WO2018000763A1 - 音频输出的装置及方法 - Google Patents

音频输出的装置及方法 Download PDF

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Publication number
WO2018000763A1
WO2018000763A1 PCT/CN2016/110684 CN2016110684W WO2018000763A1 WO 2018000763 A1 WO2018000763 A1 WO 2018000763A1 CN 2016110684 W CN2016110684 W CN 2016110684W WO 2018000763 A1 WO2018000763 A1 WO 2018000763A1
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Prior art keywords
oscillator
audio
output
electrical signal
vibrate
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PCT/CN2016/110684
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English (en)
French (fr)
Inventor
杨元佳
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Lemobile Information Technology (bei Jing) Co Ltd
Le Holdings Beijing Co Ltd
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Lemobile Information Technology (bei Jing) Co Ltd
Le Holdings Beijing Co Ltd
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Publication of WO2018000763A1 publication Critical patent/WO2018000763A1/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers

Definitions

  • the present invention relates to the field of terminal technologies, and in particular, to an apparatus and method for audio output.
  • a receiver commonly known as a handset, is a common component of mobile terminals and is a device that enables the conversion of electroacoustic energy.
  • the working principle is that the changed audio electric signal is fed into the voice coil, and the voice coil is placed in the magnetic gap of a permanent magnet magnetic circuit, and the voice coil is vibrated by the changing electromagnetic field force generated by the changing current, thereby pushing the vibration.
  • the film drives the air before and after, producing sound waves.
  • the prior art has the following problems: since the sound is required to be pushed out by the diaphragm during the audio output process, the receiver needs to be opened on the device casing when installed in the mobile device. It affects the dustproof and waterproof effect of the equipment.
  • the embodiments of the present invention provide an apparatus and method for audio output, which can provide the sealing performance of the device to a certain extent, and improve the effect of dustproof and waterproof.
  • an embodiment of the present invention provides an apparatus for audio output, wherein the apparatus is provided with an oscillator, the oscillator is disposed on a conductive device of the apparatus, and an audio original electrical signal is connected to the apparatus.
  • the conductive device comprises a housing or display of the device.
  • an implementation is further provided in which the oscillator is oriented perpendicular to the plane of the conductive device.
  • connection relationship between the oscillator and the conducting device is a fixed connection.
  • an implementation is further provided, the oscillator being fixedly coupled to a centered position of the conductive device.
  • the driving current of the oscillator being alternating current.
  • an implementation is further provided, the oscillator having an operating frequency between 170 Hz and 250 Hz.
  • an implementation is further provided, the oscillator having a vibration acceleration of 0.7G.
  • the embodiment of the present invention further provides a method for audio output, the aspect as described above, and any possible implementation manner, where the method includes:
  • the conducting means is driven by the vibration to vibrate to push the gas around the conducting means to vibrate, thereby outputting the audio signal to be output.
  • the embodiment of the present invention further provides an apparatus for audio output, as described above, and any possible implementation manner, where the apparatus includes:
  • a conversion unit configured to convert an audio signal to be output into an electrical signal
  • An output unit configured to transmit the electrical signal to an oscillator through an audio original electrical signal output end, so that the oscillator vibrates
  • a driving unit configured to vibrate the conductive device by the vibration to vibrate a gas around the conductive device to output the audio signal to be output.
  • the embodiment of the present invention further provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores program instructions for executing when the audio output device executes the program instructions.
  • an embodiment of the present invention further provides a computer program product, the computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instruction is audio When the output device is executed, the device that causes the audio output performs the above method.
  • an embodiment of the present invention further provides an electronic device, including at least one processor, and a memory communicatively coupled to the at least one processor, wherein the memory is stored and executable by the one processor An instruction executed by the at least one processor to enable the at least one processor to perform the method described above.
  • the device and method for audio output provided by the embodiments of the present invention use a device such as a device casing or a display screen as a substrate for sound conduction, and an oscillator is provided to drive the substrate to perform vibration to complete sound output.
  • a device such as a device casing or a display screen
  • an oscillator is provided to drive the substrate to perform vibration to complete sound output.
  • it is required to provide an opening on the device housing to realize sound playback.
  • the device provided by the embodiment of the invention only needs to have an internal oscillator, and does not need to be opened or opened in the housing, thereby improving the device.
  • the sealing of the device itself is beneficial to provide waterproof and dustproof effects.
  • FIG. 1 is a block diagram of an apparatus for audio output according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for audio output according to an embodiment of the present invention
  • Figure 3 is a graph showing the audio receiving sensitivity of the micro-receiver in the prior art
  • FIG. 4 is a graph of audio receiving sensitivity of an audio output device according to an embodiment of the present invention.
  • FIG. 5 is a structural diagram of another apparatus for audio output according to an embodiment of the present invention.
  • FIG. 6 is a structural diagram of another apparatus for audio output according to an embodiment of the present invention.
  • the device of the present invention is applicable to a terminal including an intelligent mobile device such as a mobile phone or a tablet computer, and the implementation principle thereof is similar to that of the micro-receiver on the existing terminal, and the electrical signal is converted into vibration.
  • the action is to push the air around the vibrating device to propagate the sound.
  • the audio output device provided by the embodiment of the present invention pushes the air vibration through the casing or the display screen of the device itself, instead of The diaphragm is used to achieve.
  • the structure is as shown in FIG. 1 and includes an oscillator 11 disposed on a conductive device 12 of the device, coupled to an audio raw electrical signal output 13 of the device, the conductive device 12 including The housing 14 or display screen 15 of the device.
  • the audio original electrical signal output terminal 13 is generally disposed on a hardware substrate 16 (eg, a PCB), and its output signal is controlled by a CPU located on the hardware substrate 16.
  • FIG. 2 Based on the foregoing structure shown in FIG. 1, the workflow can be seen in FIG. 2, including:
  • the electrical signal is transmitted to the oscillator 11 through the audio original electrical signal output terminal 13 to cause the oscillator 11 to vibrate.
  • the audio original electrical signal to be outputted to the oscillator 11 here is not substantially different from the audio original electrical signal received by the conventional micro-receiver. That is, when the oscillator provided by the embodiment of the present invention is working, the sound signal to be output may not be newly modulated.
  • the conductive device 12 is driven to vibrate by the vibration to vibrate the gas around the conductive device 12, thereby outputting the audio signal to be output.
  • the device for audio output provided by the embodiment of the present invention uses a device such as a device casing or a display screen as a substrate for sound conduction, and drives an acoustic vibration to complete the sound output by providing an oscillator.
  • a device such as a device casing or a display screen as a substrate for sound conduction
  • it is required to provide an opening on the device housing to realize sound playback.
  • the device provided by the embodiment of the invention only needs to have an internal oscillator, and does not need to be opened or opened in the housing, thereby improving the device.
  • the sealing of the device itself is beneficial to provide waterproof and dustproof effects.
  • the oscillation direction of the oscillator is generally selected to be perpendicular to the plane of the conducting device, and since the device housing or the display screen is generally in the form of a sheet, based on such vibration In the direction, the oscillator can effectively drive the entire conducting device to vibrate when vibrating, so that the sound can propagate along the largest resonant surface of the conducting device.
  • the conductive device 12 can be driven to vibrate are optional.
  • connection relationship between the oscillator 11 and the conducting device 12 is generally a fixed connection so that the conducting device vibrates together with the oscillator to reduce energy loss during vibration propagation.
  • the position of the oscillator can be selected according to the hardware layout within the device.
  • the oscillator is fixedly coupled to a centered position of the conductive device.
  • the drive current of the oscillator generally requires the use of alternating current, the oscillator operating at a frequency between 170 Hz and 250 Hz, typically 205 Hz.
  • the vibration acceleration of the oscillator is 0.7G, that is, the oscillator vibrates on an object that drives about 100g, and the acceleration that can be achieved when vibrating between the positive and negative maximum amplitude and the initial position is 0.7G.
  • the embodiment of the present invention provides a test effect diagram of the audio receiving sensitivity as shown in FIG. 3 and FIG. 4, and FIG. 3 shows the corresponding audio when the micro-receiver of the existing terminal outputs each frequency audio signal.
  • Receive sensitivity curve FIG. 4 is a device output frequency according to an embodiment of the present invention
  • the corresponding audio reception sensitivity curve when the audio signal is rate.
  • the curves with more bending in the two figures are the respective audio receiving sensitivity curves, and the upper and lower curves of the audio receiving sensitivity curve are the threshold lines, which means that the audio receiving sensitivity curve must be between the upper and lower threshold lines. If it is exceeded, it is considered that the device audio output is unqualified. It can be clearly seen that the device provided by the embodiment of the present invention provides an audio receiving sensitivity curve satisfying a threshold line, and has reliable practicability.
  • An embodiment of the present invention further provides an apparatus for audio output, which is composed as shown in FIG. 5, and the apparatus includes:
  • the converting unit 31 is configured to convert the audio signal to be output into an electrical signal.
  • the output unit 32 is configured to transmit the electrical signal to the oscillator through the audio raw electrical signal output end, so that the oscillator vibrates.
  • the driving unit 33 is configured to vibrate the conductive device by the vibration to push the gas around the conductive device to vibrate, thereby outputting the audio signal to be output.
  • the device for audio output provided by the embodiment of the present invention uses a device such as a device casing or a display screen as a substrate for sound conduction, and drives an acoustic vibration to complete the sound output by providing an oscillator.
  • a device such as a device casing or a display screen as a substrate for sound conduction
  • it is required to provide an opening on the device housing to realize sound playback.
  • the device provided by the embodiment of the invention only needs to have an internal oscillator, and does not need to be opened or opened in the housing, thereby improving the device.
  • the sealing of the device itself is beneficial to provide waterproof and dustproof effects.
  • the embodiment of the present invention further provides an apparatus for audio output, which is composed as shown in FIG. 6.
  • the device further includes one or more (Fig. Only one of the processor 41, the memory 42, and the peripheral interface 43 and the like are shown. Components such as processor 41, memory 42, and peripheral interface 43 communicate with one another via one or more communication buses.
  • the memory 42 can be used to store a software program, and the processor 41 performs various function applications and data processing by calling a software program stored in the memory 42, such as an audio output provided by an embodiment of the present invention. method.
  • Memory 42 may include high speed random access memory and may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory.
  • Peripheral interface 43 couples various input/input devices to processor 41 and memory 42.
  • peripheral interface 43, processor 41 can be implemented in a single chip. In other embodiments, they may be implemented by separate chips.
  • the processor 41 is configured to convert the audio signal to be output into an electrical signal.
  • the peripheral interface 43 is configured to transmit the electrical signal to the oscillator 11 through the audio raw electrical signal output terminal 13 to cause the oscillator 11 to vibrate.
  • the oscillator 11 is configured to vibrate the conductive device 12 by self-vibration to vibrate the gas around the conductive device, thereby outputting the audio signal to be output.
  • FIG. 6 is merely illustrative, and the apparatus for providing audio output in the present embodiment may further include more or less components than those shown in FIG. 6, or have different functions from those shown in FIG. Configuration.
  • the components shown in Figure 6 can be implemented in hardware, software, or a combination thereof.
  • the device for audio output provided by the embodiment of the present invention uses a device such as a device casing or a display screen as a substrate for sound conduction, and drives an acoustic vibration to complete the sound output by providing an oscillator.
  • a device such as a device casing or a display screen as a substrate for sound conduction
  • it is required to provide an opening on the device housing to realize sound playback.
  • the device provided by the embodiment of the invention only needs to have an internal oscillator, and does not need to be opened or opened in the housing, thereby improving the device.
  • the sealing of the device itself is beneficial to provide waterproof and dustproof effects.
  • Embodiments of the present invention also provide a computer program product for use with a device, the computer program product comprising a computer readable storage medium and a computer program mechanism embedded therein, the computer program mechanism comprising instructions for performing the following steps :
  • the audio signal to be output is converted into an electrical signal.
  • the electrical signal is transmitted to the oscillator through the audio raw electrical signal output to cause the oscillator to vibrate.
  • the conducting means is driven by the vibration to vibrate to push the gas around the conducting means to vibrate, thereby outputting the audio signal to be output.
  • the device such as the screen itself serves as a substrate for sound conduction, and an acoustic oscillator is provided by driving an internal oscillator to complete the sound output.
  • the device is required to provide an opening on the device housing to realize sound playback.
  • the device provided by the embodiment of the invention only needs to have an internal oscillator, and does not need to be opened or opened in the housing, thereby improving the device.
  • the sealing of the device itself is beneficial to provide waterproof and dustproof effects.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform the methods of the various embodiments of the present invention. Part of the steps.
  • the aforementioned storage medium The quality includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program code.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

本发明实施例提供了一种音频输出的装置，涉及终端技术领域，能在一定程度上提供装置的密封性，提高防尘防水的效果。本发明提供了一种音频输出的装置，所述装置内设有振荡器，所述振荡器设置在所述装置的传导器件上，连接于所述装置的音频原始电信号输出端，所述传导器件包括所述装置的外壳或显示屏。在该装置中，将待输出的音频信号转化为电信号；将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动；通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。本发明实施例适用于终端音频输出的过程中。

Description

音频输出的装置及方法
本申请要求申请号为CN201610509547.3、申请日为2016年6月30日、发明名称为“音频输出的装置及方法”的中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
【技术领域】
本发明涉及终端技术领域，尤其涉及一种音频输出的装置及方法。
【背景技术】
受话器，俗称听筒，是移动终端常见的组成部分，是一种能够实现电声能转化的器件。其工作原理为变化的音频电信号馈入音圈，音圈置于一个永磁体磁路的磁隙里，音圈因变化的电流所产生的变化的电磁场力的驱动而进行震动，进而推动振动膜驱动前后空气，产生声波。
在实现本发明的过程中，发明人发现现有技术中存在以下问题：由于音频输出过程中需要振动膜推动空气才能将声音外放，因此，受话器在安装在移动设备时需要在设备外壳上开口，影响了设备防尘防水的效果。
【发明内容】
有鉴于此，本发明实施例提供了一种音频输出的装置及方法，能在一定程度上提供装置的密封性，提高防尘防水的效果。
第一方面，本发明实施例提供了一种音频输出的装置，所述装置内设有振荡器，所述振荡器设置在所述装置的传导器件上，连接于所述装置的音频原始电信号输出端，所述传导器件包括所述装置的外壳或显示屏。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述振荡器的振荡方向垂直于所述传导器件所在平面。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述 振荡器与所述传导器件之间的连接关系为固定连接。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述振荡器固定连接在所述传导器件的居中位置。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述振荡器的驱动电流为交流电。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述振荡器的工作频率在170Hz至250Hz之间。
如上所述的方面和任一可能的实现方式，进一步提供一种实现方式，所述振荡器的振动加速度为0.7G。
第二方面，本发明实施例还提供了一种音频输出的方法，如上所述的方面和任一可能的实现方式，所述方法包括：
将待输出的音频信号转化为电信号；
将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动；
通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
第三方面，本发明实施例还提供了一种音频输出的装置，如上所述的方面和任一可能的实现方式，所述装置包括：
转化单元，用于将待输出的音频信号转化为电信号；
输出单元，用于将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动；
驱动单元，用于通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
第四方面，本发明实施例还提供一种非暂态计算机可读存储介质，所述非暂态计算机可读存储介质存储程序指令，当音频输出的装置执行所述程序指令时，用于执行上述的方法。
第五方面，本发明实施例还提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当程序指令被音频输出的装置执行时，使所述音频输出的装置执行上述的方法。
第六方面，本发明实施例还提供了一种电子设备，包括至少一个处理器；以及与所述至少一个处理器通信连接的存储器；其中，所述存储器存储有可被所述一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述的方法。
本发明实施例提供的音频输出的装置及方法，通过装置壳体或显示屏等装置本身作为声音传导的基质，通过内设一个振荡器来驱动该基质进行振动完成声音输出。相比于现有技术中需要在装置壳体上另设开口来实现声音播放，本发明实施例提供的装置仅需内设一个振荡器即可，无需在壳体上开口或开孔，提高了装置本身的密封性，有利于提供防水防尘的效果。
【附图说明】
为了更清楚地说明本发明实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其它的附图。
图1是本发明实施例提供的一种音频输出的装置组成图；
图2是本发明实施例提供的一种音频输出的方法流程图；
图3是现有技术中微型受话器的音频接收灵敏度的曲线图；
图4是本发明实施例提供的音频输出装置的音频接收灵敏度的曲线图；
图5是本发明实施例提供的另一种音频输出的装置组成图；
图6是本发明实施例提供的另一种音频输出的装置组成图。
【具体实施方式】
为了更好的理解本发明的技术方案，下面结合附图对本发明实施例进行详细描述。
应当明确，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
在本发明实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本发明。在本发明实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
应当理解，本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
本发明实施例一种音频输出的装置，适用于包括手机、平板电脑等智能移动在内的终端上，其实现原理与现有终端上的微型受话器较为类似，都是通过将电信号转化为振动动作，以推动振动器件周围的空气将声音传播出去，与现有技术明显不同的是，本发明实施例提供的音频输出装置通过装置本身的壳体或显示屏推动空气振动，而不是通过常见的振动膜来实现。其结构如图1所示，包括振荡器11，所述振荡器11设置在所述装置的传导器件12上，连接于所述装置的音频原始电信号输出端13，所述传导器件12包括所述装置的外壳14或显示屏15。其中，音频原始电信号输出端13一般设置在硬件基板16(例如PCB)，由位于该硬件基板16上的CPU控制其输出信号。
基于前述如图1所示的结构，其工作流程可参见图2所示，包括：
201、将待输出的音频信号转化为电信号；
202、将所述电信号通过音频原始电信号输出端13传输至振荡器11，以使得所述振荡器11进行振动。
其中，需要说明的是，此处输入至振荡器11的待输出的音频原始电信号与传统微型受话器所接收的音频原始电信号并无实质性差别。即本发明实施例提供的振荡器在进行工作时，可以不用另行重新调制待输出的声音信号。
203、通过所述振动驱动所述传导器件12进行振动，以推动所述传导器件12周围的气体进行振动，从而将所述待输出的音频信号进行输出。
本发明实施例提供的音频输出的装置，通过装置壳体或显示屏等装置本身作为声音传导的基质，通过内设一个振荡器来驱动该基质进行振动完成声音输出。相比于现有技术中需要在装置壳体上另设开口来实现声音播放，本发明实施例提供的装置仅需内设一个振荡器即可，无需在壳体上开口或开孔，提高了装置本身的密封性，有利于提供防水防尘的效果。
进一步来说，为了有利于驱动传导器件12进行振动，因此所述振荡器的振荡方向一般选择垂直于所述传导器件所在平面，由于装置壳体或显示屏一般为片状，因此基于这样的振动方向，振荡器在进行振动的时候可以有效驱动整个传导器件进行振动，这样声音可以沿着传导器件最大的谐振面进行传播。当然其它可以驱动传导器件12进行振动的方向都是可选的。
另外，所述振荡器11与所述传导器件12之间的连接关系一般为固定连接，以便传导器件与振荡器一同振动，以减少振动传播过程中的能量损耗。
振荡器的位置可以根据装置内部的硬件布局进行选择，优选的，所述振荡器固定连接在所述传导器件的居中位置。
此外，所述振荡器的驱动电流一般需使用交流电，所述振荡器的工作频率在170Hz至250Hz之间，一般可选择在205Hz。所述振荡器的振动加速度为0.7G，即振荡器在驱动100g左右的物体进行振动上，在正负最大振幅和初始位置之间进行振动时所能达到的加速度为0.7G。
基于前述结构及工作流程，本发明实施例在此提供了如图3和图4所示的音频接收灵敏度的测试效果图，图3为现有终端的微型受话器输出各频率音频信号时对应的音频接收灵敏度曲线，图4为本发明实施例提供的装置输出各频 率音频信号时对应的音频接收灵敏度曲线。两个图中弯折较多的曲线为各自的音频接收灵敏度曲线，而在音频接收灵敏度曲线的上下两条曲线则是阈值线，是指音频接收灵敏度曲线必须介于上下两条阈值线间，若超出则视为设备音频输出不合格。明显可以看出，本发明实施例提供的装置提供了满足阈值线的音频接收灵敏度曲线，具有可靠的实用性。
本发明实施例还提供了一种音频输出的装置，其组成如图5所示，所述装置包括：
转化单元31，用于将待输出的音频信号转化为电信号。
输出单元32，用于将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动。
驱动单元33，用于通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
本发明实施例提供的音频输出的装置，通过装置壳体或显示屏等装置本身作为声音传导的基质，通过内设一个振荡器来驱动该基质进行振动完成声音输出。相比于现有技术中需要在装置壳体上另设开口来实现声音播放，本发明实施例提供的装置仅需内设一个振荡器即可，无需在壳体上开口或开孔，提高了装置本身的密封性，有利于提供防水防尘的效果。
本发明实施例还提供了一种音频输出的装置，其组成如图6所示，除振荡器11、传导器件12、音频原始电信号输出端13外，该装置还包括一个或多个(图中仅示出一个)处理器41、存储器42和外设接口43等。处理器41、存储器42和外设接口43等组件通过一条或多条通讯总线相互通讯。其中，所述存储器42可用于存储软件程序，所述处理器41通过调用存储在存储器42内的软件程序，从而执行各种功能应用以及数据处理，如本发明实施例提供的一种音频输出的方法。
存储器42可包括高速随机存储器，还可包括非易失性存储器，如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。
外设接口43将各种输入/输入装置耦合至处理器41以及存储器42。在一些实施例中，外设接口43、处理器41可以在单个芯片中实现。在其它一些实施例中，他们可以分别由独立的芯片实现。
具体来说，
处理器41，用于将待输出的音频信号转化为电信号。
外设接口43，用于将所述电信号通过音频原始电信号输出端13传输至振荡器11，以使得所述振荡器11进行振动。
振荡器11，用于通过自身振动驱动所述传导器件12进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
可以理解，图6所示的结构仅为示意，在本实施例中提供的音频输出的装置还可包括比图6中所示更多或者更少的组件，或者具有与图6所示不同的配置。图6中所示的各组件可以采用硬件、软件或其组合实现。
本发明实施例提供的音频输出的装置，通过装置壳体或显示屏等装置本身作为声音传导的基质，通过内设一个振荡器来驱动该基质进行振动完成声音输出。相比于现有技术中需要在装置壳体上另设开口来实现声音播放，本发明实施例提供的装置仅需内设一个振荡器即可，无需在壳体上开口或开孔，提高了装置本身的密封性，有利于提供防水防尘的效果。
本发明实施例还提供一种与装置结合使用的计算机程序产品，所述计算机程序产品包括计算机可读的存储介质和内嵌于其中的计算机程序机制，所述计算机程序机制包括执行以下步骤的指令：
将待输出的音频信号转化为电信号。
将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动。
通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
本发明实施例提供的用于音频输出的计算机程序产品，通过装置壳体或显 示屏等装置本身作为声音传导的基质，通过内设一个振荡器来驱动该基质进行振动完成声音输出。相比于现有技术中需要在装置壳体上另设开口来实现声音播放，本发明实施例提供的装置仅需内设一个振荡器即可，无需在壳体上开口或开孔，提高了装置本身的密封性，有利于提供防水防尘的效果。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本发明所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如，多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能单元的形式实现的集成的单元，可以存储在一个计算机可读取存储介质中。上述软件功能单元存储在一个存储介质中，包括若干指令用以使得一台计算机装置(可以是个人计算机，服务器，或者网络装置等)或处理器(Processor)执行本发明各个实施例所述方法的部分步骤。而前述的存储介 质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明保护的范围之内。

Claims (12)

  1. 一种音频输出的装置，其特征在于，所述装置内设有振荡器，其中，所述振荡器设置在所述装置的传导器件上，且所述振荡器连接于所述装置的音频原始电信号输出端，所述传导器件包括所述装置的外壳和/或显示屏。
  2. 根据权利要求1所述的装置，其特征在于，所述振荡器的振荡方向垂直于所述传导器件所在平面。
  3. 根据权利要求1所述的装置，其特征在于，所述振荡器与所述传导器件之间的连接关系为固定连接。
  4. 根据权利要求3所述的装置，其特征在于，所述振荡器固定连接在所述传导器件的居中位置。
  5. 根据权利要求1所述的装置，其特征在于，所述振荡器的驱动电流为交流电。
  6. 根据权利要求5所述的装置，其特征在于，所述振荡器的工作频率在170Hz至250Hz之间。
  7. 根据权利要求1所述的装置，其特征在于，所述振荡器的振动加速度为0.7G。
  8. 一种音频输出的方法，应用于如权利要求1至7中任意一项所述的音频输出的装置，其特征在于，所述方法包括：
    将待输出的音频信号转化为电信号；
    将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动；
    通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
  9. 一种音频输出的装置，应用于如权利要求1至7中任意一项所述的音频输出的装置，其特征在于，所述装置包括：
    转化单元，用于将待输出的音频信号转化为电信号；
    输出单元，用于将所述电信号通过音频原始电信号输出端传输至振荡器，以使得所述振荡器进行振动；
    驱动单元，用于通过所述振动驱动所述传导器件进行振动，以推动所述传导器件周围的气体进行振动，从而将所述待输出的音频信号进行输出。
  10. 一种非暂态计算机可读存储介质，其特征在于，所述非暂态计算机可读存储介质存储程序指令，当音频输出的装置执行所述程序指令时，用于执行权利要求8所述的方法。
  11. 一种计算机程序产品，其特征在于，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当程序指令被音频输出的装置执行时，使所述音频输出的装置执行权利要求8所述的方法。
  12. 一种电子设备，包括：
    至少一个处理器；以及，
    与所述至少一个处理器通信连接的存储器；其中，
    所述存储器存储有可被所述一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行权利要求8所述的方法。
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