CN204695486U - Based on the forest fire protection Precise Position System that the sense of satellite cigarette detects - Google Patents
Based on the forest fire protection Precise Position System that the sense of satellite cigarette detects Download PDFInfo
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- CN204695486U CN204695486U CN201520459211.1U CN201520459211U CN204695486U CN 204695486 U CN204695486 U CN 204695486U CN 201520459211 U CN201520459211 U CN 201520459211U CN 204695486 U CN204695486 U CN 204695486U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
Based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it relates to a kind of Forest Fire Prevention System.The purpose of this utility model is comprehensive not to forest fire protection supervision in order to solve prior art, not accurate enough to point of origin location, the problem that information transfer rate is slow.The utility model comprises information acquisition part, Signal transmissions part and remote monitoring service main frame, the output terminal of information acquisition part sets up wireless connections by Signal transmissions part and remote monitoring service main frame, information acquisition part comprises smoke transducer, aerial temperature and humidity sensor, the Big Dipper locating module and video surveillance assembly, testing circuit and timing circuit is provided with in smoke transducer, video surveillance assembly comprises camera, The Cloud Terrace and monitoring tower, is provided with compressor reducer in The Cloud Terrace.The utility model location is more accurate, effectively reduces loss and harm that forest fire causes.
Description
Technical field
The utility model relates to a kind of Forest Fire Prevention System, is specifically related to the forest fire protection Precise Position System detected based on the sense of satellite cigarette, belongs to forest fire protection security technology area.
Background technology
Forest is the main body of environment, the height of a number direct reaction country civilization degree of forest cover.China is Shaolin country, and afforestation rate is only 13.92%, well below world average level.Therefore, the development that the existing forest reserves are conducive to forestry is protected.And in many Harm and control of forest, forest fire is its most dangerous maximum threat, a kind of sudden strong, destructive large, disaster of disposing relief comparatively difficulty during forest fire.It brings about great losses not only to the economic construction of the mankind, destroys ecologic environment, but also can threaten people life property safety.Forest, once suffer fire, safeguards it is trees of burning to death or burn the most intuitively, on the one hand management volume is declined, and also makes Forest Growth be had a strong impact on the other hand.Forest for the soil erosion that purifies air, reduces, do not have winding border, reduce the generation aspect of disaster and be all extremely important.Therefore, verify the doubtful burning things which may cause a fire disaster of forest fires, fiery point as early as possible, be carry out in time putting out the fire, the important prerequisite of work of putting out a fire, have immeasurable important meaning to forest fire protection.
Forest fire protection monitoring method has the modes such as personal monitoring, monitoring remote video (ordinary video monitoring, the monitoring of infrared HD video, far infrared video surveillance), weather monitoring, the monitoring of smog image comparison.According to the rule that fire produces, the appearance of fire fog is early than the appearance of naked light, and therefore Smoke Detection technology is widely used in condition of a fire early warning.The main settling mode of forest fire preventing monitor system wherein based on Smoke Detection is the monitoring system based on smog image and the smokescope monitoring system based on wireless-transmission network.
Prior art comprises front-end detection equipment and remote command data center, and front-end detection equipment one infrared camera and Visible Light Camera are main, by intelligent image process and GIS server, whether has smog or fire in detected image.Determine doubtful fire point or fire information by the mode of image comparison, easily because of weather effect accuracy of detection and accuracys such as dense fogs, in extensive forest fire monitoring, be not suitable for application.
A kind of forest fire protection location prewarning monitoring system that prior art is announced, wherein monitoring node with temperature and smokescope for alarm-monitor source, the locator meams of the method adopts by CPRS/CDMA/4G wireless network, by the mode that architecture monitoring node ID numbers, realize kindling point location, the method positioning precision is not high, can only navigate to corresponding alarm set point own base station, and network transfer speeds is slow, is not suitable for the application of large regions forest fire protection monitoring aspect.
Utility model content
The purpose of this utility model is comprehensive not to forest fire protection supervision in order to solve prior art, not accurate enough to point of origin location, the problem that information transfer rate is slow.
