Methods and apparatus to control an architectural opening covering assembly

Patent metadata

Field	Value
Publication number	US-10590701-B2
Application number	US-201615205816-A
Country	US
Kind code	B2
Filing date	Jul 8, 2016
Priority date	Mar 14, 2013
Publication date	Mar 17, 2020
Grant date	Mar 17, 2020

Abstract

Methods and apparatus to control an architectural opening covering assembly are disclosed herein. An example system includes a first architectural opening covering assembly to identify a first position of a first covering as a first reference position in response to a first command to store a first speed at which the first assembly is to be driven. The first assembly is to operate a first motor to move the first covering at the first stored speed in response to a second command. The example system includes a second architectural opening covering assembly to store a second speed at which the second covering is to be driven in response to a third command. The second assembly is to operate a second motor at the second stored speed in response to a fourth command to move the second covering.

First claim

What is claimed is:

1. A system including:
a first architectural opening covering assembly including:
a first motor;
a first tube to be driven by the first motor;
a first covering coupled to the first tube;
a first angular position sensor coupled to the first tube; and
a first processor to:
in response to receipt of a first command:
identify a current angular position of the first tube at a time of receipt of the first command;
determine a first number of rotations of the first tube between the current angular position of the first tube and a first reference angular position of the first tube;
determine a first rotational speed at which the first tube is to be driven based on the first number of rotations and a predetermined time value; and
store the first rotational speed; and

in response to receipt of a second command, operate the first motor to drive the first tube at the first rotational speed to move the first tube between the current angular position of the first tube and the first reference angular position; and

a second architectural opening covering assembly including:
a second motor;
a second tube to be driven by the second motor;
a second covering coupled to the second tube;
a second angular position sensor coupled to the second tube; and
a second processor to:
in response to receipt of a third command:
identify a current angular position of the second tube at a time of receipt of the third command;
determine a second number of rotations of the second tube between the current angular position of the second tube and a second reference angular position of the second tube;
determine a second rotational speed at which the second tube is to be driven based on the second number of rotations and the predetermined time value; and
store the second rotational speed; and

in response to receipt of a fourth command, operate the second motor to drive the second tube at the second rotational speed to move the second tube between the current angular position of the second tube and the second reference angular position, wherein the second and fourth commands are triggered by an instruction to move the first and second coverings such that the first and second motors are activated at a same time, and such that the first tube arrives at the first reference angular position at a same time as the second tube arrives at the second reference angular position.

2. The system of claim 1 , further including a controller to issue the first command, the second command, the third command, and the fourth command.

3. The system of claim 1 , wherein the second command and the fourth command are a same command.

4. The system of claim 3 , wherein the first command and the third command are a same command.

5. The system of claim 4 , wherein the first command and the third command are issued prior to the second command and the fourth command.

6. The system of claim 1 , wherein, when the first number of rotations is the same as the second number of rotations, the first covering and the second covering are to be operated at a same speed.

7. The system of claim 1 , wherein the first rotational speed is different than the second rotational speed.

8. The system of claim 1 , wherein the first processor is to determine the first rotational speed by dividing the first number of rotations by the predetermined time value.

9. The system of claim 8 , wherein the second processor is to determine the second rotational speed by dividing the second number of rotations by the predetermined time value.

10. The system of claim 1 , wherein, when the first tube is at the current angular position of the first tube and the second tube is at the current angular position of the second tube, the first and second coverings are horizontally aligned.

11. The system of claim 1 , wherein the first processor is to identify the current angular position of the first tube based on tube position information from the first angular position sensor, and the second processor is to identify the current angular position of the second tube based on tube position information from the second angular position sensor.

12. The system of claim 1 , wherein at least one of the first angular position sensor or the second angular position sensor is a gravitational sensor.

13. A method comprising:
in response to receiving a first command at a first architectural opening covering assembly including a first covering coupled to a first tube:
identifying, via a first processor of the first architectural opening covering assembly, a current angular position of the first tube at a time of receipt of the first command;
determining, via the first processor, a first number of rotations of the first tube between the current angular position of the first tube and a first reference angular position of the first tube;
determining, via the first processor, a first rotational speed at which the first tube is to be driven based on the first number of rotations and a predetermined time value; and
storing, via the first processor, the first rotational speed;

in response to receiving a second command at the first architectural opening covering assembly, operating, via the first processor, a first motor of the first architectural opening covering assembly to drive the first tube at the first rotational speed to move the first tube between the current angular position of the first tube and the first reference angular position;
in response to receiving a third command at a second architectural opening covering assembly including a second covering coupled to a second tube:
identifying, via a second processor of the second architectural opening covering assembly, a current angular position of the second tube at a time of receipt of the third command;
determining, via the second processor, a second number of rotations of the second tube between the current angular position of the second tube and a second reference angular position of the second tube;
determining, via the second processor, a second rotational speed at which the second tube is to be driven based on the second number of rotations and the predetermined time value; and
storing, via the second processor, the second rotational speed;

in response to receiving a fourth command at the second architectural opening covering assembly, operating, via the second processor, a second motor of the second architectural opening covering assembly to drive the second tube at the second rotational speed to move the second tube between the current angular position of the second tube and the second reference angular position, wherein the second and fourth commands are triggered by an instruction to move the first and second coverings such that the first and second motors are activated at a same time, and such that the first tube arrives at the first reference angular position at a same time as the second tube arrives at the second reference angular position.

14. The method of claim 13 , wherein the identifying of the current angular position of the first tube includes determining an angular position of the first tube via a gravitational sensor coupled to the first tube.

15. A system comprising:
a first tangible computer-readable storage medium comprising instructions which, when executed, cause a first processor of a first architectural opening covering assembly including a first covering coupled to a first tube:
in response to receipt of a first command:
to identify a current angular position of the first tube at a time of receipt of the first command;
to determine a first number of rotations of the first tube between the c

Assignees

• Hunter Douglas

Inventors

• Colson Wendell B
• Fogarty Daniel M

Classifications

• E06B9/72 Primary

  comprising an electric motor positioned inside the roller · CPC title

• E06B2009/6818

  using sensors · CPC title

• E06B9/50

  Bearings specially adapted therefor · CPC title

• E06B9/68

  Operating devices or mechanisms, e.g. with electric drive · CPC title

• E06B9/42

  Parts or details of roller blinds, e.g. suspension devices, blind boxes (brackets or adjustable mountings for roller blinds and drawable curtains A47H1/13) · CPC title