018152703A1

WO2018152703A1 - Internet of things-based natural gas leak warning system and method

Info

Publication number: WO2018152703A1
Application number: PCT/CN2017/074414
Authority: WO
Inventors: 熊益冲
Original assignee: 深圳益创信息科技有限公司
Priority date: 2017-02-22
Filing date: 2017-02-22
Publication date: 2018-08-30

Abstract

An Internet of Things (IoT)-based natural gas leak warning system and method. The system is characterized in that: when natural gas leak has occurred inside a certain residential building in the city in which the natural gas leak warning platform is located, a natural gas leak warning platform sending, by means of the IoT, to a vehicle monitoring platform position information and building name of the residential building where the natural gas leak has occurred; the vehicle monitoring platform calculating the linear distance between the position information of each vehicle monitored thereby and the position information of the residential building where the natural gas leak has occurred; and when it is determined that there is a target vehicle of which the linear distance from the position information of the residential building where the natural gas leak has occurred is less than a first specified threshold, sending, by means of the IoT, to the target vehicle natural gas leak warning information comprising the position information and the building name of the residential building where the natural gas leak has occurred. Said system enables the outside world to know be notified, in a timely manner, that natural gas leak has occurred inside a certain residential building, preventing occurrence of severe safety accidents.

Description

Natural gas leakage warning system and method based on internet of things

Technical field

The present invention relates to the field of Internet of Things technologies, and in particular, to a natural gas leakage warning system and method based on the Internet of Things.

Background technique

With the rapid development of urban construction and economic construction, the general improvement of people's living standards and the development of the petrochemical industry, especially since the West-East Gas Pipeline Project was put into operation, natural gas has become the leading energy of urban gas since it is a high-quality and efficient clean energy source. The gas source promotes social and economic development and reduces environmental pollution. In the cities, due to the increasing number of residential buildings using natural gas, the scope is becoming wider and wider. Once natural gas leakage accidents occur in residential buildings, especially in the case of natural gas leakage accidents in residential buildings in the middle of the night, it is often easy to cause serious safety accidents.

Summary of the invention

The embodiment of the invention discloses a natural gas leakage warning system and method based on the Internet of Things, which enables the outside world to know the natural gas leakage inside a residential building in time to prevent serious safety accidents.

The first aspect of the embodiments of the present invention discloses a natural gas leakage warning system based on the Internet of Things, including:

The natural gas leakage warning platform is used to obtain the natural gas detection concentration of the various resident buildings reported by the Internet of Things registered by the resident buildings in the city where the city is registered;

The natural gas leakage warning platform is further configured to determine, according to the natural gas detection concentration inside the resident building, whether a natural gas leakage occurs inside the resident building for each of the resident buildings, and if yes, send a notification message to the Internet of Things to the Internet of Things a vehicle monitoring platform; the notification message includes location information and a building name of the resident building where a natural gas leak occurs;

The vehicle monitoring platform is configured to calculate a linear distance between position information of each vehicle monitored by the vehicle monitoring platform and position information of the resident building;

The vehicle monitoring platform is further configured to determine, according to a linear distance between the location information of each of the vehicles and the location information of the resident building, whether a linear distance between the location information of the resident building and the location information of the resident building is less than A target vehicle of a specified threshold, if present, transmits natural gas leakage warning information to the target vehicle via the Internet of Things, the natural gas leakage warning information including location information and building name of the resident building where natural gas leakage occurred.

The sending the natural gas leakage warning information to the target vehicle through the Internet of Things includes:

Calling a communication port set by the target vehicle, and determining whether a communication port set by the target vehicle is set with an alarm allowable reception period, and if the communication port set by the target vehicle is provided with an alarm allowable reception period, determining whether the current time is located The alarm allows for a natural gas leakage warning message to be transmitted to the target vehicle through the Internet of Things during the reception period.

