CN111046596A - Flight effect evaluation system based on virtual reality technology - Google Patents

Flight effect evaluation system based on virtual reality technology Download PDF

Info

Publication number
CN111046596A
CN111046596A CN202010038505.2A CN202010038505A CN111046596A CN 111046596 A CN111046596 A CN 111046596A CN 202010038505 A CN202010038505 A CN 202010038505A CN 111046596 A CN111046596 A CN 111046596A
Authority
CN
China
Prior art keywords
flight
data
module
unit
scene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010038505.2A
Other languages
Chinese (zh)
Inventor
梁琳
叶亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cntech Co ltd
Original Assignee
Cntech Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cntech Co ltd filed Critical Cntech Co ltd
Priority to CN202010038505.2A priority Critical patent/CN111046596A/en
Publication of CN111046596A publication Critical patent/CN111046596A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)

Abstract

The invention discloses a flight effect evaluation system based on a virtual reality technology, which applies the virtual reality technology to the evaluation process of the flight effect, so that flight parameters can be adjusted in a virtual reality scene and the flight effect can be effectively evaluated, a large amount of extra development expenses are not required to be invested, and the cost of the flight evaluation process is lower; meanwhile, the system can clearly and completely display the evaluation result and the flight data to the user, and the evaluation process is more efficient, more convenient, more intelligent and more humanized.

