CN107844177A - Device parameter method of adjustment, device and electronic equipment - Google Patents

Device parameter method of adjustment, device and electronic equipment Download PDF

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Publication number
CN107844177A
CN107844177A CN201710971502.2A CN201710971502A CN107844177A CN 107844177 A CN107844177 A CN 107844177A CN 201710971502 A CN201710971502 A CN 201710971502A CN 107844177 A CN107844177 A CN 107844177A
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Prior art keywords
dominant frequency
freq
time
sensing value
display device
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邱涛
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Goertek Optical Technology Co Ltd
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Goertek Techology Co Ltd
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Priority to CN201710971502.2A priority Critical patent/CN107844177A/en
Publication of CN107844177A publication Critical patent/CN107844177A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The embodiment of the present invention provides a kind of device parameter method of adjustment, device and electronic equipment, and this method includes：The first body-sensing value that the acquisition very first time collects.Judge whether the first body-sensing value is more than first threshold, if the first body-sensing value is more than first threshold, show that the body-sensing value that the very first time collects is too high.Now, display device obtains the type of very first time broadcasting content.Because the type for playing content is different, show that the consumption of resource is also different to display device, therefore, display device can play the type adjustment device parameter corresponding with this type of content according to the very first time, that is to say the adjustment realized and carry out otherness to device parameter for the type for playing content.The adjustment mode of this otherness improves the heat condition of display device, extends the service life of display device, while also alleviate the sense of discomfort of user's eye.

Description

Device parameter method of adjustment, device and electronic equipment
Technical field
The present invention relates to equipment control technology field, more particularly to a kind of device parameter method of adjustment, device and electronics to set It is standby.
Background technology
In recent years, virtual reality technology was widely used in various fields, for example, building, medical treatment, matchmaker Body, video display etc..User can reach sensation on the spot in person using virtual reality device viewing image.
User is during virtual reality device is actually used, the central processing unit (Central of virtual reality device Processing Unit, CPU) and graphics processor (Graphics Processing Unit, GPU) all in running at high speed State, this causes virtual reality device to be easy to situation about generating heat occur.And temperature is too high can accelerate electronic component aging, meeting Influence the service life of virtual reality device.Meanwhile user, when using virtual reality device, eyes can be in high temperature, high humidity Environment in, so as to cause eyes uncomfortable.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of device parameter method of adjustment, device and electronic equipment, with reference to current The type adjusting device parameter of content is played, to mitigate the heat condition of display device, extends the service life of display device.
The embodiment of the present invention provides a kind of device parameter method of adjustment, including：
The first body-sensing value that the acquisition very first time collects；
If the first body-sensing value exceedes first threshold, the type of content is played with reference to the very first time, adjustment display is set Standby device parameter.
Alternatively, the combination very first time plays the type of content, adjusts the device parameter of display device, including：
If the type that the very first time plays content is video, dominant frequency, the graphics process of central processing unit are reduced The dominant frequency and screen intensity of device；
If the type that the very first time plays content is non-video, the dominant frequency and screen of central processing unit are reduced Brightness.
Alternatively, dominant frequency, the dominant frequency of graphics processor for reducing central processing unit, including：
At least one central processing unit for being obtained in the first preset time period according to the default sampling interval is obtained respectively The occupancy of occupancy and at least one graphics processor；
The dominant frequency of the central processing unit after reducing is determined using below equation：
Freq2=ratemax1*Freq1
Wherein, Freq1For the dominant frequency of the central processing unit before reduction, Freq2For the central processing unit after reduction Dominant frequency, ratemax1For the maximum occupancy in the occupancy of at least one central processing unit；
The dominant frequency of the graphics processor after reducing is determined using below equation：
Freq4=ratemax2*Freq3
Wherein, Freq3For the dominant frequency of the graphics processor before reduction, Freq4For the graphics processor after reduction Dominant frequency, ratemax2For the maximum occupancy in the occupancy of at least one described image processor.
Alternatively, methods described also includes：
Acquisition dominant frequency is Freq4The frame per second of Shi Suoshu graphics processors；
If the frame per second of described image processor is more than or equal to the frame per second of the display device screen, by the centre The dominant frequency of the dominant frequency and the graphics processor of managing device is reduced to Freq respectively2And Freq4。
Alternatively, methods described also includes：
The second body-sensing value that the second time collected is obtained, wherein, second time is after the very first time；
If the second body-sensing value is less than the first threshold, the device parameter is reverted into preset initial value.
