CN109032950B - Method and system for generating and converting standard cases of actual flight scenes of TCASII airborne collision avoidance system and verifying standard - Google Patents
Method and system for generating and converting standard cases of actual flight scenes of TCASII airborne collision avoidance system and verifying standard Download PDFInfo
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- CN109032950B CN109032950B CN201810872301.1A CN201810872301A CN109032950B CN 109032950 B CN109032950 B CN 109032950B CN 201810872301 A CN201810872301 A CN 201810872301A CN 109032950 B CN109032950 B CN 109032950B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3684—Test management for test design, e.g. generating new test cases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/04—Anti-collision systems
Abstract
The invention provides a method and a system for generating and converting a standard use case of an actual flight scene of a TCASII airborne collision avoidance system, and verifying the standard use case of the actual flight scene, wherein a standard configuration file for instantiating the actual flight scene is formed according to flight record data files, video files and manual operation configuration of different types of airplane platforms; specifically, the actual flight scene data is sorted and classified, and the standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to the recording format. Compared with the prior art, the technical scheme of the invention can generate a large amount of actual flight scene data into the standard cases, so that the actual flight scene can be conveniently and quickly converted into the standard cases, the actual flight scene can be quickly subjected to the standard conformity verification, and the actual flight scene can be confirmed and quickly verified.
Description
Technical Field
The invention relates to a method and a system for generating and converting a standard case of an actual flight scene of a TCASII airborne collision avoidance system and verifying the standard, and relates to the field of air traffic control airborne collision avoidance.
Background
TCASII is an airborne collision avoidance system, and is mainly used for providing air safety separation guarantee for airplanes to achieve the purpose of collision avoidance. The other airplanes around are monitored by inquiring, receiving and processing the answer signals of the other airplane answering machines, and the flight trends of the other airplanes relative to the airplane in the monitoring range are calculated, so that the traffic alarm and decision alarm suggestion are given.
The TCASII airborne collision avoidance system has a plurality of functions, the system composition is extremely complex, along with the progress and development of the era, the economy is prosperous, the airlines are more and more, the flight scenes in the airspace are complex, the electromagnetic environment is complex, the abnormal situation of the abnormal flight scene is likely to occur, the accuracy of the abnormal flight scene is difficult to be quickly and simply analyzed and determined, and even if the relevant information of the current flight scene is obtained, a large amount of data and codes are still required to be analyzed to determine the standard conformity.
The current TCASII airborne collision avoidance system is designed according to the minimum performance standard (RTCA/DO-185A/RTCA/DO-185B) of the TCASII airborne collision avoidance system, and the core algorithm of the current TCASII airborne collision avoidance system is usually verified according to the standard use case given by the standard. After the core algorithm passing the verification is commercialized, some scenes under unexpected conditions often appear in actual flight, whether the scenes meet the algorithm requirements or not cannot be verified quickly, and professional personnel with abundant experience is required to perform manual verification to check related algorithms to determine whether the scenes are normal or not. And the conclusion that the scene is correct or not can not be quickly given, so that the burden of a pilot is increased, and the equipment is not trusted.
The TCASII airborne collision avoidance system often has some unexpected situations in actual flight, whether the situations meet the algorithm requirements or not can not be verified quickly, professional personnel with abundant experience are needed to verify the situations manually, and related algorithms are checked to determine whether the performance of the TCASII airborne collision avoidance system in the flight situation meets the standard requirements or not. This takes a lot of time to analyze, causing inefficiency.
Disclosure of Invention
The invention provides a method and a system for generating a standard case of an actual flight scene of a TCASII airborne collision avoidance system, which have the characteristic of generating a large amount of actual flight scene data into the standard case, so that the actual flight scene is conveniently and quickly converted into the standard case, the actual flight scene can be quickly verified in standard conformity, and the actual flight scene can be confirmed.
The invention also provides a TCASII airborne collision avoidance system actual flight scene use case automatic conversion system and method, based on the actual flight scene standard use case generation method and system provided by the invention, the invention has the characteristic of being capable of quickly converting the actual flight scene into the standard use case, and further being capable of carrying out quick standard conformance verification on the actual flight scene and confirming the actual flight scene.
The invention also provides a method and a system for verifying the standard of the actual flight scene of the TCASII airborne collision avoidance system, and on the basis of the system and the method for automatically converting the practical flight scene into the use case, the invention has the characteristics of being capable of quickly verifying the standard of the actual flight scene and confirming the actual flight scene.
According to the method for generating the standard use case of the actual flight scene of the TCASII airborne collision avoidance system, the specific method comprises the steps of forming a standard configuration file for instantiating the actual flight scene according to flight data recording files, video files and manual operation configuration of actual flight scenes of different types of airplane platforms; specifically, the actual flight scene data is sorted and classified, and a standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to a recording format; the actual flight scenario data includes, but is not limited to, platform data, flight scenario data, pilot operating parameters, various input variables, and time.
The actual flight scene standard case generation system of the TCASII airborne collision avoidance system provided by the invention is realized on the basis of the actual flight scene standard case generation method, and comprises the following steps,
the actual flight scene data acquisition module is used for acquiring actual scene flight record data files, video files and manual operation configuration of different types of airplane platforms;
the actual flight scene standard case generation module is used for forming a standard configuration file for instantiating an actual flight scene according to actual scene flight record data files, video files and manual operation configuration of different types of airplane platforms; specifically, the actual flight scene data is sorted and classified, and a standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to a recording format;
the actual flight scenario data includes, but is not limited to, platform data, flight scenario data, pilot operating parameters, various input variables, and time.
The practical flight scene automatic conversion system of the TCASII airborne collision avoidance system provided by the invention is realized on the basis of the practical standard configuration file of the practical flight scene data generated by the practical flight scene standard case generation system, and comprises,
the standard use case configuration file storage module is used for storing a standard configuration file for instantiating the actual flight scene data;
the actual flight scene recording file acquisition module is used for reading the actual flight scene recording file according to the configuration file;
and the actual flight scene automatic conversion module performs actual flight scene data automatic conversion on the actual flight scene record file according to the corresponding relation including but not limited to conversion in the standard configuration file, the conversion unit and the precision information.
The practical automatic conversion method for the practical flying scene of the TCASII airborne collision avoidance system provided by the invention is realized on the basis of the practical flying scene practical automatic conversion system, and the specific method comprises the following steps,
reading an actual flight scene record file;
performing real flight scene data real-time conversion on the real flight scene record file according to the corresponding relation including but not limited to conversion in the standard configuration file, the conversion unit and the precision information;
the standard configuration file is used for instantiating the stored actual flight scene data.
Wherein, the converted standard case format is consistent with the standard case format of the RTCA/DO-185A/B standard, and the standard selection is carried out according to the specific flight platform.
According to the invention, the method for verifying the standard of the actual flight scene of the TCASII airborne collision avoidance system comprises the following steps,
carrying out use-case conversion on the actual flight scene according to the use-case automatic conversion method for the actual flight scene; and after conversion, verifying by using the core logic of the RTCA/DO-185A/B standard to obtain a standard performance result of the actual flight scene under the standard core logic, verifying the standard performance result and the TCAS specific performance in the flight scene, and verifying whether the specific performance of the actual flight scene meets the standard performance result.
The invention provides a standard verification system for an actual flight scene of a TCASII airborne collision avoidance system, which is used for realizing the standard verification method and comprises the following steps,
the core logic algorithm verification module of the RTCA/DO-185A/B standard comprises an RTCA/DO-185A/B standard algorithm, core logic of the RTCA/DO-185A/B standard is used for verification to obtain a standard performance result of an actual flight scene under the standard core logic, the standard performance result and TCAS specific performance in the flight scene are verified, and whether the specific performance of the actual flight scene meets the standard performance result is verified.
