CN114563165A - Landing lamp test device, system, method and storage medium - Google Patents
Landing lamp test device, system, method and storage medium Download PDFInfo
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- CN114563165A CN114563165A CN202210453372.4A CN202210453372A CN114563165A CN 114563165 A CN114563165 A CN 114563165A CN 202210453372 A CN202210453372 A CN 202210453372A CN 114563165 A CN114563165 A CN 114563165A
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 54
- 238000013500 data storage Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000010998 test method Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 9
- 238000011056 performance test Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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Abstract
The invention relates to a landing lamp test device, a system, a method and a storage medium, belonging to the technical field of lamp test, and comprising a locking device, a vibration generating device, a shake detecting device, a displacement detecting device, a deformation detecting device and a looseness detecting device; the locking device is used for fixedly installing the landing lamp and the installation structure thereof on the test bed according to the standard and then locking the landing lamp and the installation structure thereof on the test bed; the vibration generating device is used for providing vibration and the like of the airplane during normal navigation to the land lamp and the installation structure thereof through the test bed. Through the orderly matched starting among the locking device, the vibration generating device, the shake detecting device, the displacement detecting device, the deformation detecting device and the looseness detecting device, the defects existing in the landing lamp mounting structure can be quickly tested and positioned, the potential safety hazards can be eliminated in the test process, and the blank of the test of the plate block is made up.
Description
Technical Field
The invention belongs to the technical field of lamp test, and particularly relates to a landing lamp test device, a landing lamp test system, a landing lamp test method and a storage medium.
Background
The aircraft landing lamp is an important component of an aircraft external lighting system and is also a component of safety measures in the process of landing and taxiing of the aircraft. Particularly, when a night task is executed, the quality of the working state of the landing lamp is good, the pilot is directly influenced to execute relevant landing and sliding operations on the airplane, the effective information of the landing and sliding states of the airplane can be directly influenced to be read by the tower, and further potential safety hazards are brought to the flying process. Therefore, when the landing lamp is installed, in order to ensure normal, correct and high-quality work, the installation angle and the posture of the landing lamp must be accurately adjusted so as to meet the requirements of technical conditions.
However, the current test for the aircraft landing lamp is only to test the illumination condition of the landing lamp, such as whether unstable flicker exists in the lamp light; the flickering of the landing lamp light can also be caused by the instability of an installation structure between the landing lamp and an airplane, if the installation structure of the landing lamp has defects, the potential safety hazard also exists, and the existing test of the landing lamp ignores the block.
Therefore, in the present stage, a testing apparatus, a testing system, a testing method and a storage medium for a landing light test are needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a landing lamp test device, a system, a method and a storage medium, which are used for solving the technical problems in the prior art, and the test of the landing lamp of an airplane at the present stage is only the test of the illumination condition facing the landing lamp, such as whether the lamp light has unstable flicker; the flickering of the landing lamp light can also be caused by the instability of an installation structure between the landing lamp and an airplane, if the installation structure of the landing lamp has defects, the potential safety hazard also exists, and the existing test of the landing lamp ignores the block.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the landing lamp test device comprises a locking device, a vibration generating device, a shake detection device, a displacement detection device, a deformation detection device and a looseness detection device;
the locking device is used for fixedly installing the landing lamp and the installation structure thereof on the test bed according to the standard and then locking the landing lamp and the installation structure thereof on the test bed;
the vibration generating device is used for providing vibration for the aircraft in normal navigation towards the land lamp and the mounting structure of the land lamp through the test bed;
the shake detection device is used for detecting whether the landing lamp shakes relative to the mounting structure of the landing lamp;
the displacement detection device is used for detecting whether the landing lamp generates displacement relative to the initial position or not after the test bed finishes vibrating;
the deformation detection device is used for detecting whether the mounting structure of the landing lamp deforms or not;
the looseness detection device is used for detecting whether a fastener between the landing lamp and the installation structure of the landing lamp is loosened.
