CN205176549U - Wireless detecting system of energy -saving green house - Google Patents

Abstract

The utility model discloses an energy-saving agricultural greenhouse wireless detection system, which comprises: a power supply module, a controller module and a terminal data acquisition module; the output of the power supply module is respectively connected to the power input ends of the controller module and the terminal data acquisition module; The acquisition module and the controller module transmit data through the wireless network, and the controller module processes the data transmitted by the terminal data acquisition module and transmits it to the remote monitoring software; the power supply module includes a power generation terminal, a control conversion circuit, an output power supply interface and an energy storage module The control conversion circuit is connected between the power generation terminal and the output power supply interface, and the energy storage module is connected to the control conversion circuit; the power generation terminal includes a wind power generation module, a solar photovoltaic module and a thermoelectric power generation module. Through the above method, the utility model can be powered by green energy such as solar energy or wind power, and cooperate with digital control and wireless communication technology to realize multiple data collection for modern planting agriculture.

Description

Energy-saving agricultural greenhouse wireless detection system

technical field

The utility model relates to the field of wireless detection systems for agricultural parameters, in particular to an energy-saving wireless detection system for agricultural greenhouses.

Background technique

With the continuous improvement of people's living standards, people's requirements for the quality of fresh vegetables and other food are also constantly improving. The use of modern greenhouses and other planting methods can realize agricultural planting without seasonal influence and meet the needs of people's lives. The planting of agriculture and the growth of plants and crops are closely related to environmental parameters. Using modern detection methods to monitor greenhouse parameters in real time can provide technical data support for the fine management of modern agriculture on the one hand, and improve crop performance on the other hand. It also contributes to the realization of modern smart agriculture. The power supply of some existing agricultural greenhouse parameter detection systems still relies on conventional power sources, which not only increases energy consumption, but also makes it difficult to apply and popularize some greenhouses where conventional power sources are inconvenient to reach.

Utility model content

The main technical problem to be solved by the utility model is to solve and make up for the deficiencies of the existing technology, and to provide an energy-saving agricultural greenhouse wireless detection system based on green energy such as solar energy, wind energy, and temperature difference power generation. Energy-saving wireless detection of modern agricultural planting parameters.

In order to solve the above technical problems, a technical solution adopted by the utility model is to provide an energy-saving agricultural greenhouse wireless detection system, including: a power supply module, a controller module and a terminal data acquisition module; the output of the power supply module is connected with the controller respectively The module is connected to the power input end of the terminal data acquisition module; the terminal data acquisition module and the controller module transmit data through the wireless network, and the controller module processes the data transmitted by the terminal data acquisition module and transmits it to the remote monitoring software; The power supply module includes a power generation terminal, a control conversion circuit, an output power supply interface and an energy storage module; the control conversion circuit is connected between the power generation terminal and the output power supply interface, and the energy storage module is connected to the control conversion circuit; the power generation terminal includes Wind power generation modules, solar photovoltaic modules and thermoelectric power generation modules.

Preferably, the power generation terminal provides a stable working power output to the system through the control conversion circuit, and the energy storage module is used to store electric energy; the control conversion circuit is a DC/DC conversion circuit; the energy storage module is composed of lead-acid batteries or lithium Composition of batteries; the output power supply interface can provide stable power output of DC12V, DC5V and DC3.3V.

Preferably, the controller module includes a main control unit and a display module and a communication module connected to the main control unit; the display module is composed of LCDTFT display and LED indicator lights; the communication module is composed of a wireless communication module, GPRS/ Composed of a GSM communication module and a Bluetooth module; the wireless communication module is responsible for data communication and parameter information collection between the controller module and the terminal data acquisition module, and the wireless communication module and the main control unit use SPI to exchange data; GPRS/GSM communication The module and the bluetooth module realize data exchange with the main control unit through UART.

Preferably, the terminal data acquisition module includes a communication terminal, a control unit, a sensor module, and a control output module; the communication terminal, the sensor module, and the control output module are respectively connected to the control unit; the control output module is a control signal Output circuit; the sensor module includes temperature and humidity, soil humidity, CO ₂ sensors, illuminance and rainwater sensors.

The beneficial effects of the utility model are: the utility model uses green energy such as solar energy or wind power for power supply, cooperates with digital control and wireless communication technology, can realize multiple data collection for modern planting agriculture, and can meet the needs of different application occasions. The system has the advantages of green and environmental protection.

Description of drawings

Fig. 1 is the structural representation of the utility model energy-saving agricultural greenhouse wireless detection system;

Fig. 2 is a schematic structural diagram of a power supply module in an energy-saving agricultural greenhouse wireless detection system;

Fig. 3 is a structural schematic diagram of a controller module in an energy-saving agricultural greenhouse wireless detection system;

Fig. 4 is a schematic structural diagram of a terminal data acquisition module in an energy-saving agricultural greenhouse wireless detection system;

The marks of the components in the drawings are as follows: 1. Power supply module; 2. Controller module; 3. Terminal data acquisition module; 11. Power generation terminal; 12. Control conversion circuit; 13. Output power supply interface; 14. Energy storage module; 21. Display module; 22. Main control unit; 23. Communication module; 31. Communication terminal; 32. Control unit; 33. Sensor module; 34. Control output module.

detailed description

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

Please refer to Fig. 1 to Fig. 4, the utility model embodiment comprises:

As shown in Figure 1, a kind of energy-saving type agricultural greenhouse wireless detection system comprises: the power supply module 1 for system power supply, the controller module 2 of data collection and processing and the terminal data collection module 3 of each collection point; The output of module 1 is connected with the power supply input end of controller module 2 and terminal data acquisition module 3 respectively; 2 Process and connect the data with remote monitoring software through wired, bluetooth, GPRS and wireless methods to realize wireless detection of agricultural greenhouse parameters.

