System for controlling benthonic home position video and monitoring water quality

Abstract

The invention relates to a system for controlling a benthonic home position video and monitoring water quality, and belongs to the fields of marine environmental monitoring and marine equipment. The system mainly comprises a floating sea-based platform, a receiving land station, a power supply system, a buoy collecting and transmitting system, an ultra-small-sized buoy and an underwater fixing device which are mounted according to an operational relationship, wherein the floating sea-based platform is connected with the receiving land station, the ultra-small-sized buoy and the buoy collecting and transmitting system respectively in a wireless manner. The system disclosed by the invention has the benefits that the system is low in cost and automated in design, the system can control the benthonic home position video and monitor the water quality in an on-line manner for a long time, and transmit high-definition home position video data and non-disturbance home position water quality monitoring data to a land base center at a low cost under the adverse sea condition resistant situation, and the system has a function of monitoring an anti-theft sea surface video; the system has a multi-point extending and integrating capacity, can provide a large data analyzing function, and has a data center; the system is steady in system, is high in data timeliness and complete and reliable in data; the maintenance cost is reduced, and the personnel safety is guaranteed.

Description

technical field [0001] The invention relates to a submarine in-situ video monitoring and water quality monitoring system, which belongs to the fields of marine environment monitoring and marine equipment. Background technique [0002] The "Twelfth Five-Year Plan" raised the marine economy to the height of the national strategy, marking the beginning of economic development extending from the inland to the ocean, and the blue ocean economy will become the hope of China's development. The development of marine economy is firstly reflected in seabed ranching, recreational fishery, marine equipment manufacturing, environmental monitoring, seabed desertification control, etc., which puts forward higher requirements for marine monitoring. [0003] Submarine pastures and environmental protection monitoring are the first to propose a system that can realize long-term on-line monitoring of in-situ video on the seabed and long-term on-line monitoring of water quality. Complete monito...

AI Technical Summary

Problems solved by technology

At present, there is a lack of an overall system that can achieve this requirement. The current submarine in-situ monitoring systems are mostly GPRS, Beidou (the data communication rate is too low to transmit high-definition video) or satellite data communication (the cost of video transmission is high, and high-definition cannot be realized). Seriously restricting the application of submarine in-situ video monitoring, it is impossible to realize long-term on-line monitoring of submarine in-situ video. In terms of water quality in-situ monitoring, water pumping is often used to monitor water quality (losing the meaning of in-situ measurement and data distortion), or manual sampling is used. (The cost is high, and the timeliness of the data cannot be guaranteed when the weather is bad), or the data is collected regularly by floating up (the cost is high, and the timeliness of the data cannot be guaranteed), or some profile monitoring equipment will measure the measurement part in the suspended water (swinging with the current cannot guarantee Test data stability)

The above method cannot realize the function of in-situ long-term online monitoring on the seabed at all.

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