Subaru Corporation

Hyoungwook Choi

Satoru Ikeda

Haruyo Miyakawa

A movable body monitoring apparatus is configured to receive movement data related to movements of a movable body. The apparatus includes an acquiring unit, a memory, a detector, and a non-support managing unit. The acquiring unit acquires movement data on a non-support movable body from a support movable body. The memory stores and records the acquired movement data. The detector detects passing of a movable body from the host vehicle. The non-support managing unit manages the movement data on the non-support movable body recorded in the memory. When it is determined that the non-support movable body the movement data on which has been recorded in the memory has passed by based on detection data by the detection of the detector, the non-support managing unit invalidates or deletes the movement data on the non-support movable body from the memory on a movable-body by movable-body basis.

Movable body monitoring apparatus, and vehicle control system and traffic system using the movable body monitoring apparatus

A vehicular communication apparatus configured to receive movement data related to a movement of other movable bodies includes an acquiring unit, a memory, and a data managing unit. The acquiring unit is configured to acquire the movement data on the other movable bodies. The memory is configured to store and record therein the movement data acquired by the acquiring unit. The data managing unit is configured to manage the record of the movement data in the memory. The data managing unit is configured to acquire a speed of each movable body that is obtained from the movement data recorded in the memory, and invalidate or delete the movement data recorded in the memory on a movable-body by movable-body basis in accordance with the acquired speed of the each movable body.

Vehicular communication apparatus, and vehicle control system and traffic system using the vehicular communication apparatus

A movable body monitoring apparatus is mounted on a movable body and to receive movement data related to movements of other movable bodies. The apparatus includes an acquiring unit, a generator, a determining unit, and a monitoring unit. The acquiring unit acquires the movement data on the other movable bodies. The generator generates group information on a plurality of low-speed movable bodies which are determined based on actual speeds or types of the other movable bodies. The determining unit determines whether to generate the group information by the generator, in accordance with a travel environment. The monitoring unit collectively monitors movements of the plurality of low-speed movable bodies using the group information, when the group information is generated. The monitoring unit individually monitors the movements of the plurality of low-speed movable bodies, when the group information is not generated.

A vehicular communication apparatus is configured to be mounted on a movable body and to receive movement data related to movements of other movable bodies. The apparatus includes an acquiring unit, a memory, and a data managing unit. The acquiring unit is configured to acquire the movement data on the other movable bodies. The memory is configured to store and record therein the movement data acquired by the acquiring unit. The data managing unit is configured to manage the record of the movement data in the memory. The data managing unit is configured to acquire a virtual speed of each movable body that is obtained from the movement data recorded in the memory, and invalidate or delete the movement data recorded in the memory on a movable-body by movable-body basis, in accordance with the acquired virtual speed of each movable body.

A movable body monitoring apparatus is configured to be mounted on a movable body and to receive movement data related to movements of other movable bodies. The apparatus includes an acquiring unit, a generator, and a monitoring unit. The acquiring unit is configured to acquire the movement data on the other movable bodies. The generator is configured to generate, for low-speed movable bodies that are determined based on an actual speed or a type of the other movable bodies, a monitoring curve that curves along positions of a plurality of low-speed movable bodies. The monitoring unit is configured to monitor movements of the plurality of low-speed movable bodies based on a movement of the generated monitoring curve.

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Tokyo, Japan

Hyoungwook Choi