Payment method and device, equipment and medium
A face payment and external device technology, applied in the field of face recognition, can solve the problems of high cost, inconvenient operation, manual replacement, etc.
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Embodiment 1
[0026] Figure 1a A schematic structural diagram of a POS machine provided by Embodiment 1 of the present invention. The embodiment of the present invention can be executed on this POS machine. Those skilled in the art should know that the above-mentioned POS machine is only a schematic diagram and does not represent all the POS machines that can implement this solution. POS machine.
[0027] Figure 1b It is a schematic flow diagram of a payment method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of using a POS machine to pay for commodities. This method can be executed by a payment device, which can use software and / or hardware Realized, and can be integrated in the electronic equipment, specifically include the following steps:
[0028] S110. In response to the face payment request sent by the POS machine, return an instruction for obtaining a face image for the face payment request, so that the POS machine can obtain th...
Embodiment 2
[0041] Figure 2aIt is a schematic flow diagram of a payment method provided by Embodiment 2 of the present invention. This embodiment is applicable to the situation of using a POS machine to pay for commodities. This method can be executed by a payment device, which can use software and / or hardware Realize, and can be integrated in the electronic equipment, the embodiment of the present invention is to further describe the face payment process in detail on the basis of the above-mentioned embodiment, specifically include the following steps:
[0042] S210. In response to the face payment request sent by the POS machine, return an instruction for obtaining a face image for the face payment request, so that the POS machine can obtain the face image through the camera of the external device.
[0043] In this technical solution, optionally, before responding to the face payment request initiated by the POS machine, the method further includes:
[0044] Responding to the face pay...
Embodiment 3
[0061] image 3 It is a schematic structural diagram of a payment device provided by Embodiment 3 of the present invention. A payment device provided in an embodiment of the present invention can execute a payment method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method. Such as image 3 As shown, the device includes:
[0062] Face image acquisition module 301, for responding to the face payment request sent by the POS machine, return the instruction for obtaining the face image for the face payment request, for the POS machine to obtain the face image through the camera of the external device;
[0063] The target transaction account determination module 302 is used to receive the face image uploaded by the POS machine, and compare the face image with the pre-built face database to determine the target transaction account bound by the face image; wherein , the face database includes ...
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