WO2024045412A1

WO2024045412A1 - Management system and method for visual navigation aid device at airport

Info

Publication number: WO2024045412A1
Application number: PCT/CN2022/139048
Authority: WO
Inventors: 孙壮
Original assignee: 中国港湾工程有限责任公司
Priority date: 2022-09-01
Filing date: 2022-12-14
Publication date: 2024-03-07
Also published as: CN115580962A; ZA202304291B

Abstract

Disclosed in the present invention are a management system and method for a visual navigation aid device at an airport. The system comprises: a light intensity measurement module, which is used for measuring light intensity data of a visual navigation aid device at an airport; an adjustment module, which is used for adjusting the light intensity of the visual navigation aid device; a travel route generation module, which is used for generating a new takeoff or landing route of an aircraft; an echo module, which is used for displaying the takeoff or landing route of the aircraft on an electronic screen; and a processor, which pre-stores the light intensity data of the visual navigation aid device, the pre-designed takeoff or landing route of the aircraft, and a correspondence therebetween. By means of the present invention, a visual navigation aid device can be managed and adjusted in a timely manner, thus facilitating timely adjustment of the operating state thereof; in addition, a route suitable for the takeoff or landing of an aircraft can be determined to ensure flight safety.

Description

Management system and method for visual navigation aids in airports

Technical field

The invention belongs to the technical field of airport online management systems, and relates to a management system and method for visual navigation aids in airports.

Background technique

Airport visual navigation aids are engineering facilities set up to provide aircraft pilots with visual guidance signals for takeoff, approach, landing and taxiing day and night. They are a collective name for various communication and navigation facilities required by the airport, among which navigation aids The lighting system includes approach lighting system, visual slope indication system, runway, taxiway, platform lighting system, airport lighting, etc. The role of the lighting device is even more intuitive, and its brightness is critical to the safe takeoff, distance, landing and taxiing of the aircraft. have a direct impact. Therefore, timely detection and acquisition of the real-time status of lighting devices is one of the key factors for the normal operation of the airport.

Contents of the invention

It is an object of the present invention to solve at least the above problems and/or disadvantages and to provide at least the advantages to be explained below.

Another object of the present invention is to provide a management system for visual navigation aids in airports.

Another object of the present invention is to provide a management method for visual navigation aids in airports.

To this end, the technical solution provided by the present invention is:

A management system for visual navigation aids at airports, including:

Light intensity detection module, which is used to detect light intensity data of visual navigation aids at the airport;

An adjustment module, which is communicatively connected with the visual navigation aid equipment and is used to adjust the light intensity of the visual navigation aid equipment;

A driving route generation module, which is used to generate a new aircraft takeoff or landing route;

An echo module, which is communicatively connected with the driving route generation module and is used to display the takeoff or landing route of the aircraft on the electronic screen;

A processor, which is communicated with the light intensity detection unit of the visual navigation aid equipment, the adjustment module, the driving route generation module and the echo module respectively, and the visual aid is pre-stored in the processor. The light intensity data of aviation equipment, the pre-designed take-off or landing route of the aircraft and the corresponding relationship between the two,

Wherein, the processor obtains the current light intensity data of the airport's visual navigation aid equipment from the light intensity detection module, and compares it one by one with the pre-stored light intensity data of the visual navigation aid equipment. If If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is within the threshold, then the light intensity data corresponding to the pre-stored light intensity data of the visual navigation aid equipment is used. Pre-planned take-off or landing routes for aircraft,

If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold value, the adjustment module will adjust the light intensity data of the visual navigation aid equipment that does not meet the pre-stored visual navigation aid equipment. After the light intensity of the visual navigation aid equipment of the light intensity data is adjusted, the light intensity detection module is again used to detect the new light intensity data of the visual navigation aid equipment after the adjustment,

Compare the new light intensity data of the visual navigation aid equipment with the pre-stored light intensity data of the visual navigation aid equipment. If the new light intensity data of the visual navigation aid equipment is consistent with the pre-stored light intensity data of the visual navigation aid equipment, If the difference ratio of the light intensity data of the visual navigation aids is within the threshold, the pre-designed takeoff or landing route of the aircraft corresponding to the pre-stored light intensity data of the visual navigation aids will be used.

