基于车联网的车载终端和GPS导航系统研究

发布时间：2018-05-27 20:05

本文选题：车联网 + 车载终端　；参考：《长安大学》2014年硕士论文

【摘要】：基于车联网的车载终端与GPS导航系统通过采用先进的GPS卫星定位技术、GIS地理信息技术、CAN总线技术、GPRS无线通讯技术、嵌入式技术、互联网技术等高科技技术，使车辆监控中心能够时刻监视车辆的运行状况，，并可对车辆进行有效的调度，提高车辆的运营效率；驾驶者也能通过该系统的液晶屏查看车辆当前的详细信息，并可对车辆进行合理的维护。本文首先分析了基于车联网的车载终端与GPS导航系统目前国内外的发展状况以及开发该系统的意义，提出了该系统的总体设计，并对所需要的关键技术进行了简要的介绍。其次，对系统所采用的硬件平台进行设计，尤其是电源模块、CAN模块和GPS模块电路的设计。利用Platform Builder5.0定制所需的系统并进行系统的移植。利用EVC++开发系统应用程序，包括CAN模块的信息采集和GPS导航数据采集程序，以及相关驱动程序。最后，对系统进行了相应的测试，对所做的工作进行了总结，指出了系统存在的不足，并提出了系统进一步开发的建议。
[Abstract]:The vehicle terminal and GPS navigation system based on vehicle networking adopt advanced GPS satellite positioning technology, GIS geographic information technology, can bus technology, GPRS wireless communication technology, embedded technology, Internet technology and other high-tech technologies. So that the vehicle monitoring center can monitor the running condition of the vehicle at all times, and can carry on the effective dispatch to the vehicle, improve the operation efficiency of the vehicle, and the driver can also view the current details of the vehicle through the LCD screen of the system. And can carry on the reasonable maintenance to the vehicle. This paper first analyzes the development of vehicle terminal and GPS navigation system based on vehicle networking, and the significance of developing the system, puts forward the overall design of the system, and briefly introduces the key technologies needed. Secondly, the hardware platform used in the system is designed, especially the can module and GPS module circuit. Use Platform Builder5.0 to customize the required system and transplant the system. The application program of the system is developed by using EVC, including the information collection program of CAN module and GPS navigation data acquisition program, as well as the related driver program. Finally, the system is tested, the work done is summarized, the shortcomings of the system are pointed out, and some suggestions for further development of the system are put forward.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U463.67;U495

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