CN103925949A - Agriculture detection device - Google Patents
Agriculture detection device Download PDFInfo
- Publication number
- CN103925949A CN103925949A CN201410183136.0A CN201410183136A CN103925949A CN 103925949 A CN103925949 A CN 103925949A CN 201410183136 A CN201410183136 A CN 201410183136A CN 103925949 A CN103925949 A CN 103925949A
- Authority
- CN
- China
- Prior art keywords
- unit
- electrically connected
- output terminal
- power supply
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000012545 processing Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000007613 environmental effect Effects 0.000 claims abstract description 25
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 52
- 238000012360 testing method Methods 0.000 claims description 48
- 239000003990 capacitor Substances 0.000 claims description 42
- 238000005286 illumination Methods 0.000 claims description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 29
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 29
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 28
- 239000001569 carbon dioxide Substances 0.000 claims description 26
- 230000003321 amplification Effects 0.000 claims description 16
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241001269238 Data Species 0.000 description 3
- 101100535972 Symbiobacterium thermophilum (strain T / IAM 14863) serS gene Proteins 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to the field of agriculture control, in particular to an agriculture detection device. The agriculture detection device comprises a data detection module, a central processing module and a data transmission module, the data detection module comprises a plurality of detection units, each detection unit is used for collecting one kind of environmental data, the environmental data collected by the different detection units are different, the detection units are electrically connected with the central processing module, and the data transmission module is electrically connected with the central processing module. According to the agriculture detection device, detection of multiple kinds of data can be achieved at the same time, and shortcomings in the prior art are overcome.
Description
Technical field
The present invention relates to agriculture control field, in particular to agriculture test device.
Background technology
Along with the raising of agricultural automation degree, in agricultural production, add electronic monitoring and control system, data with the surrounding to various crops are monitored, and make the observer can be by the analysis of data being recognized to the growing environment of crops, then process accordingly according to growing environment.
Existing agriculture electronic monitoring and control system mainly detects the growing environment of crops by the multiple agriculture test devices that pre-set, and each agriculture test device comprises a kind of environmental parameter is carried out to the detecting unit of data acquisition, power lead for transmitting the data transmission cable of the environmental parameter collecting and detecting unit being powered.Start after power supply at power lead, detecting unit work, its a kind of environmental data is around gathered, and then by data transmission cable, the data that collect are sent to the receiving terminal of appointment, and show or store, user or robot brain are analyzed the data that receiving terminal receives, and take appropriate measures to adjust the growing environment of corresponding crops.
But because detecting unit can only be realized the acquisition function to a kind of environmental data, make the acquisition function of agriculture test device single.
Summary of the invention
The object of the present invention is to provide agriculture test device, to solve the above problems.
Agriculture test device is provided in an embodiment of the present invention, has comprised: data detection module, central processing module and data transmission module;
Described data detection module comprises multiple detecting units, and each described detecting unit is used for gathering a kind of environmental data, the environmental data difference that different described detecting units gathers;
Multiple described detecting units are all electrically connected with described central processing module;
Described data transmission module is electrically connected with described central processing module.
Preferably, described data transmission module comprises wireless transmitting unit, and described wireless transmitting unit is electrically connected with described central processing module.
Preferably, also comprise power module; Described wireless transmitting unit, described data detection module and described central processing module are all electrically connected with described power module.
Preferably, described data detection module comprises illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, humiture detecting unit and soil moisture content detecting unit;
Described illumination detecting unit, described Carbon Monoxide Detection unit, described carbon dioxide detecting unit, described humiture detecting unit and described soil moisture content detecting unit are all electrically connected with described power module;
Described illumination detecting unit, described Carbon Monoxide Detection unit, described carbon dioxide detecting unit, described humiture detecting unit and described soil moisture content detecting unit are all electrically connected with described central processing unit.
Preferably, power module comprises: the first power supply unit and the second power supply unit,
Described the first power supply unit comprises:
The schottky diode (D2) and the inductance (L1) that are series at cell input terminal and power supply amplification chip input end, the positive pole of described schottky diode (D2) is electrically connected with the input end of power supply amplification chip;
Be series at the schottky diode (D2) between cell input terminal and the first earth terminal and have polar capacitor (C14), described in have the positive plate of polar capacitor (C14) to be electrically connected with described cell input terminal;
Be connected in the schottky diode (D1) between power supply amplification chip input end and power supply forward output terminal;
Be connected in the electric capacity (C16) between power supply forward output terminal and the second earth terminal;
Being connected in has a polar capacitor (C15) between power supply amplification chip output terminal and the second earth terminal;
Wherein, the output terminal of power supply amplification chip is electrically connected with power supply forward output terminal;
The second power supply unit comprises:
Be series at the electric capacity (C27) between power supply forward output terminal and reversal of power output terminal and have polar capacitor (C26), described in have the positive plate of polar capacitor (C26) to be electrically connected with described electric capacity (C27);
Series connection and power supply forward output terminal and reversal of power chip output between electric capacity (C27) and have polar capacitor (C26), described in have the positive plate of polar capacitor (C26) to be electrically connected with described electric capacity (C27);
Wherein, power supply forward output terminal is electrically connected with reversal of power chip input end.
