Introduction - If you have any usage issues, please Google them yourself
Mazda model simulation of vehicle safety distance model: DBR: braking distance, V: vehicle speed, relative speed, maximum deceleration of the vehicle (taken here), maximum deceleration of the target vehicle (taken here as 8m / S2), driver response delay time (taken here as 0.1s), brake delay time (taken here as 0.6s), d0: minimum stopping distance (taken here as 3M)