TWI681271B - 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 device, position calibrator and accessories

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

(Cross-reference of related applications) This application claims the priority of the US Provisional Application Nos. 62/303,390 and 62/303,378 filed on March 4, 2016. The full text of the above patent applications is incorporated by reference. Incorporated herein and as part of this application.

With the rapid evolution of electronic technology and image processing technology, Virtual Reality (VR) constructed by computers has gradually 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 TV game instruments, users can operate through head-mounted displays and control handles. Among them, the picture of the virtual reality comes from the head-mounted display, and the control handle is used to operate the objects in the virtual reality. For example, users Operate the buttons or touchpad on the control handle to match various actions such as grabbing, tapping or throwing in virtual reality.

However, the way of using the control handle to grab, click or throw virtual objects is not in line with the actual movement of the human body. In addition, a single form of control handle has been unable to meet the needs for various games such as shootouts, sports and other applications.

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

The wireless control device of the present invention is suitable for detecting a signal from a signal source to generate a corresponding first sensing signal, and wirelessly transmitting 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 element, 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 the signal from the signal source. The first microprocessor is electrically connected to at least one position sensing element, wherein the first microprocessor generates a first sensing signal based on the signal detected by the at least one position sensing element. 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 element, the first microprocessor, and the wireless transmission module . The accessories are detachably assembled with the position calibrator. The accessory includes a second body and a second coupling structure. Second coupling structure Placed on the second body, wherein the position calibrator is detachably assembled to the second coupling structure of the accessory via the first coupling structure.

The position calibrator of the present invention is detachably assembled to a second coupling structure of a second body 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 element, 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 at least one position sensing element, wherein the first microprocessor generates a first sensing signal based on the signal detected by the at least one position sensing element. 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 element, the first microprocessor, and the wireless transmission module group.

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

Based on the above, the wireless control device provided by the present invention can allow 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 be combined with different types of accessories to form various types of wireless controllers to meet the needs of various games and other application fields.

In order to make the above-mentioned features and advantages of the present invention more obvious and understandable, the embodiments are specifically described below in conjunction with the accompanying drawings for detailed description as follows.

100, 100a, 100b ‧‧‧ wireless control device

110‧‧‧Position calibrator

110a‧‧‧The first electrical port

111‧‧‧ first body

112‧‧‧Position sensing element

113‧‧‧First coupling structure

114‧‧‧Wireless transmission module

115‧‧‧ First microprocessor

120‧‧‧Accessories

120a‧‧‧Second electrical port

121‧‧‧Second coupling structure

122‧‧‧Second body

123‧‧‧Electronic module

124‧‧‧Motion sensing module

124a‧‧‧Bend sensor

124b‧‧‧movable part

125‧‧‧second microprocessor

126‧‧‧ Feedback module

128‧‧‧wearing parts

128a‧‧‧Inner sleeve

128b‧‧‧Overlay

128c‧‧‧Fixed member

132‧‧‧actuation button

BP‧‧‧Body parts

H‧‧‧Host

HD‧‧‧Hand

S‧‧‧Signal

S1‧‧‧First sensing signal

S2‧‧‧Second sensing signal

S3‧‧‧Feedback signal

SS‧‧‧Signal source

USR‧‧‧User

FIG. 1 is a schematic diagram of a wireless control device according to a first embodiment of the present invention.

2 is a block diagram of the first embodiment of the present invention.

FIG. 3 is a schematic diagram of the motion sensing module of FIG. 1.

4 is a schematic diagram of a state where the first coupling structure and the second coupling structure of FIG. 1 are separated.

5 is a schematic diagram of a wireless control device according to a second embodiment of the invention.

6 is a schematic diagram of a wireless control device according to a third embodiment of the present invention.

7 is a schematic diagram of a wireless control device according to a fourth embodiment of the present invention.

8 is a block diagram of a fourth embodiment of the invention.

