Novel greenhouse monitoring system based on wireless sensor network

Abstract

The invention discloses a novel greenhouse monitoring system based on a wireless sensor network. The novel greenhouse monitoring system includes a greenhouse monitoring network module, a data aggregation center, and a remote monitoring center, the greenhouse monitoring network module is composed of wireless sensor nodes distributed in a greenhouse and used for collecting the temperature, humidity,light intensity and other environment variable information in the greenhouse, and sends the data to the gateway node of the data aggregation center through a wireless communication protocol; the dataaggregation center adopts a gateway node with an ARM9 as a microprocessor, and is used for summarizing and fusing the node data of the monitoring center and sending the data to the remote monitoringcenter through a GSM message mode; and the remote monitoring center is used for receiving information of the greenhouse environment variables in real time, and the data can be stored and processed through the upper computer software. The sensor nodes in the greenhouse at the single-hop distance ranging from 40-60 meters can be in good communication, the system is stable and reliable, and the collection and publishing of various sensor information of the greenhouse can be met.

Description

technical field [0001] The invention relates to the field of greenhouse monitoring, in particular to a novel greenhouse monitoring system based on a wireless sensor network. Background technique [0002] With the continuous development of facility agriculture, the area of ​​greenhouses in my country has increased year by year. According to incomplete statistics, the current facility planting area in the country has reached several million hectares, and there are hundreds of manufacturers of greenhouse facility products. The greenhouse project has played an important role in solving the vegetable baskets of urban and rural residents in my country and increasing farmers' income, and in promoting the adjustment of agricultural structure. Greenhouse planting has occupied an important position in agricultural production. [0003] With the development of facility agriculture and the increasing degree of factoryization and intensification, the requirements for facility agriculture ...

AI Technical Summary

Problems solved by technology

These two control systems are generally located in the greenhouse site, causing inconvenience to management

In addition, although the domestic greenhouse automatic control system can better complete the functions of data collection, display and storage, the control level and control accuracy of environmental factors still need to be further improved.

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