CN212032370U - Multi-source perception detection system for airport scene operation elements - Google Patents
Multi-source perception detection system for airport scene operation elements Download PDFInfo
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- CN212032370U CN212032370U CN202020411857.3U CN202020411857U CN212032370U CN 212032370 U CN212032370 U CN 212032370U CN 202020411857 U CN202020411857 U CN 202020411857U CN 212032370 U CN212032370 U CN 212032370U
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Abstract
The utility model relates to a multisource perception detecting system of airport scene operation element, include: the system comprises an aircraft perception detection system, a vehicle perception detection system, an operator perception detection system, an operation risk perception detection system and a data storage system; the aircraft perception detection system, the vehicle perception detection system, the airport scene operator perception detection system and the operation risk perception detection system are respectively connected with the data storage system through electric signals. The utility model discloses multisource perception detecting system of airport scene operation element can realize the multisource perception and the accurate detection of scene operation element, provides basic monitoring information element for safe operation, the intelligent operation of airport scene, ensures airport scene operation safety and efficiency.
Description
Technical Field
The utility model relates to a civil aviation technical field especially relates to a multisource perception detecting system of airport scene operation key element.
Background
In the whole chain for air transportation, an airport is one of the most important links, and airport surface operation of an aircraft requires ground guarantee vehicles and guarantee personnel to provide sliding guidance and various service guarantee works for the aircraft, and relates to aircraft self-guarantee, such as oiling, cleaning and overhauling of the aircraft, boarding of passengers, loading and unloading of goods and the like.
The perception and detection of airport scene operation elements is an infrastructure means for ensuring scene operation safety. In the field of sensing and detecting scene operation elements, at present, a domestic airport mainly adopts a scene monitoring radar, a multipoint positioning system and an ADS-B ground receiving station to realize the positioning and detection of aircrafts, and adopts a vehicle positioning device to realize the positioning and detection of scene operation vehicles. The united states has adopted the X-mode Airport Surface Detection system ASDE-X (Airport Surface Detection Equipment-Model X), which has been installed and applied at 35 hub airports. The ASDE-X system comprehensively adopts the field monitoring radar, multi-point positioning, multi-dimensional sensors, broadcast type automatic correlation monitoring and satellite navigation positioning technologies to realize the monitoring of the field moving target, can track vehicles and airplanes which are not equipped with transponders and equipped with transponders in the airport moving area, and helps to reduce runway intrusion events. The solution realizes basic positioning and activity track tracking for moving targets of the runway/taxiway, mainly aircrafts and vehicles, and can help reduce runway intrusion events to a certain extent.
However, in the processes of ground sliding, parking, boarding of passengers and transportation of goods, the aircraft also needs to be ensured by various ground service vehicles such as a guide vehicle, a tractor, a ferry vehicle, a baggage transfer vehicle, a food vehicle, a refueling vehicle and the like. The layout of runways, taxiways and parking ramps of a large hub airport is complex, and the traffic density is high. The ground clothes support business process is complex, ground service personnel, special vehicles and equipment are more, especially, the ground clothes support operation time is short due to the fact that the flights of a hub airport are dense, the work intensity of the ground clothes personnel is high, and the safety risk is increased. In recent years, unsafe events such as the emergency of a vehicle robbing a lane and scraping the aircraft, and the like frequently occur in the running process of various ground service guarantee vehicles, so that the safety and the efficiency of airport scene running are greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an airport scene operation element's multisource perception detection system to the realization includes the multisource perception and the accurate detection of scene operation elements such as aircraft, vehicle, personnel, provides basic monitoring information element for the safe operation of airport scene, intelligent operation, ensures airport scene operation safety and efficiency.
The utility model provides a multisource perception detecting system of airport scene operation element, it includes:
the system comprises an aircraft perception detection system, a vehicle perception detection system, an operator perception detection system, an operation risk perception detection system and a data storage system;
the aircraft perception detection system, the vehicle perception detection system, the operator perception detection system and the operation risk perception detection system are respectively connected with the data storage system through electric signals.
