An unlocking device that integrates artificial intelligence, optics, and pressure detection functions, a method for detecting the unlocking device using pressure detection functions, and a touch detection device.

Abstract

An unlocking device and a method for detecting the unlocking device using pressure detection, which simultaneously possess artificial intelligence, optical, and pressure detection functions, are disclosed. The unlocking device is composed of a plurality of particles with different shapes, sizes, colors, and irregular multi-layered intersecting three-dimensional surfaces, bonded to at least one surface of a carrier with arbitrary geometric shapes. Each particle exposes at least a different local portion on the bonding surface, forming a test unit with independent identification characteristics. This results in a plurality of easily identifiable but difficult-to-counter independent identification units distributed on the bonding surface, reducing the possibility of counterfeiting. During detection, simple vision, artificial intelligence, and optical identification can be used. Alternatively, a touch detection device can be used to press on the bonding surface of the unlocking device with a touch detection surface to accurately sense the shape, size, and distribution characteristics of the exposed portions of each particle on the bonding surface, thereby forming an unlocking device with highly recognizable characteristics and difficult to replicate.

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