摘要
介绍了超声波测距原理和基于FPGA控制的超声波测距系统组成,包括硬件结构及软件构成;鉴于温度对测距精度的影响,对温度进行校正。此系统具有可靠性高、集成度高、响应速度快、测量准确度高等特点。
The principle of ultrasonic ranging is introduced, the hardware architecture and software configuration of the ultrasonic ranging system based on FPGA is introduced. In view of the impact of temperature to the range accuracy, the temperature should be correct. The system has the characteristics of high reliability, high integration, fast response and high precision.
出处
《微型机与应用》
2012年第1期90-92,共3页
Microcomputer & Its Applications
