通讯系统

This essay introduces the master slave distributed computer system which uses the PC frame as the main frame,The even odd check as the multicomputer communication,and the 8031 monolithic computer as the slave computer .

本文介绍了以PC机为主机、以其奇偶校验位为多机通讯标志位、以 80 3 1单片机为从机的主从分布式计算机系统。

An inductance appearance with a pole probe, automation feed framework and mode of measurement on-line are designed in the single dimension checking.

分布网络式三维尺寸测量系统中，研究了统一规范的结构光传感器模型和标定方法、图像去噪滤波器、基于CAN总线的控制和通讯模式，推导了关键测量岗位条件。

To some problems of it, the design train of thought that only A/D, subdivision and counting circuit compose open-loop control system is proposed in this paper. It thoroughly renovates traditional design train of thought; Integrated subdivision circuit on the basis of AD2S90 and QA740210 is proposed and designed; Digital readout system has simple PLC function and realizes communication between it and PC; Advanced LCD technology is adopted; Using software error amendment realize dynamic compensation for error; Intelligence digital readout system by inductosyn having high accuracy and multifunction is designed.

针对目前感应同步器数显表存在的一些问题，本论文研究中提出了仅有A/D转换、细分和计数电路组成的开环控制系统的设计思路，彻底革新了传统的设计思路；提出并设计了基于AD2S90和QA740210的集成化细分电路；使数显表具有了简易PLC的功能，实现了上位机PC和数显表之间的通讯；采用了先进的LCD液晶显示技术；利用软件误差修正方法可以实现对误差的动态补偿；开发设计了精度高、功能多的智能数字化感应同步器数显表。

According to Siemens Traffic Controls' Export Sales Manager, Ray Wood, over 100 ST800 controllers, outstation monitoring units, and associated communications technology will be supplied to establish the system for the city of Baku which currently has no formal traffic management infrastructure in place.

据西门子交通控制与外销经理 Ray Wood 介绍，超过100个 ST800控制器，外场监测单元，以及相关的通讯技术将用来建立巴库市的这个系统，巴库市到近来还没有正式的合适的交通管理基础建设。

Flexible manufacturing cell ; condition monitoring ; fault diagnosis ; parallel communication ; neural network ; expert system

柔性加工单元；状态监测；故障诊断；并行通讯；神经网络；专家系统

Because of the rapid development of network communication, the embedded system is developing a penchant for encompassing network communication.

由於网路快速的发展，嵌入式系统与通讯网路结合很有可能会成为趋势。

In chapter 3 and 4, the design of circuit, photoelectricity detection module, control module and communications module are described in detail.

第三、四章详细介绍了小型底栖生物标本自动分离系统的电子线路设计方案以及相应的检测、控制和通讯模块的软件设计。

The journal founded in 1902, publishes original research papers (especially those with regional emphasis on western Europe and tropical Africa), review articles, short communications and book reviews on the systematics of all plant groups and fungi, also covering related fields such as phytogeography, evolution, comparative morphology, pollen and spores, and vegetation studies.

杂志创刊于1902年，刊载原始研究论文（尤其是关于西欧和热带非洲地区的投稿），评论文章，短通讯和书评，内容涉及所有植物群和真菌的系统分类学，同时也包括相关的领域，例如植物地理学，进化，比较形态学，花粉和孢子，以及植被研究。

Poisson distribution is introduced to describe the calling process and develop the collision model.

引入了泊松流以描述系统中的多主呼叫过程，建立了基于RS232C串行通讯协议的并发帧碰撞模型。

The earlier design goal of Application Service Platform is to predigest the exploitation and maintenance of system of servers and channels.

应用服务平台初始设计就是为了简化服务器端和渠道端系统的开发和维护，降低网络通讯负担。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。