CN111880658B - Virtual reality's look appearance sampling device - Google Patents
Virtual reality's look appearance sampling device Download PDFInfo
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- CN111880658B CN111880658B CN202010757534.4A CN202010757534A CN111880658B CN 111880658 B CN111880658 B CN 111880658B CN 202010757534 A CN202010757534 A CN 202010757534A CN 111880658 B CN111880658 B CN 111880658B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/001—Texturing; Colouring; Generation of texture or colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/80—Creating or modifying a manually drawn or painted image using a manual input device, e.g. mouse, light pen, direction keys on keyboard
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- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Electromagnetism (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a color sample sampling device of virtual reality applied to the field of color sampling, which mainly comprises: the positioning touch module is used for positioning color sampling points; the shooting and sampling module is used for shooting the image of the positioning indication frame, identifying the color sampling points in the shot image, sending the color information of the color sampling points to the positioning touch module for display, and sending the color information to other receiving equipment for receiving; the positioning touch module is arranged to sample colors in real objects at fixed points; the shooting and sampling module is arranged, and the visual window of the lens is adjusted by rotating the head so as to accurately capture the color sampling points, so that the effect that the observed color is the color actually sampled is achieved.
Description
Technical Field
The invention relates to the field of color sampling, in particular to a color sample sampling device for virtual reality.
Background
The digital board hardware adopts the electromagnetic induction principle, and the cursor positioning and moving process is completed completely through electromagnetic induction. The method is characterized in that an induction circuit board, commonly called an antenna board, is arranged in a board of a digital board, copper lines which are arranged horizontally and vertically in a balanced mode are arranged on the induction circuit board, the digital board is cut into squares with a certain number, balanced criss-cross magnetic fields are generated above the board surface, the magnetic fields are cut when a pen point moves on the digital board, electric signals are generated, the position of the pen point of the digital board can be accurately determined by a digital board chip through multi-point positioning, the color selection mode of the existing digital board and a touch pen during drawing is mainly achieved through color selection in drawing software, the color selection mode is different from the color effect in reality or does not reach the period of a designer for the color required in reality, and therefore devices and methods for sampling the color in the real object are gradually developed.
The mechanism is long engaged in improvement of drawing tools, and through multiple times of communication and feedback with users of the product, the defects and the direction capable of being improved of the existing virtual reality color collecting device and method are known, and through massive search, the existing virtual reality color collecting device and method are mainly the color collecting devices disclosed in the publications EP3097542B1, US08976191B1, EP3097542B1 and CN 104747B, so that the existing color collecting device is mainly used for contacting and sensing a photoelectric sensor and a color collecting object to obtain the real color in the prior art, but the actually adopted color of the color collecting mode is often related to the sensitivity and the conversion effect of the photoelectric sensor, and the actually contacted color of the photoelectric sensor is often different from the color seen by people.
Disclosure of Invention
The invention aims to provide a virtual reality color sample sampling device and a virtual reality color sample sampling method, aiming at the defects of the existing color sampling device and method.
A virtual reality color sample sampling apparatus, comprising:
the positioning touch module is used for positioning color sampling points;
the shooting and sampling module is used for shooting the image of the positioning indication frame, identifying the color sampling points in the shot image, sending the color information of the color sampling points to the positioning touch module for display, and sending the color information to other receiving equipment for receiving;
the shooting and sampling module comprises a mirror bracket, a lens, a support frame, a shooting device and a first control chip, wherein the support frame is connected with the mirror bracket, the support frame is used for fixing the mirror bracket to the head of a user, the shooting device is arranged on the mirror bracket and arranged above the lens, the first control chip is arranged inside the mirror bracket, the shooting device is electrically connected with the first control chip, and the first control chip is provided with a first wireless receiving and sending module.
Further, location touch-control module includes pen-holder, pen-holder lid, nib, forced induction subassembly, second control chip, power, control button, first mount pad, second mount pad and sign subassembly, the pen-holder is including setting up the internal thread of opening part in the front and first installation room, second installation room, the third installation room that communicate in proper order from the preceding nib to back pen tail, the bottom periphery of pen-holder lid be provided with female connection's external screw thread, the nib slides and sets up the nib is covered, and the end of nib is in with the setting forced induction subassembly in the pen-holder is connected, first mount pad with second mount pad buckle is connected, and all sets up in the first installation room of pen-holder, the internal connection of first mount pad and second mount pad forms forced induction installation room and chip installation room, the forced induction subassembly sets up the forced induction installation room, the second control chip sets up the chip installation room, the forced induction subassembly with second control chip electric connection, the power is installed at the second installation room with the second control chip electric connection, the power with the second control chip is connected the control chip is provided with the control chip electric connection, the forced induction subassembly is installed on the second control chip is provided with the control chip mounting groove, the control chip rear portion, the control chip control module is provided with the control chip butt.
Furthermore, still be provided with the second display screen on the pen-holder, the second display screen sets up the outside of pen-holder, and with second control chip electric connection.
Further, the pressure sensing assembly comprises an installation rod, a sensing movable spring, a sensing fixed spring and a limiting spring, wherein the front end of the first installation seat is provided with a spring installation seat, the sensing fixed spring is sleeved on the spring installation seat, the installation rod is installed at the rear part of the pen point, the sensing movable spring is sleeved on the installation rod, and the limiting spring is fixedly installed on the first installation seat and is arranged at the rear part of the installation rod.
Further, the sign subassembly is elevation structure, including sign portion, lead screw motor, slider, limiting plate and guide arm, the lead screw motor is installed just set up in the pen-holder the rear of power, the other end of lead screw motor's lead screw also with limiting plate connection, install guide arm one end on the lead screw motor, the other end with limiting plate connection, just guide arm and lead screw motor's lead screw parallel arrangement, be provided with the confession on the limiting plate the through-hole that the slider passed, the slider slides and sets up the lead screw of lead screw motor with on the guide arm, sign portion sets up on the slider.
Further, sign portion is provided with and instructs vertical bar and fixed point tip, with instruct the extension collinear of vertical bar and with the point that fixed point tip is close to is the color sampling point.
A color sampling method, comprising:
s1, pointing a fixed point tip of an identification part of a positioning touch module to a real object and contacting with a color sampling point on the real object by using a touch pen to fix a point;
s2, aligning the sampling module, wearing the spectacle frame, and enabling the color sampling points to fall within the visual range of the lenses;
s3, shooting a color sample, finishing a first eye action through eyes, and sending a first control signal to a first control chip after an eyeball tracking sensor monitors the eye action, so that the first control chip controls to start a shooting device, and the shooting device shoots scenes in a positioning indication frame;
s4, displaying sampling colors, sending a shot picture to a first control chip by the shooting device, identifying a fixed point tip and a color sampling point by the first control chip, converting the display colors on the color sampling point into color codes, sending the color codes to a second control chip through a first wireless transceiving module, sending the color codes to a second display screen after the second control chip receives the color codes, converting the color codes into color patterns again for display, namely, determining whether the sampling colors are wrong or not by observing the second display screen, moving the positioning touch module to adjust the color sampling point if the sampling colors are wrong, and restarting the step S2;
and S5, confirming and adjusting the color, and pressing the control key again after confirming that the sampling color is correct, so that the first control chip sends the color code to other drawing equipment for receiving.
The beneficial effects obtained by the invention are as follows:
the positioning touch module is arranged to sample colors in real objects at fixed points; the shooting and sampling module is arranged, and the visual window of the lens is adjusted by rotating the head so as to accurately capture the color sampling point, so that the effect that the observed color is the actually sampled color is achieved; meanwhile, the positioning touch module is also provided with a second display screen which can immediately feed back the color of the sampling point shot by the shooting device so as to quickly position and adjust the color, and the front part of the pen holder of the positioning touch module is also provided with a pressure sensing structure, so that the positioning touch module has the function of touch drawing; an eyeball tracking sensor is arranged on the shooting and sampling module, corresponding activities can be performed through eyes to intelligently control all devices, and the operation is convenient and efficient; the touch control adjusting module is also arranged, the touch sensing part is combined with a touch control pen combined with the positioning touch control module to carry out quick drawing, and meanwhile, the roller color mixing module arranged in the touch control adjusting module can carry out quick adjustment on the sampled color.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural diagram of a positioning touch module according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of a positioning touch module according to the present invention.
Fig. 3 is an exploded view of a positioning touch module according to the present invention.
Fig. 4 is a schematic structural diagram of the identification component of the present invention.
Fig. 5 is a schematic side view of the photographing sampling module according to the present invention.
Fig. 6 is a schematic structural diagram of the shooting sampling module of the present invention.
Fig. 7 is a rear view structural diagram of the shooting sampling module of the present invention.
Fig. 8 is a schematic structural diagram of a touch adjustment module according to the present invention.
Fig. 9 is a schematic structural view of the roller assembly of the present invention.
