Automatic monitoring system for underwater dragging operation width

Abstract

The invention provides an automatic monitoring system for an underwater dragging operation width. The automatic monitoring system is composed of a console and a photoelectric measuring device. The console is installed in a monitoring room and is a manual control and display device. The console is composed of a computer system and is used by operation personnel for remotely controlling and operating the photoelectric measuring device and also used for automatic calculation of the operation width. The photoelectric measuring device is installed at the high position, where blocking is avoided in the measurement direction, of a mast of an unmanned remote control boat. The photoelectric measuring device is composed of a first shell, a visible light camera, an infrared camera, a laser range finder and a rotating platform and can achieve real-time shooting of an indicating floating body on the water and monitor the path of a target. The console and the photoelectric measuring device are in communication through a wireless radio station. The automatic monitoring system can complete all-weather measurement under the condition of electromagnetic interference or a blackout and has the advantages that the interference resisting capacity is high, passive detection is conducted, and data precision is high.

Description

Technical field [0001] The invention relates to an underwater towing operation width automatic monitoring system applied to an unmanned remote control boat, and belongs to the technical field of unmanned remote control equipment and automatic measurement systems. Background technique [0002] A towing ship usually tows 2 sets of underwater towing equipment for operation, and its operating width is the most important indicator in the working process of the system. Accurate measurement of operating width is useful for real-time identification of safe navigation areas, reducing omissions and overlapping areas, and improving operations Efficiency has a very important meaning. [0003] When the underwater towing equipment is working under water, it is difficult to locate it unless an additional hydroacoustic positioning device is added. However, the hydroacoustic positioning device is expensive and the system is complicated, which brings a lot of system design work; usually underwater t...

AI Technical Summary

Problems solved by technology

Due to the existence of accidental errors and measurement errors, its measurement accuracy is low, its real-time performance is poor, and its efficiency is low at night and when the weather conditions are bad, and it cannot even be used.

[0005] At present, two sets of underwater towing equipment are usually towed by unmanned remote control boats instead of towing work ships. Since no staff is present on the unmanned remote control boats, traditional manual measurement methods cannot be used, and the above functions need to be applied to automatic control and measurement technology, combined with remote control technology to achieve

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