Avionics system configuration based on ARINC664 standard aviation ethernet

The utility model discloses an avionics system configuration based on ARINC664 standard aviation ethernet, double -core task treater is connected including two network switch and double -core task treater to this configuration between two network switch, and many display device, controlgear, sensor and collection equipment insert between two network switch, with each equipment of avionics system through based on ARINC664 standard aviation ethernet access avionics system. The utility model discloses an avionics system configuration based on ARINC664 standard aviation ethernet having under the prerequisite that is close FC fibre -optic bus configuration performance, compromise better economic nature and maintainability again. 本实用新型公开了种基于ARINC664标准航空以太网的航电系统构型，该构型包括双网络交换机和双核心任务处理器，双网络交换机之间连接双核心任务处理器，多台显示设备、控制设备、传感器和采集设备接入双网络交换机之间，将航电系统各个设备通过基于ARINC664标准航空以太网接入航电系统。本实用新型采用的基于ARINC664标准航空以太网的航电系统构型在具有接近FC光纤总线构型性能的前提下，又兼顾了较好的经济性和可维护性。