TW201732468A - Wireless control device, position calibrator and accessory - Google Patents

Abstract

A wireless control device adapted to detect a signal from a signal source for generating a corresponding first sensing signal, and wirelessly transmit the first sensing signal to a host is provided. The wireless control device includes a position calibrator and an accessory. The position calibrator includes a first main body, a first coupling structure disposed on the first main body, at least one position sensing element adapted to detect the signal, a first microprocessor electrically connected to the position sensing element and a wireless transmitting module electrically connected to the first microprocessor and wirelessly transmitting the first sensing signal to the host. The accessory includes a second main body and a second coupling structure disposed on the second main body. A position calibrator and an accessory detachably assembled with the position calibrator to form a wireless control device are also provided.

Description

Wireless control unit, position calibrator and accessories

The invention relates to a wireless control device, a position calibrator and an accessory.

(Cross-Reference to Related Application) This application claims priority to US Provisional Application Nos. 62/303,390 and No. 62/303,378, filed on March 4, 2016, the entire disclosure of This document is incorporated herein by reference.

With the rapid evolution of electronic technology and image processing technology, Virtual Reality (VR) constructed by computers has been widely used in information dissemination, entertainment or display. Today's virtual reality products emphasize human-computer interaction. Whether it is an interactive training simulator, interactive toys or interactive video games, users can operate through equipment such as head-mounted displays and control handles. Among them, the virtual reality picture comes from the head-mounted display, and the control handle is used to operate the objects in the virtual reality. For example, the user operates a button or trackpad on the control handle to accommodate various actions such as grabbing, clicking, or throwing in a virtual reality.

However, the manner in which the control handle grips, clicks, or throws a virtual object does not conform to the actual action of the human body. In addition, a single form of control handle has been unable to meet the needs of various games such as shootouts, sports, and other applications.

The invention provides a wireless control device, a position calibrator and an accessory, which can improve the convenience and flexibility of operation.

The wireless control device of the present invention is adapted to detect a signal from a signal source to generate a corresponding first sensing signal, and wirelessly transmit the first sensing signal to a host. The wireless control device includes a position calibrator and an accessory. The position calibrator includes a first body, a first coupling structure, at least one position sensing component, a first microprocessor, and a wireless transmission module. The first coupling structure is disposed on the first body. At least one position sensing element is adapted to detect a signal from a signal source. The first microprocessor is electrically connected to the at least one position sensing component, wherein the first microprocessor generates the first sensing signal based on the signal detected by the at least one position sensing component. The wireless transmission module is electrically connected to the first microprocessor, and wirelessly transmits the first sensing signal to the host, wherein the first body carries at least one position sensing component, the first microprocessor, and the wireless transmission module . The accessory is detachably assembled with the position aligner. The accessory includes a second body and a second coupling structure. The second coupling structure is disposed on the second body, wherein the position aligner is detachably assembled to the second coupling structure of the fitting via the first coupling structure.

The position aligner of the present invention is detachably assembled to a second coupling structure of one of the second bodies of an accessory to form a wireless control device. The position calibrator includes a first body, a first coupling structure, at least one position sensing component, a first microprocessor, and a wireless transmission module. The first coupling structure is disposed on the first body. At least one position sensing element is adapted to detect a signal from a source of signals. The first microprocessor is electrically connected to the at least one position sensing component, wherein the first microprocessor generates a first sensing signal based on the signal detected by the at least one position sensing component. The wireless transmission module is electrically connected to the first microprocessor, and wirelessly transmits the first sensing signal to a host, wherein the first body carries at least one position sensing component, the first microprocessor, and the wireless transmission mode group.

The accessory of the present invention is detachably assembled with a position aligner to form a wireless control device. The position aligner includes a first body, a first coupling structure disposed on the first body, at least one position sensing component, a first microprocessor, and a wireless transmission module, wherein the at least one position sensing component Suitable for detecting a signal from a signal source, the first microprocessor is electrically connected to the at least one position sensing component and generates a first sensing signal and wireless based on the signal detected by the at least one position sensing component The transmission module is electrically connected to the first microprocessor, and wirelessly transmits the first sensing signal to a host. The accessory includes a second body and a second coupling structure. The second coupling structure is disposed on the second body, wherein the position aligner is detachably assembled to the second coupling structure of the fitting via the first coupling structure.

Based on the above, the wireless control device provided by the present invention enables the user to quickly integrate into the virtual reality and improve the convenience and flexibility of the operation. In addition, the position calibrator provided by the present invention can form various types of wireless controllers in combination with different types of accessories to meet various game and other application fields.

The above described features and advantages of the invention will be apparent from the following description.

1 is a schematic diagram of a wireless control device according to a first embodiment of the present invention, FIG. 2 is a block diagram of a first embodiment of the present invention, and FIG. 3 is a schematic diagram of the motion sensing module of FIG. Referring to FIG. 1 , FIG. 2 and FIG. 3 , in the embodiment, the wireless control device 100 is adapted to detect the signal S from the signal source SS to generate a corresponding first sensing signal S1 and to sense the first sensing. Signal S1 is transmitted wirelessly to host H. The wireless control device 100 includes a position aligner 110 and an accessory 120, wherein the position aligner 110 is detachably assembled with the accessory 120. The position aligner 110 includes a first body 111, at least one position sensing component 112, a first coupling structure 113, a wireless transmission module 114, and a first microprocessor 115. The first body 111 carries a position sensing component 112, wirelessly. The transmission module 114 and the first microprocessor 115. The first coupling structure 113 is disposed on the first body 111. The position sensing element 112 is adapted to detect the signal S from the signal source SS. In this embodiment, the position sensing component 112 is, for example, a light sensor, and the signal S of the signal source SS is, for example, an optical signal. The light sensor is, for example, an infrared light sensor or other invisible light sensor. It should be noted that FIG. 1 exemplarily shows the position sensing element 112 as one, but in other embodiments, the position aligner 110 may also include a plurality of position sensing elements 112 distributed on the first body. Different locations on 111 are used to achieve better sensing performance. In other embodiments, the position sensing component 112 can also be a Hall-effect sensor, and the signal S of the signal source SS, such as an electromagnetic signal. In other embodiments, the position sensing component 112 can also be a microphone, and the signal S of the signal source SS is, for example, ultrasonic. In other embodiments, the position sensing component 112 can also be a radio frequency detector, and the signal S of the signal source SS is, for example, a radio frequency signal.

In the present embodiment, the first microprocessor 115 is electrically connected to the position sensing component 112. The first microprocessor 115 generates the first sensing signal S1 based on the signal S detected by the position sensing component 112. In addition, the wireless transmission module 114 is electrically connected to the first microprocessor 115, and wirelessly transmits the first sensing signal S1 to the host H. For example, the wireless transmission module 114 can be a Bluetooth, WIFI, or other wireless RF transmission module. In addition, the host H is, for example, an application device such as a computer, a mobile phone, or a video game host. The host H also has a corresponding built-in or external wireless transmission module, wherein the wireless transmission module can also be a Bluetooth, WIFI, or other wireless RF transmission module. In this embodiment, the position sensing component 112 is, for example, a light sensor, and the signal S of the signal source SS is, for example, an optical signal. Therefore, the host H can calculate the three-dimensional coordinate position of the position sensing element 112 in the space based on the angle and frequency of the signal S sent by the signal source SS and the first sensing signal S1.

4 is a schematic view showing a state in which the first coupling structure and the second coupling structure of FIG. 1 are separated. Referring to FIG. 1 and FIG. 4, the same or similar elements are designated by the same or similar reference numerals and will not be described again. In detail, in the embodiment, the accessory 120 includes a second coupling structure 121 and a second body 122 , wherein the second coupling structure 121 is disposed on the second body 122 . The position aligner 110 is detachably assembled to the second coupling structure 121 of the fitting 120 via the first coupling structure 113. The second body 122 can be a wearable part or a hand-held component, wherein the wear component 128 can be a glove, a toggle, a knee sleeve, a strap, an arm sleeve, a calf sleeve, and a hat. , a shoe, a hand ring or other item suitable for being worn on a body part BP of a user USR. In the present embodiment, the wearing component 128 of the second body 122 is, for example, a glove. In addition, the hand-held component can be a game gun, a bat, a tennis racket, a badminton racket, a table racket, a stick-like object, or other item that can be held by a user.

In this embodiment, the second coupling structure 121 may be a sliding rib, and the first coupling structure 113 is, for example, a sliding slot. Specifically, both ends of the sliding rib have outwardly projecting slides, and the sliding grooves can run along the slide rails of the sliding ribs to guide the position aligner 110 to be coupled to the second body 122. In addition, the position aligner 110 can also include an actuation button 132, wherein the actuation button 132 is used to release the coupling between the first coupling structure 113 and the second coupling structure 121. In another embodiment, the accessory 120 can also include an actuation button (not shown) for releasing the coupling between the first coupling structure 113 and the second coupling structure 121. However, in other embodiments, the first coupling structure 113 and the second coupling structure 121 may also be a combination of a screw and a screw hole, a hook and a card slot, a magnetic material, other mechanical combination or other electronic type. In addition, if the first coupling structure 113 and the second coupling structure 121 use screws and screw holes, the position aligner 110 or the accessory 120 may not be provided with an actuation button.

Referring again to FIGS. 1, 2, and 3, the position aligner 110 can include a first electrical port 110a. The accessory 120 can include an electronic module 123 and a second electrical connector 120a that mates with the first electrical connector 110a. The electronic module 123 is electrically connected to the second electrical connector 120a, and the first electrical connector 110a is adapted to be electrically connected to the second electrical connector 120a in a wireless or wired manner. For example, the first electrical port 110a and the second electrical port 120a may be electrically connected by USB, IEEE1394, ThunderBolt, PS/2 socket, pogo pin connector or other wired means. Alternatively, the first electrical connection port 110a and the second electrical connection port 120a may also be electrically connected by using Bluetooth, WIFI or other radio frequency transmission.

In addition, the electronic module 123 can include a feedback module 126. The feedback module 126 is adapted to be electrically connected to the first microprocessor 115 via the second electrical port 120a. Specifically, the feedback module 126 may include at least one of a vibration element, a heat generating element, a light emitting element, and a sound emitting element. For example, the feedback module 126 can be a vibrator, a refrigerator, a heater, a fan, a current sensing coil, a light emitting element, or a speaker.

In this embodiment, the electronic module 123 may further include a motion sensing module 124 disposed on the wearing component 128 for detecting the motion of the movable portion 124b of the body part BP to generate a corresponding second sensing. Signal S2. The second sensing signal S2 is transmitted to the first microprocessor 115 via the second electrical port 120a and the first electrical port 110a.

Further, the motion sensing module 124 includes at least one bending sensor 124a corresponding to the movable portion 124b of the body part BP, respectively, to sense the amount of bending of the movable portion 124b. In the glove illustrated in FIG. 3, the movable portion 124b is, for example, a finger joint, and the bending sensor 124a is disposed at a position corresponding to the finger joint. The bending sensor 124a is, for example, a tensile sensor or a bending sensor. When the user USR experiences the virtual reality by using the wireless control device 100, the bending sensor 124a of the motion sensing module 124 can sense the action of the movable portion 124b to generate the second sensing signal S2. In other words, the motion sensing module 124 uses the bending sensor 124a on the finger joint to track the detailed motion of the phalanx and measures the amount of deformation of the finger bending.

