CN103136033B - 3D Track Simulation System and the method for beacon equipment is tested based on ADS-B - Google Patents
3D Track Simulation System and the method for beacon equipment is tested based on ADS-B Download PDFInfo
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- CN103136033B CN103136033B CN201310068751.2A CN201310068751A CN103136033B CN 103136033 B CN103136033 B CN 103136033B CN 201310068751 A CN201310068751 A CN 201310068751A CN 103136033 B CN103136033 B CN 103136033B
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Abstract
The invention discloses a kind of 3D Track Simulation System of testing beacon equipment based on ADS-B, described ADS-B tests in beacon equipment and is provided with central numeral disposable plates, the PC of simulation flight path software, the server being provided with 3D Imaging Simulation software and display terminal are installed; The invention also discloses a kind of method that the 3D of employing Track Simulation System carries out 3D track model, the method adopts 3D track model technology, the parameter such as flying height, latitude, longitude coordinate, air speed, course angle, type of airplane, the climb rate of report simulation target that can be real-time, the key parameter of the simulated flight target of dynamic, by flight path and the state of flight of the 3D of energy display simulation airbound target after ground receiver and software process.According to the flight path monitoring aircraft intuitively, air traffic control can be convenient to by the present invention, also can easily verify aerial no-fly zone and test simultaneously.
Description
Technical field
The present invention relates to a kind of Track Simulation System and method, particularly relate to a kind of 3D Track Simulation System and method of testing beacon equipment based on ADS-B.
Background technology
Automatic dependent surveillance broadcast (ADS-B) is the technology of new generation integrating communication, satellite navigation and surveillance technology that International Civil Aviation Organization (ICAO) promotes, also being the application system based on aircraft surveillance technology, is the important component part of air traffic control system (ATCS) of new generation.ADS-B information, with ADS-B message form, is propagated by air-air, Air-Ground and ground-ground Data-Link broadcast type.
The various RF answer signals (as S mode, 1090ES signal etc.) that ADS-B automatic dependent surveillance system utilizes the airborne answering machine in airflight target to launch, carry out real-time reception process and obtain the information such as the ID attribute code name of airbound target, aerial 3D position data, flying speed, course, nationality, thus completing the function such as supervision, location, tracking to airbound target; Compared with radar surveillance, this system has the features such as disguised strong, precision is high, monitoring data enriches complete, monitoring data updating decision, and cost is low, easy for installation, all kinds of radar can be coordinated to carry out (comprising primary radar as search radar and secondary radar etc.) supervision of target; Also can work independently in addition, be specially adapted to the area that radar surveillance cannot be carried out in mountain area, desert, ocean etc.
Current ADS-B automatic dependent surveillance system localizer equipment is not all by the DF18ESADS-B information of non-answering machine equipment transmitting, wherein information comprises the three-dimensional coordinate information (longitude, latitude, highly) of dynamic multipoint input, carrys out real-time judge equipment whether working properly and carry out 3D track model.
Summary of the invention
Object of the present invention is just to provide a kind of 3D track model technology to solve the problem, by 3D parameters such as simulated flight targets, depict the course line of whole sky airborne aircraft and the state of aircraft on a monitor, ensure that system maintenance personnel can understand and monitor the state of aerial aircraft in time, guarantee flight safety and safety in production.
In order to achieve the above object, present invention employs following technical scheme:
A kind of 3D Track Simulation System of testing beacon equipment based on ADS-B, comprise PC, central numeral disposable plates, the server installing 3D Imaging Simulation software and display terminal that simulation flight path software is installed, described PC and described central numeral disposable plates carry out data transmission by high speed data link, described central numeral disposable plates is connected with described server wireless telecommunications, and the FPDP of described server is connected with the FPDP of described display terminal.
Further, described central numeral disposable plates comprises arm processor, FPGA, interface and wireless communication module, described arm processor is for the treatment of peripheral interface data, the ME information that assembling target simulation is relevant, the packets of information of arm processor process carries out exchanges data by dual port RAM interfacing mode with FPGA.
As preferably, described wireless communication module is microwave communication module.
