一种停车场应用的低成本微波读写器设计

Design of low-cost road-side units for parking lots

文章针对停车场月保车辆的应用需求,结合ETC系统,介绍了一款低成本的微波读写器。重点阐述了设备组成原理、硬件电路设计中的关键技术,以及软件开发原理和核心流程。该产品方案简单易行,便于在同类型产品应用开发中推广。

This paper introduces a low-cost microwave roadside unit which is designed based on ETC system to meet the application of monthly car parking. The principle of equipment composition, the key technology in hardware circuit design, and the working principle and core process of software development are described in detail. The scheme is facile to popularize in the same types of products.