CN101137140B - Terminal NV parameter backup recovering method - Google Patents
Terminal NV parameter backup recovering method Download PDFInfo
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- CN101137140B CN101137140B CN2006101120612A CN200610112061A CN101137140B CN 101137140 B CN101137140 B CN 101137140B CN 2006101120612 A CN2006101120612 A CN 2006101120612A CN 200610112061 A CN200610112061 A CN 200610112061A CN 101137140 B CN101137140 B CN 101137140B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
This method includes steps: Step A. Transfer the data pack with NV_ITEM number (NN) to the bottom layer device (BLD). Step B. store the reply data pack sent from BLD into the file. Step C. Read the data pack with NN from the file and transfers it to BLD. Step D. BLD restores NV parameter. This invention can backup and restore any number of NV items, no matter it is the common NV or the special NV. Therefore, depending on different requirement of each project, this invention can backup and restore corresponding standard NV and save many working position, which is needed to execute the NV operation during the re-doing process before. This invention raises the production efficiency and saves lot of manpower cost for the company and the project.
Description
Technical field
The present invention provides a kind of advantages of simplicity and high efficiency NV (Nonvolatile) parameter backup method, can break through the limitation of traditional NV parameter backup method.
Background technology
At present, global digital mobile user has reached 1,300,000,000, and this numeral is expected in the coming years, double.It is predicted that global communications industry will present the great market up to 2,000,000,000 number of mobile users in 2008.
The mobile service in the whole world increases towards these three main directions of voice, multimedia and enterprise application with just using.Mobile data services will have increasing share in moving market.By in September, 2003, global mobile data services user reaches 100,000,000 people, accounts for the whole world 12.9 hundred million mobile subscribers' 7.7%, compares with the statistics in June, 2003 to have increased by 14%.By 2007, the mobile data services proportion will from 2002 10% rise to 30%, moving service market itself will become 600,000,000,000 market.
The current phone sales mode progressively changes to carrier customization; Operator is increasing to participate in the mobile phone research and development, concerning mobile phone research and development enterprise, often will sell in the face of a plurality of operators with a mobile phone; Demand is diversified, and diversified demand often can realize through NV.Because the parameter of backup is fixed, only limit to the important network parameter of radio frequency parameter and part with common NV parameter backup method, can not satisfy the demand of market diversification.The present invention provides a kind of advantages of simplicity and high efficiency NV parameter backup method, can break through the limitation of traditional NV parameter backup method.
The method of backup in the past and recovery NV just is applicable to the radio frequency NV item that some are common; But for some special NV; For example (ITEM=57, and each emergency numbers is corresponding to a specific packet, a plurality of emergency numbers are corresponding to a plurality of ITEM are identical but the packet that particular content is different for the emergency numbers among the 3G (WCDMA);), former method just is done for.
The instrument QPST of QualCom company though this instrument also can back up NV, and deposits into corresponding * .qcn file to the NV item at terminal; Also can corresponding * .qcn file be reverted in the terminal and go; But the NV item of backup can receive the restriction of high pass instrument QPST, and backup-and-restore does not go out the common NV item that our company oneself is dosed, and more backup-and-restore does not go out the special NV item that our company oneself is dosed; Like this; When production line is done over again, just have to increase the station common and special NV item that our company oneself is dosed to these and operate, increase station and just mean that company will spend more human resources and cost is produced.
Compare the traditional parameters backup method, the present invention has following characteristics:
(1) the NV parameter of backup can be selected flexibly, can delete according to the diversified demand of operator.
(2) can revise NV parameter, the demand of fast reaction market diversification rapidly.
(3) when production line carries out batch upgrade according to operator's new demand, through flexible configuration and modification NV parameter, can improve production line efficiency greatly, satisfy always nervous supply of material demand.
Summary of the invention
To defective and the deficiency that prior art exists, the present invention provides a kind of simple efficient, terminal NV parameter backup recovering method that can back up all parameters.
For achieving the above object, the present invention adopts following technical scheme: terminal NV parameter backup recovering method of the present invention, comprise as
Following step:
Steps A, computer will have NV_ITEM number packet and pass to the terminal;
Step B, the reply data bag that computer returns the terminal is saved in the file;
Step C, computer reads out the reply data bag from said file, said reply data bag is passed to the terminal;
Step D, the NV parameter is recovered according to the reply data bag that receives in the terminal, and said NV parameter comprises common NV and special NV, and the identity of common NV and effect are with a byte-identifier; The identity of special NV with use a plurality of byte-identifiers;
If common NV, then computer is with the disposable terminal of passing to of the reply data bag of common NV; If special NV,
Said steps A comprises: computer will have NV_ITEM number packet and pass to the terminal several times; Simultaneously a plurality of bytes of representative capacity and effect are passed to the terminal several times;
Said step B comprises: the reply data bag that computer returns the terminal is resolved, and is saved in the special NV file;
Said step C comprises: computer reads out the reply data bag from said special NV file, with passing to the terminal several times same NV number on the said reply data band;
Said step D comprises: special NV parameter is recovered according to the reply data bag that receives in the terminal.
Preferably: in said terminal NV parameter backup recovering method, said special NV is if the 57th NV,
Said steps A comprises: computer the packet of the 57th NV with 57 with the special address of another one be data packet head several times solicited message give the terminal; Special address refers among the special NV exactly except above-mentioned said first byte (NV_ITEM number), the content in the remaining several bytes that can represent the NV identity.
Said step B comprises: the terminal is to this data parsing, a plurality of reply data bags that return then, and computer is kept at these packets in the special NV file;
Said step C comprises: computer reads out the packet of the 57th NV from said special NV file, with 57 with the special address of another one be data packet head several times, send out recovering information and give the terminal;
Said step D comprises: this NV item is recovered at the terminal.
Preferably: in said terminal NV parameter backup recovering method, before said steps A, also comprise the steps:
Step 1, terminal are connected on the computer through the serial or parallel device port;
Step 2, utilize the serial input/output module to realize control and management to serial device, each control module of initialization and administration module;
Step 3, inspection computer, the terminal, whether interfacility link is normal, if normal, the mapping of device port checked then whether serial communication is effective when operation was set.
Step 4, carry out the preparation before the data manipulation, make the terminal get into off-line mode.
Preferably: in said terminal NV parameter backup recovering method,, then sound a warning if computer or terminal or interfacility link are undesired.
The present invention can back up and recover any multinomial NV; No matter this NV is common NV or special NV, like this, can be by the demands of different of each project; Backup and recovery corresponding standard NV; In process of rework, save and to carry out the station that NV operates before a plurality of, enhance productivity, for company and project have been saved great deal of labor.
Description of drawings:
Fig. 1 is the sketch map that is connected that computer passes through serial device and terminal equipment;
Fig. 2 is the sketch map that is connected that computer passes through LPT device and terminal equipment;
Fig. 3 is a flow chart of the present invention.
Embodiment
The technical problem that the present invention will solve is before CDMA or 3G product download and upgrade are done over again, and when backing up out common NV, can also back up out special NV item, download finish after, the NV (comprising special NV) with all previous backups return in the product and go again.
Referring to Fig. 1 and shown in Figure 2, be computer of the present invention and the sketch map that is connected of terminal equipment, wherein the connected mode of terminal and computer is not only these two kinds of methods.
Referring to Fig. 3, terminal NV parameter backup recovering method of the present invention may further comprise the steps:
1, the terminal is connected on the computer (notebook) through the serial or parallel device port, like UART, USB, PCMCIA mouth.
2, utilize serial input and output (SIO) module to realize control and management to serial device, each control module of initialization and administration module check whether each equipment is normal, if normal, then carry out next step operation, if undesired, then sound a warning.The mapping of when operation device port is set, checks then whether serial communication is effective, can be through obtaining the version number of equipment, show version number is checked then.
3, confirm that preceding two steps operation is no problem after, carry out the preparation before the data manipulation, for example make terminal entering off-line mode etc.
4, carry out data manipulation--the NV that-backup is all:
Earlier judge whether this NV_ITEM item is special NV in the time of backup.
If common NV, will have then that NV_ITEM number packet is disposable to be passed to the terminal and preserve the terminal return information.For example the 453rd NV is a common NV, is the packet of this common NV that disposable solicited message of data packet head given the terminal with 453 then, then the reply data bag that returns of receiving terminal and being kept among the file FILE.
If special NV then gives special value with each correlated variables in its data structure, send out packet several times and preserve the terminal return information to the terminal then.For example: the 57th NV is a special NV; Then the packet of this special NV with 57 with the special address of another one be data packet head several times solicited message give the terminal; The terminal to this data parsing after, a plurality of reply data bags that return, computer is kept at these packets among the file FILE.
5, move other data manipulations, for example down loading updating FLASH operation etc.
6, recover all NV:
Earlier judge whether this NV_ITEM item is special NV when recovering NV.
If common NV then will have packet disposable reading out from the file that preserve the front of NV_ITEM number, pass to the terminal then, carry out the recovery of common NV item.For example the 453rd NV is a common NV, then from the file FILE that preserve the front, read the packet of this common NV, and be that disposable recovering information of data packet head given the terminal with 453 then, make the terminal recover this NV item.
If special NV, the packet that then will have NV_ITEM number reads out from the file that preserve the front, gives special value with each correlated variables in its data structure and passes to the terminal then several times, makes the terminal recover this NV item.For example: the 57th NV is a special NV, then from the file FILE that preserve in the front, read the packet of this special NV, with 57 with the special address of another one be that data packet head is sent out recovering information several times and given the terminal, make the terminal recover this NV item.
7, carry out subsequent operation, for example restart terminal etc.
