GPS模块求汽车尾气排放量
于 2020-06-16 发布
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代码说明:
说明: 通过51单片机+GPS模块测算汽车的运行速度,从而计算汽车的尾气排放量。(The running speed of automobile is measured by 51 single chip computer and GPS module, and the exhaust emission of automobile is calculated.)
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