CN105632262B - One kind is given lessons laser bar - Google Patents

One kind is given lessons laser bar Download PDF

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Publication number
CN105632262B
CN105632262B CN201610151888.8A CN201610151888A CN105632262B CN 105632262 B CN105632262 B CN 105632262B CN 201610151888 A CN201610151888 A CN 201610151888A CN 105632262 B CN105632262 B CN 105632262B
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CN
China
Prior art keywords
laser
mcu
laser bar
audio signal
handheld terminal
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Application number
CN201610151888.8A
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Chinese (zh)
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CN105632262A (en
Inventor
程翌
程依清
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Yancheng Manlan Information Technology Service Co ltd
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Individual
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Priority to CN201610151888.8A priority Critical patent/CN105632262B/en
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Classifications

    • 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
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems

Abstract

It gives lessons laser bar, including column laser barred body the present invention relates to one kind, it is characterised in that：The laser head opposite end of the column laser barred body is provided with USB interface, it is fixedly installed a sleeve in the middle part of the USB interface end, the sleeve is set on a reciprocating screw rod, and the reciprocating screw rod is driven by a stepper motor, is moved back and forth on reciprocating screw rod with the profit sleeve；The battery for being additionally provided with circuit board in the column laser bar body and powering for the circuit board；The circuit board includes a MCU, and the MCU is connected with laser and module, stepper motor drive module, memory module, wireless communication module and key circuit occurs；The USB interface is connect with the MCU；The wireless communication module is used to receive the audio signal of handheld terminal.The present invention can realize the interaction of give lessons laser bar and handheld terminal.

