Automobile locking-proof controller with agglutination controlling self-learning function

An anti-locking controller of the automobile with the functions of adhesion control and self study includes a speed signal shaping module, a microprocessor CPU, a direct current motor, a valve electrical source driving module, a valve driving module, a diagnosis module and a bus level conversion module. The automobile speed signal is transformed a sine wave into digital pulse signal and input the microprocessor CPU by the speed signal shaping module, and the microprocessor CPU figures out relevant physical quantity according to the speed signal to confirm whether the vehicle slips or not, and if certain wheel is judged as being slip, the microprocessor CPU can promptly send a motor driving signal and a valve electrical source signal to the direct current motor and the valve electrical source driving module to start the motor and the valve electrical source, then relevant valve control signal is sent to execute the adhesion control towards the slip wheel; the controller uses an adhesion tracing parameter SPf t