System and method for intelligent automated remote management of electromechanical devices

• US 9,210,220 B2
• Filed: 09/27/2009
• Issued: 12/08/2015
• Est. Priority Date: 09/29/2008
• Status: Expired due to Fees

• Current Assignee: Makad Energy, LLC
• Original Assignee: Makad Energy, LLC
• Inventors: Steckley, Andrew, Russell, Daniel R., Baker, Steven D.
• Primary Examiner(s): Keehn, Richard G
• Application Number:
  US12/567,798
• Publication Number:
  US 20100083356A1
• Time in Patent Office: 2,263 Days
• Field of Search: 709/218, 700/90
• US Class Current: 1/1
• 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 12/2834 Switching of information between an external network and a home network access arrangements H04L12/2856
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display

Abstract

Monitoring and control of electromechanical devices from a central data center. The data center may be located at a separate geographic location, using broadband communication channels, such as Internet or telecom channels, and wireless HAN (home area network) communications. Such electromechanical devices may comprise, for example, an HVAC system at a small-business or residential site, a grounds-maintenance sprinkler system, or a small wind or solar energy generation and storage station.

Claims

1. A system for two-way communication between a data center and a first electromechanical device and a second electromechanical device that are located at a remote site, the system comprising:

a first device firmware disposed within the first electromechanical device, the first device firmware being adapted to receive and process device control directives;

a second device firmware disposed within the second electromechanical device, the second device firmware being adapted to receive and process device control directives;

a gateway disposed at the remote site, the gateway including a gateway firmware in communication with the device firmware and adapted to initiate a plurality of data exchange communications with the data center, each data exchange communication executed according to a call-home schedule and including a data exchange request transmitted from the gateway and a data exchange response transmitted from the data center, the data exchange response including a control directive received from the data center, each data exchange communication adapted to be closed immediately upon receipt of the corresponding data exchange response, wherein the gateway firmware is further adapted to derive a device control directive from the control directive and transmit the device control directive to at least one of the electromechanical devices, the plurality of data exchange communications including;

a first data exchange communication including a first data exchange request transmitted from the gateway and a first data exchange response transmitted from the data center, the first data exchange response including a first control directive received from the data center, and

a second data exchange communication including a second data exchange request transmitted from the gateway and a second data exchange response transmitted from the data center, the second data exchange response including a second control directive received from the data center,

wherein the gateway firmware is adapted to derive a first device control directive from the first control directive and transmit the first device control directive to the first electromechanical device and to derive a second device control directive from the second control directive and transmit the second device control directive to the second electromechanical device; and

a server hosted on the data center, the server in communication with the gateway firmware and adapted to respond to the plurality of data exchange communications, adapted to determine the call home schedule, and adapted to create the control directives and transmit the data exchange response including the control directives and the call home schedule to the gateway.

2. The system as set forth in claim 1, wherein:

the first device firmware is adapted to process the first device control directive by measuring and storing one or more data and is adapted to transmit the one or more data to the gateway firmware; and

the gateway firmware is adapted to receive the one or more data transmitted from the device firmware and transmit the one or more data to the data center in a third data exchange request.

3. The system as set forth in claim 2, wherein the gateway firmware is adapted to store at least one of the one or more data.

4. The system as set forth in claim 2, wherein the call-home schedule includes one or more events that relate to a condition of the one or more measurement data.

5. The system as set forth in claim 1, where the first device firmware is also adapted to actuate an actuator defined by the first device control directive.

6. The system as set forth in claim 1, wherein the server is in communication with the gateway over a broadband network, and where the data exchange communication is transmitted using TCP/IP and a standard open port.

7. The system as set forth in claim 1, further comprising:

a plurality of gateways including a first gateway disposed within a first remote site and a second gateway disposed within a second remote site; and

a plurality of servers hosted on a plurality of data centers including a first server and a second server,

the first server adapted to at least one of;

communicate with the first gateway,

host a first central database, and

support first auxiliary user interface applications that enable creation of control directives, and

the second server adapted to at least one of;

communicate with the second gateway,

host a second central database, and

support second auxiliary user interface applications that enable creation of control directives.

8. The system as set forth in claim 1, wherein the gateway firmware is adapted to create, manage, and maintain a local network by which the gateway is adapted to communicate with each device firmware.

9. The system as set forth in claim 1, wherein the gateway firmware is adapted to provision the first electromechanical device with authentication credentials.

10. The system as set forth in claim 1, wherein the control directives are selected from a set of control directive types, the gateway firmware contains one or more control directive firmware modules, each of the control directive firmware modules being adapted to execute the function of a corresponding one of the set of control directives types.

11. The system as set forth in claim 10, wherein the gateway firmware, in response to receiving a third control directive, is adapted to receive and deploy an updated control directive firmware module.

12. The system as set forth in claim 1, wherein each electromechanical device corresponds to one of a plurality of electromechanical device types, wherein the gateway firmware contains a plurality of device handler firmware modules, each device handler firmware module corresponding to one electromechanical device type of the plurality of electromechanical device types, each device handler firmware module adapted to manage and control each electromechanical device of the corresponding electromechanical device type.

13. The system as set forth in claim 1, wherein the at least one gateway and the first electromechanical device are integral.

14. A system as set forth in claim 1, comprising two gateways disposed within the remote site wherein a first gateway includes a first gateway firmware in communication with the first device firmware and the second device firmware, and a second gateway includes a second gateway firmware in communication with the first device firmware and the second device firmware, the first gateway and the second gateway being adapted to collectively transition between:

a first state in which the first gateway firmware is adapted to initiate the plurality of data exchange communications with the data center, and adapted to derive the device control directives and transfer the device control directives to the electromechanical devices, and

a second state in which the second gateway is adapted to initiate the plurality of data exchange communications with the data center, and adapted to derive the device control directives and transfer the device control directives to the electromechanical devices.

