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Data recording and analyzing method for airborne collision avoidance system

An airborne collision avoidance system and data recording technology, applied in registration/instruction, time register, registration/instruction of vehicle operation, etc., can solve the problems of lack of automatic data analysis methods and lack of data recording means

Active Publication Date: 2014-07-09
四川九洲空管科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcome the deficiencies of the lack of data recording means and data automatic analysis methods in the existing technology

Method used

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  • Data recording and analyzing method for airborne collision avoidance system
  • Data recording and analyzing method for airborne collision avoidance system
  • Data recording and analyzing method for airborne collision avoidance system

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Embodiment Construction

[0061] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0062] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0063] Relevant description of the present invention:

[0064] 1. The flight area refers to the four flight areas of the front, rear, left and right of the aircraft. Illegal characters refer to characters other than 0-F.

[0065] 2. The ranges of the first threshold T1, the second threshold T2, and the third threshold T3 are different. All are set according to the actual situation of the system.

[0066] 3. This patent is based on the ARIN...

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Abstract

The invention relates to the field of application of a secondary radar airborne collision avoidance system and particularly relates to a data recording and analyzing method for the airborne collision avoidance system (ACAS). Aiming at the problems in the prior art, the invention provides the data recording and analyzing method for the airborne collision avoidance system. According to the data recording and analyzing method, output data of an ACAS receiving-transmitting main engine of an ACAS II system is converted into an RS232 format by a data conversion board and is further recorded to be a text document in a TXT (Text file) format; then data analysis is carried out by an upper computer. In a working process of the airborne collision avoidance system, all display data is recorded and analyzed, and data content accuracy and data cycle accuracy are judged. According to the data recording and analyzing method, flight data of a target airplane is collected by the ACAS receiving-transmitting main engine and then the flight data of the target airplane is converted into a bus data format by the conversion board according to an ARINC429 format; the upper computer is used for receiving the flight data of the target airplane in the bus format and analysis operation on the flight data of the airplane or the flight data of the target airplane is carried out.

Description

technical field [0001] The invention relates to the application field of a secondary radar airborne collision avoidance system, in particular to an airborne collision avoidance system data recording and analysis method. Background technique [0002] TCAS (Traffic Alert and Collision Avoidance System, TCAS is mainly composed of interrogator, transponder, transceiver and computer. The interrogator of TCAS sends out a pulse signal. This radio signal is called an interrogation signal, which is similar to the ground-launched air radar traffic control signal. Similar. When the transponder of other aircraft receives the interrogation signal, it will transmit a response signal. The computer of TCAS calculates the distance according to the time interval between the transmitted signal and the response signal. At the same time, it determines the orientation according to the direction antenna, and provides information and warning for the pilot , which is displayed on the driver's naviga...

Claims

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Application Information

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IPC IPC(8): G07C5/08
Inventor 李洪伟付红
Owner 四川九洲空管科技有限责任公司
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