Marine environment monitoring system based on ship and wireless sensor network

Abstract

The invention provides a marine environment monitoring system based on a ship and a wireless sensor network, which comprises a ship body, an upper computer, a wireless sensor and a microorganism collection mechanism, and is characterized in that the microorganism collection mechanism is arranged below the ship body and comprises a hydraulic rod, a lifting plate, an electric turntable, a porous elastic rolling plate, a fiber bundle and a flow direction detection mechanism; after the ship body is moved to a to-be-monitored area, the lifting plate, the electric rotary table and the porous elastic rolling plate are lowered into seawater through the hydraulic rod, when the seawater flows through the porous elastic rolling plate, microorganisms can be attached to fiber bundles, collection of the microorganisms is achieved, the flowing direction of the seawater can be detected through the arranged flowing direction detection mechanism, and the orientation of the porous elastic rolling plate is changed through the electric rotary table, so that the flow direction of seawater is always perpendicular to the porous elastic rolling plate, and the collection effect of microorganisms is ensured, so that the marine environment can be monitored according to the variety and number of the collected microorganisms, and resource utilization, disaster prediction, environment investigation and the like are realized.

Description

technical field [0001] The invention relates to the technical field of marine environment monitoring, in particular to a marine environment monitoring system based on a ship and a wireless sensor network. Background technique [0002] Marine environment monitoring refers to the dynamic data collection and monitoring of organisms, non-organisms, and microorganisms in the ocean. The monitored data can be used for marine resource development, marine disaster prediction, and marine environmental research. Common marine environmental data collection methods are as follows: Publication No. CN104802936B shows a kind of offshore environmental monitoring buoy and system (hereinafter referred to as D1): the buoy is put into the ocean, and the buoy follows the flow of sea water, and collects data during the flow, and the collected data is transmitted to the base station on the shore. For storage, a positioning module is set on the buoy, and when the buoy is recovered, the position of t...

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Problems solved by technology

[0003] The system shown in D1 has too strong randomness when collecting the environment, and the collected data cannot reflect the marine environment well, and the system shown in D1 is difficult to collect because of the strong randomness and the small amount of seawater collected. A relatively complete judgment is made on the types of microorganisms existing in seawater, so that it is impossible to carry out environmental monitoring based on the types of microorganisms in the sea

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