CN113158805A - Intelligent runway state analysis system - Google Patents
Intelligent runway state analysis system Download PDFInfo
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- CN113158805A CN113158805A CN202110310250.5A CN202110310250A CN113158805A CN 113158805 A CN113158805 A CN 113158805A CN 202110310250 A CN202110310250 A CN 202110310250A CN 113158805 A CN113158805 A CN 113158805A
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- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
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- G08G—TRAFFIC CONTROL SYSTEMS
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- G08G5/0073—Surveillance aids
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
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Abstract
The invention relates to an intelligent runway state analysis system, which comprises: the first monitoring mechanism is arranged in an aircraft falling initial area of a single runway of an airport and performs visual monitoring operation on an airspace above the aircraft falling initial area in an overhead shooting mode to obtain a first monitoring picture; the image analysis equipment is connected with the first monitoring mechanism and used for sending a first analysis instruction when the area of an image area of the airplane outline in the first monitoring image exceeds the limit; and the main control mechanism is arranged in the control box near the single runway of the airport and used for triggering the sending of the first detection signal when receiving the first analysis instruction and receiving the third analysis instruction. The intelligent runway state analysis system disclosed by the invention is effective in directional detection and triggering. Due to the adoption of a double detection mechanism, the reliability of triggering the airport runway cleanliness analysis is ensured, and meanwhile, the cleanliness analysis is only carried out on the airport runway landing area, so that the data volume required by field analysis is reduced.
Description
Technical Field
The invention relates to the field of tower management, in particular to an intelligent runway state analysis system.
Background
A tower or control tower is an air transportation control facility installed in an airport and used for monitoring and controlling the takeoff and landing of an airplane.
Often the tower height must be beyond other structures in the airport in order for flight controllers to be able to see the dynamics around the airport, but temporary tower equipment can be operated from trailers or remote radios. The complete tower building, the highest top floor is usually a window with four transparent sides, and can keep a 360-degree view. Medium traffic airport towers may be responsible for only one flight manager and the tower is not necessarily open 24 hours a day. At high traffic airports, there is usually room to accommodate many airline management and other personnel, and the tower remains open 24 hours a day for 365 days a year.
In the prior art, visual monitoring of a single runway of an airplane is a full-time-period and full-runway area mode, and whether a foreign object target exists in the single runway of the airplane is analyzed on site, so that various early warning operations and coping operations are performed based on an analysis result. Obviously, such a full-time period, full-runway area monitoring mode requires a large amount of time cost and calculation cost.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides an intelligent runway state analysis system which can only effectively trigger the analysis of the cleanness degree of the landing area of the runway of the airport on the basis of a double detection mechanism and inform a tower platform to request runway replacement or runway maintenance according to the analysis result, thereby reducing the data volume required by field analysis and avoiding the occurrence of airport accidents.
For this reason, the present invention needs to have at least the following important points:
(1) analyzing the content matching degree of the on-site monitoring picture of the landing area of the airport runway and a standard runway picture, determining the cleanliness of the runway based on the content matching degree analysis result, and further determining whether to send a runway replacing instruction or a runway maintaining instruction to an airport tower server;
(2) the method comprises the following steps of carrying out double detection operation of airplane noise and airplane outline on a front runway part of an airport runway landing area, and providing reliable reference data for triggering of analysis of the following airport runway landing area cleanliness.
According to an aspect of the present invention, there is provided an intelligent runway status resolution system, the system comprising:
the first monitoring mechanism is arranged in an aircraft falling initial area of a single runway of an airport, and performs visual monitoring operation on an airspace above the aircraft falling initial area in an overhead shooting mode to obtain a first monitoring picture.
More specifically, in the intelligent runway status resolution system, the system further includes:
and the image analysis equipment is connected with the first monitoring mechanism and is used for sending a first analysis instruction when the area of the image area of the airplane outline in the first monitoring image exceeds the limit.
More specifically, in the intelligent runway status resolution system:
the image analysis equipment is also used for sending out a second analysis instruction when the area of the image area with the airplane outline in the first monitoring image is not over limit.
More specifically, in the intelligent runway status resolution system, the system further includes:
the noise detection mechanism is arranged on the side surface of an airplane falling starting area of a single runway of an airport and is used for detecting the amplitude of an airplane noise component in the acquired audio signal;
the amplitude analysis equipment is connected with the noise detection mechanism and is used for sending a third analysis instruction when the amplitude of the received aircraft noise component is greater than or equal to a preset amplitude threshold value;
the amplitude analysis equipment is further used for sending a fourth analysis instruction when the amplitude of the received aircraft noise component is smaller than the preset amplitude threshold value;
the main control mechanism is arranged in a control box near a single runway of an airport, is respectively connected with the picture analysis equipment and the amplitude analysis equipment, and is used for triggering the sending of a first detection signal when receiving the first analysis instruction and receiving the third analysis instruction;
the second monitoring mechanism is arranged above the runway area of the single runway of the airport except the aircraft falling starting area, is connected with the main control mechanism and is used for executing visual monitoring operation on the runway area of the single runway of the airport except the aircraft falling starting area by adopting a nodding mode when receiving the first detection signal so as to obtain a second monitoring picture;
the target identification device is arranged in the control box near the single runway of the airport, is connected with the second monitoring mechanism, and is used for analyzing the content matching degree of the received second monitoring picture and the standard runway picture and determining whether to send a runway replacement instruction or a runway maintenance instruction based on the content matching degree analysis result;
the information sending mechanism is connected with the target identification equipment and is used for sending the received runway maintenance instruction or runway replacement instruction to a nearby airport tower server through an airport set communication frequency band;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result comprises the following steps: the standard runway picture is an imaging picture of the runway area of the single runway of the airport, except the aircraft falling starting area, taken in a clean state without any target, and only the runway area of the single runway of the airport, except the aircraft falling starting area;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result further comprises the following steps: when the content matching degree exceeds a preset percentage threshold value, a runway maintenance instruction is sent out;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result further comprises the following steps: when the content matching degree does not exceed the preset percentage threshold value, a runway replacing instruction is sent out;
the second monitoring mechanism is arranged above the runway area of the single runway of the airport except the aircraft falling starting area and comprises the following components: the second monitoring mechanism is a satellite remote sensing device and is used for directionally monitoring the runway area of the single runway of the airport except the aircraft falling starting area.
The intelligent runway state analysis system disclosed by the invention is effective in directional detection and triggering. Due to the adoption of a double detection mechanism, the reliability of triggering the airport runway cleanliness analysis is ensured, and meanwhile, the cleanliness analysis is only carried out on the airport runway landing area, so that the data volume required by field analysis is reduced.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram illustrating an aircraft landing scenario in which an intelligent runway status analysis system is applied according to an embodiment of the invention.
Detailed Description
Embodiments of the intelligent runway status analysis system according to the present invention will be described in detail with reference to the accompanying drawings.
Airports, also known as airports and airports, are known by the formal name airport. Airports come in different sizes, and in addition to runways, airports are usually provided with facilities such as towers, air stations, maintenance facilities and the like, and provide other services such as airport control services and air traffic control services.
Airports can be divided into "non-restricted zone" and "restricted zone" (regulated zone) ranges. The non-restricted area range includes parking lots, public transportation stations, oil storage areas and roads outside, and the restricted area range includes all places where airplanes enter, including runways, taxiways, ramps and oil reservoirs. Most airports are strictly controlled and managed in the middle range from a non-restricted area to a restricted area. When entering the restricted area, the lift passengers must pass through a terminal building where they can purchase tickets, receive security checks, ship or pick up baggage, and board at a gate.
In the prior art, visual monitoring of a single runway of an airplane is a full-time-period and full-runway area mode, and whether a foreign object target exists in the single runway of the airplane is analyzed on site, so that various early warning operations and coping operations are performed based on an analysis result. Obviously, such a full-time period, full-runway area monitoring mode requires a large amount of time cost and calculation cost.
In order to overcome the defects, the invention builds an intelligent runway state analysis system, and can effectively solve the corresponding technical problems.
