SINGLE-WIRE TRANSMISSION INTERFACE AND SINGLE-WIRE TRANSMISSION METHOD AND POWER SUPPLY SYSTEM ADOPTING SINGLE-WIRE TRANSMISSION METHOD

摘要

The present invention discloses a single-wire transmission method, which includes: providing a transmission signal including alternating high and low levels through a single-wire, wherein a period of one of the high and low levels defining a reference time and a period of the other of the high and low levels defining a content time; determining a relative relationship between the reference time and the content time; when the content time is smaller than a proportion of the reference time, defining the content time to express a first meaning; and when the content time is larger than the proportion of the reference time, defining the content time to express a second meaning.