Method and apparatus for activating weather warning devices

• US 6,351,218 B1
• Filed: 08/29/2000
• Issued: 02/26/2002
• Est. Priority Date: 08/29/2000
• Status: Expired due to Term

• Current Assignee: User-Centric IP, L.P. (Locator IP LP)
• Original Assignee: WeatherData, Inc. (Accuweather Incorporated)
• Inventors: Smith, Michael
• Primary Examiner(s): Lefkowitz, Edward
• Assistant Examiner(s): GOINS, DAVETTA WOODS
• Application Number:
  US09/649,582
• Time in Patent Office: 546 Days
• Field of Search: 340/601, 340/531, 340/539, 340/628, 340/286.01, 340/286.14, 324/72, 324/76.15, 324/76.12, 324/76.22, 702/2, 702/3, 702/4, 703/5, 703/6, 706/936, 342/26, 342/460, 345/173, 345/349, 345/970, 345/339, 731/701.6
• US Class Current: 340/601
• CPC Class Codes: G01W 1/02 Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed G01W1/10 takes precedence
• CPC Class Codes: G01W 1/10 Devices for predicting weather conditions computers per se G06; display devices G09
• CPC Class Codes: Y02A 50/00 in human health protection, e.g. against extreme weather

Abstract

The invention provides a system and method for activating one or more warning devices, such as tornado sirens, from a remote or central location. Warning devices situated across geographically dispersed areas can be remotely controlled from a central location, such as a weather center, on the basis of detected and predicted weather patterns. One or more warming devices call be quickly and easily activated through a computer-implemented user interface that allows a user to select a group of warning devices that are in the path of an approaching tornado. Each warning device is activated through a communication line that transmits an activation code to each device. Each device provides confirmation that it has been activated, and the resulting activation is indicated on a computer screen.

Claims

1. A computer-implemented method of activating a warning device, comprising the steps of:

(1) displaying on a computer display device meteorological information for a particular geographic region and displaying on the same computer display device information representing the geographic location of a plurality of warning devices;

(2) selecting one or more of the plurality of warning devices displayed on the computer display device; and

(3) remotely activating the one or more warning devices selected in step (2).

2. The computer-implemented method of claim 1, wherein step (1) comprises the step of displaying an actual or predicted tornado location as part of the meteorological information.

3. The computer-implemented method of claim 2, wherein step (1) comprises the step of displaying a predicted future path of a tornado in relation to the plurality of warning devices.

4. The computer-implemented method of claim 1, wherein step (2) comprises the step of using a computer input device to encircle a plurality of warning devices on the computer display device.

5. The computer-implemented method of claim 1, wherein step (3) comprises the step of prompting a user for an authentication code prior to activating the one or more warning devices.

6. The computer-implemented method of claim 1, wherein step (2) is performed automatically by computer without human intervention.

7. The computer-implemented method of claim 1, wherein steps (2) and (3) are both performed automatically by computer.

8. The computer-implemented method of claim 7, further comprising the step of activating additional warning devices based on an updated prediction of a tornado location.

9. The computer-implemented method of claim 1, further comprising the steps of:

(4) receiving a confirmation signal from each warning device that was activated; and

(5) displaying on the computer display an indication that each warning device was activated.

10. The computer-implemented method of claim 1, further comprising the step of receiving from an external source information identifying the location of a tornado, and wherein step (2) includes selecting warning devices based on the location of the tornado.

11. The computer-implemented method of claim 1, wherein steps (1) to (3) are performed at a centrally located weather prediction center located in a first municipal area, and wherein the plurality of warning devices are located in a second municipal area located at some distance from the first municipal area.

12. The computer-implemented method of claim 11, further comprising the step of repeating steps (1) to (3) from a central weather location for a plurality of different geographically dispersed areas having different networks of warning devices.

13. The computer-implemented method of claim 1, further comprising the step of receiving information from a spotter regarding an observed location of a tornado, and wherein step (2) comprises the step of using the observed location of the tornado to select the one or more warning devices.

14. The computer-implemented method of claim 1, wherein steps (1) to (3) are performed in a geographic region in which the warning devices are located.

15. The computer-implemented method of claim 1, wherein step (3) comprises the step of activating the selected warning devices over a frame relay network from a central weather center located at great distance from the warning devices.

16. A computer-implemented method of activating a warning device, comprising the steps of:

(1) at a central location that generates predictions of meteorological events, detecting a condition that a tornado is likely to strike a given geographic location;

(2) at the central location, using a computer to compare the strike location of the tornado to a plurality of geographically dispersed warning devices located in a geographic region different from the central location and selecting one or more of the-geographically dispersed warning devices in response to the comparison; and

(3) remotely activating the selected one or more geographically dispersed warning devices.

17. The computer-implemented method of claim 16, wherein step (2) comprises the step of using a computer input device to manually encircle a group of warning devices displayed on a computer display.

18. The computer-implemented method of claim 16, wherein step (2) is performed automatically by a computer without human intervention.

19. The computer-implemented method of claim 16, wherein steps (2) and (3) are performed automatically by a computer without human intervention.

20. The computer-implemented method of claim 16, wherein steps (1) through (3) are repeated for a plurality of different geographic regions from the central location.

21. The computer-implemented method of claim 16, further comprising the step of receiving information at the central location from a tornado spotter and using the spotter information to perform step (2).

22. The computer-implemented method of claim 16, further comprising the step of receiving confirmation from each activated warning device and, in response thereto, updating a computer display.

23. A method of remotely activating a selected one of a plurality of weather-related warning devices, comprising the steps of:

(1) identifying the location of a weather phenomenon by visually observing meteorological conditions near the weather phenomenon;

(2) based on the location of the weather phenomenon in step (1), wirelessly transmitting an activation code, wherein the activation code corresponds to a specified one of the plurality of warning devices; and

(3) in response to receiving the activation code, activating the specified one of the plurality of warning devices, wherein step (2) comprises the step of using an input device of a handheld computing device to select one of the plurality of warning devices.

24. The method of claim 23, wherein step (2) comprises the step of selecting the one tornado warning device based on a geographic display of warning devices appearing on the handheld computing device.

25. The method of claim 23, wherein the weather phenomenon is a tornado.

26. The method of claim 23, wherein the warning device is a tornado siren.

27. A method of remotely activating a selected one of a plurality of weather-related warning devices, comprising the steps of:

(1) identifying the location of a weather phenomenon by visually observing meteorological conditions near the weather phenomenon;

(2) based on the location of the weather phenomenon in step (1), wirelessly transmitting an activation code, wherein the activation code corresponds to a specified one of the plurality of warning devices; and

(3) in response to receiving the activation code, activating the specified one of the plurality of warning devices, wherein the activation code is transmitted to a device activator, and wherein the device activator performs step (3).

28. The method of claim 27, wherein step (2) comprises the step of transmitting location information representing the location of a handheld computing device from the handheld computing device to the device activator, wherein the device activator selects one or more of the warning devices on the basis of the location information.

29. A method of remotely activating a selected one of a plurality of weather-related warning devices, comprising the steps of:

(1) identifying the location of a weather phenomenon by visually observed meteorological conditions near the weather phenomenon;

(2) based on the location of the weather phenomenon in step (1), wirelessly transmitting an activation code, wherein the activation code corresponds to a specified one of the plurality of warning devices; and

(3) in response to receiving the activation code, activating the specified one of the plurality of warning devices, wherein step (2) is performed using a cellular telephone.

30. A system for remotely activating one or more of a plurality of weather warning devices that are dispersed across a geographic region, comprising a computer that receives and displays on a computer display device meteorological information relating to a weather threat in a portion of the geographic region and information representing the location of the plurality of weather warning devices in the portion of the geographic region,

wherein the computer includes an input device and associated software that allows a user to visually compare the weather threat to the location of the plurality of weather warning devices and to select one or more of the weather warning devices in response to the visual comparison, and

wherein the computer generates an activation signal that transmits a code to activate the selected one or more of the weather warning devices in response to the user selection.

31. The system of claim 30, wherein the meteorological information relates to a tornado threat.

32. The system of claim 31 wherein the meteorological information relates to a predicted tornado path.