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1. 功能介绍

电量关键点M为可配置项，由BL计算电量关键点的位置, HMI调用后根据此位置绘制关键点overlay。 HMI可以根据设定的电量低预警阈值，在路线上扎点扎出对应的百分比气泡。帮助用户决策。

1）电量数据计算

路线中每一个link都含消耗的电量。根据（当前电量）-累加(link耗电量），计算出电量剩余值为M的位置。

2）HMI扎点位置

可取最接近电量剩余值为M的link末尾进行扎点，扎点位置不需要针对link进行截断。


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2.对应技术模块

电动车导航电量预警


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