In the figure: the device comprises a positioning touch module 1, a pen holder 11, a pen head cover 12, a pen head 13, a pressure sensing component 14, an installation rod 141, a sensing moving spring 142, a sensing fixing spring 143, a limiting spring 144, a second control chip 15, a power supply 16, a control key 17, a first installation seat 18, a second installation seat 19, an identification component 100, an identification part 001, a lead screw motor 002, a sliding block 003, a limiting plate 004, a guide rod 005, a second display screen 101, a shooting and sampling module 2, a mirror frame 21, a lens 22, a positioning indication frame 221, a support frame 23, a shooting device 24, a first control chip 25, a heating sheet 26, an eyeball tracking sensor 27, a touch control adjusting module 3, a machine shell 31, a contact sensing part 32, a first display screen 33, a third control chip 34, a roller color mixing module 35, a roller 351 and an encoder 351.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The first embodiment.
As shown in fig. 1 to 4, a color sampling apparatus for virtual reality includes:
the positioning touch module 1 is used for positioning color sampling points;
the shooting and sampling module 2 is used for shooting the image of the positioning indication frame 221, identifying the color sampling points in the shot image, sending the color information of the color sampling points to the positioning touch module for display, and sending the color information to other receiving equipment for receiving;
the shooting and sampling module 2 comprises a spectacle frame 21, a lens 22, a support frame 23, a shooting device 24 and a first control chip 25, wherein the support frame 23 is connected with the spectacle frame 21, the support frame 23 is used for fixing the spectacle frame 21 with the head of a user, the shooting device 24 is arranged on the spectacle frame 21 and is arranged above the lens 22, the first control chip 25 is arranged in the spectacle frame 21, the shooting device 24 is electrically connected with the first control chip 25, and the first control chip 25 is provided with a first wireless transceiving module;
the positioning touch module 1 comprises a penholder 11, a penhead cover 12, a penhead 13, a pressure sensing component 14, a second control chip 15, a power supply 16, a control key 17, a first mounting seat 18, a second mounting seat 19 and an identification component 100, wherein the penholder 11 comprises an internal thread arranged at a front opening and a first mounting chamber, a second mounting chamber and a third mounting chamber which are sequentially communicated from the front penhead 13 to a rear penhead tail, the bottom periphery of the penhead cover 12 is provided with an external thread connected with the internal thread, the penhead 13 is arranged on the penhead cover 12 in a sliding manner, the tail end of the penhead 13 is connected with the pressure sensing component 14 arranged in the penholder 11, the first mounting seat 18 is connected with the second mounting seat 19 in a buckling manner and is arranged in the first mounting chamber of the penholder 11, the first mounting seat 18 is connected with the second mounting seat 19 in a pressure sensing mounting chamber and a chip mounting chamber, the pressure sensing component 14 is arranged in the pressure sensing mounting chamber, the second control chip 15 is arranged in the chip mounting chamber, the second mounting seat 15 is connected with the second mounting seat 15 in a wireless manner, and the control chip 15 is arranged on the penholder 11, and the control chip 15 is arranged on the second mounting chamber, and the control chip 15 is arranged on the second control chip control module 15, and the control module 15 is arranged at the rear of the penholder 11;
the pen holder 11 is further provided with a second display screen 101, and the second display screen 101 is arranged on the outer side of the pen holder 11 and is electrically connected with the second control chip 15;
the pressure sensing assembly 14 comprises a mounting rod 141, a sensing moving spring 142, a sensing fixed spring 143 and a limiting spring 144, wherein a spring mounting seat is arranged at the front end of the first mounting seat 18, the sensing fixed spring 143 is sleeved on the spring mounting seat, the mounting rod 141 is mounted at the rear part of the pen point 13, the sensing moving spring 142 is sleeved on the mounting rod 141, and the limiting spring 144 is fixedly mounted on the first mounting seat 18 and is arranged behind the mounting rod 141;
the identification component 100 is of a liftable structure and comprises an identification part 001, a lead screw motor 002, a slider 003, a limiting plate 004 and a guide rod 005, wherein the lead screw motor 002 is installed in the pen holder 11 and is arranged behind the power supply 16, the other end of a lead screw of the lead screw motor 002 is also connected with the limiting plate 004, one end of the guide rod 005 is installed on the lead screw motor 002, the other end of the guide rod 005 is connected with the limiting plate 004, the guide rod 005 is arranged in parallel with the lead screw of the lead screw motor 002, a through hole for the slider 003 to pass through is formed in the limiting plate 004, the slider 003 is arranged on the lead screw of the lead screw motor 002 and the guide rod 005 in a sliding manner, and the identification part 001 is arranged on the slider 003;
the identification part 001 is provided with an indicating straight strip and a fixed point tip, and points which are collinear with the extension line of the indicating straight strip and close to the fixed point tip are color sampling points;
a color sampling method, comprising:
s1, pointing a fixed point tip of an identification part 001 of a positioning touch module 1 to a real object and contacting with a color sampling point on the real object by using a touch pen to fix a point;
s2, aligning the sampling module, wearing the mirror bracket 21, and enabling the color sampling points to fall within the visual range of the lens 22;
s3, shooting a color sample, finishing a first eye action through eyes, sending a first control signal to a first control chip 25 after an eye tracking sensor 27 monitors the eye action, enabling the first control chip 25 to control to start a shooting device 24, and shooting a scene in a positioning indication frame 221 by the shooting device 24;
s4, displaying sampling colors, sending a shot picture to a first control chip 25 by a shooting device 24, identifying a fixed point tip and a color sampling point by the first control chip 25, converting the display colors on the color sampling point into color codes, sending the color codes to a second control chip 15 through a first wireless transceiving module, sending the color codes to a second display screen 101 after the second control chip 15 receives the color codes, converting the color codes into color patterns again for displaying, namely, confirming whether the sampling colors are wrong or not by observing the second display screen 101, if so, moving the positioning module 1 to adjust the color sampling point, and simultaneously restarting the step S2;
and S5, confirming and adjusting the color, and pressing the control key 17 again after confirming that the sampling color is correct, so that the first control chip 25 sends the color code to other drawing equipment for receiving.
Second embodiment, the present embodiment is further described in the above embodiments, and it should be understood that the present embodiment includes all the technical features described above and is further described in detail:
further referring to fig. 5 to 7, a color sample sampling apparatus for virtual reality includes:
the positioning touch module 1 is used for positioning color sampling points;
the shooting and sampling module 2 is used for shooting the image of the positioning indication frame 221, identifying the color sampling points in the shot image, sending the color information of the color sampling points to the positioning touch module for display, and sending the color information to other receiving equipment for receiving;
the shooting and sampling module 2 comprises a spectacle frame 21, a lens 22, a support frame 23, a shooting device 24 and a first control chip 25, wherein the support frame 23 is connected with the spectacle frame 21, the support frame 23 is used for fixing the spectacle frame 21 with the head of a user, the shooting device 24 is arranged on the spectacle frame 21 and is arranged above the lens 22, the first control chip 25 is arranged in the spectacle frame 21, the shooting device 24 is electrically connected with the first control chip 25, and the first control chip 25 is provided with a first wireless transceiving module;
the positioning touch module 1 comprises a penholder 11, a penhead cover 12, a penhead 13, a pressure sensing component 14, a second control chip 15, a power supply 16, a control key 17, a first mounting seat 18, a second mounting seat 19 and an identification component 100, wherein the penholder 11 comprises an internal thread arranged at a front opening and a first mounting chamber, a second mounting chamber and a third mounting chamber which are sequentially communicated from the front penhead 13 to a rear penhead tail, the bottom periphery of the penhead cover 12 is provided with an external thread connected with the internal thread, the penhead 13 is arranged on the penhead cover 12 in a sliding manner, the tail end of the penhead 13 is connected with the pressure sensing component 14 arranged in the penholder 11, the first mounting seat 18 is connected with the second mounting seat 19 in a buckling manner and is arranged in the first mounting chamber of the penholder 11, the first mounting seat 18 is connected with the second mounting seat 19 in a pressure sensing mounting chamber and a chip mounting chamber, the pressure sensing component 14 is arranged in the pressure sensing mounting chamber, the second control chip 15 is arranged in the chip mounting chamber, the second mounting seat 15 is connected with the second mounting seat 15 in a wireless manner, and the control chip 15 is arranged on the penholder 11, and the control chip 15 is arranged on the second mounting chamber, and the control chip 15 is arranged on the second control chip control module 15, and the control module 15 is arranged at the rear of the penholder 11;
the pen holder 11 is further provided with a second display screen 101, and the second display screen 101 is arranged on the outer side of the pen holder 11 and is electrically connected with the second control chip 15;
the pressure sensing assembly 14 comprises a mounting rod 141, a sensing moving spring 142, a sensing fixed spring 143 and a limiting spring 144, wherein a spring mounting seat is arranged at the front end of the first mounting seat 18, the sensing fixed spring 143 is sleeved on the spring mounting seat, the mounting rod 141 is mounted at the rear part of the pen point 13, the sensing moving spring 142 is sleeved on the mounting rod 141, and the limiting spring 144 is fixedly mounted on the first mounting seat 18 and is arranged behind the mounting rod 141;