Further, in the multi-source perception detection system of the airport surface operation element, the aircraft perception detection system includes:
the system comprises a scene monitoring radar, a multipoint positioning system, receiver equipment, a flight plan data system and a track data fusion processor; the track data fusion processor is respectively connected with the scene monitoring radar, the multipoint positioning system, the receiver equipment and the flight plan data system; wherein the content of the first and second substances,
the scene monitoring radar is arranged on the tower and used for monitoring targets in a near-ground range;
the multipoint positioning system is used for monitoring the signals of the airborne transponder and calculating the accurate position of the detected airplane according to the time difference of the signals of the airborne transponder reaching different ground receiving stations;
the receiver equipment is used for decoding message information transmitted outwards by airborne equipment of the aircraft, acquiring information including the position, the speed and the identification number of the aircraft, and sensing and detecting the aircraft;
and the track data fusion processor is used for performing fusion processing on the data obtained by the same aircraft based on the scene monitoring radar, the multipoint positioning system and the receiver equipment according to the data in the flight plan data system.
Further, in the multi-source perception detection system of the airport scene operation element, the receiver device is an ADS-B receiver.
Further, in the multi-source sensing detection system of the airport surface operation element, the vehicle sensing detection system is used for realizing real-time detection and positioning of vehicles, and includes:
the system comprises a vehicle-mounted satellite positioning device, a vehicle-mounted inertial navigation device, a positioning fusion processor and a communication device;
the vehicle-mounted satellite positioning device and the vehicle-mounted inertial navigation device are respectively connected with the signal input end of the positioning fusion processor; the signal output end of the positioning fusion processor is connected with the communication device; the communication device is connected with the data storage system through an electric signal.
Further, in the above multisource sensing and detecting system for airport scene operation elements, the staff sensing and detecting system includes:
the system comprises a base station array, personnel side equipment and a data server;
the base station array comprises a plurality of fixedly installed base stations and is used for covering signals of a full-range apron operation area;
the personnel-side equipment is wearable equipment or portable equipment;
and the data server is used for realizing data exchange with the base station array, storing data acquired by the detection of the personnel end equipment by an operator and sending the data to the data storage system.
Further, in the multisource sensing detection system of the airport scene operation element, the personnel-side equipment is provided with a positioning beacon.
Furthermore, in the multi-source perception detection system of the airport scene operation elements, the operation risk perception detection system comprises a driving anti-collision risk detection system and an operation anti-collision risk detection system;
the driving anti-collision risk detection system comprises aircraft-mounted end equipment and vehicle end equipment;
the aircraft-mounted terminal equipment comprises an aircraft-mounted ADS-B OUT and an aircraft-mounted ADS-B IN of an aircraft terminal; the airborne ADS-B OUT equipment at the aircraft end is used for automatically broadcasting information including the position, height, speed, course and identification number of the aircraft to the outside; the airborne ADS-B IN is used for receiving ADS-B OUT information sent by other aircrafts and vehicles so as to detect the other aircrafts and vehicles with the ADS-B OUT capability;
the operation anti-collision risk detection system comprises an ultrasonic detection device, a video acquisition device, a driver behavior monitoring device and a communication device;
the ultrasonic detection device is used for detecting obstacle information around the vehicle and detecting the docking distance between the vehicle and the aircraft when the vehicle docks the aircraft;
the video acquisition device is used for acquiring image information around the vehicle;
the driver behavior monitoring device is used for monitoring the behavior habit and the driving fatigue state of a driver;
and the ultrasonic detection device, the video acquisition device and the driver behavior monitoring device are all connected with the communication device through electric signals and used for transmitting data detected by the ultrasonic detection device, the video acquisition device and the driver behavior monitoring device to the data storage system.
Furthermore, in the multi-source perception detection system of the airport scene operation element, the data storage system comprises a communication system unit, a monitoring data server and an operation parameter server; wherein the content of the first and second substances,
the communication system unit is used for being connected with the aircraft perception detection system, the vehicle perception detection system, the operator perception detection system and the operation risk perception detection system through electric signals;
the monitoring data server is electrically connected with the communication system unit and is used for storing the real-time aircraft track data provided by the aircraft sensing and detecting system, the real-time vehicle positioning data provided by the vehicle sensing and detecting system and the real-time operator positioning data provided by the operator sensing and detecting system.
The operation parameter server is electrically connected with the communication system unit and used for storing operation risk real-time acquisition data provided by the operation risk perception detection system; and the system is also used for retrieving the aircraft, vehicle and operator monitoring data associated with the current operation risk from the monitoring data server when the operation risk real-time collected data is stored according to the airport operation rule.
The utility model discloses multisource perception detecting system of airport scene operation element can realize the multisource perception and the accurate detection of scene operation element (airborne vehicle, personnel), provides basic monitoring information element for safe operation, the intelligent operation of airport scene, ensures airport scene operation safety and efficiency. It should be noted that the multi-source sensing and detection not only includes location sensing and detection based on each operation element, but also includes mutual sensing and detection based on scene operation rules and under guarantee flow operation.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a block diagram of the multi-source sensing and detecting system of the airport scene operation element of the present invention;
fig. 2 is a block diagram of the aircraft sensing and detecting system in the embodiment of the multi-source sensing and detecting system of the airport scene operation element of the present invention;
FIG. 3 is a block diagram of a vehicle sensing and detecting system in an embodiment of the multi-source sensing and detecting system of the airport surface operation element of the present invention;
FIG. 4 is a block diagram of the multi-source sensing and detecting system of the airport operation elements of the present invention;
FIG. 5 is the structure block diagram of the operation risk perception detection system of the multi-source perception detection system embodiment of the airport scene operation element of the utility model, the anti-collision risk detection system of traveling
Fig. 6 is a block diagram of an operation anti-collision risk detection system in the operation risk perception detection system according to the multi-source perception detection system of the airport surface operation element of the present invention;
fig. 7 is a block diagram of a data storage system in an embodiment of the multi-source sensing and detecting system of the airport scene operation elements of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiments of the multi-source sensing and detecting system of the airport surface operation element of the present invention will be further explained with reference to fig. 1 to 7.
Referring to fig. 1, the multi-source sensing detection system for airport scene operation elements of the present embodiment includes: aircraft perception detection system 100, vehicle perception detection system 200, crew perception detection system 300, work risk perception detection system 400, and data storage system 500. The aircraft perception detection system 100, the vehicle perception detection system 200, the operator perception detection system 300 and the operation risk perception detection system 400 are respectively connected with the data storage system 500 through electric signals.
From the view of airport scene operation rules and aircraft ground guarantee operation flows, the multi-source sensing and detecting system comprises two aspects, one is accurate positioning and operation situation tracking of the basis of aircraft elements, vehicle elements and personnel elements (mainly referring to airport scene operators); one is the mutual sensing and detection between the aircraft and the vehicle.
The following is a specific description.
Refer to fig. 2. Fig. 2 is a block diagram of the multi-source sensing and detecting system of the airport scene operation element of the present invention, the aircraft sensing and detecting system.
In this embodiment, the aircraft sensing and detection system integrates a scene surveillance radar 101, a multi-point positioning system 102, an ADS-B receiver 103, a flight plan data system 104, and a trajectory data fusion processor 105. The scene surveillance radar 101 is a relatively traditional aircraft sensing and detecting device, is generally installed on an airport tower to monitor targets in a near-ground range, is relatively sensitive to weather, has more false targets due to multipath effect and ground object reflection, and has a blind area. The multi-point positioning system 102 is an aircraft sensing and detecting device, multi-point positioning is based on monitoring of airborne transponder signals, and the accurate position of the detected aircraft is calculated through the time difference of the airborne transponder signals reaching different ground receiving stations, and the positioning precision of the multi-point positioning system is superior to that of a scene monitoring radar. The ADS-B receiver 103 directly decodes ADS-B message information transmitted by airborne equipment of the aircraft, obtains information such as the position, the speed, the identification number and the like of the aircraft, and realizes sensing detection on the aircraft, wherein the positioning accuracy of the ADS-B receiver depends on the positioning accuracy of a satellite navigation positioning system of the aircraft. For the same scene and the same aircraft, the scene surveillance radar 101, the multipoint positioning system 102 and the ADS-B receiver 103 may generate repeated targets, the trajectory data fusion processor 105 performs fusion processing according to the flight plan data system 104 and the aircraft trajectory information, filters false targets and repeated targets, reduces the coverage blind area of a single detection system, effectively ensures the sensing detection effect of the scene aircraft, and transmits the detection result to the data storage system, and the aircraft positioning accuracy can reach 7.5 meters.
Refer to fig. 3. Fig. 3 is a block diagram of the multi-source sensing and detecting system of the airport surface operation element of the present invention.
The vehicle perception detection system is composed of a vehicle-mounted satellite positioning device 201, a vehicle-mounted inertial navigation device 202, a positioning fusion processor 203 and a communication device 204, high-precision real-time detection of the vehicle is achieved, and positioning precision can reach a sub-meter level. The vehicle-mounted satellite positioning device 201 generally selects a big dipper/GPS dual-mode positioning device. When the satellite signal is good, the positioning fusion processor 203 preferentially adopts the output result of the satellite positioning device as the vehicle positioning information; when the satellite signal is lost, the positioning fusion processor 203 preferentially adopts the vehicle positioning information output by the vehicle-mounted inertial navigation device 202. Meanwhile, due to the fact that the positioning error of the vehicle-mounted inertial navigation device increases along with time due to the vehicle-mounted inertial navigation positioning principle, the long-term accuracy is poor, and the positioning fusion processor 203 can calibrate the vehicle-mounted inertial navigation device 202 timely according to the information of the satellite positioning device. The communication device sends the vehicle positioning results to the data storage system.
