Vehicle brake shoe wear detection system and detection method and vehicle

The invention discloses a vehicle brake shoe wear detection system and detection method and a vehicle, the vehicle brake shoe wear detection system comprises a plurality of detection units connected in parallel, the plurality of detection units are pre-embedded in brake shoes at a plurality of wheel ends of the vehicle, the plurality of detection units are connected in parallel, and the plurality of detection units are pre-embedded in the brake shoes at a plurality of wheel ends of the vehicle. The detection unit is used for detecting wear information of the pre-embedded brake shoe; the first end of the measuring device is connected with the first output end, the second end of the measuring device is connected with the second output end, and the measuring device is used for obtaining the output value after the multiple detection units are connected in parallel and determining the abraded brake shoe according to the output value. By adopting the system, which wheel end brake shoe is abraded can be quickly and