The Wireless Communication System In The Dynamic Testing Of Fiber Optic Gyroscope Applications

Wireless communication system has the virtues of low cost, good mobility, strong expandability and the avoidance of wires. These excellences simplify the project' s process and are popularized with engineers.A wireless communication system is developed to realize the high speed data transmission between FOG and computer and reduce the error of the environment in FOG' s dynamic test. Because the results of FOG' s dynamic test are susceptible to the environment, such as the interferential caused by motor, slip ring' s friction moment, wire-transmission and so on. These environmental disturbances debase the FOG' s precision and performance evaluation. The wireless communication system can improve the FOG' s test system and has certain practicability.The system based on nRF24El forms the wireless communication module with high speed using the RADIO port on chip and embedded 8051 MCU. It can transmit the FOG' s data at the frequency of 2. 4GHz. The system has been successfully debugged and basically reached the requirement of FOG' s test system. The apparatus is small, simple, mobile and stable.The wireless communication system has the use of reference for any test system limited by environment.