Study Of Swarm-robot Hunting Based On Game Theory And The Simulation Experiment

With the development of robot technology, robot application has gradually penetrated into every field, task complexity and application execution environment of robot is continuously increasing, In some areas single robot have been unable to meet the needs of people, therefore the research of swarm robots system has become an important research direction in the robot field. Swarm robot pursuit problem is an important subject in the research of swarm robots system, It has a very important significance in the scientific research, military, industrial automation and other fields. According to the swarm robots hunting behavior problems, the article used a new research thought called game theory to analyze the swarm robots system and hunting behavior. Combined with virtual reality technology, using the simulation platform Microsoft robot as the tool to achieve the hunting behavior simulation of swarm robots in virtual reality environment.Using the game theory, aim at the dynamics of environment and cooperation between robots in swarm robots system, the swarm robots system model of game theory, coordination model and system task allocation mechanism is established based on the game theory. Researching the collaboration of swarm robots system, task allocation method and distribution algorithm of capturing behavior problems are putted forward in swarm robots system.Through analysis of the target search problem in the swarm robots hunting process, the probability density function of the map is established. On the basis of introducing search gain and search aspiration, a variety of target search strategy which has carried on the simulation analysis are putted forward. And then, under the game theory, do a research of the sports strategy when swarm robots hunting. Treat the hunting target as the game behavior between two people, build a model of game theory, and analysing the elements that influence the walking strategy between both sides. Optimize the swarm robots’ hunting strategy, put forward strategy selection algorithm based on the game theory. And running the simulation and verfication.Applying of virtual reality technology, the swarm robots virtual reality simulation environment model is established on the simulation platform of Microsoft Robotics Studio3D virtual software. Swarm robots hunting simulation system is constructed to realize swarm robots’fidelity and visual hunting under virtual reality environment.