三维环绕车载监控系统设计  

Design of three dimensional surrounding vehicle monitoring system

作　　者：段俊瑞[1] 石美红[2] 温宗周[1] 宋玉琴[1] 薛海伟 DUAN Junrui;SHI Meihong;WEN Zongzhou;SONG Yuqin;XUE Haiwei(School of Electronics and Information,Xi′an Polytechnic University,Xi′an 710048,China;School of Computer Science,Xi′an Polytechnic University,Xi′an 710048,China)

机构地区：[1]西安工程大学电子信息学院,陕西西安710048 [2]西安工程大学计算机科学学院,陕西西安710048

出　　处：《西安工程大学学报》2019年第2期175-179,共5页Journal of Xi’an Polytechnic University

摘　　要：为了提高行车安全,改善交通环境,减少交通事故的发生,应用NXP公司最新生产的S32V234视频处理器研发车载3D视频监控装置,设计了由4个摄像头、视频处理器芯片、接收单元及显示单元组成的硬件系统,开发了由LINUX操作系统、处理器(BSP, Board Support Package)和应用程序组成的软件系统,并进行了静态与动态环境下实际场景测试。结果显示,设计的三维车载监控系统可以无缝合成车辆及车辆周围的鸟瞰图,可为驾驶员提供车辆360°的视频图像,从而降低交通事故发生率。In order to improve traffic safety,traffic environment and reduce traffic accidents,a three-dimensional (3-D) car video surveillance device was engineered by using new production S32V234 video processor of NXP Company.We first designed a hardware system composed of four cameras,video processor chips,receiving units and display units,and then developed a software system composed of LINUX operating system,processor Board Support Package (BSP) and application program.The actual scene test in static and dynamic environment was carried out.The results show that the designed 3-D on-board monitoring system can seamlessly synthesize the aerial view of the vehicle and its surroundings,and provide car drivers with 360° video image of the vehicle,thus reducing the incidence of traffic accidents.

关 键 词：先进驾驶支持系统 高速数字视频传输接口 视频串行接口 交通安全 

分 类 号：U495[交通运输工程—交通运输规划与管理] TN948.6[交通运输工程—道路与铁道工程]