Data time-division transmission method and system

A data and data source technology, applied in the field of data transmission, can solve the problems of large storage space transmission speed, unsuitable data transmission, etc., and achieve the effect of efficient multiplexing, small logic scale, and easy control.

Active Publication Date: 2017-06-13
SANECHIPS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Even if a high-speed serial-to-parallel conversion (such as serdes) technology is used, it is not suitable for transmitting this type of data, because the data line exclusive method requires a large storage space or a very high transmission speed when the data source interval time is arbitrary. complete transfer

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  • Data time-division transmission method and system
  • Data time-division transmission method and system
  • Data time-division transmission method and system

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Such as figure 1 As shown, it is a flow chart of a data time-division transmission method of the present invention, including,

[0037] Step S101, store the data source in the corresponding unit of the buffer data buffer according to the rules specified by the user; at the same time, update the flag state register Flag_reg according to the incoming status of the data source; select the current time slot number ts_num from the service configuration register Configuration information ts_cu, if the flag bit of Flag_reg corresponding to ts_cur is va...

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Abstract

The invention relates to a data time-division transmission method, comprising: storing a data source in a buffer, and updating a flag state register according to the state information of the data source; selecting the current time slot configuration information from the service configuration register according to the current time slot number, and controlling The counter is accumulated, and the data in the buffer is read and sent according to the count value of the counter and the current time slot configuration information; the position of the time slot frame head is judged according to the effective time interval of the data frame head signal, and the time slot counter is triggered; When the frame header is valid, the current time slot configuration information is selected according to the value of the time slot counter, and the counter is triggered to accumulate, and according to the count value of the counter and the current time slot configuration information, the data is saved in the buffer and restored data source. The invention also relates to a data time-division transmission system. Adopting the technical proposal of the invention, it has the advantages of simple structure, easy control, good applicability and the like.

Description

technical field [0001] The present invention relates to the field of data transmission, in particular, to a data time-division transmission method, a data time-division transmission method, a data time-division reception method, a data time-division transmission system, a data time-division transmission device, and a data time-division reception device. Background technique [0002] Most of the current transmission technologies are aimed at one or more fixed types of data sources. For example, when an optical transmission frame is transmitted, complex processing needs to be performed on the overhead data in the optical transmission frame. For different application environments, the specific processing process of frame overhead is very different. The common processing method is to use the CPU and registers to read overhead data asynchronously, and complete the data exchange between the overhead processing logic and the chip. [0003] In the field of transmission technology, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04J3/16
Inventor 高正坤李国栋
Owner SANECHIPS TECH CO LTD
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