The technical solution of the utility model is: the forest fire protection Precise Position System detected based on the sense of satellite cigarette, comprise information acquisition part, Signal transmissions part and remote monitoring service main frame, the output terminal of information acquisition part sets up wireless connections by Signal transmissions part and remote monitoring service main frame, described information acquisition part comprises smoke transducer, aerial temperature and humidity sensor, the Big Dipper locating module and video surveillance assembly, testing circuit and timing circuit is provided with in smoke transducer, video surveillance assembly comprises camera, The Cloud Terrace and monitoring tower, compressor reducer is provided with in The Cloud Terrace,
Described aerial temperature and humidity sensor is connected by the timing circuit of smoke transducer and the testing circuit of smoke transducer, the output terminal of smoke transducer and aerial temperature and humidity sensor all connects with the Big Dipper locating module, camera is arranged on monitoring tower by The Cloud Terrace, and the output terminal of camera connects compressor reducer.
Described compressor reducer comprises the video acquisition module and video coding chip that connect successively.Utilize video coding chip to carry out compression coding after converting video information to RGB data by video acquisition module, decrease taking up room of vision signal, improve transfer rate and transmission quality.
Described Signal transmissions part comprises satellite transmission assembly and microwave transmission assembly, described satellite transmission assembly comprises communications satellite and receiver, microwave transmission assembly comprises emitting antenna and receiving antenna, described the Big Dipper locating module is set up communication by communications satellite and receiver and is connected, compressor reducer is set up microwave transmission by emitting antenna and receiving antenna and is connected, the output terminal of described receiver and receiving antenna all be connected remote monitoring service main frame and connect.The abnormal information collected by collecting part by satellite is sent to remote monitoring service main frame by satellite transmission assembly and processes, video information when recording abnormal information is transmitted by microwave simultaneously, Satellite Remote Sensing have round-the-clock round-the-clock, do not limit by geographical environment, the feature that registration is errorless, and video and graphic passes through microwave transmission, reduce transmission cost, utilize binary channels to transmit, transfer efficiency is higher.
Described receiver comprises the tuner, A/D change-over circuit, detuner, code translator and the video encoder that connect successively, video encoder output terminal connects remote monitoring service main frame, digital signal is generated by A/D change-over circuit after the signal of satellite transmission carries out tuning and filtering by tuner, detuner is had to carry out demodulation, video data stream is isolated from carrier wave, reduce original video data by code translator, convert video data to analog video signal finally by video encoder and show on main frame.
Described Temperature Humidity Sensor comprises Double-direction Temperature testing circuit, described Double-direction Temperature testing circuit comprises the first power supply, first thermistor, first potentiometer, first regulating resistance, first Sheffer stroke gate, first triode, first relay, second thermistor, second potentiometer, second regulating resistance, second Sheffer stroke gate, second triode and the second relay, one end of described first thermistor connects the first power cathode, the other end connects the first positive source by the first potentiometer, the sliding end of the first potentiometer connects the input end of the first Sheffer stroke gate, the output terminal of the first Sheffer stroke gate connects the base stage of the first triode by the first regulating resistance, the collector of the first triode connects the Big Dipper locating module by the first relay, one end of second thermistor connects the first positive source, the other end connects the first power cathode by the second potentiometer, the sliding end of the second potentiometer connects the input end of the second Sheffer stroke gate, the output terminal of the second Sheffer stroke gate connects the base stage of the second triode by the second regulating resistance, the collector of the second triode connects timing circuit by the second relay.
Described timing circuit comprises second source, 3rd regulating resistance, 3rd potentiometer, 4th resistance, 4th potentiometer, 3rd triode, 4th triode, electric capacity, stabilivolt and bidirectional relay, the positive pole of second source connects one end and the sliding end of the 3rd potentiometer, the other end of the 3rd potentiometer connects one end of the 4th potentiometer and one end of electric capacity respectively by the 3rd resistance, the other end of the 4th potentiometer and sliding end all connect with one end of the 4th resistance, the other end of the 4th resistance connects the base stage of the 3rd triode, the base stage of collector the 4th triode of the 3rd triode, 4th transistor emitter connects the sliding end of the 3rd potentiometer, the collector of the 4th triode connects one end of bidirectional relay K, the other end of bidirectional relay, the other end of the 3rd transistor emitter and electric capacity all connects with power cathode, stabilivolt is attempted by the two ends of the 4th potentiometer.
Described remote monitoring service main frame is the main frame having carried Geographic Information System, forest information management system and video monitoring system, carries out comprehensive data analysis by Monitoring Data to monitored forest zone, controls the fire prevention matters in this forest zone comprehensively.