the identification component 100 is of a liftable structure and comprises an identification part 001, a lead screw motor 002, a slider 003, a limiting plate 004 and a guide rod 005, wherein the lead screw motor 002 is installed in the pen holder 11 and is arranged behind the power supply 16, the other end of a lead screw of the lead screw motor 002 is also connected with the limiting plate 004, one end of the guide rod 005 is installed on the lead screw motor 002, the other end of the guide rod 005 is connected with the limiting plate 004, the guide rod 005 is arranged in parallel with the lead screw of the lead screw motor 002, a through hole for the slider 003 to pass through is formed in the limiting plate 004, the slider 003 is arranged on the lead screw of the lead screw motor 002 and the guide rod 005 in a sliding manner, and the identification part 001 is arranged on the slider 003;
the identification part 001 is provided with an indicating straight strip and a fixed point tip, and points which are collinear with the extension line of the indicating straight strip and close to the fixed point tip are color sampling points;
the lens 22 is provided with a positioning indication frame 221, the positioning indication frame 221 is formed by spraying a temperature-sensitive color-changing substance on the lens 22, the lens frame 21 is further provided with a heating sheet 26, the heating sheet 26 is abutted against the lens 22, the heating sheet 26 is electrically connected with the first control chip 25, and the heating sheet 26 is used for controlling the temperature of the lens 22 so as to enable the temperature-sensitive color-changing substance to change color and display;
the glasses further comprise an eye control module, which is used for monitoring the blinking combination form of the eyes and the positioning area of the eyeball as control signals, the eye control module is an eyeball tracking sensor 27, the eyeball tracking sensor 27 is arranged on the glasses frame 21, and is electrically connected with the first control chip 25;
a color sampling method, comprising:
s1, pointing a fixed point tip of an identification part 001 of a positioning touch module 1 to a real object and contacting with a color sampling point on the real object by using a touch pen to fix a point;
s2, aligning the sampling module, wearing the mirror bracket 21, and enabling the color sampling points to fall within the range of the positioning indication frame 221;
s3, shooting a color sample, finishing a first eye action through eyes, sending a first control signal to a first control chip 25 after an eye tracking sensor 27 monitors the eye action, enabling the first control chip 25 to control to start a shooting device 24, and shooting a scene in a positioning indication frame 221 by the shooting device 24;
s4, displaying sampling colors, sending a shot picture to a first control chip 25 by a shooting device 24, identifying a fixed point tip and a color sampling point by the first control chip 25, converting the display colors on the color sampling point into color codes, sending the color codes to a second control chip 15 through a first wireless transceiving module, sending the color codes to a second display screen 101 after the second control chip 15 receives the color codes, converting the color codes into color patterns again for displaying, namely, confirming whether the sampling colors are wrong or not by observing the second display screen 101, if so, moving the positioning module 1 to adjust the color sampling point, and simultaneously restarting the step S2;
and S5, confirming and adjusting the color, and pressing the control key 17 again after confirming that the sampling color is correct, so that the first control chip 25 sends the color code to other drawing equipment for receiving.
Third embodiment, the present embodiment is further described in the foregoing embodiments, it should be understood that the present embodiment includes all the technical features described above and is further described in detail:
as further shown in fig. 8 and 9, a virtual reality color sample sampling device includes:
the positioning touch module 1 is used for positioning color sampling points and can generate contact induction with the induction part of the touch adjusting module 3;
the shooting and sampling module 2 is used for shooting the image of the positioning indication frame 221, identifying the color sampling points in the shot image, and sending the color information of the color sampling points to the touch control adjustment module 3 and the positioning touch control module 1 for display;
the touch control adjusting module 3 is used for receiving the color information and displaying and adjusting the color information;
the shooting and sampling module 2 comprises a mirror bracket 21, a lens 22, a support frame 23, a shooting device 24 and a first control chip 25, wherein the support frame 23 is connected with the mirror bracket 21, the support frame 23 is used for fixing the mirror bracket 21 with the head of a user, the shooting device 24 is arranged on the mirror bracket 21 and is arranged above the lens 22, the first control chip 25 is arranged in the mirror bracket 21, the shooting device 24 is electrically connected with the first control chip 25, and the first control chip 25 is provided with a first wireless receiving and sending module;
