CN110567451A - Human body posture recognition instrument device and use method thereof - Google Patents

Human body posture recognition instrument device and use method thereof Download PDF

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Publication number
CN110567451A
CN110567451A CN201910892599.7A CN201910892599A CN110567451A CN 110567451 A CN110567451 A CN 110567451A CN 201910892599 A CN201910892599 A CN 201910892599A CN 110567451 A CN110567451 A CN 110567451A
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China
Prior art keywords
wireless transmission
bluetooth
gesture
transmission module
human body
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201910892599.7A
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Chinese (zh)
Inventor
文锋
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Shenzhen City Fung Zhijian Electronic Technology Co Ltd
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Shenzhen City Fung Zhijian Electronic Technology Co Ltd
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Priority to CN201910892599.7A priority Critical patent/CN110567451A/en
Publication of CN110567451A publication Critical patent/CN110567451A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/01Indexing scheme relating to G06F3/01
    • G06F2203/012Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)

Abstract

The invention relates to the technical field of VR (virtual reality), in particular to a human body posture recognition instrument device and a using method thereof, wherein the human body posture recognition instrument device comprises a charging seat, a host and a charging hole punched on the back of the host, wherein the top of the host is clamped with an infrared distance meter, and an inner cavity of the host is sequentially clamped with a detection module, a singlechip, a wireless transmission module Bluetooth and a battery from top to bottom; according to the invention, through the host, the charging seat, the charging hole, the infrared distance meter, the singlechip, the detection module, the acceleration sensor, the angular velocity sensor, the gravity sensor, the wireless transmission module and the Bluetooth, the problems of complex operation and low single identification precision of the existing VR handle are solved.

