Low power consumption wireless greenhouse environmental monitoring system based on ZigBee

Abstract

The invention relates to a low power consumption wireless greenhouse environmental monitoring system based on a ZigBee, has properties of low power consumption, low cost, stable data transmission, strong timeliness and friendly interface and can be used as bases for greenhouse work and environment control in the later period. The system comprises a power source module, a terminal sensor node, a routing node, a center node and a host computer. The system is characterized in that the terminal sensor node and the routing node are arranged a room temperature monitoring field, the center node and the host computer are connected through a USB, and communication of the whole system is realized. According to the lower and host computer structure, the lower computer portion comprises the power source module, the terminal sensor node, the routing node and the center node, the host computer software portion employs a LabVIEW software to write host computer programs, and the acquired data is transmitted to the host computer through the USB.

Description

Technical field [0001] The invention belongs to the field of modern greenhouses, and specifically is a low-power wireless greenhouse environment monitoring system based on ZigBee. Background technique [0002] Modern greenhouses are the production workshops of facility agriculture. Environmental monitoring plays an extremely important role in greenhouse production. The monitoring system of greenhouse environmental information is the most critical link to realize its production automation and high efficiency. Its main function is to timely and accurately detect and feedback on-site crop growth environment conditions, so as to guide users to adjust on-site environmental conditions according to crop growth requirements to ensure a reasonable greenhouse environment, increase crop yield and quality, and realize intelligence in greenhouse agriculture 化. [0003] At present, under the traditional method, most greenhouse environment monitoring systems adopt wired communication and manual m...

AI Technical Summary

Problems solved by technology

[0003] At present, in the traditional way, most of the greenhouse environment monitoring systems adopt wired communication network layout and manual measurement methods. Greenhouses generally have difficulty in wiring, complex networking, large measurement errors, and low operating efficiency. The dependence on power cables is very strong, which is not conducive to equipment installation, removal and upgrading; and the system is not easy to maintain, consumes a large area, and it is difficult to achieve effective monitoring in long-distance occasions

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