Parking lot charging system based on fingerprint recognition

Abstract

The invention relates to a parking lot charging system based on fingerprint identification, comprising: data measuring equipment, which adopts an infrared height measuring mechanism to perform real-time height detection on the current personnel in the parking lot toll collection to obtain and output the current personnel height; on-site analysis equipment , set at the parking lot toll collection, connected with the data measurement device, used to receive the current personnel height, and adjust the height of the top of the support rod to the height obtained by subtracting the preset height deviation from the current personnel height The instant transfer device is used to receive the sharpened image and perform fingerprint identification on the sharpened image to obtain the name of the person to which the fingerprint belongs in the sharpened image, and based on the pre-stored image corresponding to the person's name electronic account for instant transfer processing. Through the present invention, fully automatic processing of parking payment is realized.

Description

Technical field [0001] The invention relates to the field of fingerprint identification, in particular to a parking lot charging system based on fingerprint identification. Background technique [0002] Fingerprint recognition can collect fingerprint images through a special fingerprint collector. The fingerprint sensor used in the fingerprint collector is mainly divided into two types: swipe type and push type according to the collection method. According to the principle of signal collection, there are currently optical, pressure-sensitive, capacitive, inductive, thermal, and ultrasonic. In addition, fingerprint images can also be acquired through scanners, digital cameras, etc. For technical indicators such as resolution and collection area, the public security industry has formed international and domestic standards, but other industries still lack uniform standards. According to the area of ​​fingerprints collected, it can be roughly divided into rolling fingerprints and f...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that the current parking lot charging still cannot completely abandon the manual link, the present invention provides a parking lot charging system based on fingerprint identification, and a customized image processing mechanism is set at the parking lot charging place to use the fingerprint corresponding to the image based on the The electronic account corresponding to the personnel name is processed in real time, saving a lot of manpower and material resources. At the same time, the height of the charging platform is adjusted based on the height of the on-site personnel, so as to facilitate the collection of fingerprint data of the on-site personnel; The ratio is proportional to the traversal window to perform particle analysis on the image to be processed to obtain the granular low-pass pattern and non-granular low-pass pattern, and perform different differentiation processing on the granular low-pass pattern and non-granular low-pass pattern to obtain the filtering effect Sharper filtered image

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