Embedded-type man-machine interaction device based on ARM (Advanced Reduced Instruction Set Computer Machine) core

The utility model discloses an embedded-type man-machine interaction device based on ARM (Advanced Reduced Instruction Set Computer Machine) core, which comprises an ARM core processing submodule, a drive submodule, a display submodule and a keyboard operation submodule, wherein the ARM core processing submodule adopts a 200MHz high-performance CPU of an ARM920T microprocessor core, is loaded with Linux operating system, provides 2 fast Ethernet interfaces, an LCD (liquid crystal display) interface with image acceleration, an SPI (serial peripheral interface), a USB 2.0, a UART (universal asynchronous receiver/transmitter) and a CAN (controller area network) interface, and expands 64Mbit Flash and 64Mbit SDRAM (synchronous dynamic random access memory) memory units. The device disclosed by the utility model has strong data management function, can implement storage of large event information data bulk in industrial application, and performs IEC61850 and various other complex protocol conversion and foreign co