| abstract |
A machine control systemnVendingn n n A control system of a vending machine,nwhich includes a main module (1), a means of payment modulen(2), a user interface module (3), at least one modulenextraction (4) and at least one bus (6) of serial communications. Thenmain module (1), the means of payment module (2), the modulenuser interface (3) and extraction module (4) arenarranged so that at least the main module (1) canncommunicate with said means of payment module (2), module ofnuser interface (3) and extraction module (4) throughnsaid bus (6).n n n The system includes means of modifying at leastnpart of the module microcontroller programsnmain (1), of the means of payment module (2), of the modulenuser interface (3) and the extraction module (4), throughnsaid bus (6). |