CN107220192A - Electronic equipment, channel switching control method and control circuit - Google Patents
Electronic equipment, channel switching control method and control circuit Download PDFInfo
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- CN107220192A CN107220192A CN201710399082.5A CN201710399082A CN107220192A CN 107220192 A CN107220192 A CN 107220192A CN 201710399082 A CN201710399082 A CN 201710399082A CN 107220192 A CN107220192 A CN 107220192A
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 207
- 238000004891 communication Methods 0.000 claims abstract description 49
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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Abstract
The application provides an electronic device, which comprises an interface module, a switching module, a first operating system and a second operating system, wherein the interface module comprises at least two peripheral interfaces; the switching module switches a channel between the interface module and the first operating system or the second operating system according to the control instruction of the first operating system; when a system switching instruction is detected, the switching module is controlled to be communicated with the channel of the interface module and the channel of the second operating system, whether the switching module is controlled to be disconnected with the channel of the operating system is determined, and the control instruction is output by judging the communication requirement between the peripheral and the first operating system or the second operating system, so that the communication channel can be switched according to the actual use requirement of the peripheral. The application also provides a control method and a control circuit for channel switching.
Description
Technical field
The application is related to field of computer technology, more particularly to the switching of a kind of electronic equipment, passage control method and control
Circuit processed.
Background technology
Different system has respective advantage, based on softwarecompatible, using demands such as different systems, increasing to use
Family is that electronic equipment installs dual system, and manufacturer is also actively developed electronic equipment of the production with dual system, particularly two systems
The electronic equipment (hereinafter referred to as double-system electronic equipment) that can be run simultaneously, to attract more users.And to make two systems
It can run simultaneously, the method used at present is mainly using two mainboards, and each mainboard installs a system, due to each system
System possesses an independent central processing unit (Central Processing Unit, CPU), so that two systems can be simultaneously
Operation.
By taking the double-system electronic equipment with windows systems and android system common at present as an example, each system
It may need to transmit data by Peripheral Interface and peripheral hardware, generally be set at present between Peripheral Interface and two operating systems
There is switch, the passage of a Peripheral Interface operating system therefrom is switched to the logical of another operating system when needed
Road.
Because windows systems some functions are driven based on android system, the work(of such as display data on the screen
Can be, it is necessary to which android system be in running status all the time, windows systems could realize display function.But Android systems
System frequently needs access encryption peripheral hardware (such as softdog) and system is decrypted, when window systems need connection peripheral hardware,
The passage for connecting softdog can be switched to the passage of window systems by switch, cause android system to be locked, so that whole
Machine is locked to be used.
The content of the invention
In view of this, the application provides a kind of electronic equipment, the control method of passage switching and control circuit, it is intended to solve
The problem of passage switched in double-system electronic equipment with system can not be switched over according to the actual use demand of peripheral hardware.
Specifically, the application is achieved by the following technical solution：
A kind of electronic equipment, including interface module, the handover module being connected with the interface module, the first operating system and
Second operating system, interface module includes at least two Peripheral Interfaces；The handover module is used for
The control instruction of system switches the passage between the interface module and the first operating system or the second operating system；
First operating system detects interface module and the second operating system in the state of being connected with interface module
Connection request when, control the passage of handover module connection interface module and the second operating system, and determine whether control
The passage of the handover module de-interfaced module and this operating system.
In one embodiment, first operating system determines whether to control the handover module de-interfaced module and this
The mode of the passage of operating system includes following any：
If first operating system detects be connected with this operating system outer and is set to decrypt peripheral hardware, control switching mould
Block does not turn off the passage of interface module and this operating system；
If the peripheral hardware that the first operating system detection is connected with this operating system is in Continued communication state, control is cut
Mold changing block does not turn off the passage of interface module and this operating system.
In one embodiment, the handover module includes the single-ended switch being connected with single Peripheral Interface and multiple lists
Hold the multiterminal switch of switch connection；The single-ended switch is used to be connected according to the control instruction of first operating system
Passage between Peripheral Interface and the first operating system or multiterminal switch, the multiterminal switch is used for according to the described first behaviour
Make the passage between the single-ended switch of control instruction connection of system and the first operating system or the second operating system；
First operating system detect this operating system with decryption peripheral hardware connected by the changeable passage of multiterminal when,
Control the single-ended changeable passage between handover module connection decryption peripheral hardware and this operating system；
First operating system detects interface module and the second operating system in the state of being connected with interface module
Connection request when, control the passage of handover module connection interface module and the second operating system, and control the switching
Module does not turn off the passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and this operating system；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal can be cut
It is the communication port set up by multiterminal switch to change passage.
In one embodiment, the handover module includes the single-ended switch being connected with single Peripheral Interface and multiple outer
If the multiterminal switch of interface connection；The single-ended switch and multiterminal switch are used for the control according to first operating system
Passage between system instruction switching interface module and the first operating system or the second operating system；
First operating system detects interface module and the second operating system in the state of being connected with interface module
Connection request when, control the passage of handover module connection interface module and the second operating system, and control the switching
Module does not turn off the passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and this operating system.
