| 摘要 |
Provided in the present invention is a method for implementing data transmission by means of an audio interface, comprising: a first apparatus sends to a second apparatus an ith data packet, said ith data packet being the ith packet of N data packets into which the first apparatus has packaged data to be processed, the ith packet at least comprising the ith data packet ID information, 1≤i≤N, wherein i and N are both positive integers; if within a first preset time the second apparatus receives and authenticates the ith data packet and obtains correct authentication information, and if 1≤i≤N, the second apparatus stores the ith data packet, and sends to the first apparatus the correct feedback packet of the ith data packet, said correct feedback packet of the first ith data packet comprising the ith data packet ID information and correct ID information; the first apparatus receives the correct feedback packet of the ith data packet, and if within a second preset time the first apparatus receives and authenticates the correct feedback packet of the ith data packet and obtains correct authentication, then the first apparatus sends to the second apparatus an i+1 data packet; and if i=N, after storing the Nth data packet, the second apparatus processes the stored first to the Nth data packets. |
