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Publication number
TWI353188B
TWI353188B TW96137056A TW96137056A TWI353188B TW I353188 B TWI353188 B TW I353188B TW 96137056 A TW96137056 A TW 96137056A TW 96137056 A TW96137056 A TW 96137056A TW I353188 B TWI353188 B TW I353188B
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TW
Taiwan
Prior art keywords
volume
hearing
protection device
hearing protection
warning
Prior art date
Application number
TW96137056A
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Chinese (zh)
Other versions
TW200917879A (en
Inventor
Jen Fang Yu
Chia Lun Fan
Tsung Hsien Tu
Original Assignee
Univ Chang Gung
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Publication date
Application filed by Univ Chang Gung filed Critical Univ Chang Gung
Priority to TW96137056A priority Critical patent/TW200917879A/en
Publication of TW200917879A publication Critical patent/TW200917879A/en
Application granted granted Critical
Publication of TWI353188B publication Critical patent/TWI353188B/zh

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Description

1353188 【主要元件符號說明】 1 .... ……電子裝置 2(H 〜203 步驟 11 ·· ......顯不模組 31......... •人耳 12·.· ……揚聲器 5 .......... •聽力保護裝置 13·.· ……儲存模組 51......... •第一感測器 14··· ......電源供應模組 52......... ‘第二感測器 15..· ……警示燈 53......... •處理模組 16.·· ……振動器 54......... •警不模組 2 ··.· ……耳機 501 ....... 第一音頻訊號 21 ... ……耳罩 502 ....... •第二音頻訊號 (S ) 121353188 [Description of main component symbols] 1 .... ......Electronic device 2 (H 203 203 Step 11 ··· Display module 31......... • Human ear 12· ....... ...... Loudspeaker 5 .......... • Hearing protection device 13·........ Storage module 51.........The first sensor 14··· . .....Power supply module 52......... 'Second sensor 15..·...Warning light 53.......Processing module 16.· · ... vibrator 54......... • alarm module 2 ····...... headphone 501 ....... first audio signal 21 ... ... earmuffs 502 . ...... • Second audio signal (S) 12

Claims (1)

丄353188 --- 年月日修正替換頁 L1M fi La:- 第96137056號申請案替換版(修正曰期:i〇〇年6月) 十、申請專利範圍: 1 · 一種聽力保s蔓方法,包含下述步驟: (a) 偵測一傳送至人耳的音頻訊號; (b) 將一段時間的該音頻訊號的音量處理後產生一均 能音量,並將該均能音量比對預設的—保護門檀值,若 該均能音量超過該保護門檻值時判斷為一警示模式;及 (c) 於該警示模式時發出警示。 2·依據申請專利範圍第丨項所述之聽力保護方法其中, 該均能音量係依據一均能音量方程式產生,該均能音量 &的定義是: 3里 Leq =L, +l〇l〇gX, 其中,L,·是一段時間所接收的音量;及尤,是該段時 間佔一容許暴露時間的比例。 3·依據申請專利範圍第1項所述之聽力保護方法,其中, 該保護門檻值採用係「耳科安全及健康協會」制定的一 聽力受損範圍表。 4_依據申請專利範圍第3項所述之聽力保護方法,其中, 該保護門檻值之判斷係使用每日噪音劑量計算是否超出 每曰的容許範圍,如下述公式: 總噪音劑量= + ; 其中,Cn是處在一特定音量下的實際暴露時間,及 Τη是該特定音量在該聽力受損範圍表的容許暴露時間。 13 1353188 5. U.I.,正替換頁I 第96137056號申請案替換版(修正日期:1〇〇年6月) 一種聽力保護裝置,用於一搭配一耳機的電子裝置該 聽力保護裝置包含: 一第一感測器,用於偵測該電子裝置輸出音訊之第 一音頻訊號; 一第二感測器,用於偵測耳機傳送聲音至人耳的第 二音頻訊號; 一處理模組,電性連接該第一感測器及該第二感測 器,用以將一段時間的該第一、第二音頻訊號的音量處 理後分別產生一第一均能音量及一第二均能音量,並分 別將該第一、第二均能音量比對預設的一保護門檻值, :¾•該第均此音量及s亥第二均能音量個別超過該保護門 播值時判斷為一警示模式;及 一警示模組,電性連接該處理模組,用以於該警示 模式時發出警示。 6.依據申請專利範圍第5項所述之聽力保護裝置,其中, 该處理模組係依據一均能音量方程式產生該第一、第二 均能音量,該均能音量、的定義是: Leq =L, +101〇gx. 其中,L,·是一段時間所接收的音量;及 '是該段時 間佔一容許暴露時間的比例。 依據申叫專利範圍第5項所述之聽力保護裝置,其中, s «示模組發出的警示係使該電子裝置振動、出現警示 燈號、顯示提示訊息或停止供電。 據申吻專利範圍第5項所述之聽力保護裝置,其中, S 14 1353188 年月日修正替換頁 m r lfi_ 第96137056號申請案替換版(修正曰期:1〇〇年6月) 該保護門檻值採用係「耳科安全及健康協會」制定的一 聽力受損範圍表。 9.依據申請專利範圍第8項所述之聽力保護裝置,其中, 該保護門檻值之判斷係使用每日噪音劑量計算是否超出 母曰的谷許範圍,如下述公式: 總噪音劑量=!〇〇% + + ; 其中’Cn是處在一特定音量下的實際暴露時間及 Τη是該特定音量在該聽力受損範圍表的容許暴露時間; 若該總噪音劑量超出1 〇〇%即表示已達警示模式。 1 0.種聽力保護裝置,用於一電子裝置,該聽力保護裝置 包含: 一感測器,用於偵測該電子裝置輸出音訊之音頻訊 號; 一處理模組,電性連接該感測器,用以將一段時間 的該音頻訊號的音量處理後產生一均能音量,並將該均 能音量比對預設的一保護門檻值,若該均能音量超過該 保護門檻值時判斷為一警示模式;及 一警示模組,用以於該警示模式時發出警示。 1 1 .依據申請專利範圍第1 〇項所述之聽力保護裝置其中, 該處理模組係依據一均能音量方程式產生該均能音量, 該均能音量k的定義是: Leq = L, +1〇^Χ, 其中,L,·疋一段時間所接收的音量;及易是該段時 15 S 1353188 Γ~- I丨! I丨,替換頁丨 第96137056號申請案替換版(修正曰期⑽年6月) 間佔一容許暴露時間的比例。 