基于嵌入式终端的票控机的研究与设计

摘要

The control machine is widely used in various aspects,but due to defects in the control machine is common in the aspect of safety caused many problems,based on common control machine integrated two-dimensional code,USBkey,digital signature,encryption and other technologies can effectively solve the problem of safety control machine.Add soft hardware bill management system needs based on control machine can effectively solve the problem of bill fraud.%控制机广泛应用于各个方面，但是由于普通的控制机在安全性方面的缺陷造成很多问题的发生，在普通控制机的基础上整合了二维码、USBkey、数字签名、加解密等多种技术可以有效解决控制机的安全性问题。在控制机的基础上加入票据管理所需要的软硬件系统可以有效地解决票据造假的问题。