Beverage self-service vending machine to the development of online payment process

The development of self-help vending machine industry in China is not very smooth, and from the highly developed countries such as Japan, the United States have a certain gap. But because of that, just self-help vending machine industry in China has more opportunities as well as the variables, many of the leading vending machine manufacturers have stepped up technology research and development, especially in the era of mobile Internet, who has a leading payment, who will be able to further expand the market share. We to now very common self-help drinks vending machine as an example, take you know, the payment of the vending machine how development course, and the future prospects of online payment in where? Vending machine started in COINS and paper money cash payment, with the progress of the society, the development of technology, slowly has experienced the following three kinds of payment update iteration: 1, the qr code. Many domestic mainstream platforms are using qr code as a medium of payment, qr codes have a larger amount of information, encoding a larger scope of confidentiality, security performance is good, very high reliability, ability to correct mistakes, and the cost of production is very low, so become a mainstream of payment now in our country. 2、NFC NFC（ 近场通信技术) Near field communication technology, also called near-field communication, high frequency wireless communication technology is a short distance, allowing electronic equipment for non-contact point-to-point data transmission between ( Within the ten centimeters) Exchange of data. This technique by free contact radio frequency identification ( RFID） Evolved and downward compatible with RFID. As RFID, radio frequency part of the spectrum of NFC information is through the electromagnetic induction coupling transmission way. NFC through for non-contact between point to point data transmission ( Within the ten centimeters) Exchange of data. This pattern is similar to infrared, can be used for data exchange and transmission distance is shorter, just create faster transmission, transmission speed is faster, and low power consumption. Such as apple pay is implemented using NFC mobile payment. 3, face recognition, the AI now many digital equipment is started with the function of the human face recognition technology, faces and other biological characteristics are born, good characteristic of its uniqueness and not easy to be copied for identification, provide the necessary premise, compared with other types of biological recognition under such characteristics. 4, sound waves. Learned, pay treasure as early as 14 years has developed the docking self-help vending machine payment module, has supported sound waves. Beijing subway line 4 two sites lingjinghutong hutong and wei gong village 'acoustic pay beverage self-service vending machine has been put into trial operation. Its working principle is: acoustic vending machine embedded within the alipay sound module, the users of cell phones emit ultrasonic can be intelligent processing trade. Speech recognition in combination with online payment, this is a good trend, but in a noisy environment, identification accuracy how, how about account security, these problems are worth thinking about. But, no doubt, this is a big step forward.