CN104035902B - A kind of method and communication system for accessing data - Google Patents
A kind of method and communication system for accessing data Download PDFInfo
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- CN104035902B CN104035902B CN201410313050.5A CN201410313050A CN104035902B CN 104035902 B CN104035902 B CN 104035902B CN 201410313050 A CN201410313050 A CN 201410313050A CN 104035902 B CN104035902 B CN 104035902B
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- slave unit
- data
- data access
- main equipment
- access instruction
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Abstract
The present embodiments relate to mobile communication technology field, more particularly to a kind of method and communication system for accessing data.This method includes：Slave unit in off-mode detects be connected self by connecting line with main equipment after, start the module related to data access function；The main equipment generates the data access instruction to the slave unit according to the operation of user, and sends the data access instruction to the slave unit by the connecting line；The slave unit receives the data access instruction by the module and performs data access operation corresponding to the data access instruction.This method can main equipment access be in off-mode under slave unit in data, realize the access to the data in the slave unit under off-mode.
Description
Technical field
The present embodiments relate to mobile communication technology field, more particularly to a kind of method and communication system for accessing data
System.
Background technology
Intelligent machine epoch, battery electric quantity turn into the short slab that user uses mobile device, and many times mobile device all can be by
Shut down in low battery.User can not be in off-mode in the case of non-Tape movement power supply and without charging equipment
Under charging of mobile devices.
At present, the mobile device (i.e. slave unit) being under off-mode can be established by connecting line with being in start shape
The connection of mobile device (i.e. main equipment) under state so that main equipment can be that slave unit charges, wherein, connecting line includes OTG
(On-The-Go, connecting external device) line and USB (Universal Serial Bus, USB) line, and OTG lines
A types USB be connected with the USB tongues of the main equipment, the Type B USB of OTG lines is inserted with the Type B USB of the USB line
Mouth connection, the A types USB of the USB line and the USB tongues of slave unit connect.
Although main equipment can be that slave unit charges by connecting line, can not because slave unit is in off-mode
The data in slave unit are conducted interviews by main equipment.That is, the information in mobile device under off-mode can not be obtained,
For example, it is stored in the file of the document management module of mobile device and picture etc. under off-mode.
The content of the invention
The purpose of the embodiment of the present invention is to propose a kind of method and communication system for accessing data, to realize in shutdown
The access of data in mobile terminal under state.
On the one hand, the embodiments of the invention provide a kind of method for accessing data, including：
Slave unit in off-mode detects be connected self by connecting line with main equipment after, start and data access
The related module of function；
The main equipment generates the data access instruction to the slave unit according to the operation of user, and passes through the connection
Line sends the data access instruction to the slave unit；
The slave unit receives the data access instruction by the module and performs the data access instruction and corresponds to
Data access operation.
On the other hand, the embodiments of the invention provide a kind of communication system, including slave unit in off-mode, master are set
Standby and connecting line, wherein,
The connecting line, for connecting the slave unit and the main equipment；
The slave unit, for after detecting and being connected self by connecting line with main equipment, starting and data access function
Related module；The data access instruction is received by the module and performs data corresponding to the data access instruction and is visited
Ask operation；
The main equipment, the data access instruction for the operation generation according to user to the slave unit, and pass through institute
State connecting line and send the data access instruction to the slave unit.
The method and communication system provided in an embodiment of the present invention for accessing data, there is provided one kind accesses and is in off-mode
The method of data in lower mobile device.The embodiment of the present invention is accessed in the method for data, in the slave unit inspection in off-mode
Measure after establishing connection with the main equipment in open state self by connecting line, the related mould of log-on data access function
Block so that after the main equipment sends data access instruction to the slave unit, the slave unit can pass through the module of startup
Receive and perform data access operation corresponding to the data access instruction, so as to access be under off-mode from setting
Data in standby.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms the embodiment of the present invention
A part, the restriction to the embodiment of the present invention is not formed.In the accompanying drawings：
Fig. 1 is the implementation process figure of the method for the access data provided in first embodiment of the invention；
Fig. 2 is the implementation process of the main equipment that is provided in second embodiment of the invention to the access method of data in slave unit
Figure；
Fig. 3 is the implementation process figure of the data access method of the slave unit provided in third embodiment of the invention；
Fig. 4 is the structural representation of the communication system provided in fourth embodiment of the invention；
Fig. 5 is the structural representation of the mobile device provided in fifth embodiment of the invention；
Fig. 6 is the structural representation of the mobile device provided in sixth embodiment of the invention
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the embodiment of the present invention is carried out in further detail with complete explanation.It can manage
Solution, specific embodiment described herein are only used for explaining the embodiment of the present invention, rather than the restriction to the embodiment of the present invention.
It also should be noted that for the ease of description, the part related to the embodiment of the present invention rather than entirely is illustrate only in accompanying drawing
Portion's content.
First embodiment
Fig. 1 is the implementation process figure of the method for the access data provided in first embodiment of the invention, and this method can be by
The communication system for accessing data performs, and the system can be realized by software and/or hardware.The implementation process includes：
Step 11, the slave unit in off-mode detected after being connected self by connecting line with main equipment, start with
The related module of data access function.
Preset carries out charging setting to slave unit so that the slave unit in off-mode itself is electrically charged detecting
When can start the module related to data access function.Detected in the slave unit in off-mode self by connecting line
After being connected with main equipment, main equipment is charged by connecting line for slave unit, and the slave unit starts related to data access function
Module.
Wherein, the main equipment can include according to the operation generation of user to the data access instruction of the slave unit：
The main equipment shows the listed files of the slave unit；The main equipment obtains operation letter of the user to the listed files
Breath；The main equipment generates the data access instruction to the slave unit according to the operation information of acquisition.
After it is that the slave unit charges that the main equipment is by the connecting line, main equipment shows the file row of slave unit
Table so that user can obtain the fileinfo in slave unit by the listed files that main equipment is shown, wherein, fileinfo bag
Include numbering of the title of file, the storage address of file and file etc..User determines and performed to master according to the listed files
The operation of equipment, for example, user is according to listed files, it is determined that the fileinfo to be read by slave unit, or, it is determined that will to from
The fileinfo of equipment deposit, so that it is determined that and performing to the operation information of listed files.Main equipment obtains user to the text
After the operation information of part list, the data access instruction according to the generation of the operation information of acquisition to the slave unit.Therefore,
Main equipment shows the listed files of slave unit, contributes to user to determine to operate the access that slave unit is carried out, and then improve life
Into the efficiency of data access instruction.
Wherein, the module can include：Document management module, data reception module and data memory module.When in
During the slave unit charging of off-mode, start the module so that although slave unit is still within off-mode, but it can be with
Command information is received by data reception module, can also be by data memory module data storage information, but also can lead to
File and picture for crossing in document management module access slave etc..
It should be noted that being not construed as limiting in first embodiment of the invention to the particular content of the module, need to only cause
Slave unit in off-mode can receive, write or read data message.
Step 12, the main equipment operate data access instruction of the generation to the slave unit according to user's, and passed through
The connecting line sends the data access instruction to the slave unit.
The main equipment generates the data access instruction to the slave unit according to operation of the user to its own, wherein,
Operation of the user to main equipment can be：User is performed to slave unit read data manipulation on the master, or slave unit is performed
Data writing operation etc..The main equipment sends the data access instruction by connecting line to the slave unit.
Step 13, the slave unit receive the data access instruction and perform the data access by the module to be referred to
Data access operation corresponding to order.
The slave unit is received by the module related to data access function started in step 11 by the main equipment
Data access instruction, and perform data access operation corresponding to data access instruction.Wherein, data access instruction includes reading data
Data command is instructed and writes, accordingly, data access operation includes reading data manipulation and data writing operation.
Therefore, in first embodiment of the invention, the reading to the slave unit under off-mode can be realized by main equipment
In data manipulation and data writing operation, i.e. first embodiment of the invention, the number to the slave unit under off-mode is realized
According to access.
