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一种只要在中央控制室就可监测各条路灯控制装置运行情况的新型路灯遥信系统,已由机械部昆明电器科学研究所、昆明市路灯工程管理处共同研制成功,经过半年运行已正式通过技术鉴定。本系统的基本原理是:重复利用现有市电线路载波传输信息,反馈远距离用电设施的工作况状。
As long as the central control room can monitor the operation of various street light control device of the new street lamp remote signaling system, the Ministry of Machinery Kunming Electric Institute of Science and Technology, Kunming Street Lighting Project Management Office jointly developed successfully after six months of operation has been officially passed Technical appraisal The basic principle of the system is: to repeatedly use the information transmitted by the existing mains power line carrier to feedback the work status of the long-distance power consumption facilities.