CN110221944A - It is carried out using audio frequency apparatus to be measured itself from the method and system surveyed - Google Patents
It is carried out using audio frequency apparatus to be measured itself from the method and system surveyed Download PDFInfo
- Publication number
- CN110221944A CN110221944A CN201910501623.XA CN201910501623A CN110221944A CN 110221944 A CN110221944 A CN 110221944A CN 201910501623 A CN201910501623 A CN 201910501623A CN 110221944 A CN110221944 A CN 110221944A
- Authority
- CN
- China
- Prior art keywords
- audio
- test
- frequency apparatus
- measured
- audio frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2289—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by configuration test
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The application discloses a kind of method and system carried out using audio frequency apparatus to be measured itself from survey, and wherein method includes: to configure autotest program in audio frequency apparatus to be measured in advance;Audio frequency apparatus to be measured switches to test pattern, realizes following testing procedure to run autotest program: playing testing audio by the playing device of the audio frequency apparatus to be measured;It is recorded simultaneously by the recording device of audio frequency apparatus to be measured, to obtain recording audio;Audio frequency apparatus to be measured analyzes the recording audio according to the autotest program, treats the test for surveying audio frequency apparatus to realize.The embodiment of the present application makes full use of the operational performance and hardware configuration of Devices to test, and Devices to test oneself plays test source of sound, while recording audio, executes test software and realizes analysis test, is significantly reduced the dependence tested to external device.It is only necessary to softwares as test fixture, and cost savings are obvious, and can be realized large batch of synchronization test.
Description
Technical field
This application involves audio frequency apparatus the field of test technology more particularly to it is a kind of using audio frequency apparatus to be measured itself carry out from
The method and system of survey.
Background technique
Audio test system in the prior art includes test host, public address set, recording device and earphone automatic plug
Module.Test host is connected to tablet computer and including pattern switching port and signal transmission port.It tests host and penetrates mode
Port switching scheme control port controlling tablet computer switch operating passes through signal transmission port control in holotype or slave pattern
The running of multiple audio frequency apparatuses of tablet computer processed.Public address set is connected to test host and corresponds to microphone and places.Recording
Device is connected to test host and corresponds to loudspeaker and places.Earphone automatic plug module is connected to test host and can be automatically
It plugs in earphone connecting port.Wherein, test host can control tablet computer switch operating in holotype or slave pattern, and in
It tests multiple audio frequency apparatus client computer under the both of which automatically respectively and controls the digital audio and video signals and be output to intactly
The digital signal input end mouth of accurate audio analyzer.
It needs more professional precision equipments to carry out signal broadcasting and processing, needs harsh test experiments environment, be not suitable for
It is produced in practical producing line.It is relevant to produce the production measurement equipment of survey technology needs costly, the equipment cost of product is increased, manually
Cost;Current usual a set of equipment of production survey technology simultaneously can only test a Devices to test;Measured data dispersion is produced, only
It can be carried out artificial or handle manually, the requirement that future digitalization is intelligently manufactured can not be adapted to.
Traditional test scheme needs to be provided the test audio signal of standard using external test equipment, needed again later
It is analyzed using the collected data of external testing analytical equipment device under test.Cause to the height of professional test equipment according to
Rely and to test environment rigors.
Summary of the invention
The embodiment of the present application provides a kind of method and system carried out using audio frequency apparatus to be measured itself from survey, at least
Solve one of above-mentioned technical problem.
In a first aspect, the embodiment of the present application provides a kind of method carried out using audio frequency apparatus to be measured itself from survey, comprising:
Autotest program is configured in the audio frequency apparatus to be measured in advance;
The audio frequency apparatus to be measured switches to test pattern, realizes following test step to run the autotest program
It is rapid:
Testing audio is played by the playing device of the audio frequency apparatus to be measured;
It is recorded simultaneously by the recording device of the audio frequency apparatus to be measured, to obtain recording audio;
The audio frequency apparatus to be measured analyzes the recording audio according to the autotest program, to realize to institute
State the test of audio frequency apparatus to be measured.
Second aspect, the embodiment of the present application provide a kind of system carried out using audio frequency apparatus to be measured itself from survey, comprising:
Operating mode changeover program module is configured to the audio frequency apparatus to be measured switching to test pattern;
Broadcast control program module is configured to execution control instruction and is broadcast with the playing device for starting the audio frequency apparatus to be measured
Put testing audio;
Recording control program module is configured to play testing audio when the playing device for starting the audio frequency apparatus to be measured
When, drive the recording device of the audio frequency apparatus to be measured to be recorded, to obtain recording audio;
Program module is analyzed, is configured to analyze the recording audio, to realize to the audio frequency apparatus to be measured
Test.
