CN109001913B

CN109001913B - Interaction control method for three-dimensional display interface of robot

Info

Publication number: CN109001913B
Application number: CN201810769381.8A
Authority: CN
Inventors: 蒋慧; 胡晶晶; 孙焦; 吴双
Original assignee: Huainan Union University
Current assignee: Huainan Union University
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2020-11-13
Anticipated expiration: 2038-07-13
Also published as: CN109001913A

Abstract

The invention relates to a robot three-dimensional display interface interaction control method, which comprises the steps that after an LED lamp is controlled by a controller to be lightened, the controller starts to receive a current signal collected by a current sensor, when the lightened LED lamp is manually pressed down, an elastic contact and a conductive bump at the bottom of a sliding groove are separated from contact, so that two poles of the LED lamp are respectively disconnected with a direct current power supply DC1 and a grounding end, the LED lamp is extinguished, the current sensor receives a signal for interrupting the current of the LED lamp and transmits the signal to the controller, the controller codes the collected signals for pressing down all the LED lamps, the information of all the pressed down LED lamps is transmitted to an upper computer, and the upper computer judges the information and controls a robot and/or an interaction device to make corresponding feedback. After the human hand leaves the LED lamp, the LED lamp returns to the state before being pressed. The human-computer interaction level of the robot can be improved, the robot can see graphic information and display graphic entities through the display of the robot display screen, and meanwhile, the human-computer interaction function under the condition of displaying different graphics can be realized.

Description

Interaction control method for three-dimensional display interface of robot

Technical Field

The invention relates to a three-dimensional display interface control method, in particular to a human-computer interaction three-dimensional interface control method on a household or service robot.

Background

With the progress of science and technology and the continuous improvement of the whole living standard of human beings, the requirement and the dependence of human beings on automatic machinery are higher and higher, and the robot is not only a machine running on an industrial manufacturing assembly line, but also the requirements of people on the robot are higher and higher when more and more robots enter the daily life of the human beings. For example, publication numbers are: CN207139820U patent discloses a humanoid body composed of head, trunk, arms, legs and feet, further comprising a storage battery, a central processing unit, a mobile communication module, a touch sensor, a camera, a digital sound pickup, a display screen, a voice speaker, an ultrasonic sensor, a standby switch, a USB socket, differential driving wheels and universal wheels. The robot display screen is used for displaying or man-machine interaction, a planar graph or a planar simulated 3D graph is displayed, the display screen cannot meet the requirement of human beings on robot display interaction nowadays with more and more attention paid to user experience, a stereoscopic display for the robot is lacking at present, the stereoscopic display is used for displaying five sense organs such as eyes and ears of the robot, or some graphical symbols for expressing emotion or interaction, a device capable of seeing graphical information and displaying graphical entities is displayed on the display screen of the robot, and man-machine interaction under the condition of displaying different graphs can be achieved.

The closest background art to the present invention in the prior art is the publication number: CN 203547178U's utility model patent, what its protection is a control system of liftable stage, and it can realize producing a three-dimensional stage, but on this kind of system can only be applied to the stage of large tracts of land, what its adoption is that structures such as gear, motor, steel wire reduction gear realize the stage post and go up and down, can only install simultaneously and use in horizontal ground, no matter it is that structure or control mode can't be applied to on domestic or service type robot's the display screen.

It can be seen that the robot stereoscopic display interface interaction control method in the present invention is absent in the prior art.