Description

Human body posture recognition instrument device and use method thereof
Technical Field
The invention relates to the technical field of VR (virtual reality), in particular to a human body posture recognition instrument device and a using method thereof.
background
the virtual reality is, as the name implies, a combination of virtual and real. Theoretically, virtual reality technology (VR) is a computer simulation system that can create and experience a virtual world, which uses a computer to create a simulated environment into which a user is immersed. The virtual reality technology is to combine electronic signals generated by computer technology with data in real life to convert the electronic signals into phenomena which can be felt by people, wherein the phenomena can be true and true objects in reality or substances which can not be seen by the naked eyes, and the phenomena are expressed by a three-dimensional model. Because these phenomena are not directly seen but are simulated by computer technology, so called as virtual reality, with the development of science and technology, VR is better and better, but at present, a handle with acceleration and angular velocity sensors is used by pressing keys, so that the operation is complex, and the motion recognition is single, so that the accuracy is not high, therefore, a human body posture recognition device is provided.
Disclosure of Invention
Technical problem to be solved
aiming at the defects of the prior art, the invention provides a human body posture recognition instrument device which has the advantages of simplicity in operation, high dual recognition accuracy and the like, and solves the problems of complexity in operation and low single recognition accuracy of the existing VR handle.
(II) technical scheme
in order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a human gesture recognition appearance device, includes charging seat, host computer and punching press and the hole of charging at the host computer back, the top joint of host computer has infrared distance meter, the inner chamber of host computer has detection module, singlechip, wireless transmission module bluetooth and battery to lower joint in proper order from last.
Preferably, the output end of the single chip microcomputer is respectively and bidirectionally electrically connected with the input ends of the infrared distance meter and the wireless transmission module, the input end of the single chip microcomputer is unidirectionally and electrically connected with the output end of the battery, and the output end of the wireless transmission module is respectively and bidirectionally and electrically connected with the input ends of the Bluetooth module and the detection module.
Preferably, the detection module comprises an acceleration sensor, an angular velocity sensor and a gravity sensor, and the input ends of the acceleration sensor, the angular velocity sensor and the gravity sensor are all in bidirectional electric connection with the output end of the wireless transmission module.
A use method of a human body posture recognition instrument device comprises the following steps:
s1, shaking: enabling the detection module to detect the motion of the recognizer, so that the recognizer is in a starting state;
S2, connection: the device is connected with devices such as VR, AR and the like through a Bluetooth or wireless transmission module;
s3, detection: the detection module is used for detecting the motion, the gesture, the distance between the devices and the relative position, and then the distance and the relative position are fed back to the single chip microcomputer to calculate and recognize the motion and the gesture, so that the single chip microcomputer transmits the gesture and motion data to the VR through Bluetooth or wireless transmission, or the single chip microcomputer transmits basic information of the acceleration sensor, the wireless transmission module and the Bluetooth to the VR, and the VR converts basic parameters into the motion gesture through calculation or AI learning.
(III) advantageous effects
Compared with the prior art, the invention provides a human body posture recognition instrument device, which has the following beneficial effects:
1. The invention is positioned by a host, a charging seat, a charging hole, an infrared distance meter, a singlechip, a detection module, an acceleration sensor, an angular velocity sensor, a gravity sensor, a wireless transmission module and Bluetooth, wireless and Bluetooth signals. The problem of current VR handle operation complicacy and single discernment precision are low is solved, this recognition device accessible bluetooth or wireless transmission module realize when using with AR, VR communication, have realized the advantage that the precision is high, need not to control through the button moreover to realize the advantage of convenient operation, improved recognition device's practicality.
2. According to the invention, through the arrangement of the battery, the charging seat and the charging hole, power can be supplied to the host, so that the practicability of the host is improved;
3. the invention can measure the distance between the two instruments through the infrared distance measuring instrument, thereby being convenient to control.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the charging stand according to the present invention;
FIG. 3 is a perspective view of the structural host of the present invention;
FIG. 4 is a rear view of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
Fig. 6 is a schematic diagram of the principle of the present invention.
In the figure: the device comprises a host 1, a charging seat 2, a charging hole 3, an infrared distance meter 4, a single chip microcomputer 5, a detection module 6, an acceleration sensor 61, an angular velocity sensor 62, a gravity sensor 63, a wireless transmission module 7, Bluetooth 8 and a battery 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
