Low voltage direct current lighting system having identification addresses

A low-voltage DC lighting system with identification addresses, comprising a smart controller, a terminal controller, a plurality of digital control switches connected with a low-voltage DC power supply through the terminal controller and controlled by the terminal controller and low-voltage DC lamps connected with each of the digital control switches respectively, each one of the smart controller and the terminal controller has a unique code, a storage space and an own CPU respectively, the terminal controller has a network interface connected to the smart controller, and the terminal controller exchanges information with the smart controller through the network interface, the smart controllers are also connected with each other via network interfaces, and the smart controller stores the identification addresses of every low-voltage DC lamps controlled by the terminal controller;

• the terminal controller comprises a network information receiving and transmitting module, a terminal calculating module and a lighting industrial control module, the terminal calculating module stores the identification addresses of every low-voltage DC lamps, the network information receiving and transmitting module receives the control information from the smart controller and transmits it to the terminal calculating module, the terminal calculating module transmits the control information to the lighting industrial control module according to the identification address, the digital control switch of the corresponding low-voltage DC lamp is controlled by the lighting industrial control module;
• the terminal calculating module also transmits the status of the low-voltage DC lamp connected to the terminal controller through the network information receiving and transmitting module to the smart controller.