CN106911846A - dual system terminal and control method thereof - Google Patents
dual system terminal and control method thereof Download PDFInfo
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- CN106911846A CN106911846A CN201710094066.5A CN201710094066A CN106911846A CN 106911846 A CN106911846 A CN 106911846A CN 201710094066 A CN201710094066 A CN 201710094066A CN 106911846 A CN106911846 A CN 106911846A
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- 230000009977 dual effect Effects 0.000 title claims description 70
- 230000006870 function Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
- H04M1/724631—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device by limiting the access to the user interface, e.g. locking a touch-screen or a keypad
- H04M1/724634—With partially locked states, e.g. when some telephonic functional locked states or applications remain accessible in the locked states
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention provides a dual-system terminal and a control method thereof, wherein the method comprises the following steps: the current system receives a control instruction sent by a user, enters a corresponding state according to the control instruction, records current state information, and sends the current state information to the MCU, wherein the control instruction is a locking instruction or an unlocking instruction, and the current state information is an unlocking state or a locking state; the MCU receives the current state information and sends the current state information to a standby system; the standby system enters a state corresponding to the current state information according to the received current state information, and the standby system is controlled to enter the state corresponding to the control instruction through the MCU by starting the design of signal channels among the current system, the standby system and the MCU when receiving the control instruction.
Description
Technical field
The present invention relates to dual system technical field, more particularly to a kind of dual system termi-nal and its control method.
Background technology
With the development in epoch, the continuous progress of science and technology, the continuous improvement of people's living standard, dual system termi-nal is using getting over
Come more frequent, for example dual-system smartphone, dual system computer and dual system intelligent interaction flat board etc., at existing dual system end
End when using, one of system is mainly used in office uses, another system is used for the use of documentum privatum or amusement, double
System terminal with its it is practical, multiple functional, simple to operate the features such as it is extensive apply to impart knowledge to students, handle official business, the field such as commercial affairs.
During the use of existing dual system termi-nal, when user need not be used equipment temporarily, usually
Enter line-locked mode using by system, to prevent the operation error to dual system termi-nal.
Existing dual system termi-nal is simply locked when system lock is carried out to current system, and another system
System still in released state, and then after being switched over to system, another system still in operable state, another system
External equipment is still in working condition on USB passages, and then is easily caused the operation error to dual system termi-nal, and works as user
When wishing to lock dual system, it is necessary to switched to after being locked to current system another system again carry out system lock
It is fixed, and then cause that the system lock of dual system termi-nal is time-consuming more long, reduce the experience of user.
The content of the invention
Based on this, the embodiment of the present invention provides a kind of dual system end that can be locked or be solved lock control to dual system simultaneously
End and its control method.
A kind of control method of dual system termi-nal, methods described includes：
Current system receives the control instruction that user sends, and corresponding state is entered according to the control instruction, and record is worked as
Preceding status information, and the current state information is sent to MCU, the control instruction is lock instruction or unlock instruction, institute
Current state information is stated for released state or lock-out state；
The MCU receives the current state information, and the current state information is sent to back-up system；
The back-up system enters the corresponding shape of the current state information according to the current state information for receiving
State.
The control method of above-mentioned dual system termi-nal, is sent to described the current state information by the current system
The design of MCU, so that the MCU sends to the back-up system current state information.So that the back-up system is entered
Enter the corresponding state of the current state information, and then realize the current system and the back-up system simultaneously into locking
Or released state, it is therefore prevented that the operation error in the state of dual system termi-nal locking.
Further, the back-up system enters the current state information according to the current state information for receiving
Methods described also includes after the step of corresponding state：
When the dual system termi-nal restarts start, the current system obtains the current state information of record, root
Enter corresponding state according to the current state information, and the current state information is sent to MCU；
When the MCU receives the current state information, the current state information is sent to the back-up system,
So that the back-up system enters the corresponding state of the current state information.
Further, the dual system termi-nal includes that one touches frame, and the MCU receives the step of the current state information
Methods described also includes after rapid：
The MCU sends control signals to the touch frame, when the current state information is the lock-out state, institute
Control signal is stated for touch-control shutdown signal, when the current state information is the released state, the control signal is tactile
Control open signal；
The touch frame carries out touch-control unlatching according to the control signal or touch-control is closed.
