CN209149516U - A kind of forest fire automatic alarm device based on solar power generation - Google Patents
A kind of forest fire automatic alarm device based on solar power generation Download PDFInfo
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- CN209149516U CN209149516U CN201821645487.9U CN201821645487U CN209149516U CN 209149516 U CN209149516 U CN 209149516U CN 201821645487 U CN201821645487 U CN 201821645487U CN 209149516 U CN209149516 U CN 209149516U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model discloses a kind of forest fire automatic alarm device based on solar power generation, wherein photovoltaic battery panel is arranged by photovoltaic tracking bracket on apparatus main body top；Apparatus main body includes shell and the data processing being set in shell and control module, Beidou communication module and battery group；Photovoltaic battery panel is electrically connected by battery group and data processing and control module, and data processing and control module are communicated to connect by Beidou communication module and long-range controlling terminal；Data processing and control module include main control unit, monitoring environmental data unit and photovoltaic tracking unit；Monitoring environmental data unit is communicated to connect with main control unit with photovoltaic tracking unit.The utility model solves existing forest fire accident alarm device to be influenced by environment and signal projector, use scope is small, it needs to expend a large amount of human and material resources and carries out the problem of inspecting periodically maintenance, fire condition cannot being timely transmitted to relevant departments in time, cause heavy losses to it.
Description
Technical field
The utility model belongs to fire alarm technical field, and in particular to a kind of forest fire automatic alarm device.
Background technique
Since forest occurs in the earth, forest fire is just with occurring, and forest fire not only burns to death, forest of burning, directly
Area of woods is reduced, and seriously destroys forest structure and forest environment, leads to forest ecosystem disequilibrium, Forest biont
Amount decline, productivity weaken, and beneficial beast beneficial bird is reduced, or even causes people and animals' injures and deaths.How forest fire and control effectively prevented
The degree that forest fire destroys, is the problem of scientific research personnel is studying always.Although current forest fire accident alarm device is relatively more,
Can tentatively realize the monitoring to forest fire and make alarm, but it is most of have a single function dispersion, application environment is restricted.Mesh
Preceding main using smoke sensor and infrared eye progress forest fire accident alarm, smoke sensor device senses extraneous
When smog, combined aural and visual alarm is controlled by controller and is sounded an alarm, while being transmitted wireless signals to by wireless signal transmitter
Monitoring center is put out a fire in order to which staff rushes to scene of fire in time, and controller controls pump working, to make spray head
Water spray carries out fire extinguishing cooling；Infrared camera shoots the case where forest, and is transferred to monitoring center by wireless transport module,
So that staff is monitored forest, the Temperature Humidity Sensor being equipped with can incude the temperature and humidity in forest, work as temperature
When degree and humidity reach preset value, controller control alarm is sounded an alarm, while being transmitted a signal to by wireless transport module
Monitoring center.
Above-mentioned forest fire accident alarm device, it is affected by environment larger, in the forest for being fitted without wireless signal transmitter,
It can not effectively be alarmed forest fire, use scope is small；In the changeable forest of environment, infrared camera can be by environment
It influences, often has damage, need to expend a large amount of manpower and material resources and it is carried out to inspect periodically maintenance, in case of Forest Fire
Calamity, and infrared camera damages just at this time, then can not alarm fire.
Utility model content
For the above-mentioned deficiency of the prior art, forest fire automatic alarm device provided by the utility model solves existing
Fire alarm installation it is affected by environment big, need staff to monitor in real time and be timed charging to device and ask
Topic.
In order to achieve the above object of the invention, the technical solution adopted in the utility model are as follows: including photovoltaic battery panel, photovoltaic with
Track bracket and apparatus main body；
The photovoltaic battery panel is arranged by photovoltaic tracking bracket on apparatus main body top；
Described device main body includes shell and the data processing being set in shell and control module, Beidou communication module
With battery group；The photovoltaic battery panel is electrically connected by battery group and data processing and control module, at the data
Reason and control module are communicated to connect by Beidou communication module and long-range controlling terminal；
The outer surface of outer cover is provided with the fixed bracket of device, and the outer casing bottom is provided with ventilation slot；
The data processing and control module include main control unit, monitoring environmental data unit and photovoltaic tracking unit；Institute
Monitoring environmental data unit and photovoltaic tracking unit is stated to communicate to connect with main control unit.
