CN109284116A - A kind of data managing method of the comprehensive number pipe of polymorphic type big data quantity - Google Patents
A kind of data managing method of the comprehensive number pipe of polymorphic type big data quantity Download PDFInfo
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- CN109284116A CN109284116A CN201811053909.8A CN201811053909A CN109284116A CN 109284116 A CN109284116 A CN 109284116A CN 201811053909 A CN201811053909 A CN 201811053909A CN 109284116 A CN109284116 A CN 109284116A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The present invention relates to a kind of data managing method of the comprehensive number pipe of polymorphic type big data quantity, this method includes acquisition and recording process and data load and full machine software upgrade process.Method of the invention solves the problems, such as two aspects, and one is airborne polymorphic type, mass data acquisition arranges and record content；The other is when ground mission planning data are larger or upgrading software, to reduce the aircraft maintenance time, load and updated contents are rapidly completed, without external upgrading cable and updating apparatus, mitigate manual labor, it reduces mistake caused by as thinking operation and related data is sent to by target device by internal bus after data card is written in layout data.
Description
Technical field
The present invention relates to a kind of data managing methods of the polymorphic type big data quantity of airplane synthetic data management system, specifically
Ground is related to one kind can be in the data management for the comprehensive number pipe of polymorphic type big data quantity that aviation integrated date managment system is applied
Method.
Background technique
In aviation electronics field, traditional flight data acquisition and recording system only be responsible for analog quantity, switching value, frequency quantity,
The acquisition and recording function of the signals such as RS-422, HB6096, GJB289A, but with the development of avionics system synthesization, entire aircraft
More and more attention has been paid to data volumes, number while promotion along with aircraft fighting capacity, on machine for the aggregation of data management of avionics system
It is also being continuously increased according to type, especially high speed signal (such as 1394B, FC data), data volume is also by original per second tens
The data volume of the mistake per second 100,000,000 of KB till now.To adapt to the demand that the synthesization of aircraft avionics system develops, by aircraft number
It is integrated in integrated date managment system according to management function, realizes the integrated management function of airplane data.Current comprehensive number pipe is
Application verification is started on many types of aircraft, while aircraft continues to develop, it is comprehensive that a kind of polymorphic type big data quantity should be designed
The data managing method of number pipe.
Summary of the invention
Goal of the invention:
In order to meet the related request of data management under aircraft polymorphic type big data quantity environment, the present invention proposes a kind of multiclass
The data managing method of the comprehensive number pipe of type big data quantity.
Technical solution:
The disclosure provides a kind of data managing method of comprehensive number pipe of polymorphic type big data quantity, and the method includes acquisitions to remember
Record process and data load and full machine software upgrade process, wherein
1) acquisition and recording process includes:
1-1) acquisition module acquires signal data, and collected signal data is packaged, then by the signal after packing
Data are sent to main control module；
1-2) task processing module data acquisition bus data, and collected bus data is packaged, it then will be after packing
Bus data is sent to main control module；And
1-3) main control module arranges the data received and sends recording equipment for reduced data；
2) data load and full machine software upgrade process include:
2-1) task is loaded data and relevant device routine plan into a file by ground-based mission planning software, is passed through
Load shedding device, and will be in data card insertion data load logger by the file write data card；
2-2) main control module receives the loading command of task processor, and notification data loads logger from data card
Reading task loads data or relevant device program；
2-3) task is loaded data by data load logger or relevant device program is sent to task processing module；
2-4) task load data are sent directly to task processor by task processing module, and relevant device program is forwarded
Relevant device is sent to main control module and by main control module；And
2-5) the transmission result of task load data is fed back to main control module by task processing module, by main control module
Task processor is sent by the transmission result.
In above-mentioned steps 1-2), task processing module can acquire FC bus by FC subcard and 1394B subcard respectively
Data and 1394B bus data.
In above-mentioned steps 2-3), transmission process may include carrying out tearing group packet open and carrying out wrap more to data sending.
After the above-mentioned steps 2-3) and step 2-4) before, task processing module can be to the mission planning number got
According to or relevant device program carry out caching packing, data are verified, confirm data accuracy.
After above-mentioned steps 2-5), task processor can receive it is that main control module and relevant device return plus
Judged after load or upgrade status, judging result is fed back into ground or airborne display equipment.
By internal interface protocol specification interiors of products order and data exchange process, main control module can be unified, appointed
Business processing module, switching value acquisition module, bus data acquisition module (HB6096 and RS-422), is prevented analogue collection module
Protect the interface between logger and data load logger.
Equipment is articulated on optical fiber switch by FC bus, the acquisition of data in FC bus is completed as network node
Receive, transmit and return work.It include two pieces of FC subcards using the equipment of the method for the present invention, one piece is articulated on optical fiber switch
As network node, monitoring receives the data forwarded by interchanger, and the data sent will be needed to pass through the son
Card is sent to interchanger and is forwarded；Another piece loads logger with data by point-to-point mode and is connected, and FC is monitored number
According to and other data contents be sent to data load logger, the needs such as forward sight video data, backsight video data are recorded in
Respective record equipment be sent to by intra-system bus recorded in protection logger or data transmission card.
Under the leaf node of 1394B bus network for hanging over entire aircraft by 1394B module, the data of acquisition will be received
It is handled.Main control module controls each interface module and carries out related work and scheduling, and each interface module time etc. may be implemented
The consistency of information.For data acquiring and recording function, interface module sends out data after data acquisition, arrangement, packing
Main control module is given, the data received are carried out unified arrangement, are sent to recording equipment by main control module.
Data acquisition is carried out by the corresponding datas line such as HB6096, RS-422, GJB289A, switch, simulation, frequency, in master
Under control module control, the synchronousness of each acquisition module is realized；After the data packing of acquisition is handled, it is sent to corresponding
Protection logger or data load logger carry out storage record.
For the management function of data load, after receiving loading command, under the scheduling of main control module, data add
Load logger will load data content transmission accordingly and handle machine to data management, select further according to data volume size and aircraft total
The actual conditions of line perhaps design are sent to corresponding equipment for data are loaded by GJB289A bus or FC bus, realize
The load function of data.
Full machine equipment software upgrading function, conventional airplane device upgrade mode complexity trouble need external cable, engineering,
Upgrade producer personnel etc., using the data card in the data load logger of comprehensive number pipe, full machine software is planned, often
Absolute position of one software in data card is fixed, and when each device software completes verifying preparation upgrading every time, can will need to upgrade
Software write-in data card in, data card be inserted into data load logger after, order control under, can be by the version of software each in card
This is reported, at this point, flight crew need to only sentence for the software version of software version and airborne equipment in data card
It is disconnected, it decides whether to upgrade, when needing to upgrade, need to only assign upgrade command, related software can be sent to correspondence by number pipe
Equipment.
The utility model has the advantages that
The invention proposes a kind of data managing methods of the comprehensive number pipe of polymorphic type big data quantity, can be by the correlation of aircraft
Data processing is unified into a system, and the data processing function of each equipment on mitigation machine is convenient using the plug of data card
Characteristic records internal system data interaction by data management, will by GJB289A or FC bus after getting load data
Data are sent to relevant device, can also realize the loading upgrading function of full machine software, greatly facilitate the daily upgrading dimension of aircraft
Shield, reduction personnel carry out the mistake that complexity operation may cause.Data management is unified to a system, can be on mitigation machine
The function of other equipment can play biggish facilitation for control, the promotion of ability etc. of aircraft overall weight.
Method of the invention solves the problems, such as two aspects, and one is in airborne polymorphic type, mass data acquisition arrangement and record
Hold；The other is, to reduce the aircraft maintenance time, being rapidly completed and adding when ground mission planning data are larger or upgrading software
Load and updated contents are not necessarily to external upgrading cable and updating apparatus, mitigate manual labor, reduce mistake caused by as thinking operation
Accidentally, after data card being written in layout data, related data is sent to by target device by internal bus.This process employs optical fiber
And the feature that 1394B bandwidth is high, the acquisition process of Volume data is completed, a system is utilized and completes at diversiform data
Reason, solves data processing and is distributed in the time error that multisystem is handled, conducive to the analysis and application of data, utilize data
Card insertion pulls out convenient characteristic, so that data load and program upgrade step are simple, it is not easy to make mistakes, liberate a large amount of manpower and object
Power can be rapidly completed load and upgrading, improve the maintenance efficiency of aircraft.
Detailed description of the invention
Fig. 1 is data acquiring and recording Principle of Process block diagram.
Fig. 2 is load (load including software) Principle of Process block diagram.
Specific embodiment
Illustrate implementation method of the invention with reference to the accompanying drawings.
The present invention provides a kind of data managing method of comprehensive number pipe of polymorphic type big data quantity, and data acquiring and recording process is such as
Shown in Fig. 1, acquisition module, task processing module acquisition Data Concurrent are sent to main control module, and main control module will receive
Recording equipment is sent to after data preparation；Data load (including software loading upgrading) process as shown in Fig. 2, entire loading procedure
It mainly include data transmission card, main control module, task processing module and various internal bus, then by FC bus transfer to exchange
Machine is transmitted to relevant device by interchanger.If the bus used on machine is not FC, 1394B or GJB289A etc. can be passed through
Bus carries out the load of data and software.
Firstly, the equipment room that the data managing method for being described with reference to the comprehensive number pipe of polymorphic type big data quantity is related to
Connection relationship:
Acquisition module is connected by all kinds of rigid lines or differential lines etc. with equipment each on machine, and main control module passes through 1553B
Bus is connected with task processor, and task processing module is articulated on entire fiber optic network by FC subcard, passes through 1394B subcard
It is articulated on 1394B network leaf node, main control module is connected with task processing module, acquisition module by internal bus, is appointed
Business processing module loads logger with data by FC and is connected.
Then, it is described with reference to the working principle of the invention:
1, for the acquisition and recording function in data management
Acquisition module passes through the analog quantity on all kinds of rigid lines and differential lines harvester, frequency quantity, discrete magnitude, HB6096, RS-
422 equal signals, and collected data are subjected to packing processing, the data after packing are then sent to main control module.
Task processing module is sent to main control by bus data on FC and 1394B acquisition machine, and after arranging packing
Module.
Main control module arranges all types of data received, is then sent to recording equipment and carries out data record.
2, the machine software upgrading function for the data load in data management and entirely
Ground-based mission planning software carries out data schema, by data loading content and software unified planning to a file
In, the address of all types of data is provided by agreement, and data card is written in layout data by load shedding device, will be counted
Enter in data load logger according to card insertion.
It is airborne can be by issuing the current software version of each equipment on software version querying command enquiry machine, by giving number pipe
Software version querying command inquires the version of each software stored in card in lower hair fastener, and flight crew is seeing same equipment
Two versions after, if unanimously, without operation, if inconsistent, query task book is seen with the presence or absence of software upgrading work
Make, and if it exists, after the software version that confirmation will upgrade is errorless, issue software upgrading to the equipment that number pipe and needs upgrade respectively
Software in card is sent to relevant device, the equipment that need to upgrade is carried out after receiving order after number pipe receives the order by order
Receive software preparation, it is waiting receive software after, carry out software upgrading, and report software upgrading state.
It is airborne to assign loading command, order is given to this equipment main control module, the master control of this equipment by 1553B Bus repeater
Molding block parses loading command after receiving loading command, and loading command is sent to task processing module, master control
Molding block sends order for needing different open space plannings to be loaded, to data load logger, data load logger according to
Related content is sent to main control module by order；It is by itself that main control module is determined further according to the difference of data content
GJB289A bus is sent, or is sent by FC the 1394B bus of task processing module.Data are being transmitted
In the process, each recipient should carry out data check, if verification does not pass through, notify master control borad by internal bus, such as
Fruit is normal, sends the data to corresponding updating apparatus, and give state reporting to airborne task engine.
Equipment to be upgraded or receive load data equipment also to task engine return state after, task engine by state to display
Equipment, flight crew is by showing that the state that equipment is shown determines further work content.
Claims (6)
1. a kind of data managing method of the comprehensive number pipe of polymorphic type big data quantity, the method includes acquisition and recording process and data
Load and full machine software upgrade process, wherein
1) acquisition and recording process includes:
1-1) acquisition module acquires signal data, and collected signal data is packaged, then by the signal data after packing
It is sent to main control module；
1-2) task processing module data acquisition bus data, and collected bus data is packaged, then by the bus after packing
Data are sent to main control module；And
1-3) main control module arranges the data received and sends recording equipment for reduced data；
2) data load and full machine software upgrade process include:
2-1) task is loaded data and relevant device routine plan into a file by ground-based mission planning software, passes through data
Emptier, and will be in data card insertion data load logger by the file write data card；
2-2) main control module receives the loading command of task processor, and notification data load logger is read from data card
Task loads data or relevant device program；
2-3) task is loaded data by data load logger or relevant device program is sent to task processing module；
2-4) task load data are sent directly to task processor by task processing module, and relevant device program is forwarded to master
Control module is simultaneously sent to relevant device by main control module；And
2-5) the transmission result of task load data is fed back to main control module by task processing module, should by main control module
It sends result and is sent to task processor.
2. the data managing method of the comprehensive number pipe of polymorphic type big data quantity according to claim 1, in step 1-1), letter
Number includes analog quantity, frequency quantity, discrete magnitude, HB6096, RS-422.
3. the data managing method of the comprehensive number pipe of polymorphic type big data quantity according to claim 1 is appointed in step 1-2)
Business processing module passes through FC subcard and 1394B subcard acquisition FC bus data and 1394B bus data respectively.
4. the data managing method of the comprehensive number pipe of polymorphic type big data quantity according to claim 1, in step 2-3), hair
Passing through journey includes carrying out tearing group packet open and carrying out wrap more to data sending.
5. the data managing method of the comprehensive number pipe of polymorphic type big data quantity according to claim 1, after step 2-3)
And step 2-4) before, task processing module carries out caching packing to the mission planning data or relevant device program that get,
Data are verified, confirm data accuracy.
6. the data managing method of the comprehensive number pipe of polymorphic type big data quantity according to claim 1, after step 2-5),
Task processor is judged after receiving the load or upgrade status that main control module and relevant device return, and judgement is tied
Fruit feeds back to ground or airborne display equipment.
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| CN112184950A (en) * | 2020-10-10 | 2021-01-05 | 江西洪都航空工业集团有限责任公司 | Four-card-in-one data loading recording method |
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