Comprehensive avionics system for small-sized general aircraft

Abstract

The invention discloses a comprehensive avionics system for a small-sized general aircraft. The comprehensive avionics system comprises a comprehensive display, a data processing and interface computer and a sensor function module, wherein the comprehensive display is connected with the data processing and interface computer; the data processing and interface computer is respectively provided with the sensor function module, the sensor function modulecomprises an attitude heading unit, an air data computer, a GPS (Global Positioning System) navigation satellite receiver, an ultrashort wave radio, a multi-mode receiver, an air traffic-control responder, a motor parameter acquirer and an audio controller; the comprehensive display is connected with the data processing and interface computerthrough a high-speed data bus; and the data processing and interface computer is connected with the sensor function module through a point-to-point data bus. The comprehensive avionics system disclosed by the invention has the characteristics of high integration level, capability of improving flight experience, flexibility for configuration and extension, high reliability, low cost, and capability of meeting requirements of general aircrafts on comprehensive performances.

Description

technical field [0001] The invention belongs to the application field of avionics equipment, and in particular relates to an integrated avionics system of a small general aircraft. Background technique [0002] Small general-purpose aircraft, mainly small aircraft with less than 9 passengers and equipped with one or two engines. [0003] At present, the avionics system of small general-purpose aircraft is mainly composed of discretely installed analog instruments and radio communication and navigation equipment. Analog instruments include aircraft attitude, airspeed, altitude, fuel quantity, engine parameters, etc. Radio navigation and communication equipment usually include ultrashort wave radio, air traffic control transponder, multi-mode receiver, radio compass and other equipment. [0004] The discrete avionics system has many instruments, the system structure is relatively complex, the space occupied by the equipment and the area of ​​the instrument panel are large, th...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the above-mentioned existing technical deficiencies, and provide a digital, integrated, and networked integrated avionics system design scheme to solve the problems of complex structure, numerous operations, and difficult system expansion of the existing system.

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