CN217976035U - Wisdom (window) curtain - Google Patents

Abstract

The utility model discloses a smart curtain, which comprises a guide rail, a controller and a plurality of second curtain bodies. A drive mechanism, the first drive mechanism is provided with a second drive mechanism, and the second drive mechanism is slidably arranged in the guide rail; the controller is electrically connected with the first drive mechanism, the second drive mechanism, the first light sensor, and the second light sensor , temperature sensor and infrared sensor. The utility model can roll up and rotate the second curtain body according to the light intensity inside the window, the temperature inside the window, the vital signs inside the window and the light intensity outside the window, and adjust the light intensity in the room by adjusting the shading rate, so that the indoor The intensity of light is adapted to the human body; in addition, the solar film can efficiently convert light energy, which is conducive to energy saving and environmental protection.

Description

a smart curtain

technical field

The utility model relates to the technical field of curtains, in particular to a smart curtain.

Background technique

When the external light intensity is high, people in schools or some high-rise buildings will feel uncomfortable due to the increased light intensity indoors after opening the curtains; lights, resulting in a waste of electricity.

In order to avoid excessive indoor light intensity, a single curtain is often opened or closed to control the incident area of natural light entering the room, so that the light enters the room through a small area; however, the incident area of light is difficult to control artificially.

Utility model content

Aiming at the deficiencies of the above-mentioned prior art, the utility model provides a smart curtain which is convenient for adjusting the intensity of indoor light.

In order to achieve the above-mentioned purpose of the invention, the technical scheme adopted in the utility model is:

Provide a kind of wisdom curtain, it comprises:

a guide rail, which is arranged laterally on the inner side of the window, on which a first curtain body for blocking the window is slidably arranged;

The upper ends of several second curtain bodies are provided with a first driving mechanism for winding them, and the first driving mechanism is provided with a second driving mechanism for rotating them, and the second driving mechanism is slidably arranged in the guide rail;

The controller is electrically connected with a first driving mechanism, a second driving mechanism, a first light sensor for detecting the light intensity outside the window, a second light sensor for detecting the light intensity inside the window, and a light sensor for detecting the temperature inside the window. A temperature sensor and an infrared sensor to detect vital signs inside the window.

The beneficial effects of adopting the above technical solution are: the first driving mechanism and the second driving mechanism respectively wind up and rotate the second curtain body to change the indoor light intensity; the second light sensor and temperature sensor respectively detect the light intensity and Temperature, the controller determines whether the indoor light intensity is appropriate according to the light intensity and temperature, so as to start the first driving mechanism and the second driving mechanism to adjust the indoor light intensity;

In addition, the infrared sensor can detect vital signs in the window to determine whether there are people in the room, so as to determine whether the light intensity needs to be adjusted.

Further, the side of the second curtain close to the window is provided with a solar film for photovoltaic power generation, and the solar film is electrically connected with a solar controller and an energy storage device; the solar film converts solar energy into electrical energy and stores it in the energy storage device .

Further, the energy storage device is electrically connected to the controller, so as to supply power to the first driving mechanism, the second driving mechanism, the first light sensor, the second light sensor, the temperature sensor and the infrared sensor through the energy storage device.

Further, the first curtain body is arranged at the end of the second curtain body away from the window, so as to prevent the first curtain body from covering the second curtain body, so that the solar film on the second curtain body can continuously absorb solar energy.

Further, the first driving mechanism includes a first stepping motor arranged at the output end of the second driving mechanism and a reel horizontally arranged at the output end of the first stepping motor, and the second curtain body is wound on the reel; the first stepping motor rotates The reel is driven to rotate so as to wind the second curtain body, so that the lowermost end of the second curtain body rises or falls.

Further, the second driving mechanism includes a second stepping motor arranged in the guide rail and a rotating shaft vertically arranged at the output end of the second stepping motor, and the output end of the rotating shaft is fixedly provided with the first driving mechanism; the second stepping motor rotates The rotating shaft is driven to rotate to rotate the second curtain body to adjust the angle of the second curtain body, thereby adjusting the shading rate of the second curtain body.

Further, the smart curtain also includes a dust-proof cover arranged above the window, a first light sensor is set on the outside of the dust-proof cover, and a second light sensor, a temperature sensor and an infrared sensor are set on the inside of the dust-proof cover to prevent The lower end of the dust cover plate is provided with a guide rail.

Furthermore, the controller is electrically connected with the indoor lighting, which is beneficial to adjust the output power of the indoor lighting according to the indoor light intensity, and avoids the waste of electric power on the basis of ensuring the indoor light intensity.

Description of drawings

Figure 1 is a schematic structural diagram of a smart curtain;

Fig. 2 is the front view of smart curtain;

Figure 3 is a schematic block diagram of smart curtains;

Wherein, 1. dustproof cover plate, 2. guide rail, 3. first driving mechanism, 4. window, 5. first curtain body, 6. second curtain body, 7. second driving mechanism.

detailed description

The specific embodiment of the present utility model is described below, so that those skilled in the art understand the utility model, but should be clear, the utility model is not limited to the scope of specific embodiment, for those of ordinary skill in the art, as long as Various changes are within the spirit and scope of the utility model defined and determined by the appended claims, and these changes are obvious, and all utility model creations utilizing the concept of the utility model are all included in the protection list.

As shown in Figure 1-3, this solution provides a smart curtain, which includes:

The guide rail 2 is arranged laterally on the inner side of the window 4, on which the first curtain body 5 for blocking the window 4 is slidably arranged;

Several second curtains 6, the upper end of which is provided with the first driving mechanism 3 for winding it, the first driving mechanism 3 is provided with the second driving mechanism 7 for rotating it, and the second driving mechanism 7 slides set in rail 2;

The controller is electrically connected with the first drive mechanism 3, the second drive mechanism 7, the first light sensor for detecting the light intensity outside the window 4, the second light sensor for detecting the light intensity in the window 4, and the light sensor for detecting the light intensity outside the window 4. A temperature sensor for temperature in the window 4 and an infrared sensor for detecting vital signs in the window 4;

Wherein, the controller may be a PCB board equipped with a C51 single-chip microcomputer.

The first driving mechanism 3 and the second driving mechanism 7 rewind and rotate the second curtain body 6 respectively, thereby changing the indoor illumination intensity; the second illumination sensor and the temperature sensor respectively detect the illumination intensity and temperature in the window 4, and the controller according to The light intensity and temperature in the window 4 determine whether the indoor light intensity is suitable, so as to start the first drive mechanism 3 and the second drive mechanism 7 to adjust the indoor light intensity;

In addition, the infrared sensor can detect the vital signs in the window 4 to determine whether there are people in the room, so as to determine whether the light intensity needs to be adjusted; comparing the light intensity detected by the first light sensor and the second light sensor, it can also be determined whether the light intensity needs to be adjusted.

During implementation, the preferred side of the second curtain body 6 near the window 4 is provided with a solar film for photovoltaic power generation, and the solar film is electrically connected with a solar controller and an energy storage device; In addition, by adjusting the angle of the second curtain body 6, the relative angle between the second curtain body 6 and the light incident direction can be changed, thereby improving the conversion efficiency of solar energy.

In one embodiment of the present utility model, the energy storage device is electrically connected with the controller, so that the first drive mechanism 3, the second drive mechanism 7, the first light sensor, the second light sensor, the temperature sensor and the Infrared sensor power supply.

During design, the preferred first curtain body 5 of this program is arranged at the end of the second curtain body 6 away from the window 4, so as to prevent the first curtain body 5 from covering the second curtain body 6, so that the solar film on the second curtain body 6 can continuously absorb solar energy.

During implementation, the preferred first driving mechanism 3 of this program includes a first stepping motor arranged at the output end of the second driving mechanism 7 and a reel horizontally arranged at the output end of the first stepping motor, and the second curtain body 6 is wound on the reel; The stepper motor rotates to drive the reel to rotate, so as to wind the second curtain body 6 and make the lowermost end of the second curtain body 6 rise or fall; wherein, the first stepper motor is electrically connected to the controller.

In one embodiment of the present utility model, the second drive mechanism 7 includes a second stepping motor arranged in the guide rail 2 and a rotating shaft vertically arranged at the output end of the second stepping motor, and the output end of the rotating shaft is fixedly provided with the first drive Mechanism 3; the second stepping motor drives the rotating shaft to rotate by rotating, so that the second curtain body 6 rotates to adjust the angle of the second curtain body 6, thereby adjusting the shading rate of the second curtain body 6; wherein, the second step The motor is electrically connected with the controller.

When designing, the preferred smart curtain of this solution also includes a dustproof cover 1 arranged above the window 4, a first light sensor is arranged on the outside of the dustproof cover 1, a second light sensor is arranged on the inside of the dustproof cover 1, A temperature sensor and an infrared sensor, the lower end of the dustproof cover 1 is provided with a guide rail 2 .

During implementation, the preferred controller of this solution is electrically connected to the indoor lighting, which is beneficial to adjust the output power of the indoor lighting according to the indoor light intensity, and avoids the waste of electric power on the basis of ensuring the indoor light intensity.

In addition, the first curtain body 5 can be opened artificially, or can be opened by an electric device.

To sum up, this scheme can retract and rotate the second curtain body 6 according to the light intensity inside the window 4, the temperature inside the window 4, the vital signs inside the window 4, and the light intensity outside the window 4, and adjust the shading rate In addition, the solar film can efficiently convert light energy, which is conducive to energy saving and environmental protection.

Claims (8)

1. A smart window covering, comprising:

the guide rail (2) is transversely arranged on the inner side of the window (4), and a first curtain body (5) for shielding the window (4) is arranged on the guide rail in a sliding manner;

the upper ends of the second curtain bodies (6) are provided with first driving mechanisms (3) for rolling the second curtain bodies, the first driving mechanisms (3) are provided with second driving mechanisms (7) for rotating the first curtain bodies, and the second driving mechanisms (7) are arranged in the guide rails (2) in a sliding manner;

the controller is electrically connected with the first driving mechanism (3), the second driving mechanism (7), a first illumination sensor for detecting the illumination intensity outside the window (4), a second illumination sensor for detecting the illumination intensity inside the window (4), a temperature sensor for detecting the temperature inside the window (4) and an infrared sensor for detecting life signs inside the window (4).

2. The smart window shade according to claim 1, wherein a side of the second shade body (6) close to the window (4) is provided with a solar film for photovoltaic power generation, and the solar film is electrically connected with a solar controller and an energy storage device.

3. The smart window shade of claim 2, wherein the energy storage device is electrically connected to the controller.

4. The smart window covering according to claim 2, wherein the first curtain (5) is arranged at an end of the second curtain (6) remote from the window (4).

5. The intelligent window curtain as claimed in claim 1, wherein the first driving mechanism (3) comprises a first stepping motor arranged at the output end of the second driving mechanism (7) and a reel transversely arranged at the output end of the first stepping motor, and the second curtain body (6) is wound on the reel.

6. The smart window covering according to claim 1, wherein the second driving mechanism (7) comprises a second stepping motor disposed in the guide rail (2) and a rotating shaft vertically disposed at an output end of the second stepping motor, and the output end of the rotating shaft is fixedly disposed with the first driving mechanism (3).

7. The smart window curtain as claimed in claim 1, further comprising a dust-proof cover plate (1) disposed above the window (4), wherein the first light sensor is disposed on an outer side of the dust-proof cover plate (1), the second light sensor, the temperature sensor and the infrared sensor are disposed on an inner side of the dust-proof cover plate (1), and the guide rail (2) is disposed at a lower end of the dust-proof cover plate (1).

8. The smart window shade of claim 1, wherein the controller is electrically connected to an indoor lighting lamp.

Images