US 12,116,001 B2
Information collection device, information collection system, information collection method, and storage medium storing program
Yoshihiko Katoh, Nagoya (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Nov. 9, 2021, as Appl. No. 17/522,549.
Claims priority of application No. 2020-210722 (JP), filed on Dec. 18, 2020.
Prior Publication US 2022/0194396 A1, Jun. 23, 2022
Int. Cl. H04L 29/06 (2006.01); B60W 50/02 (2012.01); H04L 9/40 (2022.01); H04L 67/12 (2022.01)
CPC B60W 50/0205 (2013.01) [H04L 63/1425 (2013.01); H04L 67/12 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An information collection device comprising a hardware processor and a communication unit that communicates with a control device installed at a vehicle, the hardware processor being configured to:
send a message in a specific way to the control device, the control device being in a test mode;
receive from the control device a determination result about a state of the control device which has been determined based on the message sent in the specific way;
send another message in a usual way to the control device in a case in which the determination result indicates that the state of the control device is normal; and
receive, from the control device, anomaly information relating to communication in the control device, in response to the other message sent in the usual way.