Self-service check-out device
The technology of a checkout device and a central control unit, which is applied in the field of shopping, can solve the problems of wasting customers' time, increasing the operating costs of supermarkets, and waiting for a long time for customers to queue for checkout, etc., so as to avoid trouble and avoid crowding.
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[0018] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.
[0019] Such as figure 1 A self-service checkout device shown includes a weighing transmission module, a scanning module, a central control unit, a wireless communication module, an intelligent terminal, and a cloud server. The weighing transmission module and the scanning module are connected to the central control unit, and the central control unit passes The wireless communication module communicates with the cloud server, and the intelligent terminal communicates with the cloud server through a wireless network.
[0020] Further, the weighing conveyor belt module includes a load cell, a speed sensor, a voice alarm module, a drive circuit, and a variable speed motor, the output ports of the speed sensor and the load cell are co...
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