In one embodiment, the handover module includes the single-ended switching being connected with single Peripheral Interface in interface module
Device, the single-ended switch is used to switch Peripheral Interface and the first operating system according to the control instruction of first operating system
Or the second passage between operating system；
First operating system detects interface module and the second operating system in the state of being connected with interface module
Connection request when, control the passage of handover module connection interface module and the second operating system, and control the switching
Module does not turn off the passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and this operating system.
Disclosed herein as well is a kind of control method of passage switching, applied in electronic equipment, the electronic equipment bag
The first operating system and the second operating system are included, is comprised the following steps：
In the state of the first operating system is connected with interface module, the company of interface module and the second operating system is detected
When connecing request, control handover module connects the passage of the interface module and the second operating system；
Determine whether to control the passage of the handover module de-interfaced module and the first operating system.
It is described to determine whether to control the handover module de-interfaced module and the first operating system in one embodiment
The step of passage, includes：
When be connected with the first operating system it is outer be set to decryption peripheral hardware when, control handover module does not turn off interface module and the
The passage of one operating system；
When the peripheral hardware being connected with the first operating system is in Continued communication state, control handover module does not turn off interface mould
The passage of block and the first operating system.
It is described to determine whether to control the handover module de-interfaced module and the first operating system in one embodiment
The step of passage, includes：
When detect the first operating system with decryption peripheral hardware connect by multiterminal changeable passage when, control handover module company
Single-ended changeable passage between the close peripheral hardware of general solution and the first operating system；
In the state of the first operating system is connected with interface module, the company of interface module and the second operating system is detected
When connecing request, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module
The passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and the first operating system is not turned off；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal can be cut
It is the communication port set up by multiterminal switch to change passage.
It is described to determine whether to control the handover module de-interfaced module and the first operating system in one embodiment
The step of passage, includes：
In the state of the first operating system is connected with interface module, the company of interface module and the second operating system is detected
When connecing request, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module
The passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and the first operating system is not turned off.
Disclosed herein as well is a kind of control circuit of passage switching, including interface module, it is connected with the interface module
Handover module, the controller that is connected with the handover module, interface module includes at least two Peripheral Interfaces；
First mainboard and the second mainboard are connected by handover module with interface module, and controller is used to control handover module to connect
Logical passage between Peripheral Interface and the first mainboard or Peripheral Interface and the second mainboard.
In one embodiment, the handover module includes the single-ended switch being connected with single Peripheral Interface and multiple lists
Hold the multiterminal switch of switch connection；
First mainboard is connected with single-ended switch, and the first mainboard and the second mainboard are connected with multiterminal switch, single-ended switching
Device and multiterminal switch are connected with controller；
Controller is used to control handover module to connect the multiterminal changeable passage or single-ended between Peripheral Interface and the first mainboard
Changeable passage；
Controller is used to control handover module to connect the changeable passage of multiterminal between Peripheral Interface and the second mainboard；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal can be cut
It is the communication port set up by multiterminal switch to change passage.
In one embodiment, the handover module includes the single-ended switch being connected with single Peripheral Interface and multiple outer
If the multiterminal switch of interface connection；
First mainboard and the second mainboard are connected with single-ended switch, and the first mainboard and the second mainboard connect with multiterminal switch
Connect, single-ended switch and multiterminal switch is connected with controller；
Controller is used to controlling single-ended switch to connect the passage between the mainboard of the first mainboard/second and Peripheral Interface；
Controller is used to control multiterminal switch to connect the passage between the mainboard of the first mainboard/second and Peripheral Interface.
In one embodiment, the handover module includes the single-ended switching being connected with single Peripheral Interface in interface module
Device, single-ended switch is connected with controller；
Controller is used to controlling single-ended switch to connect the passage between the mainboard of the first mainboard/second and Peripheral Interface.
The electronic equipment of the present invention, peripheral hardware can select one and communicate with the first operating system or the second operating system；It is described
First operating system detects the connection request of interface module and the second operating system in the state of being connected with interface module
When, the passage of the handover module connection interface module and the second operating system is controlled, and determine whether to control the switching mould
The passage of block de-interfaced module and this operating system；When carrying out system switching, by judging peripheral hardware and the first operating system
Or second operating system the instruction of communication requirement output control, so as to logical according to the switching communication of the actual use demand of peripheral hardware
Road.
Brief description of the drawings
Fig. 1 is a kind of structural representation of present double-system electronic equipment；
Fig. 2 is the structural representation of another present double-system electronic equipment；
Fig. 3 a are the structural representations of a kind of electronic equipment shown in the exemplary embodiment of the application one；
Fig. 3 b are the structural representations of a kind of electronic equipment shown in the application another exemplary embodiment；
Fig. 4 is the structural representation of a kind of electronic equipment shown in the application further example embodiment；
Fig. 5 is the operating process schematic diagram of the electronic equipment control passage switching of the application；
Fig. 6 is the structural representation of a kind of electronic equipment shown in the application further example embodiment；
Fig. 7 is the structural representation of a kind of electronic equipment shown in the application further example embodiment；
Fig. 8 is a kind of flow chart of the control method of passage switching shown in the exemplary embodiment of the application one；
Fig. 9 is the flow chart of the control method of another passage switching shown in the exemplary embodiment of the application one；
Figure 10 is the flow chart of the control method of another passage switching shown in the exemplary embodiment of the application one；
Figure 11 is the flow chart of the control method of another passage switching shown in the exemplary embodiment of the application one；
Figure 12 is a kind of logic diagram of the control circuit of passage switching shown in the exemplary embodiment of the application one；
Figure 13 is the logic diagram of the control circuit of another passage switching shown in the exemplary embodiment of the application one；
Figure 14 is the logic diagram of the control circuit of another passage switching shown in the exemplary embodiment of the application one；
Figure 15 is the logic diagram of the control circuit of another passage switching shown in the exemplary embodiment of the application one.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the application.
It is the purpose only merely for description specific embodiment in term used in this application, and is not intended to be limiting the application.
" one kind ", " described " and "the" of singulative used in the application and appended claims are also intended to including majority
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wrapped
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, not departing from
In the case of the application scope, the first information can also be referred to as the second information, similarly, and the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
Electronic equipment involved by the application has two operating systems, each one mainboard of system configuration and center processing
Device, thus two operating systems can run simultaneously.Operating system include Windows systems, Unix system, Netware systems,
Linux system, Mac systems, android system, iOS system etc., the type of two operating systems can be the same or different,
The electronic equipment of the application can increase the applicability of electronic equipment, each operating system can by providing two kinds of operating systems
To provide the user different application environments.When operating system needs to be connected with peripheral hardware, connected generally by Peripheral Interface
Connect, because each operating system has independent mainboard and central processing unit, therefore, each operating system has corresponding interface
For connecting peripheral hardware.
Electronic equipment 100 as shown in Figure 1, the first operating system 110 can be connected by Peripheral Interface 131 with peripheral hardware 191
Connect, the second operating system 120 can be connected with peripheral hardware 192 by Peripheral Interface 132, be connected by Peripheral Interface 133 with peripheral hardware 193
Connect, when the limited amount of such interface in the second operating system 120, it is impossible to directly connect with Peripheral Interface 132, Peripheral Interface 133
When connecing, the expansion interface quantity of hub 141 can be passed through.However, under the design method, although the interface mould of electronic equipment 100
Block 130 possesses 3 Peripheral Interfaces, still, and the first operating system 110 can only use Peripheral Interface 131, the second operating system 120
Peripheral Interface 132, Peripheral Interface 133 can only be used.As user in the first operating system 110 using peripheral hardware 191 after, be switched to the
Two operating systems 120 still desire to using during peripheral hardware 191, it is necessary to which peripheral hardware 191 is inserted into Peripheral Interface 132 or Peripheral Interface manually
In 133, peripheral hardware 191 could be used in the second operating system 120, the utilization rate of interface module 130 is low and inconvenient for use
It is prompt.
It can be solved the above problems by increasing a switching equipment, as shown in Fig. 2 compared to Figure 1 increase only more than 1
Switch 242 is held, multiterminal switch 242 is switched over according to the control instruction of the first operating system 210, operated using first
During system 210, the passage between the connection operating system 210 of interface module 230 and first of multiterminal switch 242, switching system to the
During two operating system 220, the passage between the connection operating system 220 of interface module 230 and second of multiterminal switch 242.However, by
Peripheral Interface 231, Peripheral Interface 232, Peripheral Interface 233 in interface module 230 are connected with multiterminal switch 242, many
Switching can all change the passage that Peripheral Interface 231, Peripheral Interface 232, Peripheral Interface 233 are connected simultaneously to end switch 242 every time,
And first operating system 210 send be used for control multiterminal switch 242 switch control instruction it is also simple, be only used for control it is many
End switch 242 is switched to be connected with currently used operating system, it is impossible to according to actual use demand switching channel.For example,
When user is sent data in peripheral hardware 291 from the first operating system 210, the second operating system 220 is switched to when not being sent,
Multiterminal switch 242 switches therewith, has interrupted the path of the operating system 210 of peripheral hardware 291 and first, and data, which are sent, to be terminated.
Fig. 3 a are the structural representations of a kind of electronic equipment shown in the exemplary embodiment of the application one；As shown in Figure 3 a,
The electronic equipment 300 includes interface module 330, handover module 340, the first operating system 310 and the second operating system 320, connects
Mouth mold block 330 is connected by handover module 340 with the first operating system 310 or the second operating system 320, handover module 340
According to the operating system 310 of control instruction switching interface module 330 and first or the second operating system 320 of the first operating system 310
Between passage；
First operating system 310 detects the behaviour of interface module 330 and second in the state of being connected with interface module 330
When making the connection request of system 320, control handover module 340 connects the passage of the operating system 320 of interface module 330 and second,
And determine whether to control the passage of the de-interfaced module 330 of handover module 340 and this operating system.
The quantity of Peripheral Interface can arbitrarily be set in interface module 330, for ease of describing, with interface mould in the present embodiment
Block 330 is illustrated exemplified by including 3 Peripheral Interfaces (Peripheral Interface 331, Peripheral Interface 332 and Peripheral Interface 333).
When electronic equipment 300 is started shooting, the first operating system 310 and the equal startup optimization of the second operating system 320, it will usually set
The system that start acquiescence is used is put, or selection interface is provided in start, the system used according to the instruction selection of user.Working as
It is preceding use for the first operating system 310 when, the first operating system 310 is connected with interface module 330, interface module 330 and
The connection request of two operating systems 320 will be switched to the second operating system 320, the basis of the first operating system 310 equivalent to user
The situation of the peripheral hardware being connected with interface module 330 sends switching command, with control handover module 340 connect interface module 330 with
The passage of second operating system 320, and determine whether to control the de-interfaced module 330 of handover module 340 and this operating system
Passage.Obviously, control instruction can be sent by the first operating system 310 or the second operating system 320, or be by the first operation
The switching of system 310 and the co- controlling handover module 340 of the second operating system 320, for the ease of description and easy to control, this implementation
The control instruction that example selection control handover module 340 is switched over is sent by the first operating system 310.Can be directly by the first behaviour
Make the switching that system 310 controls handover module 340, can also as shown in Figure 3 b, by controller 350 according to the first operating system
310 control instruction control handover module 340, because switch switch (not shown) of electronic equipment 300 etc. is by control
What device 350 processed was controlled, therefore can control handover module 340, and switching mould by extending the function of original controller 350
Block 340 needs to keep the state of connection according to control instruction, can greatly be reduced by way of controller 350 is controlled
Power consumption, and component need not be increased.
First operating system 310 when detecting the instruction of switching system, it is necessary to control handover module 340 to switch over,
So that interface module 330 is connected with the second operating system 320, still, whether the operating system 310 of interface module 330 and first can
Enough disconnect also needs to depend on the circumstances, in the embodiment of the application one, and the first operating system 310 determines whether to control handover module
340 de-interfaced modules 330 and the mode of the passage of this operating system include following any：
If the first operating system 310 detects be connected with this operating system outer and is set to decrypt peripheral hardware, control switching mould
Block 340 does not turn off the passage of interface module 330 and this operating system；
If the peripheral hardware that the detection of the first operating system 310 is connected with this operating system is in Continued communication state, control is cut
Mold changing block 340 does not turn off the passage of interface module 330 and this operating system.
As it was previously stated, path disconnects when the first operating system 310 is with 391 Continued communication of peripheral hardware, then ceased communication, is received
Data may be imperfect, therefore, the control instruction that the first operating system 310 is sent can keep logical in Continued communication state
Road is not turned off, it is, of course, also possible to control the switching channel of handover module 340 to grasp peripheral hardware 391 and second at the end of Continued communication
Make system 320 to connect.Connection decryption peripheral hardware (such as softdog) is needed normally to run after some program encryptions, for the ease of
Description, this sentences have windows systems (the second operating system 320) and android system common at present, and (first operates system
Exemplified by system electronic equipment 300 310), because windows systems some functions are driven based on android system, for example
The function of display data on the screen is, it is necessary to which android system is in running status all the time, and windows systems could realize display work(
Energy.After the android system encryption of electronic equipment 300, the electronic equipment only when android system is connected with decryption peripheral hardware
300 could normally be used, and when the peripheral hardware 392 that Peripheral Interface 332 is connected is decryption peripheral hardware, the first operating system 310 can be controlled
Peripheral Interface 332 keeps connecting with the passage of this operating system, even if also handover module 340 can be controlled not turn off during switching system
The passage of interface module 330 and this operating system, it is to avoid locking after android system disconnects with decryption peripheral hardware occur causes complete machine
Lock situation about can not use.
Obviously, the scheme of the application is realized, it is necessary to which handover module 340 sets up different lead to for different Peripheral Interfaces
Road, makes the Peripheral Interface in interface module 330 to be connected with the first operating system 310, the second operating system 320, and can be solely
It is vertical that passage residing for each Peripheral Interface is switched over.Passage design form is different, as long as can reach to each peripheral hardware
Passage residing for interface carries out independent switching, next will specifically introduce several schemes.
Fig. 4 is the structural representation of a kind of electronic equipment 400 shown in the application further example embodiment；Handover module
440 include single-ended switch 441,442,443 and multiterminal switch 444, and single-ended switch 441 is connected with Peripheral Interface 431, single
End switch 442 is connected with Peripheral Interface 432, and single-ended switch 443 is connected with Peripheral Interface 433, the first operating system 410,
Multiterminal switch 444 is connected with single-ended switch 441,442,443；First operating system 410, the second operating system 420 are equal
It is connected with multiterminal switch 444；
Single-ended switch 441,442,443 according to the control instruction of the first operating system 410 connect Peripheral Interface 431,
432nd, 433 and the first passage between operating system 410 or multiterminal switch 444, multiterminal switch 444 is according to the first operation
The control instruction of system 410 connect single-ended switch 441,442,443 and the first operating system 410 or the second operating system 420 it
Between passage；
First operating system 410 detect this operating system with decryption peripheral hardware connected by the changeable passage of multiterminal when,
Control the single-ended changeable passage between the connection of handover module 440 decryption peripheral hardware and this operating system；
First operating system 410 detects the behaviour of interface module 430 and second in the state of being connected with interface module 430
When making the connection request of system 420, control handover module 440 connects the passage of the operating system 420 of interface module 430 and second,
And control handover module 440 not turn off the passage for decrypting peripheral hardware, the peripheral hardware of Continued communication state and this operating system；
Wherein, single-ended changeable passage is the communication port do not set up by multiterminal switch 444；The changeable passage of multiterminal
It is the communication port set up by multiterminal switch 444.
As shown in figure 4, peripheral hardware 491 is grasped by Peripheral Interface 431, single-ended switch 441, multiterminal switch 444 and first
The passage for making the connection of system 410 is the changeable passage of multiterminal, and peripheral hardware 491 passes through Peripheral Interface 431, single-ended switch 441 and the
The passage of one operating system 410 connection is single-ended changeable passage.
As shown in figure 5, when electronic equipment 400 is started shooting, if unblock peripheral hardware unblock need not be connected, the first operating system
Passage between 410 (android systems) control handover module 440 connection interface module 430 and currently used operating system, if
When needing connection unblock peripheral hardware unblock, then control interface module 430 is connected by the changeable passage of multiterminal with android system,
When detect insert peripheral hardware 491 in Peripheral Interface 431 when, judge the peripheral hardware 491 whether be unblock peripheral hardware, when the peripheral hardware 491
When being unblock peripheral hardware, electronic equipment 400 is unlocked, and because the changeable passage of multiterminal also control the passage of other Peripheral Interfaces, is
Do not influence the normal of other Peripheral Interfaces to use, control single-ended switch 441 to switch, pass through peripheral hardware 491 single-ended changeable
Passage is connected with android system, and in follow-up switching operating system, controls single-ended switch 441 to keep current channel
Do not turn off.
Because unblock peripheral hardware may be inserted in any one in Peripheral Interface 431,432,433, if Peripheral Interface 431,
432nd, 433 without can with the mark of demarcation of location, then also need to by judge unblock peripheral hardware insert be which Peripheral Interface, one
Embodiment is that the first operating system 410 is sent to single-ended switch 441,442,443 successively by controller 450 by the way of
Switching command, after controller 450 controls single-ended switch 441 to switch, unblock peripheral hardware i.e. by single-ended changeable passage with
Android system is connected, that is, is unlocked peripheral hardware and be connected with Peripheral Interface 431, then without controlling single-ended switch 442,443 to carry out again
Switching.
Peripheral Interface 432,433 is connected yet by the changeable passage of multiterminal with the first operating system 410, when being switched to second
During operating system 420, control handover module 440 is connected with the second operating system 420, certainly, if peripheral hardware 492 and/or peripheral hardware
493 and first operating system 410 be in Continued communication state, then first control handover module 440 do not switch, until peripheral hardware 492,
493 with switching again at the end of the Continued communication state of the first operating system 410；Or ask the user whether to force switching, according to
Whether the instruction control handover module 440 of user's triggering switches.It can reach through the above way according to actual use demand control
The purpose that passage processed is switched over, and can be with the passage of each Peripheral Interface of independent control.
Fig. 6 is the structural representation of a kind of electronic equipment 600 shown in the application further example embodiment；Handover module
640 include the single-ended switch 641 being connected with Peripheral Interface 631, the multiterminal switch 642 being connected with Peripheral Interface 632,633；
First operating system 610, the second operating system 620 are connected with single-ended switch 641, the operation of the first operating system 610, second
System 620 is connected with multiterminal switch 642；
Single-ended switch 641 and multiterminal switch 642 are according to the control instruction switching interface module of the first operating system 610
630 and the first passage between operating system 610 or the second operating system 620；
First operating system 610 detects the behaviour of interface module 630 and second in the state of being connected with interface module 630
When making the connection request of system 620, control handover module 640 connects the passage of the operating system 620 of interface module 630 and second,
And control handover module 640 not turn off the passage for decrypting peripheral hardware, the peripheral hardware of Continued communication state and this operating system.
Peripheral Interface 631 is connected by single-ended switch 641 with the first operating system 610 or the second operating system 620, outside
If interface 632,633 is connected by multiterminal switch 642 with the first operating system 610 or the second operating system 620, single-ended switching
Device 641, multiterminal switch 642 are switched over according to the control instruction of the first operating system 610, as it was previously stated, can also be by
The control instruction of one operating system 610 is issued to single-ended switch 641, multiterminal switch 642 by controller 650.Interface mould
Peripheral Interface 631,632,633 in block 630 can be connected with the first operating system 610 or the second operating system 620, still,
Single-ended switch 641 is only used for switching the passage between the operating system 610 of Peripheral Interface 631 and first or the second operating system 620,
Therefore, it can be connected for decryption peripheral hardware etc. by Peripheral Interface 631 with the first operating system 610 or the second operating system 620,
So as to not influence other peripheral hardwares to the selection situation of passage on the switching for decrypting peripheral channel, the present embodiment is in holding interface module
In the case that Peripheral Interface 631,632,633 in 630 can be connected with the first operating system 610 or the second operating system 620,
The quantity of single-ended switch 641 and multiterminal switch 642 is also reduced, cost is reduced.
Fig. 7 is the structural representation of a kind of electronic equipment 700 shown in the application further example embodiment；Handover module
740 include single-ended switch 741,742,743, and single-ended switch 741 is connected with Peripheral Interface 731, single-ended switch 742 with outside
If interface 732 is connected, single-ended switch 743 is connected with Peripheral Interface 733, and single-ended switch 741,742,743 is used for according to the
Between the control instruction switching operating system 710 of Peripheral Interface 730 and first of one operating system 710 or the second operating system 720
Passage；
First operating system 710 detects the behaviour of interface module 730 and second in the state of being connected with interface module 730
When making the connection request of system 720, control handover module 740 connects the passage of the operating system 720 of interface module 730 and second,
And control handover module 740 not turn off the passage for decrypting peripheral hardware, the peripheral hardware of Continued communication state and this operating system.
