CN203630989U - Teaching public address system based on mobile phone bluetooth function - Google Patents

Teaching public address system based on mobile phone bluetooth function Download PDF

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Publication number
CN203630989U
CN203630989U CN201320765251.XU CN201320765251U CN203630989U CN 203630989 U CN203630989 U CN 203630989U CN 201320765251 U CN201320765251 U CN 201320765251U CN 203630989 U CN203630989 U CN 203630989U
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CN
China
Prior art keywords
mobile phone
bluetooth
intelligent mobile
voice information
teacher
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.)
Expired - Fee Related
Application number
CN201320765251.XU
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Chinese (zh)
Inventor
文杰
曾铁军
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Individual
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Individual
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Publication date
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Priority to CN201320765251.XU priority Critical patent/CN203630989U/en
Application granted granted Critical
Publication of CN203630989U publication Critical patent/CN203630989U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A teaching public address system based on a mobile phone bluetooth function comprises an intelligent mobile phone with a bluetooth function, a microphone matching the intelligent mobile phone, a multimedia teaching computer and a bluetooth receiver. The microphone transmits the voice information to the intelligent mobile phone, and the intelligent mobile phone transmits the voice information to the bluetooth receiver via a bluetooth, and the multimedia teaching computer receives the voice information coming from the intelligent mobile phone via the bluetooth receiver and plays the voice information via a sound. The teaching public address system based on the mobile phone bluetooth function of the utility model utilizes the intelligent mobile phone as a bluetooth emission point, and can send the voice information to the multimedia teaching computer via the bluetooth, so that a teacher can play the high-quality voice information via the multimedia teaching computer as long as the teacher carries the intelligent mobile phone and even though the teacher walks in a classroom, and accordingly, the teaching of the teacher is more convenient.

Description

Teaching public address system based on mobile phone bluetooth function
Technical field
The utility model relates to multimedia education system, especially a kind of teaching public address system based on mobile phone bluetooth function.
Background technology
Loudspeaker is in the market varied, such as the apis florea loudspeaker of using in teaching.These loudspeakers have solved teacher and have gone down dais voice loud and clear problem that remains unchanged while giving lessons, make it be not easy to carry but loudspeaker is heavier, and sound quality does not have the special sound equipment being equipped with in classroom good yet.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of teaching public address system based on mobile phone bluetooth function, has and is convenient for carrying, easy to use, and does not affect the advantage of voice quality.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of teaching public address system based on mobile phone bluetooth function, comprise the smart mobile phone with Bluetooth function, the microphone mating with described smart mobile phone, multimedia teaching computer and Bluetooth Receiver, voice messaging is passed to smart mobile phone by described microphone, described smart mobile phone is passed to Bluetooth Receiver by bluetooth by voice messaging, described multimedia teaching computer expert crosses Bluetooth Receiver and receives the voice messaging from smart mobile phone, described multimedia teaching computer expert crosses audio amplifier voice messaging is play.The utility model utilizes smart mobile phone as Bluetooth transmission point, voice messaging can be sent to multimedia teaching computer by bluetooth, so, as long as teacher is carrying smart mobile phone, even if teacher walks about in classroom, also high-quality voice messaging can be play by multimedia teaching computer, be made teacher's teaching more convenient.
The beneficial effect that the utility model compared with prior art brought is:
The utility model utilizes smart mobile phone as Bluetooth transmission point, voice messaging can be sent to multimedia teaching computer by bluetooth, so, as long as teacher is carrying smart mobile phone, even if teacher walks about in classroom, also high-quality voice messaging can be play by multimedia teaching computer, be made teacher's teaching more convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of teaching public address system based on mobile phone bluetooth function, comprise the microphone 5, multimedia teaching computer 2 and the Bluetooth Receiver 3 that mate with the smart mobile phone 1 of Bluetooth function, with described smart mobile phone 1, voice messaging is passed to smart mobile phone 1 by described microphone 5, described smart mobile phone is passed to Bluetooth Receiver 3 by bluetooth by voice messaging, described multimedia teaching computer 2 receives the voice messaging from smart mobile phone 1 by Bluetooth Receiver 3, and described multimedia teaching computer 2 is play voice messaging by audio amplifier 4.
The utility model utilizes smart mobile phone 1 as Bluetooth transmission point, voice messaging can be sent to multimedia teaching computer 2 by bluetooth, so, as long as teacher is carrying smart mobile phone 1, even if teacher walks about in classroom, also high-quality voice messaging can be play by multimedia teaching computer 2, be made teacher's teaching more convenient.

Claims (1)

1. the teaching public address system based on mobile phone bluetooth function, it is characterized in that: comprise the microphone, multimedia teaching computer and the Bluetooth Receiver that mate with the smart mobile phone of Bluetooth function, with described smart mobile phone, voice messaging is passed to smart mobile phone by described microphone, described smart mobile phone is passed to Bluetooth Receiver by bluetooth by voice messaging, described multimedia teaching computer expert crosses Bluetooth Receiver and receives the voice messaging from smart mobile phone, and described multimedia teaching computer expert crosses audio amplifier voice messaging is play.
CN201320765251.XU 2013-11-29 2013-11-29 Teaching public address system based on mobile phone bluetooth function Expired - Fee Related CN203630989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320765251.XU CN203630989U (en) 2013-11-29 2013-11-29 Teaching public address system based on mobile phone bluetooth function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320765251.XU CN203630989U (en) 2013-11-29 2013-11-29 Teaching public address system based on mobile phone bluetooth function

Publications (1)

Publication Number Publication Date
CN203630989U true CN203630989U (en) 2014-06-04

Family

ID=50817446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320765251.XU Expired - Fee Related CN203630989U (en) 2013-11-29 2013-11-29 Teaching public address system based on mobile phone bluetooth function

Country Status (1)

Country Link
CN (1) CN203630989U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103606309A (en) * 2013-11-29 2014-02-26 文杰 Public address system for teaching based on mobile phone Bluetooth function
CN104038881A (en) * 2014-06-10 2014-09-10 广州视睿电子科技有限公司 Intelligent terminal and audio amplifying method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103606309A (en) * 2013-11-29 2014-02-26 文杰 Public address system for teaching based on mobile phone Bluetooth function
WO2015078283A1 (en) * 2013-11-29 2015-06-04 文杰 Public address system for teaching based on cellphone bluetooth function
CN104038881A (en) * 2014-06-10 2014-09-10 广州视睿电子科技有限公司 Intelligent terminal and audio amplifying method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20141129

EXPY Termination of patent right or utility model