The invention relates to the technical field of
internet of things, in particular to a self-service vending
system, and aims at solving the problem that the whole shopping process of users in the prior art is relatively troublesome. The self-service vending
system comprises a vending cabinet, a
server and a user side, wherein the
server comprises a first communication module, a second communication module, a weight judgement module and a data statistical module; the vending cabinet comprises a cabinet body, a rotation door which is rotatably connected with the cabinet body and is used for enclosing the cabinet body, a lock control
assembly which is mounted on the cabinet body and is used for fixing the rotation door, an identification
label which is mounted on the cabinet body, a placing board which is mounted in the cabinet body and is used for placing goods, a weight detection module which is mounted on the placing board, and a third communication module which is mounted in the cabinet body and is used for establishing communication connection with the
server; and the user side comprises a fifth communication module which is used for establishing communication connection with theserver, a scanning module and a
payment module. According to the self-service vending
system, the effect of simplifying the shopping process of the users is achieved.