The utility model has the following beneficial effects: solving existing forest fire accident alarm device by environment and signal projector shadow
It rings greatly, the scope of application is small, needs to expend a large amount of human and material resources and battery, inspection and maintenance are charged on a regular basis or replaced to it, no
The problem of fire condition capable of being timely transmitted to relevant departments in time, cause heavy losses.
Further, the photovoltaic tracking bracket includes pitch angle rotary drive mechanism, azimuth rotary drive mechanism, light
Lie prostrate battery plate bracing frame and support post；
The photovoltaic battery panel be fixedly installed in photovoltaic cell plate bracing frame towards sunny side；
The pitch angle rotary drive mechanism is set to the opaco of photovoltaic cell plate bracing frame, and by swing hinge with
The connection of photovoltaic cell plate bracing frame；
The pitch angle rotary drive mechanism is connect by azimuth rotary drive mechanism with support post；
The photovoltaic cell plate bracing frame southern exposure face is provided with a position of sun detection sensor, the photovoltaic battery panel
A support frame attitude detecting sensor is provided on the in the shade face of support frame；
The position of sun detection sensor and support frame attitude detecting sensor are communicated to connect with main control unit.
Having the beneficial effect that by being arranged photovoltaic battery panel on photovoltaic tracking bracket for above-mentioned further scheme, can be with
Under data processing and the control of control module, according to the position that sunlight irradiates, the court of real-time adjust automatically photovoltaic battery panel
To so that more luminous energy are converted to solar energy.
Further, the monitoring environmental data unit includes baroceptor, smoke sensor device and Temperature Humidity Sensor；
The baroceptor, smoke sensor device and Temperature Humidity Sensor are embedded on the shell of apparatus main body, and
It is connect by a signal processing circuit with main control unit.
Further, the signal processing circuit between the smoke sensor device and main control unit are as follows:
The signal output end of smoke sensor device is connect with the base stage of triode VT1, the collector and diode of triode VT1
The anode of the first fixing end connection of the cathode of VD1, slide rheostat RP1, the emitter of triode VT1 and diode VD2 with
And the one end resistance R1 connection；
The anode of diode VD1 is connect with one end of resistance R2 and battery；
The second fixing end of slide rheostat RP1 is connect with the cathode of the other end of resistance R1 and capacitor C1；Sliding becomes
The first fixing end of resistance device RP1 is connect with the sliding end of slide rheostat RP1；
The cathode of diode VD2, the anode of capacitor C1 are connect with the base stage of triode VT2, the collector of triode VT2
It is connect by resistance R3 with the base stage of the other end of resistance R2 and triode VT3, the emitter and capacitor C1 of the VT2 of triode
Cathode connect and ground；
The emitter of triode VT3 is grounded, the collector of triode VT3 and the smoke data signal input part of main control unit
Connection.
Further, the signal processing circuit between the baroceptor and main control unit are as follows:
The signal output end of baroceptor is connect with one end of resistance R5, the other end and operational amplifier of resistance R5
The connection of one end of the inverting input terminal of IC2 and resistance R6, the non-inverting input terminal of operational amplifier IC2 and ground resistance R11 with
And the first fixing end connection of slide rheostat R12, the second fixing end and battery and sliding variable resistance of slide rheostat R12
The sliding end of device R12 connects, and the power end of operational amplifier IC2 is connect with battery group, the ground connection termination of operational amplifier IC2
The signal output end on ground, operational amplifier IC2 is connect with one end of resistance R16；
The other end of resistance R6 and the first fixing end of slide rheostat R8, the sliding end of slide rheostat R8 and sliding
The first fixing end of rheostat R7 connects；
The second fixing end of slide rheostat R8 is grounded by resistance R18；
The second fixing end of slide rheostat R7 is connect with one end of the sliding end of slide rheostat R7 and resistance R9, electricity
The other end of resistance R9 is connect with one end of resistance R16；
The other end and the first fixing end of ground capacity C3, one end of resistance R17 and slide rheostat R19 of electronics R16
Connection；
The other end of resistance R17 is connect with one end of the inverting input terminal of operational amplifier IC5 and capacitor C4, capacitor C4
The other end connect with the signal output end of operational amplifier IC5；
The second fixing end of slide rheostat R19 and the sliding end of slide rheostat R19 and the signal of operational amplifier IC5
Output end connection；
The non-inverting input terminal of operational amplifier IC5 is connect with ground resistance R10；
The power end of operational amplifier IC5 is connect with battery group, and the ground terminal ground connection of operational amplifier IC5, operation is put
The signal output end of big device IC5 and the pressure data signals input terminal of main control unit connect.
