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Wireless information home appliance system

  • US 20030023704A1
  • Filed: 07/26/2001
  • Published: 01/30/2003
  • Est. Priority Date: 07/26/2001
  • Status: Abandoned Application
First Claim
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1. A wireless information home appliance system comprising at least one information home appliance, said at least one information home appliance each having a wireless I/O (input/output) circuit, and a center controller connected to a network, said center controller comprising a wireless I/O (input/output) circuit, wherein when started, said center controller automatically receives and detects output signal of the wireless I/O circuit of each of said at least one information home appliance, and then registers the connection of said at least one information home appliance to said network and regularly inquires the condition of said at least one information home appliance;

  • when received a packet message from said network, said center controller immediately sends the packet message to the wireless I/O circuit thereof to the wireless I/O circuit of each of said at least one information home appliance by broadcast;

    upon receipt of a packet message signal from said center controller, the wireless I/O circuit of each of said at least one information home appliance demodulates the packet message signal, and judges if the signal matches or not, and the proceeds with the required control processing subject to the control instruction of the packet message signal if the signal matches.

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