The third aspect, the embodiment of the present application provide a kind of storage medium, are stored with one or more in the storage medium
Including the program executed instruction, it is described execute instruction can by electronic equipment (including but not limited to computer, server, or
Network equipment etc.) it reads and executes, to be carried out using audio frequency apparatus to be measured itself from survey for executing the application any of the above-described
Method.
Fourth aspect provides a kind of electronic equipment comprising: at least one processor, and with described at least one
Manage the memory of device communication connection, wherein the memory is stored with the instruction that can be executed by least one described processor, institute
It states instruction to be executed by least one described processor, so that at least one described processor is able to carry out the application any of the above-described
It is carried out using audio frequency apparatus to be measured itself from the method surveyed.
5th aspect, the embodiment of the present application also provide a kind of computer program product, and the computer program product includes
The computer program of storage on a storage medium, the computer program includes program instruction, when described program instruction is calculated
When machine executes, so that the computer is executed any of the above-described and carried out using audio frequency apparatus to be measured itself from the method surveyed.
The embodiment of the present application makes full use of the operational performance and hardware configuration of Devices to test, and Devices to test oneself plays test
Source of sound, while recording audio execute test software and realize analysis test, be significantly reduced the dependence tested to external device.Only
Only need software as test fixture, cost savings are obvious, and can be realized large batch of synchronization test.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required use in embodiment description
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow chart that the embodiment from the method surveyed is carried out using audio frequency apparatus to be measured itself of the application;
Fig. 2 is the flow chart that another embodiment from the method surveyed is carried out using audio frequency apparatus to be measured itself of the application;
Fig. 3 is the flow chart that the another embodiment from the method surveyed is carried out using audio frequency apparatus to be measured itself of the application;
Fig. 4 is the amplitude distribution schematic diagram that 4800HZ frequency is pointed out in the application;
Fig. 5 is the waveform diagram that each channel of 4MIC linear array sound pick-up outfit is recorded in the application;
Fig. 6 is the flow chart that another embodiment from the method surveyed is carried out using audio frequency apparatus to be measured itself of the application;
Fig. 7 is the functional block diagram of the application carried out using audio frequency apparatus to be measured itself from one embodiment of system surveyed;
Fig. 8 is the structural schematic diagram of an embodiment of the electronic equipment of the application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, member
Part, data structure etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
In the local and remote computer storage media including storage equipment.
In this application, the fingers such as " module ", " device ", " system " are applied to the related entities of computer, such as hardware, hardware
Combination, software or software in execution with software etc..In detail, for example, element can with but be not limited to run on processing
Process, processor, object, executable element, execution thread, program and/or the computer of device.In addition, running on server
Application program or shell script, server can be element.One or more elements can be in the process and/or thread of execution
In, and element can be localized and/or be distributed between two or multiple stage computers on one computer, and can be by each
Kind computer-readable medium operation.Element can also according to the signal with one or more data packets, for example, from one with
Another element interacts in local system, distributed system, and/or the network in internet passes through signal and other system interactions
The signals of data communicated by locally and/or remotely process.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise", not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including described want
There is also other identical elements in the process, method, article or equipment of element.
The application provide it is a kind of carried out using audio frequency apparatus to be measured itself this method and/or be from the method and system surveyed
System can be presented as the one section of program code that can be realized test function being embedded in audio frequency apparatus.The program code has audio
The performed test to carry out audio frequency apparatus of equipment.
Audio frequency apparatus in the embodiment of the present application can be intelligent sound box, or the intelligence equipped with voice interactive function is eventually
End, including but not limited to smart phone, tablet computer, laptop, desktop computer, smart television etc., the application is to this
It is not especially limited.
As shown in Figure 1, embodiments herein provides a kind of method carried out using audio frequency apparatus to be measured itself from survey, it should
Method is applied to audio frequency apparatus to be measured, this method comprises:
S100, autotest program is configured in the audio frequency apparatus to be measured in advance.
Illustratively, audio frequency apparatus to be tested executes the autotest program to realize and treat acoustic frequency when testing
The test of equipment.
S200, the audio frequency apparatus to be measured switch to test pattern (illustratively, the audio to be measured in the embodiment of the present application
Equipment be manufacturer factory before equipment, so the test pattern at it can be factory before default mode, in order into
Row test), following testing procedure is realized to run the autotest program:
S210, testing audio is played by the playing device of the audio frequency apparatus to be measured.
Illustratively, when audio frequency apparatus to be measured is switched to test pattern on audio frequency apparatus production line, can be should be certainly
The configuration of dynamic test program starts the playing device (for example, loudspeaker) of audio frequency apparatus to be measured automatically to play preconfigured survey
Audition frequency.
S220, it is recorded simultaneously by the recording device of the audio frequency apparatus to be measured, to obtain recording audio.
Illustratively, while playing testing audio, answer the configuration of autotest program that can wait for acoustic with synchronous averaging
The recording device (for example, microphone array) of frequency equipment.Illustratively, autotest program, which can be, is integrated with driving straton journey
Sequence unit, for determining that microphone array carries out radio reception, recording and storage.
S230, the audio frequency apparatus to be measured analyze the recording audio according to the autotest program, with reality
Now to the test of the audio frequency apparatus to be measured.
The embodiment of the present application makes full use of the operational performance and hardware configuration of Devices to test, and Devices to test oneself plays test
Source of sound, while recording audio execute test software and realize analysis test, be significantly reduced the dependence tested to external device.Only
Only need software as test fixture, cost savings are obvious, and due to not depending on and external test facility, each Devices to test
Can be independently from survey, therefore can be realized large batch of synchronization test.
As shown in Fig. 2, in some embodiments, the recording device includes the microphone array that multiple microphones are formed;
The recording audio includes the sub- recording audio of multichannel obtained by the multiple microphone records;
The audio frequency apparatus to be measured analyzes the recording audio according to the autotest program, to realize to institute
The test for stating audio frequency apparatus to be measured includes:
S231, each way recording audio is analyzed respectively, to realize the test to each microphone;
S232, the sub- recording audio of the multichannel is compared and analyzed, the multiple microphone is formed by with realizing
The test of microphone array.
In the present embodiment, each way recording audio refers to " each channel data ", refers to the audio number that each MIC is recorded
According to;The present embodiment has at least one or two of microphone especially for the intelligent audio equipment for having microphone array, these equipment,
The data of each microphone records are referred to as a channel (Channel), as soon as example, the array of four MIC, energy after recording
Obtain the data in 4 channels.
Recording audio data are to call the MIC of Devices to test in driving layer by the test program in the embodiment of the present application
Array executes automatic recording after recording command, can be stored under specified route directory.
By obtaining each channel data in the embodiment of the present application, on the one hand it can guarantee each MIC by test
The function in channel is normal;On the other hand test, which will be assessed, guarantees that each MIC performance difference meets the requirements.For having MIC array
Audio frequency apparatus, in use, a critical function is exactly to be come true by calculating the difference between the data in each channel MIC
Accordatura source (for example, when using intelligent sound, intelligent sound, which can calculate user, is spoken in which orientation), so
Devices to test itself will guarantee that each MIC channel performance is consistent.
As shown in figure 3, in some embodiments, it is described that the sub- recording audio of the multichannel is compared and analyzed, to realize
The test for being formed by microphone array to the multiple microphone includes:
S2321, multiple amplitudes of each way recording audio on multiple frequency points are calculated separately.
Illustratively, the audio data in each channel recorded is saved with digital binary, with 16 data
For situation: by above-mentioned 16 data, being converted to 10 systems and be divided by obtain ratio with 215 later, as entire sampled point
Audio amplitude;Corresponding one section is chosen, as shown in figure 4, a Frequency point, counts all amplitudes of frequency point in this time domain, two
Maximum absolute value between a 0 point is exactly the amplitude of the frequency range.
The amplitude in the following table 1 can be calculated for each frequency point in each channel:
Table 1
Frequency point/channel | CH1 | CH2 | ….. | CHn |
200Hz | 0.5 | 0.5 | … | 0.5 |
300Hz | 0.6 | 0.6 | … | 0.6 |
… | … | … | … | … |
5000Hz | 0.7 | 0.7 | … | 0.7 |
… | … | … | … | … |
8KHz | 0.8 | 0.8 | … | 0.8 |
Illustratively, according to the amplitude of the different frequent points measured individually it is whether abnormal to the corresponding microphone in each channel into
Row determines can be with are as follows: in one group of test data, CH1 is about 0.1 or so (remote in the amplitude that 200Hz~8KHz is calculated
Less than the amplitude range in other channels 0.5~0.8), then it is abnormal to judge that CH1 channel status exists.
Table 1 as above, the same frequency point data in each channel of across comparison make the difference, and fluctuation range difference is no more than ±
1.5dB。
The amplitude on each frequency point between S2322, each way recording audio of comparative analysis in the multiple frequency point, to obtain
Multiple amplitudes difference group, each amplitude difference group correspond to the two-way in the multi-channel recording audio, the amplitude difference
Group includes multiple amplitudes difference;
S2323, it is compared in the multiple microphone of determination according to the multiple amplitude difference group with preset threshold
With the presence or absence of exception.
Illustratively, a 4MIC linear array sound pick-up outfit currently is being tested in processing, the waveform that each channel is recorded is such as
It is 1~4 channel respectively from top to bottom shown in Fig. 5, calculates the corresponding test frequency point such as the following table 2 of recording amplitude in each channel, carries out pair
Than, it is found that the amplitude in the 2nd channel is less than normal.If it exceeds preset threshold value, it will be able to judge that channel MIC equipment has exception,
Can usually further confirm that it is that assembling deviation leads to that sound hole is blocked or sound hole has foreign matter.
Table 2
Channel 1 | Channel 2 | Channel 3 | Channel 4 | |
Frequency point 1 | 0.08 | 0.05 | 0.09 | 0.08 |
Frequency point 2 | 0.09 | 0.06 | 0.08 | 0.09 |
… | … | … | … | … |
Frequency point n | 0.08 | 0.05 | 0.09 | 0.09 |
Test data is uploaded to cloud by Devices to test, a large amount of accumulation produce measured data, for subsequent Continuous optimization intelligence
Testing algorithm and the intelligentized manufacturing accumulate initial data.
In some embodiments, described to be compared described in determination according to the multiple amplitude difference group with preset threshold
Include: with the presence or absence of abnormal in multiple microphones
The amplitude difference in each amplitude difference group is compared with preset threshold respectively;
When the amplitude difference that there are multiple in a certain amplitude difference group greater than the preset threshold, a certain width is determined
Exist in two microphones corresponding to value difference value group abnormal.
Preset threshold in the embodiment of the present application is existed according to the audio data that two microphones are recorded under normal circumstances
Determined by the maximum value of amplitude difference on same frequency point.
In the present embodiment only in current amplitude difference group there are multiple (rather than simply by the presence of have one) be greater than it is default
When the amplitude difference of threshold value, just determine there is exception in two microphones corresponding to current amplitude difference group.So as to avoid
This fortuitous phenomena of spike caused by signal interference that may be present in actual test or other unstable factors
When appearance, and lead to the generation of erroneous judgement.
And spike caused by this signal interference or other unstable factors is in short-term and accidentally, hardly may be used
On multiple and different frequency points that same microphone data collected can be appeared in simultaneously.It is ensured that the embodiment of the present application
The analysis of method determines the accuracy and reliability of result.
In some embodiments, described to be compared described in determination according to the multiple amplitude difference group with preset threshold
Include: with the presence or absence of abnormal in multiple microphones
The amplitude difference in each amplitude difference group is summed respectively, obtains multiple differences corresponding to each amplitude difference group
With;
It is respectively compared the multiple difference and the size with the preset threshold;
Determine to be greater than in the difference and two corresponding microphones of the preset threshold and there is exception.
Preset threshold in the embodiment of the present application is existed according to the audio data that two microphones are recorded under normal circumstances
Determined by at least twice of the maximum value of amplitude difference on same frequency point.To reach and effect identical in previous embodiment
Fruit: contingency is avoided to cause to judge by accident, it is ensured that the analysis of the method for the embodiment of the present application determines the accuracy and reliability of result.
As shown in fig. 6, being carried out using audio frequency apparatus to be measured itself from another embodiment for the method surveyed for the application
Flow chart.Click starts to test, and Devices to test starts to play special audio signal, while Devices to test starts recording audio, obtains
To original audio data (that is, recording audio data), original audio data includes the multi-channel recording acquired by multiple microphones
Audio data.Intelligence test software transfer original audio data calculates width to the recording audio data on each channel (each road)
The key parameters such as value seek the difference of the amplitude between each channel, determine whether MIC function is normal.Directly by the knot of every part
Fruit is displayed on the screen, the convenient worker positions problem that efficiently helps in time.
In addition, the difference results data of the amplitude between each channel are also uploaded to cloud, with for intelligent algorithm into
Row optimization.Illustratively, according to design object, each parameter fluctuation threshold value S1 is set.S1 is introduced as standard fluctuation threshold and is produced
Line production test, product D1~Dn to be measured to n platform execute test, obtain the test data of n group, summarize product abnormality, and
It is associated with above-mentioned test data.When similar test data set occurs again in producing line, test macro can walk the investigation of recommendation
Rapid and solution is pushed to producing line employee, improves production efficiency.
The test method of the embodiment of the present application, it is only necessary to using the existing function device of Devices to test itself, not need another
Outer increase test device is better able to the actual use scene close to equipment compared to traditional test method, so that the knot of test
Fruit is more accurate, reduces dependence of the test to high-end external equipment, and the reduction for capableing of high degree, which produces, surveys cost, improves to produce and survey
Efficiency.
This test method, all judgements to result are completely dependent on the intelligent algorithm that method itself provides, provide automatically
Specific test result does not depend on artificial subjective judgement, does not need operator and has professional skill, greatly improves production
Applicability, the accuracy and reliability of survey;Reduction production cost that can be apparent.
This test method, by the analysis of intelligent algorithm as a result, being uploaded to server by equipment radio function, owning
Production measured data correspond to Devices to test unique hardware identification code save, the data of all tests can realize digitlization backtracking,
Following most strong basic number can be provided to the optimization of the life cycle of entire product by the production measured data largely accumulated
According to upgrading to the iteration of product, provide data support, realize closed loop from production is designed into, can be good at meeting future products
Upgrading and optimization to intelligence manufacture direction.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Movement merge, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, related actions and modules not necessarily the application
It is necessary.In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
As shown in fig. 7, embodiments herein also provides a kind of system carried out using audio frequency apparatus to be measured itself from survey
700, comprising:
Operating mode changeover program module 710 is configured to the audio frequency apparatus to be measured switching to test pattern;
Broadcast control program module 720 is configured to execute broadcasting dress of the control instruction to start the audio frequency apparatus to be measured
Set broadcasting testing audio;
Recording control program module 730 is configured to play test tone when the playing device for starting the audio frequency apparatus to be measured
When frequency, the recording device of the audio frequency apparatus to be measured is driven to be recorded, to obtain recording audio;
Program module 740 is analyzed, is configured to analyze the recording audio, to realize to the audio frequency apparatus to be measured
Test.
The embodiment of the present application makes full use of the operational performance and hardware configuration of Devices to test, and Devices to test oneself plays test
Source of sound, while recording audio execute test software and realize analysis test, be significantly reduced the dependence tested to external device.Only
Only need software as test fixture, cost savings are obvious, and due to not depending on and external test facility, each Devices to test
Can be independently from survey, therefore can be realized large batch of synchronization test.
In some embodiments, the recording device includes the microphone array that multiple microphones are formed;
The recording audio includes the sub- recording audio of multichannel obtained by the multiple microphone records;
It is described that the recording audio is analyzed, it include: right respectively to the test of the audio frequency apparatus to be measured to realize
Each way recording audio is analyzed, to realize the test to each microphone;
The sub- recording audio of the multichannel is compared and analyzed, microphone is formed by the multiple microphone to realize
The test of array.
In some embodiments, the embodiment of the present application provides a kind of non-volatile computer readable storage medium storing program for executing, described to deposit
Being stored in storage media one or more includes the programs executed instruction, it is described execute instruction can by electronic equipment (including but
It is not limited to computer, server or the network equipment etc.) it reads and executes, to be utilized for executing the application any of the above-described
Audio frequency apparatus to be measured itself is carried out from the method surveyed.
In some embodiments, the embodiment of the present application also provides a kind of computer program product, and the computer program produces
Product include the computer program being stored on non-volatile computer readable storage medium storing program for executing, and the computer program includes that program refers to
It enables, when described program instruction is computer-executed, so that the computer is executed any of the above-described and utilize audio frequency apparatus sheet to be measured
Body is carried out from the method surveyed.
In some embodiments, the embodiment of the present application also provides a kind of electronic equipment comprising: at least one processor,
And the memory being connect at least one described processor communication, wherein the memory is stored with can be by described at least one
The instruction that a processor executes, described instruction is executed by least one described processor, so that at least one described processor energy
Enough execute is carried out using audio frequency apparatus to be measured itself from the method surveyed.
In some embodiments, the embodiment of the present application also provides a kind of storage medium, is stored thereon with computer program,
It is characterized in that, realizes when which is executed by processor and carried out using audio frequency apparatus to be measured itself from the method surveyed.
Above-mentioned the embodiment of the present application carries out can be used for executing the application from the system surveyed using audio frequency apparatus to be measured itself
Embodiment is carried out using audio frequency apparatus to be measured itself from the method surveyed, and reaches the realization of above-mentioned the embodiment of the present application accordingly
It is carried out using audio frequency apparatus to be measured itself from the method technical effect achieved surveyed, which is not described herein again.The embodiment of the present application
In can pass through hardware processor (hardware processor) Lai Shixian related function module.
Fig. 8 is the electricity that the execution that another embodiment of the application provides carries out the method from survey using audio frequency apparatus to be measured itself
The hardware structural diagram of sub- equipment, as shown in figure 8, the equipment includes:
One or more processors 810 and memory 820, in Fig. 8 by taking a processor 810 as an example.
It executes and carries out from the equipment for the method surveyed including: 830 He of input unit using audio frequency apparatus to be measured itself
Output device 840.
Processor 810, memory 820, input unit 830 and output device 840 can pass through bus or other modes
It connects, in Fig. 8 for being connected by bus.
Memory 820 is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module, as in the embodiment of the present application using audio frequency apparatus to be measured itself into
Method corresponding program instruction/module of the row from survey.Processor 810 is stored in non-volatile in memory 820 by operation
Software program, instruction and module, thereby executing the various function application and data processing of server, i.e. the realization above method
Embodiment is carried out using audio frequency apparatus to be measured itself from the method surveyed.
Memory 820 may include storing program area and storage data area, wherein storing program area can store operation system
Application program required for system, at least one function;Storage data area can be stored to be carried out according to using audio frequency apparatus to be measured itself
Created data etc. are used from the device of survey.In addition, memory 820 may include high-speed random access memory, may be used also
To include nonvolatile memory, a for example, at least disk memory, flush memory device or the storage of other nonvolatile solid states
Device.In some embodiments, it includes the memory remotely located relative to processor 810 that memory 820 is optional, these are long-range
Memory can be carried out by being connected to the network to using audio frequency apparatus to be measured itself from the device surveyed.The example of above-mentioned network includes
But be not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Input unit 830 can receive the number or character information of input, and generates and utilize audio frequency apparatus to be measured itself
Carry out the user setting and the related signal of function control from the device surveyed.Output device 840 may include the display such as display screen
Equipment.
One or more of modules are stored in the memory 820, when by one or more of processors
When 810 execution, executes and carried out using audio frequency apparatus to be measured itself from the method surveyed in above-mentioned any means embodiment.
Method provided by the embodiment of the present application can be performed in the said goods, has the corresponding functional module of execution method and has
Beneficial effect.The not technical detail of detailed description in the present embodiment, reference can be made to method provided by the embodiment of the present application.
The electronic equipment of the embodiment of the present application exists in a variety of forms, including but not limited to:
(1) mobile communication equipment: the characteristics of this kind of equipment is that have mobile communication function, and to provide speech, data
Communication is main target.This Terminal Type includes: smart phone (such as iPhone), multimedia handset, functional mobile phone and low
Hold mobile phone etc..
(2) super mobile personal computer equipment: this kind of equipment belongs to the scope of personal computer, there is calculating and processing function
Can, generally also have mobile Internet access characteristic.This Terminal Type includes: PDA, MID and UMPC equipment etc., such as iPad.
(3) portable entertainment device: this kind of equipment can show and play multimedia content.Such equipment include: audio,
Video player (such as iPod), handheld device, e-book and intelligent toy and portable car-mounted navigation equipment.
(4) server: providing the equipment of the service of calculating, and the composition of server includes that processor, hard disk, memory, system are total
Line etc., server is similar with general computer architecture, but due to needing to provide highly reliable service, in processing energy
Power, stability, reliability, safety, scalability, manageability etc. are more demanding.
(5) other electronic devices with data interaction function.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It is realized by the mode of software plus general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, above-mentioned technology
Scheme substantially in other words can be embodied in the form of software products the part that the relevant technologies contribute, the computer
Software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions to
So that computer equipment (can be personal computer, server or the network equipment etc.) execute each embodiment or
Method described in certain parts of embodiment.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations;Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;
And these are modified or replaceed, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of carried out using audio frequency apparatus to be measured itself from the method surveyed, comprising:
Autotest program is configured in the audio frequency apparatus to be measured in advance;
The audio frequency apparatus to be measured switches to test pattern, realizes following testing procedure to run the autotest program:
Testing audio is played by the playing device of the audio frequency apparatus to be measured;
It is recorded simultaneously by the recording device of the audio frequency apparatus to be measured, to obtain recording audio;
The audio frequency apparatus to be measured analyzes the recording audio according to the autotest program, with realize to it is described to
Survey the test of audio frequency apparatus.
2. according to the method described in claim 1, wherein, the recording device includes the microphone array that multiple microphones are formed
Column;
The recording audio includes the sub- recording audio of multichannel obtained by the multiple microphone records;
The audio frequency apparatus to be measured analyzes the recording audio according to the autotest program, with realize to it is described to
Survey audio frequency apparatus test include:
Each way recording audio is analyzed respectively, to realize the test to each microphone.
3. according to the method described in claim 2, wherein, the audio frequency apparatus to be measured is according to the autotest program to described
Recording audio is analyzed, to realize the test to the audio frequency apparatus to be measured further include:
The sub- recording audio of the multichannel is compared and analyzed, microphone array is formed by the multiple microphone to realize
Test.
4. it is described that the sub- recording audio of the multichannel is compared and analyzed according to the method described in claim 3, wherein, with reality
The test for being now formed by microphone array to the multiple microphone includes:
Calculate separately multiple amplitudes of each way recording audio on multiple frequency points;
The amplitude on each frequency point between each way recording audio of comparative analysis in the multiple frequency point, it is poor to obtain multiple amplitudes
Value group, each amplitude difference group correspond to the two-way in the multi-channel recording audio, and the amplitude difference group includes multiple
Amplitude difference;
Be compared according to the multiple amplitude difference group with preset threshold in the multiple microphone of determination with the presence or absence of different
Often.
5. described to be compared according to the multiple amplitude difference group with preset threshold according to the method described in claim 4, wherein
Compared with to include: with the presence or absence of abnormal in the multiple microphone of determination
The amplitude difference in each amplitude difference group is compared with preset threshold respectively;
When the amplitude difference that there are multiple in a certain amplitude difference group greater than the preset threshold, a certain difference in magnitude is determined
Exist in two microphones corresponding to value group abnormal.
6. described to be compared according to the multiple amplitude difference group with preset threshold according to the method described in claim 4, wherein
Compared with to include: with the presence or absence of abnormal in the multiple microphone of determination
Respectively by each amplitude difference group amplitude difference sum, obtain corresponding to each amplitude difference group multiple differences and;
It is respectively compared the multiple difference and the size with the preset threshold;
Determine to be greater than in the difference and two corresponding microphones of the preset threshold and there is exception.
7. a kind of carried out using audio frequency apparatus to be measured itself from the system surveyed, comprising:
Operating mode changeover program module is configured to the audio frequency apparatus to be measured switching to test pattern;
Broadcast control program module is configured to execute playing device broadcasting survey of the control instruction to start the audio frequency apparatus to be measured
Audition frequency;
Recording control program module is configured to drive when the playing device for starting the audio frequency apparatus to be measured plays testing audio
The recording device for moving the audio frequency apparatus to be measured is recorded, to obtain recording audio;
Program module is analyzed, is configured to analyze the recording audio, to realize the test to the audio frequency apparatus to be measured.
8. system according to claim 7, wherein the recording device includes the microphone array that multiple microphones are formed
Column;
The recording audio includes the sub- recording audio of multichannel obtained by the multiple microphone records;
It is described that the recording audio is analyzed, it include: respectively to each road to the test of the audio frequency apparatus to be measured to realize
Sub- recording audio is analyzed, to realize the test to each microphone;
The sub- recording audio of the multichannel is compared and analyzed, microphone array is formed by the multiple microphone to realize
Test.
9. a kind of electronic equipment comprising: at least one processor, and deposited with what at least one described processor communication was connect
Reservoir, wherein the memory be stored with can by least one described processor execute instruction, described instruction by it is described at least
One processor executes, so that at least one described processor is able to carry out any one of claim 1-6 the method
Step.
10. a kind of storage medium, is stored thereon with computer program, which is characterized in that the realization when program is executed by processor
The step of any one of claim 1-6 the method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910501623.XA CN110221944B (en) | 2019-06-11 | 2019-06-11 | Method and system for self-testing by using audio equipment to be tested |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910501623.XA CN110221944B (en) | 2019-06-11 | 2019-06-11 | Method and system for self-testing by using audio equipment to be tested |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110221944A true CN110221944A (en) | 2019-09-10 |
CN110221944B CN110221944B (en) | 2022-07-29 |
Family
ID=67816515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910501623.XA Active CN110221944B (en) | 2019-06-11 | 2019-06-11 | Method and system for self-testing by using audio equipment to be tested |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110221944B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110995914A (en) * | 2019-12-02 | 2020-04-10 | 上海创功通讯技术有限公司 | Double-microphone testing method and device |
CN111312274A (en) * | 2020-02-21 | 2020-06-19 | 苏州思必驰信息科技有限公司 | Voice signal processing method, device, system, electronic device and storage medium |
CN112104969A (en) * | 2020-10-23 | 2020-12-18 | 苏州思必驰信息科技有限公司 | Detection method and device for Bluetooth headset |
CN112729772A (en) * | 2020-12-11 | 2021-04-30 | 联宝(合肥)电子科技有限公司 | Test equipment, method and device for notebook computer |
CN117198373A (en) * | 2023-09-26 | 2023-12-08 | 深圳市爱普泰科电子有限公司 | Method for evaluating and calculating automatic performance of audio IC playing and recording channel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050169483A1 (en) * | 2004-02-04 | 2005-08-04 | Microsoft Corporation | Analog preamplifier measurement for a microphone array |
CN108347686A (en) * | 2018-02-07 | 2018-07-31 | 广州视源电子科技股份有限公司 | Audio testing method, device, smart machine and storage medium |
CN109195090A (en) * | 2018-09-05 | 2019-01-11 | 苏州思必驰信息科技有限公司 | Test method and system for microphone electro mechanical parameter in product |
-
2019
- 2019-06-11 CN CN201910501623.XA patent/CN110221944B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050169483A1 (en) * | 2004-02-04 | 2005-08-04 | Microsoft Corporation | Analog preamplifier measurement for a microphone array |
CN108347686A (en) * | 2018-02-07 | 2018-07-31 | 广州视源电子科技股份有限公司 | Audio testing method, device, smart machine and storage medium |
CN109195090A (en) * | 2018-09-05 | 2019-01-11 | 苏州思必驰信息科技有限公司 | Test method and system for microphone electro mechanical parameter in product |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110995914A (en) * | 2019-12-02 | 2020-04-10 | 上海创功通讯技术有限公司 | Double-microphone testing method and device |
CN111312274A (en) * | 2020-02-21 | 2020-06-19 | 苏州思必驰信息科技有限公司 | Voice signal processing method, device, system, electronic device and storage medium |
CN112104969A (en) * | 2020-10-23 | 2020-12-18 | 苏州思必驰信息科技有限公司 | Detection method and device for Bluetooth headset |
CN112729772A (en) * | 2020-12-11 | 2021-04-30 | 联宝(合肥)电子科技有限公司 | Test equipment, method and device for notebook computer |
CN117198373A (en) * | 2023-09-26 | 2023-12-08 | 深圳市爱普泰科电子有限公司 | Method for evaluating and calculating automatic performance of audio IC playing and recording channel |
Also Published As
Publication number | Publication date |
---|---|
CN110221944B (en) | 2022-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110221944A (en) | It is carried out using audio frequency apparatus to be measured itself from the method and system surveyed | |
CN108511000B (en) | Method and system for testing identification rate of awakening words of intelligent sound box | |
US10943599B2 (en) | Audio cancellation for voice recognition | |
CN110288997A (en) | Equipment awakening method and system for acoustics networking | |
US9578418B2 (en) | System and method for controlling output of multiple audio output devices | |
US20190355354A1 (en) | Method, apparatus and system for speech interaction | |
CN103021401B (en) | Internet-based multi-people asynchronous chorus mixed sound synthesizing method and synthesizing system | |
CN105163241A (en) | Audio playing method and device as well as electronic device | |
TWI619395B (en) | System and method for changing a channel configuration of a set of audio output devices | |
CN106302997B (en) | Output control method, electronic equipment and system | |
CN105228050A (en) | The method of adjustment of earphone tonequality and device in terminal | |
CN104106036A (en) | Methods and apparatus to manage zones of multi-zone media playback system | |
CN105355213A (en) | Method and device for directional recording | |
CN110062309B (en) | Method and device for controlling intelligent loudspeaker box | |
CN105630586A (en) | Information processing method and electronic device | |
CN103905925A (en) | Method and terminal for repeatedly playing program | |
CN112331195B (en) | Voice interaction method, device and system | |
US9723406B2 (en) | System and method for changing a channel configuration of a set of audio output devices | |
CN105188008A (en) | Method and device for testing audio output unit | |
CN105895133A (en) | Audio playing method and device and terminal device | |
Omologo | A prototype of distant-talking interface for control of interactive TV | |
US20030101057A1 (en) | Method for serving user requests with respect to a network of devices | |
US11335361B2 (en) | Method and apparatus for providing noise suppression to an intelligent personal assistant | |
CN103780612A (en) | Method for processing data and electronic devices | |
CN105721886A (en) | Audio information display method and device and playing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 215123 building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Applicant after: Sipic Technology Co.,Ltd. Address before: 215123 building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Applicant before: AI SPEECH Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |