US 12,307,870 B2
User device, safety education system, control method, and non-transitory recording medium in which control program is recorded
Takahiro Kato, Numazu (JP); Takashi Kashimura, Nagoya (JP); and Yuta Ochiai, Chiyoda-ku Tokyo-to (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Jun. 21, 2023, as Appl. No. 18/212,219.
Claims priority of application No. 2022-107815 (JP), filed on Jul. 4, 2022.
Prior Publication US 2024/0005761 A1, Jan. 4, 2024
Int. Cl. G08B 21/02 (2006.01)
CPC G08B 21/0225 (2013.01) 10 Claims
OG exemplary drawing
 
1. A user device, comprising a first processor, the first processor being configured to:
acquire a current position of a user;
determine whether the user is deviating from a set route based on the current position of the user;
upon determination that the user is deviating from the set route:
determine a value of a criterion based on an age of the user;
send a request for a risk ranking of the current position of the user to a server;
receive the risk ranking of the current position of the user from the server;
determine whether the risk ranking of the current position of the user is greater than or equal to the value of the criterion; and
upon determination that the risk ranking of the current position of the user is greater than or equal to the value of the criterion:
notify the user to return to the set route; and
notify a supervisor of the user that the user has deviated from the set route.