智能电动小车超声波测距定位系统的设计

Design of Range Positioning System Based on Ultrasonic Sensor for Intelligent Electric Car

分析研究了超声波测距的原理,设计了一款基于STC89C52RC的带有温度补偿和显示功能的超声波测距系统,并对该系统的硬件组成和软件控制流程中的关键点进行了详细阐述。实测证明,系统具有较高的测量精度和较强的适应性。

The principle of ultrasonic ranging was analyzed. An ultrasound ranging system with temperature compensation and display function based on STC89C52RC was designed. And describes the key points in the hardware and software of the system in detail. The measure results show that the system can obtain higher precision and better adaptability.