FIG. 1 is a schematic diagram of a wireless control device according to a first embodiment of the present invention, FIG. 2 FIG. 3 is a block diagram of the first embodiment of the present invention. FIG. 3 is a schematic diagram of the motion sensing module of FIG. 1. Please refer to FIG. 1, FIG. 2 and FIG. 3, in this embodiment, the wireless control device 100 is adapted to detect the signal S from the signal source SS to generate the corresponding first sensing signal S1, and the first sensing The signal S1 is transmitted to the host H wirelessly. The wireless control device 100 includes a position calibrator 110 and an accessory 120, wherein the position calibrator 110 is detachably assembled with the accessory 120. The position calibrator 110 includes a first body 111, at least one position sensing element 112, a first coupling structure 113, a wireless transmission module 114, and a first microprocessor 115, wherein the first body 111 carries the position sensing element 112, wireless 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 suitable for detecting the signal S from the signal source SS. In this embodiment, the position sensing element 112 is, for example, a light sensor, and the light sensor is fixed on the first body 111 with a fixed relative position, 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 only exemplarily depicts the position sensing element 112 as one, but in other embodiments, the position calibrator 110 may also include a plurality of position sensing elements 112 distributed on the first body Different positions on 111 in order to achieve better sensing performance. In other embodiments, the position sensing element 112 may also be a Hall-effect sensor, and the signal S of the signal source SS is an electromagnetic signal, for example. In other embodiments, the position sensing element 112 may also be a microphone, and the signal S of the signal source SS is, for example, ultrasound. In other embodiments, the position sensing element 112 may also be an RF detector (Radio frequency detector), and the signal S of the signal source SS, such as an RF signal (Radio frequency signal).

In this embodiment, the first microprocessor 115 is electrically connected to the position sensing element 112, wherein the first microprocessor 115 generates the first sensing signal S1 based on the signal S detected by the position sensing element 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 may be a Bluetooth, WIFI, or other wireless radio frequency 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 may also be a Bluetooth, WIFI, or other wireless radio frequency transmission module. In this embodiment, the position sensing element 112 is, for example, an optical 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 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 diagram of a state where the first coupling structure and the second coupling structure of FIG. 1 are separated. Please refer to FIG. 1 and FIG. 4, wherein the same or similar elements use the same or similar reference numbers, and will not be repeated here. In detail, in this 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 calibrator 110 is detachably assembled to the second coupling structure 121 of the accessory 120 via the first coupling structure 113. The second body 122 may be a wearable part 128 (wearable part) or a hand-held part, wherein the wearable part 128 may be a glove, an elbow sleeve, a knee sleeve, a strap, an arm sleeve, a calf sleeve, a hat , A shoe, a bracelet or other body suitable for being worn by a user USR BP (body portion) objects. In this embodiment, the wearing part 128 of the second body 122 is, for example, a glove. In addition, the hand-held component may be a game gun, a bat, a tennis racket, a badminton racket, a billiard racket, a stick-like object, or other objects that can be held by the 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 groove. Specifically, the two ends of the sliding rib have outwardly protruding slide rails, and the slide groove can run along the slide rails of the slide rib to guide the position calibrator 110 to be coupled to the second body 122. In addition, the position calibrator 110 may 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 may also include an actuation button (not shown) to release 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 screws and screw holes, hooks and slots, magnetic materials, other mechanical combinations or other electronic combinations. In addition, if the first coupling structure 113 and the second coupling structure 121 use screws and screw holes, the position calibrator 110 or the accessory 120 may not be provided with an actuation button.

