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Internet based distributed control system

  • US 6,782,294 B2
  • Filed: 02/19/2003
  • Issued: 08/24/2004
  • Est. Priority Date: 03/22/2002
  • Status: Expired due to Term
First Claim
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1. An Internet based distributed control system, comprising:

  • at least one client with an algorithmic device and an Internet compatible interface;

    at least one local control system with at least one master controller that includes a web server; and

    at least one Internet hub with a router whereby communications between said at least one client and said at least one local control system are transmitted over the Internet and are controlled by said at least one Internet hub.

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