Referring to fig. 4, fig. 4 is a block diagram of the multi-source sensing and detecting system of the airport surface operation element of the present invention.
The operator perception detection system realizes accurate perception detection on operators and comprises a three-layer framework of a base station array 301, personnel side equipment 302 and a data server 303. The base station array 301 contains a series of fixedly mounted base stations that provide signal coverage over the full range of the apron operating area. The personnel-side device 302 can adopt a wearable terminal, such as a wristwatch, a safety helmet, a work clothes, a work board and the like, and the wearable terminal is configured with a low-power-consumption positioning beacon device; the personnel end device 302 can also be a portable device, such as a special mobile phone or a handheld interphone, and the portable device is internally provided with a positioning beacon module. When an operator carries the wearable device or the portable device and is in the apron area, the wireless communication positioning beacon signal transmitted by the wearable device or the portable device is received by the base station, the sensing detection of the operator is realized, and the positioning precision can reach the meter level. The low-power-consumption positioning beacon module on the wearable device has good waterproof performance, and convenience is brought to personnel for apron area guarantee operation under various weather conditions. The data server and the base station array realize data exchange, store the detection data of the operating personnel and send the data to the monitoring data server of the data storage system.
Particularly, the low-power-consumption positioning beacon device of the wearable device is installed on unpowered facilities, such as a gas cylinder trailer and a bulk cargo trailer, and can also realize high-precision positioning of the unpowered facilities so as to realize sensing detection of the unpowered facilities and provide basic sensing data for orderly supervision of the unpowered facilities.
Referring to fig. 5 and fig. 6, the schematic structural diagram of the operation risk perception detection system in the multi-source perception detection system embodiment of the airport surface operation element of the present invention is shown.
In this embodiment, the operation risk sensing and detecting system is used to implement operation risk sensing and detecting of a scene activity target in an operation process, specifically, to solve risk sensing and detecting of an aircraft and a vehicle in a scene operation process. According to airport operating rules, the operation risk between the aircraft and the vehicle comprises two aspects, namely, the risk of dangerous approach or conflict during the running of the vehicle and the taxiing of the aircraft; and secondly, when the aircraft is static, the vehicle is in direct scratch or collision risk when the vehicle is close to the aircraft for operation and the aircraft is butted for operation. The work risk perception detection system comprises two subsystems, a driving anti-collision risk detection system 401 and a work anti-collision risk detection system 402.
Referring to fig. 5, fig. 5 is a block diagram of a driving anti-collision risk detection system 401, which includes an aircraft-mounted device and a vehicle-mounted device. The ADS-B technology is mainly adopted to realize the mutual perception of the aircraft and the vehicle. ADS-B is short for automatic relevant monitoring broadcast, the system can automatically acquire parameters from relevant airborne equipment to broadcast information such as position, altitude, speed, course, identification number and the like of the airplane to other airplanes or ground stations without manual operation or inquiry, so that controllers can monitor the state of the airplane. The airborne ADS-B OUT equipment 4011A at the aircraft end can automatically broadcast information such as the position, the altitude, the speed, the course, the identification number and the like of the aircraft, and the airborne ADS-B IN equipment 4011B can receive ADS-B OUT information sent by other aircrafts and vehicles, so that the aircrafts and vehicles with ADS-B OUT capability can be detected. The ADS-B OUT equipment 4012A at the vehicle end can automatically broadcast information such as the position, the speed, the identification number and the like of the vehicle, and the vehicle-mounted ADS-B IN equipment 4012B can receive ADS-B OUT information sent by other aircrafts and vehicles, so that detection of the aircrafts and vehicles with ADS-B OUT capability is realized.
The utility model discloses an among the concrete implementation application, from equipment application cost and airport operation rule angle, the airborne ADS-B OUT equipment and airborne ADS-B IN equipment can all be installed additional to the airborne aircraft, but need not all vehicles all install on-vehicle ADS-B OUT equipment and on-vehicle ADS-B IN equipment additional. From the view of airport operation rules, some vehicles have the authority to go on a runway/taxiway for operation and enter an aircraft sliding area, such as a lead vehicle, and the vehicles can be simultaneously provided with an ADS-B OUT device and an ADS-B IN device so as to facilitate the mutual detection between the aircraft and the vehicles; the conventional operation area of some vehicles is far away from a runway/taxiway and does not enter the taxiway area of the aircraft generally, but the vehicles can pass through the taxiway, such as a ferry vehicle, only vehicle-mounted ADS-B IN equipment can be additionally arranged, ADS-B OUT information sent by the aircraft can be received IN real time IN the driving process, the position and the operation situation of the aircraft can be sensed and detected, and the collision risk is reduced.
Referring to fig. 6, fig. 6 is a block diagram of a job anti-collision risk detection system. The vehicle is mainly used for vehicles which need to approach or dock an aircraft for operation, such as food carts, baggage conveying carts, platform carts and the like, and needs to reduce the risk of collision with the aircraft or other risks of collision during operation of such vehicles. The work collision prevention risk detection system 402 includes an ultrasonic detection device 4021, a video acquisition device 4022, a driver behavior monitoring device 4023, and a communication device 4024. The ultrasonic detection device 4021 can detect obstacle information around the vehicle, and can accurately detect the docking distance between the vehicle and the aircraft when the vehicle docks the aircraft, thereby reducing the risk of collision. The video acquisition device 4022 is used for acquiring image information around the vehicle, reducing blind areas of the driver's sight and reducing collision risks. The driver behavior monitoring device 4023 is used for monitoring the behavior habits of the driver, such as unsafe driving operations of smoking, making and receiving calls, and driving fatigue states of drowsiness, yawning and the like. The communication device 4024 transmits the detection data of the ultrasonic detection device, the video acquisition device and the driver behavior monitoring device to the data storage system.
The work collision avoidance risk detection system 402 is capable of accurately detecting obstacles and environmental information around the work area of the vehicle, the docking distance of the vehicle to the aircraft, and the behavior habits of the driver to prevent collisions with the aircraft or other risks of collisions.
Referring to fig. 7, fig. 7 shows a block diagram of a data storage system in an embodiment of the multi-source sensing and detecting system of the airport scene operation element of the present invention.
As can be seen from fig. 7, the data storage system includes a communication system unit 503, a monitoring data server 501, and a job parameter server 502. The communication system unit 503 realizes data interaction with an aircraft perception detection system, a vehicle perception detection system, an operator perception detection system, and an operation risk perception detection system. The communication system unit 503 may also provide a data communication interface to the production service system of the relevant unit such as the airport, air traffic control, airline department, etc., so as to implement the sharing of the detection information of the scene operation elements.
The real-time track data of the aircraft provided by the aircraft sensing and detecting system, the real-time positioning data of the vehicle provided by the vehicle sensing and detecting system and the real-time positioning data of the operator provided by the operator sensing and detecting system are stored in the monitoring data server 501 in a unified manner, so that the accurate positioning data and the operation situation data storage of scene operation elements (the aircraft, the vehicle and the operator) are realized.
The operation parameter server 502 stores operation risk real-time acquisition data provided by an operation risk sensing and detecting system, including obstacle detection information, video acquisition information, driver behavior monitoring information, and the like. Meanwhile, according to airport operation rules, when the operation parameter server stores operation risk real-time collected data, aircraft, vehicle and operator monitoring data associated with the current operation risk are also called from the monitoring data server.
The multisource perception detection system of the airport scene operation elements can realize multisource perception and accurate detection of the scene operation elements (aircrafts, vehicles and personnel), provide basic monitoring information elements for safe operation and intelligent operation of the airport scene, and guarantee safe and efficient operation of the airport scene. It should be noted that the multi-source sensing and detection not only includes location sensing and detection based on each operation element, but also includes mutual sensing and detection based on scene operation rules and under guarantee flow operation.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (8)
1. A multi-source perception detection system for airport scene operation elements is characterized by comprising:
the system comprises an aircraft perception detection system, a vehicle perception detection system, an operator perception detection system, an operation risk perception detection system and a data storage system;
the aircraft perception detection system, the vehicle perception detection system, the operator perception detection system and the operation risk perception detection system are respectively connected with the data storage system through electric signals.
