Combined-type desktop access control mechanism

Abstract

The invention relates to a combined-type desktop access control mechanism. The mechanism comprises a combined-type desktop, a spherical camera, an authorization verification equipment and lock body control equipment, wherein the combined-type desktop includes a fixed desktop and multiple groups of box bodies; the multiple groups of box bodies are uniformly distributed at the side surface positionof the fixed desktop; each group of box bodies includes a plurality of accommodation boxes; the plurality of accommodation boxes include a napkin box, a temperature control box and a bowl and chopsticks box; the spherical camera includes a flash lamp, a light quantity measuring instrument and a CCD sensor; the authorization verification equipment is used to carry out characteristic matching on theimage characteristic of a fusion processing image based on the facial characteristic of a preset authorized person, and emit an authorized person existence signal when the percentage value of the characteristic matching exceeds a preset percentage threshold, otherwise, the equipment emits an authorized person inexistence signal; and the lock body control equipment is connected to the authorization verification equipment and is used for carrying out locking operation on the lock body of each group of box bodies when the authorized person inexistence signal is received. In the invention, the safety performance of a combined-type desk body can be increased.

Description

technical field [0001] The invention relates to the field of combined desktops, in particular to a combined desktop access control mechanism. Background technique [0002] Combination desk design saves material and is easier to manufacture. At present, the traditional furniture commonly used in our country is mostly frame furniture with mortise structure. Although this kind of furniture is firm, it wastes materials and is complicated to make. With the industrialization of furniture making, this kind of furniture may gradually be eliminated. Combination desks are different. It is a combination of several pieces of furniture with different functions. Some metal components for connection need to be added during production, which can save a lot of supports, columns, walls, top plates, and bottom plates. Contents of the invention [0003] In order to solve the technical problem that the locking of the combined table body still relies on manual labor, the invention provides a ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the locking of the combined table body still relies on manual labor, the invention provides a combined desktop access control mechanism, which can realize the automatic locking operation of the combined table body without detecting authorized personnel , in order to improve the safety of the combined table body, in which, the binarization threshold of the image is corrected at the same time by using various parameters of the image to ensure the accuracy of the obtained binarized image; the average value of the R component is sorted in the region And the sorting between regions, determine the directional processing mode of the image, and realize the targeted sharpening processing for each image region with a higher blurriness ranking; determine based on the overall brightness of the image output by the image sensor and the amount of light around the image sensor The flash strategy of the flash is also based on the analysis of the front and rear image content to determine whether the image sensor needs to perform reverse movement corresponding to the image content