基于Android的车载北斗导航与视频监控系统的设计与实现

发布时间：2018-06-06 19:21

本文选题：Android + 车载导航　；参考：《天津大学》2014年硕士论文

【摘要】：随着社会经济的发展和人们生活水平的提高,汽车已经在普通大众中普及开来,汽车的数量也越来越多。与此同时,汽车的拥堵和安全问题也逐渐成为一个值得关注的话题。市场上的导航设备基本以GPS导航为主,而很少使用中国的北斗导航系统。同时人们在倒车和行进过程中缺乏必要的安全措施,非常容易发生事故。本文采用了Android作为车载信息系统的嵌入式操作系统,基于北斗导航系统和百度地图设计了车载导航系统,能够实现地图的定位、搜索、实时交通信息显示和路径规划。采用摄像头实现车载视频监控系统。该系统以ARM Cortex系列微处理器S5PV210为核心搭建车载硬件平台,同时运行Android 4.0操作系统。论文主要工作如下:1、根据现状调研和需求分析,制定车载信息系统的整体设计方案,包括整体功能的划分和具体各模块的实现。2、硬软件开发平台的搭建,主要工作是基于S5PV210设计硬件系统,实现核心处理器与外部传感器之间通信,并将Android 4.0系统移植到车载硬件系统上,同时移植设备驱动。3、基于百度地图的导航与地图设计,可以显示基本地图信息和车辆当前位置,还可以进行位置搜索和周围搜索和交通流显示,并能根据用户输入的目的地进行路径规划,规划出基于不同条件的行驶路径。4、设计倒车后视系统和车辆行驶监控系统,分别从倒车和行车方面为车主提供了安全防护,提升了车辆驾驶的安全性。本系统将Android系统引入到车载导航领域,同时引入具有自主知识产权北斗卫星定位系统,提升了车辆导航的安全性,而借助百度地图实现导航地图功能,提升了行车的效率,采用摄像头实现倒车和行车过程中的视频监控,能够有效保证行车过程中的安全,具有一定的研究意义和实用价值。
[Abstract]:With the development of social economy and the improvement of people's living standards, cars have been popularized among the general public, and the number of cars is increasing. At the same time, the problem of car congestion and safety has gradually become a topic of concern. Navigation equipment on the market is basically GPS navigation, and rarely use China's Beidou navigation system. At the same time, people in reverse and the process of the lack of necessary safety measures, very prone to accidents. This paper adopts Android as the embedded operating system of vehicle information system, and designs the vehicle navigation system based on Beidou navigation system and Baidu map, which can realize map location, search, real-time traffic information display and path planning. The camera is used to realize the vehicle video surveillance system. This system uses arm Cortex series microprocessors S5PV210 as the core to build the on-board hardware platform, and runs Android 4.0 operating system at the same time. The main work of this paper is as follows: 1. According to the current situation investigation and demand analysis, the thesis formulates the overall design scheme of the vehicle information system, including the partition of the whole function and the realization of the specific modules. 2, the construction of the hardware and software development platform. The main work is to design the hardware system based on S5PV210, realize the communication between the core processor and the external sensor, and transplant the Android 4.0 system to the on-board hardware system, at the same time transplant the device driver. 3, and design the navigation and map based on Baidu map. It can display the basic map information and the current location of the vehicle, it can also perform the location search and the surrounding search and the traffic flow display, and it can plan the path according to the destination input by the user. Based on the different conditions of driving path. 4, the backward view system and the vehicle driving monitoring system are designed, which provide safety protection for the vehicle owners from the aspects of reversing and driving, and improve the safety of the vehicle driving. This system introduces Android system into the field of vehicle navigation, and introduces Beidou satellite positioning system with independent intellectual property right, which improves the security of vehicle navigation, and realizes the navigation map function by using Baidu map, and improves the efficiency of driving. The use of camera to realize the video surveillance in the process of reversing and driving can effectively ensure the safety of the driving process. It has certain research significance and practical value.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN948.6;TN967.1

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