Traveling control apparatus
A traveling control apparatus performs a traveling control allowing for merging on a first vehicle traveling on a first lane or a second vehicle traveling on a second lane by wireless communication in a merging section. The traveling control apparatus includes a communication reliability determination unit and a processor. The communication reliability determination unit determines respective communication reliabilities related to the first and the second vehicles. The processor performs the traveling control on the second vehicle when both the respective communication reliabilities related to the first and the second vehicles are higher than or equal to a predetermined reliability. The processor performs the traveling control on the first vehicle when the communication reliability related to the first vehicle is higher than or equal to the predetermined reliability and the communication reliability related to the second vehicle is lower than the predetermined reliability.
1 . A traveling control apparatus configured to perform a traveling control on a first vehicle or a second vehicle by wireless communication in a merging section in which a second lane merges into a first lane, the traveling control allowing for merging, the first vehicle traveling on the first lane, the second vehicle traveling on the second lane, the second lane having a lower traveling priority than the first lane, the traveling control apparatus comprising:
a communication reliability determination unit configured to determine communication reliability related to the first vehicle and communication reliability related to the second vehicle, the communication reliability related to the first vehicle being communication reliability of wireless communication between the first vehicle and the traveling control apparatus, the communication reliability related to the second vehicle being communication reliability of wireless communication between the second vehicle and the traveling control apparatus; and
a processor configured to perform the traveling control on the second vehicle when both the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are greater than or equal to a predetermined value, the processor being configured to perform the traveling control on the first vehicle when the communication reliability related to the first vehicle is greater than or equal to the predetermined value and the communication reliability related to the second vehicle is less than the predetermined value.
2 . The traveling control apparatus according to claim 1 , wherein the processor is configured to perform an acceleration suppression control or a deceleration control as the traveling control.
3 . The traveling control apparatus according to claim 2 , wherein
the wireless communication between the first vehicle and the traveling control apparatus and the wireless communication between the second vehicle and the traveling control apparatus are to be performed via base stations, and
the communication reliability determination unit is configured to determine that the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value when the wireless communication is disconnected for a period of time longer than a period of time for handover from one of the base stations to another of the base stations.
4 . The traveling control apparatus according to claim 2 , wherein the processor is configured to perform, in response to determining that both the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value, (i) the traveling control on the first vehicle when the communication reliability related to the first vehicle is greater than the communication reliability related to the second vehicle, and (ii) the traveling control on the second vehicle when the communication reliability related to the second vehicle is greater than the communication reliability related to the first vehicle.
5 . The traveling control apparatus according to claim 1 , wherein
the wireless communication between the first vehicle and the traveling control apparatus and the wireless communication between the second vehicle and the traveling control apparatus are to be performed via base stations, and
the communication reliability determination unit is configured to determine that the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value when the wireless communication is disconnected for a period of time longer than a period of time for handover from one of the base stations to another of the base stations.
6 . The traveling control apparatus according to claim 1 , wherein the processor is configured to perform, in response to determining that both the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value, (i) the traveling control on the first vehicle when the communication reliability related to the first vehicle is greater than the communication reliability related to the second vehicle, and (ii) the traveling control on the second vehicle when the communication reliability related to the second vehicle is greater than the communication reliability related to the first vehicle.
7 . A traveling control apparatus configured to perform a traveling control on a first vehicle or a second vehicle by wireless communication in a merging section in which a second lane merges into a first lane, the traveling control allowing for merging, the first vehicle traveling on the first lane, the second vehicle traveling on the second lane, the second lane having a lower traveling priority than the first lane, the traveling control apparatus comprising:
a communication reliability determination unit configured to determine communication reliability related to the first vehicle and communication reliability related to the second vehicle, the communication reliability related to the first vehicle being communication reliability of wireless communication between the first vehicle and the traveling control apparatus, the communication reliability related to the second vehicle being communication reliability of wireless communication between the second vehicle and the traveling control apparatus; and
a processor configured to perform the traveling control on one of the first vehicle and the second vehicle that is greater in communication reliability.
8 . A traveling control apparatus configured to perform a traveling control on a first vehicle or a second vehicle by wireless communication in a merging section in which a second lane merges into a first lane, the traveling control allowing for merging, the first vehicle traveling on the first lane, the second vehicle traveling on the second lane, the second lane having a lower traveling priority than the first lane, the traveling control apparatus comprising
circuitry configured to:
determine communication reliability related to the first vehicle and communication reliability related to the second vehicle, the communication reliability related to the first vehicle being communication reliability of wireless communication between the first vehicle and the traveling control apparatus, the communication reliability related to the second vehicle being communication reliability of wireless communication between the second vehicle and the traveling control apparatus; and
perform the traveling control on the second vehicle when both the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are greater than or equal to a predetermined value, and perform the traveling control on the first vehicle when the communication reliability related to the first vehicle is greater than or equal to the predetermined value and the communication reliability related to the second vehicle is less than the predetermined value.
9 . The traveling control apparatus according to claim 8 , wherein the circuitry is configured to perform an acceleration suppression control or a deceleration control as the traveling control.
10 . The traveling control apparatus according to claim 9 , wherein
the wireless communication between the first vehicle and the traveling control apparatus and the wireless communication between the second vehicle and the traveling control apparatus are to be performed via base stations, and
the circuitry is configured to determine that the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value when the wireless communication is disconnected for a period of time longer than a period of time for handover from one of the base stations to another of the base stations.
11 . The traveling control apparatus according to claim 9 , wherein the circuitry is configured to perform, in response to determining that both the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value, (i) the traveling control on the first vehicle when the communication reliability related to the first vehicle is greater than the communication reliability related to the second vehicle, and (ii) the traveling control on the second vehicle when the communication reliability related to the second vehicle is greater than the communication reliability related to the first vehicle.
12 . The traveling control apparatus according to claim 8 , wherein
the wireless communication between the first vehicle and the traveling control apparatus and the wireless communication between the second vehicle and the traveling control apparatus are to be performed via base stations, and
the circuitry is configured to determine that the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value when the wireless communication is disconnected for a period of time longer than a period of time for handover from one of the base stations to another of the base stations.
13 . The traveling control apparatus according to claim 8 , wherein the circuitry is configured to perform, in response to determining that both the communication reliability related to the first vehicle and the communication reliability related to the second vehicle are less than the predetermined value, (i) the traveling control on the first vehicle when the communication reliability related to the first vehicle is greater than the communication reliability related to the second vehicle, and (ii) the traveling control on the second vehicle when the communication reliability related to the second vehicle is greater than the communication reliability related to the first vehicle.
14 . A traveling control apparatus configured to perform a traveling control on a first vehicle or a second vehicle by wireless communication in a merging section in which a second lane merges into a first lane, the traveling control allowing for merging, the first vehicle traveling on the first lane, the second vehicle traveling on the second lane, the second lane having a lower traveling priority than the first lane, the traveling control apparatus comprising
circuitry configured to:
determine communication reliability related to the first vehicle and communication reliability related to the second vehicle, the communication reliability related to the first vehicle being communication reliability of wireless communication between the first vehicle and the traveling control apparatus, the communication reliability related to the second vehicle being communication reliability of wireless communication between the second vehicle and the traveling control apparatus; and
perform the traveling control on one of the first vehicle and the second vehicle that is greater in communication reliability.