Food traceability: General supervision system and applications

A general supervision system is developed for the whole process of food traceability based on Atom technology in this paper. The design methods of different hardware units are described based on X86 IA (Intel architecture) and modulated function. A software design method was proposed for pressure data process of touch screen. In addition, take fruits and vegetables traceability system supplied to Hong Kong of Shenzhen ports for experimental platform, a concrete application is introduced. The experimental results demonstrate the effectiveness and practicality of the developed system.