Remote HVAC control with user privilege setup

• US 8,239,922 B2
• Filed: 08/27/2007
• Issued: 08/07/2012
• Est. Priority Date: 08/27/2007
• Status: Active Grant

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Sullivan, Daniel J., Ho, Geoffrey
• Primary Examiner(s): MOORTHY, ARAVIND K
• Application Number:
  US11/845,561
• Publication Number:
  US 20090057424A1
• Time in Patent Office: 1,807 Days
• Field of Search: 726/4, 726/27, 236/51, 236/94, 700/83, 700/276, 709/203, 709/217, 709/225
• US Class Current: 726/4
• 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 11/523 for displaying temperature data
• CPC Class Codes: F24F 11/58 using Internet communication
• CPC Class Codes: F24F 11/63 Electronic processing
• CPC Class Codes: G05B 15/02 electric

Abstract

An HVAC control system that accommodates and/or facilitates control from a remote location. The HVAC control system may include a web-enabled building control appliance with a controller, a first port and a second port. The controller may implement a web server that is coupled to the first port for serving up one or more web pages on a first network and for receiving a number of responses. The controller may be coupled to the second port so as to communicate with one or more communicating thermostats via a second network. The web server may provide one or more web-pages via the first port that solicit and receive user rights privileges.

Claims

1. A web enabled building control appliance, comprising:

a controller;

a first port coupled to the controller, the first port configured to communicate over a first network;

a web server implemented by the controller and coupled to the first port for serving up one or more web-pages on the first network via the first port;

a second port coupled to the controller, the second port configured to be coupled to one or more thermostats via a second network, wherein each of the one or more thermostats are configured to communicate with the controller over the second network;

the web server is configured to provide one or more web-pages via the first port that allow a user to log into the web enabled building control appliance; and

once the user is logged into the web enabled building control appliance, the web server is configured to provide one or more web-pages via the first port that solicit and receive user rights privileges for each of at least two users, wherein once the user rights privileges are set, the user rights privileges are used by the web enabled building control appliance to control what information can be changed via the web server and/or what information can be displayed via the web server for each of the at least two users when each of the at least two users are logged into the web enabled building control appliance.

2. The web enabled building control appliance of claim 1, wherein the second port is configured to be coupled to two or more thermostats via the second network.

3. The web enabled building control appliance of claim 1, wherein the controller maintains monitoring information, status information, set point information, alarming information, trending information and/or configuration information, and the user rights privileges control, at least in part, what information can be displayed and/or changed via the web server.

4. The web enabled building control appliance of claim 3, wherein the web enabled building control appliance is configured to be coupled, either directly or indirectly, to an HVAC system, and the web server is configured to provide one or more web-pages via the first port that allow information related to the HVAC system to be assigned and unassigned to the user rights privileges.

5. The web enabled building control appliance of claim 1, wherein at least some of the users of the web enabled building control appliance are assigned user rights privileges.

6. The web enabled building control appliance of claim 5, wherein each of the at least two users are allowed to log into the web enabled building control appliance via the web server, and the web server is configured to only displays information on the one or more web-pages that corresponds to the user rights privileges assigned to the particular user.

7. The web enabled building control appliance of claim 6, wherein each user of the web enabled building control appliance is assigned to one of two or more user groups, and wherein each user group has the same assigned user rights privileges.

8. The web enabled building control appliance of claim 7, wherein the web server is configured to provide one or more web-pages via the first port that allow one or more types of information to be assigned and unassigned to the user rights privileges of each user group.

9. The web enabled building control appliance of claim 8, wherein the user rights privileges define one or more of viewing privileges or changing privileges.

10. The web enabled building control appliance of claim 7, wherein one of the user groups corresponds to a tenant group, another one of the user groups corresponds to a facility manager group, and yet another one of the user groups corresponds to a contractor group.

13. The web enabled building control appliance of claim 10, wherein the user rights privileges for the facility manager group is more expansive than for the tenant group and/or the user rights privileges for the contractor groups is more expansive than for the facility manager group.

11. A web enabled building control appliance, comprising:

a controller;

a first port coupled to the controller, the first port configured to communicate over a first network;

a web server implemented by the controller and coupled to the first port for serving up one or more web-pages on the first network via the first port;

a second port coupled to the controller, the second port configured to be coupled to two or more HVAC control devices via a second network, wherein each of the two or more HVAC control devices are configured to communicate with the controller over the second network;

the web server is configured to provide one or more web-pages via the first port that allow a user to log into the web enabled building control appliance; and

once a user is logged into the web enabled building control appliance, the web server is configured to access user rights privileges, wherein the user rights privileges control, at least in part, what information can be viewed by the logged in user via the web server.

12. The web enabled building control appliance of claim 11, wherein the user rights privileges control, at least in part, what information can be changed by the logged in user via the web server.

14. The web enabled building control appliance of claim 11, wherein the web server is configured to provide one or more web-pages via the first port that allow a contractor user to assigned and unassigned certain controller information to the user rights privileges.

15. A method of configuring privileges for a web enabled building control appliance that is either directly or indirectly coupled to an HVAC system of a building, the method comprising:

providing one or more web-pages via the web enabled building control appliance that display information related to the operation of the HVAC system of the building;

controlling what information can be accessed by a first user based, at least in part, on defined user rights privileges assigned to the first user, wherein the first user can access at least some information; and

controlling what information can be accessed by a second user based, at least in part, on defined user rights privileges assigned to the second user, wherein the second user can access more information that the first user.

16. The method of claim 15, further comprising:

provide one or more web-pages via the web enabled building control appliance that solicit and receive user rights privileges for the first user.

17. The method of claim 16, further comprising:

provide one or more web-pages via the web enabled building control appliance that solicit and receive user rights privileges for the second user.

18. The method of claim 15, wherein the user rights privileges define one or more of viewing privileges or changing privileges.

19. The method of claim 15, further comprising:

providing one or more web-pages via the web enabled building control appliance that allow selected information related to the operation of the HVAC system of the building to be assigned and unassigned to certain user rights privileges.

20. A method of configuring privileges for a web enabled building control appliance that is coupled to one or more HVAC control devices, the method comprising the steps of:

permitting a user, via a web page provided by the web enabled building control appliance, to enter a user name for an individual;

permitting the user, via a web page, to enter a user group of the individual; and

assigning user rights privileges to the individual based on the user group of the individual.

21. The method of claim 20, wherein assigning user rights privileges comprises assigning viewing privileges that dictate what information the user may view on a web page provided by the web enabled building control appliance and/or dictate what HVAC control devices may be viewed on a web page provided by the web enabled building control appliance.

22. The method of claim 20, wherein assigning user rights privileges comprises assigning feature privileges that dictate what parameters or features a user may modify via a web page provided by the web enabled building control appliance.

23. The method of claim 22, wherein feature privileges can be assigned to a user by selecting particular feature privileges from a list of available feature privileges.

24. A method of operating a building control appliance that is configured to control an HVAC system of a building, the method comprising:

providing one or more web-pages via the building control appliance that display information on a user interface that is related to the operation of the HVAC system of the building, the user interface being located remotely from the building;

controlling what information can be displayed on the user interface by a first user based, at least in part, on defined user rights privileges assigned to the first user, wherein the first user has access to at least some information; and

controlling what information can be displayed on the user interface by a second user based, at least in part, on defined user rights privileges assigned to the second user, wherein the user rights privileges of the second user allow access to more information than the user rights privileges of the first user.

25. The method of claim 24, further comprising:

providing one or more web-pages that solicit and receive user rights privileges for the first user via the user interface.

26. The method of claim 25, further comprising:

providing one or more web-pages that solicit and receive user rights privileges for the second user via the user interface.

27. The method of claim 24, wherein the user rights privileges define one or more of viewing privileges or changing privileges.

28. The method of claim 24, further comprising:

providing one or more web-pages that allow selected information related to the operation of the HVAC system of the building to be assigned and unassigned to certain user rights privileges via the user interface.