CN111161647B - Transparent floor tile screen with complete transparency and force perception - Google Patents
Transparent floor tile screen with complete transparency and force perception Download PDFInfo
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- CN111161647B CN111161647B CN201911400617.1A CN201911400617A CN111161647B CN 111161647 B CN111161647 B CN 111161647B CN 201911400617 A CN201911400617 A CN 201911400617A CN 111161647 B CN111161647 B CN 111161647B
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- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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Abstract
A transparent floor tile screen with complete transparency and force perception comprises an electromechanical structure and a software module; the electromechanical structure comprises a transparent liquid crystal screen, a pressure sensing array, a transparent plastic layer, a metal support, a communication module, a shifting sheet array and a microcomputer; the software module comprises a screen combination algorithm and a pressure analysis algorithm. Through realizing the above content, realize a transparent ceramic tile screen based on transparent LCD screen and forced induction array, this ceramic tile screen can be from the high altitude top direct perspective underfoot scenery, combines the true scenery of underfoot and amazing virtual effect, reaches an augmented reality's effect.
Description
Technical Field
The invention relates to the field of decorative floor tiles, in particular to a transparent floor tile screen with complete transparency and force perception.
Background
Along with the more and more colorful living contents of people, many tourist attractions or markets develop some high-altitude floor perspective projects, and the projects are very irritant, are suitable for people who are bold and have no terrorism, and improve the life pleasure of the people. The main means of the project is to combine the floor tile screen, wherein the existing floor tile screen is a common LED or LCD screen, and is additionally provided with pressure-resistant glass and a metal structure support. The interactive mode is that the scenery under the screen is firstly shot and then displayed on the floor tile screen, the position of people is confirmed by utilizing infrared and pressure induction, then cracks are displayed by combining the scenery, and cracked sound is played so as to improve the stimulation effect.
However, the existing floor tile screen has a problem that the existing floor tile screen adopts a shooting and playing mode, so that a user cannot effectively see through the scenery behind the floor tile screen, and the effects of more vivid cracks and the like are difficult to make. At present, people have started to put forward a transparent screen, namely a screen with good light transmittance, and the transparent screen on the market at present has two methods, namely an LED transparent screen and an LCD transparent screen; the LED transparent screen is suitable for being used outdoors, and the LCD transparent screen is suitable for being used indoors.
If a new floor tile screen is provided, the display module of the new floor tile screen is a transparent screen and is provided with a pressure sensing array, the ornamental entertainment effect of the floor tile screen can be substantially improved, the real scenery under the foot and the stimulated virtual effect are thoroughly combined, and the effect of innovation and reality enhancement is achieved.
Disclosure of Invention
The invention provides a transparent floor tile screen based on a transparent liquid crystal screen and a pressure sensing array based on the existing electronic technology, and the floor tile screen can directly see the scenery under the foot from the upper part of the high altitude, and combines the real scenery under the foot with the stimulated virtual effect to achieve the effect of augmented reality.
A transparent floor tile screen with complete transparency and force perception comprises an electromechanical structure and a software module;
the electromechanical structure comprises a transparent liquid crystal screen, a pressure sensing array, a transparent plastic layer, a metal support, a communication module, a shifting sheet array and a microcomputer;
a pressure sensing array is arranged above the transparent liquid crystal screen, a transparent plastic layer is arranged below the transparent liquid crystal screen, a metal support is arranged below the transparent plastic layer, and a transparent plastic layer is arranged above the pressure sensing array; arranging a first shifting piece array on the peripheral side edge of the pressure sensing array, arranging a second shifting piece array on the peripheral side edge of the transparent liquid crystal screen, and combining the first shifting piece array and the second shifting piece array and connecting the first shifting piece array and the second shifting piece array with the communication module;
the software module comprises a screen combination algorithm and a pressure analysis algorithm;
the screen combination algorithm combines a plurality of transparent floor tile screens into a rectangular or special-shaped screen at the microcomputer end according to the resolution, the length-width ratio and the address code of the transparent floor tile screens and the setting of an operator;
the pressure analysis algorithm is used for analyzing the position and the force of a point stepped on by the foot of the user in the video image; one pressure sensing array can only analyze one point, and a plurality of pressure sensing arrays can be combined to realize the detection of a plurality of points; the computing resource of the pressure analysis algorithm is from a single chip microcomputer and a microcomputer of each transparent floor tile screen; the single chip microcomputer is responsible for calculating the position of the stress point in the real space and the approximate force, the stress point is combined with the self code through the communication module and sent to the microcomputer, and the microcomputer is responsible for converting the stress point into the position in the image space on the premise of presetting by an operator.
