CN103136033A - 3D (three-dimensional) track simulation system and 3D track simulation method based on ADS-B (automatic dependent surveillance-broadcast) test beacon equipment - Google Patents
3D (three-dimensional) track simulation system and 3D track simulation method based on ADS-B (automatic dependent surveillance-broadcast) test beacon equipment Download PDFInfo
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- CN103136033A CN103136033A CN2013100687512A CN201310068751A CN103136033A CN 103136033 A CN103136033 A CN 103136033A CN 2013100687512 A CN2013100687512 A CN 2013100687512A CN 201310068751 A CN201310068751 A CN 201310068751A CN 103136033 A CN103136033 A CN 103136033A
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Abstract
The invention discloses a 3D (three-dimensional) track simulation system based on ADS-B (automatic dependent surveillance-broadcast) test beacon equipment. The ADS-B test beacon equipment is provided with a central digital processing board, a PC (personal computer) provided with track simulation software, a server provided with 3D imaging simulation software and a display terminal. The invention further discloses a method adopting the 3D track simulation system for 3D track simulation. The method adopts the 3D track simulation technology, and is capable of dynamically simulating key parameters of a flying target and displaying 3D tracks and flying states of the simulated flying target via a ground receiver after software processing. By the system and the method, tracks of aircrafts can be monitored visually, air traffic management is facilitated, and air no-fly zones can be verified and tested conveniently.
Description
Technical field
The present invention relates to a kind of Track Simulation System and method, relate in particular to a kind of 3D Track Simulation System and method based on ADS-B test beacon equipment.
Background technology
Automatic dependent surveillance broadcast (ADS-B) is the technology of new generation that integrates communication, satellite navigation and surveillance technology that International Civil Aviation Organization (ICAO) promotes, also being based on the application system of aircraft surveillance technology, is the important component part of air traffic control system (ATCS) of new generation.ADS-B information is with ADS-B message form, propagates by air-air, Air-Ground and ground-ground Data-Link broadcast type.
ADS-B automatic dependent surveillance system utilizes the various RF answer signals (as S pattern, 1090ES signal etc.) of the airborne answering machine emission on the airflight target, carry out real-time reception ﹠ disposal and obtain the information such as the ID attribute code name of airbound target, aerial 3D position data, flying speed, course, nationality, thereby complete the functions such as supervision to airbound target, location, tracking; Compare with radar surveillance, that this system has is disguised strong, precision is high, monitoring data enriches complete, monitoring data and upgrades the characteristics such as fast, and cost is low, easy for installation, can coordinate all kinds of radars (comprising primary radar such as search radar and secondary radar etc.) to carry out the supervision of target; Also can work independently in addition, be specially adapted to the area that radar surveillance can't be carried out in mountain area, desert, ocean etc.
The present DF18ESADS-B information that all can not launch by non-answering machine equipment of ADS-B automatic dependent surveillance system beacon equipment, whether wherein information comprises the three-dimensional coordinate information (longitude, latitude, highly) of dynamic multiple spot input, come real-time judge equipment working properly and carry out the simulation of 3D flight path.
Summary of the invention
Purpose of the present invention provides a kind of 3D flight path analogue technique with regard to being in order to address the above problem, by 3D parameters such as simulated flight targets, depict the course line of whole day aerial aircraft and the state of aircraft on monitor, guarantee that the system maintenance personnel can in time understand and monitor the state of aerial aircraft, guarantee flight safety and safety in production.
In order to achieve the above object, the present invention has adopted following technical scheme:
A kind of 3D Track Simulation System based on ADS-B test beacon equipment, comprise PC, the central numeral disposable plates that simulation flight path software is installed, server and the display terminal that 3D Imaging Simulation software is installed, described PC and described central numeral disposable plates are carried 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 the peripheral interface data, the relevant ME information of assembling target simulation, the packets of information that arm processor was processed is carried out exchanges data by dual port RAM interfacing mode with FPGA.
As preferably, described wireless communication module is the microwave communication module.
A kind of 3D of employing Track Simulation System is carried out the method for 3D flight path simulation, comprises the following steps:
(1) the simulation flight path software in the operation PC, draw flight path by manual input coordinate pattern or hand drawn pattern, and then the track points mark packet with simulation sends to the central numeral disposable plates by communication protocol;
(2) the central numeral disposable plates monitors and to be stored in information that PC sends and by corresponding communication protocol with information analysis out in the DataFlash of central numeral disposable plates, will be stored in simultaneously data assembling in RAM and become ME information with FPGA communication use;
(3) the ME information exchange of assembling is crossed 32 buses and write in dual port RAM in FPGA, dissimilar ME information can be write different address locations; Then FPGA carries out fixed time broadcast according to the report speed under ADS-B different mode in the DO-260B standard, forms dynamic track points mark;
(4) server is after receiving dynamic track points mark, and 3D Imaging Simulation software carries out point simulator with dynamic track points mark to be processed, and forms dynamic 3D simulation process image;
(i) server obtains next flight path simulation points information to the central numeral disposable plates by external serial ports, and these information are deposited in the storer of server, whether judgement is at last accepted to complete, just do not continue to receive next flight path simulation points information if complete, the concrete quantity that receives flight path simulation points information, can set according to actual conditions, if finish receiving enter following program;
(ii) after information finishes receiving, processor in server is read a flight path simulation points information from storer, then successively elevation information, latitude and longitude information, speed of a ship or plane information, the course information that reads out sent, and judge whether a complete flight path simulation is completed, if do not complete, send next flight path simulation points information, if not enter following program.
(iii) judge whether need to repeat to simulate a complete flight path, if necessary, program turns back to the flight path simulation points information that reads, again reading information and transmission.If do not need, enter the program of back.
(5) by the 3D engine, the rope inspection is carried out in 3D simulation flight path storehouse, display terminal 4 demonstrates flight path and the flight status parameter of aircraft target.
Beneficial effect of the present invention is:
Adopt 3D flight path analogue technique, the parameters such as the flying height of report simulation target that can be real-time, latitude, longitude coordinate, air speed, course angle, type of airplane, the climb rate, the key parameter of simulated flight target dynamically.Flight path and the state of flight of the 3D of energy display simulation airbound target after processing by ground receiver and software.By the realization of whole system, can be convenient to air traffic control according to the flight path of monitoring intuitively aircraft, also can easily verify and test aerial no-fly zone simultaneously.
Description of drawings
Fig. 1 is the structured flowchart that the present invention is based on the 3D Track Simulation System of ADS-B test beacon equipment;
Fig. 2 is that the present invention adopts the 3D Track Simulation System to carry out forming in the method for 3D flight path simulation the process flow diagram of dynamic 3D simulation process image.
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 of ADS-B test beacon equipment, comprise PC 1, the central numeral disposable plates 2 that simulation flight path software is installed, server 3 and the display terminal 4 that 3D Imaging Simulation software is installed, PC 1 carries out data transmission with central numeral disposable plates 2 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 the peripheral interface data, the relevant ME information of assembling target simulation, the packets of information that arm processor was processed is carried 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 an other end of dual port RAM connects FPGA inside to the controller of dual port RAM read-write.
By high-performance arm processor 201 and scene can programming large-scale Logical gate array (FPGA) 202 etc. new and high technology realize, to establish the multipoint sensor technology is dissolved in system, as altitude gauge, GPS/BD waits new technique in the location, will assemble by ARM after data acquisition.Then assemble message information by FPGA.Broadcast according to the emission rate of DO-260B " MOPSADS-BandTISB " standard definition, form dynamic some mark.The echo signal that receives is through forming flight path and dynamic flying state simulation at radar screen or special-purpose monitoring interface after server process.
A kind of 3D of employing Track Simulation System is carried out the method for 3D flight path simulation, comprises the following steps:
(1) the simulation flight path software in the operation PC, draw flight path by manual input coordinate pattern or hand drawn pattern, and then the track points mark packet with simulation sends to the central numeral disposable plates by communication protocol;
(2) the central numeral disposable plates monitors and to be stored in information that PC sends and by corresponding communication protocol with information analysis out in the DataFlash of central numeral disposable plates, will be stored in simultaneously data assembling in RAM and become ME information with FPGA communication use;
(3) the ME information exchange of assembling is crossed 32 buses and write in dual port RAM in FPGA, dissimilar ME information can be write different address locations; Then FPGA carries out fixed time broadcast according to the report speed under ADS-B different mode in the DO-260B standard, forms dynamic track points mark;
(4) server is after receiving dynamic track points mark, and 3D Imaging Simulation software carries out point simulator with dynamic track points mark to be processed, and forms dynamic 3D simulation process image;
As shown in Figure 2, the concrete grammar of described step (4) is as follows:
(i) server obtains next flight path simulation points information to the central numeral disposable plates by external serial ports, and these information are deposited in the storer of server, whether judgement is at last accepted to complete, just do not continue to receive next flight path simulation points information if complete, the concrete quantity that receives flight path simulation points information, can set according to actual conditions, if finish receiving enter following program;
(ii) after information finishes receiving, processor in server is read a flight path simulation points information from storer, then successively elevation information, latitude and longitude information, speed of a ship or plane information, the course information that reads out sent, and judge whether a complete flight path simulation is completed, if do not complete, send next flight path simulation points information, if not enter following program.
(iii) judge whether need to repeat to simulate a complete flight path, if necessary, program turns back to the flight path simulation points information that reads, again reading information and transmission.If do not need, enter the program of back.
(5) by the 3D engine, the rope inspection is carried out in 3D simulation flight path storehouse, display terminal 4 demonstrates flight path and the flight status parameter of aircraft target.
Above disclosed be only preferred enforcement of the present invention, certainly can not limit claim scope of the present invention with this, the equivalent variations of therefore doing according to the present patent application the scope of the claims still belongs to the scope that the present invention is contained.
Claims (6)
1. 3D Track Simulation System based on ADS-B test beacon equipment, comprise ADS-B test beacon equipment, be provided with the central numeral disposable plates in described ADS-B test beacon equipment, it is characterized in that: also comprise the PC that simulation flight path software is installed, server and the display terminal that 3D Imaging Simulation software is installed, described PC and described central numeral disposable plates are carried 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.
2. the 3D Track Simulation System based on ADS-B test beacon equipment according to claim 1, it is characterized in that: described central numeral disposable plates comprises arm processor, FPGA, interface and wireless communication module, described arm processor is for the treatment of the peripheral interface data, the relevant ME information of assembling target simulation, the packets of information that described arm processor was processed is carried out exchanges data by dual port RAM interfacing mode with FPGA.
3. the 3D Track Simulation System based on ADS-B test beacon equipment according to claim 2, it is characterized in that: described wireless communication module is the microwave communication module.
4. one kind is adopted 3D Track Simulation System claimed in claim 1 to carry out the method that the 3D flight path is simulated, and it is characterized in that: comprise the following steps:
(1) the simulation flight path software in the operation PC, draw flight path by manual input coordinate pattern or hand drawn pattern, and then the track points mark packet with simulation sends to the central numeral disposable plates by communication protocol;
(2) the central numeral disposable plates monitors and to be stored in information that PC sends and by corresponding communication protocol with information analysis out in the DataFlash of central numeral disposable plates, will be stored in simultaneously data assembling in RAM and become ME information with FPGA communication use;
(3) the ME information exchange of assembling is crossed 32 buses and write in dual port RAM in FPGA, dissimilar ME information can be write different address locations; Then FPGA carries out fixed time broadcast according to the report speed under ADS-B different mode in the DO-260B standard, forms dynamic track points mark;
(4) server is after receiving dynamic track points mark, and 3D Imaging Simulation software carries out point simulator with dynamic track points mark to be processed, and forms dynamic 3D simulation process image;
(5) by the 3D engine, the rope inspection is carried out in 3D simulation flight path storehouse, display terminal demonstrates flight path and the flight status parameter of aircraft target.
5. employing 3D Track Simulation System according to claim 4 is carried out the method that the 3D flight path is simulated, and it is characterized in that: the concrete grammar of described step (4) is as follows:
(i) server obtains next flight path simulation points information to the central numeral disposable plates by external serial ports, and these information are deposited in the storer of server, whether judgement at last receives completes, just do not continue to receive next flight path simulation points information if complete, the concrete quantity that receives flight path simulation points information, can set according to actual conditions, if finish receiving enter following program;
(ii) after information finishes receiving, processor in server is read a flight path simulation points information from storer, then successively elevation information, latitude and longitude information, speed of a ship or plane information, the course information that reads out sent, and judge whether a complete flight path simulation is completed, if do not complete, send next flight path simulation points information, if not enter following program;
(iii) judge whether need to repeat to simulate a complete flight path, if necessary, program turns back to the flight path simulation points information that reads, and reading information and transmission, if do not need, enter the program of back again.
6. employing 3D Track Simulation System according to claim 4 is carried out the method that the 3D flight path is simulated, and it is characterized in that: described FPGA is according to being aerial or the transmission cycle of each information of different definition of ground mode.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104252797A (en) * | 2014-09-22 | 2014-12-31 | 北京航空航天大学 | Virtual controller-based airspace simulation method and device thereof |
| CN105915410A (en) * | 2016-06-12 | 2016-08-31 | 安徽四创电子股份有限公司 | Production device for simulating monitoring data of ATM system, and production method of the generation device |
| 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 |
| CN109785671A (en) * | 2019-02-03 | 2019-05-21 | 中睿通信规划设计有限公司 | Unmanned plane Identify Report area's alarm method and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252797A (en) * | 2014-09-22 | 2014-12-31 | 北京航空航天大学 | Virtual controller-based airspace simulation method and device thereof |
| CN105915410A (en) * | 2016-06-12 | 2016-08-31 | 安徽四创电子股份有限公司 | Production device for simulating monitoring data of ATM system, and production method of the generation device |
| 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 |
| CN109785671A (en) * | 2019-02-03 | 2019-05-21 | 中睿通信规划设计有限公司 | Unmanned plane Identify Report area's alarm method and system |
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| CN103136033B (en) | 2015-10-14 |
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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. |