Panoramic viewing mirror

Abstract

The invention discloses a panoramic observation mirror, which comprises a housing (4), a hyperspherical camera lens (1) installed on the upper part of the housing (4), an image correction processing group (2) and a power supply and image distribution board group (3) set In the casing (4) below the hyperspherical camera lens (1), the image correction processing group (2) includes the imaging sensor (5) and the image correction device (6) connected through the transmission cable, the power supply and the image distribution board group (3) It includes a power supply module (8) and a digital signal processor (9), and the image correction device (6) is connected to the digital signal processor (9) through a transmission cable. The beneficial effects of the present invention are: compact structure, small size and light weight, adopting a single-lens CCD can collect images of surrounding 360°environmental information, enabling monitoring personnel in a closed vehicle environment to obtain real-time surrounding environmental situations, and assisting vehicle interior The establishment of environmental situational awareness of monitoring personnel.

Description

technical field [0001] The invention relates to the technical field of 360° surrounding panoramic vision, in particular to a panoramic observation mirror. Background technique [0002] At present, most of the peripheral observation mirrors are with rotary cameras or multi-lens CCD cameras, which are large in size and high in cost, and are inconvenient to install and use. With the development of security monitoring applications, the scope of camera applications is also expanding. Due to the diversity of environments, light, monitoring objects and the complexity of monitoring pictures, the requirements for multi-camera video capture chips (CCD) and lens technology are also increasing. keep improving. [0003] The effective pixels of CCD have developed from hundreds of thousands to the current tens of millions, and the lens has evolved from ordinary to wide-angle, telephoto and other forms. However, the current camera technology is only for video image acquisition with a limi...

AI Technical Summary

Problems solved by technology

Most of the existing 360° panorama display technologies are based on the splicing of Dofu images, mainly mapping multiple images on the same spherical model, and then splicing to cover repeated areas. Because of the huge algorithm, it is time-consuming, and in the Inconvenient detection in large field of view

[0005] In addition, the Chinese patent 201220024846.5 provides a security monitoring camera whose field of view can only reach 170°, and there is a dead angle range

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