Wherein, when the data access instruction is reads data command, the slave unit passes through described in module reception
Data access instruction simultaneously performs data access operation corresponding to the data access instruction, including：The slave unit passes through described
Module receives the reading data command and reads the data message to be read indicated by the reading data command, and passes through the company
Wiring sends the data message to be read to the main equipment；The main equipment is received, stored and shows the access of continuing
It is believed that breath.
Wherein, when the data access instruction is reads data command, can include in the reading data command：It is to be read
Explanation of the title of data message, the storage address of data message to be read and data message to be read etc..The slave unit is led to
Cross after the module receives the reading data command, can obtain the storage address of the data message to be read, and from this
The data message to be read is read in memory cell corresponding to storage address, and is sent out by the connecting line to the main equipment
Send the data message to be read；The main equipment receives, stores and show the data message to be read.Therefore, when described
When data access instruction is reads data command, the main equipment can perform reading to the data message to be read in the slave unit
Operation.
Wherein, when the data access instruction for when writing data command, the slave unit passes through described in module reception
Data access instruction simultaneously performs data access operation corresponding to the data access instruction, including：The slave unit is received and deposited
The data message to be written included in storage write data instruction.
Wherein, when the data access instruction for when writing data command, write data can include in instructing：It is described to write
Data message to be written, the title of data message to be written etc. corresponding to data command so that slave unit receives write data
Can be that data message to be written distributes memory cell, and the number to be written is stored in the memory cell of distribution after instruction
It is believed that breath.Wherein, write data instruction can also include the storage address of data message to be written so that when slave unit receives
After write data instruction, data information memory is written into memory cell corresponding to the storage address.I.e. main equipment exists
When writing data command to slave unit transmission, additionally it is possible to be data message designated memory cell to be written.
To sum up, first embodiment of the invention provides one kind under slave unit power down condition, can pass through main equipment and its
Be attached so that user goes to access or operates the fileinfo that is stored in slave unit, wherein, main equipment by including
The connecting line of OTG lines is connected with slave unit.Slave unit is mounted on main equipment, obtains and shows the listed files of slave unit,
Go forward side by side style of writing part read and write access.Specifically, when slave unit is in off-mode in user for power saving or out of power, lead to
Cross OTG lines slave unit is connected on main equipment so that main equipment charges for slave unit；When slave unit detect self by
When OTG lines are connected with main equipment, start the module related to data access function so that slave unit is mounted on main equipment；It is main
Equipment obtains listed files in slave unit, and the operation according to user generates and sends data access instruction so that slave unit receives
And perform and operated corresponding to the data access instruction.Therefore, in first embodiment of the invention, there is provided a kind of case of emergency carries
The method for taking the data in the slave unit under off-mode, has also provided the user a kind of method of the shared data of power saving.
In first embodiment of the invention, there is provided access data method in, realize under off-mode from
The data access operation of equipment, i.e., the slave unit under off-mode is mounted on the main equipment by connecting line, made
The data message in the slave unit or the data storage information in the slave unit can be read by obtaining the main equipment.
Second embodiment：
Fig. 2 is the implementation process of the main equipment that is provided in second embodiment of the invention to the access method of data in slave unit
Figure, the executive agent of the step are：Main equipment under open state.The implementation process includes：
Step 21, main equipment detect self by connecting line with off-mode slave unit be connected after, be described
Slave unit charges so that the slave unit starts the module related to data access function.
Step 22, the main equipment operate data access instruction of the generation to the slave unit according to user's, and passed through
The connecting line sends the data access instruction to the slave unit so that the slave unit passes through described in module reception
Data access instruction simultaneously performs data access operation corresponding to the data access instruction.
The main equipment generates the data access instruction to the slave unit according to operation of the user to main equipment, and leads to
Cross the connecting line and send the data access instruction to the slave unit so that slave unit receives the data access instruction simultaneously
Perform data access operation corresponding to the data access instruction.And then so that main equipment can be to connected slave unit
Carry out data access operation.
Wherein, the main equipment can include according to the operation generation of user to the data access instruction of the slave unit：
The main equipment shows the listed files of the slave unit；The main equipment obtains operation information of the user to the literary list；
The main equipment generates the data access instruction to the slave unit according to the operation information of acquisition.
