CN104159064A - Airport remote command system - Google Patents
Airport remote command system Download PDFInfo
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- CN104159064A CN104159064A CN201310641844.XA CN201310641844A CN104159064A CN 104159064 A CN104159064 A CN 104159064A CN 201310641844 A CN201310641844 A CN 201310641844A CN 104159064 A CN104159064 A CN 104159064A
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Abstract
The invention discloses an airport remote command system, which includes airport monitoring systems located at airports and used for obtaining video information on airport runways and transmitting to a command center system; and the command center system interconnected with the airport monitoring systems through a network, and used for collecting data information in each airport monitoring system and conducting monitoring command for airplanes on each airport. According to the invention, by effective use of video, audio and data transmission optimization technology on the Internet, real-time data collection technology and invisible ranging technology, and based on monitoring/communication/extraction equipment at a station terminal and display/control/extraction equipment at a command terminal, the airport remote command system completes real-time remote command and historical process interpretation.
Description
Technical field
The present invention relates to aeronautical technology field, relate in particular to a kind of airport remote commanding system.
Background technology
Along with increasing gradually of low flyer, airport can be built more and more thereupon, and each airport needs real-time commander, make aircraft can safety take off, land, orderly operation.If command place (control tower) and commanding can have following problem and be equipped with on each airport: the one, doing capital construction need to expend a large amount of physical resources and financial resources, and resident personnel commander needs labor intensive; The 2nd, the smaller or airport small scale (as helicopter landing point) of some airport landing flow, builds control tower utilance too low.
Existing control tower system needs one without the building structure of dysopia more, landing that can real-time monitored aircraft, and operated by rotary motion is at airport Ben Chang, can only command single airport, and be not suitable for the airpark of General Aviation.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention proposes a kind of airport remote commanding system, for General Aviation airport remote command and data storage, analysis etc., to assist airpark to realize remote command and centralized direction.According to an aspect of the present invention, it provides a kind of airport remote commanding system, and it comprises:
Airport supervisory control system, it is positioned at airport Ben Chang, for obtaining the video information of airfield runway, and sends to command center system;
Command center system, it is interconnected by network and described airport supervisory control system, for collecting the data message of each airport supervisory control system, and the aircraft in each airport is carried out to control and command.
Wherein, described airport supervisory control system comprises: video capture device and photoelectric measuring instrument; Described video capture device is arranged on runway both sides, the video information when taking off or landing for gathering; Described photoelectric measuring instrument is arranged on runway two ends, for measuring distance and the angle of in-bound aircraft.
Wherein, described airport supervisory control system also comprises splicing processor and the first DVR; Described splicing processor is for exporting command center system to the real-time video information splicing receiving from video capture device; The video information that described the first DVR recorded video collecting device collects.
Wherein, described airport supervisory control system also comprises aeronautical radio station and voice gateways; Described aeronautical radio station is used for airport in-bound aircraft with wave band aeronautical radio station switched voice information; Described voice gateways are for being sent to command center system by the voice messaging of aeronautical radio station output.
Wherein, described command center system comprises video reception apparatus, command centre's management host, the second DVR and display terminal; Wherein, described video reception apparatus is used for slave farm monitoring system receiver, video information, and is exported to display terminal; Described command centre management host carries out speech communication by the aeronautical radio station in the supervisory control system of airport and voice gateways and aircraft; Described the second DVR is for optionally storing the video information that slave farm monitoring system receives; The video information that display terminal sends for display video receiving equipment.
Wherein, described video reception apparatus comprises video-splicing management host and video-splicing receiver; Described video-splicing management host is for all video surveillance devices of supervisor farm monitoring system; The splicing video information that described video-splicing receiver sends for receiver farm monitoring system.
Wherein, described display terminal is the combination of liquid crystal-spliced screen or a plurality of LCD monitor.
