CN109327788A - A kind of WiFi speaker test macro and its test method - Google Patents
A kind of WiFi speaker test macro and its test method Download PDFInfo
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- CN109327788A CN109327788A CN201811208836.5A CN201811208836A CN109327788A CN 109327788 A CN109327788 A CN 109327788A CN 201811208836 A CN201811208836 A CN 201811208836A CN 109327788 A CN109327788 A CN 109327788A
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- wifi speaker
- speaker
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
Abstract
The invention discloses a kind of WiFi speaker test macros, including electruacousticfidelity instrument, PC machine, router and artificial ear, the electruacousticfidelity instrument is connected with PC machine, the artificial ear is connected by connecting line with interface corresponding on electruacousticfidelity instrument, the artificial ear is set to around tested WiFi speaker institute placement location, by router constructing local network, LAN connection that the electruacousticfidelity instrument, PC machine and tested WiFi speaker are set up with router.A kind of WiFi speaker test macro and its test method provided by the invention accomplish the access for detecting WiFi speaker automatically, carry out audio-frequency test, determine WiFi speaker performance using UPNP technology in conjunction with CRY6151B electruacousticfidelity instrument；From speaker access to LAN to the function admirable for determining speaker, the entire testing time connects speaker compared to the traditional manual use end PC software, hence it is evident that shortens, greatly improves test production efficiency.
Description
[technical field]
The present invention relates to the technical field of WiFi speaker test, in particular to a kind of WiFi speaker test macro and its test
Method.
[background technique]
With the rapid development of "smart" products, wireless WIFI intelligent sound box is in terms of audio, transmission range, ductility etc.
Aspect has very big advantage, and sight has been turned to WIFI speaker by more and more people.The audio-frequency test of WIFI speaker seems
Come more important.Currently, the major defect of WIFI intelligent sound box test are as follows: need to connect speaker using the end PC software manually, then
It is tested with the audio-frequency test software of profession.It is troublesome in poeration, it cannot achieve automation, significantly limit testing efficiency.Cause
This, it is necessary to propose a kind of WiFi speaker test macro and its test method.
[summary of the invention]
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of WiFi speaker test macro and its survey are provided
Method for testing aims to solve the problem that the test of WIFI intelligent sound box cannot achieve automation, greatly there are troublesome in poeration in the prior art
The technical issues of limiting testing efficiency.
To achieve the above object, the invention proposes a kind of WiFi speaker test macro, including electruacousticfidelity instrument, PC machine,
Router and artificial ear, the electruacousticfidelity instrument are connected with PC machine, and the artificial ear passes through connecting line and electruacousticfidelity instrument
Upper corresponding interface connection, the artificial ear are set to around tested WiFi speaker institute placement location, pass through router group
Build local area network, the LAN connection that the electruacousticfidelity instrument, PC machine and tested WiFi speaker are set up with router.
Preferably, the local area network that the router is set up is the local area network using UPnP protocol, the electroacoustic is surveyed
Instrument, PC machine and tested WiFi speaker is tried to communicate based on UPnP protocol.
Preferably, the electruacousticfidelity instrument uses CRY6151B electruacousticfidelity instrument.
Preferably, the quantity of the artificial ear be it is multiple, be evenly distributed on the outlet sound mouth surrounding of tested WiFi speaker,
Each artificial ear passes through connecting line and connect with electruacousticfidelity instrument.
The invention also provides a kind of test methods of WiFi speaker test macro, include the following steps:
S1, it is connected by artificial ear and respectively by connecting line with interface corresponding on electruacousticfidelity instrument, electruacousticfidelity instrument and PC
Machine is all connected with the local area network based on UPnP protocol set up by router；
S2, tested WiFi speaker is placed, and artificial ear is made to be evenly arranged on the surrounding of tested WiFi speaker, made and be tested
The microphone face of WiFi speaker；After the tested WiFi speaker connects the local area network that upper router is set up, PC machine can be certainly
It is dynamic to detect that WiFi speaker accesses；
Audio file is based on UPnP protocol and is sent to WiFi speaker by S3, PC machine, and control WiFi speaker plays audio text
Part receives the sound that WiFi speaker is played by artificial ear, and audio data is sent to electruacousticfidelity instrument；
S4, electruacousticfidelity instrument analyze collected audio data, calculate electro mechanical parameter by electruacousticfidelity instrument analysis meter；
S5, compared according to the standard parameter of the electro mechanical parameter and standard WiFi speaker sample of the WiFi speaker being calculated
It is right, judge whether each electro mechanical parameter of the WiFi speaker is qualified.
Preferably, the S3 step middle pitch frequency file is sent to WiFi speaker with wav format.
Preferably, electro mechanical parameter includes the distortion of sensitivity S PL, THD, phase, abnormal sound Rub& in the S4 step
Buzz。
Beneficial effects of the present invention: compared with prior art, a kind of WiFi speaker test macro provided by the invention and its
Test method is accomplished the access for detecting WiFi speaker automatically, is carried out using UPNP technology in conjunction with CRY6151B electruacousticfidelity instrument
Audio-frequency test determines WiFi speaker performance；From speaker access to LAN to the function admirable for determining speaker, entire testing time phase
Speaker is connected compared with the traditional manual use end PC software, hence it is evident that is shortened, is greatly improved test production efficiency.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of wiring schematic diagram of WiFi speaker test macro of the embodiment of the present invention.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to fig. 1, the embodiment of the present invention provides a kind of WiFi speaker test macro, including electruacousticfidelity instrument 1, PC machine 2, road
By device 3 and artificial ear 4, the electruacousticfidelity instrument 1 and PC machine 2 are connected, and the artificial ear 4 passes through connecting line and electroacoustical measurement
Corresponding interface connection, the artificial ear 4 are set to around 6 placement locations of tested WiFi speaker on instrument 1, pass through routing
3 constructing local network of device, the local that the electruacousticfidelity instrument 1, PC machine 2 and tested WiFi speaker 6 are set up with router 3
Net connection.
Further, the local area network that the router 3 is set up is the local area network using UPnP protocol, and the electroacoustic is surveyed
Instrument 1, PC machine 2 and tested WiFi speaker 6 is tried to communicate based on UPnP protocol；The electruacousticfidelity instrument 1 uses CRY6151B electroacoustic
Tester；The quantity of the artificial ear 4 be it is multiple, be evenly distributed on the outlet sound mouth surrounding of tested WiFi speaker 6, each emulation
Ear 4 is connect by connecting line with electruacousticfidelity instrument 1.
In embodiments of the present invention, the quantity of artificial ear 4 is 3, is evenly arranged on the outlet sound mouth periphery of WiFi speaker 6.
The invention also provides the test methods of the WiFi speaker test macro, include the following steps:
S1, it is connected by artificial ear 4 and respectively by connecting line with interface corresponding on electruacousticfidelity instrument 1,1 He of electruacousticfidelity instrument
PC machine 2 is all connected with the local area network based on UPnP protocol set up by router 3.
S2, tested WiFi speaker 6 is placed, and artificial ear 4 is made to be evenly arranged on the surrounding of tested WiFi speaker 6, made and quilt
Survey the microphone face of WiFi speaker 6；After the tested WiFi speaker 6 connects the local area network that upper router 3 is set up, PC machine
2 can automatically detect the access of WiFi speaker 6.
Audio file is based on UPnP protocol and is sent to WiFi speaker 6 by S3, PC machine 2, and control WiFi speaker 6 plays the audio
File receives the sound that WiFi speaker 6 is played by artificial ear 4, and audio data is sent to electruacousticfidelity instrument 1, wherein
Audio file is sent to WiFi speaker 6 with wav format.
S4, electruacousticfidelity instrument 1 analyze collected audio data, calculate electro mechanical parameter by 1 analysis meter of electruacousticfidelity instrument,
Including the distortion of sensitivity S PL, THD, phase, abnormal sound Rub&Buzz.
S5, it is carried out according to the electro mechanical parameter for the WiFi speaker 6 being calculated and the standard parameter of standard WiFi speaker sample
It compares, judges whether each electro mechanical parameter of the WiFi speaker 6 is qualified.
The full name of UPnP specification is Universal Plug and Play, is based on ICP/IP protocol and to be directed to equipment each other
Between communicate and other Internet protocols for working out.As long as any equipment one is connected to the Net, all equipment on network are at once
New equipment addition is just can know that, these equipment can communicate with each other each other, more can directly use or control it, all are not
It needs to set；CRY6151B electruacousticfidelity instrument is powerful, and stability is strong, realizes high speed test and high stability, can be fabulous
Test the sensitivity (SPL) of speaker, THD distortion, phase, the parameters such as abnormal sound (Rub&Buzz).The present invention using UPNP technology with
CRY6151B electruacousticfidelity instrument combines, and accomplishes the access for detecting WiFi speaker automatically, carries out audio-frequency test, determine WiFi speaker
Energy；From speaker access to LAN to the function admirable for determining speaker, the entire testing time, most short control greatly improved in 5s
Test production efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of WiFi speaker test macro, it is characterised in that: including electruacousticfidelity instrument (1), PC machine (2), router (3) and imitate
Real ear (4), the electruacousticfidelity instrument (1) and PC machine (2) connection, the artificial ear (4) pass through connecting line and electroacoustical measurement
Corresponding interface connection, the artificial ear (4) are set to around tested WiFi speaker (6) institute placement location, lead on instrument (1)
Cross router (3) constructing local network, the electruacousticfidelity instrument (1), PC machine (2) and tested WiFi speaker (6) with routing
The LAN connection that device (3) is set up.
2. a kind of WiFi speaker test macro as described in claim 1, it is characterised in that: what the router (3) was set up
Local area network is the local area network using UPnP protocol, and the electruacousticfidelity instrument (1), PC machine (2) and tested WiFi speaker (6) are based on
UPnP protocol communication.
3. a kind of WiFi speaker test macro as described in claim 1, it is characterised in that: the electruacousticfidelity instrument (1) is adopted
With CRY6151B electruacousticfidelity instrument.
4. a kind of WiFi speaker test macro as described in claim 1, it is characterised in that: the quantity of the artificial ear (4)
Be it is multiple, be evenly distributed on the outlet sound mouth surrounding of tested WiFi speaker (6), each artificial ear (4) passes through connecting line and electroacoustic
Tester (1) connection.
5. a kind of test method of WiFi speaker test macro, characterized by the following steps:
S1, it is connected by artificial ear (4) and respectively by connecting line with interface corresponding on electruacousticfidelity instrument (1), electruacousticfidelity instrument (1)
The local area network based on UPnP protocol set up by router (3) is all connected with PC machine (2)；
S2, place tested WiFi speaker (6), and artificial ear (4) made to be evenly arranged on the surrounding of tested WiFi speaker (6), make with
The microphone face of tested WiFi speaker (6)；Once the local that router (3) is set up in tested WiFi speaker (6) connection
After net, PC machine (2) can automatically detect WiFi speaker (6) access；
Audio file is based on UPnP protocol and is sent to WiFi speaker (6) by S3, PC machine (2), and control WiFi speaker (6) plays the sound
Frequency file receives the sound that WiFi speaker (6) are played by artificial ear (4), and audio data is sent to electruacousticfidelity instrument
(1)；
S4, electruacousticfidelity instrument (1) analyze collected audio data, calculate electro mechanical parameter by electruacousticfidelity instrument (1) analysis meter；
S5, compared according to the standard parameter of the electro mechanical parameter and standard WiFi speaker sample of the WiFi speaker (6) being calculated
It is right, judge whether each electro mechanical parameter of the WiFi speaker (6) is qualified.
6. a kind of test method of WiFi speaker test macro as claimed in claim 5, it is characterised in that: the S3 step
Middle pitch frequency file is sent to WiFi speaker (6) with wav format.
7. a kind of test method of WiFi speaker test macro as claimed in claim 5, it is characterised in that: the S4 step
Middle electro mechanical parameter includes the distortion of sensitivity S PL, THD, phase, abnormal sound Rub&Buzz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811208836.5A CN109327788A (en) | 2018-10-17 | 2018-10-17 | A kind of WiFi speaker test macro and its test method |
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| CN201811208836.5A CN109327788A (en) | 2018-10-17 | 2018-10-17 | A kind of WiFi speaker test macro and its test method |
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| CN110430519A (en) * | 2019-08-07 | 2019-11-08 | 厦门市思芯微科技有限公司 | A kind of acoustics of intelligent sound box is tested automatically and analysis system and method |
| CN110446150A (en) * | 2019-08-07 | 2019-11-12 | 厦门市思芯微科技有限公司 | A kind of intelligence Wi-Fi speaker automated production test macro and method |
| CN111526470A (en) * | 2020-05-16 | 2020-08-11 | 杭州爱宏仪器有限公司 | Bluetooth electroacoustic equipment measuring system based on handheld mobile terminal |
| CN113225660A (en) * | 2021-01-21 | 2021-08-06 | 深圳市芯中芯科技有限公司 | Microphone and loudspeaker test analysis system and method based on PC software |
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Address after: 310000 No. 10, Xianqiao Road, Zhongtai street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Zhaohua Electronics Co.,Ltd. Address before: 310000 building 1-3, No. 31-1, Xianxing Road, Xianlin street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: CRY SOUND CO.,LTD. |