Topology and topology control method of wireless sensor network for maritime search and rescue
A wireless sensor and topology control technology, applied in network topology, wireless communication, advanced technology, etc., can solve the problems of average network distance and low redundancy, and achieve reduced network energy consumption, low redundancy, and reduced redundancy. degree of effect
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[0049] Specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0050] Such as figure 1As shown, the present invention discloses a wireless sensor network topology for maritime search and rescue, and the network topology includes: a sink node 1 and several general sensor nodes.
[0051] A number of general sensor nodes are wirelessly connected to each other to form a network topology to monitor search and rescue information in real time.
[0052] The sink node 1 is used to collect monitoring information of all general sensor nodes in the wireless sensor network, such as location, vital signs, environment and other information. The aggregation node connects to the Internet through the satellite, and transmits the information detected by the wireless sensor network to the Internet through the satellite.
[0053] The aggregation node 1 and the general sensor nodes are connected to each other through a bidirec...
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