Adopt 3D Track Simulation System to carry out a method for 3D track model, comprise the following steps:
(1) run the simulation flight path software in PC, manually input coordinate pattern or hand drawn pattern draw flight path, then the track points mark packet of simulation are sent to central numeral disposable plates by communication protocol;
(2) central numeral disposable plates monitors the information that PC sends and by corresponding communication protocol by information analysis out, is stored in the DataFlash of central numeral disposable plates, the data assembling be stored in RAM is become the ME information with FPGA communication simultaneously;
(3) the ME information of assembling write by 32 BITBUS network in the dual port RAM in FPGA, dissimilar ME information can write different address locations; Then FPGA carries out fixed time broadcast according to the reporting rates under ADS-B different mode in DO-260B standard, the track points mark of formative dynamics;
(4) server is after receiving dynamic track points mark, and dynamic track points mark is carried out point simulator process by 3D Imaging Simulation software, the 3D simulation process image of formative dynamics;
(i) server obtains the next track model dot information to central numeral disposable plates by external serial ports, and by these information stored in the storer of server, finally judge to accept whether to complete, just continue to receive next track model dot information if do not completed, the quantity of concrete reception track model dot information, can set according to actual conditions, if finished receiving, enter program below;
(ii) after receives information completes, processor in server reads a track model dot information from storer, then successively the elevation information read out, latitude and longitude information, speed of a ship or plane information, course information are sent, and judge whether a complete track model completes, if do not completed, then send next track model dot information, if not, enter program below.
(iii) judge whether to need to repeat the complete flight path of simulation one, if needed, then program turns back to and reads track model dot information, again reads information and sends.If do not needed, then enter program below.
(5) simulate flight path storehouse by 3D engine to 3D and carry out rope inspection, display terminal 4 demonstrates flight path and the flight status parameter of aircraft target.
Beneficial effect of the present invention is:
Adopt 3D track model technology, the parameter such as flying height, latitude, longitude coordinate, air speed, course angle, type of airplane, the climb rate of report simulation target that can be real-time, the key parameter of the simulated flight target of dynamic.By flight path and the state of flight of the 3D of energy display simulation airbound target after ground receiver and software process.By the realization of whole system, according to the flight path monitoring aircraft intuitively, air traffic control can be convenient to, also can easily verify aerial no-fly zone and test simultaneously.
Accompanying drawing explanation
Fig. 1 the present invention is based on the structured flowchart that ADS-B tests the 3D Track Simulation System of beacon equipment;
Fig. 2 is that the present invention adopts 3D Track Simulation System to carry out the process flow diagram of the 3D simulation process image of formative dynamics in the method for 3D track model.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described in detail:
As shown in Figure 1, the present invention is based on the 3D Track Simulation System that ADS-B tests beacon equipment, comprise PC 1, central numeral disposable plates 2, the server 3 installing 3D Imaging Simulation software and display terminal 4 that simulation flight path software is installed, PC 1 and central numeral disposable plates 2 carry out data transmission by high speed data link, central numeral disposable plates 2 is connected with server 3 wireless telecommunications, and the FPDP of server 3 is connected with the FPDP of display terminal 4.
Described central numeral disposable plates comprises arm processor, FPGA, interface and wireless communication module, described arm processor is for the treatment of peripheral interface data, the ME information that assembling target simulation is relevant, the packets of information of arm processor process carries out exchanges data by dual port RAM interfacing mode with FPGA.FPGA will set up a dual port RAM, and the external control of dual port RAM is connected with the SMC external storage controller bus of arm processor, and other one end of dual port RAM connects the inner controller to dual port RAM read-write of FPGA.
The new and high technologies such as extensive Logical gate array (FPGA) 202 of can being programmed by high-performance arm processor 201 and scene are realized, multipoint sensor technology will be established to be dissolved in system, as altitude gauge, the new techniques such as GPS/BD location, are assembled after data acquisition by ARM.Then message information is assembled by FPGA.Emission rate according to the definition of DO-260B " MOPSADS-BandTISB " standard is broadcasted, the some mark of formative dynamics.The echo signal received forms flight path and dynamic flying state simulation at radar screen or special monitoring interface after server process.
Adopt 3D Track Simulation System to carry out a method for 3D track model, comprise the following steps:
(1) run the simulation flight path software in PC, manually input coordinate pattern or hand drawn pattern draw flight path, then the track points mark packet of simulation are sent to central numeral disposable plates by communication protocol;
(2) central numeral disposable plates monitors the information that PC sends and by corresponding communication protocol by information analysis out, is stored in the DataFlash of central numeral disposable plates, the data assembling be stored in RAM is become the ME information with FPGA communication simultaneously;
(3) the ME information of assembling write by 32 BITBUS network in the dual port RAM in FPGA, dissimilar ME information can write different address locations; Then FPGA carries out fixed time broadcast according to the reporting rates under ADS-B different mode in DO-260B standard, the track points mark of formative dynamics;
(4) server is after receiving dynamic track points mark, and dynamic track points mark is carried out point simulator process by 3D Imaging Simulation software, the 3D simulation process image of formative dynamics;
As shown in Figure 2, the concrete grammar of described step (4) is as follows:
(i) server obtains the next track model dot information to central numeral disposable plates by external serial ports, and by these information stored in the storer of server, finally judge to accept whether to complete, just continue to receive next track model dot information if do not completed, the quantity of concrete reception track model dot information, can set according to actual conditions, if finished receiving, enter program below;
(ii) after receives information completes, processor in server reads a track model dot information from storer, then successively the elevation information read out, latitude and longitude information, speed of a ship or plane information, course information are sent, and judge whether a complete track model completes, if do not completed, then send next track model dot information, if not, enter program below.