In detail, in the embodiment, the position sensing component 112 is, for example, a light sensor, and the signal S of the signal source SS is, for example, an optical signal. After the position sensing component 112 detects the signal S sent by the signal source SS, the first microprocessor 115 generates the first sensing signal S1 based on the position information of the position sensing component 112 and the signal S. Then, the first sensing signal S1 is transmitted by the first microprocessor 115 to the wireless transmission module 114. After receiving the first sensing signal S1, the wireless transmission module 114 transmits the result to the host H by wireless transmission. Then, after receiving the first sensing signal S1 and the second sensing signal S2 transmitted by the wireless transmission module 114, the host H performs analysis and determination to obtain corresponding action information and location information. The host H generates a feedback signal S3 according to the judgment result of the action information and the location information. The host H transmits the feedback signal S3 to the feedback module 126 through the wireless transmission module 114, and generates a corresponding actual sense of body to the body part BP.

For example, the user experiences the virtual reality through the wireless control device 100. When the virtual object interacts with the virtual environment, the user can directly click and control the character characters in the virtual environment, and the click touch behavior can be The host H judges to return the feedback signal S3 to generate a force feedback event, for example, a vibration is generated to simulate the feedback feeling of the force, thereby generating a virtual reality interaction effect between the computer system and the user.

In this embodiment, the accessory 120 can also include a second microprocessor 125 to facilitate control of the operation of the motion sensing module 124 and the feedback module 126. The electronic module 123 and the second electrical port 120a are electrically connected to the second microprocessor 125, respectively. In detail, the motion sensing module 124 in the electronic module 123 transmits the second sensing signal S2 generated by the second module 125 to the second microprocessor 125, and the second microprocessor 125 transmits the data to the first micro Processor 115. Therefore, the overall reaction time and operational efficiency of the wireless control device 100 can be improved by the operations of the first microprocessor 115 and the second microprocessor 125.

Fig. 5 is a schematic diagram of a wireless control device of the second embodiment. Please refer to FIG. 1 , FIG. 2 and FIG. 5 , wherein the same or similar elements are designated by the same or similar reference numerals and will not be described again. In general, wearable devices often absorb sweat or other contaminants from the user under normal conditions of use. In the case where the wearing member 128 is, for example, a glove, the wearing member 128 of the present embodiment further includes an inner bushing 128a and an outer covering layer 128b. The inner bushing 128a is adapted to contact the hand HD of the user USR, and the material can be a material that is comfortable to absorb sweat and is easy to clean, such as cotton or other materials that can be washed or chemically cleaned. In addition, the outer cover 128b is detachably disposed outside the inner bushing 128a, and carries the electronic module 123, the second electrical connector 120a, and other electronic components.

In detail, the wearing component 128 may further include a fixing member 128c for bonding the outer cover 128b and the inner bushing 128a. The fixing member 128c is, for example, a devil felt, a button or a strap, and the like, and a member that facilitates attachment or detachment of the outer covering layer 128b and the inner bushing 128a. As long as the outer cover 128b and the inner bushing 128a are separated, the inner bushing 128a is directly cleaned, and the inner bushing 128a and the outer cover 128b are assembled after being washed, and can be reused. It should be noted that, although FIG. 1 and FIG. 3 to FIG. 5 are examples of gloves, the wearing part 128 can also be a hand elbow sleeve, a calf sleeve, a knee sleeve, a strap, an arm sleeve, and a A hat, a shoe, or a hand ring that can be worn on the user's USR.

Fig. 6 is a schematic diagram of a wireless control apparatus according to a third embodiment of the present invention. Referring to FIG. 6, the wearing part 128 of the wireless control device 100a of the present embodiment may be a strap or an arm sleeve, wherein the wearing part 128 is adapted to be worn on the arm of the user USR. In this embodiment, the accessory 120 may also have no second electrical connection, an electronic module, and a second microprocessor. The position aligner 110 and the accessory 120 can also be combined together via a first coupling structure (not shown) and a second coupling structure (not shown). The first coupling structure (not shown) and the second coupling structure (not shown) may be a devil felt, a button, a strap or a buckle. If the accessory 120 such as a strap or an arm sleeve has a claw hook or other mechanical structure capable of directly fixing the position aligner 110, the position aligner 110 may not have the second coupling structure.

