![](https://csdnimg.cn/release/download_crawler_static/88024560/bg9.jpg)
Abstract
Parking equipment production in China is an emerging industry, parking can
relieve urban dynamic and static traffic problems and improve the living environment
and efficient use of land value. The system uses PLC, combining computer
configuration screen monitoring, press the button or control the configuration
screen to complete the process of car access, simple operation, easy access. Control
circuit AC contactor traditional way to make safe and reliable operation. Design
uses a combination separable, modular installation, convenient and flexible, with
easy maintenance and use, and low cost.
Keywords: automatic control, three-dimensional parking, vertical circulation, PLC