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A parallel data-to-serial data transmission method

A transmission method and serial data technology, applied in parallel/serial conversion, electrical digital data processing, instruments, etc., can solve the problems of data disorder, data delay, etc., to avoid data delay, improve transmission accuracy, avoid The effect of data clutter

Active Publication Date: 2016-11-16
哈尔滨明快机电科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The present invention provides a transmission method for converting parallel data into serial data, so as to solve the problem of data delay or data disorder in the prior art. For this reason, the present invention adopts the following technical solutions:

Method used

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  • A parallel data-to-serial data transmission method
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  • A parallel data-to-serial data transmission method

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] This specific embodiment provides a transmission method for changing parallel data into serial data, such as figure 1 shown, including:

[0015] S110. Extract predetermined parameter information of each parallel channel, where the parameter information is used to partition different parallel channels and data transmission times of different parallel channels.

[0016] As an option, the predetermined parameter information may include, but is not limited...

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Abstract

The invention provides a parallel data-to-serial data transmission method comprising the steps of extracting preset parameter information of each parallel channel, the parameter information being used for separating different parallel channels and data transmission time of the different parallel channels; making data packets for transmission out of collection data of each parallel channel and the preset parameter information corresponding to each parallel channel; performing serial transmission on the data packets of the parallel channels according to an arrival order. Through packaging transmission of data and parameter information, the method prevents data delay and data disorder, and improves the data transmission efficiency and transmission accuracy while guaranteeing the consistency of clocks and data.

Description

technical field [0001] The invention relates to a transmission method for converting parallel data into serial data, and belongs to the technical field of full-duplex synchronous serial bus communication. Background technique [0002] When developing BISS (Bidirectional Synchronous Serial, bidirectional synchronous serial interface)-C protocol interface board, we use FPGA (Field Programmable Gate Array, Field Programmable Gate Array) for five-channel data synchronous acquisition, this five-channel data synchronous The acquisition method is different from the traditional high-speed serial synchronous acquisition method. Even if the traditional high-speed serial synchronous acquisition speed is very fast, there is still a channel time difference between each channel. And this five-channel data synchronous acquisition method is completely parallel to solve the synchronization problem fundamentally. At the same time, after five-channel data synchronous acquisition, the data will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/42H03M9/00
Inventor 董彦良张卯瑞
Owner 哈尔滨明快机电科技有限公司
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