介绍了所开发的电动汽车行驶信息可视化系统的工作流程，以及该流程所采用的动态车辆生成方法。
The paper introduced the process of the visual driving information system of electric vehicles and the dynamic monitoring point generation method which was used by the process.
动态称重是汽车在高速路行驶中获取汽车真实重量的有效方法，文中介绍了压电传感器的原理以及简化的动态称重模型。
The design of coupling fiber-optic strain Sensor was presented and its scheme used in vehicle dynamic weighting was described at the same time.
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