Combination smoke alarm and wireless location device
First Claim
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1. A smoke alarm device comprising:
- a smoke sensor to sense a threshold level of smoke;
an alarm control circuit in communication with the smoke sensor, the alarm control circuit configured to generate a signal in response to the smoke sensor sensing the threshold level of smoke;
a wireless transceiver having an integrated memory that includes an enhanced wireless 911 feature with emergency identification data, the transceiver coupled to the alarm control circuit to automatically transmit the emergency identification data to a dispatch center upon receiving the signal from the alarm control circuit, wherein the emergency identification data includes a geographic location of the wireless transceiver; and
a time delay control circuit to temporarily delay a transmission of the signal from the control circuit to the wireless transceiver.
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Abstract
The present disclosure relates to a device and method for determining and automatically transmitting a geographic location of a wireless smoke alarm during a potential fire emergency. The wireless smoke alarm includes a smoke alarm interfaced with a wireless transceiver, which operates over an existing wireless telecommunications network. The wireless transceiver can be a cellular processor with an integrated memory for storing emergency identification data. In one mode of operation, upon sensing the presence of smoke, the wireless transceiver automatically transmits stored emergency identification data signals to a dispatch center.
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Citations
20 Claims
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1. A smoke alarm device comprising:
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a smoke sensor to sense a threshold level of smoke; an alarm control circuit in communication with the smoke sensor, the alarm control circuit configured to generate a signal in response to the smoke sensor sensing the threshold level of smoke; a wireless transceiver having an integrated memory that includes an enhanced wireless 911 feature with emergency identification data, the transceiver coupled to the alarm control circuit to automatically transmit the emergency identification data to a dispatch center upon receiving the signal from the alarm control circuit, wherein the emergency identification data includes a geographic location of the wireless transceiver; and a time delay control circuit to temporarily delay a transmission of the signal from the control circuit to the wireless transceiver. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A wireless smoke alarm to transmit data to a dispatch center, the alarm comprising:
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an integrated memory having an enhanced wireless 911 service; a sensor configured to generate a signal when an amount of smoke is detected; an alarm control circuit in communication with the sensor and configured to receive the signal from the sensor; a transmitter in communication with the integrated memory and the alarm control circuit, the transmitter configured to automatically and contemporaneously transmit at least a geographic location of the wireless smoke alarm to a dispatch center when the alarm control circuit is activated; and an alarm disabling mechanism to at least temporarily disable the alarm control circuit, wherein the alarm disabling mechanism is configured to be inoperative beyond a number of uses.
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9. A wireless smoke alarm to transmit data to a dispatch center, the alarm comprising:
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an integrated memory having an enhanced wireless 911 service; a sensor configured to generate a signal when an amount of smoke is detected; an alarm control circuit in communication with the sensor and configured to receive the signal from the sensor; a transmitter in communication with the integrated memory and the alarm control circuit, the transmitter configured to automatically and contemporaneously transmit at least a geographic location of the wireless smoke alarm to a dispatch center when the alarm control circuit is activated; and a time delay control circuit to temporarily delay a transmission of the signal to the transmitter. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A wireless smoke alarm system comprising:
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a wireless telecommunication transceiver having a radio frequency signal strength circuit and a radio frequency light emitting diode; a wireless local area network having a code selector; an alarm control circuit in communication with the wireless telecommunication transceiver and the wireless local area network, the alarm control circuit in communication with an alarm horn, a strobe light, an alarm disable, and a time delay circuit, wherein the time delay circuit includes a time delay selector; a smoke sensor coupled to the alarm control circuit, the smoke sensor configured to send a signal to the alarm control circuit in response to detecting a level of smoke; and a power supply coupled to the wireless telecommunication transceiver and to the smoke sensor.
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Specification