CN108075947A - The connective maintaining method of storage device, PC ends, communication connection and system - Google Patents
The connective maintaining method of storage device, PC ends, communication connection and system Download PDFInfo
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- CN108075947A CN108075947A CN201710639737.1A CN201710639737A CN108075947A CN 108075947 A CN108075947 A CN 108075947A CN 201710639737 A CN201710639737 A CN 201710639737A CN 108075947 A CN108075947 A CN 108075947A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000523 sample Substances 0.000 claims abstract description 57
- 230000004044 response Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
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Abstract
The present invention relates to the connective maintaining method of storage device, PC ends, communication connection and system, wherein the maintaining method includes step：PC ends send probe message bag to each mobile terminal for communicating with connection respectively successively according to the triggering command of default trigger mechanism；PC ends are while probe message bag is sent, the mobile terminal for respectively each receiving message detection bag starts corresponding timer, when in the default time limit in a certain timer, when PC terminations receive the response bag of mobile terminal feedback corresponding with timer, it deletes timer to prescribe a time limit when the timing of a certain timer is more than default, PC ends send communication connection request to mobile terminal corresponding with timer.Pass through the embodiment of the present invention, discontinued communication connection between PC ends and mobile terminal can timely be recovered, thus without as the program in the mobile terminal of server end always in operating status to monitor the socket port of client the connectedness that monitors PC ends with communicate between mobile terminal.
Description
Technical field
The invention belongs to computer network fields, the more particularly to connective maintenance side of storage device, PC ends, communication connection
Method and system.
Background technology
Android debugs bridge（Android Debug Bridge, referred to as ADB）It is Android（Android）Equipment and PC ends
（Personal Computer, PC）Establish a kind of means of communication connection.
The operation principle of ADB is：By monitoring 5554 grade ports of Socket TCP, in electronic integrated driver
（Integrated Drive Electronics, referred to as IDE）Communication connection is established between Qemu.In default situations,
ADB can guard the relevant network port（daemon）.Therefore, when user runs the program of the types such as Eclipse
When, ADB processes will automatic running.
To connect Android device（Such as mobile phone）With PC ends, then ADB drivers are needed.Specifically, to
PC is debugged and managed to mobile phone, then needs to install ADB kits in advance.
When mobile phone and PC ends are establishing one based on communication connection two-way socket, during realizing through PC ends, usually
Server end can be used as by control mobile phone（server socket）, PC ends are as client（client socket）.
Specifically, for communication connection of the foundation based on ADB socket ports, server between mobile phone and PC ends
End needs to run socket signal procedures, so as to which server end be allowed ceaselessly to monitor the socket port of some client, and
Two-way communication connection is established after waiting the connection application of client.So in the communication connection mode based on socket port
In, server end is the arrival of active wait-for connection application.
When establishing two-way communication connection using socket port, the program of server end can run multiple threads,
It communicates so as to be carried out at the same time with multiple client.Also, multiple client can also be realized by server end between each
Communication connection.It is this two-way communication connection is established using socket port mode it is more flexible, therefore suitable for some ratio
More complicated communication mode.But when establishing two-way communication connection using socket port, the program of server end is necessary
Always operating status is in monitor the socket port of client.
But found according to the long-term experiment of inventor, PC ends and mobile phone are sometimes needed under long connection status,
Communication connection will not be interrupted after i.e. each end of operation so as to directly transmit data packet when processing is needed in next time, although very
It comes and goes in long a period of time without data, but in order to keep communicating to connect；At this time, it may be necessary to the program of server end must be always
In operating status to monitor the socket port of client, once the program stopped operation of server end, what is had built up is logical
Letter connection will be interrupted.
Above-mentioned background technology is only that inventor possesses to export embodiment of the present invention or in export process
The technical information of middle acquistion not necessarily has been disclosed in the known skill of general public before the submission of embodiment of the present invention
Art.
The content of the invention
Communicate to connect connective maintaining method the object of the present invention is to provide a kind of, with overcome PC ends in the prior art and
For mobile terminal under long connection status, the program of server end, which necessarily is in operating status, could keep the connectedness of communication connection
This defect.
To achieve the above object, connective maintaining method, the communication connection are communicated to connect the present invention provides a kind of
Between PC ends and mobile terminal ADB socket communication connection, the mobile terminal include it is multiple, including step：
It is sent out respectively to each mobile terminal for communicating with connection successively according to the triggering command of default trigger mechanism at the PC ends
Send probe message bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
The PC ends respectively each receive the mobile terminal of the message detection bag while probe message bag is sent
Start corresponding timer, the timer is set with the default time limit；
When in the default time limit in a certain timer, it is anti-that the PC terminations receive mobile terminal corresponding with the timer
During the response bag of feedback, the timer is deleted；The response bag is used for probe message bag described in response for the mobile terminal
Message package；
It prescribes a time limit when the timing of a certain timer is more than described default, the PC ends are to movement corresponding with the timer
The request of socket communication connections is established in terminal transmission.
Preferably, in embodiments of the present invention, the selection range of the preset period of time includes：
4 seconds to 6 seconds.
Preferably, in embodiments of the present invention, the mobile terminal includes mobile phone.
In the another side of the embodiment of the present invention, a kind of storage device is additionally provided, the storage device includes instruction set,
Described instruction collection is suitable for being loaded and being performed by processor：
According to the triggering command of default trigger mechanism, detection is sent to each mobile terminal for communicating with connection respectively successively and disappeared
Breath bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；The response bag is used for the message package of probe message bag described in response for the mobile terminal；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections.
Preferably, in embodiments of the present invention, the selection range of the preset period of time includes：
4 seconds to 6 seconds.
Preferably, in embodiments of the present invention, the mobile terminal includes mobile phone.
In the another side of the embodiment of the present invention, additionally provide a kind of PC ends, including bus, processor, transceiver and, deposit
Store up equipment；
The storage device includes instruction set, and described instruction collection is suitable for being loaded and being performed by processor：
Every a preset period of time, probe message bag is sent to the multiple mobile terminals for communicating with connection respectively successively；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections；
The processor is used to load and perform the instruction set in the storage device；
The bus is used to connect the processor, the transceiver and the storage device；
The transceiver is used to communicate with mobile terminal.
In the another side of the embodiment of the present invention, additionally provide a kind of system for safeguarding that communication connection is connective, including PC ends,
Usb hub and multiple mobile terminals；
The PC ends include storage device；The storage device includes instruction set, and described instruction collection is suitable for being loaded by processor
And it performs：
According to the triggering command of default trigger mechanism, detection is sent to each mobile terminal for communicating with connection respectively successively and disappeared
Breath bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；The response bag is used for the message package of probe message bag described in response for the mobile terminal；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections.
The mobile terminal is used for after probe message bag is received, and feeds back response bag to the PC ends.
Preferably, in embodiments of the present invention, the usb hub includes voltage monitoring module, the voltage fluctuation prison
The real-time voltage data that module gathers the usb hub are surveyed, and are more than preset value in the magnitude of a voltage fluctuation of the usb hub
Shi Shengcheng warning informations；Warning information can be used as triggering command；
The transceiver with the connecting interface of usb hub by obtaining the warning information.
As seen from the above, in embodiments of the present invention, PC ends are connected simultaneously with multiple communication of mobile terminal, PC ends to
It is all to establish the transmission probe message bag of the mobile terminal of socket communication connections successively with it；Sending each probe message bag
While, the also reception object for the probe message bag（Receive the mobile terminal of the probe message bag）Start corresponding timing
Device；It, will if a certain mobile terminal is in when connecting the state of activity with PC ends as in multiple mobile terminals of receiving terminal
Receive the probe message bag；The mobile terminal can be by timely at this time（That is, within the default time limit of timer）Feed back response
The mode of bag shows that the mobile terminal and the communication connection at PC ends are in active state to PC ends.As a certain mobile terminal and PC
During the broken communication connection at end, probe message bag can not be received, naturally also just feeds back response bag without normal direction PC ends, then
Timer corresponding with the mobile terminal will be more than the default time limit；At this point, PC ends can know it is corresponding with the timer
Mobile terminal has occurred that communication disruption, then, please by sending communication connection to the mobile terminal that communication disruption has occurred
The mode asked can timely recover the connectedness communicated to connect between PC ends and mobile terminal.
In embodiments of the present invention, due to being communicated to connect between PC ends and mobile terminal by sending probe message bag and reception
The mode of response bag can timely recover discontinued communication connection, so without as in the mobile terminal of server end
Program always in operating status to monitor the socket port of client the company that monitors PC ends with communicate between mobile terminal
The general character.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the step schematic diagram that connective maintaining method is communicated to connect described in the embodiment of the present invention；
Fig. 2 is the structure diagram of more cellphone control systems described in the embodiment of the present invention；
Fig. 3 is the structure diagram at PC ends described in the embodiment of the present invention.
Specific embodiment
The present invention can carry out numerous variations, can have various embodiments, illustrate specific embodiment in the accompanying drawings, and
It is described in detail in specific embodiment.If it is expressly understood that while referring to the drawings with reference to the embodiment described in detail
The effect and feature of the present invention and the method for realizing these.But the present invention can be realized and is not only restricted in many ways
Embodiment as disclosed below.
Below in an example, first, second grade terms are so that an element and other elements to be distinguished
Purpose use, without the meaning of restriction.
Below in an example, the statement on singulative, as long as not being to conclusively show other contain in article
Justice, the then statement of the singulative also include the statement of plural form.
Below in an example, the terms such as " comprising " or " having " mean that feature recorded in specification or composition will
The presence of element, is not the additional possibility for excluding more than one other feature or element in advance.
Below in an example, when film, region and element when part be located at other parts above and over when, no
Only include the situation positioned at the surface of other parts, be also included between it and be provided with other films, region and element etc.
Situation.
The size of element can be zoomed in or out for convenience of explanation in the accompanying drawings.For example, for convenience of explanation,
Arbitrarily represent the size and thickness of attached each structure shown in figure, therefore the present invention might not be limited to the content of diagram.
Below in an example, x-axis, y-axis and z-axis are not limited to three axis that rectangular co-ordinate is fastened, and can use bag
These broad sense is included to explain the x-axis, y-axis and z-axis.For example, x-axis, y-axis and z-axis may be orthogonal to each other, it is also possible to refer to each other
Non-orthogonal mutually different direction.
In the case where a certain embodiment can be realized as other modes, specific process sequence can also with it is illustrated suitable
Sequence is differently implemented.For example, the two kinds of processes continuously illustrated can essentially be realized simultaneously, and can also with it is illustrated
Sequentially opposite order carries out.
In the following, referring to the drawings, the embodiment of the present invention is described in detail, when being described with reference to the accompanying drawings, to phase
With or corresponding element put on identical reference numeral, and omit the repeated explanation to the element.
Embodiment one
It is whole with movement to monitor PC ends in order to avoid the program in the mobile terminal as server end is always in operating status
The connectedness to communicate between end in embodiments of the present invention, provides a kind of maintaining method for communicating to connect connectedness, the communication
The socket communication connections being connected as between PC ends and mobile terminal, as shown in Figure 1, including step：
S11, the PC ends are whole to each movement for communicating with connection respectively successively according to the triggering command for presetting trigger mechanism
End sends probe message bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
By taking mobile terminal is mobile phone as an example, the targeted typical case scene of the present invention can be with as shown in Fig. 2, a PC end 20 be logical
Cross usb hub 30（USB Hub）It is connected with multiple mobile phones 10 and may be constructed cellphone control system more than one, i.e. user can be with
Multiple mobile phones 10 are controlled by PC ends 20；Wherein, PC ends 20 can be referred to as client as the execution equipment of user's control,
Mobile phone 10 is used as controlled equipment, can be referred to as server end.Inventor has found that above-mentioned more mobile phone control systems
In system, i.e. carried out by usb hub 30 between PC ends 20 and mobile phone 10 under the connection mode of data forwarding, why if
Long period is not carried out control operation or accesses, and the connection between mobile phone and PC ends will become very unstable,
It is disconnected so as to likely result in connection.
