CN105700588A - Multi-span vegetable greenhouse environment monitoring system - Google Patents
Multi-span vegetable greenhouse environment monitoring system Download PDFInfo
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- CN105700588A CN105700588A CN201410672719.XA CN201410672719A CN105700588A CN 105700588 A CN105700588 A CN 105700588A CN 201410672719 A CN201410672719 A CN 201410672719A CN 105700588 A CN105700588 A CN 105700588A
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Abstract
The invention discloses a multi-span vegetable greenhouse environment monitoring system, which can effectively monitor multiple environmental parameters in the greenhouse and meet actual agricultural production requirements. The system comprises an information sensing motherboard module, and is structurally characterized by further comprising an environmental information sensing module, a device control module, a liquid crystal display module and a wireless transmission module mutually connected with the information sensing motherboard module, wherein the environmental information sensing module is composed of an air temperature information sensing module, an air humidity information sensing module and a carbon dioxide concentration information sensing module; the device control module is composed of a roll blind machine, an irrigation system, a ventilation system and a heating device; and the wireless transmission module is mutually connected with an upper computer and communicates with the upper computer via a GPRS network.
Description
Technical field
The invention belongs to agricultural technology field, particularly an a kind of even vegetable temperature canopy environmental monitoring system。
Background technology
According to environmental quality, the research and extension application history of existing more than 30 year of booth vegetable。Continental semiarid climate region, temperate zone, inland, has cold very long, summer heat, spring and autumn is of short duration, and sunshine is sufficient, dry, and the feature that wind great Sha is many, average temperature of the whole year is 5 DEG C～10 DEG C。Day and night temperature is big, and annual sunshine reaches 3000 hours, is China's sunshine and the most sufficient area of solar radiation。
At present, company the sunlight greenhouse of regular set reduction widely uses at modern vegetable gardens, in order to improve the accurate production technology of vegetable further, improving production efficiency, overall reduction labour cost, temperature canopy environmental information is carried out in real time, effectively and reliably monitors and regulation and control, it is possible to be effectively increased the yield and quality of vegetable, bring economic benefit and the social benefit of agricultural。
In recent years, the popularization that fast development is precision agriculture of China's IT application to agriculture technology is laid a good foundation with enforcement, and the acquisition developing into agriculture production environment information that is applied to of technology of Internet of things provides strong instrument with regulation and control and ensures reliably。" perception agricultural " is by the sensor affixed one's name at inside greenhouse and wireless collection, control node, by sensor acquisition to real time environment information be sent to sensing node, then pass through wired or wireless mode to be transferred to host computer and carry out dissection process, and giving corresponding regulation and control, the modes such as ventilation, irrigation, fertilising that control are to improve the growing environment of crops。Intelligence, accurate " perception " have played huge advantage in agricultural Internet of Things。Therefore, making full use of Internet of Things cognition technology and lead Ningxia modern agriculture, to changing, agricultural development mode, enhancing Agricultural Competitive, the guarantee people's livelihood etc. are all significant。
Summary of the invention
The present invention be aiming at that a tradition even warm canopy monitoring system exists relatively costly, control the problems such as rough, wiring is complicated, it is provided that an a kind of even vegetable temperature canopy environmental monitoring system；Various environmental parameters in greenhouse can effectively be monitored by the present invention, meets actual agricultural production requirement。
For realizing the above-mentioned purpose of the present invention, the present invention adopts the following technical scheme that。
One of the present invention is a vegetable temperature canopy environmental monitoring system even, including information Perception mainboard module；Its structural feature is: also include and the interconnective environmental information sensing module of described information Perception mainboard module, device control module, LCD MODULE, wireless transport module；Described environmental information sensing module is made up of air themperature, air humidity and the big information Perception module of gas concentration lwevel three, and described device control module is made up of shutter, irrigation system, ventilating system and firing equipment；Described wireless transport module and host computer are connected with each other, and are communicated by GPRS network and host computer。
As a preferred embodiment of the present invention, described information Perception mainboard module adopts and controls module centered by C8051F410 single-chip microcomputer, and described C8051F410 single-chip microcomputer includes the extension of input/output port (I/O), keyboard, the extension of LED display circuit, hardware clock circuit；Described C8051F410 single-chip microcomputer also with the 24 passage ADC of 12,4 general 16 bit timing devices, 24 I/O interfaces。
As the another kind of preferred version of the present invention, described aerial temperature and humidity information Perception module adopts SHT15 digital hygro sensor, is connected with the A/D converter of 1 14 inside it, also has 1 I2C Bus interface circuit。
Further, the moisture measurement scope of described SHT15 digital hygro sensor is 0～100%RH, and certainty of measurement is ± 2%RH, and response time is 4S；Temperature measurement range is-40～123.8 DEG C, and certainty of measurement is ± 0.4 DEG C, and response time is 5S。
As the another kind of preferred version of the present invention, described gas concentration lwevel information Perception module adopts TGS4161 carbon dioxide sensor。
The invention has the beneficial effects as follows。
1, the invention provides an a kind of even vegetable temperature canopy environmental monitoring system。This system, based on the feature of the accurate perception of Internet of Things, high efficiency of transmission and intelligent monitoring, is made up of multiple parts such as wireless-aware network, transmission node, GPRS wireless-transmission network, host computer management。Monitoring node in temperature canopy, with C8051F410 single-chip microcomputer for control core, is communicated by radio sensing network, and host computer is with WEB server for platform。System energy real-time perception crop growth environment information, and parameter is transferred to Managing system of above position machine, after specialist system differentiates, carry out respective feedback regulation and control。Various environmental parameters in greenhouse can effectively be monitored by this system, meets actual agricultural production requirement。
2, the present invention devises a kind of company vegetable temperature canopy environmental monitoring system based on Internet of Things。This system achieves the accurate perception to crop growth environment information, has built the artificial environment of suitable growth for the vegetable in an even warm canopy environment, and the equipment sum in temperature canopy can also be executed remotely by manager in several ways factually, monitor in real time and management。" precisely " agricultural based on information Perception technology is a kind of important modern agricultural production form and management mode, is the trend of Current Agricultural Development, is also the trend of the future of agriculture development。Therefore, company the vegetable temperature canopy environmental monitoring system based on Internet of Things designed by the present invention is possible not only to provide a kind of application model feasible, reliable for connecting a monitoring for vegetable temperature canopy environmental information at present, it is also possible to offer reference for technology of Internet of things application in other agricultural productions。
Accompanying drawing explanation
Fig. 1 is the hardware structure diagram of a kind of company of present invention vegetable temperature canopy environmental monitoring system。
Fig. 2 is the SHT15 digital hygro sensor circuit connection diagram of a kind of company of present invention vegetable temperature canopy environmental monitoring system。
Fig. 3 is the TGS4161 carbon dioxide sensor of a kind of company of present invention vegetable temperature canopy environmental monitoring system
Circuit connection diagram。
Fig. 4 is the upper computer software functional flow diagram of a kind of company of present invention vegetable temperature canopy environmental monitoring system。
Detailed description of the invention
As it is shown in figure 1, be the hardware structure diagram of a kind of company of present invention vegetable temperature canopy environmental monitoring system。In figure, including information Perception mainboard module；Its structural feature is: also include and the interconnective environmental information sensing module of described information Perception mainboard module, device control module, LCD MODULE, wireless transport module；Described environmental information sensing module is made up of air themperature, air humidity and the big information Perception module of gas concentration lwevel three, and described device control module is made up of shutter, irrigation system, ventilating system and firing equipment；Described wireless transport module and host computer are connected with each other, and are communicated by GPRS network and host computer。
The function of hardware module of the present invention is described in conjunction with accompanying drawing 1: described information Perception mainboard is the core realizing monitoring system functional；Environmental information sensing module realizes the monitoring of environmental information；Wireless transport module is communicated by GPRS mode and host computer；Device control module realizes the accuracy controlling to environmental information。It addition, the additional real-time display environment information parameter of LCD MODULE。
Described information Perception mainboard module adopts and controls module centered by C8051F410 single-chip microcomputer, and C8051F410 single-chip microcomputer includes the extension of input/output port (I/O), keyboard, the extension of LED display circuit, hardware clock circuit etc.。Program storage within single-chip microcomputer is used for depositing monitoring programme, capture program, display program, signal procedure, automatic controlling device program etc., and external data memory SRAM is used for storage system and monitors the data gathered continuously。C8051F410 single-chip microcomputer is low in energy consumption, mcu resource is abundant, instruction execution speed is fast, is also compatible with 8051 single-chip microcomputers simultaneously, have electrification reset in sheet, VDD monitor, WatchDog Timer and time
Clock agitator, is able to the SOC(system on a chip) worked alone。It addition, this microprocessor is also with the 24 passage ADC of 12,4 general 16 bit timing devices, 24 I/O interfaces, an even vegetable temperature canopy environment information monitoring system can be met completely。
Described aerial temperature and humidity information Perception module adopts SHT15 digital hygro sensor, SHT15 sensor is the sensor that a whole school being made up of multiple sensor assemblies is accurate, numeral exports relative wet temp, have employed technical grade CMOS technology, reliable operation, stable。Chip includes relative temperature and the humidity sensor of calibration, and the internal A/D converter with 1 14 is connected, and sensor also has 1 I2C Bus interface circuit。The feature of SHT15 sensor is as follows: heatproof, pressure, and running voltage is 2.4V～5.5V, can demarcate by gamut；Moisture measurement scope is 0～100%RH, and certainty of measurement is ± 2%RH, and response time is 4S；Temperature measurement range is-40～123.8 DEG C, and certainty of measurement is ± 0.4 DEG C, and response time is 5S。Described SHT15 sensor by with C8051F410 single-chip microcomputer I2The connection of C bus, just can obtain real-time aerial temperature and humidity information parameter。
As in figure 2 it is shown, be the SHT15 digital hygro sensor circuit connection diagram of a kind of company of present invention vegetable temperature canopy environmental monitoring system。In figure, P1.0 connects data wire DATA, P1.1 and connects clock line, and terminates the pull-up resistor into 10k Ω at DATA, terminates the decoupling capacitor into 0.1 μ F at VDD and GND。
Described gas concentration lwevel information Perception module adopts TGS4161 carbon dioxide sensor, and it is a kind of solid-state electrochemistry type gas detecting element, there is the features such as volume is little, long-life, low cost, low-power consumption, detection range is 350～10000ppm, and running voltage is 5V。TGS4161 is when detecting gas concentration lwevel, and the time of internal electrochemical reaction arrival balance is approximately 12 hours, and the voltage between positive and negative polarities is relevant with temperature, it is necessary to temperature is compensated, and the response time of sensor is about 1.5min。
As it is shown on figure 3, be the TGS4161 carbon dioxide sensor circuit connection diagram of a kind of company of present invention vegetable temperature canopy environmental monitoring system。In figure, including TGS4161 carbon dioxide sensor and amplifier TLC272, the S+(2 of described TGS4161 carbon dioxide sensor) port is connected with the 1IN+ port of amplifier TLC272；In signal conditioning circuit, add the high impedance amplifier TLC272 with bias current, then the information of acquisition is sent to single-chip microcomputer by PC1 port and carries out A/D conversion, described C8051F410 single-chip microcomputer needs the signal collected is calculated and conversion through corresponding, to realize the accurate detection to gas concentration lwevel actual value。
The information of sensing layer of the present invention is by GPRS and host computer communication, it is achieved the wireless remote transmission of data。The reception of host computer data and process are to be made up of a series of software kits of the WEB server operating in Surveillance center。This module mainly includes data receiver, data storage, and based on the data management of WEB and diagnostic analysis software。Wherein, subprogram, based on the .net platform development of Microsoft, is programmed with C# language, and combines MSSQLServer data base to data management。The monitoring of equipment and data, management be have employed various modes: mobile equipment, the LED electronic curtains etc. such as personal computer in the server of Surveillance center, network, mobile phone, by the interactive operation of user and server with automatically analyze, the forms such as data list, curve, image are showed user。It addition, information gathering WEB terminal combines specialist system, by the judgement to the information of acquisition, instructional environment adjusting device carries out corresponding parameter setting, realize the opening and closing of equipment, and the automatic early-warning of high temperature and low temperature and warning, thus reaching effective remotely monitoring and intelligent management。
Claims (5)
1. a company vegetable temperature canopy environmental monitoring system, including information Perception mainboard module；It is characterized in that: also include and the interconnective environmental information sensing module of described information Perception mainboard module, device control module, LCD MODULE, wireless transport module；Described environmental information sensing module is made up of air themperature, air humidity and the big information Perception module of gas concentration lwevel three, and described device control module is made up of shutter, irrigation system, ventilating system and firing equipment；Described wireless transport module and host computer are connected with each other, and are communicated by GPRS network and host computer。
2. an a kind of even vegetable temperature canopy environmental monitoring system according to claim 1, it is characterized in that: described information Perception mainboard module adopts and controls module centered by C8051F410 single-chip microcomputer, and described C8051F410 single-chip microcomputer includes the extension of input/output port (I/O), keyboard, the extension of LED display circuit, hardware clock circuit；Described C8051F410 single-chip microcomputer also with the 24 passage ADC of 12,4 general 16 bit timing devices, 24 I/O interfaces。
3. an a kind of even vegetable temperature canopy environmental monitoring system according to claim 1, it is characterised in that: described aerial temperature and humidity information Perception module adopts SHT15 digital hygro sensor, is connected with the A/D converter of 1 14 inside it, also has 1 I2C Bus interface circuit。
4. an a kind of even vegetable temperature canopy environmental monitoring system according to claim 3, it is characterised in that: the moisture measurement scope of described SHT15 digital hygro sensor is 0～100%RH, and certainty of measurement is ± 2%RH, and response time is 4S；Temperature measurement range is-40～123.8 DEG C, and certainty of measurement is ± 0.4 DEG C, and response time is 5S。
5. an a kind of even vegetable temperature canopy environmental monitoring system according to claim 1, it is characterised in that: described gas concentration lwevel information Perception module adopts TGS4161 carbon dioxide sensor。
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| CN201410672719.XA CN105700588A (en) | 2014-11-23 | 2014-11-23 | Multi-span vegetable greenhouse environment monitoring system |
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| CN201410672719.XA CN105700588A (en) | 2014-11-23 | 2014-11-23 | Multi-span vegetable greenhouse environment monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168592A (en) * | 2016-07-07 | 2016-11-30 | 钟林超 | A kind of booth for agricultural |
| CN106226469A (en) * | 2016-07-07 | 2016-12-14 | 钟林超 | A kind of warmhouse booth gas detecting display device |
| CN106249786A (en) * | 2016-08-30 | 2016-12-21 | 海南热带海洋学院 | A kind of Agricultural Information collection based on GPRS monitoring system and fuzzy control method |
| CN106899661A (en) * | 2017-02-06 | 2017-06-27 | 河南农业大学 | A kind of grain storage environment parameter monitoring system based on wireless sensor network |
-
2014
- 2014-11-23 CN CN201410672719.XA patent/CN105700588A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168592A (en) * | 2016-07-07 | 2016-11-30 | 钟林超 | A kind of booth for agricultural |
| CN106226469A (en) * | 2016-07-07 | 2016-12-14 | 钟林超 | A kind of warmhouse booth gas detecting display device |
| CN106226469B (en) * | 2016-07-07 | 2018-06-15 | 江苏吉华电子科技有限公司 | A kind of greenhouse gas detects display device |
| CN106249786A (en) * | 2016-08-30 | 2016-12-21 | 海南热带海洋学院 | A kind of Agricultural Information collection based on GPRS monitoring system and fuzzy control method |
| CN106249786B (en) * | 2016-08-30 | 2018-03-23 | 海南琼大科技有限公司 | A kind of Agricultural Information collection monitoring system and fuzzy control method based on GPRS |
| CN106899661A (en) * | 2017-02-06 | 2017-06-27 | 河南农业大学 | A kind of grain storage environment parameter monitoring system based on wireless sensor network |
| CN106899661B (en) * | 2017-02-06 | 2020-05-12 | 河南农业大学 | Grain storage environment parameter monitoring system based on wireless sensor network |
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