CN205193644U - Plant factory control system - Google Patents
Plant factory control system Download PDFInfo
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- CN205193644U CN205193644U CN201520984607.8U CN201520984607U CN205193644U CN 205193644 U CN205193644 U CN 205193644U CN 201520984607 U CN201520984607 U CN 201520984607U CN 205193644 U CN205193644 U CN 205193644U
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- sensor
- control system
- plant factory
- factory control
- nutrient solution
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Abstract
The utility model discloses a plant factory control system, include: microcontroller, carbon dioxide sensor, temperature and humidity sensor, the concentration of the nutrient solution sensor, light intensity sensor, the keyboard, a display screen, SD card memory, actuating mechanism drive module, zigbee communication module and clock module, this system can detect the temperature through the sensor, humidity, illumination, data signal such as CO2 concentration and nutrient solution conductivity gather, and through actuating mechanism drive module control illumination, carbon -dioxide generator, add the thermoscope, functional device such as humidifier, and concentration of the nutrient solution is adjusted in control, thereby realize monitoring and control to the vegetation environment.
Description
Technical field
The utility model belongs to crop growth control technology field, relates in particular to a kind of plant factory control system.
Background technology
In sensor technology fast-developing period, plant factor's control technology is also in continuous in-depth with advance.Along with the development of LED, under closed environment, the redness required for plant growth and blue light source are also solved.Utilize high-tech planting type, then coordinate automatic regulation system, effectively can regulate thing, the change condition such as gas concentration lwevel, temperature, humidity, nutrient solution concentration, illumination in plantation environment, realize crops anniversary continuous seepage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of microcontroller that utilizes to have the plant factory control system of lower cost as main control chip.This system can be detected by sensor and gather digital signals such as temperature, humidity, illumination, CO2 concentration and nutrient solution conductivity (EC value), and by function elements such as topworks's driver module controlled light (light), carbon-dioxide generator, warmer, humidifiers (or watering device), and regulating and controlling nutrient solution concentration, thus realize the monitor and forecast to plant growth environment.
It is be achieved through the following technical solutions that the utility model solves its technical matters:
A kind of plant factory control system, comprise: microcontroller, gas concentration lwevel sensor, Temperature Humidity Sensor, nutrient solution concentration sensor, optical sensor, keyboard, display screen, SD card memory, topworks's driver module, zigbee communication module and clock module, described microcontroller is connected with gas concentration lwevel sensor, Temperature Humidity Sensor, nutrient solution concentration sensor, optical sensor, topworks's driver module, keyboard, display screen, SD card memory, zigbee communication module, clock module respectively.
In technique scheme, one piece of ArduinoMega2560 development board selected by described microcontroller.
In technique scheme, the SHT11 that described Temperature Humidity Sensor adopts Sensirion company of Switzerland to produce.
In technique scheme, described optical sensor model is BH1750.
In technique scheme, described gas concentration lwevel sensor model number is TGS4160.
In technique scheme, described nutrient solution concentration sensor is conductivity (EC value) detecting sensor.
In technique scheme, described keyboard selects 4X4 dot matrix keyboard.
In technique scheme, described display screen selects 12864LCD LCDs.
In technique scheme, topworks's driver module comprises a ULN2003 chip, and the input end of ULN2003 chip is connected with ArduinoMega2560, and its output terminal connects relay.
In technique scheme, described clock module selects PCF8563 clock chip.
The utility model is detected by each function sensor and gathers digital signals such as temperature, humidity, illumination, CO2 concentration and nutrient solution conductivity (EC value), and by function elements such as topworks's driver module controlled light (light), carbon-dioxide generator, warmer, humidifiers (or watering device), and regulating and controlling nutrient solution concentration, thus realize the monitor and forecast to plant growth environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the microcontroller ArduinoMega2560 in the utility model.
Fig. 3 is the structural representation of the 4X4 dot matrix keyboard in the utility model.
Fig. 4 is the structural representation of the 12864LCD LCDs in the utility model.
Fig. 5 is the structural representation of the topworks's driving mould in the utility model.
Fig. 6 is that specific works flow process in embodiment is as figure.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with specific embodiment.
As shown in Figure 1, a kind of plant factory control system involved by the utility model mainly comprises: microcontroller, data acquisition system (DAS) (comprises gas concentration lwevel sensor, Temperature Humidity Sensor, nutrient solution concentration sensor, optical sensor), man-machine interactive system (comprising keyboard and display screen), information storage system (SD card memory), topworks's driver module (comprising the relay module of band light-coupled isolation), communication system (zigbee communication module) and backup system (clock module and power module), described microcontroller respectively with gas concentration lwevel sensor, Temperature Humidity Sensor, nutrient solution concentration sensor, optical sensor, topworks's driver module, keyboard, display screen, SD card memory, zigbee communication module is connected with clock module.
One piece of ArduinoMega2560 development board selected by described microcontroller as shown in Figure 2, and it has 54 numeral inputs, output terminal, and there are the integrated hardware modules such as SPI, UART, PWM, A/D change inside, and can meet data acquisition and control requirement.
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.
The numeric type intensity of illumination sensor IC of described optical sensor model to be BH1750, BH1750 be a kind of twin wire serial bus 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.
TGS4160 selected by described gas concentration lwevel sensor, 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.
Described nutrient solution concentration sensor is that conductivity (EC value) detecting sensor is (when representing nutrient solution concentration, represent the concentration of nutrient solution with indirectly conductivity (EC value), because nutrient solution has electric action, and in certain concentration range, the conductivity of nutrient solution can improve with the concentration of nutrient solution and increase, and reduces its conductivity also decrease with nutrient solution concentration).
Described keyboard selects 4X4 dot matrix keyboard (as shown in Figure 3,4X4 dot matrix keyboard connects the 38-45 pin of ArduinoMega2560); Described display screen selects 12864LCD LCDs (Fig. 4).Also 4X4 dot matrix keyboard and 12864LCD LCDs can be replaced by the LCDs touching Presentation Function.
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 5, 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 82-87 pin of ArduinoMega2560 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).
Described clock module selects PCF8563 clock chip, and PCF8563 is that a technical grade that PHILIPS company releases includes the multifunction timepiece/calendar chip with extremely low power dissipation of 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.
Described information stores and comprises SD card memory and zigbee communication module two parts with communication system.
The utility model operationally, specific works flow process as shown in Figure 6, microcontroller brings into operation after powering on, the digital signals such as the temperature that microcontroller detected each sensor according to the scan period pre-set, humidity, illumination, CO2 concentration and nutrient solution conductivity (EC value) carry out scanning collection, when microcontroller detects interruption (look-at-me is produced by button), the data of collection are uploaded to host computer by zigbee communication module by microcontroller, realize plant growth information remote monitoring; When the data such as the temperature that microcontroller gathers, humidity, illumination, CO2 concentration and nutrient solution conductivity (EC value) exceed the threshold value of setting the optimal threshold of design temperature, humidity, illumination, CO2 concentration and nutrient solution conductivity (in advance in the microcontroller), then microcontroller driving topworks driver module.
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 (10)
1. a plant factory control system, it is characterized in that: comprise microcontroller, gas concentration lwevel sensor, Temperature Humidity Sensor, optical sensor, nutrient solution concentration sensor, keyboard, display screen, SD card memory, topworks's driver module, zigbee communication module and clock module, described microcontroller is connected with gas concentration lwevel sensor, Temperature Humidity Sensor, nutrient solution concentration sensor, optical sensor, topworks's driver module, keyboard, display screen, SD card memory, zigbee communication module, clock module respectively.
2. a kind of plant factory control system according to claim 1, is characterized in that: described microcontroller is ArduinoMega2560 development board.
3. a kind of plant factory control system according to claim 1, is characterized in that: described Temperature Humidity Sensor model is SHT11.
4. a kind of plant factory control system according to claim 1, is characterized in that: described optical sensor model is BH1750.
5. a kind of plant factory control system according to claim 1, is characterized in that: described gas concentration lwevel sensor model number is TGS4160.
6. a kind of plant factory control system according to claim 1, is characterized in that: described nutrient solution concentration sensor is conductivity detecting sensor.
7. a kind of plant factory control system according to claim 1, is characterized in that: described keyboard selects 4X4 dot matrix keyboard.
8. a kind of plant factory control system according to claim 1, is characterized in that: described display screen is 12864LCD LCDs.
9. a kind of plant factory control system according to claim 2, is characterized in that: described topworks driver module comprises ULN2003 chip, and the input end of ULN2003 chip is connected with ArduinoMega2560, and its output terminal connects relay.
10. a kind of plant factory control system according to claim 1, is characterized in that: described clock module comprises PCF8563 clock chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984607.8U CN205193644U (en) | 2015-12-02 | 2015-12-02 | Plant factory control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984607.8U CN205193644U (en) | 2015-12-02 | 2015-12-02 | Plant factory control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193644U true CN205193644U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520984607.8U Expired - Fee Related CN205193644U (en) | 2015-12-02 | 2015-12-02 | Plant factory control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205193644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125693A (en) * | 2016-08-12 | 2016-11-16 | 四川省卡亿电子商务有限公司 | Plant factor's automatic control system that a kind of CAN connects |
| CN107357322A (en) * | 2017-08-29 | 2017-11-17 | 金杲易光电科技(深圳)有限公司 | The CO of one plant growth2Concentration control system and method |
| CN107466694A (en) * | 2017-09-19 | 2017-12-15 | 天津职业技术师范大学 | A kind of plant factor's light adjusting system based on optic communication |
| CN107624412A (en) * | 2017-09-19 | 2018-01-26 | 天津职业技术师范大学 | A kind of LED light-supplementing systems based on optic communication |
-
2015
- 2015-12-02 CN CN201520984607.8U patent/CN205193644U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125693A (en) * | 2016-08-12 | 2016-11-16 | 四川省卡亿电子商务有限公司 | Plant factor's automatic control system that a kind of CAN connects |
| CN107357322A (en) * | 2017-08-29 | 2017-11-17 | 金杲易光电科技(深圳)有限公司 | The CO of one plant growth2Concentration control system and method |
| CN107466694A (en) * | 2017-09-19 | 2017-12-15 | 天津职业技术师范大学 | A kind of plant factor's light adjusting system based on optic communication |
| CN107624412A (en) * | 2017-09-19 | 2018-01-26 | 天津职业技术师范大学 | A kind of LED light-supplementing systems based on optic communication |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161202 |