Wherein, when the data access instruction is reads data command, sent by the connecting line to the slave unit
The data access instruction so that the slave unit receives the data access instruction by the module and performs the data
Data access operation corresponding to access instruction, it can include：The reading data are sent to the slave unit by the connecting line
Instruction so that the slave unit receives the reading data command by the module and read indicated by the reading data command
Data message to be read, and the slave unit is sent the data to be read to the main equipment by connecting line and is believed
Breath；The main equipment receives, stores and show the data message to be read.
Wherein, when the data access instruction is to write data command, sent by the connecting line to the slave unit
The data access instruction so that the slave unit is received by the module and performs number corresponding to the data access instruction
Operate, can include according to accessing：Write data are sent by the connecting line to the slave unit to instruct so that described from setting
The standby data message to be written for receiving and storing write data instruction and include.
Wherein, the module can include：Document management module, data reception module and data memory module.
The main equipment provided in second embodiment of the invention in the access method of data in slave unit, main equipment according to
The operation generation data access instruction at family, and send data access instruction to slave unit so that the slave unit can pass through
The module receives the data access instruction, and performs data access operation corresponding to the data access instruction.
3rd embodiment：
Fig. 3 is the implementation process figure of the data access method of the slave unit provided in third embodiment of the invention, the step
Executive agent be：Slave unit under under off-mode.The implementation process includes：
Step 31, the slave unit in off-mode detected after being connected self by connecting line with main equipment, start with
The related module of data access function.
Step 32, the data access generated according to the operation of user that the main equipment is sent is received by the connecting line
Instruction.
Step 33, pass through data access operation corresponding to the module execution data access instruction.
Wherein, when the data access instruction is reads data command, the slave unit passes through described in module reception
Data access instruction simultaneously performs data access operation corresponding to the data access instruction, including：The slave unit passes through described
Module receives the reading data command and reads the data message to be read indicated by the reading data command, and passes through the company
Wiring sends the data message to be read to the main equipment so that the main equipment is received, stored and shows described continue
Take data message.
Wherein, when the data access instruction for when writing data command, the slave unit is received and held by the module
Data access operation corresponding to the row data access instruction, including：The slave unit receives and stores write data instruction
Comprising data message to be written.
Wherein, the module can include：Document management module, data reception module and data memory module.
In the data access method of the slave unit provided in third embodiment of the invention, when mobile device (that is, slave unit)
During in off-mode, the data inside connected main equipment access slave can be passed through.
It is below the communications system embodiment and mobile device embodiment of the embodiment of the present invention, the inventive method embodiment,
Communications system embodiment and mobile device embodiment belong to same design, the not detailed description in communication system and mobile device
Detail content, it may be referred to above method embodiment.
Fourth embodiment：
Fig. 4 is the structural representation of the communication system provided in fourth embodiment of the invention, and the communication system includes：It is in
Slave unit 41, main equipment 42 and the connecting line 43 of off-mode, wherein,
The connecting line 43, for connecting the slave unit 41 and the main equipment 42；The slave unit 41, for detecting
To after being connected self by connecting line 43 with main equipment 42, start the module related to data access function；Pass through the module
Receive the data access instruction and perform data access operation corresponding to the data access instruction；The main equipment 42, use
According to the operation generation of user to the data access instruction of the slave unit 41, and by the connecting line 43 to described from setting
Standby 41 send the data access instruction.
Wherein, when the data access instruction is reads data command, the slave unit 41 is specifically used for：The module connects
Receive the reading data command and read the data message to be read indicated by the reading data command, and pass through the connecting line 43
The data message to be read is sent to the main equipment 42；The main equipment 42, it is additionally operable to receive, store and show described treat
Read data message.
Wherein, when the data access instruction for when writing data command, the slave unit 41 is specifically used for：Receive and store
The data message to be written that write data instruction includes.
Wherein, the main equipment 42 is specifically used for：Show the listed files of the slave unit 41；User is obtained to the text
The operation information of part list；Data access instruction according to the generation of the operation information of acquisition to the slave unit 41.
