CN211455254U - Holographic glass display device - Google Patents
Holographic glass display device Download PDFInfo
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- CN211455254U CN211455254U CN202020221378.5U CN202020221378U CN211455254U CN 211455254 U CN211455254 U CN 211455254U CN 202020221378 U CN202020221378 U CN 202020221378U CN 211455254 U CN211455254 U CN 211455254U
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Abstract
The utility model provides a holographic glass display device, the device includes a glass panels, main control system, projection arrangement, face identification device, be equipped with the discoloration layer in the middle of the glass panels, discoloration layer is connected with the voltage converter electricity, the voltage converter is connected with the main control system electricity, projection arrangement sets up in the back of glass panels, with the main control system electricity is connected in order to receive image signal for with image projection to glass panels on, face identification device set up in glass panels's front, face identification device is connected with the main control system electricity. But holographic glass display device show that the content is abundant and easily adjustment, attracts the customer more easily, has the characteristics that the function is various, convenient operation.
Description
Technical Field
The utility model relates to a display device technical field especially relates to a holographic glass display device.
Background
The show window is an important place for displaying and exhibiting commodities in various shops and malls at present, plays important roles of publicity, exhibition, customer attraction and the like, and excellent show window display can well attract the eyes of customers passing through the shop, so that the customers are attracted to enter the shop, the flow of people in the shop is further improved, and the sales volume of the shop is improved, however, the existing show window also has some defects, such as only static display is available, the effect is single, the customers cannot be further attracted, and the customers cannot observe commodities from multiple angles; the space is limited, so that the quantity and the size of the displayed commodities are limited; manual arrangement and display are needed, and the display content is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a holographic glass display device to solve the above-mentioned problem that display device such as show window exists among the prior art.
The utility model provides a holographic glass display device, includes a glass panels, main control system, projection arrangement, face identification device, be equipped with the discoloration layer in the middle of the glass panels, discoloration layer and voltage converter electricity are connected, voltage converter is connected with the main control system electricity, projection arrangement sets up in the back of glass panels, with the main control system electricity is connected in order to receive image signal for with the image projection to the glass panels on, face identification device set up in the front of glass panels, face identification device is connected with the main control system electricity.
Further, the color-changeable layer is an electrochromic material layer.
Furthermore, the front surface and the back surface of the color-changing layer are sequentially provided with a flexible PI film and a protective film from inside to outside.
Furthermore, the color-changing layer is divided into a plurality of areas, and the voltage converter is respectively connected with the color-changing layers of the areas through controlling the switching circuit.
Furthermore, a frame body is arranged on the back surface of the glass panel, the frame body comprises a back plate, an upper top plate, a lower bottom plate, a left side plate and a right side plate, the back plate is connected with the glass panel through the upper top plate, the lower bottom plate, the left side plate and the right side plate to form a closed space, and the projection device is arranged in the closed space.
Further, an LED light source is arranged in the closed space and is electrically connected with the control host through a time delay relay.
Furthermore, the face recognition device comprises a speed measurement sensor, a face recognition assembly and a gesture recognition assembly, wherein the speed measurement sensor, the face recognition assembly and the gesture recognition assembly are respectively electrically connected with the control host.
Furthermore, the edge of the glass panel is surrounded by a frame, a face recognition device and an audio playing device are embedded in the frame, and the audio playing device is electrically connected with the control host.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a holographic glass display device can be used as show window or advertising equipment, on one hand, the glass panel is provided with a color-changing layer, and the transmittance can be adjusted under the control of the control host, thereby displaying various propaganda images projected by the projection device or displaying articles behind the glass panel, improving the richness of the display content and being easy to replace the display content; on the other hand control host computer can put in different advertising content according to customer's facial image characteristic through face identification device discernment different customer's facial image, attracts customer's gaze more easily to come customer to advance shop shopping, the utility model discloses the function is various, and convenient operation can demonstrate the propaganda to commodity better.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
Fig. 1 is a schematic side view of a holographic glass display device according to an embodiment of the present invention.