the positioning touch module 1 comprises a penholder 11, a penpoint cover 12, a penpoint 13, a pressure sensing component 14, a second control chip 15, a power source 16, a control key 17, a first mounting seat 18, a second mounting seat 19 and an identification component 100, wherein the penholder 11 comprises an internal thread arranged at a front opening and a first mounting room, a second mounting room and a third mounting room which are sequentially communicated from the front penpoint 13 to a rear penpoint tail, the periphery of the bottom of the penpoint cover 12 is provided with an external thread connected with the internal thread, the penpoint 13 is arranged on the penpoint cover 12 in a sliding manner, the tail end of the penpoint 13 is connected with the pressure sensing component 14 arranged in the penholder 11, the first mounting seat 18 is connected with the second mounting seat 19 in a buckling manner and is arranged in the first mounting room of the penholder 11, the first mounting seat 18 is connected with the second mounting seat 19 in a sliding manner to form the pressure sensing mounting room and the chip mounting room, the pressure sensing component 14 is arranged in the pressure sensing mounting room, the second mounting seat 15 is arranged in the chip mounting room, the pressure sensing component 14 is arranged in the second mounting seat 15, the second mounting seat 15 is arranged in the chip mounting room, the pressure sensing component 14 is connected with the second mounting seat 15, the second mounting seat 15 is electrically connected with the power source control chip 15, the second mounting seat 15 is arranged on the second mounting seat 15, and the second control chip control module 15, and the second control module 15 is arranged on the second mounting seat 15, and the second control module 15 is arranged on the second control module 15;
the pen holder 11 is further provided with a second display screen 101, and the second display screen 101 is arranged on the outer side of the pen holder 11 and is electrically connected with the second control chip 15;
the touch control adjustment module 3 includes a housing 31, a contact sensing portion 32, a first display screen 33 and a third control chip 34, the contact sensing portion 32 and the first display screen 33 are both installed on the housing 31, the third control chip 34 is disposed in the housing 31, the first display screen 33 and the contact sensing portion 32 are both electrically connected to the third control chip 34, and the third control chip 34 is provided with a third wireless transceiver module;
the touch adjustment module 3 is further provided with a roller color adjusting module 35, the roller color adjusting module 35 includes a first roller 351 component, a second roller 351 component and a third roller 351 component, the three roller 351 components have the same structure and each include a roller 351 and an encoder 351, the roller 351 is rotatably disposed on the encoder 351, the encoder 351 is mounted on the third control chip 34, and the encoder 351 is electrically connected with the third control chip 34;
the pressure sensing assembly 14 comprises a mounting rod 141, a sensing moving spring 142, a sensing fixing spring 143 and a limiting spring 144, a spring mounting seat is arranged at the front end of the first mounting seat 18, the sensing fixing spring 143 is sleeved on the spring mounting seat, the mounting rod 141 is mounted at the rear part of the pen point 13, the sensing moving spring 142 is sleeved on the mounting rod 141, and the limiting spring 144 is fixedly mounted on the first mounting seat 18 and is arranged behind the mounting rod 141;
the identification component 100 is of a liftable structure and comprises an identification part 001, a lead screw motor 002, a slider 003, a limiting plate 004 and a guide rod 005, wherein the lead screw motor 002 is installed in the pen holder 11 and is arranged behind the power supply 16, the other end of a lead screw of the lead screw motor 002 is also connected with the limiting plate 004, one end of the guide rod 005 is installed on the lead screw motor 002, the other end of the guide rod 005 is connected with the limiting plate 004, the guide rod 005 is arranged in parallel with the lead screw of the lead screw motor 002, a through hole for the slider 003 to pass through is formed in the limiting plate 004, the slider 003 is arranged on the lead screw of the lead screw motor 002 and the guide rod 005 in a sliding manner, and the identification part 001 is arranged on the slider 003;
the identification part 001 is provided with an indicating straight strip and a fixed point tip, and points which are collinear with the extension line of the indicating straight strip and close to the fixed point tip are color sampling points;
the lens 22 is provided with a positioning indication frame 221, the positioning indication frame 221 is formed by spraying a thermochromic substance on the lens 22, the lens frame 21 is further provided with a heating sheet 26, the heating sheet 26 is abutted against the lens 22, the heating sheet 26 is electrically connected with the first control chip 25, and the heating sheet 26 is used for controlling the temperature of the lens 22 so as to enable the thermochromic substance to change color and display the color;
the glasses further comprise an eye control module, which is used for monitoring the blinking combination form of the eyes and the positioning area of the eyeball as control signals, the eye control module is an eyeball tracking sensor 27, the eyeball tracking sensor 27 is arranged on the glasses frame 21, and is electrically connected with the first control chip 25;
a color sampling method, comprising:
s1, pointing a fixed point tip of an identification part 001 of a positioning touch module 1 to a real object and contacting with a color sampling point on the real object by using a touch pen to fix a point;
s2, aligning the sampling module, wearing the mirror bracket 21, and enabling the color sampling points to fall within the range of the positioning indication frame 221;
s3, shooting a color sample, completing a first eye action through eyes, sending a first control signal to a first control chip 25 after the eye tracking sensor 27 monitors the eye action, enabling the first control chip 25 to control to start a shooting device 24, and shooting a scene in a positioning indication frame 221 by the shooting device 24;
s4, displaying sampling colors, sending a shot picture to a first control chip 25 by a shooting device 24, identifying a fixed point tip and a color sampling point by the first control chip 25, converting the display colors on the color sampling point into color codes, sending the color codes to a second control chip 15 through a first wireless transceiving module, sending the color codes to a second display screen 101 after the second control chip 15 receives the color codes, converting the color codes into color patterns again for displaying, namely, confirming whether the sampling colors are wrong or not by observing the second display screen 101, if so, moving the positioning module 1 to adjust the color sampling point, and simultaneously restarting the step S2;
s5, confirming and adjusting the color, finishing a second eye action through eyes after confirming that the sampling color is correct, sending a second control signal to the first control chip 25 after the eyeball tracking sensor 27 monitors the eye action, sending the color code to the third control chip 34 by the first control chip 25, sending the color code to the first display screen 33 by the third control chip 34 for displaying, and readjusting hue, saturation and lightness of the color displayed on the first display screen 33 by three roller 351 components of the rolling roller color mixing module 35 respectively, wherein the hue, saturation and lightness can be drawn by moving the pen point 13 on the sensing part after being adjusted;
in this embodiment, the first eye blinks three times in 2 seconds as the frequency of blinking the eye;
the second eye movement is longer than 2 seconds as an eye closure time. Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (4)
1. A color sampling system for virtual reality, comprising: the positioning touch module is used for positioning the color sampling points and can generate contact induction with the induction part of the touch adjustment module; the shooting and sampling module is used for shooting the image of the positioning indication frame, identifying the color sampling points in the shot image, sending the color information of the color sampling points to the positioning touch module for display, and sending the color information to other receiving equipment for receiving; the touch control adjusting module is used for receiving color information and displaying and adjusting the color information;
the positioning touch control module comprises a pen holder, a pen head cover, a pen head, a pressure sensing component, a second control chip, a power supply, a control key, a first mounting seat, a second mounting seat and an identification component, wherein the pen holder comprises an internal thread arranged at a front opening and a first mounting chamber, a second mounting chamber and a third mounting chamber which are sequentially communicated from the front pen head to a rear pen tail, the periphery of the bottom of the pen head cover is provided with an external thread connected with the internal thread, the pen head is arranged on the pen head cover in a sliding manner, the tail end of the pen head is connected with the pressure sensing component arranged in the pen holder, the first mounting seat is connected with the second mounting seat in a buckling manner and is arranged in the first mounting chamber of the pen holder, the first mounting seat and the second mounting seat are connected inside to form a pressure sensing mounting chamber and a chip mounting chamber, the pressure sensing assembly is arranged in the pressure sensing mounting chamber, the second control chip is arranged in the chip mounting chamber, the pressure sensing assembly is electrically connected with the second control chip, the power supply is arranged in the second mounting chamber and is electrically connected with the second control chip, a mounting groove is formed in the pen holder, the control key is arranged on the mounting groove and is abutted against the second control chip, the identification assembly is arranged at the rear part of the pen holder, and the second control chip is provided with a second wireless transceiver module; the identification assembly is of a lifting structure and comprises an identification part, a screw motor, a sliding block, a limiting plate and a guide rod, wherein the screw motor is installed in the pen holder and is arranged behind the power supply, the other end of a screw of the screw motor is also connected with the limiting plate, one end of the guide rod is installed on the screw motor, the other end of the guide rod is connected with the limiting plate, the guide rod is arranged in parallel with the screw of the screw motor, a through hole for the sliding block to pass through is formed in the limiting plate, the sliding block is arranged on the screw of the screw motor and the guide rod in a sliding manner, and the identification part is arranged on the sliding block; the identification part is provided with an indicating straight strip and a fixed point tip, and a point which is collinear with an extension line of the indicating straight strip and close to the fixed point tip is a color sampling point;
