Method and apparatus for sensor replacement in system
View Patent ↗The present invention may provide a method of managing, by a vehicle, a sensor. Herein, a method of managing, by a vehicle, a sensor may include: monitoring state information of a first sensor of a first vehicle; when the first sensor is abnormal, determining whether or not a second sensor performs the function of the first sensor; when the second sensor performs the function of the first sensor, reporting information representing that second sensor performs the function of the first sensor; and receiving sensing data from the second sensor.
1. A method of managing a sensor in a first vehicle, the method comprising:
monitoring, by the first vehicle, state information of a first sensor of the first vehicle;
reporting, by the first vehicle, failure information of the first sensor and information of a second vehicle to a management server when the first sensor is abnormal, wherein the second vehicle is adjacent to the first vehicle;
determining, by the management server, whether or not a second sensor located in the second vehicle substitutes for the first sensor;
requesting, by the management server, sensing data of the second sensor to the second vehicle when the management server determines that the second sensor substitutes for the first sensor; and
transmitting, by the second vehicle, the sensing data of the second sensor to the management server.
2. The method of claim 1 , wherein when the first sensor malfunctions, or a value measured by the first sensor is equal to or smaller than a threshold value, the first sensor is determined to be abnormal.
3. The method of claim 1 , wherein the second vehicle includes a capability of performing vehicle-to-vehicle (V2V) communication with the first vehicle.
4. The method of claim 1 , wherein the first vehicle exchanges at least one of the state information of the first sensor, adjacent vehicle information, and adjacent sensor information with the management server, and the management server determines whether or not the second sensor substitutes for the first sensor on the basis of the exchanged information.
5. A management server managing a sensor, the management server comprising:
a transceiver transmitting and receiving a signal; and
a processor controlling the transceiver, wherein the processor:
receives failure information of a first sensor and information of a second vehicle from a first vehicle when the first vehicle determines that the first sensor is abnormal, wherein the second vehicle is adjacent to the first vehicle;
determines whether or not a second sensor located in the second vehicle substitutes for the first sensor;
requests sensing data of the second sensor to the second vehicle when the management server determines that the second sensor substitutes for the first sensor; and
receives the sensing data of the second sensor from the second vehicle.
6. The management server of claim 5 , wherein the first vehicle exchanges at least one of state information of the first sensor, adjacent vehicle information, and adjacent sensor information with the management server, and the management server determines whether or not the second sensor substitutes for the first sensor on the basis of the exchanged information.
7. A method of managing a sensor of a first vehicle by a management server, the method comprising:
receiving, by the management server, failure information of a first sensor and information of a second vehicle from the first vehicle when the first vehicle determines that the first sensor is abnormal, wherein the second vehicle is adjacent to the first vehicle;
determining, by the management server, whether or not a second sensor located in the second vehicle substitutes for the first sensor;
requesting, by the management server, sensing data of the second sensor to the second vehicle when the management server determines that the second sensor substitutes for the first sensor; and
receiving, by the management server, the sensing data of the second sensor from the second vehicle.