TWM616675U - System of generating corresponding instructions based upon human body motion - Google Patents

Abstract

A system that generates corresponding instructions based on human body movements. It provides a pedaling platform for users to step on, a support unit and a waist belt mechanism combined with the support unit, so that users can be stably supported when they move on the pedaling platform. Two first wireless sensing devices detect the distance between the user’s feet relative to the stepping platform to generate first detection information, and provide a second wireless sensing device to detect the displacement distance of the user relative to the support unit to generate a second Detect information, provide a third wireless sensor device to detect the distance between it and the user’s feet to generate third and fourth detection information respectively, and provide an information processing device to analyze and calculate the first detection information Detection information, second detection information, third detection information, and fourth detection information to generate commands related to human motion.

Description

A system that generates corresponding instructions based on human movements

This new model relates to a motion detection equipment, especially a system that generates corresponding instructions according to human movements.

Virtual Reality (VR) uses a computer to generate a virtual environment and presents it through a head-mounted display, allowing users to immerse into the virtual environment through the head-mounted display, supplemented by spatial positioning technology and other external The device constructs a realistic virtual world; and in real scenes, users have long been accustomed to using fingers to operate the keyboard or joystick to replace the legs of virtual characters in computer game scenes; but for users who need For standing or moving virtual reality scenes, using a traditional keyboard or joystick to walk in the virtual reality scene will destroy the immersion created by the virtual reality scene; therefore, if the user can use his legs instead The traditional keyboard or joystick to control the movement of virtual characters in the virtual reality scene will bring users a better virtual reality experience and expand the application field of virtual reality.

Therefore, the purpose of the present invention is to provide a system for generating corresponding instructions according to human movements, which can be compatible with Virtual Reality (VR) The head-mounted display of the system is used in conjunction to generate instructions related to human movements to the head-mounted display, so that the head-mounted display correspondingly controls the virtual character in the virtual reality displayed by the head-mounted display according to the received instructions.

Therefore, the present invention is a system for generating corresponding commands based on human body movements for a user to sense the user’s movements, and includes an information processing device, a supporting unit, two first wireless sensing devices, and a The waistband mechanism, a second wireless sensing device and a third wireless sensing device.

The stepping platform has a stepping surface for the user's feet to step on.

The supporting unit includes a supporting column which is vertically arranged on the stepping platform and a first coupling member connected with the supporting column.

The two first wireless sensing devices can wirelessly communicate with the information processing device and are respectively worn on the user's feet to continuously detect the opposite of the user's foot soles and the treading surface The first detection information is generated by distance, and the first detection information is sent to the information processing device.

The waistband mechanism is for wearing on the waist of the user, and the waistband mechanism includes a waistband and a second coupling member connected with the waistband. The second coupling member can be detachably coupled with the first coupling member to make The waist belt is connected to the support column and can be displaced relative to the support column.

The second wireless sensing device can wirelessly communicate with the information processing device, and is arranged on the second coupling member of the waistband mechanism to continuously detect that the waistband is relative to the The distance of the displacement of the support column generates a second detection information, and the second detection information is sent to the information processing device.

The third wireless sensor device includes a wireless transmission module capable of wireless communication with the information processing device, and a first proximity sensor and a second proximity sensor electrically connected to the wireless transmission module. A proximity sensor and the second proximity sensor are arranged on opposite sides of the stepping platform and are equally spaced from the support column so as to be respectively close to the left foot and right foot of the user, and the first proximity sensor And the detection direction of the second proximity sensor is directed to the stepping surface of the stepping platform to continuously detect the distance between it and one of the user's feet to generate and transmit a third detection information respectively And a fourth detection information to the wireless transmission module, and the wireless transmission module transmits the received third detection information and the fourth detection information to the information processing device.

The information processing device includes a calculation module, and uses the calculation module to analyze and calculate the received first detection information, the second detection information, the third detection information, and the fourth detection information to Determine whether the user's action is forward, backward, lateral movement toward the first proximity sensor, or lateral movement toward the second proximity sensor, and generate a corresponding operation signal according to the determination result, the The operation signal includes an instruction to move forward, backward, move to the left, or move to the right.

In some embodiments of the present invention, each of the first wireless sensing devices includes an infrared proximity sensor, and each of the first wireless sensing devices is correspondingly worn on each of the user’s feet and calves near the ankles. Correspondingly detect the feet of the user's feet The relative distance between the bottom and the tread surface; and the first detection information reflects the change in the distance between each infrared proximity sensor and the tread surface; the second detection information reflects the waist belt relative to the support column The distance change of the displacement; the third detection information reflects the change of the distance between the first proximity sensor and the user's left foot, and the fourth detection information reflects the second proximity sensor and the user The distance between his right foot changes.

In some embodiments of the present invention, the first detection information and the second detection information are analog signals, and the calculation module determines that the amplitude of each of the first detection information is lower than a height threshold and determines that each The waveform of the first detection information has a positive or negative slope change; at the same time, the calculation module determines that the amplitude of the second detection information is less than a front and back threshold, and the calculation module determines that the user's action is forward. Then, the operation signal including the command indicating forward is generated; on the contrary, when the calculation module determines that the amplitude of each of the first detection information is lower than the height threshold and determines that the waveform of each of the first detection information is positive or Negative slope change, but the calculation module determines that the amplitude of the second detection information is greater than the before and after threshold and determines that the waveform of the second detection information is a positive slope, and the calculation module determines that the user's action is backward , The operation signal including the instruction to instruct to retreat is generated.

In some implementation aspects of the present invention, after the calculation module generates the operation signal including the instruction to instruct backward, when the calculation module determines that the waveform of the second detection information has a negative slope, it continuously generates the signal including backward instructing The operation signal of the command until the calculation module determines that the amplitude of the second detection information is less than the before and after threshold and the The amplitude of the first detection information increases from lower than the height threshold to higher than the height threshold.

In some implementation aspects of the present invention, the calculation module further calculates a vertical pedaling intensity of the forward or backward movement of the user based on the first detection information, and the calculation module sets a completeness of the first detection information A value in the cycle that can represent the elevation of the foot is used as a threshold, and find a point A and a point B that have the threshold in the complete cycle, and a return point C of the complete cycle, and according to points A and B The time of occurrence and the horizontal distance between points A and B calculate a vertical pedaling speed V1 of the foot, and a pedaling height S is obtained according to the distance between point A or point B and turning point C to obtain the vertical pedaling strength It is equal to S divided by V1 multiplied by K, where K is the coefficient for adjustment, and the calculation module generates the operation signal including the instruction indicating forward or backward according to the judgment result and the vertical pedaling intensity.

