Greenhouse wireless remote plant eco-physiology monitoring system based on ZigBee and 3G network

Abstract

The invention discloses a greenhouse wireless remote plant eco-physiology monitoring system based on ZigBee and a 3G network. The system comprises a remote control terminal, a communication link, a data acquisition terminal, a power supply module, a ZigBee sub-node module and a ZigBee central main node, wherein the remote control terminal is connected with a PC (Personnel Computer) of the 3G network, a history database for operating storage data inside the PC and a decision support system; the communication link comprises a ZigBee short-range wireless communication network and a 3G remote wireless network; the data acquisition terminal comprises a group of sensors for acquiring plant eco-physiology parameters; the power supply module is used for supplying a working power supply to an instrument; the ZigBee sub-node module comprises ZigBee sub-nodes for data acquisition of each sensor and is connected with the power supply module; the ZigBee central main node is used for collecting plant eco-physiology parameters acquired by each measuring sub-node and is connected with the power supply module; and each sensor for acquiring the plant eco-physiology parameters is connected with the ZigBee sub-node module. The system is used for realizing long-distance wireless monitoring of plant eco-physiology parameters such as soil temperature, moisture, leaf temperature, photosynthesis, stalk growth and the like at a measuring point.

Description

technical field [0001] The invention belongs to the field of wireless sensors, in particular to a greenhouse remote wireless sensor network capable of simultaneously measuring various plant physiological and ecological parameters. Background technique [0002] At present, the ability of greenhouse environment regulation is generally not strong, the level of intelligence is low, and the means of acquisition and transmission of plant physiological and ecological information are backward. Traditional agricultural decision support systems and management software are based on historical databases, expert experience, and knowledge models. They lack the monitoring function of agricultural conditions based on real-time information. Transgender features. At present, with the popularization of mobile terminal equipment and the continuous improvement of 3G technology, the wireless access bandwidth continues to increase, and 3G technology is continuously applied to various industries. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a greenhouse wireless remote plant physiological ecological monitoring system based on ZigBee and 3G network, which is used to solve the problem of weak long-distance transmission capability of existing greenhouse crop technology information, poor control effect, and in terms of scalability, reliability and reliability. Insufficient performance and real-time performance, to achieve long-distance wireless monitoring of soil temperature, moisture, leaf temperature, photosynthesis, stem growth and other plant physiological and ecological parameters at the measurement point

Images