System for supporting emergency vehicle using drone
Disclosed are an emergency vehicle supporting device and system using a drone that resolve forward traffic congestion on a road on which an emergency vehicle is driving via the drone and supports securing of a driving path for the emergency vehicle. According to the present invention, an emergency vehicle supporting device mounted on the emergency vehicle generates drone control information and transmits the generated drone control information to the drone. Further, the drone flies according to the drone control information and a location change of the emergency vehicle and broadcasts an avoidance warning to surrounding vehicles around the flying drone, so that the surrounding vehicles may help the emergency vehicle secure a driving path and thus the emergency vehicle may arrive at a destination within a desired time.
1. An apparatus for supporting an emergency vehicle, the apparatus comprising:
a supporting information acquisition unit configured to receive signals for (i) information on a target relative distance from a drone and (ii) information on a target path for the emergency vehicle from a driver of the emergency vehicle; and
a drone control information generation unit configured to
generate, in response to the received signals, drone control information including a progress path to a destination of the emergency vehicle, the target relative distance, and the target path and
transmit the generated drone control information and GPS information of the emergency vehicle to the drone, and
control the drone to
fly in the target relative distance away from the emergency vehicle, and
remotely broadcast an avoidance warning to surrounding vehicles which drive in front of the emergency vehicle, the avoidance warning including information on the target path for the emergency vehicle and avoidance paths for the surrounding vehicles.
2. The apparatus of claim 1 , wherein the drone control information generation unit controls the drone to generate a flight path for the drone based on the drone control information transmitted to the drone and to fly along the generated flight path according to a change in the GPS information of the emergency vehicle.
3. The apparatus of claim 1 , wherein the drone control information generation unit controls the drone to fly above a lane or a lane line corresponding to the target path for the emergency vehicle while maintaining the target relative distance from the emergency vehicle.
4. The apparatus of claim 1 , wherein the drone control information generation unit transmits a voice message of a driver of the emergency vehicle to the drone and controls the drone to broadcast the voice message in real time.
5. The apparatus of claim 1 , wherein the drone control information generation unit receives feedback of avoidance state information of surrounding vehicles that drive in front of the emergency vehicle from the drone.
6. The apparatus of claim 5 , wherein the drone control information generation unit generates drone control information, of which at least one of the progress path to the destination, the target relative distance, and the target path is changed based on the received feedback of the avoidance state information and transmits the drone control information to the drone.
7. A drone for supporting an emergency vehicle, the drone comprising:
a flight path generation unit configured to
receive signals for drone control information including (i) a progress path to a destination of the emergency vehicle, (i) a target relative distance from the emergency vehicle, and (iii) a target path for the emergency vehicle from the emergency vehicle, and
generate a flight path based on the received signals for drone control information; and
a drone control unit configured to
control a flight in the target relative distance away from the emergency vehicle, based on the generated flight path and GPS information of the emergency vehicle, and
broadcast an avoidance warning to surrounding vehicles which drive on the target path for the emergency vehicle.
8. The drone of claim 7 , wherein the drone control unit controls a flight above a lane or a lane line corresponding to the target path for the emergency vehicle while maintaining the target relative distance from the emergency vehicle.
9. The drone of claim 7 , wherein the drone control unit broadcasts the avoidance warning including information on the target path for the emergency vehicle and avoidance paths for surrounding vehicles that drive in front of the emergency vehicle.
10. The drone of claim 7 , wherein the drone control unit broadcasts the avoidance warning to the surrounding vehicles located within a predetermined distance from the drone through a communication device identical to an inter-vehicle communication device mounted on the emergency vehicle.
11. The drone of claim 7 , wherein the drone control unit acquires avoidance state information of surrounding vehicles driving in front of the emergency vehicle and transmits the avoidance state information to the emergency vehicle.
12. The drone of claim 11 , wherein, when the avoidance state information is transmitted to the emergency vehicle, the drone control unit receives drone control information, of which at least one of the progress path to the destination of the emergency vehicle, the target relative distance from the emergency vehicle, and the target path for the emergency vehicle is changed, from the emergency vehicle and controls a flight based on the received drone control information.
13. A system for supporting an emergency vehicle using a drone, the system comprising:
the drone; and
an emergency vehicle supporting device configured to
receive signals for (i) information on a target relative distance from a drone and (ii) information on a target path for the emergency vehicle from a driver of the emergency vehicle,
generate, in response to the received signals, drone control information including a progress path to a destination of the emergency vehicle, the target relative distance, and the target path, and
transmit the generated drone control information and GPS information of the emergency vehicle to the drone,
wherein the emergency vehicle supporting device is configured to control the drone to remotely broadcast an avoidance warning to surrounding vehicles which drive in front of the emergency vehicle while the drone is controlled to be flying in the target relative distance away from the emergency vehicle based on the drone control information received from the emergency vehicle supporting device.
14. The system of claim 13 , wherein the drone generates a flight path based on the drone control information and flies along the generated flight path according to a change in GPS information of the emergency vehicle.
15. The system of claim 13 , wherein the drone flies over a lane or a lane line corresponding to the target path for the emergency vehicle while maintaining the target relative distance from the emergency vehicle.
16. The system of claim 13 , wherein the drone broadcasts the avoidance warning including information on the target path for the emergency vehicle and avoidance paths for the surrounding vehicles driving in front of the emergency vehicle.
17. The system of claim 13 , wherein the drone is equipped with a communication device equal to an inter-vehicle communication device mounted on the emergency vehicle and transmits the avoidance warning to vehicles located within a predetermined distance from the drone through the communication device.
18. The system of claim 13 , wherein the drone receives a voice message of the driver of the emergency vehicle and broadcasts the received voice message in real time.
19. The system of claim 13 , wherein the emergency vehicle supporting device transmits an avoidance warning broadcast stop instruction of the drone to the drone according to an input of the driver of the emergency vehicle.