Compared with the prior art, the technical scheme of the invention can generate a large amount of actual flight scene data into the standard cases, so that the actual flight scene can be conveniently and quickly converted into the standard cases, the actual flight scene can be quickly subjected to the standard conformity verification, and the actual flight scene can be confirmed and quickly verified.
Drawings
FIG. 1 is a block diagram of a standard case generation system for an actual flight scenario according to the present invention.
FIG. 2 is a schematic diagram of a standard case generation flow of an actual flight scenario according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Any feature disclosed in this specification (including any accompanying drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 2, a method for generating a standard use case of an actual flight scene of a TCASII airborne collision avoidance system specifically includes forming a standard configuration file for instantiating an actual flight scene according to flight data recording files, video files and manual operation configuration of actual flight scenes of different types of aircraft platforms; specifically, the actual flight scene data is sorted and classified, and a standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to a recording format; the actual flight scenario data includes, but is not limited to, platform data, flight scenario data, pilot operating parameters, various input variables, and time.
As shown in fig. 1, a TCASII airborne collision avoidance system actual flight scenario standard case generation system is implemented on the basis of the actual flight scenario standard case generation method, including,
the actual flight scene data acquisition module is used for acquiring actual scene flight record data files, video files and manual operation configuration of different types of airplane platforms;
the actual flight scene standard case generation module is used for forming a standard configuration file for instantiating an actual flight scene according to actual scene flight record data files, video files and manual operation configuration of different types of airplane platforms; specifically, the actual flight scene data is sorted and classified, and a standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to a recording format;
the actual flight scenario data includes, but is not limited to, platform data, flight scenario data, pilot operating parameters, various input variables, and time.
According to the method and the system for generating the actual flight scene standard case, a large amount of actual flight scene data can be generated into the standard case, so that the actual flight scene can be conveniently and quickly converted into the standard case, the actual flight scene can be quickly subjected to standard conformance verification, and the actual flight scene can be confirmed.
An automatic conversion system for practical flying scene instantiation of a TCASII airborne collision avoidance system is realized on the basis of a standard configuration file for practical flying scene data instantiation generated by the practical flying scene standard instantiation generation system, and is characterized by comprising,
the standard use case configuration file storage module is used for storing a standard configuration file for instantiating the actual flight scene data;
the actual flight scene recording file acquisition module is used for reading the actual flight scene recording file according to the configuration file;
and the actual flight scene automatic conversion module performs actual flight scene data automatic conversion on the actual flight scene record file according to the corresponding relation including but not limited to conversion in the standard configuration file, the conversion unit and the precision information.
An automatic conversion method for practical flying scene of TCASII airborne collision avoidance system is realized on the basis of the automatic conversion system for practical flying scene, the concrete method comprises,
reading an actual flight scene record file;
performing real flight scene data real-time conversion on the real flight scene record file according to the corresponding relation including but not limited to conversion in the standard configuration file, the conversion unit and the precision information;
the standard configuration file is used for instantiating the stored actual flight scene data.
Wherein, the converted standard case format is consistent with the standard case format of the RTCA/DO-185A/B standard, and the standard selection is carried out according to the specific flight platform.
The practical flight scene sample automatic conversion system and method provided by the scheme of the invention can quickly convert the practical flight scene into the standard sample on the basis of the practical flight scene standard sample generation method and system provided by the invention, and further can carry out quick standard conformance verification on the practical flight scene and confirm the practical flight scene.
A standard verification method for an actual flight scene of a TCASII airborne collision avoidance system comprises the following specific steps,
carrying out use-case conversion on the actual flight scene according to the use-case automatic conversion method for the actual flight scene; and after conversion, verifying by using the core logic of the RTCA/DO-185A/B standard to obtain a standard performance result of the actual flight scene under the standard core logic, verifying the standard performance result and the TCAS specific performance in the flight scene, and verifying whether the specific performance of the actual flight scene meets the standard performance result.
