CN112017489A - Multifunctional voice recognition laser projection pen - Google Patents

Multifunctional voice recognition laser projection pen Download PDF

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Publication number
CN112017489A
CN112017489A CN202010910554.0A CN202010910554A CN112017489A CN 112017489 A CN112017489 A CN 112017489A CN 202010910554 A CN202010910554 A CN 202010910554A CN 112017489 A CN112017489 A CN 112017489A
Authority
CN
China
Prior art keywords
control module
module
pen
voice recognition
laser
Prior art date
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
Application number
CN202010910554.0A
Other languages
Chinese (zh)
Inventor
陈骥
黄攀
木锐
贾钰超
钟建波
汪兴
罗永芳
李洪兵
王彩萍
罗宏
余晨娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUNNAN KIRO-CH PHOTONICS CO LTD
Original Assignee
YUNNAN KIRO-CH PHOTONICS CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YUNNAN KIRO-CH PHOTONICS CO LTD filed Critical YUNNAN KIRO-CH PHOTONICS CO LTD
Priority to CN202010910554.0A priority Critical patent/CN112017489A/en
Publication of CN112017489A publication Critical patent/CN112017489A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/067—Combinations of audio and projected visual presentation, e.g. film, slides
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/1822—Parsing for meaning understanding
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Artificial Intelligence (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Position Input By Displaying (AREA)
  • Projection Apparatus (AREA)

Abstract

The invention relates to the technical field of laser projection pens, in particular to a multifunctional voice recognition laser projection pen, which comprises: a pen body and a USB receiver; the pen body is internally provided with a system control module and a laser control module electrically connected with the system control module; the outer side wall of the pen body is provided with an up-turning key, a down-turning key, a marking button, a power switch, a laser button and a laser head, wherein the up-turning key and the down-turning key are electrically connected with the system control module; the USB receiver is in wireless data communication with the system control module; the pen comprises a pen body, a voice recognition module, a voice button and a microphone, wherein the voice recognition module is arranged in the pen body, and the voice button and the microphone are electrically connected with the voice recognition module; the invention provides a multifunctional voice recognition laser projection pen, which can be used for intelligently operating a projection picture, is convenient and quick, and thus improves the user experience and teaching efficiency.

Description

Multifunctional voice recognition laser projection pen
Technical Field
The invention relates to the technical field of laser projection pens, in particular to a multifunctional voice recognition laser projection pen.
Background
The laser projection pen is widely applied to projection activities such as work reports, lectures and teaching, the requirement of users on the projection pen is higher and higher, at present, the users mainly operate corresponding computer equipment to realize character recording, real-time marking, drawing, page switching, networking searching and note deleting in the teaching process, and the projection pen is only used for turning over of projection pages and laser indication. The user needs to operate the computer equipment in the course of giving lessons, still need to carry out the page and turn to the projection pen of projection interface operation, and it is very inconvenient, reduced user's efficiency of giving lessons. Meanwhile, the function of the projection pen is limited, and only specific operations such as page turning are realized, so that the applicability is low.
Disclosure of Invention
The invention provides a multifunctional voice recognition laser projection pen, which can be used for intelligently operating a projection picture, is convenient and quick, and thus improves the user experience and teaching efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional speech recognition laser projector pen, comprising: a pen body and a USB receiver; the pen body is internally provided with a system control module and a laser control module electrically connected with the system control module; the outer side wall of the pen body is provided with an up-turning key, a down-turning key, a marking button, a power switch, a laser button and a laser head, wherein the up-turning key and the down-turning key are electrically connected with the system control module; the USB receiver is in wireless data communication with the system control module; the pen comprises a pen body, a voice recognition module, a voice button and a microphone, wherein the voice recognition module is arranged in the pen body, and the voice button and the microphone are electrically connected with the voice recognition module; when the pen body is in an open state, the voice recognition module and the voice button work cooperatively to recognize a voice command and send the voice command to the USB receiver through the system control module.
Preferably, this internal formation of image control module that still is equipped with of pen, and set up the pen body outside and with formation of image control module electric connection's camera, formation of image control module with system control module electric connection, and with laser control module collaborative work for write the mark to the projection picture.
Preferably, the system control module comprises an electric quantity detection module, an indicator lamp is arranged outside the pen body, and the indicator lamp is electrically connected with the electric quantity detection module.
Preferably, the system control module includes a first wireless communication module, the USB receiver is provided with a second communication module, and the first communication module and the second communication module perform bidirectional data communication.
Preferably, the camera comprises a micro visible light lens and a CCD module, and the micro visible light lens and the CCD module are electrically connected to the imaging control module, respectively.
The invention has the beneficial effects that: inserting a USB receiver into a USB port of a computer to enable a pen body to be wirelessly connected with the computer, projecting a picture to a projection screen by the computer through a projector, automatically identifying voice by a voice identification module when a user presses a voice button for a long time and speaks a voice command, sending the identified content to the computer through a system control module and a USB receiving module for analysis, executing the command by the computer when the analysis result is the command, and projecting voice characters at the blank position of the projection screen by the computer through the projector when the analysis result is data; the voice commands comprise commands capable of automatically positioning and switching the projection PPT page and text searching and editing commands. In addition, the user can press the up-turning key and the down-turning key to realize the up-turning and down-turning of the PPT in the projection screen.
In addition, the laser control module and the system control module work cooperatively, a user can perform laser page turning control, real-time marking, drawing and note deleting operations, when the user clicks a laser button, a laser beam can be emitted from a laser hole to display, the user holds the projection pen by hand to give lessons, and laser can be continuously displayed on the projection screen and move along with gestures of the user. A user presses a mark button of the projection pen for a long time to start the miniature visible light lens module, the user holds the projection pen by hand to aim at a part needing to be marked in the projection screen for operation, and the system control module can track and identify a laser beam track recorded by the camera, so that real-time marking and drawing are carried out in a projection interface; the user double-clicks the mark button to realize the note deletion operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a pen body according to the present invention;
FIG. 2 is a schematic diagram of a back plate structure of the pen body according to the present invention;
fig. 3 is a schematic view of an application scenario of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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.
The first embodiment is as follows:
referring to fig. 1, 2 and 3, a multifunctional voice recognition laser projector pen includes: a pen body 18 and a USB receiver 7; the pen body 18 is internally provided with a system control module 13 and a laser control module 12 electrically connected with the system control module 13; the outer side wall of the pen body 18 is provided with an upturning key 3, a downturning key 4, a marking button 6, a power switch 8, a laser button 5 and a laser hole 9 which are electrically connected with the laser control module 12, wherein the upturning key and the downturning key are electrically connected with the system control module 13; the USB receiver 7 is in wireless data communication with the system control module 13; the pen body 18 is internally provided with a voice recognition module 11 and a voice button 2 and a microphone which are electrically connected with the voice recognition module 11, wherein the voice recognition module 11 is electrically connected with the system control module 13; when the pen body 18 is in an open state, the voice recognition module 11 and the voice button 2 work cooperatively to recognize a voice command, and send the voice command to the USB receiver 7 through the system control module 13. The system control module 13 includes an electric quantity detection module, an indicator light 1 is arranged outside the pen body 18, and the indicator light 1 is electrically connected with the electric quantity detection module. The system control module 13 includes a first wireless communication module, the USB receiver 7 is provided with a second communication module, and the first communication module and the second communication module perform bidirectional data communication.
In the above setting, the USB receiver is inserted into the USB port of the computer 17, so that the pen body 18 is wirelessly connected to the computer 17, the computer 17 projects a picture onto the projection screen through the projector 14, when the user 16 presses the voice button 2 for a long time and speaks a voice command, the voice recognition module 11 automatically recognizes the voice, and sends the recognized content to the computer 17 through the system control module and the USB receiving module for analysis, when the analysis result is a command, the computer 17 executes the command, and when the analysis result is data, the computer 17 projects voice characters at the blank of the projection screen through the projector 14; the voice commands comprise commands capable of automatically positioning and switching the projection PPT page and text searching and editing commands. In addition, the user 16 can also press the up-down key 3 and the down-down key 4 to realize page up and down of the PPT in the projection screen.
In addition, the laser control module 12 and the system control module 13 work cooperatively, the user 16 can perform laser page turning control, real-time marking, drawing and note deleting operations, when the user 16 clicks the laser button 5, the laser hole 9 can emit laser beams for displaying, the user 16 holds the projection pen to give lessons, and the laser can be continuously displayed on the projection screen and move along with the gesture of the user 16.
Example two:
still be equipped with the formation of image control module in the pen body 18, and set up pen body 18 outside and with formation of image control module electric connection's camera 10, the formation of image control module with system control module 13 electric connection, and with laser control module 12 collaborative work for write the mark to the projection picture. The camera 10 comprises a micro visible light lens and a CCD module, and the micro visible light lens and the CCD module are respectively and electrically connected with the imaging control module.
In the above setting, the user 16 presses the mark button 6 of the projection pen for a long time to start the micro visible light lens module, the user 16 holds the pen body 18 by hand to aim at the part needing to be marked in the projection screen for operation, and the system control module 13 can track and identify the laser beam track recorded by the camera 10, thereby marking and drawing in real time in the projection interface; double-clicking the mark button 6 by the user 16 may effect a note deletion operation.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (5)

1. A multifunctional voice recognition laser projection pen is characterized by comprising:
a pen body and a USB receiver;
the pen body is internally provided with a system control module and a laser control module electrically connected with the system control module; the outer side wall of the pen body is provided with an up-turning key, a down-turning key, a marking button, a power switch, a laser button and a laser head, wherein the up-turning key and the down-turning key are electrically connected with the system control module;
the USB receiver is in wireless data communication with the system control module;
the pen comprises a pen body, a voice recognition module, a voice button and a microphone, wherein the voice recognition module is arranged in the pen body, and the voice button and the microphone are electrically connected with the voice recognition module;
when the pen body is in an open state, the voice recognition module and the voice button work cooperatively to recognize a voice command and send the voice command to the USB receiver through the system control module.
2. The multifunctional voice recognition laser projection pen of claim 1, characterized in that: the pen is characterized in that an imaging control module is further arranged in the pen body, the imaging control module is arranged outside the pen body and is electrically connected with the camera of the imaging control module, the imaging control module is electrically connected with the system control module and is cooperated with the laser control module to write marks on projection pictures.
3. The multifunctional voice recognition laser projection pen of claim 2, wherein: the system control module comprises an electric quantity detection module, an indicator lamp is arranged outside the pen body, and the indicator lamp is electrically connected with the electric quantity detection module.
4. The multifunctional voice recognition laser projector pen of claim 3, characterized in that: the system control module comprises a first wireless communication module, the USB receiver is provided with a second communication module, and the first communication module and the second communication module are in bidirectional data communication.
5. The multifunctional voice recognition laser projector pen of claim 4, characterized in that: the camera comprises a miniature visible light lens and a CCD module, and the miniature visible light lens and the CCD module are respectively and electrically connected with the imaging control module.
CN202010910554.0A 2020-09-02 2020-09-02 Multifunctional voice recognition laser projection pen Pending CN112017489A (en)

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Application Number Priority Date Filing Date Title
CN202010910554.0A CN112017489A (en) 2020-09-02 2020-09-02 Multifunctional voice recognition laser projection pen

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Application Number Priority Date Filing Date Title
CN202010910554.0A CN112017489A (en) 2020-09-02 2020-09-02 Multifunctional voice recognition laser projection pen

Publications (1)

Publication Number Publication Date
CN112017489A true CN112017489A (en) 2020-12-01

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004255743A (en) * 2003-02-26 2004-09-16 Sanwa Newtec Co Ltd Laser type heat pen for heat sensitive paper
CN102184007A (en) * 2011-04-15 2011-09-14 中国人民大学 Interactive intelligent conference system based on pattern recognition and using method thereof
CN104765233A (en) * 2015-03-16 2015-07-08 浙江工业大学 Screen visible-light-track tracking projection system
CN106775015A (en) * 2016-12-15 2017-05-31 成都依能科技股份有限公司 A kind of pen, input equipment and data inputting method
CN106909235A (en) * 2015-12-23 2017-06-30 陈立旭 A kind of multifunction laser Pen for turning page
CN208507021U (en) * 2018-03-21 2019-02-15 合肥师范学院 A kind of multimedia teaching laser pen with speech identifying function
CN209928402U (en) * 2019-07-16 2020-01-10 中用科技有限公司 PPT page turning pen with voice transcription and translation functions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004255743A (en) * 2003-02-26 2004-09-16 Sanwa Newtec Co Ltd Laser type heat pen for heat sensitive paper
CN102184007A (en) * 2011-04-15 2011-09-14 中国人民大学 Interactive intelligent conference system based on pattern recognition and using method thereof
CN104765233A (en) * 2015-03-16 2015-07-08 浙江工业大学 Screen visible-light-track tracking projection system
CN106909235A (en) * 2015-12-23 2017-06-30 陈立旭 A kind of multifunction laser Pen for turning page
CN106775015A (en) * 2016-12-15 2017-05-31 成都依能科技股份有限公司 A kind of pen, input equipment and data inputting method
CN208507021U (en) * 2018-03-21 2019-02-15 合肥师范学院 A kind of multimedia teaching laser pen with speech identifying function
CN209928402U (en) * 2019-07-16 2020-01-10 中用科技有限公司 PPT page turning pen with voice transcription and translation functions

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Application publication date: 20201201