TW201714641A - Virtual reality movable platform - Google Patents

Abstract

A virtual reality movable platform is disclosed, wherein a foot pressure sensor is provided for an user for wearing his leg to sense user's foot pressure during action, and to thereby transmit a sensing signal. A transmission mechanism comprises a transmission mechanism body having a rotation angle, a running belt, a processing unit and a wireless reception unit. The running belt is provided on the transmission mechanism body, wherein the processing unit is electrically connected to the transmission mechanism body and the wireless reception unit. The transmission mechanism is provided to enable a tread surface of the running belt to be shifted at a speed, and the wireless reception unit is for receiving the sensing signal and transmitted to the processing unit such that the processing unit determines the user's desired speed and direction based on the sensing signal and controls the tread surface of the running belt to be shifted at that speed and the transmission mechanism body to be rotated to that desired angle.

Description

Virtual reality action stage

The present invention is a mobile stage, in particular, a foot pressure sensor worn by a user to predict the speed and direction of the user's subsequent movement.

The foot pressure measuring device is for monitoring the distribution and change of the pressure of the sole of the user during running and walking, and thereby determining the normal and abnormal state of the user's foot pressure. Unfortunately, the current foot pressure measurement device only obtains the user's full pressure information, and does not integrate the synchronization information with the active stage or the handheld device.

In view of the above-mentioned problems of the prior art, the object of the present invention is to provide a virtual reality action stage to solve the problem that the technique of sensing the foot pressure is not currently combined with a movable stage such as a treadmill, and it is difficult for the user to There is a further level of physical sensibility.

The invention is a virtual reality action stage comprising: a foot pressure sensor and a transmission mechanism. Wherein, the foot pressure sensor is worn by the user's foot, wherein the foot pressure sensor is used to sense the foot pressure generated when the user's foot is active, and transmits the sensing signal. The transmission mechanism of the present invention comprises a transmission mechanism body having a rotation angle, a running belt, a processing unit and a wireless receiving unit, wherein the running belt is disposed on the transmission mechanism body, wherein the processing unit is electrically connected to the transmission mechanism body and the wireless receiving unit respectively. The transmission mechanism provides a tread surface of the running belt to scroll at a speed, and the wireless receiving unit receives the sensing signal transmitted by the foot pressure sensor and transmits the sensing signal to the processing unit, so that the processing unit determines according to the sensing signal. The moving speed and direction that the user wants to perform, and then the rolling speed of the tread surface of the running belt and the rotation angle of the transmission mechanism body are controlled via the transmission mechanism body.

Preferably, the virtual reality action stage of the present invention further includes a display device that provides a moving image toward the user at a moving speed, wherein the display device controls the display device to be displayed through the processing unit of the transmission mechanism. The moving speed of the moving image.

Preferably, the display device of the virtual reality action stage of the present invention may be, for example, a head mounted display.

Preferably, the foot pressure sensor of the virtual reality action stage of the present invention can be provided, for example, on the user's foot or on a shoe, insole or sock worn by the user.

Preferably, the moving speed of the image displayed by the display device of the virtual reality mobile stage of the present invention and the scrolling speed of the transmission mechanism body are the same speed.

Preferably, the transmission mechanism of the virtual reality action stage of the present invention further comprises a rotating base, and the rotating base is a movable connecting mechanism body, wherein the processing unit of the transmission mechanism is transmitted according to the foot pressure sensor. The sensing signal controls the rotation of the rotating base to adjust the rotation angle of the transmission body.

Preferably, the transmission body of the transmission mechanism of the virtual reality action stage of the present invention comprises at least a pedal, a motor and a rotating shaft, and the motor and the rotating shaft are located at both ends of the pedal, wherein the running belt of the transmission mechanism is The scrollable mode surrounds the pedal, the motor and the rotating shaft.

Preferably, the running belt of the transmission mechanism of the virtual reality action stage of the present invention may be, for example, an endless track.

Preferably, the transmission mechanism of the virtual reality action stage of the present invention may be, for example, a treadmill.

Preferably, the processing unit of the transmission mechanism of the virtual reality action stage of the present invention can move the tread surface of the running belt of the user to the user, for example, according to the distribution of the user's foot on the XY axis plane. The direction is judged.

In summary, the virtual reality action stage of the present invention has the following advantages:

(1) When the user wears the foot pressure sensor and stands on the transmission mechanism, the foot pressure sensor can predict the user's next action behavior according to the foot pressure generated when the user's foot is active, and Adjusting the speed of the running belt of the transmission mechanism or the direction of the transmission body of the transmission mechanism to match the user's own behavior, thereby providing the user with a wide range of activities at a fixed point.

(2) In addition, the user of the present invention can wear a display device on the head in addition to the foot pressure sensor, and the display device controls the moving image displayed by the display device through the processing unit of the transmission mechanism. The moving speed is such that the user can view the moving image with the same rolling speed as the tread surface of the running belt of the transmission mechanism through the display device, thereby providing the user with a wide range of activities at a fixed point.