Further, before the step of control instruction that the current system reception user sends, methods described also includes：
The MCU is separately turned on being serviced with the MCU Service between the current system, the back-up system；
The current system and the back-up system are enumerated HID device and are obtained respectively according to MCU Service services
The information of the MCU, sends initialization command to the MCU respectively, so that the MCU is initialized.
Further, it is described according to the control instruction enter corresponding state the step of include：
When the current system receives the lock instruction, all inputs shielded in addition to the control instruction refer to
Order, and the USB passages of the current system are closed, so as to the external equipment of the current system is stopped；
When the current system receives the unlock instruction, the shielding to all input instructions is released, and open
The USB passages of the current system are opened, so that the external equipment normal work of the current system.
A kind of dual system termi-nal, including：
Current system, back-up system and MCU；
The current system includes：
First receiver module, for receiving the control instruction that user sends, and works as according to control instruction control
Preceding system enters corresponding state, and the control instruction is lock instruction or unlock instruction；
Logging modle, for recording current state information, and the current state information is sent to the MCU, described
Current state information is released state or lock-out state；
The MCU includes：
Second receiver module, for receiving the current state information；
First sending module, for the reception result according to second receiver module, by current state information hair
Deliver to the back-up system；
The back-up system includes：
3rd receiver module, for receiving the current state information that first sending module sends, and according to institute
Stating current state information controls the back-up system to enter corresponding state.
Above-mentioned dual system termi-nal, by the logging modle, second receiver module, the 3rd receiver module and institute
The design of the first sending module is stated, the transmission of signal between the current system, the back-up system and the MCU is realized,
By the design of the logging modle, when current system state corresponding into the control instruction, by the MCU
The current state information is forwarded to the back-up system, so that the back-up system is corresponding into the current state information
State, realize the current system and the back-up system while the function of being locked or unlocked, and then prevent in institute
State the operation error in the state of dual system termi-nal locking.
Further, the dual system termi-nal also includes：
Acquisition module, works as when the dual system termi-nal restarts start, obtaining the described of logging modle record
Preceding status information, controls the current block to enter corresponding state according to the current state information, and by the current shape
State information is sent to the MCU, when the MCU receives the current state information, by the current state information send to
The back-up system, so that the back-up system enters the corresponding state of the current state information.
Further, the dual system termi-nal also includes：
Touch frame, the touch controllable function for controlling the dual system termi-nal；
Second sending module, it is described for when the MCU receives the current state information, sending control signals to
Frame is touched, when the current state information is the lock-out state, the control signal is touch-control shutdown signal, is worked as when described
When preceding status information is the released state, the control signal is touch-control open signal.
Further, the dual system termi-nal also includes：
Starting module, for being separately turned on MCU between the current system, the back-up system and the MCU
Service is serviced；
Initialization module, obtains described for enumerating HID device respectively in the current system and the back-up system
The information of MCU, and initialization command to the MCU is sent respectively, so that the MCU is initialized.
Further, the current system also includes：
Shroud module, for when the control instruction is the lock instruction, shielding the institute in addition to the control instruction
There is input instruction, and close the USB passages of the current system, so as to the external equipment of the current system is shielded；
Module is released, for when the control instruction is the unlock instruction, releasing to all input instructions
Shielding, and the USB passages of the current system are opened, so that the external equipment normal work of the current system.
Brief description of the drawings
The flow chart of the control method of the dual system termi-nal that Fig. 1 is provided for first embodiment of the invention；
The flow chart of the control method of the dual system termi-nal that Fig. 2 is provided for second embodiment of the invention；
The structural representation of the dual system termi-nal that Fig. 3 is provided for third embodiment of the invention；
The structural representation of the dual system termi-nal that Fig. 4 is provided for fourth embodiment of the invention；
Essential element symbol description
| Dual system termi-nal | 100,100a | Current system | 10 |
| First receiver module | 11 | Logging modle | 12 |
| Shroud module | 13 | Release module | 14 |
| MCU | 20 | Second receiver module | 21 |
| First sending module | 22 | Back-up system | 30 |
| 3rd receiver module | 31 | Touch frame | 40 |
| Second sending module | 50 | Starting module | 60 |
| Initialization module | 70 | Acquisition module | 80 |
Specific embodiment
For the ease of more fully understanding the present invention, the present invention is carried out further below in conjunction with related embodiment accompanying drawing
Explain.Embodiments of the invention are given in accompanying drawing, but the present invention is not limited in above-mentioned preferred embodiment.Conversely, there is provided
The purpose of these embodiments be in order that disclosure of the invention face more fully.
