CN106843598B - System and method for realizing product display projection control and projection control device - Google Patents
System and method for realizing product display projection control and projection control device Download PDFInfo
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- CN106843598B CN106843598B CN201510884449.3A CN201510884449A CN106843598B CN 106843598 B CN106843598 B CN 106843598B CN 201510884449 A CN201510884449 A CN 201510884449A CN 106843598 B CN106843598 B CN 106843598B
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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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
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Abstract
The invention provides a system for realizing product display projection control. The invention takes a transparent plate-shaped object as a display carrier of a product display image, arranges a projector on a first side area of the transparent plate-shaped object, installs a transparent holographic projection film on the first side of the transparent plate-shaped object, installs an optical touch detection frame on a second side of the transparent plate-shaped object, and a product display image projected from the first side of the transparent plate-like object by the projector is displayed on the second side of the transparent plate-like object, and the optical touch detection frame detects the coordinates of the touch position of the user and the projection control device responds to the control of the detected coordinates of the touch position, the user realizes self-service product browsing and shopping operation through the display projection of the product, the product display cost is effectively reduced, the energy and time spent on product browsing by people are greatly reduced, and the shopping experience of people is effectively improved.
Description
Technical Field
The present invention relates to a product display projection technology, and in particular, to a system, a method, and a projection control device for implementing product display projection control.
Background
At present, the product display in many markets is mostly based on the show in kind, and this kind of show in kind mode in kind requires on the one hand that the market provides sufficient commodity display space and carries out the product display, and then leads to the cost of product display to rise by a wide margin, and on the other hand people need spend a large amount of time generally and browse the show in kind product in the market, lead to extravagant a large amount of energy and time of people and then influence shopping experience, simultaneously, can omit the product of own actual need usually.
In the current market, although some merchants display the real objects and display the images of the products by using large-sized multimedia devices (for example, large-sized wall-mounted liquid crystal displays), the method makes up for the deficiencies of the real objects to some extent, but the large-sized multimedia devices are generally high in price and only can display specific images, users cannot perform self-service product browsing and shopping operations on the displayed images, and the method of combining the real objects with the image displays also causes the cost of the product display to be greatly increased, and it is difficult to avoid the need for the users to spend a lot of time and energy on browsing the displayed real objects.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a method, a system and a projection control device for realizing product display projection control, so that a user can realize self-service product browsing and shopping operation through the display projection of a product, the product display cost is effectively reduced, the energy and time spent on product browsing by people are effectively reduced, and the shopping experience of people is effectively improved.
In order to achieve the above object, the present invention provides a system for implementing projection control of product display, the system includes a projection control device, and a projector and an optical touch detection device respectively connected to the projection control device in communication, the optical touch detection device is mounted on a transparent plate-shaped object and is used for displaying an image projected by the projector and performing an optical touch operation, wherein: the projection control device is used for controlling the projector to project a predetermined product display image to the optical touch detection device; the optical touch detection device is used for displaying a product display image projected from one side of the transparent plate-shaped object by the projector on the other side of the transparent plate-shaped object, detecting a touch position of a user on the product display image displayed on the transparent plate-shaped object in real time, converting the detected touch position into a contact coordinate, and sending the converted contact coordinate to the projection control device; the projection control device is further configured to receive the touch point coordinates sent by the optical touch detection device, determine a function control corresponding to the received touch point coordinates according to a mapping relationship between a predetermined function control and a touch point coordinate range, and trigger the determined function control.
Preferably, the system further comprises a payment device in communication connection with the projection control device, wherein the payment device is used for sending a payment request with payment information to the projection control device, receiving money transfer information corresponding to the payment request from the projection control device, and printing a product purchase receipt corresponding to the money transfer information.
Preferably, the optical touch detection device includes a transparent holographic projection film and an optical touch detection frame, wherein: the transparent holographic projection film is installed on a first side of the transparent plate-shaped object, and the optical touch detection frame is installed on a second side, corresponding to the position of the transparent holographic projection film, of the transparent plate-shaped object.
Preferably, the optical touch detection frame includes a square frame surrounded by four frames, light detection components respectively disposed at two corners of the same side of the square frame, and an optical touch controller disposed on the square frame and in communication connection with the light detection components, and a light emitting strip is disposed on an inner side of each of the frames.
Preferably, the light detection assembly includes a camera or a photosensitive module for receiving light, and a light source for emitting light.
