CN109766008B - Tax-handling hall interaction method and system based on holographic image - Google Patents
Tax-handling hall interaction method and system based on holographic image Download PDFInfo
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Abstract
The invention discloses a holographic image-based tax office hall interaction method and a holographic image-based tax office hall interaction system, which belong to holographic projection technology and aim to solve the technical problems of enhancing the participation sense of tax office staff in the tax office process, improving the experience sense of the tax office staff in the tax office process, improving the service quality of the tax office hall for the tax office staff without any space and field limitation, and adopting the technical scheme that: a tax hall interaction method based on holographic images comprises the following steps: s1, recording object light wave information by using the interference principle of light; s2, reproducing object light wave information by using a diffraction principle to finish imaging; s3, after the tax clerk images on the holographic touch screen, the host controller automatically acquires the portrait characteristics of the tax clerk, and the identity information of the tax clerk is automatically identified through portrait intelligent identification detection. And secondly, the tax-handling hall interaction system based on the holographic image comprises a central server, a host controller, a high-definition interactive projector and a holographic touch screen.
Description
Technical Field
The invention relates to the technical field of holographic projection, in particular to a tax-handling hall interaction method and system based on holographic images.
Background
The tax office tax handling hall is an important channel for effective communication between the tax office and taxpayers, and is an important channel for providing various tax information services for the taxpayers. At present, most of tax lobbies are propaganda type or hall real-time general type information when providing help information for tax handling personnel in a large screen mode, group-oriented public information such as latest tax policy, hall pedestrian volume and the like is lack of targeted individual information display, and effective interaction between the tax handling personnel and a tax handling hall is difficult to achieve. How to strengthen the participation sense of tax handling personnel in the tax handling process, promote the experience sense of the tax handling personnel in the tax handling process, and improve the service quality of the tax handling personnel in the tax handling hall is the technical problem existing in the prior art.
Most of interactive systems constructed in the current tax hall are developed based on pages, the pages are displayed on a control host, the control host is synchronously mapped to display equipment, the display equipment is composed of a plurality of independent pixel points in a permutation and combination mode, and based on the characteristic that the pixels are mutually separated, the light-emitting control driving mode of the display equipment can be only unfolded in a digital signal mode. When the pixel points emit light, the light emitting state of the pixel points is mainly controlled by the control host and independent driving is realized, so that the interactive system can be finally presented to be a two-dimensional plane effect by the display technology.
The tax hall interactive system of working tax of construction receives space, place restriction at present, can only show on fixed equipment, like TV set, inquiry machine etc. and the bandwagon effect is single, has mostly increased interactive module on the public information basis of propelling movement in the past, can not automatic identification staffs working tax, can't provide the information push of pertinence, needs manual operation inquiry staffs working information, staffs working participated in and felt, experienced and does not have great promotion.
Numerous tax service halls in China lack a brand-new interactive system which is not limited by any space and place, has the advantages of unreasonable and created on-site atmosphere, strong three-dimensional interaction and strong visual impact.
Patent document CN107908385A discloses a holographic-based multi-modal interactive system, which comprises: the mobile device is used for loading and operating the virtual image, is provided with a multi-mode interaction module, is interconnected with the cloud brain, and generates and controls to output multi-mode output data through analysis and calculation of the cloud brain; the imaging device is used for converting the specific virtual image into a holographic image so as to display the holographic image in a preset area and output the holographic image and display data in the multi-mode output data; the support body is used for carrying the mobile device and the imaging device. But the technical scheme can not enhance the participation sense of tax handling personnel in the tax handling process, improves the experience sense of the tax handling personnel in the tax handling process, improves the service quality of the tax handling personnel in the tax handling hall, is not limited by any space and field, and creates a brand-new interactive system with vivid on-site atmosphere, strong three-dimensional interaction and strong visual impact.
