Differential cable detection method and device, electronic equipment and storage medium

The invention discloses a differential cable detection method. The method comprises the following steps: acquiring transmission durations of a first transmission link, a second transmission link, a third transmission link and a fourth transmission link; wherein the first transmission link comprises a first auxiliary cable, a first clamp cable and a first differential cable; the second transmission link comprises a second auxiliary cable, a second clamp cable and a second differential cable; the third transmission link comprises a first auxiliary cable, a second clamp cable and a second differential cable; the fourth transmission link comprises a second auxiliary cable, a first clamp cable and a first differential cable; and obtaining the differential delay inequality of the differential cable pair according to the transmission duration. According to the technical scheme provided by the embodiment of the invention, through the existing differential cable detection system, the transmission time length of the au