CN104200540B - Data recording equipment - Google Patents
Data recording equipment Download PDFInfo
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- CN104200540B CN104200540B CN201410403402.6A CN201410403402A CN104200540B CN 104200540 B CN104200540 B CN 104200540B CN 201410403402 A CN201410403402 A CN 201410403402A CN 104200540 B CN104200540 B CN 104200540B
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Abstract
The present invention relates to air traffic control field, in particular to a kind of data recording equipment that can record air Traffic Control radar data.Including data reception module and data recordin module；Described data reception module, is used for receiving multichannel air Traffic Control radar data, is converted to carry multiple network packet of source-information by the multichannel air Traffic Control radar data of reception, and the plurality of network packet is sent to data recordin module；Described data recordin module, is respectively processed for multiple network packet of sending described data reception module, and the multiple network packet after processing form log file.The data recording equipment that the embodiment of the present invention provides need not rely on computer and can be carried out the reception of multipath radar data, and can be arranged as required to data-interface quantity, and convenient extension, highly versatile, this data recording equipment volume is little simultaneously, it is simple to carry.
Description
Technical field
The present invention relates to air traffic control field, can record in particular to one
The data recording equipment of air Traffic Control radar data.
Background technology
Air Traffic Control radar data is the important information grasping airborne aircraft state of flight in real time.?
After terminating control commander's operation, current control is commanded by the air Traffic Control radar data of available record
Work is analyzed passing judgment on, and to improve actual operational capacity, also abnormal conditions is occurring simultaneously
Time, the investigation for accident provides foundation.
At present, the data recording equipment of air Traffic Control radar data is special recording equipment, mainly
It is made up of computer and data receiver board, wherein, is inserted in computer bus expansion slot
Data receiver board be used for receiving air Traffic Control radar data, then computer is by data receiver plate
The air Traffic Control radar data that card receives carries out record.
Owing to data receiver board is to be interacted with computer by data/address bus, therefore this
The application planting special air Traffic Control radar data recording equipment is subject to bigger restriction with extension, mainly
It is embodied in: one is that the data/address bus of data receiver board must with computer data bus one by one
Correspondence, otherwise cannot realize correctly connecting；Two is that data receiver Labcard driver program must be with
Operating system is mated, and otherwise computer cannot effectively identify data receiver board.But it is current
Computer technology fast development makes the update speed of computer constantly accelerate, in early days
Computer hardware and operating system have stopped production, for maintenance of equipment difficult in maintenance cause the most tired
Difficulty, even needs to redesign data receiver board hardware and driver to adapt to novel calculating
Machine and corresponding operating system；The most this special air Traffic Control radar data recording equipment volume
Relatively big, when some specific air Traffic Control radar datas of blotter, in particular for going to data
When source carries out data original radar data record, very inconvenient carry.
Summary of the invention
It is an object of the invention to provide a kind of data that can record air Traffic Control radar data
Recording equipment, this data recording equipment versatility is good, and volume is little simultaneously, be convenient for carrying.
Embodiments of the invention provide a kind of data recording equipment, including data receiver
Module and data recordin module；
Described data reception module, is used for receiving multichannel air Traffic Control radar data, many by receiving
Road air Traffic Control radar data is converted to carry multiple network packet of source-information, and by described
Multiple network packet are sent to data recordin module；
Described data recordin module, for the multiple networks sending described data reception module
Packet is respectively processed, and will process after multiple network packet formed log file.
Wherein data reception module includes multiple data-interface, converting unit and output unit；
Multiple data-interfaces, for receiving many by the host-host protocol used by air Traffic Control radar data
Road air Traffic Control radar data；
Converting unit, for the multichannel air Traffic Control radar data conversion received by multiple data-interfaces
For multiple network packet, each network packet all carries source-information；
Output unit, exports data for multiple network packet converting unit obtained
Logging modle.
Further, data reception module also includes reduction unit, for according to output unit
Multiple network packet of output restore multichannel air Traffic Control radar data, and according to each network
The source-information that packet carries by the air Traffic Control radar data that restores from corresponding data-interface
Output.
