Blade control system and method

A control system and blade technology, applied in the field of blade control system and shutter blades, can solve the problems of insufficient parameters and low accuracy, and achieve the effect of improving work efficiency, accurate angle control, and improving comfort and satisfaction.

Inactive Publication Date: 2021-06-01
HUNTER DOUGLAS INC
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, currently, the blade angle control is performed by sensing the inclination angle of the blade through the sensor, and the parameters considered are not enough, so the accuracy is also not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blade control system and method
  • Blade control system and method
  • Blade control system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or im...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a blade control system. The blade control system comprises a motor, a motor control module, a real-time clock and a calculation module, wherein the motor is configured to drive a blade to rotate around an axis; the motor control module is coupled to the motor and is configured to drive the motor and control the operation speed and the operation direction of the motor; the real-time clock is configured to provide time data; the calculation module is coupled to the real-time clock and the motor control module and is configured to calculate a sun incident angle according to time data provided by the real-time clock, determine a to-be-rotated angle according to the sun incident angle, and transmit the to-be-rotated angle to the motor control module; and the motor control module controls blades to rotate for the to-be-rotated angle. According to the blade control system, the time data is obtained through the real-time clock, the sun incident angle is calculated according to the time data, and further, the blade angle is adjusted, so that the control on the blades is more accurate.

Description

technical field [0001] The invention relates to the field of control systems, and in particular to a blade control system and method, especially for blades of shutters. Background technique [0002] Today, doors, shutters, rod shades and more can all be controlled via control systems. For example, for shutters, the effect of blocking sunlight can be adjusted by adjusting the angle of inclination of the blades, so as to block direct sunlight while ensuring the best possible lighting conditions. [0003] Currently, the inclination angle of the curtain blades can be manually adjusted, or the inclination angle of the blades can be sensed by a sensor or other components, and then the inclination angle of the blades can be controlled. However, when manually adjusting the angle of inclination of the blades, the user adjusts the angle of the blades according to his or her perception of sunlight, which is imprecise. The venetian blind is a product with adjustable shading coefficien...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/32E06B9/322
CPCE06B9/32E06B9/322E06B2009/2476
Inventor 李宝华
Owner HUNTER DOUGLAS INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap