Summary of the invention
The technical issues of purpose of the present invention and solution is to deposit raw defect for the above prior art, proposes a kind of monitoring
System and its implementation are realized: 1. having inspection and overtemperature Realtime Alerts;2. collection turn over storehouse, pilferage behavior occur when prompt and
Alarm;3. having and turning over storehouse quality evaluation and according to pilferage amount classifying alarm.
In order to achieve the above purpose, the technical scheme is that
A kind of monitoring system, the silo management information system including being set to monitoring center, and the letter set on each silo
Breath transmitting-receiving controlling terminal, the warm and humid monitoring unit of silo, excitation/charging source module and corresponding cooling, dehumidifying and ventilation equipment;Often
The information transmit-receive controlling terminal of a silo is connected by communication network with silo management information system, information transmit-receive controlling terminal
It is connected by controlling signal with cooling, dehumidifying and ventilation equipment, the warm and humid monitoring unit of silo is by high frequency wireless mode and together
The information transmit-receive controlling terminal in cabin is connected, and excitation/charging source module is received by way of wirelessly or non-wirelessly with the information with cabin
Hair controlling terminal is connected, and excitation/charging source module is connected by low-frequency wireless mode with the warm and humid monitoring unit of the silo in same cabin
It connects;The excitation/charging source module, which contains, to be controlled the excitation signal program module sent by information transmit-receive controlling terminal and is filled
Electric signal program module;The information transmit-receive controlling terminal, which contains, to be turned over storehouse quality evaluation program module and is classified according to pilferage amount
Alert program module;
The warm and humid monitoring unit of the silo includes: rectification module, demodulating and decoding control module, battery charging module, temperature
Wet acquisition module, temperature sense switch, pressure switch module, low-frequency antenna, battery, the first field-effect tube, the second field-effect tube, third
Field-effect tube, the 4th field-effect tube, the 5th field-effect tube, the 6th field-effect tube, the 7th field-effect tube, resistance R3;Low-frequency antenna
Wirelessly it is connected with the excitation in silo/charging source module, receives excitation/excitation that charging source module is sent/and fill
Power supply signal;Low-frequency antenna is connected with the input of rectification module and demodulating and decoding control module respectively;The output of rectification module
It is connected respectively with the source electrode of the power input of demodulating and decoding control module and third field-effect tube, the drain electrode of third field-effect tube
It is connected with the input of battery charging module, the grid of third field-effect tube is connected with the drain electrode of the second field-effect tube, and second
The grid of field-effect tube is connected with an output of demodulating and decoding control module, the source electrode of the second field-effect tube and the cathode of battery
It is connected;The charging of battery charging module exports the anode that the input with pressure switch module mutually and after connecing accesses battery;Battery
The signal output of charging module is connected with the input of warm and humid acquisition module, another signal output of battery charging module and solution
The input of decoding control block is adjusted to be connected;The grid of first field-effect tube is connected with another output of demodulating and decoding control module
It connects, the source electrode of the first field-effect tube is connected with the cathode of battery;The output of pressure switch module respectively with the 7th field-effect tube
The A/D input of grid and warm and humid acquisition module be connected;The grid of 5th field-effect tube and the drain electrode of the 7th field-effect tube and
One end of resistance R3 is connected with each other, and the other end of resistance R3 is connected with the cathode of battery, the source electrode and electricity of the 5th field-effect tube
The cathode in pond is connected;The grid of 4th field-effect tube is connected with the output of warm and humid acquisition module, the 4th field-effect tube
Source electrode is connected with the cathode of battery;One end of the source electrode of 6th field-effect tube and the source electrode of the 7th field-effect tube and temperature sense switch
The anode of access battery is connected after connected with each other, and the drain electrode of the 6th field-effect tube and the other end phase of temperature sense switch and connecing is followed by
Enter the power input of warm and humid acquisition module, the grid of the 6th field-effect tube and drain electrode, the 4th field-effect tube of the first field-effect tube
Drain electrode and the 5th field-effect tube drain electrode it is connected with each other;Warm and humid acquisition module wirelessly with information transmit-receive controlling terminal
It is connected;The power cathode of rectification module, the power cathode of battery charging module, warm and humid acquisition module power cathode and pressure
The power cathode of switch module is connected with the cathode of battery.
Above-described pressure switch module includes: resistance R1, resistance R2, stress button, capacitor;One end of resistance R2 with
The anode of battery is connected, and is connected after the normally-closed contact of the other end concatenation stress button of resistance R2 with the anode of capacitor, electricity
The anode of appearance concatenates the cathode of access capacitor after the normally opened contact of stress button, resistance R1, the cathode of capacitor and the cathode of battery
It is connected;On from the connecting line of the normally-closed contact of stress button and resistance R2 respectively lead access the 7th field-effect tube grid and
The A/D of warm and humid acquisition module is inputted.
Above-described first field-effect tube, the second field-effect tube, the 4th field-effect tube and the 5th field-effect tube are N ditch
The enhanced metal-oxide-semiconductor in road;Third field-effect tube, the 6th field-effect tube and the 7th field-effect tube is P-channel enhancement type MOS
Pipe.