referring to fig. 1-6, a human body posture identifying device comprises a charging seat 2, a main body 1 and a charging hole 3 punched on the back of the main body 1, wherein an infrared distance meter 4 is clamped on the top of the main body 1, the distance between the two instruments can be measured by the infrared distance meter 4, thereby being convenient to operate and control, a detection module 6, a single chip 5, a wireless transmission module 7, a bluetooth 8 and a battery 9 are sequentially clamped in an inner cavity of the main body 1 from top to bottom, an output end of the single chip 5 is respectively and bidirectionally electrically connected with input ends of the infrared distance meter 4 and the wireless transmission module 7, an input end of the single chip 5 is unidirectionally and electrically connected with an output end of the battery 9, the main body can be powered by the arrangement of the battery 9, the charging seat 2 and the charging hole 3, the practicability of the main body is improved, an output end of the wireless transmission module 7, the detection module 6 comprises an acceleration sensor 61, an angular velocity sensor 62 and a gravity sensor 63, the input ends of the acceleration sensor 61, the angular velocity sensor 62 and the gravity sensor 63 are all in bidirectional electric connection with the output end of the wireless transmission module 7, the model of the singlechip 5 is NRF51822, the model of the wireless transmission module 7 is GV-CDT01, the model of the infrared distance meter 4 is GP2Y0A02YK0F, the problems of complex operation and low single identification precision of the existing VR handle are solved through the host 1, the charging seat 2, the charging hole 3, the infrared distance meter 4, the singlechip 5, the detection module 6, the wireless transmission module 7 and the Bluetooth 8, when in use, the identification device can realize Bluetooth or wireless positioning through the Bluetooth 8 and the wireless transmission module 7, thereby realizing the advantage of high precision, and the control is not needed through a button, so that the advantage of convenient operation is realized, and the practicability of the identification device is improved.
the invention discloses a use method of a human body posture recognition instrument device, which comprises the following steps:
S1, shaking: the detection module 6 detects the movement of the recognizer, so that the recognizer is in a starting state;
S2, connection: the Bluetooth module 8 and the wireless transmission module 7 are connected with devices such as VR, AR and the like;
s3, detection: detect action, gesture, distance and relative position between the equipment through detection module 6, then feed back singlechip 5 calculation discernment action, the gesture, make singlechip 5 give VR with the gesture, action data through bluetooth or wireless transmission, or singlechip 5 sends acceleration sensor 61, wireless transmission module 7 and 8's basic information for VR, VR converts basic parameter into the action gesture through calculation or AI study.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. the utility model provides a human gesture recognition appearance device, includes charging seat (2), host computer (1) and punching press and charging hole (3) at host computer (1) back, its characterized in that: the top joint of host computer (1) has infrared range finder (4), the inner chamber of host computer (1) is from last to having detection module (6), singlechip (5), wireless transmission module (7), bluetooth (8) and battery (9) to joint down in proper order.
2. The human body posture recognizer device according to claim 1, wherein: the output end of the single chip microcomputer (5) is respectively in two-way electric connection with the input ends of the infrared distance measuring instrument (4) and the wireless transmission module (7), the input end of the single chip microcomputer (5) is in one-way electric connection with the output end of the battery (9), and the output end of the wireless transmission module (7) is respectively in two-way electric connection with the input ends of the Bluetooth (8) and the detection module (6).
3. The human body posture identifying instrument device according to claim 1 or 2, characterized in that: the detection module (6) comprises an acceleration sensor (61), an angular velocity sensor (62) and a gravity sensor (63), and the input ends of the acceleration sensor (61), the angular velocity sensor (62) and the gravity sensor (63) are all in two-way electrical connection with the output end of the wireless transmission module (7).
4. A use method of a human body posture recognition instrument device is characterized by comprising the following steps: the method comprises the following steps:
S1, shaking: the detection module (6) detects the motion of the recognizer, so that the recognizer is in a starting state;
s2, connection: the Bluetooth module is connected with devices such as VR, AR and the like through a Bluetooth (8) and a wireless transmission module (7);
s3, detection: the gesture, the distance between the devices and the relative position are detected through the detection module (6), then the gesture is fed back to the single chip microcomputer (5) to calculate and recognize the gesture, the gesture enables the single chip microcomputer (5) to transmit the gesture and the motion data to the VR through Bluetooth or wireless transmission, or the single chip microcomputer (5) sends basic information of the acceleration sensor (61), the wireless transmission module (7) and the Bluetooth (8) to the VR, and the VR converts basic parameters into the motion gesture through calculation or AI learning.
CN201910892599.7A 2019-09-20 2019-09-20 Human body posture recognition instrument device and use method thereof Pending CN110567451A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113516877A (en) * 2021-04-20 2021-10-19 上海松鼠课堂人工智能科技有限公司 Child intelligence development teaching method and system based on virtual reality

Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201179332Y (en) * 2008-02-29 2009-01-14 四川省乐乐健体育用品有限公司 Game controller of bluetooth virtual real state
CN201689383U (en) * 2010-05-18 2010-12-29 孙敏 Intelligent interactive realizing device of enhanced reality geographical information system
CN101964047A (en) * 2009-07-22 2011-02-02 深圳泰山在线科技有限公司 Multiple trace point-based human body action recognition method
CN205427764U (en) * 2015-10-19 2016-08-03 北京蚁视科技有限公司 Handle type gesture recognition device
CN105975061A (en) * 2016-04-26 2016-09-28 乐视控股(北京)有限公司 Control method and apparatus for virtual reality scene as well as handle
CN205692375U (en) * 2016-05-10 2016-11-16 杭州联络互动信息科技股份有限公司 A kind of smart handle
CN106200953A (en) * 2016-07-05 2016-12-07 乐视控股(北京)有限公司 The combination of wireless ring, ring and virtual reality device control method thereof
CN106323341A (en) * 2016-09-30 2017-01-11 深圳市虚拟现实科技有限公司 Method and system for automatically correcting attitude measurement device
CN106362260A (en) * 2016-11-09 2017-02-01 武汉智普天创科技有限公司 VR emotion regulation device
CN106406551A (en) * 2016-11-28 2017-02-15 成都理想境界科技有限公司 Positioning system, positioning terminal and positioning network
CN106422320A (en) * 2016-10-12 2017-02-22 青岛海信移动通信技术股份有限公司 Game remote controller
CN106535046A (en) * 2016-12-15 2017-03-22 北京小鸟看看科技有限公司 Handle
CN106680827A (en) * 2016-11-04 2017-05-17 乐视控股(北京)有限公司 Positioning system in sealed space, and related method and device
CN106768361A (en) * 2016-12-19 2017-05-31 北京小鸟看看科技有限公司 The position tracking method and system of the handle supporting with VR helmets
CN106873785A (en) * 2017-03-31 2017-06-20 网易(杭州)网络有限公司 For the safety custody method and device of virtual reality device
CN206365014U (en) * 2016-12-15 2017-07-28 北京小鸟看看科技有限公司 A kind of handle
CN107168520A (en) * 2017-04-07 2017-09-15 北京小鸟看看科技有限公司 Method for tracing based on monocular cam, VR equipment and VR helmets
CN107193380A (en) * 2017-05-26 2017-09-22 成都斯斐德科技有限公司 A kind of low-cost and high-precision virtual reality positioning and interactive system
CN107870675A (en) * 2017-12-28 2018-04-03 郑州巍瀚信息科技有限公司 A kind of virtual reality display system
CN108614635A (en) * 2016-12-12 2018-10-02 北京康得新创科技股份有限公司 The control method and device of virtual reality device, virtual reality device
CN108762488A (en) * 2018-05-04 2018-11-06 梦卓科技(深圳)有限公司 A kind of single base station portable V R system based on wireless human body motion capture and optical alignment
CN108762527A (en) * 2018-05-23 2018-11-06 重庆创通联达智能技术有限公司 A kind of recognition positioning method and device
CN108769964A (en) * 2018-05-25 2018-11-06 歌尔科技有限公司 A kind of connection method of Bluetooth device, device and equipment
CN108744497A (en) * 2018-01-16 2018-11-06 上海狮峪智能科技有限公司 Shared VR game all-in-one machines and its application method
CN109460152A (en) * 2018-12-03 2019-03-12 深圳市虚拟现实科技有限公司 Gesture operated information processing equipment
CN109671118A (en) * 2018-11-02 2019-04-23 北京盈迪曼德科技有限公司 A kind of more people's exchange methods of virtual reality, apparatus and system
CN209286645U (en) * 2018-10-12 2019-08-23 福建石子科技有限公司 A kind of game operating device for virtual reality
CN209333185U (en) * 2018-12-13 2019-09-03 上海狮峪智能科技有限公司 The chip structure of the self-oriented game paddle of VR
CN210321758U (en) * 2019-09-20 2020-04-14 深圳市丰之健电子科技有限公司 Human body posture recognition instrument device

Patent Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201179332Y (en) * 2008-02-29 2009-01-14 四川省乐乐健体育用品有限公司 Game controller of bluetooth virtual real state
CN101964047A (en) * 2009-07-22 2011-02-02 深圳泰山在线科技有限公司 Multiple trace point-based human body action recognition method
CN201689383U (en) * 2010-05-18 2010-12-29 孙敏 Intelligent interactive realizing device of enhanced reality geographical information system
CN205427764U (en) * 2015-10-19 2016-08-03 北京蚁视科技有限公司 Handle type gesture recognition device
CN105975061A (en) * 2016-04-26 2016-09-28 乐视控股(北京)有限公司 Control method and apparatus for virtual reality scene as well as handle
CN205692375U (en) * 2016-05-10 2016-11-16 杭州联络互动信息科技股份有限公司 A kind of smart handle
CN106200953A (en) * 2016-07-05 2016-12-07 乐视控股(北京)有限公司 The combination of wireless ring, ring and virtual reality device control method thereof
CN106323341A (en) * 2016-09-30 2017-01-11 深圳市虚拟现实科技有限公司 Method and system for automatically correcting attitude measurement device
CN106422320A (en) * 2016-10-12 2017-02-22 青岛海信移动通信技术股份有限公司 Game remote controller
CN106680827A (en) * 2016-11-04 2017-05-17 乐视控股(北京)有限公司 Positioning system in sealed space, and related method and device
CN106362260A (en) * 2016-11-09 2017-02-01 武汉智普天创科技有限公司 VR emotion regulation device
CN106406551A (en) * 2016-11-28 2017-02-15 成都理想境界科技有限公司 Positioning system, positioning terminal and positioning network
CN108614635A (en) * 2016-12-12 2018-10-02 北京康得新创科技股份有限公司 The control method and device of virtual reality device, virtual reality device
CN106535046A (en) * 2016-12-15 2017-03-22 北京小鸟看看科技有限公司 Handle
CN206365014U (en) * 2016-12-15 2017-07-28 北京小鸟看看科技有限公司 A kind of handle
CN106768361A (en) * 2016-12-19 2017-05-31 北京小鸟看看科技有限公司 The position tracking method and system of the handle supporting with VR helmets
CN106873785A (en) * 2017-03-31 2017-06-20 网易(杭州)网络有限公司 For the safety custody method and device of virtual reality device
CN107168520A (en) * 2017-04-07 2017-09-15 北京小鸟看看科技有限公司 Method for tracing based on monocular cam, VR equipment and VR helmets
CN107193380A (en) * 2017-05-26 2017-09-22 成都斯斐德科技有限公司 A kind of low-cost and high-precision virtual reality positioning and interactive system
CN107870675A (en) * 2017-12-28 2018-04-03 郑州巍瀚信息科技有限公司 A kind of virtual reality display system
CN108744497A (en) * 2018-01-16 2018-11-06 上海狮峪智能科技有限公司 Shared VR game all-in-one machines and its application method
CN108762488A (en) * 2018-05-04 2018-11-06 梦卓科技(深圳)有限公司 A kind of single base station portable V R system based on wireless human body motion capture and optical alignment
CN108762527A (en) * 2018-05-23 2018-11-06 重庆创通联达智能技术有限公司 A kind of recognition positioning method and device
CN108769964A (en) * 2018-05-25 2018-11-06 歌尔科技有限公司 A kind of connection method of Bluetooth device, device and equipment
CN209286645U (en) * 2018-10-12 2019-08-23 福建石子科技有限公司 A kind of game operating device for virtual reality
CN109671118A (en) * 2018-11-02 2019-04-23 北京盈迪曼德科技有限公司 A kind of more people's exchange methods of virtual reality, apparatus and system
CN109460152A (en) * 2018-12-03 2019-03-12 深圳市虚拟现实科技有限公司 Gesture operated information processing equipment
CN209333185U (en) * 2018-12-13 2019-09-03 上海狮峪智能科技有限公司 The chip structure of the self-oriented game paddle of VR
CN210321758U (en) * 2019-09-20 2020-04-14 深圳市丰之健电子科技有限公司 Human body posture recognition instrument device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113516877A (en) * 2021-04-20 2021-10-19 上海松鼠课堂人工智能科技有限公司 Child intelligence development teaching method and system based on virtual reality

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