CN113160512A - Remote forest fire early warning method based on Beidou positioning short message - Google Patents
Remote forest fire early warning method based on Beidou positioning short message Download PDFInfo
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- CN113160512A CN113160512A CN202110296421.3A CN202110296421A CN113160512A CN 113160512 A CN113160512 A CN 113160512A CN 202110296421 A CN202110296421 A CN 202110296421A CN 113160512 A CN113160512 A CN 113160512A
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- 238000004891 communication Methods 0.000 claims abstract description 54
- 238000012544 monitoring process Methods 0.000 claims abstract description 35
- 230000002159 abnormal effect Effects 0.000 claims description 8
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 4
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- 238000007405 data analysis Methods 0.000 description 2
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- 230000008054 signal transmission Effects 0.000 description 2
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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Abstract
The invention discloses a Beidou positioning short message-based remote forest fire early warning method, which is implemented according to the following steps: step 1, an unmanned aerial vehicle carrying a user terminal flies in a forest area to be monitored according to a certain track, a sensor module collects temperature and positioning information every few minutes, and then the temperature and the positioning information are sequentially transmitted to an MCU module, a Beidou communication module, three Beidou satellites and a monitoring platform; and 2, displaying and storing the detected temperature and positioning information by the monitoring platform, analyzing the obtained information, judging whether a fire disaster occurs or not, and if so, giving an alarm prompt and dispatching fire extinguishing equipment and personnel by monitoring personnel. According to the invention, whether a fire occurs in a forest is judged by analyzing the temperature data acquired by the temperature sensor and the position data returned by the Beidou chip, and the fire occurrence place can be positioned according to the returned position coordinates and the fire fighters are informed to take fire extinguishing measures in time.
Description
Technical Field
The invention belongs to the technical field of forest fire early warning methods, and relates to a Beidou positioning short message-based remote forest fire early warning method.
Background
For some major disasters, such as australian forest fires up to months, it is very likely that this will be avoided if relevant data is detected in advance. The remote monitoring system is mainly divided into two parts, namely a monitoring part and a control part, wherein the monitoring part acquires data through a network, and the control part controls target equipment to execute various operations through the network. The remote monitoring system generally comprises a front-end device, a processing and transmission device and a network client. The front-end equipment is responsible for collecting data, such as various sensors, cameras and the like. The processing and transmission equipment is used for processing and transmitting the information collected by the sensor and the camera. The network client comprises an operation interface controlled remotely by a user and displays the collected data for the user, and the user can take corresponding measures according to the collected data.
The Beidou satellite navigation system is a global satellite navigation system which is independently implemented and operates in China. As an important space infrastructure in China, the Beidou system provides the advantages of all-weather, all-time and high-precision standard navigation and positioning services, so that the Beidou system is successfully applied to a plurality of fields, and the service objects and the service fields of the Beidou system are gradually extended. The Beidou satellite navigation system is used for providing accurate positioning, navigation and high-precision time service for global users, and providing services such as short message communication and the like for authorized users with higher requirements. The Beidou short message communication system can realize the transmission of short messages and positioning information at a longer distance. The Beidou satellite positioning technology and the short message communication are applied to the field data monitoring scene, and the sensing module provided with the Beidou chip can quickly position the area no matter whether the weather and the environmental conditions exist, so that the Beidou satellite positioning system has high precision and high reliability.
The technology combining forest fire and Beidou satellite positioning does not exist in the prior art for the time being.
Disclosure of Invention
The invention aims to provide a Beidou positioning short message-based remote forest fire early warning method, which judges whether a fire occurs in a forest or not by analyzing temperature data acquired by a temperature sensor and position data returned by a Beidou chip, can position a fire occurrence place according to returned position coordinates and informs firefighters to take fire extinguishing measures in time.
The technical scheme adopted by the invention is that the remote forest fire early warning method based on the Beidou positioning short message is characterized in that a user terminal is loaded on an unmanned aerial vehicle, the user terminal is in wireless communication with three Beidou satellites at the same time, the three Beidou satellites are all connected with a satellite receiving station in a wireless communication mode, and the satellite receiving station is also connected with a monitoring platform in a wireless communication or wired communication mode;
the user terminal comprises a power supply module, the power supply module is respectively and electrically connected with a sensor module, an MCU module and a Beidou communication module through cables, the sensor module and the Beidou communication module are both also in electric communication connection with the MCU module through cables, and the Beidou communication module is connected with three Beidou satellites through a wireless communication mode;
the method is implemented according to the following steps:
step 1, an unmanned aerial vehicle carrying a user terminal flies in a forest area to be monitored according to a certain track, a sensor module collects temperature and positioning information every few minutes, and then the temperature and the positioning information are sequentially transmitted to an MCU module, a Beidou communication module, three Beidou satellites, a satellite receiving station and a monitoring platform;
and 2, displaying and storing the detected temperature and positioning information by the monitoring platform, analyzing the obtained information, judging whether a fire disaster occurs or not, and if so, giving an alarm prompt and dispatching fire extinguishing equipment and personnel by monitoring personnel.
The present invention is also characterized in that,
the sensor module comprises a temperature sensor and a Beidou positioning chip, the temperature sensor and the Beidou positioning chip are electrically connected with the MCU module through cables, and the Beidou positioning chip is in wireless communication connection with three Beidou satellites.
Three big dipper satellites convey the big dipper positioning chip in the sensor module with positioning information in step 1, big dipper positioning chip sends the data transmission that positioning information and temperature sensor will collect for main control chip be MCU module, by the data packing of MCU module with gathering with certain form and send for big dipper communication module, then send to the satellite receiving station through three big dipper satellites by big dipper communication module, the satellite receiving station sends for monitoring platform.
The monitoring platform comprises a display screen, the display screen is connected with a controller through a cable, the controller is further connected with a communication module through a cable, the communication module is connected with a satellite receiving station in a wireless or wired mode, and the controller is further connected with an early warning device through a cable.
The big dipper communication module a of monitor platform receives the temperature and the positional information back of satellite receiving station feedback and transmits for the controller and keeps, and the controller control display screen shows temperature information and unmanned aerial vehicle's navigation orbit, and the controller carries out comparative analysis with the historical temperature of temperature data and same position, if judge for taking place the conflagration, then carries out the alarm suggestion through the early warning ware, and the control personnel send out fire extinguishing apparatus and personnel.
The controller compares and analyzes the temperature data and the historical temperature of the same position, and specifically comprises the following steps: the controller compares the temperature data received last time with the average value of all past historical data according to the fact that the local air temperature is set to be a certain temperature threshold value, obtains a difference value, compares the obtained difference value with the temperature threshold value set by an administrator, and judges that the temperature is abnormal and a fire disaster occurs if the difference value is not within the set threshold value range.
Temperature and position acquisition was performed every three minutes.
The controller is also internally stored with a map, longitude and latitude data are marked on the map, and the temperature and the geographic position are displayed on the map while being displayed on the display screen.
The invention has the beneficial effects that:
the invention relates to a Beidou positioning short message-based remote forest fire early warning method, which comprises the steps of returning collected forest temperature data and coordinate data to a monitoring platform, analyzing and judging whether abnormal data exist by the monitoring platform, and sending an alarm signal if the abnormal data exist so as to inform fire fighters of extinguishing a fire; the invention can find forest fire problems in time, further can process the fire problems in forests in time and avoid major fire, and can provide navigation positioning service in all weather, all day time and high precision standard by taking Beidou positioning as background.
Drawings
FIG. 1 is a signal transmission diagram in a Beidou positioning short message-based remote forest fire early warning method of the invention;
FIG. 2 is a schematic structural diagram of a user terminal in the Beidou positioning short message-based remote forest fire early warning method of the invention;
FIG. 3 is a schematic structural diagram of a monitoring platform in the Beidou positioning short message-based remote forest fire early warning method of the invention;
FIG. 4 is a schematic diagram of specific signal transmission in the Beidou positioning short message-based remote forest fire early warning method of the invention.
In the figure, 1 is a user terminal, 2 is a Beidou satellite, 3 is a monitoring platform, 4 is a power supply module, 5 is a sensor module, 6 is an MCU module, 7 is a Beidou communication module, and 8 is a satellite receiving station;
3-1, a display screen, 3-2, a controller, 3-3, a communication module and 3-4, an early warning device;
5-1. a temperature sensor and 5-2. a Beidou positioning chip.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
According to the remote forest fire early warning method based on the Beidou positioning short message, as shown in the figure 1, a user terminal 1 is loaded on an unmanned aerial vehicle, the user terminal 1 is in wireless communication with three Beidou satellites 2 at the same time, the three Beidou satellites 2 are all connected with a satellite receiving station 8 in a wireless communication mode, and the satellite receiving station 8 is also connected with a monitoring platform 3 in a wireless communication or wired communication mode;
as shown in fig. 2 and 4, the user terminal 1 includes a power module 4, the power module 4 is respectively electrically connected with a sensor module 5, an MCU module 6 and a beidou communication module 7 through cables, the sensor module 5 and the beidou communication module 7 are both also electrically connected with the MCU module 6 through cables, and the beidou communication module 7 is connected with three beidou satellites 2 through wireless communication;
the method is implemented according to the following steps:
step 1, an unmanned aerial vehicle carrying a user terminal 1 flies in a forest area to be monitored according to a certain track, a sensor module collects temperature and positioning information every few minutes, and then the temperature and the positioning information are sequentially transmitted to an MCU module 6, a Beidou communication module 7, three Beidou satellites 2 and a monitoring platform 3;
and 2, displaying and storing the detected temperature and positioning information by the monitoring platform 3, analyzing the obtained information, judging whether a fire disaster occurs or not, and if so, giving an alarm prompt and dispatching fire extinguishing equipment and personnel by monitoring personnel.
The sensor module 5 comprises a temperature sensor 5-1 and a Beidou positioning chip 5-2, the temperature sensor 5-1 and the Beidou positioning chip 5-2 are electrically connected with the MCU module 6 through cables, and the Beidou positioning chip 5-2 is in wireless communication connection with three Beidou satellites 2.
Three big dipper satellites 2 convey positioning information to big dipper positioning chip 5-2 in sensor module 5 in step 1, big dipper positioning chip 5-2 sends positioning information and temperature sensor 5-1 the data of collecting to main control chip promptly MCU module 6, by MCU module 6 with the data packing of gathering send to big dipper communication module 7 with certain form, then send to satellite receiving station 8 through three big dipper satellites by big dipper communication module 7, satellite receiving station 8 sends for monitoring platform 3.
As shown in fig. 3 and 4, the monitoring platform 3 includes a display screen 3-1, the display screen 3-1 is connected to a controller 3-2 through a cable, the controller 3-2 is further connected to a communication module 3-3 through a cable, the communication module 3-3 is connected to a satellite receiving station 8 in a wired or wireless manner, and the controller 3-2 is further connected to an early warning device 3-4 through a cable.
The Beidou communication module a3-3 of the monitoring platform 3 receives the temperature and the position information fed back by the satellite receiving station 8 and then transmits the temperature and the position information to the controller 3-2 for storage, the controller 3-2 controls the display screen 3-1 to display the temperature information and the navigation track of the unmanned aerial vehicle, the controller 3-2 compares and analyzes the temperature data and the historical temperature of the same position, if a fire disaster occurs, an alarm is given through the early warning device 3-4, and the monitoring personnel send out fire extinguishing equipment and personnel.
The controller 3-2 compares and analyzes the temperature data and the historical temperature of the same position, and specifically comprises the following steps: the controller 3-2 compares the most recently received temperature data with the average value of all past historical data to find a difference value according to the fact that a certain temperature threshold value is set according to the local air temperature, compares the obtained difference value with the temperature threshold value set by the administrator, and judges that the temperature is abnormal and a fire disaster occurs if the difference value is not within the set threshold value range.
Temperature and position acquisition was performed every three minutes.
The controller 3-2 also stores a map, the map is marked with longitude and latitude data, and the temperature and the geographic position are displayed on the map while being displayed on the display screen 1.
The Beidou satellite navigation system adopts a passive positioning mode, the user terminal receives navigation signals from three Beidou satellites at the same time, the pseudo ranges from the terminal to the three satellites are measured, the elevation information of the user is combined, the position information of the terminal is obtained through solving, communication with a ground control center is not needed, and the active positioning mode is realized.
The method of the invention is adopted, because the data analysis process is related to the historical mean value, whether the historical mean value is updated or not needs to be judged every time data is collected, if the collected temperature data is normal, the historical mean value needs to be updated, if the collected temperature data is abnormal, the historical data does not need to be updated, and the accuracy of data analysis is ensured.
The invention takes Beidou positioning as background, and can provide navigation positioning service in all weather, all-time and high-precision standard. The monitoring platform can store the collected forest temperature data and coordinate data, analyzes the collected temperature data, judges whether abnormal data exist or not, immediately alarms and starts fire extinguishing equipment if the abnormal data exist, can timely discover and treat forest fire problems, and avoids serious fires.
Claims (8)
1. The remote forest fire early warning method based on the Beidou positioning short message is characterized in that a user terminal (1) is loaded on an unmanned aerial vehicle, the user terminal (1) is in wireless communication with three Beidou satellites (2) at the same time, the three Beidou satellites (2) are all connected with a satellite receiving station (8) in a wireless communication mode, and the satellite receiving station (8) is also connected with a monitoring platform (3) in a wireless communication or wired communication mode;
the user terminal (1) comprises a power supply module (4), the power supply module (4) is respectively and electrically connected with a sensor module (5), an MCU module (6) and a Beidou communication module (7) through cables, the sensor module (5) and the Beidou communication module (7) are both also in electric communication connection with the MCU module (6) through cables, and the Beidou communication module (7) is connected with three Beidou satellites (2) in a wireless communication mode;
the method is implemented according to the following steps:
step 1, an unmanned aerial vehicle carrying a user terminal (1) flies in a forest area to be monitored according to a certain track, a sensor module collects temperature and positioning information every few minutes, and then the temperature and the positioning information are sequentially transmitted to an MCU module (6), a Beidou communication module (7), three Beidou satellites (2) and a monitoring platform (3);
and 2, displaying and storing the detected temperature and positioning information by the monitoring platform (3), analyzing the obtained information, judging whether a fire disaster occurs or not, and if so, giving an alarm prompt and dispatching fire extinguishing equipment and personnel by monitoring personnel.