Preferably, described illumination detecting unit comprises:
Be series at electric capacity (C6), photodiode (D5) and electric capacity (C7) between power supply forward output terminal and illumination detecting amplifier input end, the positive pole of described photodiode (D5) is electrically connected with electric capacity (C7);
Be series at electric capacity (C7), photodiode (D5), resistance (R3) and resistance (R4) between illumination detecting amplifier input end and illumination detecting amplifier output terminal;
Be connected in the resistance R 4 between illumination detecting amplifier output terminal and illumination detecting unit output terminal.
Preferably, described Carbon Monoxide Detection unit comprises:
Be series at resistance (R19) and thermistor (RT2) between the first amplifier inverting input and output terminal;
The resistance (R20) in parallel with thermistor (RT2);
Being series at has a polar capacitor (C24) between the first amplifier inverting input and output terminal, described in have the positive plate of polar capacitor (C24) to be electrically connected with the output terminal of described the first amplifier;
Be connected in the resistance R 21 of output terminal and the Carbon Monoxide Detection unit output terminal of the first amplifier;
Wherein, the first output terminal of carbon monoxide transducer is electrically connected with the positive input of the first amplifier; The second output terminal of carbon monoxide transducer is electrically connected with the reverse input end of the first amplifier.
Preferably, described carbon dioxide detecting unit comprises:
Be series at resistance R 19 and thermistor (RT1) between the second amplifier inverting input and output terminal;
The resistance (R16) in parallel with thermistor (RT1);
Being series at has a polar capacitor (C22) between the second amplifier inverting input and output terminal, described in have the positive plate of polar capacitor (C22) to be electrically connected with the output terminal of described the second amplifier;
The first output terminal of carbon dioxide sensor is electrically connected with the positive input of the second amplifier;
The second output terminal of carbon dioxide sensor is electrically connected with the reverse input end of the second amplifier;
Be connected in the output terminal of the second amplifier and the resistance (R21) of carbon dioxide detecting unit output terminal.
Preferably, described central processing module comprises: simulating signal receiving element, digital signal reception unit, Data Format Transform unit, signal format judging unit, range of signal judging unit, output unit, invalid signals time judging unit, alarm unit, upper electric unit, power-off unit and timing unit;
Illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit and soil moisture content detecting unit are all electrically connected with described simulating signal receiving element;
Humiture detecting unit is electrically connected with digital signal reception unit;
Digital signal reception unit and the electrical connection of signal format judging unit;
Signal format judging unit and the electrical connection of Data Format Transform unit;
Simulating signal receiving element and Data Format Transform unit are all electrically connected with range of signal judging unit;
Range of signal judging unit is electrically connected with output unit;
Invalid signals time judging unit is electrically connected with range of signal judging unit;
Invalid signals time judging unit is electrically connected with alarm unit;
Upper electric unit and power-off unit are all electrically connected with timing unit;
Upper electric unit and power-off unit are all electrically connected with power module.
Preferably, wireless transmitting unit comprises signal receiving circuit, wireless transmit chip, remote antenna, closely antenna, remote duplexer and duplexer closely;
Receiving circuit and the electrical connection of wireless transmit chip input end;
Remote duplexer is connected between wireless transmit chip output and remote antenna;
Closely duplexer is connected in wireless transmit chip output and closely between antenna.
The agriculture test device that the embodiment of the present invention provides, with the wired power by fixed power source of the prior art, detecting unit is powered, detecting unit gathers a kind of environmental data around detecting unit after work, and then by data transmission cable by the data transmission collecting give specify receiving terminal, because detecting unit can only be realized the acquisition function to a kind of environmental data, the acquisition function single-phase ratio of the agricultural monitoring device that is, it is by being provided with data detection module, central processing module and data transmission module, wherein data detection module comprises multiple detecting units, different detecting units can detect different environmental datas, simultaneously, each Data Detection unit is all connected with central processing module, make the data that data detection module detects can import central processing module into, pass to again the terminal of appointment by the data transmission module being connected with central processing module, make agriculture test device can realize the detection to several data simultaneously, thereby solve deficiency of the prior art.
Brief description of the drawings
Fig. 1 shows the basic knot module map of the agriculture test device of the embodiment of the present invention;
Fig. 2 shows the central processing module structural drawing of the agriculture test device of the embodiment of the present invention;
Fig. 3 shows the first power supply unit circuit diagram of the agriculture test device of the embodiment of the present invention;
Fig. 4 shows the second power supply unit circuit diagram of the agriculture test device of the embodiment of the present invention;
Fig. 5 shows the illumination detecting unit element circuit figure of the agriculture test device of the embodiment of the present invention;
Fig. 6 shows the Carbon Monoxide Detection element circuit figure of the agriculture test device of the embodiment of the present invention;
Fig. 7 shows the carbon dioxide detection cell circuit figure of the agriculture test device of the embodiment of the present invention;
Fig. 8 shows the humiture detection cell circuit figure of the agriculture test device of the embodiment of the present invention;
Fig. 9 shows the soil moisture content detection cell circuit figure of the agriculture test device of the embodiment of the present invention;
Figure 10 shows the wireless transmitting unit circuit diagram of the agriculture test device of the embodiment of the present invention;
Figure 11 shows the central processing module circuit diagram of the agriculture test device of the embodiment of the present invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
As shown in Figure 1, the embodiment of the present invention 1 provides the basic structure of agriculture test device, comprising: data detection module, central processing module 102 and data transmission module 103; Data detection module comprises multiple detecting units 101, and each detecting unit 101 is for gathering a kind of environmental data, the environmental data difference that different detecting units 101 gathers; Multiple detecting units 101 are all electrically connected with central processing module 102; Data transmission module 103 is electrically connected with central processing module 102.
