车辆跟踪系统正确的路径查找

问题描述

你好，
我正在研究车辆追踪系统.我可以在来自数据库的点之间画一条线.每隔10分钟，GPS工具就会向数据库发送一个信号.
当我显示组合这些点的线时，我看到那辆汽车像是穿过建筑物，而不是穿过确切的道路.
我怎么解决这个问题?你有什么建议吗?我应该在Google中搜索哪个关键字?我不知道.
请帮帮我.
Sevcan

Hello,
I''m studying a Vehicle Tracking System. I can draw a line between the points which come from Database.Every 10 minutes GPS tool sents a signal to Database.
When I show the lines which combine the points, I see that car someting like goes through buildings, not the exact road.
How can I solve this problem? Do you have any suggestion? Which keyword I should search in google? I don''t know.
Please help me.
Sevcan

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