Fig. 1 is referred to, the flow chart of the control method of the dual system termi-nal provided for first embodiment of the invention, including step
Rapid S10 to S30.
Step S10, current system receives the control instruction that user sends, and corresponding shape is entered according to the control instruction
State, records current state information, and the current state information is sent to MCU, and the control instruction is lock instruction or solution
Lock instruction, the current state information is released state or lock-out state；
Wherein, for example when the control instruction is the lock instruction, the current system runs the lock instruction,
So that the program of carrying out locking, records Current lock state and sends the lock-out state to the MCU；
Step S20, the MCU receives the current state information, and the current state information is sent to standby system
System；
Wherein, when the MCU receive it is described carry out locking signal when, the locking signal that carries out is sent to described standby
Use system；
Step S30, the back-up system according to the current state information for receiving, into the current state information
Corresponding state；
Wherein, when the current state information is the lock-out state, the back-up system is locked into program, works as institute
When stating current state information for the released state, the back-up system enters line program unblock；
The control method of the dual system termi-nal of the present embodiment, is sent the current state information by the current system
To the design of the MCU, so that the MCU sends to the back-up system current state information.So that described standby
System enters the corresponding state of the current state information, and then realizes the current system and the back-up system while entering
Enter locking or the control of released state, it is therefore prevented that the operation error in the state of dual system termi-nal locking.
Fig. 2 is referred to, the flow chart of the control method of the dual system termi-nal provided for second embodiment of the invention, the side
Method includes step S11 to S81.
Step S11, MCU are separately turned on and the MCU Service services between the current system, the back-up system；
Wherein, the current system is android system, and the back-up system is Windows systems, the MCU
Service is serviced for realizing the signal transmission between the current system, the back-up system and the MCU, the MCU
Service services are run on backstage always；
Step S21, the current system and the back-up system enumerate HID respectively according to MCU Service services
Equipment obtains the information of the MCU, and initialization command to the MCU is sent respectively, so that the MCU is initialized；
Step S31, when the current system receives the control instruction that user sends, judge the control instruction whether be
Lock instruction；
Wherein, the control instruction is the lock instruction or unlock instruction, and the lock instruction is used to realize described working as
The program locking of preceding system, the unlock instruction is used to realize the program unblock of the current system；
When the step S31 determines the control instruction for the lock instruction, step S41 is performed.
Step S41, shields all input instructions in addition to the control instruction, and closes the USB of the current system and lead to
Road, so as to the external equipment of the current system is stopped；
Wherein, shielding all input instructions is used to preventing under the current system lock-out state to the current system
Operation error, be used to prevent the operation of the equipment such as external mouse, keyboard by the USB passages for closing the current system,
For the android system increased income, the shielding of USB passages can be carried out from system bottom；
When it is not the lock instruction that the step S31 determines the control instruction, step S51 is performed.
Step S51, shielding of the releasing to all input instructions, and the USB passages of the current system are opened, so that
The external equipment normal work of the current system；
Wherein, due to the control instruction be the lock instruction, it is possible to understand that the control instruction be the solution
Lock instruction, releases the shielding to all input instructions, for controlling the current system normal to the input instruction
Received and run, opening the USB passages of the current system is used to cause that the equipment such as the external mouse, keyboard are normal
Work.
Step S61, records the current state information of the current system and sends the current state information to described
MCU, the MCU send to the back-up system current state information, and the back-up system is according to the current state
Information enters corresponding state；
Wherein, when the current system is for locking, the current state information is the lock-out state, and by described
MCU sends to the back-up system current state information, when the Windows systems receive the lock-out state
When, carry out system lock, and close the USB passages of the Windows systems, it is possible to understand that when the control instruction be described
During unlock instruction, the current system is in unblock, and the current state information is the released state, will by the MCU
The released state is sent into the Windows systems, and the Windows systems carry out system unblock, and reopen USB
Passage, and then locking or unlocking function simultaneously while realizing the current system and the back-up system；
Step S71, when the MCU receives the current state information, sends control signals to the touch frame, when
When the current state information is the lock-out state, the control signal is touch-control shutdown signal, when current state letter
Cease during for the released state, the control signal is touch-control open signal；
Step S81, when the touch frame receives the control signal, touch-control unlatching is carried out according to the control signal
Or touch-control is closed；
Wherein, when the current state information is the lock-out state, the control signal is that the touch-control closes letter
Number, the touch frame carries out the closing of touch controllable function, and then prevents what the current system and the back-up system were locked
Operation error under state, when the current state information is the released state, the control signal is opened for the touch-control
Signal, the touch frame carries out the unlatching of touch controllable function, and then causes the touch screen normal work.