Furthermore, the transparent liquid crystal screen receives control from the microcomputer through a communication plug of the communication module, and displays the augmented reality effect.
Furthermore, the pressure sensing array is arranged above the transparent liquid crystal screen and used for sensing the trampling position and force of people and sending related information to the microcomputer through the communication plug, and then the microcomputer can control the transparent liquid crystal screen to display related contents at the corresponding trampling position according to the force. Each pressure sensing array module area can sense a single pressure point; analyzing a plurality of pressure points in an area through a plurality of pressure sensing array combinations; each pressure point consists of a total of 9 pressure sensing sensor groups with 3 x 3 in equal distance; the pressure sensing arrays are provided with different address codes through the first plectrum array.
Furthermore, a single chip microcomputer is arranged in the center of the transparent liquid crystal screen and used for reading the coding information of the first shifting piece array and the second shifting piece array and the pressure information of the pressure sensing array and sending the information of the pressure sensing array and the shifting piece array to the microcomputer through the communication module; the single chip microcomputer analyzes information which is sent by the microcomputer and is displayed by the appointed transparent liquid crystal screen with the coding information through the communication module, and if the information is the same as the coding of the single chip microcomputer, the information is sent to the liquid crystal screen which is responsible for the single chip microcomputer.
Furthermore, the transparent plastic layer is arranged above the pressure sensing array and below the transparent liquid crystal screen, so that the pressure sensing array and the transparent liquid crystal screen are protected, the pressure of a sharp object is dispersed, and dust and water splashing is prevented; the metal support is arranged below the lower transparent plastic layer, supports the weight of the whole transparent floor tile screen under the condition of not shielding the visual effect, and disperses the weight of a user and the transparent floor tile screen to other building structures.
Furthermore, the communication module is used between the transparent floor tile screens and the microcomputer, so that the plurality of transparent floor tile screens are connected through a wire to form a physical conceptual whole, and then the plectrum array is used for obtaining codes to form an information conceptual whole.
Further, the second poking sheet array is used for giving an address code to each transparent floor tile screen, and is used for confirming the position of each transparent floor tile screen at the microcomputer end, so that the whole screen is combined.
Furthermore, the microcomputer receives the set address code of each transparent floor tile screen through the communication module, and then each floor tile screen corresponds the corresponding address code and the parameters thereof to partial areas in the video information to be displayed through software manually according to the real combination mode on site, so that the plurality of transparent floor tile screens are combined into a whole screen.
Further, the screen combination algorithm comprises the following steps:
step A1, the microcomputer end obtains the resolution, length-width ratio and address coding information of each transparent floor tile screen through the communication module;
step A2, the microcomputer displays a square pattern of the length-width ratio of the default video to be played, and simultaneously displays the resolution, the length-width ratio and the address coding information of each transparent floor tile screen; an operator selects a transparent floor tile screen according to the address code, then sets a scaling under the condition of a fixed length-width ratio, and sets the positions of 4 corner points of the transparent floor tile screen in a video;
step A3, after the microcomputer end records the positions of 4 corner points of each transparent floor tile screen in a video, when in use, the information of each area in each frame of image and the corresponding address code are sent out together through a communication module;
and step A4, comparing the address codes on the screen after the single chip microcomputer on each transparent floor tile screen receives the information with the address codes of the communication module, and sending the information belonging to the screen to a processor on the transparent liquid crystal screen to realize the display effect.