In some implementation aspects of the present invention, the first detection information, the third detection information, and the fourth detection information are analog signals, and the calculation module determines that the amplitude of the first detection information is lower than one When the height threshold and the amplitude of the third detection information is greater than the side shift threshold, the calculation module determines that the user's action is to move sideways in the direction of the first proximity sensor, and then generates an indication to the left The operation signal of the instruction to move; when the calculation module determines that the amplitude of the first detection information is lower than a height threshold and the amplitude of the fourth detection information is greater than the side shift threshold, the calculation module determines The user's action is to move sideways in the direction of the second proximity sensor, and the operation signal including the instruction to move to the right is generated.

In some embodiments of the present invention, after the calculation module generates the operation signal including the instruction to move to the left, when it is determined that the amplitude of the third detection information gradually decreases, the calculation module will continue to generate the operation signal including The operation signal indicating the instruction to move to the left until the calculation module determines that the amplitude of the third detection information is less than the side shift threshold and the amplitude of the first detection information rises from lower than the height threshold to higher The height threshold; and after the calculation module generates the operation signal including the instruction to move to the right, when it is determined that the amplitude of the fourth detection information gradually decreases, the calculation module will continue to generate the instruction to move to the right The operation signal of the command until the calculation module determines that the amplitude of the fourth detection information is less than the side shift threshold and the amplitude of the first detection information rises from lower than the height threshold to higher than the height threshold .

In some embodiments of the present invention, the calculation module further uses the amplitudes of the third detection information and the fourth detection information as the lateral movement intensity of the user, and the calculation module is based on the The determination result and the lateral movement intensity generate the operation signal including the instruction to move to the left or the instruction to move to the right.

In some embodiments of the present invention, each of the first wireless sensing devices further includes a vibration motor, which generates vibration feedback according to the pedaling action of the user's feet.

In some embodiments of the present invention, the support column includes a straight rod, the first coupling member is an L-shaped elbow fixed to the upright rod, and a set of interfaces at the end of the L-shaped elbow faces the second Combining piece; the second combining piece includes a connecting piece with the waistband The fixed seat, a straight pipe composed of a fixed section and a socketed section, a first baffle set at the end of the fixed section, and a second block set at the end of the fixed section connected to the socketed section A plate, two shafts passing through between the first baffle and the second baffle and located on opposite sides of the fixed section, and two sliding blocks slidably passing through the shafts correspondingly , The first baffle and the fixed section are accommodated in the fixed seat, and the sliders are respectively connected with the fixed seat to be driven by the fixed seat to move relative to the second baffle, and the straight pipe The socket section can penetrate the socket of the L-shaped elbow and be fixed on the upright rod; the second wireless sensing device includes an infrared proximity sensor and is fixed on the fixing seat or the sliding block and faces The second baffle detects the displacement distance relative to the second baffle to obtain the displacement distance of the waist belt relative to the support column.

In some embodiments of the present invention, the support column further includes a vertical rail arranged along the upright rod and a moving part embedded on the vertical rail to slide along the vertical rail, and the L-shaped elbow has a connection The straight section and a bent section of the, the upright section is fixed on the moving part and is parallel to the vertical track, and the end of the bent section is the socket.

In some embodiments of the present invention, the support column further includes a quick release seat fixed on the moving part, and the upright section of the L-shaped elbow is fixed on the moving part by the quick release seat , And the quick release seat can be used to adjust its fixed position on the moving part.

In some embodiments of the present invention, the socket of the L-shaped elbow A tube bundle quick-release part is enclosed. After the socket section of the straight pipe of the second coupling part extends into the L-shaped bend from the socket of the L-shaped tube, the tube bundle quick-release part can be used to remove The socket section of the straight pipe is positioned and fixed on the L-shaped bend pipe.

In some embodiments of the present invention, the treading platform includes a circular chassis, a plurality of elastic guide wheel units equidistantly arranged on the periphery of the chassis, a plurality of buffer damping pillars evenly arranged on the chassis, An annular guide rail abutting the elastic guide wheel units to ring above the edge of the chassis, and a pedal; the annular guide rotates horizontally relative to the chassis by the elastic guide wheel units and is limited in the horizontal direction Displacement, the pedals are arranged on the elastic guide wheel units and the buffer damping pillars to cover the chassis and expose the annular guide part, and the pedal surface is the upper surface of the pedal; the support of the support unit The lower end of the column is fixed on the ring rail, so that the support column can drive the ring rail to rotate horizontally relative to the chassis; and the wireless transmission module of the third wireless sensing device is fixed on the lower end of the support column, and the third The first proximity sensor and the second proximity sensor of the wireless sensing device are respectively fixed on opposite sides of the annular guide rail.

In some embodiments of the present invention, each of the elastic guide wheel units includes a fixed plate fixed on the chassis, and two shafts extending horizontally and parallel from the longitudinal sides of the fixed plate toward the periphery of the chassis, one through The guide wheel seat movable relative to the fixed plate on the shafts, a guide wheel arranged on the guide wheel seat and horizontally rotatable relative to the guide wheel seat, and a guide wheel arranged on the guide wheel seat and the fixed plate Occasionally and always keep the guide wheel seat away from the fixed A spring pushed in the direction of the plate, and the annular guide rail is embedded in a U-shaped guide groove formed by the guide wheel. When the annular guide rail applies force to the guide wheel, the guide wheel seat will be displaced and compressed in the direction of the fixed plate. The spring enables the annular guide rail to rotate relative to the chassis to a limited horizontal displacement by the elastic guide wheel units.

In some embodiments of the present invention, the support unit further includes two support rods, one end of the support rods is connected to the annular guide rail and is located on the opposite side of the annular guide rail, and the other end of the support rods is connected to the support The poles are connected, and the proximity sensors of the third wireless sensing device are fixed on one end of the support rods connected to the annular guide rail and are located on the opposite side of the annular guide rail.

In some embodiments of the present invention, the information processing device can wirelessly communicate with a head-mounted display, and includes a wireless transceiver and a signal processor, and the calculation module is loaded into the signal processor and capable of The software program executed by the signal processor, and the signal processor will be based on the first detection information, the second detection information, the third detection information, and the fourth detection information received by the wireless transceiver. The measurement information generates the operation signal, and transmits the operation signal to the head-mounted display.

In some embodiments of the present invention, the information processing device can wirelessly communicate with a head-mounted display, and includes a wireless transceiver and a signal processor, the signal processor is a personal computer, and the wireless receiver is an internal Built on the personal computer or externally connected to the personal computer; the calculation module is a software program that is loaded into the personal computer and can be executed by the personal computer. A detection information, the second detection information, the third detection information, and the fourth detection information generate the operation signal, and transmit the operation signal to the head-mounted display through the wireless transceiver.

The effect of the present invention is that the stepping platform is used for the user to step on, and the support unit and the waist belt mechanism combined with the support unit can obtain a stable support when the user moves on the stepping platform. The first wireless sensing devices detect the distance between the user's feet and the stepping platform, and the second wireless sensing device detects the distance of the user's displacement relative to the supporting unit to generate second detection information, by The third wireless sensing device detects the distance between it and the user’s feet to generate third and fourth detection information, and the information processing device analyzes and calculates the first detection information and the second detection information. The detection information, the third detection information, and the fourth detection information are used to generate commands related to human motion and simulate the operation signal generated when the joystick is moved forward, back, left, and right, And output the operation signal to a head-mounted display for presenting a virtual reality scene, so that the head-mounted display can correspondingly control the virtual character in the virtual reality scene displayed by the head-mounted display according to the operation signal.

1: Information processing device

11: wireless transceiver

12: signal processor

2: stepping on the platform

20: Stepping on the surface

21: Chassis

22: Elastic guide wheel unit

221: fixed plate

222: Axle

223: guide wheel seat

224: guide wheel

2241: U-shaped guide groove

225: Spring

23: Cushion damping pillar

24: Ring rail

25: Step on the pedal

3: Support unit

31: Support column

311: Upright pole

312: vertical track

313: Moving Parts

314: quick release seat

32: The first combination (L-shaped elbow)

321: Upright Section

322: bending section

3221: socket

323: Tube bundle quick release

33: support rod

4: The first wireless sensing device

6: Belt mechanism

61: belt

62: The second combination

621: fixed seat

622: fixed segment

623: socket section

624: straight pipe

625: first baffle

626: second baffle

627: Axle

628: Slider

7: The second wireless sensing device

8: The third wireless sensing device

81: wireless transmission module

82: The first proximity sensor

83: The second proximity sensor

P: User

W: axis

Q: Central axis

W1~W5: Waveform

The other features and effects of the present invention will be clearly shown in the embodiments with reference to the drawings, in which: FIG. 1 is a schematic diagram of the overall architecture of an embodiment of the system for generating corresponding instructions according to the human body movement of the present invention; 2 is a schematic diagram of the external structure of the treading platform of this embodiment; FIG. 3 is a schematic diagram of the internal structure of the treading platform of this embodiment; FIG. 4 is a schematic diagram of the structure of the elastic guide wheel unit of the treading platform of this embodiment; Fig. 6 is a schematic diagram of the state of the elastic guide wheel unit of this embodiment when it is pushed; Fig. 7 is an exploded schematic diagram of the waist belt mechanism of this embodiment; Fig. 8 It is a schematic side view of the waist belt mechanism of this embodiment combined with the first coupling member; Figure 9 illustrates that the waist belt mechanism of this embodiment is fixed to the support rod through the first coupling member; Figure 10 illustrates that the waist belt mechanism of this embodiment can be opposed to the support rod Rotate around axis W; Figures 11 and 12 illustrate that the waist belt mechanism of this embodiment can be telescopic relative to the L-shaped elbow to be fixed in different positions; Figures 13 and 14 illustrate that the L-shaped elbow of this embodiment can be longitudinally displaced relative to the support rod To be fixed at different positions; FIG. 15 illustrates that the calculation module of this embodiment generates the operation signal including the instruction to indicate advance based on the waveforms of the first and second detection information; FIG. 16 illustrates the calculation module of this embodiment Based on the waveforms of the first and second detection information, the operation signal including the instruction to retreat is generated; FIG. 17 illustrates that the calculation module of this embodiment continuously generates the including instructions based on the waveforms of the first and second detection information. The operation signal of the backward command; FIG. 18 illustrates the operation signal of the calculation module of this embodiment according to the first and second detection information The waveform stops continuously generating the operation signal including the instruction to instruct to retreat; FIG. 19 illustrates that the calculation module of this embodiment generates the operation signal including the instruction to instruct to move to the left according to the waveforms of the first and third detection information 20 illustrates that the calculation module of this embodiment continuously generates the operation signal including the instruction to move to the left according to the waveform of the third detection information; and FIG. 21 illustrates that the calculation module of this embodiment is based on the first And the waveform of the third detection information stops continuously generating the operation signal including the instruction to move to the left.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1, it is an embodiment of the system for generating corresponding commands according to human body motions according to the present invention, which is used by a user P to sense the user's motion, and includes an information processing device 1, a stepping platform 2. A supporting unit 3, two first wireless sensing devices 4, a waist belt mechanism 6, a second wireless sensing device 7 and a third wireless sensing device 8. The first wireless sensing device 4, the second wireless sensing device 7 and the third wireless sensing device 8 can perform wireless communication with the information processing device 1, such as short-range wireless communication.

The stepping platform 2 has a stepping surface 20 for the user P's feet to step on; specifically, the stepping platform 2 includes a circular chassis 21 and a plurality of elastic guides equidistantly arranged around the chassis 21 Wheel unit 22, plural evenly set The buffer damping pillar 23 on the chassis 21, an annular guide rail 24 that abuts on the elastic guide wheel units 22 so as to ring above the edge of the chassis 21, and a pedal 25; the annular guide rail 24 uses the The elastic guide wheel unit 22 rotates horizontally with respect to the chassis 21 and has a limited displacement in the horizontal direction.

Specifically, referring to FIGS. 3 to 6, each of the elastic guide wheel units 22 includes a fixed plate 221 fixed on the chassis 21, and horizontally and parallelly extending from both longitudinal sides of the fixed plate 221 toward the periphery of the chassis 21 Two shafts 222, a guide wheel base 223 which penetrates the shafts 222 and can move relative to the fixed plate 221, and a guide wheel which is provided on the guide wheel base 223 and can rotate horizontally relative to the guide wheel base 223 224, and a spring 225 arranged between the guide wheel base 223 and the fixed plate 221, and which constantly pushes the guide wheel base 223 in a direction away from the fixed plate 221 (that is, toward the periphery of the chassis 21), And the annular guide rail 24 is embedded in a U-shaped guide groove 2241 formed by the guide wheel 224. Therefore, when the annular guide rail 24 applies force to the guide wheel 224, the guide wheel seat 223 will be displaced toward the fixed plate 221. The spring 225 is compressed, as shown in FIGS. 5 and 6, so that when the annular guide rail 24 rotates relative to the chassis 21, the elastic guide wheel units 22 can be horizontally displaced to a limited extent, while maintaining the elasticity of rotation. Reduce noise during use and increase service life.

The pedal 25 is arranged (placed) on the elastic guide wheel units 22 and the cushion damping pillars 23 to cover the chassis 21 and partially expose the annular guide rail 24, and the pedal surface 20 is the upper part of the pedal 25 Surface and has high friction to prevent The user is prevented from slipping, and the cushion damping pillars 23 keep the pedal 25 level without any curvature to provide the user with a good pedaling experience and reduce the volume when the user is pedaling.

The first wireless sensing devices 4 are respectively worn on the feet of the user P, for example, placed on the feet of the user P near the ankles, so as to continuously detect the soles of the feet of the user P A relative distance from the treading surface 20, based on which a first detection information is generated, and the first detection information is sent to the information processing device 1.

Specifically, as shown in FIG. 2, each of the first wireless sensing devices 4 includes an infrared proximity sensor, and each of the first wireless sensing devices 4 is correspondingly worn on each leg of the user P. When approaching the ankle, each of the infrared proximity sensors is directed toward the treading surface 20 of the treading platform 2 to detect a distance Y1, Y2 between it and the treading surface 20, and then measure the feet of the user P The relative distance between the sole of the foot and the treading surface 20 (that is, the distance Y1, Y2 between the infrared proximity sensor and the treading surface 20 minus the infrared proximity sensor and the infrared proximity sensor wearing the A fixed distance between the soles of the feet); therefore, the first detection information reflects the change in the distance between each infrared proximity sensor and the tread surface 20, so the first detection information is actually a An analog signal whose amplitude varies with the distance between the infrared proximity sensor and the treading surface 20, and when the distance between the infrared proximity sensor and the treading surface 20 is farther (that is, the user P’s When the sole of the foot is far away from the treading surface 20), the lower the amplitude of the first detection information, the closer the infrared ray is to the sensor and the treading surface 20 The closer the distance between the two (that is, when the sole of the user P is closer to the tread surface 20), the higher the amplitude of the first detection information is.

In addition, each of the first wireless sensing devices 4 may further include a vibration motor, which generates vibration feedback according to the pedaling action of the user's feet.

As shown in FIG. 1, FIG. 7 and FIG. 8, the supporting unit 3 includes a supporting column 31 that is vertically arranged on the stepping platform 2 and a first coupling member 32 connected to the supporting column 31. The support column 31 includes a vertical rod 311, a vertical rail 312 disposed along the vertical rod 311, and a moving member 313 embedded on the vertical rail 312 to slide along the vertical rail 312. The first coupling member 32 is an L-shaped elbow (hereinafter also referred to as L-shaped elbow 32), which has a straight section 321 and a bent section 322; and in this embodiment, the L-shaped elbow The upright section 321 is fixed on the movable member 313 by a quick release seat 314 fixed on the movable member 313 and is parallel to the vertical rail 312, and the end of the bent section 322 of the L-shaped bend has a set of interfaces 3221, and a tube bundle quick-release part 323 is provided on the periphery of the socket 3221.

As shown in Figs. 1, 7 and 8, the waist belt mechanism 6 is for being worn on the waist of the user P, and the waist belt mechanism 6 includes a waist belt 61 and a second coupling member 62 connected to the waist belt 61, The second coupling member 62 can be detachably coupled with the first coupling member 32, so that the waist belt mechanism 6 is connected to the support column 31 and can be displaced relative to the support column 31; specifically, the second coupling member 62 includes A fixing seat 621 connected to the waist belt 61, a straight tube 624 composed of a fixing section 622 and a socket section 623, A first baffle 625 is provided at the end of the fixed section 622, and a second baffle 626 is provided at the end of the fixed section 622 connected to the socket section 623, passing through the first baffle 625 and the second baffle 625. Two shafts 627 between the two baffles 626 and located on opposite sides of the fixed section 622, and two sliding blocks 628 slidably penetrating the shafts 627 correspondingly. The first baffle 625 and the fixing section 622 are accommodated in the fixing base 621, and the sliding blocks 628 are respectively connected with the fixing base 621 to be driven by the fixing base 621 to move relative to the second baffle 626 .

And as shown in FIG. 9, the socket section 623 of the straight pipe 624 can penetrate the socket 3221 of the L-shaped elbow 32 to extend into the L-shaped elbow 32, and by being arranged on the periphery of the socket 3221 The tube bundle quick-release part 323 of, locates and fixes the socket section 623 on the L-shaped elbow 32, and fixes it on the upright rod 311 through the L-shaped elbow 32. Moreover, the fixed section 622 of the straight tube 624 can pivot relative to the socket section 623. Therefore, as shown in FIG. The user P can swing left and right after wearing the waist belt mechanism 6.

In addition, referring to FIGS. 9 to 12, the tube bundle quick-release member 323 can elastically adjust the length of the sleeve section 623 of the straight tube 624 extending into the L-shaped bend tube 32, allowing users with different waist circumferences The center of gravity of the body (the length of the sleeve section 623 of the straight tube 624 extending into the L-shaped bend 32) can all fall on the central axis Q of the stepping platform 2, and the center of gravity of the user is maintained with The distance of the support column 31 remains unchanged.

In addition, referring to Figures 9, 13 and 14, the L-shaped elbow 32 can also be elastically adjusted to the position of the moving part 313 by the quick release seat 314 fixed on the moving part 313 to Users P of different heights can adjust the waist belt mechanism 6 to the proper position of their waist through the quick release seat 314.

Referring again to FIGS. 7-9, the second wireless sensing device 7 is provided on the second coupling member 62 of the waist belt mechanism 6 to continuously detect the displacement distance of the waist belt mechanism 6 relative to the support column 31 and According to this, a second detection information is generated, and the second detection information is transmitted to the information processing device 1. Specifically, the second wireless sensor device 7 includes an infrared proximity sensor and is fixed on the belt The fixing seat 621 of the mechanism 6 (as shown in FIGS. 8 and 9) or the sliding block 628 is on and facing the second baffle 626 to detect the displacement distance relative to the second baffle 626, and accordingly The second detection information is generated. Therefore, the second detection information reflects the change in the displacement distance of the waist belt 61 relative to the support column 31. Therefore, the second detection information is actually an amplitude as the waist belt 61 is relative to the support. The displacement distance of the column 31 changes as an analog signal, and the longer the distance the waist belt 61 is displaced relative to the support column 31, the lower the amplitude of the second detection information. When the waist belt 61 is displaced relative to the support column 31 The shorter the distance, the higher the amplitude of the second detection information.

1 and 2, the third wireless sensing device 8 includes a wireless transmission module 81 capable of wireless communication with the information processing device 1, and a first wireless transmission module 81 electrically connected to the wireless transmission module 81. Proximity sensor 82 and a second proximity The sensor 83, the first proximity sensor 82 and the second proximity sensor 83 are arranged on the opposite side of the stepping platform 2 and equally spaced from the support column 31 (that is, the first proximity sensor The distance between 82 and the supporting column 31 is equal to the distance between the second proximity sensor 83 and the supporting column 31) to respectively approach the left foot (the first proximity sensor 82 is close to the left foot) and the right foot of the user P (The second proximity sensor 83 is close to the left foot), and the first proximity sensor 82 and the second proximity sensor 83 face the stepping surface 20 of the stepping platform 2 to continuously detect their and The distance of one of the feet of the user P generates and transmits a third detection information and a fourth detection information to the wireless transmission module 81, and the wireless transmission module 81 will receive the third detection information. The detection information and the fourth detection information are sent to the information processing device 1. Therefore, the third detection information reflects the change in the distance between the first proximity sensor 82 and the user's left foot, and the fourth detection information reflects the relationship between the second proximity sensor 83 and the user's left foot. The distance between the right foot changes; in other words, the third detection information is actually an analog signal whose amplitude changes as the distance between the first proximity sensor 82 and the user's left foot changes And the fourth detection information is actually an analog signal whose amplitude changes with the distance between the second proximity sensor 83 and the user's right foot. And the closer the distance between the first proximity sensor 82 and the left foot of the user P, the higher the amplitude of the third detection information, and vice versa, the lower the amplitude; similarly, the second proximity sensor The closer the distance between 83 and the right foot of the user P, the higher the amplitude of the fourth detection information, and vice versa.

In this embodiment, as shown in FIGS. 2 and 3, the wireless transmission module 81 is fixed at the lower end of the support column 31, and the first proximity sensor 82 and the second proximity sensor 83 are fixed. The two convex portions 241 and 242 on the opposite sides of the annular guide rail 24 face the treading surface 20 of the treading platform 2 and facing each other. Specifically, as shown in FIGS. 1 and 2, the supporting unit 3 further has two supporting rods 33, one end of the supporting rods 33 is connected to the two convex portions 241, 242 on the opposite side of the annular guide rail 24 to form Located on the opposite side of the annular guide rail 24, the other ends of the support rods 33 are connected to the support column 31, and the first proximity sensor 82 and the second proximity sensor of the third wireless sensing device 8 83 is not fixed to one end of the support rods 33 connected to the annular guide rail 24 and is located on the opposite side of the annular guide rail 24 and faces the treading surface 20 of the treading platform 2 oppositely. Of course, the supporting rods 33 are not necessary, and can be omitted according to actual application requirements.

The information processing device 1 includes an arithmetic module, and uses the arithmetic module to analyze and calculate the received first detection information, the second detection information, the third detection information, and the fourth detection information , To determine whether the user’s action is forward, backward, laterally moving towards the first proximity sensor 82 or laterally towards the second proximity sensor 83, and generating a corresponding one according to the result of the judgment. The operation signal, the operation signal contains an instruction to move forward, backward, move to the left or move to the right. The process of generating the operation signal by the calculation module will be described in detail below.

The judgment method of the user moving forward or backward (straight line) (walking)

When the user’s feet make an up and down stepping action on the stepping platform 2, the waveforms W1 and W2 of the first detection information received by the calculation module are shown in Figure 15, where the waveform W1 represents the wearer in use The distance between the infrared proximity sensor of the left foot and the treading surface 20 of the treading platform 2 changes. The lower the amplitude value of the waveform W1, the farther the sole of the user's left foot is from the treading surface 20, and vice versa ; Waveform W2 represents the change in the distance between the infrared proximity sensor worn on the user's right foot and the treading surface 20 of the treading platform 2. The lower the amplitude value of the waveform W2, the lower the sole of the user's right foot from the treading surface The farther 20 is, the closer it is on the contrary; therefore, the calculation module determines that the amplitude of each of the first detection information is lower than a height threshold (for example, the height threshold of the waveform W1 is 140, and the height threshold of the waveform W2 is 80) And it is determined that the waveforms W1 and W2 of each of the first detection information have positive or negative slope changes; at the same time, as shown in FIG. 15, the calculation module determines that the amplitude of the waveform W3 of the second detection information is smaller than a front and rear valve Value (for example, 250), the calculation module determines that the user's action is to advance, and then generates the operation signal including the instruction to instruct to advance.

On the contrary, as shown in FIG. 16, when the calculation module determines that the amplitude of each of the first detection information is lower than the height threshold (the height threshold of the waveform W1 is 140, the height threshold of the waveform W2 is 80) and determines The waveform of each of the first detection information has a positive or negative slope change, but the calculation module determines that the amplitude of the waveform W3 of the second detection information is greater than the before and after threshold (250) and determines the second detection information The waveform W3 of is a positive slope. The calculation module determines that the user’s action is to retreat, and then generates the command including the instruction to retreat Signal of the operation.

Moreover, after the calculation module generates the operation signal including the command to instruct back, as shown in FIG. 17, when the calculation module determines that the waveform W3 of the second detection information has a negative slope, the calculation module will continue Generate the operation signal including the command to instruct back until as shown in FIG. 18, the calculation module determines that the amplitude of the second detection information is less than the front and back threshold (250) and each of the first detection information (W1 or The amplitude of W2) increases from lower than the height threshold to higher than the height threshold; thereby, it can be avoided that when the user’s left or right foot has not stepped back on the treading surface 20, the second detection information The amplitude is less than the front and rear threshold (250), so that the arithmetic module suddenly changes from generating the operation signal containing the command indicating backward to generating the operation signal containing the command indicating forward, so as to avoid the occurrence of Poor gaming experience for users.

In addition, the calculation module also calculates a vertical pedaling intensity of the user's forward or backward movement based on the first detection information. As shown in FIG. 15, the calculation module sets a threshold, which is the first A certain value in a complete cycle of the detection information, for example, as shown in FIG. 15, the value 140 is used as the height threshold of the waveform W1 of the first detection information, which can represent the threshold of foot elevation; , The calculation module finds a point A and a point B with the threshold in the complete cycle, and a turn-back point C of the complete cycle, and according to the occurrence time of points A and B and the horizontal distance between points A and B d1 Calculate the foot, for example, a vertical pedaling speed V1 of the left foot, and obtain a pedaling height S according to the distance between point A (or point B) and turning point C to obtain the vertical pedaling strength, etc. Divide S by V1 and multiply by K, where K is the coefficient for adjustment; thus, the calculation module will generate the operation signal including the instruction indicating forward or backward according to the above judgment result and the vertical pedaling intensity, and simulate As a joystick, for example, when it is judged to move forward, the vertical pedaling intensity is converted into a value of 0-125 and used as the forward command to indicate the forward speed, which is equivalent to the user moving the joystick forward and dialing Strength. Of course, the calculation of the vertical pedaling intensity is not necessary, and can be omitted depending on the use situation. Therefore, the operation signal will only simulate (equivalent to) the action of the user moving the joystick forward or backward.

Judgment method of the user's lateral movement (walking)

When one foot of the user makes a CROSSOVER STEP opening and closing action on the stepping platform 2 relative to the other foot, for example, when the user wants to simulate walking to the left, the user's left foot must be repeated Make a movement close to and away from the right foot. In the same way, when traveling to the right, the user's right foot must repeatedly move closer to the left foot and away from the left foot. Therefore, referring to FIG. 19, when the calculation module determines that the amplitude of the first detection information (waveform W1) is lower than the height threshold (80) and the amplitude of the third detection information (waveform W4) is greater than one When the side shift threshold (for example, 30), the calculation module determines that the user's action is to move sideways in the direction of the first proximity sensor 82, and the calculation module generates an instruction including the instruction to move to the left The operation signal; it can be seen that the same is true when the calculation module determines that the amplitude of the first detection information (waveform W2) is lower than the height threshold (140) and the amplitude of the fourth detection information (waveform W5) Larger than this side When the threshold value (30) is shifted, the calculation module determines that the user's action is to move sideways in the direction of the second proximity sensor 83, and the calculation module generates the operation including the instruction to move to the right Signal.

Moreover, after the calculation module generates the operation signal including the instruction to move to the left, as shown in FIG. 20, when the calculation module determines that the amplitude of the third detection information (waveform W4) gradually decreases, the calculation The module will continue to generate the operation signal including the instruction to move to the left until as shown by the dashed frame in Figure 21, the calculation module determines that the amplitude of the third detection information (waveform W4) is smaller than the side-shift valve Value (30) and the amplitude of the first detection information (waveform W1) rises from lower than the height threshold (80) to higher than the height threshold (80); it can be seen that the same is true when the calculation module generates After the operation signal including the instruction to move to the right, the calculation module determines that the amplitude of the fourth detection information (waveform W5) gradually decreases, the calculation module will continue to generate the instruction including the instruction to move to the right The operation signal until the calculation module determines that the amplitude of the fourth detection information (waveform W5) is less than the side shift threshold and the amplitude of the first detection information (waveform W2) changes from being lower than the height threshold (140 ) Rises above the height threshold (140). In this way, it can be avoided that when the user's left foot (or right foot) has moved away from the proximity sensor 82 (or 83) on his side, but because the left foot (or right foot) has not recovered the treading surface 20 , If the amplitude of the second detection information (W3) is less than the front and rear threshold (250), the calculation module suddenly generates the operation signal including the instruction to move forward, so as to prevent the user from being unfavorable Game experience.

In addition, the calculation module also uses the amplitudes of the third detection information and the fourth detection information as the lateral movement intensity of the user, whereby the calculation module is based on the determination result and the lateral direction The movement intensity generates the operation signal including the instruction to move to the left or the instruction to move to the right, and is simulated as a joystick. For example, when it is determined that the user moves to the left, it is converted into a 0-125 according to the lateral movement intensity. The numerical value is used as the leftward movement instruction to indicate the speed of the leftward movement, which is equivalent to the user's pushing the joystick to the left and the force of the movement. Of course, the calculation of the lateral movement strength is not necessary, and can be omitted depending on the use situation. Therefore, the operation signal will only simulate (equivalent to) the action of the user moving the joystick to the left or right.

And in this embodiment, specifically, the information processing device 1 mainly includes a wireless transceiver 11 and a signal processor 12. The wireless transceiver 11 may be a USB device with a Bluetooth or WiFi wireless communication module and plugged into the USB hole of a head-mounted display (not shown) to be powered by the head-mounted display, or the wireless transceiver The information processing device 11 can also be powered by a battery provided by the information processing device 1 to operate independently, and the signal processor 12 is electrically connected to the wireless transceiver 11, and the aforementioned calculation module can be a loaded signal processor 12 and the software program executed by the signal processor 12. Therefore, the signal processor 12 generates the operation signal according to the first detection information, the second detection information, the third detection information, and the fourth detection information received by the wireless transceiver 11, and It is transmitted to the head-mounted display through wired (USB port of the head-mounted display) or wireless (the wireless transceiver 11).

Alternatively, in other embodiments, the signal processor 12 may also be a personal computer, and the wireless receiver 11 may be a Bluetooth or WiFi wireless communication module built in the personal computer, or a wireless communication module with Bluetooth or The USB device of the WiFi wireless module is plugged into the USB hole of the personal computer to be powered by the personal computer. Alternatively, the wireless transceiver 11 can also be powered by its own battery and operate independently; and the above-mentioned calculation module can be A software program loaded into the central processing unit of the personal computer and executed by the central processing unit. Therefore, the personal computer (that is, the signal processor 12) will be based on the first detection information, the second detection information, the third detection information, and the fourth detection information received by the wireless transceiver 11 The operation signal is generated, and then transmitted to the head-mounted display through the wireless transceiver 11.

Therefore, after the head-mounted display receives the operation signal, it can control the displacement of the virtual character in the displayed game screen according to the operation signal.

To sum up, the above embodiment provides the stepping platform 2 for the user to step on, and provides the support unit 3 fixed on the stepping platform 2 and the waist belt mechanism 6 combined with the support unit 3, so that the user can stand on the stepping platform. A stable support can be obtained when moving on the platform 2, and the first wireless sensing device 4 detects the distance between the user's feet relative to the stepping platform 2 to generate first detection information, and the second wireless sensor The sensing device 7 detects the displacement distance of the user relative to the support unit 3 to generate second detection information, and the third wireless sensing device 8 detects the distance between it and the user’s feet to generate the second detection information. Three detection information and the fourth detection information, and the information processing device 1 analyzes and Calculate the received first detection information, the second detection information, the third detection information, and the fourth detection information to determine whether the user's action is forward, backward, moving to the left, or to the right Move, and generate the operation signal including an instruction to move forward, backward, move to the left or move to the right according to the judgment result, and the related instruction generated by human body motion is simulated as the joystick being moved forward, backward, left, and right The operation signal generated when it is toggled, and output the operation signal to a head-mounted display for presenting a virtual reality scene, so that the head-mounted display can display the virtual reality scene in the virtual reality scene according to the operation signal The virtual character performs corresponding control to achieve the effect and purpose of the new type.

