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Method and system for improving reading reliability of data information between boards

A technology of data information and reliability, which is applied in the field of communication, can solve problems such as wrong action, reading data errors, and ignorance, and achieve the effects of reliable work, scientific design, and low cost

Inactive Publication Date: 2013-05-08
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of a large amount of noise interference information in the system, when the board reads data information such as the board type information of other boards, the problem of reading data errors and not knowing it often occurs, resulting in unreliable or even wrong actions of the system

Method used

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  • Method and system for improving reading reliability of data information between boards
  • Method and system for improving reading reliability of data information between boards
  • Method and system for improving reading reliability of data information between boards

Examples

Experimental program
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Embodiment Construction

[0029] The basic idea of ​​the present invention is: to set a check bit after the inter-board data information; to check the read inter-board data information according to the check bit, so as to realize reliable reading of the inter-board data information.

[0030] The implementation of the technical solution will be further described in detail below in conjunction with the accompanying drawings.

[0031] Such as figure 2 As shown, a method for improving the reliability of reading data information between boards, the method includes the following steps:

[0032] Step 101, setting a check digit after the inter-board data information.

[0033] Step 102, check the read inter-board data information according to the check digit.

[0034] Here, the reliable reading of the data information between the boards can be realized by means of parity bit verification.

[0035] For the technical solution constituted by steps 101 to 102, the specific process of step 102 includes the follo...

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PUM

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Abstract

The invention discloses a method for improving reading reliability of data information between boards, comprising the following steps: a checking position is arranged behind the data information between boards, and read data information between boards is checked according to the checking position. The invention also discloses a system for improving reading reliability of data information between boards. A setting unit and a checking unit are arranged in the system, wherein, the setting unit is used for arranging the checking position behind the data information between boards, and the checking unit is used for checking the read data information between boards according to the checking position. The method and the system of the invention can improve the reading reliability of board-type information.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for improving the reliability of reading data information between boards. Background technique [0002] In the fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and other communication fields, the higher and higher communication rate and the increasing system requirements make the bus of the backplane wider and wider. The design is becoming more and more complex. In a complex communication system, many single boards are interconnected through the backplane, and one single board in the system will read data information such as board type information of other single boards through the backplane multiple times. Such as figure 1 As shown, the data information of other boards read by a single board through the backplane is D0~D3. The meaning of the inter-data information will not ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L12/24
Inventor 买春法
Owner ZTE CORP
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