Further, the signal processing circuit between the Temperature Humidity Sensor and main control unit are as follows:
The signal output end of Temperature Humidity Sensor is connected by the non-inverting input terminal of a resistance R20 and operational amplifier U1
It connects, the reverse input end of operational amplifier U1 is connect with one end of ground resistance R21 and adjustable resistance R22, adjustable resistance R22
The other end and operational amplifier signal output end connect；
The power end of operational amplifier U1 is connect with battery group, the ground terminal ground connection of operational amplifier U1, operation amplifier
The signal output end of device U1 and the data of the Temperature and Humidity module signal input part of main control unit connect；
The model LTC1047 of operational amplifier U1.
Having the beneficial effect that for above-mentioned further scheme is led between the sensor and main control unit of each monitoring environmental data
Signal processing circuit connection is crossed, main control unit is avoided to receive excessive noise-containing environmental data signal, it is more acurrate to realize
Data processing and fire alarm.
Further, the photovoltaic tracking unit includes current sensor, azimuth motor driver and elevation angle motor
Driver, and connect with main control unit, current sensor is also connect with photovoltaic battery panel；
The azimuth motor driver and elevation angle motor driver respectively with azimuth rotary drive mechanism and pitching
The connection of angle rotary drive mechanism.
Having the beneficial effect that for above-mentioned further scheme is connect by photovoltaic tracking unit with photovoltaic cell plate bracing frame, just
In main control unit to the action control of photovoltaic cell plate bracing frame.
Further, the main control unit is also connected with a reset key, the case surface of apparatus main body be provided with by
Key operation mouth.
Having the beneficial effect that for above-mentioned further scheme is rushed to before scene of fire handles in staff, and device is held
It is continuous to sound an alarm, until environmental monitoring data restores normal or staff is manually pressed by reset key, device is made to continue normal work
Make.
Further, the main control chip model STM32F103 of the main control unit；
The model GYM2003B of the main control chip of the Beidou communication module；
The position of sun detection sensor is the sun-sensor of model WE300；
Support frame attitude detecting sensor is the attitude transducer of model CJRS-C01；
The model BMP085 of the baroceptor；
The model CA3302B of the smoke sensor device；
The model AM2305 of the Temperature Humidity Sensor；
The model CSNE151-100 of the current sensor.
Further, automatical fire-alarm is fixed on by the fixed bracket of device and is easy to receive big-dipper satellite in forest
The position of signal and sunlight.
Detailed description of the invention
Fig. 1 is forest fire automatic alarm device structure chart.
Fig. 2 is the structure chart of comprising modules communication connection in forest fire automatic alarm device.
Signal processing circuit figure of the Fig. 3 between smoke sensor device and main control unit.
Signal processing circuit figure of the Fig. 4 between baroceptor and main control unit.
Signal processing circuit figure of the Fig. 5 between Temperature Humidity Sensor and main control unit.
Wherein: 1, photovoltaic battery panel；2, photovoltaic cell plate bracing frame；3, support frame attitude detecting sensor；4, pitch angle
Rotary drive mechanism；5, position of sun detection sensor；6, azimuth rotary drive mechanism；7, support post；8, shell；9, gas
Pressure sensor；10, smoke sensor device；11, Temperature Humidity Sensor；12, button operation mouth；13, the fixed bracket of device.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.