Fig. 7 is a schematic diagram of a wireless control apparatus according to a fourth embodiment of the present invention. Figure 8 is a block diagram showing a fourth embodiment of the present invention. Referring to FIG. 7 and FIG. 8 simultaneously, in the embodiment, the second body 122 of the accessory 120 may also be a hand-held component, such as a game gun body. The position aligner 110 is assembled to the second body 122 to form a wireless control device 100b. With the position calibrator 110, the game gun can be accurately positioned, thereby enabling the virtual reality to be closely integrated with the real world environment, thereby improving the user's virtual reality experience quality.

For example, the electronic module 123 of the accessory 120 of the embodiment may include a feedback module 126. The feedback module 126 is adapted to be electrically connected to the first microprocessor 115 via the second electrical port 120a. Specifically, the feedback module 126 includes at least one of a vibration element, a heating element, a light emitting element, and a sounding element. For example, the feedback module 126 can be a vibrator, a refrigerator, a heater, a fan, a current sensing coil, a light emitting element, or a speaker. In other embodiments, the hand-held component can also be a bat, a tennis racket, a badminton racket, a table racket, a stick-like object, or other hand-held item.

In this embodiment, the feedback module 126 can be a vibrator. When the user experiences the virtual reality and operates the wireless control device 100b, the feedback module 126 can provide a shock feedback, so that the user can obtain a richer and more diverse sensory enjoyment. In addition, in this embodiment, the electronic module 123 can be electrically connected to the first microprocessor 115 via the second electrical port 120a to the first microprocessor 115 without the second microprocessor 125.

In summary, the wireless control device provided by the present invention detects a signal sent by a signal source to generate a corresponding first sensing signal, and wirelessly transmits the first sensing signal to the host to enable wireless The control unit obtains precise spatial positioning. In addition, the position calibrator provided by the present invention can combine different types of accessories such as gloves, elbow sleeves, knee sleeves, straps, arm sleeves, hats, shoes or bracelets, or game guns and bats. Handheld components such as tennis rackets, badminton rackets, table tennis rackets, and stick-like objects can form a variety of wireless controllers to meet the needs of a variety of games and other applications. In addition, in the case of a glove-type accessory, the glove-type accessory includes an inner bushing and an outer cover, wherein the outer cover is detachably disposed outside the inner bushing, and the outer cover has various circuit components . Therefore, the inner bushing can be detached to facilitate cleaning without damaging the circuit components inside the outer cover.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any one of ordinary skill in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims.

100, 100a, 100b‧‧‧ wireless control unit
110‧‧‧ position calibrator
110a‧‧‧First electrical connection埠
111‧‧‧First Ontology
112‧‧‧ Position sensing components
113‧‧‧First coupling structure
114‧‧‧Wireless Transmission Module
115‧‧‧First microprocessor
120‧‧‧Accessories
120a‧‧‧Second electrical connection埠
121‧‧‧Second coupling structure
122‧‧‧Second ontology
123‧‧‧Electronic module
124‧‧‧ motion sensing module
124a‧‧‧Bend sensor
124b‧‧‧ movable part
125‧‧‧second microprocessor
126‧‧‧Reward module
128‧‧‧ wearing parts
128a‧‧‧Inner bushing
128b‧‧‧Overlay
128c‧‧‧Fixed components
132‧‧‧ actuation button
BP‧‧‧ body parts
H‧‧‧Host
HD‧‧‧Hands
S‧‧‧ signal
S1‧‧‧ first sensing signal
S2‧‧‧ second sensing signal
S3‧‧‧ feedback signal
SS‧‧‧ signal source
USR‧‧‧ users

1 is a schematic diagram of a wireless control apparatus according to a first embodiment of the present invention. Figure 2 is a block diagram showing a first embodiment of the present invention. 3 is a schematic diagram of the motion sensing module of FIG. 1. 4 is a schematic view showing a state in which the first coupling structure and the second coupling structure of FIG. 1 are separated. Figure 5 is a schematic diagram of a wireless control device in accordance with a second embodiment of the present invention. Fig. 6 is a schematic diagram of a wireless control apparatus according to a third embodiment of the present invention. Fig. 7 is a schematic diagram of a wireless control apparatus according to a fourth embodiment of the present invention. Figure 8 is a block diagram showing a fourth embodiment of the present invention.

100‧‧‧Wireless control unit

110‧‧‧ position calibrator

110a‧‧‧First electrical connection埠

112‧‧‧ Position sensing components

114‧‧‧Wireless Transmission Module

115‧‧‧First microprocessor

120‧‧‧Accessories

120a‧‧‧Second electrical connection埠

123‧‧‧Electronic module

124‧‧‧ motion sensing module

125‧‧‧second microprocessor

126‧‧‧Reward module

H‧‧‧Host

S‧‧‧ signal

S1‧‧‧ first sensing signal

S2‧‧‧ second sensing signal

S3‧‧‧ feedback signal

SS‧‧‧ signal source

Claims (24)

A wireless control device is configured to detect a signal from a signal source to generate a corresponding first sensing signal, and wirelessly transmit the first sensing signal to a host, the wireless control device comprising: The position calibrator includes: a first body; a first coupling structure disposed on the first body; at least one position sensing component adapted to detect the signal from the signal source; a first microprocessor Electrically connecting to the at least one position sensing component, wherein the first microprocessor generates the first sensing signal based on the signal detected by the at least one position sensing component; and a wireless transmission module, Electrically connecting to the first microprocessor, and wirelessly transmitting the first sensing signal to the host, wherein the first body carries the at least one position sensing component, the first microprocessor, and the wireless a transmission module; an accessory detachably assembled with the position aligner, the accessory comprising: a second body; and a second coupling structure disposed on the second body, wherein the position is calibrated The device is detachably assembled to the second coupling structure of the fitting via the first coupling structure. The wireless control device of claim 1, wherein the position aligner or the accessory further comprises an actuating button coupled to the first coupling structure and/or the second coupling structure for releasing the position calibration The combination of the device and the accessory. The wireless control device of claim 1, wherein the second body further comprises a wearing component or a hand-held component, wherein the wearing component is adapted to be worn on a body part of the user, and the wearing component Includes a strap, an arm sleeve, a hat, a shoe or a bracelet. The wireless control device of claim 1, wherein the position calibrator further comprises a first electrical connector, the accessory further comprising an electronic module and a second electrical component of the first electrical connector The electronic module is electrically connected to the second electrical connection, and the first electrical connection is adapted to be electrically connected to the second electrical connection in a wireless or wired manner. The wireless control device of claim 4, wherein the accessory further comprises a second microprocessor, and the electronic module and the second electrical port are electrically connected to the second microprocessor, respectively. The wireless control device of claim 4, wherein the electronic module includes a feedback module, and the feedback module is adapted to be electrically connected to the first electrical connection via the second electrical connection The first microprocessor. The wireless control device of claim 6, wherein the feedback module comprises at least one of a vibration component, a heat generating component, a light emitting component, and a sounding component. The wireless control device of claim 4, wherein the second body further comprises a wearing component adapted to be worn on a body part of the user, and the electronic module comprises a motion sensing module And the action of detecting a movable portion of the body part to generate a corresponding second sensing signal, and the second sensing signal is connected to the second sensing terminal via the second electrical connection An electrical port is transmitted to the first microprocessor. The wireless control device of claim 8, wherein the motion sensing module comprises at least one bending sensor respectively corresponding to the movable portion of the body part to sense a bending amount of the movable portion, Wherein the wearing part comprises a glove, a hand elbow or a knee sleeve. The wireless control device of claim 9, wherein the glove comprises: an inner bush adapted to contact a hand of the user; and an outer cover detachably disposed on the inner bushing Externally, and carrying the electronic module and the second electrical port. The wireless control device of claim 1, wherein the at least one position sensing element comprises a plurality of infrared light sensors. A position aligner detachably assembled to a second coupling structure of one of the second bodies of an accessory to form a wireless control device, the position calibrator comprising: a first body; a first coupling structure configured On the first body; at least one position sensing component adapted to detect a signal from a signal source; a first microprocessor electrically connected to the at least one position sensing component, wherein the first microprocessor Generating a first sensing signal based on the signal detected by the at least one position sensing component; and a wireless transmission module electrically connected to the first microprocessor, and the first sensing signal Wirelessly transmitting to a host, wherein the first body carries the at least one position sensing component, the first microprocessor, and the wireless transmission module. The position aligner of claim 12, wherein the position aligner or the accessory further comprises an actuating button coupled to the first coupling structure and/or the second coupling structure for releasing the position calibration The combination of the device and the accessory. The position calibrator of claim 12, wherein the position calibrator further comprises a first electrical connector, the accessory further comprising an electronic module and a second electrical component coupled to the first electrical connector The electronic module is electrically connected to the second electrical connection, and the first electrical connection is adapted to be electrically connected to the second electrical connection in a wireless or wired manner. An accessory that is detachably assembled with a position aligner to form a wireless control device, wherein the position aligner includes a first body, a first coupling structure disposed on the first body, and at least one position a sensing component, a first microprocessor, and a wireless transmission module, wherein the at least one position sensing component is adapted to detect a signal from a signal source, and the first microprocessor is electrically connected to the at least one The position sensing component generates a first sensing signal based on the signal detected by the at least one position sensing component, and the wireless transmission module is electrically connected to the first microprocessor, and the first sense is The measuring signal is wirelessly transmitted to a host, the accessory comprising: a second body; and a second coupling structure disposed on the second body, wherein the position aligner is detachably assembled to the first coupling structure The second coupling structure of the accessory. The accessory of claim 15, wherein the position aligner or the accessory further comprises an actuating button coupled to the first coupling structure and/or the second coupling structure for releasing the position aligner and The combination between the accessories. The accessory of claim 15, wherein the second body further comprises a wearing component or a hand-held component, wherein the wearing component is adapted to be worn on a body part of the user, and the wearing component comprises a A strap, an arm sleeve, a hat, a shoe or a bracelet. The accessory of claim 15, wherein the position calibrator further comprises a first electrical connector, the accessory further comprising an electronic module and a second electrical connection of the first electrical connector The electronic module is electrically connected to the second electrical connection, and the first electrical connection is adapted to be electrically connected to the second electrical connection in a wireless or wired manner. The accessory of claim 18, further comprising a second microprocessor, and the electronic module and the second electrical port are electrically connected to the second microprocessor, respectively. The accessory of claim 18, wherein the electronic module includes a feedback module, and the feedback module is adapted to be electrically connected to the first electrical connection via the second electrical connection to the first microprocessor. The accessory of claim 20, wherein the feedback module comprises at least one of a vibration element, a heating element, a light emitting element, and a sounding element. The accessory of claim 18, wherein the second body further comprises a wearing component adapted to be worn on a body part of the user, and the electronic module comprises a motion sensing module, configured The action of detecting a movable portion of the body part to generate a corresponding second sensing signal, and the second sensing signal is connected to the first power via the second electrical connection The port is transmitted to the first microprocessor. The accessory of claim 22, wherein the motion sensing module includes at least one bending sensor respectively corresponding to the movable portion of the body part to sense a bending amount of the movable portion, wherein the The wearing component includes a glove, a toggle or a knee sleeve. The accessory of claim 23, wherein the glove comprises: an inner bush adapted to contact a hand of the user; and an outer cover detachably disposed outside the inner bushing And carrying the electronic module and the second electrical connection port.