CN206741297U - A kind of greenhouse-environment monitor - Google Patents

Abstract

The utility model relates to a greenhouse environment monitoring instrument, comprising a monitoring point, an FPGA main control module, a control and alarm module, a display module, a communication module and a power supply module; Connect with alarm module, communication module and display module; Several monitoring points are connected with Zigbee receiving module for data transmission; Described display module is connected with display device; Described control and alarm module are connected with parameters respectively The adjustment device is connected to the power amplifier device. The greenhouse environment monitoring instrument of the utility model can automatically monitor various environmental parameter indicators of the greenhouse, and provide various communication methods such as WIFI, Bluetooth, GPRS/CDMA, USB, and TCP/IP, which are convenient for growers. Flexible selection, in addition, it adopts FPGA embedded technology, has rich hardware interfaces, can be upgraded only by software update, and the cost of replacement is low. It has certain application value and meets the actual needs of use.

Description

A greenhouse environment monitor

technical field

The utility model relates to a monitor, in particular to a greenhouse environment monitor.

Background technique

With the vigorous development of modern agricultural technology and precision agriculture, greenhouse planting technology has been widely promoted, and growers have urgent requirements for the monitoring of greenhouse environmental parameters. When the greenhouse environmental parameters such as light intensity, air temperature and humidity, soil temperature and humidity, and CO2 concentration exceed the normal range, the greenhouse plants are not suitable for growth, and in severe cases, they will die.

At present, most single-chip microcomputers are used to collect single and single-point environmental parameters, which cannot meet the development requirements of modern agricultural technology and precision agriculture, let alone look up historical environmental parameter data online. Apply modern detection technology and communication technology to transmit monitoring parameters to growers in time, generate an alarm when the environmental parameter index of the greenhouse exceeds the set threshold, and open the corresponding adjustment equipment to improve the quality of the greenhouse environment. Therefore, this type of greenhouse environmental parameter monitor There is a broad market.

Utility model content

The purpose of the utility model is to overcome the deficiency of the prior art that only provides a single, single-point greenhouse environment parameter collection, adopts FPGA embedded technology, has abundant hardware interfaces, and is a greenhouse environment monitoring instrument that is convenient for software update.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a greenhouse environment monitoring instrument, including monitoring points, used to send the environmental parameter signals in the greenhouse to the Zigbee receiving module; Zigbee receiving module, used to receive the monitoring point measurement The environmental parameter signal and send it to the FPGA main control module; the FPGA main control module is used to receive and process the environmental parameter signal sent by the Zigbee receiving module, and then transmit it to the control and alarm module, communication module and display module respectively; the control and alarm module , used to adjust the environmental parameters with the parameter adjustment device after receiving the environmental parameter signal transmitted by the FPGA main control module, and can also send an alarm through the power amplifier device; the display module is used to receive the environmental parameter signal transmitted by the FPGA main control module , to drive the display device to display the environmental parameters; the communication module is used to transmit the received environmental parameter signal transmitted by the FPGA main control module to the outside for data transmission; the power supply module is used to send the Zigbee receiving module and control through the FPGA main control module Provide power supply with alarm module, communication module and display module; Described FPGA main control module is connected with power supply module, Zigbee receiving module, control and alarm module, communication module and display module respectively; Several described monitoring points are connected with Zigbee receiving module The display module is connected to the display device; the control and alarm module are respectively connected to the parameter adjustment device and the power amplifier device; Sensor, air temperature and humidity sensor, soil temperature and humidity sensor and CO Concentration sensor; Described monitoring point power supply module is connected with Zigbee transmitting module; Described Zigbee transmitting module is connected with Zigbee receiving module; Parallel is provided with on described Zigbee transmitting module Light intensity sensor, air temperature and humidity sensor, soil temperature and humidity sensor and CO2 concentration sensor.

Preferably, the communication module is used to transmit data with the outside by means of WIFI, Bluetooth, GPRS/CDMA, USB or TCP/IP after receiving the environmental parameter signal transmitted by the FPGA main control module.

Preferably, the display device is LED or TFT.

Preferably, the parameter adjustment device includes an exhaust device, a humidifying device, a carbon dioxide adding device, a humidifying device and a lighting device arranged in parallel on the control and alarm module.

Preferably, the power amplifier device is a loudspeaker.

