A cockpit display system that supports multi-user synchronous operation

Abstract

A cabin display system supporting multi-user synchronous operation is disclosed, including a display unit, the display unit may be divided into one or more non-overlapping display windows, each display window consists of one or more different layers, each layer consists of a form part, the cockpit display system supporting multi-user synchronous operation also includes a display profile loading module, definition file load module, a data reception processing module of an external device, user application command receiving and processing module, the logic processing module and the graphics drawing module, the system can manage the display content according to the window through the modules, realize the function support of the cabin display system to the multi-user synchronous operation, andmake the man-machine interaction between the cabin display system and the crew more convenient and efficient. The user application command receiving and processing module, the logic processing moduleand the graphics drawing module can manage the display content according to the window, and realize the function support of the cabin display system to the multi-user synchronous operation.

Description

【Technical Field】 [0001] The invention belongs to the field of avionics technology, and particularly refers to a cockpit display system based on the ARINC661 specification. 【Background technique】 [0002] With the continuous improvement of the integration of avionics systems and the continuous improvement of human-computer interaction requirements, the cockpit display system is also developing towards an open architecture. The American Aeronautical Radio Association proposed the ARINC661 specification in 2001, dividing the cockpit display system into UA (User Application) and CDS (Cockpit Display System) two functional modules are designed to completely isolate the display function and logic processing function of the interface, and improve the openness and portability of the display system. After continuous revisions and additions, the ARINC661 specification has gradually become an industry standard. [0003] With the increasing complexity of the cockpit functions of large civil ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a cockpit display system that supports multi-user synchronous operation, so as to solve the problem in the prior art that the efficiency of human-computer interaction is not high and the pilot's operating burden is increased

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