Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

2results about How to "Improve camera effect" patented technology

A supplementary lighting device for video surveillance security cameras

This invention provides a supplementary lighting device for video surveillance security cameras, including a housing. A movable plate is slidably connected inside the housing. The bottom end of the movable plate, located on one side of two sets of slide rails, has through slots. A first fixed shaft is rotatably connected inside the housing, with one end of the first fixed shaft passing through a corresponding through slot and housing a camera. A second fixed shaft is rotatably connected inside the housing, with one end of the second fixed shaft passing through a corresponding through slot and housing a base plate. A supplementary light is installed on one side of the bottom end of the base plate. This invention uses an electric cylinder to drive the movable plate along the slide rails, and with the help of gear and rack transmission, the camera and supplementary light rotate synchronously around the first and second fixed shafts. This ensures that the supplementary lighting direction is always consistent with the rotation direction of the camera, avoiding problems such as reflections, shadows, or uneven lighting in the monitoring image, and meeting the real-time dynamic adjustment requirements in remote monitoring scenarios.
Owner:SHENZHEN XINHESHENG ELECTRONICS CO LTD

A human microcirculation detection device

ActiveCN117379023BImprove camera effectImprove practicality
The application provides a human microcirculation detection device, which comprises a first shell, a light supplement lamp arranged on one side of the first shell, a second shell arranged in the first shell, a hinged pressure rod arranged on the second shell and a control assembly for controlling rotation of the pressure rod along the hinge point, a through slot for a glass slide arranged on the second shell, a camera arranged in the second shell, a first adjusting assembly arranged in the second shell for adjusting a position of the camera in a first direction in the second shell, a second adjusting assembly arranged in the second shell for adjusting a position of the camera in a second direction in the second shell, the first direction being perpendicular to the second direction, and the camera and the light supplement lamp being connected through a linkage assembly. After the finger is fixed, the camera can be moved to the position directly below the position where the finger presses the glass slide, the position of the camera is calibrated, the position of the light supplement lamp can be moved following the position of the camera under the action of the linkage assembly, and the effect of human microcirculation detection is improved.
Owner:CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER