重构发送初始数据 ，改在蓝牙连接状态之后发送初始数据和考试状态

endian11

2020-12-04 8ee5db35d4b70cd13ca31d3783f427208aa8c0a4

1
{"hold_start_key_limit_time":2000,"curve_pause_criteria":2000,"park_bottom_pause_criteria":2000,"park_bottom_limit_time":210,"park_edge_pause_criteria":2000,"park_edge_limit_time":90,"turn_a90_pause_criteria":2000,"ramp_start_car_limit_time":30,"ramp_stoppoint_red_distance":0.5,"ramp_edge_yellow_distance":0.3,"ramp_edge_red_distance":0.5,"ramp_slide_yellow_distance":0.1,"ramp_slide_red_distance":0.3}