Agriculture test device provided by the present invention is by being electrically connected the detecting unit 101 that detects variety classes environmental data with central processing module 102, the detected environmental data of each detecting unit 101 is all transferred in central detection module, the environmental data detecting sends to data transmission module 103 by central detection module again, by data transmission module 103, the environmental data detecting is sent to designated terminal, observer makes corresponding adjusting by the received environmental data of designated terminal, makes the growing environment of crops more reasonable.
It should be noted that, detecting unit 101 included in data detection module is used for detecting different types of data, when use, by different detecting unit 101 is placed on close position, make the detected data of each detecting unit 101 for same region among a small circle, prevent like this compared with the mode of detecting unit 101 and the situation of detecting unit 101 dispersion placements, the specific aim of detected data is stronger, can make observer make the judgement that more has foundation for this growing environment.
Certainly, when in use, central processing module 102 and detecting unit 101 need to be powered to the two by electric supply installation so that central processing module 102 and detecting unit 101 can be worked normally.Electric supply installation can be power cable, can be also portable power source, and portable power source is as lithium battery, button cell, solar cell etc.
Detecting unit 101 can use conventional sensor to gather environmental data, sensor is as optical sensor, carbon monoxide transducer etc., on this basis, can coordinate again corresponding analog to digital conversion circuit, filtering circuit, rectification circuit etc., make the data that collect be converted into more stable after electric signal and be easy to transmit.
Data transmission module 103 can be common data transmission cable, before use, by data transmission cable is carried out to line arrangement according to certain arrangement, can be electrically connected with central processing module 102 and the terminal of specifying, just can make data transmission cable the environmental data collecting in central processing module 102 all can be transferred to the terminal of appointment, observer is making corresponding adjusting according to the received data of terminal of specifying, and makes the growing environment of crops more reasonable.
Agriculture test device provided by the present invention, by being provided with data detection module, central processing module 102 and data transmission module 103, wherein data detection module comprises multiple detecting units 101, different detecting units 101 can detect different environmental datas, simultaneously, each Data Detection unit 101 is all connected with central processing module 102, make the data that data detection module detects can import central processing module 102 into, pass to again the terminal of appointment by the data transmission module 103 being connected with central processing module 102, make agriculture test device can realize the detection to several data simultaneously, thereby solve deficiency of the prior art.
The embodiment of the present invention 2 also provides the detailed structure of agriculture test device and the structure newly increasing on the basis of embodiment 1.As shown in Figures 2 to 11, on the basis of embodiment 1, data transmission module 103 comprises wireless transmitting unit, and wireless transmitting unit is electrically connected with central processing module 102.
If data transmission module 103 comprises fixing data line, need so before use to connect up, so that the information of central processing module 102 can be sent to the terminal of appointment, but in the time that agriculture test device need to be placed in other positions again, need, by the circuit rewiring of having installed, can make the information of central processing module 102 be sent to the terminal of appointment.And by being provided with wireless transport module, make information in central processing module 102 can directly be sent to the terminal of appointment, and save the process of wiring, simplified the operation of installing, and with respect to the mode of wire transmission, the distance of wireless transmission is longer.
Owing to having adopted wireless transmitter module, in wireless transmitter module work, need to supply with to its electric energy, can make it normally work.
Agriculture test device provided by the present invention also should comprise power module; Wireless transmitting unit, data detection module and central processing module 102 are all electrically connected with power module.Power module can power directly to wireless transmitting unit, data detection module and central processing module 102.
Concrete, data detection module comprises illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, humiture detecting unit and soil moisture content detecting unit;
Illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, humiture detecting unit and soil moisture content detecting unit are all electrically connected with power module; Illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, humiture detecting unit and soil moisture content detecting unit are all electrically connected with central processing unit.The growing environment of crops is generally divided into several like this leading indicators, illumination, carbon monoxide, carbon dioxide, humiture and soil moisture content, and these indexs have directly affected the growth of crops.Thereby need to gather these data.