As shown in Figure 1, the forest fire automatic alarm device based on solar power generation, including photovoltaic battery panel 1, photovoltaic with
Track bracket and apparatus main body；Photovoltaic battery panel 1 is arranged by photovoltaic tracking bracket on apparatus main body top；Apparatus main body includes outer
Shell 8 and the data processing being set in shell 8 and control module, Beidou communication module and battery group；The photovoltaic cell
Plate 1 is electrically connected by battery group and data processing and control module, and data processing and control module pass through Beidou communication mould
Block and long-range controlling terminal communicate to connect；8 outer surface of shell is provided with the fixed bracket 13 of device, 8 bottom of the shell setting
There is ventilation slot；
Wherein, photovoltaic tracking bracket includes pitch angle rotary drive mechanism 4, azimuth rotary drive mechanism 6, photovoltaic cell
Plate bracing frame 2 and support post 7；Photovoltaic battery panel 1 be fixedly installed in photovoltaic cell plate bracing frame 2 towards sunny side；Pitch angle rotation
Turn the opaco that driving mechanism 4 is placed in photovoltaic cell plate bracing frame 2, and is connected by swing hinge and photovoltaic cell plate bracing frame 2
It connects；Pitch angle rotary drive mechanism 4 is connect by azimuth rotary drive mechanism 6 with support post 7；
Photovoltaic cell plate bracing frame 2 is provided with a position of sun detection sensor 5 towards sunny side, with photovoltaic battery panel 1
It moves together, and detected position of sun signal is transmitted to main control unit；On the in the shade face of photovoltaic cell plate bracing frame 2
It is provided with a support frame attitude detecting sensor 3 on the position of connecting plate, for detecting photovoltaic battery panel 1 in photovoltaic electric
Pond plate bracing frame 2 azimuth and pitching frame direction support frame attitude angle angle value, as photovoltaic battery panel 2 moves together, and
It sends detected support frame attitude signal in main control unit；Position of sun detection sensor 5 and the inspection of support frame posture
Sensor 3 is surveyed to communicate to connect with main control unit.
Wherein, data processing and control module include main control unit, monitoring environmental data unit and photovoltaic tracking unit；Ring
Border data monitoring unit and photovoltaic tracking unit are communicated to connect with main control unit；Main control unit be also connected with one reset by
8 surface of shell of key, apparatus main body is provided with button operation mouth 12.
Monitoring environmental data unit includes baroceptor 9, smoke sensor device 10 and Temperature Humidity Sensor 11；Air pressure sensing
On the shell 8 for being embedded in apparatus main body of device 9, smoke sensor device 10 and Temperature Humidity Sensor 11, and pass through a signal
Processing circuit is connect with main control unit.
Photovoltaic tracking unit includes current sensor, azimuth motor driver and elevation angle motor driver, and with
Main control unit connection；Current sensor is also connect with photovoltaic battery panel 1, for detecting the electric current of the power generation of photovoltaic battery panel 1, and will
Detected generation current signal is sent to middle control unit.
Azimuth motor driver and elevation angle motor driver are revolved with azimuth rotary drive mechanism 6 and pitch angle respectively
Turn the connection of driving mechanism 4.
Automatical fire-alarm in the utility model is fixed on by the fixed bracket 13 of device to be easy to receive in forest
The position of Big Dipper satellite signal and sunlight.
As shown in figure 3, the signal processing circuit between above-mentioned smoke sensor device and main control unit are as follows:
The signal output end of smoke sensor device is connect with the base stage of triode VT1, the collector and diode of triode VT1
The anode of the first fixing end connection of the cathode of VD1, slide rheostat RP1, the emitter of triode VT1 and diode VD2 with
And the one end resistance R1 connection；
The anode of diode VD1 is connect with one end of resistance R2 and battery；
The second fixing end of slide rheostat RP1 is connect with the cathode of the other end of resistance R1 and capacitor C1；Sliding becomes
The first fixing end of resistance device RP1 is connect with the sliding end of slide rheostat RP1；
The cathode of diode VD2, the anode of capacitor C1 are connect with the base stage of triode VT2, the collector of triode VT2
It is connect by resistance R3 with the base stage of the other end of resistance R2 and triode VT3, the emitter and capacitor C1 of the VT2 of triode
Cathode connect and ground；
The emitter of triode VT3 is grounded, the collector of triode VT3 and the smoke data signal input part of main control unit
Connection.