In practical applications, the mobile terminal mentioned in the embodiment of the present invention is either mobile phone, can also be PAD etc.
The mobile equipment of others.
In embodiments of the present invention, the PC ends 20 as client are preset to monitor the connectedness with multiple mobile phones 10
The typical way of trigger mechanism generation triggering command is to generate a triggering command every a preset period of time；It thus can be with
Carry out the poll detection of a secondary connectivity every preset period of time, when each poll detects, it is necessary to each mobile phone 10 according to
A time probe message bag of secondary transmission；Under normal circumstances, probe message bag can be an empty bag for only including packet header, can also
It is the message package for the very little for including some other contents（Such as, hello message）, here, not to the content of probe message bag
Do specific restriction.
Further, in embodiments of the present invention, triggering command can also be generated in other way, for example, it is default
Trigger mechanism can also include the alarm signal for receiving the receiver from PC ends 20, and using alarm signal as triggering command,
To trigger connective poll detection.Alarm signal in the embodiment of the present invention is by the voltage monitoring mould in usb hub 30
Block generates, that is to say, that in embodiments of the present invention, voltage detection module can be equipped in usb hub 30, comes real
When monitoring usb hub 30 voltage data, so when the magnitude of a voltage fluctuation of usb hub 30 is more than preset value,
A warning message can be generated, in embodiments of the present invention, which can be used as triggering command.Warning message can be with
Pass through the receiver at PC ends 20（USB interface）PC ends 20 are transmitted to, so default trigger mechanism can generate triggering command
The connective poll of triggering detects.
Inventor has found that disconnecting between PC ends 20 and mobile phone 10 some be due to usb hub
30 voltages it is unstable caused by；For example, the unstable program that may ultimately result in server end of voltage exits, this
When, it will result in the disconnection connected between PC ends 20 and mobile phone 10.For this purpose, in embodiments of the present invention, to the electricity of usb hub 30
Pressure has carried out real-time monitoring, in this way, when its voltage fluctuation is excessive, detection can be timely polled, to detect whether
The connection of mobile terminal 10 is had to disconnect.
S12, the PC ends respectively each receive the message detection bag while probe message bag is sent
Mobile terminal starts corresponding timer, and the timer is set with the default time limit；
In embodiments of the present invention, PC ends 20 are also opened while probe message bag is sent to each mobile phone 10 for the mobile phone 10
A timer is moved, which is set with the default time limit, that is to say, that start one for the reception object of each probe message bag
A timer；In practical applications, the default time limit can be set by those skilled in the art according to the duration in message feedback cycle
It is fixed, for example, the default time limit can be the duration of feedback cycle or the duration of multiple feedback cycles.
For example, PC ends 20 have sent probe message bag to mobile phone 11, then while also just start timer 11（Institute
State 11 marks for the timer）, timer 11 is corresponding with mobile phone 11；PC ends have sent probe message bag to mobile phone 12, that
Also just start timer 12 simultaneously（Similarly, described 12 be the timer mark）, timer 12 is corresponding with mobile phone 12.
And so on, each mobile phone has corresponding timer.
S13, when in the default time limit in a certain timer, the PC terminations receive shifting corresponding with the timer
During the response bag of dynamic terminal feedback, the timer is deleted；The response bag is the mobile terminal for detection described in response
The message package of message package；
If the connectedness of PC ends and mobile phone has no problem, then the mobile phone will receive the probe message bag from PC ends,
In this way, the mobile phone timely can feed back corresponding response bag to PC ends.
That is, PC ends by can receive response bag within the default time limit judge with mobile phone it is connective whether
Normally, when PC ends have received response bag within the default time limit, then mean the mobile phone corresponding to the timer and PC ends
Connection is normal, is in active state.
For example, after mobile phone 11 receives probe message bag, response bag is fed back to PC ends；It is reached in timer 11 default
In time limit, PC terminations have received and 11 corresponding mobile phone of timer（Mobile phone 11）Response bag, then, PC is known at end and mobile phone 11
Connectedness be in normal condition, timer 11 can be deleted.
S14, when a certain timer timing be more than it is described default when prescribe a time limit, the PC ends to the timer pair
The request of socket communication connections is established in the mobile terminal transmission answered.
If some timer has been more than to be deleted not yet in the default time limit, illustrate that PC ends are not received within the default time limit
To the response bag of mobile phone corresponding with the timer, then it may determine that the mobile phone connects interruption with PC ends, need at this time and
When re-establish and be connected with the mobile phone.
For example, due to mobile phone 12 and the broken communication connection at PC ends, so probe message bag can not be received, so as to
Also just can not response bag timely be fed back to PC ends, in this way, will result in timer 12 is more than the default time limit, PC ends will at this time
Judge that the communication connection with mobile phone 12 is interrupted；In this manner it is possible to timely by re-establishing the connection with mobile phone 12
To safeguard PC ends and the connectedness of mobile phone 12.
Further, in embodiments of the present invention, inventor has found that the selection range of preset period of time is set
It is proper for 4 to 6 seconds；Wherein, 4 seconds are again wherein more preferred schemes, using this interval period（4 seconds）, no
But it can timely find to interrupt and rebuild connection, and its influence of increased network load to system performance is smaller.
In conclusion in embodiments of the present invention, PC ends are connected simultaneously with multiple communication of mobile terminal, and can be to institute
Have and establish the transmission probe message bag of the mobile terminal of socket communication connections successively with it；Sending each probe message bag
Meanwhile also it is the reception object of the probe message bag（Receive the mobile terminal of the probe message bag）Start corresponding timing
Device；It, will if a certain mobile terminal is in when connecting the state of activity with PC ends as in multiple mobile terminals of receiving terminal
Receive the probe message bag；The mobile terminal can be by timely at this time（That is, within the default time limit of timer）Feed back response
The mode of bag shows that the mobile terminal and the communication connection at PC ends are in active state to PC ends.As a certain mobile terminal and PC
During the broken communication connection at end, probe message bag can not be received, naturally also just feeds back response bag without normal direction PC ends, then
Timer corresponding with the mobile terminal will be more than the default time limit；At this point, PC ends can know it is corresponding with the timer
Mobile terminal has occurred that communication disruption, then, please by sending communication connection to the mobile terminal that communication disruption has occurred
The mode asked can timely recover the connectedness communicated to connect between PC ends and mobile terminal.
In embodiments of the present invention, due to being communicated to connect between PC ends and mobile terminal by sending probe message bag and reception
The mode of response bag can timely recover discontinued communication connection, so without as in the mobile terminal of server end
Program always in operating status to monitor the socket port of client the company that monitors PC ends with communicate between mobile terminal
The general character.
Embodiment two
Another side in embodiments of the present invention additionally provides a kind of storage device, and the storage device includes instruction set, institute
Instruction set is stated to be suitable for being loaded and being performed by processor：
The triggering command of default trigger mechanism sends probe message to each mobile terminal for communicating with connection respectively successively
Bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections.
In practical applications, the instruction set in the embodiment of the present invention may be constructed one for being set with the computing of processor
It is standby（Computer or other-end）The software program of operation, by arithmetic facility for exemplified by PC ends, it is real that PC ends can include the present invention
The storage device in example is applied, and passes through the software program that the operation of its processor is made of above-metioned instruction collection.
In embodiments of the present invention, PC ends are connected simultaneously with multiple communication of mobile terminal, can every a preset period of time,
To all the transmission probe message bag of each mobile terminal of socket communication connections successively will be established with it；It is each sending
While probe message bag, the reception object also for the probe message bag（Receive the mobile terminal of the probe message bag）Start
Corresponding timer；As in multiple mobile terminals of receiving terminal, if a certain mobile terminal is in connects activity with PC ends
During state, the probe message bag will be received；The mobile terminal can be by timely at this time（That is, in the default time limit of timer
It is interior）The mode of response bag is fed back, shows that the mobile terminal and the communication connection at PC ends are in active state to PC ends.When a certain shifting
When dynamic terminal and the broken communication connection at PC ends, probe message bag can not be received, is naturally also just fed back without normal direction PC ends
Response bag, then timer corresponding with the mobile terminal will be more than the default time limit；Determine at this point, PC ends can be known with this
When the corresponding mobile terminal of device have occurred that communication disruption, then, by have occurred communication disruption mobile terminal send
The mode of communication connection request can timely recover the connectedness communicated to connect between PC ends and mobile terminal.
In embodiments of the present invention, due to being communicated to connect between PC ends and mobile terminal by constantly sending probe message bag
Mode with response bag is received, can timely recover discontinued communication connection, so without the movement as server end
Program in terminal is led to always with monitoring the socket port of client in operating status to monitor between PC ends and mobile terminal
The connectedness of letter.
Due in the embodiment of the present invention, the instruction set in the storage device, when it is loaded and performed by processor
The operation principle of specific each step and play the role of in the maintaining method of the communication connection connectedness corresponding to Fig. 1
In done detailed record and description, therefore, details are not described herein again.
Embodiment three
Another side in embodiments of the present invention additionally provides a kind of PC ends, as shown in figure 3, PC ends 20 include bus 201, place
Manage device 204,203 and of transceiver, storage device 202, the storage device 202 and the storage device class in above-described embodiment two
Seemingly, instruction set is included, described instruction collection is suitable for being loaded and being performed by processor 204：
The triggering command of default trigger mechanism sends probe message to each mobile terminal for communicating with connection respectively successively
Bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections.
Processor 204 is used to load and perform the instruction set in storage device 02；Bus 201 for connection processing device 204,
Transceiver 203 and storage device 202；Transceiver 203 is used to communicate with mobile terminal.
In practical applications, storage device 202 includes the software program of above-metioned instruction collection, processor 204 for storage
The software program in storage device 202 can be called, to perform the instruction set, so as to fulfill in each step of the instruction set
Function or effect；In the process, the connection by bus 201 is on the one hand needed, can realize processor 204, transceiver 203
Data transmission between storage device 202；On the other hand, it is also desirable to be realized by transceiver 203 and communicated with mobile terminal.
Due in the embodiment of the present invention, the instruction set in storage device included by the PC ends, when it is added by processor
The operation principle of specific each step when carrying and performing with play the role of connecting in the communication connection corresponding to Fig. 1
And, detailed record and description are done in embodiment two, therefore, details are not described herein again in the maintaining method of property.
Example IV
Another side in embodiments of the present invention additionally provides a kind of maintenance system for communicating to connect connectedness, and communication link is in succession
The application scenarios of the maintenance system of the general character may be referred to Fig. 2, and communicating to connect connective maintenance system includes a PC end 20, one
A USb hubs 30 and multiple mobile terminals 10, the structure at wherein PC ends 20 may be referred to Fig. 3, specifically include bus 201, place
Manage device 204,203 and of transceiver, storage device 202；The storage device 202 includes instruction set, described instruction collection be suitable for by
Processor is loaded and performed：
The triggering command of default trigger mechanism sends probe message to each mobile terminal for communicating with connection respectively successively
Bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；The response bag is used for the message package of probe message bag described in response for the mobile terminal；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections.
Mobile terminal 10 is used for after probe message bag is received, to the anti-20 feedback response bag in PC ends；Processor 204 is used to add
It carries and performs the instruction set in storage device 20；Bus 201 is used for connection processing device 204, transceiver 203 and storage device 202；
Transceiver 203 is used to communicate with mobile terminal 10.
Further, usb hub 30 can include voltage monitoring module, and voltage fluctuation monitoring modular gathers the USB
The real-time voltage data of hub 30, and generate alarm signal when the magnitude of a voltage fluctuation of the usb hub 30 is more than preset value
Breath；Warning information can be used as triggering command；At this point, default trigger mechanism can also generate triggering command according to warning information.
Transceiver 203 can be by obtaining warning information with the connecting interface of usb hub 30.
Disconnecting between PC ends 20 and mobile phone 10 some be due to unstable the causing of 30 voltage of usb hub
's；For example, the unstable program that may ultimately result in server end of voltage exits, at this point, will result in PC ends 20
The disconnection being connected between mobile phone 10.For this purpose, in embodiments of the present invention, real-time prison is carried out to the voltage of usb hub 30
It surveys, in this way, when its voltage fluctuation is excessive, to generate triggering command, to be polled detection, can be come by warning message
Timely detect whether that having the connection of mobile phone 10 disconnects.
