Automatic payment method
An automatic and server-based technology, applied in the payment system, payment system structure, instruments, etc., can solve problems such as many restrictions, lower profit margins, and increased costs, and achieve the effects of reducing costs, reducing the number of staff, and increasing profit margins
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Embodiment 1
[0046] combine figure 1 , an automatic payment method of the present invention, based on the confirmation of user information and the change of the total weight of predetermined items on the shelf, confirming the quantity of the item consumed by the user and making payment or confirming the payment.
[0047] The steps of the payment method include:
[0048] S1: The server confirms the legitimacy of the user's identity and authenticates the user's identity;
[0049] S2: The server receives the change in the total weight of the items sent by the shelf, and confirms the products and quantities consumed by the user;
[0050] S3: The server confirms the total amount consumed by the user;
[0051] S4: The server receives the user's payment or confirmation payment instruction, and performs checkout or checkout confirmation.
[0052] In this embodiment, by using different shelves and / or obtaining goods on different weighing units, the single weight range and the type of goods in th...
Embodiment 2
[0054] On the basis of Embodiment 1, the step of confirming the product and quantity consumed by the user on the shelf includes:
[0055] S2-1: The server monitors and weighs the total weight of items on the weighing platform in real time;
[0056] S2-2: The server confirms whether the increase or decrease of the total weight of the items on the weighing platform is within the set threshold range;
[0057] If the increase in the total weight is within the set threshold range or an integer multiple of the threshold range, the user’s consumption of the item will be reduced by 1 or the corresponding integer multiple of 1;
[0058] If the reduction in the total weight is within the set threshold range or an integer multiple of the threshold range, the user’s consumption of the item will be added to the quantity of the item by 1 or the quantity minus the corresponding integer multiple of 1;
[0059] If the increase or decrease of the total weight is not within the set threshold, a...
Embodiment 3
[0062] On the basis of embodiment 2,
[0063] Due to weather, humidity and other reasons, the weight of each cargo changes with the weather will produce a certain error. If the error is not eliminated, as the number of goods taken away increases, the error will accumulate, which may lead to deviations in the number of remaining goods. Therefore, an elimination threshold is set. Error method, the initial threshold range calculation formula is:
[0064] (total weight of goods put in / total quantity of goods put in)±(total weight of goods put in / total quantity of goods put in)*1%;
[0065] After putting it away, turn on the receiving mode. Every time the goods are detected to decrease, recalculate the threshold range of the remaining goods. The calculation formula is:
[0066][Total weight of the goods after being taken / (total quantity of goods before being taken - quantity of goods taken away)] ± [total weight of goods after being taken / (total quantity of goods before being ...
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