In order to achieve the above object, the present invention further provides a method for implementing projection control of product display, the method is applied to a system for implementing projection control of product display, the system for implementing projection control of product display includes a projection control device, and a projector and an optical touch detection device respectively connected to the projection control device in communication, the optical touch detection device includes a transparent holographic projection film and an optical touch detection frame connected to the projection control device in communication, the method includes: installing the transparent holographic projection film on a first side of a transparent plate-shaped object, installing the optical touch detection frame on a second side of the transparent plate-shaped object corresponding to the position of the transparent holographic projection film, installing the projector in an area facing the first side of the transparent plate-shaped object, and aligning the projection direction of the projector with the position of the transparent holographic projection film corresponding to the optical touch detection frame; the projection control device controls the projector to project a predetermined product display image to the position, corresponding to the optical touch detection frame, of the transparent holographic projection film, so that the transparent holographic projection film forms an image of the product display image projected from the projector on one side of the transparent holographic projection film on the other side of the transparent holographic projection film, and the product display image is displayed in the optical touch detection frame through the transparent plate-shaped object; the optical touch detection frame detects the touch position of a user on a product display image displayed in the optical touch detection frame in real time, converts the detected touch position into a contact coordinate and sends the converted contact coordinate to the projection control device; and the projection control device receives the touch point coordinates from the optical touch detection frame, determines a function control corresponding to the received touch point coordinates according to a mapping relation between the predetermined function control and the touch point coordinate range, and triggers the determined function control.
Preferably, the system for implementing projection control of product display further includes a payment device in communication connection with the projection control device, the payment device is configured to send a payment request with payment information to the projection control device, and the method further includes: the projection control device receives a payment request with payment information sent by the payment device, responds to the payment request after receiving the payment request, and completes money transfer operation corresponding to the payment information with a bank server so as to complete product purchase payment operation; and after the projection control device finishes the product purchase payment operation, feeding back money transfer information corresponding to the payment request to the payment device, and printing out a product purchase receipt corresponding to the money transfer information by the payment device.
In order to achieve the above object, the present invention further provides a projection control device for implementing projection control of product display, the projection control device being used with an optical touch detection device and a projector, the optical touch detection device including a transparent holographic projection film and an optical touch detection frame, the transparent holographic projection film being mounted on a first side of a transparent plate-like object, the optical touch detection frame being mounted on a second side of the transparent plate-like object corresponding to a position of the transparent holographic projection film, the projection control device comprising: the projection control module is used for controlling the projector to project a predetermined product display image to the transparent holographic projection film of the optical touch detection device; and the control triggering module is used for receiving the contact coordinates sent by the optical touch detection frame of the optical touch detection device, determining the function control corresponding to the received contact coordinates according to the mapping relation between the predetermined function control and the contact coordinate range, and triggering the determined function control.
Preferably, the projection control device is further used in cooperation with a payment device, and further comprises a payment response module, wherein the payment response module is used for receiving a payment request with payment information sent by the payment device, responding to the payment request, completing a money transfer operation corresponding to the payment information with a bank server to complete a product purchase payment operation, and feeding back the money transfer information to the payment device after the product purchase payment operation is completed.
Compared with the prior art, the invention uses the transparent plate-shaped object as the display carrier of the product display image, arranges the projector in the first side area of the transparent plate-shaped object, installs the transparent holographic projection film on the first side of the transparent plate-shaped object, installs the optical touch detection frame on the second side of the transparent plate-shaped object corresponding to the position of the transparent holographic projection film, further displays the product display image projected from the first side of the transparent plate-shaped object by the projector on the second side of the transparent plate-shaped object, and enables the user to realize self-service product browsing and shopping operation through the display projection of the product by detecting the touch position coordinate of the user through the optical touch detection frame and responding to the control of the detected touch position coordinate through the projection control device, thereby effectively reducing the cost of the product display and greatly reducing the energy and time spent on the product browsing by people, the shopping experience of people is effectively improved.
Drawings
Fig. 1 is a schematic diagram of a system for implementing projection control of product display according to an embodiment of the present invention.
Fig. 2 is a hardware structure diagram of an embodiment of the optical touch sensing apparatus in fig. 1.
FIG. 3 is a functional block diagram of an embodiment of the projection control apparatus shown in FIG. 1.
Fig. 4 is a flowchart illustrating a first embodiment of a method for implementing product display projection control according to the present invention.
Fig. 5 is a flowchart illustrating a second embodiment of a method for implementing product display projection control according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, in the following description:
the term "at least one" means either one or more than one;
the quantity "a" means that the minimum requirement is one, and does not limit the number of instances that there can be, for example, X includes one Y for Z, and does not mean that X may not include more Y for Z.