A standard verification system of an actual flight scene of a TCASII airborne collision avoidance system is used for realizing the standard verification method and comprises the following steps,
the core logic algorithm verification module of the RTCA/DO-185A/B standard comprises an RTCA/DO-185A/B standard algorithm, core logic of the RTCA/DO-185A/B standard is used for verification to obtain a standard performance result of an actual flight scene under the standard core logic, the standard performance result and TCAS specific performance in the flight scene are verified, and whether the specific performance of the actual flight scene meets the standard performance result is verified.
The method for verifying the standard of the actual flight scene provided by the invention can be used for quickly verifying the standard of the actual flight scene and confirming the actual flight scene on the basis of the system and the method for automatically converting the actual flight scene into the case.
Claims (2)
1. A standard verification method for an actual flight scene of a TCASII airborne collision avoidance system is characterized by comprising the following steps:
the method for generating the standard use case of the actual flight scene comprises the following steps: forming a standard configuration file for instantiating an actual flight scene according to flight record files, video files and manual operation configuration of actual flight scenes of different types of airplane platforms; specifically, the actual flight scene data is sorted and classified, and a standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to a recording format; the actual flight scenario data includes, but is not limited to, platform data, flight scenario data, pilot operating parameters, various input variables, and time;
the actual flight scene standard case generation system is realized based on an actual flight scene standard case generation method, and comprises the following steps:
the actual flight scene data acquisition module is used for acquiring actual scene flight record data files, video files and manual operation configuration of different types of airplane platforms;
the actual flight scene standard case generation module is used for forming a standard configuration file for instantiating an actual flight scene according to actual scene flight record data files, video files and manual operation configuration of different types of airplane platforms; specifically, the actual flight scene data is sorted and classified, and a standard configuration file for instantiating the actual flight scene data of the corresponding type of airplane is made according to a recording format;
the actual flight scenario data includes, but is not limited to, platform data, flight scenario data, pilot operating parameters, various input variables, and time;
the practical flight scene use-case automatic conversion system is realized by using an instantiated standard configuration file based on the practical flight scene data generated by the practical flight scene standard use-case generation system, and comprises the following steps:
the standard use case configuration file storage module is used for storing a standard configuration file for instantiating the actual flight scene data;
the actual flight scene recording file acquisition module is used for reading the actual flight scene recording file according to the configuration file;
the automatic real-flight-scene instantiation conversion module performs real-flight-scene data instantiation conversion on a real-flight-scene recording file according to the corresponding relation including but not limited to conversion in the standard configuration file, a conversion unit and precision information;
the practical flight scene use case automatic conversion method is realized based on a practical flight scene use case automatic conversion system, and comprises the following steps:
reading an actual flight scene record file;
performing real flight scene data real-time conversion on the real flight scene record file according to the corresponding relation including but not limited to conversion in the standard configuration file, the conversion unit and the precision information;
the standard configuration file is a standard configuration file for instantiating stored actual flight scene data;
wherein, the converted standard case format is consistent with the standard case format of the RTCA/DO-185A/B standard, and the marking selection is carried out according to the specific flight platform;
carrying out use-case conversion on the actual flight scene according to the use-case automatic conversion method of the actual flight scene; and after conversion, verifying by using the core logic of the RTCA/DO-185A/B standard to obtain a standard performance result of the actual flight scene under the standard core logic, verifying the standard performance result and the TCAS specific performance in the flight scene, and verifying whether the specific performance of the actual flight scene meets the standard performance result.
2. A standard verification system for an actual flight scene of a TCASII airborne collision avoidance system, which is used for realizing the standard verification method for the actual flight scene of the TCASII airborne collision avoidance system of claim 1, and is characterized by comprising,
the core logic algorithm verification module of the RTCA/DO-185A/B standard comprises an RTCA/DO-185A/B standard algorithm, core logic of the RTCA/DO-185A/B standard is used for verification to obtain a standard performance result of an actual flight scene under the standard core logic, the standard performance result and TCAS specific performance in the flight scene are verified, and whether the specific performance of the actual flight scene meets the standard performance result is verified.
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