As shown in figure 4, the signal processing circuit between baroceptor and main control unit are as follows:
The signal output end of baroceptor is connect with one end of resistance R5, the other end and operational amplifier of resistance R5
The connection of one end of the inverting input terminal of IC2 and resistance R6, the non-inverting input terminal of operational amplifier IC2 and ground resistance R11 with
And the first fixing end connection of slide rheostat R12, the second fixing end and battery and sliding variable resistance of slide rheostat R12
The sliding end of device R12 connects, and the power end of operational amplifier IC2 is connect with battery group, the ground connection termination of operational amplifier IC2
The signal output end on ground, operational amplifier IC2 is connect with one end of resistance R16；
The other end of resistance R6 and the first fixing end of slide rheostat R8, the sliding end of slide rheostat R8 and sliding
The first fixing end of rheostat R7 connects；
The second fixing end of slide rheostat R8 is grounded by resistance R10；
The second fixing end of slide rheostat R7 is connect with one end of the sliding end of slide rheostat R7 and resistance R9, electricity
The other end of resistance R9 is connect with one end of resistance R16；
The other end and the first fixing end of ground capacity C3, one end of resistance R17 and slide rheostat R19 of electronics R16
Connection；
The other end of resistance R17 is connect with one end of the inverting input terminal of operational amplifier IC5 and capacitor C4, capacitor C4
The other end connect with the signal output end of operational amplifier IC5；
The second fixing end of slide rheostat R19 and the sliding end of slide rheostat R19 and the signal of operational amplifier IC5
Output end connection；
The non-inverting input terminal of operational amplifier IC5 is connect with ground resistance R18；
The power end of operational amplifier IC5 is connect with battery group, and the ground terminal ground connection of operational amplifier IC5, operation is put
The signal output end of big device IC5 and the pressure data signals input terminal of main control unit connect.
As shown in figure 5, the signal processing circuit between above-mentioned Temperature Humidity Sensor and main control unit are as follows:
The signal output end of temperature sensor is connect by a resistance R20 with the non-inverting input terminal of operational amplifier U1,
The reverse input end of operational amplifier U1 is connect with one end of ground resistance R21 and adjustable resistance R22, adjustable resistance R22's
The connection of the signal output end of the other end and operational amplifier；
The power end of operational amplifier U1 is connect with battery group, the ground terminal ground connection of operational amplifier U1, operation amplifier
The signal output end of device U1 and the data of the Temperature and Humidity module signal input part of main control unit connect；
The model LTC1047 of operational amplifier U1.
In one embodiment of the utility model, the main control chip model STM32F103 of main control unit has high property
The characteristics of energy, low cost, low-power consumption；The model AM2305 of Temperature Humidity Sensor has super low energy consumption, long transmission distance and complete
The characteristics of portion is calibrated automatically；The model BMP085 of baroceptor has low-power consumption, low-voltage, high-precision and high stability
The characteristics of；The model CA3302B of smoke sensor device, has the characteristics that the high sensitivity that measurable range is wide, stability is high；North
The model GYM2003B of the main control chip for the communication module that struggles against can be used for forest etc. not in the environment of signal, complete to letter
Number rapidly and efficiently transmission；Position of sun detection sensor is the sun-sensor of model WE300；Support frame attitude detection passes
Sensor is the attitude transducer of model CJRS-C01；The model CSNE151-100 of current sensor.
In one embodiment of the utility model, forest fire automatic alarm device is mounted on and is easy to receive Beidou and defends
The position of star signal and sunlight, such as mountain top, trunk, and the direction of appropriate adjustment photovoltaic battery panel, convenient for by more sun
Luminous energy is converted into electric energy, provides energy for device.After installing device, monitoring environmental data unit static state acquires the positive reason of environment
Temperature, humidity, air pressure and smog a reference value under condition, and the threshold value that data processing module needs to issue alarm is set it to,
Monitoring environmental data unit is by the corresponding data value real-time Transmission of monitoring to data processing and control module.The case where normal work
Under, the data for collecting processing were passed through Beidou communication module remote transmission to controlling terminal every 1 hour by data processing module, were passed
Defeated data include: the device coordinate that the temperature acquired in real time, humidity, air pressure smokescope and the Beidou communication module include
Information.
When threshold value of the numerical value of monitoring environmental data unit monitoring beyond setting, data processing and control module pass through intelligence
Energy algorithm is judged as that fire condition, data processing and control module pass through Beidou communication module immediately and send alarm to controlling terminal
Signal and fire information, before the reset key of device is activated device, device enters alarm mode, whole to control every 1 minute
End sends fire information, the case where real-time update fire, rushes in time convenient for fireman, targetedly to fire at
Reason.
