Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Signal output and TWS earphone testing method, terminal, equipment and storage medium

A technology of testing equipment and signal output, applied in the direction of electrical components, etc., can solve problems such as unfavorable production and practicality, and achieve the effects of reducing testing costs, simplifying complexity, and improving testing efficiency

Active Publication Date: 2018-08-14
GUANGDONG XIAOTIANCAI TECH CO LTD
View PDF4 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there is no good test equipment in the prior art to measure whether the synchronization performance between the left and right channels of the TWS earphones is delayed, and the testers can only simply evaluate the synchronization between the left and right earphones of the earphones by listening to the sound. difference, or use expensive professional equipment to measure in the laboratory, which is not conducive to practical production

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Signal output and TWS earphone testing method, terminal, equipment and storage medium
  • Signal output and TWS earphone testing method, terminal, equipment and storage medium
  • Signal output and TWS earphone testing method, terminal, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Fig. 1 is a flow chart of a signal output method provided by Embodiment 1 of the present invention. The signal output method provided by this embodiment is applicable to the case where any playback terminal needs to output multiple signals synchronously. The method can be executed by the signal output device provided in the embodiment of the present invention, the device can be realized by means of software and / or hardware, and integrated in the playback terminal that executes the method. In this embodiment, the playback of the method is executed The terminal can be any kind of intelligent terminal such as tablet computer, notebook computer, desktop computer and MP4. Referring to Figure 1, the method specifically includes the following steps:

[0054] S110, the playback terminal receives the playback instruction.

[0055] Specifically, in order to evaluate whether the synchronization performance of the audio system in the TWS headset meets the requirements during the d...

Embodiment 2

[0084] figure 2 It is a flowchart of a TWS earphone testing method provided in Embodiment 2 of the present invention. The TWS earphone testing method provided in this embodiment is suitable for testing the synchronization performance of any TWS earphone. The method can be executed by the TWS earphone testing device provided in the embodiment of the present invention, the device can be realized by means of software and / or hardware, and integrated in the testing equipment that executes the method. see see figure 2 , the method specifically includes the following steps:

[0085] S210, the test equipment acquires the electrical signal output by the photosensitive device on the playback terminal and the audio signal to be tested output by the TWS earphone.

[0086] Specifically, when the user tests the performance of the TWS headset through the test equipment, the test principle is as follows: image 3 As shown, it may include indicator, bluetooth antenna, processor and earpho...

Embodiment 3

[0094] Figure 4 It is a flowchart of a TWS earphone testing method provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the foregoing embodiments. refer to Figure 4 , the method of this embodiment specifically includes:

[0095] S310. The testing device acquires the left channel audio signal and the right channel audio signal respectively output by the left channel and the right channel of the TWS earphone.

[0096] Specifically, the test equipment can only determine whether the TWS earphone is synchronized with the playback terminal according to the amplitude transition time of the obtained electrical signal and the amplitude transition time of the audio signal to be tested. It is also necessary to test the left channel and Whether to sync between the right channels. After the playback terminal inputs the first audio signal or the second audio signal to the left channel and the right channel of the TWS earphone to be tested thr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a signal output and TWS earphone testing method, terminal, equipment and storage medium. The TWS earphone testing method comprises the following steps: testing equipment acquires an electric signal output by a photosensitive device on a playing terminal and a to-be-tested audio signal output by the TWS earphone; the testing equipment determines time delayvalues of the electric signal and the to-be-tested audio signal according to the detected amplitude hopping time of the electric signal and the amplitude hopping time of the to-be-tested audio signal;and the testing equipment determines whether the TWS earphone and the playing terminal are in synchronization based on the time delay values of the electric signal and the to-be-tested audio signal.Through the technical scheme disclosed by the embodiment of the invention, the synchronization performance of the TWS earphone can be tested, the complexity of the testing equipment is simplified, thetesting cost is lowered, the evidence is provided for the development debugging of the TWS earphone, and the production practicability is improved.

Description

technical field [0001] The embodiment of the present invention relates to the field of earphone testing, and in particular to a signal output and TWS earphone testing method, terminal, device, and storage medium. Background technique [0002] With the development of wireless communication technology, when users listen to audio and video or answer calls, they usually choose a wireless headset, especially a true wireless stereo (True Wireless Stereo, TWS) headset with wireless separation of left and right channels. The TWS headset can connect the playback terminal to the main headset through Bluetooth wireless, and the master headset is then connected to the slave headset through Bluetooth wireless to realize the real wireless separation of the left and right channels of the headset, eliminating the need for traditional headsets and even the two ears of Bluetooth headsets. connecting lines between. [0003] In order to evaluate whether the synchronization performance of the a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00
CPCH04R29/001
Inventor 朱向军陈泽伟刘火根李飞行钟宇文
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com