CN104077250B - A kind of connection processing method and device of intelligent terminal and storage equipment - Google Patents

A kind of connection processing method and device of intelligent terminal and storage equipment Download PDF

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CN104077250B
CN104077250B CN201410299064.6A CN201410299064A CN104077250B CN 104077250 B CN104077250 B CN 104077250B CN 201410299064 A CN201410299064 A CN 201410299064A CN 104077250 B CN104077250 B CN 104077250B
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storage equipment
intelligent terminal
instruction
application layer
layer
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CN104077250A (en
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张霞
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TCL Corp
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TCL Corp
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Abstract

The present invention is suitable for intelligent terminal technical field, provide the connection processing method and device of a kind of intelligent terminal and storage equipment, it include: after the application layer of intelligent terminal operation system listens to the broadcast singal for showing to store equipment carry abnormal state, the application layer sends cut-offing instruction to the driving layer of the intelligent terminal operation system;The driving layer powers off the energization pins of the storage equipment according to the cut-offing instruction, and sends power-off to the application layer and complete instruction;The application layer powers on instruction after receiving the power-off and completing instruction, to driving layer transmission;The driving layer powers on instruction according to and powers on the energization pins of the storage equipment, to restore carry of the storage equipment on the intelligent terminal.When the storage equipment connection status for connecting intelligent terminal occurs abnormal, this invention ensures that intelligent terminal can continue to carry out to the read-write operation of storage equipment, intelligent terminal is improved to the operating efficiency of storage equipment.

Description

A kind of connection processing method and device of intelligent terminal and storage equipment
Technical field
The invention belongs to the connection processing sides of intelligent terminal technical field more particularly to a kind of intelligent terminal and storage equipment Method and device.
Background technique
Most intelligent terminals are provided with the function of connection External memory equipment, to realize to the limited storage of intelligent terminal The Dynamic expansion in space.Currently, the storage number of devices that can be used for connecting intelligent terminal on the market is numerous, and its production firm with Product type is different, and above-mentioned reason frequently results in the compatibility connected between storage equipment and intelligent terminal and stability by shadow It rings, during the connection process, storage equipment can not be carried out to continue identification and read by being likely to result in intelligent terminal, to influence phase Close the normal operation of application program.
In view of the above problems, at present can only be by plugging storage equipment again, or by way of restarting intelligent terminal Restore identification of the intelligent terminal to storage equipment, aforesaid way must be carried out by manually-operated approach, undoubtedly be dropped Low operating efficiency of the intelligent terminal to External memory equipment.
Summary of the invention
The connection processing method for being designed to provide a kind of intelligent terminal and storage equipment of the embodiment of the present invention, it is intended to solve The certainly current intelligent terminal problem low to the operating efficiency of storage equipment.
The embodiments of the present invention are implemented as follows, a kind of connection processing method of intelligent terminal and storage equipment, comprising:
When the application layer of intelligent terminal operation system listen to show store equipment carry abnormal state broadcast singal it Afterwards, the application layer sends cut-offing instruction to the driving layer of the intelligent terminal operation system;
The driving layer powers off the energization pins of the storage equipment according to the cut-offing instruction, and to the application layer It sends power-off and completes instruction;
The application layer powers on instruction after receiving the power-off and completing instruction, to driving layer transmission;
The driving layer powers on instruction according to and powers on the energization pins of the storage equipment, to restore the storage Carry of the equipment on the intelligent terminal.
The another object of the embodiment of the present invention is to provide the connection processing unit of a kind of intelligent terminal and storage equipment, packet It includes:
Cut-offing instruction transmission unit listens to for the application layer when intelligent terminal operation system and shows to store equipment carry After the broadcast singal of abnormal state, the application layer sends cut-offing instruction to the driving layer of the intelligent terminal operation system;
Power-off unit powers off the energization pins of the storage equipment according to the cut-offing instruction for the driving layer, And power-off is sent to the application layer and completes instruction;
Instruction sending unit is powered on, for the application layer after receiving the power-off and completing instruction, to the drive Dynamic layer transmission powers on instruction;
Upper electric unit powers on instruction for the driving layer according to and powers on the energization pins of the storage equipment, To restore carry of the storage equipment on the intelligent terminal.
In embodiments of the present invention, when the storage equipment connection status for connecting intelligent terminal occurs abnormal, intelligent terminal Operating system can carry out power-off restarting to the storage equipment automatically, be connected with restoring to store equipment and the normal of intelligent terminal again It connects, ensure that intelligent terminal can continue to carry out to the read-write operation of storage equipment, improve intelligent terminal to storage equipment Operating efficiency.
Detailed description of the invention
Fig. 1 is the implementation flow chart of the connection processing method of intelligent terminal provided in an embodiment of the present invention and storage equipment;
Fig. 2 is that the instruction transmitting of the connection processing method of intelligent terminal provided in an embodiment of the present invention and storage equipment is illustrated Figure;
Fig. 3 be another embodiment of the present invention provides intelligent terminal and storage equipment connection processing method implementation process Figure;
Fig. 4 be another embodiment of the present invention provides intelligent terminal and storage equipment connection processing method implementation process Figure;
Fig. 5 is the structural block diagram of the connection processing unit of intelligent terminal provided in an embodiment of the present invention and storage equipment.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
It should be noted that in the elaboration of following pairs of specific embodiments, the intelligent terminal refers to independent behaviour Make system, the general name of the terminal device of the program of the third party service providers such as software, game offer, packet can be voluntarily installed by user Include but be not limited to mobile phone, notebook, tablet computer, palm PC (Portable Digital Assistant, PDA), navigation Other unmentioned intelligent terminals in equipment or above equipment;The operating system, including but not limited to installs and transports Android of the row in intelligent terminal, iOS, Symbian, Windows Phone and BlackBerry OS etc., and the operation System to realize client layer and can drive the instruction interaction between layer by the interface that system itself defines;The storage is set It is standby, it including but not limited to being capable of the equipment such as the external flash disk on intelligent terminal, mobile hard disk, SD card;And the intelligence is eventually End is connect with storage equipment, and connecting interface is determined according to the connecting interface that different types of storage equipment is supported, including But it is not limited to universal serial bus (Universal Serial Bus, USB), small computer system interface (Small Computer System Interface, SCSI) etc., and the interface is equipped with the power supply that promising storage equipment is powered and draws Foot can carry out power on operation by the operating system bottom layer driving energization pins, to realize intelligent terminal to storage equipment Power supply.
Fig. 1 shows intelligent terminal provided in an embodiment of the present invention and stores the realization stream of the connection processing method of equipment Journey, details are as follows:
In S101, show to store the wide of equipment carry abnormal state when the application layer of intelligent terminal operation system listens to After broadcasting signal, the application layer sends cut-offing instruction to the driving layer of the intelligent terminal operation system.
After storage equipment is connected to intelligent terminal, it can generate in operating system and be set for indicating currently stored in real time The broadcast singal of standby carry state, for example, broadcast singal is by the disk in storage system ccf layer in andriod system Management program is generated and is outward broadcasted.The application layer of operating system is responsible for monitoring various types of broadcast singals, in this implementation It in example, can specifically show as, application program by being located at application layer is responsible for monitoring currently to be occupied about the application program The broadcast singal of equipment is stored, to execute corresponding carry operation according to different types of broadcast singal.
In the present embodiment, the storage equipment carry state that above-mentioned broadcast singal can indicate includes but is not limited to: having hung Carry, be busy, unloading, forcing to remove, just in carry, unloading, do not responding, etc., different types of broadcast singal is presented Data mode determined by the version of operating system, type.
Wherein, described to show that the broadcast singal for storing equipment carry abnormal state includes but is not limited to:
Show to store the unloaded broadcast singal of equipment, show to store the broadcast singal or show to store that equipment does not respond Equipment forces the broadcast singal removed.
For example, completing unloading when storage equipment has passed through normal unloading manner, then application layer can listen to this and deposit Store up the unloaded broadcast singal of equipment;When long-time Caton has occurred in storage equipment during disk read-write, so that disk is read Write operation can not be executed normally, then application layer can listen to the broadcast singal that the storage equipment does not respond;When storage equipment is read Write error can not be disconnected by normal unloading manner with intelligent terminal, but force extract interface by way of into When row unloading, then application layer can listen to the storage equipment and force the broadcast singal removed.
