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集控型解锁钥匙管理系统的研究及应用

发布时间:2019-01-11 10:07  文章来源:笔耕文化传播
【摘要】:当前,变电站微机五防系统解锁钥匙的管理还处于较初级阶段,管理手段落后,存在很多问题,如登记审批制度不严谨,很难监督执行,解锁钥匙被运行、操作和检修人员随意持有,经常出现擅自解锁现象,为各类恶性误操作事故的发生埋下安全隐患。因此,迫切需要借助更先进的计算机和通讯技术,解决对解锁操作实现高效率的管理。本项目研究开发的集控型解锁钥匙管理系统,以解锁钥匙管理系统为主要研究对象,可划分为解锁钥匙管理机系统和解锁钥匙管理信息系统两大部分。解锁钥匙管理机部分,主要采用了ARM嵌入式技术、基于以太网和GSM的短消息通讯技术,以及IrDA红外线检测光电传感、电磁控制技术、红外动态监测和RFID非接触式无线射频技术等先进技术,同时采用ARM语言进行编程设计。解锁钥匙管理信息系统采用C/S架构,采用c#语言与SQL Sever数据库相结合进行应用开发。利用集控型解锁钥匙管理系统,可采集解锁钥匙管理机的实时数据,收集解锁钥匙使用状态,一旦变电站运行值班人员通过系统进行解锁钥匙申请,系统向具有解锁钥匙使用审批资格的人员发送系统消息(内网电脑)和手机短信,具有审批资格的人员在内网电脑或通过规定的短信形式进行回复,系统对审批信息进行确认,如审批通过,则打开控制解锁钥匙管理机机门,允许运行值班人员使用解锁钥匙;否则,不对解锁钥匙管理机进行任何操作。集控型解锁钥匙管理系统的运用,可促使变电站运行值班人员严格按照流程要求进行解锁钥匙使用申请,具有解锁钥匙使用审批资格的人员便捷的进行审批。同时,该系统还可对解锁钥匙使用情况的实时记录和检索,解锁钥匙管理变得更加高效和便捷.而且大大提高解锁操作的安全性,降低了人工管理成本的投入。
[Abstract]:At present, the management of the key to unlock the microcomputer five prevention system of substation is still in the primary stage, the management means are backward, and there are many problems, such as the registration and approval system is not strict, it is difficult to supervise and execute, and the unlock key is operated. The operation and maintenance personnel hold it at will, often unlocking without authorization, which buries the hidden danger for the occurrence of all kinds of malignant misoperation accidents. Therefore, more advanced computer and communication technology are urgently needed to solve the problem of efficient management of unlock operation. The centralized control key management system developed in this project takes the key management system as the main research object and can be divided into two parts: unlock key management system and unlock key management information system. In the part of key management machine, we mainly adopt ARM embedded technology, short message communication technology based on Ethernet and GSM, and IrDA infrared detection photoelectric sensor, electromagnetic control technology. Infrared dynamic monitoring and RFID non-contact radio-frequency technology and other advanced technologies are programmed by ARM language at the same time. The key management information system is based on C / S architecture, and is developed with the combination of C # language and SQL Sever database. By using the centralized control key management system, the real-time data of the unlock key management machine can be collected, and the state of using the unlock key can be collected. Once the substation operator applies for the unlock key through the system, The system sends system messages (intranet computers) and mobile phone short messages to those who are qualified to use the key to unlock, and the persons with approval qualifications respond to them on the inside computer or through the prescribed short message form, and the system confirms the approval information. If the approval is passed, open the door of the control unlock key management machine, allowing the operator on duty to use the unlock key; Otherwise, no operation will be performed on the unlock key manager. The application of centralized control unlock key management system can urge substation operators to apply for unlock key strictly in accordance with the requirements of the flow, and the personnel who have the qualification to use the unlock key can conveniently approve the application. At the same time, the system can record and retrieve the usage of unlock keys in real time, and the management of unlock keys becomes more efficient and convenient. Moreover, the security of unlocking operation is greatly improved, and the input of labor management cost is reduced.
【学位授予单位】:电子科技大学
【学位级别】:硕士
【学位授予年份】:2014
【分类号】:TM63;TP311.52

【参考文献】

相关期刊论文 前1条

1 赵登攀;郑建春;肖美玲;曾宇;;智能解锁钥匙管理技术[J];自动化应用;2010年11期



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