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城市无人值守泵站的远程监控 被引量:15
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作者 顾遥 何星 张卫东 《中国给水排水》 CAS CSCD 北大核心 2004年第9期84-86,共3页
 为实现相对分散的城市雨、污水泵站的现代化管理,推出了基于公共电话网(PSTN)及全球移动通信网(GSM)相结合的通信系统,进行数据传输来监控泵站的运行及数据采集、就地控制,实现无人值守的泵站远程监控方案。结合在广州(新)白云国际机...  为实现相对分散的城市雨、污水泵站的现代化管理,推出了基于公共电话网(PSTN)及全球移动通信网(GSM)相结合的通信系统,进行数据传输来监控泵站的运行及数据采集、就地控制,实现无人值守的泵站远程监控方案。结合在广州(新)白云国际机场泵站监控系统的实际应用,介绍了通信系统、软硬件设计。 展开更多
关键词 远程监控 无人值守泵站 公共电话网 全球移动通信网
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利用GSM短消息实现远程监控 被引量:28
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作者 曹尉青 韩冰 《无线电工程》 2002年第10期34-37,共4页
该文提出了一种基于GSM短消息实现无线远程监控的方法,并对GSM远程监控装置的原理与操作进行了阐述,该方法为实现无线远程监控开辟了新的思路和途径。
关键词 GSM 短消息 远程监控 SMS AT指令 调制解调器 全球移动通信网
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基于GSM-R的GPRS技术在轨道交通中的应用
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作者 钟将为 董德存 《城市轨道交通研究》 2002年第3期56-61,共6页
介绍了轨道交通中的城际铁路引入GPRS技术的背景情况 ,结合GSM -R的功能和不足以及新的多媒体通信技术 ,提出了基于GSM -R的GPRS技术实现方案和业务承载方案 ,以改进GSM
关键词 GSM-R GPRS技术 轨道交通 无线通信 通用无线分组通信业务 铁路全球移动通信网
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Design and Implementation of a Single-Phase Energy Meter with SMS Controlled and Monitored Recharge Capability
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作者 Anthony Uwakhonye Adoghe Victor Olugbenga Matthews +3 位作者 Peter Aigboviosa Amaize Joseph Oluwole Oloweni Timilehin Fiyinfoluwa Sanni Olayinka Ayo 《Journal of Energy and Power Engineering》 2016年第9期534-539,共6页
The Nigerian power sector is faced with poorly organized billing and consumer relations management. Tariff billing and collection has been a big problem in some community in Nigeria even with the introduction of prepa... The Nigerian power sector is faced with poorly organized billing and consumer relations management. Tariff billing and collection has been a big problem in some community in Nigeria even with the introduction of prepaid meters. The process of payment is cumbersome and stressful as consumers have to go and pay in banks and then take tellers to power utility office to confirm their power bills payment before they can recharge their cards. The major purpose of this work is to design and implement a convenient, cashless, automated and transparent electricity metering, billing and payment system. This project combines the power electronic meter with a communications network which in this case is a GSM (global system for mobile) network. Remote electricity billing is a unique concept, in which the electricity board can collect the consumed units' data from consumer on mobile phone using GSM network. A unique property of this system is that, the electricity board can disconnect or reconnect consumers from remote location through the mobile phone. As this project works on GSM network, the system can be controlled from any part of the country. 展开更多
关键词 METERING BILLING electricity board prepaid meter
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