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AWS DeepRacer

https://console.aws.amazon.com/deepracer/home

環境値

環境変数　params　によって連想配列の形で以下の値が戻される

KEY	TYPE	VALUE
all_wheels_on_track	Boolean	π flag to indicate if the agent is on the track
x	float	π agent's x-coordinate in meters
y	float	π agent's y-coordinate in meters
closest_objects	[int, int]	π zero-based indices of the two closest objects to the agent's current position of (x, y).
closest_waypoints	[int, int]	π indices of the two nearest waypoints.
distance_from_center	float	π distance in meters from the track center
is_crashed	Boolean	π Boolean flag to indicate whether the agent has crashed.
is_left_of_center	Boolean	π Flag to indicate if the agent is on the left side to the track center or not.
is_offtrack	Boolean	π Boolean flag to indicate whether the agent has gone off track.
is_reversed	Boolean	π flag to indicate if the agent is driving clockwise (True) or counter clockwise (False).
heading	float	π agent's yaw in degrees
objects_distance	[float, ]	π list of the objects' distances in meters between 0 and track_len.
objects_heading	[float, ]	π list of the objects' headings in degrees between -180 and 180.
objects_left_of_center	[Boolean, ]	π list of Boolean flags indicating whether elements' objects are left of the center (True) or not (False).
objects_location	[(float, float),]	π list of object locations [(x,y), …].
objects_speed	[float, ]	π list of the objects' speeds in meters per second.
progress	float	π percentage of track completed
speed	float	π agent's speed in meters per second (m/s)
steering_angle	float	π agent's steering angle in degrees
steps	int	π number steps completed
track_length	float	π track length in meters.
track_width	float	π width of the track
waypoints	[(float, float), ]	π list of (x,y) as milestones along the track center