摘要
研究了一种超声波检测的停车场诱导及管理系统。基于超声波测距原理,将超声波探测器安装在停车位的上方,根据超声波探测器发射和接收到超声波的时间不同,来判断是否有车停入,由虚拟仪器提供的软件进行采集、处理,得到停车场的信息,同时通过外部硬件电路进行信息的显示。实验结果表明:该系统起到了引导停车和管理停车场的作用。
Research on ultrasonic detection of a parking lot induction and management system. Ultrasonic Distance Measurement Based on the principle of ultrasonic sensors installed on the top of parking spaces, according to ultrasonic probe to transmit and receive ultrasonic waves at different times, to determine whether the car has entered, provided by the virtual instrument software collec- tion, treatment, be ear park information, at the same time through an external hardware circuit for the display of information. The experimental results show that： The system has played a leading oarking and car oark management role.
出处
《微计算机信息》
2010年第16期95-97,共3页
Control & Automation
关键词
虚拟仪器
超声波测距
单片机
停车场
Virtual
ultrasonic distance measurement
single chip
Parking Lot
