Traction type ocean environment automatic monitoring system driven by wave energy

Abstract

The invention discloses a traction type ocean environment automatic monitoring system driven by wave energy, which is composed of a sea surface cabin, an oscillation float, a measuring platform, a permanent magnet generator, a direct current tractor, a lead storage battery, an automatic control device, a wireless communication device and the like. The wave energy is converted into electric energyby utilizing the relative motion of the sea surface cabin and the oscillation float. Charging and discharging of the lead storage battery are completed under control of the automatic control device. The automatic control device gives orders to drive the direct current tractor to rotate positively or negatively so as to drive the measuring platform to float upwards and dive downwards circularly. The measuring platform can continuously measure ocean environment parameters during a moving process, and the wireless communication device is utilized for automatically uploading the measured data to a monitoring center on the bank. The traction type ocean environment automatic monitoring system can achieve self energy supplement, accurate control of speed and location of the measuring platform and uploading of the measured data of ocean environment parameters in real time, and has great advantages compared with a traditional ocean environment monitoring device.

Description

technical field [0001] The invention relates to the technical field of marine environment monitoring, in particular to a wave-energy driven traction marine environment automatic monitoring system which is driven by wave energy and capable of measuring marine environment parameters in offshore sea areas. Background technique [0002] Long-term, continuous, and real-time monitoring of marine environmental parameters plays an important role in human activities such as oceanographic research, marine engineering construction, and maritime defense and security. In the past, there are generally two methods to measure marine environmental parameters, one is to measure by shipboard instruments; the other is to measure by laying sensor groups in layers of submerged buoys. The method of measuring by ship-borne instruments requires the ship to cooperate with the winch to complete the monitoring of marine environmental parameters multiple times. If long-term continuous observation is req...

AI Technical Summary

Problems solved by technology

The method of measuring by ship-borne instruments requires the ship to cooperate with the winch to complete the monitoring of marine environmental parameters multiple times. If long-term continuous observation is required, a lot of manpower and financial resources are required; traditional submerged buoy measurement is generally powered by batteries, but due to long-term Unattended, energy supply is a big problem

It is necessary to manually retract the submersible and replenish the power supply at intervals, and the continuity of the measurement cannot be guaranteed

Moreover, the submerged mark measurement method needs to lay multiple sensors in layers, which greatly increases the equipment cost.

These two types of traditional measurement methods are no longer able to meet the needs of increasingly large monitoring tasks of marine environmental parameters.

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