机载娱乐系统
机载娱乐系统
本发明涉及一种机载娱乐系统。包括服务器模块、至少一个电源交换模块以及至少一个终端设备。其中，服务器模块与至少一个电源交换模块通过通信线缆串行连接，以形成至少一个环形的交换机组网；环形交换机组网中的每一个电源交换模块又分别与至少一个终端设备通过通信线缆并行连接，以形成至少一个星形的终端组网。上述机载娱乐系统，采用“环形拓扑”与“星形拓扑”相结合的网络拓扑结构，将整个机载娱乐系统的网络分为两级。环形的交换机组网保证了电源交换模块之间连接的可靠性，有效地提高网络传输的效率并抑制单点故障；星形的终端组网提高了机载娱乐系统的负载能力，使网络连接清晰、有序、易于管理和维护。
The invention relates to an airborne entertainment system. The system comprises a server module, at least one power exchange module and at least one terminal device. The server module is in serial connection with the at least one power supply exchange module through a communication cable to form at least one annular switch network; and each power switching module in the annular switch network is respectively connected with at least one terminal device in parallel through a communication cable to form at least one star-shaped terminal network. According to the airborne entertainment system, thenetwork topology structure combining the ring topology and the star topology is adopted, and the network of the whole airborne entertainment system is divided into two levels. The annular switch network ensures the reliability of connection between power switching modules, effectively improves the efficiency of network transmission, and inhibits single-point faults. The star-shaped terminal network improves the load capacity of the airborne entertainment system, so that the network connection is clear and ordered, and the management and maintenance are easy.
Document information
机载娱乐系统
2022-05-13
Patent
Electronic Resource
Chinese