Further, the pressure analysis algorithm steps are as follows:
step B1, setting the four corners of each pressure sensing array in the image and the scaling by the operator at the microcomputer end, wherein the scaling corresponds to the real physical size of the pressure sensing array in the transparent floor tile screen, namely the distance between the 9 pressure sensors of 3 x 3, and the positions of the four corners in the image, namely obtaining the positions of the 9 pressure sensors in the image;
step B2, setting the real positioning of the 9 pressure sensors in the transparent floor tile screen as:
where i, j corresponds to the coordinates in the tile. J of each row should be the same and i of each column should be the same, i.e., where L11(j), L12(j), L12(j) should be the same, and so on; the pressure corresponding to each pressure sensor is as follows:
extracting 3 values for each row and column, fitting these values to a y a Sin (bx + c) curve, where y is the pressure P and x is an axis of the coordinates;
obtaining the known parameters:
calculating parameters a11, b11 and c11 of a, b and c fitted in a y ═ a × Sin (bx + c) curve of the first row by solving equations; then, according to a11, b11, c11, the found maximum in this curve y-a 11 × Sin (b11x + c11) is y11max and the corresponding position x11max, together with L11(j) common to its row, constitutes the first row pressure maximum: p11max ═ y11max, the position of the first row maximum in the tile screen: PL11max (im, jm) ═ x11max, L11 (j)); by analogy, a third row pressure maximum value P31max and its position PL31max (im, jm), a first column pressure maximum value P13max and its position PL13max (im, jm), a third column pressure maximum value P33max and its position PL33max (im, jm) are obtained;
step B3, forming a straight Line1 by using the positions of the maximum values of the pressure in the first row and the maximum value of the pressure in the third row, forming a straight Line2 by using the positions of the maximum values of the pressure in the first row and the maximum value of the pressure in the third row, calculating the position PLmax of the intersection point of the Line1 and the Line2, calculating the distances Dis1, Dis2, Dis3 and Dis4 between the point of the PLmax and four points P11max, P13max, P31max and P33max, summing the distances to obtain DisT, and obtaining a quick fitting value by using a formula, wherein the ratio of the quick fitting value to the real value is in phase and monotonous;
thus obtaining the pressure Pmax of the transparent floor tile screen in the test and the position PLmax on the real transparent floor tile screen;
step B4, the single chip microcomputer sends the pressure Pmax and the position PLmax on the real transparent floor tile screen to a microcomputer by combining with self codes through a communication module; and the microcomputer is responsible for converting the position into the position in the image space under the premise of the setting of the step B1 of the operator, then calling the related augmented reality content, and displaying the content based on a screen combination algorithm.
The invention achieves the following beneficial effects: through realizing the above content, can realize a transparent ceramic tile screen based on transparent LCD screen and forced induction array, this ceramic tile screen can be from the high altitude top direct perspective underfoot scenery, combines the true scenery of underfoot and amazing virtual effect, reaches an augmented reality's effect.
Drawings
Fig. 1 is a schematic structural diagram of a transparent floor tile screen according to an embodiment of the present invention.
Fig. 2 is a schematic view of a pressure sensing array of the transparent floor tile screen according to an embodiment of the present invention.
Fig. 3 is a schematic view of a transparent liquid crystal display of the transparent floor tile screen according to an embodiment of the invention.
Fig. 4 is a schematic circuit diagram of the transparent floor tile screen according to the embodiment of the invention.
FIG. 5 is a flow chart of a pressure analysis algorithm in an embodiment of the present invention.
In the figure, 1-transparent plastic layer, 2-pressure sensing array, 3-transparent liquid crystal screen, 4-transparent plastic layer, 5-metal support, 6-single chip microcomputer, 7-first shifting sheet array, 8-second shifting sheet array, 9-communication module, 10-pressure sensing sensor and 11-microcomputer.
Detailed Description
The technical scheme of the invention is further explained in detail by combining the drawings in the specification.
A transparent floor tile screen with complete transparency and force perception, the transparent floor tile screen comprising an electromechanical structure and a software module.
The electromechanical structure comprises a transparent liquid crystal screen 3, a pressure sensing array 2, a transparent plastic layer, a metal support 5, a communication module 9, a shifting sheet array and a microcomputer 11.
A pressure induction array 2 is arranged above the transparent liquid crystal screen 3, a transparent plastic layer is arranged below the transparent liquid crystal screen, a metal support 5 is arranged below the transparent plastic layer, and a transparent plastic layer is arranged above the pressure induction array 2; the periphery side edge of the pressure sensing array 2 is provided with a first shifting sheet array 7, the periphery side edge of the transparent liquid crystal screen 3 is provided with a second shifting sheet array 8, and the first shifting sheet array 7 is combined with the second shifting sheet array 8 and is connected with a communication module 9.
The transparent liquid crystal screen 3 receives control from the microcomputer 11 through a communication plug of the communication module 9, and displays an augmented reality effect.
The pressure sensing array 2 is arranged above the transparent liquid crystal screen 3 and used for sensing the trampling position and force of people and sending related information to the microcomputer 11 through the communication plug, and then the microcomputer 11 can control the transparent liquid crystal screen 3 to display related contents of stimulation and aesthetic feeling in different degrees according to the force at the corresponding trampling position. Each area of the pressure sensing array 2 can sense a single pressure point; analyzing a plurality of pressure points in one area through the combination of a plurality of pressure sensing arrays 2; each pressure point consists of a total of 9 pressure induction sensors 10 with 3 x 3 in equal distance; the pressure sensing arrays 2 are provided with different address codes of each pressure sensing array 2 through the first plectrum array 7.
The center of the transparent liquid crystal screen 3 is provided with a singlechip 6 which is used for reading the coding information of the first shifting piece array 7 and the second shifting piece array 8 and the pressure information of the pressure sensing array 2 and sending the information of the pressure sensing array 2 and the shifting piece array to a microcomputer 11 through a communication module 9; the single chip microcomputer 6 analyzes the information which is sent by the microcomputer 11 and is displayed by the appointed transparent liquid crystal display 3 with the coding information through the communication module 9, and if the information is the same as the coding of the single chip microcomputer, the information is sent to the liquid crystal display which is in charge of the single chip microcomputer.
Transparent plastic layer protects forced induction array 2 and transparent LCD screen 3 in the top of forced induction array 2 and the below of transparent LCD screen 3, and the pressure of dispersion sharp-pointed object prevents dust, water and spatters.
The metal support 5 is arranged below the lower transparent plastic layer, supports the weight of the whole transparent floor tile screen under the condition of not shielding the visual effect, and disperses the weight of a user and the transparent floor tile screen to other building structures.
The communication module 9 is used between the transparent floor tile screens and the microcomputer 11, so that a plurality of transparent floor tile screens are connected through a wire to form a physical conceptual whole, and then codes are obtained through the plectrum array to form an information conceptual whole.
The second dial array 8 is used for giving an address code to each transparent floor tile screen, and is used for confirming the position of each transparent floor tile screen at the microcomputer 11 end, so that an integral screen is combined. And receiving the pressure information transmitted by the pressure sensing array, analyzing the information and generating a corresponding crack effect.
The microcomputer 11 receives the set address code of each transparent floor tile screen through the communication module 9, and then manually corresponds the corresponding address code and the parameters thereof to partial areas in the video information to be displayed through software according to a real on-site combination mode, so that a plurality of transparent floor tile screens are combined into a whole screen.
The software module comprises a screen combination algorithm and a pressure analysis algorithm.
The screen combination algorithm combines a plurality of transparent floor tile screens into a rectangular or special-shaped screen at the microcomputer 11 end according to the resolution, the aspect ratio, the address code and the setting of an operator of the transparent floor tile screens.
The pressure analysis algorithm is used for analyzing the position and the force of a point stepped on by the foot of the user in the video image; one pressure sensing array 2 can only analyze one point, and a plurality of pressure sensing arrays 2 can be combined to realize the detection of a plurality of points; the calculation resources of the pressure analysis algorithm are from the single chip microcomputer 6 and the microcomputer 11 of each transparent floor tile screen; the single chip 6 is responsible for calculating the position of the stress point in the real space and the approximate force, and sending the stress point to the microcomputer 11 by combining the communication module 9 with the self code, and the microcomputer 11 is responsible for converting the stress point into the position in the image space on the premise of presetting by an operator.
