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1. (WO2017156837) FULL-BAND POWER LINE CARRIER COMMUNICATION METHOD

Pub. No.:    WO/2017/156837    International Application No.:    PCT/CN2016/081138
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Fri May 06 01:59:59 CEST 2016
IPC: H04B 3/54
G08C 19/00
Applicants: RISECOMM MICROELECTRONICS (SHENZHEN) CO., LTD.
瑞斯康微电子(深圳)有限公司
Inventors: QIU, Renfeng
邱仁峰
LIU, Lifang
刘利方
XIONG, Kaizhou
熊凯州
YI, Mo
易模
Title: FULL-BAND POWER LINE CARRIER COMMUNICATION METHOD
Abstract:
Disclosed is a full-band power line carrier communication method. A BPLC processor servers as a master controller for data collection; there are two collection channels for respectively performing data transmission based on a broadband carrier and data transmission based on narrow-band transmission; and each collection channel can work alone so as to collect data, wherein the two collection channels are respectively a broadband carrier collection channel and a narrow-band carrier collection channel, with the broadband carrier collection channel comprising a BPLC transceiver circuit and a BPLC coupling circuit, and the narrow-band carrier collection channel comprising a narrow-band carrier sending circuit, a narrow-band carrier receiving circuit, a narrow-band signal coupling circuit and a zero-cross circuit; The full-band power line carrier communication method can significantly improve the success rate of meter reading, and the efficiency of meter reading is high.