CN109313561A - A kind of method and device of system loading - Google Patents
A kind of method and device of system loading Download PDFInfo
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Abstract
A kind of method and device of system loading, is related to network communication technology field, can solve user and takes considerable time the problem of waiting laptop to enter Windows operating system.The method of the system loading includes: that the coprocessor detects the state of the sensor and changes (101)；The coprocessor passes through the power-supply controller of electric pin of the System on Chip/SoC, wakes up the System on Chip/SoC (102)；The System on Chip/SoC carries out basic input output system initialization, hardware driving initialization, executes booting operating system program, loads hard disc data to memory (103)；If the System on Chip/SoC recognizes and generates pressing operation on the power key of the laptop, the System on Chip/SoC lights liquid crystal screen displays and enters S0 operational mode (104).This method and device are suitable for laptop.
Description
This application claims on November 15th, 2016 submit Patent Office of the People's Republic of China, application No. is the priority of the Chinese patent application of 201611004899.X, entitled " a kind of method and apparatus of system quick load ", entire contents are hereby incorporated by reference in the application.
The present embodiments relate to network communication technology field more particularly to a kind of method and devices of system loading.
Currently, laptop is widely used because having the characteristic being convenient for carrying.For the laptop of such as form (Windows) operating system, there are plurality of operating modes in the power supply option of laptop, such as: hibernation mode, normal operation mode etc..Wherein, hibernation mode refers to: all components in addition to memory and hard disk all stop working, and memory writes data into after the buffer area of hard disk, and memory no longer works, the operational mode that hard disk also no longer works after the write-in for completing buffer area, the wakeup time of the mode is usually 30 seconds.Due to hibernation mode compared to other modes for, compare power saving, and this mode can save before internal storage state, and restore the internal storage state in time during switching back into normal operation mode, therefore, in Windows operating system, hibernation mode belongs to more common one mode.
In actual application, if laptop attempts to return normal operation mode from hibernation pattern switching, then need user after laptop is in and opens the state of computer screen, press power key, System on Chip/SoC (System on Chip is passed to make power key that will power on (Power On) signal, SoC central processing unit (the Central Processing Unit in), CPU), and basic input output system (Basic Input Output System is completed by all parts collaboration in SoC, BIOS it) initializes, hardware driving initialization, booting operating system program (OS bootloader), hard disc data is loaded to these processes of memory, finally light Liquid crystal display (Liquid Crystal Display, LCD) simultaneously enters normal operation mode.
However, above-mentioned realization process often expends about 30 to 60 seconds time, it could complete the pattern switching between hibernation mode and normal operation mode, it can be seen that, after pressing power key user still need to wait for the long period could normal use laptop, i.e., user can take a substantial amount of time wait laptop enter Windows operating system.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of system loading, can save the time that user waits laptop to enter Windows operating system.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, the embodiment of the present invention provides a kind of method of system loading.This method can be applied to
A kind of laptop.Wherein, laptop is provided with coprocessor, and coprocessor is connected with System on Chip/SoC, sensor.This method specifically includes: the state of coprocessor detection sensor changes, and passes through the power-supply controller of electric pin of System on Chip/SoC, wakes up System on Chip/SoC；System on Chip/SoC carries out basic input output system initialization, hardware driving initialization, executes booting operating system program, loads hard disc data to memory later；If System on Chip/SoC recognizes and generates pressing operation on the power key of laptop, System on Chip/SoC lights liquid crystal screen displays and enters S0 operational mode.Wherein, the state of sensor is opened or is closed for distinguishing laptop screen.
It is compared to the pattern switching in the prior art after user presses power key between System on Chip/SoC starting S4 and S0, the method and device of system loading provided in an embodiment of the present invention, by the way that coprocessor is arranged in laptop, ensure to change to wait in the state of sensor and detects this variation in time, to wake up System on Chip/SoC by power-supply controller of electric pin, System on Chip/SoC is made to be previously-completed the preparation into S0 operational mode.Above-mentioned preparation is specially that System on Chip/SoC carries out basic input output system initialization, hardware driving initialization, executes booting operating system program, loads hard disc data to memory.It later according to pressing operation whether is generated on the power key of laptop, determines after generating pressing operation on the power key of laptop, then lights liquid crystal screen displays, and enter S0 operational mode.It can be seen that above-mentioned be achieved in that will be performed separately into the preparation of S0 operational mode and the pressing detection of power key, it is compared to for duration spent by the implementation of single threaded operation process, the plenty of time can be saved.Therefore, the embodiment of the present invention can save the time that user waits laptop to enter Windows operating system.
In a kind of possible design, basic input output system initialization is carried out in System on Chip/SoC, hardware driving initialization, booting operating system program is executed, loads hard disc data to memory, this method further include: if System on Chip/SoC is unidentified to pressing operation is generated on the power key of laptop, System on Chip/SoC judges whether identification operation is overtime；If having timed out, System on Chip/SoC enters S4 operational mode；If having not timed out, System on Chip/SoC continues to identify whether generate pressing operation on the power key of laptop, until time-out or detects on the power key of laptop until generation pressing operation.For the case where not generating pressing operation on power key, after preparation in view of entering S0 operational mode has executed, the laptop can generate certain power consumption, therefore, in order to reduce because user is not intended that the additional consumption generated with laptop for a long time, after a time out, if not generating pressing operation on power key also, System on Chip/SoC can be directly entered S4 operational mode.
In a kind of possible design, sensor involved in laptop is including at least any one in magnetic field sensor, gravity sensor, gyroscope, fingerprint mould group.Above-mentioned several sensors generally fall into the module carried in laptop, and when the folding condition of laptop screen changes, the parameter that above-mentioned each sensor detects can generate certain variation.In order to reduce use cost, in above-mentioned design scheme, the detection of laptop screen folding condition can be completed using existing sensor.Which as needing that or multiple sensors is selected to be detected accordingly, then can be determined according to the actual disposition situation of the laptop.
