Description:Title of the Invention
Electro Chromic Glass with Photoelectric Sensor
Field of the Invention
This invention relates to electro chromic glass with photoelectric sensor.
Background of the Invention
US8102586B2: There is disclosed an automatic electronic window shading (tinting) system for houses and transport vehicles such as automobiles, RV's, trains, boats and the like, to provide shading for people to protect them from exposure to harmful direct sunlight, by providing the windows of said houses and transport vehicles with display elements and light (photocell/photovoltaic) sensors. The system comprises liquid crystal, electrochromic, suspended particle device (SPD), or nano chromics display (NCD) element attached to a part of a transparent body (such as the windows) and a liquid crystal, electrochromic, suspended particle device (SPD), or nano chromics display (NCD) controlling semiconductor element controlling the operation of the display element.
CN214420188U: The utility model discloses an automobile-used sun shading board of optical filter control, it includes: the optical filter module comprises an optical filter and a sunlight direct-exposure threshold data valve, and the optical filter is in control connection with the sunlight direct-exposure threshold data valve through an optical coating film layer; the photoelectric sensor is arranged behind the optical filter and used for being powered on or powered off according to the light transmission state of the optical filter; the PLC control circuit is electrically connected with the photoelectric sensor; the liquid crystal electrochromic glass plate is electrically connected with the PLC control circuit; and the reset button is electrically connected with the PLC control circuit. The utility model discloses an optical filter response is received sunshine luminous flux and illuminance signal, and through optical filter's transmission light luminous flux control, the electronic control system is transferred, realizes opening the sun shading board automatically to and automatic control returns transparent state when directly shining sunshine disappearance.
TWI716664B: A method of controlling tint of a tintable window to account for occupant comfort in a room of a building. The tintable window is between the interior and exterior of the building. The method predicts a tint level for the tintable window at a future time based on a penetration depth of direct sunlight through the tintable window into the room at the future time and space type in the room. The method also provides instructions over a network to transition tint of the tintable window to the tint level.
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 on electro chromic glass with photoelectric sensor.
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.
The objective of this innovation is to provide such glasses which can detect light intensity inside a room and change its properties to translucent. For detecting light intensity, we can use LDR sensors and glass with electro chromic properties. Better privacy protection for personal spaces. Privacy protection during night at unreachable places where curtain system cannot be installed. Curtain installation is not necessary. Reduces manual work.

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 shows the window glass installed in buildings are float or annealed type which fulfill their purpose of admitting light inside a building and allowing a view of the outside during day time. During night the visibility from outside to inside of a room is much more due to higher intensity of light inside which in turn leads to privacy invasion and a need to pull the drapes on window to secure privacy.
Figure 2 shows block diagram of smart controller or device. Electro chromic glass which will further be installed with LDR sensors to detect light intensity inside a room and automatically turn to translucent state.
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.
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.
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.
The purpose of this innovation is to install Electro chromic glass which will further be installed with LDR sensors to detect light intensity inside a room and automatically turn to translucent state. Generally, the window glass installed in buildings are float or annealed type which fulfill their purpose of admitting light inside a building and allowing a view of the outside during day time. During night the visibility from outside to inside of a room is much more due to higher intensity of light inside which in turn leads to privacy invasion and a need to pull the drapes on window to secure privacy. The objective of this innovation is to provide such glasses which can detect light intensity inside a room and change its properties to translucent. For detecting light intensity, we can use LDR sensors and glass with electro chromic properties. Better privacy protection for personal spaces. Privacy protection during night at unreachable places where curtain system cannot be installed. Curtain installation is not necessary. It reduces manual work.
ADVANTAGES OF THE INVENTION:
• Better privacy protection for personal spaces.
• Privacy protection during night at unreachable places where curtain system cannot be installed.
• Curtain installation not necessary.
• Reduces manual work.
, Claims:We Claim:
1. Electro chromic glass with photoelectric sensor system is comprises with the proposed invention is helpful to provide the privacy in a private room where glasses window is used.
2. The system is claimed in claim 1, in which the proposed invention is based on an electro chromic glass with sensor.
3. The system is claimed in claim 1, in proposed invention window glasses automatically detects the light intensity inside a room and converts its properties to translucent form.
4. The system is claimed in claim 1, in which the proposed invention is also based on fluorescence & LED light sensing.