CN217333502U - Traffic light signal system for airport aircraft taxiway and vehicle intersection - Google Patents
Traffic light signal system for airport aircraft taxiway and vehicle intersection Download PDFInfo
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- CN217333502U CN217333502U CN202123083109.0U CN202123083109U CN217333502U CN 217333502 U CN217333502 U CN 217333502U CN 202123083109 U CN202123083109 U CN 202123083109U CN 217333502 U CN217333502 U CN 217333502U
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Abstract
The utility model discloses an airport aircraft taxiway and vehicle intersection's traffic light signal system relates to air transportation technical field, for solving current for preventing that vehicle and aircraft from colliding, means such as traditional mode mainly adopts naked eye observation, GPS location and video detection carry out the early warning, nevertheless has the problem of drawbacks such as the field of vision blind area is big, feedback time delay, poor stability. Millimeter wave radar, internet protocol camera and switch board are installed to the upper end of stand, three-colour arrow point signal lamp includes red arrow point signal lamp, yellow arrow point signal lamp and green arrow point signal lamp, the internally mounted of switch board has access switch, signal lamp controller and LORA emission module, and aircraft taxiway and service lane crossing vehicle signal lamp system based on the radar includes aircraft perception trigger system, signal lamp control system and synthetic operation platform, signal lamp control system includes that signal lamp centralized control ware, the wireless passthrough module of LORA and signal lamp.
Description
Technical Field
The utility model relates to an air transportation technical field specifically is a traffic lights signal system of airport aircraft taxiway and vehicle intersection.
Background
According to statistics of the China civil aviation bureau, the total turnover of transportation of China in China after aviation is completed in 2018 is 1206.4 million tons of kilometers, the transportation quantity of passengers is 6.1 million times, and the transportation quantity of goods and mails is 738.5 ten thousand tons, which are respectively increased by 11.4%, 10.9% and 4.6%. The airport accounts for 46 families in total at over 500 ten thousand levels in China, and accounts for about 19.5 percent. The airports over ten million levels are 37 in total, and account for about 15.7 percent. More than 2 million airports account for 22 families, accounting for about 9.3 percent. 10 airports of more than 3 million account for about 4.3%, 4 airports of more than 5 million account for about 1.7%, the role of air transportation in a comprehensive transportation system is increasingly important, and along with the continuous expansion of the airport service scale, the risk management work is also more complicated, wherein the safety of taking off and landing of airplanes and the safety of runways are important air safety problems.
However, in order to prevent a vehicle from colliding with an airplane, the traditional mode mainly adopts means such as visual observation, GPS positioning and video detection to carry out early warning, but has the defects of large visual blind area, feedback delay, poor stability and the like, so that the existing requirements are not met, and a traffic light signal system for the intersection of the airport taxiway and the vehicle is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airport aircraft taxiway and vehicle intersection's traffic light signal system to solve the current of proposing in the above-mentioned background art and for preventing that vehicle and aircraft from colliding, the traditional mode mainly adopts means such as naked eye observation, GPS location and video detection to carry out the early warning, nevertheless has the problem of drawbacks such as the field of vision blind area is big, feedback time delay, poor stability.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an airport aircraft taxiway and vehicle intersection's traffic light signal system, includes aircraft taxiway and service lane intersection vehicle signal lamp system, stand and three-colour arrow signal lamp based on the radar, millimeter wave radar, internet protocol camera and switch board are installed to the upper end of stand, three-colour arrow signal lamp includes red arrow signal lamp, yellow arrow signal lamp and green arrow signal lamp, the internally mounted of switch board has access switch, signal lamp controller and LORA emission module, and aircraft taxiway and service lane intersection vehicle signal lamp system based on the radar includes aircraft perception trigger system, signal lamp control system and synthetic operation platform.
Preferably, the signal lamp control system includes that signal lamp centralized control ware, LORA pass through module and signal lamp wirelessly, and the signal lamp includes distal end signal lamp and near-end signal lamp.
Preferably, the three-color arrow signal lamp comprises a shell, a light source module, a radiator and a light-transmitting mask.
Preferably, the LORA wireless transparent transmission module comprises an LORA wireless serial port transparent transmission module, and the LORA wireless serial port transparent transmission module comprises RS232, RS485 and RS422 data interfaces.
Preferably, the millimeter wave radar adopts a multi-transmitting multi-receiving radar antenna and adopts a 3DHD technology.
Preferably, the millimeter wave radar, the network camera, the power distribution cabinet and the upright post are connected through a clamp.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses use millimeter wave radar as the core sensor, realize the detection and the discernment to aircraft and special vehicle in the scene, realize the fusion of many radar target data through the synthetic combat platform of center computer lab radar data, and according to the detection trigger rule that predetermines, rely on signal lamp controller and LORA thing networking communication module, link each signal lamp and switch between "red green yellow" three kinds of normal bright light colours, the suggestion vehicle of coming and going notices current traffic state, avoid running the aircraft lane because of the mistake and take place the collision accident;
2. the utility model discloses construct in airport runway area based on the aircraft taxiway of radar and service lane crossing vehicle signal lamp system for detect the aircraft in the runway in all weather, send the early warning suggestion to the special vehicle of passing, and return real-time data to central analysis platform, through multiple guarantee, stop the emergence of incident, enlarge airport runway area early warning coverage, promote the early warning rate of accuracy;
3. the utility model discloses an advanced millimeter wave radar is as core sensor, and the millimeter wave radar not only can accurately detect basic information such as position, direction, speed of moving target, can also be based on target operation situation output statistics class data, such as length of lining up, average speed, flow, straight line/turn left occupation ratio etc. above-mentioned data can be as airport operation management's basic data, and the system possesses open data butt joint interface, supports agreement customization development, can dock with third party service system, satisfies the demand of future extension application;
4. the utility model discloses an adopt LORA agreement communication between signal lamp controller and distal end signal lamp, need not to excavate the buried pipe and can realize the transmission of lamp accuse signaling, the partial signal lamp adopts green's solar energy mains operated simultaneously, further reduced the destruction to the airport road surface, the construction degree of difficulty has been reduced, each subsystem high cohesion simultaneously, the low coupling, possess stable fault-tolerant mechanism, can not lead to entire system paralysis because of the trouble of local part, still can be through the visualization of synthetic operation platform implementation system fortune dimension simultaneously, it is intelligent, show reduction fortune dimension cost.
Drawings
FIG. 1 is a diagram showing the connection relationship between the column, the millimeter wave radar, the network camera and the power distribution cabinet of the present invention;
fig. 2 is a schematic structural diagram of a three-color arrow signal lamp of the present invention;
fig. 3 is a system networking architecture of a traffic light signal system at an intersection of an airport taxiway and a vehicle of the present invention;
fig. 4 is a working schematic diagram of the LORA module of the present invention;
FIG. 5 is a schematic diagram of the millimeter wave radar of the present invention;
fig. 6 is a service flow chart of a traffic light signal system at an intersection between an airport taxiway and a vehicle.
In the figure: 1. a column; 2. a millimeter wave radar; 3. a network camera; 4. a power distribution cabinet; 5. clamping a hoop; 6. three-color arrow signal lamps; 7. red arrow signal lights; 8. yellow arrow signal lights; 9. green arrow signal lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, the present invention provides an embodiment: a traffic light signal system of an airport taxiway and vehicle intersection comprises a radar-based vehicle signal light system of the airport taxiway and service lane intersection, a stand column 1 and three-color arrow signal lights 6, wherein the upper end of the stand column 1 is provided with a millimeter wave radar 2, a network camera 3 and a power distribution cabinet 4, the three-color arrow signal lights 6 comprise a red arrow signal light 7, a yellow arrow signal light 8 and a green arrow signal light 9, an access switch, a signal light controller and a LORA transmitting module are arranged in the power distribution cabinet 4, the radar-based vehicle signal light system of the airport taxiway and service lane intersection comprises an aircraft perception trigger system, a signal light control system and a synthetic operation platform, the synthetic operation platform fuses data of the instant position, the advancing direction, the moving speed and the like of targets such as vehicles, airplanes, pedestrians and the like, combines trigger rules, and comprehensively studies and judges potential collision risks, and making a trigger decision, sending a decision result to a signal lamp controller by a synthetic operation platform, simultaneously storing the decision result in a local database, removing the weight of all data, screening, analyzing and mining by the synthetic operation platform, forming a data special library such as an event library, a track library, an operation and maintenance library and the like, forming related applications by means of data accumulation, such as a data display board, track reduction, alarm linkage, intelligent operation and maintenance and the like, providing service support for airport operation and maintenance, uploading target data acquired by a radar station to the synthetic operation platform in real time through an IP network, dividing into two flow directions of fusion decision and mining analysis and forming related applications, projecting radar waves to an airport runway area at extremely high emission frequency, simultaneously enabling the emission frequency to change constantly within a certain range, reflecting the radar waves with different frequencies back when encountering objects, receiving and analyzing continuous echo signals through a plurality of groups of receiving antennas, the radar antenna can obtain accurate target information and then starts to track and measure the targets until the targets leave a detection area, a combat platform is synthesized to provide data application tongs for airport operation and maintenance management personnel, and the application value of front-end collected information is effectively explored. The data synthesis operation platform is deployed in a monitoring center, interacts with a signal lamp controller in real time by depending on a service network, forms rich applications such as a data billboard, track restoration, alarm linkage, intelligent operation and maintenance through storage analysis and deep mining of radar collected data, is a central nerve of the whole system, can observe the passing state of each aircraft in a taxiway at an upper visual angle and send alarm information in time, can also carry out deep mining analysis on event data, alarm data and operation and maintenance data in a detection area, outputs information such as passing frames/vehicle times, passing duration, average speed and the like of the aircraft and vehicles in the detection area, and provides data guarantee and support for development of daily work of airport operation and maintenance personnel in different forms such as a bar chart, a pie chart, a statistical report.
Further, signal lamp control system includes that the signal lamp centralized control ware, the wireless module and the signal lamp of passing through of LORA, and the signal lamp includes distal end signal lamp and near-end signal lamp, and the near-end signal lamp control panel is direct to receive the decision-making result from the signal lamp controller, and the distal end signal lamp control panel passes through the Lora communication receiving terminal and receives control command, and signal lamp execution control signal presents different light color states, sends the suggestion to passing vehicle.
Further, three-colour arrow signal lamp 6 includes casing, light source module, radiator and printing opacity face guard, and the luminescence unit separates with the display structure, and easy to maintain possesses many light points, penetrating power is strong, and visible distance reaches more than 400m, and protection level IP65 is above, can be in the long-term steady operation under the relatively abominable climatic environment in airport place.
Furthermore, the LORA wireless transparent transmission module comprises an LORA wireless serial port transparent transmission module, and the LORA wireless serial port transparent transmission module comprises RS232, RS485 and RS422 data interfaces, so that the LORA wireless serial port transparent transmission module can be suitable for most standard and non-standard user protocols and performs transparent data transmission in a data transmission state. And (5) realizing the result.
Further, the millimeter wave radar 2 adopts a multi-transmitting multi-receiving radar antenna and a 3DHD technology, and different targets are distinguished through distance, speed and angle.
Further, millimeter wave radar 2, network camera 3 and switch board 4 all are connected through clamp 5 with stand 1, and connected mode is simple, and simple to operate lays conveniently.
The working principle is as follows: when in use, in order to enlarge the early warning coverage area of the airport runway area and improve the early warning accuracy, a vehicle signal lamp system based on an airplane taxiway and a service lane intersection is built in the airport runway area and is used for detecting airplanes in the runway in all weather, sending early warning prompts to special vehicles in the past and transmitting real-time data back to a central analysis platform, avoiding safety accidents through multiple guarantees, detecting the relative position of the airplane and a radar station in real time by the system, when the airplane enters a warning area, a signal lamp normally lights a red light for warning the vehicles in the past to avoid, if the vehicles still move to a collision point after the warning is sent out, the system reports the abnormal behavior data to a synthetic operation platform to assist managers to take corresponding measures in time, and based on the statistical analysis of airplane basic data collected by an airport global radar 2, the method comprises visually displaying statistical results in the forms of bar charts, pie charts, reports and the like in the detection area of the passing times, average speed, passing duration and the like of the airplane, supporting the return of query results according to different retrieval conditions such as time, direction and the like, effectively distinguishing different airplane types after model training for a period of time in the future, providing big data support for airport operation fine management, synthesizing airplane target data reported by each radar station on the basis of a combat platform, restoring the running track of the airplane in the whole sliding area through the processes of data screening, data de-duplication, analysis, fusion and the like, arranging a powerful AI intelligent fusion algorithm in the platform, realizing full view of a chart of the airport sliding area, accurately restoring the complete track of each airplane and vehicle in the detection area no matter real-time display or after-the retrieval, and entering an early warning area when the airplane, namely when the red light is normally on, the alarm event can be regarded as a one-time alarm event, after the synthetic operation platform receives the event, the camera signal around the alarm point is linked to carry out popup window early warning so that a central worker can directly master the information around a related parking space, a motorway and an airplane taxiway at the first time, a digital interface of a linked airport IP broadcast and call system is reserved, when an emergency occurs, an alarm prompt voice is automatically sent to the related worker, the accident risk is reduced to the maximum extent, the intelligent operation and maintenance of the radar, the signal lamp controller and the synthetic operation platform are realized, the functions of data quality detection, fault node analysis, intelligent report generation and the like are realized, the operation and maintenance management work flow is optimized, the operation and maintenance management work flow is assisted, a front-line operation and maintenance worker can master the operation condition of main equipment in the system in real time, and complete information management measures are provided for the development of emergency department and