Abstract

<p class="0abstract"><span lang="EN-US">To realize the design of multi-robot cooperative control based on wireless sensor networks, a large number of local control research experiments are carried out on a specific model of mobile robots. Combined with the kinematic model of mobile robot, the motion characteristics of this kind of mobile robot are grasped. On the basis of realizing the multi-target tracking and positioning of wireless sensor network, a multi mobile robot cooperative control system based on the feedback of wireless sensor network is developed, and the synchronous motion between the master and the robot is maintained through the feedback control of the network. Finally, a cooperative trajectory tracking control algorithm for mobile robot is introduced, and the principle of the controller design is mastered. A multi mobile robot cooperative trajectory tracking LQG controller is designed for mobile robot in wireless sensor network. The simulation results show that the algorithm can reach the cooperative control target.</span></p>

Highlights

  • Multi-mobile robot systems and networked remote control are hot research issues in the field of mobile robots

  • The system of multi-target tracking and tracking provides a stable navigation method for the cooperative control of multiple mobile robots based on network feedback

  • The mobile robots in the grid are located by a wireless sensor network, and their positioning information is reported to the robots for local control

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Summary

Introduction

Multi-mobile robot systems and networked remote control are hot research issues in the field of mobile robots. Su Weizhou of the School of Automation Science and Engineering of South China University of Technology led the core team to conduct research on cooperative control of multi-mobile robots based on wireless sensor network feedback. It is divided into two parts: wireless sensor network multi-target tracking system and networked multi-mobile robot control. As a physical experiment platform of the National Natural Science Foundation of China's key project "Network System Control Theory and Method (60,774,057)", this platform has designed and implemented a multi-mobile robot real-time tracking and feedback cooperative control system based on wireless sensor networks. Wireless sensor networks are applied to multimobile robots to achieve multi-robot coordination

An overview of the system
Wireless sensor network multi-target tracking and positioning strategy
Data measurement and data fusion
Networked multi robot cooperative control system architecture
Network control system communication protocol and multi-thread sampling
Numerical simulation and result analysis
Work results
Development of project platform
Conclusions
Authors
Full Text
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