CN105590489A - Hand-held terminal and laser bar information interaction system - Google Patents

Hand-held terminal and laser bar information interaction system Download PDF

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Publication number
CN105590489A
CN105590489A CN201610151889.2A CN201610151889A CN105590489A CN 105590489 A CN105590489 A CN 105590489A CN 201610151889 A CN201610151889 A CN 201610151889A CN 105590489 A CN105590489 A CN 105590489A
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China
Prior art keywords
laser
laser bar
handheld terminal
audio signal
giving lessons
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Granted
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CN201610151889.2A
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CN105590489B (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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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Communication System (AREA)

Abstract

The invention relates to a hand-held terminal and laser bar information interaction system which includes a hand-held terminal and a teaching laser bar. The teaching laser bar includes a columnar laser bar body provided with a laser head. The laser head can be telescopic back and forth. The end of the laser head is provided with a sleeve arranged on a reciprocating screw. A circuit board and a battery supplying power for the circuit board are also arranged in the columnar laser bar body. The circuit board includes an MCU connected to the laser head through a laser driving circuit. The MCU is also connected to a step motor driving module, a storage module, a wireless communication module, a liquid crystal display module, a recording circuit, and a key circuit. The hand-held terminal is used for setting a contact mode of a user, and sending the contact mode to the teaching laser bar for storage. The recording circuit records the site according to the operation of the key circuit. The hand-held terminal and laser bar information interaction system can realize the interaction of the teaching bar and the hand-held terminal.