2. The multi-source awareness detection system of airport surface operations elements of claim 1, wherein said aircraft awareness detection system comprises:
the system comprises a scene monitoring radar, a multipoint positioning system, receiver equipment, a flight plan data system and a track data fusion processor; the track data fusion processor is respectively connected with the scene monitoring radar, the multipoint positioning system, the receiver equipment and the flight plan data system; wherein the content of the first and second substances,
the scene monitoring radar is arranged on the tower and used for monitoring targets in a near-ground range;
the multipoint positioning system is used for monitoring the signals of the airborne transponder and calculating the accurate position of the detected airplane according to the time difference of the signals of the airborne transponder reaching different ground receiving stations;
the receiver equipment is used for decoding message information transmitted outwards by airborne equipment of the aircraft, acquiring information including the position, the speed and the identification number of the aircraft, and sensing and detecting the aircraft;
and the track data fusion processor is used for fusing data obtained by the same aircraft based on the scene monitoring radar, the multipoint positioning system and the receiver equipment according to the data in the flight plan data system.
3. The multi-source perceptual detection system of airport surface operations elements of claim 2,
the receiver device is an ADS-B receiver.
4. The multi-source awareness detection system of airport surface operations elements of claim 3, wherein said vehicle awareness detection system is configured to enable real-time detection and localization of vehicles, comprising:
the system comprises a vehicle-mounted satellite positioning device, a vehicle-mounted inertial navigation device, a positioning fusion processor and a communication device;
the vehicle-mounted satellite positioning device and the vehicle-mounted inertial navigation device are respectively connected with the signal input end of the positioning fusion processor; the signal output end of the positioning fusion processor is connected with the communication device; the communication device is connected with the data storage system through an electric signal.
5. The multi-source awareness detection system of airport surface operations elements of claim 4, wherein said crew awareness detection system comprises:
the system comprises a base station array, personnel side equipment and a data server;
the base station array comprises a plurality of fixedly installed base stations and is used for covering signals of a full-range apron operation area;
the personnel-side equipment is wearable equipment or portable equipment;
and the data server is used for realizing data exchange with the base station array, storing data acquired by the detection of the personnel end equipment by an operator and sending the data to the data storage system.
6. The multi-source perceptual detection system of airport surface operations elements of claim 5,
the personnel side equipment is provided with a positioning beacon.
7. The multi-source perceptual detection system of airport surface operations elements of claim 6,
the operation risk perception detection system comprises a driving anti-collision risk detection system and an operation anti-collision risk detection system;
the driving anti-collision risk detection system comprises aircraft-mounted end equipment and vehicle end equipment;
the aircraft-mounted terminal equipment comprises an aircraft-mounted ADS-B OUT and an aircraft-mounted ADS-B IN of an aircraft terminal; the airborne ADS-B OUT equipment at the aircraft end is used for automatically broadcasting information including the position, height, speed, course and identification number of the aircraft to the outside; the airborne ADS-B IN is used for receiving ADS-B OUT information sent by other aircrafts and vehicles so as to detect the other aircrafts and vehicles with the ADS-B OUT capability;
the operation anti-collision risk detection system comprises an ultrasonic detection device, a video acquisition device, a driver behavior monitoring device and a communication device;
the ultrasonic detection device is used for detecting obstacle information around the vehicle and detecting the docking distance between the vehicle and the aircraft when the vehicle docks the aircraft;
the video acquisition device is used for acquiring image information around the vehicle;
the driver behavior monitoring device is used for monitoring the behavior habit and the driving fatigue state of a driver;
and the ultrasonic detection device, the video acquisition device and the driver behavior monitoring device are all connected with the communication device through electric signals and used for transmitting data detected by the ultrasonic detection device, the video acquisition device and the driver behavior monitoring device to the data storage system.
8. The multi-source perceptual detection system of airport surface operations elements of claim 7,
the data storage system comprises a communication system unit, a monitoring data server and an operation parameter server; wherein the content of the first and second substances,
the communication system unit is used for being connected with the aircraft perception detection system, the vehicle perception detection system, the operator perception detection system and the operation risk perception detection system through electric signals;
the monitoring data server is electrically connected with the communication system unit and is used for storing aircraft real-time track data provided by the aircraft sensing and detecting system, vehicle real-time positioning data provided by the vehicle sensing and detecting system and operator real-time positioning data provided by the operator sensing and detecting system;
the operation parameter server is electrically connected with the communication system unit and used for storing operation risk real-time acquisition data provided by the operation risk perception detection system; and, also for complying with airport operating rules; while storing operational risk real-time collection data, aircraft, vehicle and operator monitoring data associated with a current operational risk is retrieved from the monitoring data server.
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