Due in the embodiment of the present invention, the working method of mobile terminal, all parts at PC ends, including its storage device
And the instruction set in storage device, the operation principle of specific each step when it is loaded and performed by processor and
To effect in the connective maintaining method of the communication connection corresponding to Fig. 1 and, in embodiment two and embodiment three
Detailed record and description are done, therefore, details are not described herein again.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
The various media that can store program code such as disk.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (9)
1. a kind of communicate to connect connective maintaining method, ADB socket of the communication connection between PC ends and mobile terminal
Communication connection, the mobile terminal includes multiple, which is characterized in that including step：
It is sent out respectively to each mobile terminal for communicating with connection successively according to the triggering command of default trigger mechanism at the PC ends
Send probe message bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
The PC ends respectively each receive the mobile terminal of the message detection bag while probe message bag is sent
Start corresponding timer, the timer is set with the default time limit；
When in the default time limit in a certain timer, it is anti-that the PC terminations receive mobile terminal corresponding with the timer
During the response bag of feedback, the timer is deleted；
It prescribes a time limit when the timing of a certain timer is more than described default, the PC ends are to movement corresponding with the timer
The request of socket communication connections is established in terminal transmission.
2. the connective method of communication connection is safeguarded according to claim 1, which is characterized in that the choosing of the preset period of time
Scope is taken to include：
4 seconds to 6 seconds.
3. connective maintaining method is communicated to connect according to claim 1, which is characterized in that the mobile terminal includes
Mobile phone.
4. a kind of storage device, which is characterized in that the storage device includes instruction set, and described instruction collection is suitable for by processor
It loads and performs：
According to the triggering command of default trigger mechanism, detection is sent to each mobile terminal for communicating with connection respectively successively and disappeared
Breath bag；The default trigger mechanism includes generating a triggering command every a preset period of time；
While the probe message bag is sent, the mobile terminal for respectively each receiving the message detection bag starts correspondence
Timer, the timer is set with the default time limit；
When the response in the default time limit in a certain timer, receiving mobile terminal feedback corresponding with the timer
Bao Shi deletes the timer；
It prescribes a time limit when the timing of a certain timer is more than described default, is sent to mobile terminal corresponding with the timer
Establish the request of socket communication connections.
5. the storage device according to claim 4, which is characterized in that the selection range of the preset period of time includes：
4 seconds to 6 seconds.
6. the storage device according to claim 4, which is characterized in that the mobile terminal includes mobile phone.
7. a kind of PC ends, which is characterized in that including bus, processor, transceiver and, as described in any in claim 4 to 6
Storage device；
The processor is used to load and perform the instruction set in the storage device；
The bus is used to connect the processor, the transceiver and the storage device；
The transceiver is used to communicate with mobile terminal.
8. a kind of communicate to connect connective maintenance system, which is characterized in that including PC ends, USB set as recited in claim 7
Line device and multiple mobile terminals；
The mobile terminal is used for after probe message bag is received, and feeds back response bag to the PC ends.
9. connective maintenance system is communicated to connect according to claim 8, which is characterized in that
The usb hub includes voltage monitoring module, and the voltage fluctuation monitoring modular gathers the real-time of the usb hub
Voltage data, and generate warning information when the magnitude of a voltage fluctuation of the usb hub is more than preset value；Warning information can be made
For triggering command；
The transceiver with the connecting interface of usb hub by obtaining the warning information.
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| CN201710639737.1A CN108075947B (en) | 2017-07-31 | 2017-07-31 | Storage device, PC (personal computer) end and maintenance method and system of communication connection connectivity |
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| CN201710639737.1A CN108075947B (en) | 2017-07-31 | 2017-07-31 | Storage device, PC (personal computer) end and maintenance method and system of communication connection connectivity |
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| CN108075947B CN108075947B (en) | 2024-02-27 |
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| CN108075947B (en) | 2024-02-27 |
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