If the difference ratio between the new light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold, the driving route generation module will use the adjusted new light intensity data to Strong data generates new aircraft takeoff or landing routes,

And the takeoff or landing route of the aircraft to be adopted is displayed on the echo module.

Preferably, in the management system for visual navigation aids in airports, the light intensity data of the visual navigation aids preset in the processor includes: each of the visual navigation aids The light intensity, frequency, flash duration and corresponding power supply voltage at different time periods during the natural day, including before sunrise, daytime, dusk, and after sunset to before sunrise.

Preferably, in the management system for visual navigation aids in airports, the light intensity detection module collects the current value of the visual navigation aids in each different time period of each natural day. The light intensity, frequency and flash duration during the time period and the voltage of the power supply currently used.

Preferably, in the management system for airport visual navigation aids, the processor is communicatively connected to the power supply and detects the voltage of the power supply through a voltage detector.

Preferably, in the management system for visual navigation aid equipment at an airport, the visual navigation aid equipment is a navigation aid light.

Management methods for visual navigation aids at airports, including:

Detect light intensity data of visual navigation aids at airports;

Compare the current light intensity data of the visual navigation aid equipment with the pre-stored light intensity data of the visual navigation aid equipment. If the light intensity data of the visual navigation aid equipment is consistent with the pre-stored light intensity data of the visual navigation aid equipment, If the difference ratio of the light intensity data is within the threshold, the corresponding pre-designed takeoff or landing route of the aircraft will be used.

If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold, then the light intensity data that does not conform to the pre-stored visual navigation aid equipment will be After the light intensity of the visual navigation aid equipment is adjusted, the new light intensity data of the visual navigation aid equipment after the adjustment is detected again,

If the difference ratio between the new light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold, a new aircraft light intensity data is generated based on the adjusted new light intensity data. takeoff or landing route,

and show the takeoff or landing route for the aircraft to be taken.

Preferably, in the management method for visual navigation aids at an airport, the preset light intensity data of the visual navigation aids includes: different light intensity data of the visual navigation aids on each natural day. The light intensity, frequency, flash duration and voltage of the corresponding power supply are included in the different time stages including before sunrise, daytime, dusk, and after sunset to before sunrise.

The present invention at least includes the following beneficial effects:

The present invention detects the light intensity data of the visual navigation aid equipment through the light intensity detection module, adjusts the light intensity of the visual navigation aid equipment through the adjustment module, and formulates the optimal solution based on the real-time light intensity data of the visual navigation aid equipment. First, real-time light intensity data acquisition and monitoring of navigation lights at all positions can be achieved for the take-off or landing route of the aircraft, and visual navigation aids can be managed and adjusted in a timely manner to facilitate timely adjustment of their working status. Second, it can determine the route suitable for the aircraft to take off or land to ensure flight safety.

Other advantages, objects, and features of the present invention will be apparent in part from the description below, and in part will be understood by those skilled in the art through study and practice of the present invention.

Description of drawings

Figure 1 is a schematic structural diagram of a management system for airport visual navigation aids in one of the technical solutions of the present invention.

Figure 2 is a schematic flowchart of a management method for visual navigation aids at an airport in one of the technical solutions of the present invention.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

It will be understood that terms such as "having," "comprising," and "including" as used herein do not connote the presence or addition of one or more other elements or combinations thereof.

It should be noted that in the description of the present invention, the terms "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and It is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore is not to be construed as a limitation of the invention.

As shown in Figure 1, the present invention provides a management system for visual navigation aids in airports, including:

A light intensity detection module is used to detect light intensity data of visual navigation aid equipment at the airport; preferably, the visual navigation aid equipment is a navigation aid light, etc. As an option, a light intensity device for navigation lights can be used to detect the light intensity data of the navigation lights.

The echo module is communicatively connected with the driving route generation module and is used to display the takeoff or landing route of the aircraft on an electronic screen; the electronic screen can be an electronic display screen.

