基于Freescale微处理器的车辆识别代码自动采集系统

The VIN Read System Based On Freescale′s MCU

介绍了一种基于Freescale微处理器的车辆识别代码自动采集系统,利用无线射频识别技术自动检测车辆信息,避免车辆识别代码的人工抄写错误。该系统主要由阅读器和电子标签以及计算机应用系统等三部分组成,利用计算机应用系统自动控制阅读器和车载电子标签进行通讯,可自动检测车辆的车辆识别代码(VIN,Vehicle Identification Number)、车辆颜色、车牌、单位名称及用户姓名等车辆信息。为建立完整的车辆检测网络和实现车辆检测过程全自动化奠定基础。

In this paper, the VIN read system based on Freescale＇s MCU is explained. This system use RFID（radio frequency identification）to collect the VIN（vehicle identification number） automatically, which can avoid the mistakes by man. This system is made up of three parts which are reader, electronic label and applied system in computer. The reader is controlled by the applied system in computer to communicate with the electronic label, that can gain the information of the vehicle such as VIN, color, user＇s name etc. This paper provides a basis for perfecting the vehicle detect net and building roboticized vehicle detect system.