Wherein, the module also includes：Document management module, data reception module and data memory module.
In the communication system that fourth embodiment of the invention provides, when slave unit does not open machine or out of power into shutdown shape
State, and slave unit can not being charged or without portable power source, but be badly in need of in access slave file when, can be logical by this
Main equipment in letter system realizes the data access operation to slave unit.
5th embodiment：
Fig. 5 is the structural representation of the mobile device provided in fifth embodiment of the invention, and the mobile device can conduct
Main equipment in the communication system provided in fourth embodiment of the invention.The mobile device includes：
Charhing unit 51, detect for main equipment and be connected self by connecting line with the slave unit in off-mode
Afterwards, charged for the slave unit；Instruction generation unit 52, the data of the slave unit are visited for the operation generation according to user
Ask instruction；Instruction sending unit 53, for sending the data access instruction to the slave unit by the connecting line so that
The slave unit receives the data access instruction by the module and performs data corresponding to the data access instruction and visits
Ask operation.
Instruction generation unit 52 is visited the data of the slave unit according to operation generation of the user to main equipment in main equipment
Instruction is asked, and the instruction sending unit 52 sends the data access instruction by the connecting line to the slave unit,
So that slave unit receives the data access instruction and performs data access operation corresponding to the data access instruction.And then
Main device is set to carry out data access operation to connected slave unit.
Wherein, instruction generation unit 52 can include：List display subelement, for showing that the file of the slave unit arranges
Table；Acquisition of information subelement, for obtaining operation information of the user to the listed files；Instruction generation subelement, for root
The data access instruction to the slave unit is generated according to the operation information of acquisition.
Wherein, the instruction sending unit 53, can include：Instruction sends the first subelement, for being visited when the data
When asking instruction to read data command, the reading data command is sent to the slave unit by the connecting line so that it is described from
Equipment receives the reading data command by the module and reads the data message to be read indicated by the reading data command,
And the slave unit is caused to send the data message to be read to the main equipment by the connecting line；Message reference is single
Member, for receiving, storing and show the data message to be read.
Wherein, the instruction sending unit 53, can include：Instruction sends the second subelement, for being visited when the data
Ask instruction for write data command when, by the connecting line to the slave unit send write data instruct so that it is described from
Equipment receives and stored the data message to be written that write data instruction includes.
Wherein, the module can include：Document management module, data reception module and data memory module.
The main equipment provided in fifth embodiment of the invention can realize the data access operation to slave unit.Main equipment energy
It is enough to be generated according to the operation of user and send data access instruction to slave unit so that the slave unit can pass through the module
Receive and perform data access operation corresponding to the data access instruction.
Sixth embodiment：
Fig. 6 is the structural representation of the mobile device provided in sixth embodiment of the invention, and the mobile device can conduct
Slave unit in the communication system provided in fourth embodiment of the invention.The mobile device includes：
Starting module 61, detect for the slave unit in off-mode and be connected self by connecting line with main equipment
Afterwards, the module related to data access function is started；Instruction reception unit 62, set for receiving the master by the connecting line
The data access instruction generated according to the operation of user that preparation is sent；Instruction execution unit 63, for being received by the module
The data access instruction simultaneously performs data access operation corresponding to the data access instruction.
Wherein, the instruction execution unit 63 can include：First receiving subelement, for when the data access instruction
During to read data command, the reading data command being received by the module and reads continuing indicated by the reading data command
Take data message；Information transmission sub-unit, for sending the data message to be read to the main equipment so that the master sets
It is standby to receive, store and show the data message to be read.
Wherein, the instruction execution unit 63 can include：Second receiving subelement, for when the data access instruction
During to write data command, write data instruction is received；Storing sub-units, for store write data instruction include it is to be written
Enter data message.
Wherein, the module can include：Document management module, data reception module and data memory module.
When the slave unit provided in sixth embodiment of the invention is in off-mode, connected main equipment can be passed through
Access its internal data.