Further, the locking device is opened, and the vibration generating device, the shake detecting device, the displacement detecting device, the deformation detecting device and the looseness detecting device are closed;
when the landing lamp and the installation structure thereof are fixedly installed according to the standard and then locked on the test bed, the vibration generating device is started;
after vibration of the aircraft in normal navigation is provided to the land lamp and the mounting structure of the land lamp through the test bed, the shake detection device is started;
when detecting that the landing lamp shakes relative to the mounting structure of the landing lamp, the displacement detection device is started;
when the landing lamp is detected to be displaced relative to the initial position after the test bed is vibrated, the deformation detection device is started;
when the mounting structure of the landing lamp is detected not to deform, the looseness detecting device is started.
The landing lamp further comprises a shake judging device, wherein the shake judging device is used for judging whether the shake generated by the landing lamp relative to the mounting structure is elastic shake or not, and the shake judging device is turned off;
when detecting that the landing lamp shakes relative to the mounting structure of the landing lamp, the shake judging device is started, and the displacement detecting device is closed;
and when the situation that the landing lamp shakes inelastically relative to the mounting structure of the landing lamp is judged, the deformation detection device is started.
Further, the deformation detection device comprises a first image acquisition device, a first data storage device and a deformation judgment device;
the first image acquisition device is used for acquiring real-time image data of the mounting structure of the landing lamp;
the first data storage device is used for storing standard image data of the installation structure of the landing lamp;
and the deformation judging device is used for comparing and judging the real-time image data and the standard image data, and judging that the mounting structure of the landing lamp deforms if the real-time image data and the standard image data are not matched.
Further, the looseness detection device comprises a second image acquisition device, a second data storage device and a looseness judgment device;
the second image acquisition device is used for acquiring real-time image data of the position of a fastener between the landing lamp and the mounting structure of the landing lamp;
the second data storage device is used for collecting standard image data of a fastener position between the landing lamp and the mounting structure of the landing lamp;
the looseness judging device is used for comparing and judging the real-time image data and the standard image data, and judging that a fastening piece between the landing lamp and the installation structure is loosened if the real-time image data and the standard image data are not matched.
The landing lamp test system comprises the landing lamp test device and a remote monitoring terminal, wherein the remote monitoring terminal and the landing lamp test device are used for carrying out remote data interaction.
The landing lamp test method adopts the landing lamp test device to carry out the landing lamp test.
A storage medium having stored thereon a computer program which, when executed, performs a landing light test method as described above.
Compared with the prior art, the invention has the beneficial effects that:
one of the beneficial effects of this scheme lies in, through locking device, vibration production device, shake detection device, displacement detection device, deformation detection device, not hard up the orderly cooperation start-up between the detection device, can carry out quick test and defect location to the defect that landing lamp mounting structure exists, can get rid of this part potential safety hazard in the testing process, has compensatied the test blank of this edition of blocks. The locking device fixedly installs and locks the landing lamp on the test bed according to the use standard of the landing lamp, and provides a standard use technical environment of the landing lamp; then the vibration generating device provides the vibration which can be generated by the normal navigation of the airplane to the landing lamp and the installation and locking related structure thereof, and the vibration degree is obtained from the historical navigation data of the airplane; and then, the shake detection device detects whether the landing lamp shakes relative to the mounting structure of the landing lamp in real time, so that the basic test of the first step is realized. When the vibration is detected to be generated and the vibration is finished, the displacement detection device detects whether the landing lamp displaces relative to the initial position or not, so that the second step of step detection is realized, and whether the landing lamp shifts and changes relative to the installation structure of the landing lamp after the vibration is detected to be generated or not can be judged. When the position deviation change is detected, the deformation detection device detects whether the mounting structure deforms or not, so that the third step of advanced detection is realized, and whether the position deviation change is caused by the deformation of the mounting structure or not can be judged. When the mounting structure is detected not to deform, the looseness detecting device detects whether the fastener between the landing lamp and the mounting structure is loosened or not, so that the fourth step of step detection is realized, and whether the position deviation change is caused by the looseness between the landing lamp and the mounting structure can be judged. Through the scheme, the performance test between the landing lamp and the mounting structure thereof can be completed, and the defect accurate positioning analysis is performed in four steps, so that great convenience is provided for the performance test of the landing lamp and the mounting structure thereof.