Methods described also includes：
When the dual system termi-nal restarts start, the current state information of record is obtained, control the current system
System enters the corresponding state of the current state information, and sends the current state information to described standby by the MCU
System, so that the back-up system enters the corresponding state of the current state information, and when the current system cannot be to institute
Touch frame is stated when being controlled, when the control instruction is the lock instruction, the MCU controls touch frame carries out bullet
Window is shielded, and then the operation error in the state of preventing the current system and the back-up system to lock.
The control method of the dual system termi-nal of the present embodiment, by the design of the MCU, connects when under the current system
When receiving the control instruction, so the current system control, and the control instruction is forwarded to by institute by the MCU
Back-up system is stated, so as to be controlled the back-up system simultaneously, and then has accomplished to be locked while dual system or unblock work(
Can, it is to avoid to the operation error of the back-up system under lock-out state, improve the stability of system, reduce double systems
The system lock time of terminal of uniting, improve the experience of user.
Fig. 3 is referred to, is the structural representation of the dual system termi-nal 100 that third embodiment of the invention is provided, double systems
System terminal 100 includes：
Current system 10, back-up system 30 and MCU 20；
The current system 10 includes：
First receiver module 11, for receiving the control instruction that user sends, and according to control instruction control
Current system 10 enters corresponding state, and the control instruction is lock instruction or unlock instruction；
Logging modle 12, for recording current state information, and the current state information is sent to the MCU 20,
The current state information is released state or lock-out state；
The MCU 20 includes：
Second receiver module 21, for receiving the current state information；
First sending module 22, for the reception result according to second receiver module 21, by current state letter
Breath is sent to the back-up system 30；
The back-up system 30 includes：
3rd receiver module 31, for receiving the current state information that first sending module 22 sends, and root
The back-up system 30 is controlled to enter corresponding state according to the current state information.
The dual system termi-nal 100 also includes：
Touch frame 40, the touch controllable function for controlling the dual system termi-nal 100；
Second sending module 50, for when the MCU 20 receives the current state information, sending control signal
To the touch frame 40, when the current state information is the lock-out state, the control signal is touch-control shutdown signal,
When the current state information is the released state, the control signal is touch-control open signal, when the touch frame 40
When receiving the control signal, into the corresponding operation of the control signal, such as when the current state information is described
During lock-out state, the control signal is the touch-control shutdown signal, and the touch frame 40 carries out the closing of touch controllable function, and then
Operation error in the state of preventing the current system 10 and the back-up system 30 to lock, when the current state information
During for the released state, the control signal is the touch-control open signal, and the touch frame 40 carries out opening for touch controllable function
Open, and then cause touch screen normal work.
Starting module 60, for being separately turned between the current system 10, the back-up system 30 and the MCU20
MCU Service are serviced；
In the present embodiment, the current system 10 is android system, and the back-up system 30 is Windows systems, institute
MCU Service are stated to service for realizing the signal between the current system 10, the back-up system 30 and the MCU 20
Transmission, the MCU Service services are run on backstage always.
Initialization module 70, obtains for enumerating HID device respectively in the current system 10 and the back-up system 30
The information of the MCU 20 is taken, and sends initialization command respectively to the MCU 20, so that the MCU 20 is initialized.
The current system 10 also includes：
Shroud module 13, for when the control instruction is the lock instruction, shielding in addition to the control instruction
All input instructions, and close the USB passages of the current system 10, so that by the external equipment screen of the current system 10
Cover；
Wherein, shielding all input instructions is used to preventing under the lock-out state of the current system 10 to the current system
The operation error of system 10, is used to prevent the equipment such as external mouse, keyboard by the USB passages for closing the current system 10
Operation, for the android system increased income, can carry out the shielding of USB passages from system bottom.
Module 14 is released, for when the control instruction is the unlock instruction, releasing to all input instructions
Shielding, and the USB passages of the current system 10 are opened, so that the external equipment normal work of the current system 10；
Wherein, the shielding to all input instructions is released, for controlling the current system 10 normal to described
Input instruction is received and run, and opening the USB passages of the current system 10 is used to cause the external mouse, keyboard
Etc. equipment normal work.