Further, described data reception module also includes indicating member, for when described number
During according to interface to air Traffic Control radar data, indicate described data-interface and receive aviation management thunder
Reach data.
Wherein, data recordin module includes receiving unit, processing unit and memory element；
Receive unit, for receiving multiple networks of the output unit output of data reception module
Packet；
Processing unit, for the multiple network packet received are respectively processed, and will
Multiple network packet after process are sent to memory element；
Memory element, the network packet after multiple process that storage receives, and will be many
Network packet after individual process forms log file.
Further, data recording equipment also includes playback module, and this playback module includes choosing
Select unit and playback unit；
Select unit, for selecting note to be played back in the log file that memory element is formed
Record file and playback information；
Playback unit, for according to the playback information playback log file selecting Unit selection.
Described playback information includes playback mode and playback speed.
Described playback mode includes sequential playback and playback cycle.
Described playback speed is n times, then in the log file played back two process after network
The playback interval of packet is after Δ t=(t2-t1)/n, t1 and t2 is respectively two process
The reception time of network packet.
The data recording equipment that the embodiment of the present invention provides need not rely on computer and can be carried out
The reception of multipath radar data, and data-interface quantity can be arranged as required to, convenient
Extension, highly versatile, this data recording equipment volume is little simultaneously, it is simple to carry；Further
Ground, this data recording equipment also includes playback module, can be formed by data recordin module
Log file plays back, and is widely used.
Accompanying drawing explanation
Fig. 1 shows the data recording equipment structural representation that the embodiment of the present invention provides；
Fig. 2 shows the structural representation of the data reception module that the embodiment of the present invention provides；
Fig. 3 shows the structural representation of the data recordin module that the embodiment of the present invention provides.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing and the present invention is done further in detail
Describe.
As it is shown in figure 1, embodiments provide one can record air Traffic Control radar data
Data recording equipment, this data recording equipment includes data reception module 1 and data record
Module 2；
Wherein data reception module 1, is used for receiving multichannel air Traffic Control radar data, by receive
Multichannel air Traffic Control radar data is converted to carry multiple network packet of source-information, and will be many
Individual network packet is sent to data recordin module 2；
Data recordin module 2, for the multiple network datas sending data reception module 1
Bag is respectively processed, and will process after multiple network packet formed log file.
Specifically, Fig. 2 is the structural representation of data reception module, as in figure 2 it is shown, number
Multiple data-interface 11, converting unit 12, output unit 13 is included according to receiver module 1；
Multiple data-interfaces 11, for receiving by the host-host protocol used by air Traffic Control radar data
Multichannel air Traffic Control radar data；
In the embodiment of the present invention, data-interface is DS-252 interface, with 4 data-interfaces is
Example illustrates.Use cellular logic port numbers to distinguish physics during air Traffic Control radar data output to connect
Mouth i.e. data-interface, and be one_to_one corresponding, it is assumed that 4 cellular logic port numbers are respectively
10001,10002,10003,10004, then corresponding 4 data-interfaces of logical port number 10001
In 11 the 1st, logical port number 10002 to the 2nd in 4 data-interfaces 11,
In corresponding 4 data-interfaces 11 of logical port number 10003 the 3rd, logical port number
In 10004 corresponding 4 data-interfaces 11 the 4th.The embodiment of the present invention is to data-interface
11 specifically which kind of interface are not restricted, as long as can be by the transmission used by air Traffic Control radar data
Agreement receives multichannel air Traffic Control radar data.
Converting unit 12, for the multichannel air traffic control radar number received by multiple data-interfaces 11
According to being converted to multiple network packet, each network packet all carries source-information；
Which data-interface is the source-information of network packet i.e. this network packet come from,
The i.e. logical port number of data-interface.
Output unit 13, for multiple network packet output converting unit 12 obtained
To data recordin module 2.In the embodiment of the present invention, output unit is network mouth FE0.This
The concrete form of output unit 13 is not restricted by bright embodiment, as long as can be by network packet
Export.
