修改评判表数据库，只能rtkconfig sn变化的时候发送一次initdata

endian11

2021-01-13 b213c3e542fc71b31b6ad1e9da6958eaec6d5b41

1
{"cross_school_max_speed":30,"crossing_break_valid_distance":30,"crossing_stop_valid_distance":3.5}