The preferred embodiment of the embodiment of the present invention is the foregoing is only, is not intended to limit the invention embodiment, for this
For art personnel, the embodiment of the present invention can have various changes and change.It is all in the spiritual and former of the embodiment of the present invention
Any modification, equivalent substitution and improvements made within reason etc., should be included within the protection domain of the embodiment of the present invention.
Claims (6)
- A kind of 1. method for accessing data, it is characterised in that including：Slave unit in off-mode detects be connected self by connecting line with main equipment after, start and data access function Related module, wherein, it is preset that charging setting is carried out to slave unit so that the slave unit in off-mode is detecting certainly Body can start the module related to data access function when being electrically charged, the module includes document management module, data receiver Module and data memory module, the slave unit and the main equipment are the mobile device of same type, and the connecting line connects for OTG Wiring；The main equipment according to the operation generation of user to the data access instruction of the slave unit, and by the connecting line to The slave unit sends the data access instruction；The slave unit receives the data access instruction by the module and performs number corresponding to the data access instruction Operated according to accessing；Wherein, the main equipment according to the operation generation of user to the data access instruction of the slave unit, including：The main equipment shows the listed files of the slave unit；The main equipment obtains operation information of the user to the listed files；The main equipment generates the data access instruction to the slave unit according to the operation information of acquisition.
- 2. according to the method for claim 1, it is characterised in that when the data access instruction is reads data command, institute Slave unit is stated to receive the data access instruction by the module and perform data access corresponding to the data access instruction Operation, including：The slave unit receives the reading data command by the module and reads continuing indicated by the reading data command Data message is taken, and the data message to be read is sent to the main equipment by the connecting line；The main equipment receives, stores and show the data message to be read.
- 3. according to the method for claim 1, it is characterised in that when the data access instruction is to write data command, institute Slave unit is stated to receive the data access instruction by the module and perform data access corresponding to the data access instruction Operation, including：The slave unit receives and stored the data message to be written included in write data instruction.
- A kind of 4. communication system, it is characterised in that including the slave unit in off-mode, main equipment and connecting line, it is described from Equipment and the mobile device that the main equipment is same type, the connecting line is OTG connecting lines, wherein,The connecting line, for connecting the slave unit and the main equipment；The slave unit, for after detecting and being connected self by connecting line with main equipment, starting related to data access function Module, wherein, it is preset that charging setting is carried out to slave unit so that the slave unit in off-mode is detecting itself quilt The module related to data access function can be started during charging, the module includes document management module, data reception module And data memory module；The data access instruction is received by the module and performs number corresponding to the data access instruction Operated according to accessing；The main equipment, the data access instruction for the operation generation according to user to the slave unit, and pass through the company Wiring sends the data access instruction to the slave unit；Wherein, the main equipment is specifically used for：Show the listed files of the slave unit；User is obtained to the listed files Operation information；Data access instruction according to the generation of the operation information of acquisition to the slave unit.
- 5. system according to claim 4, it is characterised in that when the data access instruction is reads data command,The slave unit is specifically used for：The module receives the reading data command and read indicated by the reading data command Data message to be read, and the data message to be read is sent to the main equipment by the connecting line；The main equipment, it is additionally operable to receive, store and show the data message to be read.
- 6. system according to claim 4, it is characterised in that when the data access instruction is to write data command,The slave unit is specifically used for：Receive and store the data message to be written included in write data instruction.
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| CN105476068B (en) * | 2014-09-19 | 2019-09-20 | 罗嘉庆 | Wearable cigar lighter, mobile terminal and its application method with cigar lighter function |
| CN114826811A (en) * | 2021-01-28 | 2022-07-29 | 南宁富桂精密工业有限公司 | Data transmission method and system |
| CN114124691B (en) * | 2021-09-27 | 2023-12-05 | 三星电子（中国）研发中心 | Equipment deployment method and device |
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| CN102662897A (en) * | 2012-03-31 | 2012-09-12 | 北京壹人壹本信息科技有限公司 | Mobile terminal and data interaction method between mobile terminals |
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| CN104035902A (en) | 2014-09-10 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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