Wherein, described command center system, from photoelectric measuring instrument receives the angle and distance of in-bound aircraft, carries out simulation and forecast demonstration in virtual scene.
Wherein, the video information that described command center system receives according to slave farm monitoring system, the state information of real-time estimate aircraft.Above-mentioned remote commanding system disclosed by the invention effectively utilizes video under the Internet, audio frequency and data transfer optimization technology, real time data collection technique and invisible light ranging technology, demonstration/control/admission equipment of the supervision/communication/admission equipment based on station end and commander's end, completes real time remote-end commander and historical process interpretation.
Accompanying drawing explanation
Fig. 1 is that the system of airport remote commanding system in the present invention forms schematic diagram.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in further detail.
Fig. 1 shows the system composition diagram of a kind of airport remote commanding system of the present invention's proposition.As shown in Figure 1, this remote commanding system comprises airport supervisory control system and command center system:
Airport supervisory control system, it is arranged on airport, for obtaining the video information of airfield runway; It comprises video capture device, splicing processor, airdrome control main frame, DVR, photoelectric measuring instrument, voice gateways, aeronautical radio station.
Described video capture device comprises multi-path high-definition video camera, it is arranged on runway both sides, the video information when taking off or landing for gathering, and it supports 180 ° of undistorted video acquisitions, cover full runway, the video information of collection is real-time transmitted to splicing processor and processes.
Described splicing processor, it is arranged on airport, for processing in real time the real-time video information receiving from video capture device, splice and compress, it,, for being a view picture picture by airfield runway video monitoring video-splicing, exports to command center system by network.
Described airdrome control main frame, is arranged on airport, for each equipment state of monitoring machine farm monitoring system, network state, and for carrying out replay browsing from DVR enquiry of historical data.
Described DVR, is arranged on airport, the video data collecting for 24 hours uninterrupted loop recording video capture devices.
Described photoelectric measuring instrument, it is arranged on airfield runway two ends, for measuring distance, the angle of in-bound aircraft in certain limit, and is sent to command center system.
Described voice gateways, are arranged on airport, and it is sent to command center system for converting aeronautical radio station analog signal to digital signal, and are converted to analog signal and send to aeronautical radio station for receiving the voice signal of command center system.
Described aeronautical radio station, it is for exchanging analog voice signal with airport in-bound aircraft with wave band aeronautical radio station.
Wherein, described airport supervisory control system is arranged on 800-1200 rice runway airport, built-in focusing (the optional 2-6mm of camera lens) fixed angle video camera, integrated horizontal 360 degree monopod video cameras, voice gateways, aeronautical radio station etc.
Described photoelectric measuring instrument adopts the harmless laser ranging angular instrument of human eye, 1 meter of range error, angular error 1 degree, data transmitting period 1 second.
Described video-splicing processor comprises the equipment such as high-speed CPU, internal memory and graphics card, for high speed processing video, exports after multi-channel video is spliced into a road video.
Described DVR is mainly used in the storage of the monitoring video of all access points, and it supports 50 collection point, tunnel continuous 30 days CIF format videos collections.It comprises the interfaces such as HDMI, VGA, CVBS, comprises two thousand M network interfaces and 8 hard disks.
Command center system, the place that it is arranged on arbitrarily and network in airport, for collecting each airport supervisory control system, to monitor and to command, it comprises video-splicing receiver, video-splicing management host, command centre's management host, DVR, display terminal.
Described video-splicing receiver, it splices the spliced video information of processor for receiver, video, and it is exported to display terminal as video source.
Described video-splicing management host, it receives vision signal for managing all video surveillance devices from airport termination, and it shows for exporting obtained vision signal to display terminal.
Described command centre's management host, it is for carrying out speech communication with airport end voice gateways; Inquiry DVR historical data; From photoelectric measuring instrument, obtain aircraft landing data and carry out auxiliary landing data analysis.
Described DVR, the video data that it obtains from airport DVR for selectivity storage.
