RF interconnected HVAC system and security system

• US 20050270151A1
• Filed: 06/29/2005
• Published: 12/08/2005
• Est. Priority Date: 08/22/2003
• Status: Abandoned Application

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Winick, Steven J.
• Application Number:
  US11/170,403
• Publication Number:
  US 20050270151A1
• Time in Patent Office: Days
• US Class Current: 340/539.100
• CPC Class Codes: F24F 11/30 for purposes related to the operation of the system, e.g. for safety or monitoring
• CPC Class Codes: F24F 11/52 Indication arrangements, e.g. displays
• CPC Class Codes: F24F 11/54 using one central controller connected to several sub-controllers
• CPC Class Codes: F24F 11/56 Remote control
• CPC Class Codes: G08B 17/00 Fire alarms; Alarms responsive to explosion
• CPC Class Codes: G08B 25/10 using wireless transmission systems G08B25/009 takes precedence
• CPC Class Codes: H04L 12/2803 Home automation networks
• 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 12/282 based on user interaction within the home receiver circuitry for displaying additional information being controlled by a remote control apparatus H04N21/42204
• CPC Class Codes: H04L 2012/2841 Wireless

Abstract

An interconnected wireless HVAC (heating, ventilation, air conditioning) system and wireless security system, which are interconnected and communicate with each other through the use of a common wireless technology, including the same selected frequency, modulation and a set of common protocols. The Wireless HVAC system includes wireless thermostats, which can communicate with and control both the HVAC system and the security system, and the wireless security system includes wireless controls or keypads, which can communicate with and control both the security system and the HVAC system. The universal wireless infrastructure can be expanded to provide communication or control of additional user or manufacturer installed wireless devices or systems through the universal wireless home infrastructure.

Claims

1. A wireless graphic thermostat for use with a remote system having a wireless communications link, the wireless graphic thermostat comprising:

a wireless communications circuit configured and arranged for wirelessly communicating with the remote system for sending data regarding the wireless graphic thermostat and for receiving data regarding the remote system, the wireless communications circuit implementing at least one wireless technology and protocol;

a controller configured and arranged to generate control signals for an HVAC (Heating, Ventilating, Air Conditioning) system as a function of environmental control settings received by the wireless graphic thermostat via the wireless communications circuit; and

a display configured and arranged with the controller to display information regarding the environmental control settings and to display information regarding the remote system as a function of the data received via the wireless communications circuit.

2. The wireless graphic thermostat of claim 1, wherein the wireless communications circuit is further configured and arranged to wirelessly communicate information regarding the HVAC system to the remote system.

3. The wireless graphic thermostat of claim 1, wherein the remote system is a security system and sends wireless security data to the wireless communications circuit and wherein the controller and the display are further configured and arranged to display security information regarding the remote system.

4. The wireless graphic thermostat of claim 3, wherein the controller and the wireless communications circuit are further configured and arranged to send security control signals to the security system for controlling the security system.

5. A wireless graphic thermostat comprising:

a temperature sensor;

a thermostat;

a wireless environment device recognition circuit configured and arranged to poll a local environment in which the wireless graphic thermostat resides and to automatically detect and communicate with at least one wireless communications device in the local environment;

a wireless communications circuit configured and arranged for communicating control signals between the wireless graphic thermostat and the at least one wireless communications device for controlling the operation of the wireless communications device; and

a graphic display configured and arranged to display environmental characteristics of the environment in which the wireless graphic thermostat resides and to display information received from the at least one wireless communications device.

6. The wireless graphic thermostat of claim 5, wherein the wireless environment device recognition circuit is configured and arranged to poll a local environment in which the wireless graphic thermostat resides by communicating via a wireless hub to automatically detect and communicate with at least one wireless communications device in the local environment and also communicating via the wireless hub.

7. The wireless graphic thermostat of claim 5, wherein the wireless environment device recognition circuit is configured and arranged to poll a local environment in which the wireless graphic thermostat resides by communicating via a wireless hub to automatically detect and communicate with at least one wireless communications device in the local environment and also communicating via the wireless hub.

8. The wireless graphic thermostat of claim 5, wherein the wireless graphic thermostat is controllable by a wireless controller.

9. The wireless graphic thermostat of claim 5, further comprising an internet connection, said wireless graphic thermostat being controllable over the internet connection.

10. The wireless graphic thermostat of claim 5, wherein the environmental characteristics are displayed on a television and functions of the wireless graphic thermostat are controllable by a television wireless remote.

11. A communication method for use with a remote system having a wireless communications link, the method comprising the steps of:

communicating wirelessly from a thermostat system with the remote system for sending thermostat system data and for receiving data regarding the remote system;

generating control signals for an HVAC system as a function of environmental control settings received at the thermostat system; and

displaying information at the thermostat system regarding the environmental control settings and regarding the remote system as a function of the data received via the wireless communication with the remote system.

12. An interconnected HVAC (heating, ventilating, air conditioning) system and security alarm system comprising:

the HVAC system incorporating a first wireless control system using a selected wireless technology, modulation and set of protocols, including at least one wireless HVAC control having a wireless transceiver for communicating with and controlling the HVAC system; and

the security alarm system incorporating a second wireless control system using the same selected wireless technology, modulation and a set of common protocols as the HVAC wireless control system, and including at least one wireless security control for communicating with and controlling the security alarm system.

13. The system of claim 12, wherein the common same wireless technology, modulation and set of common protocols provide interconnectivity and communication between the HVAC system and the security alarm system.

14. The system of claim 12, wherein the HVAC system is controllable by the at least one wireless security control.

15. The system of claim 12, wherein the security alarm system is controllable by the at least one wireless HVAC control.

16. The system of claim 12, wherein the security alarm system includes room occupancy sensors, and the room occupancy sensors of the security alarm system are used to control the HVAC system.

17. The system of claim 16, wherein a wireless control can instruct the HVAC system to use information from a temperature sensor from a room presently being occupied, as determined by the room occupancy sensors of the security alarm system.

18. The system of claim 12, wherein the HVAC system is controllable by events reported by the security alarm system, the events including:

a fire event, an elevated CO level warning and a security system armed event.

19. The system of claim 12, wherein the HVAC system includes a plurality of zones and a plurality of wireless HVAC controls which comprise wireless thermostats.

20. The system of claim 19, wherein each wireless thermostat can discover each other wireless thermostat, to permit adjustment and display of any one wireless thermostat'"'"'s conditions from any of the other wireless thermostats.

21. The system of claim 12, wherein the HVAC system has a plurality of wireless HVAC controls comprising wireless thermostats, and each wireless thermostat permits display and control of any other wireless thermostat'"'"'s conditions.

22. The system of claim 12, including a wireless outdoor temperature sensor, wherein at least one of the wireless HVAC control can display the information of the wireless outdoor temperature sensor.

23. An interconnected HVAC (heating, ventilating, air conditioning) system and a second wireless system comprising:

the HVAC system incorporating a first wireless control system using a selected first wireless technology, modulation and set of protocols, including at least one wireless HVAC control having a wireless transceiver for communicating with and controlling the HVAC system;

the second wireless system incorporating a second wireless control system using a selected second wireless technology, modulation and set of protocols; and

a wireless bridging component, included in the HVAC system, for providing interconnectivity and communication between the HVAC system and the second wireless system.

24. The system of claim 23, wherein at least one of the selected first wireless technology, modulation and set of protocols is different than at least one of a corresponding selected second wireless technology, modulation and set of protocols.

25. The system of claim 23, wherein the second wireless system is a security alarm system including at least one wireless security control for communicating with and controlling the security alarm system.