The case where above-mentioned several situations are storage equipment carry abnormal state occupies storage and sets under such situation Standby application program can not complete read-write operation to storage equipment, therefore, in the present embodiment, once application layer listens to After the broadcast singal for showing storage equipment carry abnormal state, i.e., cut-offing instruction is sent to the driving layer of operating system.
In S102, the driving layer powers off the energization pins of the storage equipment according to the cut-offing instruction, and to The application layer sends power-off and completes instruction.
The driving layer of operating system is after the cut-offing instruction for receiving application layer transmission, according to what is indicated in cut-offing instruction Storage device name, the interface name of storage equipment and intelligent terminal or storage equipment and the power supply of intelligent terminal interface are drawn The energization pins of the storage equipment of the carry abnormal state are executed power operation, set to stop intelligent terminal to storage by foot Standby power supply, and after power operation completion, power-off, which is sent, to application layer completes instruction.
In S103, the application layer is powered on after receiving the power-off and completing instruction to driving layer transmission Instruction.
Application layer completes instruction according to power-off and gets intelligence after receiving the power-off that driving layer is sent and completing instruction Terminal has stopped the information of power supply to the storage equipment, then powers on instruction to application layer transmission.
In S104, the driving layer powers on instruction according to and powers on the energization pins of the storage equipment, with extensive Carry of the multiple storage equipment on the intelligent terminal.
Driving layer receive application layer transmission power on instruction after, according to powering on the storage implementor name that indicates in instruction Claim, store the interface name of equipment and intelligent terminal or store the energization pins of equipment and intelligent terminal interface, to the storage The energization pins of equipment execute power on operation, if there is also the physics companies on interface at this time between storage equipment and intelligent terminal It connects, then after power on operation completion, is equivalent to and the storage equipment is restarted, the storage equipment and intelligence will be restored Data connection between terminal.
It should be noted that in the present embodiment, the instruction transmitting between application layer and driving layer is needed according to operation system The different of system require to realize.By taking android system as an example, as shown in Fig. 2, the instruction between application layer and driving layer, which is transmitted, to be needed It to be carried out by the participation of storage system ccf layer and storage equipment background process, for example, being sent in application layer to driving layer During instruction, instruction be issued by application layer by storage system ccf layer, and the instruction can by storage equipment after Platform process passes to driving layer.For different operating system, the instruction transfer mode between application layer and driving layer respectively has Difference is not used in the restriction present invention herein.
In the present embodiment, for being connected not between equipment and intelligent terminal because being stored caused by the reasons such as compatibility Stable situation, for example, because connection caused by data line aging or interface contact are bad is unstable, in another example, because for Connection caused by piezoelectric voltage is insufficient is unstable, can be restored by the correlation step of S101 shown in Fig. 1 embodiment to S04 The normal connection between equipment and intelligent terminal is stored, and the recovery of the connection is automatic on backstage by intelligent terminal operation system It completes, does not need user on operating system foreground and carry out specific operation, also not needing user, manually plug stores again Equipment, this undoubtedly ensure that intelligent terminal to the operation fluency of storage equipment, provides intelligent terminal and sets to its external storage Standby operating efficiency.
Further, on the basis of embodiment shown in Fig. 1, in order to guarantee to storage equipment carry out power-off restarting it Afterwards, operating system can also steadily be restored to storage equipment carry state and running environment before exception occurs, as this hair Bright one embodiment, as shown in figure 3, being listened in the application layer of S1011 intelligent terminal operation system in S101 and showing to deposit After the broadcast singal for storing up equipment carry abnormal state, driving layer of the application layer described in S1012 to the intelligent terminal operation system Before sending cut-offing instruction, the method also includes:
S1013, the application layer terminates operation and currently occupies the application program of the storage equipment, and records this using journey The title of sequence.
Wherein it is possible to exit process according to normal application program to terminate the current application journey for occupying storage equipment of operation Sequence exits for example, carrying out deposit to the current content of edit of word processor;Can also by operating system backstage by force The mode of end process runs the current application program for occupying storage equipment to terminate.While terminating operation application program, The title of the application program is recorded, or records the starting position of the application program, in order in storage equipment and intelligence After terminal restores normal connection, restore the running environment of operating system before this, or restore the operation of application program before this into Degree.As a kind of specific implementation of the present embodiment, application name be can recorde among the list being pre-created, And application name is associated with one by one with the interface of its storage equipment occupied.
Then after S104, the method also includes:
S105, the application layer judge whether to listen to the broadcast singal of the storage equipment.
Monitoring due to application layer to storage device broadcasts signal, may be when storing equipment carry situation exception just Stop, therefore, in the present embodiment, application layer needs to restore the monitoring to the storage device broadcasts signal.Monitor restore when Machine can also receive powering on for driving layer return in application layer after application layer has sent to driving layer and powers on instruction After completing instruction, this powers on instruction and returns to application after the energization pins completion to storage equipment powers on by driving layer Layer.
S106, if the application layer listens to the broadcast singal about the storage equipment, the application layer is according to note The application name of record starts application program.
It the case where based on storage equipment carry abnormal state, can not be generated again during storing equipment carry abnormal state About the broadcast singal of the storage equipment, therefore, in the present embodiment, according to the snoop results of application layer, if application layer is monitored The broadcast singal about the storage equipment is arrived, and the broadcast singal is the broadcast singal for showing to store equipment carry, then table The power-off restarting success of bright storage equipment, stores and has restored data connection at this time between equipment and intelligent terminal, in normal , operable carry state, then after application layer powers on completion instruction receive that driving layer returns, so that it may be examined The preparations such as priority assignation are looked into, after preparation is completely ready, really set up the connection relationship with storage equipment, and According to the starting position of the application name or application program recorded before this, which is restarted, to restore To normal operation environment before this.
Compared to the present embodiment, if being held in the case where exiting the application program for occupying storage equipment to storage equipment Following situations, then probably occur in row power-off, power on operation: application program is in the operating process for storing device powers down, powering on In continue to execute read-write operation to storage equipment, and disk is not ready during this period, then the read-write operation is possible to lead Disk failures are caused, after power-off, power on operation are completed, may can not also be restored to normal operation environment before this, therefore, The present embodiment can effectively guarantee that operating system is restored to normal operation environment before this after storage device powers down is restarted, Improve the operation stability of operating system.
As an embodiment of the present invention, further, such as Fig. 3, shown in S107, if the application layer is in preset time The broadcast singal about the storage equipment is not heard inside, then the application layer removes the record to application name.
That is, showing the storage if application layer does not hear the broadcast singal about the storage equipment within a preset time Equipment has been pulled out (normal unloading or forcing to remove) really, no longer there is physical connection with intelligent terminal, then, application layer The record before this to application name is removed at this moment, to empty the cache, guarantees hereafter to connect processing operation to storage equipment Be normally carried out.
As another embodiment of the present invention, as shown in figure 4, in S101, in answering for S1011 intelligent terminal operation system It is listened to layer after the broadcast singal for showing to store equipment carry abnormal state, application layer described in S1012 is to the intelligent terminal Before the driving layer of operating system sends cut-offing instruction, the method also includes:
S1014, the application layer notify the application program pause for currently occupying the storage equipment to execute to described Store the read write command of equipment.
Then after S104, the method also includes:
S108, the application layer notify the application recovery execution for currently occupying the storage equipment to deposit to described Store up the read write command of equipment.
Compared to embodiment illustrated in fig. 2, in the present embodiment, operation is exited without carrying out to application program, it is only necessary to Storage equipment is powered on, during power operation, notice application program temporarily forbids the read-write operation to storage equipment, so that it may To avoid the disk failures that read-write operation may cause, and guarantee that operating system can be more after storage device powers down is restarted It is promptly restored to normal operation environment before this, improves the operation stability of operating system.
In embodiments of the present invention, when the storage equipment connection status for connecting intelligent terminal occurs abnormal, intelligent terminal Operating system can carry out power-off restarting to the storage equipment automatically, be connected with restoring to store equipment and the normal of intelligent terminal again It connects, ensure that intelligent terminal can continue to carry out to the read-write operation of storage equipment, improve intelligent terminal to storage equipment Operating efficiency.