Disclosure of Invention

Aiming at the problems in the background technology, the invention provides a robot three-dimensional display interface interaction control method, which has the technical scheme that:

a robot stereo display interface interaction control method is used for a human-computer interaction stereo display device, and the human-computer interaction stereo display device comprises the following steps: the device comprises a lifting display unit, a positioning plate and a controller; the lifting display units are arranged in a matrix shape; each lifting display unit is connected with the positioning plate in a sliding manner, and the controller is connected with the lifting display unit and used for controlling the lifting display unit to run; each of the elevation display units includes: the LED lamp comprises an LED lamp, an upper pipe, a lower pipe, a permanent magnet and an electromagnetic coil; the locating plate includes: mounting holes, sleeves and current sensors; each lifting display unit corresponds to one mounting hole; the LED lamp, the upper pipe, the lower pipe and the permanent magnet are sequentially connected from top to bottom; it is characterized in that: the controller starts to receive current signals collected by the current sensor after the controller controls the LED lamp to be turned on, the LED lamp is turned off after the turned-on LED lamp is manually pressed down, the current sensor receives signals of LED lamp current interruption and transmits the signals to the controller, the controller codes the collected signals of all the LED lamps pressed down and transmits the information of all the pressed LED lamps to the upper computer, the upper computer judges the information and controls the robot and/or the interaction device to make corresponding feedback, and after the human hand leaves the LED lamp, the LED lamp recovers the state before being pressed down.

The LED lamp and the upper pipe are positioned above the positioning plate, the outer diameter of the upper pipe is larger than the inner diameter of the mounting hole, the lower pipe penetrates through the mounting hole, and the lower pipe is in clearance fit with the mounting hole; the low tube periphery has the sliding tray of two relative settings, every the bottom of sliding tray is provided with elastic contact, two elastic contact passes through the wire and connects respectively the two poles of the earth of LED lamp, the wire passes the upper tube with inside the low tube, there are the electrically conductive lug of two relative settings on the mounting hole circumference, electrically conductive lug with sliding tray sliding connection realizes the low tube with the relative slip of mounting hole, two electrically conductive lug passes through respectively direct current power supply DC1 and ground connection are connected to the wire in the locating plate. The current sensor is arranged on a lead connected with the conductive bump in each mounting hole and used for detecting the electrification condition of the conductive bump, and the current sensor is in communication connection with the controller.

When the lighted LED lamp is manually pressed down, the elastic contact at the bottom of the sliding groove is separated from the conductive bump, so that two poles of the LED lamp are respectively disconnected with the DC1 and the grounding end.

Preferably, the human-computer interaction stereoscopic display device further includes: a housing; the lifting display unit further comprises a spring; the sleeve is sleeved on the lower pipe, the spring and the permanent magnet, the upper end of the sleeve is connected with the lower end of the positioning plate, and the lower end of the sleeve is connected with the bottom in the shell; the spring is arranged between the permanent magnet and the positioning plate, the upper part of the spring is abutted against the lower end of the positioning plate, and the lower part of the spring is abutted against the upper end of the permanent magnet; the electromagnetic coils are fixedly arranged in the sleeve and at the bottom in the shell.

Preferably, the electromagnetic coil has a magnetic core structure, the direction of a magnetic field generated by the electromagnetic coil is parallel to the movement direction of the lifting display unit, one end of the electromagnetic coil is connected with a direct current power supply DC2, the other end of the electromagnetic coil is connected in series with a switch MOS transistor, the D pole of the switch MOS transistor is connected with the electromagnetic coil, the S pole of the switch MOS transistor is grounded, and the G pole of the switch MOS transistor is connected with the controller.

Preferably, the human-computer interaction stereoscopic display device further includes: a housing; the sleeve is sleeved outside the lower pipe and the permanent magnet, the upper end of the sleeve is connected with the lower end of the positioning plate, and the lower end of the sleeve is connected with the bottom in the shell; the electromagnetic coil is fixedly arranged on the bottom in the shell in the sleeve.

Preferably, the electromagnetic coils have a magnetic core structure, the direction of the magnetic field generated by the magnetic core structure is parallel to the movement direction of the lifting display unit, the input and output ends of the electromagnetic coils are connected to the output end of an inverter, the power supply end of the inverter is connected with a power supply DC2 and the ground, and the control end of the inverter is connected with the controller.