Description

Flight effect evaluation system based on virtual reality technology
Technical Field
The invention relates to the technical field of virtual reality and flight evaluation, in particular to a flight effect evaluation system based on a virtual reality technology.
Background
At present, with the continuous development of virtual reality technology, more and more fields begin to apply the virtual reality technology to place real pictures or real products into a virtual scene to complete the simulation and virtual experience process, and the virtual reality technology can also enable users to test various performance parameters of the products through a virtual test platform in the design stage of the products, so that the product research and development efficiency and the finished product qualification rate are ensured. And a better simulation effect is brought to the product research and development and the virtual and actual experience process.
Similarly, the introduction of virtual reality technology is more needed in the aerospace field, mainly because the design of the aircraft is more and more complex, real tests are often very expensive, and the test effect is limited by the test conditions and the test times, so that an accurate test result cannot be obtained, and effective data support cannot be provided for the research and development of finished products.
Therefore, how to provide a flight effect evaluation system using virtual reality technology is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a flight effect evaluation system based on a virtual reality technology, which applies the virtual reality technology to the evaluation process of the flight effect, so that flight parameters can be adjusted in a virtual reality scene and the flight effect can be effectively evaluated without investing a large amount of extra development expenses. The system solves the problems that the flight effect of the aircraft in the prior art cannot obtain a real and effective evaluation result, and the safety and the reliability of the aircraft are influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a flight effect evaluation system based on a virtual reality technology, which comprises:
the data acquisition module acquires flight parameters and environmental parameters of the aircraft in the flight process;
the data resolving module is used for resolving and analyzing the parameters acquired by the data acquisition module to obtain flight data;
the data storage module is used for storing the flight data in a classified manner;
the virtual scene construction module constructs a corresponding virtual flight scene according to the flight data;
the parameter setting module is used for setting test items and test conditions by operators;
the communication module reports the data set by the parameter setting module to the aircraft;
the flight evaluation module is used for calling a plurality of groups of flight data of the current test stage stored by the data storage module, counting and analyzing the plurality of groups of flight data and outputting an evaluation result;
and the display module displays the flight data, the virtual reality scene and the evaluation result on a picture.
Furthermore, the flight effect evaluation system based on the virtual reality technology further comprises an identity authentication module, the identity authentication module authenticates the identity of the operator, and after the identity authentication is passed, the operator is allowed to set related data on the parameter setting module.
Further, the identity authentication module comprises an identity information acquisition unit, an identity verification unit and a permission verification unit;
the identity information acquisition unit is used for initiating an identity acquisition request to the current operator and acquiring identity information of the operator;
the identity authentication unit is used for performing identity authenticity authentication on identity information of the current operator and sending an authentication result to the authority verification module;
and the authority verification module acquires the operation authority of the current operator according to the verification result and judges whether the current operator has the parameter setting authority.
Specifically, the flight parameters include data such as azimuth, attitude, and speed.
Specifically, the environmental parameters include wind speed, wind direction, air temperature, air pressure and other data.
Further, the virtual scene construction module comprises a real scene sensing unit, a virtual scene construction unit and a scene optimization unit;
the real scene sensing unit is used for acquiring flight data obtained by the data resolving module and sensing to obtain corresponding real scene information;
the virtual scene construction unit is used for extracting real scene features from the real scene information, mapping the real scene features into features used for constructing a virtual scene based on a preset mapping relation, and constructing virtual scene information based on the features used for constructing the virtual scene;
the scene optimization unit is used for optimizing the virtual scene information to obtain an optimized virtual scene.
Further, the flight evaluation module comprises a data calling unit, a data integration unit and a result output unit;
the data calling unit is used for calling a plurality of groups of flight data of the current test stage from the data storage module;
the data integration unit is used for performing data integration and statistical analysis on the multiple groups of flight data and calculating the flight evaluation result of the current test stage;
the result output unit outputs the flight data in the form of a statistical chart and outputs the evaluation result.
According to the technical scheme, compared with the prior art, the flight effect evaluation system based on the virtual reality technology is disclosed and provided, the virtual reality technology is applied to the flight effect evaluation process, so that the flight parameters can be adjusted in the virtual reality scene and the flight effect can be effectively evaluated, a large amount of extra development expenses are not required to be invested, and the flight evaluation process cost is lower; meanwhile, the system can clearly and completely display the evaluation result and the flight data to the user, and the evaluation process is more efficient, more convenient, more intelligent and more humanized.
Drawings
Fig. 1 is a schematic structural diagram of a flight effect evaluation system based on a virtual reality technology according to the present invention;
FIG. 2 is a block diagram of an embodiment of an identity module;
FIG. 3 is a schematic structural diagram of a virtual scene building module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a flight assessment module according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, an embodiment of the present invention discloses a flight effect evaluation system based on a virtual reality technology, including:
the data acquisition module 1 is used for acquiring flight parameters and environmental parameters of the aircraft in the flight process;
the data resolving module 2 is used for resolving and analyzing the parameters acquired by the data acquisition module to obtain flight data;
the data storage module 3 is used for storing the flight data in a classified manner;
the virtual scene building module 4 builds a corresponding virtual flight scene according to the flight data;
the parameter setting module 6 is used for setting test items and test conditions by operators;
the communication module 7 reports the data set by the parameter setting module to the aircraft;
the flight evaluation module 5 is used for calling a plurality of groups of flight data of the current test stage stored by the data storage module 3, counting and analyzing the plurality of groups of flight data and outputting an evaluation result;
and the display module 8 is used for displaying the flight data, the virtual reality scene and the evaluation result on a picture by the display module 8.
In a specific embodiment, the flight effect evaluation system based on the virtual reality technology further includes an identity authentication module 9, where the identity authentication module 9 authenticates the identity of the operator, and after the identity authentication is passed, the operator is allowed to set the relevant data on the parameter setting module.
In a specific embodiment, referring to fig. 2, the identity authentication module 9 includes an identity information obtaining unit 91, an identity verification unit 92 and a right verification unit 93;
the identity information acquiring unit 91 is configured to initiate an identity acquiring request to a current operator and acquire identity information of the operator;
the identity authentication unit 92 is configured to perform identity authenticity authentication on identity information of a current operator, and send an authentication result to the authority verification module 93;
the authority verification module 93 obtains the operation authority of the current operator according to the verification result, and determines whether the current operator has the parameter setting authority.
In this embodiment, the identity authentication module is designed to ensure the security of system operation and avoid the interference of illegal operation and misoperation on the normal operation of the system.
Specifically, the flight parameters include data such as azimuth, attitude, and speed.
Specifically, the environmental parameters include wind speed, wind direction, air temperature, air pressure, and the like.
In a specific embodiment, referring to fig. 3, the virtual scene constructing module 4 includes a real scene sensing unit 41, a virtual scene constructing unit 42, and a scene optimizing unit 43;
the real scene sensing unit 41 is configured to acquire flight data obtained by the data resolving module and sense to obtain corresponding real scene information;
the virtual scene constructing unit 42 is configured to extract real scene features from the real scene information, map the real scene features into features for constructing a virtual scene based on a preset mapping relationship, and construct virtual scene information based on the features for constructing the virtual scene;
the scene optimization unit 43 is configured to optimize the virtual scene information to obtain an optimized virtual scene.
In a particular embodiment, referring to fig. 4, the flight assessment module 5 comprises a data retrieval unit 51, a data integration unit 52 and a result output unit 53;
the data retrieving unit 51 is configured to retrieve multiple sets of flight data of the current test stage from the data storage module 3;
the data integration unit 52 is configured to perform data integration and statistical analysis on the multiple sets of flight data, and calculate a flight evaluation result of the current test stage;
the result output unit 53 outputs the flight data in the form of a statistical map, and outputs the evaluation result.
In this embodiment, the evaluation result may be output in the form of a preset evaluation level, or the obtained score may be output according to the score setting, and the flight data may be displayed in the form of a table or a data statistical chart.
In summary, compared with the prior art, the flight effect evaluation system based on the virtual reality technology disclosed by the invention has the following advantages:
the system applies the virtual reality technology to the flight effect evaluation process, so that flight parameters can be adjusted in a virtual reality scene and the flight effect can be effectively evaluated, a large amount of extra development cost is not required, and the cost of the flight evaluation process is lower; meanwhile, the system can clearly and completely display the evaluation result and the flight data to the user, and the evaluation process is more efficient, more convenient, more intelligent and more humanized.

