公开(公告)号：EP2145320A1

公开(公告)日：2010-01-20

申请号：EP08737222.3

申请日：2008-04-25

申请人： Delivery Works Limited

发明人： GILES, Terence

IPC分类号： G07C9/00

CPC分类号： G07C9/00126 ,  A47G29/141 ,  A47G2029/145 ,  G07C9/00023 ,  G07C9/00182 ,  G07C9/00674 ,  G07C9/00817 ,  G07C9/00896 ,  G07C2009/00253 ,  Y10T70/7068

摘要： A delivery system uses secure containers each equipped with means such as a keypad (8) or barcode reader (10) to input a single use delivery key. The delivery key is generated by an external code generator that produces pseudo noise codes. A generator (20) that produces the same sequence is provided in the lock and synchronisation between the two generators is provided by the delivered items.