Each Peripheral Interface 731,732,733 in interface module 730 be equipped with a single-ended switch 741,
742nd, 743, each single-ended switch 741,742,743 can connect with the first operating system 710 or the second operating system 720
Logical, single-ended switch 741,742,743 is switched over according to the control instruction of the first operating system 710, as it was previously stated, can also
The control instruction of first operating system 710 is issued to single-ended switch 741,742,743 by controller 750.The present embodiment
In each Peripheral Interface 731,732,733 independent can be connected with the first operating system 710 or the second operating system 720,
Improve the use flexibility of each Peripheral Interface 731,732,733 in interface module 730.
Embodiment with aforementioned electronic devices is corresponding, and present invention also provides the implementation of the control method of passage switching
Example.
Fig. 8 is refer to, Fig. 8 is a kind of flow of the control method of passage switching shown in the exemplary embodiment of the application one
Figure；This method is applied in electronic equipment, and the electronic equipment includes the first operating system and the second operating system, including following
Step：
Step S810：In the state of the first operating system is connected with interface module, interface module and the second behaviour are detected
When making the connection request of system, control handover module connects the passage of the interface module and the second operating system；
Step S820：Determine whether to control the passage of the handover module de-interfaced module and the first operating system.
Fig. 9 is the flow chart of the control method of another passage switching shown in the exemplary embodiment of the application one；It is described
Determine whether to include the step of controlling the passage of the handover module de-interfaced module and the first operating system：
Step S901：When be connected with the first operating system it is outer be set to decryption peripheral hardware when, control handover module is not turned off and connect
The passage of mouth mold block and the first operating system；
Step S902：When the peripheral hardware being connected with the first operating system is in Continued communication state, control handover module is not
The passage of de-interfaced module and the first operating system.
Figure 10 is the flow chart of the control method of another passage switching shown in the exemplary embodiment of the application one；It is described
Determine whether to include the step of controlling the passage of the handover module de-interfaced module and the first operating system：
Step S101：When detect the first operating system with decryption peripheral hardware connect by multiterminal changeable passage when, control
Single-ended changeable passage between handover module connection decryption peripheral hardware and the first operating system；
Step S102：In the state of the first operating system is connected with interface module, interface module and the second behaviour are detected
When making the connection request of system, the passage of the handover module connection interface module and the second operating system is controlled, and controls institute
State the passage that handover module does not turn off decryption peripheral hardware, the peripheral hardware of Continued communication state and the first operating system；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal can be cut
It is the communication port set up by multiterminal switch to change passage.
Figure 11 is the flow chart of the control method of another passage switching shown in the exemplary embodiment of the application one；It is described
Determine whether to include the step of controlling the passage of the handover module de-interfaced module and the first operating system：
Step S111：In the state of the first operating system is connected with interface module, interface module and the second behaviour are detected
When making the connection request of system, the passage of the handover module connection interface module and the second operating system is controlled, and controls institute
State the passage that handover module does not turn off decryption peripheral hardware, the peripheral hardware of Continued communication state and the first operating system.
The function of each step and the implementation process of effect specifically refer to corresponding unit in above-mentioned electronic equipment in the above method
Implementation process, will not be repeated here.
Further, present invention also provides the embodiment of the control circuit of passage switching.
Figure 12 is refer to, Figure 12 is a kind of control circuit 130 of passage switching shown in the exemplary embodiment of the application one
Logic diagram；The handover module 136 for controlling circuit 130 to include interface module 132, be connected with the interface module 132,
The controller 131 being connected with the handover module 136, interface module 132 includes at least two Peripheral Interfaces 133,134,135；
First mainboard 231 and the second mainboard 232 are connected by handover module 136 with interface module 132, and controller 131 is used
In control handover module 136 connection Peripheral Interface 133,134,135 and the first mainboard 231 or Peripheral Interface 133,134,135 and
Passage between second mainboard 232.
Figure 13 is the box of the control circuit 140 of another passage switching shown in the exemplary embodiment of the application one
Figure；Handover module 146 includes the single-ended switch 147,148,149 that is connected with single Peripheral Interface 143,144,145, and multiple
The multiterminal switch 240 that single-ended switch 147,148,149 is connected；
First mainboard 241 is connected with single-ended switch 147,148,149, the first mainboard 241 and the second mainboard 242 and multiterminal
Switch 240 is connected, and single-ended switch 147,148,149 and multiterminal switch 240 are connected with controller 141；
Controller 141 is used to control handover module 146 to connect between Peripheral Interface 143,144,145 and the first mainboard 241
The changeable passage of multiterminal or single-ended changeable passage；
Controller 141 is used to control handover module 146 to connect between Peripheral Interface 143,144,145 and the second mainboard 242
The changeable passage of multiterminal；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch 240；The multiterminal can
Switching channel is the communication port set up by multiterminal switch 240.
