Photosensitive curtain realizing adaptive adjustment

Abstract

The invention discloses a photosensitive curtain realizing adaptive adjustment. The photosensitive curtain comprises a cord fabric, a rotation shaft, a photosensitive sensor, a temperature sensor, a humidity sensor, an input module, a display module, a control module, a clock module and a stepping motor, wherein the upper end of the cord fabric is connected with the rotation shaft, the output end of the stepping motor is connected with the rotation shaft; the control module is respectively connected with the photosensitive sensor, the temperature sensor, the humidity sensor, the input module, the display module and the clock module; the input module is used for inputting the indoor target light intensity value; the control module controls the motor to make adjustment according to the preset step size and according to the indoor light intensity, so that the absolute value of the difference value between the indoor light intensity and the indoor target light intensity value is smaller than or equal to the preset light intensity differential threshold, and the control module also controls the display module to display the indoor light intensity, temperature, humidity and current time. The photosensitive curtain is simple in structure and convenient to use, and the opening degree of the curtain is automatically adjusted without manual adjustment.

Description

technical field [0001] The invention relates to a curtain, in particular to an adaptively adjusted photosensitive curtain. Background technique [0002] There have been windows since ancient times in China. With windows, some people thought that there should be something to cover the windows, so there were curtains, which are very common items in our daily life. Curtains have the following functions: [0003] 1. Protect privacy. [0004] For a family, no one likes their every move in the eyes of others. From this point of view, different indoor areas have different standards for privacy concerns. The public activity area of ​​family members such as the living room has lower requirements for privacy. Most of the family living rooms open the curtains and are in a state of decoration in most cases. As for the bedroom, the restroom, etc., people not only can't see it, but they can't even see the shadow. This has caused the problem of different choices of curtains in differe...

AI Technical Summary

Problems solved by technology

[0011] The function we use the most for curtains is to adjust the light intensity. The existing curtains are generally manual. People need to go to the window to adjust. Generally, the opening and closing of the curtains cannot be automatically adjusted according to the indoor light.