×

System for utility demand monitoring and control

  • US 5,805,458 A
  • Filed: 03/11/1996
  • Issued: 09/08/1998
  • Est. Priority Date: 08/11/1993
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for utility demand monitoring and control comprising:

  • a host computer having access to power utility customers for receiving customer utility usage data;

    a plurality of network interface means, each network interface means associated with a customer'"'"'s site for relaying customer utility demand as measured by a service meter;

    a site network connecting each network interface means with a plurality of utility data collection units within said site for providing data on utility usage to the network interface means associated with the site; and

    a distribution network, coupled to said host computer, interconnecting said plurality of network interface means for transmitting utility usage data from said plurality of network interface means to said host computer, said distribution network being implemented within one or more time slots of a time-division multiplexed data stream carried by a high-speed digital bus, said one or more time slots;

    carrying data in packet form, all network interface means of said distribution network sharing said one or more slots.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×