The whole system is built on visual routechart with convenience operation and strong practicability.
整个系统的操作建立在可视化的全路线路图上，操作直观方便，实用性强。
2
It means, route data is not available in our database, but the calculator still can use award chart to calculate required mileages of direct route.
浅灰色奖励，表示在我们的资料库中找不到可以飞行的路线，但可以从兑换表中计算出直飞所需的哩程。
3
This paper described the realization of multi-route data synchronous collection system based on MCU P89LPC932, and presented the system frame diagram and software flow chart.