6results about How to "Reduce visual impact" patented technology

The utility model relates to a mobile signal lamp system with state monitoring. Comprising a road traffic signal lamp and a controller module. The signal lamp driving control module is connected with the controller module and used for controlling the on-off state and brightness of the signal lamp; the signal lamp voltage and current state detection module is connected with the controller module and used for detecting the voltage and current states of the signal lamp; the ambient light intensity detection module is connected with the controller module and is used for detecting the ambient light intensity around the signal lamp; the battery voltage detection module is connected with the controller module and used for detecting the voltage state of a battery connected with the signal lamp; and the solar panel voltage detection module is connected with the controller module and is used for detecting the voltage state of the solar panel connected with the battery. The fault state is identified by detecting the voltage and current state of the signal lamp, so that the signal lamp flashes yellow; the brightness of the signal lamp is adjusted by detecting the ambient light intensity.

The invention discloses an eye protection control method and device for a projection light source, an intelligent terminal and a medium, and the method comprises the steps: detecting whether a person enters an area in front of the projection light source or not in real time through an image recognition technology; when it is detected that a person enters the area in front of the projection light source, a preset eye protection mode is automatically triggered and started; when the preset eye protection mode is started, the brightness of the projection light source is reduced to preset brightness according to preset brightness parameters, and a user is reminded that the eye protection mode is entered through a built-in voice broadcast function; and when it is detected that the person completely leaves the area in front of the projection light source, controlling the projection light source to automatically recover the brightness setting before the eye protection mode is started. According to the invention, the eye protection mode can be controlled and started by identifying whether a person enters the area in front of the projection light source, so that the eye protection mode is intelligently controlled and started, and convenience is provided for effectively protecting eyes of a user and providing use for the user.

The present disclosure provides a screen adjusting method and device, a storage medium and an electronic device, wherein the method comprises: acquiring a continuous use time of a screen; determining a fatigue degree of a user's eyes according to the continuous use time and a preset fatigue degree corresponding relationship, wherein the fatigue degree corresponding relationship is a mapping relationship between the continuous use time and the fatigue degree; determining a color gamut compression coefficient based on the fatigue degree, and compressing an original color gamut of the screen according to the color gamut compression coefficient to obtain a compressed target color gamut; and adjusting the color gamut of the screen according to the target color gamut. By compressing the color gamut of the screen, the screen color becomes relatively dull, reducing the visual impact of the light of the screen of the electronic device on the user's eyes, thereby relieving the visual fatigue degree of the user when using the electronic device for a long time.

The invention relates to a wound assessment method and device based on machine learning, equipment and a medium, and belongs to the field of intelligent medical treatment. The method comprises the steps that a user uploads an original wound image; wound labeling information is obtained based on the original wound image and is transmitted back to the user side, the wound labeling information comprises a wound contour, a wound size and a wound recovery stage, the wound contour comprises a conventional wound contour and a beautified wound contour, and the wound recovery stage comprises a blood coagulation stage, an inflammation stage, a repair stage and a mature stage; the user side comprises a conventional user side and a pure user side, the conventional wound contour is transmitted back to the conventional user side, and the beautified wound contour is transmitted back to the pure user side; according to the method and the system, the wound is quickly and conveniently identified, the wound information is returned according to different requirements of the user, and the reasonable wound nursing suggestion is provided.

The application discloses a kind of methods and terminals for automatically adjusting display mode of virtual reality equipment, when the ambient light data outside virtual reality equipment is low, switch to the first display mode of anti-blue light, and the first display mode and the second display mode are linked, not only can reduce the harm of blue light, but also reduce the visual impact of high-light area on eyes, relieve visual fatigue. Furthermore, the second display mode and the third display mode are linked, which saves device energy consumption, improves device endurance time, and the third display mode can also be turned on according to user operation behavior. Therefore, different display modes are automatically switched according to the current user behavior and ambient light, providing personalized visual experience and device management.

The utility model provides a shading shed used between highway tunnels, which comprises a plurality of first shading sections, a plurality of second shading sections, a plurality of third shading sections and a plurality of fourth shading sections, the at least one smoke exhaust shading section is arranged between two adjacent shading sections I; the ceiling of the smoke exhausting and shading section is higher than the ceiling of the first shading section, and the ceilings of the first shading section at the two ends of the smoke exhausting and shading section extend into the smoke exhausting and shading section; a first ventilation opening is formed between the first end of the ceiling of the smoke exhausting and shading section and the ceiling of the first shading section below the ceiling of the smoke exhausting and shading section, and a second ventilation opening is formed between the second end of the ceiling of the smoke exhausting and shading section and the ceiling of the first shading section below the ceiling of the smoke exhausting and shading section. The circulation section of the first ventilation opening is smaller than that of the second ventilation opening. According to the shading shed, the visual influence of the'white hole 'and'black hole' effects of a tunnel group on a driver is reduced, and meanwhile, the ventilation effect of the shading shed on the interior of a tunnel is enhanced.