Alternatively, methods described also includes：
If the second body-sensing value exceedes Second Threshold, alarm is sent, wherein, the Second Threshold is more than described First threshold.
Alternatively, methods described also includes：
Count the number of the alarm sent in the second preset time period；
If the number reaches default value, control plays content and stops playing.
Alternatively, the temperature value of the first body-sensing value including user's eye and humidity value or the temperature value and described Any one in humidity value.
The embodiment of the present invention provides a kind of device parameter adjusting apparatus, including：
Body-sensing value acquisition module, for obtaining the first body-sensing value that the very first time collects；
Adjusting module, if exceeding first threshold for the first body-sensing value, the class of content is played with reference to the very first time Type, adjust the device parameter of display device.
The embodiment of the present invention provides a kind of electronic equipment, including：Memory, and the processing being connected with the memory Device；
The memory, for storing one or more computer instruction, wherein, one or more computer instruction Call and perform for the processor；
The processor, for performing one or more computer instruction with above-mentioned device parameter method of adjustment Any one method.
Device parameter method of adjustment, device and electronic equipment provided in an embodiment of the present invention, head-mounted display apparatus obtain The first body-sensing value that the very first time collects.Judge whether the first body-sensing value is more than first threshold, if the first body-sensing value is more than the One threshold value, then show that the body-sensing value that the very first time collects is too high.Now, display device obtains the class of very first time broadcasting content Type.Because the type for playing content is different, show that the consumption of resource is also different to display device, therefore, display device can basis The type that the very first time plays content adjusts device parameter corresponding with this type, that is to say the type realized for playing content The adjustment of otherness is carried out to device parameter.The adjustment mode of this otherness improves the heat condition of display device, extends The service life of display device, while also alleviate the sense of discomfort of user's eye.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart of device parameter method of adjustment embodiment one provided in an embodiment of the present invention；
Fig. 2 is the flow chart of device parameter method of adjustment embodiment two provided in an embodiment of the present invention；
Fig. 3 is the structural representation of device parameter adjusting apparatus embodiment one provided in an embodiment of the present invention；
Fig. 4 is the structural representation of device parameter adjusting apparatus embodiment two provided in an embodiment of the present invention；
Fig. 5 is the structural representation of electronic equipment embodiment one provided in an embodiment of the present invention；
Fig. 6 is the inside configuration structure schematic diagram of head-mounted display apparatus provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims It is also intended to including most forms, unless context clearly shows that other implications, " a variety of " generally comprise at least two, but not Exclusion includes at least one situation.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent There may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, individualism B these three Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It will be appreciated that though XXX may be described using term first, second, third, etc. in embodiments of the present invention, but These XXX should not necessarily be limited by these terms.These terms are only used for XXX being distinguished from each other out.For example, implementation of the present invention is not being departed from In the case of example scope, the first XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as the first XXX.
Depending on linguistic context, word as used in this " if ", " if " can be construed to " ... when " or " when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as Fruit detects (condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when detection (statement Condition or event) when " or " in response to detect (condition or event of statement) ".
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability Comprising, so that commodity or system including a series of elements not only include those key elements, but also including without clear and definite The other element listed, or also include for this commodity or the intrinsic key element of system.In the feelings not limited more Under condition, the key element that is limited by sentence "including a ...", it is not excluded that in the commodity including the key element or system also Other identical element be present.
Fig. 1 is the flow chart of device parameter method of adjustment embodiment one provided in an embodiment of the present invention, and the present embodiment provides The executive agent of the device parameter method of adjustment can be head-mounted display apparatus, as shown in figure 1, this method includes following step Suddenly：
S101, the first body-sensing value that the acquisition very first time collects.
S102, if the first body-sensing value exceedes first threshold, the type of content is played with reference to the very first time, adjustment display is set Standby device parameter.
