DATA SENDING APPARATUS, DATA RECEIVING APPARATUS, DATA TRANSMISSION METHOD, AND DATA TRANSMISSION SYSTEM

Provided in the embodiments of the present application are a data sending apparatus, a data receiving apparatus, a data transmission method, and a data transmission system. The data sending apparatus is used for transmitting data to the data receiving apparatus by means of a data frame in a synchron...

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Bibliographische Detailangaben
Hauptverfasser:	YUE, Huawei, GAO, Lin, HAN, Yunfeng
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	Provided in the embodiments of the present application are a data sending apparatus, a data receiving apparatus, a data transmission method, and a data transmission system. The data sending apparatus is used for transmitting data to the data receiving apparatus by means of a data frame in a synchronization link, wherein the data carries a data clock, and the synchronization link is provided with a link clock. The data sending apparatus comprises a first controller and a first communication interface. The first controller is used for: controlling the first communication interface, and sending, within a preset time, data to the data receiving apparatus in the form of a data packet by means of the data frame; acquiring a count value of the link clock and a count value of the data clock within the preset time, and obtaining a clock count difference value according to a difference value between a count value variation of the link clock and a count value variation of the data clock within the preset time; and accor