Site monitoring system

Patent metadata

Field	Value
Publication number	US-12164273-B2
Application number	US-202318237146-A
Country	US
Kind code	B2
Filing date	Aug 23, 2023
Priority date	Mar 5, 2014
Publication date	Dec 10, 2024
Grant date	Dec 10, 2024

Abstract

A site monitoring system (SMS) may analyze information from one or more sites to determine when a device, a sensor, a controller, or other structure or component associated with a network of optically switchable devices has a problem. The system may, if appropriate, act on the problem. In certain embodiments, the system learns customer/user preferences and adapts its control logic to meet the customer's goals. In various embodiments, the system updates a memory component associated with one or more optically switchable windows and/or controllers. The memory component may be updated to reflect an updated control algorithm and/or associated parameters in some cases.

First claim

What is claimed is:

1. A site monitoring system (SMS) comprising:
one or more processors communicatively coupled with a plurality of remote sites, each remote site including a respective network of switchable optical windows and associated controllers, wherein:
the SMS is configured to monitor two or more networks of optically switchable windows, the two or more networks of optically switchable windows being provided at different remote sites of the plurality of remote sites, and
the one or more processors are configured to:
communicate with a plurality of components of the two or more networks of optically switchable windows to receive information associated with the plurality of components,
cause a first set of voltage and/or current parameters to be measured at the plurality of components, and
store the information received and the first set of measured parameters as a baseline characterization of at least one of the two or more networks of optically switchable windows, wherein the plurality of components comprise at least one of the optically switchable windows and associated controllers at each remote site, wherein the baseline characterization includes data related to an identification number of one or more of the plurality of components, a description of one or more of the plurality of components, current/voltage/power data related to one or more of the plurality of components and one or more of:
personalization preferences related to one or more of the plurality of components;
default tint state or other settings for one or more of the plurality of components; and
calibration data for one or more of the plurality of components.

2. The SMS of claim 1 , wherein the baseline characterization includes one or more of:
algorithms and associated parameters for driving optical transitions on one or more of the plurality of components;
information contained in log files or other system files related to one or more of the plurality of components; and/or
system configuration and layout information related to one or more of the plurality of components and/or overall network or system.

3. The SMS of claim 1 , wherein the current/voltage/power data include current/voltage data related to one or more specific optical transitions.

4. The SMS of claim 1 , wherein the current/voltage/power data include current/voltage data related to input/output current/voltage/power for one or more of the plurality of components.

5. The SMS of claim 1 , wherein the calibration data include analog to digital converter gain, current/voltage offsets and gains, and/or calibration data from manufacturing.

6. The SMS of claim 2 , wherein the system configuration and layout information includes a location of switchable devices, controllers, and other components and/or a length/position/type/location of wiring components.

7. The SMS of claim 1 , wherein the SMS is configured to restore one or more of the plurality of remote sites to functionality upon the one or more remote sites experiencing operational problems.

8. The SMS of claim 7 , wherein the SMS is configured to restore the one or more remote sites to functionality by using the stored information.

9. The SMS of claim 1 , wherein the SMS is configured to use the baseline characterization for comparison to subsequently measured parameters to identify variation in the subsequently measured parameters from the baseline characterization.

10. The SMS of claim 9 , wherein, when the variation in the subsequently measured parameters from the baseline characterization exceeds a threshold value, the SMS is configured to identify a malfunctioning or degrading component of the plurality of components.

11. The SMS of claim 9 , wherein, when the variation in the subsequently measured parameters from the baseline characterization exceeds a threshold value, the SMS is configured to identify that one or more of the plurality of components has been removed or replaced.

12. The SMS of claim 1 , wherein the baseline characterization relates to sensors installed in connection with the respective network of optically switchable windows.

13. The SMS of claim 1 , wherein the baseline characterization includes relevant sensor information related including identification numbers for the sensors, a description of the sensors, current/voltage data related to the sensors, default settings or calibration data for the sensors, and/or location/layout information related to the sensors.

14. A method comprising:
monitoring, with a site monitoring system (SMS), a plurality of remote sites, each remote site including a respective network of switchable optical windows and associated controllers, each respective network of optically switchable windows being provided at a different remote site of the plurality of remote sites, by:
communicating with a plurality of components of at least one respective network of optically switchable windows to receive information associated with the plurality of components,
causing a first set of voltage and/or current parameters to be measured at the plurality of components, and
storing the information received and the first set of measured parameters as a baseline characterization of the at least one respective network of optically switchable windows, wherein the plurality of components comprise at least one of the optically switchable windows and associated controllers at each remote site, wherein the baseline characterization includes data related to an identification number of one or more of the plurality of components, a description of one or more of the plurality of components, current/voltage/power data related to one or more of the plurality of components and one or more of:
personalization preferences related to one or more of the plurality of components;
default tint state or other settings for one or more of the plurality of components; and
calibration data for one or more of the plurality of components.

15. The method of claim 14 , wherein the baseline characterization includes one or more of:
algorithms and associated parameters for driving optical transitions on one or more of the plurality of components;
information contained in log files or other system files related to one or more of the plurality of components; and/or
system configuration and layout information related to one or more of the plurality of components and/or overall network or system.

16. The method of claim 14 , wherein the current/voltage/power data include current/voltage data related to one or more specific optical transitions and/or to input/output current/voltage/power for one or more of the plurality of components.

17. The method of claim 14 , wherein the calibration data include analog to digital converter gain, current/voltage offsets and gains, and/or calibration data from manufacturing.

18. The method of claim 14 , further comprising using the baseline characterization for comparison to subsequently measured parameters to identify variation in the subsequently measured parameters from the baseline characterization.

19. The method of claim 18 , wherein, when the variation in the subsequently measured parameters from the baseline characterization exceeds a threshold value, the SMS is configured to:
identify a malfunctioning or degrading component of the plurality of components; and/or
identify that one or more of the plurality of components has been removed or replaced.

20. An apparatus comprising a controller configured to control the following operations: monitoring, with a sit

Assignees

• View Inc

Inventors

• Shrivastava Dhairya
• Brown Stephen Clark
• Rumer Alexander

Classifications

• F24F11/30

  for purposes related to the operation of the system, e.g. for safety or monitoring · CPC title

• G02F1/163

  Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor · CPC title

• E06B2009/2464

  featuring transparency control by applying voltage, e.g. LCD, electrochromic panels · CPC title

• E06B9/24 Primary

  Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; {Slat blinds}(operating, guiding or securing devices or arrangements for roll-type closures E06B9/56; free-hanging flexible screens A47H23/00) · CPC title

• G05B15/02 Primary

  electric · CPC title