CN105910654A - Vegetable greenhouse monitoring system based on temperature and humidity sensor - Google Patents
Vegetable greenhouse monitoring system based on temperature and humidity sensor Download PDFInfo
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- CN105910654A CN105910654A CN201610511712.9A CN201610511712A CN105910654A CN 105910654 A CN105910654 A CN 105910654A CN 201610511712 A CN201610511712 A CN 201610511712A CN 105910654 A CN105910654 A CN 105910654A
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- temperature humidity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a vegetable greenhouse monitoring system based on a temperature and humidity sensor. The vegetable greenhouse monitoring system comprises a data detection terminal and a monitoring terminal, wherein the monitoring terminal is connected with the data detection terminal; the data detection terminal comprises a temperature and humidity sensor array, a multiplexing switch, a data processing module, an analog-digital conversion module, an amplifying circuit module, a wireless communication module and a power supply module; the temperature and humidity sensor array is connected with the data processing module through the multiplexing switch; the data processing module is connected with the wireless communication module through the analog-digital conversion module and the amplifying circuit module in sequence; the power supply module is connected with the temperature and humidity sensor array, the multiplexing switch, the data processing module, the analog-digital conversion module, the amplifying circuit module and the wireless communication module respectively so as to provide expected electric energy; the monitoring terminal comprises a microcontroller module as well as a display module, a memory module and an alarm module which are respectively connected with the microcontroller module.
Description
Technical field
The present invention relates to a kind of green house temperature-humidity monitoring system, particularly relate to a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor, belong to field of intelligent monitoring.
Background technology
Daily life often to realize the control to humiture and detection, and the collection for humiture data is frequently used thermometer and hygroscopic mode realizes.Then the control of manually implemented humiture such as artificial hypothermia's wet down or warming and humidifying by the way of artificial.Can not realize since Ru Ci monitoring in real time and controlling, and precision is the lowest；Even if using the mode automatically controlled, generally also using wired mode to carry out data transmission and equipment controls, so need to increase extra wiring, add the difficulty of construction, extend the duration.
Summary of the invention
The technical problem to be solved is to provide a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor for the deficiency in background technology.
The present invention solves above-mentioned technical problem by the following technical solutions:
A kind of green house of vegetables monitoring system based on Temperature Humidity Sensor, comprising Data Detection terminal and connected monitor terminal, described Data Detection terminal comprises Temperature Humidity Sensor array, multiplexer switch, data processing module, analog-to-digital conversion module, amplification circuit module, wireless communication module and power module；Described Temperature Humidity Sensor array is taken switch by multichannel and is connected with data processing module, described data processing module passes sequentially through analog-to-digital conversion module, amplification circuit module connects wireless communication module, described power module is connected to Temperature Humidity Sensor array, multiplexer switch, data processing module, analog-to-digital conversion module, amplification circuit module and wireless communication module provide required electric energy, described monitor terminal to comprise micro controller module and the connected data transmission module of difference, display module, memory module and alarm module respectively.
As the further preferred scheme of a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor of the present invention, described wireless communication module comprises one-chip computer module and connected radio transmitting and receiving chip.
As the further preferred scheme of a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor of the present invention, described power module comprises solar panel, booster circuit and the accumulator being sequentially connected with.
As the further preferred scheme of a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor of the present invention, described Temperature Humidity Sensor array is the array being made up of 3*3 platinum resistance sensor sensor.
As the further preferred scheme of a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor of the present invention, the model of described multiplexer switch is AMC4601.
Further preferred scheme as a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor of the present invention, described booster circuit comprises changer, inductance, stabilivolt, first electrochemical capacitor, second electrochemical capacitor, first resistance and the second resistance, the positive pole of the first electrochemical capacitor connects one end and the outfan of solar energy tabula rasa of inductance respectively, the other end of inductance connects one end of the first resistance, the other end of the first resistance connects the positive pole of stabilivolt and the input of changer respectively, the negative pole of stabilivolt connects the positive pole of the second electrochemical capacitor respectively, the outfan of changer and the normal-closed end of switch, it is connected with charging circuit after the movable end of switch and the second resistant series, the negative pole of the first electrochemical capacitor, the negative pole of the second electrochemical capacitor, the earth terminal of changer is connected to ground.
The present invention uses above technical scheme compared with prior art, has following technical effect that
1. the present invention proposes a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor, and the present invention uses Temperature Humidity Sensor array multi-orientation detection, it is possible to obtain the humiture parameter of booth more accurately；
2.The present invention uses monitor terminal and the detection separate mode of terminal, acquisition that can be convenient and the humiture parameter of understanding booth；
3.The present invention uses solar powered, has effectively saved electric energy, has reduced cost.
