Communication apparatus, communication control method, and non-transitory computer readable medium

1. A communication apparatus comprising:

at least one memory storing instructions, and

at least one processor configured to execute the instructions to:

transmit sensor information detected using at least two or more sensors disposed in a mobile body, the two or more sensors being adapted to detect states of the mobile body in directions different from one another with the mobile body being a base point;

recognize a moving state of the mobile body;

recognize a peripheral state of the mobile body based on traffic characteristics of the sensor information taken by each of the two or more sensors, the traffic characteristic including a transfer rate, an average packet interval, an average packet size, and a jitter;

determine a priority level of each of the two or more sensors based on the moving state and the peripheral state; and

control transmitting the sensor information so that the sensor information detected by the sensor having a high priority level is transmittable in a higher quality than a quality of the sensor information detected by the sensor having a low priority level,

wherein the sensor information includes video data taken by each of at least two or more cameras disposed in the mobile body, the two or more cameras being adapted to detect the states of the mobile body in the directions different from one another with the mobile body being a base point.

2. The communication apparatus according to claim 1 , wherein to recognize the peripheral state of the mobile body based on the packet characteristics of the sensor information taken by each of the two or more sensors is to recognize the peripheral state based on the packet characteristics of the video data taken by each of the two or more cameras.

3. The communication apparatus according to claim 1 , wherein the at least one processor is further configured to execute the instructions to recognize the moving state with reference to equipment information of equipment mounted on the mobile body that is acquirable via a network installed in the mobile body.

4. The communication apparatus according to claim 1 , wherein the moving state is recognized with reference to traveling control information that is acquirable from a software for controlling traveling of the mobile body.

5. The communication apparatus according to claim 1 , wherein the at least one processor is further configured to execute the instructions to:

predict the moving state of the mobile body after elapse of a first prescribed time;

predict the peripheral state of the mobile body after elapse of a second prescribed time; and

determine the priority level of each of the two or more sensors based on the moving state that is the current moving state or the moving state after elapse of the first prescribed time and the peripheral state that is the current peripheral state or the peripheral state after elapse of the second prescribed time.

6. The communication apparatus according to claim 5 , wherein the at least one processor is further configured to execute the instructions to predict the peripheral state of the mobile body after elapse of the second prescribed time with reference to the current location of the mobile body, a moving direction of the mobile body, and geographic information.

7. The communication apparatus according to claim 5 , wherein the at least one processor is further configured to execute the instructions to predict the moving state of the mobile body after elapse of the first prescribed time with reference to the equipment information of the equipment mounted on the mobile body or the traveling control information that is acquirable from the software for controlling traveling of the mobile body.

8. The communication apparatus according to claim 1 , wherein the at least one processor is further configured to execute the instructions to:

calculate an available bandwidth in a communication line used in transmitting the sensor information; and

allocate more bandwidth to the sensor information detected by the sensor having a high priority level than to the sensor information detected by the sensor having a low priority level.

9. The communication apparatus according to claim 1 , wherein a plurality of mobile bodies are provided, and wherein the at least one processor is further configured to execute the instructions to receive the sensor information from a plurality of the mobile bodies and specify at least one of the sensors mounted on the same mobile body based on the interrelationship among the sensor information acquired from the plurality of the mobile bodies.

10. A communication control method comprising:

transmitting sensor information detected using at least two or more sensors disposed in a mobile body, the two or more sensors being adapted to detect states of the mobile body in directions different from one another with the mobile body being a base point;

recognizing a moving state of the mobile body;

recognizing a peripheral state of the mobile body based on traffic characteristics of the sensor information taken by each of the two or more sensors, the traffic characteristic including a transfer rate, an average packet interval, an average packet size, and a jitter;

determining a priority level of each of the two or more sensors based on the moving state and the peripheral state; and

controlling transmitting the sensor information so that sensor information detected by the sensor having a high priority level is transmittable in a higher quality than a quality of the sensor information detected by the sensor having a low priority level,

wherein the sensor information includes video data taken by each of at least two or more cameras disposed in the mobile body, the two or more cameras being adapted to detect the states of the mobile body in the directions different from one another with the mobile body being a base point.

11. The communication control method according to claim 10 , wherein recognizing the peripheral state of the mobile body based on the packet characteristics of the sensor information taken by each of the two or more sensors comprises recognizing the peripheral state based on the packet characteristics of the video data taken by each of the two or more cameras.

12. The communication control method according to claim 10 , wherein the moving state is recognized with reference to equipment information of equipment mounted on the mobile body that is acquirable via a network installed in the mobile body.

13. The communication control method according to claim 10 , wherein the moving state is recognized with reference to traveling control information that is acquirable from a software for controlling traveling of the mobile body.

14. The communication control method according to claim 10 , further comprising:

predicting the moving state of the mobile body after elapse of a first prescribed time;

predicting the peripheral state of the mobile body after elapse of a second prescribed time; and

determining the priority level of each of the two or more sensors based on the moving state that is the current moving state or the moving state after elapse of the first prescribed time and the peripheral state that is the current peripheral state or the peripheral state after elapse of the second prescribed time.

15. The communication control method according to claim 10 , further comprising predicting the peripheral state of the mobile body after elapse of the second prescribed time with reference to a current location of the mobile body, a moving direction of the mobile body, and geographic information.

16. The communication control method according to claim 10 , further comprising predicting the moving state of the mobile body after elapse of the first prescribed time with reference to equipment information of equipment mounted on the mobile body or traveling control information that is acquirable from software for controlling traveling of the mobile body.

17. The communication control method according to claim 10 , further comprising:

calculating an available bandwidth in a communication line used in transmitting the sensor information; and

allocating more bandwidth to the sensor information detected by the sensor having a high priority level than to the sensor information detected by the sensor having a low priority level.

18. The communication control method according to claim 10 , wherein a plurality of mobile bodies are provided, and wherein the method further comprises:

receiving the sensor information from the plurality of the mobile bodies; and

specifying at least one of the sensors mounted on the same mobile body based on the interrelationship among the sensor information acquired from the plurality of the mobile bodies.