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实用新型
CN204791511U 一种基于DBPSK电力线载波和无线的双模抄表系统 失效 - 权利终止

一种基于DBPSK电力线载波和无线的双模抄表系统
摘要：
本实用新型公开了一种基于DBPSK电力线载波和无线的双模抄表系统，包括双模电能表、双模集中器和主站，双模集中器通过双模通信与双模电能表相连，双模集中器将采集上来的数据通过远程无线通信链路将数据上传到后台主站供系统应用人员分析。其中，双模集中器、双模电能表、双模通信分别指的是基于DBPSK电力线载波和无线的双模集中器、双模电能表、双模通信。双模集中器通过三相电与双模电能表建立DBPSK电力线载波调制解调的电力线载波通信链路。本实用新型避免了采用单纯电力线通信或微功率无线通信的弊端，具有实抄率高、通信效果好、运行状况稳定等优势，使抄表系统真正走向实用。
摘要（英）：

The utility model discloses a bimodulus system of checking meter based on DBPSK power line carrier and wireless, including bimodulus electric energy meter, bimodulus concentrator and main website, the bimodulus concentrator passes through bimodulus communication and links to each other with the bimodulus electric energy meter, and personnel analysis is used with data upload to confession system of backstage main website through long -range radio communication link with gathering the data of coming up to the bimodulus concentrator. Wherein, bimodulus concentrator, bimodulus electric energy meter, bimodulus communication indicate respectively based on DBPSK power line carrier and wireless bimodulus concentrator, bimodulus electric energy meter, bimodulus communication. The bimodulus concentrator passes through the power line carrier communication link that DBPSK power line carrier modem was establish to three -phase electricity and bimodulus electric energy meter. The utility model discloses avoided the drawback that adopts simple power line communication or micropower radio communication, had the real advantages such as rate height, communication is effectual, the operation conditions is stable of copying, made the system of checking meter really move towards practical.

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