Signal conditioning circuit based on intelligent vehicle

The utility model relates to the technical field of signal conditioning, and discloses a signal conditioning circuit based on an intelligent vehicle, which is simpler in circuit structure and better in stability, and comprises a detection circuit (101) used for acquiring a position signal of the intelligent vehicle running on a preset lane; the bias voltage circuit (102) is used for receiving a bias voltage signal input by a power supply end; the amplifying circuit (103) is used for receiving the position signal and the bias voltage signal and superposing a direct current component on the position signal; the input end of the detection circuit (104) is connected with the output end of the amplification circuit (103), and the detection circuit (104) is used for receiving the position signal and subtracting the added bias voltage signal to restore the original position signal; and the input end of the master controller (U102) is connected with the output end of the detection circuit (104), and the master contro