Above-described warm and humid acquisition module includes warm and humid detection processing control unit, wireless transmit/receive units, temperature sensing
Device, humidity sensor, high frequency antenna, indicator light, vibrating sensor;The warm and humid detection processing control unit is sequentially connected in series wirelessly
After Transmit-Receive Unit, high frequency antenna, connection wirelessly is established with information transmit-receive controlling terminal;Warm and humid detection processing control unit
Input is connected to temperature sensor, humidity sensor, vibrating sensor, pressure switch module and battery charging module;Warm and humid detection
Processing and control element (PCE) exports the grid and indicator light for being connected to the 4th field-effect tube;The vibrating sensor and warm and humid detection processing
Control unit interrupts input and is connected;The pressure switch module is connected with the A/D of warm and humid detection processing control unit input
It connects.
Above-described capacitor C is leakage tantalum capacitor or niobium capacitor.
One of the above monitoring system, which is characterized in that the stress button is two-way contact switch, all the way to be normally opened,
Another way is normally closed.
In order to achieve the above purpose, of the invention another solution is that
A kind of implementation method of monitoring system, comprising the following steps:
(1), when the output inspection of information transmit-receive controlling terminal controls information to excitation/charging source module, sending excitation signal swashs
Warm and humid acquisition module is powered in the hair warm and humid monitoring unit of silo;
(2) when information transmit-receive controlling terminal exports charge control information to excitation/charging source module, sending charging signals, nothing
Line charges to battery in the warm and humid monitoring unit of silo;
(3) warm and humid acquisition module in the warm and humid monitoring unit of silo is arranged to wait for monitoring that pressure switch module exports by A/D mouthfuls
Less than or equal to battery terminal voltage one third when, assert and currently turning over storehouse or to put grain or grain stolen, upload pressure switch
Module has output information to information transmit-receive controlling terminal:
1. storehouse/put grain identification code to corresponding silo temperature is turned in passback when the period is set as putting grain or turns over the storehouse period
Wet monitoring unit, and when the period is set as turning over the storehouse period, carry out turning over storehouse Quality estimation: setting is according to the grain for being put into grain heap
The warm and humid monitoring unit in storehouse, to the sum of the quantity for having output information currently issued, accounts for institute in grain heap since setting the period
The ratio of the warm and humid monitoring unit total amount of the silo of setting, turns over storehouse quality to differentiate, has the ratio of output information higher, and storehouse is turned in identification
Quality is better, otherwise on the contrary,
2. when the period is set as the antitheft period, passback anti-theft mark code to the warm and humid monitoring unit of corresponding silo,
And pilferage warning note is carried out, and be arranged according to being put into the warm and humid monitoring unit of silo of grain heap since period setting to working as
The sum of the quantity for having output information of preceding sending, to set alert levels, the sum of quantity is bigger, and the number of alarm is more, successively
The supervisory level alarmed upwards is higher, otherwise opposite.
The utility model has the advantages that
Of the invention a kind of monitoring system and its implementation, 1. have inspection and overtemperature Realtime Alerts;2. have turn over storehouse,
It prompts and alarms when pilferage behavior occurs;3. battery is full of in the warm and humid monitoring unit of end silo, inspection excitation signal, overtemperature,
Battery ability powered operation after any feelings row that pressure switch module generates excitation signal occurs, to be conducive to battery energy-saving;④
Pressure switch module, which generates excitation signal, in the warm and humid monitoring unit of end silo can not only be used for turning over the signal of storehouse behavior generation, and can
Make the signal of pilferage behavior generation, so that real time monitoring turns over storehouse behavior and pilferage behavior;5. in the warm and humid monitoring unit of end silo
After turning over storehouse and putting wholesale grain store to occur, indicator light is lighted, finds the warm and humid monitoring unit of silo in the process convenient for turning over storehouse and putting grain, again
If putting the warm and humid monitoring unit of silo;It turns over storehouse quality evaluation 6. having and according to pilferage amount classifying alarm, manager is facilitated to supervise.
Specific embodiment
As depicted in figs. 1 and 2, a kind of monitoring system, the silo management information system including being set to monitoring center, Yi Jishe
In the information transmit-receive controlling terminal of each silo, silo warm and humid monitoring unit and cools down accordingly, removes at excitation/charging source module
Wet and ventilation equipment;The information transmit-receive controlling terminal of each silo is connected by communication network with silo management information system,
Information transmit-receive controlling terminal is connected by control signal with cooling, dehumidifying and ventilation equipment, and the warm and humid monitoring unit of silo passes through
High frequency wireless mode is connected with the information transmit-receive controlling terminal in same cabin, and excitation/charging source module passes through side wirelessly or non-wirelessly
Formula is connected with the information transmit-receive controlling terminal in same cabin, and excitation/charging source module is by low-frequency wireless mode and with the silo in cabin
Warm and humid monitoring unit is connected;The excitation/charging source module, which contains, is controlled the excitation sent by information transmit-receive controlling terminal
Signal procedure module and charging signals program module;The information transmit-receive controlling terminal, which contains, turns over storehouse quality evaluation program module
With according to pilferage amount classifying alarm program module.