Wherein, the processor obtains the current light intensity data of the airport's visual navigation aid equipment from the light intensity detection module, and compares it one by one with the pre-stored light intensity data of the visual navigation aid equipment. If If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is within the threshold, the corresponding pre-designed take-off or landing route of the aircraft is used as Preferably, the difference ratio = (current light intensity data of the visual navigation aid - preset light intensity data)/preset light intensity data, and the maximum threshold value is 0.01.

In the above solution, preferably, the light intensity data of the visual navigation aid equipment preset in the processor includes: the light intensity, frequency, and flash duration of the visual navigation aid equipment at different time stages in each natural day. The time and voltage of the corresponding power supply are used. The different time stages include before sunrise, daytime, dusk, and after sunset to before sunrise. Preferably, the light intensity data includes light intensity before sunrise, frequency before sunrise, flash duration before sunrise, voltage of power supply used before sunrise, daytime light intensity, daytime frequency, daytime flash duration, Voltage conditions of the power supply used during the day, dusk light intensity, dusk frequency, dusk flash duration, voltage conditions of the power supply used at dusk, light intensity from after sunset to before sunrise, frequency from after sunset to before sunrise, and after sunset to sunrise Data such as the duration of the front flash, the voltage of the power supply used from sunset to sunrise, etc.

In the above scheme, preferably, the light intensity detection module collects the light intensity, frequency and flash duration of the visual navigation aid equipment in the current time stage in each different time stage of each natural day. The voltage of the power supply currently being used. When making comparisons, each parameter is compared one by one with the parameters of the preset visual navigation aids.

In the above solution, preferably, the light intensity adjustment of the visual navigation aid equipment by the adjustment module includes: the light intensity, frequency, and flash duration of the visual navigation aid equipment at different time stages in each natural day. And corresponding to the voltage condition of the power supply used, the different time stages include before sunrise, daytime, dusk, and after sunset to before sunrise. If any parameter is different from the preset light intensity data, adjust it.

In the above solution, preferably, the processor is communicatively connected to the power supply, and detects the voltage of the power supply through a voltage detector.

In the above solution, preferably, the echo module also displays real-time light intensity data of the visual navigation aid equipment through the electronic screen to facilitate observation.

In the above solution, preferably, the visual navigation aid equipment is a navigation aid light.

As shown in Figure 2, the present invention also provides a management method for visual navigation aids in airports, including:

Detect light intensity data of visual navigation aids at airports;

and show the takeoff or landing route for the aircraft to be taken.

In the above solution, preferably, the preset light intensity data of the visual navigation aids includes: the light intensity, frequency, flash duration and corresponding light intensity of the visual navigation aids at different time stages in each natural day. Using the voltage condition of the power supply, the different time periods include before sunrise, daytime, dusk, and after sunset to before sunrise.

In the above solution, as a preference, the light intensity, frequency and flash duration of the visual navigation aid equipment in the current time period and the voltage of the current power supply are collected in each different time period of each natural day. . When making comparisons, each parameter is compared one by one with the parameters of the preset visual navigation aids.

In the above scheme, preferably, the light intensity adjustment of the visual navigation aid equipment includes: the light intensity, frequency, flash duration and corresponding power supply of the visual navigation aid equipment at different time stages in each natural day. Voltage conditions, the different time stages include before sunrise, daytime, dusk, and after sunset to before sunrise. If any parameter is different from the preset light intensity data, adjust it.

In the above solution, preferably, the method further includes: detecting the voltage of the power supply.

In the above solution, as a preference, the real-time light intensity data of the visual navigation aid equipment is also displayed to facilitate observation.

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following examples are provided for illustration:

A management method for visual navigation aids at airports, including:

A detection module is used to detect the light intensity data of the visual navigation aid equipment at the airport; the visual navigation aid equipment is a navigation aid light, etc. The light intensity device of the navigation light can be used to detect the light intensity data of the navigation light.

The echo module also displays real-time light intensity data of the visual navigation aid through the electronic screen for easy observation.

