1--flagfile=
modules/common/data/global_flagfile.txt
3--sensor_conf_file=
modules/drivers/radar/ultrasonic_radar/conf/ultrasonic_radar_conf.pb.txt
4--node_namespace=/
apollo/drivers/ultrasonic_radar
5--sensor_node_name=ultrasonic_radar
6--canbus_driver_name=ultrasonic_radar