The warm and humid monitoring unit of the silo includes: rectification module 100, demodulating and decoding control module 200, battery charging mould
Block 300, warm and humid acquisition module 400, temperature sense switch 500, pressure switch module 700, low-frequency antenna 600, battery E, first effect
It should pipe Q1, the second field-effect tube Q2, third field-effect tube Q3, the 4th field-effect tube Q4, the 5th field-effect tube Q5, the 6th field-effect
Pipe Q6, the 7th field-effect tube Q7, resistance R3;Low-frequency antenna 600 wirelessly with the excitation in silo/charging source module phase
Connection receives excitation/charging source signal that excitation/charging source module is sent;Low-frequency antenna 600 respectively with rectification module 100 and
The input of demodulating and decoding control module 200 is connected;Rectification module 100 output respectively with demodulating and decoding control module 200
Power input is connected with the source electrode of third field-effect tube Q3, drain electrode and the battery charging module 300 of third field-effect tube Q3
Input is connected, and the grid of third field-effect tube Q3 is connected with the drain electrode of the second field-effect tube Q2, the second field-effect tube Q2's
Grid is connected with an output of demodulating and decoding control module 200, and the source electrode of the second field-effect tube Q2 is connected with the cathode of battery E
It connects;The charging of battery charging module 300 exports the anode that the input with pressure switch module 700 mutually and after connecing accesses battery E;Electricity
Pond charging module 300 a signal output is connected with the input of warm and humid acquisition module 400, battery charging module 300 it is another
Signal output is connected with the input of demodulating and decoding control module 200;The grid and demodulating and decoding of first field-effect tube Q1 controls
Another output of module 200 is connected, and the source electrode of the first field-effect tube Q1 is connected with the cathode of battery E;Pressure switch module
700 output is connected with the A/D of the grid of the 7th field-effect tube Q7 and warm and humid acquisition module 400 input respectively;5th effect
Should pipe Q5 grid and the drain electrode of the 7th field-effect tube Q7 and one end of resistance R3 it is connected with each other, the other end and battery of resistance R3
The cathode of E is connected, and the source electrode of the 5th field-effect tube Q5 is connected with the cathode of battery E;The grid of 4th field-effect tube Q4 with
The output of warm and humid acquisition module 400 is connected, and the source electrode of the 4th field-effect tube Q4 is connected with the cathode of battery E;6th
Access battery E after the source electrode and the source electrode of the 7th field-effect tube Q7 of effect pipe Q6 and one end of temperature sense switch 500 are connected with each other
Anode is connected, and the drain electrode of the 6th field-effect tube Q6 and the other end phase of temperature sense switch 500 simultaneously access warm and humid acquisition module after connecing
400 power input, the drain electrode of the grid of the 6th field-effect tube Q6 and the first field-effect tube Q1, the drain electrode of the 4th field-effect tube Q4
And the 5th field-effect tube Q5 drain electrode it is connected with each other;Warm and humid acquisition module 400 wirelessly with information transmit-receive controlling terminal
It is connected;The power cathode of rectification module 100, the power cathode of battery charging module 300, warm and humid acquisition module 400 power supply
Cathode and the power cathode of pressure switch module 700 are connected with the cathode of battery E.
Above-described first field-effect tube Q1, the second field-effect tube Q2, the 4th field-effect tube Q4 and the 5th field-effect tube
Q5 is the enhanced metal-oxide-semiconductor of N-channel;Above-described third field-effect tube Q3, the 6th field-effect tube Q6 and the 7th field-effect tube
Q7 is P-channel enhancement type metal-oxide-semiconductor.
Above-described pressure switch module 700 includes: resistance R1, resistance R2, stress button AN, capacitor C;Resistance R2's
One end is connected with the anode of battery E, the anode after the normally-closed contact of the other end concatenation stress button AN of resistance R2 with capacitor C
It is connected, the anode of capacitor C concatenates the cathode of access capacitor C after the normally opened contact of stress button AN, resistance R1, and capacitor C's is negative
Pole is connected with the cathode of battery E;Lead access the respectively on from the connecting line of the normally-closed contact of stress button AN and resistance R2
The A/D input of the grid and warm and humid acquisition module 400 of seven field-effect tube Q7.
Above-described stress button AN is two-way contact switch, and all the way to be normally opened, another way is normally closed, and stress is arranged
Button AN stress surface stress are as follows: when stress is more than or equal to 5 kilogram, normally opened contact closure all the way, normally closed contact all the way is broken
It opens;When stress is less than 5 kilogram, normally opened contact all the way disconnects (maintaining a normally open), and normally closed contact closure all the way (keeps normal
It closes).I.e. when the stress surface stress of stress button AN be more than or equal to 5 kilogram when, normally opened contact closure all the way, it is normally closed all the way
Contact disconnects, and when the stress surface stress of stress button AN is less than 5 kilogram, normally opened contact all the way reverts to disconnection, normally closed
Contact all the way revert to connection (closure).The warm and humid monitoring unit of silo is installed on Carrier box in a kind of monitoring system of the invention
It is interior, and the stress surface of stress button AN is set on the panel of the warm and humid monitoring unit Carrier box of silo at concave, i.e. stress button AN
The recessed Carrier box of stress surface panel, be conducive to during the transport of silo warm and humid monitoring unit, off-duty storage not vulnerable to outer
Portion's pressure influence triggers battery E power supply circuit and is powered, to improve battery E service life.
The few capacitor of above-described capacitor C selection electric leakage, such as tantalum capacitor, niobium capacitor.
In pressure switch module 700, charging that battery E is formed through resistance R2, the normally-closed contact of stress button AN and capacitor C
The disconnection in circuit, charge circuit is controlled with connection by the normally-closed contact of stress button AN.The normally-closed contact of stress button AN is disconnected
It opens, resistance R2 concatenates the charge circuit to be formed with capacitor C and disconnects, and the normally opened contact of stress button AN is connected, and capacitor C passes through resistance
R1 electric discharge.In the case where guaranteeing safety, resistance R1 is small as far as possible, to ensure that the stress surface stress of stress button AN is more than or equal to 5,000
When gram force, i.e. after the normally opened contact of stress button AN is connected, capacitor C is discharged with the shorter time.It is pressed with resistance R2 with stress
Voltage is output signal on the connecting pin of the normally-closed contact of button AN, leads to the grid and warm and humid acquisition mould of the 7th field-effect tube Q7
The A/D of block 400 is inputted.The charging for the charge circuit that battery E is formed through resistance R2, the normally-closed contact of stress button AN and capacitor C
In the process, the voltage on the normally-closed contact connecting pin of resistance R2 and stress button AN, with the charging of capacitor C, gradually from zero electricity
Increase the end voltage close to battery E, when capacitor C is full of or the normally-closed contact of stress button AN disconnects, resistance R2 is pressed with stress
The end voltage that voltage on the normally-closed contact connecting pin of button AN is battery E.Therefore the normally-closed contact of stress button AN is connected, the 7th
Effect pipe Q7 conducting, with capacitor C charging or stress button AN normally-closed contact disconnect, the 7th field-effect tube Q7 from conducting again
Become ending.It is to capacitor C and resistance R2 the size requirement selected: in charging process, from being greater than for the both ends resistance R2 acquirement etc.
Electricity Ya ∣ U is opened in the 7th field-effect tube Q7GS(th)The control voltage of ∣ must remain to warm and humid 400 power control the 4th of acquisition module
After field-effect tube Q4 is from cut-off on state, and the output detection of pressure switch module 700 can be recognized by A/D
Less than the one third of battery E.
Above-described excitation/charging source module is used to generate silo warm and humid monitoring unit the signal of excitation and charging,
It, which contains, is controlled the excitation signal program module and charging signals program module sent by information transmit-receive controlling terminal.It excites/fills
Power module is wirelessly connected with low-frequency antenna 600 in the warm and humid monitoring unit of silo.Excitation/charging source module and with
Information transmit-receive controlling terminal is connected, and excitation/charging source module signals to be controlled by information transmit-receive controlling terminal.When information is received
Controlling terminal output inspection control information is sent out to excitation/charging source module, excitation/charging source module receives inspection control letter
Breath executes excitation signal program module, issues excitation signal, excitation coding is contained in the excitation signal issued, and be arranged same
Excitation coding is consistent in the warm and humid monitoring unit of silo in one silo;Stop inspection control letter when information transmit-receive controlling terminal exports
For breath to excitation/charging source module, excitation/charging source module, which receives, stops inspection control information, stops executing excitation signal journey
Sequence module, excitation/charging source end-of-module excitation signal issue.When information transmit-receive controlling terminal export charge control information to swash
Hair/charging source module, excitation/charging source module receive charge control information, execute charging signals program module, issue charging
Signal is equally arranged in the same silo and fills in the warm and humid monitoring unit of silo containing charging coding in the charging signals issued
Electricity coding is consistent;Stop charge control information to excitation/charging source module, excitation/charging when information transmit-receive controlling terminal exports
Source module, which receives, stops charge control information, stops executing charging signals program module, excitation/charging source end-of-module charging
Signal issues.
The information transmit-receive controlling terminal is intermediate node, for specifically to the warm and humid monitoring unit inspection of silo in silo and
Real-time reception, and excitation/charging source module output signal is controlled, information transmit-receive controlling terminal by high frequency wireless mode with
Warm and humid acquisition module 400 is connected in the warm and humid monitoring unit of silo, and information transmit-receive controlling terminal passes through network and monitoring center
Silo management information system is connected, and is connected by wired or wireless with excitation/charging source module, according to requiring output phase
The control signal answered is to excitation/charging source module;And information transmit-receive controlling terminal is also connected with to temperature adjustment, hydrofuge, ventilation equipment
Control signal, and be connected with infrared, camera shooting anti-theft end equipment.