Head-mounted display apparatus can utilize the first body-sensing value of the sensor acquisition very first time of the configuration in equipment.With Family can play content by wearing head-mounted display apparatus viewing, but with the gradual growth of viewing time, due to CPU and GPU's runs at high speed, and the situation of heating generally occurs in head-mounted display apparatus.Meanwhile in wearing after head-mounted display apparatus, The eye of user can form a closing space, and equipment heating can also improve the temperature and humidity in this closing space, so as to lead Apply the discomfort of family eye.Therefore, in actual applications, alternatively, the first body-sensing value that head-mounted display apparatus obtains can be with Be user's eye temperature value and humidity value or temperature value and humidity value in any one.This temperature value and humidity Value can be collected by temperature sensor and humidity sensor.
Head-mounted display apparatus judges whether the first body-sensing value exceedes first threshold.Alternatively, when the first body-sensing value is use When the temperature value and humidity value of family eye, this first threshold can be 28.99 ± 1.21 DEG C, humidity 40-50%.If the first body-sensing Value exceedes first threshold, then it represents that the current heat condition of head-mounted display apparatus is more serious, while the temperature of active user's eye Degree, humidity are also higher.In order to improve the above situation, head-mounted display apparatus can be broadcast according to the very first time in head-mounted display apparatus The type for putting content adjusts corresponding device parameter.Alternatively, head-mounted display apparatus can enter to very first time broadcasting content Row image recognition, determined to play the class of content in the very first time in head-mounted display apparatus according to the picture format identified Type.Alternatively, the content that user is seen by head-mounted display apparatus can be polytype, such as panoramic pictures, interaction Type game, 2D videos and 3D videos etc..The device parameter of adjustment can be the screen intensity of display device, display device CPU dominant frequency and GPU dominant frequency.
After the type for playing content in head-mounted display apparatus when obtaining in the very first time, head-mounted display apparatus can be with Further according to the type and the corresponding device parameter of default corresponding relation adjustment of device parameter for playing content.Alternatively, in advance If corresponding relation can be：The type that the very first time plays content is video, and device parameter corresponding with this type is CPU's The screen intensity of dominant frequency, GPU dominant frequency and head-mounted display apparatus screen.The type that the very first time plays content regards to be non- Frequently, device parameter corresponding with this type is CPU dominant frequency and screen intensity.
When the first body-sensing value got exceedes first threshold, according to above-mentioned corresponding relation, alternatively, specific equipment Parameter strategy can be：If the type that the very first time plays content is video, CPU dominant frequency, GPU dominant frequency are reduced And screen intensity.If the type that the very first time plays content is non-video, CPU dominant frequency and screen intensity are reduced.
In the present embodiment, head-mounted display apparatus obtains the first body-sensing value collected the very first time.Judge the first body-sensing Whether value is more than first threshold, if the first body-sensing value is more than first threshold, shows that the body-sensing value that the very first time collects is too high. Now, display device obtains the type of very first time broadcasting content.Because the type for playing content is different, display device is shown The consumption of resource is also different, and therefore, the type adjustment that display device can play content according to the very first time is corresponding with this type Device parameter, it that is to say the adjustment realized and carry out otherness to device parameter for the type for playing content.This otherness Adjustment mode improves the heat condition of display device, extends the service life of display device, while display device heat condition Improvement also just correspondingly alleviate the sense of discomfort of user's eye.
Fig. 2 is the flow chart of device parameter method of adjustment embodiment two provided in an embodiment of the present invention, as shown in Fig. 2 should Method comprises the following steps：
S201, the first body-sensing value that the acquisition very first time collects.
Above-mentioned steps S201 implementation procedures are similar to the corresponding steps of previous embodiment, may refer to implement as shown in Figure 1 Or else associated description in example, is repeated herein.
S202, when if the first body-sensing value exceedes first threshold and the very first time, to play the type of content be video, drop The dominant frequency and screen intensity of low CPU frequency, GPU.
S203, when if the first body-sensing value exceedes first threshold and the very first time, to play the type of content be non-video, Reduce CPU dominant frequency and screen intensity.
Wherein, step S202 and S203 does not have strict sequential limitation, is obtained in display device in very first time broadcasting After the type of appearance, step S202 or S203 can be performed according to the type selecting for playing content.
Multiple brightness degrees have been previously provided with display device.Display device is gone back while the first body-sensing value is obtained Screen brightness value of the display device in the very first time can be obtained, and determines which brightness degree this screen brightness value belongs to. When the first body-sensing value exceedes first threshold, display device is adjusted to the screen intensity in device parameter i.e. by display device The screen intensity of screen reduces a grade.