2.依據申研專利範圍第丨〇項所述之聽力保護裝置其中, 該警示模組發出的警示係使該電子裝置振動、出現警示 燈號、顯示提示訊息或停止供電。 13.依❹請專利範圍第1()項所述之聽力保護裝置其中, 該保護門推值採用係「耳科安全及健康協會」制定的一 聽力受損範圍表》 14.依據申凊專利範圍第13項所述之聽力保護裝置,其中, 該保護Η檻值之判斷係使用每日嗓音劑量計算是否超出 每曰的容許範圍,如下述公式: 々、、 \Tnjj 總噪音劑量=100% 其中,Cn是處在一特定音量下的實際暴露時間,及 是該特定音量在該聽力受損範圍表的容許暴露時間; 右5亥總噪音劑量超出1〇〇%即表示已達警示模式。 I種聽力保護裝置,用於-耳機,該聽力保二置包含 頻訊2_,_貞稿峨…人耳的一音 ^理模組,電性連接㈣㈣,用以將—段時間 能立唬的θ量處理後產生一均能音量’並將該均 =對預設的—保護門播值,若該均能 保護門播值時判斷為一警示模式;及 -警示模組’用以於該警示模式時發出警示。 16 1353188 第%137056號申請案替換版(修正曰期:1〇〇年6月) 16·依據申請專利範圍第15項所述之聽力保護裝置其中 該處理模組係依據一均能音量方程式產生該均能音量, 該均能音量的定義是· 里 Leq =L;. +101〇gX. 其中,L,·是一段時間所接收的音量;及a是該段時 間佔一容許暴露時間的比例。 17.依據申請專利範圍第15項所述之聽力保護裝置,其中, 该警不模組發出的警示係使該電子裝置振動'出現警示 燈號、顯示提示訊息或停止供電。 依據申。月專利範圍第J 5項所述之聽力保護裝置,其中, 該處理模組預設㈣護㈣值採料「耳科安全及健康 協會」制定的一聽力受損範圍表。 19.依據中請專利範圍第18項所述之聽力保護裝置,其令, 該保護_值之判斷係使用每日嗓音劑量計算是否超出 母曰的容許範圍,如下述公式: rCn Jh. β其中’ Cn是處在一特定音量下的實際暴露時間及 Τη疋該特“ i在該聽力受損範圍表的容許暴露時間; 若該總噪音劑量超出1〇〇%即表示已達警示模式。 20.依據申請專利範图坌1 $话& .+, 跑圓第15項所述之聽力保護裝置,其中, 該感測器是一音壓感測器。 17 1353188 年月日修正替換頁 IflO-fi lfi 第96137056號申請案替換版(修正日期:100年6月)丄 353188 --- Year Month Day Correction Replacement Page L1M fi La:- Replacement of Application No. 96137056 (Revised Period: i〇〇年月月) X. Patent Application Range: 1 · A method of hearing protection The method includes the following steps: (a) detecting an audio signal transmitted to the human ear; (b) processing the volume of the audio signal for a period of time to generate an average volume, and comparing the average volume to the preset - protection gate value, if it can exceed the protection threshold, it is judged as an alert mode; and (c) is issued in the warning mode. 2. The hearing protection method according to the scope of the patent application scope, wherein the volume is generated according to an average volume equation, and the volume can be defined as: 3 Leq = L, + l〇l 〇gX, where L, · is the volume received for a period of time; and in particular, the ratio of the period of time to an allowable exposure time. 3. The hearing protection method according to claim 1, wherein the protection threshold is a hearing impairment range established by the Otol Safety and Health Association. 4_ The hearing protection method according to claim 3, wherein the threshold of the protection threshold is calculated using a daily noise dose exceeding a permissible range of each ,, as in the following formula: total noise dose = + ; Cn is the actual exposure time at a particular volume, and Τη is the allowable exposure time for that particular volume in the hearing impairment range. 13 1353188 5. UI, positive replacement page I No. 96137056 application replacement version (revision date: June 1st) A hearing protection device for an electronic device with a headset. The hearing protection device comprises: a sensor for detecting a first audio signal output by the electronic device; a second sensor for detecting a second audio signal transmitted by the earphone to the human ear; a processing module, electrical Connecting the first sensor and the second sensor to generate a first average volume and a second average volume respectively after processing the volume of the first and second audio signals for a period of time, and The first and second average volume levels are respectively compared with a preset protection threshold value: 3⁄4• the first average volume and the second average energy level of the shai are determined to be an alert mode when the protection gate number is individually exceeded. And a warning module electrically connected to the processing module for issuing an alert in the warning mode. 6. The hearing protection device according to claim 5, wherein the processing module generates the first and second average volume according to an average volume equation, and the volume can be defined as: Leq =L, +101〇gx. where L, · is the volume received for a period of time; and ' is the ratio of the period of time to an allowable exposure time. According to the hearing protection device of claim 5, the warning issued by the s « display module causes the electronic device to vibrate, a warning light is displayed, a prompt message is displayed, or the power supply is stopped. According to the hearing protection device mentioned in Item 5 of the patent application, the replacement form of the application of the replacement date mr lfi_ No. 96371056 of the S 14 1353188 is revised (the revised period: June of the next year) The value is based on a hearing impairment range established by the Otology Safety and Health Association. 9. The hearing protection device according to claim 8, wherein the threshold of the protection threshold is calculated using a daily noise dose to exceed a range of the mother's range, such as the following formula: Total noise dose =! 〇% + + ; where 'Cn is the actual exposure time at a certain volume and Τη is the allowable exposure time of the specific volume in the hearing impairment range table; if the total noise dose exceeds 1 〇〇%, it means Warning mode. A hearing protection device for an electronic device, the hearing protection device comprising: a sensor for detecting an audio signal of the electronic device outputting audio; a processing module electrically connected to the sensor For processing the volume of the audio signal for a period of time to generate an average volume, and comparing the average volume to a preset protection threshold, and if the volume exceeds the protection threshold, the determination is one. The warning mode; and a warning module for issuing an alert in the warning mode. 1 1. The hearing protection device according to the first aspect of the patent application, wherein the processing module generates the average volume according to an average volume equation, and the volume can be defined as: Leq = L, + 1〇^Χ, where L,·疋 is the volume received for a period of time; and Yi is 15 S 1353188 Γ~- I丨! I丨, replacement page 961 No. 96371056 application replacement version (corrected period) (10) June) The ratio of allowable exposure time. 2. The hearing protection device according to the scope of the patent application scope of the invention, wherein the warning module sends a warning to cause the electronic device to vibrate, display a warning light, display a prompt message or stop power supply. 13. According to the hearing protection device mentioned in item 1() of the patent scope, the value of the protection door is a hearing damage range table established by the Otology Safety and Health Association. The hearing protection device of claim 13, wherein the determination of the protection threshold is based on whether the daily voice dose is calculated to exceed the allowable range of each ,, as in the following formula: 々, , \Tnjj total noise dose = 100% Wherein, Cn is the actual exposure time at a specific volume, and is the allowable exposure time of the specific volume in the hearing impairment range; if the total 5 kHz total noise dose exceeds 1%, it indicates that the warning mode has been reached. I hearing protection device for - earphones, the hearing protection two sets contain audio 2_, _ 贞 峨 峨 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人The θ amount is processed to generate an average energy volume 'and the average = for the preset - protection gate broadcast value, if it can protect the door broadcast value, it is judged as a warning mode; and - the warning module is used for A warning is issued in this alert mode. 16 1353188 Replacing the application form No. 137056 (Revised period: June of the next year) 16· According to the hearing protection device of claim 15, wherein the processing module is generated according to a uniform volume equation The average volume can be defined as · Leq = L;. +101〇gX. where L, · is the volume received for a period of time; and a is the ratio of the time to the allowable exposure time . 17. The hearing protection device of claim 15, wherein the alert issued by the alert module causes the electronic device to vibrate to generate an alert light, display a prompt message, or stop powering. According to Shen. The hearing protection device described in the fifth aspect of the patent scope, wherein the processing module presets a hearing impairment range table defined by the (4) value (4) value collection material "Ear Safety and Health Association". 19. The hearing protection device according to claim 18, wherein the determination of the protection value is based on whether the daily voice dose is used to exceed the allowable range of the mother, such as the following formula: rCn Jh. 'Cn is the actual exposure time at a particular volume and the allowable exposure time of the characteristic "i in the hearing impairment range table; if the total noise dose exceeds 1%, it indicates that the warning mode has been reached. According to the patent application model 坌1 $ 话 & .+, the hearing protection device according to item 15, wherein the sensor is a sound pressure sensor. 17 1353188 day and day correction replacement page IflO -fi lfi Replacement version of application No. 96137056 (Revised: June, 100)
TW96137056A 2007-10-03 2007-10-03 Hearing protection method and device TW200917879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW96137056A TW200917879A (en) 2007-10-03 2007-10-03 Hearing protection method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW96137056A TW200917879A (en) 2007-10-03 2007-10-03 Hearing protection method and device

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TW200917879A TW200917879A (en) 2009-04-16
TWI353188B true TWI353188B (en) 2011-11-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI774505B (en) * 2021-08-06 2022-08-11 瑞昱半導體股份有限公司 Audio processing device capable of dynamically switching comparison criterion of audio dose
TWI774506B (en) * 2021-08-06 2022-08-11 瑞昱半導體股份有限公司 Audio processing device capable of dynamically adjusting basis for calculating audio dose
TWI792477B (en) * 2021-08-06 2023-02-11 瑞昱半導體股份有限公司 Audio dose monitoring circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9843872B2 (en) 2016-05-04 2017-12-12 Unlimiter Mfa Co., Ltd. Sound collection equipment and method for detecting the operation status of sound collection equipment
CN113905303B (en) * 2021-10-11 2024-04-09 上海物骐微电子有限公司 Hearing loss warning method, storage medium and audio device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI774505B (en) * 2021-08-06 2022-08-11 瑞昱半導體股份有限公司 Audio processing device capable of dynamically switching comparison criterion of audio dose
TWI774506B (en) * 2021-08-06 2022-08-11 瑞昱半導體股份有限公司 Audio processing device capable of dynamically adjusting basis for calculating audio dose
TWI792477B (en) * 2021-08-06 2023-02-11 瑞昱半導體股份有限公司 Audio dose monitoring circuit

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