Integrated display system for aircraft engine parameters and air service information and construction method thereof

A technology that integrates engine parameters and information, applied in digital transmission systems, transmission systems, instruments, etc., can solve the problems of high maintenance costs, poor man-machine efficiency, and large space occupation, so as to reduce maintenance costs, ease congestion, and improve reliability. sexual effect

Inactive Publication Date: 2010-12-22
BEIHANG UNIV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitation of the working principle, the separated structure instrument has various limitations in use, which are mainly reflected in: a. The traditional instrument adopts the air separation system, and the instruments are independent of each other, and there is no or little data interaction; b. Small quantity and limited functions; c. poor flexibility and large space occupation; d. low utilization rate and poor human-machine efficiency; e. low reliability and high maintenance cost

Method used

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  • Integrated display system for aircraft engine parameters and air service information and construction method thereof
  • Integrated display system for aircraft engine parameters and air service information and construction method thereof
  • Integrated display system for aircraft engine parameters and air service information and construction method thereof

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Embodiment Construction

[0062] The present invention will be further described in detail with reference to the accompanying drawings and embodiments.

[0063] Aiming at the characteristics of aircraft engine parameters and aircrew information data types in diversity and large quantity, the present invention synthesizes from each stage of information flow: synthesis in the acquisition stage (according to different data types of digital quantity, analog quantity and discrete quantity, classification and collection), transmission Phase synthesis (using ARINC429 bus, HDLC and other digital communication standards to realize data interaction inside / outside the system), processing phase synthesis (completing the calculation, storage and output of process parameters; redundant processing function; self-test function), and display phase synthesis ( The display content is divided into common, important, and critical levels according to the importance of parameters, and alarms are displayed).

[0064] The pres...

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Abstract

The invention provides an integrated display system for aircraft engine parameters and air service information and a construction method thereof, wherein, the integrated display system processes and displays the aircraft engine parameters and air service information data. The integrated display system mainly comprises two data acquisition and processing units, two display units and a display control panel unit, wherein, the data acquisition and processing units process the data and output the processed data to the display units, and a user controls the display units to display through the display control panel unit. The construction method of the integrated display system comprises the following steps: carrying out functional requirement analysis on the system, dividing target tasks, constructing a system architecture using a SMART structure, and finally judging whether various indexes meet the requirement. The integrated display system and the construction method thereof of the invention adopts an integrated architecture, thus improving man-machine efficacy, reducing workload of a driver, improving working efficiency, enhancing system reliability and lowering cost; and by adopting main and auxiliary hot backup redundant strategies, the system reliability is improved.

Description

technical field [0001] The invention belongs to the technical field of integrated display of the cockpit of an aerospace manned aircraft, and relates to an integrated display system, in particular to an integrated display system of aircraft engine parameters and air crew information and a construction method thereof, which provides a pilot with aircraft information, flight information and Controlled human-computer interaction platform and method. Background technique [0002] With the continuous advancement of electronic technology, computer technology, digital control and display technology, digitization, integration, standardization, modularization and intelligence have become the overall development trend of aircraft electronic systems. The integration of aircraft electronics permeates the entire link of information from collection, transmission, to processing, distribution and display. As an important part of the electronic system of manned aircraft, various electromec...

Claims

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Application Information

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IPC IPC(8): G07C5/08H04L12/24H04B1/74
Inventor 周强史燕华
Owner BEIHANG UNIV
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