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Assistance device, method, and program

A technology for auxiliary devices and vehicles, which can be used in instruments, traffic flow detection, traffic control systems for road vehicles, etc., and can solve problems such as difficulties

Pending Publication Date: 2022-06-21
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the technology described in Japanese Patent Application Laid-Open No. 2012-038006 only stops at evaluating the degree of risk based on the number of occurrences of prescribed driving operations, current conditions (weather, day of the week, time zone, road conditions, and traffic volume), etc.
Therefore, it is difficult to estimate the factor that the prescribed driving operation was performed

Method used

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  • Assistance device, method, and program
  • Assistance device, method, and program
  • Assistance device, method, and program

Examples

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Embodiment Construction

[0041] Hereinafter, an example of an embodiment of the present disclosure will be described in detail with reference to the accompanying drawings. like figure 1As shown, the safety measure support system 10 according to the embodiment includes an in-vehicle system 12 mounted on a vehicle and a data center / server 46 (hereinafter, simply referred to as the server 46 ). The in-vehicle system 12 and the server 46 are configured to be able to communicate via the network 68 . It should be noted that in figure 1 Although only one in-vehicle system 12 is shown, the in-vehicle systems 12 are mounted on a plurality of vehicles, respectively.

[0042] The in-vehicle system 12 includes an ECU (Electronic Control Unit: Electronic Control Unit) 14 . The in-vehicle sensor group 16 , the camera 32 , the navigation system 34 , the display unit 36 ​​capable of displaying arbitrary information, and the communication unit 42 in charge of communication with the server 46 and the like are connec...

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PUM

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Abstract

The invention relates to an assist device, a method, and a program. A data center / server that acquires / accumulates travel data from an in-vehicle system mounted on each vehicle functions as a specifying unit and an extracting unit. The specifying unit specifies a plurality of first vehicles, among vehicles passing through a first location, that have undergone a predetermined driving operation at the first location. The extraction unit extracts, from the travel history of each of the plurality of first vehicles identified by the identification unit, a driving operation common to the plurality of first vehicles during a period until the first vehicle arrives at the first location.

Description

technical field [0001] The present disclosure relates to assistive devices, assistive methods, and assistive procedures. Background technique [0002] It is described in Japanese Patent Laid-Open No. 2012-038006 that when risk information is given to any point on the road based on the number of occurrences of hazard avoidance behaviors such as emergency braking and the number of occurrences of accidents, in addition to the risk information, set The degree of risk corresponding to factors such as weather, day of the week, time period, road surface condition, and traffic volume. [0003] When a predetermined driving operation such as emergency braking is performed at a certain point on the road, if a factor that causes the predetermined driving operation to be performed at the point can be estimated, the point can be determined based on the estimated factor. Implement safety measures to reduce the frequency of performing prescribed driving maneuvers. However, the technique d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01
CPCG08G1/0104G08G1/0137G08G1/0129G08G1/0112G08G1/0145G08G1/096775G08G1/166G08G1/164
Inventor 佐藤正俊木村阳介永冶健太朗
Owner TOYOTA JIDOSHA KK