Most of the time, consumers don't know how to distinguish between true and false Maotai liquor, and our retailers' owners can't distinguish when they buy Maotai liquor. As a result, people and money are exhausted. Today, Xiaobian will take you to know how to use NFC to identify the true and false Maotai? What are the possible reasons for failed product query?
1. Need to download Maotai anti counterfeiting traceability application:
2. Then you need to turn on the NFC function of the mobile phone as follows:
Go to the 'Settings' menu and click' more 'under' wireless and network '. Select the 'NFC' option as shown in the left figure: allow mobile phones to exchange data when connecting to other devices. Click here to tick.
3. Direct the NFC sensing area on the back of the mobile phone to the RFID label position of Maotai. At this time, the 'Guojiu Maotai anti counterfeiting traceability system' will automatically pop up, or click the Maotai anti counterfeiting traceability application on the desktop or in the application, and the 'Guojiu Maotai anti counterfeiting traceability system' will also appear, as shown in the figure below
4. Aim the NFC sensing area on the back of the mobile phone at the RFID bottle label of Maotai. After a beep, pause for a moment. If the query is successful, a similar page will be displayed as shown in the following figure:
5. Click the tracking and traceability button to link to the tracking and traceability interface, as shown in the following figure:
6. If the tracking and tracing button is not pressed for more than 2 minutes, the following message will appear:
7. If the query of Maotai liquor to be tested fails, the following information will be displayed:
Possible reasons for failed product query
1. The anti-counterfeiting chip may be damaged, resulting in abnormal detection;
2. During the detection, the mobile phone moved the product too fast, which led to the failure of the system to load the product information;
3. When the battery power of the mobile phone is less than 5%, it will not be able to use the Maotai anti-counterfeiting traceability client to identify the product; please fully charge before identification.
What is NFC
NFC near-field communication technology is evolved from the integration of non-contact radio frequency identification (RFID) and interconnection technology. It combines inductive card reader, inductive card and point-to-point functions on a single chip, and can identify and exchange data with compatible devices in a short distance. The working frequency is 13.56MHz. However, users of this mobile payment scheme must change their special mobile phones.
At present, this technology is widely used in Japan and South Korea. Mobile phone users can travel all over the country with mobile phones equipped with payment function: their mobile phones can be used for airport boarding verification, building access key, traffic card, credit card, payment card, etc.