Assessment support program and assessment support device for automatic braking system

An assessment support program for an automatic braking system executed by a computer having at least a CPU, the assessment support program executing the following steps:

• a regression analysis step making the CPU obtain a probability distribution by a logistic regression analysis with reading out from a memory a result of a test of whether or not a vehicle equipped with the automatic braking system collides with an obstacle under actuation of the automatic braking system;
• and
• an assessment step making the CPU function as a part that constitutes an assessment unit that makes an assessment of performance of the automatic braking system on the basis of a logarithm of an odds ratio relating to the probability distribution;
• wherein:
• an explanatory variable in the logistic regression analysis is a relative speed of the vehicle relative to the obstacle before the actuation of the automatic braking system;
• and
• a response variable in the logistic regression analysis is an occurrence probability of an event in the result of the test.

An assessment support program for an automatic braking system executed by a computer having at least a CPU, the assessment support program executing the following steps:

• a regression analysis step making the CPU obtain a probability distribution by a logistic regression analysis with reading out from a memory a result of a test of whether or not a vehicle equipped with the automatic braking system collides with an obstacle under actuation of the automatic braking system;
• and
• an assessment step making the CPU function as a part that constitutes an assessment unit that makes an assessment of performance of the automatic braking system on the basis of the probability distribution and an assessment subject judgment unit that judges whether or not the probability distribution is included in subjects of the assessment on the basis of a significance probability relating to the probability distribution;
• wherein:
• an explanatory variable in the logistic regression analysis is a relative speed of the vehicle relative to the obstacle before the actuation of the automatic braking system;
• and
• a response variable in the logistic regression analysis is an occurrence probability of an event in the result of the test.

An assessment support device for an automatic braking system having a computer having at least a CPU, comprising:

• an assessment unit for making an assessment of performance of the automatic braking system on the basis of a probability distribution, wherein
• the probability distribution of the assessment unit is obtained by a logistic regression analysis based on a result of a test of whether or not a vehicle equipped with the automatic braking system collides with an obstacle under actuation of the automatic braking system;
• an explanatory variable in the logistic regression analysis is a relative speed of the vehicle relative to the obstacle before the actuation of the automatic braking system;
• and
• a response variable in the logistic regression analysis is an occurrence probability of an event in the result of the test.