Methods and system for obtaining access to building automation systems
A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (HVAC) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions. In some cases, the disclosed system may be configured to allow a user to grant or deny access to its HVAC system in response to the user receiving an electronic invitation to the system. The granting of access by a user to its HVAC system may allow for remote monitoring of the HVAC system.
1. A method for controlling access to a heating, ventilation, and air conditioning (HVAC) system, the method comprising:
sending, by a controller via a network, an electronic invitation to a user device, wherein the electronic invitation represents a request from a contractor system to access data related to operation of the HVAC system, wherein the electronic invitation comprises one or both of an invite email that is electronically sent to an email account accessible by the user device or an invite text message that is sent to a text message account accessible by the user device, and wherein the electronic invitation includes a link to a web page that includes a solicitation for a user of the user device to grant or deny the contractor system access to the data related to the operation of the HVAC system;
receiving, by the controller, an electronic response to the electronic invitation from the user device, the electronic response either granting the contractor system access to the data related to the operation of the HVAC system or denying the contractor system access to the data related to the operation of the HVAC system;
when the electronic response grants the contractor system access to the data related to the operation of the HVAC system, granting, by the controller, the contractor system a level of access to the data related to the operation of the HVAC system; and
when the electronic response denies the contractor system access to the data related to the operation of the HVAC system, preventing, by the controller, the contractor system from gaining access to the data related to the operation of the HVAC system.
2. The method of claim 1 , wherein the web page includes a grant option and a deny option selectable by the user, the electronic response indicating a selection of the grant option or indicating a selection of the deny option.
3. The method of claim 1 ,
wherein the level of access represents one of a set of levels of access to the data related to the operation of the HVAC system, and
wherein the electronic invitation comprises a request for the level of access of the set of levels of access.
4. The method of claim 1 , wherein the electronic response grants the contractor system access to the data related to the operation of the HVAC system for a predetermined period of time, the access terminating at an end of the predetermined period of time.
5. The method of claim 1 , wherein the electronic response grants the contractor system access to historical operational data that is related to the operation of the HVAC system.
6. The method of claim 1 , wherein the electronic response grants the contractor system access to a user interaction log that records user interactions with the HVAC system.
7. The method of claim 1 , wherein the electronic response grants the contractor system access to control the HVAC system.
8. The method of claim 1 , wherein the electronic response grants the contractor system access to control the HVAC system for a predetermined period of time, the access terminating at an end of the predetermined period of time.
9. A system for controlling access to a heating, ventilation, and air conditioning (HVAC) system, the system comprising:
a communications port; and
a controller operatively coupled to the communications port, wherein the controller is configured to:
send, via a network, an electronic invitation to a user device, wherein the electronic invitation represents a request from a contractor system to access data related to the operation of the HVAC system, wherein the electronic invitation comprises one or both of an invite email that is electronically sent to an email account accessible by the user device or an invite text message that is sent to a text message account accessible by the user device, and wherein the electronic invitation includes a link to a web page that includes a solicitation for a user of the user device to grant or deny the contractor system access to the data related to the operation of the HVAC system;
receive an electronic response to the electronic invitation from the user device, the electronic response either granting the contractor system access to the data related to the operation of the HVAC system or denying the contractor system access to the data related to the operation of the HVAC system;
when the electronic response grants the contractor system access to the data related to the operation of the HVAC system, grant the contractor system a level of access to the data related to the operation of the HVAC system; and
when the electronic response denies the contractor system access to the data related to the operation of the HVAC system, prevent the contractor system from gaining access to the data related to the operation of the HVAC system.
10. The system of claim 9 , wherein when the electronic response grants access to the data related to the operation of the HVAC system, the controller is configured to download data from the HVAC system.
11. The system of claim 9 , wherein when the electronic response grants access to the data related to the operation of the HVAC system, the controller is configured to gain access to a database that stores data that has been downloaded from the HVAC system.
12. The system of claim 9 , wherein when the electronic response grants the contractor system access to the data related to the operation of the HVAC system, the controller allows the contractor system to remotely control the HVAC system.
13. The system of claim 9 , wherein the controller receives an invitation request from the user device before sending the electronic invitation to the user device.
14. The system of claim 9 , wherein when the electronic response grants the contractor system access, the controller is further configured to process the data to diagnose a problem with the first client HVAC system.
15. A system for controlling access to a heating, ventilation, and air conditioning (HVAC) system, the system comprising:
a communications port; and
a controller operatively coupled to the communications port, wherein the controller is configured to:
receive an invitation request from a user device via the communications port via a wide area network;
send, via a network, an electronic invitation to a user device, wherein the electronic invitation represents a request from a contractor system to access data related to operation of the HVAC system, wherein the electronic invitation comprises one or both of an invite email that is electronically sent to an email account accessible by the user device or an invite text message that is sent to a text message account accessible by the user device, and wherein the electronic invitation includes a link to a web page that includes a solicitation for a user of the user device to grant or deny the contractor system access to the data related to operation of the HVAC system;
receive an electronic response to the electronic invitation from the user device, the electronic response either granting the contractor system access to the data related to the operation of the HVAC system or denying the contractor system access to the data related to the operation of the HVAC system;
when the electronic response grants the contractor system access to the data related to the operation of the HVAC system, grant the contractor system a level of access to the data related to the operation of the HVAC system; and
when the electronic response denies the contractor system access to the data related to the operation of the HVAC system, prevent the contractor system from gaining access to the data related to the operation of the HVAC system.