Single board read/writ system and method for information

A technology of reading and writing system and reading and writing method, applied in the field of electronics or communication, can solve the problems of unreliable reading and writing operation, unfavorable remote fault location and fault analysis, and high cost, saving software resources and operating costs, and facilitating remote faults Location and fault analysis, the effect of saving bandwidth costs
CN1862512AInactive Publication Date: 2006-11-15HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2006-11-15
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The present invention discloses a reading / writing system of single board information and method. The main control board of the invented system includes test control module, it is connected with CPU of main control board; the service board includes execution module connected with memory of the service board, said execution module is independent from CPU of service board or logic device; the described test control module is connected with the described execution module by means of interconnection line being in backboard. Besides, said invention also provides the concrete steps of implementing the invented method for reading / writing single board information.
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Description

technical field

[0001] The invention relates to the technical field of electronics or communication, in particular to a system and method for reading and writing information on a single board. Background technique

[0002] The electronic label and manufacturing information of the board is a kind of data stored in the non-volatile memory on the board, which is used to record and identify the name, model, barcode, BOM (Bill of Material, bill of materials) code and description of the board, Key content such as production date, manufacturer, and manufacturing location can also include important content such as software / logic / hardware / structural information on the board, business configuration data, and board processing / maintenance records.

[0003] The electronic label and manufacturing information of the board is one of the important data of the board. Its function is equivalent to the "ID card" of the board, and it is the only traceable symbol in the whole life cycle of the bo...

Claims

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