logistics support work, the millimeter wave radar 2 adopts a simple all-solid-state design, has no mechanical component or optical component, and has long service life. The system has the advantages that the millimeter wave beam is narrow, the ability of high-precision detail resolution is realized, the propagation characteristic is slightly influenced by weather, the IP67 protection level is supported, the system can normally run in the weather such as rain, snow, fog, haze and strong wind, and in the scene with extremely strong and weak light or no light, the precision is not influenced, the millimeter wave radar 2 station is deployed in the airport runway area, the holographic reduction is carried out on the whole monitoring area by adopting the multi-source data fusion technology, the passing condition of each plane can be clearly depicted, the sliding route, the passing time, the speed characteristic and the like of the plane in the whole area can be monitored and counted, a high-confidence data base is provided for airport informatization service construction, the system prospectively adopts the advanced millimeter wave radar 2 as a core sensor, the millimeter wave radar 2 not only can accurately detect the basic information such as the position, the direction and the speed of a moving target, statistical data such as queuing length, average speed, flow, straight-going/left-turning occupancy and the like can be output based on the target operation situation, the data can be used as basic data of airport operation management, the system has an open data docking interface, protocol customization development is supported, the system can be docked with a third-party service system, and the requirement of future expanded application is met.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an airport aircraft taxiway and vehicle intersection's traffic light signal system, includes aircraft taxiway and service lane intersection vehicle signal light system, stand (1) and three-colour arrow signal lamp (6) based on radar, its characterized in that: millimeter wave radar (2), network camera (3) and switch board (4) are installed to the upper end of stand (1), three-colour arrow point signal lamp (6) include red arrow point signal lamp (7), yellow arrow point signal lamp (8) and green arrow point signal lamp (9), the internally mounted of switch board (4) has access switch, signal lamp controller and LORA emission module, and the aircraft taxiway and service lane crossing vehicle signal lamp system based on radar includes aircraft perception trigger system, signal lamp control system and synthetic operation platform.
2. A traffic signal system at an airport taxiway-to-vehicle intersection as recited in claim 1, wherein: the signal lamp control system comprises a signal lamp integrated controller, a LORA wireless transparent transmission module and a signal lamp, wherein the signal lamp comprises a far-end signal lamp and a near-end signal lamp.
3. A traffic signal system at an airport taxiway-to-vehicle intersection as recited in claim 1, wherein: the three-color arrow signal lamp (6) comprises a shell, a light source module, a radiator and a light-transmitting mask.
4. A traffic signal system at an airport taxiway-to-vehicle intersection as recited in claim 1, wherein: the LORA wireless transparent transmission module comprises an LORA wireless serial port transparent transmission module, and the LORA wireless serial port transparent transmission module comprises RS232, RS485 and RS422 data interfaces.
5. A traffic signal system at an airport taxiway-to-vehicle intersection as recited in claim 1, wherein: the millimeter wave radar (2) adopts a multi-sending and multi-receiving radar antenna and adopts a 3DHD technology.
6. A traffic signal system at an airport taxiway-to-vehicle intersection as recited in claim 1, wherein: the millimeter wave radar (2), the network camera (3) and the power distribution cabinet (4) are connected with the upright post (1) through a hoop (5).
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| CN202123083109.0U CN217333502U (en) | 2021-12-09 | 2021-12-09 | Traffic light signal system for airport aircraft taxiway and vehicle intersection |
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| CN202123083109.0U CN217333502U (en) | 2021-12-09 | 2021-12-09 | Traffic light signal system for airport aircraft taxiway and vehicle intersection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580602A (en) * | 2023-07-13 | 2023-08-11 | 四川大学 | Prediction and visualization method for sliding conflict of scene airplane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580602A (en) * | 2023-07-13 | 2023-08-11 | 四川大学 | Prediction and visualization method for sliding conflict of scene airplane |
| CN116580602B (en) * | 2023-07-13 | 2023-10-03 | 四川大学 | Prediction and visualization method for sliding conflict of scene airplane |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: No. 8, Hang'an South Road, Jiaodong Street, Jiaozhou City, Qingdao, Shandong 266000 Patentee after: QINGDAO INTERNATIONAL AIRPORT GROUP CO.,LTD. Patentee after: Suzhou Leisen Electronic Technology Co.,Ltd. Address before: 215200 east side of Chang'an Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Leisen Electronic Technology Co.,Ltd. |
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