As an optional implementation manner, in the first aspect of the embodiment of the present invention:

The vehicle monitoring platform is further configured to calculate, when the target vehicle having the linear distance between the position information of the resident building and the position information of the resident building is less than a first specified threshold, calculate the position of each speaker device registered in the city The linear distance between the information and the location information of the resident building;

The vehicle monitoring platform is further configured to determine, according to a linear distance between the location information of each of the speaker devices and the location information of the resident building, whether there is a straight line with the location information of the resident building. A target speaker device having a distance less than a second specified threshold, if present, transmitting a natural gas leak alert voice to the target speaker device via the Internet of Things, the natural gas leak alert voice including location information and building name of the resident building where a natural gas leak occurred ;

The target speaker device is configured to play the natural gas leakage alarm voice.

The transmitting the natural gas leakage alarm voice to the target speaker device through the Internet of Things includes:

Calling a communication port set by the target speaker device, and determining whether the communication port set by the target speaker is set with an alarm allowable reception period, if the communication port set by the target speaker The alarm is allowed to receive the time period, and it is determined whether the current time is located in the alarm allowed receiving period, and if so, the natural gas leakage alarm voice is sent to the target speaker device through the Internet of Things.

The notification message further includes the number of residents entering the inside of the resident building by the natural gas leakage; the natural gas leakage warning information further includes the number of residents entering the resident building of the natural gas leakage; the natural gas leakage The alert voice also includes the number of residents entering the interior of the resident building where the natural gas leak occurred.

The notification message further includes a natural gas leakage location inside the resident building where the natural gas leakage occurs; the natural gas leakage warning information further includes a natural gas leakage location inside the resident building where the natural gas leakage occurs; the natural gas leakage The alert voice also includes the location of the natural gas leak within the resident building where the natural gas leak occurred.

A second aspect of the embodiments of the present invention discloses a natural gas leakage warning method based on the Internet of Things, the method comprising:

The natural gas leakage warning platform obtains the natural gas detection concentration inside the various resident buildings reported by the various residential buildings in the city where the registered buildings pass through the Internet of Things;

The natural gas leakage warning platform determines, for each of the residential buildings, whether a natural gas leakage occurs inside the resident building according to the natural gas detection concentration inside the resident building, and if yes, sends a notification message to the vehicle monitoring platform through the Internet of Things; The notification message includes location information and a building name of the resident building where a natural gas leak occurs;

The vehicle monitoring platform calculates a linear distance between position information of each vehicle monitored by the vehicle monitoring platform and position information of the resident building;

Determining, by the linear distance between the location information of the each vehicle and the location information of the resident building, whether the linear distance between the location information of the resident building is less than a first specified threshold The target vehicle, if present, is sent to the target vehicle via the Internet of Things Natural gas leakage warning information, the natural gas leakage warning information includes location information and building name of the residential building where natural gas leakage occurs.

As an optional implementation manner, in a second aspect of the embodiments of the present invention, the method further includes:

Calculating, by the vehicle monitoring platform, position information of each speaker device registered in the city and the resident building when determining that there is no target vehicle whose linear distance between the position information of the resident building is less than a specified threshold The linear distance between the location information;

The vehicle monitoring platform determines, according to a linear distance between the location information of each of the speaker devices and the location information of the resident building, whether there is a linear distance between the location information of the resident building is less than the second a target speaker device specifying a threshold, if present, transmitting a natural gas leak alert voice to the target speaker device via the Internet of Things, the natural gas leak alert voice including location information and a building name of the resident building where a natural gas leak occurs;

The target speaker device plays the natural gas leak warning voice.

Calling the communication port set by the target speaker device, and determining whether the communication port set by the target speaker is set with an alarm allowable receiving period, and if the communication port set by the target speaker is set with an alarm allowable receiving period, determining whether the current time is located The alarm allows for a natural gas leak warning voice to be transmitted to the target speaker device through the Internet of Things within the reception period.

As an optional implementation manner, in the second aspect of the embodiment of the present invention:

The notification message further includes the number of residents entering the interior of the resident building where the natural gas leakage occurs; the natural gas leakage warning information further includes the resident building in which the natural gas leakage occurs The number of residents entering the internal credit card; the natural gas leakage warning voice also includes the number of residents entering the interior of the resident building where the natural gas leak occurs.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

In the embodiment of the present invention, when the natural gas leakage warning platform generates a natural gas leakage inside a residential building in the city where the city is located, the location information and the building name of the residential building where the natural gas leakage occurs may be sent to the vehicle monitoring platform through the Internet of Things. The vehicle monitoring platform calculates a linear distance between the position information of each vehicle monitored and the position information of the resident building where the natural gas leak occurs, and determines that there is a position information of the resident building where the natural gas leak occurs. When the straight line distance is less than the target vehicle of the first specified threshold, the natural gas leakage warning information including the location information of the residential building and the building name in which the natural gas leakage occurs is transmitted to the target vehicle through the Internet of Things, thereby enabling the outside world to know the inside of a certain resident building in time. Natural gas leaks occur to prevent serious safety accidents.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic structural diagram of a natural gas leakage warning system based on an Internet of Things according to an embodiment of the present invention;

2 is a schematic flow chart of a natural gas leakage warning method based on the Internet of Things disclosed in an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The embodiment of the invention discloses a natural gas leakage warning system and method and method based on the Internet of Things, which can enable the outside world to know the natural gas leakage inside a residential building in time to prevent the life of the trapped person from being dangerous. The details are described below separately.

Please refer to FIG. 1. FIG. 1 is a schematic structural diagram of a natural gas leakage warning system based on the Internet of Things according to an embodiment of the present invention. As shown in Figure 1, the IoT-based natural gas leakage warning system can include:

The natural gas leakage warning platform 101 is configured to obtain the natural gas detection concentration of each of the resident buildings reported by the various residential buildings in the city where the registered city is reported through the Internet of Things;

The natural gas leakage warning platform 101 is further configured to determine, according to the natural gas detection concentration inside the resident building, whether a natural gas leakage occurs inside the resident building for each of the residential buildings, and if yes, send a notification message through the Internet of Things. To the vehicle monitoring platform 102; the notification message includes location information and a building name of the resident building where a natural gas leak occurs;

The vehicle monitoring platform 102 is configured to calculate a linear distance between the location information of each vehicle monitored by the vehicle monitoring platform 102 and the location information of the resident building;

The vehicle monitoring platform 102 is further configured to determine, according to a linear distance between the location information of each of the vehicles and the location information of the resident building, whether a linear distance between the location information of the resident building is less than The first specified threshold target vehicle 103, if present, transmits natural gas leakage warning information to the target vehicle 103 via the Internet of Things, the natural gas leakage warning information including location information and building name of the resident building where natural gas leakage occurred.

As an alternative embodiment, in the IoT-based natural gas leakage warning system shown in Figure 1:

The vehicle monitoring platform 102 is further configured to calculate a location of each of the registered speaker devices in the city when determining that there is no target vehicle 103 that is less than a specified threshold between the location information of the resident building. The linear distance between the information and the location information of the resident building;

The vehicle monitoring platform 102 is further configured to determine, according to a linear distance between the location information of each of the speaker devices and the location information of the resident building, whether there is a location information with the location information of the resident building. A target speaker device 104 having a linear distance less than a second specified threshold, if present, transmitting a natural gas leak alert voice to the target speaker device 104 via the Internet of Things, the natural gas leak alert voice including location information of the resident building where a natural gas leak occurred And the name of the building;

The target speaker device 104 is configured to play the natural gas leakage alarm voice.

In an optional implementation manner, the notification message further includes: the number of residents entering the resident building by the natural gas leakage; the natural gas leakage warning information further includes the internal building of the resident building where the natural gas leakage occurs The number of residents entering; the natural gas leakage warning voice also includes the number of residents entering the resident building of the said natural gas leakage.

In an optional implementation manner, the notification message further includes a natural gas leakage location inside the resident building where the natural gas leakage occurs; the natural gas leakage warning information further includes the resident building interior where the natural gas leakage occurs The natural gas leak location; the natural gas leak warning voice further includes a natural gas leak location within the resident building where the natural gas leak occurs.

In the IoT-based natural gas leakage warning system shown in Figure 1, the natural gas leakage warning platform can locate the location information and building name of the residential building where natural gas leakage occurs when a natural gas leak occurs inside a residential building in the city where it is located. Sended to the vehicle monitoring platform through the Internet of Things, the vehicle monitoring platform calculates the linear distance between the position information of each vehicle monitored by the vehicle monitoring platform and the position information of the residential building where the natural gas leak occurs, and determines the presence and occurrence of natural gas leakage. When the linear distance between the location information of the resident building is less than the target vehicle of the first specified threshold, the natural gas leakage warning information including the location information and the building name of the residential building where the natural gas leakage occurs is transmitted to the target vehicle through the Internet of Things, thereby It can make the outside world know in time that natural gas leakage occurs inside a residential building to prevent serious safety accidents.

Please refer to FIG. 2. FIG. 2 is a schematic flowchart diagram of a natural gas leakage warning method based on the Internet of Things according to an embodiment of the present invention. As shown in FIG. 2, the IoT-based natural gas leakage warning method may include:

201. The natural gas leakage warning platform obtains the natural gas detection concentration of the various resident buildings reported by the various residential buildings registered in the city through the Internet of Things.

202. The natural gas leakage warning platform determines, for each of the residential buildings, whether a natural gas leakage occurs inside the resident building according to the natural gas detection concentration inside the resident building, and if yes, sends a notification message to the vehicle monitoring through the Internet of Things. a platform; the notification message includes location information and a building name of the resident building where a natural gas leak occurs.

203. The vehicle monitoring platform calculates a linear distance between position information of each vehicle monitored by the vehicle monitoring platform and position information of the resident building.

204. The vehicle monitoring platform is based on the location information of each vehicle and the residential building a linear distance between the location information, determining whether there is a target vehicle having a linear distance from the location information of the resident building that is less than a first specified threshold, and if so, transmitting a natural gas leakage warning information to the target vehicle through the Internet of Things, The natural gas leakage warning information includes location information and a building name of the resident building where a natural gas leak occurs.

As an optional implementation manner, in the Internet of Things-based natural gas leakage warning method shown in FIG. 2, the method further includes:

Calculating, by the vehicle monitoring platform, position information of each of the registered speaker devices in the city when determining that there is no target vehicle between the position information of the resident building and the positional distance of the resident building is less than a first specified threshold The linear distance between the location information of the resident building;

The target speaker plays the natural gas leak warning voice.

As an optional implementation manner, in the IoT-based natural gas leakage warning method shown in FIG. 2, the notification message further includes the number of residents entering the resident building by the natural gas leakage; the natural gas leakage The warning information further includes the number of residents entering the interior of the resident building where the natural gas leakage occurs; the natural gas leakage warning voice further includes the number of residents entering the resident building by the natural gas leakage.

As an optional implementation manner, in the IoT-based natural gas leakage warning method shown in FIG. 2, the notification message further includes a natural gas leakage location inside the resident building where the natural gas leakage occurs; the natural gas The leak warning information further includes a natural gas leak location inside the resident building where the natural gas leak occurs; the natural gas leak warning voice further includes a natural gas leak location inside the resident building where the natural gas leak occurs.

In the IoT-based natural gas leakage warning method shown in Figure 2, the natural gas leakage warning platform can locate the location information and building name of the residential building where natural gas leakage occurs when a natural gas leak occurs inside a residential building in the city where it is located. Sended to the vehicle monitoring platform through the Internet of Things, the vehicle monitoring platform calculates the linear distance between the position information of each vehicle monitored by the vehicle monitoring platform and the position information of the residential building where the natural gas leak occurs, and determines the presence and occurrence of natural gas leakage. When the linear distance between the location information of the resident building is less than the target vehicle of the first specified threshold, the natural gas leakage warning information including the location information and the building name of the residential building where the natural gas leakage occurs is transmitted to the target vehicle through the Internet of Things, thereby It can make the outside world know in time that natural gas leakage occurs inside a residential building to prevent serious safety accidents.

One of ordinary skill in the art can understand that all or part of the various methods of the above embodiments can be completed by a program to instruct related hardware, the program can be stored in a computer readable storage medium, and the storage medium includes read only Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read Only Memory (EPROM) ), one-time programmable memory (One-time Programmable) Read-Only Memory (OTPROM), Electronically-Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM) or other optical disc storage, disk Memory, tape storage, or any other medium readable by a computer that can be used to carry or store data.

The invention discloses a natural gas leakage warning system and method and method based on the Internet of Things disclosed in the embodiment of the present invention. The principle and the embodiment of the present invention are described in the following, and the description of the above embodiment is explained. It is only used to help understand the method of the present invention and its core ideas; at the same time, for those skilled in the art, according to the idea of the present invention, there will be changes in the specific embodiments and application scopes. The contents of this specification are not to be construed as limiting the invention.

Claims

A natural gas leakage warning system based on the Internet of Things, characterized in that it comprises:

The natural gas leakage warning platform is used to obtain the natural gas detection concentration of the various resident buildings reported by the Internet of Things registered by the resident buildings in the city where the city is registered;

The natural gas leakage warning platform is further configured to determine, according to the natural gas detection concentration inside the resident building, whether a natural gas leakage occurs inside the resident building for each of the resident buildings, and if yes, send a notification message to the Internet of Things to the Internet of Things a vehicle monitoring platform; the notification message includes location information and a building name of the resident building where a natural gas leak occurs;

The vehicle monitoring platform is configured to calculate a linear distance between position information of each vehicle monitored by the vehicle monitoring platform and position information of the resident building;

The vehicle monitoring platform is further configured to determine, according to a linear distance between the location information of each of the vehicles and the location information of the resident building, whether a linear distance between the location information of the resident building and the location information of the resident building is less than a target vehicle of a specified threshold, if present, transmitting natural gas leakage warning information to the target vehicle through the Internet of Things, the natural gas leakage warning information including location information and building name of the resident building where a natural gas leak occurs;

The sending the natural gas leakage warning information to the target vehicle through the Internet of Things includes:

Calling a communication port set by the target vehicle, and determining whether a communication port set by the target vehicle is set with an alarm allowable reception period, and if the communication port set by the target vehicle is provided with an alarm allowable reception period, determining whether the current time is located The alarm allows for a natural gas leakage warning message to be transmitted to the target vehicle through the Internet of Things during the reception period.
The Internet of Things-based natural gas leakage warning system according to claim 1, wherein:

The vehicle monitoring platform is further configured to calculate, when the target vehicle having the linear distance between the position information of the resident building and the position information of the resident building is less than a first specified threshold, calculate the position of each speaker device registered in the city The linear distance between the information and the location information of the resident building;

The vehicle monitoring platform is further configured to determine, according to a linear distance between the location information of each of the speaker devices and the location information of the resident building, whether there is a straight line with the location information of the resident building. A target speaker device having a distance less than a second specified threshold, if present, transmitting a natural gas leak alert voice to the target speaker device via the Internet of Things, the natural gas leak alert voice including location information and building name of the resident building where a natural gas leak occurred ;

The target speaker device is configured to play the natural gas leakage alarm voice;

The transmitting the natural gas leakage alarm voice to the target speaker device through the Internet of Things includes:

