Evaluation program, storage medium, evaluation method, evaluation apparatus, and vehicle

Patent metadata

Field	Value
Publication number	US-2016232802-A1
Application number	US-201415022215-A
Country	US
Kind code	A1
Filing date	Sep 25, 2014
Priority date	Oct 2, 2013
Publication date	Aug 11, 2016
Grant date	—

Abstract

A non-transitory computer readable medium contains an evaluation program that causes a computer to perform steps of obtaining a vehicle stability score of vehicle driving skills based on measured data, obtaining a turning performance score of the vehicle driving skills based on the measured data, obtaining an overall evaluation result of the vehicle driving skills based on the vehicle stability score and the turning performance score using conversion information, and conveying the overall evaluation result to an output unit. The conversion information defines the overall evaluation result such that the overall evaluation result decreases as the turning performance score increases if the vehicle stability score is lower than a threshold and such that the overall evaluation result increases as the turning performance score increases if the vehicle stability score is higher than the threshold.

First claim

1 - 15 . (canceled)

16 . A non-transitory computer readable medium containing an
evaluation program for evaluating vehicle driving skills, the evaluation program causing a computer to perform the steps of: obtaining a first evaluation result of the vehicle driving skills based on measured data; obtaining a second evaluation result of the vehicle driving skills based on the measured data; obtaining an overall evaluation result of the vehicle driving skills based on the first evaluation result and the second evaluation result using conversion information; and conveying the overall evaluation result to an output unit; wherein the conversion information defines the overall evaluation result such that the overall evaluation result decreases as the second evaluation result increases if the first evaluation result is lower than a threshold and such that the overall evaluation result increases as the second evaluation result increases if the first evaluation result is higher than the threshold.

17 . The non-transitory computer readable medium according to claim 16 , wherein the conversion information defines the overall evaluation result such that the overall evaluation result increases as the first evaluation result increases.

18 . The non-transitory computer readable medium according to claim 16 , wherein the conversion information is at least either a conversion function or a conversion map, the conversion function defining the overall evaluation result with the first evaluation result and the second evaluation result as variables, and the conversion map having the first evaluation result and the second evaluation result associated with the overall evaluation result.

19 . The non-transitory computer readable medium according to claim 16 , wherein the step of conveying the overall evaluation result to the output unit is performed by conveying the overall evaluation result in the form of information transmittable visibly to a driver or in the form of information transmittable auditorily to the driver.

20 . An evaluation method of evaluating vehicle driving skills, the evaluation method comprising the steps of:
obtaining a first evaluation result of the vehicle driving skills based on measured data; obtaining a second evaluation result of the vehicle driving skills based on the measured data; obtaining an overall evaluation result from the first evaluation result and the second evaluation result using conversion information; and indicating the overall evaluation result to a driver via an output unit; wherein the conversion information defines the overall evaluation result such that the overall evaluation result decreases as the second evaluation result increases if the first evaluation result is lower than a threshold, and such that the overall evaluation result increases as the second evaluation result increases if the first evaluation result is higher than the threshold.

21 . The evaluation method according to claim 20 , wherein the conversion information defines the overall evaluation result such that the overall evaluation result increases as the first evaluation result increases.

22 . The evaluation method according to claim 20 , wherein the conversion information is at least either a conversion function or a conversion map, the conversion function defining the overall evaluation result with the first evaluation result and the second evaluation result as variables, and the conversion map having the first evaluation result and the second evaluation result associated with the overall evaluation result.

23 . The evaluation method according to claim 20 , wherein in the step of obtaining the overall evaluation result, the output unit indicates at least either a character representing the overall evaluation result or a color corresponding to the overall evaluation result.

24 . The evaluation method according to claim 20 , wherein in the step of indicating the overall evaluation result, the output unit indicates a graph having a two-dimensional coordinate with a first axis and a second axis, and a plotted point with a first axis coordinate as the first evaluation result and a second axis coordinate as the second evaluation result.

25 . The evaluation method according to claim 20 , wherein in the step of indicating the overall evaluation result, the output unit outputs sound indicating that the overall evaluation result.

26 . An evaluation apparatus that evaluates vehicle driving skills, the evaluation apparatus comprising:
a first evaluation unit that obtains a first evaluation result of vehicle driving skills based on measured data; a second evaluation unit that obtains a second evaluation result of the vehicle driving skills based on the measured data; an overall evaluation unit that obtains an overall evaluation result of the vehicle driving skills from the first evaluation result and the second evaluation result using conversion information; and an output controller that conveys the overall evaluation result to an output unit; wherein the conversion information defines the overall evaluation result such that the overall evaluation result decreases as the second evaluation result increases if the first evaluation result is lower than a threshold, and such that the overall evaluation result increases as the second evaluation result increases if the first evaluation result is higher than the threshold.

27 . The evaluation apparatus according to claim 26 , further comprising a measuring unit that obtains the measured data.

28 . The evaluation apparatus according to claim 26 , wherein the output unit is controlled by the output controller to indicate the overall evaluation result to a driver.

29 . A vehicle comprising the evaluation apparatus according to claim 26 .

Assignees

• Yamaha Motor Co Ltd

Inventors

• Nomura Yasushi
• Daimoto Hiroshi
• Morishima Keisuke
• Matsumoto Kazuhiro
• Yoshikura Hajime
• Okui Haruo

Classifications

• B60W2556/50

  of positioning data, e.g. GPS [Global Positioning System] data · CPC title

• B60W2520/16

  Pitch · CPC title

• B60W2050/0056

  Low-pass filters · CPC title

• B60W2050/0055

  High-pass filters · CPC title

• B60W2050/0057

  Frequency analysis, spectral techniques or transforms · CPC title