RTKUpdate Worker SN不再通过json传的行驶传入，而是直接通过getMcuSn

endian11

2020-11-30 1ab10fb7a24ba4aff2b099a488b41b7377cd88d7

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{"cross_school_max_speed":30,"crossing_break_valid_distance":30,"crossing_stop_valid_distance":3.5}