Network node for wireless sensor for greenhouse

A technology of wireless sensors and greenhouses, applied in the direction of instruments, signal transmission systems, etc., can solve the problems of inconvenient installation and maintenance, reduced reliability, poor flexibility of functional scalability, sensor layout, etc., to achieve strong practicability and increased light intensity , a wide range of effects

Inactive Publication Date: 2017-06-27
刘瑞平
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AI Technical Summary

Problems solved by technology

This wired transmission method is that the signal line and power line in the greenhouse are intertwined, the reliability is reduced, the installation and maintenance are inconvenient, and the operation of mobile equipment such as agricultural robots is not used. The function of the greenhouse monitoring system established in this way can be expanded. Poor flexibility in sex and sensor placement

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  • Network node for wireless sensor for greenhouse
  • Network node for wireless sensor for greenhouse

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Embodiment 1

[0016] A network node of a wireless sensor for a greenhouse, characterized in that it includes a microcontroller, an energy management module, an A / D converter, an air temperature and humidity sensor, a soil temperature and humidity sensor, a CO2 concentration sensor, a memory, a wireless communication module, LCD display screen and power supply module; the energy management module, A / D converter, memory, wireless communication module, LCD display screen and power supply module are respectively connected to the microcontroller; the air temperature and humidity sensor, soil temperature and humidity The sensor and the CO2 concentration sensor are respectively connected to the A / D converter; the energy management module is respectively connected to the temperature and humidity sensor, the soil temperature and humidity sensor, the CO2 concentration sensor, the memory, the wireless communication module and the LCD display; the power supply module Including solar panels, solar chargi...

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Abstract

The invention relates to a wireless sensor network node module powered by solar energy, including a microcontroller, a memory, a wireless communication module, an energy management module, a sensor, an A / D converter, an LCD display, a positioning module, a driving module and a power supply unit; The energy management module, A / D converter, LCD display, positioning module, drive module, memory, wireless communication module and power supply unit are respectively connected to the microcontroller, the A / D converter is connected to the sensor, and the The energy management module is respectively connected with the sensor, LCD display screen, positioning module, drive module, memory and wireless communication module; the power supply unit includes a solar panel, a solar charging module, a rechargeable lithium battery and a voltage stabilizing circuit, and the solar battery The board and the rechargeable lithium battery are respectively connected to the solar charging module, and the solar charging module is connected to the microcontroller through a voltage stabilizing circuit. The invention has strong practicability and wide application range.

Description

technical field [0001] The invention relates to the technical field of wireless sensor networks, in particular to a network node of wireless sensors used in greenhouses. Background technique [0002] Greenhouse environmental control is to obtain the best conditions for crop growth by changing environmental factors (such as temperature, humidity, illuminance, CO2 concentration, etc.). At present, the domestic greenhouse monitoring system mainly uses wired methods to realize the information transmission between the upper computer and the lower computer. This wired transmission method is that the signal line and power line in the greenhouse are intertwined, the reliability is reduced, the installation and maintenance are inconvenient, and the operation of mobile equipment such as agricultural robots is not used. The function of the greenhouse monitoring system established in this way can be expanded. The flexibility of sex and sensor arrangement is poor. [0003] With the dev...

Claims

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Application Information

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IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 刘瑞平
Owner 刘瑞平
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