TWI383692B - Microphone testing method and system for an electronic device - Google Patents
Microphone testing method and system for an electronic device Download PDFInfo
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Description
本發明是有關於一種電子裝置測試方法與系統,特別是指一種電子裝置之麥克風測試方法與系統。The invention relates to an electronic device testing method and system, in particular to a microphone testing method and system of an electronic device.
目前對於錄音裝置的麥克風測試,是先錄音再播音,播音時由操作員以人工對錄音裝置的麥克風的錄音結果自行判斷,線上的工作人員聽了覺得有問題送維修站,沒有問題就繼續跑下一個測試,其判斷結果往往流於主觀,加上環境吵雜等外在因素,造成檢測的準確度降低,極為不科學。此外,目前也無一套同時針對多組錄音裝置進行測試的麥克風測試方法與系統。At present, the microphone test of the recording device is to record and re-broadcast. When the broadcast is performed, the operator manually judges the recording result of the microphone of the recording device. The staff on the line hears that there is a problem and sends the repair station. If there is no problem, the user continues to run. In the next test, the judgment result is often subjective, and the external factors such as the environment are noisy, which makes the accuracy of the test lower and extremely unscientific. In addition, there is currently no microphone test method and system for testing multiple sets of recording devices at the same time.
因此,本發明之目的,即在提供一種能提昇檢測準確度且能同時針對多組電子裝置進行測試的的電子裝置之麥克風測試方法與系統。Accordingly, it is an object of the present invention to provide a microphone test method and system for an electronic device capable of improving detection accuracy and capable of simultaneously testing a plurality of sets of electronic devices.
於是,本發明電子裝置之麥克風測試方法中,該電子裝置內建一測試程式,該測試程式執行包含下述步驟:(a)將該電子裝置之麥克風收集的一聲音轉換為一錄音檔;及(b)比對該錄音檔是否符合一預定標準,若符合則該麥克風通過測試,否則該麥克風未通過測試。Therefore, in the microphone testing method of the electronic device of the present invention, the electronic device has a built-in test program, and the test program includes the following steps: (a) converting a sound collected by the microphone of the electronic device into a sound recording file; (b) If the recording conforms to a predetermined standard, the microphone passes the test if it is met, otherwise the microphone fails the test.
本發明電子裝置之麥克風測試系統包含一發聲工具及一電子裝置;該發聲工具供靠近該電子裝置之麥克風並播放一聲音;該電子裝置具有一內建一測試程式之儲存媒體 ,該測試程式係對該麥克風收集之該聲音轉換為一錄音檔,並比對該錄音檔是否符合一預定標準,若符合則該預定標準則通過測試,否則未通過測試。The microphone test system of the electronic device of the present invention comprises a sounding tool and an electronic device; the sounding tool is provided for playing a sound to the microphone of the electronic device; and the electronic device has a storage medium with a built-in test program. The test program converts the sound collected by the microphone into a recording file, and compares the predetermined standard with the recording file. If the recording meets the predetermined standard, the predetermined standard passes the test, otherwise the test fails.
本發明電子裝置之麥克風測試方法可供多組電子裝置進行測試,各組電子裝置內建一測試程式,該方法是包含下述步驟:(a)將一發聲工具分時/同時靠近各該電子裝置之麥克風並播放出一聲音以提供各該電子裝置之麥克風收音;(b)各該電子裝置之測試程式分別將該電子裝置之麥克風收集的該聲音轉換為一錄音檔;及(c)各該電子裝置之測試程式比對該錄音檔是否符合一預定標準,若符合則該麥克風通過測試,否則該麥克風未通過測試。The microphone test method of the electronic device of the present invention can be tested by a plurality of sets of electronic devices, and each group of electronic devices has a built-in test program, and the method comprises the following steps: (a) time-division/simultaneously approaching each of the electronic tools a microphone of the device and playing a sound to provide a microphone for each of the electronic devices; (b) a test program of each of the electronic devices respectively converting the sound collected by the microphone of the electronic device into a recording file; and (c) each The test program of the electronic device compares with the predetermined standard according to the recording file, and if it matches, the microphone passes the test, otherwise the microphone fails the test.
本發明電子裝置之麥克風測試方法與系統的功效:1.避免環境吵雜的問題:將發聲工具靠近各該電子裝置之麥克風近距離收音,免除雜音干擾。The efficacy of the microphone testing method and system of the electronic device of the invention: 1. Avoiding the problem of noisy environment: the sounding tool is close to the microphone of each electronic device to receive sound at a close distance, thereby avoiding noise interference.