Due to the application of the above-mentioned technical solution, the utility model has the following advantages compared with the prior art:

The greenhouse environment monitoring instrument of the utility model can automatically monitor various environmental parameter indicators of the greenhouse, and provide multiple communication methods such as WIFI, Bluetooth, GPRS/CDMA, USB, and TCP/IP, which is convenient for the grower to choose flexibly. FPGA embedded technology, rich in hardware interface, can be upgraded only by software update, the replacement cost is low, has certain application value, and meets the actual use demand.

Description of drawings

Accompanying drawing 1 is the framework schematic diagram of the present utility model;

Accompanying drawing 2 is the frame diagram of monitoring point;

Among them: 1. Monitoring point; 2. Zigbee receiving module; 3. FPGA main control module; 4. Control and alarm module; 5. Display module; 6. Communication module; 7. Power module; 8. Display device; 9. Parameters Adjusting device; 10. Power amplifier device; 11. Zigbee transmitter module; 12. Monitoring point power module; 13. Light intensity sensor; 14. Air temperature and humidity sensor; 15. Soil temperature and humidity sensor; 16. CO2 concentration sensor; 17. Exhaust Wind device; 18. Humidification device; 19. Carbon dioxide adding device; 20. Lighting device.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

A greenhouse environment monitoring instrument according to the present invention as shown in Figure 1-2 includes a monitoring point 1 for sending the environmental parameter signal in the greenhouse to a Zigbee receiving module 2; Zigbee receiving module 2 for receiving The environmental parameter signal measured by the monitoring point 1 is sent to the FPGA main control module 3; the FPGA main control module 3 is used to receive and process the environmental parameter signal sent by the Zigbee receiving module 2, and transmit it to the control and alarm module 4 and the communication module respectively 6 and a display module 5; a control and alarm module 4, which is used to adjust the environmental parameters by using the parameter adjustment device 9 after receiving the environmental parameter signal transmitted by the FPGA main control module 2, and can also report to the police through the power amplifier device 10; the display module 5. After receiving the environmental parameter signal transmitted by the FPGA main control module 2, drive the display device 8 to display the environmental parameter; the communication module 6 is used to communicate with the outside after receiving the environmental parameter signal transmitted by the FPGA main control module 2 Data transmission; power supply module 7, for providing power supply to Zigbee receiving module 2, control and alarm module 4, communication module 6 and display module 5 by FPGA master control module 2; Described FPGA master control module 2 is connected with power supply module 7, respectively Zigbee receiving module 2, control and alarm module 4, communication module 6 and display module 5 are connected; Several monitoring points 1 and Zigbee receiving module 2 are connected with each other, for carrying out data transmission; Described display module 5 and display The device 8 is connected; the control and alarm module 4 is connected with the parameter adjustment device 9 and the power amplifier device 10 respectively; the monitoring point 1 includes a monitoring point power supply module 12, a Zigbee transmitting module 11, a light intensity sensor 13, and an air temperature and humidity sensor 14 , soil temperature and humidity sensor 15 and CO Concentration sensor 16; Described monitoring point power supply module 12 is connected with Zigbee transmitting module 11; Described Zigbee transmitting module 11 is connected with Zigbee receiving module 2 in wireless mode; Described Zigbee transmitting module 11 A light intensity sensor, an air temperature and humidity sensor, a soil temperature and humidity sensor and a CO2 concentration sensor are connected in parallel on the upper side; the communication module 6 is used to communicate with WIFI, Bluetooth, GPRS after receiving the environmental parameter signal transmitted by the FPGA main control module 2. /CDMA, USB or TCP/IP communication mode carries out data transmission with the outside; The display device 5 is LED or TFT; The parameter adjustment device 9 includes an exhaust device, a humidifier, A carbon dioxide adding device, a heating illuminating device; the power amplifier device 10 is a loudspeaker.

Wherein, the power supply module supplies power to other modules respectively through the FPGA main control module.