The utility model compared with prior art has following effect: the forest fire preventing monitor system based on cigarette sense satellite telemetry that the utility model proposes, Smoke Detection sensing unit and satellite positioning unit are combined, global position system provides the excellent passage of location and data transmission, alert data is transmitted quick, real-time; Satellite positioning module can quick, accurate locating fire point position, for the quality time is won in fire fighting of putting out the fire fast, the loss that effective reduction forest fire causes and harm, and the utility model can transmit after the compression of images of point of origin collection in worksite, ensure that transmission speed and graphical quality, and utilizes timing circuit, make smoke transducer in the winter time or rainy season time carry out the monitoring of long periodicity, in dangerous season in spring and autumn, carry out Real-Time Monitoring, resource is reasonably configured.
Accompanying drawing explanation
Fig. 1, one-piece construction block diagram of the present utility model;
Fig. 2, compressor configuration block diagram;
Fig. 3, the structured flowchart of satellite receiver;
Fig. 4, the circuit diagram of Double-direction Temperature testing circuit of the present utility model and timing circuit.
Embodiment
Accompanying drawings embodiment of the present utility model, the forest fire protection Precise Position System detected based on the sense of satellite cigarette of present embodiment, comprise information acquisition part, Signal transmissions part and remote monitoring service main frame, the output terminal of information acquisition part sets up wireless connections by Signal transmissions part and remote monitoring service main frame, described information acquisition part comprises smoke transducer, aerial temperature and humidity sensor, the Big Dipper locating module and video surveillance assembly, testing circuit and timing circuit is provided with in smoke transducer, video surveillance assembly comprises camera, The Cloud Terrace and monitoring tower, compressor reducer is provided with in The Cloud Terrace,
Described aerial temperature and humidity sensor is connected by the timing circuit of smoke transducer and the testing circuit of smoke transducer, the output terminal of smoke transducer and aerial temperature and humidity sensor all connects with the Big Dipper locating module, camera is arranged on monitoring tower by The Cloud Terrace, and the output terminal of camera connects compressor reducer.
Described compressor reducer comprises the video acquisition module and video coding chip that connect successively.
Described video acquisition module is TVP7002, and video coding chip is FH8735.
Described Signal transmissions part comprises satellite transmission assembly and microwave transmission assembly, described satellite transmission assembly comprises communications satellite and receiver, microwave transmission assembly comprises emitting antenna and receiving antenna, described the Big Dipper locating module is set up communication by communications satellite and receiver and is connected, compressor reducer is set up microwave transmission by emitting antenna and receiving antenna and is connected, the output terminal of described receiver and receiving antenna all be connected remote monitoring service main frame and connect.
Described receiver comprises the tuner, A/D change-over circuit, qpsk demodulator, MPEG code translator and the video encoder that connect successively, and video encoder output terminal connects remote monitoring service main frame.
Described Temperature Humidity Sensor comprises Double-direction Temperature testing circuit, described Double-direction Temperature testing circuit comprises the first power supply BT1, first thermistor RT1, first potentiometer RP1, first regulating resistance R1, first Sheffer stroke gate A, first triode T1, first relay K 1, second thermistor RT2, second potentiometer RP2, second regulating resistance R2, second Sheffer stroke gate B, second triode T2 and the second relay K 2, one end of described first thermistor RT1 connects the first power supply BT1 negative pole, the other end connects the first power supply BT1 positive pole by the first potentiometer RP1, the sliding end of the first potentiometer RP1 connects the input end of the first Sheffer stroke gate A, the output terminal of the first Sheffer stroke gate A connects the base stage of the first triode T1 by the first regulating resistance R1, the collector of the first triode T1 connects the Big Dipper locating module by the first relay K 1, one end of second thermistor RT2 connects the first power supply BT1 positive pole, the other end connects the first power supply BT1 negative pole by the second potentiometer RP2, the sliding end of the second potentiometer RP2 connects the input end of the second Sheffer stroke gate B, the output terminal of the second Sheffer stroke gate B connects the base stage of the second triode T2 by the second regulating resistance R2, the collector of the second triode T2 connects timing circuit by the second relay K 2.First potentiometer RP1 and the second potentiometer RP2 arranges upper and lower bound two alarm set points respectively, when temperature is too high, the prevention of the first thermistor RT1 reduces, the first Sheffer stroke gate A is made to export high level, make the first triode T1 conducting, first relay K 1 inhale and, make the circuit turn-on in the Big Dipper locating module, the Big Dipper locating module is started working; When being in winter or rainy season, the prevention of thermistor RT2 increases, and make the second Sheffer stroke gate export high level, the second triode T2 conducting, the second relay K 2 conducting, timing circuit is started working.
Described timing circuit comprises second source BT2, 3rd regulating resistance R3, 3rd potentiometer RP3, 4th resistance R4, 4th potentiometer RP4, 3rd triode T3, 4th triode T4, electric capacity C, stabilivolt VS and bidirectional relay K, the positive pole of second source BT2 connects one end and the sliding end of the 3rd potentiometer RP3, the other end of the 3rd potentiometer RP3 connects one end of the 4th potentiometer RP4 and one end of electric capacity C respectively by the 3rd resistance R3, the other end of the 4th potentiometer RP4 and sliding end all connect with one end of the 4th resistance, the other end of the 4th resistance connects the base stage of the 3rd triode T3, the base stage of collector the 4th triode T4 of the 3rd triode T3, the emitter of the 4th triode T4 connects the sliding end of the 3rd potentiometer RP3, the collector of the 4th triode T4 connects one end of bidirectional relay K, the other end of bidirectional relay K, the emitter of the 3rd triode T3 and the other end of electric capacity C all connect with power cathode, stabilivolt VS is attempted by the two ends of the 4th potentiometer RP4, second relay K 2 conducting, second source BT2 is by circuit ON, DC voltage passes through the 3rd relay R P3 and the 3rd resistance R3 to capacitor charging, because the voltage at electric capacity two ends can not suddenly change, so the 3rd triode VT3 and the 4th triode VT4 ends when starting, relay K is in deenergized period, now the power supply of smoke transducer is in on-state, smoke transducer works, when electric capacity C charging voltage is elevated to the breakdown value being greater than stabilivolt VS gradually, stabilivolt VS is breakdown, 3rd triode VT3 and the 4th triode VT4 conducting, relay K obtains electric adhesive, the power supply of smoke transducer is in off-state, smoke transducer quits work, C is discharged by the 4th resistance R4 and the 4th relay R P4 simultaneously, when electric capacity C discharge off, circuit overturns again as off period, repeat said process.
Described remote monitoring service main frame is the main frame having carried Geographic Information System, forest information management system and video monitoring system.
The course of work of present embodiment is:
Video camera is fitted through The Cloud Terrace and is arranged on monitoring tower, smoke transducer, aerial temperature and humidity sensor and the Big Dipper locating module are arranged on according to actual conditions and detect in forest zone, under normal circumstances, smoke transducer and aerial temperature and humidity sensor carry out Real-Time Monitoring to forest zone, video camera is in holding state, when abnormal conditions being detected, smoke transducer or aerial temperature and humidity sensor make the work of the Big Dipper locating module, positional information is sent to remote monitoring service main frame by satellite by the satellite-launching facility of its inside by the Big Dipper locating module, remote monitoring service main frame is sent to video camera by after locating information process, video camera is opened, and go to suspected locations by The Cloud Terrace, and capture video data, after compressor compresses, video information is reached on remote monitoring service main frame, after danger is removed, remote monitoring service main frame sends a signal to video camera, video camera is made to be in holding state.
When in rainy season or winter, Double-direction Temperature testing circuit makes timing circuit work by the second relay K 2, and then smoke transducer is periodically operated.
Claims (7)
1. based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, comprise information acquisition part, Signal transmissions part and remote monitoring service main frame, the output terminal of information acquisition part sets up wireless connections by Signal transmissions part and remote monitoring service main frame, it is characterized in that: described information acquisition part comprises smoke transducer, aerial temperature and humidity sensor, the Big Dipper locating module and video surveillance assembly, testing circuit and timing circuit is provided with in smoke transducer, video surveillance assembly comprises camera, The Cloud Terrace and monitoring tower, is provided with compressor reducer in The Cloud Terrace;
Described aerial temperature and humidity sensor is connected by the timing circuit of smoke transducer and the testing circuit of smoke transducer, the output terminal of smoke transducer and aerial temperature and humidity sensor all connects with the Big Dipper locating module, camera is arranged on monitoring tower by The Cloud Terrace, and the output terminal of camera connects compressor reducer.
2., according to claim 1 based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it is characterized in that: described compressor reducer comprises the video acquisition module and video coding chip that connect successively.
3. according to claim 1 based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it is characterized in that: described Signal transmissions part comprises satellite transmission assembly and microwave transmission assembly, described satellite transmission assembly comprises communications satellite and receiver, microwave transmission assembly comprises emitting antenna and receiving antenna, described the Big Dipper locating module is set up communication by communications satellite and receiver and is connected, compressor reducer is set up microwave transmission by emitting antenna and receiving antenna and is connected, the output terminal of described receiver and receiving antenna all be connected remote monitoring service main frame and connect.
4. according to claim 3 based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it is characterized in that: described receiver comprises the tuner, A/D change-over circuit, detuner, code translator and the video encoder that connect successively, video encoder output terminal connects remote monitoring service main frame.
5. according to claim 1 based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it is characterized in that: described Temperature Humidity Sensor comprises Double-direction Temperature testing circuit, described Double-direction Temperature testing circuit comprises the first power supply, first thermistor, first potentiometer, first regulating resistance, first Sheffer stroke gate, first triode, first relay, second thermistor, second potentiometer, second regulating resistance, second Sheffer stroke gate, second triode and the second relay, one end of described first thermistor connects the first power cathode, the other end connects the first positive source by the first potentiometer, the sliding end of the first potentiometer connects the input end of the first Sheffer stroke gate, the output terminal of the first Sheffer stroke gate connects the base stage of the first triode by the first regulating resistance, the collector of the first triode connects the Big Dipper locating module by the first relay, one end of second thermistor connects the first positive source, the other end connects the first power cathode by the second potentiometer, the sliding end of the second potentiometer connects the input end of the second Sheffer stroke gate, the output terminal of the second Sheffer stroke gate connects the base stage of the second triode by the second regulating resistance, the collector of the second triode connects timing circuit by the second relay.
6. according to claim 1 based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it is characterized in that: described timing circuit comprises second source, 3rd regulating resistance, 3rd potentiometer, 4th resistance, 4th potentiometer, 3rd triode, 4th triode, electric capacity, stabilivolt and bidirectional relay, the positive pole of second source connects one end and the sliding end of the 3rd potentiometer, the other end of the 3rd potentiometer connects one end of the 4th potentiometer and one end of electric capacity respectively by the 3rd resistance, the other end of the 4th potentiometer and sliding end all connect with one end of the 4th resistance, the other end of the 4th resistance connects the base stage of the 3rd triode, the base stage of collector the 4th triode of the 3rd triode, 4th transistor emitter connects the sliding end of the 3rd potentiometer, the collector of the 4th triode connects one end of bidirectional relay, the other end of bidirectional relay, the other end of the 3rd transistor emitter and electric capacity all connects with power cathode, stabilivolt is attempted by the two ends of the 4th potentiometer.
7., according to claim 1 based on the forest fire protection Precise Position System that the sense of satellite cigarette detects, it is characterized in that: described remote monitoring service main frame is the main frame having carried Geographic Information System, forest information management system and video monitoring system.
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| CN201520459211.1U CN204695486U (en) | 2015-06-30 | 2015-06-30 | Based on the forest fire protection Precise Position System that the sense of satellite cigarette detects |
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| CN201520459211.1U CN204695486U (en) | 2015-06-30 | 2015-06-30 | Based on the forest fire protection Precise Position System that the sense of satellite cigarette detects |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872491A (en) * | 2016-02-24 | 2016-08-17 | 北京航星网讯技术股份有限公司 | Precision-adjustable agriculture and animal husbandry data collection site restoration device based on Beidou communication |
| CN109141538A (en) * | 2018-10-24 | 2019-01-04 | 赵刚 | A kind of real-time dynamic and intelligent investigation and monitoring equipment of National land space resource |
-
2015
- 2015-06-30 CN CN201520459211.1U patent/CN204695486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872491A (en) * | 2016-02-24 | 2016-08-17 | 北京航星网讯技术股份有限公司 | Precision-adjustable agriculture and animal husbandry data collection site restoration device based on Beidou communication |
| CN109141538A (en) * | 2018-10-24 | 2019-01-04 | 赵刚 | A kind of real-time dynamic and intelligent investigation and monitoring equipment of National land space resource |
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