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发明公开
CN107393284A 一种电能表通信装置 审中-实审

一种电能表通信装置
摘要：
本发明提供一种电能表通信装置，尤其涉及一种利用无线通信技术和载波通信技术的电能表通信装置。本发明包括底座，主控及载波电路板，电磁屏蔽壳，支架，射频通信电路板和壳体。本发明能实现无线通信和载波通信两种通信方式，在电能表遇到电力线故障或电源模块损坏造成断电后，使用本装置仍可以将电能表断电前的电量等信息读取，实现电能表断电后的信息采集，同时也可写入指令，待电能表重新通电后，执行该指令。
摘要（英）：

The invention provides an electricity meter communication device and particularly relates to an electricity meter communication device employing a wireless communication technology and a carrier communication technology. The electricity meter communication device comprises a base, a master control and carrier circuit board, an electromagnetic shielding case, a support, a radio frequency communication circuit board and a housing. The electricity meter communication device can provide the two communication modes, wireless communication and carrier communication; after an electricity meter is powered off due to power line failure or power module damage, it is still possible to read current electric quantity of the electricity meter and other information by using the electricity meter communication device; information acquisition after the electricity meter's power-off is achieved, commands can be written in and be executed after the electricity meter is re-powered on.

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