The present embodiment is by the logging modle 12, second receiver module 21, the 3rd receiver module 31 and institute
The design of the first sending module 22 is stated, is realized and believe between the current system 10, the back-up system 30 and the MCU 20
Number transmission, by the design of the logging modle 12, when the current system 10 enters the corresponding state of the control instruction
When, the current state information is forwarded to by the back-up system 30 by the MCU 20, so that the back-up system 30 is entered
Enter the corresponding state of the current state information, realize the current system 10 and the back-up system 30 while being locked
Or the control of unlocking function, and then prevent the operation error in the state of the dual system termi-nal 100 is locked.
Fig. 4 is referred to, is the structural representation of the dual system termi-nal 100a that fourth embodiment of the invention is provided, the 4th is real
Apply example more or less the same with the structure of 3rd embodiment, its difference is that dual system termi-nal 100a described in the present embodiment also includes：
Acquisition module 80, records for when the dual system termi-nal 100a restarts start, obtaining the logging modle 12
The current state information, control the current block 10 to enter corresponding state according to the current state information, and will
The current state information is sent to the MCU 20, when the MCU 20 receives the current state information, described will be worked as
Preceding status information is sent to the back-up system 30, so that the back-up system 30 enters the corresponding shape of the current state information
State.
When being restarted due to the dual system termi-nal 100a, the state of the current system 10 and the back-up system 30
Can be updated, and then by the design of the acquisition module 80, can be automatic when the dual system termi-nal 100a is restarted
The state of a control of the preceding current system 10 is restarted in acquisition, controls the current system 10 to enter the state of a control, and
The state of a control is sent to the back-up system 30 by the MCU 20, so that the back-up system 30 enters institute simultaneously
State state of a control；
For example when the dual system termi-nal 100a restarts the preceding current system 10 and the back-up system 30 is locked out
During state, the lock-out state is got after restarting automatically, the current system 10 shields all input instructions, closed
USB passages simultaneously send locking signal to the MCU 20, and the MCU 20 is respectively sent to described standby the locking signal
System 30, by the touch-control shutdown signal to the touch frame 40, so that the touch frame 40 closes touch controllable function, when described standby
When receiving the locking signal with system 30, run lock program and close USB passages, so that the dual system termi-nal 100a
It is automatic when restarting to recover the system mode before restarting, and then prevent error of the user after the dual system termi-nal 100a is restarted
Operation.
Above embodiment described know-why of the invention, the description is merely to explain the principles of the invention, and
The limitation of the scope of the present invention can not be by any way construed to.Based on explanation herein, those skilled in the art is not required to
Other specific embodiments of the invention are associated by paying performing creative labour, these modes fall within of the invention
In protection domain.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list of the executable instruction for realizing logic function, in may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or with reference to these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
The dress that defeated program is used for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Put.
The more specifically example (non-exhaustive list) of computer-readable medium includes following：With one or more wirings
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can thereon print described program or other are suitable
Medium, because optical scanner for example can be carried out by paper or other media, then enters edlin, interpretation or if necessary with it
His suitable method is processed electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In implementation method, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, realized with hardware, and in another embodiment, can be with well known in the art
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Claims (10)
1. a kind of control method of dual system termi-nal, it is characterised in that methods described includes：
Current system receives the control instruction that user sends, and corresponding state is entered according to the control instruction, records current shape
State information, and the current state information is sent to MCU, the control instruction is lock instruction or unlock instruction, described to work as
Preceding status information is released state or lock-out state；
The MCU receives the current state information, and the current state information is sent to back-up system；
The back-up system enters the corresponding state of the current state information according to the current state information for receiving.
2. the control method of dual system termi-nal according to claim 1, it is characterised in that the back-up system is according to reception
To the current state information enter the current state information corresponding state the step of after methods described also include：
When the dual system termi-nal restarts start, the current system obtains the current state information of record, according to institute
Current state information into corresponding state is stated, and the current state information is sent to MCU；
When the MCU receives the current state information, the current state information is sent to the back-up system, so that
The back-up system enters the corresponding state of the current state information.
3. the control method of dual system termi-nal according to claim 2, it is characterised in that the dual system termi-nal includes
Touch frame, the step of the MCU receives the current state information after methods described also include：
The MCU sends control signals to the touch frame, when the current state information is the lock-out state, the control
Signal processed is touch-control shutdown signal, and when the current state information is the released state, the control signal is opened for touch-control
Open signal；
The touch frame carries out touch-control unlatching according to the control signal or touch-control is closed.
4. the control method of dual system termi-nal according to claim 1, it is characterised in that the current system receives user
Before the step of control instruction for sending, methods described also includes：
The MCU is separately turned on being serviced with the MCU Service between the current system, the back-up system；
The current system and the back-up system are according to HID device acquisition is enumerated in MCU Service services respectively
The information of MCU, sends initialization command to the MCU respectively, so that the MCU is initialized.
5. the control method of dual system termi-nal according to claim 1, it is characterised in that described according to the control instruction
The step of into corresponding state, includes：
When the current system receives the lock instruction, all input instructions in addition to the control instruction are shielded, and
The USB passages of the current system are closed, so as to the external equipment of the current system is stopped；
When the current system receives the unlock instruction, the shielding to all input instructions is released, and open institute
The USB passages of current system are stated, so that the external equipment normal work of the current system.
6. a kind of dual system termi-nal, it is characterised in that including：
Current system, back-up system and MCU；
The current system includes：
First receiver module, for receiving the control instruction that user sends, and controls the current system according to the control instruction
System enters corresponding state, and the control instruction is lock instruction or unlock instruction；
Logging modle, for recording current state information, and the current state information is sent to the MCU, described current
Status information is released state or lock-out state；
The MCU includes：
Second receiver module, for receiving the current state information；
First sending module, for the reception result according to second receiver module, by the current state information send to
The back-up system；
The back-up system includes：
3rd receiver module, for receiving the current state information that first sending module sends, and works as according to described
Preceding status information controls the back-up system to enter corresponding state.
7. dual system termi-nal according to claim 6, it is characterised in that the dual system termi-nal also includes：
Acquisition module, the described current shape for when the dual system termi-nal restarts start, obtaining the logging modle record
State information, controls the current block to enter corresponding state, and the current state is believed according to the current state information
Breath is sent to the MCU, when the MCU receives the current state information, the current state information is sent to described
Back-up system, so that the back-up system enters the corresponding state of the current state information.
8. dual system termi-nal according to claim 7, it is characterised in that the dual system termi-nal also includes：
Touch frame, the touch controllable function for controlling the dual system termi-nal；
Second sending module, for when the MCU receives the current state information, sending control signals to the touch
Frame, when the current state information is the lock-out state, the control signal is touch-control shutdown signal, when the current shape
When state information is the released state, the control signal is touch-control open signal.
9. dual system termi-nal according to claim 6, it is characterised in that the dual system termi-nal also includes：
Starting module, for being separately turned on MCU Service clothes between the current system, the back-up system and the MCU
Business；
Initialization module, obtains the MCU's for enumerating HID device respectively in the current system and the back-up system
Information, and initialization command to the MCU is sent respectively, so that the MCU is initialized.
10. dual system termi-nal according to claim 6, it is characterised in that the current system also includes：
Shroud module, for when the control instruction is the lock instruction, shielding all defeated in addition to the control instruction
Enter instruction, and close the USB passages of the current system, so as to the external equipment of the current system is shielded；
Module is released, for when the control instruction is the unlock instruction, releasing the shielding to all input instructions,
And the USB passages of the current system are opened, so that the external equipment normal work of the current system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710094066.5A CN106911846A (en) | 2017-02-21 | 2017-02-21 | dual system terminal and control method thereof |
| PCT/CN2017/103799 WO2018153092A1 (en) | 2017-02-21 | 2017-09-27 | Dual-system terminal and control method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710094066.5A CN106911846A (en) | 2017-02-21 | 2017-02-21 | dual system terminal and control method thereof |
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| WO (1) | WO2018153092A1 (en) |
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| CN109388928A (en) * | 2018-09-29 | 2019-02-26 | 广州视源电子科技股份有限公司 | Screen locking control method, device, system, equipment and medium for computer equipment |
| CN110889110A (en) * | 2019-11-11 | 2020-03-17 | 北京长城华冠汽车科技股份有限公司 | Program control method and device for vehicle, vehicle and storage medium |
| CN111290859A (en) * | 2018-12-07 | 2020-06-16 | 成都鼎桥通信技术有限公司 | Method and terminal for synchronizing initialization attributes of dual-system terminal |
| CN111930038A (en) * | 2020-07-31 | 2020-11-13 | 福建省三星电气股份有限公司 | Intelligent switch cabinet online measurement and control device |
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| WO2018153092A1 (en) | 2018-08-30 |
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Application publication date: 20170630 |