Disclosure of Invention
The technical task of the invention is to provide a holographic image-based tax hall interaction method and system, so as to solve the problems of how to enhance the participation sense of tax handling personnel in the tax handling process, improve the experience sense of the tax handling personnel in the tax handling process, improve the service quality of the tax handling personnel by a tax hall, and be free from any space and field limitation, and create a brand-new interaction system with vivid on-site atmosphere, strong three-dimensional interaction sense and strong visual impact.
The technical task of the invention is realized in the following way, and the tax hall interaction method based on the holographic image comprises the following steps:
s1, recording object light wave information by using the interference principle of light: the laser emits laser, part of the laser emits to the tax clerk, and the tax clerk forms a diffuse reflection object beam under the laser irradiation; the other part of laser is emitted to a reflector to be used as a reference beam to irradiate the holographic film, the reference beam and the light beam reflected by the tax staff are overlapped and interfered with each other, the amplitude and the phase of each point on the light wave of the tax staff are converted into the light wave intensity which changes in space, and therefore, all information of the object space is recorded by utilizing the interval and the contrast between interference fringes; the negative film with the recorded interference fringes becomes a nonird hologram, called a hologram for short after development and fixation;
s2, reproducing object light wave information by using the diffraction principle to finish imaging: under the irradiation of coherent laser, the diffraction light wave of a linearly recorded sine hologram gives two images, namely an original image (also called an initial image) and a conjugate image, and the two images are superposed to form an image, so that the hologram has a real visual effect;
s3, after the tax clerk images on the holographic touch screen, the host controller automatically acquires the portrait characteristics of the tax clerk, and the identity information of the tax clerk is automatically identified through portrait intelligent identification detection.
Preferably, after the tax clerk images on the holographic touch screen in step S3, the host controller automatically obtains the portrait characteristics of the tax clerk, and the specific steps of automatically identifying the identity information of the tax clerk through portrait intelligent identification detection are as follows:
s301, after the tax clerk takes the ticket, entering a holographic image interaction area;
s302, emitting laser by a laser to map the tax clerk onto a holographic touch screen;
s303, the holographic touch screen acquires the face feature information of the tax clerk and sends the face feature information of the tax clerk to the host controller;
s304, the host controller acquires the face feature information of the tax clerk, carries out portrait intelligent identification detection, and verifies whether the tax clerk is in real name:
if the verification is passed, the tax clerk is authenticated with the real name, and the next step is executed to step S305;
if the verification fails, the tax clerk is not authenticated in real name, and the tax clerk is reminded to need the authentication in real name;
s305, pushing backlog and early warning information of the tax clerk;
s306, the tax clerk interacts with the holographic touch screen to obtain business handling information.
Preferably, in the step S302, the laser emitted by the laser device passes through the condenser to the tax clerk, and the tax clerk is mapped onto the holographic touch screen.
Preferably, in the step S306, the tax clerk selects to view the detailed information or query the transacted business information by interacting with the holographic touch screen.
Preferably, the laser, the condenser and the reflector are positioned on the same straight line; the condenser lens is located between the laser and the reflector, and the distance between the condenser lens and the laser is smaller than the distance between the condenser lens and the reflector.
The utility model provides a tax hall interactive system based on holographic image, this system includes central server, host controller, high definition interactive projector and holographic touch-sensitive screen, and mutual transfer request data and service data between central server and the host controller, the host controller sends image data to high definition interactive projector, and high definition interactive projector sends image data to holographic touch-sensitive screen, interactive data between holographic touch-sensitive screen and the host controller.
Preferably, the host controller is used for receiving the image data, waking up the person to intelligently recognize and detect, and verifying the identity information of the tax clerk;
the holographic touch screen is used for the tax clerk to check the detailed information or inquire the service information through touch;
the high-definition interactive projector is used for acquiring image data of tax clerks;
the central server is used for storing identity information of the tax clerk and exchanging data with the central controller.
Preferably, the system also comprises a laser, a condenser and a reflector, wherein the laser, the condenser and the reflector are positioned on the same straight line; the condenser lens is located between the laser and the reflector, and the distance between the condenser lens and the laser is smaller than the distance between the condenser lens and the reflector.
More preferably, the laser is used for emitting laser light, and the laser light is divided into two parts: a part of the light is emitted to the holographic touch screen by the reflector to be used as reference light; the other part is reflected to the holographic touch screen by the tax clerk.
The tax-handling hall interaction method and system based on the holographic image have the following advantages:
(one), the interactive system in the tax hall is not influenced by the field and the space: the holographic projection equipment is simple and convenient to assemble, and the holographic image position can be changed by adjusting the angle, so that the interactive system can be mapped to any idle area, and the condition that the equipment is greatly disassembled and assembled can not occur when the layout of a hall is changed;
(II) friendly interactive experience: the tax clerk is directly holographically projected onto the holographic screen, the created field atmosphere is like true and unreal, the three-dimensional interaction effect is strong, and the strong visual impact effect is achieved, so that the tax clerk can directly touch the holographic screen to dynamically acquire service information;
(III) intelligent portrait detection: during holographic projection, human face features can be captured, portrait intelligent identification and detection are carried out, and backlog and friendship prompt of tax clerks are automatically pushed;
the participation sense of tax handling personnel in the tax handling process is enhanced, the experience sense of the tax handling personnel in the tax handling process is improved, the service quality of the tax handling personnel in a tax handling hall is improved, the service quality is not limited by any space and field, the created field atmosphere is also unreal, the three-dimensional interaction is strong, and a brand new interaction system with strong visual impact is provided;
the invention utilizes holographic projection technology, also called virtual imaging technology, which is a technology for recording and reproducing real three-dimensional images of objects by utilizing interference and diffraction principles; when taking a hologram, a laser beam emitting plane wave and a spherical wave reflected by an object are irradiated on a photo film; after the negative film is washed, the negative film is placed at the original position, laser emitting plane waves during shooting is used for shooting the negative film at the angle during shooting, and a bright point can be formed at the position of an object; this spot is now in space, not on the film; in summary, the holography technology achieves a 3D visual effect by recording all information (amplitude, phase) in the reflected (or transmitted) light wave of the object.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a flow chart of identity verification of tax clerks in a holographic image based tax hall interaction method;
FIG. 2 is a block diagram of a holographic-image-based tax hall interactive system;
fig. 3 is a schematic structural diagram of a holographic-image-based tax hall interactive system.
In the figure: 1. laser instrument, 2, condensing lens, 3, reflector, 4, tax personnel, 5, holographic touch-sensitive screen, 6, host controller, 7, central server, 8, high definition interactive projector.
Detailed Description
The tax hall interaction method and system based on holographic images of the invention are described in detail with reference to the drawings and the specific embodiments.
Example 1:
the invention relates to a tax-handling hall interaction method based on holographic images, which comprises the following steps:
s1, recording object light wave information by using the interference principle of light: the laser emits laser, part of the laser emits to the tax clerk, and the tax clerk forms a diffuse reflection object beam under the laser irradiation; the other part of laser is emitted to a reflector to be used as a reference beam to irradiate the holographic film, the reference beam and the light beam reflected by the tax staff are overlapped and interfered with each other, the amplitude and the phase of each point on the light wave of the tax staff are converted into the light wave intensity which changes in space, and therefore, all information of the object space is recorded by utilizing the interval and the contrast between interference fringes; the negative film with the recorded interference fringes becomes a nonird hologram, called a hologram for short after development and fixation;
s2, reproducing object light wave information by using the diffraction principle to finish imaging: under the irradiation of coherent laser, the diffraction light wave of a linearly recorded sine hologram gives two images, namely an original image (also called an initial image) and a conjugate image, and the two images are superposed to form an image, so that the hologram has a real visual effect;
s3, after the tax clerk images on the holographic touch screen, the host controller automatically acquires the portrait characteristics of the tax clerk, and the identity information of the tax clerk is automatically identified through portrait intelligent identification detection.