Calling the communication port set by the target speaker device, and determining whether the communication port set by the target speaker is set with an alarm allowable receiving period, and if the communication port set by the target speaker is set with an alarm allowable receiving period, determining whether the current time is located The alarm allows for a natural gas leak warning voice to be transmitted to the target speaker device through the Internet of Things within the reception period.
The Internet of Things-based natural gas leakage warning system according to claim 1 or 2, wherein the notification message further includes the number of residents entering the resident building by the natural gas leakage; the natural gas leakage warning information is further And including the number of residents entering the interior of the resident building in which the natural gas leakage occurs; the natural gas leakage warning voice further includes the number of residents entering the resident building by the natural gas leakage.
The IoT-based natural gas leakage warning system according to claim 3, wherein the notification message further comprises a natural gas leakage location inside the resident building where the natural gas leakage occurs; the natural gas leakage warning information further includes The natural gas leak location inside the resident building where a natural gas leak occurs; the natural gas leak warning voice further includes a natural gas leak location inside the resident building where the natural gas leak occurs.
A natural gas leakage warning method based on the Internet of Things, characterized in that the method comprises:

The natural gas leakage warning platform obtains the natural gas detection concentration inside the various resident buildings reported by the various residential buildings in the city where the registered buildings pass through the Internet of Things;

The natural gas leakage warning platform is directed to each of the resident buildings, according to the interior of the resident building The natural gas detection concentration determines whether a natural gas leakage occurs inside the resident building, and if so, sends a notification message to the vehicle monitoring platform through the Internet of Things; the notification message includes location information and building name of the resident building where the natural gas leakage occurs;

The vehicle monitoring platform calculates a linear distance between position information of each vehicle monitored by the vehicle monitoring platform and position information of the resident building;

Determining, by the linear distance between the location information of the each vehicle and the location information of the resident building, whether the linear distance between the location information of the resident building is less than a first specified threshold a target vehicle, if present, transmitting natural gas leakage warning information to the target vehicle through an Internet of Things, the natural gas leakage warning information including location information and a building name of the resident building where a natural gas leak occurs;

The sending the natural gas leakage warning information to the target vehicle through the Internet of Things includes:

Calling a communication port set by the target vehicle, and determining whether a communication port set by the target vehicle is set with an alarm allowable reception period, and if the communication port set by the target vehicle is provided with an alarm allowable reception period, determining whether the current time is located The alarm allows for a natural gas leakage warning message to be transmitted to the target vehicle through the Internet of Things during the reception period.
The method of claim 5, wherein the method further comprises:

Calculating, by the vehicle monitoring platform, position information of each of the registered speaker devices in the city when determining that there is no target vehicle between the position information of the resident building and the positional distance of the resident building is less than a first specified threshold The linear distance between the location information of the resident building;

The vehicle monitoring platform determines, according to a linear distance between the location information of each of the speaker devices and the location information of the resident building, whether there is a linear distance between the location information of the resident building is less than the second a target speaker device specifying a threshold, if present, transmitting a natural gas leak alert voice to the target speaker device via the Internet of Things, the natural gas leak alert voice including location information and a building name of the resident building where a natural gas leak occurs;

The target speaker device plays the natural gas leakage alarm voice;

The transmitting the natural gas leakage alarm voice to the target speaker device through the Internet of Things includes:

Calling the communication port set by the target speaker device, and determining whether the communication port set by the target speaker is set with an alarm allowable receiving period, and if the communication port set by the target speaker is set with an alarm allowable receiving period, determining whether the current time is located The alarm allows for a natural gas leak warning voice to be transmitted to the target speaker device through the Internet of Things within the reception period.
The Internet of Things-based natural gas leakage warning method according to claim 5 or 6, wherein the notification message further includes the number of residents entering the resident building by the natural gas leakage; the natural gas leakage warning information is further And including the number of residents entering the interior of the resident building in which the natural gas leakage occurs; the natural gas leakage warning voice further includes the number of residents entering the resident building by the natural gas leakage.
The Internet of Things-based natural gas leakage warning method according to claim 7, wherein the notification message further comprises a natural gas leakage location inside the resident building where the natural gas leakage occurs; the natural gas leakage warning information further includes The natural gas leak location inside the resident building where a natural gas leak occurs; the natural gas leak warning voice further includes a natural gas leak location inside the resident building where the natural gas leak occurs.