Please refer to Figures 1 to 3. The virtual reality action stage of the present invention can be applied, for example, to an interactive game industry and a sightseeing playground, wherein the interactive game industry utilizes a foot pressure, a movable stage and a wireless transmission technology of an inductive user, and a head mounted display. It allows the user to experience the somatosensory game of the large range of activities at a fixed point, and the sightseeing playground: the virtual reality action stage can be combined with the rider's ride-on display to achieve entertainment and interaction. . The virtual reality action stage of the present invention comprises: at least one foot pressure sensor 10 and a transmission mechanism 20. Wherein, the foot pressure sensor 10 is worn by a user 9 foot, wherein the foot pressure sensor 10 is used to sense at least one foot pressure generated when the user 9 foot is active, and transmits at least A sensing signal 11. The above-described foot pressure sensor 10 can be provided, for example, on the foot of the user 9 or on the shoes, insole 8 or socks worn by the user 9, and the present invention is hereby provided with the insole 8 provided to the user 9. As an example (as shown in FIG. 3), the position of the foot pressure sensor 10 is not particularly limited, as long as the position where the pressure of the foot of the user 9 can be accurately sensed is suitable for the present invention.

In other words, the transmission mechanism 20 of the present invention further includes a transmission mechanism body 21 having a rotation angle, a running belt 22, a processing unit 23, and a wireless receiving unit 24, wherein the transmission mechanism 20 can be, for example, a treadmill, and the running belt 22 of the present invention. For example, it can be provided on the transmission body 21, which can be, for example, an endless track. The transmission mechanism body 21 further includes a pedal 211, a motor 212 and a rotating shaft 213, wherein the motor 212 and the rotating shaft 213 are located at two ends of the pedal 211, wherein the running belt 22 of the transmission mechanism 20 can be scrollable, for example. It is surrounded by the pedal 211, the motor 212, and the rotating shaft 213. In addition, the processing unit 23 of the transmission mechanism 20 of the present invention is electrically connected to the transmission mechanism body 21 and the wireless receiving unit 24, respectively, wherein the transmission mechanism body 21 provides the tread surface 221 of the running belt 22 to scroll at a speed, and the transmission The wireless receiving unit 24 of the mechanism 20 receives the sensing signal 11 transmitted by the foot pressure sensor 10 and transmits it to the processing unit 23 of the transmission mechanism 20, so that the processing unit 23 of the transmission mechanism 20 determines the user according to the sensing signal 11. 9 The moving speed and direction to be performed, and further the rolling speed of the tread surface 221 of the running belt 22 of the transmission mechanism 20 and the rotation angle of the transmission body 21 of the transmission mechanism 20 are controlled via the transmission body 21 of the transmission mechanism 20.

Furthermore, the transmission mechanism 20 of the present invention may further comprise, for example, a rotating base 25, which may, for example, be movably coupled to the transmission body 21 of the transmission mechanism 20, and the processing unit 23 of the transmission mechanism 20 may be based, for example, on the foot. The sensing signal 11 transmitted by the pressure sensor 10 controls the rotation of the rotating base 25 to adjust the rotation angle of the transmission body 21 of the transmission mechanism 20. In addition, the virtual reality mobile vehicle of the present invention is further optionally provided with a display device 7 which mainly provides a moving image facing the user 9 at a moving speed, wherein the display device 7 can be transmitted, for example. The processing unit 23 of the transmission mechanism 20 controls the moving speed of the moving image displayed by the display device 7. For example, the moving speed of the image displayed by the display device 7 of the present invention is the same as the scrolling speed of the transmission mechanism body 21 of the transmission mechanism 20 and the moving speed of the user 9 itself, in other words, if the user The 9 series moves at a speed of 5 meters per second, and the scrolling speed of the running belt 22 of the display unit worn by the user 9 and the transmission mechanism body 21 of the transmission mechanism 20 is also 5 liters per second. The speed of the ruler moves the image and the scroll of the running belt 22. The display device 7 described above can be, for example, a head mounted display.

Please continue to refer to Figures 1 to 2. When the user 9 wants to use the virtual reality action stage of the present invention, the foot pressure sensor 10 needs to be disposed on the foot of the user 9, the insole 8 or the sole, so that the foot pressure sensor 10 can The action behavior of the user 9 at the next time point is predicted based on the foot pressure generated when the user's foot 9 is active. Then, the user 9 can stand on the running belt 22 of the transmission mechanism 20 to perform a running movement such as running or walking. When the user 9 runs or walks, the foot pressure sensor 10 disposed on the user 9 is placed. At least one foot pressure generated when the user 9 foot is active is sensed, and the sensing signal 11 is transmitted to the wireless receiving unit 24 of the transmission mechanism 20. After receiving the sensing signal 11 transmitted by the foot pressure sensor 10, the wireless receiving unit 24 of the transmission mechanism 20 transmits the sensing signal 11 to the processing unit 23 of the transmission mechanism 20 to make the processing unit of the transmission mechanism 20 23, according to the sensing signal 11, determining the speed at which the user 9 is currently moving and the distribution of the user's 9 foot on the XY axis plane further predicts the user's subsequent step on the tread surface 221 of the running belt 22 of the transmission mechanism 20. The direction to move.

