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This paper presents a distrusted multi-agent planning algorithm based on constraints propagating. In our algorithm, conflicts are detected and resolved through a special type of negotiation among agents, i.e. consistency checking for constraints. The algorithm is sound under deterministic circumstance. In our algorithm, agents only exchange information about actions, casual links and constraints related...
Due to the special and complicated environment in coal mine, the reliability and energy-efficiency are both the primary issues to be considered during the design of the wireless sensor networks (WSNs) for coal mine. In this paper, we put forward a reliable geographical adaptive fidelity (RGAF) routing protocol, which is based on cluster-unit topology (CUT) for the WSNs in coal mine. RGAF utilizes...
Wireless sensor network is applied widely in monitoring system of coal mine. An application environment of WSN in coal mine is analyzed to satisfy the data acquirement of mine monitoring. The result of analysis shows that routing protocols applied in coal mine should have four characteristics: data-centric routing mechanism, supporting query of geographic position information, low delay and high reliability...
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