In actual operation, the Zigbee receiving module receives the environmental parameter signal measured by the monitoring point and sends it to the FPGA main control module to process the data. After the FPGA main control module processes the greenhouse environmental parameter signal, it sends it to the control and alarm module, communication module, and display module respectively. ; The communication module is responsible for the signal transmission between the FPGA main control module and WIFI, Bluetooth, GPRS/CDMA, USB, TCP/IP, and saves the greenhouse environmental parameters transmitted by the FPGA main control module locally or on the Internet. View local or online data; the FPGA main control module sends the greenhouse environmental parameter signal to the display module for display. When the greenhouse environmental parameter exceeds the specified threshold, the FPGA main control module opens the corresponding exhaust device by controlling the alarm module , humidification device, carbon dioxide device, lighting device and other control equipment to improve the environmental quality of the greenhouse, and send the abnormal greenhouse environmental parameters to the grower in time through the GPRS/CDMA of the communication module, and also control the power amplifier device through the control and alarm module to start the alarm.

Such as accompanying drawing 2 is the monitoring point described in the utility model, comprises monitoring point power supply module, light intensity sensor, air temperature and humidity sensor, soil temperature and humidity sensor, CO Concentration sensor and Zigbee transmission module, various greenhouse environmental parameters are transmitted through Zigbee The module wirelessly transmits to the Zigbee receiving module of the main system.

Among them, the FPGA main control module adopts Altera Cyclone IV series, which has rich hardware interfaces, and can continue to expand the monitoring interface to monitor more indoor greenhouse environmental parameters.

Among them, in order to ensure the accuracy of the environmental parameters, multiple monitoring points can be selected.

The greenhouse environment monitoring instrument of the utility model can automatically monitor various environmental parameter indicators of the greenhouse, and provide multiple communication methods such as WIFI, Bluetooth, GPRS/CDMA, USB, TCP/IP, etc., which are convenient for growers to choose flexibly. Embedded technology, rich hardware interfaces, can be upgraded only by software update, the replacement cost is low, has certain application value, and meets the actual use needs.

The above are only specific application examples of the utility model, and do not constitute any limitation to the protection scope of the utility model. All technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the utility model.

Claims (5)

1. A kind of 1. greenhouse-environment monitor, it is characterised in that：Including

   Monitoring point, for the environmental parameter signals in greenhouse to be sent into Zigbee receiving modules；

   Zigbee receiving modules, for receiving the environmental parameter signals of monitoring point measurement and being sent to FPGA main control modules；

   FPGA main control modules, for receive and handle Zigbee receiving modules transmission environmental parameter signals after, be transferred to respectively Control and alarm module, communication module and display module；

   Control and alarm module, for parameter adjustment controls will to be utilized after the environmental parameter signals for receiving the transmission of FPGA main control modules Ambient parameter is adjusted, and can also be alarmed by power amplification device；

   Display module, for receive FPGA main control modules transmission environmental parameter signals after, driving display device carry out display environment Parameter；

   Communication module, for carrying out data biography with outside after the environmental parameter signals for the FPGA main control modules transmission that will be received It is defeated；

   Power module, for Zigbee receiving modules, control and alarm module, communication module and being shown by FPGA main control modules Show that module provides power supply；The FPGA main control modules respectively with power module, Zigbee receiving modules, control and alarm module, Communication module and display module are connected；Several described monitoring points, with being connected, are used for into line number with Zigbee receiving modules According to transmission；The display module is connected with display device；It is described control with alarm module respectively with parameter adjustment controls and power amplifier Device is connected；It is warm and humid that the monitoring point includes monitoring point power module, Zigbee transmitter modules, intensity of illumination sensor, air Spend sensor, soil temperature-moisture sensor and CO2 concentration sensor；The monitoring point power module and Zigbee transmitter module phases UNICOM；The Zigbee transmitter modules are connected with Zigbee receiving modules；It is in parallel on the Zigbee transmitter modules to be provided with light According to intensity sensor, aerial temperature and humidity sensor, soil temperature-moisture sensor and CO2 concentration sensor.
2. 2. greenhouse-environment monitor according to claim 1, it is characterised in that：The communication module is used to receive It is same in a manner of WIFI, bluetooth, GPRS/CDMA, USB or TCP/IP communication after the environmental parameter signals of FPGA main control modules transmission Outside carries out data transmission.
3. 3. greenhouse-environment monitor according to claim 2, it is characterised in that：The display device is LED or TFT.
4. 4. the greenhouse-environment monitor according to claim or 1 or 2, it is characterised in that：The parameter adjustment controls include It is arranged in parallel in control and the air exhausting device on alarm module, humidification device plus carbon dioxide plant, the illumination apparatus of heating.
5. 5. greenhouse-environment monitor according to claim 1, it is characterised in that：The power amplification device is loudspeaker.