The utility model provides an intelligent network allies oneself with signal processing module of car, car vehicle condition signal input earlier the circuit to car ONSTART state acquisition, car ONSTART state acquisition circuit is connected with resistance class signal acquisition circuit, voltage class signal acquisition circuit and frequency class signal acquisition circuit respectively afterhandling, resistance class signal acquisition circuit, voltage class signal acquisition circuit and frequency class signal acquisition circuit all link to each other with the bidirectional output input of signal acquisition circuit's regulating circuit, behind information feedback regulation, export the communication circuit to by signal acquisition circuit's regulating circuit, and final car vehicle condition information removes and networks. The utility model has the characteristics of signal real -time processing is accurate, the interference killing feature is strong, the reliability is high and compatible good.