The screen combination algorithm comprises the following steps:
step A1, the microcomputer 11 obtains the resolution, aspect ratio and address coding information of each transparent floor tile screen through the communication module 9.
Step A2, displaying a square pattern of the aspect ratio of the default video to be played at the microcomputer 11 end, and simultaneously displaying the resolution, the aspect ratio and the address coding information of each transparent floor tile screen; the operator selects the transparent floor tile screen according to the address code, then sets the scaling under the condition of fixed length-width ratio, and sets the positions of 4 corner points of the transparent floor tile screen in the video.
Step A3, after the microcomputer 11 end records the position of 4 corner points of each transparent floor tile screen in the video, when in use, the information of each area in each frame of image and the corresponding address code are sent out through the communication module 9.
Step A4, after receiving the information with address code of the communication module 9, the single chip 6 on each transparent floor tile screen compares the address code on the screen and sends the information belonging to the screen to the processor of the transparent liquid crystal screen 3, thus realizing the display effect.
The positioning and combining process of each pressure sensing array is similar to the steps of the screen combination algorithm, and is not described herein again. Here, algorithms are mainly introduced that analyze the position and strength of the foot steps of the experiencer. The pressure analysis algorithm steps are as follows:
step B1, the operator sets the four corners of each pressure sensing array 2 at the microcomputer 11 end to the position in the image and the scaling, i.e. the distance between the 9 pressure sensors corresponding to the real physical size in the transparent floor tile screen, i.e. 3 x 3, and the position of the four corners in the image, i.e. the positioning of the 9 pressure sensors in the image is obtained.
Step B2, setting the real positioning of the 9 pressure sensors in the transparent floor tile screen as:
where i, j corresponds to the coordinates in the tile. J of each row should be the same and i of each column should be the same, i.e., where L11(j), L12(j), L12(j) should be the same, and so on; the pressure corresponding to each pressure sensor is as follows:
3 values are taken for each row and column and fitted to a y a Sin (bx + c) curve, where y is the pressure P and x is an axis of the coordinate. For example, x in P11, P12, P13 is i. X in P11, P21 and P31 is j.
Obtaining the known parameters:
calculating parameters a11, b11 and c11 of a, b and c fitted in a y ═ a × Sin (bx + c) curve of the first row by solving equations; then, according to a11, b11, c11, the found maximum in this curve y-a 11 × Sin (b11x + c11) is y11max and the corresponding position x11max, together with L11(j) common to its row, constitutes the first row pressure maximum: p11max ═ y11max, the position of the first row maximum in the tile screen: PL11max (im, jm) ═ x11max, L11 (j)); by analogy, the third row pressure maximum value P31max and its position PL31max (im, jm), the first column pressure maximum value P13max and its position PL13max (im, jm), the third column pressure maximum value P33max and its position PL33max (im, jm) are obtained.
And step B3, forming a straight Line1 by using the positions of the maximum values of the pressure in the first row and the maximum value of the pressure in the third row, forming a straight Line2 by using the positions of the maximum values of the pressure in the first row and the maximum value of the pressure in the third row, calculating the position PLmax of the intersection point of the Line1 and the Line2, calculating the distances Dis1, Dis2, Dis3 and Dis4 between the point of the PLmax and four points P11max, P13max, P31max and P33max, summing the distances to obtain DisT, and obtaining a quick fitting value by using a formula, wherein the quick fitting value is in-phase monotonous proportion to the real value.
This gives the pressure Pmax of the transparent floor tile screen in this test and the position PLmax on the real transparent floor tile screen.
Step B4, the singlechip 6 sends the pressure Pmax and the position PLmax on the real transparent floor tile screen to the microcomputer 11 by combining with the self code through the communication module 9; the microcomputer 11 is responsible for converting to a position in the image space on the premise of the setting of the operator step B1, then calls the relevant augmented reality content, and displays the content based on the screen combination algorithm.
