CN205210744U - Agricultural thing networking monitor terminal - Google Patents
Agricultural thing networking monitor terminal Download PDFInfo
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- CN205210744U CN205210744U CN201521068960.8U CN201521068960U CN205210744U CN 205210744 U CN205210744 U CN 205210744U CN 201521068960 U CN201521068960 U CN 201521068960U CN 205210744 U CN205210744 U CN 205210744U
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- msp430f169
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- tgs4160
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Abstract
The utility model discloses an agricultural thing networking monitor terminal, including a MSP430F169 microcontroller, MSP430F169 microcontroller links to each other with temperature and humidity sensor, light intensity sensor, CO2 consistency transmitter, clock chip, 433Mhz module of wireless radio frequency and actuating mechanism drive module respectively, CO2 consistency transmitter adopts TGS4160, and TGS4160 passes through AM -4 detection module and links to each other with MSP430F169 microcontroller, the temperature and humidity sensor model is SHT11, the light intensity sensor model is BH1750, actuating mechanism drive module includes a ULN2003 chip. This system regards as the main control unit with MSP430F169, detects through the sensor and gathers data signal such as temperature, humidity, illumination, CO2 concentration and times to give monitoring host through the wireless radio frequency mould of 433Mhz with the information transmission who gathers, this terminal has actuating mechanism drive module simultaneously, is used for driving dynamic relay.
Description
Technical field
The utility model belongs to agriculture technology of Internet of things field, relates in particular to a kind of agriculture Internet of Things monitor terminal.
Background technology
For agriculture in greenhouse, temperature in warmhouse booth, humidity, illumination, gas concentration lwevel are the key factors affecting crop growth, detection method traditional is at present the measurement mechanism such as set temperature, humidity, illumination and gas concentration lwevel in warmhouse booth, this mode needs people regularly to enter in warmhouse booth to observe and record measurement data, so testing staff is wasted time and energy, and can not the information such as temperature, humidity, illumination, gas concentration lwevel in real time in observed and recorded greenhouse; Or by the mode of wire transmission, the measurement mechanisms such as the temperature in warmhouse booth, humidity, illumination and gas concentration lwevel are connected to Control Room, this mode connects up complexity, and cost is high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of agriculture Internet of Things monitor terminal.It is using MSP430F169 as main control unit, detected by sensor and the digital signals such as temperature, humidity, illumination, CO2 concentration and time are gathered, and pass through 433Mhz less radio-frequency mould by the information transmission of collection to monitoring host computer, 433Mhz wireless radio frequency modules penetrability is strong, communication distance is far away, antijamming capability is strong, is applicable to agricultural greenhouse planting environment; This terminal has topworks's driver module simultaneously, for driving relay, thus the function elements such as further controlled light (light), carbon-dioxide generator, warmer, humidifier (or watering device).
The utility model is achieved through the following technical solutions:
A kind of agriculture Internet of Things monitor terminal, comprise a MSP430F169 microcontroller, MSP430F169 microcontroller is connected with Temperature Humidity Sensor, optical sensor, CO2 concentration sensor, clock chip, 433Mhz wireless radio frequency modules and topworks driver module respectively, described CO2 concentration sensor adopts TGS4160, TGS4160 to be connected with MSP430F169 microcontroller by AM-4 detection module; Described Temperature Humidity Sensor model is SHT11; Described optical sensor model is BH1750; Described topworks driver module comprises a ULN2003 chip.
In technique scheme, described clock chip model is PCF8563.
Advantage of the present utility model and beneficial effect are:
The utility model is using MSP430F169 as main control unit, detected by sensor and the digital signals such as temperature, humidity, illumination, CO2 concentration and time are gathered, and pass through 433Mhz less radio-frequency mould by the information transmission of collection to monitoring host computer, 433Mhz wireless radio frequency modules penetrability is strong, communication distance is far away, antijamming capability is strong, is applicable to agricultural greenhouse planting environment; This terminal has topworks's driver module simultaneously, for driving relay, thus the function elements such as further controlled light (light), carbon-dioxide generator, warmer, humidifier (or watering device).
Accompanying drawing explanation
Fig. 1 is hardware circuit schematic diagram of the present utility model.
Fig. 2 is the circuit diagram of 433Mhz wireless radio frequency modules of the present utility model.
Fig. 3 is the structural representation of topworks of the present utility model driver module.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As shown in Figure 1, one agricultural Internet of Things monitor terminal involved by the utility model, comprise a MSP430F169 microcontroller, MSP430F169 microcontroller respectively with Temperature Humidity Sensor, optical sensor, CO2 concentration sensor, clock chip, 433Mhz wireless radio frequency modules is connected with topworks driver module, MSP430F169 microcontroller passes through Temperature Humidity Sensor, optical sensor, CO2 concentration sensor, the operation of clock chip obtains the data message (temperature of each monitoring point, humidity, light radiation intensity, CO2 concentration, real-time time), and the data message of collection is transferred to monitoring host computer by 433Mhz less radio-frequency mould, topworks's driver module is for driving relay, thus the function elements such as further controlled light (light), carbon-dioxide generator, warmer, humidifier (or watering device).
Described MSP430F169 microcontroller is the super low-power consumption of TIX (TI), the high performance microprocessor of 16 bit, and its controlling functions is strong, and rich interface, meets master control requirement of the present utility model.
The SHT11 that described Temperature Humidity Sensor adopts Sensirion company of Switzerland to produce, SHT11 Temperature Humidity Sensor is the digital temperature-humidity sensor with I2C bus, has features such as exempting from debugging, non-calibrating, Measurement Resolution programmable regulating, CRC transfer check, extra small package dimension; Its measuring accuracy is high, is a kind of preferred device in the application of various temperature-humidity monitoring.SHT11 Temperature Humidity Sensor to be connected with MSP430F169 by I2C bus and to communicate.
The numeric type intensity of illumination sensor IC of described optical sensor model to be BH1750, BH1750 be a kind of twin wire universal serial bus I2C interface.It can carry out environmental monitoring according to the light intensity data of collecting, and can support intensity of illumination change in a big way, Direct Digital exports, and saves complicated mathematical operation, simple and easy to use.Optical sensor BH1750 to be connected with MSP430F169 by I2C bus and to communicate.
Described carbon dioxide detects and adopts gas concentration lwevel sensor TGS4160, and TGS4160 carbon dioxide sensor is the solid-state electrochemistry type gas detecting element that Figaro (FIGARO) company produces.This carbon dioxide sensor, except having the features such as volume is little, life-span length, selectivity and good stability, also has the characteristic of the low temperature of resistance to high humidity simultaneously, can be widely used in the application scenario such as automatic ventilation system or the long term monitoring of carbon dioxide.TGS4160 is for detecting gas concentration lwevel signal, in actual measurement application circuit, also to the signal recorded be processed, process the AM-4 detection module being exclusively used in process TGS4160 detection signal (again demarcating TGS4160) that this signal behavior uses Figaro (FIGARO) company.AM-4 detection module is inner with A/D converter, and carried out sampling to data and done process, voltage signal and the carbon dioxide concentration value of its output are linear, and the voltage signal of output is 0 ~ 3.0V, is equivalent to the gas concentration lwevel of 0 ~ 3000ppm.
Multifunction timepiece/the calendar chip with extremely low power dissipation of described clock chip model to be PCF8563, PCF8563 be a technical grade that PHILIPS company releases includes I2C bus interface function.By I2C bus protocol stipulations, the universal serial bus that I2C bus is made up of data line SDA and clock line SCL, can transmit and receive data.Clock chip PCF8563 to be connected with MSP430F169 by I2C bus and to communicate.
Described 433Mhz wireless radio frequency modules penetrability is strong, communication distance is far away, antijamming capability is strong, is applicable to agricultural greenhouse planting environment; The RXD pin of 433Mhz wireless radio frequency modules and TXD pin are connected with the RXD pin of MSP430F169 and TXD pin respectively, and 433Mhz wireless radio frequency modules is used for the Signal transmissions between MSP430F169 and monitoring host computer (monitoring host computer is arranged on the Control Room of agricultural greenhouse).
Described topworks driver module is the relay module of band light-coupled isolation, the external unit that low-voltage controls high voltage or big current can be realized, as shown in Figure 3, topworks's driver module comprises a ULN2003 chip, ULN2003 is large driven current density array, for single-chip microcomputer, intelligent instrument, PLC, in the control circuits such as digital output card, can Direct driver relay even load, six inputs of ULN2003 chip connect the I/O port of MSP430F169 respectively, its output terminal contact relay, by the further controlled light of relay (light), carbon-dioxide generator, warmer, the function elements such as humidifier (or watering device).
Above exemplary description is done to the utility model; should be noted that; when not departing from core of the present utility model, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection domain of the present utility model.
Claims (2)
1. an agriculture Internet of Things monitor terminal, it is characterized in that: comprise a MSP430F169 microcontroller, MSP430F169 microcontroller is connected with Temperature Humidity Sensor, optical sensor, CO2 concentration sensor, clock chip, 433Mhz wireless radio frequency modules and topworks driver module respectively, described CO2 concentration sensor adopts TGS4160, TGS4160 to be connected with MSP430F169 microcontroller by AM-4 detection module; Described Temperature Humidity Sensor model is SHT11; Described optical sensor model is BH1750; Described topworks driver module comprises a ULN2003 chip.
2. the agriculture Internet of Things monitor terminal of one according to claim 1, is characterized in that: described clock chip model is PCF8563.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068960.8U CN205210744U (en) | 2015-12-20 | 2015-12-20 | Agricultural thing networking monitor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068960.8U CN205210744U (en) | 2015-12-20 | 2015-12-20 | Agricultural thing networking monitor terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210744U true CN205210744U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521068960.8U Expired - Fee Related CN205210744U (en) | 2015-12-20 | 2015-12-20 | Agricultural thing networking monitor terminal |
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| CN (1) | CN205210744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549658A (en) * | 2015-12-20 | 2016-05-04 | 天津三石科技有限公司 | Agricultural Internet of things monitoring terminal based on MSP430F169 |
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2015
- 2015-12-20 CN CN201521068960.8U patent/CN205210744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549658A (en) * | 2015-12-20 | 2016-05-04 | 天津三石科技有限公司 | Agricultural Internet of things monitoring terminal based on MSP430F169 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160504 Termination date: 20181220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |