CN106973275A - The control method and device of projector equipment - Google Patents
The control method and device of projector equipment Download PDFInfo
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- CN106973275A CN106973275A CN201710172521.9A CN201710172521A CN106973275A CN 106973275 A CN106973275 A CN 106973275A CN 201710172521 A CN201710172521 A CN 201710172521A CN 106973275 A CN106973275 A CN 106973275A
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- projects images
- projector equipment
- original image
- projection lens
- equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
Abstract
The disclosure is directed to a kind of control method of projector equipment and device.This method includes：Obtain original image and obtain projects images, original image is the broadcasting image of projector equipment, and projects images are to project the image on curtain；Original image and projects images are contrasted, comparison result is obtained；According to comparison result, the adjusting parameter being adjusted for the projection lens to projector equipment is obtained；The projection lens of projector equipment are adjusted according to adjusting parameter.This embodiment achieves the accurate adjustment to projection lens, so as to obtain ideal projects images；Also, the embodiment can automated execution, reduce artificial participation, improve the regulated efficiency of projected picture.
Description
Technical field
This disclosure relates to electronic device technology, more particularly to a kind of projector equipment control method and device.
Background technology
Projector equipment is a kind of equipment projected the image shown on electronic equipment or video etc. on curtain, electronics
Image or video for being shown in equipment etc. are limited by electronic equipment screen size, generally smaller, and the size of curtain can be with
Much larger than the screen of electronic equipment, therefore, it can be realized by projector equipment and project into picture or video of small size etc.
Large-sized picture or video etc., so that, it is easy to viewing.Projector equipment is widely used in family, office, school and amusement
Place etc..
In correlation technique, the setting of the projection lens of projector equipment is different, can influence the projected position and picture of projects images
Face definition etc., by manually adjusting projection lens or adjusting projection lens by remote control, is used so that projects images are met
Family demand.
The content of the invention
To overcome problem present in correlation technique, the disclosure provides the control method and device of a kind of projector equipment.
According to the first aspect of the embodiment of the present disclosure there is provided a kind of control method of projector equipment, including：
Original image and projects images are obtained, original image is the broadcasting image of projector equipment, and projects images set for projection
The standby image projected on curtain；
Original image and projects images are contrasted, comparison result is obtained；
According to comparison result, the adjusting parameter being adjusted for the projection lens to projector equipment is obtained；
The projection lens of projector equipment are adjusted according to adjusting parameter.
With reference in a first aspect, in the first possible implementation of first aspect, obtaining projects images, including：
Projects images are obtained by the camera set on projector equipment；Or
Receive the projects images that electronic equipment is sent.
With reference to the first possible implementation of first aspect, in second of possible implementation of first aspect
In,
In the case where receiving the projects images that electronic equipment is sent, projects images shoot for the camera of electronic equipment
's.
With reference to second of possible implementation of first aspect, in the third possible implementation of first aspect
In, when the camera of electronic equipment shoots projects images, the position of the camera of electronic equipment and the projection lens of projector equipment
Position at a distance of pre-determined distance.
With reference to second of possible implementation of first aspect, in the 4th kind of possible implementation of first aspect
In, contrast original image and projects images, obtaining comparing result includes：
Obtain the positional information of the taking location information of the camera of electronic equipment and the projection lens of projector equipment；
According to the positional information of the taking location information of the camera of electronic equipment and the projection lens of projector equipment, to throwing
Image is penetrated to be corrected；
The projects images after original image and correction are contrasted, comparing result is obtained.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect
In, comparing result includes at least one of：
The relative position information of the destination object shown in projects images after original image and correction；
The difference of the display resolution of projects images after original image and correction.
According to the second aspect of the embodiment of the present disclosure there is provided a kind of control device of projector equipment, including：
First acquisition module, is configured as obtaining original image and projects images, original image is the broadcasting of projector equipment
Image, projects images project the image on curtain for projector equipment；
First processing module, is configured as contrast original image and projects images, obtains comparison result；
Second processing module, is configured as according to comparison result, obtains and is adjusted for the projection lens to projector equipment
Whole adjusting parameter；
Control module, is configured as adjusting the projection lens of projector equipment according to adjusting parameter.
With reference to second aspect, in the first possible implementation of second aspect, the first acquisition module, including：
Submodule is imaged, is configured as obtaining projects images；Or
Receiving submodule, is configured as receiving the projects images that electronic equipment is sent.
With reference to the first possible implementation of second aspect, in second of possible implementation of second aspect
In, projects images are that in the case that receiving submodule is obtained, projects images shoot for the camera of electronic equipment.
With reference to second of possible implementation of second aspect, in the 4th kind of possible implementation of second aspect
In, first processing module, including：
First acquisition submodule, is configured to obtain the throwing of the taking location information and projector equipment of the camera of electronic equipment
Penetrate the positional information of camera lens；
First processing submodule, is configured as according to the taking location information of the camera of electronic equipment and projector equipment
Projects images are corrected by the positional information of projection lens；
Second processing submodule, is configured as contrasting the projects images after original image and correction, obtains comparing result.
According to the third aspect of the embodiment of the present disclosure there is provided a kind of projector equipment, including：
Projection lens, processor and controller；
Projection lens, are configured as projecting original image on curtain；
Processor, is configured as obtaining original image and projects images, original image is the broadcasting image of projector equipment, is thrown
Penetrate image and project image on curtain for projector equipment；Original image and projects images are contrasted, comparison result is obtained；According to than
To result, the adjusting parameter being adjusted for the projection lens to projector equipment is obtained；
Controller, is configured as adjusting the projection lens of projector equipment according to adjusting parameter.
According to the fourth aspect of the embodiment of the present disclosure there is provided a kind of projector equipment, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, processor is configured as：
Original image and projects images are obtained, original image is the broadcasting image of projector equipment, and projects images set for projection
The standby image projected on curtain；
Original image and projects images are contrasted, comparison result is obtained；
According to comparison result, the adjusting parameter being adjusted for the projection lens to projector equipment is obtained；
The projection lens of projector equipment are adjusted according to adjusting parameter.
The technical scheme provided by this disclosed embodiment can include the following benefits：By obtaining original image and throwing
Image, contrast original image and projects images are penetrated, and according to comparison result, are obtained for the projection lens progress to projector equipment
The adjusting parameter of adjustment, and then according to the projection lens of adjusting parameter adjustment projector equipment, realize to the accurate of projection lens
Adjustment, so as to obtain ideal projects images；Also, the embodiment can automated execution, reduce artificial
Participate in, improve the regulated efficiency of projected picture.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is a kind of flow chart of the control method of projector equipment according to an exemplary embodiment；
Fig. 2 is the contrast schematic diagram of original image according to an exemplary embodiment and projects images；
Fig. 3 is the structural representation of the projector equipment according to an exemplary embodiment；
Fig. 4 is the original image and another contrast schematic diagram of projects images according to an exemplary embodiment；
Fig. 5 is a kind of block diagram of the control device of projector equipment according to an exemplary embodiment；
Fig. 6 is the block diagram of the control device of another projector equipment according to an exemplary embodiment；
Fig. 7 is the block diagram for the control device that another projector equipment according to an exemplary embodiment is thrown；
Fig. 8 is the block diagram of the control device of another projector equipment according to an exemplary embodiment；
Fig. 9 is a kind of block diagram of projector equipment according to an exemplary embodiment；
Figure 10 is the block diagram of another projector equipment according to an exemplary embodiment.
Pass through above-mentioned accompanying drawing, it has been shown that the clear and definite embodiment of the disclosure, will hereinafter be described in more detail.These accompanying drawings
It is not intended to limit the scope that the disclosure is conceived by any mode with word description, but is by reference to specific embodiment
Those skilled in the art illustrate the concept of the disclosure.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
Fig. 1 is a kind of flow chart of the control method of projector equipment according to an exemplary embodiment, and this method can
Applied in projector equipment.As shown in figure 1, this method comprises the following steps：
In step S101, original image and projects images are obtained.
In this step, original image is the broadcasting image of projector equipment, and projects images are that projector equipment is projected on curtain
Image.
Original image can be document, picture, video or lantern slide etc., and projector equipment receives the data of original image
Source, original image is projected on curtain.Curtain can be the cloth of a piece of pure color, or a face wall, or other planes
Pure color object, in this regard, the embodiment of the present disclosure is not restricted.
Projected image can be document, picture, video or lantern slide etc. correspondingly.By the projection lens of projector equipment
Influence is set, and projected image is compared to original image, it is possible that distortion.As shown in Fig. 2 Fig. 2 is according to an exemplary reality
Apply the contrast schematic diagram of the original image exemplified and projects images, original image as shown in the left diagram, projects images such as right figure institute
Show.
The mode for obtaining projects images includes but is not limited to following manner：
Wherein, a kind of possible implementation is：Camera is set on projector equipment, as shown in figure 3, Fig. 3 is basis
The structural representation of projector equipment shown in one exemplary embodiment, projector equipment 1 includes camera 2 and projection lens 3, passes through
Camera 2 on projector equipment 1, which is shot, obtains projects images.
Alternatively possible implementation is：Obtained by other electronic equipments for carrying camera, receive other electronics
The projects images that equipment is sent.
Other electronic equipments can pass through bluetooth, Wireless Fidelity (Wireless Fidelity, abbreviation with projector equipment：
WIFI), network signal or wired connection etc. are communicated.Other electronic equipments can be mobile phone, flat board with camera
Or computer etc. (pad).
In step s 102, contrast original image and projects images, obtain comparison result.
When projector equipment obtains projects images by receiving the projects images that electronic equipment is sent, this step includes：Obtain
Take the positional information of the taking location information of the camera of electronic equipment and the projection lens of projector equipment；According to electronic equipment
Projects images are corrected by the positional information of the taking location information of camera and the projection lens of projector equipment；Contrast is former
Projects images after beginning image and correction, obtain comparing result.
In this step, as shown in figure 4, Fig. 4 is the original image and projects images according to an exemplary embodiment
Another contrast schematic diagram；It can be contrasted by technologies such as image recognitions in the projects images after determining original image and correcting
The relative position information of the destination object of display；Or, the difference of the display resolution of the projects images after original image and correction
Value etc..
In step s 103, according to comparison result, the adjustment being adjusted for the projection lens to projector equipment is obtained
Parameter.
According to comparison result, the numbers such as angle, the distance of dislocation and definition that whether projects images misplace, misplace are determined
According to.It is determined that the adjusting parameter being adjusted to the projection lens of projector equipment.
For example：The definition of projects images is less than the definition of original image, then is determined to project according to the difference of definition
The adjusting range of the focal length of camera lens, by adjusting focal length so that the definition of projects images meets and required.
Two destination objects in the difference and original image of the relative position information of two destination objects in projects images
Relative position information difference it is different, then determined to adjust in the direction of camera lens, such as Fig. 4 according to difference, ladder occurs for projects images
Shape distortion, the relative position of two destination objects only has difference in vertical direction in original image, in projects images, two
The relative position of destination object has difference in vertical process and horizontal direction, it is determined that the projecting direction of projection lens is to downward
It is whole, the problem of to reduce trapezoidal distortion.
In step S104, the projection lens of projector equipment are adjusted according to adjusting parameter.
The projection lens of projector equipment are adjusted according to adjusting parameter, so that, obtain ideal projects images.More manage
The projects images thought refer to original image and projects images difference is less than predetermined threshold value.
The present embodiment, by obtaining original image and projects images, contrast original image and projects images, and according to comparison
As a result, the adjusting parameter being adjusted for the projection lens to projector equipment is obtained, and then projection is adjusted according to adjusting parameter
The projection lens of equipment, realize the accurate adjustment to projection lens, so as to obtain ideal projects images；And
And, the embodiment can automated execution, reduce artificial participation, improve the regulated efficiency of projected picture.
In the above-described embodiments, when projector equipment is by receiving the projects images acquisition projects images that electronic equipment is sent
When, include but is not limited to following several implementations：
A kind of possible implementation is：The position of the camera of electronic equipment and the position of the projection lens of projector equipment
At a distance of pre-determined distance.Such as electronic equipment is put together with projector equipment, the camera for referring to electronic equipment is put together
Gap with orientation, height and the position of projection lens projection image of projector equipment etc. is in default error range.
Another possible implementation is：The preset correcting algorithm in projector equipment, obtains the camera of electronic equipment
The positional information of the projection lens of taking location information and projector equipment；Projector equipment is according to the shooting of the camera of electronic equipment
The positional information of the projection lens of positional information and projector equipment, the projects images shot using correcting algorithm to electronic equipment are entered
Row correction process, obtains actual projects images.Wherein, positional information can be three-dimensional, including left and right, front and rear and up and down.
Another possible implementation is：The preset correcting algorithm in electronic equipment, electronic equipment is according to electronic equipment
Camera taking location information and projector equipment projection lens positional information, using correcting algorithm to electronic equipment
Camera is shot and is corrected, and the projects images after correction are sent into photographic equipment.Wherein, positional information can be three-dimensional
, including it is left and right, front and rear and up and down.
Following is disclosure device embodiment, can be used for performing method of disclosure embodiment.It is real for disclosure device
The details not disclosed in example is applied, method of disclosure embodiment is refer to.
Fig. 5 is a kind of block diagram of the control device of projector equipment according to an exemplary embodiment, the projector equipment
Control device can by software, hardware or both be implemented in combination with it is some or all of as projector equipment.Such as Fig. 5
Shown, the control device of projector equipment includes：First acquisition module 501, first processing module 502, the and of Second processing module 503
Control module 504, wherein, the first acquisition module 501 is configured as obtaining original image and projects images, and the original image is
The broadcasting image of projector equipment, the projects images project the image on curtain for the projector equipment；First processing module
502 are configured as contrasting the original image and the projects images, obtain comparison result；Second processing module 503 is configured
According to the comparison result, to obtain the adjusting parameter being adjusted for the projection lens to the projector equipment；Control mould
Block 504 is configured as adjusting the projection lens of the projector equipment according to the adjusting parameter.
The control device for the projector equipment that the embodiment of the present disclosure is provided, by obtaining original image and projects images, contrast
Original image and projects images, and according to comparison result, obtain the adjustment being adjusted for the projection lens to projector equipment
Parameter, and then according to the projection lens of adjusting parameter adjustment projector equipment, the accurate adjustment to projection lens is realized, so as to
Enough obtain ideal projects images；Also, the embodiment can reduce artificial participation with automated execution, improve throwing
The regulated efficiency of shadow picture.
Fig. 6 is the block diagram of the control device of another projector equipment according to an exemplary embodiment, and Fig. 6 is in figure
On the basis of 5, the first acquisition module 501, including：Submodule 5011 is imaged, is configured as obtaining projects images.
Fig. 7 is the block diagram for the control device that another projector equipment according to an exemplary embodiment is thrown, Fig. 7 be
On the basis of Fig. 5, the first acquisition module 501, including：Receiving submodule 5012, is configured as receiving the projection that electronic equipment is sent
Image.Wherein, projects images shoot for the camera of electronic equipment.The possible implementation of one of which：Electronic equipment
When camera shoots projects images, the position of the projection lens of the position of the camera of electronic equipment and the projector equipment is apart
Pre-determined distance.Wherein alternatively possible implementation projects images are shooting of the electronic equipment according to the camera of electronic equipment
Figure after the positional information of the projection lens of positional information and projector equipment, the image rectification shot to the camera of electronic equipment
Picture.
Fig. 8 is the block diagram of the control device of another projector equipment according to an exemplary embodiment, and Fig. 8 is in figure
On the basis of 7, first processing module 502 further comprises：First acquisition submodule 5021, first handles submodule 5022 and second
Submodule 5023 is handled, wherein, the first acquisition submodule 5021 is configured to obtain the shooting position of the camera of the electronic equipment
Confidence ceases the positional information with the projection lens of the projector equipment；First processing submodule 5022 is configured as according to the electricity
The positional information of the projection lens of the taking location information of the camera of sub- equipment and the projector equipment, to the projects images
It is corrected；Second processing submodule 5023 is configured as contrasting the projects images after the original image and correction, obtains
Comparing result.
Wherein, comparing result includes at least one of：
The relative position information of the destination object shown in projects images after the original image and the correction；
The difference of the display resolution of projects images after the original image and the correction.
On the device in above-described embodiment, wherein modules and submodule perform the concrete mode operated and had
It is described in detail in the embodiment for closing this method, explanation will be not set forth in detail herein.
Fig. 9 is a kind of block diagram of projector equipment according to an exemplary embodiment, including：
Projection lens 901, processor 902 and controller 903；Wherein, projection lens 901 are configured as throwing original image
It is mapped on curtain.
The processor 902 is configured as obtaining original image and projects images, and original image is the broadcasting of projector equipment
Image, projects images project the image on curtain for the projector equipment；Original image and the projects images are contrasted, are obtained
Comparison result；According to comparison result, the adjusting parameter being adjusted for the projection lens to projector equipment is obtained.
The controller 903 is configured as adjusting the projection lens 901 of the projector equipment according to the adjusting parameter.
Optionally, on the basis of embodiment illustrated in fig. 9 further, in addition to camera 904, camera is configured as
Obtain the projects images.
Optionally, on the basis of embodiment illustrated in fig. 9 further, in addition to：Communication interface 905 is configured as receiving
The photographed images that electronic equipment is sent.
Here is another projector equipment according to an exemplary embodiment；Including：Processor and for storage at
Manage the memory of device executable instruction.
Wherein, the processor is configured as：
Original image and projects images are obtained, the original image is the broadcasting image of projector equipment, the projects images
The image on curtain is projected for the projector equipment；
The original image and the projects images are contrasted, comparison result is obtained；
According to the comparison result, the adjusting parameter being adjusted for the projection lens to the projector equipment is obtained；
The projection lens of the projector equipment are adjusted according to the adjusting parameter.
The control device for the projector equipment that the embodiment of the present disclosure is provided, by obtaining original image and projects images, contrast
Original image and projects images, and according to comparison result, obtain the adjustment being adjusted for the projection lens to projector equipment
Parameter, and then according to the projection lens of adjusting parameter adjustment projector equipment, the accurate adjustment to projection lens is realized, so as to
Enough obtain ideal projects images；Also, the embodiment can automated execution, reduce artificial participation, improve throwing
The regulated efficiency of shadow picture.
Figure 10 is a kind of block diagram of the control device 1000 of projector equipment according to an exemplary embodiment.Device
1000 can be intelligent terminal, for example, mobile phone, computer, digital broadcast terminal, messaging devices, game console,
Tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Reference picture 10, device 1000 can include following one or more assemblies：Processing assembly 1002, memory 1004,
Electric power assembly 1006, multimedia groupware 1008, audio-frequency assembly 1010, the interface 1012 of input/output (I/O), sensor cluster
1014, and communication component 1016.
The integrated operation of the usual control device 1000 of processing assembly 1002, such as with display, call, data communication,
The camera operation operation associated with record operation.Processing assembly 1002 can include one or more processors 1020 to perform
Instruction, with all or part of step for the control method for completing above-mentioned projector equipment.In addition, processing assembly 1002 can include one
Individual or multiple modules, are easy to the interaction between processing assembly 1002 and other assemblies.For example, processing assembly 1002 can include it is many
Media module, to facilitate the interaction between multimedia groupware 1008 and processing assembly 1002.
Memory 1004 is configured as storing various types of data supporting the operation in device 1000.These data
Example includes the instruction of any application program or method for being used to operate on device 1000, contact data, telephone book data,
Message, picture, video etc..Memory 1004 can by any kind of volatibility or non-volatile memory device or they
Combination realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Electric power assembly 1006 provides electric power for the various assemblies of device 1000.Electric power assembly 1006 can include power management
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1000.
Multimedia groupware 1008 is included in the screen of one output interface of offer between described device 1000 and user.
In some embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel,
Screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch and passed
Sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or slip be dynamic
The border of work, but also the detection duration related to the touch or slide and pressure.In certain embodiments, it is many
Media component 1008 includes a front camera and/or rear camera.When device 1000 is in operator scheme, mould is such as shot
When formula or video mode, front camera and/or rear camera can receive the multi-medium data of outside.Each preposition shooting
Head and rear camera can be a fixed optical lens systems or with focusing and optical zoom capabilities.
Audio-frequency assembly 1010 is configured as output and/or input audio signal.For example, audio-frequency assembly 1010 includes a wheat
Gram wind (MIC), when device 1000 is in operator scheme, when such as call model, logging mode and speech recognition mode, microphone quilt
It is configured to receive external audio signal.The audio signal received can be further stored in memory 1004 or via communication
Component 1016 is sent.In certain embodiments, audio-frequency assembly 1010 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1012 are that interface, above-mentioned peripheral interface module are provided between processing assembly 1002 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 1014 includes one or more sensors, and the state for providing various aspects for device 1000 is commented
Estimate.For example, sensor cluster 1014 can detect opening/closed mode of device 1000, the relative positioning of component, such as institute
Display and keypad that component is device 1000 are stated, sensor cluster 1014 can be with detection means 1000 or device 1,000 1
The position of individual component changes, the existence or non-existence that user contacts with device 1000, the orientation of device 1000 or acceleration/deceleration and dress
Put 1000 temperature change.Sensor cluster 1014 can include proximity transducer, be configured in not any physics
The presence of object nearby is detected during contact.Sensor cluster 1014 can also include optical sensor, such as CMOS or ccd image sensing
Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1014 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1016 is configured to facilitate the communication of wired or wireless way between device 1000 and other equipment.Dress
The wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof can be accessed by putting 1000.It is exemplary at one
In embodiment, communication component 1016 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, the communication component 1016 also includes near-field communication (NFC) module, to promote short distance
Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1000 can be by one or more application specific integrated circuits (ASIC), numeral
Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1004 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 1020 of device 1000.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, it is random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claims are pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claims
System.
Claims (11)
1. a kind of control method of projector equipment, it is characterised in that including：
Original image and projects images are obtained, the original image is the broadcasting image of projector equipment, and the projects images are institute
State projector equipment and project image on curtain；
The original image and the projects images are contrasted, comparison result is obtained；
According to the comparison result, the adjusting parameter being adjusted for the projection lens to the projector equipment is obtained；
The projection lens of the projector equipment are adjusted according to the adjusting parameter.
2. according to the method described in claim 1, it is characterised in that obtain the projects images, including：
The projects images are obtained by the camera set on the projector equipment；Or
Receive the projects images that electronic equipment is sent.
3. method according to claim 2, it is characterised in that receiving the projects images that the electronic equipment is sent
In the case of, the projects images shoot for the camera of the electronic equipment.
4. method according to claim 3, it is characterised in that the camera of the electronic equipment shoots the projects images
When, the position of the projection lens of the position of the camera of the electronic equipment and the projector equipment is at a distance of pre-determined distance.
5. method according to claim 3, it is characterised in that the contrast original image and the projects images,
Obtaining comparing result includes：
Obtain the positional information of the taking location information of the camera of the electronic equipment and the projection lens of the projector equipment；
According to the positional information of the taking location information of the camera of the electronic equipment and the projection lens of the projector equipment,
The projects images are corrected；
The projects images after the original image and correction are contrasted, the comparing result is obtained.
6. method according to claim 5, it is characterised in that the comparing result includes at least one of：
The relative position information of the destination object shown in projects images after the original image and the correction；
The difference of the display resolution of projects images after the original image and the correction.
7. a kind of control device of projector equipment, it is characterised in that including：
First acquisition module, is configured as obtaining original image and projects images, the original image is the broadcasting of projector equipment
Image, the projects images project the image on curtain for the projector equipment；
First processing module, is configured as contrasting the original image and the projects images, obtains comparison result；
Second processing module, is configured as according to the comparison result, obtains and enters for the projection lens to the projector equipment
The adjusting parameter of row adjustment；
Control module, is configured as adjusting the projection lens of the projector equipment according to the adjusting parameter.
8. device according to claim 7, it is characterised in that first acquisition module, including：
Submodule is imaged, is configured as obtaining the projects images；Or
Receiving submodule, is configured as receiving the projects images that electronic equipment is sent.
9. device according to claim 8, it is characterised in that the projects images are the situation that receiving submodule is obtained
Under, the projects images shoot for the camera of the electronic equipment.
10. device according to claim 9, it is characterised in that the first processing module, including：
First acquisition submodule, is configured to obtain the taking location information of the camera of the electronic equipment and the projector equipment
Projection lens positional information；
First processing submodule, is configured as being set according to the taking location information and the projection of the camera of the electronic equipment
The projects images are corrected by the positional information of standby projection lens；
Second processing submodule, is configured as contrasting the projects images after the original image and correction, obtains the contrast
As a result.
11. a kind of projector equipment, it is characterised in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
Original image and projects images are obtained, the original image is the broadcasting image of projector equipment, and the projects images are institute
State projector equipment and project image on curtain；
The original image and the projects images are contrasted, comparison result is obtained；
According to the comparison result, the adjusting parameter being adjusted for the projection lens to the projector equipment is obtained；
The projection lens of the projector equipment are adjusted according to the adjusting parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710172521.9A CN106973275A (en) | 2017-03-22 | 2017-03-22 | The control method and device of projector equipment |
Applications Claiming Priority (1)
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Application publication date: 20170721 |