Claims (4)
1. a terminal NV parameter backup recovering method comprises the steps:
Steps A, computer will have NV_ITEM number packet and pass to the terminal;
Step B, the reply data bag that computer returns the terminal is saved in the file;
Step C, computer reads out the reply data bag from said file, said reply data bag is passed to the terminal;
Step D, the NV parameter is recovered according to the reply data bag that receives in the terminal, and said NV parameter comprises common NV and special NV, and the identity of common NV and effect are with a byte-identifier; The identity of special NV with use a plurality of byte-identifiers;
If common NV, then computer is with the disposable terminal of passing to of the reply data bag of common NV; If special NV,
Said steps A comprises: computer will have NV_ITEM number packet and pass to the terminal several times; Simultaneously a plurality of bytes of representative capacity and effect are passed to the terminal several times;
Said step B comprises: the reply data bag that computer returns the terminal is resolved, and is saved in the special NV file;
Said step C comprises: computer reads out the reply data bag from said special NV file, with passing to the terminal several times same NV number on the said reply data band;
Said step D comprises: special NV parameter is recovered according to the reply data bag that receives in the terminal.
2. terminal NV parameter backup recovering method according to claim 1 is characterized in that, said special NV is if the 57th NV,
Said steps A comprises: computer the packet of the 57th NV with 57 with the special address of another one be data packet head several times solicited message give the terminal;
Said step B comprises: the terminal is to this data parsing, a plurality of reply data bags that return then, and computer is kept at these packets in the special NV file;
Said step C comprises: computer reads out the packet of the 57th NV from said special NV file, with 57 with the special address of another one be data packet head several times, send out recovering information and give the terminal;
Said step D comprises: this NV item is recovered at the terminal.
3. terminal NV parameter backup recovering method according to claim 2 is characterized in that, before said steps A, also comprises the steps:
Step 1, terminal are connected on the computer through the serial or parallel device port;
Step 2, utilize the serial input/output module to realize control and management to serial device, each control module of initialization and administration module;
Step 3, inspection computer, the terminal, whether interfacility link is normal, if normal, the mapping of device port checked then whether serial communication is effective when operation was set;
Step 4, carry out the preparation before the data manipulation, make the terminal get into off-line mode.
4. terminal NV parameter backup recovering method according to claim 3 is characterized in that, if computer or terminal or interfacility link are undesired, then sounds a warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101120612A CN101137140B (en) | 2006-08-29 | 2006-08-29 | Terminal NV parameter backup recovering method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101120612A CN101137140B (en) | 2006-08-29 | 2006-08-29 | Terminal NV parameter backup recovering method |
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| CN101137140A CN101137140A (en) | 2008-03-05 |
| CN101137140B true CN101137140B (en) | 2012-07-11 |
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| CN2006101120612A Expired - Fee Related CN101137140B (en) | 2006-08-29 | 2006-08-29 | Terminal NV parameter backup recovering method |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860570B (en) * | 2010-06-10 | 2014-12-10 | 中兴通讯股份有限公司 | Method and system for backuping and restoring user data of mobile terminal |
| CN102081542A (en) * | 2011-01-24 | 2011-06-01 | 深圳桑菲消费通信有限公司 | Calibration data recovery method |
| CN102622283A (en) * | 2011-01-30 | 2012-08-01 | 上海三旗通信科技股份有限公司 | Backup recovery method and device for radio frequency calibration parameters of terminal |
| CN103577279B (en) * | 2012-07-30 | 2016-08-17 | 联想(北京)有限公司 | The data parameters restoration methods of a kind of communication module and electronic equipment |
| CN105279080B (en) * | 2014-06-30 | 2018-01-26 | 展讯通信（上海）有限公司 | Terminal power failure test method and device |
| CN104598335A (en) * | 2015-01-16 | 2015-05-06 | 深圳市中兴物联科技有限公司 | Method and device for restoring backup of NV parameters |
| CN106021029A (en) * | 2016-05-27 | 2016-10-12 | 努比亚技术有限公司 | Backup-recovery device and method of NV parameters |
| CN109474460A (en) * | 2018-10-23 | 2019-03-15 | 努比亚技术有限公司 | Anomaly parameter restorative procedure, mobile terminal and computer storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351292A (en) * | 2000-10-27 | 2002-05-29 | 刘劲彤 | Information stand-by and restoration method for wireless equipment |
| CN1567959A (en) * | 2003-07-03 | 2005-01-19 | 深圳市中兴移动技术有限公司 | Handset-PC computer communication system |
| EP1659810A1 (en) * | 2004-11-17 | 2006-05-24 | Telefonaktiebolaget LM Ericsson (publ) | Updating configuration parameters in a mobile terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351292A (en) * | 2000-10-27 | 2002-05-29 | 刘劲彤 | Information stand-by and restoration method for wireless equipment |
| CN1567959A (en) * | 2003-07-03 | 2005-01-19 | 深圳市中兴移动技术有限公司 | Handset-PC computer communication system |
| EP1659810A1 (en) * | 2004-11-17 | 2006-05-24 | Telefonaktiebolaget LM Ericsson (publ) | Updating configuration parameters in a mobile terminal |
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