Invention Grant
US08089910B2 Sensor node of wireless sensor networks and operating method thereof
有权
无线传感器网络的传感器节点及其操作方法
- Patent Title: Sensor node of wireless sensor networks and operating method thereof
- Patent Title (中): 无线传感器网络的传感器节点及其操作方法
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Application No.: US12516710Application Date: 2007-12-05
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Publication No.: US08089910B2Publication Date: 2012-01-03
- Inventor: Yoonmee Doh , Yao Zhiying , Noseong Park , Sun-Joong Kim , Cheol Sig Pyo
- Applicant: Yoonmee Doh , Yao Zhiying , Noseong Park , Sun-Joong Kim , Cheol Sig Pyo
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Ladas & Parry LLP
- Priority: KR10-2006-0124288 20061208; KR10-2007-0037445 20070417
- International Application: PCT/KR2007/006273 WO 20071205
- International Announcement: WO2008/069564 WO 20080612
- Main IPC: G08C17/00
- IPC: G08C17/00 ; H04L12/28
Abstract:
A sensor node of a wireless sensor network includes a first sensor node module for generating and processing, when it is activated, a first sensing signal to detect occurrence of an event based on the first sensing signal; and a second sensor node module for generating and processing a second sensing signal, when it is activated, to monitor state transition of the event based on the second sensing signal. Further, when the occurrence of the event is detected, the first sensor node module is inactivated and the second sensor node module is activated.
Public/Granted literature
- US20100074157A1 SENSOR NODE OF WIRELESS SENSOR NETWORKS AND OPERATING METHOD THEREOF Public/Granted day:2010-03-25
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