Design of Embedded Wireless Telemonitoring System for Agricultural Environment

Aiming at the problem about traditional agricultural environment monitoring equipment to build the high cost and inconvenient of mobility measurement, a remote monitoring system is designed. In this system, AVR microcontroller is used as the core chip and wireless transmission is designed as main way to transfer data. This paper introduces the design principle of the wireless sensor node and the design of software and hardware, meanwhile, describes the system data transmission process. Then we combine with GPRS communications technology to realize remote interactive information. The experimental result shows that the system has strong practicability and high stability.