Control device of charging pile and control method thereof based on face recognition

Abstract

The invention discloses a control device of a charging pile based on face recognition and a control method of the charging pile based on the face recognition. A control circuit board of the control device of the charging pile based on the face recognition further identifies and extracts preprocessing standard information of a face image based on characteristics of Adaboost algorithm and outputs gray scale characteristic information of the face image. A local area network server compares the gray scale characteristic information of the face image with preset gray scale characteristic information, and outputs a comparison success signal or a comparison failure signal. The control circuit board triggers or shuts down a charging circuit of the charging pile according to the comparison success signal or the comparison failure signal. In the process of using the charging pile, users do not need to carry IC cards and other keys, so that the loss, degaussing and other problems of the IC cards are avoided. The control device of the charging pile based on the face recognition improves the reliability while facilitating use, and effectively prevents the IC cards from being cracked and copied and other security risks.

Description

technical field [0001] The invention belongs to the technical field of charging pile control, and in particular relates to a face recognition-based charging pile control device and a face recognition-based charging pile control method. Background technique [0002] Charging piles used in conjunction with electric vehicles have been widely used in residential areas, highway service areas and other places. Existing charging piles generally integrate RDIF chips and are used in conjunction with IC cards. IC cards use silicon chips to store information, and compared with traditional identification cards (magnetic stripe cards, barcodes), they have the characteristics of non-contact and mature technology. [0003] The IC card is used as the identification key, which is mainly used to identify the identity with the charging pile. When the user needs to charge, place the IC card in the IC card identification area. The built-in circuit of the charging pile will identify the ident...

AI Technical Summary

Problems solved by technology

[0004] However, there are defects in IC cards, mainly: IC cards are easy to lose as a small entity, and it is inconvenient to re-apply if lost; some IC cards only have preset information but no identification area, which means that once the card is lost, the remaining amount cannot be confirmed. ; Based on the principle of electromagnetic induction, IC cards need to be kept away from magnetic objects such as mobile phones to prevent failure due to degaussing; IC cards cannot be exposed to high-temperature environments due to their plate structure, and cannot be bent, so they are easy to age and the surface silk screen is worn; IC also has information that is easy to be malicious Security risks such as cracking, copying, and modification are no longer applicable to the field of charging pile control with high security requirements

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