Unmanned aerial vehicle(UAV)was introduced as a novel traffic device to collect road traffic information and its cruise route planning problem was considered.Firstly,a multi-objective optimization model was proposed a...Unmanned aerial vehicle(UAV)was introduced as a novel traffic device to collect road traffic information and its cruise route planning problem was considered.Firstly,a multi-objective optimization model was proposed aiming at minimizing the total cruise distance and the number of UAVs used,which used UAV maximum cruise distance,the number of UAVs available and time window of each monitored target as constraints.Then,a novel multi-objective evolutionary algorithm was proposed.Next,a case study with three time window scenarios was implemented.The results show that both the total cruise distance and the number of UAVs used continue to increase with the time window constraint becoming narrower.Compared with the initial optimal solutions,the optimal total cruise distance and the number of UAVs used fall by an average of 30.93% and 31.74%,respectively.Finally,some concerns using UAV to collect road traffic information were discussed.展开更多
智慧城市是数字城市、物联网和云计算三个概念的融合。智慧交通作为智慧城市的重要构成,是未来城市发展中解决交通问题的重要方法。而车联网作为物联网在智能交通领域最可靠的落地项目,涵盖了云计算、互联网、全球卫星定位和移动互联四...智慧城市是数字城市、物联网和云计算三个概念的融合。智慧交通作为智慧城市的重要构成,是未来城市发展中解决交通问题的重要方法。而车联网作为物联网在智能交通领域最可靠的落地项目,涵盖了云计算、互联网、全球卫星定位和移动互联四大技术,是物联天下的首选途径,是智慧交通的发展方向,更是未来最具颠覆性的"互联网+"新兴行业。车联网(IOV)的概念与应用范畴车联网的本质与层次车联网(IOV:Internet Of Vehicle)简单来说就是由"车"展开更多
基金Project(2009AA11Z220)supported by the National High Technology Research and Development Program of China
文摘Unmanned aerial vehicle(UAV)was introduced as a novel traffic device to collect road traffic information and its cruise route planning problem was considered.Firstly,a multi-objective optimization model was proposed aiming at minimizing the total cruise distance and the number of UAVs used,which used UAV maximum cruise distance,the number of UAVs available and time window of each monitored target as constraints.Then,a novel multi-objective evolutionary algorithm was proposed.Next,a case study with three time window scenarios was implemented.The results show that both the total cruise distance and the number of UAVs used continue to increase with the time window constraint becoming narrower.Compared with the initial optimal solutions,the optimal total cruise distance and the number of UAVs used fall by an average of 30.93% and 31.74%,respectively.Finally,some concerns using UAV to collect road traffic information were discussed.
文摘智慧城市是数字城市、物联网和云计算三个概念的融合。智慧交通作为智慧城市的重要构成,是未来城市发展中解决交通问题的重要方法。而车联网作为物联网在智能交通领域最可靠的落地项目,涵盖了云计算、互联网、全球卫星定位和移动互联四大技术,是物联天下的首选途径,是智慧交通的发展方向,更是未来最具颠覆性的"互联网+"新兴行业。车联网(IOV)的概念与应用范畴车联网的本质与层次车联网(IOV:Internet Of Vehicle)简单来说就是由"车"
