1) variable message sign
可变情报板
1.
Location selection method of expressway variable message signs based on safety analysis
基于安全分析的高速公路可变情报板选址方法
2.
Using traffic flow guidance may improve this situation to a certain degree;hence many big cities have been vastly installing variable message signs(VMS) to release real-time traffic flow information.
目前各大城市的交通拥挤都很严重,车流诱导可在一定程度上缓解这种交通状况,因此,许多城市正在大量安装可变情报板,用它来发布动态的车流诱导信息。
2) CMS
可变情报板
1.
This paper begins with the importance of LED CMS system in the ITS, then analyzes the functional characteristics of the LED CMS system, introduces the entire design project of the CMS system and the difficulties ,the key technology in the process of design, At last ,we designed LED CMS system embedded controller based on uclinux Operating System.
本文从LED可变情报板(LED CMS)系统在智能交通系统(ITS)中的重要作用出发,分析了LED可变情报板系统的功能特点,介绍了LED可变情报板系统的整体设计方案,以及在设计中遇到的难点和关键技术,最后利用SANSUNG的S3C44B0X处理器和ALTERA Cyclone的FPGA器件,设计了基于Uclinux操作系统的可变情报板系统嵌入式控制器。
3) LED CMS
LED可变情报板
1.
Embedded LED CMS Controller Based on ARM Processor;
基于ARM处理器的LED可变情报板嵌入式控制器
2.
Because the changing range of environmental brightness is wide, brightness of LED CMS(Changing Message Sign) should be adjusted according to the changes of environmental brightness in order to guarantee that the displayed information could be clear under different lumina.
由于室外环境光的变化范围非常大,要使发光二极管(LED)可变情报板显示的信息在各种环境背景光下都清晰可见,就要求LED可变情报板的发光亮度能随环境背景光的变化作对应的调节。
4) variable message signboard(VMS)
可变情报板(VMS)
5) the new variable message sigh
新型可变情报板
6) LED CMS
LED 可变情报板
1.
As to displaying information on LED CMS (Changing Message Sign),there are many factors should be considered such as color configuration,resolution,pixel pitch,viewing angle, gradation of basic colors,scan frequency,brightness adjustment and so on.
对 LED 可变情报板的信息显示来说,需考虑的问题有:配色、清晰度、点距、视角、基色灰度、扫描频率、亮度调节等,本文将从讨论人眼的视觉特性着手、根据高速公路和城市交通 LED 可变情报板安装在室外,其服务对象是驾车行驶的司机的情况,研究 LED 可变情报板的配色、清晰度、点距、视角、基色灰度、扫描频率、亮度调节等技术参数的设计。
2.
Based on the requirements of ITS Information Display Subsystem,this paper analyzes the differences between LED CMS(Changing Message Sign) and general indoor/outdoor LED Display Board,and states the characteristics and the functional requirements of LED CMS.
从智能交通系统(ITS)信息显示服务子系统的需求出发,通过分析 LED 可变情报板与一般 LED 室内、室外显示屏的区别,阐述了 LED 可变情报板的特点,提出了 LED 可变情报板控制器的功能要求,并利用 ARM7TDMI-S系列的 LPC2210-PACK 微处理器设计了一款 LED 可变情报板嵌入式控制器。
补充资料：情报检索(见情报处理自动化)
情报检索(见情报处理自动化)
intelligence retrieval
qingbQo iiansuo情报检索(intelligenee retrieval)见情报处理自动化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条