While screen intensity is reduced, display device can also come in the following manner in adjusting device parameter another two Individual parameter is the dominant frequency for the dominant frequency and GPU for reducing CPU.
First, accounting for at least one CPU for being obtained in the first preset time period according to the default sampling interval is obtained respectively With rate and the occupancy of at least one graphics processor.
Display device can gather according to the default sampling interval and obtain CPU and GPU occupancy.Alternatively, take The sampling interval of rate can be identical with the sampling interval of body-sensing value.Display device can with obtain the first preset time period in extremely Few CPU occupancy and at least one GPU occupancy.Taken at least one CPU usage and at least one GPU The CPU usage rate of maximum is determined in rate respectivelymax1And GPU occupancies ratemax2.Alternatively, in actual applications, The first foregoing preset time period is a period before the first time, and this first preset time period can be 20 Minute.
And then the dominant frequency of the CPU after reducing is determined using below equation：
Freq2=ratemax1*Freq1
Wherein, Freq1For the dominant frequency of the CPU before reduction, Freq2For the dominant frequency of the CPU after reduction, ratemax1It is at least one Maximum occupancy in individual CPU occupancy.
The dominant frequency of the GPU after reducing is determined using below equation：
Freq4=ratemax2*Freq3
Wherein, Freq3For the dominant frequency of the GPU before reduction, Freq4For the dominant frequency of the GPU after reduction, ratemax2It is at least one Maximum occupancy in individual GPU occupancy.
Alternatively, display device can be effectively improved by the device parameter of display device being adjusted through the above way Heat condition.But the most important function of head-mounted display apparatus is to provide the user the viewing content of smoothness.Therefore, actually should In, the heating for improving display device by way of adjusting device parameter should ensure to play content smooth playing On the basis of carry out.When the first body-sensing value exceedes first threshold, display device can reduce screen intensity, be set to improve display Standby heat condition, but whether reduce the CPU dominant frequency and GPU dominant frequency of display device, then also need to perform following Step just can determine that.
First, it is Freq to obtain dominant frequency4When GPU frame per second.
And then if GPU frame per second is more than or equal to the frame per second of display device screen, by CPU dominant frequency and GPU dominant frequency Freq is reduced to respectively2And Freq4。
Specifically, the broadcasting content in display device wants to realize that smooth playing needs to meet following condition：GPU frame per second More than or equal to the frame per second of display device screen, wherein, the frame per second of display device screen is pre-set.It that is to say that GPU is every The number of image frames that second can render needs the number of image frames for being more than or equal to display per second in display device screen.
By foregoing related content, display device can be reduced after GPU dominant frequency Freq4.Display device elder generation root According to dominant frequency Freq4Image is rendered.Then, the dominant frequency that display device can get GPU by GPU output interface is Freq4When, the number of image frames that renders in one second that is to say GPU in Freq4Under frame per second.If GPU is in Freq4Under frame per second it is big In or equal to display device screen frame per second, then display device the dominant frequency of CPU dominant frequency and GPU is reduced to Freq respectively2With Freq4.If GPU is in Freq4Under frame per second be less than the frame per second of display device screen, then in order to ensure that user can watch glibly Content is played, the dominant frequency to display device CPU and GPU dominant frequency are not reduced, and display device CPU and GPU dominant frequency are still tieed up Hold as Freq1And Freq3。
After display device is adjusted to the device parameter of display device by performing above-mentioned steps S202 or S203, To substantially improve the heat condition of display device.After heat condition obtains improvement, alternatively, the said equipment parameter regulation means It can also comprise the following steps：
First, the second body-sensing value that the second time of acquisition collects, wherein, the second time is after the first time.
And then if the second body-sensing value is less than first threshold, device parameter is reverted into preset initial value.
Specifically, display device can get and sometime that is to say that the second time collected after the very first time Disome inductance value.There can be certain time interval between this second time and the very first time.This time interval can be one Shorter time interval, such as 10s.Display device may be made frequent adjusting device occur if but if time interval is shorter The situation of parameter, so it is unfavorable for improving the heating problem of display device.Therefore, in actual applications, this time interval leads to Can be often one section of longer time, such as 10 minutes.
If the second body-sensing value got is less than first threshold, then it represents that the heating problem of display device has been changed It is kind, the device parameter of display device can now be recovered to preset initial value, so that display device is ensureing to play content stream On the basis of smooth, content is played with optimal display effect display.
In addition, it can be seen from foregoing associated description, in order to ensure that user can watch broadcasting content glibly, can also exist Situation about not reduced to CPU and GPU dominant frequency.For such a situation, only it is by reducing the screen intensity of display device Equipment heating problem is not can effectively improve, so as to there is also the situation that the second body-sensing value got exceedes Second Threshold. Alternatively, Second Threshold can be 31.99 ± 1.21 DEG C, humidity 40-60%.In this case, alternatively, the said equipment is joined Number adjusting method can also comprise the following steps：
If the second body-sensing value exceedes Second Threshold, alarm is sent, wherein, Second Threshold is more than first threshold.
Specifically, when the second body-sensing value exceedes Second Threshold, then show that the situation of display device heating is more serious, and And temperature, the humidity of user's circumference of eyes are higher., can be right if user is continuing with head-mounted display apparatus under such a environment Eyes damage.Now display device can send alarm, and user response can be to remove head in this alarm in time Formula display device is worn, avoids injuring eyes.Alternatively, alarm can be that voice message either vibration prompting, vibrations carry The vibrations motor that showing can be configured by head-mounted display apparatus produces.
Alternatively, head-mounted display apparatus can also record the alarm time sent every time, count when second is default Between the number of alarm that sends in section.If the number of the alarm sent in the second preset time period exceedes present count During value, then show that the environment of user's circumference of eyes is in continuous high temperature, head-mounted display apparatus is also at the state of high humidity simultaneously Generate heat more serious state, now head-mounted display apparatus can stop playing content.So can be to improve user's eye The temperature and humidity of surrounding and the heat condition of head-mounted display apparatus.
It should be noted that above-mentioned second preset time period and the first preset time period mentioned above are two independent Period, and sequencing is not present, this naming method is intended merely to make the clear of description.In the present embodiment, the first body-sensing value During more than first threshold, the device parameter of display device is targetedly adjusted according to the type for playing content.This is directed to Property adjustment ensure user can normally watch in display device play content on the premise of carry out, can so protect Improve the heating problem of display device while card user normally watches.Meanwhile when the second body-sensing value got is less than first During threshold value, then show that the heat condition of display device is improved, the device parameter of display device can now be recovered to default Initial value, make display device in the case of athermic, user is shown to by content is played with optimal display effect.And when the When disome inductance value is more than Second Threshold, display device can send alarm, for prompting temperature, the humidity of the current eye of user Higher, user can remove head-mounted display apparatus in time according to prompting, avoid damaging eyes.When display device is When the numbers of alarm sounds is sent in two preset time periods exceeding default value, display device can stop playing content, from And reach the eyes of protection user and improve the effect of display device heat condition.
Fig. 3 is the structural representation of device parameter adjusting apparatus embodiment one provided in an embodiment of the present invention, such as Fig. 3 institutes Show, the device parameter adjusting apparatus includes：Body-sensing value acquisition module 11, adjusting module 12.
Body-sensing value acquisition module 11, for obtaining the first body-sensing value that the very first time collects.
Adjusting module 12, if exceeding first threshold for the first body-sensing value, the type of content is played with reference to the very first time, Adjust the device parameter of display device.
Alternatively, the first body-sensing value includes times in the temperature value and humidity value or temperature value and humidity value of user's eye Meaning one.
Fig. 3 shown devices can perform the method for embodiment illustrated in fig. 1, the part that the present embodiment is not described in detail, can join Examine the related description to embodiment illustrated in fig. 1.In implementation procedure and the technique effect embodiment shown in Figure 1 of the technical scheme Description, will not be repeated here.
Fig. 4 is the structural representation of device parameter adjusting apparatus embodiment two provided in an embodiment of the present invention, such as Fig. 4 institutes Show, on the basis of embodiment illustrated in fig. 3, the adjusting module 12 in the device parameter adjusting apparatus is used for：
If the very first time plays the type of content when be video, the dominant frequency of reduction central processing unit, graphics processor Dominant frequency and screen intensity.
If the type that the very first time plays content is non-video, dominant frequency and the screen for reducing central processing unit are bright Degree.
Alternatively, the adjusting module 12 in the device parameter adjusting apparatus is specifically used for：
At least one central processing unit for being obtained in the first preset time period according to the default sampling interval is obtained respectively The occupancy of occupancy and at least one graphics processor.
The dominant frequency of the central processing unit after reducing is determined using below equation：
Freq2=ratemax1*Freq1
Wherein, Freq1For the dominant frequency of the central processing unit before reduction, Freq2For the dominant frequency of the central processing unit after reduction, ratemax1For the maximum occupancy in the occupancy of at least one central processing unit.
The dominant frequency of the graphics processor after reducing is determined using below equation：
Freq4=ratemax2*Freq3
Wherein, Freq3For the dominant frequency of the graphics processor before reduction, Freq4For the dominant frequency of the graphics processor after reduction, ratemax2For the maximum occupancy in the occupancy of at least one image processor.
Alternatively, the device parameter adjusting apparatus also includes：Frame per second acquisition module 21.
Frame per second acquisition module 21, it is Freq for obtaining dominant frequency4When graphics processor frame per second.
Adjusting module 12, if the frame per second for image processor is more than or equal to the frame per second of display device screen, by The dominant frequency of central processor and the dominant frequency of graphics processor are reduced to Freq respectively2And Freq4。
Alternatively, the device parameter adjusting apparatus also includes：Recovery module 22.
Body-sensing value acquisition module, the second body-sensing value collected for the second time of acquisition, wherein, the second time is first After time.
Recovery module, if being less than first threshold for the second body-sensing value, device parameter is reverted into preset initial value.
Alternatively, the device parameter adjusting apparatus also includes：Alarm module 23.
Alarm module 23, if exceeding Second Threshold for the second body-sensing value, alarm is sent, wherein, Second Threshold More than first threshold.
Alternatively, the device parameter adjusting apparatus also includes：Statistical module 24, control module 25.
Statistical module 24, for the number of the alarm sent in the second preset time period.
Control module 25, if reaching default value for number, control plays content and stops playing.
Fig. 4 shown devices can perform the method for embodiment illustrated in fig. 2, the part that the present embodiment is not described in detail, can join Examine the related description to embodiment illustrated in fig. 2.In implementation procedure and the technique effect embodiment shown in Figure 2 of the technical scheme Description, will not be repeated here.
The built-in function and structure of device parameter adjusting apparatus are the foregoing described, in a possible design, equipment ginseng The structure of number adjusting apparatus can realize that for an electronic equipment, the electronic equipment be such as head-mounted display apparatus.Fig. 5 is the present invention The structural representation for the electronic equipment embodiment one that embodiment provides, as shown in figure 5, the electronic equipment includes：Memory 31, with And the processor 32 being connected with memory, memory 31 are used to storing electronic equipment and perform setting of being provided in any of the above-described embodiment The program of standby parameter regulation means, processor 32 are configurable for performing the program stored in memory 31.
Program includes one or more computer instruction, wherein, one or more computer instruction is performed by processor 32 When can realize following steps：
The first body-sensing value that the acquisition very first time collects；
If the first body-sensing value exceedes first threshold, the type of content is played with reference to the very first time, adjusts display device Device parameter.
Alternatively, processor 32 is additionally operable to perform all or part of step in aforementioned approaches method step.
Wherein, communication interface 33 can also be included in the structure of electronic equipment, for electronic equipment and other equipment or logical Communication network communicates.
Fig. 6 is a kind of inside configuration structure schematic diagram of head-mounted display apparatus provided in an embodiment of the present invention.
Display unit 401 can include display panel, and display panel is arranged on user oriented on head-mounted display apparatus 400 The side surface of face can be an entire panel or be the left panel and right panel for corresponding to user's left eye and right eye respectively.It is aobvious Show that panel can be electroluminescent (Electroluminescent, abbreviation EL) element, liquid crystal display or have similar structures Miniscope or retina can directly display or similar laser scan type display.
Virtual image optical unit 402 shoots the image shown by display unit 401 in an exaggerated way, and allows user to press Image shown by the virtual image observation of amplification.Can be from content as the display image being output on display unit 401 The image for the virtual scene that reproduction equipment (Blu-ray Disc or DVD player) or streaming media server provide or use are outside The image for the reality scene that camera 410 is shot.In some embodiments, virtual image optical unit 402 can include lens unit, Such as spherical lens, non-spherical lens, Fresnel Lenses etc..
Input operation unit 403 include it is at least one be used for performing the functional unit of input operation, such as button, button, Switch or other there is the parts of similar functions, user instruction is received by functional unit, and export to control unit 407 Instruction.
State information acquisition unit 404 is used for the status information for obtaining the user of wearing head-mounted display apparatus 400.State Information acquisition unit 404 can include various types of sensors, detect status information for itself, and can pass through communication unit Member 405 obtains status information from external equipment, such as other multi-functional terminal ends of smart mobile phone, watch and user's wearing.State Information acquisition unit 404 can obtain the positional information and/or attitude information on the head of user.State information acquisition unit 404 Gyro sensor, acceleration transducer, global positioning system (Global Positioning System, abbreviation can be included GPS) one in sensor, geomagnetic sensor, doppler effect sensors, infrared sensor, radio-frequency field intensity sensor or Person is multiple.In addition, state information acquisition unit 404 obtains the status information of the user of wearing head-mounted display apparatus 400, such as Obtain the mode of operation (such as whether user dresses head-mounted display apparatus 400) of user, user operating state (it is such as static, Walk, run and such mobile status, the posture of hand or finger tip, eyes open or closed state, direction of visual lines, Ruler for measuring pupil It is very little), the state of mind (whether user is immersed in the shown image of observation and the like), or even physiological status.
Communication unit 405 performs the coding with the communication process of external device (ED), modulation and demodulation processing and signal of communication And decoding process.In addition, control unit 407 can send transmission data from communication unit 405 to external device (ED).Communication mode can To be wired or wireless, for example, mobile high definition link (Mobile High-Definition Link, abbreviation MHL) or USB (Universal Serial Bus, abbreviation USB), high-definition media interface (High Definition Multimedia Interface, abbreviation HDMI), Wireless Fidelity (WirelessFidelity, abbreviation Wi-Fi), Bluetooth communication Or low-power consumption bluetooth communication, and mesh network of IEEE802.11s standards etc..In addition, communication unit 105 can be according to width Band CDMA (Wideband Code Division Multiple Access, abbreviation W-CDMA), Long Term Evolution (Long Term Evolution, abbreviation LTE) and similar standard operation cellular radio transceiver.
In some embodiments, head-mounted display apparatus 400 can also include memory cell, and memory cell 406 is arranged to Mass-memory unit with solid-state drive (Solid State Drives, abbreviation SSD) etc..In some embodiments, deposit Storage unit 406 can store application program or various types of data.For example, user is watched using head-mounted display apparatus 400 Content can be stored in memory cell 406.
In some embodiments, head-mounted display apparatus 400 can also include control unit, and control unit 407 can include Computer processing unit (Central Processing Unit, abbreviation CPU) or other equipment with similar functions.One In a little embodiments, control unit 407 can be used for performing the application program that memory cell 406 stores, or control unit 407 is also It can be used for performing method, function and the circuit of operation disclosed in the application some embodiments.
Graphics processing unit 408 is used to perform signal transacting, for example the picture signal to being exported from control unit 407 is related Image quality correction, and by its conversion of resolution be the resolution ratio according to the screen of display unit 401.Then, display is driven Moving cell 404 selects the often row pixel of display unit 401 successively, and scans the often row pixel of display unit 401 successively line by line, because And provide the picture element signal based on the picture signal through signal transacting.
In some embodiments, head-mounted display apparatus 400 can also include external camera.External camera 410 can be set In 400 main body front surface of head-mounted display apparatus, external camera 410 can be one or more.External camera 410 can obtain Three-dimensional information is taken, and is also used as range sensor.In addition, the position sensitive detection of reflected signal of the detection from object Device (Position Sensitive Detector, abbreviation PSD) or other kinds of range sensor can be with external cameras 410 are used together.External camera 410 and range sensor can be used for the user's of detection wearing head-mounted display apparatus 400 Body position, posture and shape.In addition, user can be showed by the direct viewing of external camera 410 or preview under certain condition Real field scape.
In some embodiments, head-mounted display apparatus 400 can also include sound processing unit, sound processing unit 411 The sound quality correction or sound amplification of the voice signal exported from control unit 407, and input audio signal can be performed Signal transacting etc..Then, sound I/O unit 412 comes from after acoustic processing to outside output sound and input The sound of microphone.
It should be noted that structure or part in Fig. 6 shown in bold box can independently of head-mounted display apparatus 400 it Outside, such as external treatment system, such as computer system can be arranged on, in be used cooperatively with head-mounted display apparatus 400；Or Person, structure or part shown in dotted line frame can be arranged on the inside of head-mounted display apparatus 400 or surface.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can To be or may not be physically separate, it can be as the part that unit is shown or may not be physics list Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can Realized by the mode of general hardware platform necessary to add, naturally it is also possible to come real by way of hardware and software combination It is existing.Based on such understanding, the part that above-mentioned technical proposal substantially contributes to prior art in other words can be with product Form embody, the computer product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD Deng, including some instructions are causing a computer installation (can be personal computer, server, or network equipment etc.) Perform the method described in some parts of each embodiment or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic； And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

  1. A kind of 1. device parameter method of adjustment, it is characterised in that including：
    The first body-sensing value that the acquisition very first time collects；
    If the first body-sensing value exceedes first threshold, the type of content is played with reference to the very first time, adjusts display device Device parameter.
  2. 2. according to claim 1 method, it is characterised in that the combination very first time plays the type of content, and adjustment display is set Standby device parameter, including：
    If the type that very first time plays content be video, the dominant frequency of reduction central processing unit, graphics processor Dominant frequency and screen intensity；
    If the type that the very first time plays content is non-video, dominant frequency and the screen for reducing central processing unit are bright Degree.
  3. 3. according to the method for claim 2, it is characterised in that dominant frequency, the graphics processor for reducing central processing unit Dominant frequency, including：
    The occupancy of at least one central processing unit obtained in the first preset time period according to the default sampling interval is obtained respectively The occupancy of rate and at least one graphics processor；
    The dominant frequency of the central processing unit after reducing is determined using below equation：
    Freq2=ratemax1*Freq1
    Wherein, Freq1For the dominant frequency of the central processing unit before reduction, Freq2For the master of the central processing unit after reduction Frequently, ratemax1For the maximum occupancy in the occupancy of at least one central processing unit；
    The dominant frequency of the graphics processor after reducing is determined using below equation：
    Freq4=ratemax2*Freq3
    Wherein, Freq3For the dominant frequency of the graphics processor before reduction, Freq4For the master of the graphics processor after reduction Frequently, ratemax2For the maximum occupancy in the occupancy of at least one described image processor.
  4. 4. according to the method for claim 3, it is characterised in that methods described also includes：
    Acquisition dominant frequency is Freq4The frame per second of Shi Suoshu graphics processors；
    If the frame per second of described image processor is more than or equal to the frame per second of the display device screen, by the central processing unit Dominant frequency and the dominant frequency of the graphics processor be reduced to Freq respectively2And Freq4。
  5. 5. method according to any one of claim 1 to 4, it is characterised in that methods described also includes：
    The second body-sensing value that the second time collected is obtained, wherein, second time is after the very first time；
    If the second body-sensing value is less than the first threshold, the device parameter is reverted into preset initial value.
  6. 6. according to the method for claim 5, it is characterised in that methods described also includes：
    If the second body-sensing value exceedes Second Threshold, alarm is sent, wherein, the Second Threshold is more than described first Threshold value.
  7. 7. according to the method for claim 6, it is characterised in that methods described also includes：
    Count the number of the alarm sent in the second preset time period；
    If the number reaches default value, control plays content and stops playing.
  8. 8. method according to any one of claim 1 to 4, it is characterised in that the first body-sensing value includes user's eye Any one in the temperature value and humidity value or the temperature value and the humidity value in portion.
  9. A kind of 9. device parameter adjusting apparatus, it is characterised in that including：
    Body-sensing value acquisition module, for obtaining the first body-sensing value that the very first time collects；
    Adjusting module, if exceeding first threshold for the first body-sensing value, the type of content is played with reference to the very first time, is adjusted The device parameter of whole display device.
  10. 10. a kind of electronic equipment, it is characterised in that including：Memory, and the processor being connected with the memory；
    The memory, for storing one or more computer instruction, wherein, one or more computer instruction supplies institute State processor and call execution；
    The processor, for performing one or more computer instruction to realize any one of claim 1-8 Method.
CN201710971502.2A 2017-10-18 2017-10-18 Device parameter method of adjustment, device and electronic equipment Pending CN107844177A (en)

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