Described display terminal: it splices the video information of receiver and the transmission of video-splicing management host for receiver, video, and shows.
Wherein, described airport supervisory control system is connected by the Internet switch with command center system.By network, carry out information interaction.
Described video-splicing management host is for managing all video surveillance devices of access network, and exports vision signal to display terminal and show, it can support following functions:
At least support the access of the 64 road network equipments;
Support the source video image accesses such as analog video camera, web camera, digital camera, video server, PC;
At least support the access of the 16 non-network equipments in tunnel;
At least support the splicing of 16 liquid crystal display screens;
Support video source the windowing of display terminal, roam, stack, convergent-divergent;
Output interface HDMI/DVI/VGA/BNC;
The way of output is the picture disply of input arbitrarily;
Described DVR is mainly used in the storage of the monitoring video of all access points, and it supports 50 collection point, tunnel continuous 30 days CIF format videos collections.It comprises the interfaces such as HDMI, VGA, CVBS, comprises two thousand M network interfaces and 8 hard disks;
Described display terminal can be liquid crystal-spliced screen, can be also a plurality of LCD monitor, and it shows that image color, brightness, contrast should approach true collection scene, and brightness should not be excessively bright, supports 7*24 continuous throughout the twenty-four hour24.
Described command center system, it mainly has following functions:
Equipment control aspect: it manages control based on display terminal and necessary control tower workbench for splicing management host, DVR, video camera, voice gateway equipment, realizes following functions:
Support splicing management host to add, delete input video source, output display terminal coupling, resolution, brightness, color setting.
Support interpolation, the deletion of Video Data Storage device, the setting of video recording parameter, supports multicircuit time video recording, timed backup configuration.
Support video camera to add, delete, support the Remote configuration of video camera.
Interpolation, deletion, the parameter configuration of the access devices such as support voice gateway device.
Graphical support multipath video source in the splicing of display terminal, window, roam, stack, convergent-divergent.
Historical data in can reading video data memory, and support to select historical data to back up again in batches.
Support remote camera picture quality to select, can select high image quality or low image quality.
Can monitor in real time remote camera state, suspension automatic alarm.
Realization to single group scheduling of far-end aeronautical radio station, interconnect, individual calling locking, recording playback, log recording.
User authority management.
Historical data management aspect: read from data center data such as monitoring video, communication audio frequency, aircraft black box data, weather information, radar situation information, sort by same timeline, support the replay browsing of time-based related data.
Connection data center, Video Data Storage device read related data information.
Support key search dependent event data, and result is directly located on timeline.
Select time section, supports that video, audio frequency, the packing of discrete data bag based on time point derived.
Support video preview.
Aircraft landing monitoring aspect: the angle of Real-time Collection in-bound aircraft, range data, in virtual scene, monitor and simulation and forecast demonstration.
In the virtual scene of airport, represent in real time in-bound aircraft plane No., angle, distance;
The flying speed of measuring and calculating in-bound aircraft, and demonstration in real time in real time;
The ideal downslide route of calculating and plotting aircraft, real-time estimate aircraft downslide route, and show relatively.
Multi-angle real-time rendering airfield approach virtual scene.
Support the storage of airfield approach virtual scene and read.
Network management aspect, for real time monitoring camera network state, sends message to commander's end when camera status is undesired and reports to the police.
Real time monitoring outer net network condition, reports to the police when network speed is too low.
Support the control of local video memory, can configure timing video recording, the timed backup configuration of multichannel video camera.
Can access commander's end DVR, can transfer historical data and play.
Gather multi-channel video and splice, compression is treated to single channel video, exports far-end commander end to.
Support the splicing of video to process, form single channel video.
Splicing rear video supports equal proportion compressed encoding to process.
Simply trimming processing of picture after compressed encoding.
The management of airport miscellaneous equipment:
Long-distance Control helps falls lighting system, one-stop safeguards system.
Support the condition monitoring of each light units
Support the switch of each light units to control
Support one-stop safeguards system ground well switch Long-distance Control
Support one-stop safeguards system profit pneumoelectric storage to monitor in real time
Support one-stop safeguards system course of work status data monitoring.
Above-mentioned remote commanding system disclosed by the invention effectively utilizes video under the Internet, audio frequency and data transfer optimization technology, real time data collection technique and invisible light ranging technology, demonstration/control/admission equipment of the supervision/communication/admission equipment based on station end and commander's end, completes real time remote-end commander and historical process interpretation.
Between each equipment in this system, by the Internet or local/Wide Area Special Network etc., carry out information interaction.
Above-mentioned remote commanding system disclosed by the invention can be supported a plurality of airports multi-channel video monitor; The time delay of long-distance video real time monitoring is less than 1 second; Support 1200 meters of runway panorama telemonitorings; Support a plurality of airports sound remote commander; The uninterrupted circulation storage in 30 days of video speech data, airport end and center-side data double copies.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. an airport remote commanding system, it comprises:
Airport supervisory control system, it is positioned at airport Ben Chang, for obtaining the video information of airfield runway, and sends to command center system;
Command center system, it is interconnected by network and described airport supervisory control system, for collecting the data message of each airport supervisory control system, and the aircraft in each airport is carried out to control and command.
2. airport as claimed in claim 1 remote commanding system, wherein, described airport supervisory control system comprises: video capture device and photoelectric measuring instrument; Described video capture device is arranged on runway both sides, the video information when taking off or landing for gathering; Described photoelectric measuring instrument is arranged on runway two ends, for measuring distance and the angle of in-bound aircraft.
3. airport as claimed in claim 2 remote commanding system, wherein, described airport supervisory control system also comprises splicing processor and the first DVR; Described splicing processor is for exporting command center system to the real-time video information splicing receiving from video capture device; The video information that described the first DVR recorded video collecting device collects.
4. the airport remote commanding system as described in claim 1-3 any one, wherein, described airport supervisory control system also comprises aeronautical radio station and voice gateways; Described aeronautical radio station is used for airport in-bound aircraft with wave band aeronautical radio station switched voice information; Described voice gateways are for being sent to command center system by the voice messaging of aeronautical radio station output.
5. airport as claimed in claim 1 remote commanding system, wherein said command center system comprises video reception apparatus, command centre's management host, the second DVR and display terminal; Wherein, described video reception apparatus is used for slave farm monitoring system receiver, video information, and is exported to display terminal; Described command centre management host carries out speech communication by the aeronautical radio station in the supervisory control system of airport and voice gateways and aircraft; Described the second DVR is for optionally storing the video information that slave farm monitoring system receives; The video information that display terminal sends for display video receiving equipment.
6. airport as claimed in claim 5 remote commanding system, wherein said video reception apparatus comprises video-splicing management host and video-splicing receiver; Described video-splicing management host is for all video surveillance devices of supervisor farm monitoring system; The splicing video information that described video-splicing receiver sends for receiver farm monitoring system.
7. airport as claimed in claim 5 remote commanding system, wherein, described display terminal is the combination of liquid crystal-spliced screen or a plurality of LCD monitor.
8. airport as claimed in claim 2 remote commanding system, wherein, described command center system, from photoelectric measuring instrument receives the angle and distance of in-bound aircraft, carries out simulation and forecast demonstration in virtual scene.
9. the airport remote commanding system as described in claim 1-3,5-8 any one, wherein, the video information that described command center system receives according to slave farm monitoring system, the state information of real-time estimate aircraft.
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| CN201310641844.XA CN104159064B (en) | 2013-12-03 | 2013-12-03 | A kind of airport remote commanding system |
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| CN201310641844.XA CN104159064B (en) | 2013-12-03 | 2013-12-03 | A kind of airport remote commanding system |
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