Self-service payment system of payment usage device based on internet of things and payment method thereof

Abstract

The present invention discloses a self-service payment system of a payment usage device based on the internet of things and a payment method thereof. The device comprises an embedded internet-of-things control unit which has one end being connected with the main controller of a payment usage device and the other end being connected with an order server; the order server is connected with a mobile terminal, and the mobile terminal is connected with a payment server; the mobile terminal is configured to receive payment amount information transmitted by the main controller of the payment usage device and send payment amount, user information and an order generation request to the order server; the order server is configured to respond to the order generation request and perform feedback of the order to the mobile terminal, the mobile terminal is configured to transmit the order to a payment APP on the mobile terminal to construct business data, and the payment APP sends the business data to the payment server; the payment server is configured to employ a secret key stored in the order server to construct prepay information; and the payment server employs the secret key to verify whether plaintext information is consistent to signatures or not to determine whether the plaintext information is tampered or not.

Description

technical field [0001] The invention belongs to the field of Internet of Things payment, and in particular relates to a self-service payment system and method based on the Internet of Things for paying and using equipment. Background technique [0002] Existing paid equipment such as washing machines, game consoles and claw machines. These payment devices are mainly divided into two methods: coin-operated payment and payment code verification. Coin-operated payment uses a special coin-operated device. When the user puts in a sufficient amount of cash, the coin-operated machine sends a control signal to start the device. The payment code verification method uses WeChat payment, Alipay payment and other online payment methods to pay, and returns a verification code after payment. The user will enter the verification code through the button on the device. If the verification code is entered correctly, the device will start working or start preset operate. [0003] But there ...

AI Technical Summary

Problems solved by technology

[0004] (1) Coin-operated payment equipment needs to prepare change in advance when using it, which has poor flexibility and consumes manpower to withdraw coins;

[0005] (2) Card-swiping recharge-type payment equipment needs to deploy a recharge station when using it. The labor cost is high, the card is easy to lose, and it is inconvenient to carry;

[0006] (3) The payment code verification method can be cracked, and the security is not high;

[0007] (4) The three existing payment methods of coin, credit card, and payment code are all offline, and it is impossible to monitor the status of the equipment at all times, requiring regular inspections

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