Dynamic network configuration system based on MVB bus and method thereof

The invention discloses a dynamic network configuration system based on an MVB bus and a method thereof. The dynamic network configuration system based on the MVB bus comprises the bus and multiple bus devices. The bus and the multiple bus devices are connected through network configuration interface devices arranged on the bus devices. The bus comprises two groups of communication signal lines, a power supply line, a ground line, an addressing line LINEA/B and a device identification line MatchRes _DetectA/B. Each network configuration interface device comprises a device identification module, a matching resistor connection module and an addressing line state collection and transmission module. According to the system and the method, address configuration is carried out without adding an extra hardware device; a subsystem, other device or other software is unnecessarily used for configuring the device address. The network address can be flexibly, reliably, automatically and dynamically configured without man