Connecting structure of intelligent dispensary circuit and connecting method of connecting structure

The invention discloses a connecting structure of an intelligent dispensary. The dispensary comprises a plurality of driving devices used for medicine delivery, a plurality of sensors used for measuring the quantity of medicines and an electronic control cabinet, wherein the plurality of driving devices and the sensors are electrically connected with the electronic control cabinet after being gathered by a CAN (Controller Area Network) bus, and the CAN bus comprises a plurality of slave station modules. The invention further provides a connecting method of the connecting structure of the intelligent dispensary circuit, the quantity of wires can be reduced, the manufacturing cost can be reduced, the troubles can be quickly troubleshot by the working state of the slave station modules even if troubles appear, and the working efficiency can be improved; the circuit can be simplified, and meanwhile, the anti-interference capacity of the whole circuit can be improved.