For device during daily fire monitoring, the position of sun detection sensor in photovoltaic cell plate bracing frame is real-time
The position of the sun is detected, and will test within each 1 hour data and be transferred to main control unit, main control unit calculates too according to program setting
The position of sun, and according to the data of calculated result combination support frame attitude detecting sensor, controlling party parallactic angle motor driver and
The movement of the pitch angle driving mechanism and azimuth driving mechanism of the connection of elevation angle motor driver, makes photovoltaic cell plate bracing frame
The position that can receive more sunlights is shifted to, so that more solar energy are converted to electric energy, the normal work of driving device.
The utility model has the following beneficial effects: solving existing forest fire accident alarm device by environment and signal projector shadow
It rings greatly, use scope is small, needs to expend a large amount of human and material resources and carries out inspecting periodically maintenance to it, cannot be in time by fire condition
The problem of being timely transmitted to relevant departments, causing heavy losses.
Claims (10)
1. a kind of forest fire automatic alarm device based on solar power generation, which is characterized in that including photovoltaic battery panel (1),
Photovoltaic tracking bracket and apparatus main body；
The photovoltaic battery panel (1) is arranged by photovoltaic tracking bracket on apparatus main body top；
Described device main body includes shell (8) and the data processing being set in shell (8) and control module, Beidou communication mould
Block and battery group；The photovoltaic battery panel (1) is electrically connected by battery group and data processing and control module, the number
It is communicated to connect according to processing and control module by Beidou communication module and long-range controlling terminal；
Shell (8) outer surface is provided with device and fixes bracket (13), and shell (8) bottom is provided with ventilation slot；
The data processing and control module include main control unit, monitoring environmental data unit and photovoltaic tracking unit；The ring
Border data monitoring unit and photovoltaic tracking unit are communicated to connect with main control unit.
2. the forest fire automatic alarm device according to claim 1 based on solar power generation, which is characterized in that described
Photovoltaic tracking bracket includes pitch angle rotary drive mechanism (4), azimuth rotary drive mechanism (6), photovoltaic cell plate bracing frame
(2) and support post (7)；
The photovoltaic battery panel (1) be fixedly installed in photovoltaic cell plate bracing frame (2) towards sunny side；
The pitch angle rotary drive mechanism (4) is set to the opaco of photovoltaic cell plate bracing frame (2), and passes through swing hinge
It is connect with photovoltaic cell plate bracing frame (2)；
The pitch angle rotary drive mechanism (4) is connect by azimuth rotary drive mechanism (6) with support post (7)；
The photovoltaic cell plate bracing frame (2) is provided with a position of sun detection sensor (5), the photovoltaic cell towards sunny side
A support frame attitude detecting sensor (3) is provided on the in the shade face of plate bracing frame (2)；
The position of sun detection sensor (5) and support frame attitude detecting sensor (3) are communicated to connect with main control unit.
3. the forest fire automatic alarm device according to claim 2 based on solar power generation, which is characterized in that described
Monitoring environmental data unit includes baroceptor (9), smoke sensor device (10) and Temperature Humidity Sensor (11)；
The baroceptor (9), smoke sensor device (10) and Temperature Humidity Sensor (11) are embedded in the outer of apparatus main body
On shell (8), and it is connect by a signal processing circuit with main control unit.
4. the forest fire automatic alarm device according to claim 3 based on solar power generation, which is characterized in that described
Signal processing circuit between smoke sensor device (10) and main control unit are as follows:
The signal output end of smoke sensor device (10) is connect with the base stage of triode VT1, the collector and diode of triode VT1
The anode of the first fixing end connection of the cathode of VD1, slide rheostat RP1, the emitter of triode VT1 and diode VD2 with
And the one end resistance R1 connection；
The anode of diode VD1 is connect with one end of resistance R2 and battery；
The second fixing end of slide rheostat RP1 is connect with the cathode of the other end of resistance R1, capacitor C1；Slide rheostat RP1
The first fixing end connect with the sliding end of slide rheostat RP1；
The cathode of diode VD2, the anode of capacitor C1 are connect with the base stage of triode VT2, and the collector of triode VT2 passes through
Resistance R3 is connect with the base stage of the other end of resistance R2 and triode VT3, the emitter of the VT2 of triode and bearing for capacitor C1
Pole connect and ground；
The emitter of triode VT3 is grounded, and the collector of triode VT3 and the smoke data signal input part of main control unit connect
It connects.
5. the forest fire automatic alarm device according to claim 3 based on solar power generation, which is characterized in that described
Signal processing circuit between baroceptor (9) and main control unit are as follows:
The signal output end of baroceptor (9) is connect with one end of resistance R5, the other end and operational amplifier IC2 of resistance R5
Inverting input terminal and resistance R6 one end connection, the non-inverting input terminal of operational amplifier IC2 and ground resistance R11 and cunning
The first fixing end connection of dynamic rheostat R12, the second fixing end and battery and slide rheostat of slide rheostat R12
The sliding end of R12 connects, and the power end of operational amplifier IC2 is connect with battery group, the ground connection termination of operational amplifier IC2
The signal output end on ground, operational amplifier IC2 is connect with one end of resistance R16；
The other end of resistance R6 and the first fixing end of slide rheostat R8, the sliding end of slide rheostat R8 and sliding variable resistance
The first fixing end of device R7 connects；
The second fixing end of slide rheostat R8 is grounded by resistance R18；
The second fixing end of slide rheostat R7 is connect with one end of the sliding end of slide rheostat R7 and resistance R9, resistance R9
The other end connect with one end of resistance R16；
The other end of electronics R16 is connect with ground capacity C3, one end of resistance R17 and the first fixing end of slide rheostat R19；
The other end of resistance R17 is connect with one end of the inverting input terminal of operational amplifier IC5 and capacitor C4, and capacitor C4's is another
One end is connect with the signal output end of operational amplifier IC5；
The signal of the sliding end and operational amplifier IC5 of the second fixing end of slide rheostat R19 and slide rheostat R19 exports
End connection；
The non-inverting input terminal of operational amplifier IC5 is connect with ground resistance R10；
The power end of operational amplifier IC5 is connect with battery group, the ground terminal ground connection of operational amplifier IC5, operational amplifier
The signal output end of IC5 and the pressure data signals input terminal of main control unit connect.
6. the forest fire automatic alarm device according to claim 3 based on solar power generation, which is characterized in that described
Signal processing circuit between Temperature Humidity Sensor (11) and main control unit are as follows:
The signal output end of Temperature Humidity Sensor (11) is connected by the non-inverting input terminal of a resistance R20 and operational amplifier U1
It connects, the reverse input end of operational amplifier U1 is connect with one end of ground resistance R21 and adjustable resistance R22, adjustable resistance R22
The other end and operational amplifier signal output end connect；
The power end of operational amplifier U1 is connect with battery group, the ground terminal ground connection of operational amplifier U1, operational amplifier U1
Signal output end and main control unit data of the Temperature and Humidity module signal input part connect；
The model LTC1047 of operational amplifier U1.
7. the forest fire automatic alarm device according to claim 6 based on solar power generation, which is characterized in that described
Photovoltaic tracking unit includes current sensor, azimuth motor driver and elevation angle motor driver, and and main control unit
Connection, current sensor are also connect with photovoltaic battery panel (1)；
The azimuth motor driver and elevation angle motor driver respectively with azimuth rotary drive mechanism (6) and pitch angle
Rotary drive mechanism (4) connection.
8. the forest fire automatic alarm device based on solar power generation according to claim 7, which is characterized in that the master
Control unit is also connected with a reset key, and shell (8) surface of apparatus main body is provided with button operation mouth (12).
9. the forest fire automatic alarm device according to claim 8 based on solar power generation, which is characterized in that described
The main control chip model STM32F103 of main control unit；
The model GYM2003B of the main control chip of the Beidou communication module；
The position of sun detection sensor is the sun-sensor of model WE300；
Support frame attitude detecting sensor is the attitude transducer of model CJRS-C01；
The model BMP085 of the baroceptor；
The model CA3302B of the smoke sensor device；
The model AM2305 of the Temperature Humidity Sensor；
The model CSNE151-100 of the current sensor.
10. the forest fire automatic alarm device according to claim 1 based on solar power generation, which is characterized in that from
Dynamic fire alarm installation is fixed on by device fixation bracket (13) is easy to receive Big Dipper satellite signal and sunlight in forest
Position.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013075A (en) * | 2019-12-26 | 2020-04-17 | 安徽天卓信息技术有限公司 | Integrated circuit of fire monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111013075A (en) * | 2019-12-26 | 2020-04-17 | 安徽天卓信息技术有限公司 | Integrated circuit of fire monitoring device |
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