Fig. 2 is a schematic circuit diagram of a holographic glass display device according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a glass panel according to an embodiment of the present invention.
Fig. 4 is a schematic view of the overall structure of a holographic glass display device according to another embodiment of the present invention.
Fig. 5 is a schematic view of the overall structure of a holographic glass display device according to another embodiment of the present invention.
In the figure, 1 is a glass panel, 2 is a control host, 3 is a projection device, 4 is a face recognition device, 5 is a voltage converter, 6 is a frame, 7 is an audio playing device, 11 is a color-changing layer, 12 is a flexible PI film, 13 is a protective film, 14 is a frame, 41 is a speed measurement sensor, 42 is a face recognition component, 43 is a gesture recognition component, 61 is a back plate, 62 is an upper top plate, and 63 is a lower bottom plate.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.
Example one
Referring to fig. 1, the utility model provides a holographic glass display device, the device includes a glass panels 1, main control system 2, projection arrangement 3 and face recognition device 4. Wherein, the middle of glass panel 1 is equipped with discolorable layer 11, discolorable layer 11 is connected with voltage converter 5 electricity, voltage converter 5 is connected with main control system 2 electricity. The projection device 3 is disposed on the back of the glass panel 1, electrically connected to the control host 1 to receive an image signal, and configured to analyze the image signal and project a corresponding image onto the glass panel 1. The face recognition device 4 is arranged on the front face of the glass panel 1, and the face recognition device 4 is electrically connected with the control host 2.
In some embodiments, the color-changeable layer 11 is an electrochromic material layer, optical properties of the electrochromic material, such as reflectivity, transmittance and filtering, can be changed stably and reversibly under the action of an external electric field, and the change is visually represented by the change of color and transparency of the electrochromic material, and the electrochromic material is divided into an inorganic electrochromic material and an organic electrochromic material, and the common electrochromic material is an inorganic electrochromic material and an organic electrochromic materialHas WO3Polythiophene and its derivatives, viologen, tetrathiafulvalene, metal phthalocyanine compounds, etc.
In addition, refer to fig. 3 and show, flexible PI membrane 12 and protection film 13 are all equipped with in proper order to outside on the tow sides of variable colour layer 11, wherein, flexible PI membrane 12 and protection film 13 are the transparent film to guarantee good light transmittance, flexible PI membrane 12 can play insulating protective action, protection film 13 is used for protecting inside flexible PI membrane 12 and variable colour layer 11, thereby strengthens the utility model discloses security in the use.
The back of the glass panel 1 is provided with a frame body 6, the frame body 6 comprises a back plate 61, an upper top plate 62, a lower bottom plate 63, a left side plate and a right side plate, the back plate 61 is fixedly connected with the glass panel 1 through the upper top plate 62, the lower bottom plate 63, the left side plate and the right side plate, so as to form a closed space, the projection device is arranged in the closed space, the projection device 3 is fixedly arranged at the bottom of the upper top plate 62 in the attached drawings, and in other embodiments, the projection device 3 can be arranged at other positions as required. The enclosed space can be used for placing display goods and decorative parts like a conventional show window.
The working principle of the embodiment is as follows:
when the holographic glass display device is used as a show window, the control host 2 can pre-store propaganda display image data of commodities or other propaganda image data, when the holographic glass display device needs to be played, the control host 2 firstly inputs specific voltage to the variable color layer 11 through the voltage converter 5, so that the transparency of the variable color layer 11 is reduced, the image projected by the projection device 3 can be clearly displayed on the glass panel 1, the control host 2 then sends the image data to the projection device 3, and the projection device 3 analyzes the image data and then projects the corresponding image onto the glass panel 1. When the display is not needed, the control host 2 can input specific voltage to the color-changing layer 11 through the voltage converter 5, so that the transparency of the color-changing layer 11 is improved, a customer can clearly see commodities placed and displayed in a closed space behind the glass panel 1 through the glass panel 1, the voltage input to the color-changing layer 11 is adjusted through the voltage converter 5, the transparency of the color-changing layer is changed, the richness of the displayable contents of the show window is improved, and a merchant can change the display contents of the glass panel 1 by inputting new image data to the control host 2, and the operation is simple and convenient.
In addition, the face recognition device 4 arranged on the front side of the glass panel 1 can recognize and record the facial image characteristics of the customer staying in front of the glass panel, in some embodiments, when the face recognition device 4 records the facial image characteristics of the customer staying, the control host 2 simultaneously records the image data projected by the projection device 3 at the moment, and when the face recognition device 4 recognizes the appearance of the same customer again, the control host 2 can control the projection device 3 to play the propaganda image data of the same kind of product; in other embodiments, the face recognition device may recognize facial image features of the customer, and the control host 2 may select different types of product advertisement images to be played according to customer characteristics reflected by the facial image features of the customer, for example, different product advertisement images may be played according to the gender of the customer. In the embodiment, the face recognition device 4 is matched with the control host 2 to realize targeted advertisement putting, so that customers are better attracted to enter a store to browse and shop for goods. The face recognition technology used in the above embodiments and the corresponding operations performed by the control host according to different facial image features are well known in the art, and the principle of the face recognition technology and the corresponding operations are not described in detail herein.
In some embodiments, the control host 2 may be a raspberry-type microcomputer, or a known model of other industrial personal computer or PC; the projection device may be of a type known to those skilled in the art.
Example two
The main differences between this embodiment and the previous embodiments are: the color-changeable layer 11 in the middle of the glass panel 1 is divided into a plurality of areas, the voltage converter 5 is respectively connected with the color-changeable layers 11 of the areas through controlling the switching circuit, so that the control host 2 can respectively input different voltages to the color-changeable layers 11 of different areas through controlling the voltage converter, and the color-changeable layers 11 of different areas are controlled to have different transparencies.
In one embodiment as shown in fig. 4, the color-changeable layer 11 is divided into two regions, which respectively cover the left half and the right half of the glass panel 1, and the left half region and the right half region in the enclosed space behind the glass panel 1 can be respectively placed and displayed with different products, the control host 2 can control the projection device 3 to respectively project to the left and the right sides of the glass panel 1 according to the arrangement of the merchant or the facial image recognition result of the face recognition device 4 to the customer standing in front of the show window, for example, when the projection device 3 projects to the left region of the glass panel 1, the control host 2 inputs a specific voltage to the color-changeable layer 11 in the left region through the voltage converter 5 to reduce the transparency thereof, while the color-changeable layer 11 in the right region maintains the transparent state, the customer can see the products displayed behind the right region of the glass panel 1, and the left region of the glass panel 1 can play the propaganda image of the products, and vice versa, so that the customer can see the real goods and can have further understanding on the goods at the same time.
In addition, a plurality of LED light sources are arranged in the closed space and are electrically connected with the control host 2 through time delay relays. The control host 2 controls the on and off of different LED light sources through the time delay relay, when the commodities displayed behind the glass panel 1 need to be displayed, the control host 2 can control the corresponding LED light sources to be turned on, and the illumination intensity is improved, so that customers can better observe commodity objects; when the commodity object does not need to be displayed, the control host 2 can control the LED light source to be turned off through the delay relay.
EXAMPLE III
As shown in fig. 5, the present embodiment is an improvement on the foregoing embodiment, and includes:
the edge of the glass panel 1 is surrounded by a frame 14, a face recognition device 4 and an audio playing device 7 are embedded in the frame 14, and the audio playing device 7 is electrically connected with the control host 2. In this embodiment, the audio playing devices 7 are respectively embedded in the left and right sides of the frame 14, and are used for playing the propaganda audio of the commodity under the control of the control host 2.