When information transmit-receive controlling terminal is required to the warm and humid monitoring unit inspection of silo, export inspection control information to excitation/
Charge source module, and information transmit-receive controlling terminal is until establish communication link with 3 or more the warm and humid monitoring unit of silo in the silo of place
It connects, then exports and stop inspection and control information to excitation/charging source module, and transmit the inspection information flag grain all into grain heap
The warm and humid monitoring unit in storehouse.
When information transmit-receive controlling terminal requires to export charge control to battery E supplement electricity in the warm and humid monitoring unit of silo
For information to excitation/charging source module, information transmit-receive controlling terminal is waiting to receive the warm and humid monitoring list of silo all in the silo of place
Member issues battery and is full of signal, and output stops charge control information to excitation/charging source module.
When needing inspection in charging process, information transmit-receive controlling terminal exports immediately stops charge control information to exciting/fill
Power module and then exports inspection and controls information to excitation/charging source module.
600 pairs of excitations of the low-frequency antenna/charging source module signals to receive, and send the power supply of rectification module 100 defeated
Enter the signal input part at end and demodulating and decoding control module 200, the rectification module 100 is whole to the connect signal of low-frequency antenna 600
Pressure stabilizing output services voltage is flowed to the power input of demodulating and decoding control module 200 and the source electrode of third field-effect tube Q3.
The demodulating and decoding control module 200 demodulates and decodes the connect signal of low-frequency antenna 600, and demodulating and decoding controls mould
Block 200 simultaneously has excitation coding and charging coding, and demodulating and decoding control module 200 compiles the coding solved with the excitation stored
Code and charging coding compare: when to excite coding, exporting high potential (more than or equal to the cut-in voltage of the first field-effect tube Q1
UGS(th)) to the grid of the first field-effect tube Q1, low potential is exported (less than the cut-in voltage U of the second field-effect tube Q2GS(th)) extremely
The grid of second field-effect tube Q2, the first field-effect tube Q1 conducting, the second field-effect tube Q2 cut-off;When being encoded for charging, output
Low potential is (less than the cut-in voltage U of the first field-effect tube Q1GS(th)) to the grid of the first field-effect tube Q1, it is (big to export high potential
In the cut-in voltage U for being equal to the second field-effect tube Q2GS(th)) to the grid of the second field-effect tube Q2, the first field-effect tube Q1 is cut
Only, the second field-effect tube Q2 is connected.Demodulating and decoding control module 200 does not receive its excitation coding and charging encoded signal, output
For low potential to the grid of the first field-effect tube Q1 and the second field-effect tube Q2, the first field-effect tube Q1 and the second field-effect tube Q2 are equal
Cut-off.
Demodulating and decoding control module 200 is controlling third field-effect tube Q3 conducting by the second field-effect tube Q2, rectifies mould
During the output of block 100 send battery charging module 300 to charge battery E through third field-effect tube Q3, demodulating and decoding control module
Whether the battery that 200 response battery charging modules 300 input is full of signal, and demodulating and decoding control module 200 is waiting to receive battery
The battery that charging module 300 inputs is full of signal, and demodulating and decoding control module 200 exports high potential to the first field-effect tube Q1's
Grid, the grid of output low potential to the second field-effect tube Q2, the first field-effect tube Q1 conducting, the second field-effect tube Q2 cut-off,
Demodulating and decoding control module 200 suspends corresponding charging signals, is delayed 3 seconds and exports the grid of low potential to the first field-effect tube Q1,
So that the first field-effect tube Q1 is entered cut-off, or be not delayed, decoding control block 200 to be demodulated terminates without working power, i.e. battery E
After being full of, demodulating and decoding control module 200 receives charging signals, still maintains output low potential to the second field-effect tube Q2's
Grid, and keep exporting constant to the control voltage of the grid of the first field-effect tube Q1.
200 unpowered of decoding control block to be demodulated, output to the first field-effect tube Q1 and the second field-effect tube Q2 grid
Voltage be zero, the first field-effect tube Q1 and the second field-effect tube Q2 cut-off, pause function disappears automatically.
During demodulating and decoding control module 200 suspends corresponding charging signals, demodulating and decoding control module 200 does not lose work electricity
Source, in the case of, it is waiting receive excitation coding after, release pause charge function, i.e., it is waiting receive excitation coding after, demodulating and decoding control
200 next time of molding block and corresponding charging signals.
Second field-effect tube Q2 cut-off, third field-effect tube Q3 cut-off;Second field-effect tube Q2 conducting, third field-effect tube
Q3 conducting.
The output of third field-effect tube Q3 cut-off, rectification module 100 cannot be charged through third field-effect tube Q3 by battery
Module 300 charges to battery E, i.e. third field-effect tube Q3 cut-off, the voltage that rectification module 100 exports stops through third field-effect
Pipe Q3 charges to battery E by battery charging module 300.Third field-effect tube Q3 conducting, the voltage warp that rectification module 100 exports
Third field-effect tube Q3 charges to battery E by battery charging module 300.
