Emergency alert system

• US 7,679,505 B1
• Filed: 03/01/2007
• Issued: 03/16/2010
• Est. Priority Date: 03/01/2007
• Status: Active Grant

• Current Assignee: Advanced C Omputer And Communications, Inc.
• Original Assignee: Darren M. Vallaire
• Inventors: Vallaire, Darren M.
• Primary Examiner(s): Nguyen; Phung
• Application Number:
  US11/712,652
• Time in Patent Office: 1,111 Days
• Field of Search: 340/539.1, 340/539.13, 340/601, 340/825.69, 340/506, 702/3, 455/414.3, 455/505
• US Class Current: 340/539.1
• CPC Class Codes: G08B 27/008 with transmission via TV or radio broadcast

Abstract

An emergency alert system is disclosed. The invention employs an emergency alert message, which directs end users to take some particular action like evacuating an identified geographic area. The invention further employs a geographic area message, which is based on a particular geographic area within which all persons should receive the emergency alert message. The invention utilizes an emergency alert enabled device that receives both the emergency alert message and the geographic area message. The emergency alert enabled device then determines whether it is located within the geographic area of concern, and if so, presents the emergency alert message to the end user.

Claims

1. An emergency alert system, comprising:

a) a first electronic device for receiving a geographic area message and converting the geographic area message into a geographic area signal for transmission;

b) a second electronic device for receiving an emergency alert message and converting the emergency alert message into an emergency alert signal for transmission;

c) a transmitter for receiving the geographic area signal and the emergency alert signal and transmitting said signals;

d) a satellite that receives the geographic area signal and the emergency alert signal from the transmitter and retransmits the geographic area signal and the emergency alert signal to the earth; and

,

e) an emergency alert enabled device that receives the geographic area signal and the emergency alert signal from the satellite, and wherein the emergency alert enabled device provides alerts to a user based upon GPS location data for the device.

2. An emergency alert system, comprising:

a) an emergency operations center that selects an emergency alert message and identifies a geographic area of concern;

b) an emergency alert transmission center that transmits the emergency alert message and a geographic area message that is representative of the geographic area of concern;

c) a satellite that receives the emergency alert message and the geographic area message and retransmits these messages back to earth; and

,

d) an emergency alert enabled device that receives the retransmitted emergency alert message and geographic area message and that presents the emergency alert message if and only if the emergency alert enabled device is located within the geographic area of concern based upon GPS location data for the device.

3. An emergency alert system, comprising:

a) an emergency alert message;

b) a geographic area message representative of a geographic area of concern for the emergency alert message;

c) an emergency alert enabled device that receives the emergency alert message and the geographic area message and that presents the emergency alert message if and only if the emergency alert enabled device is located within the geographic area of concern based upon GPS location data for the device; and

,

d) a computing means for generating a digitized geographic area file containing information sufficient to allow the emergency alert enabled device to determine whether it is located within the area of concern, wherein said digitized geographic area file is included in the geographic area message.

4. The emergency alert system of claim 3, wherein the emergency alert message and the geographic area message are linked messages.

5. The emergency alert system of claim 3, wherein the geographic area message is compressed.

6. The emergency alert system of claim 3, wherein the emergency alert message is selected from a list of previously approved messages.

7. The emergency alert system of claim 3, wherein the emergency alert message is created by an emergency system operator.

8. The emergency alert system of claim 3, wherein the emergency alert enabled device is embedded in a host device.

9. The emergency alert system of claim 8, wherein the emergency alert enabled device turns on the host device in the event an emergency alert message is to be presented.

10. The emergency alert system of claim 8, wherein the emergency alert enabled device is capable of presenting emergency alert messages regardless of the operating mode of the host.

11. The emergency alert system of claim 3, wherein the emergency alert enabled device further comprises:

a) a geographic position module;

b) a satellite message receiver;

c) a data processor operatively connected to the geographic position module and the satellite message receiver, such that data obtained by the data processor are analyzed to determine whether the device is within a geographic area of concern; and

,

d) an emergency alert message interface operatively connected to the data processor, such that an emergency alert message is presented if and only if the emergency alert enable device is located within a geographic area of concern.

12. An emergency alert system, comprising:

a) an emergency alert message;

b) a geographic area message linked to the emergency alert message, the geographic area message representing an area of concern;

c) a transmitter;

d) a satellite that receives the emergency alert message and the geographic area message from the transmitter and that retransmits the emergency alert message and the geographic area message to earth; and

,

e) an emergency alert enabled device that receives the emergency alert message and the geographic area message and that presents the emergency alert message if and only if the emergency alert enabled device is located within the geographic area of concern based upon GPS location data for the device.

13. The emergency alert system of claim 12, wherein the emergency alert enabled device is embedded in a host device.

14. The emergency alert system of claim 13, wherein the emergency alert enabled device turns on the host device in the event an emergency alert message is to be presented.

15. The emergency alert system of claim 13, wherein the emergency alert enabled device is capable of presenting emergency alert messages regardless of the operating mode of the host.

16. The emergency alert system of claim 13, wherein the emergency alert enabled device provides a video and audio alert message through the host device.

17. The emergency alert system of claim 12, wherein the emergency alert enabled device further comprises:

a) a geographic position module;

b) a satellite message receiver;

c) a data processor operatively connected to the geographic position module and the satellite message receiver, such that data obtained by the data processor are analyzed to determine whether the device is within a geographic area of concern; and

,

d) an emergency alert message interface operatively connected to the data processor, such that an emergency alert message is presented if and only if the emergency alert enable device is located within the geographic area of concern.

18. An emergency alert system, comprising:

a) an emergency alert message;

b) a geographic area message representative of a geographic area of concern for the emergency alert message; and

,

c) an emergency alert enabled device that receives the emergency alert message and the geographic area message and that presents the emergency alert message if and only if the emergency alert enabled device is located within the geographic area of concern based on GPS location data for the device, wherein the emergency alert enabled device stores presented emergency alert messages for subsequent replay by a user.