Fig. 1 is a schematic diagram of a system for implementing product display projection control according to an embodiment of the present invention. In the present embodiment, the system for implementing product display projection control includes a projection control device 1, a projector 2 connected to the projection control device 1 in a communication manner, and an optical touch detection device connected to the projection control device 1 in a communication manner, the optical touch detection device being mounted on a transparent plate-shaped object (e.g., glass) 3 and being used for displaying an image projected by the projector 2 and performing an optical touch operation. The projection control device 1 and the projector 2 can realize wired communication connection through a data line, and can also realize wireless signal communication connection through mutually matched wireless communication units; similarly, the projection control device 1 and the optical touch detection device may be connected in wired communication via a data line, or in wireless signal communication via a wireless communication unit that is configured with each other, which is not described herein again.
Preferably, in order to facilitate a user to purchase a product based on the product display image displayed by the optical touch detection device, the system for implementing projection control of product display further includes a payment device 6 (e.g., a POS for payment, a flash payment device for implementing contactless payment, etc.) disposed near the optical touch detection device, the payment device 6 is in communication connection with the projection control device 1, and the payment device 6 is used for performing a product purchase payment operation.
Preferably, in order to facilitate the user to receive the purchased product after payment is completed, the payment apparatus 6 is provided with a printing unit for printing a payment receipt as a voucher for receiving the purchased product.
Referring to fig. 1, the optical touch detection device includes a transparent holographic projection film 5 and an optical touch detection frame 4 communicatively connected to the projection control device 1, wherein the transparent holographic projection film 5 is configured to be mounted on a first side of the transparent plate-shaped object 3, the optical touch detection frame 4 is mounted on a second side of the transparent plate-shaped object 3 corresponding to a position of the transparent holographic projection film 5, the projector 2 is mounted in an area facing the first side of the transparent plate-shaped object 3, and a projection direction of the projector 2 is aligned with a position of the transparent holographic projection film 5 corresponding to the optical touch detection frame 4. The projection control device 1 is in communication connection with the projector 2, and controls the projector 2 to project a predetermined product display image to a position of the transparent holographic projection film 5 corresponding to the optical touch detection frame 4, the transparent holographic projection film 5 forms an image of the product display image projected by the projector 2 on one side of the transparent holographic projection film 5 on the other side of the transparent holographic projection film 5, and the product display image is displayed in the optical touch detection frame 4 through the transparent plate-shaped object 3.
Through the system for realizing the product display projection control, the user realizes self-service product browsing and shopping operation through the display projection of the product, the product display cost is effectively reduced, the energy and time spent by people on product browsing are greatly reduced, and the shopping experience of people is effectively improved.
Fig. 2 is a hardware structure diagram of an embodiment of the optical touch sensing apparatus in fig. 1. In the present embodiment, the transparent holographic projection film 5 is mounted on a first side of the transparent plate-like object 3, and the optical touch detection frame 4 is mounted on a second side of the transparent plate-like object 3 corresponding to the position of the transparent holographic projection film 5. The optical touch detection frame 4 includes a square frame (e.g., a rectangular frame or a square frame, in this embodiment, the rectangular frame is taken as an example) surrounded by four frames 40, light detection components 41 respectively disposed at two corners of the same side of the square frame (in this embodiment, the light detection components 41 disposed at the upper left corner and the upper right corner of the square frame are taken as an example), and an optical touch controller 42 disposed on the square frame and in communication connection with each of the light detection components 41 (in this embodiment, the optical touch controller 42 is disposed on the upper frame 40 of the square frame as an example), and a light emitting strip 43 is disposed inside each of the frames 40. In this embodiment, the light detecting component 41 includes a camera (e.g., a CCD camera) or a photosensitive module for receiving light, and a light source (e.g., an LED lamp) for emitting light.
It should be noted that, in order to improve the accuracy of optical touch detection and prevent false touch positions from being detected during multi-touch, in other embodiments, the photo detector 41 may be disposed at least at three corners of the square frame.
Taking this embodiment as an example, the working principle of the optical touch detection frame 4 is as follows: the first light detecting element 41 arranged at the upper left corner of the optical touch detection frame 4 emits light, and the light is reflected by the light emitting bars 43 at the inner sides of the borders of the square frame and then received by the second light detecting element 41 at the upper right corner of the optical touch detection frame 4; the second light detecting element 41 arranged at the upper right corner of the optical touch detection frame 4 emits light, and the light is reflected by the light emitting bars 43 at the inner sides of the borders of the square frame and then received by the first light detecting element 41 at the upper left corner of the optical touch detection frame 4; the light forms a light net in the touch area (namely the area enclosed by the square frame); the first light detecting element 41 and the second light detecting element 41 form a reference straight line; when a point is touched, the reflected light ray a2 of the light ray a1 emitted by the first light detecting element 41 is blocked when passing through the touch point, so that the reflected light ray a2 originally received by the second light detecting element 41 cannot be received by the second light detecting element 41, and the optical touch controller 42 further determines a first included angle between the reflected light ray a2 and the reference straight line; the reflected light B2 of the light B1 emitted by the second light detecting element 41 is blocked when passing through the touch point, so that the reflected light B2 originally received by the first light detecting element 41 cannot be received by the first light detecting element 41, and the optical touch controller 42 further determines a second included angle between the reflected light B2 and the reference straight line; the optical touch controller 42 may determine the touch position T according to the first included angle and the second included angle, convert the determined touch position T into a touch point coordinate, and send the converted touch point coordinate to the projection control device 1.
Fig. 3 is a functional block diagram of an embodiment of the projection control apparatus in fig. 1. In this embodiment, the projection control apparatus 1 includes a projection control module 10 and a control triggering module 11.
The projection control module 10 is configured to control the projector 2 to project a predetermined product display image to the optical touch detection device.
The control triggering module 11 is configured to receive the contact coordinate sent by the optical touch detection frame 4, determine a function control corresponding to the received contact coordinate according to a mapping relationship between a predetermined function control and a contact coordinate range, and trigger the determined function control.
Preferably, in order to facilitate a user to purchase a product based on a product display image displayed by the optical touch detection device, the projection control device 1 further includes a payment response module 12, where the payment response module 12 is configured to receive a payment request with payment information (for example, the payment information includes payment account information, payment amount information, password verification information, and the like) sent by the payment device 6, in response to the payment request, complete a money transfer operation corresponding to the payment information with the bank server to complete a product purchase payment operation, and feed back money transfer information (for example, the money transfer information includes money transfer account information, money transfer amount, money transfer account information, and the like) to the payment device 6 after the product purchase payment operation is completed.
Referring to fig. 4, a flowchart of a first embodiment of a method for implementing projection control of product display according to the present invention is shown.
Step S10 is to mount the transparent holographic projection film 5 on a first side of the transparent plate-like object 3, mount the optical touch detection frame 4 on a second side of the transparent plate-like object 3 corresponding to the position of the transparent holographic projection film 5, mount the projector 2 in an area facing the first side of the transparent plate-like object 3, and align the projection direction of the projector 2 with the position of the transparent holographic projection film 5 corresponding to the optical touch detection frame 4.
Step S11, the projection control module 10 controls the projector 2 to project a predetermined product display image to a position of the transparent holographic projection film 5 corresponding to the optical touch detection frame 4, the transparent holographic projection film 5 forms an image of the product display image projected by the projector 2 on one side of the transparent holographic projection film 5 on the other side of the transparent holographic projection film 5, and the product display image is displayed in the optical touch detection frame 4 through the transparent plate-like object 3.
Step S12, the optical touch detection frame 4 detects the touch position of the user on the product display image displayed in the optical touch detection frame 4 in real time, converts the detected touch position into a touch point coordinate, and sends the converted touch point coordinate to the projection control device 1.
Step S13, the control triggering module 11 receives the contact coordinates from the optical touch detection frame 4, determines a function control (e.g., an input frame, an information display button, etc.) corresponding to the received contact coordinates according to a mapping relationship between a predetermined function control and a contact coordinate range (the contact coordinate range includes a horizontal contact coordinate range and a vertical contact coordinate range), and triggers the determined function control (e.g., if the determined function control is an input frame, a virtual input keyboard pops up on the image after triggering for a user to perform an input operation).
Referring to fig. 5, a flowchart of a second embodiment of a method for implementing product display projection control according to the present invention is shown.
In the second embodiment, the method for implementing projection control of product display of the present invention includes the following steps S15 and S16 in addition to the steps S10, S11, S12 and S13 in the first embodiment.
In step S15, when the payment response module 12 receives the payment request with the payment information sent by the payment device 6, the bank server completes the money transfer job corresponding to the payment information to complete the product purchase payment job in response to the payment request.
In step S16, after the payment response module 12 completes the product purchase payment operation, it feeds back money transfer information to the payment device 6, and the payment device 6 prints out a product purchase receipt corresponding to the money transfer information.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A system for realizing product display projection control is characterized by comprising a projection control device, a projector and an optical touch detection device, wherein the projector and the optical touch detection device are respectively in communication connection with the projection control device, the optical touch detection device is arranged on a transparent plate-shaped object and is used for displaying an image projected by the projector and performing optical touch operation, and the system comprises:
the projection control device is used for controlling the projector to project a predetermined product display image to the optical touch detection device;
the optical touch detection device is used for displaying a product display image projected from one side of the transparent plate-shaped object by the projector on the other side of the transparent plate-shaped object, detecting a touch position of a user on the product display image displayed on the transparent plate-shaped object in real time, converting the detected touch position into a contact coordinate, and sending the converted contact coordinate to the projection control device;
the projection control device is also used for receiving the contact coordinates sent by the optical touch detection device, determining the functional control corresponding to the received contact coordinates according to the mapping relation between the predetermined functional control and the contact coordinate range, and triggering the determined functional control;
the system also comprises a payment device which is in communication connection with the projection control device and is used for sending a payment request with payment information to the projection control device, receiving money transfer information corresponding to the payment request from the projection control device and printing a product purchase receipt corresponding to the money transfer information.
2. The system for enabling product display projection control of claim 1, wherein the optical touch detection device comprises a transparent holographic projection film and an optical touch detection frame, wherein:
the transparent holographic projection film is installed on a first side of the transparent plate-shaped object, and the optical touch detection frame is installed on a second side, corresponding to the position of the transparent holographic projection film, of the transparent plate-shaped object.
3. The system for implementing product display projection control of claim 2, wherein:
the optical touch detection frame comprises a square frame formed by four frames in a surrounding mode, light sensing assemblies and an optical touch controller, the light sensing assemblies are arranged on the same side of the square frame and at two corners, the optical touch controller is arranged on the square frame and is in communication connection with the light sensing assemblies, and light emitting strips are arranged on the inner sides of the frames.
4. The system for implementing product display projection control of claim 3, wherein the light detection assembly comprises a camera or a light sensing module for receiving light and a light source for emitting light.
5. A method for realizing product display projection control is characterized in that the method is suitable for a system for realizing product display projection control, the system for realizing product display projection control comprises a projection control device, a projector and an optical touch detection device, the projector and the optical touch detection device are respectively in communication connection with the projection control device, the optical touch detection device comprises a transparent holographic projection film and an optical touch detection frame in communication connection with the projection control device, and the method comprises the following steps:
installing the transparent holographic projection film on a first side of a transparent plate-shaped object, installing the optical touch detection frame on a second side of the transparent plate-shaped object corresponding to the position of the transparent holographic projection film, installing the projector in an area facing the first side of the transparent plate-shaped object, and aligning the projection direction of the projector with the position of the transparent holographic projection film corresponding to the optical touch detection frame;
the projection control device controls the projector to project a predetermined product display image to the position, corresponding to the optical touch detection frame, of the transparent holographic projection film, so that the transparent holographic projection film forms an image of the product display image projected from the projector on one side of the transparent holographic projection film on the other side of the transparent holographic projection film, and the product display image is displayed in the optical touch detection frame through the transparent plate-shaped object;
the optical touch detection frame detects the touch position of a user on a product display image displayed in the optical touch detection frame in real time, converts the detected touch position into a contact coordinate and sends the converted contact coordinate to the projection control device;
the projection control device receives the contact coordinates from the optical touch detection frame, determines a function control corresponding to the received contact coordinates according to a mapping relation between a predetermined function control and a contact coordinate range, and triggers the determined function control;
the system for realizing the product display projection control further comprises a payment device in communication connection with the projection control device, wherein the payment device is used for sending a payment request with payment information to the projection control device, and the method further comprises the following steps:
the projection control device receives a payment request with payment information sent by the payment device, responds to the payment request after receiving the payment request, and completes money transfer operation corresponding to the payment information with a bank server so as to complete product purchase payment operation;
and after the projection control device finishes the product purchase payment operation, feeding back money transfer information corresponding to the payment request to the payment device, and printing out a product purchase receipt corresponding to the money transfer information by the payment device.
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| CN107831905A (en) * | 2017-11-30 | 2018-03-23 | 北京光年无限科技有限公司 | A kind of virtual image exchange method and system based on line holographic projections equipment |
| CN108851832B (en) * | 2018-04-24 | 2021-04-13 | 西安智财全技术转移中心有限公司 | Intelligent projection mapping system based on robot and supermarket shopping |
| CN113256318A (en) * | 2020-11-09 | 2021-08-13 | 深圳怡化时代智能自动化系统有限公司 | Product display method, system, equipment and storage medium |
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