2. The Beidou positioning short message-based remote forest fire early warning method according to claim 1, characterized in that the sensor module (5) comprises a temperature sensor (5-1) and a Beidou positioning chip (5-2), the temperature sensor (5-1) and the Beidou positioning chip (5-2) are both electrically connected with the MCU module (6) through cables, and the Beidou positioning chip (5-2) is in wireless communication connection with three Beidou satellites (2).
3. The Beidou positioning short message-based remote forest fire early warning method according to claim 2, characterized in that in the step 1, three Beidou satellites (2) transmit positioning information to Beidou positioning chips (5-2) in the sensor module (5), the Beidou positioning chips (5-2) transmit the positioning information and collected data of the temperature sensors (5-1) to a main control chip (MCU module) (6), the MCU module (6) packages the collected data in a certain format and transmits the packaged data to the Beidou communication module (7), the Beidou communication module (7) transmits the packaged data to the satellite receiving station (8) through the three Beidou satellites, and the satellite receiving station (8) transmits the packaged data to the monitoring platform (3).
4. The Beidou positioning short message-based remote forest fire early warning method according to claim 3, wherein the monitoring platform (3) comprises a display screen (3-1), the display screen (3-1) is connected with a controller (3-2) through a cable, the controller (3-2) is further connected with a communication module (3-3) through a cable, the communication module (3-3) is connected with a satellite receiving station (8) in a wired or wireless mode, and the controller (3-2) is further connected with an early warning device (3-4) through a cable.
5. The Beidou positioning short message-based remote forest fire early warning method according to claim 4, characterized in that a communication module (3-3) of the monitoring platform (3) receives the temperature and position information fed back by the satellite receiving station (8) and then transmits the temperature and position information to a controller (3-2) for storage, the controller (3-2) controls a display screen (3-1) to display the temperature information and a navigation track of the unmanned aerial vehicle, the controller (3-2) compares and analyzes the temperature data and historical temperature of the same position, if a fire disaster is judged to occur, an alarm is given through a pre-alarm (3-4), and a monitoring person sends out fire extinguishing equipment and personnel.
6. The Beidou positioning short message-based remote forest fire early warning method according to claim 5, wherein the controller (3-2) compares and analyzes the temperature data and the historical temperature of the same position, and specifically comprises the following steps: the controller (3-2) compares the temperature data received last time with the average value of all past historical data according to the fact that the local air temperature is set to be a certain temperature threshold value, obtains a difference value, compares the obtained difference value with a temperature threshold value set by an administrator, and judges that the temperature is abnormal and a fire disaster occurs if the difference value is not within the set threshold value range.
7. The Beidou positioning short message based remote forest fire early warning method according to claim 6, wherein the temperature and position acquisition is performed every three minutes.
8. The Beidou positioning short message-based remote forest fire early warning method according to claim 7, characterized in that a map is stored in the controller (3-2), longitude and latitude data are marked on the map, and the temperature and the geographic position are displayed on the map while being displayed on the display screen (1).
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| CN202110296421.3A CN113160512A (en) | 2021-03-19 | 2021-03-19 | Remote forest fire early warning method based on Beidou positioning short message |
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| CN202110296421.3A CN113160512A (en) | 2021-03-19 | 2021-03-19 | Remote forest fire early warning method based on Beidou positioning short message |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115440012A (en) * | 2022-08-23 | 2022-12-06 | 浙江本源质品信息科技股份有限公司 | Water storage monitoring and early warning method |
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| CN205680226U (en) * | 2016-06-20 | 2016-11-09 | 贵州北斗空间信息技术有限公司 | Forest fire detection Apparatus and system |
| CN108846987A (en) * | 2018-06-28 | 2018-11-20 | 武汉智网兴电科技开发有限公司 | A kind of transmission line forest fire system based on Beidou satellite transmission system |
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- 2021-03-19 CN CN202110296421.3A patent/CN113160512A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104991264A (en) * | 2015-06-03 | 2015-10-21 | 交通信息通信技术研究发展中心 | Beidou terminal signal receiving and processing device and method |
| CN205680226U (en) * | 2016-06-20 | 2016-11-09 | 贵州北斗空间信息技术有限公司 | Forest fire detection Apparatus and system |
| CN108846987A (en) * | 2018-06-28 | 2018-11-20 | 武汉智网兴电科技开发有限公司 | A kind of transmission line forest fire system based on Beidou satellite transmission system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115440012A (en) * | 2022-08-23 | 2022-12-06 | 浙江本源质品信息科技股份有限公司 | Water storage monitoring and early warning method |
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Application publication date: 20210723 |