An automatic monitoring system for underwater towing operation width

Abstract

The invention provides an automatic monitoring system for the width of underwater towing operation, which is composed of two parts, namely a console and a photoelectric measuring device. The control panel is installed in the monitoring room, which is a manual control and display device, and is composed of a general-purpose computer system. It is used for the operator to remotely control the photoelectric measuring device and automatically calculate the working width. The photoelectric measuring device is installed at the height of the mast of the unmanned remote control boat and at a position where there is no obstruction in the measuring direction. It is composed of the first housing, a visible light camera, an infrared camera, a laser range finder, and a rotating platform, which can realize real-time monitoring of the floating body on the water surface. Shooting, target trajectory monitoring. The communication between the console and the photoelectric measuring device is realized by a radio station. The system can complete all-weather measurement under the condition of electromagnetic interference or light control, and has the characteristics of strong anti-interference ability, passive detection and high data accuracy.

Description

technical field [0001] The invention relates to an automatic monitoring system for underwater towing operation width applied to unmanned remote control boats, and belongs to the technical field of unmanned remote control equipment and automatic measurement systems. Background technique [0002] A towing work ship usually tows two sets of underwater towing equipment for operation, and its working width is the most important indicator in the system working process. Accurate measurement of working width is essential for real-time marking of safe navigable areas, reducing omissions and overlapping areas, and improving operational efficiency. Efficiency is very important. [0003] The underwater towed equipment is located underwater when it works, and it is difficult to locate it unless an additional hydroacoustic positioning device is added. However, the underwater acoustic positioning device is expensive and the system is complicated, which brings a lot of system design work; u...

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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