Method and system for remotely controlling a plurality of electrical switches

• US 20020068544A1
• Filed: 12/01/2000
• Published: 06/06/2002
• Est. Priority Date: 12/01/2000
• Status: Abandoned Application

• Current Assignee: Ziv Barzilay, Zvi Zweig
• Original Assignee: Ziv Barzilay, Zvi Zweig
• Inventors: Barzilay, Ziv, Zweig, Zvi
• Application Number:
  US09/727,911
• Publication Number:
  US 20020068544A1
• Time in Patent Office: Days
• US Class Current: 455/406
• CPC Class Codes: H04L 12/2814 Exchanging control software or macros for controlling appliance services in a home automation network arrangements for maintenance or administration involving configuration of the network and network elements H04L41/08
• CPC Class Codes: H04L 12/2818 from a device located outside both the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; arrangements for transmitting signals characterised by the use of a wireless eletrical link G08C17/00; telephonic communication systems adapted for combination with remote control systems H04M11/007
• CPC Class Codes: H04L 12/2854 Wide area networks, e.g. public data networks
• CPC Class Codes: H04L 2012/2841 Wireless
• CPC Class Codes: H04L 2012/2845 Telephone line
• CPC Class Codes: H04L 2012/285 Generic home appliances, e.g. refrigerators
• CPC Class Codes: H05B 47/19 via wireless transmission

Abstract

A method and system for signaling wireless switching devices on behalf of a plurality of users via a cellular network includes a switch control system which is coupled to the cellular network mobile switching center. Users register switches with the system by providing the switch ID and the geographic location where the switch is installed. The system registers the switch as a wireless device present in a cell that serves the specified location. The user can then define a switching schedule for the registered the switches. Upon the occurrence of a scheduled switching event, a switching message is generated for the appropriate switch and is routed, via the cellular network, to the appropriate transmitter for subsequent broadcast.

Claims

1. A system for signaling a plurality of remotely located wireless switching devices via a wireless network, the system comprising:

a switching control system configured to receive switch registration and switch scheduling information from a plurality of users;

a database associating each registered switch with a respective user and containing the switch scheduling information;

an event processor configured to send a message to designated switches in response to switching events defined in accordance with the scheduling information.

2. The system of claim 1, further comprising an event table indicating switching events for designated switches.

3. The system of claim 1, wherein switch registration information comprises a switch ID and a geographic location of the switch.

4. The system of claim 3, wherein the wireless network comprises a plurality of transmitters for communicating with wireless devices, the switching control system being configured to select a particular transmitter for broadcasting messages to a designated switch in accordance with the specified geographic location of the designated switch.

5. The system of claim 3, wherein the wireless network comprises a cellular network having a plurality of cells, the switching control system being configured to indicate to the cellular network that a designated switch is present in a particular cell covering the specified geographic location of the designated switch.

6. The system of claim 1, further comprising a switch billing system configured to assess service charges to users in accordance with executed switching events.

7. The system of claim 6, wherein the switch billing system is further configured to forward assessed service charges to a wireless network billing system, the wireless network billing system issuing combined bills including assessed service charges and wireless network charges.

8. A method for signaling wireless switching devices via a wireless network on behalf of a plurality of users, each switching device having a switch ID, the method comprising the steps of:

receiving a plurality of switch registrations, each registration associating at least one switch ID with a particular user;

receiving switch schedule information from a user setting a switching time for a designated switch ID associated with the user;

at least approximately at each defined switching time for a given switch;

generating a switch message for the given switch; and

sending the switch message to a transmitter;

wherein the transmitter broadcasts the message via a wireless communication medium.

9. The method of claim 8, further comprising the steps of:

defining a switching event for each scheduled switching time, the switching event definition specifying the designated switch ID, the switch messages being generated upon the occurrence of defined switching events;

10. The method of claim 8, further comprising the step of, upon the occurrence of a successful transmission of a switch message, providing notice of the switching activity to a billing system.

11. The method of claim 8, wherein:

the wireless network comprises a plurality of transmitters; and

each switch ID is associated with a geographic region;

the method further comprising the step of routing the switch message to a transmitter in the geographic region associated with the switch ID in the switch message.

12. The method of claim 8, wherein:

the wireless communication medium comprises a cellular telephone network having a plurality of cells served by respective transmitters;

the switch registration associates the switch ID with a geographic region;

the method further comprising the steps of;

identifying a cell which covers the geographic region associated with a designated switch; and

indicating to the cellular network that the designated switch is present in the identified cell.

13. A method for signaling wireless switching devices on behalf of a plurality of users via a cellular network having a plurality of cells, the method comprising the steps of:

receiving switching unit information for a plurality of switching units, the information specifying for each switching unit a switch ID and a geographic region where the switching unit is located;

identifying a cell which covers the geographic region associated with a particular switching unit;

registering the particular switching unit with the cellular network as a wireless device which is present in the identified cell;

receiving switch schedule information indicating that the particular switching unit should be switched at a designated time;

at approximately the designated time;

generating a switch message including the switch ID for the particular switching unit; and

passing the switch message to the cellular network, wherein the cellular network will route the message to a base station transmitter serving the identified cell for subsequent transmission.