为了提高工业机器人的交互性,进行了构建具有三维可视化环境的人机交互系统研究。本文以6R机器人为对象建立了机器人运动学模型,利用矢量积方法推导了雅克比矩阵,为仿真和监控数据的可视化奠定了基础。给出了可视化环境的实现方案,设计...为了提高工业机器人的交互性,进行了构建具有三维可视化环境的人机交互系统研究。本文以6R机器人为对象建立了机器人运动学模型,利用矢量积方法推导了雅克比矩阵,为仿真和监控数据的可视化奠定了基础。给出了可视化环境的实现方案,设计了编译控制指令和仿真的算法流程,并以JOpen Show Var作为网络通信开发包设计了监控的通信结构。开发实现了机器人的仿真和监控系统,并进行了实验验证。实验结果表明该系统具有形象直观的人机交互环境,而且具有良好的监控实时性。展开更多
Unmanned aerial vehicle(UAV)was introduced to take road segment traffic surveillance.Considering the limited UAV maximum flight distance,UAV route planning problem was studied.First,a multi-objective optimization mode...Unmanned aerial vehicle(UAV)was introduced to take road segment traffic surveillance.Considering the limited UAV maximum flight distance,UAV route planning problem was studied.First,a multi-objective optimization model of planning UAV route for road segment surveillance was proposed,which aimed to minimize UAV cruise distance and minimize the number of UAVs used.Then,an evolutionary algorithm based on Pareto optimality technique was proposed to solve multi-objective UAV route planning problem.At last,a UAV flight experiment was conducted to test UAV route planning effect,and a case with three scenarios was studied to analyze the impact of different road segment lengths on UAV route planning.The case results show that the optimized cruise distance and the number of UAVs used decrease by an average of 38.43% and 33.33%,respectively.Additionally,shortening or extending the length of road segments has different impacts on UAV route planning.展开更多
文摘为了提高工业机器人的交互性,进行了构建具有三维可视化环境的人机交互系统研究。本文以6R机器人为对象建立了机器人运动学模型,利用矢量积方法推导了雅克比矩阵,为仿真和监控数据的可视化奠定了基础。给出了可视化环境的实现方案,设计了编译控制指令和仿真的算法流程,并以JOpen Show Var作为网络通信开发包设计了监控的通信结构。开发实现了机器人的仿真和监控系统,并进行了实验验证。实验结果表明该系统具有形象直观的人机交互环境,而且具有良好的监控实时性。
基金Project(2009AA11Z220)supported by National High Technology Research and Development Program of ChinaProjects(61070112,61070116)supported by the National Natural Science Foundation of China+1 种基金Project(2012LLYJTJSJ077)supported by the Ministry of Public Security of ChinaProject(KYQD14003)supported by Tianjin University of Technology and Education,China
文摘Unmanned aerial vehicle(UAV)was introduced to take road segment traffic surveillance.Considering the limited UAV maximum flight distance,UAV route planning problem was studied.First,a multi-objective optimization model of planning UAV route for road segment surveillance was proposed,which aimed to minimize UAV cruise distance and minimize the number of UAVs used.Then,an evolutionary algorithm based on Pareto optimality technique was proposed to solve multi-objective UAV route planning problem.At last,a UAV flight experiment was conducted to test UAV route planning effect,and a case with three scenarios was studied to analyze the impact of different road segment lengths on UAV route planning.The case results show that the optimized cruise distance and the number of UAVs used decrease by an average of 38.43% and 33.33%,respectively.Additionally,shortening or extending the length of road segments has different impacts on UAV route planning.