Maritime search and rescue wireless sensor network and energy dynamic allocation method thereof
A technology of energy dynamic allocation and wireless sensor network, which is applied in the field of wireless search and rescue to achieve the effect of reducing energy consumption
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[0042] Specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0043] Such as figure 1 As shown, the present invention discloses an embodiment of a wireless sensor network for maritime search and rescue. The sensor network includes: a ship terminal 1 , a sink node 2 , and a sensor node 3 .
[0044] The ship terminal 1 is arranged on the ship, establishes a communication connection with the Internet 5 through the external satellite 4, and communicates with the sea rescue center through the Internet.
[0045] The sink node 2 is set on the survival craft, and the energy of the sink node 2 is not limited. The convergence node 2 is wirelessly connected to the ship terminal 1, and the convergence node 2 searches for common sensor nodes 3 in the network as the survival craft moves autonomously.
[0046] The sensor node 3 is set on items such as life jackets. The sensor node 3 has limited energy and dynamically ...
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