Internal architecture for mobile safety equipment

摘要

The device (10) has a connection interface (1) i.e. universal serial buscontroller, for ensuring data exchange between a user domain in a protected environment and the device. A processor (3) is placed between the interface and an external domain. The external domain includes a processor memory (7), memory (8) and interface (2). A partition line (LC) is located between domains e.g. local area networks, with different sensitivity levels. The processor is placed in the line and between the domains, where data flows exchanged between the domains pass through the processor.