Research Article
A Safety Collision Avoidance Algorithm Based on Comprehensive Characteristics
Algorithm 1
The pseudocode of the algorithm.
| Algorithm: calculate reaction time, braking time, early warning distance, and braking distance conversion | | input: AGE, HEALTH, MENTAL STATE INDEX, VISUAL ACUITY, DRIVING AGE, RELATIVE SPEED, RELATIVE DISTANCE | | output: Warning distance, braking distance | | function Response Time Based on Driver Characteristics (AGE, HEALTH, MENTAL STATE INDEX, VISUAL ACUITY, DRIVING AGE) | | = The weighted average is integrated to determine the weight of each parameter | | = Modified reaction time | | return | | end function | | function Braking Time Based on Environmental Characteristics (RELATIVE SPEED, RELATIVE DISTANCE) | | = Sum of braking time of each stage | | return | | end function | | function The warning time is converted to the warning distance (, ) | | = The product of fixed threshold of TTC warning time and relative speed | | = The product of the minimum braking time and the relative speed | | return, | | end function |
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