基于PC的监控系统的实现

介绍了一种基于PC的数字视频监控系统，给出了整个监控系统的功能模块、系统框架图及部分源代码。详细介绍了使用串口发送控制命令字，以及使用AVICap窗口类开发视频捕捉程序并实现基于PC的监控系统方法。     

几种基于LONWORKS实现监控系统的方法

本文分析与讨论了四种基于LonWorks现场总线实现监控系统的方法,以满足不同的实际需求。它们是:使用LonMaker(LM)工具开发监控系统;使用LM+LNSDDEServer+组态软件开发监控系统;使用VB+LNS平台开发监控系统;嵌入式(WebServer)监控系统。     

几种基于LONWORKS实监控系统的方法

本文分析与讨论了四种基于LonWorks现场总线实现监控系统的方法,以满足不同的实际需求.它们是使用LonMaker(LM)工具开发监控系统;使用LM+LNS DDE Server+组态软件开发监控系统;使用VB+LNS平台开发监控系统;嵌入式(Web Server)监控系统.     

球类竞赛成绩监控系统通用平台设计

为实现球类竞赛成绩监控系统开发的通用性和可移植性,设计开发了基于局域网的球类竞赛成绩监控系统通用平台。平台完成球类竞赛成绩监控系统基础和通用的功能,并为不同球类竞赛成绩监控系统的开发提供接口。系统测试表明,使用该系统可快速开发满足不同需求的球类竞赛成绩监控系统。     

天塔发射机计算机监控系统的设计与实现

开发了一套适用于发射机控制的计算机监控系统，使用8098单片机系统对电视发射机进行监控，使用工控机对调频发射机进行监控，通过上位机对发射机的工作状态进行监视与控制，用VisualC＋＋语言开发Windows95／98平台下的实时监视与控制程序。实际运行表明，该系统设计先进，性能优良，运行可靠。     

TMS320C30开发系统监控软件的设计

本文介绍了中国科学院声学研究所研制的ＴＭＳ３２０Ｃ３０－Ａ型开发系统的监控软件。使用该软件，用户可以充分利用开发系统的硬件资源，对应用程序进行实时在线仿真，动态调试用户程序。通过对该软件的介绍，本文给出了监控软件设计的基本思想和方法。     

基于OPC技术的电网监控系统RTDB的设计与实现

实时数据库系统能够很好地实现对过程监控系统中的数据管理、交换和共享。该文通过研究现有的实时数据库技术和当前最流行的工业标准接口OPC技术，设计了支持OPC标准的实时数据库系统方案，并根据电网监控系统的实际需要，初步实现了一个实时数据库系统平台，应用开发可以使用该数据库系统COM控件创建任何需要实时数据库支持的监控系统。测试表明该系统能够满足农电网监控系统对数据实时处理的要求。     

监控系统频分制传输地面数据处理的优化设计

监控系统频分制传输地面数据处理的优化设计朱华，杨世兴，黄向东（西安矿业学院）１概述８０年代初．我国先后引进了多种煤矿安全、生产监控系统，在此基础上、先后研制和开发了ＴＦ－２００、ＫＪ１、ＫＪ４、ＫＪ９０等多种矿井安全与生产监控系统、并在煤矿安装使用，...     

电厂辅助系统集中监控的单机四画面显示技术

在研究目前常规电厂辅助系统监控领域使刚的工控软件的基础上，开发了高性价比的单机四画面显示技术。以上海吴泾第二发电厂辅助系统集中监控改造项目应用为例，证明这种技术是通过有限量上位机来实现多个辅助系统同时监控的，它解决了因电厂辅助系统集中监控范围的扩大而导致上位机不够使用的难题。     

基于DELPHI的车间数据监控系统的设计

本文主要介绍了计算机数据监控系统在企业中的应用,其主要内容包括后台数据库的建立和维护;PLC与PC之间的通信,以及前端应用程序的开发。系统使用SQL数据库管理系统创建后台数据库;使用Ddphi6．0开发前端应用程序;系统采用基于Windows系列的操作系统。系统的主要功能包括生产线及产量的监控、回流率的监控、COEK数据的监控、台车不良的监控等,以满足产品对品质的追踪及生产对数据应用的需求。     

远程移动心电监测系统的研究与开发

针对通常的心电监护只能在医院实施的问题,研究并开发了一种可随身携带具有移动通信功能的移动心电监护系统,该系统把嵌入式技术和无线通信GPRS技术结合起来。利用无线网络传送心电数据,实现了心电数据的实时采集和传输,并且可以随时随地和监护中心保持联系。而且,还提出了一种解决主机和移动单元通信的新方法：即采用USB接口代替以往的R5232接口。它具有体积小、功耗低、携带方便、传输速度快等特点。     

A visual tracking system for the measurement of dynamic structural displacements

A transputer-based system has been developed for the measurement of dynamic displacements in real time by visually tracking moving objects from a video Input. Parallel processing techniques have been used to track multiple objects at frame rate, and various predictive tracking algorithms have been assessed and implemented on the transputer network. The system is primarily intended for applications such as the monitoring or testing of large physical structures where actual displacements may not easily be otherwise determined. Results from the monitoring of the behaviour of the Humber Bridge at the centre of its span are presented.     

一种新型的直流绝缘监测及接地点定位综合装置

文章提出一种常态下利用不对称电桥实时监测直流系统绝缘的方法 ,建立了测定绝缘电阻的数学模型 ,在此基础上研制出微机直流绝缘监测及故障点定位综合装置。实际应用表明该装置工作可靠 ,运行准确。     

A software tool for monitoring the features of convective cloud systems with the use of Meteosat images

Automatic tracking and characterization of convective systems on Meteosat images is of great importance not only for monitoring system development but also for short-time prediction of the system behavior. In this study, a software tool has been developed for the monitoring of mesoscale convective systems (MCSs) linked with heavy rain in Greece, using as input Meteosat infrared and water vapor images. The software is capable of estimating and monitoring, in real time, the characteristics of propagating convective systems with respect to cloud system potential, cloud geometric features and cloud system motion. Using this software tool, an extensive cloud system connected with heavy rainfall in Greece is examined and assessed.     

Windows software for cardiac electrophysiology studies and ablation monitoring

A system for cardiac electrophysiology (EP) studies consisting of a Windows software package, a standard 120 MHz Pentium PC with a high-performance video card and a data acquisition card has been developed during this study. The system is capable of real time data acquisition and storage of 24 channels with simultaneous display of 1-16 arbitrarily chosen channels at a sampling rate of 500 Hz. It can be used clinically in electrophysiology studies and during catheter radio-frequency ablation treatment for monitoring the ablation and its effects. The built-in ablation monitoring capability enables combined EP study and ablation treatment, thus helping to reduce exposure times and the total time needed per patient. For clinical use the software includes versatile tools for data analysis and reduction. Our system has been developed in association with Department of Cardiology of Tampere University Hospital and has been in regular clinical use there.     

光纤传感器在水印检测中的应用

在印钞行业中，多年来一直未解决钞票纸上水印标记在线实时检测的可靠性和稳定性。厂校合作，通过近一年的努力，采用光纤作为检测水 印标记传感器，我们研制成功了一套新型的纸张水印在线实时监测系统。     

基于PROFINET的烟厂电力监控系统设计

为提高烟厂电力监控系统的自动化程度和可靠性,提出了基于PROFINET烟厂电力监控系统：把仪表、组态软件与PROFINET结合。该系统将硬件电路组装在开关柜中,通过组态软件开发设计监控软件,显示系统的配置及各种电气参数,实时控制现场各用电设备,实现配电网数据采集、监控和管理。整个系统集成度高,能满足烟厂电力监控系统分散化、网络化、智能化的要求。     

Data processing system for the management of experiments on electrochemical generators

This paper describes a data acquisition and test monitoring system designed to manage electrochemical tests of secondary batteries and of their cathodic materials. The software developed allows various protocols for galvanostatic cycling as a function of time or of voltage, as well as for charge-discharge steps associated with relaxation periods. The software package has been used on a time-sharing mini-computer. Thus, while data collection is in progress, one can examine graphically in real time the voltage evolution and the relaxation kinetics of the material under study.     

一种高性能的牌照识别系统

介绍了一个高性能的汽车牌照识别系统及其核心技术,重点描述和分析了如下方面问题:(1)特殊的补光和成像技术;(2)新的自然场景下牌照定位算法;(3)新的基于可变模板的字符切分技术。在自然场景下的牌照定位中,提出字符笔画MGD模型以及基于该模型的牌照粗定位和精确定位算法。实验测试,该算法的定位准确率达到97.8%。在实际全天候应用条件下,系统的牌照识别准确率优于97%。该系统可以用于高速公路电子收费、治安卡口和电子警察。     

Human condition monitoring in hazardous locations using pervasive RFID sensor tags and energy-efficient wireless networks

Tracking persons in dangerous situations as well as monitoring their physical condition, is often crucial for their safety. The systems commonly used for this purpose do not include individual monitoring or are too expensive and intrusive to be deployed in common situations. In this project, a mobile system based on energy-efficient wireless sensor networks (WSNs) and active radio frequency identification (RFID) has been developed to achieve ubiquitous positioning and monitoring of people in hazardous situations. The system designed can identify each individual, locate him/her, send data regarding their physical situation, and ascertain whether they are located in a confined space. A new algorithm called time division double beacon scheduling (TDDBS) has been implemented to increase operation time and data transmission rate of the nodes in the system. The results show that the use of this system allows us to find the location and state of a person, as well as to provide an analysis of the potential risks at each moment, in real time and in an energy-efficient way. In an emergency, the system also allows for quicker intervention, as it not only provides the location and causes of the event, but also informs about the physical condition of the individual at that moment.