This invention relates to a multilayer shading device in windows of the building
and methods.
Background of the Invention
Glare is often created by the changing intensity of natural light that enters the room through glass components. Shade is used to guard against glare in general. A single layer of shade, on the other hand, is unable to adequately reduce glare while allowing the necessary amount of natural light to pass through.
US8267144B2 discloses a Roman shade window curtain where a roller shade is used in the back side of said window curtain, to provide for the release/retraction control, resulting in a "cord-less" control for the actuation of a Roman shade, which hangs down from a special head rail on top, with the roller shade fabrics slideably travel down the gaps between each horizontal fold created by the rib, clip and rib rod.
KR100815847B1 discloses a curtain built-in pair glass window system is provided to open and close the curtain easily by moving a slide bar and rollers along glass surfaces and to moving a handle member by a remote controller

by installing a motor in the handle motor. A curtain built-in pair glass window system comprises pair glasses (11), a pair of guide rails (16), extendable curtain sheets (18), and a handle member. The pair glasses have a sealant (14) and a pair of glass panels (12). The guide rails are opposed to the edge of the glasses. The curtain sheets are attached with slide bars (20) moved along the guide rails, and corrugated parts (19) having valleys and floors alternately. The handle member moves the slide bars along the guide rails. Elastic eccentric bodies are partially projected or retracted on the surface contacted with the glass panels of the handle member. The handle member includes rollers (22), a motor, a controller, and a sensor part.
None of the prior art indicate above either alone or in combination with one another disclose what the present invention has disclosed. Present invention is a multilayer shading device in windows of the building and methods. SUMMARY OF THE INVENTION
This summary is provided to introduce a selection of concepts, in a simplified format, that are further described in the detailed description of the invention. This summary is neither intended to identify key or essential inventive concepts of the invention and nor is it intended for determining the scope of the invention. To further clarify advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof, which is illustrated in the appended drawings. It is

appreciated that these drawings depict only typical embodiments of the invention and are therefore not to be considered limiting of its scope. The invention will be described and explained with additional specificity and detail with the accompanying drawings.
Discloses herein a Multilayer shading device in windows of the building comprises curtain layers (1-3), a mobile application (8), a cloud sensor (9), Light Sensor (10), wherein a light sensor (10) is attached to the computing unit to detect the sunlight intensity and thermal sensors (11) are also attached with the computing unit to detect the temperature of the light coming from the outside window; Wherein the temperature of the light, a motor is activated and move the curtains which are attached to the computing unit.
In the present invention, an loT-based multilayer shading system is proposed
to protect things from glare due to light intensity. The multilayer IOT based auto
control shading device would allow controlling the access of natural in a highly
precise manner.
The proposed architecture will help to protect multiple things places inside the
house from sunlight.
In another embodiment, Multi-shading system will be activated in case of
temperature is high.
In the present invention, Users can control the curtains using the mobile
application.

The user can track the temperature and light intensity information directly from the mobile application.
BRIEF DESCRIPTION OF THE DRAWINGS
The illustrated embodiments of the subject matter will be understood by reference to the drawings, wherein like parts are designated by like numerals throughout. The following description is intended only by way of example, and simply illustrates certain selected embodiments of devices, systems, and methods that are consistent with the subject matter as claimed herein, wherein:
Figure 1. The overall architecture multilayer shading system for the house.
The figures depict embodiments of the present subject matter for the purposes of illustration only. A person skilled in the art will easily recognize from the following description that alternative embodiments of the structures and methods illustrated herein may be employed without departing from the principles of the disclosure described herein.
DETAILED DESCRIPTION OF THE INVENTION
The detailed description of various exemplary embodiments of the disclosure is described herein with reference to the accompanying drawings. It should be noted that the embodiments are described herein in such details as to clearly communicate the disclosure. However, the amount of details provided herein

is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the scope of the present disclosure as defined by the appended claims.
It is also to be understood that various arrangements may be devised that, although not explicitly described or shown herein, embody the principles of the present disclosure. Moreover, all statements herein reciting principles, aspects, and embodiments of the present disclosure, as well as specific examples, are intended to encompass equivalents thereof.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a"," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof.
It should also be noted that in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed

concurrently or may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
In addition, the descriptions of "first", "second", "third", and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include at least one of the features, either explicitly or implicitly.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which example embodiments belong. It will be further understood that terms, e.g., those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
These and other advantages of the present subject matter would be described in greater detail with reference to the following figures. It should be noted that the description merely illustrates the principles of the present subject matter. It will thus be appreciated that those skilled in the art will be able to devise various arrangements that, although not explicitly described herein, embody the principles of the present subject matter and are included within its scope.

In this invention, an loT-based multilayer shading system is proposed to protect things from glare due to light intensity. The multilayer IOT based auto control shading device would allow controlling the access of natural in a highly precise manner.
In Figure 1 the process of the proposed architecture is illustrated in which a light sensor (10) is attached to the computing unit to detect the sunlight intensity and thermal sensors (11) are also attached with the computing unit to detect the temperature of the light coming from the outside window. According to the temperature of the light, a motor will be activated and move the curtains which are attached to the computing unit.
These curtains will cover the windows according to the temperature of the light which is detected by the Thermal sensors (11). Furthermore, the detected information is further transferred to the cloud server (9) using a Wi-Fi modem (15) where the user can track the information of light temperature and control the curtains according to the temperature. The user can cover the windows and set the multi-layer curtains in case the temperature is high this will prevent the things inside the house from the glare. All these components will get the power supply from the battery which is attached with architecture.

Best Method of working:
A multilayer shading device in windows of the building and methods comprises a light sensor (10) is attached to the computing unit to detect the sunlight intensity and thermal sensors (11) are also attached with the computing unit to detect the temperature of the light coming from the outside window;Wherein the temperature of the light, a motor is activated and move the curtains which are attached to the computing unit.
Another embodiment is curtains cover the windows according to the temperature of the light which is detected by the Thermal sensors (11).
Another embodiment is the detected information is further transferred to the cloud server (9) using a Wi-Fi modem (15) where the user can track the information of light temperature and control the curtains according to the temperature.
Another embodiment is the user covers the windows and set the multi-layer curtains in case the temperature is high this prevents the things inside the house from the glare.
Another embodiment is all the components get the power supply from the battery which is attached with architecture.

We Claim:
1. A Multilayer shading device in windows of the building comprises curtain
layers (1-3), a mobile application (8), a cloud sensor (9), Light Sensor (10),
wherein a light sensor (10) is attached to the computing unit to detect the
sunlight intensity and thermal sensors (11) are also attached with the
computing unit to detect the temperature of the light coming from the outside
window;
Wherein the temperature of the light, a motor is activated and move the curtains which are attached to the computing unit.
2. The device as claimed in claim 1, wherein curtains cover the windows according to the temperature of the light which is detected by the Thermal sensors (11).
3. The device as claimed in claim 1, wherein the detected information is further transferred to the cloud server (9) using a Wi-Fi modem (15) where the user tracks the information of light temperature and control the curtains according to the temperature.
4. The device as claimed in claim 1, wherein the user covers the windows and set the multi-layer curtains in case the temperature is high this prevents the things inside the house from the glare.

5. The device as claimed in claim 1, wherein all the components get the power supply from the battery which is attached with architecture.