Fishing-oriented unmanned ship group collaborative self-organizing work system and method

Abstract

The invention discloses a fishing-oriented unmanned ship group collaborative self-organizing work system and an implementation method of the system. The method comprises the steps that an unmanned ship group collaborative self-organizing fishing work mechanism is established through the unmanned ship group collaborative self-organizing work system; unmanned ships are accurately positioned by using the master unmanned ship and slave unmanned ship collaborative navigation positioning technology; and a collaborative search strategy and a collaborative path tracking strategy are formulated according to the work area and the work environment, and fish finding, fish shoal tracking, net trawling and net drawing work can be completed according to the strategies. The system and the method are based on the radio communication system of the radio station and based on the multi-sensor integration measurement and control system of the CAN bus, all the unmanned ships collect environment and position information through a sensor integration system and then exchange data through the communication system and perform collaborative control.

Description

technical field [0001] The invention relates to the technical field of group cooperative self-organization, in particular to a fishery-oriented cooperative self-organization operation system and method for unmanned ship groups. Background technique [0002] Today, fisheries remain an important source of food, nutrition, income and livelihood for hundreds of millions of people around the world. However, my country's technology in fishing boats still lags behind other fishing powers. Even with good fishery resources, backward technology always limits the development of my country's fishery. Therefore, in order to speed up the development of fishery, realize the intelligence and modernization of fishery, and enhance the international competitiveness of my country's fishery, it is necessary to increase the research on fishing boat technology. For fishing operations, people are most concerned about safety issues. According to statistics, in the 10 years from 1999 to 2008, 160 o...

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Problems solved by technology

[0003] In the face of different fishing operations, the requirements for unmanned ships are also different. For example, fish detection requires unmanned ships with better flexibility, and trawling requires unmanned ships with strong towing capacity. The ability of ship operations is limited, and its advantages cannot take into account all operating processes. If multiple unmanned ships with different functions are combined to form a collaborative self-organizing operation system, so that unmanned ships with different functions can cooperate and self-organize operations, it will be able to Significantly improve the fishing efficiency of unmanned ships. Therefore, in view of the shortcomings of a single unmanned ship that cannot overcome its own limitations, single function, and poor operating capabilities, research on the collaborative self-organizing system of unmanned ships is of great significance to the development of fisheries. significance

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