In a kind of possible design, if sensor includes magnetic field sensor, laptop is additionally provided with magnet.Wherein, magnet and magnetic field sensor are divided into screen end and the keyboard end of laptop.The process that the state of above-mentioned coprocessor detection sensor changes, then may be implemented are as follows: coprocessor inspection
The magnetic line of force intensity when laptop screen is opened, when being closed across the magnetic line of force intensity of magnetic field sensor compared to laptop screen is measured to change.It can be seen that can effectively judge the folding condition of current laptop screen in conjunction with the variation of the magnetic line of force intensity of generation by the cooperation between magnet and magnetic field sensor.
In a kind of possible design, before coprocessor detects that magnetic line of force intensity changes, this method further include: in laptop screen closure, coprocessor detects the magnetic line of force of magnet after passing through magnetic field sensor, and magnetic field sensor generates the electric signal for indicating the state of magnetic field sensor；Coprocessor is stored using electric signal as the status information of magnetic field sensor.It can be seen that, the magnetic line of force intensity that coprocessor detects when can in advance be closed laptop screen stores, in this way after coprocessor detects magnetic line of force intensity, it can be by being compared with stored magnetic line of force intensity, to determine whether laptop screen is opened or with open trend.
In a kind of possible design, if sensor includes gravity sensor, then the gravity sensor includes at least the first gravity sensor and the second gravity sensor.Wherein, the first gravity sensor is set to the screen end of laptop, and the second gravity sensor is set to the keyboard end of laptop.The state of coprocessor detection sensor changes in the above method, it specifically may be implemented are as follows: coprocessor detects that the folding angle when folding angle when laptop screen is opened, between screen end and keyboard end is closed compared to laptop screen changes.It can be seen that can effectively judge the folding condition of current laptop screen in conjunction with the variation at laptop screen flange splint angle by the cooperation between two gravity sensors.
In a kind of possible design, coprocessor is detected when laptop screen is opened, the changed process of folding angle when folding angle between screen end and keyboard end is closed compared to laptop screen, it specifically may be implemented are as follows: coprocessor detects the acceleration direction of the first gravity sensor, and detects the acceleration direction of the second gravity sensor；It is calculated later according to the acceleration direction of the first gravity sensor and the acceleration direction of the second gravity sensor, determines the folding angle when laptop screen is opened between screen end and keyboard end；Coprocessor determines that the folding angle when folding angle when laptop screen is opened is closed from laptop screen is different.The mode of judgement laptop screen folding condition corresponding with magnetic field sensor is similar, it is equally state parameter when laptop screen closure being stored in advance by coprocessor, currently detected state parameter is compared with the state parameter recorded later, the conclusion for whether opening laptop screen obtained.It can be seen that, no matter which kind of the type of sensor is, the variation of laptop screen folding condition can be identified using the detection mode with the type sensor matching, the pressing operation detected on power key is combined later, so that System on Chip/SoC is only needed to consume the less time can be into S0 operational mode, to save the time that user waits laptop to enter Windows operating system.
Second aspect, the embodiment of the present invention provide a kind of method of system loading.This method is applied to a kind of laptop.Wherein, laptop is provided with coprocessor, and coprocessor is connected with System on Chip/SoC, sensor.If the method for the system loading includes: that sensor detects that laptop screen is opened, for System on Chip/SoC power supply；If being detected in the given time to the operation of the power key of laptop, liquid crystal display is lighted.Wherein, sensor is including at least any one in magnetic field sensor, gravity sensor, gyroscope, fingerprint mould group.
In a kind of possible design, if the operation to power key is not detected in the given time, the power supply of stop position System on Chip/SoC.In this way can be when user need using the laptop, the power consumption of effectively save laptop.
In a kind of possible design, if sensor includes magnetic field sensor, then laptop is additionally provided with magnet, wherein, magnet and magnetic field sensor are divided into screen end and the keyboard end of laptop, if sensor detects that laptop screen is opened, for System on Chip/SoC power supply, it specifically includes: if the magnetic line of force intensity when magnetic line of force intensity of magnetic field sensor is closed compared to laptop screen changes, for System on Chip/SoC power supply.
In a kind of possible design, if sensor includes gravity sensor, gravity sensor includes at least the first gravity sensor and the second gravity sensor, first gravity sensor is set to the screen end of laptop, second gravity sensor is set to the keyboard end of laptop, if sensor detects that laptop screen is opened, then power for System on Chip/SoC, it specifically includes: if folding angle when folding angle when laptop screen is opened is closed from laptop screen is different, for System on Chip/SoC power supply.Wherein, the folding angle when laptop screen is opened between screen end and keyboard end, can be calculated according to the acceleration direction of the first gravity sensor and the acceleration direction of the second gravity sensor.
Second aspect, the embodiment of the present invention provide a kind of device of system loading.Function performed in above method embodiment may be implemented in the device, which can also execute corresponding software realization by hardware realization by hardware, and the hardware or software include one or more above-mentioned corresponding modules of function.
It include processor and transceiver in the structure of the device in a kind of possible design, which is configured as that the device is supported to execute corresponding function in the above method.The transceiver is used to support the communication between the device and other network elements.The device can also include memory, which saves the necessary program instruction of the device and data for coupling with processor.
The third aspect, the embodiment of the invention provides a kind of computer storage mediums, and for being stored as computer software instructions used in above-mentioned apparatus, it includes for executing program designed by above-mentioned aspect.
Fig. 1 is a kind of schematic diagram of internal structure of laptop provided in an embodiment of the present invention；
Fig. 2 is a kind of interaction figure of the method for system loading provided in an embodiment of the present invention；
Fig. 3 is the interaction figure of the method for another system loading provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of laptop provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another laptop provided in an embodiment of the present invention；
Fig. 6, Fig. 7 are the interaction figure of the method for another system loading provided in an embodiment of the present invention；
Fig. 8, Fig. 9 are the structural schematic diagram of another laptop provided in an embodiment of the present invention；
Figure 10, Figure 11 are the interaction figure of the method for another system loading provided in an embodiment of the present invention；
Figure 12 is a kind of method flow diagram of system loading provided in an embodiment of the present invention；
Figure 13, Figure 14 are the method flow diagram of another system loading provided in an embodiment of the present invention；
Figure 15 is a kind of apparatus structure schematic diagram of laptop provided in an embodiment of the present invention；
Figure 16 is the apparatus structure schematic diagram of another laptop provided in an embodiment of the present invention；
Figure 17 is the schematic diagram of internal structure of another laptop provided in an embodiment of the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is described.The bilingual of technical term involved in this paper is referring to one content of table.
