Electronic product loudspeaker and microphone testing system and testing method

A technology for microphone testing and electronic products, applied in electrical components and other directions, can solve problems such as strong subjectivity, data cannot be traced, and low test efficiency, and achieve rapid testing, data preservation and traceability, and high accuracy.

Inactive Publication Date: 2015-05-13
GOERTEK INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] The object of the present invention is to provide a speaker and microphone testing system for electronic products, aiming to solve the problem of inaccurate test results, strong subjectiv

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  • Electronic product loudspeaker and microphone testing system and testing method
  • Electronic product loudspeaker and microphone testing system and testing method

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] figure 1 A schematic structural diagram of the speaker and microphone testing system for electronic products provided by the present invention is shown. For the convenience of description, only the parts related to the present invention are shown in the figure.

[0043] Electronics speaker and microphone test systems include:

[0044] An airtight box 1, an electronic product 4, a measurement microphone 2 and a measurement speaker 3 are placed in the airtight box 1, the speaker 5 to be tested of the electronic product 4 is placed correspondingly to the measurement microphone 2, the microphon...

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Abstract

The invention relates to the technical field of electronic product loudspeaker test and provides an electronic product loudspeaker and microphone testing system and a testing method. The testing system comprises an airtight box, a voice frequency signal transmit-receive unit and testing terminal; an electronic product, a measurement microphone and a measurement loudspeaker are arranged inside the airtight box; the voice frequency signal transmit-receive unit is used for sending a first voice frequency electrical signal, controlling the measurement loudspeaker to play a first voice frequency signal and obtains a second voice frequency electrical signal; a to-be-tested microphone obtains a first voice frequency signal; a to-be-tested loudspeaker is used for playing a second voice frequency signal; the test terminal is used for transmitting a test control signal to the voice frequency signal transmit-receive unit and receives the second voice frequency electrical signal which is fed back by the voice frequency signal transmit-receive unit, analyzes and compares the first voice-frequency electrical signal and the second voice-frequency electrical signal, stores and outputs a testing parameter, achieves rapid test of the loudspeaker and the microphone of the electronic product. The testing request is high in accuracy due to the fact that the testing parameter is stored through the testing terminal.

Description

technical field [0001] The invention belongs to the technical field of electronic product testing, and in particular relates to a testing system and testing method for loudspeakers and microphones of electronic products. Background technique [0002] In the assembly process of electronic products with speakers (RCV) and microphones (MIC), in order to avoid the situation that the product RCV and MIC have no function after dispensing and assembling the electronic products into a complete machine, the whole product will be disassembled and scrapped, so in During the product assembly process, the RCV and MIC functions of the product are initially tested to ensure that the RCV and MIC of the product can work normally, and the test of the Bluetooth headset is the most common. [0003] At present, the preliminary detection of RCV and MIC functions of electronic products generally adopts the following methods: [0004] (1) The tester blows or speaks to the MIC of the electronic pro...

Claims

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Application Information

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IPC IPC(8): H04R29/00
Inventor 张恒广刘继涛
Owner GOERTEK INC
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