摘要
本文分析了车位检测中存在的实际问题,阐述并给出了超声车位检测原理及实用的车位占、空判断准则。介绍了一种全新的利用智能超声车位传感器组成的大型室内专业停车场车位检测系统及其在自动收费管理中的应用。
Based-on analysis of practical problems in sensing the presence of cars at car locations in large car parks, this paper proposes the principle and checking criteria of ultrasonic pulse echo sensing , and presents a checking system with ultrasonic sensor and its applications in car park management.
出处
《仪表技术与传感器》
CSCD
北大核心
1996年第10期39-42,共4页
Instrument Technique and Sensor