The experiments indicate the simple and feasible digital map system takes fewer resources and runs good, which can be used in mobile devices, navigation, etc., with good practical value.

实验结果表明该电子地图系统简单易行，所占资源小，运行良好，可用在移动设备、导航等领域，具有较好的实用价值。

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The signal control can be easily realized by this virtual CAM mechanism with good stability, high reliability, and better practical value.

这种虚拟凸轮机构能方便地实现电信号控制，稳定性好，可靠性高，具有很好的实用价值。

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Compared with other previous strategies, the simulation results show that MHH strategy performs better with less propagation delay and lower handover frequency, so it has a good practical value.

计算仿真结果表明，与已有的策略相比，该文提出的策略能够获得较低的传播延时和较小的切换频率，具有很好的实用价值。

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