PROBLEM TO BE SOLVED: To provide a collision determination device, a computer program, and a collision determination method that can prevent an erroneous alarm.SOLUTION: A collision determination device includes: a position specification unit for specifying the position of an own vehicle on the basis of satellite navigation; a reception unit for receiving positional information on another vehicle by radio communication; a collision determination unit for determining a possibility of collision between the own vehicle and the other vehicle on the basis of the specified position of the own vehicle and the received positional information; an in-tunnel determination unit for determining whether the own vehicle and the other vehicle are present in a tunnel on the basis of a reception level of radio communication at the reception unit; and a stop unit for stopping the operation of the collision determination unit when it is determined that the own vehicle and the other vehicle are present in a tunnel.SELECTED DRAWING: Figure 1
【課題】誤った警報を防止することができる衝突判定装置、コンピュータプログラム及び衝突判定方法を提供する。【解決手段】衝突判定装置は、衛星航法に基づいて自車両の位置を特定する位置特定部と、無線通信により他車両の位置情報を受信する受信部と、特定した自車両の位置及び受信した位置情報に基づいて、自車両及び他車両の衝突可能性を判定する衝突判定部と、受信部での無線通信の受信レベルに基づいて、自車両及び他車両がトンネル内に存在するか否かを判定するトンネル内判定部と、自車両及び他車両がトンネル内に存在すると判定した場合、衝突判定部の動作を停止する停止部とを備える。【選択図】図1
COLLISION DETERMINATION DEVICE, COMPUTER PROGRAM, AND COLLISION DETERMINATION METHOD
衝突判定装置、コンピュータプログラム及び衝突判定方法
2017-11-02
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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