Payment method and device, equipment and medium

• Main Authors: CAI YUEJIN, LUO XUAN, HOU JIAN
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The embodiment of the invention discloses a payment method and device, equipment and a medium. The method comprises the following steps: in response to a face payment request sent by a POS machine, returning an instruction for obtaining a face image for the face payment request, so as to enable the POS machine to obtain the face image through a camera of external equipment; receiving a face imageuploaded by the POS machine, comparing the face image with a pre-constructed face database, and determining a target transaction account bound with the face image, wherein the face database comprisesbinding data of a face image and at least one transaction account; and completing transaction operation according to the target transaction account and a payment content request uploaded by the POS machine, and returning a transaction result to the POS machine. 本发明实施例公开了一种支付方法、装置、设备及介质。该方法包括：响应于POS机发送的人脸支付请求，返回针对人脸支付请求的获取人脸图像的指令，供POS机通过外接设备的摄像头获取人脸图像；接收POS机上传的人脸图像，并将所述人脸图像与预先构建的人脸数据库进行人脸比对，确定人脸图像绑定的目标交易账户；其中，所述人脸数据库中包括人脸图像