Monitoring System Of Greenhouse Vegetable Planting Based On Zigbee Technology

In modern society, agriculture is developing rapidly, with the information technology constantly updated progress. Wireless communication technology and sensor technology has also been applied to agricultural production management. In our country, greenhouse vegetable planting technology has also been relatively popular, but it’s intelligent information is still not enough so that it increase crop management difficulties. In Hunan province, pepper is the main food and it is suitable for planting in the quarter of the 3-7 months. However, it requires the cultivation technology for greenhouse in winter. Wireless sensing technology is applied to the local farmers planting pepper in greenhouse, which has an important practical value.In this paper,It studies and analyzes the characteristics and application of Zigbee technology, focuses on the Zigbee protocol and its development tool Z-stack protocol stack.we also study environment parameters in the process of pepper growth and its influence on the pepper, including temperature, humidity, soil moisture, soil pH environment, environmental light intensity, nitrogen phosphorus potassium the content of soil factor.These parameters are important aspects of system monitoring, they are basis of intelligent control in the greenhouse planting.The greenhouse vegetable cultivation detection system is based on Zigbee technology. The hardware system includes: a photosensitive sensor, temperature sensor, humidity sensor and pH sensor and ZigBee module circuit of the wireless network node. The software system includes: wireless data communication program, host computer and network node data collection procedure and other relevant procedures. Test platform is built on the IOT test platform, and we tested the correlation data.The results claim that, the greenhouse vegetable planting system meet the requirements of intelligent plant.