Claims (7)

1. A flight effect evaluation system based on virtual reality technology is characterized by comprising:
the data acquisition module acquires flight parameters and environmental parameters of the aircraft in the flight process;
the data resolving module is used for resolving and analyzing the parameters acquired by the data acquisition module to obtain flight data;
the data storage module is used for storing the flight data in a classified manner;
the virtual scene construction module constructs a corresponding virtual flight scene according to the flight data;
the parameter setting module is used for setting test items and test conditions by operators;
the communication module reports the data set by the parameter setting module to the aircraft;
the flight evaluation module is used for calling a plurality of groups of flight data of the current test stage stored by the data storage module, counting and analyzing the plurality of groups of flight data and outputting an evaluation result;
and the display module displays the flight data, the virtual reality scene and the evaluation result on a picture.
2. The virtual reality technology-based flight effectiveness evaluation system according to claim 1, further comprising an identity authentication module, wherein the identity authentication module authenticates the identity of the operator, and after the authentication is passed, the operator is allowed to set relevant data on the parameter setting module.
3. The virtual reality technology-based flight effect evaluation system according to claim 2, wherein the identity authentication module comprises an identity information acquisition unit, an identity verification unit and a permission verification unit;
the identity information acquisition unit is used for initiating an identity acquisition request to the current operator and acquiring identity information of the operator;
the identity authentication unit is used for performing identity authenticity authentication on identity information of the current operator and sending an authentication result to the authority verification module;
and the authority verification module acquires the operation authority of the current operator according to the verification result and judges whether the current operator has the parameter setting authority.
4. The virtual reality technology-based flight effectiveness assessment system according to claim 1, wherein the flight parameters include azimuth, attitude and speed.
5. The virtual reality technology-based flight effectiveness assessment system according to claim 1, wherein the environmental parameters include wind speed, wind direction, air temperature and air pressure.
6. The virtual reality technology-based flight effectiveness evaluation system according to claim 1, wherein the virtual scene construction module comprises a real scene sensing unit, a virtual scene construction unit and a scene optimization unit;
the real scene sensing unit is used for acquiring flight data obtained by the data resolving module and sensing to obtain corresponding real scene information;
the virtual scene construction unit is used for extracting real scene features from the real scene information, mapping the real scene features into features used for constructing a virtual scene based on a preset mapping relation, and constructing virtual scene information based on the features used for constructing the virtual scene;
the scene optimization unit is used for optimizing the virtual scene information to obtain an optimized virtual scene.
7. The virtual reality technology-based flight effectiveness evaluation system according to claim 1, wherein the flight evaluation module comprises a data retrieval unit, a data integration unit and a result output unit;
the data calling unit is used for calling a plurality of groups of flight data of the current test stage from the data storage module;
the data integration unit is used for performing data integration and statistical analysis on the multiple groups of flight data and calculating the flight evaluation result of the current test stage;
the result output unit outputs the flight data in the form of a statistical chart and outputs the evaluation result.
CN202010038505.2A 2020-01-14 2020-01-14 Flight effect evaluation system based on virtual reality technology Pending CN111046596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010038505.2A CN111046596A (en) 2020-01-14 2020-01-14 Flight effect evaluation system based on virtual reality technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010038505.2A CN111046596A (en) 2020-01-14 2020-01-14 Flight effect evaluation system based on virtual reality technology

Publications (1)

Publication Number Publication Date
CN111046596A true CN111046596A (en) 2020-04-21

Family

ID=70244531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010038505.2A Pending CN111046596A (en) 2020-01-14 2020-01-14 Flight effect evaluation system based on virtual reality technology

Country Status (1)

Country Link
CN (1) CN111046596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114547781A (en) * 2022-03-04 2022-05-27 无锡豪丽坤自控设备有限公司 Method and system for evaluating performance of marine mast based on virtual reality

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090063104A1 (en) * 2007-08-29 2009-03-05 Electronics And Telecommunications Research Institute System and method for design evaluation of mobile devices using virtual reality based prototypes
CN101576440A (en) * 2009-06-22 2009-11-11 北京航空航天大学 Virtual testing platform of liquid rock engine and testing method thereof
CN102722624A (en) * 2012-06-08 2012-10-10 上海交通大学 Method for developing flying scenes for airworthiness certification and design evaluation of airplane
CN105006187A (en) * 2015-06-26 2015-10-28 北京中科遥数信息技术有限公司 Civil unmanned aerial vehicle simulation training system
CN105182997A (en) * 2015-09-15 2015-12-23 北京航空航天大学 Electromagnetic-simulation-based evaluation method for unmanned plane planning route
CN109420292A (en) * 2017-08-29 2019-03-05 深圳市掌网科技股份有限公司 High-altitude training method and system based on virtual reality
CN109731292A (en) * 2018-12-29 2019-05-10 北京工业大学 A kind of balanced capacity test and training system and method based on virtual reality technology

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090063104A1 (en) * 2007-08-29 2009-03-05 Electronics And Telecommunications Research Institute System and method for design evaluation of mobile devices using virtual reality based prototypes
CN101576440A (en) * 2009-06-22 2009-11-11 北京航空航天大学 Virtual testing platform of liquid rock engine and testing method thereof
CN102722624A (en) * 2012-06-08 2012-10-10 上海交通大学 Method for developing flying scenes for airworthiness certification and design evaluation of airplane
CN105006187A (en) * 2015-06-26 2015-10-28 北京中科遥数信息技术有限公司 Civil unmanned aerial vehicle simulation training system
CN105182997A (en) * 2015-09-15 2015-12-23 北京航空航天大学 Electromagnetic-simulation-based evaluation method for unmanned plane planning route
CN109420292A (en) * 2017-08-29 2019-03-05 深圳市掌网科技股份有限公司 High-altitude training method and system based on virtual reality
CN109731292A (en) * 2018-12-29 2019-05-10 北京工业大学 A kind of balanced capacity test and training system and method based on virtual reality technology

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何冠良 等: "基于Vega的飞行效果评估系统", 《信息安全与通信保密》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114547781A (en) * 2022-03-04 2022-05-27 无锡豪丽坤自控设备有限公司 Method and system for evaluating performance of marine mast based on virtual reality
CN114547781B (en) * 2022-03-04 2023-08-25 无锡豪丽坤自控设备有限公司 Marine mast performance evaluation method and system based on virtual reality

Similar Documents

Publication Publication Date Title
CN106710001B (en) Centralized monitoring simulation system and method based on transformer substation inspection robot
CN103678105B (en) A kind of test method and device of page code
CN110322564B (en) Three-dimensional model construction method suitable for VR/AR transformer substation operation environment
CN107944118A (en) A kind of effective building safety monitoring method
CN110750590B (en) Automatic generation method of pipeline three-dimensional visualization platform
CN106227846A (en) Electric network information methods of exhibiting real-time and device
CN108038907A (en) Urban information model semantics Automatic generation of information method and system
CN105892304B (en) Curve data automatic interpretation method
CN108182218B (en) Video character recognition method and system based on geographic information system and electronic equipment
CN104299464A (en) Simulating training system for electric safety skills
CN115290104A (en) Simulation map generation method, device, equipment and readable storage medium
CN111046596A (en) Flight effect evaluation system based on virtual reality technology
CN116308185A (en) Visual progress input and early warning method for constructional engineering
CN106892134B (en) Virtual instrument testing method and device
CN115242684A (en) Full link voltage measuring method, device, computer equipment and storage medium
CN111190073B (en) Power grid wide area measurement interaction and search service system
CN112634436A (en) Equipment lightweight display system of power system BIM model
CN106815678A (en) Assets management-control method and system based on augmented reality and virtual reality technology
CN113610909B (en) Point cloud profile generation system and method based on distance search
CN102708300B (en) A kind of power transmission and transforming equipment operating pressure based on iteration binary tree 3 generation algorithm, regulation engine assessment system
CN112598160B (en) Electric power Internet of things shape display method and device, medium and electronic equipment
CN110134609A (en) Enterprise-level web application system page method for testing performance, device and medium
CN117078470B (en) BIM+GIS-based three-dimensional sign dismantling management system
CN110532308B (en) Cultural relic substance identification method and device and computer readable storage medium
CN107168861A (en) The evaluating method and device experienced for intelligent terminal interactive

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination