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基于局域网的发电机组故障信息管理和监控系统 被引量:1
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作者 王烈 廖小平 黄伟 《计算机系统应用》 北大核心 2003年第5期49-52,共4页
本文介绍一个基于局域网的发电机组故障信息管理和监控系统。文中采用ODBC技术,提出以数据库设计为中心的软件结构方式,论述了光字牌可视化显示、故障源信号采集及数据处理、客户/服务器程序特点、系统通信测试等设计技术,实现了发电机... 本文介绍一个基于局域网的发电机组故障信息管理和监控系统。文中采用ODBC技术,提出以数据库设计为中心的软件结构方式,论述了光字牌可视化显示、故障源信号采集及数据处理、客户/服务器程序特点、系统通信测试等设计技术,实现了发电机组故障实时采集、报警、历史记录存储和查询等管理。 展开更多
关键词 局域网 发电机组故障信息管理和监控系统 ODBC技术 数据库设计 光字牌 可视化显示 故障源 信息采集 通信测试
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余吾热电公司厂级监控系统(SIS)设计实现
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作者 连永平 杨帆 倪永中 《煤》 2009年第1期28-31,共4页
火电厂厂级监控信息系统SIS是介于DCS与管理信息系统M IS之间,通过将各机组控制系统联成一体,高效地、开放地提供各种生产和机组运行状况等信息,并对这些信息进行整理、优化分析以及在线指导的计算机系统。文章基于余吾电厂的SIS系统对... 火电厂厂级监控信息系统SIS是介于DCS与管理信息系统M IS之间,通过将各机组控制系统联成一体,高效地、开放地提供各种生产和机组运行状况等信息,并对这些信息进行整理、优化分析以及在线指导的计算机系统。文章基于余吾电厂的SIS系统对SIS的网络结构、具体解决方案和功能模块进行了详细分析与介绍。 展开更多
关键词 厂级监控信息系统 管理 信息系统机组
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Critical Success Factors for Executive Information Systems: A Case of Kenyan Organizations
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《Computer Technology and Application》 2012年第4期289-297,共9页
In recent years, a number of organisations have implemented Executive Information Systems (EIS) including Computer-Based Information Systems (CBIS) in order to improve the performance of their executives' jobs th... In recent years, a number of organisations have implemented Executive Information Systems (EIS) including Computer-Based Information Systems (CBIS) in order to improve the performance of their executives' jobs though the majority of executives are unwilling to use EIS applications because of their design defects. Present researches on Executive Information Systems (EIS) are limited and less focused on the factors associated with EIS successful usage. This research adopts an extension of the Technology Acceptance Model (TAM) to derive useful variables to address the problem of the low usage of EIS by executives due to social factors, habits and facilitation conditions variables in Triandis' Framework. It reports on the adoption and usage of EIS by the executives in Organizations. The results show that experience in EIS usage was high with most respondents having used EIS for between 0 to 4 years (72.41%), followed by the 5-9 years group with 25.86%. However, in terms of ability to use EIS, most executives were at the expert (knowledgeable), casual user with 37.93%, followed by novice frequent user group with 31.03%. From this research, the authors propose a model that incorporates the habits, social factors and facilitating conditions in an Executive Information Systems. 展开更多
关键词 EIS (executive information systems) technology acceptance model social factors HABITS facilitating conditions organisations.
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