Concrete, power module comprises: the first power supply unit and the second power supply unit, the first power supply unit comprises: be series at schottky diode D2 and the inductance L 1 of cell input terminal and power supply amplification chip input end, the positive pole of D2 is electrically connected with the input end of power supply amplification chip; Be series at schottky diode D2 between cell input terminal and the first earth terminal and have polar capacitor C14, the positive plate that has a polar capacitor C14 with; Be connected in the schottky diode D1 between power supply amplification chip input end and power supply forward output terminal; Be connected in the capacitor C 16 between power supply forward output terminal and the second earth terminal; Being connected in has a polar capacitor C15 between power supply amplification chip output terminal and the second earth terminal; The output terminal of power supply amplification chip is electrically connected with power supply forward output terminal; The second power supply unit comprises: be series at the capacitor C 27 between power supply forward output terminal and reversal of power output terminal and have polar capacitor C26, having the positive plate of polar capacitor C26 to be electrically connected with capacitor C 27; Capacitor C 27 between series connection and power supply forward output terminal and reversal of power chip output with have polar capacitor C26, have the positive plate of polar capacitor C26 to be electrically connected with capacitor C 27; Power supply forward output terminal is electrically connected with reversal of power chip input end.
It should be noted that, the energy source of the first power supply unit is lithium battery or button cell, like this, comprising on the basis of wireless transmitting unit, further make whole agriculture test device can serve as an independently modularized equipment, make the power supply that agriculture test device provided by the present invention can be voluntarily, and the terminal of specifying is sent to the data that collect.In installing, do not need through traditional wiring, wiring has herein comprised layout data line and layout power lead, this has strengthened the use dirigibility of agriculture test device provided by the present invention.The first power supply unit can be converted to cell voltage the electric current output of DC3.3V, to supply with other power device; The second power supply unit can be converted into the electric current of the DC3.3V of input the electric current output of negative 3.3V, to supply with other power device.
Concrete, illumination detecting unit comprises: be series at capacitor C 6, photodiode D5 and capacitor C 7 between power supply forward output terminal and illumination detecting amplifier input end, the positive pole of photodiode D5 is electrically connected with capacitor C 7; Be series at capacitor C 7, photodiode D5, resistance R 3 and resistance R 4 between illumination detecting amplifier input end and illumination detecting amplifier output terminal; Be connected in the resistance R 4 between illumination detecting amplifier output terminal and illumination detecting unit output terminal.Be provided with illumination detecting unit according to above-mentioned circuit structure, what make that agriculture test device provided by the present invention can be more easy measures illumination information.Photodiode D5 can directly read the intensity of illumination of detected environment, and export different magnitudes of voltage according to the difference of intensity of illumination, then export to central control module after accurate amplifying circuit amplifies processing in the illumination detecting amplifier that is tlv2372 through model.
Concrete, Carbon Monoxide Detection unit comprises: be series at resistance R 19 and thermistor RT2 between the first amplifier inverting input and output terminal; The resistance R 20 in parallel with thermistor RT2; Being series at has a polar capacitor C24 between the first amplifier inverting input and output terminal, has the positive plate of polar capacitor C24 to be electrically connected with the output terminal of the first amplifier; The first output terminal of carbon monoxide transducer is electrically connected with the positive input of the first amplifier; The second output terminal of carbon monoxide transducer is electrically connected with the reverse input end of the first amplifier; Be connected in the resistance R 21 of output terminal and the Carbon Monoxide Detection unit output terminal of the first amplifier.RT1 is a thermistor, plays the effect of temperature compensation.ME-CO is galvanochemistry Carbon Monoxide Detection element, when normal work, detecting element ME-CO is by electrochemical effect output current signal, after load transfer becomes voltage signal, input the first amplifier AD8572 and amplify, output signal access central processing module 102.The measuring error that has in addition thermo-compensator RT1 to cause temperature is revised.
Carbon dioxide detecting unit comprises: be series at resistance R 19 and thermistor RT1 between the second amplifier inverting input and output terminal; The resistance R 16 in parallel with thermistor RT1; Being series at has a polar capacitor C22 between the second amplifier inverting input and output terminal, has the positive plate of polar capacitor C22 to be electrically connected with the output terminal of the second amplifier; The first output terminal of carbon dioxide sensor is electrically connected with the positive input of the second amplifier; The second output terminal of carbon dioxide sensor is electrically connected with the reverse input end of the second amplifier; Be connected in the resistance R 21 of output terminal and the carbon dioxide detecting unit output terminal of the second amplifier.RT2 is a thermistor, plays the effect of temperature compensation.ME-CO2 is galvanochemistry Carbon Monoxide Detection element, when normal work, detecting element ME-CO2 is by electrochemical effect output current signal, after load transfer becomes voltage signal, input the second amplifier AD8572 and amplify, output signal access central processing module 102.The measuring error that has in addition thermo-compensator RT2 to cause temperature is revised.
Central processing module 102 comprises: simulating signal receiving element 202, digital signal reception unit 201, Data Format Transform unit 204, signal format judging unit 203, range of signal judging unit 205, output unit 206, invalid signals time judging unit 207, alarm unit 208, upper electric unit 210, power-off unit 211 and timing unit 209; Illumination detecting unit 101, Carbon Monoxide Detection unit 101, carbon dioxide detecting unit 101 and soil moisture content detecting unit 101 are all electrically connected with simulating signal receiving element 202; Humiture detecting unit 101 is electrically connected with digital signal reception unit 201; Digital signal reception unit 201 and signal format judging unit 203 are electrically connected; Signal format judging unit 203 and Data Format Transform unit 204 are electrically connected; Simulating signal receiving element 202 and Data Format Transform unit 204 are all electrically connected with range of signal judging unit 205; Range of signal judging unit 205 is electrically connected with output unit 206; Invalid signals time judging unit 207 is electrically connected with range of signal judging unit 205; Invalid signals time judging unit 207 is electrically connected with alarm unit 208; Upper electric unit 210 and power-off unit 211 are all electrically connected with timing unit 209; Upper electric unit 210 and power-off unit 211 are all electrically connected with power module.