However, the above are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: Information processing device

11: wireless transceiver

12: signal processor

2: stepping on the platform

20: Stepping on the surface

3: Support unit

31: Support column

32: The first combination (L-shaped elbow)

P: User

33: support rod

4: The first wireless sensing device

6: Belt mechanism

7: The second wireless sensing device

8: The third wireless sensing device

81: wireless transmission module

82: The first proximity sensor

83: The second proximity sensor

Claims (18)

A system for generating corresponding instructions according to human body movements, for a user to sense the user's movements, and comprising: an information processing device; a stepping platform with a stepping surface for the user's feet to step on ; A support unit, including a support column that is set upright on the stepping platform and a first coupling member connected to the support column; two first wireless sensing devices, which can wirelessly communicate with the information processing device, and provide Respectively worn on the user’s feet to continuously detect a relative distance between the user’s feet and the tread surface to generate a first detection information, and transmit the first detection information To the information processing device; a waistband mechanism for wearing on the waist of the user, and the waistband mechanism includes a waistband and a second coupling member connected with the waistband, the second coupling member can be combined with the first The waistband can be connected to the support column and can be displaced relative to the support column; a second wireless sensing device can wirelessly communicate with the information processing device, and is arranged in the second coupling member of the waistband mechanism The upper part continuously detects the displacement distance of the waist belt relative to the support column to generate a second detection information, and transmits the second detection information to the information processing device; and a third wireless sensing device, including a A wireless transmission module capable of wireless communication with the information processing device, and a first proximity sensor and a second proximity sensor electrically connected to the wireless transmission module, the first proximity sensor The device and the second proximity sensor are arranged on opposite sides of the stepping platform and are equally spaced from the support column to be close to the user’s left foot and right foot, respectively, and the first proximity sensor and the second proximity sensor The detection direction of the proximity sensor points to the stepping surface of the stepping platform, and continuously detecting the distance between it and one of the user’s feet to generate and transmit a third detection information and a fourth respectively The detection information is sent to the wireless transmission module, and the wireless transmission module transmits the received third detection information and the fourth detection information to the information processing device; wherein the information processing device includes an arithmetic module, And use the calculation module to analyze and calculate the received first detection information, the second detection information, the third detection information, and the fourth detection information to determine whether the user's movement is forward or backward , Move sideways in the direction of the first proximity sensor or move sideways in the direction of the second proximity sensor, and generate a corresponding operation signal according to the judgment result, the operation signal including instructions to move forward, backward, and to the left An instruction to move or move to the right. According to claim 1, the system for generating corresponding instructions according to human body movements, wherein each of the first wireless sensing devices includes an infrared proximity sensor, and each of the first wireless sensing devices is correspondingly worn on the user The calf of each foot is close to the ankle to correspondingly detect the relative distance between the sole of each foot of the user and the treading surface; and the first detection information reflects the distance between each infrared proximity sensor and the treading surface The distance change; the second detection information reflects the change in the distance of the waist belt relative to the displacement of the support column; the third detection information reflects the difference between the first proximity sensor and the user's left foot The fourth detection information reflects the change of the distance between the second proximity sensor and the user's right foot. As described in claim 2, the system for generating corresponding commands based on human movement, wherein the first detection information and the second detection information are analog signals, and the calculation module determines that the amplitude of each of the first detection information is lower than A height threshold and determine that the waveform of each of the first detection information has a positive or negative slope change; at the same time, the calculation module determines that the amplitude of the second detection information is less than a front and back threshold, and the calculation module determines the If the user's action is to advance, the operation signal including the instruction to instruct to advance is generated; on the contrary, when the calculation module determines that the amplitude of each of the first detection information is lower than the height threshold and determines that each of the first detections The waveform of the measurement information has a positive or negative slope change, but the calculation module determines that the amplitude of the second detection information is greater than the front and rear thresholds and that the waveform of the second detection information is a positive slope. The calculation module determines The user's action is to retreat, and the operation signal including the instruction to instruct to retreat is generated. As described in claim 3, the system for generating a corresponding command based on human body motion, wherein after the calculation module generates the operation signal including the command to instruct back, the calculation module determines that the waveform of the second detection information is a negative slope When, continue to generate the operation signal including the instruction to instruct to back up until the calculation module determines that the amplitude of the second detection information is less than the front and back threshold and the amplitude of the first detection information rises from being lower than the height threshold To be higher than the height threshold. As described in claim 3, the system for generating corresponding instructions based on human body movements, wherein the calculation module further calculates the user's progress based on the first detection information Or a vertical pedaling intensity of a back movement, the calculation module sets a value representing the elevation of the foot in a complete cycle of the first detection information as a threshold, and finds out that the valve has the valve in the complete cycle The value of point A and point B and a turning point C of the complete cycle, and calculate a vertical pedaling speed V1 of the foot according to the time of point A and B and the horizontal distance between points A and B, and according to point A or The distance between point B and turning point C is a stepping height S, and the vertical stepping intensity is equal to S divided by V1 multiplied by K, where K is the coefficient for adjustment, and the calculation module is based on the judgment result and The vertical pedaling intensity generates the operation signal including the instruction indicating forward or backward. As described in claim 2, the system for generating corresponding commands based on human movements, wherein the first detection information, the third detection information, and the fourth detection information are analog signals, and the calculation module determines the first detection information When the amplitude of the detected information is lower than a height threshold and the amplitude of the third detected information is greater than the side shift threshold, the calculation module determines that the user's action is to move sideways in the direction of the first proximity sensor , The operation signal including the instruction to move to the left is generated; the calculation module determines that the amplitude of the first detection information is lower than a height threshold and the amplitude of the fourth detection information is greater than the side shift threshold When the calculation module determines that the user's action is to move sideways in the direction of the second proximity sensor, it generates the operation signal including the instruction to move to the right. As described in claim 6, the system for generating corresponding commands based on human body movements, wherein after the arithmetic module generates the operation signal including the command to move to the left, when it is determined that the amplitude of the third detection information gradually