Enhanced fire, safety, security and health monitoring and alarm response method, system and device

• US 7,148,797 B2
• Filed: 07/23/2004
• Issued: 12/12/2006
• Est. Priority Date: 07/23/2004
• Status: Active Grant

• Current Assignee: InnovAlarm Corporation
• Original Assignee: InnovAlarm Corporation
• Inventors: Albert, David E.
• Primary Examiner(s): PHAM, TOAN NGOC
• Application Number:
  US10/898,116
• Publication Number:
  US 20060017561A1
• Time in Patent Office: 872 Days
• Field of Search: 340/521, 340/506, 340/517, 340/539.11, 340/539.26, 340/539.27, 340/573.1, 340/575, 340/825.19, 340/407.1, 340/628, 340/541, 340/545.1, 381/56, 381/57
• US Class Current: 340/521
• CPC Class Codes: G08B 17/00 Fire alarms; Alarms responsive to explosion
• CPC Class Codes: G08B 21/0423 detecting deviation from an expected pattern of behaviour or schedule
• CPC Class Codes: G08B 21/0446 worn on the body to detect changes of posture, e.g. a fall, inclination, acceleration, gait
• CPC Class Codes: G08B 21/0453 worn on the body to detect health condition by physiological monitoring, e.g. electrocardiogram, temperature, breathing detecting, measuring or recording for diagnostic purposes A61B5/00
• CPC Class Codes: G08B 21/0461 integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
• CPC Class Codes: G08B 21/0469 Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone G08B21/0476 takes precedence
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons

Abstract

Method, system and device useful with conventional personal computers respond automatically to an identified alarm sound by sending a notification signal via the Internet only when a special sound monitoring program is active. Additionally, bedside detection of acoustic alarms is combined with enhanced waking devices to insure the waking of a child or hearing impaired person in response to, an emergency. Home safety and security are provided using a bedside unit to monitor audible safety and security alarms and send notification signals to the appropriate communication site. A health monitoring method and system utilizes the bedside device to monitor breathing patterns and other health measuring signals and communicate these patterns and signals to a medical monitoring station.

Claims

1. A method for monitoring an area for an audible signal generated by a pre-existing home security device comprising:

operating a sound monitoring unit including a microphone, a memory having a signal signature of a pre-existing home security device stored therein, a microprocessor and a communications port;

by operating the unit, detecting sounds received by the microphone of the unit and converting the sounds to a real time digital pattern representing the sounds;

using the microprocessor and a digital acoustic signature recognition technology, comparing the real time digital pattern to the signal signature stored in the memory and determining if detected sound represents a signal from a pre-existing home security device requiring a response, wherein the digital acoustic signature recognition technology comprises a technique selected from the group consisting of matched filtering, cross correlation, and neural networking; and

using the operating unit, generating and sending response signals out the communications port when a response is required.

2. The method of claim 1 wherein the sound monitoring unit is a bedside unit which further includes a switch for controlling supply of power to a waking device, and said method further comprises operating the bedside unit to detect from sounds received by the microphone of the bedside unit when the sounds represent a smoke detector alarm and in response thereto switching on supply of power to the waking device.

3. The method of claim 1 wherein the pre-existing home security device is selected from the group consisting of personal alert pendants, door-open sensors, window-open sensors, glass breaking sensors, and motion detectors.

4. The method of claim 1 wherein the memory of the sound monitoring unit further comprises standard security device signal signatures stored therein, and the method further comprises operating the sound monitoring unit in an initial setup mode to select one or more security devices to be monitored.

5. The method of claim 1 further comprising, by operating the sound monitoring unit in a learning mode during initial setup, allowing the security device to be activated and the resulting audible signal detected and identified as such.

6. The method of claim 1 wherein the communications port is a wireless communications port.

7. The method of claim 1 wherein response signals comprise notification signals to local emergency personnel.

8. The method of claim 1 wherein response signals comprise notification signals to an Internet site.

9. The method of claim 8 further comprising communicating from the Internet site to a telecommunication number or e-mail address.

10. A home security system comprising:

an audible security alarm; and

a sound monitoring unit having a microphone, a memory having a signal signature of the audible security alarm stored therein, and a microprocessor utilizing digital acoustic signature recognition software to identify the security alarm, and a communications port for sending a notification signal when the security alarm is identified, wherein the software comprises a technique selected from the group consisting of matched filtering, cross correlation, and neural networking.

11. The system of claim 10 wherein the audible security alarm is selected from the group consisting of personal alert pendants, door-open sensors, window-open sensors, glass breaking sensors, and motion detectors.

12. The system of claim 10 wherein the communications port is a wireless communications port.