Battery charging module 300 includes to battery E charging circuit and battery E capacity monitoring circuit.Battery charging module
300 charging output is connected with the anode of battery E, the output and demodulating and decoding control module 200 of battery E capacity monitoring circuit
Input be connected with the input of warm and humid acquisition module 400.
In first field-effect tube Q1, the 4th field-effect tube Q4 and the 5th field-effect tube Q5, when any field-effect tube is connected,
It adds to and controls voltage U between the 6th field-effect tube Q6 grid sourceGSLess than or equal to its cut-in voltage UGS(th), the 6th field-effect tube Q6 conducting.
When the first field-effect tube Q1, the 4th field-effect tube Q4 and the 5th field-effect tube Q5 are turned off, the 6th effect is added to
Voltage U should be controlled between pipe Q6 grid sourceGSGreater than its cut-in voltage UGS(th), the 6th field-effect tube Q6 cut-off.
5th field-effect tube Q5 on-off is controlled by the 7th field-effect tube Q7: the 7th field-effect tube Q7 conducting, the 5th field-effect
Pipe Q5 conducting;7th field-effect tube Q7 cut-off, the 5th field-effect tube Q5 cut-off.
The switch of 6th field-effect tube Q6 and temperature sense switch 500 is with parallel way: control battery E to warm and humid acquisition module
400 power input access.
The temperature sense switch 500 is used to open battery E power supply when overtemperature, realizes overtemperature Realtime Alerts.
The temperature sense switch 500 is passive physical contact switch, and contact is open type, it may be assumed that setting temperature sense switch 500 is felt
When should arrive temperature less than its set temperature, the contact of temperature sense switch 500, which is in, to be disconnected, normal operating conditions;Temperature sense switch 500 is felt
When should arrive temperature more than or equal to its set temperature, (closure) is connected in the contact of temperature sense switch 500, the temperature sense switch 500 after closure
Temperature to be sensed is less than its set temperature, and the contact of temperature sense switch 500 reverts to normal operating conditions, that is, disconnects.
Temperature requires to be maintained at 30 DEG C hereinafter, then the present invention uses setting for temperature sense switch 500 throughout the year in general silo grain heap
Determine temperature are as follows: 30 DEG C add 5 DEG C, i.e., when temperature sense switch 500 senses that temperature is more than or equal to 35 DEG C, battery E is through temperature sense switch
The 500 warm and humid acquisition modules 400 of access, warm and humid acquisition module 400 are powered on.
The warm and humid acquisition module 400, for it is specific it is warm and humid, antitheft, turn over storehouse, put the acquisitions such as grain, battery E electricity and read
And accordingly controlled up to information transmit-receive controlling terminal comprising warm and humid detection processing control unit 410, wireless transmit/receive units
420, temperature sensor 430, humidity sensor 440, high frequency antenna 450, indicator light 460, vibrating sensor 470;It is described warm and humid
Detection processing control unit 410 be sequentially connected in series after wireless transmit/receive units 420, high frequency antenna 450 wirelessly with information transmit-receive
Controlling terminal establishes connection;The input of warm and humid detection processing control unit 410 be connected to temperature sensor 430, humidity sensor 440,
Vibrating sensor 470, pressure switch module 700 and battery charging module 300;The warm and humid output of detection processing control unit 410 connects
There are the grid and indicator light 460 of the 4th field-effect tube Q4;The vibrating sensor 470 and warm and humid detection processing control unit
410, which interrupt input, is connected;The pressure switch module 700 is connected with the A/D of warm and humid detection processing control unit 410 input
It connects.The warm and humid detection processing control unit 410 is to carry out information processing control unit, is adopted to corresponding input signal
Collection processing and upload, and should be controlled according to processing result by output phase, warm and humid detection processing control unit 410 includes: center
Processor, the input/output interface being adapted with input/output circuitry, eeprom memory, and be equipped with corresponding ID and encode,
And the program module that the corresponding detection identification of insertion controls program module and communicates with information transmit-receive controlling terminal, also insertion vibration
Dynamic interrupt service routine module;Electric voltage observation circuit also containing battery E.
When pressure switch module 700 is when exporting the end voltage for being less than battery E, at the normally-closed contact for illustrating stress button AN
In connection, that is, illustrate the stress surface stress of stress button AN less than 5 kilograms, and normally-closed contact be in turn-on time be less than electricity
Hold C and be full of the required time, it may also be said to which the time that normally-closed contact connects maintenance is less than capacitor C and is full of the required time.
When pressure switch module 700 output voltage closer to no-voltage, illustrate that normally-closed contact connection is just to have occurred, pressure switch
The voltage value that module 700 exports is bigger, illustrates that normally-closed contact is connected and maintains the current time longer.When pressure switch module
When 700 output is equal to the end voltage of battery E, illustrate that the normally-closed contact of stress button AN is in disconnection or normally-closed contact is connected simultaneously
The current time is maintained to be greater than capacitor C full of the required time, i.e., when the end of the output battery E of pressure switch module 700
When voltage, illustrate that the stress surface stress of stress button AN is more than or equal to 5 kilograms or illustrates that normally-closed contact is connected and maintains to work as
The preceding time is remote.
It is usually the quiet state in place, and the time in static shape is remote due to the warm and humid monitoring unit of silo being set in grain heap
Much larger than its capacitor C full of the time needed, therefore the warm and humid monitoring unit of silo is usually the quiet state in place in grain heap, regardless of it
How is the stress surface stress size of stress button AN, when the output of pressure switch module 700 is equal to no-voltage.
Therefore the present invention, when setting monitoring unit warm and humid into silo into grain heap, upper layer must guarantee the stress surface of its stress button AN
Stress is more than or equal to 5 kilograms.
Due to turn over storehouse and put grain and it is antitheft should be the current behavior of real-time capture, therefore the present invention vibrate interrupt service routine mould
Block neutralization is powered on initially through during the A/D mouthfuls of outputs of detection pressure switch modules 700, and setting: detection recognizes pressure switch
When 700 output voltage of module is less than or equal to the one third of battery E, assert and currently turning over storehouse or to put grain or grain stolen, connect
The control that pipe turns off the 4th field-effect tube Q4;Detection recognizes three points that 700 output voltage of pressure switch module is greater than battery E
For the moment, assert and currently neither turning over storehouse and putting grain, grain is also without stolen.
In warm and humid acquisition module 400 at warm and humid 410 energization of detection processing control unit after beginningization, high level is exported extremely immediately
The grid of 4th field-effect tube Q4 and the output that pressure switch module 700 is detected by A/D mouthfuls;High level is exported to the 4th effect
Should pipe Q4 grid, the 4th field-effect tube Q4 conducting, so that the 6th field-effect tube Q6 be made to be connected/be held on;It is examined by A/D mouthfuls
It surveys and recognizes the end voltage one third that the output of pressure switch module 700 is less than or equal to battery E, licenced pressure switch module 700
There is output information, illustrate currently to turn over storehouse or puts that grain or grain are stolen, and shielding vibrating sensor 470 interrupts application, adapter tube pair
4th field-effect tube Q4 shutdown control, and uploading pressure switch module 700 has output information to information transmit-receive controlling terminal;If logical
It crosses A/D mouthfuls of detections and recognizes the end voltage one third that the output of pressure switch module 700 is greater than battery E, licenced pressure switching molding
Block 700 does not shield vibrating sensor 470 and interrupts application without output information, and pressure switch module 700 is not passed without output information
To information transmit-receive controlling terminal.
During warm and humid acquisition module 400 is powered on, vibrating sensor 470 is interrupted in during unmasked, is vibrated
Sensor 470 vibrates, and warm and humid detection processing control unit 410 responds the interruption application that vibrating sensor 470 issues, and passes through A/D
Mouth detection recognizes the end voltage one third that the output of pressure switch module 700 is less than or equal to battery E, licenced pressure switch module
700 have output information, illustrate currently to turn over storehouse or put that grain or grain are stolen, and shielding vibrating sensor 470 interrupts application, adapter tube
4th field-effect tube Q4 is turned off and is controlled, and uploading pressure switch module 700 has output information to information transmit-receive controlling terminal;If
The end voltage one third that the output of pressure switch module 700 is greater than battery E, licenced pressure switch are recognized by A/D mouthfuls of detections
Module 700 is without output information, and this time vibration is regarded as interfering, and does not shield vibrating sensor 470 and interrupts application, and pressure is not opened
It closes module 700 and reaches information transmit-receive controlling terminal without output information.
Warm and humid detection processing control unit 41 to by A/D mouthfuls detection recognize pressure switch module 700 output be less than etc.
In the end voltage one third of battery E, warm and humid detection and battery are shielded full of identification, until warm and humid 400 power loss of acquisition module.
Indicator light 460 for recognizing and just turning over storehouse in this position or put grain during turning over storehouse and putting grain, light by flashing, thus
It conveniently turns over storehouse and puts grain and find the corresponding warm and humid monitoring unit of silo in the process.
The information transmit-receive controlling terminal, which is embedded with, turns over storehouse quality evaluation program module and according to pilferage amount classifying alarm
Program module.It is set as turning over storehouse when the period, execution turns over storehouse quality evaluation program module, is set as antitheft when the period, executes
According to pilferage amount classifying alarm program module.
There is output when warm and humid detection processing control unit 410 uploads pressure switch module 700 to information transmit-receive controlling terminal
After information, warm and humid 410 outstanding message of detection processing control unit transmitting-receiving controlling terminal is to the response message for having output information, when this
Period is set as turning over storehouse or puts grain, either turns over storehouse or puts grain, and unified feedback turns over storehouse/put grain identification code to corresponding silo temperature
Warm and humid detection processing control unit 410 in wet monitoring unit, and if to turn over the storehouse period, carry out turning over storehouse Quality estimation;When this
Between section be set as antitheft, feed back anti-theft mark code warm and humid detection processing control unit into the warm and humid monitoring unit of corresponding silo
410, and carried out pilferage warning note;If the grain period is put, any evaluation is not done.