In addition, the face recognition device 4 comprises a speed sensor 41, a face recognition component 42 and a gesture recognition component 43. The speed sensor 41 is used for detecting the moving speed of a pedestrian passing through the show window, when the speed sensor 41 detects that the moving speed of the pedestrian is lower than a preset threshold, it indicates that the pedestrian may be interested in a currently played promotional image, the control host 2 can control the projection device 3 to prolong the playing time of the promotional image, and if the speed sensor 41 does not detect that the moving speed of the pedestrian is lower than the preset threshold within a preset period of time, the control host 2 can control the projection device 3 to reduce the playing times of the promotional image.
The gesture recognition component 43 is used for recognizing gesture instructions of the customer standing in front of the show window, converting the gesture instructions into corresponding electric signals and transmitting the electric signals to the control host 2, the control host 2 controls the projection device 3 to play different image contents according to the gesture command of the customer, for example, the control host 2 can control the projection device 3 to project the propaganda image of the commodity, the detailed image of the commodity, the payment two-dimensional code for purchasing the commodity and the like according to different gesture recognition results sent by the gesture recognition component 43, or controls the projection device 3 to project the propaganda images of other commodities, thereby realizing the man-machine interaction between the customers and the device, improving the interest and experience of the customers, because the gesture recognition mode is adopted, a customer does not need to contact the glass panel 1, and the influence on the appearance of the customer due to the fact that fingerprints or other stains are left on the glass panel 1 can be effectively avoided.
In some embodiments, the speed measuring sensor 41 may adopt an MSE-V1000 model; the face recognition component 42 may be of the C-EP35WDLDIR model; the gesture recognition component 43 can adopt a kinect somatosensory recognition device or other known models.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a holographic glass display device, its characterized in that, the device includes a glass panels, main control system, projection arrangement, face identification device, be equipped with the discoloration layer in the middle of the glass panels, discoloration layer and voltage converter electricity are connected, voltage converter is connected with the main control system electricity, projection arrangement sets up in the back of glass panels, with the main control system electricity is connected in order to receive image signal for with image projection to glass panels on, face identification device set up in glass panels's front, face identification device is connected with the main control system electricity.
2. The holographic glass display of claim 1, in which the color-changeable layer is a layer of electrochromic material.
3. The holographic glass display device of claim 2, wherein the front and back sides of the color-changeable layer are sequentially provided with a flexible PI film and a protective film from inside to outside.
4. The holographic glass display of claim 1, wherein the color changeable layer is divided into a plurality of regions, and the voltage converter is connected to the color changeable layer of each region by controlling the switching circuit.
5. The holographic glass display device of claim 1, wherein the back surface of the glass panel is provided with a frame body, the frame body comprises a back plate, an upper top plate, a lower bottom plate, a left side plate and a right side plate, the back plate is connected with the glass panel through the upper top plate, the lower bottom plate, the left side plate and the right side plate to form an enclosed space, and the projection device is disposed inside the enclosed space.
6. The holographic glass display device of claim 5, wherein an LED light source is disposed in the enclosed space, and the LED light source is electrically connected to the control host through a time delay relay.
7. The holographic glass display device of claim 1, wherein the face recognition device comprises a speed sensor, a face recognition component and a gesture recognition component, and the speed sensor, the face recognition component and the gesture recognition component are respectively electrically connected with the control host.
8. The holographic glass display device of claim 1, wherein a frame is disposed around the edge of the glass panel, a face recognition device and an audio playing device are embedded in the frame, and the audio playing device is electrically connected to the control host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221378.5U CN211455254U (en) | 2020-02-28 | 2020-02-28 | Holographic glass display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020221378.5U CN211455254U (en) | 2020-02-28 | 2020-02-28 | Holographic glass display device |
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| CN211455254U true CN211455254U (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470283A (en) * | 2021-06-29 | 2021-10-01 | 山东派盟网络科技有限公司 | Intelligent payment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470283A (en) * | 2021-06-29 | 2021-10-01 | 山东派盟网络科技有限公司 | Intelligent payment equipment |
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