Patent ID: 11964664
Assignee: LOGISTEED, LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B  G

Claim 5:
6. A driving assistance system that assists driving of a vehicle, the driving assistance system comprising:
a server that includes a processor and a memory;
a biological information collection device that is connected to the server and acquires biological information of a driver;
an environment information collection device that is connected to the server and acquires environment information of the driver;
an operation information collection device that is connected to the server and acquires operation information of the driver; and
a terminal that is connected to the server and outputs a message,
wherein
the server includes
an integrated information generation unit that
acquires the biological information of the driver who is driving the vehicle from the biological information collection device,
acquires the environment information of the driver from the environment information collection device,
acquires the operation information of the driver from the operation information collection device,
generates biological index data from the biological information, and
generates integrated information by aligning and combining time series of the biological index data, the environment information, and the operation information,

an accident risk prediction unit that calculates accident risk information after a predetermined time, by inputting the integrated information to an accident risk prediction model set in advance, and
a factor calculation unit that calculates factor information of the accident risk information by inputting the accident risk information, the integrated information, and accident risk judge information set in advance, to a factor calculation model set in advance.