Through realizing the above content, can realize a transparent ceramic tile screen based on transparent LCD screen and forced induction array, this ceramic tile screen can be from the high altitude top direct perspective underfoot scenery, combines the true scenery of underfoot and amazing virtual effect, reaches an augmented reality's effect.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (8)
1. A transparent floor tile screen with complete transparency and force perception, characterized in that:
the transparent floor tile screen comprises an electromechanical structure and a software module;
the electromechanical structure comprises a transparent liquid crystal screen, a pressure sensing array, a transparent plastic layer, a metal support, a communication module, a shifting sheet array and a microcomputer;
a pressure sensing array is arranged above the transparent liquid crystal screen, a transparent plastic layer is arranged below the transparent liquid crystal screen, a metal support is arranged below the transparent plastic layer, and a transparent plastic layer is arranged above the pressure sensing array; arranging a first shifting piece array on the peripheral side edge of the pressure sensing array, arranging a second shifting piece array on the peripheral side edge of the transparent liquid crystal screen, and combining the first shifting piece array and the second shifting piece array and connecting the first shifting piece array and the second shifting piece array with the communication module;
the software module comprises a screen combination algorithm and a pressure analysis algorithm;
the screen combination algorithm combines a plurality of transparent floor tile screens into a rectangular or special-shaped screen at the microcomputer end according to the resolution, the length-width ratio and the address code of the transparent floor tile screens and the setting of an operator;
the pressure analysis algorithm is used for analyzing the position and the force of a point stepped on by the foot of the user in the video image; one pressure sensing array can only analyze one point, and a plurality of pressure sensing arrays can be combined to realize the detection of a plurality of points; the computing resource of the pressure analysis algorithm is from a single chip microcomputer and a microcomputer of each transparent floor tile screen; the single chip microcomputer is responsible for calculating the position of the stress point in the real space and the approximate force, and sending the stress point to the microcomputer by combining the communication module with the self code, and the microcomputer is responsible for converting the stress point into the position in the image space on the premise of presetting by an operator;
the screen combination algorithm comprises the following steps:
step A1, the microcomputer end obtains the resolution, length-width ratio and address coding information of each transparent floor tile screen through the communication module;
step A2, the microcomputer displays a square pattern of the length-width ratio of the default video to be played, and simultaneously displays the resolution, the length-width ratio and the address coding information of each transparent floor tile screen; an operator selects a transparent floor tile screen according to the address code, then sets a scaling under the condition of a fixed length-width ratio, and sets the positions of 4 corner points of the transparent floor tile screen in a video;
step A3, after the microcomputer end records the positions of 4 corner points of each transparent floor tile screen in a video, when in use, the information of each area in each frame of image and the corresponding address code are sent out together through a communication module;
step A4, after receiving the information with address code of the communication module, the single chip microcomputer on each transparent floor tile screen compares the address code on the screen and sends the information belonging to the screen to the processor of the transparent liquid crystal screen, so as to realize the display effect;
the pressure analysis algorithm steps are as follows:
step B1, setting the four corners of each pressure sensing array in the image and the scaling by the operator at the microcomputer end, wherein the scaling corresponds to the real physical size of the pressure sensing array in the transparent floor tile screen, namely the distance between the 9 pressure sensors of 3 x 3, and the positions of the four corners in the image, namely obtaining the positions of the 9 pressure sensors in the image;
step B2, setting the real positioning of the 9 pressure sensors in the transparent floor tile screen as:
wherein, i, j corresponds to the coordinates in the tile; j of each row should be the same and i of each column should be the same, i.e., where L11(j), L12(j), L12(j) should be the same, and so on; the pressure corresponding to each pressure sensor is as follows:
extracting 3 values for each row and column, fitting these values to a y a Sin (bx + c) curve, where y is the pressure P and x is an axis of the coordinates;
obtaining the known parameters:
calculating parameters a11, b11 and c11 of a, b and c fitted in a y ═ a × Sin (bx + c) curve of the first row by solving equations; then, according to a11, b11, c11, the found maximum in this curve y-a 11 × Sin (b11x + c11) is y11max and the corresponding position x11max, together with L11(j) common to its row, constitutes the first row pressure maximum: p11max ═ y11max, the position of the first row maximum in the tile screen: PL11max (im, jm) ═ x11max, L11 (j)); by analogy, a third row pressure maximum value P31max and its position PL31max (im, jm), a first column pressure maximum value P13max and its position PL13max (im, jm), a third column pressure maximum value P33max and its position PL33max (im, jm) are obtained;
