Implementation of echo cancellation in application of vehicle multimedia navigation terminal
车载多媒体智能导航终端回声消除功能
In order to manage and store Point of Interest(POI) data of navigation E-map effectively in embedded navigation terminal with limited resources,based on Berkeley DB,this paper presents a block-oriented compression method for efficiently storing massive Point of Interest records on the embedded navigation terminal with limited resources.
为了在资源相对有限的嵌入式导航终端上对导航电子地图中包含的大量兴趣点(POI)数据进行有效的组织和存储,基于嵌入式数据库Berkeley DB,提出一种分块压缩的POI数据压缩存储方法。
There is no TCP/IP and PPP in the GPRS module and many terminal equipments?熏 so these make the application in terminal equipments is too hard.
由于GPRS模块和很多终端设备中无TCP/IP协议栈和PPP协议,使GPRS分组数据业务在终端设备中应用非常困难。
A load control center with distributed C/S structure is designed,and the practicable terminal equipment (FRTU)is also designed for storied buildings with more households,which can collect hundreds of power parameters.
设计了具有分布式客户/服务器结构模式的控制中心,并根据楼房多用户的情况,设计了一种可采集上百路电度量的终端设备FRTU。
Some methods suitable to reliability analysis for the terminal equipments of automatic fare collection (AFC) system operated actually of rail transit have not been found as yet.
实际运行的轨道交通自动售检票(AFC)系统的终端设备的可靠性分析至今还没有找到合适的方法,关于这类设备的故障评估指标尚在完善中且依不同的车票媒介存有较大的差异。
The state of terminal device is critical to IC card system which consists of different kinds of terminal device.
针对由不同类型的IC卡终端设备组成的一卡通系统,下位机的状态对于系统至关重要。
Firstly,this paper introduces the history of software reuse and basic knowledge; secondary,using the software of reuse writer analyzes the problem of GUI,print and terminal devices.
首先介绍了软件复用技术的历史和相关的基础知识,然后利用软件复用技术对银行前台系统的图形界面、终端设备和打印报表等功能做了研究和分析。
This paper mainly discuses on the combination of the software reuse technique and the development of the banking foreground system and its implementing scheme,and probes into the software reuse technique in the concrete graphic interface,terminal devices and print plots.
并且对具体的图形界面、终端设备和打印报表的软件复用技术做了一些研究。
The Research and Implementation of Vehicle Navigation Terminal Base on Arcpad;
基于ArcPad的车辆导航终端的研究与实现
Research and Realization of the Display-Control Technology in Navigation Terminal Equipments;
卫星导航终端的显控技术研究与实现
Novel design and implementation of vehical multimedia and navigation system
一种新型的车载导航终端设计与实现
The Design of Vehicle Navigation Terminal based on Embedded Windows CE
基于Windows CE嵌入式车载导航终端的设计
The Design of hand-hold navigation Terminal Based on Single-Chip Microcomputer and GPS
基于单片机的GPS手持导航终端设计
The Research and Realization of the Data Processing System of Vehicle Airmanship Terminal;
车载导航终端数据处理系统的研究与实现
Research and Application of a Navigation Terminal for Vehicles Based on SOC;
基于SOC技术的车载定位导航终端的研究与应用
Design and Implementation of GPS Mobile Navigation Terminal Based on GSM Communitions
基于GSM通信的GPS移动导航终端的设计与实现
Design of Intelligent Vehicle Navigation Terminal Based on Embedded Linux
基于嵌入式Linux的车载智能导航终端设计
Implementation of echo cancellation in application of vehicle multimedia navigation terminal
车载多媒体智能导航终端回声消除功能
Compression and Retrieval Technology of POI Data in Navigation Terminal
导航终端中的兴趣点数据压缩检索技术
Hardware Design of Combo Vehicle Navigation Terminal Based on GPRS
基于GPRS的组合式车载导航终端硬件设计
Study on Position Data Processing and Application Layer Protocol Design of Vehicle Navigation Terminal;
车载导航终端定位数据处理与应用层通信协议设计
Design and Experimental Studies on Vehicle Navigation Terminal Based on Embedded Technology;
基于嵌入式技术的车载导航终端设计与实验研究
A Novel Circularly Polarized,Broad Band,Wide Beam Microstrip Patch Antenna for Airborne Navigation Terminal Applications
一种新式宽频带宽波束圆极化微带导航终端天线设计
Way to Compute Weight of Road Attribute in development of Intelligent Navigation Device Based on the Predilection of the Drivers
基于驾驶员偏好的智能导航终端开发中的路网权值标定方法研究
terminal very-high-frequency omnirange
终端站甚高频全向导航信标
Design and Implement of Navigation Digital Map Based on Mobile Terminal in LBS;
LBS移动终端导航电子地图设计与实现