Description

One kind is given lessons laser bar
Technical field
It gives lessons laser bar the present invention relates to electronic instruction appliance technology, especially one kind.
Background technology
Laser bar is the tool of existing multimedia teaching indispensability, however, existing laser bar is only intended to laser positioning, Storage data are not simply failed to, and interaction, in this way having a single function due to laser bar, Wu Fashi can not formed with user after school The storage of existing teacher's data carries and pastime.
Invention content
In view of this, giving lessons laser bar the purpose of the present invention is to provide one kind, it is sharp to realize that handheld terminal control is given lessons Optical wand is danced.
The present invention is realized using following scheme：One kind is given lessons laser bar, including column laser barred body, it is characterised in that：Institute The laser head opposite end for stating column laser barred body is provided with USB interface, is fixedly installed in the middle part of the USB interface end a set of Cylinder, the sleeve are set on a reciprocating screw rod, and the reciprocating screw rod is driven by a stepper motor, with the profit sleeve reciprocal It is moved back and forth on lead screw；The battery for being additionally provided with circuit board in the column laser bar body and powering for the circuit board；It is described Circuit board includes a MCU, and the MCU is connected with laser and module, stepper motor drive module, memory module, wireless telecommunications occur Module and key circuit；The USB interface is connect with the MCU；The wireless communication module is for receiving handheld terminal The audio signal of reception is converted into the drive signal of stepper motor by audio signal, the MCU according to the height of audio signal, with The retracted position that profit controls USB interface when the laser bar of giving lessons is stood on desktop realizes laser bar dancing of giving lessons.
In an embodiment of the present invention, the audio signal of the handheld terminal is sent to the same of the wireless communication module When, it can be played out by the loudspeaker of the handheld terminal.
In an embodiment of the present invention, the audio signal of the handheld terminal is recorded by the handheld terminal.
In an embodiment of the present invention, the MCU is also associated with LED lights driving circuit, and the MCU is according to the sound of reception The LED lights that the height of frequency signal is embedded at the column laser bar body surface face through the driving of LED lights driving circuit work.
In an embodiment of the present invention, the MCU is also associated with audio drive circuitry, and the MCU is according to audio signal While controlling the USB interface retracted position through audio drive circuitry by be set to the loudspeaker in the column laser bar body into Row plays.
In an embodiment of the present invention, the height according to audio signal is converted into the reality of the drive signal of stepper motor Now mode is：Audio signal is divided into five regions, is bass, middle bass, middle pitch, Hi-Mid and high pitch respectively；Each area Domain respectively corresponds to a kind of control instruction.
In an embodiment of the present invention, the bass, middle pitch and the corresponding control instruction of high pitch are to rotate forward；It is low in described Sound and the corresponding control instruction of Hi-Mid are reversions.
In an embodiment of the present invention, the audio signal of the handheld terminal be by the frequency conversion of shaking handheld terminal and At.
In an embodiment of the present invention, the wireless communication module is bluetooth module.
In an embodiment of the present invention, the handheld terminal can will give lessons data transmission give the wireless communication module, And it stores and arrives the memory module.
The present invention can send audio signal by handheld terminal, can root when standing on desktop to control laser bar of giving lessons Retracted position is automatically adjusted according to audio signal, to achieve the effect that dancing, not only can store data, laser is given lessons uses, and also It can be used as a kind of games for play, there is preferable practical value.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is supporting structure schematic diagram of the present invention.
Fig. 3 is schematic block circuit diagram of the present invention.
Specific implementation mode
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and coordinate attached drawing, make detailed Carefully it is described as follows.
Fig. 1, Fig. 2 and Fig. 3 are referred to, is given lessons laser bar, including column laser barred body 1 the present embodiment provides one kind, it is described 2 opposite end of laser head of column laser barred body is provided with USB interface 3, is fixedly installed in the middle part of 3 end of the USB interface a set of Cylinder 4, the sleeve is set on a reciprocating screw rod 5, and the reciprocating screw rod 5 is driven by a stepper motor 6, with the sharp sleeve 4 It is moved back and forth on reciprocating screw rod；In this way, USB interface can be elastic under the drive of reciprocating screw rod；The column laser The battery 8 for being additionally provided with circuit board 7 in barred body 1 and powering for the circuit board；The circuit board includes a MCU, and the MCU connects It is connected to laser and module, stepper motor drive module, memory module, wireless communication module and key circuit occurs.Here it to say Bright, it includes laser lamp drive circuit, laser lamp and corresponding component that module, which occurs, for laser, since these have all been existing There is technology, is just no longer described in detail here.The USB interface is connect with the MCU；The wireless communication module is for connecing The audio signal of handheld terminal is received, the audio signal of reception is converted into stepper motor by the MCU according to the height of audio signal Drive signal, the retracted position realization for controlling USB interface when the laser bar of giving lessons is stood on desktop with profit gives lessons laser Stick is danced.In order to avoid laser bar dancing process is toppled over, a supporting rack can be provided, which includes a pedestal 9, and setting exists Strut 10 on pedestal and it is arranged and is used to limit and help the spacing ring 11 for laser bar of giving lessons in strut end.
In an embodiment of the present invention, the audio signal of the handheld terminal is sent to the same of the wireless communication module When, it can be played out by the loudspeaker of the handheld terminal.In this way, along with music, the retracted position of USB interface changes, and gives people It is a kind of give lessons laser bar dancing feeling.
In addition, in the present embodiment, the audio signal of the handheld terminal can be that the handheld terminal is recorded, i.e., audio can To be the sound recorded, include the spoken sounds of user, oneself can be controlled as the voice users sent out, to accomplish to swash with this Light is given lessons the interaction of stick.
In an embodiment of the present invention, the MCU is also associated with LED lights driving circuit, and the MCU is according to the sound of reception The LED lights that the height of frequency signal is embedded at the column laser bar body surface face through the driving of LED lights driving circuit work（In figure Do not illustrate the position of LED lights）.Lighting effects are integrated into giving lessons laser barred body, are changed with retracted position, can improved mutually Effect that is dynamic and dancing.
In an embodiment of the present invention, the MCU is also associated with audio drive circuitry, and the MCU is according to audio signal While controlling the USB interface retracted position through audio drive circuitry by be set to the loudspeaker in the column laser bar body into Row plays.It is arranged by the loudspeaker, which can be danced by the audio file being stored in memory, Accomplish to play music when jumping, if it is the user voice of recording, moreover it is possible to accomplish that sound shape has, such as：It records and " jumps, jump, I jumps Jump " as one section of voice just look like that laser pen oneself of giving lessons is spoken on side when playing, side action.Reach preferably dynamic State effect.
In an embodiment of the present invention, the height according to audio signal is converted into the reality of the drive signal of stepper motor Now mode is：Audio signal is divided into five regions, is bass, middle bass, middle pitch, Hi-Mid and high pitch respectively；Each area Domain respectively corresponds to a kind of control instruction.The present invention is not limited thereto system, the realization method can also there are many, in the present embodiment It is since the frequency range of music is about that, by the restriction of range, can be incited somebody to action in 20Hz---20KHz using subregion control Entire range is converted into simple several control instructions, and not only design is convenient, but also the variation of state is more apparent.
In an embodiment of the present invention, the bass, middle pitch and the corresponding control instruction of high pitch are to rotate forward；It is low in described Sound and the corresponding control instruction of Hi-Mid are reversions.Due to using step motor control, its rotation can be accurately controlled The number of turns ensures the telescopic effect of USB interface.
In an embodiment of the present invention, the audio signal of the handheld terminal be by the frequency conversion of shaking handheld terminal and At.In this way, user can clap in conjunction with handheld terminal oneself is shaken to beat, accomplish more preferable in the music for listening external environment Interaction effect, which can be mobile phone.
In an embodiment of the present invention, the wireless communication module is bluetooth module.
The present invention can be stored the content of user's teaching to this by USB interface in the memory for laser pen of giving lessons, and awarded Before the class, it can play as long as the content of storage is copied in multimedia equipment, in an embodiment of the present invention, the hand-held end End can will give lessons data transmission to the wireless communication module, and store and arrive the memory module.The data can be within the class period Hold, can also be audio data, be not limited thereto system here.In the present embodiment, due to using wireless communication module, and have Information storage function, can also be as the function of friend-making information exchange, after class, and student will obtain the contact method of teacher, uses Contact method, that is, card information can be stored in memory by family, and user is by the button operation of the key circuit, to hair The student for going out request directly transmits card information, meanwhile, it can also receive the card information of student's transmission, solve laser pen of giving lessons The function of laser positioning when being only used for giving lessons, it is user-friendly to the greatest extent.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with Modification should all belong to the covering scope of the present invention.

Claims (6)

  1. The laser bar 1. one kind is given lessons, including column laser barred body, it is characterised in that：The laser head of the column laser barred body is opposite End is provided with USB interface, is fixedly installed a sleeve in the middle part of the USB interface end, the sleeve is set in a reciprocating screw rod On, the reciprocating screw rod is driven by a stepper motor, is moved back and forth on reciprocating screw rod with the profit sleeve；The column laser The battery for being additionally provided with circuit board in barred body and powering for the circuit board；The circuit board includes a MCU, the MCU connections There is laser that module, stepper motor drive module, memory module, wireless communication module and key circuit occurs；The USB interface It is connect with the MCU；The wireless communication module is used to receive the audio signal of handheld terminal, and the MCU is by the audio of reception Signal is converted into the drive signal of stepper motor according to the height of audio signal, is stood on desktop in the laser bar of giving lessons with profit When control USB interface retracted position realization give lessons laser bar dancing；The MCU is also associated with LED lights driving circuit, described MCU is embedded at the column laser bar body surface face according to the height of the audio signal of reception through the driving of LED lights driving circuit LED lights work；The MCU is also associated with audio drive circuitry, and the MCU controls the USB interface according to audio signal It is played out by the loudspeaker being set in the column laser bar body through audio drive circuitry while retracted position；The basis The realization method that the height of audio signal is converted into the drive signal of stepper motor is：Audio signal is divided into five regions, point It is not bass, middle bass, middle pitch, Hi-Mid and high pitch；Each region respectively corresponds to a kind of control instruction；The bass, in Sound and the corresponding control instruction of high pitch are to rotate forward；The middle bass and the corresponding control instruction of Hi-Mid are reversions.
  2. 2. laser bar according to claim 1 of giving lessons, it is characterised in that：The audio signal of the handheld terminal is sent to institute While stating wireless communication module, it can be played out by the loudspeaker of the handheld terminal.
  3. 3. laser bar according to claim 1 of giving lessons, it is characterised in that：The audio signal of the handheld terminal is by the hand Hold terminal recording.
  4. 4. laser bar according to claim 1 of giving lessons, it is characterised in that：The audio signal of the handheld terminal is by shaking The frequency conversion of handheld terminal forms.
  5. 5. laser bar according to claim 1 of giving lessons, it is characterised in that：The wireless communication module is bluetooth module.
  6. 6. laser bar according to claim 1 of giving lessons, it is characterised in that：The handheld terminal can will give lessons data transmission To the wireless communication module, and stores and arrive the memory module.
CN201610151888.8A 2016-03-17 2016-03-17 One kind is given lessons laser bar Active CN105632262B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610151888.8A CN105632262B (en) 2016-03-17 2016-03-17 One kind is given lessons laser bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610151888.8A CN105632262B (en) 2016-03-17 2016-03-17 One kind is given lessons laser bar

Publications (2)

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CN105632262B true CN105632262B (en) 2018-08-10

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022126A (en) * 1996-07-04 2000-02-08 Sekinos Co., Ltd. Laser pointer
CN201226191Y (en) * 2008-01-06 2009-04-22 李金鑫 Automatic telescoping ferule
CN101800796A (en) * 2009-02-09 2010-08-11 英华达股份有限公司 Portable communication device and incoming call notification control method thereof
CN201903991U (en) * 2010-12-01 2011-07-20 贾朝阳 Multifunctional pointer
CN203102664U (en) * 2013-03-25 2013-07-31 籍丹宁 Multifunctional pointer for international economic and trade
CN203573520U (en) * 2013-09-28 2014-04-30 陈亚利 Novel multifunctional teaching rod
CN103861294A (en) * 2014-02-27 2014-06-18 小米科技有限责任公司 Doll control method and device as well as doll

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022126A (en) * 1996-07-04 2000-02-08 Sekinos Co., Ltd. Laser pointer
CN201226191Y (en) * 2008-01-06 2009-04-22 李金鑫 Automatic telescoping ferule
CN101800796A (en) * 2009-02-09 2010-08-11 英华达股份有限公司 Portable communication device and incoming call notification control method thereof
CN201903991U (en) * 2010-12-01 2011-07-20 贾朝阳 Multifunctional pointer
CN203102664U (en) * 2013-03-25 2013-07-31 籍丹宁 Multifunctional pointer for international economic and trade
CN203573520U (en) * 2013-09-28 2014-04-30 陈亚利 Novel multifunctional teaching rod
CN103861294A (en) * 2014-02-27 2014-06-18 小米科技有限责任公司 Doll control method and device as well as doll

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Effective date of registration: 20201119

Address after: 224000: west side of Huanghai Road and south side of Lianyungang Road, Haigang new town, Sheyang Economic Development Zone, Yancheng City, Jiangsu Province

Patentee after: Yancheng Manlan Information Technology Service Co.,Ltd.

Address before: 350200 Fujian city of Fuzhou province Changle city Yutian Town East Village Building New Road No. 157

Patentee before: Cheng Yi

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20160601

Assignee: Yancheng Lanyi Network Technology Co.,Ltd.

Assignor: Yancheng Manlan Information Technology Service Co.,Ltd.

Contract record no.: X2023980044096

Denomination of invention: A teaching laser rod

Granted publication date: 20180810

License type: Common License

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Assignee: Jiangsu Meicun Food Co.,Ltd.|Sheyang kouda Food Co.,Ltd.|Jiangsu Pinwu Food Co.,Ltd.|SHEYANG LIUHE FEED CO.,LTD.

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Assignee: Jiangsu Fengai Medical Technology Co.,Ltd.|Sheyang County Xingang Sewage Treatment Co.,Ltd.|Yancheng Hanlan Biotechnology Co.,Ltd.

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Contract record no.: X2023980050821

Denomination of invention: A teaching laser stick

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