Figure 14 is the box of the control circuit 150 of another passage switching shown in the exemplary embodiment of the application one
Figure；Handover module 156 includes the single-ended switch 157 being connected with single Peripheral Interface 153, with multiple Peripheral Interfaces 154,155
The multiterminal switch 158 of connection；
First mainboard 251 and the second mainboard 252 are connected with single-ended switch 157, the first mainboard 251 and the second mainboard 252
It is connected with multiterminal switch 158, single-ended switch 157 and multiterminal switch 158 are connected with controller 151；
Controller 151 is used to control the single-ended connection mainboard 252 of the first mainboard 251/ second of switch 157 and Peripheral Interface
Passage between 153；
Controller 151 is used to control multiterminal switch 158 to connect the mainboard 252 of the first mainboard 251/ second and Peripheral Interface
154th, the passage between 155.
Figure 15 is the box of the control circuit 160 of another passage switching shown in the exemplary embodiment of the application one
Figure；Handover module 166 include with single Peripheral Interface 163,164,165 is connected in interface module 162 single-ended switch 167,
168th, 169, single-ended switch 167,168,169 is connected with controller 161；
Controller 161 is used to control single-ended switch 167,168,169 to connect the mainboard 262 of the first mainboard 261/ second and outer
If the passage between interface 163,164,165.
The function of unit and the implementation process of effect specifically refer to correspondence step in the above method in said apparatus
Implementation process, will not be repeated here.
For device embodiment, because it corresponds essentially to embodiment of the method, so related part is real referring to method
Apply the part explanation of example.Device embodiment described above is only schematical, wherein described be used as separating component
The unit of explanation can be or may not be physically separate, and the part shown as unit can be or can also
It is not physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to reality
Selection some or all of module therein is needed to realize the purpose of application scheme.Those of ordinary skill in the art are not paying
In the case of going out creative work, you can to understand and implement.
The preferred embodiment of the application is the foregoing is only, not to limit the application, all essences in the application
God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of the application protection.
Claims (13)
1. a kind of electronic equipment, it is characterised in that the handover module that is connected including interface module, with the interface module, first
Operating system and the second operating system, interface module include at least two Peripheral Interfaces；The handover module is used for according to described
The control instruction of first operating system switches the passage between the interface module and the first operating system or the second operating system；
First operating system detects the company of interface module and the second operating system in the state of being connected with interface module
When connecing request, the passage of the handover module connection interface module and the second operating system is controlled, and determines whether that control is described
The passage of handover module de-interfaced module and this operating system.
2. electronic equipment as claimed in claim 1, it is characterised in that first operating system determines whether to cut described in control
The mode of block de-interfaced module and the passage of this operating system is changed the mold including following any：
If first operating system detects be connected with this operating system outer and is set to decrypt peripheral hardware, control handover module is not
The passage of de-interfaced module and this operating system；
If the peripheral hardware that the first operating system detection is connected with this operating system is in Continued communication state, control switching mould
Block does not turn off the passage of interface module and this operating system.
3. electronic equipment as claimed in claim 2, it is characterised in that the handover module includes being connected with single Peripheral Interface
Single-ended switch, the multiterminal switch that is connected with multiple single-ended switch；The single-ended switch is used for according to described first
Passage between the control instruction connection Peripheral Interface and the first operating system or multiterminal switch of operating system, the multiterminal are cut
Parallel operation is used to connect single-ended switch and the first operating system or the second operation according to the control instruction of first operating system
Passage between system；
First operating system detect this operating system with decryption peripheral hardware connect by multiterminal changeable passage when, control
Single-ended changeable passage between handover module connection decryption peripheral hardware and this operating system；
First operating system detects the company of interface module and the second operating system in the state of being connected with interface module
When connecing request, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module
The passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and this operating system is not turned off；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal are changeable logical
Road is the communication port set up by multiterminal switch.
4. electronic equipment as claimed in claim 2, it is characterised in that the handover module includes being connected with single Peripheral Interface
Single-ended switch, the multiterminal switch that is connected with multiple Peripheral Interfaces；The single-ended switch and multiterminal switch are used for root
According to logical between the control instruction switching interface module and the first operating system or the second operating system of first operating system
Road；
First operating system detects the company of interface module and the second operating system in the state of being connected with interface module
When connecing request, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module
The passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and this operating system is not turned off.
5. electronic equipment as claimed in claim 2, it is characterised in that the handover module include with it is single outer in interface module
If the single-ended switch of interface connection, the single-ended switch is used for outer according to the switching of the control instruction of first operating system
If the passage between interface and the first operating system or the second operating system；
First operating system detects the company of interface module and the second operating system in the state of being connected with interface module
When connecing request, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module
The passage of decryption peripheral hardware, the peripheral hardware of Continued communication state and this operating system is not turned off.
6. a kind of control method of passage switching, applied in electronic equipment, the electronic equipment include the first operating system and
Second operating system, it is characterised in that comprise the following steps：
In the state of the first operating system is connected with interface module, the connection for detecting interface module and the second operating system please
When asking, control handover module connects the passage of the interface module and the second operating system；
Determine whether to control the passage of the handover module de-interfaced module and the first operating system.
7. the control method of passage switching as claimed in claim 6, it is characterised in that described to determine whether to control the switching
The step of passage of module de-interfaced module and the first operating system, includes：
When be connected with the first operating system it is outer be set to decryption peripheral hardware when, control handover module do not turn off interface module with first behaviour
Make the passage of system；
When the peripheral hardware being connected with the first operating system be in Continued communication state when, control handover module do not turn off interface module with
The passage of first operating system.