(iii) judge whether to need to repeat the complete flight path of simulation one, if needed, then program turns back to and reads track model dot information, again reads information and sends.If do not needed, then enter program below.
(5) simulate flight path storehouse by 3D engine to 3D and carry out rope inspection, display terminal 4 demonstrates flight path and the flight status parameter of aircraft target.
Disclosedly above be only preferred enforcement of the present invention, certainly can not limit right of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (2)
1. the method adopting 3D Track Simulation System to carry out 3D track model, described 3D Track Simulation System comprises Automatic dependent surveillance broadcast ADS-B and tests beacon equipment, described ADS-B tests in beacon equipment and is provided with central numeral disposable plates, described 3D Track Simulation System also comprises the PC being provided with simulation flight path software, server and the display terminal of 3D Imaging Simulation software are installed, described PC and described central numeral disposable plates carry out data transmission by high speed data link, described central numeral disposable plates is connected with described server wireless telecommunications, the FPDP of described server is connected with the FPDP of described display terminal, it is characterized in that: said method comprising the steps of:
(1) run the simulation flight path software in PC, manually input coordinate pattern or hand drawn pattern draw flight path, then the track points mark packet of simulation are sent to central numeral disposable plates by communication protocol;
(2) central numeral disposable plates monitors the information that PC sends and passes through corresponding communication protocol by information analysis out, be stored in the DataFlash of central numeral disposable plates, the data assembling be stored in RAM become the expansion text ME information with FPGA communication simultaneously;
(3) the ME information of assembling write by 32 BITBUS network in the dual port RAM in FPGA, dissimilar ME information can write different address locations; Then the reporting rates in " 1090MHz expand text ADS-B and TIS-B minimum operation performance standard " DO-260B standard of formulating according to the US Airways radio council of FPGA under ADS-B different mode carries out fixed time broadcast, the track points mark of formative dynamics;
(4) server is after receiving dynamic track points mark, and dynamic track points mark is carried out point simulator process by 3D Imaging Simulation software, the 3D simulation process image of formative dynamics;
(5) simulate flight path storehouse by 3D engine to 3D and carry out rope inspection, display terminal demonstrates flight path and the flight status parameter of aircraft target.
2. employing 3D Track Simulation System according to claim 1 carries out the method for 3D track model, it is characterized in that: the concrete grammar of described step (4) is as follows:
(i) server obtains the next track model dot information to central numeral disposable plates by external serial ports, and by these information stored in the storer of server, finally judge to receive and whether complete, just continue to receive next track model dot information if do not completed, the quantity of concrete reception track model dot information, can set according to actual conditions, if finished receiving, enter program below;
(ii) after receives information completes, processor in server reads a track model dot information from storer, then successively the elevation information read out, latitude and longitude information, speed of a ship or plane information, course information are sent, and judge whether a complete track model completes, if do not completed, then send next track model dot information, if completed, enter program below;
(iii) judge whether to need to repeat the complete flight path of simulation one, if needed, then program turns back to and reads track model dot information, again reads information and sends, if do not needed, then entering program below.
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| CN104252797B (en) * | 2014-09-22 | 2016-08-17 | 北京航空航天大学 | Spatial domain based on virtual controller emulation mode and device thereof |
| CN105915410B (en) * | 2016-06-12 | 2023-05-19 | 安徽四创电子股份有限公司 | Device and method for generating monitoring data of analog ATM system |
| CN106019987A (en) * | 2016-07-19 | 2016-10-12 | 四川九洲空管科技有限责任公司 | 3D interactive simulated flight path generation method and 3D interactive simulated flight path generation system |
| CN108594192A (en) * | 2018-04-24 | 2018-09-28 | 四川省安道速博科技有限公司 | A kind of method and device that simulation S mode baseband signal generates |
| CN109785671B (en) * | 2019-02-03 | 2022-01-11 | 中睿通信规划设计有限公司 | Unmanned aerial vehicle identification report area warning method and system |
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| EP2089677B1 (en) * | 2006-12-06 | 2016-06-08 | Honeywell International Inc. | Methods, apparatus and systems for enhanced synthetic vision and multi-sensor data fusion to improve operational capabilities of unmanned aerial vehicles |
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Effective date of registration: 20200309 Address after: 100000 3 / F, building 6, Science Park, xiaonanzhuang University of technology, Haidian East, Haidian District, Beijing Patentee after: Beijing North LangTuo Tech Co., Ltd. Address before: 610041 No. two, No. 1, Keyuan garden, hi tech Zone, Sichuan, Chengdu Patentee before: Chengdu City Weilai Heli Science & Technology Co., Ltd. |
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