Wireless Distributed Monitoring System for Protected Environment

To solve the problems of the traditional data acquisition system in greenhouse, a wireless distributed monitoring scheme with three-level structure is proposed. The frequency hopping technology is used and a effective point to multi-point protocol is developed between the master controller node and the terminal nodes. Force control configuration software which implements a combination of China agriculture is adopted to achieve real-time monitoring. The test running of the system shows good performances, excellent generalization and scalability.