15. The system as set forth in claim 1, wherein the call-home schedule includes a time interval transmitted from the data center to the gateway as part of at least one data exchange response.

16. The system as set forth in claim 1, wherein the server is adapted to identify a missed call-home event and to notify a user of the missed call-home event.

17. The system as set forth in claim 1, wherein at least one data exchange response also includes time synchronization information, a new call-home schedule, and a server list.

18. A gateway adapted to provide two-way communications between a data center and a first electromechanical device and a second electromechanical device that are located at a remote site, the gateway comprising:

a device communications unit adapted to transmit a first device control directive to the first electromechanical device and a second device control directive to the second electromechanical device;

a server communications unit adapted to transmit a first data exchange request to the server and to receive a first data exchange response including a first control directive and a second data exchange request to the data center and to receive a second data exchange response including a second control directive, and

a gateway firmware operatively connected to the device communications unit and the server communications unit, the gateway firmware adapted to initiate a plurality of first and second data exchange communications with the data center, each data exchange communication executed according to a call-home schedule, the first data exchange communication including the first data exchange request and the first data exchange response and the second data exchange communication including the second data exchange request and the second data response, each data exchange communication adapted to be closed immediately upon receipt of the associated data exchange response, wherein the gateway firmware is further adapted to derive the first device control directive from the first control directive, to transmit the first device control directive to the first electromechanical device, to derive the second device control directive from the second control directive, and to transmit the second device control directive to the second electromechanical device, wherein the call-home schedule includes a time interval transmitted from the data center to the gateway as part of at least one data exchange response.

19. The gateway as set forth in claim 18, wherein the gateway firmware is adapted to receive one or more data from the first device firmware and transmit the one or more data in a third data exchange request.

20. The gateway as set forth in claim 19, wherein the gateway firmware is adapted to store at least one of the one or more data.

21. The gateway as set forth in claim 19, wherein the call-home schedule includes one or more events that relate to a condition of the one or more data.

22. The gateway as set forth in claim 18, wherein the gateway firmware interfaces with a broadband network, and where the data exchange communications are transmitted using TCP/IP and a standard open port.

23. The gateway as set forth in claim 18, wherein the gateway firmware is adapted to create, manage, and maintain a local network that interfaces with the device communication unit.

24. The gateway as set forth in claim 18, wherein the gateway firmware is adapted to provision the first electromechanical device with authentication credentials.

25. The gateway as set forth in claim 18, wherein the control directives are selected from a set of control directive types, the gateway firmware contains one or more control directive firmware modules, each of the control directive firmware modules being adapted to execute a function of a corresponding one of the set of control directives types.

26. The gateway as set forth in claim 25, wherein the gateway firmware, in response to receiving the control directive, is adapted to receive and deploy an updated control directive firmware module.

27. The gateway as set forth in claim 18, wherein each electromechanical device corresponds to one of a plurality of electromechanical device types,

wherein the gateway firmware contains a plurality of device handler firmware modules, each device handler firmware module corresponding to one electromechanical device type of the plurality of electromechanical device types, each device handler firmware module adapted to manage and control each electromechanical device of the corresponding electromechanical device type.

28. A gateway as set forth in claim 18, comprising two gateway modules within the remote site wherein a first gateway module includes a first gateway firmware and first device communications unit, and a second gateway module includes a second gateway firmware and second device communications unit, the first gateway module and the second gateway module being adapted to collectively transition between:

a first state in which the first gateway firmware is adapted to initiate the plurality of data exchange communications with the data center, and adapted to derive the first and second device control directives and transfer the first and second device control directives to the electromechanical devices, and

a second state in which the second gateway firmware is adapted to initiate the plurality of data exchange communications with the data center, and adapted to derive the first and second device control directives and transfer the first and second device control directives to the electromechanical devices.

29. The gateway as set forth in claim 18, wherein each data exchange response also includes time synchronization information, a new call-home schedule, and a server list.

30. A system for two-way communications between a data center and an electromechanical device that is located at a remote site, the system comprising:

a device firmware disposed within the electromechanical device, the device firmware adapted to receive and process device control directives; and

a gateway disposed at the remote site, the gateway including a gateway firmware in communication with the device firmware and adapted to initiate data exchange communications with the data center according to a call-home schedule, the data exchange communications each comprising a first data exchange communication including a first data exchange request transmitted from the gateway and a first data exchange response with a first control directive and a first control directive ID associated with the first control directive received from the data center and a second data exchange communication including a second data exchange request transmitted from the gateway and a second data exchange response received from the data center, each data exchange communication adapted to be closed immediately upon receipt of the associated data exchange response with the first data exchange communication being closed upon receipt of the first data exchange response prior to initiating the second data exchange communication, wherein;

the gateway firmware is further adapted to derive a first device control directive from the first control directive and transmit the first device control directive to the electromechanical device,

the device firmware is further adapted to process the first device control directive by measuring and storing one or more data and transmitting the one or more data to the gateway firmware, and

the gateway firmware is further adapted to receive the one or more data transmitted from the device firmware and include the first control directive ID and the one or more data within the second data exchange request,

wherein the call-home schedule includes a time interval transmitted from the data center to the gateway as part of at least one data exchange response.

31. The system as set forth in claim 30, wherein each data exchange response also includes time synchronization information, a new call-home schedule, and a server list.