decreases, the play The calculation module will continue to generate the operation signal including the instruction to move to the left until the calculation module determines that the amplitude of the third detection information is less than the side shift threshold and the amplitude of the first detection information changes from less than The altitude threshold rises above the altitude threshold; and after the calculation module generates the operation signal including the instruction to move to the right, when it is determined that the amplitude of the fourth detection information gradually decreases, the calculation module will The operation signal including the instruction to move to the right is continuously generated until the calculation module determines that the amplitude of the fourth detection information is less than the side shift threshold and the amplitude of the first detection information is lower than the height threshold Rise above the height threshold. As described in claim 6, the system for generating corresponding commands based on human movements, wherein the calculation module further uses the amplitudes of the third detection information and the fourth detection information as the lateral movement intensity of the user, And the calculation module generates the operation signal including the instruction indicating the movement to the left or the instruction to the right according to the judgment result and the intensity of the lateral movement. According to claim 2, the system for generating corresponding commands based on human body movements, wherein each of the first wireless sensing devices further includes a vibration motor, which generates vibration feedback based on the pedaling action of the user's feet. According to claim 1, the system for generating corresponding instructions based on human body movements, wherein the support column includes a straight pole, the first coupling member is an L-shaped elbow fixed to the upright pole, and the end of the L-shaped elbow The set of interface faces the second connecting piece; the second connecting piece includes a fixing seat connected with the waistband, a straight tube composed of a fixing section and a sleeve connecting section, and a second connecting piece at the end of the fixing section A baffle, a second baffle provided at one end of the fixed section connected to the socket section, passing through the first baffle and the second baffle Two shafts between the plates and located on opposite sides of the fixed section, and two sliding blocks slidably penetrating through the shafts. The first baffle and the fixed section are accommodated in the fixed section. Inside the seat, and the sliding blocks are respectively connected with the fixing seat to be driven by the fixing seat to move relative to the second baffle plate, and the sleeve section of the straight pipe can penetrate the sleeve of the L-shaped bend pipe The interface is fixed on the upright rod; the second wireless sensing device includes an infrared proximity sensor and is fixed on the fixing base or the sliding block and faces the second baffle to detect its relative to the second stop The displacement distance of the board is obtained, and the displacement distance of the waist belt relative to the support column is obtained. According to claim 10, the system for generating corresponding instructions according to human body movements, wherein the support column further includes a vertical track arranged along the upright rod and a moving part embedded on the vertical track to slide along the vertical track, the The L-shaped elbow has a connected straight section and a bent section, the upright section is fixed on the moving part and is parallel to the vertical track, and the end of the bent section is the socket. As described in claim 11, the system for generating corresponding commands based on human movements, wherein the support column further includes a quick release seat fixed on the moving part, and the upright section of the L-shaped elbow is used by the quick release The seat is fixed on the moving part, and its position fixed on the moving part can be adjusted by the quick release seat. As described in claim 11, the system for generating corresponding instructions according to human body movements, wherein a tube bundle quick-release part is provided on the periphery of the socket of the L-shaped elbow, and the socket section of the straight pipe of the second connecting part is formed by the After the socket of the L-shaped elbow extends into the L-shaped elbow, the socket section of the straight pipe can be positioned and fixed on the L-shaped elbow by the tube bundle quick-release part. According to any one of claims 1 to 13, the system for generating corresponding instructions based on human movements, wherein the stepping platform includes a circular chassis, a plurality of elastic guide wheel units equidistantly arranged on the periphery of the chassis, and a plurality of A buffer and damping strut evenly arranged on the chassis, an annular guide rail that abuts the elastic guide wheel units so as to be arranged above the edge of the chassis, and a pedal; the annular guide rail is supported by the elastic guide wheels The unit rotates horizontally with respect to the chassis and has a limited displacement in the horizontal direction. The pedals are arranged on the elastic guide wheel units and the buffer damping pillars to cover the chassis and expose the annular guide part, and the treading surface is The upper surface of the pedal; the lower end of the support column of the support unit is fixed on the annular guide rail, so that the support column can drive the annular guide rail to rotate horizontally relative to the chassis; and, the wireless transmission of the third wireless sensing device The module is fixed at the lower end of the supporting column, and the first proximity sensor and the second proximity sensor of the third wireless sensing device are respectively fixed on opposite sides of the annular guide rail. As described in claim 14, the system for generating corresponding instructions according to human body movements, wherein each of the elastic guide wheel units includes a fixed plate fixed on the chassis, and two longitudinal sides of the fixed plate extend horizontally and parallel to the periphery of the chassis. Axle rods, a guide wheel base that penetrates the axle rods and can move relative to the fixed plate, a guide wheel that is provided on the guide wheel base and can rotate horizontally relative to the guide wheel base, and a guide wheel that is provided on the guide wheel base Between the wheel seat and the fixed plate and constantly push the guide wheel seat in a direction away from the fixed plate, and the annular guide rail is embedded in a U-shaped guide groove formed by the guide wheel, and the annular guide rail faces the When force is applied by the guide wheel, the guide wheel seat will move toward the fixed plate and compress the elastic The spring enables the ring-shaped guide rail to rotate relative to the chassis to a limited horizontal displacement by the elastic guide wheel units. For example, the system for generating corresponding instructions according to human body movement in claim 14, wherein the support unit further includes two support rods, one end of the support rods is connected to the circular rail and is located on the opposite side of the circular rail, the supports The other end of the rod is connected with the support column, and the proximity sensors of the third wireless sensing device are fixed on one end of the support rods connected with the annular guide rail and are located on the opposite side of the annular guide rail. According to claim 1, the system for generating corresponding commands based on human body movements, wherein the information processing device can wirelessly communicate with a head-mounted display, and includes a wireless transceiver and a signal processor, and the calculation module is a carrier A software program that can be executed by the signal processor is inserted into the signal processor, and the signal processor will be based on the first detection information, the second detection information, and the third detection information received by the wireless transceiver. The measurement information and the fourth detection information generate the operation signal, and transmit the operation signal to the head-mounted display. According to claim 1, the system for generating corresponding commands based on human body movements, wherein the information processing device can wirelessly communicate with a head-mounted display, and includes a wireless transceiver and a signal processor, and the signal processor is a personal computer , The wireless receiver is built into the personal computer or externally connected to the personal computer; the calculation module is a software program that is loaded into the personal computer and can be executed by the personal computer, and the personal computer will transmit and receive according to the wireless The first detection information, the second detection information, the The third detection information and the fourth detection information generate the operation signal, and transmit the operation signal to the head-mounted display through the wireless transceiver.

Images