It should be noted that, the type of the information that different detecting units 101 collects is different, has plenty of simulating signal, has plenty of digital signal, so corresponding, just need central processing module 102 to use simulating signal receiving element 202 and digital signal reception unit 201 to remove to receive corresponding signal.
For the data that ensure to receive are correct, after receiving data, just need so these data to judge, as what receive is simulating signal, so now need to judge that these data are whether in rational scope, this rational scope can be to be logged in advance in chip; If what receive is digital signal, after receiving, need so the form of this signal to judge, if correct format is so just being converted to this digital signal simulating signal and whether this signal is being judged in rational scope, if incorrect, can give the alarm or these data are not done to comprehend, same, this rational scope can be to be logged in advance in chip.If the data that receive, in rational scope, so just need to send by wireless transmitting unit the data that receive.
If it is invalid signals that the signal receiving has fraction, invalid signals herein can refer to format error, also can refer to and exceed default scope, can directly neglect so this part of wireless signal; If be invalid but the signal receiving has very long one section, so just illustrate that problem has appearred in agriculture test device, now needing gives the alarm points out, this has namely utilized invalid signals time judging unit 207, be electrically connected with range of signal judging unit 205 by invalid signals time judging unit 207, make invalid signals time judging unit 207 invalid signals can be detected often, if often exceed certain numerical value, so just send warning by the alarm unit 208 electrically connecting with invalid signals time judging unit 207.
In order more to save electric energy, also add upper electric unit 210, power-off unit 211 and timing unit 209, be all electrically connected with timing unit 209 by upper electric unit 210 and power-off unit 211; Upper electric unit 210 and power-off unit 211 are all electrically connected with power module.Make time block to select agriculture test device whether to work according to the timer setting in advance or counter, make agriculture test device work eleven hour as after often quitting work one hour, so just when timing unit 209 count down to after the time of 1 hour, electric unit 210 is worked, upper electric unit 210 sends to power module signal, notify it to start to the device power supply of specifying, whole agriculture test device is started working.When timing unit 209 after work is counted again, when again counting down to after 10 hours, power-off unit 211 is worked, power-off unit 211 is given power module transmitted signal again, the structure that power module can be stopped specifying is powered, and whole agriculture test device has also just stopped work.
Concrete, wireless transmitting unit comprises signal receiving circuit, wireless transmit chip, remote antenna, closely antenna, remote duplexer and duplexer closely; Receiving circuit and the electrical connection of wireless transmit chip input end; Remote duplexer is connected between wireless transmit chip output and remote antenna; Closely duplexer is connected in wireless transmit chip output and closely between antenna.
By being provided with remote antenna and antenna closely, wireless transmitter module can be sent the data that receive targetedly, as distant in what transmit, disconnect closely duplexer, closed distal, apart from duplexer, can send by remote antenna the data that receive.Certainly,, if closely day demand pairs are according to transmitting for choice for use, closely duplexer of closure disconnects remote duplexer simultaneously so for a long time.Remote antenna is with respect to antenna closely, and the distance of its signal transmission is farther, but power consumption is larger, in order to reduce energy consumption as far as possible, meets the requirement of energy-saving and emission-reduction, if the close together of transmission data so just should be used closely antenna as far as possible.
Concrete, Fig. 9 shows the physical circuit figure of humiture detecting unit, wherein, comprises digital Temperature and Humidity detecting element STH10, and the second pin of STH10 chip and the 3rd pin are output terminals.Figure 10 shows the physical circuit figure of soil moisture content detecting unit, wherein, comprises soil moisture content detecting element, and P0_7 is output terminal.Figure 11 shows the wiring diagram of central processing module 102, and wherein, VCC is power pins, and GND is grounding pin, and RF_N and RF_P are output pin, for transmitting data to wireless transmitting unit.
, disclose the major parameter of a part of circuit elements device below, the model of D2 is 1N5817, voltage, and Vrrm:20V, electric current is average: 1A, forward voltage maximum: 450mV, electric current maximum: 25A.C14,10uF; L1,47uH; D1, D11N5817; Power supply amplification chip, model is BL8530-331; C15,22uF; C16,0.1uF; C25,10uF; Reversal of power chip, model is MAX660; C26,10uF; C27,0.1uF; R3,10k; R4,20k; C7,0.1uF; C6,0.1uF; R19,100K; R18,200K; The model of the first amplifier is AD8572; R20,100K; RT2,50K; C22,22uF; R21,10K; C23,100pF; R15,5K; R14,100; R16,5K; RT1,5K; C22,10uF; The second amplifier, AD8572; R17,10K; C21,100pF; C8,100pF; R5,20K; C8,1uF.The model of illumination detecting amplifier is: TLV2372; The model of humiture chip is: STH10.
