Home system and method of determining if a fob is in range or out of range of wireless communication with a server

• US 20060198333A1
• Filed: 03/02/2005
• Published: 09/07/2006
• Est. Priority Date: 03/02/2005
• Status: Active Grant

• Current Assignee: Eaton Corp. (Wisconsin) (Eaton Corporation PLC.)
• Original Assignee: Eaton Corp. (Wisconsin) (Eaton Corporation PLC.)
• Inventors: McManus, Michael L., Piraneque, Javier E., Sabo, Russ C., Sabram, William C.
• Granted Patent: US 7,869,392 B2
• Time in Patent Office: Days
• US Class Current: 370/328
• CPC Class Codes: G08B 25/008 Alarm setting and unsetting, i.e. arming or disarming of the security system
• CPC Class Codes: H04L 12/2803 Home automation networks
• CPC Class Codes: H04L 12/2825 Reporting to a device located outside the home and the home network access arrangements H04L12/2856; for remote control or remote monitoring of applications H04L67/025; telephonic communication systems adapted for combination with telemetering systems H04M11/002
• CPC Class Codes: H04L 2012/2841 Wireless
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
• CPC Class Codes: H04W 88/14 Backbone network devices

Abstract

A home system includes a server having a first wireless communication port and a first non-wireless communication port. One or more fobs include a second wireless communication port adapted to communicate with the first wireless communication port of the server. One or more sensor nodes or device nodes different than the fobs include a third wireless communication port adapted to send information to or receive information from the first wireless communication port of the server. The server is adapted to determine if at least one of the fobs is out of range of wireless communication with the server and to responsively send information from the first non-wireless communication port of the server or to responsively send information from the first wireless communication port of the server to at least one of the sensor or device nodes.

Claims

1. A system for a structure, said system comprising:

a server comprising a first wireless communication port and a first non-wireless communication port;

at least one fob, each of said at least one fob comprising a second wireless communication port adapted to communicate with the first wireless communication port of said server; and

at least one node different than said at least one fob, each of said at least one node being a sensor node or a device node and comprising a third wireless communication port adapted to send information to or receive information from the first wireless communication port of said server,

wherein said server is adapted to determine if at least one of said at least one fob is out of range of wireless communication with said server and to responsively send information from the first non-wireless communication port of said server or to responsively send predetermined information from the first wireless communication port of said server to at least one of said at least one node.

2. The system of claim 1 wherein said at least one fob is a single fob which is adapted to periodically send a message from the second wireless communication port of said single fob to the first wireless communication port of said server;

and wherein said server is adapted to determine that said single fob is out of range by detecting whether said periodically sent message was received in a predetermined time interval.

3. The system of claim 2 wherein said single fob is adapted to periodically send said message from the second wireless communication port of said single fob to the first wireless communication port of said server about once per minute;

and wherein said predetermined time interval is about three minutes.

4. The system of claim 2 wherein said server is adapted to send alert messages responsive to receiving information from said at least one node on the first wireless communication port of said server;

and wherein said server sends said alert messages to said single fob from the first wireless communication port of said server if said server receives said periodically sent message from the second wireless communication port of said single fob at the first wireless communication port of said server in said predetermined time interval and, otherwise, sends said alert messages from the first non-wireless communication port of said server.

5. The system of claim 1 wherein said server is adapted to send alert messages responsive to receiving information from said at least one node on the first wireless communication port of said server;

and wherein said server sends said alert messages to said at least one fob from the first wireless communication port of said server if said at least one of said at least one fob is in range of wireless communication with said server and, otherwise, sends said alert messages from the first non-wireless communication port of said server.

6. The system of claim 5 wherein said first non-wireless communication port of said server is a modem.

7. The system of claim 5 wherein said server includes a first mode and a second mode;

wherein said first mode is adapted to only send said alert messages to said at least one fob from the first wireless communication port of said server; and

wherein said second mode is adapted to send said alert messages from the first non-wireless communication port of said server if at least one of said at least one fob is out of range of wireless communication with said server and, otherwise, to send said alert messages from the first wireless communication port of said server to said at least one fob.

8. The system of claim 7 wherein said at least one fob is a plurality of fobs;

and wherein said server is adapted to determine if any of said fobs are out of range of wireless communication with said server and to responsively send said alert messages from the first non-wireless communication port of said server.

9. The system of claim 7 wherein said at least one fob is a single fob;

and wherein said server is adapted to determine if said single fob is out of range of wireless communication with said server and to responsively send said alert messages from the first non-wireless communication port of said server.

10. The system of claim 7 wherein said at least one fob is a plurality of fobs;

and wherein said server is adapted to determine if all of said fobs are out of range of wireless communication with said server and to responsively send said alert messages from the first non-wireless communication port of said server.

11. The system of claim 7 wherein said at least one fob is a single fob;

and wherein said server is adapted to determine if said single fob is in range of wireless communication with said server and to responsively send said alert messages from the first wireless communication port of said server to said single fob.

12. The system of claim 7 wherein said at least one node includes a plurality of output devices;

wherein said server is adapted to send control information to said output devices from the first wireless communication port of said server; and

wherein said server, responsive to determining that said at least one of said at least one fob is out of range of wireless communication with said server, sends a corresponding predetermined output state to at least some of said output devices as said control information.

13. The system of claim 1 wherein said at least one fob is a single fob;

and wherein said single fob is adapted to determine if said single fob is out of range of wireless communication with said server and to display an alert.

14. The system of claim 13 wherein said single fob is adapted to send a wireless message from the second wireless communication port of said single fob toward the first wireless communication port of said server and to determine an absence of an acknowledge message from said server to the second wireless communication port of said single fob in a predetermined time interval.

15. The system of claim 1 wherein said device node is an output device;

wherein said server is adapted to send control information to said output device from the first wireless communication port of said server; and

wherein said server, responsive to determining that said at least one of said at least one fob is out of range of wireless communication with said server, sends a predetermined output state to said output device as said control information.

16. The system of claim 1 wherein said at least one node includes a plurality of output devices;

wherein said server is adapted to send control information to said output devices from the first wireless communication port of said server; and

wherein said server, responsive to determining that said at least one of said at least one fob is out of range of wireless communication with said server, sends a corresponding predetermined output state to at least some of said output devices as said control information.

17. A method of wireless communication, said method comprising:

employing a server including a first wireless communication port and a first non-wireless communication port;

employing a fob including a second wireless communication port adapted to communicate with the first wireless communication port of said server;

employing at least one sensor node or device node, said at least one sensor node or device node being different than said fob and including a third wireless communication port;

sending information to the third wireless communication port of said device node from the first wireless communication port of said server or receiving information at the first wireless communication port of said server from the third wireless communication port of said sensor node; and

determining if said fob is out of range of wireless communication with said server and responsively sending information from the first non-wireless communication port of said server or responsively sending predetermined information from the first wireless communication port of said server to at least one of said at least one sensor node or device node.

18. The method of claim 17 further comprising

employing an output device as said at least one sensor node or device node;

sending control information to said output device from the first wireless communication port of said server; and

responsive to determining that said fob is out of range of wireless communication with said server, sending a predetermined output state to said output device as said control information.

19. The method of claim 17 further comprising

receiving information from said at least one sensor node or device node on the first wireless communication port of said server;

sending alert messages responsive to said receiving information from said at least one sensor node or device node on the first wireless communication port of said server; and

sending said alert messages to said fob from the first wireless communication port of said server when said fob is in range of wireless communication with said server and alternatively sending said alert messages from the first non-wireless communication port of said server when said fob is out of range of wireless communication with said server.

20. The method of claim 19 further comprising

employing an output device as said at least one sensor node or device node;

sending control information to said output device from the first wireless communication port of said server; and

responsive to determining that said fob is out of range of wireless communication with said server, sending a predetermined output state to said output device as said control information.

21. A system for a structure, said system comprising:

a server comprising a first wireless communication port and a first non-wireless communication port; and

at least one fob, each of said at least one fob comprising a second wireless communication port adapted to communicate with the first wireless communication port of said server,

wherein said server is adapted to responsively enable a first system function if at least one of said at least one fob is out of range of wireless communication with said server and, otherwise, to responsively disable said first system function and to enable a different second system function.