它应具备以下功能：地图显示、地址匹配、地图匹配、最佳路径搜索、路径导航等。
It should possess functions as follows: map display, address matching, map matching, optimal route searching, route navigating, and so on.
良好的表结构可减少交通网络的方向性、转向约束、权值约束等给最佳路径搜索带来的复杂性。
Good form structure reducible traffic the directionality, turn to, right value finish retraining and search for the complexity brought restraint to the best routes of networks.
尽管最佳的用户路径是从搜索和结果到定制和购买的直线路径，但该界面却提供了一些迂回的路径。
Although the optimal user path is a straight line from search and results to customization and purchase, the interface offers several detours from this route.
如果忽略一些次要的因素，搜索的时间和空间仅是最佳路径的线性函数。
If we neglect some secondary factors, the searching time and space will only be the linear functions of the optimal path.
采用一个通道对应多个存盘路径的方式使系统自动搜索最佳路径以增加系统的柔韧性；
It is very flexibly because when recording it can search the best path automatically from the assigned paths.
采用一个通道对应多个存盘路径的方式使系统自动搜索最佳路径以增加系统的柔韧性；
It is very flexibly because when recording it can search the best path automatically from the assigned paths.
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