the shooting and sampling module comprises a spectacle frame, lenses, a support frame, a shooting device, a first control chip and an eye control module, wherein the support frame is connected with the spectacle frame and used for fixing the spectacle frame with the head of a user; the lens is provided with a positioning indication frame, the positioning indication frame is formed by spraying a temperature sensing color changing substance on the lens, the lens frame is further provided with a heating sheet, the heating sheet is abutted against the lens and is electrically connected with the first control chip, and the heating sheet is used for controlling the temperature of the lens so that the temperature sensing color changing substance changes color and is displayed; the eye control module is used for monitoring the blinking combination form of the eyes and the positioning area of the eyeball as control signals, the eye control module is an eyeball tracking sensor, and the eyeball tracking sensor is arranged on the spectacle frame and is electrically connected with the first control chip;
the touch control adjusting module comprises a machine shell, a contact sensing part, a first display screen, a third control chip and a roller color mixing module, wherein the contact sensing part and the first display screen are both arranged on the machine shell, the third control chip is arranged in the machine shell, the first display screen and the contact sensing part are both electrically connected with the third control chip, and the third control chip is provided with a third wireless transceiver module; the roller color mixing module comprises a first roller component, a second roller component and a third roller component, the three roller components have the same structure and respectively comprise a roller and an encoder, the roller is rotatably arranged on the encoder, the encoder is arranged on the third control chip, and the encoder is electrically connected with the third control chip;
the sampling process comprises the following steps:
s1, pointing a fixed point tip of an identification part of a positioning touch module to a real object and contacting with a color sampling point on the real object by using a touch pen to fix a point;
s2, aligning the sampling module, wearing the spectacle frame, and enabling color sampling points to fall within the range of the positioning indication frame;
s3, shooting a color sample, finishing a first eye action through eyes, and sending a first control signal to a first control chip after an eyeball tracking sensor monitors the eye action, so that the first control chip controls to start a shooting device, and the shooting device shoots scenes in a positioning indication frame;
s4, displaying sampling colors, sending a shot picture to a first control chip by the shooting device, identifying a fixed point tip and a color sampling point by the first control chip, converting the display colors on the color sampling point into color codes, sending the color codes to a second control chip through a first wireless transceiving module, sending the color codes to a second display screen after the second control chip receives the color codes, converting the color codes into color patterns again for display, namely, determining whether the sampling colors are wrong or not by observing the second display screen, moving the positioning touch module to adjust the color sampling point if the sampling colors are wrong, and restarting the step S2;
s5, confirming and adjusting the color, finishing a second eye action through eyes after confirming that the sampling color is correct, sending a second control signal to the first control chip after the eyeball tracking sensor monitors the eye action, sending the color code to the third control chip by the first control chip, sending the color code to the first display screen by the third control chip for displaying, respectively readjusting the hue, saturation and brightness of the color displayed on the first display screen by the three roller components of the rolling roller color mixing module, and drawing by moving the pen point on the sensing part after the adjustment.
2. The virtual reality color sample sampling system of claim 1, wherein a second display screen is further arranged on the pen holder, and the second display screen is arranged on the outer side of the pen holder and electrically connected with the second control chip.
3. The virtual reality color sampling system of claim 2, wherein the pressure sensing assembly comprises a mounting rod, a sensing moving spring, a sensing fixing spring and a limiting spring, a spring mounting seat is arranged at the front end of the first mounting seat, the sensing fixing spring is sleeved on the spring mounting seat, the mounting rod is mounted at the rear part of the pen point, the sensing moving spring is sleeved on the mounting rod, and the limiting spring is fixedly mounted on the first mounting seat and arranged behind the mounting rod.
4. A virtual reality color sampling system as claimed in claim 3, wherein the first eye blinks as the eye blinks three times in 2 seconds; the second eye movement is longer than 2 seconds as an eye closure time.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757534.4A CN111880658B (en) | 2020-07-31 | 2020-07-31 | Virtual reality's look appearance sampling device |
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| CN202010757534.4A CN111880658B (en) | 2020-07-31 | 2020-07-31 | Virtual reality's look appearance sampling device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007293453A (en) * | 2006-04-21 | 2007-11-08 | Canon Inc | Method for acquiring color information from image |
| CN204331645U (en) * | 2014-12-04 | 2015-05-13 | 台州职业技术学院 | A kind of Color perception paintbrush in kind |
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2020
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007293453A (en) * | 2006-04-21 | 2007-11-08 | Canon Inc | Method for acquiring color information from image |
| CN204331645U (en) * | 2014-12-04 | 2015-05-13 | 台州职业技术学院 | A kind of Color perception paintbrush in kind |
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