Description

A kind of handheld terminal and laser bar information interaction system
Technical field
The present invention relates to electronic instruction apparatus technical field, particularly a kind of handheld terminal and laser bar information interaction system.
Background technology
Laser bar is the instrument of existing multimedia teaching indispensability, but existing laser bar is just for laser positioning, it not only cannot store data, and cannot form interaction with user after school, like this due to the function singleness of laser bar, cannot realize the storage of teacher's data and carry and divert oneself. In addition, after giving lessons, student wants teacher's contact method or teacher's courseware, and when to each Heroes Company training, teacher also needs student's card information, therefore, how to realize information interaction by inhibition laser bar and is necessary.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of handheld terminal and laser bar information interaction system, can realize handheld terminal and the information interaction of the laser bar of giving lessons.
The present invention adopts following scheme to realize: a kind of handheld terminal and laser bar information interaction system, it is characterized in that: comprise handheld terminal and the laser bar of giving lessons, the described laser bar of giving lessons comprises column laser barred body, described column laser barred body is provided with laser head that can be elastic, the end of described laser head is provided with a sleeve, described jacket casing is located on reciprocating screw rod, described reciprocating screw rod is driven by a stepper motor, drives described laser head flexible thereby move back and forth on reciprocating screw rod in order to described sleeve; In described column laser barred body, be also provided with circuit board and the battery for this circuit board power supply; Described circuit board comprises a MCU, and described MCU is connected with described laser head through laser drive circuit, and described MCU is also connected with stepper motor driver module, memory module, wireless communication module, LCD MODULE, recording circuit and key circuit; Described handheld terminal is for arranging user's card information, and this card information can be sent to the described laser bar of giving lessons and store; Described handheld terminal is sending when described card information subsidiary the first audio signal laser bar of giving lessons described in sending to, the described laser bar of giving lessons is in the described card information of storage, convert the driving signal of stepper motor to according to the height of this first audio signal, in order to the flexible state variation of controlling laser head in the time that this laser bar of giving lessons stands on desktop;
Described recording circuit is recorded to scene according to the operation of described key circuit;
When the business card solicited message that the described laser bar of giving lessons sends at reception student mobile phone or recorded message are obtained request, user, by the button operation of described key circuit, can send to student's mobile phone by the card information of storage and recorded message.
In an embodiment of the present invention, described student's mobile phone can send the card information of self to the described laser bar of giving lessons, the described laser bar of giving lessons is in the time receiving request, and described LCD MODULE can show this information of trainee, and whether user can select to receive by described key circuit.
In an embodiment of the present invention, described handheld terminal can send the second audio signal, described MCU converts the second audio signal receiving to the driving signal of stepper motor according to the height of audio signal, realize the laser bar of giving lessons dance in order to the flexible state of controlling laser head in the time that this laser bar of giving lessons stands on desktop.
In an embodiment of the present invention, when the second audio signal of described handheld terminal sends to described wireless communication module, can play by the loudspeaker of this handheld terminal.
In an embodiment of the present invention, the second audio signal of described handheld terminal is recorded by this handheld terminal.
In an embodiment of the present invention, described MCU is also connected with LED color lamp drive circuit, and described MCU drives the LED color lamp work that is embedded at described column laser bar surface through LED color lamp drive circuit according to the height of the audio signal receiving.
In an embodiment of the present invention, described MCU is also connected with audio drive circuitry, and described MCU is play by the loudspeaker that are arranged in described column laser barred body through audio drive circuitry when stretching state according to laser head described in audio signal control.
In an embodiment of the present invention, the implementation that the described height according to audio signal converts the driving signal of stepper motor to is: audio signal is divided into five regions, is respectively bass, middle bass, middle pitch, alt and high pitch; Each region is corresponding a kind of control instruction separately.
In an embodiment of the present invention, the control instruction that described bass, middle pitch and high pitch are corresponding is all forwards; The control instruction that described middle bass and alt are corresponding is all reversions.
In an embodiment of the present invention, the second audio signal of described handheld terminal is to be formed by the frequency inverted of rocking handheld terminal.
The present invention can realize handheld terminal and give lessons laser bar information interaction, this information interaction is not only the mutual transmission in data, user can also form interaction by handheld terminal and the laser bar of giving lessons, in the time that the laser bar of giving lessons stands on desktop, automatically regulate flexible state by audio signal, thereby reach the effect of dancing, not only can store data, the laser use of giving lessons, can also serve as a kind of games for play, there is good practical value.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is supporting structure schematic diagram of the present invention.
Fig. 3 is schematic block circuit diagram of the present invention.
Detailed description of the invention
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Refer to Fig. 1, Fig. 2 and Fig. 3, the present embodiment provides a kind of handheld terminal and laser bar information interaction system, comprise handheld terminal and the laser bar of giving lessons, the described laser bar of giving lessons comprises column laser barred body 1, described column laser barred body is provided with laser head 2 that can be elastic, and the end of described laser head 2 is provided with a sleeve 4, and described jacket casing is located on a reciprocating screw rod 5, described reciprocating screw rod 5 is driven by a stepper motor 6, moves back and forth on reciprocating screw rod in order to described sleeve 4; Like this, laser head 2 just can be under the drive of reciprocating screw rod, elastic; In described column laser barred body 1, be also provided with circuit board 7 and the battery 8 for this circuit board power supply; Described circuit board comprises a MCU, and described MCU is connected with described laser head through laser drive circuit, and described MCU is also connected with stepper motor driver module, memory module, wireless communication module, LCD MODULE, recording circuit and key circuit; Described handheld terminal is for arranging user's card information, and this card information can be sent to the described laser bar of giving lessons and store; Described handheld terminal is sending when described card information subsidiary the first audio signal laser bar of giving lessons described in sending to, the described laser bar of giving lessons is in the described card information of storage, convert the driving signal of stepper motor to according to the height of this first audio signal, in order to the flexible state variation of controlling laser head in the time that this laser bar of giving lessons stands on desktop;
Described recording circuit is recorded to scene according to the operation of described key circuit;
When the business card solicited message that the described laser bar of giving lessons sends at reception student mobile phone or recorded message are obtained request, user, by the button operation of described key circuit, can send to student's mobile phone by the card information of storage and recorded message.
In an embodiment of the present invention, described student's mobile phone can send the card information of self to the described laser bar of giving lessons, the described laser bar of giving lessons is in the time receiving request, and described LCD MODULE can show this information of trainee, and whether user can select to receive by described key circuit.
The content that the present invention can teach user is transmitted by wireless mode and stores in the memory of this laser pen of giving lessons, before giving lessons, as long as the content delivery of storage can be play in multimedia equipment, in an embodiment of the present invention, the described handheld terminal data of giving lessons send described wireless communication module to, and store described memory module into. These data can be the contents of attending class, and can be also voice datas, here not as restriction. In the present embodiment, owing to adopting wireless communication module, and possesses information storage function, it can also serve as the function of friend-making information exchange, after class, student will obtain teacher's contact method, user can be that card information is stored in memory by contact method, user is by the button operation of described key circuit, the student of the request of sending is directly sent to card information, meanwhile, also can accept the card information that student sends, when having solved the laser pen of giving lessons and can only being used for giving lessons, the function of laser positioning, be farthest user-friendly to. In addition, user can also open recording circuit, is recorded in classroom, and offers after class the student who needs.
In order to increase interaction effect, in the present invention, described handheld terminal can send the second audio signal, described MCU converts the second audio signal receiving to the driving signal of stepper motor according to the height of audio signal, realize the laser bar of giving lessons dance in order to the flexible state of controlling laser head in the time that this laser bar of giving lessons stands on desktop.
Topple over for fear of laser bar dancing process, a bracing frame can be provided, this bracing frame comprises a base 9, is arranged on the pole 10 on base and is arranged on pole end for limiting and help the spacing ring 11 of the laser bar of giving lessons.
In one embodiment of the invention, the both sides of described laser head have lead 3, and described lead can slide in the interior front and back of the gathering sill 12 of described column laser barred body front end shell, and laser head is elastic under the drive of reciprocating screw rod.
In an embodiment of the present invention, when the second audio signal of described handheld terminal sends to described wireless communication module, can play by the loudspeaker of this handheld terminal. Like this, be accompanied by music, the flexible state variation of laser head, gives people the sensation that a kind of laser bar of giving lessons is being danced.
In addition,, in the present embodiment, the second audio signal of described handheld terminal can be that this handheld terminal is recorded, be that audio frequency can be the sound of recording, comprise user's spoken sounds, can oneself control as for the sound user who sends, to accomplish and the excellent interaction of giving lessons of this laser.
In an embodiment of the present invention, described MCU is also connected with LED color lamp drive circuit, and described MCU drives through LED color lamp drive circuit the LED color lamp work (in figure, the position of LED color lamp is not illustrated) that is embedded at described column laser bar surface according to the height of the audio signal receiving. Lighting effects are integrated into and are given lessons in laser barred body, change with flexible state, can improve effect interactive and that dance.
In an embodiment of the present invention, described MCU is also connected with audio drive circuitry, and described MCU is play by the loudspeaker that are arranged in described column laser barred body through audio drive circuitry when stretching state according to laser head described in audio signal control. Arrange by these loudspeaker, this laser bar of giving lessons can, by being stored in the audio file in memory, be danced, and accomplishes jumping limit, limit broadcasting music, if the user voice of recording, can also accomplish that sound shape possesses, for example: record one section of such voice of " jump, jump; my jumping ", in the time playing, just look like that the laser pen oneself of giving lessons is spoken on limit, move on limit. Reach preferably dynamic effect.
In an embodiment of the present invention, the implementation that the described height according to audio signal converts the driving signal of stepper motor to is: audio signal is divided into five regions, is respectively bass, middle bass, middle pitch, alt and high pitch; Each region is corresponding a kind of control instruction separately. The present invention is not as restriction, this implementation can also have multiple, in the present embodiment, adopting subregion to control is because the frequency range of music is approximately at 20Hz---20KHz, by the restriction of scope, whole range can be converted into simple several control instruction, not only design is convenient, and the variation of state is more obvious.
In an embodiment of the present invention, the control instruction that described bass, middle pitch and high pitch are corresponding is all forwards; The control instruction that described middle bass and alt are corresponding is all reversions. Owing to adopting step motor control, can control accurately the number of turns of its rotation, ensure the flexible effect of laser head.
In an embodiment of the present invention, the second audio signal of described handheld terminal is to be formed by the frequency inverted of rocking handheld terminal. Like this, user can, in the music situation of listening external environment, play bat in conjunction with oneself rocking handheld terminal, accomplishes better interaction effect, and this handheld terminal can be mobile phone.
In an embodiment of the present invention, described wireless communication module is bluetooth module.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.

Claims (10)

1. a handheld terminal and laser bar information interaction system, it is characterized in that: comprise handheld terminal and the laser bar of giving lessons, the described laser bar of giving lessons comprises column laser barred body, described column laser barred body is provided with laser head that can be elastic, the end of described laser head is provided with a sleeve, described jacket casing is located on reciprocating screw rod, and described reciprocating screw rod is driven by a stepper motor, drives described laser head flexible thereby move back and forth on reciprocating screw rod in order to described sleeve; In described column laser barred body, be also provided with circuit board and the battery for this circuit board power supply; Described circuit board comprises a MCU, and described MCU is connected with described laser head through laser drive circuit, and described MCU is also connected with stepper motor driver module, memory module, wireless communication module, LCD MODULE, recording circuit and key circuit; Described handheld terminal is for arranging user's card information, and this card information can be sent to the described laser bar of giving lessons and store; Described handheld terminal is sending when described card information subsidiary the first audio signal laser bar of giving lessons described in sending to, the described laser bar of giving lessons is in the described card information of storage, convert the driving signal of stepper motor to according to the height of this first audio signal, in order to the flexible state variation of controlling laser head in the time that this laser bar of giving lessons stands on desktop;
Described recording circuit is recorded to scene according to the operation of described key circuit;
When the business card solicited message that the described laser bar of giving lessons sends at reception student mobile phone or recorded message are obtained request, user, by the button operation of described key circuit, can send to student's mobile phone by the card information of storage and recorded message.
2. a kind of handheld terminal according to claim 1 and laser bar information interaction system, it is characterized in that: described student's mobile phone can send the card information of self to the described laser bar of giving lessons, the described laser bar of giving lessons is in the time receiving request, described LCD MODULE can show this information of trainee, and whether user can select to receive by described key circuit.
3. a kind of handheld terminal according to claim 1 and laser bar information interaction system, it is characterized in that: described handheld terminal can send the second audio signal, described MCU converts the second audio signal receiving to the driving signal of stepper motor according to the height of audio signal, realize the laser bar of giving lessons dance in order to the flexible state of controlling laser head in the time that this laser bar of giving lessons stands on desktop.
4. a kind of handheld terminal according to claim 3 and laser bar information interaction system, is characterized in that: when the second audio signal of described handheld terminal sends to described wireless communication module, can play by the loudspeaker of this handheld terminal.
5. a kind of handheld terminal according to claim 3 and laser bar information interaction system, is characterized in that: the second audio signal of described handheld terminal is recorded by this handheld terminal.
6. a kind of handheld terminal according to claim 3 and laser bar information interaction system, it is characterized in that: described MCU is also connected with LED color lamp drive circuit, described MCU drives the LED color lamp work that is embedded at described column laser bar surface through LED color lamp drive circuit according to the height of the audio signal receiving.
7. a kind of handheld terminal according to claim 6 and laser bar information interaction system, it is characterized in that: described MCU is also connected with audio drive circuitry, described MCU is play by the loudspeaker that are arranged in described column laser barred body through audio drive circuitry when stretching state according to laser head described in audio signal control.
8. a kind of handheld terminal according to claim 3 and laser bar information interaction system, it is characterized in that: the implementation that the described height according to audio signal converts the driving signal of stepper motor to is: audio signal is divided into five regions, is respectively bass, middle bass, middle pitch, alt and high pitch; Each region is corresponding a kind of control instruction separately.
9. a kind of handheld terminal according to claim 8 and laser bar information interaction system, is characterized in that: the control instruction that described bass, middle pitch and high pitch are corresponding is all forwards; The control instruction that described middle bass and alt are corresponding is all reversions.
10. a kind of handheld terminal according to claim 1 and laser bar information interaction system, is characterized in that: the second audio signal of described handheld terminal is to be formed by the frequency inverted of rocking handheld terminal.
CN201610151889.2A 2016-03-17 2016-03-17 A kind of handheld terminal and laser bar information interaction system Active CN105590489B (en)

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Application Number Priority Date Filing Date Title
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1185007A (en) * 1997-09-09 1999-03-30 Kokusai Electric Co Ltd Laser pointer
US6022126A (en) * 1996-07-04 2000-02-08 Sekinos Co., Ltd. Laser pointer
CN201903991U (en) * 2010-12-01 2011-07-20 贾朝阳 Multifunctional pointer
CN102385809A (en) * 2011-12-24 2012-03-21 姜恺 Multifunctional optoelectronic fescue
CN203102664U (en) * 2013-03-25 2013-07-31 籍丹宁 Multifunctional pointer for international economic and trade
CN105225574A (en) * 2015-10-13 2016-01-06 贺佳 A kind of Multifunctional pointer

Patent Citations (6)

* 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
JPH1185007A (en) * 1997-09-09 1999-03-30 Kokusai Electric Co Ltd Laser pointer
CN201903991U (en) * 2010-12-01 2011-07-20 贾朝阳 Multifunctional pointer
CN102385809A (en) * 2011-12-24 2012-03-21 姜恺 Multifunctional optoelectronic fescue
CN203102664U (en) * 2013-03-25 2013-07-31 籍丹宁 Multifunctional pointer for international economic and trade
CN105225574A (en) * 2015-10-13 2016-01-06 贺佳 A kind of Multifunctional pointer

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