Novel intelligent subway gate passing method, system and circuit

Abstract

The invention provides a novel intelligent subway gate passing method. The method comprises the steps that a client of a mobile terminal receives a user voucher and account information sent by a server and generates a dynamically refreshed two-dimensional code; a gate receives two-dimensional code information sent by the client of the mobile terminal, wherein the two-dimensional code information comprises user account and travel information; the gate continuously scans the dynamic two-dimensional code information, and sends the two-dimensional code information extracted after scanning to the networking cloud for verification when any two continuous two-dimensional code information groups are acquired within one second and the two-dimensional code information groups pass direct verification locally; and the gate is opened for the user to pass after the two-dimensional code information passes verification performed by the networking cloud. According to the method, passengers need not to buy a ticket, and the fee is automatically deducted from the account balance or automatically paid through a signed small-sum password-free payment protocol after leaving the station and terminating the travel, thereby greatly saving the operating time and the queuing time of the passengers.

Description

technical field [0001] The invention relates to the field of traffic control, in particular to a novel intelligent subway gate passing method, system and circuit. Background technique [0002] With the popularization of mobile Internet applications, subway operators in various cities have adopted cloud ticketing systems and cloud gate systems to bring convenience to passengers to purchase tickets and pass through gates. However, the cloud ticketing system still needs to scan the code to collect the ticket. After obtaining the small magnetic button, it can pass through the gate ticket inspection system, which cannot solve the problem of passengers waiting in line, especially during peak travel hours. Each passenger needs to queue for 10 minutes or more. ; However, the cloud gates that have been trial run still need to purchase tickets on the mobile phone. After completing the payment, obtain the QR code and then scan the code to pass through the cloud gates. Passenger operati...

AI Technical Summary

Problems solved by technology

Subway IC cards need to be purchased and recharged at designated places, which brings inconvenience to passengers

[0004] The cloud gates currently on the market only recognize QR code information, and cannot verify the legality of the source of the QR code

If individual users copy the QR code by taking screenshots, etc., and the QR code can still be scanned and passed through the gate, it is impossible to prevent the same QR code from being used by multiple users

The method adopted to verify the validity of the QR code on the cloud will put pressure on the server, and it is impossible to avoid being attacked by hackers by illegal users

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