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A Trans-century Archaeological Project--The Rescue of the Cultural Relics in the Three Gorges Area
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《China & The World Cultural Exchange》 1999年第1期25-26,共2页
关键词 A Trans-century Archaeological Project The rescue of the Cultural Relics in the Three Gorges area
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Detecting Isolate Safe Areas in Wireless Sensor Monitoring Systems 被引量:1
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作者 Chunyu Ai Frank Haizhon Li Kejia Zhang 《Tsinghua Science and Technology》 SCIE EI CAS CSCD 2017年第4期427-436,共10页
Wireless sensors are deployed widely to monitor space, emergent events, and disasters. Collected realtime sensory data are precious for completing rescue missions quickly and efficiently. Detecting isolate safe areas ... Wireless sensors are deployed widely to monitor space, emergent events, and disasters. Collected realtime sensory data are precious for completing rescue missions quickly and efficiently. Detecting isolate safe areas is significant for various applications of event and disaster monitoring since valuable real-time information can be provided for the rescue crew to save persons who are trapped in isolate safe areas. We propose a centralized method to detect isolate safe areas via discovering holes in event areas. In order to shorten the detection delay, a distributed isolate safe area detection method is studied. The distributed method detects isolate safe areas during the process of event detection. Moreover, detecting isolate safe areas in a building is addressed particularly since the regular detecting method is not applicable. Our simulation results show that the distributed method can detect all isolate safe areas in an acceptable short delay. 展开更多
关键词 sensor networks isolate safe area area detection rescue
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