CN110702247A - Fire field isolation and reburning detector in forest fire - Google Patents
Fire field isolation and reburning detector in forest fire Download PDFInfo
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- CN110702247A CN110702247A CN201910946735.6A CN201910946735A CN110702247A CN 110702247 A CN110702247 A CN 110702247A CN 201910946735 A CN201910946735 A CN 201910946735A CN 110702247 A CN110702247 A CN 110702247A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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Abstract
The invention relates to a fire field isolation and reburning detector in forest fire, which comprises a shell and a circuit board arranged in the shell, wherein the circuit board is powered by a battery pack on one side, the shell is respectively provided with a temperature monitoring probe, a carbon dioxide monitoring probe, a carbon monoxide monitoring probe, a GPS Beidou antenna and a communication antenna, and the monitoring probe, the GPS Beidou antenna and the communication antenna are respectively communicated with the circuit board through independent lines. Compared with the prior art, the invention has the beneficial effects that: the invention provides a fire scene isolation and reburning detector in forest fire, which integrates CO through arrangement2And a detector for monitoring CO data, and exchanges data with the outside through a GPS satellite, so that the actual conditions in the fire scene isolation area and the reburning area can be monitored in real time, convenience is brought to fire fighting, and the fire fighting is facilitated by the elliptical detectionThe detector shell can adopt the unmanned aerial vehicle to airdrop the detector to the forest when arranging the detector, reduces the damage rate of the detector.
Description
Technical Field
The invention relates to the technical field of forest fire prevention, in particular to a fire scene isolation and reburning detector in forest fires.
Background
Forest fire refers to the action of forest fire which loses artificial control, freely spreads and expands in forest lands and brings certain harm and loss to forests, forest ecosystems and human beings. Forest fires are natural disasters which are strong in burst, large in destructiveness and difficult to dispose and rescue. When a forest is in fire, due to the lack of an effective monitoring device, the actual conditions in a fire scene isolation area and a secondary combustion detection area are difficult to know, and great difficulty is brought to fire fighting.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fire scene isolation and reburning detector in forest fire, which integrates CO through arrangement2And the detector of CO data monitoring to carry out data exchange through GPS satellite and outside, can real time monitoring fire scene isolation region and the actual conditions in the district that reburns, offer convenience for the fire fighting, through setting up the detector shell of ellipse circular, when arranging the detector, can adopt unmanned aerial vehicle air-drop detector to the forest in, reduce the spoilage of detector.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a fire scene keeps apart and after-combustion detector in forest fire, includes shell and the circuit board of installation in the shell, the circuit board passes through the group battery power supply of one side, still install temperature monitoring probe, carbon dioxide monitoring probe, carbon monoxide monitoring probe, GPS big dipper antenna and communication antenna on the shell respectively, above-mentioned monitoring probe, GPS big dipper antenna and communication antenna communicate through independent circuit and circuit board communication respectively.
Furthermore, the temperature monitoring probe is in communication connection with a temperature module on the circuit board, the temperature measurement range of the temperature module is-50-400 ℃, the measurement accuracy of the temperature monitoring probe is +/-0.3 ℃, the stability requirement of the temperature monitoring probe is that R0 drift is less than 0.04%, and the anti-seismic grade requirement of the temperature monitoring probe is less than 40g acceleration.
Further, the carbon dioxide monitors CO on the probe and the circuit board2Module communication connection, the carbon dioxide monitoring probe is used for detecting CO2Concentration of said CO2The measuring range of the module is 0-20 vol%, the temperature requirement of the detection area of the carbon dioxide monitoring probe is 0-150 ℃, the precision of the carbon dioxide monitoring probe is +/-0.2 vol% +2 thousandth of fread, and the response time of the carbon dioxide monitoring probe is less than 30 seconds.
Further, the carbon monoxide monitoring probe is communicated with the co module on the circuit board in a communication mode, the range of the carbon monoxide monitoring probe is 0-1000pfm, the resolution is 0.1pfm, and the detection accuracy is +/-3%.
Furthermore, the GPS Beidou antenna is in communication connection with a GPS module on the circuit board, the sensitivity of the GPS Beidou antenna is-167 dbm, and the accuracy is 2 meters by using a 72 search channel.
Further, communication module communication connection on communication antenna and the circuit board, communication module's operating voltage is 1.8 ~ 3.8V, communication module's received current is 14mA, communication module's transmitting current is 80mA +20dbm, communication module's operating frequency is 433MHz, 470MHz, 868MHz, 915MHz respectively, and transmitting frequency is 20dbm, and the frequency error is 5KHz, and data transmission rate is 0.12-10 Mbps.
Preferably, the CPU of the communication module is a single chip microcomputer structure.
Furthermore, the modulation mode of the communication antenna is a (G) FSK/MSK/ASK modulation mode.
Further, the circuit board is mounted inside the housing through a fixing frame.
