Audio monitoring and sound identification process for remote alarms
First Claim
1. A computer-implemented method for remote monitoring of alarms, the method comprising:
- sensing audio test signals generated by a plurality of alarm devices, the plurality of alarm devices including at least a first alarm device and a second alarm device both having a same alarm type;
for each of the plurality of alarm devices,processing, by one or more processors, the respective audio test signal to generate alarm identification data for the alarm device, andreceiving, by the one or more processors, an indication of a type of the alarm device and a location of the alarm device;
sensing an audio signal that the first alarm device generated in response to detecting an alarm condition;
processing, by the one or more processors and according to an audio recognition technique, the audio signal to identify the alarm device that generated the audio signal, wherein processing the audio signal to identify the alarm device that generated the audio signal includes using at least (i) the alarm identification data for the first alarm device, and (ii) the alarm identification data for the second alarm device, to identify the alarm device that generated the audio signal; and
causing, by the one or more processors, transmission of a notification to a user, the notification including (i) the type of the first alarm device and (ii) the location of the first alarm device.
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Accused Products
Abstract
In a method for remote monitoring of alarms, audio test signals generated by a plurality of alarm devices, including a first and second alarm of the same type (e.g., smoke detector, door or window alarm, etc.), are sensed. For each alarm device, the respective audio test signal is processed to generate alarm identification data, and an indication of a type of the alarm device and a location of the alarm device is received. An audio signal that the first alarm device generated in response to detecting an alarm condition is sensed, and processed according to an audio recognition technique to identify the alarm device that generated the audio signal. A notification is caused to be sent to a user. The notification includes the type and the location of the first alarm device.
65 Citations
20 Claims
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1. A computer-implemented method for remote monitoring of alarms, the method comprising:
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sensing audio test signals generated by a plurality of alarm devices, the plurality of alarm devices including at least a first alarm device and a second alarm device both having a same alarm type; for each of the plurality of alarm devices, processing, by one or more processors, the respective audio test signal to generate alarm identification data for the alarm device, and receiving, by the one or more processors, an indication of a type of the alarm device and a location of the alarm device; sensing an audio signal that the first alarm device generated in response to detecting an alarm condition; processing, by the one or more processors and according to an audio recognition technique, the audio signal to identify the alarm device that generated the audio signal, wherein processing the audio signal to identify the alarm device that generated the audio signal includes using at least (i) the alarm identification data for the first alarm device, and (ii) the alarm identification data for the second alarm device, to identify the alarm device that generated the audio signal; and causing, by the one or more processors, transmission of a notification to a user, the notification including (i) the type of the first alarm device and (ii) the location of the first alarm device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system comprising:
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an audio sensor configured to sense audio signals; and a computer-readable medium storing instructions that, when executed by one or more processors, cause the one or more processors to; sense audio test signals generated by a plurality of alarm devices, the plurality of alarm devices including at least a first alarm device and a second alarm device both having a same alarm type; for each of the plurality of alarm devices, process the respective audio test signal to generate alarm identification data for the alarm device, and receive an indication of a type of the alarm device and a location of the alarm device; sense an audio signal that the first alarm device generated in response to detecting an alarm condition; process, according to an audio recognition technique, the audio signal to identify the alarm device that generated the audio signal, at least in party by using at least (i) the alarm identification data for the first alarm device, and (ii) the alarm identification data for the second alarm device, to identify the alarm device that generated the audio signal; and cause transmission of a notification to a user, the notification including (i) the type of the first alarm device and (ii) the location of the first alarm device. - View Dependent Claims (10, 11, 12)
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13. A computer-implemented method for remote monitoring of alarms, the method comprising:
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sensing a plurality of audio test signals each generated by a respective one of a plurality of alarm devices, the plurality of alarm devices including at least a first alarm device and a second alarm device both having a same alarm type; for each of the plurality of alarm devices, recording the respective audio test signal, and receiving, by one or more processors, an indication of a type of the alarm device and a location of the alarm device; sensing an audio signal that the first alarm device generated in response to detecting an alarm condition; processing, by the one or more processors and according to an audio recognition technique, the audio signal to identify the alarm device that generated the audio signal, wherein processing the audio signal to identify the alarm device that generated the audio signal includes using at least (i) the recorded audio test signal for the first alarm device, and (ii) the recorded audio test signal for the second alarm device, to identify the alarm device that generated the audio signal; and causing, by the one or more processors, transmission of a notification to a user, the notification including (i) the type of the first alarm device and (ii) the location of the first alarm device. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification