CN203691613U - Bluetooth sound box capable of answering calling through shaking - Google Patents

Bluetooth sound box capable of answering calling through shaking Download PDF

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Publication number
CN203691613U
CN203691613U CN201320812261.4U CN201320812261U CN203691613U CN 203691613 U CN203691613 U CN 203691613U CN 201320812261 U CN201320812261 U CN 201320812261U CN 203691613 U CN203691613 U CN 203691613U
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China
Prior art keywords
bluetooth
control circuit
volume control
bluetooth module
audio
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Active
Application number
CN201320812261.4U
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Chinese (zh)
Inventor
张志明
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ZHEJIANG COMPUPAL CORP
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ZHEJIANG COMPUPAL CORP
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Priority to CN201320812261.4U priority Critical patent/CN203691613U/en
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Abstract

The utility model discloses a Bluetooth sound box capable of answering calling through shaking. The Bluetooth sound box comprises a sound box housing. The sound box housing is provided with the components of: a central processing unit, a three-axis accelerometer, a Bluetooth module, a microphone, a sound volume control circuit, a sound volume press button, an audio power amplifier, a loudspeaker, a power managing circuit and a battery. The power managing circuit is electrically connected with the central processing unit, the Bluetooth module, the sound volume control circuit, the audio power amplifier and the battery respectively. The central processing unit is electrically connected with the three-axis accelerometer, the Bluetooth module, the sound volume control circuit and the sound volume press button respectively. The Bluetooth module is electrically connected with the sound volume control circuit and the microphone respectively. The audio power amplifier is electrically connected with the sound volume control circuit and the loudspeaker respectively. The Bluetooth sound box provided by the utility model can be used for answering the calling through slightly shaking the sound box. Simple operation is realized and maloperation is prevented.

Description

A kind of Baffle Box of Bluetooth receiving calls that rocks
Technical field
The utility model relates to technology for loudspeaker box field, relates in particular to a kind of Baffle Box of Bluetooth receiving calls that rocks.
Background technology
Wireless product has been played the part of the leading role of consumer electronics at present, and in audio frequency apparatus, the portable and ease for operation of ANTENN AUDIO is also more and more welcome, and Baffle Box of Bluetooth has become one of audio product common in people's life.Along with the proposition of bluetooth 2.1 and EDR standard, and bluetooth 4.0 subsequently, approached the product of wired earphone from tonequality angle, traditional wireless product tonequality, not as the concept of wired product also changes gradually, adds that the low-power consumption after bluetooth 4.0 makes bluetooth further strengthened especially in the application of the audio products such as earphone.The large area of smart mobile phone is universal at present, and Bluetooth technology has been one of technology of these smart mobile phone indispensabilities, can say Baffle Box of Bluetooth product, on audio product market in the future, necessarily also has development space more widely.Current Baffle Box of Bluetooth is all to operate by the button on mobile phone or audio amplifier receiving calls generally, so just needs specific button, need to remove key range, and easily occur misoperation when action.
China Patent Publication No. CN202907129, open day on April 24th, 2013, the name of utility model is called a kind of Baffle Box of Bluetooth of answering the call, this application case discloses a kind of Baffle Box of Bluetooth of answering the call, it comprises audio amplifier body, audio amplifier body is " A " font, audio amplifier body is provided with volume button, card slot and loudspeaker, wherein volume button is positioned at audio amplifier body top, in volume button, be provided with mains switch, play/suspend, a upper song/next song, volume+/ volume-and Bluetooth key, card slot is positioned at the audio amplifier body back side, in card slot, be provided with SD Card Reader socket and USB socket, loudspeaker are positioned at middle part, audio amplifier body front, in audio amplifier body, be provided with microphone, bluetooth module and central processing module, loudspeaker are connected with microphone bluetooth module and central processing module.Its weak point is that this Baffle Box of Bluetooth receives calls and need to operate by the button on mobile phone, so just needs specific button, need to remove key range, and easily occur misoperation when action.
Summary of the invention
The purpose of this utility model is that to overcome that existing Baffle Box of Bluetooth receives calls be generally all to operate by the button on mobile phone or audio amplifier, so just need specific button, when action, need to remove key range, complex operation, and easily occur the technical problem of misoperation providing a kind of Baffle Box of Bluetooth receiving calls that rocks, it can easily receive calls by just jiggling, simple to operate, avoid occurring misoperation.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of Baffle Box of Bluetooth receiving calls that rocks of the present utility model, comprise voice box casing, described voice box casing is provided with CPU, three axis accelerometer, bluetooth module, microphone, volume control circuit, volume button, audio-frequency power amplifier, loud speaker, electric power management circuit and battery, described electric power management circuit respectively with CPU, bluetooth module, volume control circuit, audio-frequency power amplifier and battery electrical connection, described CPU also respectively with three axis accelerometer, bluetooth module, volume control circuit and volume button electrical connection, described bluetooth module is also electrically connected with volume control circuit and microphone respectively, described audio-frequency power amplifier is also electrically connected with volume control circuit and loud speaker respectively.
In the technical program, in the time having phone to squeeze into, mobile phone sends audio signal to Baffle Box of Bluetooth, the bluetooth module of Baffle Box of Bluetooth receives audio signal, and audio signal is sent to volume control circuit, audio signal is sent to audio-frequency power amplifier by volume control circuit, and audio signal is sent to loud speaker by audio-frequency power amplifier, and loud speaker sends telephone bell reminding user has phone to squeeze into.
User rocks Baffle Box of Bluetooth and receives calls, three axis accelerometer detects that 3-axis acceleration changes, CPU judges that Baffle Box of Bluetooth is shaken, CPU sends the instruction that receives calls to mobile phone by bluetooth module, and mobile phone enters telephone receiving state after receiving the instruction that receives calls.Now, the telephone speech signal receiving is sent to bluetooth module by mobile phone, loud speaker output the other side's voice, user aims at microphone and speaks, user voice signal is sent to bluetooth module by microphone, user voice signal is sent to mobile phone by bluetooth module, and user voice signal is sent to the other side's phone by mobile phone, thereby realize voice call by Baffle Box of Bluetooth.Volume button is for regulating the size of Baffle Box of Bluetooth output volume.
As preferably, described battery is lithium battery.
As preferably, described a kind of Baffle Box of Bluetooth receiving calls that rocks also comprises USB interface, and described USB interface is electrically connected with electric power management circuit.Can be by USB interface to lithium cell charging, the discharging and recharging of electric power management circuit control lithium battery.
As preferably, described a kind of Baffle Box of Bluetooth receiving calls that rocks also comprises LED light, and described LED light is electrically connected with CPU.Operating state and the battery electric quantity of LED light instruction Baffle Box of Bluetooth.
As preferably, described CPU is connected with three axis accelerometer, bluetooth module and volume control circuit by I2C bus.I2C bus hardware is simple, and resource consumption is few, and applicability is good.
The beneficial effects of the utility model are: (1) is jiggled Baffle Box of Bluetooth and just can easily be received calls, simple to operate, user, without operating by the button on mobile phone or audio amplifier, can avoid occurring misoperation, even old man and child also can easily receive calls.(2) changed the mode that traditional Baffle Box of Bluetooth receives calls, made more fashion and science and technology sense of product.
Brief description of the drawings
Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram;
Fig. 2 is the circuit theory diagrams of CPU;
Fig. 3 is the circuit theory diagrams of three axis accelerometer;
Fig. 4 is the circuit theory diagrams of bluetooth module;
Fig. 5 is the circuit theory diagrams of microphone and LED light;
Fig. 6 is the circuit theory diagrams of volume control circuit;
Fig. 7 is the circuit theory diagrams of volume button;
Fig. 8 is the circuit theory diagrams of audio-frequency power amplifier and loud speaker;
Fig. 9 is the circuit theory diagrams of electric power management circuit;
Figure 10 is the circuit theory diagrams of battery;
Figure 11 is the circuit theory diagrams of USB interface.
In figure: 1, CPU, 2, three axis accelerometer, 3, bluetooth module, 4, microphone, 5, volume control circuit, 6, volume button, 7, audio-frequency power amplifier, 8, loud speaker, 9, electric power management circuit, 10, battery, 11, USB interface, 12, LED light.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of Baffle Box of Bluetooth receiving calls that rocks of the present utility model, as shown in Figure 1, comprise voice box casing, voice box casing is provided with CPU 1, three axis accelerometer 2, bluetooth module 3, microphone 4, volume control circuit 5, volume button 6, audio-frequency power amplifier 7, loud speaker 8, electric power management circuit 9, battery 10, usb 11 and LED light 12, battery 10 is lithium battery, electric power management circuit 9 respectively with the power end of CPU 1, the power end of bluetooth module 3, the power end of volume control circuit 5, the power end of audio-frequency power amplifier 7, battery 10 and usb 11 are electrically connected, CPU 1 also respectively with three axis accelerometer 2, bluetooth module 3, the control end of volume control circuit 5, volume button 6 and LED light 12 are electrically connected, and bluetooth module 3 is also electrically connected with input and the microphone 4 of volume control circuit 5 respectively, and audio-frequency power amplifier 7 is also electrically connected with output and the loud speaker 8 of volume control circuit 5 respectively.
The circuit diagram of CPU 1 as shown in Figure 2, the circuit diagram of three axis accelerometer 2 as shown in Figure 3, the circuit diagram of bluetooth module 3 as shown in Figure 4, the circuit diagram of microphone 4 and LED light 12 as shown in Figure 5, the circuit diagram of volume control circuit 5 as shown in Figure 6, the circuit diagram of volume button 6 as shown in Figure 7, the circuit diagram of audio-frequency power amplifier 7 and loud speaker 8 as shown in Figure 8, the circuit diagram of electric power management circuit 9 as shown in Figure 9, as shown in figure 10, the circuit diagram of usb 11 as shown in figure 11 for the circuit diagram of battery 10.
In the time having phone to squeeze into, Bluetooth of mobile phone sends audio signal to Baffle Box of Bluetooth, the bluetooth module 3 of Baffle Box of Bluetooth receives audio signal, and audio signal is sent to volume control circuit 5, audio signal is sent to audio-frequency power amplifier 7 by volume control circuit 5, audio signal is sent to loud speaker 8 by audio-frequency power amplifier 7, and loud speaker 8 sends telephone bell reminding user has phone to squeeze into.
User rocks Baffle Box of Bluetooth and receives calls, three axis accelerometer 2 detects that 3-axis acceleration changes, CPU 1 judges that Baffle Box of Bluetooth is shaken, CPU 1 is sent and is received calls instruction to mobile phone by bluetooth module 3, and mobile phone enters telephone receiving state after receiving the instruction that receives calls.Now, the telephone speech signal receiving is sent to bluetooth module 3 by mobile phone, loud speaker 8 is exported the other side's voice, user aims at microphone 4 and speaks, user voice signal is sent to bluetooth module 3 by microphone 4, user voice signal is sent to mobile phone by bluetooth module 3, and user voice signal is sent to the other side's phone by mobile phone, thereby realize voice call by Baffle Box of Bluetooth.
The voltage transitions of battery 10 is become different voltage by electric power management circuit 9, gives each components and parts power supply.Volume button 6 is for regulating the size of Baffle Box of Bluetooth output volume.Can charge to battery 10 by usb 11, electric power management circuit 9 be controlled discharging and recharging of battery 10.LED light 12 is indicated operating state and battery 10 electric weight of Baffle Box of Bluetooth.CPU 1 is connected with three axis accelerometer 2, bluetooth module 3 and volume control circuit 5 by I2C bus, and I2C bus hardware is simple, and resource consumption is few, and applicability is good.

Claims (5)

1. one kind can be rocked the Baffle Box of Bluetooth receiving calls, it is characterized in that: comprise voice box casing, described voice box casing is provided with CPU (1), three axis accelerometer (2), bluetooth module (3), microphone (4), volume control circuit (5), volume button (6), audio-frequency power amplifier (7), loud speaker (8), electric power management circuit (9) and battery (10), described electric power management circuit (9) respectively with CPU (1), bluetooth module (3), volume control circuit (5), audio-frequency power amplifier (7) and battery (10) electrical connection, described CPU (1) also respectively with three axis accelerometer (2), bluetooth module (3), volume control circuit (5) and volume button (6) electrical connection, described bluetooth module (3) is also electrically connected with volume control circuit (5) and microphone (4) respectively, described audio-frequency power amplifier (7) is also electrically connected with volume control circuit (5) and loud speaker (8) respectively.
2. a kind of Baffle Box of Bluetooth receiving calls that rocks according to claim 1, is characterized in that: described battery (10) is lithium battery.
3. a kind of Baffle Box of Bluetooth receiving calls that rocks according to claim 2, is characterized in that: also comprise USB interface (11), described USB interface (11) is electrically connected with electric power management circuit (9).
4. according to a kind of Baffle Box of Bluetooth receiving calls that rocks described in claim 1 or 2 or 3, it is characterized in that: also comprise LED light (12), described LED light (12) is electrically connected with CPU (1).
5. according to a kind of Baffle Box of Bluetooth receiving calls that rocks described in claim 1 or 2 or 3, it is characterized in that: described CPU (1) is connected with three axis accelerometer (2), bluetooth module (3) and volume control circuit (5) by I2C bus.
CN201320812261.4U 2013-12-12 2013-12-12 Bluetooth sound box capable of answering calling through shaking Active CN203691613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320812261.4U CN203691613U (en) 2013-12-12 2013-12-12 Bluetooth sound box capable of answering calling through shaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320812261.4U CN203691613U (en) 2013-12-12 2013-12-12 Bluetooth sound box capable of answering calling through shaking

Publications (1)

Publication Number Publication Date
CN203691613U true CN203691613U (en) 2014-07-02

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104954950A (en) * 2015-06-26 2015-09-30 厦门迈科思工业设计有限公司 Method for controlling music playing through shaking
CN106888413A (en) * 2017-03-28 2017-06-23 苏省玫 A kind of dynamic sound box and its control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104954950A (en) * 2015-06-26 2015-09-30 厦门迈科思工业设计有限公司 Method for controlling music playing through shaking
CN106888413A (en) * 2017-03-28 2017-06-23 苏省玫 A kind of dynamic sound box and its control method
CN106888413B (en) * 2017-03-28 2019-05-03 深圳市元鼎科技有限公司 A kind of dynamic sound box and its control method

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