Fig. 5 shows intelligent terminal provided in an embodiment of the present invention and stores the structural frames of the connection processing unit of equipment Figure, for ease of description, only the parts related to this embodiment are shown.
Referring to Fig. 5, which includes:
Cut-offing instruction transmission unit 51 shows to store equipment carry shape when the application layer of intelligent terminal operation system listens to After the broadcast singal of state exception, the application layer sends cut-offing instruction to the driving layer of the intelligent terminal operation system.
Power-off unit 52, the driving layer power off the energization pins of the storage equipment according to the cut-offing instruction, and Power-off, which is sent, to the application layer completes instruction.
Instruction sending unit 53 is powered on, the application layer is after receiving the power-off and completing instruction, to the driving Layer sends and powers on instruction.
Upper electric unit 54, the driving layer power on instruction according to and power on the energization pins of the storage equipment, with Restore carry of the storage equipment on the intelligent terminal.
Optionally, described device further include:
Running unit is terminated, the application layer terminates operation and currently occupies the application program of the storage equipment, and records The title of the application program.
Judging unit, the application layer judge whether to listen to the broadcast singal of the storage equipment.
Start unit, if the application layer listens to the broadcast singal about the storage equipment, the application layer root Start application program according to the application name of record.
Optionally, described device further include:
Clearing cell, if not hearing the broadcast letter about the storage equipment within a preset time for the application layer Number, then the application layer removes the record to application name.
Optionally, described device further include:
First notification unit notifies the application program pause for currently occupying the storage equipment for the application layer Execute the read write command to the storage equipment;
Second notification unit notifies the application recovery for currently occupying the storage equipment for the application layer Execute the read write command to the storage equipment.
Optionally, described to show that storing the broadcast singal of equipment carry abnormal state includes following any one:
Show to store the unloaded broadcast singal of equipment, show to store the broadcast singal or show to store that equipment does not respond Equipment forces the broadcast singal removed.
It should be noted that intelligent terminal mentioned in above-described embodiment and the connection processing unit of storage equipment is each Unit should understand that intelligent terminal described in Fig. 1 to Fig. 4 embodiment to realize the present invention and store the connection processing side of equipment The functional module that method must be set up, the above-mentioned division to unit is only the logical partitioning made according to this method, and these The logic function that unit can be realized according to it is distributed among the framework at all levels of intelligent terminal operation system.
In embodiments of the present invention, when the storage equipment connection status for connecting intelligent terminal occurs abnormal, intelligent terminal Operating system can carry out power-off restarting to the storage equipment automatically, be connected with restoring to store equipment and the normal of intelligent terminal again It connects, ensure that intelligent terminal can continue to carry out to the read-write operation of storage equipment, improve intelligent terminal to storage equipment Operating efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (10)

1. the connection processing method of a kind of intelligent terminal and storage equipment characterized by comprising
After the application layer of intelligent terminal operation system listens to the broadcast singal for showing to store equipment carry abnormal state, institute It states application layer and sends cut-offing instruction to the driving layer of the intelligent terminal operation system;The broadcast singal is by storage system frame Disk management Program Generating in layer is simultaneously broadcasted outward;
The driving layer powers off the energization pins of the storage equipment according to the cut-offing instruction, and sends to the application layer Instruction is completed in power-off, specifically: the driving layer is according to the storage device name, storage equipment and intelligence indicated in cut-offing instruction The interface name of terminal or the energization pins for storing equipment and intelligent terminal interface, by the storage equipment of the carry abnormal state Energization pins execute power operation, to stop power supply of the intelligent terminal to storage equipment, and complete it in the power operation Afterwards, power-off is sent to application layer complete instruction;
The application layer powers on instruction after receiving the power-off and completing instruction, to driving layer transmission, wherein described Instruction transmitting between application layer and the driving layer is needed by storage system ccf layer and storage equipment background process;
The driving layer powers on instruction according to and powers on the energization pins of the storage equipment, to restore the storage equipment Carry on the intelligent terminal.