Preferably, when the switching MOS transistor is turned on, the electromagnetic coil is energized to generate a magnetic field, the electromagnetic coil generates a magnetic field opposite to the permanent magnet to generate a mutual repulsive force, so that the permanent magnet moves toward a side away from the electromagnetic coil, the permanent magnet moves to drive the whole lifting display unit to move, the spring is compressed, the conductive protrusion slides relative to the sliding slot, the movement stops when the conductive protrusion contacts the bottom of the sliding slot, at this time, the elastic contact at the bottom of the sliding slot and the conductive protrusion are energized in a contact manner, so that two poles of the LED lamp are respectively conducted with the DC power supply DC1 and the ground terminal, the LED lamp is turned on, and at this time, the input graphic information is displayed on a matrix formed by the lifting display unit in a protruding and lighting manner to present a stereoscopic effect, each LED lamp phase acts as a display pixel block.

Preferably, when the switch MOS transistor is turned off, the electromagnetic coil is powered off, the magnetic field disappears, the spring is restored from a compressed state, and the permanent magnet is driven to move toward the electromagnetic coil, so as to drive the whole lifting display unit to move, the conductive bump and the sliding groove slide relatively, the elastic contact and the conductive bump at the bottom of the sliding groove are separated from contact, so that two poles of the LED lamp are respectively disconnected from the direct current power supply DC1 and the ground terminal, and the LED lamp is turned off.

Preferably, when the controller controls the magnetic field direction of the electromagnetic coil to be opposite to the magnetic field direction of the permanent magnet, the electromagnetic coil and the permanent magnet repel each other, so that the permanent magnet moves towards one side away from the electromagnetic coil, the permanent magnet moves to drive the whole lifting display unit to move, the conductive bump and the sliding groove slide relatively, when the conductive bump contacts the bottom of the sliding groove, the movement stops, at the moment, the elastic contact at the bottom of the sliding groove and the conductive bump are in contact and electrified, so that two poles of the LED lamp are respectively conducted with a direct current power supply DC1 and a ground terminal, and the LED lamp is turned on; at this time, the input graphic information is displayed on a matrix formed by the lifting display units in a protruding lighting mode, a three-dimensional effect is presented, and each LED lamp is a display pixel block.

Preferably, when the controller controls the magnetic field direction of the electromagnetic coil to be the same as that of the permanent magnet, the electromagnetic coil and the permanent magnet attract each other, so that the permanent magnet moves towards the electromagnetic coil to drive the whole lifting display unit to move, the conductive bump slides relative to the sliding groove, the elastic contact and the conductive bump at the bottom of the sliding groove are separated from contact, two poles of the LED lamp are disconnected with the direct-current power supply DC1 and the grounding end respectively, and the LED lamp is turned off.

The invention creatively designs a method for carrying out human-computer interaction three-dimensional display between a robot and a common human user, and applies the method to a household or service type robot, so that the robot can really display five sense organs such as eyes and ears, or some graphic symbols expressing emotion or used for interaction in a three-dimensional way, the human-computer interaction level of the robot is improved, a device which can see graphic information and can display graphic entities is realized by a display screen of the robot, and meanwhile, the human-computer interaction function under the condition of displaying different graphics can be realized.

Drawings

FIG. 1 is an overall structure diagram of a robot-human-computer interaction three-dimensional display interface;

FIG. 2 is a structural view of a positioning plate;

FIG. 3 is a view showing a construction of installation and control of a lift display unit in embodiment 1;

fig. 4 is a view showing the construction of the installation and control of the elevation display unit in embodiment 2;

fig. 5 to 6 are schematic diagrams illustrating the operation of the elevation display unit according to embodiment 1;

fig. 7 to 8 are schematic diagrams illustrating the operation of the elevation display unit according to embodiment 2;

FIG. 9 is an imaging diagram of a robot-human interaction three-dimensional display interface;

description of reference numerals: 1. a housing; 2 lifting the display unit; 201. an LED lamp; 202. feeding a pipe; 203. a lower pipe; 2031. A sliding groove; 2032. an elastic contact; 204 spring; 205. a permanent magnet; 206 an electromagnetic coil; 3. positioning a plate; 301. mounting holes; 302. a conductive bump; 303. a sleeve; 4. a mounting seat; 5. a controller; p, an inverter; t, switching an MOS tube; 6. and a current sensor.