Table one
The embodiment of the present invention can be used for a kind of laptop, in the laptop at least provided with
Sensor, coprocessor and System on Chip/SoC, and coprocessor is respectively connected with sensor, System on Chip/SoC.Wherein, coprocessor is a kind of application of microcontroller.It is as shown in Figure 1 a kind of schematic diagram of internal structure of possible laptop, which further includes the memory being connected on piece, display, glue logic, communication media etc..Wherein, System on Chip/SoC may include the modules such as image procossing, audio, bus；Glue logic may include integrated power supply management circuit, battery system etc.；Communication media may include WLAN, bluetooth, global positioning system (integrated) etc..
It is compared to the structure of laptop in the prior art, increases the coprocessor being connected with System on Chip/SoC in laptop.The screen of laptop from the closed to the open during, coprocessor can recognize the variation of sensor generation, so that it is determined that the state of laptop screen changes, and sends interrupts to the embedded controller of System on Chip/SoC, that is, the power-supply controller of electric pin of System on Chip/SoC.System on Chip/SoC is waken up by power-supply controller of electric pin later, so that triggering System on Chip/SoC starts two task process, and so that System on Chip/SoC is entered S0 working condition on appropriate opportunity.Wherein, in embodiments of the present invention, operational mode can specifically include this 6 kinds of modes of S0, S1, S2, S3, S4 and S5.It also means that, ACPI has above-mentioned 6 kinds of modes in operation.Wherein, S0 is the operational mode under normal operation；S1 is the operational mode that CPU stops working, and the wakeup time of the mode is generally 0 second；S2 is the operational mode in the case of CPU is closed, and the wakeup time of the mode is usually 0.1 second；S3 is the operational mode that all components other than memory all stop working, and the wakeup time of the mode is usually 0.5 second；S4 is hibernation mode, all components i.e. in addition to memory and hard disk all stop working, and memory writes data into after the buffer area of hard disk, and memory no longer works, the operational mode that hard disk also no longer works after the write-in for completing buffer area, the wakeup time of the mode is usually 30 seconds；S5 is the operational mode being in close state.
It should be noted that above-mentioned two task process can propose that this will not be repeated here later.In addition, the switching between state involved in laptop, is not limited only to above-mentioned S0 to S5 operational mode, can also be the switching between other operational modes or operating status, it is not limited here.In embodiments of the present invention, mainly want to describe, can be powered to the System on Chip/SoC of laptop before the power key of pressing laptop, so, the time of user's waiting during system loading can be effectively reduced when needing to start laptop.
The embodiment of the present invention provides a kind of method of system loading, as shown in Fig. 2, this method can be completed jointly by coprocessor and System on Chip/SoC as shown in Figure 1, this method comprises:
Step 101, the state of coprocessor detection sensor change.
Wherein, the state of sensor is opened or is closed for distinguishing laptop screen.
It, therefore, can be using original sensor as the detection medium for investigating laptop screen unlatching and closure for save the cost in view of laptop itself is provided with multiple sensors.In embodiments of the present invention, sensor at least may include magnetic field sensor, gravity sensor, gyroscope, any one in fingerprint mould group these relatively conventional sensors.
Coprocessor can store the state of each sensor when laptop screen closure, and when the state of sensor changes, then coprocessor can be considered as the trend that laptop screen is opened or there is unlatching.It should be noted that the state of each sensor detected when laptop screen closure can also be stored in the memory being connected with System on Chip/SoC, coprocessor can read relevant state data from memory.In embodiments of the present invention, the status data of sensor can be according to sensor
It is different and different, for example, status data can be for across the size of the magnetic line of force intensity of magnetic field sensor for magnetic field sensor.
Step 102, coprocessor pass through the power-supply controller of electric pin of System on Chip/SoC, wake up System on Chip/SoC.
In laptop screen closure, the System on Chip/SoC of the laptop is generally in S4 operational mode, i.e. hibernation mode.It also means that, all components in addition to memory and hard disk all stop working, and memory writes data into after the buffer area of hard disk, and memory no longer works, and hard disk also no longer works after the write-in for completing buffer area.It can be seen that the System on Chip/SoC of laptop in this operational mode, if attempting to change the operational mode that System on Chip/SoC is presently in, can need to wake up System on Chip/SoC, i.e. triggering System on Chip/SoC works in a dormant state, therefore.
As shown in Figure 1, can carry out data transmission between coprocessor and System on Chip/SoC.For waking up the operation of System on Chip/SoC, coprocessor can send the signal to the power-supply controller of electric pin of System on Chip/SoC, the wakeup process of System on Chip/SoC is completed by power-supply controller of electric pin later, so that triggering System on Chip/SoC starts two task process, i.e. Process1 and Process2.
Step 103, System on Chip/SoC carry out basic input output system initialization, hardware driving initialization, execute booting operating system program, load hard disc data to memory.
If step 104, System on Chip/SoC recognize and generate pressing operation on the power key of laptop, System on Chip/SoC lights liquid crystal screen displays and enters S0 operational mode.
Above-mentioned Process1 process, specifically includes: whether identification generates pressing operation on the power key of laptop, and records whether user presses power key, if pressing, is set to True (correct) for Go_S0 value；Above-mentioned Process2 process, specifically includes: content involved in step 103, and the process for jumping deterministic process and lighting liquid crystal screen displays after judging successfully, System on Chip/SoC is made to enter S0 operational mode.
