Electronic electric meter for networked meter reading
Номер патента: JP3485187B2
Опубликовано: 13-01-2004
Автор(ы): アール ドレセルヒュイズ，ドン, エイ アーク，ランス, エイ ナップ，キンベル
Принадлежит: イノヴァテック コーポレイション
Опубликовано: 13-01-2004
Автор(ы): アール ドレセルヒュイズ，ドン, エイ アーク，ランス, エイ ナップ，キンベル
Принадлежит: イノヴァテック コーポレイション
Реферат: An automatic meter reading data communication system (20) having an integrated digital encoder (22) and two-way wireless transceiver that is attachable to a wide variety of utility meters for meter data collection and information management. The integrated encoder and transceiver communicates commodity usage information over a two-way 900 MHz spread spectrum local area network (LAN) (32) to a remotely located communication node (24). The communication node transmits this data to a utility service provider (30) over a commercially available fixed wide area network (WAN) (34). The utility service provider may also request data from the communication node over the same fixed wide area network.
Electronic electric meter for networked meter reading
Номер патента: CA2264913C. Автор: Donn R. Dresselhuys,Lance A. Ehrke,Kimbel A. Nap. Владелец: Silver Spring Networks Inc. Дата публикации: 2006-11-14.