Multifunctional data conversion system based on airborne collision avoidance system

An airborne anti-collision system and conversion system technology, applied in the field of multi-functional data conversion system, can solve the problem of single signal format of flight parameters, achieve the effect of improving sampling accuracy, reducing import error, and easy implementation

Inactive Publication Date: 2015-12-16
四川九洲空管科技有限责任公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The existing data conversion system based on the airborne collision avoidance system converts the radio altitude, atmospheric altitude, and flight reference signal in a single format, and only converts the radio altitude and atmospheric altitude analog DC voltage signal

Method used

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  • Multifunctional data conversion system based on airborne collision avoidance system
  • Multifunctional data conversion system based on airborne collision avoidance system

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Embodiment Construction

[0019] The invention overcomes the deficiencies of the prior art and provides a multifunctional data conversion system based on the airborne collision avoidance system. like figure 1 As shown, the multifunctional conversion system includes an atmospheric altitude conversion unit, a radio altitude conversion unit, and a flight reference conversion unit. Among them, the airborne air data machine and the airborne radio altimeter are respectively connected to the input ends of the atmospheric altitude conversion unit and the radio altitude conversion unit, and the output terminals of the atmospheric altitude conversion unit and the radio altitude conversion unit are connected to the input end of the collision avoidance system. The input end of the parameter conversion unit is connected with the output end of the anti-collision system, and the output end of the flight reference conversion unit is connected with the flight reference equipment of the carrier aircraft.

[0020] The f...

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Abstract

The invention discloses a multifunctional data conversion system based on an airborne collision avoidance system, comprising an atmosphere height conversion unit, a radio height conversion unit, and a flight parameter conversion unit. An aircraft atmosphere data machine and an aircraft radio altimeter are respectively connected with the input ends of the atmosphere height conversion unit and the radio height conversion unit. The flight parameter output end of the airborne collision avoidance system is connected with aircraft flight parameter equipment. The multifunctional data conversion system is easy to implement in engineering, and can complete atmosphere height, radio height and flight parameter signal format conversion between the aircraft equipment and the collision avoidance system according to the requirement of an aircraft platform. An adopted sampling circuit reduces the sampling error of analog data conversion and improves the sampling precision of an analog data conversion system. The function of conversion between RS422 data and ARINC429 data and conversion between high-speed ARINC429 data and low-speed ARINC429 data is added.

Description

technical field [0001] The invention relates to the field of airborne anti-collision technology, in particular to a multifunctional data conversion system based on the airborne anti-collision system. Background technique [0002] The fundamental purpose of the air collision avoidance system is to ensure the safety of the aircraft on the route, and effectively complete the mutual avoidance of the aircraft on the route during the flight. Through the effective tracking and monitoring of aircraft equipped with air traffic control transponders in the nearby airspace, it completes the acquisition and calculation of the distance, speed, flight altitude, azimuth and other information of the target aircraft, and correctly generates traffic warnings according to the target's trajectory, or Further generate a decisive warning based on the degree of threat, provide warning information to the pilot in the form of voice, and display the warning information on the traffic / decision display ...

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Application Information

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IPC IPC(8): G05B23/02
Inventor 段建军
Owner 四川九洲空管科技有限责任公司
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