Early warning detection and notification network for environmental conditions

• US 6,023,223 A
• Filed: 03/18/1999
• Issued: 02/08/2000
• Est. Priority Date: 03/18/1999
• Status: Expired due to Fees

• Current Assignee: John W. Russell, Saloma Baxter
• Original Assignee: John W. Russell, Saloma Baxter
• Inventors: Baxter, John Francis Jr.
• Primary Examiner(s): Crosland, Donnie L.
• Application Number:
  US09/271,667
• Time in Patent Office: 327 Days
• Field of Search: 340/531, 340/539, 340/825.06, 340/511, 340/517, 370/352, 455/557, 455/404, 455/426, 702/1
• US Class Current: 340/531
• CPC Class Codes: G06F 2219/10 Environmental application, e.g. waste reduction, pollution control, compliance with environmental legislation
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

An early warning detection and notification network for monitoring environmental conditions comprising a plurality of remotely located environmental sensors having a communications uplink to one or more earth orbiting satellites or other wireless transmission means, a downlink interface to a database server having one or more data tables holding environmental data and a communications interface between the database server and the Internet wherein the sensors periodically upload environmental condition data to the satellite, the satellite downloads the condition data to the database server, the communications interface provides access to the condition data through the Internet. End-users access the system through the Internet and retrieve real-time data on various environmental conditions based on a database query. The query results may be grouped by the geographic region, the type of environmental data or a combination of both. End-users may also employ preset trigger levels for certain environmental conditions. When the trigger levels are exceeded, the end-user is notified by email, pager, automated voice response or the like.

Claims

1. An early-warning detection and notification network for monitoring dynamic environmental conditions comprising:

(a) a plurality of remotely located environmental sensors having a communications uplink to a communication relay;

(b) a downlink interface from said communication relay to a database server adapted to hold environmental condition data;

(c) a communications interface between said database server and a data network wherein said sensors periodically upload environmental condition data to said communication relay and said downlink interface adapted to send environmental condition data to said database server, said communications interface providing access to said condition data through said data network;

(d) a threshold notification means between said database server and an end user interface, said threshold notification means adapted to record at least one or more end-user-defined trigger levels for at least one or more environmental conditions whereby a notification signal is generated and transmitted when said at least one or more user-defined trigger levels is equal to or greater than the levels in data retrieved from said remotely located environmental sensor.

2. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 1, wherein said notification signal comprises an email message.

3. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 1, wherein said notification signal comprises a page.

4. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 1, wherein said notification signal comprises an automated voice message via telephone.

5. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 1, wherein said notification signal comprises an automated fax transmission.

6. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 1, wherein said notification signal is transmitted to a plurality of recipients.

7. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 1 further comprising a diagnostic uplink from said remotely located environmental senor, said diagnostic uplink transmitting sensor functionality status at predetermined intervals.

8. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 7, further comprising a diagnostic downlink to said remotely located environmental sensor wherein the functionality of said sensor may be remotely audited on command.

9. The early-warning detection and notification network for monitoring dynamic environmental conditions of claim 8, further comprising a command signal sent to said sensor when said at least one or more user-defined trigger levels is equal to or greater than the levels in data retrieved from said remotely located environmental sensor whereby the functionality of said sensor is confirmed prior to transmission of said notification signal.