| 2. | Parking guidance system , which aims at promoting the efficient utilization of park lots and nearby roads , utilize advanced gps , computer , electronics , communication and gis to realize collection , transmission , processing and real - time distribution of parking information . pgs can provide drivers with the location , using status , type of parking lots near the destination , the travel route to these parking lots and related road traffic information via many method , such as vms , broadcasting , telephone , internet , in - vehicle equipment , to guidance drivers to park conveniencely and reasonably . pgs can reduce the additional traffic volume , traffic congestion , time and energy wastage , environment pollution due to searching parking space blindly , promote the utilization rate of parking lot , enhance economic benefit , social benefit and environment benefit , upgrade the level of urban traffic information services
具体研究内容如下: 1 、利用bp神经网络及其两种改进算法实现了有效停车泊位预测; 2 、提出了基于停车场选择的停车诱导路径优化思想、算法; 3 、总结了国外停车泊位预定技术的研究现状、停车预定模型,并设计了停车预定功能实现的物理框架; 4 、给出了可变信息板信息发布的发布策略,并提出了停车场“空、满”状态判定方法; 5 、阐述了各种高效的信息传输方式在停车诱导系统中的应用框架,给出了基于gprs的停车诱导系统通信方案设计。 |
