The invention discloses an intelligent trolley positioning system and method based on radio frequency identification and image identification, relates to the technical field of intelligent urban traffic simulation. The system comprises a traffic sand table model, an industrial camera, an intelligent trolley, an IC card reader, a wireless data receiving terminal and a video positioning server. An IC card reader on the traffic sand table model reads IC card information of the intelligent trolley and sends data to a wireless data receiving terminal, and the wireless data receiving terminal sendsthe data to a video positioning server through a serial port, analyzes the data and determines the ID and basic position information of the trolley. The industrial camera captures position coordinatesof the trolley by using an optical filter, information obtained by IC card reader is matched with ID and accurate position of the trolley. The industrial camera and the card reader are utilized to connect the video positioning system and the IC system, the position of the intelligent trolley on the traffic sand table model is accurately positioned, real-time driving track tracking is carried out,and the requirements of a modern simulation laboratory are met.
本发明公开了一种基于射频识别和图像识别的智能小车定位系统及方法,涉及智能城市交通模拟技术领域,包括交通沙盘模型、工业摄像机、智能小车、IC读卡器、无线数据接收终端和视频定位服务器。交通沙盘模型上的IC读卡器读取智能小车IC卡信息,向无线数据接收终端发送数据,无线数据接收终端通过串口发给视频定位服务器,解析数据并确定小车的ID及基本位置信息;工业摄像机利用滤光片捕捉小车位置坐标,并配合IC读卡器得到的信息匹配小车的ID及精确位置,本发明利用工业摄像机及读卡器,连接视频定位系统与IC系统,精确定位交通沙盘模型上智能小车的位置,并进行实时行驶轨迹跟踪,满足现代的模拟实验室的需求。
Intelligent trolley positioning system and method based on radio frequency identification and image identification
一种基于射频识别和图像识别的智能小车定位系统及方法
2020-11-20
Patent
Electronic Resource
Chinese
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