CN216568637U - Virtual reality foot sense of touch simulation shoe-pad - Google Patents

Abstract

The utility model relates to a virtual reality foot touch simulation insole, which at least comprises an insole body and a signal receiver; the insole body is matched with the feet of a human body, a plurality of electrodes are arranged in the insole body, and the plurality of electrodes are distributed according to the contact positions of the feet of the human body and the insole body; the signal receiver at least comprises a shell, and a Bluetooth module, a battery, a current monitoring module and a voltage amplifier which are arranged in the shell, wherein the battery is electrically connected with the Bluetooth module and the current monitoring module respectively, the Bluetooth module and the current monitoring module are electrically connected with the voltage amplifier, and the current monitoring module is electrically connected with a plurality of electrodes respectively. The utility model discloses a bluetooth module received information, according to the voltage stimulation of topography characteristic wave information production different frequencies, the foot sense of touch that simulation and reduction user experienced in real life to solve the problem that lacks foot sense of touch feedback device in the market.

Description

Virtual reality foot sense of touch simulation shoe-pad

Technical Field

The utility model relates to a virtual reality and the relevant technical field of sense of touch simulation, more specifically say, it relates to a virtual reality foot sense of touch simulation shoe-pad.

Background

Virtual reality technology (VR) is a new practical technology developed in the 20 th century and has attracted more and more attention in recent years. In the current virtual reality technology, a model, an environment and the like are presented in a virtual world through VR hardware equipment, and interaction between objects and between virtual characters and the objects is realized by utilizing the hardware equipment, so that interaction of a pure virtual environment between characters and the objects and interaction between the objects in a simulated real environment is realized. The current virtual reality technology is generally only aimed at simulating human vision and auditory sense, the visual sense simulates reality of scenes and objects, the auditory sense simulates sound environment in reality, the immersion sense and the reality of a user in the virtual environment are enhanced, but the reality which the user experiences in the real environment cannot be completely restored in the virtual environment only by the visual sense and the auditory sense. If the virtual reality technology needs to be developed further, the human five senses need to be simulated and restored, wherein the simulation and restoration of the sense of touch are generally limited to the hands at present, and few tactile feedback devices are arranged on the feet.

Obviously, the touch sense of the hand and the touch sense of the foot are different in simulation and restoration, the touch sense feedback device of the hand cannot be directly applied to the foot, and the touch sense experienced by the user in real life is far from being completely restored in the virtual environment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a virtual reality foot sense of touch simulation shoe-pad receives information through bluetooth module, and according to the voltage stimulation of topography characteristic wave information production different frequencies, the foot sense of touch that the simulation and reduction user experienced in real life to solve the problem that lacks foot sense of touch feedback device on the market.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a virtual reality foot tactility simulation insole at least comprises an insole body and a signal receiver;

the insole body is matched with the feet of a human body, a plurality of electrodes are arranged in the insole body, and the plurality of electrodes are distributed according to the contact positions of the feet of the human body and the insole body;

the signal receiver at least comprises a shell, and a Bluetooth module, a battery, a current monitoring module and a voltage amplifier which are arranged in the shell, wherein the battery is electrically connected with the Bluetooth module and the current monitoring module respectively, the Bluetooth module and the current monitoring module are electrically connected with the voltage amplifier, and the current monitoring module is electrically connected with a plurality of electrodes respectively.

The Bluetooth module receives terrain characteristic wave information sent from the host, generates stimulation voltages with different frequencies according to the deformation of the characteristic wave, enhances the original stimulation voltages through the voltage amplifier, and controls the output current not to exceed the human body safety current through the current monitoring module.

In one embodiment, the battery is a rechargeable battery, and the housing is provided with a charging port electrically connected to the rechargeable battery.

In one embodiment, the signal receiver further comprises a nixie tube, and the nixie tube is connected with the voltage amplifier and used for observing the magnitude of the output voltage. The nixie tube is an existing conventional nixie tube, such as a seven-segment nixie tube.

In one embodiment, the signal receiver further comprises a power indicator light electrically connected to the battery. When the current exceeds the human safety range, the power indicator lights red, and the current monitoring module interrupts the output of the current, which is helpful to ensure the personal safety of users.

In one embodiment, the side surface of the insole body is provided with at least a first binding belt and a second binding belt, the first binding belt is positioned at the front end of the insole body, and the second binding belt is positioned in the middle of the insole body.

In one embodiment, the first strap and the second strap are provided with fastening structures of hook and loop fasteners.

In one embodiment, the signal receiver is provided with a leg strap for securing the signal receiver at the lower leg of the user.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses the cost is lower, through the sense of touch device that bluetooth signal realized, information transfer relies on the bluetooth to go on, need not use too much line, the utility model discloses applicable multiple type scene is favorable to using the VR technique to more trades, obtains great economic benefits.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic view of the present invention.

In the figure: 1-insole body, 2-signal receiver, 3-electrode, 4-first bandage, 5-second bandage, 6-battery, 7-Bluetooth module, 8-voltage amplifier, 9-current monitoring module, 10-nixie tube, 11-charging port, 12-power indicator lamp and 13-leg bandage.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

As shown in fig. 1-3, the utility model provides a virtual reality foot touch simulation insole, which at least comprises an insole body 1 and a signal receiver 2;

the insole body 1 is matched with the feet of a human body, a plurality of electrodes 3 are arranged in the insole body 1, and the plurality of electrodes 3 are distributed according to the contact positions of the feet of the human body and the insole body 1;

the signal receiver 2 at least comprises a shell and a Bluetooth module 7, a battery 6, a current monitoring module 9 and a voltage amplifier 8 which are arranged in the shell, wherein the battery 6 is respectively electrically connected with the Bluetooth module 7 and the current monitoring module 9, the Bluetooth module 7 and the current monitoring module 9 are both electrically connected with the voltage amplifier 8, and the current monitoring module 9 is respectively electrically connected with a plurality of electrodes 3.

The utility model discloses mainly form two circuits, first circuit includes the power, bluetooth module 7, voltage amplifier 8 and current monitoring module 9, specifically, the power is connected with bluetooth module 7's current input end, bluetooth module 7's current output end is connected with voltage amplifier 8's current input end, realize the reinforcing effect of electro photoluminescence, voltage amplifier 8's current output end is connected with current monitoring module 9's current input end, the realization is to the control of circuit current, current monitoring module 9's current output end is connected with electrode 3 of shoe-pad body 1, the realization is to user's touch simulation. The second line is a power supply and current monitoring module 9, and the battery 6 supplies power to the current monitoring module 9.

The utility model discloses an edge horizontal direction sets up a plurality of electrodes 3 on shoe-pad body 1, and electrode 3 need distribute at shoe-pad body 1 and the great position of the area of user foot contact and the more sensitive position of human foot at least, like the position of sole and heel.

Specifically, the utility model discloses an application method is, and bluetooth module 7 receives the topography characteristic wave information that sends out from the host computer end, and the amazing voltage of electric current that produces different frequencies according to the change of characteristic wave ripples shape, through the reinforcing of voltage amplifier 8 with the amazing voltage originally, the size of control current is no longer than human safe electric current through current monitoring module 9.

Further, the battery 6 is a rechargeable battery, and the housing is provided with a charging port 11 electrically connected to the rechargeable battery.

Further, the signal receiver 2 further comprises a nixie tube 10, and the nixie tube 10 is connected with the power amplifier 8 and is used for observing the magnitude of the output current. The nixie tube 10 is an existing conventional nixie tube, such as a seven-segment nixie tube.

Specifically, the output voltage is known by observing the nixie tube 10, and when the voltage exceeds the human body safety range, the power supply current output is stopped, so that the personal safety of a user is ensured.

Further, the signal receiver 2 further comprises a power indicator 12, and the power indicator 12 is electrically connected with the battery 6. Specifically, when the current exceeds the human body safety range, the power indicator 12 lights red to interrupt the output of the battery 6, which helps to ensure the personal safety of the user.

Further, the side surface of the insole body 1 is at least provided with a first bandage 4 and a second bandage 5, the first bandage 4 is positioned at the front end of the insole body 1, and the second bandage 5 is positioned in the middle of the insole body 1.

Specifically, the first strap 4 functions to fix a sole portion of the user, the second strap 5 functions to fix an arch portion of the user, and the user's foot is firmly fixed to the insole body 1 by the first strap 4 and the second strap 5.

Further, first bandage 4 and second bandage 5 all set up the thread gluing area fixed knot and construct and be the magic subsides structure, specifically, use first bandage 4 as an example, first bandage 4 divide into respectively with 1 left and right sides fixed connection's of shoe-pad body two parts, the part that is located the left side sets up the matte, the part that is located the right sets up and the matte complex hook face, can adjust the elasticity of first bandage 4 according to different users' foot size. The second strap 5 has the same structure as the first strap 4.

Further, the signal receiver 2 is provided with a leg strap 13 for securing the signal receiver 2 at the lower leg of the user.

It should be noted that the bluetooth module 7, the current monitoring module 9 and the voltage amplifier 8 of the present invention are conventional electronic components.

The method of use of the invention is illustrated below by means of specific examples:

the feet of the user are contacted with the insole body 1, the insole body is fixed through the first bandage 4 and the second bandage 5, and the signal receiver 2 is fixed at the position of the lower leg of the user through the leg bandage 13;

the Bluetooth module 7 receives terrain characteristic wave information sent from a host, generates stimulation voltages with different frequencies according to the deformation of the characteristic wave, enhances the original stimulation voltage through the voltage amplifier 8, and controls the current not to exceed the human body safety current through the current monitoring module 9;

the output voltage is known by observing the nixie tube 10, when the current exceeds the human body safety range, the power indicator 12 lights red and stops the output of the power current, thereby ensuring the personal safety of a user.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A virtual reality foot tactility simulation insole is characterized by at least comprising an insole body (1) and a signal receiver (2);

the insole body (1) is matched with the feet of a human body, a plurality of electrodes (3) are arranged in the insole body (1), and the plurality of electrodes (3) are distributed according to the contact positions of the feet of the human body and the insole body (1);

signal receiver (2) include the casing at least and set up bluetooth module (7), battery (6), current monitoring module (9) and voltage amplifier (8) in the casing, battery (6) are connected with bluetooth module (7) and current monitoring module (9) electricity respectively, bluetooth module (7) and current monitoring module (9) all are connected with voltage amplifier (8) electricity, current monitoring module (9) are connected with a plurality of electrodes (3) electricity respectively.

2. The virtual reality foot tactile simulation insole of claim 1, wherein the battery (6) is a rechargeable battery and the housing is provided with a charging port (11) electrically connected to the rechargeable battery.

3. The virtual reality foot tactile simulation insole of claim 1, wherein the signal receiver (2) further comprises a nixie tube (10), the nixie tube (10) being connected to a voltage amplifier (8) for observing the magnitude of the output voltage.

4. The virtual reality foot tactile simulation insole of claim 3, wherein the signal receiver (2) further comprises a power indicator (12), the power indicator (12) being electrically connected to the battery (6).

5. The virtual reality foot tactile sensation simulation insole according to claim 1, wherein the side of the insole body (1) is provided with at least a first strap (4) and a second strap (5), the first strap (4) being located at the front end of the insole body (1), the second strap (5) being located in the middle of the insole body (1).

6. The virtual reality foot tactile sensation simulation insole of claim 5, wherein the first strap (4) and the second strap (5) are provided with hook and loop fastener fastening structures.

7. The virtual reality foot tactile simulation insole according to claim 1, wherein the signal receiver (2) is provided with a leg strap (13) for securing the signal receiver (2) at the lower leg of the user.

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