通讯系统

This paper discusses the communication in a distributed supervisory control system which consists of different microcomputers.

主要介绍了一个由异型微机组成的分布式监控系统中的通讯问题。

Then according to the research of overall structure, a prototype system,which can realize basic function of machine NC, is designed. It is programmedwith VC++ 6.0 using object-oriented methods and fore-and-after structuralmodels on Windows operating system, which embedded with RTX.

该系统是在Windows下嵌入RTX子系统的环境开发的，应用面向对象程序设计方法，采用VC++6.0的面向对象的编程语言，使用前后台型结构模式，利用多线程来实现多任务的执行，通过创建共享内存来实现进程间的通讯，实现了机床数控的基本功能。

Products widely used in color TV sets, program-controlled switchboards, computers, various types of communications equipment and lighting systems.

产品广泛使用于彩电、程控交换机、计算机、各类通讯设备和照明系统中。

We provide modularization system solution for the complicated working condition in automatization field, such as communication, data processing, testing industry, medical technology, transportation, astronavigation, defense technology etc.

在通讯、数据处理、测试行业、医用技术、运输、航天、以及防御技术等自动化领域，为复杂的工作环境提供模块化系统方案。

Centre for Transport Studies,Twente University,Enschede 7522LD,the NetherlandsOn-ramp merging area of expressway is general accident-prone section.But,traditional vehicle safety driving assistant system can not solve this traffic problem.According to this,this paper proposed a new method by using V2V wireless network communication,GPS and digital map etc.

针对高速公路入口匝道合流处易发生交通事故，而传统汽车安全辅助驾驶系统在这类区域无法实际应用等问题，提出了利用车间无线网络通讯、GPS与电子地图匹配等技术协同来解决这些问题。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。