It should be noted that Go_S0 value is False (mistake) in the initial state, pressing operation is not generated on the power key of laptop if also meaning that, then Go_S0 value is still default value, i.e. False.In addition, the above-mentioned deterministic process that jumps is to judge pressing operation whether is generated on the power key of laptop according to the state of Go_S0 value, it is specific as follows:
If Go_S0==True, liquid crystal screen displays are lighted, and System on Chip/SoC is made to enter S0 operational mode；
If Go_S0==False, need to judge whether identification operation is overtime, if judging result is time-out, System on Chip/SoC needs current operational mode switching to S4 operational mode；If judging result is to have not timed out, enters and loop to determine process, until time-out or detects that specific implementation process may refer to implementation as shown in Figure 3 on the power key of laptop until generation pressing operation.
Therefore, in an implementation of the embodiment of the present invention, it executing the step 103 System on Chip/SoC progress basic input output system initialization, hardware driving initializes, executing booting operating system program, loading hard disc data to memory, step 105 can also be performed to step 107:
If step 105, System on Chip/SoC are unidentified to pressing operation is generated on the power key of laptop, System on Chip/SoC judges whether identification operation is overtime.Wherein, if having timed out, 106 are thened follow the steps；Otherwise, step 107 is executed.
Step 106, System on Chip/SoC enter S4 operational mode.
Step 107, System on Chip/SoC continue to identify whether generate pressing operation on the power key of laptop, until time-out or detect on the power key of laptop until generation pressing operation.
If System on Chip/SoC detects identification operation overtime, although then thinking that current laptop screen has been turned on or the trend with unlatching, but since user does not press power key, therefore, it can determine that the user does not use the plan of laptop, in order to avoid additional resource consumption, then System on Chip/SoC can be made to enter S4 operational mode.
It should be noted that above system chip continues to identify the process for whether generating pressing operation on the power key of laptop, it is specifically as follows the process of real-time detection.It also means that, once user presses power key, System on Chip/SoC will recognize this pressing operation at once, to trigger above-mentioned steps 104.
The method of system loading provided in an embodiment of the present invention, by the way that coprocessor is arranged in laptop, ensure to change to wait in the state of sensor and detects this variation in time, to wake up System on Chip/SoC by power-supply controller of electric pin, System on Chip/SoC is made to be previously-completed the preparation into S0 operational mode.Above-mentioned preparation is specially that System on Chip/SoC carries out basic input output system initialization, hardware driving initialization, executes booting operating system program, loads hard disc data to memory.It later according to pressing operation whether is generated on the power key of laptop, determines after generating pressing operation on the power key of laptop, then lights liquid crystal screen displays, and enter S0 operational mode.It can be seen that above-mentioned be achieved in that will be performed separately into the preparation of S0 operational mode and the pressing detection of power key, it is compared to for duration spent by the implementation of single threaded operation process, the plenty of time can be saved.Therefore, the embodiment of the present invention can save the time that user waits laptop to enter Windows operating system.
In view of the type of sensor is varied, for different types of sensor, different state-detection modes can be used.If sensor includes magnetic field sensor, laptop also needs to be provided with magnet.It is illustrated in figure 4 a kind of structural schematic diagram of possible laptop.Wherein, topology view when being opened including laptop screen, topology view when further including laptop screen closure.For structure when laptop screen closure, Fig. 5 also shows the relative position relation figure of a kind of possible magnet and magnetic field sensor.It should be noted that, the layout type of magnetic field sensor and magnet is not limited only to Fig. 4, layout type shown in fig. 5, as long as ensuring that magnet and magnetic field sensor are respectively arranged at screen end and the keyboard end of same laptop, that is the magnet screen end that is set to laptop, and magnetic field sensor is set to the keyboard end of laptop, alternatively, magnet is set to the keyboard end of laptop, and magnetic field sensor is set to the screen end of laptop.So, when the screen state of laptop changes, magnetic field sensor can detect magnetic line of force intensity, later by comparing, comparing, can determine that the folding condition of laptop screen changes.Page is, it is intended that magnet can be set in keyboard end, and magnetic field sensor can be set at screen end.
In addition, in order to ensure magnetic field sensor can recognize the biggish magnetic line of force intensity of intensity, in embodiments of the present invention, it can be ensured that magnet and magnetic field sensor are in specified region when laptop screen is closed.In specified region, magnetic field sensor can detecte the magnetic line of force intensity of magnet generation, and intensity is relatively large.
In an implementation of the embodiment of the present invention, on the basis of implementation as shown in Figure 2 or Figure 3, by taking Fig. 2 as an example, it is also implemented as implementation as shown in FIG. 6.Wherein, step 101
The state of coprocessor detection sensor changes, and can be implemented as step 201:
Step 201, coprocessor detect that the magnetic line of force intensity when laptop screen is opened, when being closed across the magnetic line of force intensity of magnetic field sensor compared to laptop screen changes.
For magnetic field sensor, magnet is closer apart from magnetic field sensor, that is laptop screen is from opening to after closure, the magnetic line of force intensity across magnetic field sensor that magnetic field sensor detects is bigger, similarly, magnet is remoter apart from magnetic field sensor, i.e., laptop screen from the closed to the open after, the magnetic line of force intensity across magnetic field sensor that magnetic field sensor detects is smaller.Therefore, magnetic field sensor can distinguish the current state of laptop screen according to the size for the magnetic line of force intensity for passing through magnetic field sensor.
Referring to structural schematic diagram as shown in Figure 5, above-described embodiment is also implemented as implementation as shown in Figure 7 on the basis of implementation as shown in FIG. 6.Wherein, it detects executing step 201 coprocessor when laptop screen is opened, before magnetic line of force intensity when being closed across the magnetic line of force intensity of magnetic field sensor compared to laptop screen changes, step 202 and step 203 can also be performed:
Step 202, laptop screen closure when, coprocessor detect magnet the magnetic line of force pass through magnetic field sensor after, magnetic field sensor generates the electric signal for indicating the state of magnetic field sensor.