2.提升準確率:改由測試程式判斷可避免人工判斷不精準的問題。2. Improve the accuracy rate: it is judged by the test program to avoid the problem of inaccurate manual judgment.
3.節省測試時間:可測試單個以上的電子裝置之麥克風,在大量測試時可節省測試的時間。3. Save test time: It can test the microphone of more than one electronic device, saving test time in a large number of tests.
有關本發明之前述及其他技術內容、特點與功效,在以下配合參考圖式之較佳實施例的詳細說明中,將可清楚的呈現。在本發明被詳細描述之前,要注意的是,在以下的說明內容中,類似的元件是以相同的編號來表示。The foregoing and other objects, features, and advantages of the invention are set forth in the <RTIgt; Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.
參閱圖1,為本發明電子裝置之麥克風測試系統的第一 實施例,麥克風測試系統100包含一發聲工具1及一電子裝置2,且麥克風測試系統100的發聲工具1是一與電子裝置2相互連接的治具。Referring to FIG. 1 , it is the first of the microphone testing system of the electronic device of the present invention. For example, the microphone test system 100 includes a sounding tool 1 and an electronic device 2, and the sounding tool 1 of the microphone test system 100 is a jig connected to the electronic device 2.
其中,電子裝置2具有一內建一測試程式21及一儲存空間26之儲存媒體22、一麥克風23、一螢幕24、一揚聲器25及一傳輸介面27;發聲工具1是供靠近電子裝置2之麥克風23並播放一聲音101。The electronic device 2 has a storage medium 22 with a test program 21 and a storage space 26, a microphone 23, a screen 24, a speaker 25 and a transmission interface 27; the sounding tool 1 is for accessing the electronic device 2 The microphone 23 plays a sound 101.
測試程式21具有一錄音單元211、一控制單元212及一放音單元213,儲存空間26儲存有一聲音檔261、一錄音檔262及一測試結果263。The test program 21 has a recording unit 211, a control unit 212, and a playback unit 213. The storage space 26 stores a sound file 261, a recording file 262, and a test result 263.
其中,該聲音檔261是供放音單元213藉由傳輸介面27輸出給發聲工具1放音;錄音檔262由錄音單元211對來自麥克風23收集聲音101之音頻訊號所錄製;測試結果263是由控制單元212比對該錄音檔261是否符合一預定標準的判斷結果,其中,該預定標準可以是一音量大小或一頻率範圍。The sound file 261 is used by the sound emitting unit 213 to output the sound to the sounding tool 1 through the transmission interface 27; the sound file 262 is recorded by the sound recording unit 211 for the audio signal collected from the microphone 23; the test result 263 is The control unit 212 determines a result of whether the recording file 261 meets a predetermined criterion, wherein the predetermined criterion may be a volume level or a frequency range.
參閱圖2,並配合圖1,發明電子裝置之麥克風測試方法包含下述步驟:測試程式21之錄音單元211對麥克風23收集之聲音101轉換為一錄音檔(步驟201),然後,控制單元212比對錄音檔262是否符合一預定標準(步驟202)?若符合該預定標準,則麥克風23通過測試(步驟203),否則麥克風23未通過測試(步驟204),且輸出測試結果263(步驟205)可由螢幕24顯示或由揚聲器25發聲表示通過與否。Referring to FIG. 2, and in conjunction with FIG. 1, the microphone testing method of the inventive electronic device includes the following steps: the recording unit 211 of the test program 21 converts the sound 101 collected by the microphone 23 into a recording file (step 201), and then, the control unit 212 Does the comparison recording 262 meet a predetermined criterion (step 202)? If the predetermined criteria are met, the microphone 23 passes the test (step 203), otherwise the microphone 23 fails the test (step 204), and the output test result 263 (step 205) can be displayed by the screen 24 or by the speaker 25 to indicate the passage or not.
參閱圖3,為本發明電子裝置之麥克風測試系統的第二 實施例,與第一實施例(如圖1)的麥克風測試系統100相同的是,麥克風測試系統100’的測試程式21具有一錄音單元211及一控制單元212,儲存空間26具有一錄音檔262及一測試結果263。Referring to FIG. 3, it is the second of the microphone testing system of the electronic device of the present invention. The embodiment is the same as the microphone test system 100 of the first embodiment (FIG. 1). The test program 21 of the microphone test system 100' has a recording unit 211 and a control unit 212. The storage space 26 has a recording file 262. And a test result of 263.
錄音檔262由錄音單元211對來自麥克風23收集聲音101之音頻訊號所錄製;測試結果263是由控制單元212比對該錄音檔261是否符合一預定標準的判斷結果,其中,該預定標準可以是一音量大小或一頻率範圍,且輸出測試結果263也由螢幕24顯示或由揚聲器25發聲表示通過與否。另外,麥克風測試系統100’實際在進行測試時,測試程式21執行的步驟也與圖2相同,不在此重複說明。The recording file 262 is recorded by the recording unit 211 for the audio signal for collecting the sound 101 from the microphone 23; the test result 263 is a result of the determination by the control unit 212 as to whether the recording file 261 conforms to a predetermined standard, wherein the predetermined standard may be A volume level or a range of frequencies, and the output test result 263 is also displayed by the screen 24 or by the speaker 25 to indicate passage or not. Further, when the microphone test system 100' is actually performing the test, the steps performed by the test program 21 are also the same as those in Fig. 2, and the description will not be repeated here.
與第一實施例不相同的是,麥克風測試系統100’的發聲工具1’是一與電子裝置2不相連接且分離設置的治具,且發聲工具1’是依據發聲工具1’的一放音單元11將一聲音檔12藉由一喇叭13靠近電子裝置2之麥克風23並播放出聲音101’給麥克風23收音。Different from the first embodiment, the sounding tool 1' of the microphone testing system 100' is a fixture that is not connected to the electronic device 2 and is separately disposed, and the sounding tool 1' is based on a sounding tool 1' The sound unit 11 brings a sound file 12 close to the microphone 23 of the electronic device 2 by a speaker 13 and plays the sound 101' to the microphone 23.
參閱圖4,為本發明電子裝置之麥克風測試系統的第三實施例,其中,麥克風測試系統100”可對單組或多組電子裝置4測試,且各電子裝置4具有一待測的麥克風43及一將該麥克風43之聲音訊號輸出的傳輸介面431,至於後續測試則全部移轉至發聲工具3進行處理。4 is a third embodiment of a microphone test system for an electronic device according to the present invention, wherein the microphone test system 100" can test a single or multiple sets of electronic devices 4, and each electronic device 4 has a microphone 43 to be tested. And a transmission interface 431 for outputting the audio signal of the microphone 43, and all subsequent tests are transferred to the sounding tool 3 for processing.
發聲工具3是供靠近電子裝置4之麥克風43並播放一聲音101”,其具有一內建一測試程式31及一儲存空間32之儲存媒體310、一輸出介面33、一輸入介面34、一螢幕 35及一揚聲器36。The sounding tool 3 is a microphone 43 for the electronic device 4 and plays a sound 101". The sounding device 3 has a storage medium 310 with a built-in test program 31 and a storage space 32, an output interface 33, an input interface 34, and a screen. 35 and a speaker 36.
需說明的是,輸出介面33是可以作單埠對單埠的轉接方式連接單組喇叭331,或者,以單埠對多埠的轉接方式以連接多組喇叭331,對各電子裝置4之麥克風43播放聲音101”;輸入介面34可以作單埠對單埠的轉接方式連接單組電子裝置4之傳輸介面431,或者,以單埠對多埠的轉接方式連接各電子裝置4之傳輸介面431,以供給測試程式31進行如圖5的對於單組電子裝置4的逐一分時測試程序,或如圖6的對於多組電子裝置4的同時測試程序。It should be noted that the output interface 33 can be connected to the single-group speaker 331 in a transfer mode, or can be connected in multiple pairs by using a multi-turn mode 331 for each electronic device 4. The microphone 43 plays the sound 101"; the input interface 34 can be connected to the transmission interface 431 of the single-group electronic device 4 as a switching mode, or the electronic device 4 can be connected in a multi-turn mode. The transmission interface 431 is supplied to the test program 31 for the one-by-one time-sequencing test program for the single-group electronic device 4 of FIG. 5, or the simultaneous test program for the plurality of sets of electronic devices 4 of FIG.
測試程式31具有一控制單元311及一放音單元312,儲存空間32具有供輸出給輸出介面33供各喇叭331放音的一聲音檔321、一由輸入介面34對來自各電子裝置4之傳輸介面431收集之音頻訊號所錄製的一錄音檔322,及一由控制單元311比對錄音檔322是否符合一預定標準的測試結果323,該預定標準可以是一音量大小或一頻率範圍,其測試方法也類似圖2,且測試結果323是由螢幕35顯示或由揚聲器36發聲表示通過與否。The test program 31 has a control unit 311 and a sound reproduction unit 312. The storage space 32 has a sound file 321 for outputting to the output interface 33 for sounding the speakers 331, and a transmission from the electronic device 4 by the input interface 34. a recording file 322 recorded by the audio signal collected by the interface 431, and a test result 323 by the control unit 311 for comparing the recording file 322 to a predetermined standard, the predetermined standard may be a volume level or a frequency range, and the test is performed. The method is also similar to FIG. 2, and the test result 323 is displayed by the screen 35 or by the speaker 36 to indicate the passage or not.
配合圖5,發聲工具3欲進行多組電子裝置4之麥克風43測試時,可進行分時的測試程序,其包括下述步驟:假設有N組電子裝置4,則依序對第一組電子裝置4放音並取得其麥克風43之聲音錄製成一第一錄音檔(步驟501);接著,對第二組電子裝置4放音並取得其麥克風43之聲音錄製成一第二錄音檔(步驟502);對第N組電子裝置4放音並取得麥克風43之聲音錄製成一第N錄音檔(步驟503) ,如此,即完成全部待測錄音檔的蒐集工作;然後,利用測試程式31自動檢測第一至第N錄音檔,判斷通過或未通過(步驟504)後,輸出分時測試結果(步驟505)。5, when the sounding tool 3 is to perform the test of the microphones 43 of the plurality of electronic devices 4, a time-division test program can be performed, which includes the following steps: assuming that there are N sets of electronic devices 4, the first set of electrons are sequentially The device 4 plays the sound and obtains the sound of the microphone 43 to record into a first recording file (step 501); then, the second group of electronic devices 4 is played and the sound of the microphone 43 is recorded into a second recording file (step 502). Recording the sound of the Nth group of electronic devices 4 and taking the sound of the microphone 43 into an Nth recording file (step 503) In this way, the collection work of all the recorded recording files is completed; then, the first to Nth recording files are automatically detected by the test program 31, and the pass or fail (step 504) is judged, and the time-division test results are output (step 505). .
配合圖6,發聲工具3欲進行多組電子裝置4之麥克風43測試時,可進行同時的測試程序,其包括下述步驟:假設有N組電子裝置4,實際測試時,同時對第一組電子裝置4放出一第一音頻的聲音並取得其麥克風43之聲音訊號(步驟601)、對第二組電子裝置4放出一第二音頻的聲音並取得其麥克風43之聲音訊號(步驟602),及對第N組電子裝置4放出一第N音頻的聲音並取得麥克風43之聲音訊號(步驟603),然後,全部聲音錄製成一錄音檔(步驟604),再利用測試程式31自動檢測錄音檔,依據不同音頻的標準判斷通過或未通過(步驟605)?如此,即完成同時測試工作(步驟606)。With reference to FIG. 6, when the utterance tool 3 is to perform the test of the microphones 43 of the plurality of electronic devices 4, a simultaneous test procedure can be performed, which includes the following steps: suppose there are N sets of electronic devices 4, and when the actual test is performed, the first group is simultaneously The electronic device 4 emits a sound of the first audio and obtains the sound signal of the microphone 43 (step 601), emits a second audio sound to the second group of electronic devices 4, and obtains the sound signal of the microphone 43 (step 602). And releasing the sound of the Nth audio to the Nth group of electronic devices 4 and obtaining the sound signal of the microphone 43 (step 603), then recording all the sounds into a recording file (step 604), and then automatically detecting the recording file by using the test program 31. Pass or fail according to the criteria of different audio (step 605)? Thus, the simultaneous test work is completed (step 606).
歸納上述,本發明電子裝置2、4之麥克風測試方法與電子裝置2、4之麥克風測試系統100、100’、100”的功效如下:In summary, the effects of the microphone testing method of the electronic device 2, 4 of the present invention and the microphone testing system 100, 100', 100" of the electronic device 2, 4 are as follows:
1.避免環境吵雜的問題:將發聲工具1、3靠近電子裝置2、4之麥克風23、43近距離收音,免除雜音干擾。1. Avoid the problem of noisy environment: the sounding tools 1, 3 are close to the microphones 23 and 43 of the electronic device 2, 4 to receive sound at a close distance, so as to avoid noise interference.
2.提升準確率:改由測試程式21、31判斷可避免人工判斷不精準的問題。2. Improve the accuracy rate: it is judged by the test program 21, 31 to avoid the problem of inaccurate manual judgment.
3.節省測試時間:麥克風測試系統100”可測試單個以上的電子裝置4之麥克風43,在大量測試時可節省逐一測試的時間。3. Saving test time: The microphone test system 100" can test the microphones 43 of more than one electronic device 4, and can save one test time in a large number of tests.
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.
100、100’、100”‧‧‧麥克風測試系統100, 100’, 100” ‧ ‧ microphone test system
23、43‧‧‧麥克風23, 43‧‧‧ microphone
24、35‧‧‧螢幕24, 35‧‧‧ screen
1、1’、3‧‧‧發聲工具1, 1', 3‧‧‧ vocal tools
25、36‧‧‧揚聲器25, 36‧‧‧ Speakers
101、101’、101” ‧‧‧聲音101, 101’, 101” ‧‧‧sound
26、32‧‧‧儲存空間26, 32‧‧‧ storage space
27‧‧‧傳輸介面27‧‧‧Transport interface
11‧‧‧放音單元11‧‧‧Function unit
261‧‧‧聲音檔261‧‧‧ Sound file
12‧‧‧聲音檔12‧‧‧ Sound file
262‧‧‧錄音檔262‧‧‧ Recording files
13、331‧‧‧喇叭13, 331‧‧‧ speakers
263‧‧‧測試結果263‧‧‧ test results
2、4‧‧‧電子裝置2, 4‧‧‧ electronic devices
27、431‧‧‧傳輸介面27, 431‧‧‧Transport interface
21、31‧‧‧測試程式21, 31‧‧‧ test program
201~205‧‧‧步驟201~205‧‧‧Steps
211、311‧‧‧錄音單元211, 311‧‧‧ recording unit
33‧‧‧輸出介面33‧‧‧Output interface
212、312‧‧‧控制單元212, 312‧‧‧Control unit
34‧‧‧輸入介面34‧‧‧Input interface
213、313‧‧‧放音單元213, 313‧‧ ‧ playback unit
501~505‧‧‧步驟501~505‧‧‧Steps
22、310‧‧‧儲存媒體22, 310‧‧‧ storage media
601~606‧‧‧步驟601~606‧‧‧Steps
圖1是一系統方塊圖,說明本發明電子裝置之麥克風測試系統的第一實施例;圖2是一流程圖,說明本發明電子裝置之麥克風測試方法的步驟;圖3是一系統方塊圖,說明本發明電子裝置之麥克風測試系統的第二實施例;圖4是一系統方塊圖,說明本發明電子裝置之麥克風測試系統的第三實施例;圖5是一流程圖,說明發聲工具可分時進行多組電子裝置之麥克風的測試程序;及圖6是一流程圖,說明發聲工具可同時進行多組電子裝置之麥克風的測試程序。1 is a system block diagram illustrating a first embodiment of a microphone test system for an electronic device of the present invention; FIG. 2 is a flow chart illustrating steps of a microphone test method for an electronic device of the present invention; FIG. 3 is a block diagram of a system. A second embodiment of a microphone test system for an electronic device of the present invention; FIG. 4 is a system block diagram illustrating a third embodiment of a microphone test system for an electronic device of the present invention; and FIG. 5 is a flow chart illustrating the sounding tool separable The test procedure of the microphones of the plurality of electronic devices is performed; and FIG. 6 is a flowchart illustrating that the sounding tool can simultaneously perform the test procedure of the microphones of the plurality of electronic devices.
201~205‧‧‧步驟201~205‧‧‧Steps
Claims (5)
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TW97139917A TWI383692B (en) | 2008-10-17 | 2008-10-17 | Microphone testing method and system for an electronic device |
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TW97139917A TWI383692B (en) | 2008-10-17 | 2008-10-17 | Microphone testing method and system for an electronic device |
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TWI383692B true TWI383692B (en) | 2013-01-21 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW251352B (en) * | 1993-12-23 | 1995-07-11 | At & T Corp | |
US20050013444A1 (en) * | 2002-11-29 | 2005-01-20 | Boris Dorfman | System and method of audio testing of acoustic devices |
TW200526934A (en) * | 2004-02-12 | 2005-08-16 | Wistron Corp | Test system |
US20070291952A1 (en) * | 2006-06-14 | 2007-12-20 | Georg Spielbauer | Audio connection testing system |
-
2008
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW251352B (en) * | 1993-12-23 | 1995-07-11 | At & T Corp | |
US20050013444A1 (en) * | 2002-11-29 | 2005-01-20 | Boris Dorfman | System and method of audio testing of acoustic devices |
TW200526934A (en) * | 2004-02-12 | 2005-08-16 | Wistron Corp | Test system |
US20070291952A1 (en) * | 2006-06-14 | 2007-12-20 | Georg Spielbauer | Audio connection testing system |
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