Accompanying drawing explanation
Fig. 1 is the system architecture diagram of the present invention；
Fig. 2 is Data Detection terminal structure schematic diagram of the present invention；
Fig. 3 is monitor terminal schematic diagram of the present invention；
Fig. 4 is the booster circuit circuit diagram of Data Detection terminal supplying power module of the present invention；
Fig. 5 is the structure chart of the radio transmitting and receiving chip of wireless communication module of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
As it is shown in figure 1, a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor, comprise Data Detection terminal and connected monitor terminal.The data parameters of collection is uploaded to monitor terminal and carries out showing and storing by described Data Detection terminal in real time, in order to real-time long-range monitoring.
As in figure 2 it is shown, described Data Detection terminal comprises Temperature Humidity Sensor array, multiplexer switch, data processing module, analog-to-digital conversion module, amplification circuit module, wireless communication module and power module；Described Temperature Humidity Sensor array is taken switch by multichannel and is connected with data processing module, described data processing module passes sequentially through analog-to-digital conversion module, amplification circuit module connects wireless communication module, and described power module is connected to provide required electric energy with Temperature Humidity Sensor array, multiplexer switch, data processing module, analog-to-digital conversion module, amplification circuit module and wireless communication module respectively.Wherein, described power module comprises solar panel, booster circuit and the accumulator being sequentially connected with, and described Temperature Humidity Sensor array is the array being made up of 3*3 platinum resistance sensor sensor, and the model of described multiplexer switch is AMC4601.Wherein, described Temperature Humidity Sensor array is for the most comprehensively detecting the humiture parameter of booth, by AMC4601 multiplexer switch by transmission real-time for the humiture parameter of collection to data processing module.
As it is shown on figure 3, described monitor terminal comprises micro controller module and the connected data transmission module of difference, display module, memory module and alarm module.Described display module is for the humiture parameter in display each corner of booth in real time, the humiture parameter of the booth that described memory module gathers for real-time storage data collection station, described alarm module, for then sending alarm when humiture parameter is less than normal value, reminds staff.
As shown in Figure 4, the booster circuit circuit diagram of Data Detection terminal supplying power module of the present invention；Described booster circuit comprises changer, inductance, stabilivolt, first electrochemical capacitor, second electrochemical capacitor, first resistance and the second resistance, the positive pole of the first electrochemical capacitor connects one end and the outfan of solar energy tabula rasa of inductance respectively, the other end of inductance connects one end of the first resistance, the other end of the first resistance connects the positive pole of stabilivolt and the input of changer respectively, the negative pole of stabilivolt connects the positive pole of the second electrochemical capacitor respectively, the outfan of changer and the normal-closed end of switch, it is connected with charging circuit after the movable end of switch and the second resistant series, the negative pole of the first electrochemical capacitor, the negative pole of the second electrochemical capacitor, the earth terminal of changer is connected to ground.
Described wireless communication module comprises one-chip computer module and connected radio transmitting and receiving chip；As it is shown in figure 5, the present invention uses launches the remote-wireless transceiving chip nRF905 that frequency is many, transmitting range is remote, capacity of resisting disturbance is strong, being operated in 433/868/915MHz3 ISM band, between frequency range, transceiving mode switch time is less than 650us.The ports such as TRX_CE, PWR_UP, TXEN, CSN, SCK, MISO, MOSI are connected with single-chip microcomputer, and CSN, SCK, MISO, MOSI form SPI interface.When launching data, nRF905 being set to emission mode, receiving station address and valid data are write chip buffer area by SPI interface by single-chip microcomputer, then coordinate TRX_CE level to generate CRC and lead code, and launch data.When receiving data, nRF905 is set to receptive pattern, waits the arrival of pending data, after receiving the lead code of the other side, effective address and CRC, store the data in depositor, produce and interrupt, allow single-chip microcomputer read.
The STM32 single-chip microcomputer advantage of the present invention is that its low power consumption characteristic, native system program design according to low-power consumption mode.In addition to necessary equipment initializes, remaining program has liquid crystal display screen triggering, intervalometer and A/D conversion all to complete in interruption.The single-chip microcomputer most of the time is in low-power consumption mode, when only interrupting being triggered, is just waken up, and this design greatly reduces system power dissipation.In order to reduce power consumption further, when not observing measurement data, system can be made to enter automatic measurement pattern, Single-chip Controlling liquid crystal, close its backlight, reduce power consumption.
In sum, the present invention proposes a kind of green house of vegetables monitoring system based on Temperature Humidity Sensor, and the present invention uses Temperature Humidity Sensor array multi-orientation detection, it is possible to obtain the humiture parameter of booth more accurately；The present invention uses monitor terminal and the detection separate mode of terminal, acquisition that can be convenient and the humiture parameter of understanding booth；The present invention uses solar powered, has effectively saved electric energy, has reduced cost.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein (including technical term and scientific terminology) have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Should also be understood that those terms defined in such as general dictionary should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or the most formal implication.
Above example is only the technological thought that the present invention is described, it is impossible to limiting protection scope of the present invention with this, every technological thought proposed according to the present invention, any change done on the basis of technical scheme, within each falling within scope.Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to make a variety of changes on the premise of or else departing from present inventive concept.
Claims (6)
1. a green house of vegetables monitoring system based on Temperature Humidity Sensor, it is characterized in that: comprise Data Detection terminal and connected monitor terminal, described Data Detection terminal comprises Temperature Humidity Sensor array, multiplexer switch, data processing module, analog-to-digital conversion module, amplification circuit module, wireless communication module and power module；Described Temperature Humidity Sensor array is taken switch by multichannel and is connected with data processing module, described data processing module passes sequentially through analog-to-digital conversion module, amplification circuit module connects wireless communication module, described power module is connected to Temperature Humidity Sensor array, multiplexer switch, data processing module, analog-to-digital conversion module, amplification circuit module and wireless communication module provide required electric energy, described monitor terminal to comprise micro controller module and the connected data transmission module of difference, display module, memory module and alarm module respectively.
A kind of green house of vegetables monitoring system based on Temperature Humidity Sensor the most according to claim 1, it is characterised in that: described wireless communication module comprises one-chip computer module and connected radio transmitting and receiving chip.
A kind of green house of vegetables monitoring system based on Temperature Humidity Sensor the most according to claim 1, it is characterised in that: described power module comprises solar panel, booster circuit and the accumulator being sequentially connected with.
A kind of green house of vegetables monitoring system based on Temperature Humidity Sensor the most according to claim 1, it is characterised in that: described Temperature Humidity Sensor array is the array being made up of 3*3 platinum resistance sensor sensor.
A kind of green house of vegetables monitoring system based on Temperature Humidity Sensor the most according to claim 1, it is characterised in that: the model of described multiplexer switch is AMC4601.
A kind of green house of vegetables monitoring system based on Temperature Humidity Sensor the most according to claim 3, it is characterized in that: described booster circuit comprises changer, inductance, stabilivolt, first electrochemical capacitor, second electrochemical capacitor, first resistance and the second resistance, the positive pole of the first electrochemical capacitor connects one end and the outfan of solar energy tabula rasa of inductance respectively, the other end of inductance connects one end of the first resistance, the other end of the first resistance connects the positive pole of stabilivolt and the input of changer respectively, the negative pole of stabilivolt connects the positive pole of the second electrochemical capacitor respectively, the outfan of changer and the normal-closed end of switch, it is connected with charging circuit after the movable end of switch and the second resistant series, the negative pole of the first electrochemical capacitor, the negative pole of the second electrochemical capacitor, the earth terminal of changer is connected to ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511712.9A CN105910654A (en) | 2016-06-30 | 2016-06-30 | Vegetable greenhouse monitoring system based on temperature and humidity sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511712.9A CN105910654A (en) | 2016-06-30 | 2016-06-30 | Vegetable greenhouse monitoring system based on temperature and humidity sensor |
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| CN105910654A true CN105910654A (en) | 2016-08-31 |
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| CN201610511712.9A Pending CN105910654A (en) | 2016-06-30 | 2016-06-30 | Vegetable greenhouse monitoring system based on temperature and humidity sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908139A (en) * | 2017-12-19 | 2018-04-13 | 江苏海大纺织机械股份有限公司 | A kind of synchronous forming machine based on wireless network |
| CN108313120A (en) * | 2018-03-27 | 2018-07-24 | 新日(无锡)发展有限公司 | A kind of electric vehicle Electric Power Steering Control System |
-
2016
- 2016-06-30 CN CN201610511712.9A patent/CN105910654A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107908139A (en) * | 2017-12-19 | 2018-04-13 | 江苏海大纺织机械股份有限公司 | A kind of synchronous forming machine based on wireless network |
| CN108313120A (en) * | 2018-03-27 | 2018-07-24 | 新日(无锡)发展有限公司 | A kind of electric vehicle Electric Power Steering Control System |
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