Furthermore, the shell is made of engineering plastics, and the shape of the shell is oval.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a fire scene isolation and reburning detector in forest fire, which integrates CO through arrangement2And the detector of CO data monitoring to carry out data exchange through GPS satellite and outside, can real time monitoring fire scene isolation region and the actual conditions in the district that reburns, offer convenience for the fire fighting, through setting up the detector shell of ellipse circular, when arranging the detector, can adopt unmanned aerial vehicle air-drop detector to the forest in, reduce the spoilage of detector.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a diagram of a circuit board control module of the present invention.
In the figure: 1. the shell, 2, circuit board, 3, group battery, 4, temperature monitoring probe, 5, carbon dioxide monitoring probe, 6, carbon monoxide monitoring probe, 7, GPS big dipper antenna, 8, communication antenna, 9, mount.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example one
As shown in figure 1, the invention designs a fire scene isolation and reburning detector in forest fire, which comprises a shell and a circuit board arranged in the shell, wherein the circuit board is powered by a battery pack on one side, the shell is respectively provided with a temperature monitoring probe, a carbon dioxide monitoring probe, a carbon monoxide monitoring probe, a GPS (global positioning system) Beidou antenna and a communication antenna, the monitoring probe, the GPS Beidou antenna and the communication antenna are respectively communicated with the circuit board through independent lines, the circuit board is arranged in the shell through a fixing frame, the shell is made of engineering plastics, the shape of the shell is oval, and the detector arrangement efficiency can be improved through an unmanned aerial vehicle scattered detector.
As shown in fig. 1 and 2, the temperature monitoring probe is in communication connection with the temperature module on the circuit board, the temperature measurement range of the temperature module is-50 ℃ to 400 ℃, the measurement accuracy of the temperature monitoring probe is ± 0.3 ℃, the stability requirement of the temperature monitoring probe is that the R0 drift is less than 0.04%, and the shock resistance requirement of the temperature monitoring probe is less than 40g acceleration;
carbon dioxide monitoring probe and CO on circuit board2Module communication connection, the carbon dioxide monitoring probe is used for detecting CO2Concentration of said CO2The measuring range of the module is 0-20 vol%, the temperature requirement of the detection area of the carbon dioxide monitoring probe is 0-150 ℃, the precision of the carbon dioxide monitoring probe is +/-0.2 vol% +2 thousandth of fread, and the response time of the carbon dioxide monitoring probe is less than 30 seconds;
the carbon monoxide monitoring probe is communicated with the co module on the circuit board in a communication mode, the range of the carbon monoxide monitoring probe is 0-1000pfm, the resolution is 0.1pfm, and the detection precision is +/-3%;
the GPS Beidou antenna is in communication connection with a GPS module on the circuit board, the sensitivity of the GPS Beidou antenna is-167 dbm, and the precision is 2 meters by using a 72 search channel;
the communication antenna is in communication connection with a communication module on the circuit board, the working voltage of the communication module is 1.8-3.8V, the receiving current of the communication module is 14mA, the transmitting current of the communication module is 80mA +20dbm, the working frequencies of the communication module are 433MHz, 470MHz, 868MHz and 915MHz respectively, the transmitting frequency is 20dbm, the frequency error is +/-5 KHz, and the data transmission rate is 0.12-10 Mbps;
preferably, the CPU of the communication module is a single chip microcomputer structure.
Furthermore, the modulation mode of the communication antenna is a (G) FSK/MSK/ASK modulation mode.
When the detector was arranged, through unmanned aerial vehicle high altitude cooperation GPS locator, put in the detector at the fixed site, the whole detector distribution net that forms, near detector real-time supervision carbon dioxide and carbon monoxide concentration and detector ambient temperature to carry out real-time monitoring data transmission through GPS big dipper antenna and communication antenna and outside host computer, know real-time conflagration condition.
Example two
As shown in figure 1, the invention designs a fire scene isolation and reburning detector in forest fire, which comprises a shell and a circuit board arranged in the shell, wherein the circuit board is powered by a battery pack on one side, the shell is respectively provided with a temperature monitoring probe, a carbon dioxide monitoring probe, a carbon monoxide monitoring probe, a GPS (global positioning system) Beidou antenna and a communication antenna, the monitoring probe, the GPS Beidou antenna and the communication antenna are respectively communicated with the circuit board through independent lines, the circuit board is arranged in the shell through a fixing frame, and the shell is made of engineering plastics.
Install the location nail additional on the detector shell, through before the conflagration realize the fixed detector of manual installation to specific location by the staff, also can wholly form a plurality of detector systems of netted distribution, through and carrying out real-time monitoring data transmission through GPS big dipper antenna and communication antenna and outside host computer, in time listen the conflagration condition when taking place the conflagration.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Fire scene keeps apart and after fires detector in forest fire, its characterized in that, including shell and the circuit board of installation in the shell, the circuit board passes through the group battery power supply of one side, still install temperature monitoring probe, carbon dioxide monitoring probe, carbon monoxide monitoring probe, GPS big dipper antenna and communication antenna on the shell respectively, above-mentioned monitoring probe, GPS big dipper antenna and communication antenna communicate through independent circuit and circuit board communication respectively.