It is to turn over storehouse/put grain identification code that warm and humid detection processing control unit 410, which recognizes feedback, warm and humid detection processing control
Unit 410 lights indicator light 460.After warm and humid detection processing control unit 410 lights indicator light 460, warm and humid detection processing control
Unit 410 detects the output of pressure switch module 700, sets the output for detecting to continuous 3 times and recognizing pressure switch module 700
From battery E end voltage is equal to being less than or equal to 2/3rds of the end battery E voltage, and continuous 3 time less than 10 seconds, then it is warm
Wet detection processing control unit 410 extinguishes the indicator light 460 lighted, and otherwise, indicator light is kept to light 460;Extinguish the finger lighted
After showing lamp 460, warm and humid detection processing control unit 410 exports the grid of low level to the 4th field-effect tube Q4, and enters suspend mode
State, until warm and humid 400 power loss of acquisition module.
It is anti-theft mark code that warm and humid detection processing control unit 410, which recognizes feedback, warm and humid detection processing control unit
The grid of 410 output low levels to the 4th field-effect tube Q4, and enter dormant state, until warm and humid 400 power loss of acquisition module.
When information transmit-receive controlling terminal its setting turn over the storehouse period, then carry out turning over storehouse Quality estimation: to the period
The warm and humid monitoring unit of silo that output information is transmitted through in interior grain heap is added up, and is calculated it and accounted for grain set in grain heap
The ratio of the warm and humid monitoring unit total amount in storehouse, and by the ratio set are as follows: there is total accounting rate of output information, and sets defeated using having
Total accounting rate of information has total accounting rate of output information higher out as the deliberated index for turning over storehouse quality, and storehouse matter is turned in identification
Amount is better, otherwise opposite.Present invention setting: when having total accounting rate of output information to reach more than or equal to 95%, storehouse matter is turned in identification
Amount is outstanding;There is total accounting rate of output information to reach more than or equal to 85%, less than 95%, identification turns over storehouse quality as qualification;Have
Total accounting rate of output information is not achieved 85%, and it is unqualified that storehouse quality is turned in identification.
When information transmit-receive controlling terminal is in the antitheft period of its setting, then carrying out alarming is classified judgement: being equally from this
Period setting starts to current, adds up to the warm and humid monitoring unit of silo for being transmitted through output information in grain heap, and count
Calculate its ratio for accounting in grain heap the set warm and humid monitoring unit total amount of silo, and by the ratio set are as follows: have output information
Total accounting rate, but set using having total accounting rate of output information as the deliberated index of alarm classification, there is output information
Total accounting rate is higher, assert that pilferage quantity is more, and the number of setting increase alarm and the layer-by-layer top level alarmed upwards are higher, instead
It is opposite.Illustrate: as assumed: lowest level is specific management level, and intermediate level is local government and this area citizen, the superlative degree
It Wei not State Grain Administration;Present invention setting: total accounting rate of output information was not achieved for 10% (and being greater than 0), only to lowermost level
Other management level alarm, and 2 times a day, until antitheft releasing;There is total accounting rate of output information to reach more than or equal to 10%, is less than
50%, then while alarm to lowest level management level, and alarm to the local government of intermediate level and this area citizen, alarm
Number increase to 4 times a day, until antitheft releasing;There is total accounting rate of output information to reach more than or equal to 50%, removes to minimum
Outside the local government and this area citizen of rank management level and intermediate level, also to the national food office alarm of highest level, report
Alert number, which increases, to be arrived 6 times a day, until antitheft releasing.Alarm can be presented by terminals such as mobile phone, TV, networks.
In the warm and humid monitoring unit of silo after warm and humid the 4th field-effect tube Q4 of 400 power control of acquisition module conducting, wait assert
Pressure switch module 700 has output information, then takes over the control turned off to the 4th field-effect tube Q4, controls by information transmit-receive control
What terminal processed returned turn over storehouse/put grain identification code and anti-theft mark code determines, otherwise, is determined by former function.The decision of former function is:
After temperature, humidity and battery E to be done are identified full of label detection and are uploaded task, output low level to the 4th field-effect tube Q4
Grid;After exporting low level to the grid of the 4th field-effect tube Q4, if the not power loss of warm and humid acquisition module 400, continues
Temperature and humidity is detected and is uploaded, until warm and humid 400 power loss of acquisition module.
Information transmit-receive controlling terminal based on the received warm and humid information carry out processing and according to result carry out corresponding cooling and
Hydrofuge control.
The warm and humid monitoring unit of silo, which is distributed into grain heap process, is: the bottom of from up with vertical 1.5 meters of layers during grain heap collection
Thickness is put into the warm and humid monitoring unit of silo, and is placed on every layer with the spacing less than 5 meters, and the grain that will specifically be put into setting level
The warm and humid monitoring unit corresponding ID number typing silo management system in storehouse.