Continuing, the processing unit 23 of the transmission mechanism 20 of the present invention controls the rotation speed of the motor 212 of the transmission mechanism body 21 of the transmission mechanism 20 according to the above-mentioned determination result, and the rotation shaft 213 is driven by the change of the rotation speed of the motor 212. The rotation speed of the pedal 211 is adjusted to adjust the rotation angle of the rotating base 25 of the transmission mechanism 20 and the rolling speed of the tread surface 221 of the running belt 22 of the transmission mechanism 20 to match the user's own behavior.

In summary, through the design of the virtual reality action platform of the present invention, the user is provided with a more substantial somatosensory gaming experience. The present invention mainly generates the user's foot activity. The pressure of the foot determines whether the user wants to run, walk or change the direction of travel to adjust the running speed of the running belt or the rotation angle of the rotating base, and cooperate with the user's own behavior to provide the user with a fixed point. A wide range of somatosensory gaming experiences are available.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.

7‧‧‧Display device
8‧‧‧ insole
9‧‧‧Users
10‧‧‧Foot pressure sensor
11‧‧‧Sense signal
20‧‧‧Transmission mechanism
21‧‧‧Transmission mechanism
211‧‧‧ pedaling
212‧‧‧Motor
213‧‧‧Rotary axis
22‧‧‧ running belt
221‧‧‧Treading
23‧‧‧Processing unit
24‧‧‧Wire receiving unit
25‧‧‧Rotating base

Figure 1 is a block diagram of the system of the virtual reality action stage of the present invention.

Figure 2 is a schematic diagram of the use of the virtual reality action stage of the present invention.

Figure 3 is a schematic view showing the foot pressure sensor of the virtual reality action stage of the present invention disposed on the insole.

10‧‧‧Foot pressure sensor

20‧‧‧Transmission mechanism

21‧‧‧Transmission mechanism

211‧‧‧ pedaling

212‧‧‧Motor

213‧‧‧Rotary axis

22‧‧‧ running belt

221‧‧‧Treading

23‧‧‧Processing unit

24‧‧‧Wire receiving unit

25‧‧‧Rotating base

Claims (10)

A virtual reality action stage comprising: at least one foot pressure sensor for wearing a user's foot, wherein the foot pressure sensor is for sensing the user's foot At least one foot pressure generated during the activity, and transmitting at least one sensing signal; and a transmission mechanism including a transmission body having a rotation angle, a running belt, a processing unit, and a wireless receiving unit, The running belt is disposed on the transmission mechanism body, wherein the processing unit is electrically connected to the transmission mechanism body and the wireless receiving unit respectively, wherein the transmission mechanism provides a tread surface of the running belt to scroll at a speed The wireless receiving unit receives the sensing signal transmitted by the foot pressure sensor and transmits the sensing signal to the processing unit, so that the processing unit determines the moving speed and direction of the user according to the sensing signal, and further The rolling speed of the tread surface of the running belt and the rotation angle of the transmission body are controlled via the transmission body. The virtual reality action stage of claim 1, further comprising a display device for providing a moving image toward the user at a moving speed, wherein the display device is transmitted through the transmission mechanism The processing unit controls the moving speed of the moving image displayed by the display device. The virtual reality action stage of claim 2, wherein the display device is a head mounted display. The virtual reality action stage of claim 1, wherein the foot pressure sensor is disposed on a foot of the user or on a shoe, an insole or a sock worn by the user. The virtual reality action stage of claim 2, wherein the moving speed of the image displayed by the display device and the scrolling speed of the transmission body are the same speed. The virtual reality action stage of claim 1, wherein the transmission mechanism further comprises a rotating base, the rotating base is movably connected to the transmission body, wherein the processing unit of the transmission mechanism is The rotation base is controlled to rotate according to the sensing signal transmitted by the foot pressure sensor to adjust the rotation angle of the transmission mechanism body. The virtual reality action stage of claim 1, wherein the transmission body of the transmission mechanism comprises at least a pedal, a motor and a rotating shaft, and the motor and the rotating shaft are located on the pedal At both ends, the running belt of the transmission mechanism wraps around the pedal, the motor and the rotating shaft. The virtual reality action stage of claim 7, wherein the running belt of the transmission mechanism is an endless track. The virtual reality action stage of claim 1, wherein the transmission mechanism is a treadmill. The virtual reality action stage according to claim 1, wherein the processing unit of the transmission mechanism is configured to the user according to the distribution of the user's foot on the XY axis plane. The direction in which the tread surface of the running belt is to be moved is judged.