2. The detector of claim 1, wherein the temperature monitoring probe is in communication with the temperature module on the circuit board, the temperature measuring range of the temperature module is-50 ℃ to 400 ℃, the measurement accuracy of the temperature monitoring probe is ± 0.3 ℃, the stability requirement of the temperature monitoring probe is that the drift of R0 is less than 0.04%, and the seismic grade requirement of the temperature monitoring probe is less than 40g acceleration.
3. The fire scene isolation and reignition detector in a forest fire of claim 1, wherein the carbon dioxide monitoring probe and the CO on the circuit board2Module communication connection, the carbon dioxide monitoring probe is used for detecting CO2Concentration of said CO2The measuring range of the module is 0-20 vol%, the temperature requirement of the detection area of the carbon dioxide monitoring probe is 0-150 ℃, the precision of the carbon dioxide monitoring probe is +/-0.2 vol% +2 thousandth of fread, and the response time of the carbon dioxide monitoring probe is less than 30 seconds.
4. The detector of claim 1, wherein the co monitoring probe is in communication with the co module on the circuit board, the co monitoring probe has a range of 0-1000pfm, a resolution of 0.1pfm, and a detection accuracy of ± 3%.
5. The detector of claim 1, wherein the GPS beidou antenna is communicatively connected to a GPS module on the circuit board, the sensitivity of the GPS beidou antenna is-167 dbm, and the accuracy is 2 meters using a 72-channel search.
6. The detector of claim 1, wherein the communication antenna is in communication connection with a communication module on a circuit board, the communication module has an operating voltage of 1.8-3.8V, the communication module has a receiving current of 14mA, the communication module has a transmitting current of 80mA +20dbm, the communication module has operating frequencies of 433MHz, 470MHz, 868MHz, and 915MHz, respectively, the transmitting frequency is 20dbm, the frequency error is ± 5KHz, and the data transmission rate is 0.12-10 Mbps.
7. The detector of claim 6, wherein the CPU of the communication module is of a single chip microcomputer.
8. The detector as claimed in claim 1, wherein the communication antenna is modulated by (G) FSK/MSK/ASK modulation.
9. The detector as claimed in claim 1, wherein the circuit board is mounted inside the casing by a fixing frame.
10. The detector as claimed in claim 1, wherein the housing is made of engineering plastic and has an oval shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946735.6A CN110702247A (en) | 2019-10-07 | 2019-10-07 | Fire field isolation and reburning detector in forest fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946735.6A CN110702247A (en) | 2019-10-07 | 2019-10-07 | Fire field isolation and reburning detector in forest fire |
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| Publication Number | Publication Date |
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| CN110702247A true CN110702247A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910946735.6A Pending CN110702247A (en) | 2019-10-07 | 2019-10-07 | Fire field isolation and reburning detector in forest fire |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080013088A (en) * | 2006-08-07 | 2008-02-13 | 주식회사 케이.엠.아이 | The forest fire surveillance device and the device use forest fire surveillance system |
| CN103456124A (en) * | 2013-03-27 | 2013-12-18 | 北京科实医学图像技术研究所 | Early warning system for forest fires |
| CN203386329U (en) * | 2013-08-06 | 2014-01-08 | 东北林业大学 | Forest fire reminding and alarming device |
| CN104157088A (en) * | 2013-05-14 | 2014-11-19 | 丁阿维 | Method for utilizing satellite remote sensing to monitor forest fire |
| CN104658156A (en) * | 2013-11-20 | 2015-05-27 | 王一为 | Forest fire monitoring system |
| CN205352450U (en) * | 2015-12-29 | 2016-06-29 | 大同煤矿集团有限责任公司 | Listen probe and adopt multi -parameter of this probe to keep away from disaster area environment monitoring device |
| CN109961601A (en) * | 2019-02-27 | 2019-07-02 | 合肥工业大学 | One kind being based on sterically defined large scale fire disaster situation analysis system |
-
2019
- 2019-10-07 CN CN201910946735.6A patent/CN110702247A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080013088A (en) * | 2006-08-07 | 2008-02-13 | 주식회사 케이.엠.아이 | The forest fire surveillance device and the device use forest fire surveillance system |
| CN103456124A (en) * | 2013-03-27 | 2013-12-18 | 北京科实医学图像技术研究所 | Early warning system for forest fires |
| CN104157088A (en) * | 2013-05-14 | 2014-11-19 | 丁阿维 | Method for utilizing satellite remote sensing to monitor forest fire |
| CN203386329U (en) * | 2013-08-06 | 2014-01-08 | 东北林业大学 | Forest fire reminding and alarming device |
| CN104658156A (en) * | 2013-11-20 | 2015-05-27 | 王一为 | Forest fire monitoring system |
| CN205352450U (en) * | 2015-12-29 | 2016-06-29 | 大同煤矿集团有限责任公司 | Listen probe and adopt multi -parameter of this probe to keep away from disaster area environment monitoring device |
| CN109961601A (en) * | 2019-02-27 | 2019-07-02 | 合肥工业大学 | One kind being based on sterically defined large scale fire disaster situation analysis system |
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Application publication date: 20200117 |
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