会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明申请
    • EAR INPUT SOUND PRESSURE LEVEL MONITORING SYSTEM
    • 早期输入声压级监测系统
    • US20080037797A1
    • 2008-02-14
    • US11757152
    • 2007-06-01
    • Steven GoldsteinJohn UsherBrian Fligor
    • Steven GoldsteinJohn UsherBrian Fligor
    • H04R29/00H04R25/00
    • A61B5/121A61B5/128G01H3/14H04R1/1016H04R29/00
    • At least one exemplary embodiment is directed to a system for monitoring a sound pressure level dose at an ear which includes an audio transducer adapted to be placed within an ear to receive sound at the ear. The audio transducer outputs a sound signal. A sound level threshold detector receives the sound signal and determines whether a sound pressure level of the sound signal is at a minimum level and outputs a sound pressure level signal corresponding to a sound pressure level of the sound pressure level when the sound pressure level is not at the minimum level. A clock calculates a time period during which the sound pressure level is not at the minimum threshold level. A listening fatigue calculator receives the sound signal and the time period and determines whether a cumulative effect of exposure to the sound at the ear over a monitored time period will cause harm to the ear. At least a portion of the system is disposed in situ at the ear.
    • 至少一个示例性实施例涉及用于监测耳朵处的声压级剂量的系统,该系统包括适于放置在耳朵内以在耳朵处接收声音的音频换能器。 音频传感器输出声音信号。 声级阈值检测器接收声音信号,并且确定声音信号的声压级是否处于最低水平,并且当声压级不是时输出与声压级的声压级相对应的声压级信号 在最低级别。 时钟计算声压级不在最小阈值水平的时间段。 听力疲劳计算器接收声音信号和时间段,并确定在监视的时间段内是否暴露于耳朵的声音的累积效应会对耳朵造成伤害。 该系统的至少一部分被置于耳朵的原位。
    • 27. 发明申请
    • SOUND LEVEL DOSEAGE SYSTEM FOR VEHICLES
    • 声级系统
    • US20140010380A1
    • 2014-01-09
    • US13979005
    • 2012-01-12
    • John UsherSteven W. Goldstein
    • John UsherSteven W. Goldstein
    • H04R29/00
    • H04R29/00H03G3/3005H03G3/3089H03G3/32
    • Audio systems for a vehicle and methods of operating an audio device in a vehicle cabin are provided. A method of operating an audio device directs an acoustic signal to at least one vehicle cabin receiver (VCR) of the audio device; measures sound pressure levels (SPLVCM) for acoustic energy received by at least one vehicle cabin microphone (VCM) of the audio device during a time period Δt; calculates a sound pressure level (SPL) dose (SPL_DoseΔt) during the time period Δt using the sound pressure levels SPLVCM of the at least one VCM; combines the SPL dose (SPL_DoseΔt) with an SPL dose of a previous time period to form a total SPL dose (SPL_Dosetotal); and performs an action to modify operation of the audio device when the total SPL dose is greater than a predetermined threshold.
    • 提供了用于车辆的音频系统以及在车厢中操作音频设备的方法。 操作音频设备的方法将声信号引导到音频设备的至少一个车厢接收器(VCR); 测量在一段时间内由音频设备的至少一个车厢麦克风(VCM)接收的声能的声压级(SPLVCM); 使用所述至少一个VCM的声压级SPLVCM在所述时间段Deltat期间计算声压级(SPL_DoseDeltat); 将SPL剂量(SPL_DoseDeltat)与前一时间段的SPL剂量组合以形成总SPL剂量(SPL-糖值); 并且当总SPL剂量大于预定阈值时,执行修改音频设备的操作的动作。
    • 29. 发明授权
    • Sound level dosage system for vehicles
    • 汽车声级剂量系统
    • US09264828B2
    • 2016-02-16
    • US13979005
    • 2012-01-12
    • John UsherSteven W. Goldstein
    • John UsherSteven W. Goldstein
    • H04R29/00H03G3/30H03G3/32
    • H04R29/00H03G3/3005H03G3/3089H03G3/32
    • Audio systems for a vehicle and methods of operating an audio device in a vehicle cabin are provided. A method of operating an audio device directs an acoustic signal to at least one vehicle cabin receiver (VCR) of the audio device; measures sound pressure levels (SPLVCM) for acoustic energy received by at least one vehicle cabin microphone (VCM) of the audio device during a time period Δt; calculates a sound pressure level (SPL) dose (SPL_DoseΔt) during the time period Δt using the sound pressure levels SPLVCM of the at least one VCM; combines the SPL dose (SPL_DoseΔt) with an SPL dose of a previous time period to form a total SPL dose (SPL_Dosetotal); and performs an action to modify operation of the audio device when the total SPL dose is greater than a predetermined threshold.
    • 提供了用于车辆的音频系统以及在车厢中操作音频设备的方法。 操作音频设备的方法将声信号引导到音频设备的至少一个车厢接收器(VCR); 测量在一段时间内由音频设备的至少一个车厢麦克风(VCM)接收的声能的声压级(SPLVCM); 使用所述至少一个VCM的声压级SPLVCM来计算所述时间段期间的声压级(SPL_Dose&Dgr; t); 将SPL剂量(SPL_Dose&Dgr; t)与前一时间段的SPL剂量组合以形成总SPL剂量(SPL_Dosetotal); 并且当总SPL剂量大于预定阈值时,执行修改音频设备的操作的动作。