Vehicle-following Deceleration Control Method and System

A vehicle-following deceleration control system, comprising:

• a monitoring module, configured to acquire a current deceleration of a front vehicle and an current inter-vehicle time distance between a current vehicle and the front vehicle, and monitor whether a brake lamp of the front vehicle lights or not;
• a correction module, configured to, when it is monitored that the brake lamp of the front vehicle lights;
• perform increase, correction on an absolute value of the current deceleration of the front vehicle to obtain a deceleration corrected value, and/or perform an increase correction, on a preset inter-vehicle time distance threshold of an Adaptive Cruise Control (ACC) system of the current vehicle to obtain an inter-vehicle time distance threshold corrected value;
• and
• a deceleration response module, configured to send a deceleration request via the ACC system of the current vehicle, in a case where an absolute value of the deceleration corrected value is greater than or equal to an absolute value of a preset deceleration threshold of the ACC system of the current vehicle, or in a case where the current inter-vehicle time distance between the current vehicle and the front vehicle is smaller than or equal to the inter-vehicle time distance threshold corrected value.