As shown in fig. 1, after the tax clerk images on the holographic touch screen in step S3, the host controller automatically obtains the portrait characteristics of the tax clerk, and the specific steps of automatically identifying the identity information of the tax clerk through portrait intelligent identification detection are as follows:
s301, after the tax clerk takes the ticket, entering a holographic image interaction area;
s302, emitting laser by a laser to map the tax clerk onto a holographic touch screen; laser emitted by the laser passes through the condenser lens to the tax clerk, and the tax clerk is mapped onto the holographic touch screen. The laser, the condenser and the reflector are positioned on the same straight line; the condenser lens is located between the laser and the reflector, and the distance between the condenser lens and the laser is smaller than the distance between the condenser lens and the reflector.
S303, the holographic touch screen acquires the face feature information of the tax clerk and sends the face feature information of the tax clerk to the host controller;
s304, the host controller acquires the face feature information of the tax clerk, carries out portrait intelligent identification detection, and verifies whether the tax clerk is in real name:
if the verification is passed, the tax clerk is authenticated with the real name, and the next step is executed to step S305;
if the verification fails, the tax clerk is not authenticated in real name, and the tax clerk is reminded to need the authentication in real name;
s305, pushing backlog and early warning information of the tax clerk;
s306, the tax clerk interacts with the holographic touch screen to obtain business handling information. The tax clerk selects to view detailed information or inquire transacted business information by interacting with the holographic touch screen.
Example 2:
as shown in fig. 2, the system for interacting a tax hall based on a holographic image comprises a central server 7, a host controller 6, a high-definition interactive projector 8 and a holographic touch screen 5, wherein request data and service data are mutually transmitted between the central server 7 and the host controller 6, the host controller 6 sends image data to the high-definition interactive projector 8, the high-definition interactive projector 8 sends image data to the holographic touch screen 5, and the holographic touch screen 5 and the host controller 6 interact with each other. The host controller 6 is used for receiving image data, waking up the person to intelligently recognize and detect, and verifying the identity information of the tax clerk; the holographic touch screen 5 is used for the tax clerk to check the detailed information or inquire the service information through touch; the high-definition interactive projector 8 is used for acquiring image data of tax clerks; the central server 7 is used for storing identity information of tax clerks and exchanging data with the central controller.
As shown in fig. 3, the system further includes a laser 1, a condenser 2 and a reflector 3, wherein the laser 1, the condenser 2 and the reflector 3 are located on the same straight line; the condenser 2 is positioned between the laser 1 and the reflector 3, and the distance between the condenser 2 and the laser 1 is smaller than the distance between the condenser 2 and the reflector 3. The laser 1 is used for emitting laser light, which is divided into two parts: a part of the light is emitted to the holographic touch screen 5 by the reflective mirror 3 as reference light; another part is reflected by the tax authority 4 to the holographic touch screen 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A tax hall interaction method based on holographic images is characterized by comprising the following steps:
s1, recording object light wave information by using the interference principle of light: the laser emits laser, part of the laser emits to the tax clerk, and the tax clerk forms a diffuse reflection object beam under the laser irradiation; the other part of laser is emitted to a reflector to be used as a reference beam to irradiate the holographic film, the reference beam and the light beam reflected by the tax staff are overlapped and interfered with each other, the amplitude and the phase of each point on the light wave of the tax staff are converted into the light wave intensity which changes in space, and therefore, all information of the object space is recorded by utilizing the interval and the contrast between interference fringes; the negative film with the recorded interference fringes becomes a nonird hologram, called a hologram for short after development and fixation;
s2, reproducing object light wave information by using the diffraction principle to finish imaging: under the irradiation of coherent laser, the diffraction light wave of a linearly recorded sine hologram gives two images, namely an original image and a conjugate image, and the two images are superposed and then imaged, so that the hologram has a real visual effect;
s3, after the tax clerk images on the holographic touch screen, the host controller automatically acquires the portrait characteristics of the tax clerk, and the identity information of the tax clerk is automatically identified through portrait intelligent identification detection.
2. The holographic image based tax office hall interaction method as claimed in claim 1, wherein after the tax office is imaged on the holographic touch screen in step S3, the host controller automatically obtains portrait characteristics of the tax office, and the specific steps of automatically identifying the identity information of the tax office through portrait intelligent identification and detection are as follows:
s301, after the tax clerk takes the ticket, entering a holographic image interaction area;
s302, emitting laser by a laser to map the tax clerk onto a holographic touch screen;
s303, the holographic touch screen acquires the face feature information of the tax clerk and sends the face feature information of the tax clerk to the host controller;
s304, the host controller acquires the face feature information of the tax clerk, carries out portrait intelligent identification detection, and verifies whether the tax clerk is in real name:
if the verification is passed, the tax clerk is authenticated with the real name, and the next step is executed to step S305;
if the verification fails, the tax clerk is not authenticated in real name, and the tax clerk is reminded to need the authentication in real name;
s305, pushing backlog and early warning information of the tax clerk;
s306, the tax clerk interacts with the holographic touch screen to obtain business handling information.
3. The holographic image based tax office hall interaction method as claimed in claim 2, wherein the laser emits laser light to the tax clerk through the condenser in step S302, and the tax clerk is mapped onto the holographic touch screen.
4. The holographic image-based tax hall interaction method for tax office according to claim 2 or 3, wherein the tax clerk selects to view detailed information or inquire transacted business information by interacting with the holographic touch screen in step S306.
5. The holographic image-based tax hall interaction method according to claim 4, wherein the laser, the condenser and the reflector are located on the same line; the condenser lens is located between the laser and the reflector, and the distance between the condenser lens and the laser is smaller than the distance between the condenser lens and the reflector.
6. A tax hall interaction system based on holographic images is characterized by comprising a central server, a host controller, a high-definition interactive projector and a holographic touch screen, wherein request data and service data are mutually transmitted between the central server and the host controller;
the system also comprises a laser, a condenser and a reflector, wherein the laser, the condenser and the reflector are positioned on the same straight line; the condenser is positioned between the laser and the reflector, and the distance between the condenser and the laser is smaller than the distance between the condenser and the reflector;
the working process of the system is as follows:
s1, recording object light wave information by using the interference principle of light: the laser emits laser, part of the laser emits to the tax clerk, and the tax clerk forms a diffuse reflection object beam under the laser irradiation; the other part of laser is emitted to a reflector to be used as a reference beam to irradiate the holographic film, the reference beam and the light beam reflected by the tax staff are overlapped and interfered with each other, the amplitude and the phase of each point on the light wave of the tax staff are converted into the light wave intensity which changes in space, and therefore, all information of the object space is recorded by utilizing the interval and the contrast between interference fringes; the negative film with the recorded interference fringes becomes a nonird hologram, called a hologram for short after development and fixation;
s2, reproducing object light wave information by using the diffraction principle to finish imaging: under the irradiation of coherent laser, the diffraction light wave of a linearly recorded sine hologram gives two images, namely an original image and a conjugate image, and the two images are superposed and then imaged, so that the hologram has a real visual effect;
s3, after the tax clerk images on the holographic touch screen, the host controller automatically acquires the portrait characteristics of the tax clerk, and the identity information of the tax clerk is automatically identified through portrait intelligent identification detection.
7. The holographic image-based tax office hall interaction system according to claim 6, wherein the host controller is configured to receive image data and wake up the intelligent identification of the portrait for detection, and verify identity information of tax clerks;
the holographic touch screen is used for the tax clerk to check the detailed information or inquire the service information through touch;
the high-definition interactive projector is used for acquiring image data of tax clerks;
the central server is used for storing identity information of the tax clerk and exchanging data with the central controller.
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| CN110570568B (en) * | 2019-09-12 | 2021-10-15 | 山东浪潮商用系统有限公司 | Tax handling system and method based on non-sensory face recognition |
| CN113347204B (en) * | 2021-06-29 | 2023-11-24 | 中国农业银行股份有限公司 | Service handling method, device and system based on holographic projection |
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| CN102789623A (en) * | 2011-05-14 | 2012-11-21 | 南京华设科技有限公司 | Application of view screen interactive function in self-service install-applying system |
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