Step 203, coprocessor are stored using electric signal as the status information of magnetic field sensor.
So, the status information of magnetic field sensor when can be stored with laptop screen closure in coprocessor, so that coprocessor is compared with the status information with currently detected electric signal in real time.
It also means that, in embodiments of the present invention, when coprocessor can be with pre-recorded laptop screen closure, across the size of the magnetic line of force intensity of magnetic field sensor.When the magnetic line of force intensity value that magnetic field sensor detects is less than the magnetic line of force intensity value that has recorded, and the difference of the two has exceeded a certain range, then can be considered as laptop screen opens or exist the trend opened.It should be noted that in order to avoid the bound in the referred to section of above-mentioned a certain range can be set in embodiments of the present invention in the corresponding process that unlatching can trigger the embodiment of the present invention by a small margin of notebook screens when user misoperation.For example, setting when above-mentioned difference is greater than a parameter preset, just thinks that the trend opened is opened or existed to laptop screen.Wherein, parameter preset can by laptop owner or safeguard that the staff of the laptop presets, the size of the parameter preset can be configured based on experience value, subsequent to be adjusted according to the demand of owner, it is not limited here.
If sensor includes gravity sensor, the structural schematic diagram of laptop can also be as shown in Figure 8.Wherein, gravity sensor includes at least the first gravity sensor and the second gravity sensor, and the first gravity sensor is set to the screen end of laptop, and the second gravity sensor is set to the keyboard end of laptop.
It should be noted that, it is similar with the structural schematic diagram of laptop as shown in Figure 4, the position of first gravity sensor and the second gravity sensor is not unique, as long as ensuring that two gravity sensors are respectively arranged at screen end and the keyboard end of laptop.Furthermore, in embodiments of the present invention, due to determining the folding condition of laptop screen by gravity sensor, the folding angle of laptop screen is mainly extrapolated according to the angle away from relative level that two gravity sensors are recognized, therefore, the relative positional relationship for the first gravity sensor and the second gravity sensor and without limitation.
For structure when laptop screen is opened, Fig. 9 also shows possible first gravity sensor of one kind and the relative positional relationship at screen end and the relative positional relationship of the second gravity sensor and keyboard end.In addition, also showing the relative level for the first gravity sensor and the second gravity sensor in Fig. 9.It should be noted that, above-mentioned two relative level can be determined that two parallel planes in embodiments of the present invention, or two not parallel planes, as long as guaranteeing the folding condition regardless of laptop screen, the position of the two planes does not change.
On the basis of implementation as shown in Figure 2 or Figure 3, by taking Fig. 2 as an example, it is also implemented as implementation as shown in Figure 10.Wherein, the state of step 101 coprocessor detection sensor changes, and can be implemented as step 301:
Step 301, coprocessor detect that the folding angle when folding angle when laptop screen is opened, between screen end and keyboard end is closed compared to laptop screen changes.
As shown in figure 11, step 301 coprocessor is detected when laptop screen is opened, folding angle when folding angle between screen end and keyboard end is closed compared to laptop screen changes, and can be implemented as step 401 to step 403:
Step 401, coprocessor detect the acceleration direction of the first gravity sensor, and detect the acceleration direction of the second gravity sensor.
In embodiments of the present invention, once detecting the acceleration direction of gravity sensor, so show that laptop screen has the tendency that opening or closure long, at this time since two gravity sensors are located at the both ends of laptop, that is screen end and keyboard end, therefore, folding angle can be determined in conjunction with the closing direction at both ends.
Step 402, coprocessor are calculated according to the acceleration direction of the first gravity sensor and the acceleration direction of the second gravity sensor, determine the folding angle when laptop screen is opened between screen end and keyboard end.
Folding angle can determine that, for example, the first angle is angle 1 by taking Fig. 9 as an example, the second angle is angle 2 according to the angle of two acceleration directions and relative level, then the calculation of folding angle is referred to following calculation formula:
It opens and closes angle=180 °-(angle 2- angle 1)
It should be noted that the mode for calculating folding angle is not limited only to above-mentioned formula, once the size of two angles determines, folding angle can also be calculated using other modes, it is not limited here.In addition, folding trend in addition to that can determine laptop screen according to the situation of change of folding angle, the folding situation of laptop screen can also be determined according to the situation of change of each angle in two angles, above-mentioned calculation formula is only a kind of possible calculation, and specific calculation is it is not limited here.
Step 403, coprocessor determine that the folding angle when folding angle when laptop screen is opened is closed from laptop screen is different.
The mode of judgement laptop screen folding condition corresponding with magnetic field sensor is similar, it is equally state parameter when laptop screen closure being stored in advance by coprocessor, currently detected state parameter is compared with the state parameter recorded later, the conclusion for whether opening laptop screen obtained, this will not be repeated here.
It can be seen that no matter which kind of the type of sensor is, can use and the type sensor matching
Detection mode identify the variation of laptop screen folding condition, combine the Process1 to complete the conversion of operational mode later.Namely in such a way that triggering System on Chip/SoC starts Process1 and Process2 simultaneously, the time that user waits laptop to enter Windows operating system is saved.
The embodiment of the present invention provides a kind of method of system loading, and as shown in figure 12, this method can be applied to a kind of laptop.Wherein, the laptop is provided with coprocessor, coprocessor is connected with System on Chip/SoC, sensor.This method comprises:
If step 501, sensor detect that laptop screen is opened, for System on Chip/SoC power supply.
Wherein, sensor is including at least any one in magnetic field sensor, gravity sensor, gyroscope, fingerprint mould group, and set-up mode, layout requirements etc. about sensor have been described above, and details are not described herein.
It should be noted that the above-mentioned operation for System on Chip/SoC power supply, can be realized, it is not limited here by being battery or other power supplys of laptop power supply.
If step 502 is detected in the given time to the operation of the power key of laptop, liquid crystal display is lighted.
Wherein, predetermined time can be preset by user or staff, specific setting means can be completed according at least one in the use habit of user, the performance of laptop and historical experience value, and specific set-up mode, setting opportunity are it is not limited here.