step B3, forming a straight Line1 by using the positions of the maximum values of the pressure in the first row and the maximum value of the pressure in the third row, forming a straight Line2 by using the positions of the maximum values of the pressure in the first row and the maximum value of the pressure in the third row, calculating the position PLmax of the intersection point of the Line1 and the Line2, calculating the distances Dis1, Dis2, Dis3 and Dis4 between the point of the PLmax and four points P11max, P13max, P31max and P33max, summing the distances to obtain DisT, and obtaining a quick fitting value by using a formula, wherein the ratio of the quick fitting value to the real value is in phase and monotonous;
thus obtaining the pressure Pmax of the transparent floor tile screen in the test and the position PLmax on the real transparent floor tile screen;
step B4, the single chip microcomputer sends the pressure Pmax and the position PLmax on the real transparent floor tile screen to a microcomputer by combining with self codes through a communication module; and the microcomputer is responsible for converting the position into the position in the image space under the premise of the setting of the step B1 of the operator, then calling the related augmented reality content, and displaying the content based on a screen combination algorithm.
2. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the transparent liquid crystal screen receives control from the microcomputer through the communication plug of the communication module, and displays the augmented reality effect.
3. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the pressure sensing array is arranged above the transparent liquid crystal screen and used for sensing the trampling position and force of people and sending related information to the microcomputer through the communication plug, and then the microcomputer can control the transparent liquid crystal screen to be at the corresponding trampling position and display related content according to the force; each pressure sensing array module area can sense a single pressure point; analyzing a plurality of pressure points in an area through a plurality of pressure sensing array combinations; each pressure point consists of a total of 9 pressure sensing sensor groups with 3 x 3 in equal distance; the pressure sensing arrays are provided with different address codes through the first plectrum array.
4. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the center of the transparent liquid crystal screen is provided with a singlechip which is used for reading the coding information of the first shifting piece array and the second shifting piece array and the pressure information of the pressure sensing array and sending the information of the pressure sensing array and the shifting piece array to the microcomputer through the communication module; the single chip microcomputer analyzes information which is sent by the microcomputer and is displayed by the appointed transparent liquid crystal screen with the coding information through the communication module, and if the information is the same as the coding of the single chip microcomputer, the information is sent to the liquid crystal screen which is responsible for the single chip microcomputer.
5. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the transparent plastic layers are arranged above the pressure sensing array and below the transparent liquid crystal screen, so that the pressure sensing array and the transparent liquid crystal screen are protected, the pressure of sharp objects is dispersed, and dust and water splashing is prevented; the metal support is arranged below the lower transparent plastic layer, supports the weight of the whole transparent floor tile screen under the condition of not shielding the visual effect, and disperses the weight of a user and the transparent floor tile screen to other building structures.
6. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the communication module is used between the transparent floor tile screens and the microcomputer, so that the plurality of transparent floor tile screens are connected through a wire to form a physical conceptual whole, and then the dial array is used for obtaining codes to form an information conceptual whole.
7. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the second poking sheet array is used for giving an address code to each transparent floor tile screen and confirming the position of each transparent floor tile screen at the microcomputer end, so that the whole screen is combined.
8. A transparent floor tile screen with complete transparency and force perception according to claim 1, wherein: the microcomputer receives the set address code of each transparent floor tile screen through the communication module, and then, each floor tile screen corresponds the corresponding address code and the corresponding parameters thereof to partial areas in the video information to be displayed through software through manual work according to a real on-site combination mode, so that a plurality of transparent floor tile screens are combined into a whole screen.
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