2. the method as described in claim 1, which is characterized in that listen to table in the application layer of the intelligent terminal operation system After the broadcast singal of bright storage equipment carry abnormal state, described send to the driving layer of the intelligent terminal operation system is powered off Before instruction, the method also includes:
The application layer terminates operation and currently occupies the application program of the storage equipment, and records the title of the application program;
After the driving layer powers on according to and the energization pins by the storage equipment is instructed to power on, the method is also wrapped It includes:
The application layer judges whether to listen to the broadcast singal of the storage equipment;
If the application layer listens to the broadcast singal about the storage equipment, the application layer is according to the application journey of record Sequence title starts application program.
3. method according to claim 2, which is characterized in that the method also includes:
If the application layer does not hear the broadcast singal about the storage equipment within a preset time, the application layer is clear Except the record to application name.
4. the method as described in claim 1, which is characterized in that listen to table in the application layer of the intelligent terminal operation system After the broadcast singal of bright storage equipment carry abnormal state, described send to the driving layer of the intelligent terminal operation system is powered off Before instruction, the method also includes:
The application program pause that the application layer notice currently occupies the storage equipment executes the read-write to the storage equipment Instruction;
After the driving layer powers on according to and the energization pins by the storage equipment is instructed to power on, the method is also wrapped It includes:
The application recovery that the application layer notice currently occupies the storage equipment executes the read-write to the storage equipment Instruction.
5. method according to any of claims 1-4, which is characterized in that described to show to store equipment carry abnormal state Broadcast singal includes following any one:
Show to store the unloaded broadcast singal of equipment, show to store the broadcast singal or show to store equipment that equipment does not respond Force the broadcast singal removed.
6. the connection processing unit of a kind of intelligent terminal and storage equipment characterized by comprising
Cut-offing instruction transmission unit listens to for the application layer when intelligent terminal operation system and shows to store equipment carry state After abnormal broadcast singal, the application layer sends cut-offing instruction to the driving layer of the intelligent terminal operation system;It is described wide Broadcasting signal is to broadcast by the disk management Program Generating in storage system ccf layer and outward;
Power-off unit powers off the energization pins of the storage equipment according to the cut-offing instruction for the driving layer, and to The application layer sends power-off and completes instruction, and be specifically used for: the driving layer is according to the storage implementor name indicated in cut-offing instruction Claim, store the interface name of equipment and intelligent terminal or store the energization pins of equipment and intelligent terminal interface, by the carry The energization pins of the storage equipment of abnormal state execute power operation, thus stop power supply of the intelligent terminal to storage equipment, and After power operation completion, power-off is sent to application layer and completes instruction;
Instruction sending unit is powered on, for the application layer after receiving the power-off and completing instruction, to the driving layer Transmission powers on instruction, wherein the instruction transmitting between the application layer and the driving layer is needed by storage system ccf layer And storage equipment background process;
Upper electric unit powers on instruction for the driving layer according to and powers on the energization pins of the storage equipment, with extensive Carry of the multiple storage equipment on the intelligent terminal.
7. device as claimed in claim 6, which is characterized in that described device further include:
Running unit is terminated, operation is terminated for the application layer and currently occupies the application program of the storage equipment, and record The title of the application program;
Judging unit judges whether the broadcast singal for listening to the storage equipment for the application layer;
Start unit, if listening to the broadcast singal about the storage equipment, the application layer root for the application layer Start application program according to the application name of record.
8. device as claimed in claim 7, which is characterized in that described device further include:
Clearing cell, if not hearing the broadcast singal about the storage equipment within a preset time for the application layer, Then the application layer removes the record to application name.
9. device as claimed in claim 6, which is characterized in that described device further include:
First notification unit, the application program pause for currently occupying the storage equipment for application layer notice are executed to institute State the read write command of storage equipment;
Second notification unit, the application recovery for currently occupying the storage equipment for application layer notice are executed to institute State the read write command of storage equipment.
10. device as claim in any one of claims 6-9, which is characterized in that described to show to store equipment carry abnormal state Broadcast singal include following any one:
Show to store the unloaded broadcast singal of equipment, show to store the broadcast singal or show to store equipment that equipment does not respond Force the broadcast singal removed.
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