Drawings
FIG. 1 is a schematic flow chart of the operation principle of the embodiment of the present invention;
fig. 2 is a schematic flow chart of an alternative working principle of the embodiment of the scheme.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 2 of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At the present stage, the test of the aircraft landing lamp is only to test the illumination condition of the landing lamp, such as whether unstable flicker exists in the lamp light; the flickering of the landing lamp light can also be caused by the instability of an installation structure between the landing lamp and an airplane, if the installation structure of the landing lamp has defects, the potential safety hazard also exists, and the existing test of the landing lamp ignores the block.
A landing lamp test device is provided, which comprises a locking device, a vibration generating device, a shake detecting device, a displacement detecting device, a deformation detecting device and a looseness detecting device;
the locking device is used for fixedly installing the landing lamp and the installation structure thereof on the test bed according to the standard and then locking the landing lamp and the installation structure thereof on the test bed;
the vibration generating device is used for providing vibration for the aircraft in normal navigation towards the land lamp and the mounting structure of the land lamp through the test bed;
the shake detection device is used for detecting whether the landing lamp shakes relative to the mounting structure of the landing lamp;
the displacement detection device is used for detecting whether the landing lamp generates displacement relative to the initial position or not after the test bed finishes vibrating;
the deformation detection device is used for detecting whether the mounting structure of the landing lamp deforms or not;
the looseness detection device is used for detecting whether a fastener between the landing lamp and the installation structure of the landing lamp is loosened.
As shown in fig. 1, further, the locking device is opened, and the vibration generating device, the shake detecting device, the displacement detecting device, the deformation detecting device and the looseness detecting device are closed;
when the landing lamp and the installation structure thereof are fixedly installed according to the standard and then locked on the test bed, the vibration generating device is started;
after vibration of the aircraft in normal navigation is provided to the land lamp and the mounting structure of the land lamp through the test bed, the shake detection device is started;
when detecting that the landing lamp shakes relative to the mounting structure of the landing lamp, the displacement detection device is started;
when the landing lamp is detected to be displaced relative to the initial position after the test bed is vibrated, the deformation detection device is started;
when the mounting structure of the landing lamp is detected not to deform, the looseness detecting device is started.
In the scheme, the defects existing in the landing lamp mounting structure can be quickly tested and positioned by orderly matching and starting the locking device, the vibration generating device, the shake detecting device, the displacement detecting device, the deformation detecting device and the looseness detecting device, the potential safety hazard can be eliminated in the test process, and the blank of the test of the plate block is made up. The locking device fixedly installs and locks the landing lamp on the test bed according to the use standard of the landing lamp, and provides a standard use technical environment of the landing lamp; then the vibration generating device provides the vibration which can be generated by the normal navigation of the airplane to the landing lamp and the installation and locking related structure thereof, and the vibration degree is obtained from the historical navigation data of the airplane; and then, the shake detection device detects whether the landing lamp shakes relative to the mounting structure of the landing lamp in real time, so that the basic test of the first step is realized. When the vibration is detected to be generated and the vibration is finished, the displacement detection device detects whether the landing lamp displaces relative to the initial position or not, so that the second step of step detection is realized, and whether the landing lamp shifts and changes relative to the installation structure of the landing lamp after the vibration is detected to be generated or not can be judged. When the position deviation change is detected, the deformation detection device detects whether the mounting structure deforms or not, so that the third step of advanced detection is realized, and whether the position deviation change is caused by the deformation of the mounting structure or not can be judged. When the mounting structure is detected not to deform, the looseness detecting device detects whether the fastener between the landing lamp and the mounting structure is loosened or not, so that the fourth step of step detection is realized, and whether the position deviation change is caused by the looseness between the landing lamp and the mounting structure can be judged. Through the scheme, the performance test between the landing lamp and the mounting structure thereof can be completed, and the defect accurate positioning analysis is performed in four steps, so that great convenience is provided for the performance test of the landing lamp and the mounting structure thereof.
As shown in fig. 2, further, the landing lamp further comprises a shake determination device, wherein the shake determination device is used for determining whether the shake generated by the landing lamp relative to the mounting structure is elastic shake, and the shake determination device is turned off;
when detecting that the landing lamp shakes relative to the mounting structure of the landing lamp, the shake judging device is started, and the displacement detecting device is closed;
and when the situation that the landing lamp shakes inelastically relative to the mounting structure of the landing lamp is judged, the deformation detection device is started.
In the above scheme, the matching use of the shake judging device and the shake detecting device can be used as a replacement scheme of the displacement detecting device, and the displacement detection between the landing lamp and the mounting structure thereof can be realized.
Further, the deformation detection device comprises a first image acquisition device, a first data storage device and a deformation judgment device;
the first image acquisition device is used for acquiring real-time image data of the mounting structure of the landing lamp;
the first data storage device is used for storing standard image data of a mounting structure of the landing lamp;
and the deformation judging device is used for comparing and judging the real-time image data and the standard image data, and judging that the mounting structure of the landing lamp deforms if the real-time image data and the standard image data are not matched.
In the above-mentioned scheme, use image data's contrast to judge, can discern fast whether mounting structure takes place deformation, compare in other deformation detection methods, image identification is more intelligent swift.
Further, the looseness detection device comprises a second image acquisition device, a second data storage device and a looseness judgment device;
the second image acquisition device is used for acquiring real-time image data of the position of a fastener between the landing lamp and the mounting structure of the landing lamp;
the second data storage device is used for collecting standard image data of a fastener position between the landing lamp and the mounting structure of the landing lamp;
the looseness judging device is used for comparing and judging the real-time image data and the standard image data, and judging that a fastening piece between the landing lamp and the installation structure is loosened if the real-time image data and the standard image data are not matched.
Among the above-mentioned scheme, video image discernment detects can audio-visually reflect the testing condition, simultaneously, can also cooperate infrared detection mode to use, matches video image discernment and infrared detection identification result, only regards the testing result as not hard up detection device's actual testing result again under the circumstances of the two matching, can further promote the testing result accuracy.
The landing lamp test system comprises the landing lamp test device and a remote monitoring terminal, wherein the remote monitoring terminal and the landing lamp test device are used for carrying out remote data interaction. And the remote data monitoring of related workers is facilitated.
The landing lamp test method adopts the landing lamp test device to carry out the landing lamp test.
A storage medium having stored thereon a computer program which, when executed, performs a landing light test method as described above.
The above are preferred embodiments of the present invention, and all changes made according to the technical scheme of the present invention that produce functional effects do not exceed the scope of the technical scheme of the present invention belong to the protection scope of the present invention.
Claims (8)
1. The landing lamp test device is characterized by comprising a locking device, a vibration generating device, a shake detecting device, a displacement detecting device, a deformation detecting device and a looseness detecting device;
the locking device is used for fixedly installing the landing lamp and the installation structure thereof on the test bed according to the standard and then locking the landing lamp and the installation structure thereof on the test bed;
the vibration generating device is used for providing vibration for the aircraft in normal navigation towards the land lamp and the mounting structure of the land lamp through the test bed;
the shake detection device is used for detecting whether the landing lamp shakes relative to the mounting structure of the landing lamp;
the displacement detection device is used for detecting whether the landing lamp generates displacement relative to the initial position or not after the test bed finishes vibrating;
the deformation detection device is used for detecting whether the mounting structure of the landing lamp deforms or not;
the looseness detection device is used for detecting whether a fastener between the landing lamp and the installation structure of the landing lamp is loosened.
2. The landing light test device of claim 1, wherein the locking device is turned on, and the vibration generating device, the shake detecting device, the displacement detecting device, the deformation detecting device, and the looseness detecting device are turned off;
when the landing lamp and the installation structure thereof are fixedly installed according to the standard and then locked on the test bed, the vibration generating device is started;
after vibration of the aircraft in normal navigation is provided to the land lamp and the mounting structure of the land lamp through the test bed, the shake detection device is started;
when detecting that the landing lamp shakes relative to the installation structure of the landing lamp, the displacement detection device is started;
when the landing lamp is detected to be displaced relative to the initial position after the test bed is vibrated, the deformation detection device is started;
when the mounting structure of the landing lamp is detected not to deform, the looseness detecting device is started.
3. The landing lamp test device of claim 2, further comprising a jitter determination device for determining whether the jitter generated by the landing lamp relative to its mounting structure is elastic jitter, wherein the jitter determination device is turned off;
when detecting that the landing lamp shakes relative to the mounting structure of the landing lamp, the shake judging device is started, and the displacement detecting device is closed;
and when the situation that the landing lamp shakes inelastically relative to the mounting structure of the landing lamp is judged, the deformation detection device is started.
4. The landing light test device of claim 1, wherein the deformation detection device comprises a first image acquisition device, a first data storage device, and a deformation judgment device;
the first image acquisition device is used for acquiring real-time image data of the mounting structure of the landing lamp;
the first data storage device is used for storing standard image data of the installation structure of the landing lamp;
and the deformation judging device is used for comparing and judging the real-time image data and the standard image data, and judging that the mounting structure of the landing lamp deforms if the real-time image data and the standard image data are not matched.
5. The landing light test device of claim 1, wherein the looseness detecting device comprises a second image acquisition device, a second data storage device and a looseness judging device;
the second image acquisition device is used for acquiring real-time image data of the position of a fastener between the landing lamp and the mounting structure of the landing lamp;
the second data storage device is used for collecting standard image data of the position of a fastener between the landing lamp and the mounting structure of the landing lamp;
the looseness judging device is used for comparing and judging the real-time image data and the standard image data, and judging that a fastening piece between the landing lamp and the installation structure is loosened if the real-time image data and the standard image data are not matched.
6. A landing light test system, characterized by comprising the landing light test device as claimed in any one of claims 1 to 5, and further comprising a remote monitoring terminal, wherein the remote monitoring terminal performs remote data interaction with the landing light test device.
7. A landing lamp test method, characterized in that a landing lamp test is performed using the landing lamp test apparatus according to any one of claims 1 to 5.
8. A storage medium having stored thereon a computer program which, when executed, performs a landing light test method as claimed in claim 7.
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| CN116007686A (en) * | 2023-03-28 | 2023-04-25 | 四川华鲲振宇智能科技有限责任公司 | AI processing chip quality monitoring method, equipment and system |
| CN116399404A (en) * | 2023-06-06 | 2023-07-07 | 成都鼎毅维元科技有限公司 | Network communication management system and method based on big data analysis |
| CN116399404B (en) * | 2023-06-06 | 2023-08-04 | 成都鼎毅维元科技有限公司 | Network communication management system and method based on big data analysis |
| CN117268478A (en) * | 2023-11-23 | 2023-12-22 | 四川交通职业技术学院 | Traffic safety monitoring device, system, method and storage medium |
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Denomination of invention: Landing light test equipment, system, method, and storage medium Granted publication date: 20220712 Pledgee: Sichuan Bank Co.,Ltd. Chengdu Shuangliu Branch Pledgor: Chengdu Shengji Aviation Technology Development Co.,Ltd. Registration number: Y2024510000028 |
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