车载终端
- 网络Vehicle terminal;gps;gprs
-
GPS车载终端结构及数据流研究
Study on Structure and Data traffic of GPS Move Terminal
-
基于ARM的智能公交车载终端的设计与开发
The Design and Development of Intelligent Bus Management Terminal Based on ARM
-
GPS车辆监控系统车载终端的设计与实现
Design & Implementation of GPS Vehicle Monitoring System Terminal
-
无线集群系统GPS车载终端的设计与实现
Design and Realization of GPS Vehicle Terminal Based on Wireless Trunking Communication System
-
车载终端硬件平台基于ARM处理器,以嵌入式Linux作为操作系统。
The hardware of vehicular terminal was based on ARM CPU , and the Operating System was embedded Linux .
-
系统是以地理信息系统(GIS)为基础,由指挥监控中心、移动调度监控端、车载终端及其应用系统组成。
System based on GIS-based , command control centers , dispatching mobile monitoring end of the terminal on-board system and its applications .
-
设计实现了数据通信协议,以VB为开发环境实现了车载终端和监控中心的通信模块,使车载终端和监控中心之间按照命令协议规范进行通信。
So the vehicle terminal can communicate with monitoring center in accordance with the data communication protocol specification .
-
车载终端包括GPS接收机,GPRS模块,中央控制器(ETRl86),电源,LCD显示屏。
And in mobile end , there consists GPS receiver , GPRS module , central controler , power and LCD .
-
整个系统由全球定位卫星、车载终端、GPRS网络以及监控中心组成。
This system is composed of global positioning satellite , On board terminals , GPRS network and a monitor centre .
-
采用了2.5G无线通信技术,率先在车载终端中实现了GPRS通信方式;
Used GPRS wireless communication technology in the program ;
-
基于WinCE智能车载终端的研究与应用
Study and Application of Intelligent Vehicle Terminal Based on WinCE
-
基于Android的车载终端是在Android系统的基础上开发新一代车载移动终端产品。
Android-based in-vehicle terminal is in the development of a new generation of Mobile Terminal product on the basis of the Android system .
-
面向非手机移动终端MMS传输技术的研究电动汽车车载终端无线传输网络的研究与设计
MMS Transport Technology for None-Mobile-Phone Terminal ; The Research and Design of Vehicle Electrical Terminals for Wireless Transmission Network
-
面对GPS车载终端检测内容日益复杂,传统的人工检测方式已无法满足生产要求。
In the face of increased production of GPS vehicle terminal and complexity increased of production testing , traditional manual inspection has been unable to meet the requirements of the production test .
-
搭建了模拟测试环境,模拟测试环境主要由基于SOPC的公交车站信息终端、车载终端和公交线路中心服务器等构成。
The test environment mainly includes the SOPC-based information terminal bus station , car terminal and a central server .
-
浅析汽车轮胎压力监视系统TPMS高级场面监视系统车载终端的设计与实现
Design and Implementation of A-SMGCS Vehicle Terminals
-
基于uC/OS-II的Telematics车载终端控制器开发
Development of Telematics in-vehicle terminal controller based on uC / OS-II
-
但是目前市面上存在的车载终端大多采用GPS模块与GPRS模块分开的设计理念,使得终端体积较大并且复杂的电路设计也易导致较高的故障率。
But many current terminals use the design concept that separate the GPS module from the GPRS module . Thus makes terminals look much larger and cause the rise of failure rate .
-
Telematics系统研究与车载终端设计
Telematics System Research and Terminal Control Unit Design
-
本文分析了汽车电子技术的发展现状,采用ARM技术实现了嵌入式智能车载终端的解决方案,它具有功能丰富、实用性高、价格低的特点。
This thesis analyzes the development status of automotive electronics , and realizes the solution of intelligent vehicle terminal based on ARM technology . This vehicle terminal has features of multi function , high performance and low cost .
-
在系统的物流管理中心,物流运输管理信息系统的GPS功能模块负责与移动通信链路及车载终端的信息进行交互,完成各种信息的分类及定位信息的派发。
In the Logistics Management Center of the system , the GPS function module of Logistics Transportation Management Information System is in charge of information exchange with mobile communication and On-vehicle Terminal , information classification and transmitting location information .
-
然后,结合嵌入式系统的应用以及图形用户软件MiniGUI特点,提出了车载终端图形用户界面的设计与实现方案。
Then , combined with the applications in embedded system and the characters of graphics user software & Mini GUI , it puts forward the way to design and realize vehicle terminal 's GUI .
-
根据实际需求分析了车载终端总体工作流程,采用C语言进行了车载终端软件设计,实现了定位信息进行校验处理、语音提示报站、数据存储、显示等功能。
According to the real demand analysis , the author has designed the overall work flow of the terminal software , the software design uses the C language programming , and achieved a positioning information verification processing , voice prompts newspaper stations , data storage , display and other functions .
-
车载终端使用四参数模型将WGS-84坐标转换成当地坐标,同时结合航位推算技术实现组合定位导航。
Vehicle terminal using 4-parameters model to transform WGS-84 coordinates to local coordinates and combining with Dead-Reckoning technology can realize integrated navigation of vehicle .
-
GPS-GPRS定位系统车载终端的应用设计与实现
Application Design and Implementation of GPS-GPRS Location System Vehicle Terminals
-
利用自行设计的TMS指令系统建立了监控中心与车载终端的稳定通讯,实现了系统的整体功能。
The stable communication between monitoring center and vehicle terminal is set up by means of the self-designed TMS instruction system , and whole function of this system is realized . 5 .
-
其次,在研究嵌入式linux内核和文件系统的基础上,根据智能车载终端的特点,配置并设计了智能车载终端的linux内核,构建文件系统。
Then the main modules circuit of the hardware system was designed . Secondly , According to the characteristics of intelligent vehicle terminal , based on the research of embedded Linux kernel and file system , designed an intelligent Linux kernel of vehicle terminal , and constructed file system .
-
系统集iDEN无线集群通信网络、GPS、GIS、电子地图等信息,建立公交电子站牌系统。智能化公交车载终端系统是智能化公交系统的重要组成部分。
Smart bus stop system ( Intelligent public transportation system ) integrates with iDEN telecommunication network , GPS and GIS technologies and can be remote managed via internet . Intelligent public transportation terminal device , is an important part of Intelligent public transportation system .
-
监控中心以车辆当前位置为中心截取地图并传输给车载终端,车载终端利用彩色液晶显示屏LCM(LCDModule)显示地图,并通过GPRS通信模块实时刷新地图。
Focused on the current position , the control center intercepts the map and transmits it to the vehicle . This system also applies a color LCM ( LCD module ) to display the map and updates it through GPRS communication .
-
该系统以GPRS、GPS及CPU(77E58)为核心构成,涉及到控制、协议解析、无线技术的应用等各方面,车载终端具有安装简单、功能强大、极具实用性等特点。
The system is composed of GPRS , GPS and CPU ( 77E58 ), including such aspects as control , protocol translation and application of wireless technology . The vehicle terminal has the advantages of easy installation , multifunction , great practicability , etc.