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公开(公告)号：US20160187368A1
公开(公告)日：2016-06-30
申请号：US14585257
申请日：2014-12-30
申请人： Google Inc.
发明人： Yash Modi , Shao-Po Ma
摘要： Systems and methods of security are provided, including a sensor having an accelerometer and an electronic compass to generate motion data and position data, respectively, in response to movement of the sensor by a force, a processor communicatively coupled to the sensor, where processor identifies a displacement of the sensor from a mounting position according to the generated motion data and position data that is transmitted to the processor.
摘要翻译： 提供了安全系统和方法，包括具有加速度计和电子罗盘的传感器，以分别响应于传感器通过力的移动而产生运动数据和位置数据，处理器通信地耦合到传感器，其中处理器识别 根据生成的运动数据和发送到处理器的位置数据，传感器从安装位置的位移。
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公开(公告)号：US20190156641A1
公开(公告)日：2019-05-23
申请号：US16315938
申请日：2017-07-11
IPC分类号： G08B17/107 , G01N21/47 , G08B29/14
CPC分类号： G08B17/107 , G01N21/47 , G08B29/145 , G08B29/28
摘要： A smoke detector dynamic range adjustment system includes a light emitting element for emitting light at a plurality of light output levels, the plurality of light output levels automatically adjusted by a controller when a saturation limit is approached. The system also includes a light receiving element for receiving light emitted from the light emitting element.
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公开(公告)号：US09799210B2
公开(公告)日：2017-10-24
申请号：US14769122
申请日：2014-03-12
CPC分类号： G08B29/28 , G08B3/10 , H03G3/32 , H04R3/04 , H04R27/00 , H04R29/00 , H04R29/007 , H04R2227/001 , H04R2430/01
摘要： There is provided a method of operating a device to generate a target sound that is audible to a user of the device, the method comprising measuring background noise in an environment in which the device is located; using a perceptual loudness model to predict an audibility of the target sound to the user of the device based on the measured background noise; using the output of the perceptual loudness model to determine a gain value that is to be applied to a source signal used to generate the target sound in order to provide at least a desired level of audibility of the target sound to the user; applying the determined gain value to the source signal to produce a modified source signal; and generating the target sound using the modified source signal.
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公开(公告)号：US09530074B2
公开(公告)日：2016-12-27
申请号：US14568951
申请日：2014-12-12
申请人： Michael Newton
发明人： Michael Newton , Paul R. Colbran
CPC分类号： G06K9/48 , G06K9/52 , G08B17/125 , G08B29/28
摘要： A hazard detection system measures a color and intensity of a portion of an image of a scene. The image is obtained using a known gain and/or exposure such that the image substantially lacks any saturation. A black body brightness temperature and the corresponding block body intensity are determined based on the measured color. A hazard condition, such the presence of a flame, can be detected using a comparison of the measured intensity and the computed intensity. The gain and/or exposure can be selected such that only the pixels of intensity greater than a certain threshold generally saturate in the captured image. Hazard conditions, such as smoke, can be detected using images in which selective saturation is permitted.
摘要翻译： 危害检测系统测量场景图像的一部分的颜色和强度。 使用已知的增益和/或曝光获得图像，使得图像基本上缺乏任何饱和度。 基于测量的颜色确定黑体亮度温度和相应的块体强度。 可以使用测量强度和计算强度的比较来检测危险状况，例如火焰的存在。 可以选择增益和/或曝光，使得只有强度大于某阈值的像素在捕获的图像中通常饱和。 可以使用允许选择性饱和的图像来检测危险条件，如烟雾。
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5.发明申请AUTOMATIC ADJUSTMENTS OF AUDIO ALERT CHARACTERISTICS OF AN ALERT DEVICE USING AMBIENT NOISE LEVELS 审中-公开使用环境噪声水平自动调整提醒设备的音频提示特性公开(公告)号：US20110286603A1
公开(公告)日：2011-11-24
申请号：US13194199
申请日：2011-07-29
申请人： Thomas Cronin
发明人： Thomas Cronin
IPC分类号： H03G3/20
CPC分类号： H03G3/32 , G08B29/28 , H04M19/044
摘要： The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a machine-readable medium has executable instructions to cause a machine to perform a method to receive an audio sample of ambient noise and adjust a characteristic of the audio alert, such as, the volume level of the audio alert, based on the ambient noise level.
摘要翻译： 描述使用环境噪声水平自动调整报警装置的音频报警特性。 在本发明的一个方面，机器可读介质具有可执行指令，使得机器执行接收环境噪声的音频样本的方法并且调整音频警报的特性，诸如音频警报的音量级别 ，基于环境噪声水平。
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6.发明申请AUTOMATIC ADJUSTMENTS OF AUDIO ALERT CHARACTERISTICS OF AN ALERT DEVICE USING AMBIENT NOISE LEVELS 有权使用环境噪声水平自动调整提醒设备的音频提示特性公开(公告)号：US20100061560A1
公开(公告)日：2010-03-11
申请号：US12615633
申请日：2009-11-10
申请人： Thomas Cronin
发明人： Thomas Cronin
IPC分类号： H03G3/20
CPC分类号： H03G3/32 , G08B29/28 , H04M19/044
摘要： The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a machine-readable medium has executable instructions to cause a machine to perform a method to receive an audio sample of ambient noise and adjust a characteristic of the audio alert, such as, the volume level of the audio alert, based on the ambient noise level.
摘要翻译： 描述使用环境噪声水平自动调整报警装置的音频报警特性。 在本发明的一个方面，机器可读介质具有可执行指令，使得机器执行接收环境噪声的音频样本的方法并且调整音频警报的特性，诸如音频警报的音量级别 ，基于环境噪声水平。
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7.发明申请Automatic adjustments of audio alert characteristics of an alert device using ambient noise levels 有权使用环境噪声水平自动调整警报设备的音频警报特性公开(公告)号：US20050168333A1
公开(公告)日：2005-08-04
申请号：US11088315
申请日：2005-03-23
申请人： Thomas Cronin
发明人： Thomas Cronin
CPC分类号： H03G3/32 , G08B29/28 , H04M19/044
摘要： The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a machine-readable medium has executable instructions to cause a machine to perform a method to receive an audio sample of ambient noise and adjust a characteristic of the audio alert, such as, the volume level of the audio alert, based on the ambient noise level.
摘要翻译： 描述使用环境噪声水平自动调整报警装置的音频报警特性。 在本发明的一个方面，机器可读介质具有可执行指令，使得机器执行接收环境噪声的音频样本的方法并且调整音频警报的特性，诸如音频警报的音量级别 ，基于环境噪声水平。
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8.发明申请APPARATUS AND METHOD FOR IMPROVING THE AUDIBILITY OF SPECIFIC SOUNDS TO A USER 有权用于改善特定声音对用户的可听性的装置和方法公开(公告)号：US20160005308A1
公开(公告)日：2016-01-07
申请号：US14769122
申请日：2014-03-12
CPC分类号： G08B29/28 , G08B3/10 , H03G3/32 , H04R3/04 , H04R27/00 , H04R29/00 , H04R29/007 , H04R2227/001 , H04R2430/01
摘要： There is provided a method of operating a device to generate a target sound that is audible to a user of the device, the method comprising measuring background noise in an environment in which the device is located; using a perceptual loudness model to predict an audibility of the target sound to the user of the device based on the measured background noise; using the output of the perceptual loudness model to determine a gain value that is to be applied to a source signal used to generate the target sound in order to provide at least a desired level of audibility of the target sound to the user; applying the determined gain value to the source signal to produce a modified source signal; and generating the target sound using the modified source signal.
摘要翻译： 提供了一种操作设备以产生对于设备的用户可听见的目标声音的方法，所述方法包括在设备所在的环境中测量背景噪声; 使用感知响度模型基于所测量的背景噪声来向设备的用户预测目标声音的可听度; 使用感知响度模型的输出来确定要应用于用于产生目标声音的源信号的增益值，以便向用户提供至少目标声音的可听度的至少期望水平; 将确定的增益值应用于源信号以产生修改的源信号; 并使用修改的源信号产生目标声音。
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9.发明授权公开(公告)号：US09167105B2
公开(公告)日：2015-10-20
申请号：US13194199
申请日：2011-07-29
申请人： Thomas Cronin
发明人： Thomas Cronin
CPC分类号： H03G3/32 , G08B29/28 , H04M19/044
摘要： The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a machine-readable medium has executable instructions to cause a machine to perform a method to receive an audio sample of ambient noise and adjust a characteristic of the audio alert, such as, the volume level of the audio alert, based on the ambient noise level.
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10.发明授权Automatic adjustments of audio alert characteristics of an alert device using ambient noise levels 有权使用环境噪声水平自动调整警报设备的音频警报特性公开(公告)号：US08036391B2
公开(公告)日：2011-10-11
申请号：US12615633
申请日：2009-11-10
申请人： Thomas Cronin
发明人： Thomas Cronin
CPC分类号： H03G3/32 , G08B29/28 , H04M19/044
摘要： The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a machine-readable medium has executable instructions to cause a machine to perform a method to receive an audio sample of ambient noise and adjust a characteristic of the audio alert, such as, the volume level of the audio alert, based on the ambient noise level.
摘要翻译： 描述使用环境噪声水平自动调整报警装置的音频报警特性。 在本发明的一个方面，机器可读介质具有可执行指令，使得机器执行接收环境噪声的音频样本的方法并且调整音频警报的特性，诸如音频警报的音量级别 ，基于环境噪声水平。
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