The light intensity data of the visual navigation aids preset in the processor includes: the light intensity, frequency, flash duration and corresponding power supply voltage of the visual navigation aids at different time stages in each natural day. , the different time stages include before sunrise, daytime, dusk, and after sunset to before sunrise. Preferably, the light intensity data includes light intensity before sunrise, frequency before sunrise, flash duration before sunrise, voltage of power supply used before sunrise, daytime light intensity, daytime frequency, daytime flash duration, Voltage conditions of the power supply used during the day, dusk light intensity, dusk frequency, dusk flash duration, voltage conditions of the power supply used at dusk, light intensity after sunset to before sunrise, frequency from after sunset to before sunrise, and after sunset to sunrise Data such as the duration of the front flash, the voltage of the power supply used from sunset to sunrise, etc.

The light intensity detection module collects the light intensity, frequency and flash duration of the visual navigation aid equipment in the current time stage and the voltage of the current power supply in each different time stage of each natural day. When making comparisons, each parameter is compared one by one with the parameters of the preset visual navigation aids.

The light intensity adjustment of the visual navigation aid equipment by the adjustment module includes: the light intensity, frequency, flash duration and corresponding power supply voltage of the visual navigation aid equipment at different time stages in each natural day, The different time periods include before sunrise, daytime, dusk, and after sunset to before sunrise. If any parameter is different from the preset light intensity data, adjust it.

The processor is communicatively connected to the power supply and detects the voltage of the power supply through a voltage detector.

A management method for visual navigation aids at airports, including:

Detect the light intensity data of the visual navigation aid equipment at the airport; the visual navigation aid equipment is a navigation aid light.

Compare the current light intensity data of the visual navigation aid equipment with the pre-stored light intensity data of the visual navigation aid equipment. If the light intensity data of the visual navigation aid equipment is consistent with the pre-stored light intensity data of the visual navigation aid equipment, If the difference ratio of the light intensity data is within the threshold, the corresponding pre-designed take-off or landing route of the aircraft is used to detect the voltage of the power supply.

and show the takeoff or landing route for the aircraft to be taken. Real-time light intensity data of the visual navigation aids are also displayed for easy observation.

The preset light intensity data of the visual navigation aid equipment includes: the light intensity, frequency, flash duration and corresponding power supply voltage of the visual navigation aid equipment at different time stages in each natural day. Different time periods include before sunrise, daytime, dusk, and after sunset to before sunrise.

In each different time period of each natural day, the light intensity, frequency and flash duration of the visual navigation aid equipment in the current time period and the voltage of the current power supply are collected. When making comparisons, each parameter is compared one by one with the parameters of the preset visual navigation aids.

The light intensity adjustment of the visual navigation aid equipment includes: the light intensity, frequency, flash duration and the voltage of the corresponding power supply at different time stages of the visual navigation aid equipment at different times. Phases include pre-sunrise, daytime, dusk, and post-sunset to pre-sunrise. If any parameter is different from the preset light intensity data, adjust it.

The number of modules and processing scale described here are intended to simplify the description of the present invention. Applications, modifications and variations of the invention will be apparent to those skilled in the art.

Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and embodiments. They can be applied to various fields suitable for the present invention. For those familiar with the art, they can easily Additional modifications may be made, and the invention is therefore not limited to the specific details and illustrations shown and described herein without departing from the general concept defined by the claims and equivalent scope.

Claims

A management system for visual navigation aids at airports, which is characterized by including:

Light intensity detection module, which is used to detect light intensity data of visual navigation aids at the airport;

An adjustment module, which is communicatively connected with the visual navigation aid equipment and is used to adjust the light intensity of the visual navigation aid equipment;

A driving route generation module, which is used to generate a new aircraft takeoff or landing route;

An echo module, which is communicatively connected with the driving route generation module and is used to display the takeoff or landing route of the aircraft on the electronic screen;

A processor, which is communicated with the light intensity detection unit of the visual navigation aid equipment, the adjustment module, the driving route generation module and the echo module respectively, and the visual aid is pre-stored in the processor. The light intensity data of aviation equipment, the pre-designed take-off or landing route of the aircraft and the corresponding relationship between the two,

Wherein, the processor obtains the current light intensity data of the airport visual navigation aid equipment from the light intensity detection module, and compares it one by one with the pre-stored light intensity data of the visual navigation aid equipment. If If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is within the threshold, the corresponding pre-designed take-off or landing route of the aircraft will be used.

If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold value, the adjustment module will adjust the light intensity data of the visual navigation aid equipment that does not meet the pre-stored visual navigation aid equipment. After the light intensity of the visual navigation aid equipment of the light intensity data is adjusted, the light intensity detection module is again used to detect the new light intensity data of the visual navigation aid equipment after the adjustment,

Compare the new light intensity data of the visual navigation aid equipment with the pre-stored light intensity data of the visual navigation aid equipment. If the new light intensity data of the visual navigation aid equipment is consistent with the pre-stored light intensity data of the visual navigation aid equipment, If the difference ratio of the light intensity data of the visual navigation aids is within the threshold, the pre-designed takeoff or landing route of the aircraft corresponding to the pre-stored light intensity data of the visual navigation aids will be used.

If the difference ratio between the new light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold, the driving route generation module will use the adjusted new light intensity data to Strong data generates new aircraft takeoff or landing routes,

And the takeoff or landing route of the aircraft to be adopted is displayed on the echo module.
The management system for visual navigation aids in airports according to claim 1, wherein the light intensity data of the visual navigation aids preset in the processor includes: the visual navigation aids The light intensity, frequency, flash duration and corresponding power supply voltage conditions at different time stages in each natural day. The different time stages include before sunrise, daytime, dusk, and after sunset to before sunrise.
The management system for visual navigation aids in airports as claimed in claim 2, wherein the light intensity detection module collects the visual navigation aids in each different time period of each natural day. The light intensity, frequency and flash duration of the device during the current time period and the voltage of the power supply currently used.
The management system for visual navigation aids in airports according to claim 2, wherein the processor is communicatively connected to the power supply and detects the voltage of the power supply through a voltage detector.
The management system for visual navigation aid equipment in an airport as claimed in claim 1, wherein the visual navigation aid equipment is a navigation aid light.
A management method for visual navigation aids at an airport, which is characterized by including:

Detect light intensity data of visual navigation aids at airports;

Compare the current light intensity data of the visual navigation aid equipment with the pre-stored light intensity data of the visual navigation aid equipment. If the light intensity data of the visual navigation aid equipment is consistent with the pre-stored light intensity data of the visual navigation aid equipment, If the difference ratio of the light intensity data is within the threshold, the corresponding pre-designed takeoff or landing route of the aircraft will be used.

If the difference ratio between the current light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold, then the light intensity data that does not conform to the pre-stored visual navigation aid equipment will be After the light intensity of the visual navigation aid equipment is adjusted, the new light intensity data of the visual navigation aid equipment after the adjustment is detected again,

Compare the new light intensity data of the visual navigation aid equipment with the pre-stored light intensity data of the visual navigation aid equipment. If the new light intensity data of the visual navigation aid equipment is consistent with the pre-stored light intensity data of the visual navigation aid equipment, If the difference ratio of the light intensity data of the visual navigation aids is within the threshold, the pre-designed takeoff or landing route of the aircraft corresponding to the pre-stored light intensity data of the visual navigation aids will be used.

If the difference ratio between the new light intensity data of the visual navigation aid equipment and the pre-stored light intensity data of the visual navigation aid equipment is outside the threshold, a new aircraft light intensity data is generated based on the adjusted new light intensity data. takeoff or landing route,

and show the takeoff or landing route for the aircraft to be taken.
The management method for visual navigation aids in airports according to claim 6, wherein the pre-stored light intensity data of the visual navigation aids includes: each natural light intensity data of the visual navigation aids. The light intensity, frequency, flash duration and corresponding power supply voltage at different time periods during the day, including before sunrise, daytime, dusk, and after sunset to before sunrise.