| 摘要 |
<p>A method and an apparatus for detecting a cable connection condition, wherein the method comprises: receiving a detection signal through a cable (301); comparing a first duty ratio with a second duty ratio, or comparing a first frequency with a second frequency, wherein the first duty ratio is a pre-stored original duty ratio of the detection signal, the first frequency is a pre-stored original frequency of the detection signal, the second duty ratio is an actual duty ratio of the detection signal after transmission through the cable, and the second frequency is an actual frequency of the detection signal after transmission through the cable (302); and according to a comparison result and a preset cable connection determination principle, determining the cable connection condition (303), and thereby implementing automatic and correct detection of the cable connection condition instead of manual distinguishing by identifying the cable manually.</p> |