If operation to power key, the power supply of stop position System on Chip/SoC is not detected in step 503 in the given time.
The purpose of above-mentioned steps 502 and step 503 is, before user is using laptop, it then can in advance be that System on Chip/SoC power supply completes the debugging data load of laptop internal hardware or connects the processes such as BT, wireless network automatically once user has the trend using laptop.So, after user opens laptop screen, laptop can be directly used soon.
It is mainly described by taking laptop as an example in description herein, but it should be noted that, the wearable device of handheld device, VR equipment, the AR equipment of mobile phone, plate etc. etc. can also use the implementation similar with the embodiment of the present invention, reach the purpose of preparation operation before powering in advance, establish communications conduit, completing program operation.It also means that, the scope of application of the embodiment of the present invention is not limited only to the laptop mentioned in text, can be applicable to the equipment for much functionally having similar operating status with laptop.For this kind of equipment, system can be powered in advance, establish communication connection, pre-loaded data etc. in advance, it, being capable of the quick start equipment thus when user attempts to be applicable in the equipment.
For example, for mobile phone, when mobile phone is lifted, user, which can be then considered as, has the usage trend for using the mobile phone, at this time can be the system power supply of the mobile phone by battery of mobile phone, and in user's being unlocked by pressing key or any key, the display screen of mobile phone is lighted, for users to use.It should be noted that the mobile phone has been completed data load and the adjustment of respective inner hardware, and after lighting mobile phone display screen, which can use upper frequency to provide respective service for user before lighting mobile phone display screen.Wherein, the operation that mobile phone is lifted can also be identified by sensor, be detected, for example, gravity sensor etc..In addition, before lighting mobile phone display screen, BT, wireless network etc. can also be connected automatically for the mobile phone.
It also means that, when mobile phone has the trend used, interior of mobile phone just completes the execution of some preparations, in this way when user uses mobile phone, the waiting time of user can be reduced, or that it can provide within a short period of time for user compared with quality services, that is, make mobile phone that there is stronger ability to work.It similarly, is also such for VR equipment, AR equipment.
It should be noted that, having gone out to be considered as when above equipment is lifted the equipment has the possibility that will be used by a user, a series of such as hand-held touchings operation is recognized in equipment, it can also be considered as with the possibility used, as for a series of type of this touching operation, then excessive restriction is not done in embodiments of the present invention.Likewise, different operation type may correspond to the different sensors with identification, detection function, for the sensor type herein also without limitation.
By taking sensor includes magnetic field sensor as an example, for laptop, then the laptop is additionally provided with magnet, wherein magnet and magnetic field sensor are divided into screen end and the keyboard end of laptop.So, as shown in figure 13, if step 501 sensor detects that laptop screen is opened, for System on Chip/SoC power supply, step 5011 can be implemented as:
If the magnetic line of force intensity when magnetic line of force intensity of step 5011, magnetic field sensor is closed compared to laptop screen changes, for System on Chip/SoC power supply.
By taking sensor includes gravity sensor as an example, gravity sensor includes at least the first gravity sensor and the second gravity sensor, for laptop, then the first gravity sensor is set to the screen end of the laptop, and the second gravity sensor is set to the keyboard end of the laptop.So, as shown in figure 14, if step 501 sensor detects that laptop screen is opened, for System on Chip/SoC power supply, step 5012 can be implemented as:
If folding angle when folding angle when step 5012, laptop screen are opened is closed from laptop screen is different, for System on Chip/SoC power supply.
Wherein, the folding angle when laptop screen is opened between screen end and keyboard end, can be calculated according to the acceleration direction of the first gravity sensor and the acceleration direction of the second gravity sensor.
It is above-mentioned that mainly scheme provided in an embodiment of the present invention is described from angle interactive between all parts in laptop.It is understood that all parts, such as System on Chip/SoC, sensor, coprocessor etc. are in order to realize the above functions, can be implemented as executing the corresponding hardware configuration of each function and/or software module.Those skilled in the art should be readily appreciated that, unit and algorithm steps described in conjunction with the examples disclosed in the embodiments of the present disclosure, and the present invention can be realized with the combining form of hardware or hardware and computer software.Some function is executed in a manner of hardware or computer software driving hardware actually, specific application and design constraint depending on technical solution.Professional technician can use different methods to achieve the described function each specific application, but such implementation should not be considered as beyond the scope of the present invention.
Two or more functions can also be integrated in a processing module according to the division that above method example carries out functional module to laptop for example, each functional module of each function division can be corresponded to by the embodiment of the present invention.Above-mentioned integrated module both can take the form of hardware realization, can also be realized in the form of software function module.It should be noted that being schematically that only a kind of logical function partition, there may be another division manner in actual implementation to the division of module in the embodiment of the present invention.
In the case where each function division of use correspondence each functional module, Figure 15 shows a kind of possible structural schematic diagram of laptop involved in above-described embodiment, laptop 10 includes: detection module 11, wake-up module 12, preparation module 13 lights module 14, execution module 15, identification module 16, memory module 17.Detection module 11 is used to execute step 101 in Fig. 2, Fig. 3, the step 201 in Fig. 6, Fig. 7, the step 202 in Fig. 7, the step 301 in Figure 10, the step 401 in Figure 11；Wake-up module 12 is used to execute the step 102 in Fig. 2, Fig. 3, Fig. 6, Fig. 7, Figure 10, Figure 11；Preparation module 13 is used to execute the step 103 in Fig. 2, Fig. 3, Fig. 6, Fig. 7, Figure 10, Figure 11；Module 14 is lighted for executing the step 104 in Fig. 2, Fig. 6, Fig. 7, Figure 10, Figure 11；Execution module 15 is used to execute step 105, the step 106 in Fig. 3, step 402, step 403 in Figure 11；Identification module 16 is used to execute the step 107 in Fig. 3；Memory module 17 is used to execute the step 203 in Fig. 7.Wherein, all related contents for each step that above method embodiment is related to can quote the function description of corresponding function module, and details are not described herein.
Using integrated module, Figure 16 shows a kind of possible structural schematic diagram of laptop involved in above-described embodiment.Laptop 20 includes: communication module 21, processing module 22 and memory module 23.Wherein, communication module 21 is used for the state change of detection sensor；System on Chip/SoC is transmitted signals to by power-supply controller of electric pin on appropriate opportunity, to wake up System on Chip/SoC；The pressing operation generated on power key is sent to System on Chip/SoC, and, in order to ensure triggering corresponding operating under timeout case, it is also necessary within this period having not timed out, the pressing detected on power key or non-pressing operation are periodically transferred to System on Chip/SoC in real time；Support the communication of laptop and other equipment.Processing module 22 is used to determine the folding condition of laptop screen；It completes System on Chip/SoC and enters the preparation for needing to carry out before S0 operational mode；It is recognized in System on Chip/SoC and generates pressing operation on the power key of laptop, and after the above-mentioned preparation of completion, lighted liquid crystal screen displays and enter S0 operational mode；Control management is carried out to the movement of laptop.The status information that sensor detects when memory module 23 is used to record laptop closure；The program code and data of storing notebook computer.
When communication module 21 is embodied as transceiver, processing module 22 is embodied as coprocessor and System on Chip/SoC, and when memory module 23 is embodied as memory, laptop 30 involved in the embodiment of the present invention can be for shown in Figure 17.
Refering to fig. 1 shown in 7, which includes: transceiver 31, coprocessor 32, System on Chip/SoC 33, sensor 34, memory 35 and bus 36.Wherein, transceiver 31, coprocessor 32, System on Chip/SoC 33, memory 35 are connected with each other by bus 36, and sensor 34 is connected with coprocessor 32；Bus 36 can be pci bus or eisa bus etc..The bus can be divided into address bus, data/address bus, control bus etc..Only to be indicated with a thick line in Figure 17, it is not intended that an only bus or a type of bus convenient for indicating.
The step of method in conjunction with described in the disclosure of invention or algorithm, can be realized in a manner of hardware, be also possible to execute the mode of software instruction by processor to realize.Software instruction can be made of corresponding software module, and software module can be stored in the storage medium of RAM, flash memory, ROM, EPROM, EEPROM, register, hard disk, mobile hard disk, CD-ROM or any other form well known in the art.A kind of illustrative storage medium is coupled to processor, to enable a processor to from the read information, and information can be written to the storage medium.Certainly, storage medium is also possible to processor
Component part.Pocessor and storage media, which can close, to be set or is present in core network interface equipment as discrete assembly.
It will be appreciated that in said one or multiple examples, described function of the embodiment of the present invention can be realized those skilled in the art with hardware, software, firmware or their any combination.When implemented in software, these functions can be stored in computer-readable medium or as on computer-readable medium one or more instructions or code transmit.Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from a place to any medium of another place transmission computer program.Storage medium can be any usable medium that general or specialized computer can access.
Above-described specific embodiment; the purpose of the embodiment of the present invention, technical scheme and beneficial effects are had been further described; it should be understood that; the foregoing is merely a specific embodiment of the invention; it is not intended to limit the scope of protection of the present invention; all any modification, equivalent substitution, improvement and etc. on the basis of the technical solution of the embodiment of the present invention, done should all include within the protection scope of the embodiment of the present invention.
Claims (19)
- A kind of method of system loading, which is characterized in that the method is applied to a kind of laptop, and the laptop is provided with coprocessor, and the coprocessor is connected with System on Chip/SoC, sensor, which comprisesThe state that the coprocessor detects the sensor changes, and the state of the sensor is opened or is closed for distinguishing the laptop screen；The coprocessor passes through the power-supply controller of electric pin of the System on Chip/SoC, wakes up the System on Chip/SoC；The System on Chip/SoC carries out basic input output system initialization, hardware driving initialization, executes booting operating system program, loads hard disc data to memory；If the System on Chip/SoC recognizes and generates pressing operation on the power key of the laptop, the System on Chip/SoC lights liquid crystal screen displays and enters S0 operational mode.
- The method according to claim 1, wherein the System on Chip/SoC carries out basic input output system initialization, hardware driving initializes, executes booting operating system program, loads hard disc data to memory, the method also includes:If generating pressing operation on the unidentified power key in the laptop of the System on Chip/SoC, the System on Chip/SoC judges whether identification operation is overtime；If having timed out, the System on Chip/SoC enters S4 operational mode；If having not timed out, the System on Chip/SoC continues to identify whether generate pressing operation on the power key of the laptop, until time-out or detects on the power key of the laptop until generation pressing operation.
- Method according to claim 1 or 2, which is characterized in that the sensor is including at least any one in magnetic field sensor, gravity sensor, gyroscope, fingerprint mould group.
- According to the method for claim 3, it is characterized in that, if the sensor includes the magnetic field sensor, then the laptop is additionally provided with magnet, wherein, the magnet and the magnetic field sensor are divided into screen end and the keyboard end of the laptop, and the state that the coprocessor detects the sensor changes, specifically includes:The coprocessor detects that magnetic line of force intensity when being closed across the magnetic line of force intensity of the magnetic field sensor compared to the laptop screen changes when the laptop screen is opened.
- According to the method described in claim 4, it is characterized in that, before the coprocessor detects that magnetic line of force intensity changes, the method also includes:In laptop screen closure, the coprocessor detects the magnetic line of force of the magnet after passing through the magnetic field sensor, and the magnetic field sensor generates the electric signal for indicating the state of the magnetic field sensor；The coprocessor is stored using the electric signal as the status information of the magnetic field sensor.
- According to the method for claim 3, it is characterized in that, if the sensor includes the gravity sensor, the gravity sensor includes at least the first gravity sensor and the second gravity sensor, first gravity sensor is set to the screen end of the laptop, second gravity sensor is set to the keyboard end of the laptop, and the state that the coprocessor detects the sensor changes, specifically includes:The coprocessor detects that the folding angle when folding angle between the screen end and the keyboard end is closed compared to the laptop screen changes when the laptop screen is opened.
- According to the method for claim 6, it is characterized in that, the coprocessor detects that the folding angle when folding angle between the screen end and the keyboard end is closed compared to the laptop screen changes when the laptop screen is opened, and specifically includes:The coprocessor detects the acceleration direction of first gravity sensor, and detects the acceleration direction of second gravity sensor；The coprocessor is calculated according to the acceleration direction of first gravity sensor and the acceleration direction of second gravity sensor, determines the folding angle when the laptop screen is opened between the screen end and the keyboard end；The coprocessor determines that the folding angle when folding angle when the laptop screen is opened is closed from the laptop screen is different.
- A kind of method of system loading, which is characterized in that the method is applied to a kind of laptop, and the laptop is provided with coprocessor, and the coprocessor is connected with System on Chip/SoC, sensor, which comprisesIf the sensor detects that the laptop screen is opened, for System on Chip/SoC power supply；If detecting the operation of the power key to the laptop in the given time, liquid crystal display is lighted.
- According to the method described in claim 8, it is characterized in that, the method also includes:If the operation to the power key is not detected within the predetermined time, the power supply of System on Chip/SoC described in stop position.
- Method according to claim 8 or claim 9, which is characterized in that the sensor is including at least any one in magnetic field sensor, gravity sensor, gyroscope, fingerprint mould group.
- According to the method for claim 10, it is characterized in that, if the sensor includes the magnetic field sensor, then the laptop is additionally provided with magnet, wherein, the magnet and the magnetic field sensor are divided into screen end and the keyboard end of the laptop, if the sensor detects that the laptop screen is opened, it then powers, specifically includes for the System on Chip/SoC:If the magnetic line of force intensity when magnetic line of force intensity of the magnetic field sensor is closed compared to the laptop screen changes, for System on Chip/SoC power supply.
- According to the method for claim 10, it is characterized in that, if the sensor includes the gravity sensor, the gravity sensor includes at least the first gravity sensor and the second gravity sensor, first gravity sensor is set to the screen end of the laptop, and second gravity sensor is set to the keyboard end of the laptop, if the sensor detects that the laptop screen is opened, it then powers, specifically includes for the System on Chip/SoC:If the folding angle when folding angle when laptop screen is opened is closed from the laptop screen is different, then power for the System on Chip/SoC, wherein, folding angle when the laptop screen is opened between the screen end and the keyboard end, can be calculated according to the acceleration direction of first gravity sensor and the acceleration direction of second gravity sensor.
- A kind of device of system loading, which is characterized in that described device is applied to a kind of laptop, The laptop is provided with coprocessor, and the coprocessor is connected with System on Chip/SoC, sensor, and described device includes:The coprocessor, the state for detecting the sensor change, and the state of the sensor is opened or is closed for distinguishing the laptop screen；The coprocessor is also used to the power-supply controller of electric pin by the System on Chip/SoC, wakes up the System on Chip/SoC；The System on Chip/SoC, for carrying out basic input output system initialization, hardware driving initializes, executes booting operating system program, loads hard disc data to memory；The System on Chip/SoC generates pressing operation on the power key of the laptop if being also used to the System on Chip/SoC and recognizing, and lights liquid crystal screen displays and enters S0 operational mode.
- Device according to claim 13, which is characterized in that the System on Chip/SoC judges whether identification operation is overtime if being also used to generate pressing operation on the unidentified power key in the laptop of the System on Chip/SoC；The System on Chip/SoC enters S4 operational mode if being also used to have timed out；The System on Chip/SoC continues to identify whether generate pressing operation on the power key of the laptop if being also used to have not timed out, and until time-out or detects on the power key of the laptop until generation pressing operation.
- Device described in 3 or 14 according to claim 1, which is characterized in that the sensor is including at least any one in magnetic field sensor, gravity sensor, gyroscope, fingerprint mould group.
- Device according to claim 15, it is characterized in that, if the sensor includes the magnetic field sensor, then the laptop is additionally provided with magnet, wherein, the magnet and the magnetic field sensor are divided into screen end and the keyboard end of the laptop, and the coprocessor is specifically used for:Detect that magnetic line of force intensity when being closed across the magnetic line of force intensity of the magnetic field sensor compared to the laptop screen changes when the laptop screen is opened.
- Device according to claim 16, it is characterized in that, the coprocessor, in laptop screen closure, the magnetic line of force of the magnet is detected after passing through the magnetic field sensor, the magnetic field sensor generates the electric signal for indicating the state of the magnetic field sensor；The coprocessor is also used to using the electric signal as the status information of the magnetic field sensor, and stores.
- Device according to claim 15, it is characterized in that, if the sensor includes the gravity sensor, the gravity sensor includes at least the first gravity sensor and the second gravity sensor, first gravity sensor is set to the screen end of the laptop, second gravity sensor is set to the keyboard end of the laptop, and the coprocessor is specifically used for:Detect that the folding angle when folding angle between the screen end and the keyboard end is closed compared to the laptop screen changes when the laptop screen is opened.
- Device according to claim 18, which is characterized in that the coprocessor is specifically used for:The acceleration direction of first gravity sensor is detected, and detects the acceleration direction of second gravity sensor；It is calculated according to the acceleration direction of first gravity sensor and the acceleration direction of second gravity sensor, determines the folding angle when the laptop screen is opened between the screen end and the keyboard end；Determine that the folding angle when folding angle when the laptop screen is opened is closed from the laptop screen is different.
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| CN201611004899X | 2016-11-15 | ||
| CN201611004899 | 2016-11-15 | ||
| PCT/CN2017/075297 WO2018090504A1 (en) | 2016-11-15 | 2017-03-01 | Method and device for loading system |
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| CN113804237A (en) * | 2021-09-26 | 2021-12-17 | 东莞华贝电子科技有限公司 | Detection distance testing method and device of electronic equipment |
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