Non-specific sensor array detectors
First Claim
1. A sensor apparatus, comprising:
- two or more sensor devices;
a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state; and
a communication module that communicates information about the environmental state to a user.
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Accused Products
Abstract
Portable and wearable chemical detector devices, such as badges, that are analyte-general, rather than analyte-specific, and which provide an optimal way to notify and protect personnel against known and unknown airborne chemical hazards. The devices of the present invention are advantageously low-cost, have low-power requirements, may be wearable and are designed to detect and alarm to a general chemical threat. A sensor device of the present invention in one embodiment includes two or more sensor devices, a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state; and a communication module that communicates information about the environmental state to a user.
494 Citations
49 Claims
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1. A sensor apparatus, comprising:
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two or more sensor devices;
a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state; and
a communication module that communicates information about the environmental state to a user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 27, 28, 29, 31, 32, 33)
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21. A wearable sensor device comprising:
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a compact housing structure;
an attachment mechanism coupled to the housing structure;
one or more polymer-composite sensors;
an alarm module; and
a digital signal processor configured to monitor signals from the one or more sensors and provide an alarm activation signal to the alarm module in response to the detection of a threshold condition. - View Dependent Claims (22, 23, 24, 25)
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26. An integrated sensor apparatus, comprising:
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an array of two or more polymer composite sensors;
a processing module coupled to each of the sensors and configured to process signals received from each of the two or more sensor devices to determine an environmental state; and
a communication module that communicates information about the environmental state to a user. - View Dependent Claims (30, 34, 35)
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36. A portable sensor apparatus, comprising:
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two or more sensor devices;
a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state;
a communication module that communicates information about the environmental state to a user; and
a power supply module configured to supply power for the sensor apparatus, wherein the lifetime of the power supply during continuous operation of the apparatus exceeds two weeks. - View Dependent Claims (37, 38, 39, 40)
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41. A method of using a wearable badge detector, the badge detector having two or more sensor devices, a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state, a communication module that communicates information about the environmental state to a user, and a power supply module for supplying power for the detector, the method comprising:
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providing the wearable badge detector to a user;
attaching the detector to the user; and
activating the detector, wherein once activated, the detector operates passively and continuously in excess of one week without requiring recharging or replacement of the power supply module. - View Dependent Claims (42, 43)
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44. A portable sensor apparatus, comprising:
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two or more sensor devices;
a processing module coupled to each of the sensor devices and configured to process signals received from each of the two or more sensor devices to determine an environmental state; and
a communication module that communicates information about the environmental state to a user;
wherein the apparatus operates in a passive and continuous manner without user intervention. - View Dependent Claims (45, 46, 47, 48, 49)
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Specification