Agriculture test device provided by the present invention, by being provided with data detection module, central processing module and data transmission module, wherein data detection module comprises multiple detecting units, different detecting units can detect different environmental datas, simultaneously, each Data Detection unit is all connected with central processing module, make the data that data detection module detects can import central processing module into, pass to again the terminal of appointment by the data transmission module being connected with central processing module, make agriculture test device can realize the detection to several data simultaneously, and by central processing module having been added to the module with the function such as timing function and data layout inspection, strengthen the checking of the data to collecting, further improve the effect to environmental data collecting, better solve deficiency of the prior art.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. agriculture test device, is characterized in that, comprising: data detection module, central processing module and data transmission module;
Described data detection module comprises multiple detecting units, and each described detecting unit is used for gathering a kind of environmental data, the environmental data difference that different described detecting units gathers;
Multiple described detecting units are all electrically connected with described central processing module;
Described data transmission module is electrically connected with described central processing module.
2. agriculture test device according to claim 1, is characterized in that, described data transmission module comprises wireless transmitting unit, and described wireless transmitting unit is electrically connected with described central processing module.
3. agriculture test device according to claim 2, is characterized in that, also comprises power module; Described wireless transmitting unit, described data detection module and described central processing module are all electrically connected with described power module.
4. agriculture test device according to claim 3, is characterized in that, described data detection module comprises illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, humiture detecting unit and soil moisture content detecting unit;
Described illumination detecting unit, described Carbon Monoxide Detection unit, described carbon dioxide detecting unit, described humiture detecting unit and described soil moisture content detecting unit are all electrically connected with described power module;
Described illumination detecting unit, described Carbon Monoxide Detection unit, described carbon dioxide detecting unit, described humiture detecting unit and described soil moisture content detecting unit are all electrically connected with described central processing unit.
5. agriculture test device according to claim 4, is characterized in that, power module comprises: the first power supply unit and the second power supply unit,
Described the first power supply unit comprises:
The schottky diode (D2) and the inductance (L1) that are series at cell input terminal and power supply amplification chip input end, the positive pole of described schottky diode (D2) is electrically connected with the input end of power supply amplification chip;
Be series at the schottky diode (D2) between cell input terminal and the first earth terminal and have polar capacitor (C14), described in have the positive plate of polar capacitor (C14) to be electrically connected with described cell input terminal;
Be connected in the schottky diode (D1) between power supply amplification chip input end and power supply forward output terminal;
Be connected in the electric capacity (C16) between power supply forward output terminal and the second earth terminal;
Being connected in has a polar capacitor (C15) between power supply amplification chip output terminal and the second earth terminal;
Wherein, the output terminal of power supply amplification chip is electrically connected with power supply forward output terminal;
The second power supply unit comprises:
Be series at the electric capacity (C27) between power supply forward output terminal and reversal of power output terminal and have polar capacitor (C26), described in have the positive plate of polar capacitor (C26) to be electrically connected with described electric capacity (C27);
Series connection and power supply forward output terminal and reversal of power chip output between electric capacity (C27) and have polar capacitor (C26), described in have the positive plate of polar capacitor (C26) to be electrically connected with described electric capacity (C27);
Wherein, power supply forward output terminal is electrically connected with reversal of power chip input end.
6. agriculture test device according to claim 5, is characterized in that, described illumination detecting unit comprises:
Be series at electric capacity (C6), photodiode (D5) and electric capacity (C7) between power supply forward output terminal and illumination detecting amplifier input end, the positive pole of described photodiode (D5) is electrically connected with electric capacity (C7);
Be series at electric capacity (C7), photodiode (D5), resistance (R3) and resistance (R4) between illumination detecting amplifier input end and illumination detecting amplifier output terminal;
Be connected in the resistance R 4 between illumination detecting amplifier output terminal and illumination detecting unit output terminal.
7. agriculture test device according to claim 5, is characterized in that, described Carbon Monoxide Detection unit comprises:
Be series at resistance (R19) and thermistor (RT2) between the first amplifier inverting input and output terminal;
The resistance (R20) in parallel with thermistor (RT2);
Being series at has a polar capacitor (C24) between the first amplifier inverting input and output terminal, described in have the positive plate of polar capacitor (C24) to be electrically connected with the output terminal of described the first amplifier;
Be connected in the resistance R 21 of output terminal and the Carbon Monoxide Detection unit output terminal of the first amplifier;
Wherein, the first output terminal of carbon monoxide transducer is electrically connected with the positive input of the first amplifier; The second output terminal of carbon monoxide transducer is electrically connected with the reverse input end of the first amplifier.
8. agriculture test device according to claim 5, is characterized in that, described carbon dioxide detecting unit comprises:
Be series at resistance R 19 and thermistor (RT1) between the second amplifier inverting input and output terminal;
The resistance (R16) in parallel with thermistor (RT1);
Being series at has a polar capacitor (C22) between the second amplifier inverting input and output terminal, described in have the positive plate of polar capacitor (C22) to be electrically connected with the output terminal of described the second amplifier;
The first output terminal of carbon dioxide sensor is electrically connected with the positive input of the second amplifier;
The second output terminal of carbon dioxide sensor is electrically connected with the reverse input end of the second amplifier;
Be connected in the output terminal of the second amplifier and the resistance (R21) of carbon dioxide detecting unit output terminal.
9. agriculture test device according to claim 5, it is characterized in that, described central processing module comprises: simulating signal receiving element, digital signal reception unit, Data Format Transform unit, signal format judging unit, range of signal judging unit, output unit, invalid signals time judging unit, alarm unit, upper electric unit, power-off unit and timing unit;
Illumination detecting unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit and soil moisture content detecting unit are all electrically connected with described simulating signal receiving element;
Humiture detecting unit is electrically connected with digital signal reception unit;
Digital signal reception unit and the electrical connection of signal format judging unit;
Signal format judging unit and the electrical connection of Data Format Transform unit;
Simulating signal receiving element and Data Format Transform unit are all electrically connected with range of signal judging unit;
Range of signal judging unit is electrically connected with output unit;
Invalid signals time judging unit is electrically connected with range of signal judging unit;
Invalid signals time judging unit is electrically connected with alarm unit;
Upper electric unit and power-off unit are all electrically connected with timing unit;
Upper electric unit and power-off unit are all electrically connected with power module.
10. agriculture test device according to claim 5, is characterized in that,
Wireless transmitting unit comprises signal receiving circuit, wireless transmit chip, remote antenna, closely antenna, remote duplexer and duplexer closely;
Receiving circuit and the electrical connection of wireless transmit chip input end;
Remote duplexer is connected between wireless transmit chip output and remote antenna;
Closely duplexer is connected in wireless transmit chip output and closely between antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410183136.0A CN103925949B (en) | 2014-04-30 | 2014-04-30 | Agriculture detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410183136.0A CN103925949B (en) | 2014-04-30 | 2014-04-30 | Agriculture detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925949A true CN103925949A (en) | 2014-07-16 |
| CN103925949B CN103925949B (en) | 2017-01-25 |
Family
ID=51144249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410183136.0A Expired - Fee Related CN103925949B (en) | 2014-04-30 | 2014-04-30 | Agriculture detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925949B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526103A (en) * | 2016-12-06 | 2017-03-22 | 百奥森（江苏）食品安全科技有限公司 | Convenient food safety monitoring and testing platform |
| CN107211976A (en) * | 2017-07-06 | 2017-09-29 | 徐州市江川农业发展科技有限公司 | A kind of agricultural greenhouse insect expelling device |
| CN107360892A (en) * | 2017-07-06 | 2017-11-21 | 徐州市江川农业发展科技有限公司 | A kind of agricultural greenhouse |
| CN107561988A (en) * | 2017-09-15 | 2018-01-09 | 中国建筑设计院有限公司 | A kind of environmental monitoring main frame and method of environmental monitoring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201277868Y (en) * | 2008-09-11 | 2009-07-22 | 杭州达声电子有限公司 | On-line monitoring system for farmland growing environment |
| JP2009181325A (en) * | 2008-01-30 | 2009-08-13 | Panasonic Electric Works Co Ltd | Data collection device |
| CN202486595U (en) * | 2012-02-16 | 2012-10-10 | 天津科电石化科技发展有限公司 | Internet of things intelligent environmental monitoring system applied to agriculture |
| CN202563668U (en) * | 2012-05-07 | 2012-11-28 | 北京工商大学 | Detection device for wireless sensor network nodes of agricultural greenhouses |
| CN203191368U (en) * | 2013-03-29 | 2013-09-11 | 北京恺琳科技发展有限公司 | Soil moisture content wireless monitoring system |
| CN103376132A (en) * | 2012-04-25 | 2013-10-30 | 北京中立格林控制技术有限公司 | Indoor and outdoor environment monitoring device with wireless communication module internally arranged and method for monitoring indoor and outdoor environment |
| CN203323795U (en) * | 2013-06-21 | 2013-12-04 | 湖北九洲农信科技有限公司 | Rs485 protocol-based environmental parameter acquisition apparatus |
| CN103575328A (en) * | 2012-08-09 | 2014-02-12 | 四川奥格科技有限公司 | Portable farmland information collecting terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204128590U (en) * | 2014-04-30 | 2015-01-28 | 翟海翔 | Agriculture test device |
-
2014
- 2014-04-30 CN CN201410183136.0A patent/CN103925949B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009181325A (en) * | 2008-01-30 | 2009-08-13 | Panasonic Electric Works Co Ltd | Data collection device |
| CN201277868Y (en) * | 2008-09-11 | 2009-07-22 | 杭州达声电子有限公司 | On-line monitoring system for farmland growing environment |
| CN202486595U (en) * | 2012-02-16 | 2012-10-10 | 天津科电石化科技发展有限公司 | Internet of things intelligent environmental monitoring system applied to agriculture |
| CN103376132A (en) * | 2012-04-25 | 2013-10-30 | 北京中立格林控制技术有限公司 | Indoor and outdoor environment monitoring device with wireless communication module internally arranged and method for monitoring indoor and outdoor environment |
| CN202563668U (en) * | 2012-05-07 | 2012-11-28 | 北京工商大学 | Detection device for wireless sensor network nodes of agricultural greenhouses |
| CN103575328A (en) * | 2012-08-09 | 2014-02-12 | 四川奥格科技有限公司 | Portable farmland information collecting terminal |
| CN203191368U (en) * | 2013-03-29 | 2013-09-11 | 北京恺琳科技发展有限公司 | Soil moisture content wireless monitoring system |
| CN203323795U (en) * | 2013-06-21 | 2013-12-04 | 湖北九洲农信科技有限公司 | Rs485 protocol-based environmental parameter acquisition apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526103A (en) * | 2016-12-06 | 2017-03-22 | 百奥森（江苏）食品安全科技有限公司 | Convenient food safety monitoring and testing platform |
| CN107211976A (en) * | 2017-07-06 | 2017-09-29 | 徐州市江川农业发展科技有限公司 | A kind of agricultural greenhouse insect expelling device |
| CN107360892A (en) * | 2017-07-06 | 2017-11-21 | 徐州市江川农业发展科技有限公司 | A kind of agricultural greenhouse |
| CN107561988A (en) * | 2017-09-15 | 2018-01-09 | 中国建筑设计院有限公司 | A kind of environmental monitoring main frame and method of environmental monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103925949B (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201508409U (en) | Intelligent battery data logging device | |
| CN207114670U (en) | A kind of distribution line energy monitor sensor | |
| CN101476903A (en) | General-purpose interface collection system of sensor | |
| CN103321933A (en) | Fan state online monitoring system and method based on advanced reduced instruction-set computer machine (ARM) and ZigBee | |
| CN101957618A (en) | Intelligent home control system | |
| CN103925949A (en) | Agriculture detection device | |
| CN201892670U (en) | Four-pin type soil humidity wireless sensor node | |
| CN202563668U (en) | Detection device for wireless sensor network nodes of agricultural greenhouses | |
| CN201984103U (en) | Lightning arrester current leakage on-line detection device | |
| CN201497917U (en) | Temperature and humidity measurement control warning device for transformer substation | |
| CN213716146U (en) | Multi-channel vibrating wire acquisition instrument based on NB-IoT and Bluetooth functions | |
| CN204128590U (en) | Agriculture test device | |
| CN206002538U (en) | Wireless soil moisture content acquisition system | |
| CN204679104U (en) | Collecting and distributing type multiple physical field engineering safety dynamic monitoring early warning system | |
| CN218866603U (en) | Irrigation district telemetering measurement terminating machine | |
| CN206619271U (en) | It is a kind of based on the water meter remote auto tape deck being wirelessly transferred | |
| CN206479801U (en) | A kind of Temperature sampler and temperature monitoring system automatically configured at the scene | |
| CN213633653U (en) | Multi-state digital intelligent sensing device | |
| CN205785312U (en) | Transformator information remote transmitting data acquisition unit | |
| CN202210346U (en) | Remote monitor for monitoring environmental parameters of equipment | |
| CN204405105U (en) | A kind of humiture observation system | |
| CN210720552U (en) | Integrated small current acquisition system | |
| CN206074594U (en) | A kind of integrated soil moisture content monitor | |
| CN207440562U (en) | A kind of high performance temperature monitoring system | |
| CN206353248U (en) | The data acquisition device of photovoltaic DC-to-AC converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: INFORMATION INSTITUTE SHANXI ACADEMY OF AGRICULTUR Free format text: FORMER OWNER: ZHAI HAIXIANG Effective date: 20140915 Owner name: ZHAI HAIXIANG Effective date: 20140915 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140915 Address after: 030000 No. 64 Agricultural North Road, Taiyuan, Shanxi Applicant after: INFORMATION INSTITUTE SHANXI ACADEMY OF AGRICULTURAL SCIENCES Applicant after: Di Haixiang Address before: 030000, No. 2, row 2, Changfeng street, Xiaodian District, Shanxi, Taiyuan, 8 Applicant before: Di Haixiang |
|
| ASS | Succession or assignment of patent right |
Owner name: INFORMATION INSTITUTE SHANXI ACADEMY OF AGRICULTUR Free format text: FORMER OWNER: ZHAI HAIXIANG Effective date: 20141009 Owner name: ZHAI HAIXIANG Free format text: FORMER OWNER: INFORMATION INSTITUTE SHANXI ACADEMY OF AGRICULTURAL SCIENCES Effective date: 20141009 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141009 Address after: 030000, No. 2, row 2, Changfeng street, Xiaodian District, Shanxi, Taiyuan, 8 Applicant after: Di Haixiang Applicant after: INFORMATION INSTITUTE SHANXI ACADEMY OF AGRICULTURAL SCIENCES Address before: 030000 No. 64 Agricultural North Road, Taiyuan, Shanxi Applicant before: INFORMATION INSTITUTE SHANXI ACADEMY OF AGRICULTURAL SCIENCES Applicant before: Di Haixiang |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |