IP Library Patent Application 18749106
Patent Application
App. No. 18/749,106

PREVENTATIVE MAINTENANCE SYSTEM AND METHOD

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Quick Facts
Patent No.
US None
App. No.
18/749,106
Abstract

A motorized window shade system may comprise a shade tube in a pocket; a window shade attached to the shade tube; a motor configured to rotate the shade tube; an internal temperature sensor configured to measure a first temperature of the motor, an external temperature sensor configured to measure a second temperature of the pocket; and a controller configured to adjust a mode of the system from an override mode to an automated mode.

Claims (28)

1 . A method comprising:

determining, by one or more processors, at least one of a changed vibration amplitude, a changed vibration frequency, a changed temperature or a changed vibration pattern of the motor, based on a second input from a first accelerometer associated with the motor at a second timeframe compared to a first timeframe; and

adjusting, by the one or more processors, operating parameters of the motor to compensate for at least one of the changed vibration amplitude, the changed vibration frequency the changed temperature or the changed vibration pattern of the motor.

2 . The method of claim 1 , further comprising determining, by the one or more processors, at least one of a base vibration amplitude, a base vibration frequency or a base vibration pattern of a motor, based on a first input from the first accelerometer associated with the motor at the first timeframe.

3 . The method of claim 1 , further comprising sending, by the one or more processors, a notification to a maintenance team to check components associated with at least one of the changed vibration amplitude, the changed vibration frequency the changed temperature or the changed vibration pattern of the motor.

4 . The method of claim 1 , wherein at least one of the changed vibration amplitude, the changed vibration frequency the changed temperature or the changed vibration pattern of the motor is caused by at least one of a loose component, a disengaged component, a misaligned component, a damaged component or a warn component.

5 . The method of claim 1 , wherein the motor is configured to send a warning about a problem with the motor, in response to at least one of the changed vibration amplitude, the changed vibration frequency the changed temperature or the changed vibration pattern of the motor.

6 . The method of claim 1 , wherein the first accelerometer is located in at least one of the motor or in a gear box of the motor.

7 . The method of claim 1 , wherein the adjusting the operating parameters occurs proactively before a failure of the motor occurs.

8 . The method of claim 1 , wherein the adjusting the operating parameters includes reducing a temperature reading from a temperature sensor associated with the motor to compensate for the extra heat from a degradation of the motor.

9 . The method of claim 1 , further comprising sending, by the one or more processors, a notification signal, in response to the determining at least one of the changed vibration amplitude, the changed vibration frequency or the changed vibration pattern of the motor meets a threshold.

10 . The method of claim 1 , further comprising sending, by the one or more processors, a notification signal with data about an impacted component, in response to the determining at least one of the changed vibration amplitude, the changed vibration frequency or the changed vibration pattern of the motor meets a threshold.

11 . The method of claim 1 , further comprising sending, by the one or more processors, a notification signal, in response to the adjusting the operating parameters, wherein the notification signal causes at least one of activating an alarm, providing a visual indicator, providing a signal to another system, providing a notice via a messaging system, sending a notice to a maintenance person, sending a notice to a smart phone or sending a notice to a building management system.

12 . The method of claim 1 , wherein the motor interfaces with a window shade tube that is part of a window shade system.

13 . The method of claim 1 , further comprising receiving, by the one or more processors, data from a second accelerometer that obtains data from at least one of a hembar, a batten, a drive train or an obstacle of a window shade system.

14 . The method of claim 1 , further comprising receiving, by the one or more processors, seismic activity data from the first accelerometer.

15 . The method of claim 1 , further comprising receiving, by the one or more processors, hembar data from a second accelerometer at least one of on a hembar or within the hembar.

17 . The method of claim 1 , wherein the changed vibration frequency is in response to squeaking of a component.

18 . The method of claim 1 , further comprising receiving, by the one or more processors, vibration data from an environment around the window shade system.

19 . An article of manufacture including one or more non-transitory, tangible computer readable storage mediums having instructions stored thereon that, in response to execution by one or more processors, cause the one or more processors to perform operations comprising:

determining, by the one or more processors, at least one of a changed vibration amplitude, a changed vibration frequency or a changed vibration pattern of the motor, based on a second input from a first accelerometer associated with the motor at a second timeframe compared to a first timeframe; and

adjusting, by the one or more processors, operating parameters of the motor to compensate for at least one of the changed vibration amplitude, the changed vibration frequency or the changed vibration pattern of the motor.

20 . A system comprising:

one or more processors; and

one or more tangible, non-transitory memories configured to communicate with the one or more processors,

the one or more tangible, non-transitory memories having instructions stored thereon that, in response to execution by the one or more processors, cause the one or more processors to perform operations comprising:

determining, by the one or more processors, at least one of a changed vibration amplitude, a changed vibration frequency or a changed vibration pattern of the motor, based on a second input from a first accelerometer associated with the motor at a second timeframe compared to a first timeframe; and

adjusting, by the one or more processors, operating parameters of the motor to compensate for at least one of the changed vibration amplitude, the changed vibration frequency or the changed vibration pattern of the motor.

Assignments (3)
SECURITY INTEREST Recorded Dec 20, 2024
From: SPRINGS WINDOW FASHIONS, LLC; MECHOSHADE SYSTEMS, LLC; MARIAK INDUSTRIES, INC.; HORIZONS HOLDINGS, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 071382/0587 →
SUPER-PRIORITY INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 19, 2024
From: MECHOSHADE SYSTEMS, LLC
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 069743/0233 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 20, 2024
From: HEBEISEN, STEPHEN P.; LIARNO, XI MING; MIROSHNICHENKO, EUGENE
To: MECHOSHADE SYSTEMS, LLC
Reel/Frame 067787/0869 →