Fig. 1 is a schematic diagram illustrating an aircraft landing scenario applied by an intelligent runway status analysis system according to an embodiment of the invention, where the system includes:
the first monitoring mechanism is arranged in an aircraft falling initial area of a single runway of an airport, and performs visual monitoring operation on an airspace above the aircraft falling initial area in an overhead shooting mode to obtain a first monitoring picture.
Next, a specific configuration of the intelligent runway status analysis system according to the present invention will be further described.
The intelligent runway status analysis system may further include:
and the image analysis equipment is connected with the first monitoring mechanism and is used for sending a first analysis instruction when the area of the image area of the airplane outline in the first monitoring image exceeds the limit.
In the intelligent runway status analysis system:
the image analysis equipment is also used for sending out a second analysis instruction when the area of the image area with the airplane outline in the first monitoring image is not over limit.
The intelligent runway status analysis system may further include:
the noise detection mechanism is arranged on the side surface of an airplane falling starting area of a single runway of an airport and is used for detecting the amplitude of an airplane noise component in the acquired audio signal;
the amplitude analysis equipment is connected with the noise detection mechanism and is used for sending a third analysis instruction when the amplitude of the received aircraft noise component is greater than or equal to a preset amplitude threshold value;
the amplitude analysis equipment is further used for sending a fourth analysis instruction when the amplitude of the received aircraft noise component is smaller than the preset amplitude threshold value;
the main control mechanism is arranged in a control box near a single runway of an airport, is respectively connected with the picture analysis equipment and the amplitude analysis equipment, and is used for triggering the sending of a first detection signal when receiving the first analysis instruction and receiving the third analysis instruction;
the second monitoring mechanism is arranged above the runway area of the single runway of the airport except the aircraft falling starting area, is connected with the main control mechanism and is used for executing visual monitoring operation on the runway area of the single runway of the airport except the aircraft falling starting area by adopting a nodding mode when receiving the first detection signal so as to obtain a second monitoring picture;
the target identification device is arranged in the control box near the single runway of the airport, is connected with the second monitoring mechanism, and is used for analyzing the content matching degree of the received second monitoring picture and the standard runway picture and determining whether to send a runway replacement instruction or a runway maintenance instruction based on the content matching degree analysis result;
the information sending mechanism is connected with the target identification equipment and is used for sending the received runway maintenance instruction or runway replacement instruction to a nearby airport tower server through an airport set communication frequency band;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result comprises the following steps: the standard runway picture is an imaging picture of the runway area of the single runway of the airport, except the aircraft falling starting area, taken in a clean state without any target, and only the runway area of the single runway of the airport, except the aircraft falling starting area;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result further comprises the following steps: when the content matching degree exceeds a preset percentage threshold value, a runway maintenance instruction is sent out;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result further comprises the following steps: when the content matching degree does not exceed the preset percentage threshold value, a runway replacing instruction is sent out;
the second monitoring mechanism is arranged above the runway area of the single runway of the airport except the aircraft falling starting area and comprises the following components: the second monitoring mechanism is a satellite remote sensing device and is used for directionally monitoring the runway area of the single runway of the airport except the aircraft falling starting area.
In the intelligent runway status analysis system:
and the second monitoring mechanism is also used for stopping the visual monitoring operation of the single runway area of the airport except the area where the airplane falls off from the runway area in the nodding mode when the second detection signal is received.
In the intelligent runway status analysis system:
the main control mechanism is further used for triggering the sending of a second detection signal when the second analysis instruction is received;
and the main control mechanism is also used for triggering the sending of a second detection signal when receiving the fourth analysis instruction.
In the intelligent runway status analysis system:
when the area of the image area with the airplane outline in the first monitoring picture exceeds the limit, sending a first analysis instruction comprises the following steps: and searching one or more image areas to be analyzed with the similarity exceeding the preset airplane outline in the first monitoring picture.
In the intelligent runway status analysis system:
when the area of the image area of the airplane outline in the first monitoring picture exceeds the limit, sending a first analysis instruction further comprises: and when the area proportion of a certain image area to be analyzed occupying the first monitoring picture in the one or more image areas to be analyzed is larger than a preset proportion threshold value, judging that the area of the image area with the airplane contour in the first monitoring picture is out of limit, and sending a first analysis instruction.
In the intelligent runway status analysis system:
when the area of the image area with the airplane outline in the first monitoring picture is not over-limit, sending a second analysis instruction comprises the following steps: and when the area proportion of each image area to be analyzed in the one or more image areas to be analyzed occupying the first monitoring picture is smaller than or equal to the preset proportion threshold value, judging that the area of the image area with the airplane outline in the first monitoring picture is not over-limited, and sending a second analysis instruction.
In the intelligent runway status analysis system, the system further comprises:
the data storage mechanism is respectively connected with the picture analysis equipment and the noise detection mechanism and is used for storing airplane outlines, and the airplane outlines are more than one airplane appearance picture;
the data storage mechanism is further used for storing the preset proportion threshold value and the preset amplitude threshold value.
In addition, if the airport area is too large, the distances that passengers have to travel are also relatively long, and therefore a considerable number of airports offer rail systems that provide electric walkways and buses, and even between terminal buildings, which can carry passengers through different terminal buildings and baggage pickup areas. Such as a trolley system in the Atlanta International airport, an elevated passenger transport vehicle in the Camphor airport, a Pudong airport express, a Beijing capital International airport passenger express system, and a Chinese hong Kong International airport passenger express system.
Meanwhile, most airports in the world have towers and own air traffic control systems. Tower personnel may instruct the pilot by radio or other communication means to direct them to take off or land. The mode of safety supervision can strengthen the flight safety and accelerate the processing speed of the airliner. Air traffic control is generally divided into clearance, ground control, tower control, departure, approach/approach, although the controller can manage both parts simultaneously.
The above description is only a specific implementation of the embodiments of the present application, but the scope of the embodiments of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the embodiments of the present application should be covered by the scope of the embodiments of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent runway status resolution system, the system comprising:
the first monitoring mechanism is arranged in an aircraft falling initial area of a single runway of an airport, and performs visual monitoring operation on an airspace above the aircraft falling initial area in an overhead shooting mode to obtain a first monitoring picture.
2. The intelligent runway status resolution system of claim 1, wherein the system further comprises:
and the image analysis equipment is connected with the first monitoring mechanism and is used for sending a first analysis instruction when the area of the image area of the airplane outline in the first monitoring image exceeds the limit.
3. The intelligent race track condition resolution system of claim 2, wherein:
the image analysis equipment is also used for sending out a second analysis instruction when the area of the image area with the airplane outline in the first monitoring image is not over limit.
4. The intelligent runway status resolution system of claim 3, wherein the system further comprises:
the noise detection mechanism is arranged on the side surface of an airplane falling starting area of a single runway of an airport and is used for detecting the amplitude of an airplane noise component in the acquired audio signal;
the amplitude analysis equipment is connected with the noise detection mechanism and is used for sending a third analysis instruction when the amplitude of the received aircraft noise component is greater than or equal to a preset amplitude threshold value;
the amplitude analysis equipment is further used for sending a fourth analysis instruction when the amplitude of the received aircraft noise component is smaller than the preset amplitude threshold value;
the main control mechanism is arranged in a control box near a single runway of an airport, is respectively connected with the picture analysis equipment and the amplitude analysis equipment, and is used for triggering the sending of a first detection signal when receiving the first analysis instruction and receiving the third analysis instruction;
the second monitoring mechanism is arranged above the runway area of the single runway of the airport except the aircraft falling starting area, is connected with the main control mechanism and is used for executing visual monitoring operation on the runway area of the single runway of the airport except the aircraft falling starting area by adopting a nodding mode when receiving the first detection signal so as to obtain a second monitoring picture;
the target identification device is arranged in the control box near the single runway of the airport, is connected with the second monitoring mechanism, and is used for analyzing the content matching degree of the received second monitoring picture and the standard runway picture and determining whether to send a runway replacement instruction or a runway maintenance instruction based on the content matching degree analysis result;
the information sending mechanism is connected with the target identification equipment and is used for sending the received runway maintenance instruction or runway replacement instruction to a nearby airport tower server through an airport set communication frequency band;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result comprises the following steps: the standard runway picture is an imaging picture of the runway area of the single runway of the airport, except the aircraft falling starting area, taken in a clean state without any target, and only the runway area of the single runway of the airport, except the aircraft falling starting area;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result further comprises the following steps: when the content matching degree exceeds a preset percentage threshold value, a runway maintenance instruction is sent out;
the content matching degree analysis of the received second monitoring picture and the standard runway picture, and the step of determining whether to send a runway replacing instruction or a runway maintaining instruction based on the content matching degree analysis result further comprises the following steps: when the content matching degree does not exceed the preset percentage threshold value, a runway replacing instruction is sent out;
the second monitoring mechanism is arranged above the runway area of the single runway of the airport except the aircraft falling starting area and comprises the following components: the second monitoring mechanism is a satellite remote sensing device and is used for directionally monitoring the runway area of the single runway of the airport except the aircraft falling starting area.
5. The intelligent race track condition resolution system of claim 4, wherein:
and the second monitoring mechanism is also used for stopping the visual monitoring operation of the single runway area of the airport except the area where the airplane falls off from the runway area in the nodding mode when the second detection signal is received.
6. The intelligent race track condition resolution system of claim 5, wherein:
the main control mechanism is further used for triggering the sending of a second detection signal when the second analysis instruction is received;
and the main control mechanism is also used for triggering the sending of a second detection signal when receiving the fourth analysis instruction.
7. The intelligent race track condition resolution system of claim 6, wherein:
when the area of the image area with the airplane outline in the first monitoring picture exceeds the limit, sending a first analysis instruction comprises the following steps: and searching one or more image areas to be analyzed with the similarity exceeding the preset airplane outline in the first monitoring picture.
8. The intelligent race track condition resolution system of claim 7, wherein:
when the area of the image area of the airplane outline in the first monitoring picture exceeds the limit, sending a first analysis instruction further comprises: and when the area proportion of a certain image area to be analyzed occupying the first monitoring picture in the one or more image areas to be analyzed is larger than a preset proportion threshold value, judging that the area of the image area with the airplane contour in the first monitoring picture is out of limit, and sending a first analysis instruction.
9. The intelligent race track condition resolution system of claim 8, wherein:
when the area of the image area with the airplane outline in the first monitoring picture is not over-limit, sending a second analysis instruction comprises the following steps: and when the area proportion of each image area to be analyzed in the one or more image areas to be analyzed occupying the first monitoring picture is smaller than or equal to the preset proportion threshold value, judging that the area of the image area with the airplane outline in the first monitoring picture is not over-limited, and sending a second analysis instruction.
10. The intelligent runway status resolution system of claim 9, wherein the system further comprises:
the data storage mechanism is respectively connected with the picture analysis equipment and the noise detection mechanism and is used for storing airplane outlines, and the airplane outlines are more than one airplane appearance picture;
the data storage mechanism is further used for storing the preset proportion threshold value and the preset amplitude threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110310250.5A CN113158805A (en) | 2021-03-23 | 2021-03-23 | Intelligent runway state analysis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110310250.5A CN113158805A (en) | 2021-03-23 | 2021-03-23 | Intelligent runway state analysis system |
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| CN113158805A true CN113158805A (en) | 2021-07-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715844A (en) * | 2021-09-07 | 2021-11-30 | 无锡联友塑业有限公司 | Proximity analysis platform using position detection |
| CN114374719A (en) * | 2022-01-11 | 2022-04-19 | 成都西南民航空管工程建设有限责任公司 | Centralized monitoring method and system for civil airport instrument landing system |
-
2021
- 2021-03-23 CN CN202110310250.5A patent/CN113158805A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715844A (en) * | 2021-09-07 | 2021-11-30 | 无锡联友塑业有限公司 | Proximity analysis platform using position detection |
| CN114374719A (en) * | 2022-01-11 | 2022-04-19 | 成都西南民航空管工程建设有限责任公司 | Centralized monitoring method and system for civil airport instrument landing system |
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Application publication date: 20210723 |