Please refer to FIG. 1, FIG. 2 and FIG. 3 again. The position calibrator 110 may include a first electrical connection port 110a. The accessory 120 may include an electronic module 123 and a second electrical connection port 120a cooperating with the first electrical connection port 110a. The electronic module 123 is electrically connected to the second electrical port 120a, and the first electrical port 110a is adapted to be electrically connected to the second electrical port 120a in a wireless or wired manner. For example, the first electrical port 110a and the second electrical port 120a may use USB, IEEE1394, ThunderBolt, PS/2 socket, spring connector (pogo pin connector) or other wired electrical connection. Alternatively, the first electrical connection port 110a and the second electrical connection port 120a may also be electrically connected using Bluetooth, WIFI, or other wireless radio frequency transmission methods.

In addition, the electronic module 123 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 and the first electrical port 110a. Specifically, the feedback module 126 may include at least one of a vibration element, a heating element, a light-emitting element, and a sound-emitting element. For example, the feedback module 126 may be a vibrator, a refrigerator, a heater, a fan, a current induction coil, a light-emitting element, or a speaker.

In this embodiment, the electronic module 123 may also include a motion sensing module 124, which is disposed on the wearing part 128 and detects the motion of a movable portion 124b of a body part BP (body portion) to generate a corresponding The 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, respectively corresponding to the movable portion 124b of the body portion BP (body portion), to sense the bending amount of the movable portion 124b. For the glove shown 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 stretch sensor or a bending sensor. When the user USR experiences the virtual reality with the wireless control device 100, the bending sensor 124a of the motion sensing module 124 can sense the motion 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 tracks the detailed movement of the knuckles and measures the amount of deformation of the finger bending.

In detail, in this embodiment, the position sensing element 112 is, for example, an optical sensor, and the signal S of the signal source SS is, for example, an optical signal. After the position sensing element 112 detects the signal S emitted by the signal source SS, the first microprocessor 115 generates the first sensing signal S1 based on the position information of the position sensing element 112 and the signal S. Then, the first microprocessor 115 transmits the first sensing signal S1 to the wireless transmission module 114. After receiving the first sensing signal S1, the wireless transmission module 114 transmits it 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 judgment to obtain corresponding motion information and position information. The host H generates a feedback signal S3 according to the judgment result of the action information and the position 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 body sensation to the body part BP (body portion).

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 characters in the virtual environment, and these click and touch behaviors can be passed through The host H determines to send back the feedback signal S3 to generate a force feedback event, for example, vibration occurs to simulate the force feedback feeling, thereby generating a virtual reality interaction effect between the computer system and the user.

In this embodiment, the accessory 120 may also include a second microprocessor 125 to facilitate 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 it to the second microprocessor 125, and then the second microprocessor 125 transmits the data to the first microcomputer Processor 115. Therefore, the operation of the first microprocessor 115 and the second microprocessor 125 can improve the overall response time and operation performance of the wireless control device 100.

5 is a schematic diagram of a wireless control device of a second embodiment. Please refer to FIG. 1, FIG. 2 and FIG. 5, wherein the same or similar elements use the same or similar reference numbers, and will not be repeated here. Generally speaking, under normal use conditions, the wearable device often absorbs sweat or other pollutants of the user. As far as the wearing component 128 is, for example, a glove, the wearing component 128 of this embodiment further includes an inner sleeve 128a and an outer cover 128b. The inner bushing 128a is suitable for contacting the HD(hand) of the user's USR. The material of the inner bushing 128a can be comfortable, sweat-absorbing and easy to clean, such as cotton or other materials that can be washed with water or chemically. In addition, the outer cover 128b is detachably disposed outside the inner bushing 128a, and carries the electronic module 123, the second electrical connection port 120a, and other electronic components.

In detail, the wearing part 128 may further include a fixing member 128c for combining the outer cover 128b and the inner sleeve 128a. The fixing member 128c is, for example, a devil felt, a button, a strap, or the like, which is a member that is convenient for fixing or detaching the outer cover 128b and the inner bush 128a from each other. As long as the outer cover 128b and the inner liner 128a are separated, the inner liner 128a is directly cleaned, and after the washing is completed, the inner liner 128a and the outer cover 128b can be assembled and reused. It should be noted here that although Figures 1 and 3 to 5 take gloves as an example, the wearing part 128 may also be an elbow sleeve, a calf sleeve, a knee sleeve, a strap, An arm sleeve, a hat, a shoe, or a bracelet, etc., can be worn on the user's USR.

6 is a schematic diagram of a wireless control device according to a third embodiment of the present invention. Referring to FIG. 6, the wearing part 128 of the wireless control device 100a of this embodiment may be a strap or an arm cover, wherein the wearing part 128 is adapted to be worn on the arm of the user USR. In this embodiment, the accessory 120 may not have the second electrical port, the electronic module, and the second microprocessor. The position calibrator 110 and the accessory 120 can also be combined 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) can be devil felt, buttons, straps or buckles. If the accessory 120 such as a strap or an arm cover has a claw hook or other mechanical structure capable of directly fixing the position calibrator 110, the position calibrator 110 may not have a second coupling structure.

7 is a schematic diagram of a wireless control device according to a fourth embodiment of the present invention. 8 is a block diagram of a fourth embodiment of the invention. Please refer to FIGS. 7 and 8 at the same time. In this embodiment, the second body 122 of the accessory 120 may also be a handheld component, such as a game gun body. The position calibrator 110 is assembled on the second body 122 to form a wireless control device 100b. With the position calibrator 110, the game guns can be accurately positioned in space, and then the virtual reality can be closely integrated with the real world environment to improve the quality of the user's virtual reality experience.

For example, the electronic module 123 of the accessory 120 of this 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 and the first electrical port 110a. Specifically, give back The module 126 includes at least one of a vibration element, a heating element, a light-emitting element, and a sound-emitting element. For example, the feedback module 126 may be a vibrator, a refrigerator, a heater, a fan, a current induction coil, a light-emitting element, or a speaker. In other embodiments, the handheld component may also be a bat, a tennis racket, a badminton racket, a billiard racket, a stick-like object, or other handheld objects.

In this embodiment, the feedback module 126 may be a vibrator. When the user is experiencing virtual reality and operating the wireless control device 100b, the feedback module 126 can provide shock feedback, so that the user can obtain a richer and more diverse sensory enjoyment. In addition, in this embodiment, the electronic module 123 may be electrically connected to the first microprocessor 115 via the second electrical port 120a and the first electrical port 110a without the need for the second microprocessor 125.

In summary, the wireless control device provided by the present invention generates the corresponding first sensing signal by detecting the signal sent by the signal source, and transmits the first sensing signal to the host wirelessly, so that the wireless The control device obtains precise spatial positioning. In addition, the position calibrator provided by the present invention can be combined with different types of accessories such as gloves, elbow sleeves, knee sleeves, straps, arm sleeves, hats, shoes or bracelets and other wearing parts or game guns and bats , Tennis rackets, badminton rackets, billiard rackets, stick-like objects and other handheld parts can form various types of wireless controllers to meet the needs of various games and other application fields. In addition, as far as the glove-type accessory is concerned, the glove-type accessory includes an inner sleeve and an outer cover, wherein the outer cover is detachably arranged outside the inner sleeve, and the outer cover has a variety of circuit elements . Therefore, the inner bushing can be disassembled for easy cleaning without damaging the circuit elements inside the outer cover Pieces.

Although the present invention has been disclosed as above with examples, it is not intended to limit the present invention. Any person with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be subject to the scope defined in the appended patent application.

100‧‧‧Wireless control device

110‧‧‧Position calibrator

110a‧‧‧The first electrical port

112‧‧‧Position sensing element

114‧‧‧Wireless transmission module

115‧‧‧ First microprocessor

120‧‧‧Accessories

120a‧‧‧Second electrical port

123‧‧‧Electronic module

124‧‧‧Motion sensing module

125‧‧‧second microprocessor

126‧‧‧ Feedback 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 suitable for detecting a signal from a signal source to generate a corresponding first sensing signal, and wirelessly transmitting the first sensing signal to a host. The wireless control device includes: a The position calibrator includes: a first body; a first coupling structure, disposed on the first body; at least one position sensing element, adapted to detect the signal from the signal source, the at least one position sensing The element includes a plurality of light sensors, the light sensors are fixed on the first body at a fixed relative position; a first microprocessor is electrically connected to the at least one position sensing element, wherein the first A microprocessor generates the first sensing signal based on the signal detected by the at least one position sensing element; and a wireless transmission module electrically connected to the first microprocessor and connects the first The sensing signal is wirelessly transmitted to the host, and a three-dimensional coordinate position of the at least one position sensing element in a space is based on an angle and a frequency of the signal sent by the signal source and the first sensing signal For calculation, where the first body carries the at least one position sensing element, the first microprocessor, and the wireless transmission module; an accessory detachably assembled with the position calibrator, the accessory includes: a A second body; and a second coupling structure disposed on the second body, wherein the position calibrator is detachably assembled to the second coupling structure of the accessory via the first coupling structure. The wireless control device as described in item 1 of the patent application, wherein the position calibrator or the accessory further includes an actuation button, coupled to the first coupling structure and/or the second coupling structure, for releasing the position calibration Between the device and the accessory. The wireless control device as described in item 1 of the patent scope, wherein the second body further includes a wearing part or a handheld part, wherein the wearing part is adapted to be worn on a body part of a user, and the wearing part Including a strap, an arm sleeve, a hat, a shoe or a bracelet. The wireless control device as described in item 1 of the patent application, wherein the position calibrator further includes a first electrical port, and the accessory further includes an electronic module and a second mated with the first electrical port An electrical connection port, wherein the electronic module is electrically connected to the second electrical connection port, and the first electrical connection port is adapted to be electrically connected to the second electrical connection port in a wireless or wired manner. The wireless control device as described in item 4 of the patent application scope, wherein the accessory further includes a second microprocessor, and the electronic module and the second electrical connection port are electrically connected to the second microprocessor, respectively. The wireless control device according to item 4 of the patent application scope, wherein the electronic module includes a feedback module, the feedback module is adapted to be electrically connected to the first electrical connection port via the second electrical connection port The first microprocessor. The wireless control device according to item 6 of the patent application scope, wherein the feedback module includes at least one of a vibration element, a heating element, a light-emitting element, and a sound-emitting element. The wireless control device as described in item 4 of the patent application scope, wherein the second body further includes a wearable component adapted to be worn on a body part of the user, and the electronic module includes a motion sensing module , Arranged on the wearing part, for detecting the movement of a movable part of the body part to generate a corresponding second sensing signal, and the second sensing signal passes through the second electrical connection port and the first An electrical port is transmitted to the first microprocessor. The wireless control device as described in item 8 of the patent application range, wherein the motion sensing module includes at least one bending sensor corresponding to the movable part of the body part to sense the bending amount of the movable part, The wearing part includes a glove, an elbow sleeve or a knee sleeve. The wireless control device as described in item 9 of the patent application scope, wherein the glove includes: an inner bushing suitable for contacting a hand of the user; and an outer covering detachably disposed on the inner bushing It is external and carries the electronic module and the second electrical connection port. The wireless control device as described in item 1 of the patent application range, wherein the light sensors include infrared light sensors. A position calibrator is detachably assembled to a second coupling structure of a second body of an accessory to form a wireless control device. The position calibrator includes: a first body; a first coupling structure, which is arranged at On the first body; at least one position sensing element adapted to detect a signal from a signal source, the at least one position sensing element includes a plurality of light sensors, the light sensors are in a fixed relative The position is fixed on the first body; a first microprocessor electrically connected to the at least one position sensing element, wherein the first microprocessor is based on the signal detected by the at least one position sensing element Generating a first sensing signal; and a wireless transmission module, electrically connected to the first microprocessor, and wirelessly transmitting the first sensing signal to a host, the at least one position sensing element is A three-dimensional coordinate position in a space is calculated based on an angle and a frequency of the signal sent by the signal source and the first sensing signal, wherein the first body carries the at least one position sensing element, the first A microprocessor and the wireless transmission module. The position calibrator as described in item 12 of the patent application scope further includes an actuation button coupled to the first coupling structure and/or the second coupling structure to release the coupling between the position calibrator and the accessory . The position calibrator as described in item 12 of the patent application scope, wherein the position calibrator further includes a first electrical connection port, and the accessory further includes an electronic module and a second electrical connection with the first electrical connection port An electrical connection port, wherein the electronic module is electrically connected to the second electrical connection port, and the first electrical connection port is adapted to be electrically connected to the second electrical connection port in a wireless or wired manner. An accessory is detachably assembled with a position calibrator to form a wireless control device, wherein the position calibrator includes a first body, a first coupling structure disposed on the first body, and at least one position A sensing element, a first microprocessor and a wireless transmission module, wherein the at least one position sensing element is adapted to detect a signal from a signal source, the at least one position sensing element includes a plurality of light sensing The light sensors are fixed on the first body at a fixed relative position, the first microprocessor is electrically connected to the at least one position sensing element and is detected based on the at least one position sensing element The received signal generates a first sensing signal, the wireless transmission module is electrically connected to the first microprocessor, and wirelessly transmits the first sensing signal to a host, the at least one position sensing A three-dimensional coordinate position of a component in a space is calculated based on an angle and a frequency of the signal emitted by the signal source and the first sensing signal. The accessory includes: a second body; and a second coupling The structure is arranged on the second body, wherein the position calibrator is detachably assembled to the second coupling structure of the accessory via the first coupling structure. The accessory described in item 15 of the patent application scope further includes an actuation button, coupled to the first coupling structure and/or the second coupling structure, for releasing the coupling between the position calibrator and the accessory. The accessory as described in item 15 of the patent application scope, wherein the second body further includes a wearing part or a hand-held part, wherein the wearing part is adapted to be worn on a body part of a user, and the wearing part includes a Bandages, one-arm sleeves, one hat, one shoe or one bracelet. The accessory according to item 15 of the patent application scope, wherein the position calibrator further includes a first electrical connection port, the accessory further includes an electronic module and a second electrical connection cooperating with the first electrical connection port Port, wherein the electronic module is electrically connected to the second electrical connection port, and the first electrical connection port is adapted to be electrically connected to the second electrical connection port in a wireless or wired manner. The accessory described in item 18 of the patent application scope further includes a second microprocessor, and the electronic module and the second electrical connection port are electrically connected to the second microprocessor, respectively. The accessory as claimed in item 18 of the patent application range, wherein the electronic module includes a feedback module adapted to be electrically connected to the first via the second electrical connection port and the first electrical connection port microprocessor. The accessory described in item 20 of the patent application range, wherein the feedback module includes at least one of a vibration element, a heating element, a light-emitting element, and a sound-emitting element. The accessory as described in item 18 of the patent application scope, wherein the second body further includes a wearable part suitable for being worn on a body part of the user, and the electronic module includes a motion sensing module, configured On the wearing part, for detecting the movement of a movable part of the body part to generate a corresponding second sensing signal, and the second sensing signal passes through the second electrical connection port and the first electricity The port is transmitted to the first microprocessor. The accessory of claim 22, wherein the motion sensing module includes at least one bending sensor corresponding to the movable part of the body part to sense the bending amount of the movable part, wherein the The wearing parts include a glove, an elbow sleeve or a knee sleeve. The accessory as described in item 23 of the patent application scope, wherein the glove includes: an inner bushing suitable for contacting a hand of the user; and an outer covering detachably disposed outside the inner bushing, And it carries the electronic module and the second electrical connection port.

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