8. the control method of passage switching as claimed in claim 7, it is characterised in that described to determine whether to control the switching
The step of passage of module de-interfaced module and the first operating system, includes：
When detect the first operating system with decryption peripheral hardware connect by multiterminal changeable passage when, control handover module connection solve
Single-ended changeable passage between close peripheral hardware and the first operating system；
In the state of the first operating system is connected with interface module, the connection for detecting interface module and the second operating system please
When asking, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module continuous
Unwind the passage of close peripheral hardware, the peripheral hardware of Continued communication state and the first operating system；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal are changeable logical
Road is the communication port set up by multiterminal switch.
9. the control method of passage switching as claimed in claim 7, it is characterised in that described to determine whether to control the switching
The step of passage of module de-interfaced module and the first operating system, includes：
In the state of the first operating system is connected with interface module, the connection for detecting interface module and the second operating system please
When asking, the passage of the handover module connection interface module and the second operating system is controlled, and controls the handover module continuous
Unwind the passage of close peripheral hardware, the peripheral hardware of Continued communication state and the first operating system.
10. a kind of control circuit of passage switching, it is characterised in that including interface module, with cutting that the interface module is connected
Mold changing block, the controller being connected with the handover module, interface module include at least two Peripheral Interfaces；
First mainboard and the second mainboard are connected by handover module with interface module, and controller is used to control handover module connection outer
If the passage between interface and the first mainboard or Peripheral Interface and the second mainboard.
11. the control circuit of passage as claimed in claim 10 switching, it is characterised in that the handover module include with it is single
The single-ended switch of Peripheral Interface connection, the multiterminal switch being connected with multiple single-ended switch；
First mainboard is connected with single-ended switch, and the first mainboard and the second mainboard are connected with multiterminal switch, single-ended switch and
Multiterminal switch is connected with controller；
Controller is used to controlling handover module to connect the changeable passage of multiterminal between Peripheral Interface and the first mainboard or single-ended cut
Change passage；
Controller is used to control handover module to connect the changeable passage of multiterminal between Peripheral Interface and the second mainboard；
Wherein, the single-ended changeable passage is the communication port do not set up by multiterminal switch；The multiterminal are changeable logical
Road is the communication port set up by multiterminal switch.
12. the control circuit of passage as claimed in claim 10 switching, it is characterised in that the handover module include with it is single
The single-ended switch of Peripheral Interface connection, the multiterminal switch being connected with multiple Peripheral Interfaces；
First mainboard and the second mainboard are connected with single-ended switch, and the first mainboard and the second mainboard are connected with multiterminal switch, single
End switch and multiterminal switch are connected with controller；
Controller is used to controlling single-ended switch to connect the passage between the mainboard of the first mainboard/second and Peripheral Interface；
Controller is used to control multiterminal switch to connect the passage between the mainboard of the first mainboard/second and Peripheral Interface.
13. the control circuit of passage switching as claimed in claim 10, it is characterised in that the handover module includes and interface
The single-ended switch of single Peripheral Interface connection in module, single-ended switch is connected with controller；
Controller is used to controlling single-ended switch to connect the passage between the mainboard of the first mainboard/second and Peripheral Interface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399082.5A CN107220192B (en) | 2017-05-31 | 2017-05-31 | Electronic equipment, channel switching control method and control circuit |
| PCT/CN2017/104834 WO2018218840A1 (en) | 2017-05-31 | 2017-09-30 | Electronic device, and method and circuit for controlling channel switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710399082.5A CN107220192B (en) | 2017-05-31 | 2017-05-31 | Electronic equipment, channel switching control method and control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107220192A true CN107220192A (en) | 2017-09-29 |
| CN107220192B CN107220192B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710399082.5A Active CN107220192B (en) | 2017-05-31 | 2017-05-31 | Electronic equipment, channel switching control method and control circuit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107220192B (en) |
| WO (1) | WO2018218840A1 (en) |
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| WO2018218840A1 (en) * | 2017-05-31 | 2018-12-06 | 广州视源电子科技股份有限公司 | Electronic device, and method and circuit for controlling channel switching |
| CN110046108A (en) * | 2019-01-09 | 2019-07-23 | 阿里巴巴集团控股有限公司 | USB peripheral control device, system and its control method |
| CN110990321A (en) * | 2019-12-27 | 2020-04-10 | 歌尔科技有限公司 | Multi-operating system equipment |
| CN111142953A (en) * | 2019-12-27 | 2020-05-12 | 深圳市创维群欣安防科技股份有限公司 | External equipment switching circuit and conference tablet |
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| CN111694779A (en) * | 2020-06-18 | 2020-09-22 | 京东方科技集团股份有限公司 | Interface switching device, communication equipment and interface switching method |
| CN112579497A (en) * | 2019-09-29 | 2021-03-30 | 杭州海康威视数字技术股份有限公司 | Universal serial bus interface circuit and method compatible with double operating systems |
| CN114157898A (en) * | 2021-11-15 | 2022-03-08 | 深圳市华胜软件技术有限公司 | Signal switching system and signal switching method |
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| CN107220192B (en) | 2020-08-14 |
| WO2018218840A1 (en) | 2018-12-06 |
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