As shown in Figure 2, the power supply module 1 includes a power generation terminal 11, a control conversion circuit 12, an output power supply interface 13, and an energy storage module 14; the control conversion circuit 12 is connected between the power generation terminal 11 and the output power supply interface 13, and the energy storage The module 14 is connected to the control conversion circuit 12; the power generation terminal 11 of the power supply module 1 can be realized by one or a complementary combination of wind power, solar photovoltaic power generation and thermoelectric power generation, and a stable working power supply is provided to the system through a dedicated control conversion circuit 12 output, the energy storage module 14 is used to store electric energy; in practical applications, different electric energy sources or combinations thereof can be used according to different engineering occasions; the control conversion circuit 12 is a DC/DC conversion circuit, which can realize the power generation terminal 11. Conversion and control of input electric energy; the energy storage module 14 is composed of lead-acid battery or lithium battery; the output power supply interface 13 can provide stable electric energy output of DC12V, DC5V and DC3.3V.

As shown in Figure 3, the controller module 2 includes a display module 21, a main control unit 22 and a communication module 23; the display module 21 is composed of a TFT display LCD320X480 and an LED indicator light, which can display the operation and data collection of the system Information etc.; Described main control unit 22 is STM32F103ZET6 chip; Described communication module 23 is made up of wireless communication module, GPRS/GSM communication module and bluetooth module, and wireless communication module adopts NRF905 wireless chip, and NRF905 wireless chip is responsible for controller module 2 and For data communication and parameter information collection between terminal data acquisition modules 3, NRF905 wireless chip and main control unit 22 adopt SPI mode to exchange data; GPRS/GSM communication module is based on SIM900A; Bluetooth module adopts BC06 Bluetooth module; SIM900AGPRS/GSM communication and The BC06 Bluetooth module and the main control unit 22 use UART to realize data exchange, which can realize communication and data exchange with the remote upper monitoring software platform.

As shown in Figure 4, the terminal data collection module 3 is made up of communication terminal 31, control unit 32, sensor module 33 and control output module 34, and described control unit 32 is made up of STC89C52, and described communication terminal 31 is made up of nRF905 circuit, the sensor module 33 includes temperature and humidity, soil humidity, _CO2 sensor, illuminance, rainwater sensor, etc., wherein the temperature and humidity sensor adopts DHT11, the illuminance sensor adopts BH1750FVI, the soil humidity sensor adopts YL-100 module, rainwater The volume sensor adopts FC-37 module, and the CO2 sensor adopts MG811 module; the control output module 34 is a control signal output circuit, which can realize the output function of control signal, and cooperate with external equipment to realize automatic control.

The present invention is an energy-saving agricultural greenhouse wireless detection system based on green energy such as solar energy, wind energy, and temperature difference power generation. Through the operation and control of the system, the energy-saving wireless detection of modern agricultural planting parameters such as greenhouses can be realized; with digital control and wireless communication technology, it can realize The multi-data collection of modern planting agriculture can meet the needs of different application occasions.

The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure made by using the description of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the utility model in the same way.

Claims (4)

1. an energy-saving agricultural greenhouse wireless detecting system, is characterized in that, comprising: supply module, controller module and terminal data acquisition module; Described supply module exports and is connected with the power input of controller module and terminal data acquisition module respectively; Described terminal data acquisition module and controller module are by wireless network transmissions data, and controller module processes the data that the transmission of terminal data acquisition module comes and is transferred to remote monitoring software; Described supply module comprises generating end, controls translation circuit, exports power supply interface and energy-storage module; Described control translation circuit is connected to generating end and exports between power supply interface, and energy-storage module is connected to and controls on translation circuit; Described generating end comprises wind power generation module, photovoltaic module and temperature-difference power generation module.

2. energy-saving agricultural greenhouse wireless detecting system according to claim 1, is characterized in that: described generating end provides steady operation power supply to export by controlling translation circuit to system, and energy-storage module is used for store electrical energy; Described control translation circuit is DC/DC translation circuit; Described energy-storage module is made up of lead-acid battery or lithium battery; Described output power supply interface can provide the regulated power of DC12V, DC5V and DC3.3V to export.

3. energy-saving agricultural greenhouse wireless detecting system according to claim 1, is characterized in that: described controller module comprises main control unit and the display module be connected on main control unit and communication module; Described display module is shown by LCDTFT and LED light forms; Described communication module is made up of wireless communication module, GPRS/GSM communication module and bluetooth module; Described wireless communication module is responsible for data communication between controller module and terminal data acquisition module and parameter information collection, and wireless communication module and main control unit adopt SPI mode to carry out exchanges data; GPRS/GSM communication module and bluetooth module and described main control unit adopt UART to realize exchanges data.

4. energy-saving agricultural greenhouse wireless detecting system according to claim 1, is characterized in that: described terminal data acquisition module comprises communication ends, control module, sensor assembly and control output module; Described communication ends, sensor assembly, control output module are connected with described control module respectively; Described control output module is control signal output circuit; Described sensor assembly comprises humiture, soil moisture, CO ₂sensor, illuminance and amount of rainfall sensor.