Further, this data reception module 1 also includes reduction unit 14, for according to defeated
The multiple network packet going out unit 13 output restore multichannel air Traffic Control radar data, and according to
The source-information that each network packet is carried by the air Traffic Control radar data that restores from corresponding
Data-interface 11 exports.
Such as, reduction unit 14 carries in each network packet that output unit 13 exports
Take air Traffic Control radar data therein, it is assumed that the source-information carried in this network packet is
4 data-interfaces 11, therefore export aviation management with the host-host protocol of this 4th data-interface 11
Radar data, it is achieved the reduction of this road air Traffic Control radar data.
Further, this data reception module 1 also includes indicating member, for connecing when data
When mouth receives air Traffic Control radar data, indicate data-interface and receive air Traffic Control radar data.
Closer, one indicating member can be set corresponding each data-interface, be used for indicating
Whether this data-interface receives air Traffic Control radar data.Specifically, the performance of this indicating member
Form may refer to show lamp, when the display lamp of certain data-interface flashes, represents that these data connect
Mouth receives air Traffic Control radar data.
In actual application, data reception module 1 outward appearance can be designed as length and width and high difference
It is 15cm, 10cm and 1.5cm.
Fig. 3 is the structural representation of data recordin module, as it is shown on figure 3, data record mould
Block 2 includes receiving unit 21, processing unit 22 and memory element 23；
Receive unit 21, for receiving output unit 13 output of data reception module 1
Multiple network packet；
Processing unit 22, for receiving multiple network packet difference that unit 21 receives
Process, and will process after multiple network packet be sent to memory element 23；
Specifically, processing unit 22 extracts the reception time of each network packet, and will connect
Join in the network packet carrying source-information between the time receiving, say, that each place
Network packet after reason includes network packet, data-interface numbering and reception time etc..
Memory element 23, the network packet after multiple process that storage receives, and will
Network packet after multiple process forms log file.
Further, this data recording equipment also includes playback module, and this playback module includes
Select unit and playback unit；
Select unit, to be played back for selecting in the log file that memory element 23 is formed
Log file and playback information；
The information that plays back in the embodiment of the present invention includes playback mode and playback speed.
Playback unit, for according to the playback information playback log file selecting Unit selection.
The mode that plays back in the embodiment of the present invention includes sequential playback and playback cycle；Sequential playback
Refer to start to play back to the record time from the record time terminate, terminate playback；Playback cycle
Refer to start to play back to the record end time, the most again from the beginning of record from the record time
Time plays back, and constantly circulation is until manually stopping.
Playback speed can be configured as required, if the playback speed selected is n times, then
In the log file of playback two process after the playback interval of network packet be Δ
T=(t2-t1)/n, t1 and t2 is respectively the reception time of the network packet after two process.
If being chosen as one times, then after the network packet after having played back first process, interval
The network packet after the 2nd process is played back after the Δ t=t2-t1 time；If selecting playback
Speed is 2 times, then interval delta after the network packet after playback the 1st processes
After t=(t2-t1)/2 time play back the 2nd process after network packet, other speed with
This analogizes.
The data recording equipment that the embodiment of the present invention provides need not rely on computer and can be carried out
The reception of multipath radar data, and data-interface quantity can be arranged as required to, convenient
Extension, highly versatile, this data recording equipment volume is little simultaneously, it is simple to carry；Further
Ground, this data recording equipment also includes playback module, can be formed by data recordin module
Log file plays back, and is widely used.
Obviously, those skilled in the art should be understood that the above-mentioned present invention each module or
Each step can realize with general calculating device, and they can concentrate on single calculating
On device, or it is distributed on the network that multiple calculating device is formed, alternatively, they
Can realize with calculating the executable program code of device, it is thus possible to they are stored
Performed by calculating device in the storage device, or it is integrated that they are fabricated to respectively
Circuit module, or the multiple modules in them or step are fabricated to single integrated circuit mould
Block realizes.So, the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
For a person skilled in the art, the present invention can have various modifications and variations.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.
Claims (7)
1. a data recording equipment, it is characterised in that include data reception module and data
Logging modle；
Described data reception module, is used for receiving multichannel air Traffic Control radar data, many by receiving
Road air Traffic Control radar data is converted to carry multiple network packet of source-information, and by described
Multiple network packet are sent to data recordin module；
Described data recordin module, for the multiple networks sending described data reception module
Packet is respectively processed, and will process after multiple network packet formed log file；
Wherein, described data reception module includes multiple data-interface, converting unit and output
Unit；
Multiple data-interfaces, for receiving many by the host-host protocol used by air Traffic Control radar data
Road air Traffic Control radar data；
Converting unit, for the multichannel air Traffic Control radar data conversion received by multiple data-interfaces
For multiple network packet, each network packet all carries source-information；
Output unit, exports data for multiple network packet converting unit obtained
Logging modle；
Wherein, described data reception module also includes reduction unit, for according to output unit
Multiple network packet of output restore multichannel air Traffic Control radar data, and according to each network
The source-information that packet carries by the air Traffic Control radar data that restores from corresponding data-interface
Output.
Data recording equipment the most according to claim 1, it is characterised in that described number
Indicating member is also included, for receiving air traffic control radar when described data-interface according to receiver module
During data, indicate described data-interface and receive air Traffic Control radar data.
Data recording equipment the most according to claim 1, it is characterised in that described number
Include receiving unit, processing unit and memory element according to logging modle；
Receive unit, for receiving multiple network packet that described data reception module sends；
Processing unit, for the multiple network packet received are respectively processed, and will
Multiple network packet after process are sent to memory element；
Memory element, the network packet after multiple process that storage receives, and will be many
Network packet after individual process forms log file.
Data recording equipment the most according to claim 3, it is characterised in that data are remembered
Recording apparatus also includes playback module, and this playback module includes selecting unit and playback unit；
Select unit, for selecting to wait to play back in the log file that described memory element is formed
Log file and playback information；
Playback unit, for according to the playback information playback log file selecting Unit selection.
Data recording equipment the most according to claim 4, it is characterised in that described time
The information of putting includes playback mode and playback speed.
Data recording equipment the most according to claim 5, it is characterised in that described time
The mode of putting includes sequential playback and playback cycle.
Data recording equipment the most according to claim 5, it is characterised in that described time
Put speed and be n times, then in the log file played back two process after network packet return
Put and be spaced apart Δ t=(t2-t1)/n；Wherein, the network after t1 and t2 is respectively two process
The reception time of packet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403402.6A CN104200540B (en) | 2014-08-15 | 2014-08-15 | Data recording equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403402.6A CN104200540B (en) | 2014-08-15 | 2014-08-15 | Data recording equipment |
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| Publication Number | Publication Date |
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| CN104200540A CN104200540A (en) | 2014-12-10 |
| CN104200540B true CN104200540B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403402.6A Active CN104200540B (en) | 2014-08-15 | 2014-08-15 | Data recording equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107153527B (en) * | 2017-05-17 | 2020-10-13 | 北京环境特性研究所 | Parallel radar data processing method based on message queue |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8068039B2 (en) * | 2004-09-14 | 2011-11-29 | Passur Aerospace, Inc. | Flight track display system using data from a plurality of sources |
| CN1982914B (en) * | 2005-12-15 | 2010-10-13 | 四川川大智胜软件股份有限公司 | Radar data self-adaptive non-loss compression based on decode and message discrimination |
| CN201348737Y (en) * | 2009-02-06 | 2009-11-18 | 哈尔滨威帝汽车电子有限公司 | Vehicle remote monitoring system |
| CN103269289B (en) * | 2013-04-17 | 2016-03-16 | 中国人民解放军空军装备研究院雷达与电子对抗研究所 | Air traffic control radar information test method and equipment |
| CN103679847B (en) * | 2013-12-05 | 2016-09-14 | 成都民航空管科技发展有限公司 | Voice collecting storage system and method |
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