Detailed Description

Example 1

A robotic human-computer interaction stereoscopic display apparatus as shown in fig. 1-3, comprising: shell 1, lift display element 2, locating plate 3 and base 4, shell 1 are open-top structure, installs on base 4 upper portion, and lift display element 2 has a plurality ofly, is the matrix form and arranges and set up the constitution in shell 1 and establish the body display interface, and 3 fixed mounting of locating plate are in shell 1, and every lift display element 2 and locating plate 3 are sliding connection.

Each of the elevation display units 2 includes: an LED lamp 201, an upper pipe 202, a lower pipe 203 and a sliding groove 2031; spring contact 2032, spring 204, permanent magnet 205, electromagnetic coil 206.

The positioning plate 3 includes: mounting holes 301, conductive bumps 302 and sleeves 303, wherein each lifting display unit 2 corresponds to one mounting hole 301.

The LED lamp 201, the upper tube 202, the lower tube 203 and the permanent magnet 205 are connected in sequence from top to bottom, the LED lamp 201 and the upper tube 202 are located above the positioning plate 3, the outer diameter of the upper tube 202 is larger than the inner diameter of the mounting hole 301, the lower tube 203 penetrates through the mounting hole 301, the lower tube 203 is in clearance fit with the mounting hole 301, two sliding grooves 2031 which are oppositely arranged are formed in the periphery of the lower tube 203, an elastic contact 2032 is arranged at the bottom of each sliding groove 2031, the two elastic contacts 2032 are respectively connected with two poles of the LED lamp 201 through a wire, the wire penetrates through the upper tube 202 and the lower tube 203, two conductive bumps 302 which are oppositely arranged are arranged on the circumference of the mounting hole 301, the conductive bumps 302 are connected with the sliding grooves 2031 in a sliding mode, relative sliding of the lower tube 203 and the mounting hole 301 is achieved, and.

The spring 204 is installed between the permanent magnet 205 and the positioning plate 3, the upper part of the spring 204 abuts against the lower end of the positioning plate 3, and the lower part of the spring 204 abuts against the upper end of the permanent magnet 205.

The sleeve 303 is sleeved outside the lower tube 203, the spring 204 and the permanent magnet 205, the upper end of the sleeve 303 is connected with the lower end of the positioning plate 3, the lower end of the sleeve 303 is connected with the inner bottom of the shell 1, and the electromagnetic coil 206 is fixedly arranged in the sleeve 303 and on the inner bottom of the shell 1. The electromagnetic coil 206 has a magnetic core structure, the direction of a magnetic field generated by the electromagnetic coil is parallel to the moving direction of the lifting display unit 2, one end of the electromagnetic coil 206 is connected with the direct current power supply DC2, the other end of the electromagnetic coil 206 is connected with the switch MOS tube T in series, the D pole of the switch MOS tube T is connected with the electromagnetic coil 206, the S pole of the switch MOS tube T is grounded, the G pole of the switch MOS tube T is connected with the controller 5, and the controller 5 is arranged in the mounting seat 4.

A current sensor 6 is disposed on a wire connected to the conductive bump 302 in each mounting hole 301 for detecting the energization of the conductive bump 302, and the current sensor 6 is communicatively connected to the controller 5.

