基于SOPC技术的超声波风速风向检测系统

Ultrasonic wind velocity and direction detecting system based on SOPC

针对风速风向检测仪应具有精度高、可靠性强、检测速度快、检测范围大等特点,设计基于可编程片上系统(System On a Programmable Chip,SOPC)技术的超声波风向风速检测系统.该系统以超声波探测器为风速风向检测传感器,建立超声波风速风向检测算法,实现二维的风速风向检测.该系统对风速风向检测仪的发展具有参考意义.

In view of the characteristics which instrument for detecting velocity and direction of wind should have, including high precision, good reliability, high working speed and wide detection range, an ultrasonic wind velocity and direction detecting system based on System On a Programmable Chip （SOPC） is designed. In this system, ultrasonic detector is used as sensor for detecting wind speed and direction, an algorithm for computing wind velocity and direction is established, and SOPC technology is used to get two dimensional wind speed and direction. The system provides some references for development of wind speed and direction detecting instrument.