混合驾驶舱面板控制器硬件设计

raditional cockpit control panel adopts direct analog control mode. It is hard to system upgrade or expanding for its varieties of display output equipments and complex operation,. In this paper, digital control and ARINC429 bus technology are used in design of cockpit control panels, according to the control and display functional requirements of modern cockpit. Hardware design of cockpit panel controller has been completed and hybrid technology of analog and digital control in cockpit panel has been achieved. Information interaction of control panels, control panel with display system, and with other electronic aids in cockpit is added by means of ARINC429 bus,RS-485,RS-232 communication. Hybrid Cockpit Panel Controller has lightened system, improved system reliability and flexibility, laid a practice application foundation in digitalization development of cockpit.