As shown in fig. 5 and 9, the display principle of the robot human-computer interaction stereo display device is as follows: the upper computer inputs graphic information to the robot-human interaction three-dimensional display device, the controller controls the switch MOS tube T to be switched on or switched off according to the graphic information, when the switch MOS tube T is switched on, the electromagnetic coil 206 is electrified to generate a magnetic field, the S pole of the magnetic field of the electromagnetic coil 206 is opposite to the S pole of the permanent magnet 205 and mutually repulses, so that the permanent magnet 205 moves towards one side far away from the electromagnetic coil 206, the permanent magnet 205 moves to drive the whole lifting display unit 2 to move, the spring 204 is compressed, the conductive bump 302 and the sliding groove 2031 slide relatively, when the conductive bump 302 contacts the bottom of the sliding groove 2031, the movement stops, at the moment, the elastic contact 2 and the conductive bump 302 at the bottom of the sliding groove 2031 are in contact electrification, so that the two poles of the LED lamp 201 are respectively switched on with the DC power supply DC 1. The graphical information input at this time is displayed in a highlighted form on the matrix formed by the up-and-down display unit 2, and a stereoscopic effect is exhibited (black indicates that the image is lit and raised, and white indicates that the image is not lit and raised).

When the switching MOS transistor T is turned off, the magnetic field of the electromagnetic coil 206 is cut off, the spring 204 is restored from the compressed state, and the permanent magnet 205 is driven to move toward the electromagnetic coil 206, so as to drive the entire lifting display unit 2 to move, the conductive protrusion 302 slides relative to the sliding groove 2031, the elastic contact 2032 at the bottom of the sliding groove 2031 is separated from the conductive protrusion 302, so that the two poles of the LED lamp 201 are respectively disconnected from the DC power supply DC1 and the ground terminal, and the LED lamp is turned off.

As shown in fig. 6, the interaction method of the robot man-machine interaction stereoscopic display device includes that after the controller 5 controls the LED lamp 201 to be turned on, the controller 5 starts to receive a current signal collected by the current sensor 6, when the turned-on LED lamp 201 is pressed down manually, the elastic contact 2032 at the bottom of the sliding groove 2031 and the conductive bump 302 are separated from contact, so that two poles of the LED lamp 201 are respectively disconnected from the DC power supply DC1 and the ground terminal, the LED lamp is turned off, at this time, the current sensor 6 receives a signal of the LED lamp current interruption and transmits the signal to the controller 5, the controller 5 codes the collected signals of all the LED lamps pressed down, transmits information of all the pressed LED lamps to an upper computer, and the upper computer judges the information and controls the robot and/or the interaction device to make corresponding feedback. After the human hand leaves the LED lamp 201, the LED lamp 201 returns to the state before being pressed.

Example 2

A robot human-computer interaction stereoscopic display device as shown in fig. 1-2, 4, comprising: shell 1, lift display element 2, locating plate 3, base 4 and controller 5, shell 1 is open-top structure, install on base 4 upper portion, lift display element 2 has a plurality ofly, it sets up to make up the body display interface in shell 1 to be the matrix form range, 3 fixed mounting of locating plate are in shell 1, every lift display element 2 and locating plate 3 are sliding connection, controller 5 and lift display element 2 are connected for control its operation, controller 5 is located base 4.

Each of the elevation display units 2 includes: an LED lamp 201, an upper pipe 202, a lower pipe 203 and a sliding groove 2031; spring contact 2032, permanent magnet 205, electromagnetic coil 206.

The sleeve 303 is sleeved outside the lower tube 203 and the permanent magnet 205, the upper end of the sleeve 303 is connected with the lower end of the positioning plate 3, the lower end of the sleeve 303 is connected with the inner bottom of the shell 1, and the electromagnetic coil 206 is fixedly arranged in the sleeve 303 and on the inner bottom of the shell 1.

The electromagnetic coil 206 has a magnetic core structure, the direction of the magnetic field generated by the magnetic core structure is parallel to the moving direction of the lifting display unit 2, the input and output ends of the electromagnetic coil are connected to the inverter P, the inverter is further connected to the power supply DC2 and the ground, the control end of the inverter is connected to the controller 5, and the controller 5 is arranged in the mounting seat 4.

As shown in fig. 8-9, the display principle of the robot human-computer interaction stereo display device is as follows: the upper computer inputs a graphic message to the robot-human interaction three-dimensional display device, the controller 5 controls the conduction state of power devices (such as IGBT, triode, MOS tube and the like) in the inverter P according to the graphic message, controls the current direction of the electromagnetic coil 206 by controlling the conduction state of the inverter P, and controls the magnetic field direction of the electromagnetic coil 206 by controlling the current direction of the electromagnetic coil 206.

When the direction of the magnetic field of the electromagnetic coil 206 and the direction of the magnetic field of the permanent magnet 205 are opposite, the electromagnetic coil 206 and the permanent magnet 205 repel each other, so that the permanent magnet 205 moves towards the side away from the electromagnetic coil 206, the permanent magnet 205 moves to drive the whole lifting display unit 2 to move, the conductive bump 302 slides relative to the sliding groove 2031, when the conductive bump 302 contacts the bottom of the sliding groove 2031, the movement stops, the elastic contact 2032 at the bottom of the sliding groove 2031 and the conductive bump 302 are in contact and energized, so that the two poles of the LED lamp 201 are respectively conducted with the DC power supply DC1 and the ground, and the LED lamp 201 is turned on. The graphical information input at this time is displayed in a highlighted form on the matrix formed by the up-and-down display unit 2, and a stereoscopic effect is exhibited (black indicates that the image is lit and raised, and white indicates that the image is not lit and raised).

When the direction of the magnetic field of the electromagnetic coil 206 and the direction of the magnetic field of the permanent magnet 205 are the same, the electromagnetic coil 206 and the permanent magnet 205 attract each other, so that the permanent magnet 205 moves towards the electromagnetic coil 206, and the whole lifting display unit 2 is driven to move, the conductive bump 302 slides relative to the sliding groove 2031, the elastic contact 2032 at the bottom of the sliding groove 2031 is separated from the conductive bump 302, so that the two poles of the LED lamp 201 are disconnected from the DC power supply DC1 and the ground terminal, and the LED lamp is turned off.

The interaction method of the robot man-machine interaction stereo display device shown in fig. 8 comprises the following steps: after the controller 5 controls the LED lamp 201 to be turned on, the controller 5 starts to receive a current signal collected by the current sensor 6, when the turned-on LED lamp 201 is pressed down manually, the elastic contact 2032 at the bottom of the sliding groove 2031 and the conductive bump 302 are separated from contact, so that two poles of the LED lamp 201 are respectively disconnected from the DC power supply DC1 and the ground terminal, the LED lamp is turned off, at this time, the current sensor 6 receives a signal that the LED lamp current is interrupted and transmits the signal to the controller 5, the controller 5 codes the collected signals that all the LED lamps are pressed down, transmits information of all the pressed LED lamps to an upper computer, and the upper computer judges the information and controls the robot and/or the interaction device to make corresponding feedback. After the human hand leaves the LED lamp 201, the LED lamp 201 returns to the state before being pressed.

The foregoing is merely a preferred embodiment of the invention and the technical principles applied, and any changes or alternative embodiments that can be easily conceived by those skilled in the art within the technical scope of the invention disclosed herein should be covered within the scope of the invention.

Claims

1. A robot stereo display interface interaction control method is used for a human-computer interaction stereo display device, and the human-computer interaction stereo display device comprises the following steps: the lifting display unit (2), the positioning plate (3) and the controller (5); the lifting display units (2) are arranged in a matrix shape; each lifting display unit (2) is in sliding connection with the positioning plate (3), and the controller (5) is connected with the lifting display unit (2) and used for controlling the lifting display unit (2) to operate; each of the elevation display units (2) includes: the LED lamp comprises an LED lamp (201), an upper pipe (202), a lower pipe (203), a permanent magnet (205) and an electromagnetic coil (206); the positioning plate (3) comprises: the device comprises a mounting hole (301), a sleeve (303) and a current sensor (6); each lifting display unit (2) corresponds to one mounting hole (301); the LED lamp (201), the upper pipe (202), the lower pipe (203) and the permanent magnet (205) are sequentially connected from top to bottom; it is characterized in that: the controller (5) starts to receive a current signal collected by a current sensor (6) after the controller (5) controls the LED lamp (201) to be lightened, the LED lamp (201) is extinguished after the lightened LED lamp (201) is manually pressed down, the current sensor (6) receives a signal that the current of the LED lamp (201) is interrupted and transmits the signal to the controller (5), the controller (5) encodes the collected signals that all the LED lamps (201) are pressed down, information of all the pressed LED lamps (201) is transmitted to an upper computer, the upper computer judges the information and controls a robot and/or an interaction device to make corresponding feedback, and after a human hand leaves the LED lamp (201), the LED lamp (201) recovers the state before being pressed down.

2. The robot stereoscopic display interface interaction control method according to claim 1, characterized in that: the LED lamp (201) and the upper pipe (202) are positioned above the positioning plate (3), the outer diameter of the upper pipe (202) is larger than the inner diameter of the mounting hole (301), the lower pipe (203) penetrates through the mounting hole (301), and the lower pipe (203) is in clearance fit with the mounting hole (301); the periphery of the lower tube (203) is provided with two oppositely arranged sliding grooves (2031), the bottom of each sliding groove (2031) is provided with an elastic contact (2032), the two elastic contacts (2032) are respectively connected with two poles of the LED lamp (201) through wires, the wires penetrate through the upper tube (202) and the lower tube (203), the circumference of the mounting hole (301) is provided with two oppositely arranged conductive bumps (302), the conductive bumps (302) are in sliding connection with the sliding grooves (2031) to realize the relative sliding of the lower tube (203) and the mounting hole (301), and the two conductive bumps (302) are respectively connected with a direct current power supply DC1 and the ground through the wires in the positioning plate (3); the current sensor (6) is arranged on a lead connected with the conductive bump (302) in each mounting hole (301) and used for detecting the electrifying condition of the conductive bump (302), and the current sensor (6) is in communication connection with a controller (5).

3. The robot stereoscopic display interface interaction control method according to claim 2, characterized in that: when the lighted LED lamp (201) is manually pressed down, the elastic contact (2032) at the bottom of the sliding groove (2031) and the conductive bump (302) are separated from contact, so that two poles of the LED lamp (201) are respectively disconnected from a direct current power supply DC1 and a ground terminal.

4. The robot stereoscopic display interface interaction control method according to claim 3, characterized in that: the human-computer interaction stereoscopic display device further comprises: a housing (1); the lifting display unit (2) further comprises a spring (204); the sleeve (303) is sleeved outside the lower pipe (203), the spring (204) and the permanent magnet (205), the upper end of the sleeve (303) is connected with the lower end of the positioning plate (3), and the lower end of the sleeve (303) is connected with the bottom in the shell (1); the spring (204) is installed between the permanent magnet (205) and the positioning plate (3), the upper part of the spring (204) abuts against the lower end of the positioning plate (3), and the lower part of the spring (204) abuts against the upper end of the permanent magnet (205); the electromagnetic coil (206) is fixedly arranged in the sleeve (303) and at the bottom in the shell (1).

5. The robot stereoscopic display interface interaction control method according to claim 4, characterized in that: the electromagnetic coil (206) is provided with a magnetic core structure, the direction of a magnetic field generated by the electromagnetic coil is parallel to the movement direction of the lifting display unit (2), one end of the electromagnetic coil (206) is connected with a direct current power supply DC2, the other end of the electromagnetic coil (206) is connected with a switch MOS (T) in series, the D pole of the switch MOS (T) is connected with the electromagnetic coil (206), the S pole of the switch MOS (T) is grounded, and the G pole of the switch MOS (T) is connected with the controller (5).

6. The robot stereoscopic display interface interaction control method according to claim 3, characterized in that: the human-computer interaction stereoscopic display device further comprises: a housing (1); the sleeve (303) is sleeved outside the lower pipe (203) and the permanent magnet (205), the upper end of the sleeve (303) is connected with the lower end of the positioning plate (3), and the lower end of the sleeve (303) is connected with the bottom in the shell (1); the electromagnetic coil (206) is fixedly arranged on the inner bottom of the shell (1) in the sleeve (303).

7. The robot stereoscopic display interface interaction control method according to claim 6, characterized in that: the electromagnetic coil (206) is provided with a magnetic core structure, the direction of a magnetic field generated by the electromagnetic coil is parallel to the movement direction of the lifting display unit (2), the input end and the output end of the electromagnetic coil (206) are connected to the output end of an inverter (P), the power supply end of the inverter (P) is connected with a power supply DC2 and the ground, and the control end of the inverter (P) is connected with the controller (5).

8. The robot stereoscopic display interface interaction control method according to claim 5, characterized in that: when the switching MOS tube (T) is conducted, the electromagnetic coil (206) is electrified to generate a magnetic field, the electromagnetic coil (206) generates a magnetic field opposite to the permanent magnet (205) to generate a mutual repulsive force, the permanent magnet (205) can move towards one side far away from the electromagnetic coil (206), the permanent magnet (205) moves to drive the whole lifting display unit (2) to move, the spring (204) is compressed, the conductive bump (302) and the sliding groove (2031) slide relatively, when the conductive bump (302) contacts the lower bottom part of the sliding groove (2031), the movement stops, the elastic contact (2032) at the bottom of the sliding groove (2031) and the conductive bump (302) are contacted and electrified, so that two poles of the LED lamp (201) are respectively conducted with the DC power supply DC1 and a ground terminal, and the LED lamp (201) is lighted, at the moment, the input graphic information is displayed on a matrix formed by the lifting display unit (2) in a convex lighting mode, a three-dimensional effect is presented, and each LED lamp phase serves as a display pixel block.

9. The robot stereoscopic display interface interaction control method according to claim 8, characterized in that: when the switch MOS tube (T) is closed, the electromagnetic coil (206) is powered off, the magnetic field disappears, the spring (204) is recovered from a compressed state to drive the permanent magnet (205) to move towards the electromagnetic coil (206) so as to drive the whole lifting display unit (2) to move, the conductive bump (302) and the sliding groove (2031) slide relatively, the elastic contact (2032) at the bottom of the sliding groove (2031) and the conductive bump (302) are separated from contact, so that two poles of the LED lamp (201) are respectively disconnected with the DC power supply DC1 and the ground terminal, and the LED lamp (201) is extinguished.

10. The robot stereoscopic display interface interaction control method according to claim 7, characterized in that: when the controller (5) controls the direction of the magnetic field of the electromagnetic coil (206) and the direction of the magnetic field of the permanent magnet (205) to be opposite, the electromagnetic coil (206) and the permanent magnet (205) repel each other, so that the permanent magnet (205) moves towards the side away from the electromagnetic coil (206), the permanent magnet (205) moves to drive the whole lifting display unit (2) to move, the conductive bump (302) slides relative to the sliding groove (2031), when the conductive bump (302) contacts the bottom of the sliding groove (2031), the movement stops, at this time, the elastic contact (2032) at the bottom of the sliding groove (2031) and the conductive bump (302) are in contact and electrified, so that the two poles of the LED lamp (201) are respectively conducted with a direct current power supply DC1 and a ground terminal, and the LED lamp (201) is lighted; at the moment, the input graphic information is displayed on a matrix formed by the lifting display unit (2) in a protruding lighting mode to present a three-dimensional effect, and each LED lamp is a display pixel block; when the controller (5) controls the magnetic field direction of the electromagnetic coil (206) and the magnetic field direction of the permanent magnet (205) to be the same, the electromagnetic coil (206) and the permanent magnet (205) attract each other, so that the permanent magnet (205) moves towards the electromagnetic coil (206), and the whole lifting display unit (2) is driven to move, the conductive bump (302) and the sliding groove (2031) slide relatively, the elastic contact (2032) at the bottom of the sliding groove (2031) is separated from the conductive bump (302), so that two poles of the LED lamp (201) are disconnected with the DC1 and the ground terminal respectively, and the LED lamp (201) is extinguished.