CN105072059A - Telegraph congestion solving method and system for air traffic control automatic system of civil aviation - Google Patents
Telegraph congestion solving method and system for air traffic control automatic system of civil aviation Download PDFInfo
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- CN105072059A CN105072059A CN201510384255.7A CN201510384255A CN105072059A CN 105072059 A CN105072059 A CN 105072059A CN 201510384255 A CN201510384255 A CN 201510384255A CN 105072059 A CN105072059 A CN 105072059A
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Abstract
The invention provides a telegraph congestion solving method and system for an air traffic control automatic system of civil aviation, and the method comprises the steps: effective time judgment, repeated judgment, storage, discarded telegraph recognition, and normal processing. The system comprises a telegraph obtaining module and a telegraph removing module, wherein the telegraph obtaining module is used for transmitting the obtained telegraph to the telegraph removing module, and the telegraph removing module comprises an effective time recognition unit, a repeated telegraph recognition unit, a dispatching worker judgment unit, and a normal telegraph transfer unit. The method and system can enable repeated telegraphs received by the air traffic control automatic system of civil aviation to be picked out for professional judgment, so as to obtain useful telegraphs and discarded telegraphs correctly and eliminating the discarded telegraphs, thereby enabling the discarded telegraphs not to enter into a normal processing flow of telegraphs, preventing system resources from being occupied and wasted, and improving the accuracy and instantaneity of the air traffic control automatic system. In addition, the method and system prevent secondary codes from being generated repeatedly, and eliminate the potential safety hazards.
Description
Technical field
The invention belongs to aerogram technical field, be specifically related to the anti-telegram of a kind of Civil Aviation ATM automated system and block up solution and the system of the method can be realized.
Background technology
Telegraph network is the prevailing transmission network of civil aviaton's information, and it has safe and reliable, broad covered area, fast advantage rapidly.Ensure the trouble-free operation of Civil Aviation System, then need the telegraph transmission in telegraph network quick and correct, but network is huge, has abnormal conditions to occur unavoidably.In day-to-day operation process, we find, in telegraph transmission process, the reasons such as telegram are reissued due to line loop or after solving fault, in time, misrepresents deliberately, disregard message and duplicate message produce, at present, these useless telegrams also need when entering the application systems such as air traffic control automation system to process, this just occupies many system resource, have impact on normal telegram process in automated system, causes normal telegram to be processed in time, even cause telegram to overstock phenomenon time serious to occur, have impact on the normal operation of Civil Aviation ATM automated system.In addition, due to the generation of duplicate message, also create the secondary code disorder of air traffic control automation system and repeat, causing potential safety hazard.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide the anti-telegram of a kind of Civil Aviation ATM automated system to block up solution and system, useless duplicate message can be picked elect and do not process, save system resource.
The invention provides following technical scheme:
The anti-telegram of a kind of Civil Aviation ATM automated system is blocked up solution, comprises the steps:
Step one, obtain current telegram, when judging current telegram day, whether group data in current time section effective time, if this day time group data in current time section effective time, then carry out step 2, otherwise perform step 4 after current telegram is transferred to dispatcher's operation interface;
Step 2, judge telegram store in sampling group whether to have day time group and the telegram data that repeat of generating address and current telegram:
If had, represent to there is duplicate message, then perform step 4 after current telegram being transferred to dispatcher's operation interface;
If there is no duplicate message, then perform step 3;
Step 3, storing in sampling group by being stored into telegram after the message sample of current telegram, performing step 5;
By dispatcher, step 4, judges whether the telegram of passing on is disregard message, preserves disregard message when telegram is disregard message; When judge current telegram be have by cable time, then perform step 5;
Step 5, carries out normal assay process by current telegram.
Further, described current time section effective time is: start at current time-lead time, to the time period of current time+the rearmounted time.
Further, in described step 2 when there is duplicate message, also transfer to dispatcher's operation interface by what repeat with current telegram in first telegram.
Further, described telegram stores sampling group and is provided with storage cap, the group time telegram sampled data the earliest during deletion day when exceeding storage cap.
Present invention also offers the anti-telegram of Civil Aviation ATM automated system to block up resolution system, comprise telegram acquisition module and telegram rejecting module, described telegram acquisition module transfers to telegram rejecting module after obtaining telegram, described telegram is rejected module and is comprised recognition unit effective time, duplicate message recognition unit, dispatcher's judging unit and normal telegram transfer unit, described effective time recognition unit for judge current telegram day time group data whether in current time section effective time, if in effective time section, current telegram is sent to duplicate message recognition unit, if not in effective time section, duplicate message is delivered to dispatcher's judging unit, when described duplicate message recognition unit is for judging current telegram day, whether group and generating address store the Data duplication in sampling group with telegram, then current telegram is transferred to dispatcher's judging unit when there is duplicate message,, when do not exist duplicate message then by the sampling of current telegram after be stored into telegram and store in sampling group and current telegram is transferred to normal telegram processing module, described dispatcher's judging unit provides visualization interface, can be presented on interface by the telegraphic message received, and dispatcher judges disregard message by interface and has by cable, is preserved by disregard message, will have and transfer to normal telegram processing module by cable.
Further, when there is duplicate message, current telegram and repetition are all transferred to dispatcher's judging unit in first telegram in described duplicate message recognition unit identifying.
Owing to have employed above-mentioned technical scheme, the present invention compared with prior art, has following advantage and good effect:
The duplicate message that Civil Aviation ATM automated system receives can be picked and elect, correctly useful telegram and disregard message is distinguished after carrying out professional judgement, and disregard message is rejected, the multiple disregard message of ream weight can not enter in telegram normal process flow process, avoid taking and wasting of system resource, improve accuracy and the real-time of Civil Aviation ATM automated system; In addition, what avoid secondary code repeats generation, eliminates safe hidden trouble.
Accompanying drawing explanation
Fig. 1 is that the anti-telegram of Civil Aviation ATM automated system provided by the invention is blocked up solution flow chart of steps;
Fig. 2 is that the anti-telegram of Civil Aviation ATM automated system provided by the invention is blocked up resolution system structured flowchart;
Fig. 3 is that telegram stores sampling group storage schematic diagram data.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
By the analysis to overstocked telegram, we find, what in overstocked telegram, quantity was maximum is exactly duplicate message, if duplicate message can be screened, then significantly can reduce the overstocked quantity of telegram.Civil aviaton's telegram has general several forms, group data and generating address date when all to comprise in each general format day, wherein, day time group data send the time for what represent telegram, by artificially setting, during day, group is generally made up of date, the several data in hour, minute, and the address date that generates electricity is for representing the ground that sends of telegram, is generally the code sending ground.When telegram and a certain day in first telegram once to send before group and the address that generates electricity just the same time, then claim this part of telegram to be duplicate message.
Find by analysis, duplicate message divides two classes, one produce when being the corrigendum to front telegram have by cable, another kind of, be the useless disregard message because human operational error or system mistake produce, as can be seen here, the rear duplicate message sent out also may be have by cable.The present invention starts with from duplicate message, to system acceptance to all telegrams screen, pick with group during day in the telegram once received before and the identical duplicate message in address that generates electricity and elect, be committed to dispatcher to judge, useless disregard message is rejected, and will have to deliver to by cable in normal telegram processing module and process.
The invention provides the anti-telegram of a kind of Civil Aviation ATM automated system to block up solution, specifically, as shown in Figure 1, the anti-processing method that overstocks of telegram comprises the steps:
Step one, obtain the telegram that Civil Aviation ATM automated system receives, group data and generating address date when taking out the day in current telegram, when judging this day, whether in current time section effective time, (during day, the comparison precision of group data and effective time should be as the criterion with group data precision during day group data, generally to be accurate to minute), if group data are in current time section effective time when this day, then carry out step 2, otherwise perform step 4 after current telegram is transferred to dispatcher's operation interface.
Above-mentioned current time section effective time should preset as required, section effective time in this example specifically refers to: start at current time-lead time, to a period of time of current time+the rearmounted time, the such as lead time is 1 hour, the rearmounted time is 20 minutes, then effective time, to be that current time is last littlely (comprised time end points) between 20 minutes after current time, and such telegram stores in sampling group (telegram stores in sampling group for storing the sampled data of the telegram received) for storing the telegram received in above-mentioned 80 minutes.Lead time and rearmounted time all can be arranged as required, and current time is as the criterion with local system time.
Step 2, judge telegram store in sampling group whether to have day time group and the telegram data that repeat of generating address and current telegram:
If had, then represent to there is duplicate message, then perform step 4 after current telegram being transferred to dispatcher's operation interface.Because current telegram may be have by cable, what repeat with current telegram may be then disregard message in first telegram (namely more Zao than current telegram receive and be stored in telegram store telegram in sampling group), therefore, in order to improve system tightness further, in this step, preferably by current telegram and repeat with current telegram all transfer to dispatcher's operation interface in first telegram and judge.
If there is no duplicate message, then perform step 3.
Step 3, storing being stored into telegram after the message sample of current telegram in sampling group, then performing step 5.As shown in Figure 3, telegram stores sampling group for storing the sampled data of the telegram received, and after receiving new telegram, namely stores in sampling group to find whether there is duplicate message in telegram.Telegram can whole piece information be stored in sampling group, so conveniently stores extracting directly telegraphic message sampling group from telegram, but can occupy larger memory space.If need to save memory space further, then group data, generating address date when at least should be stored into the day of this telegram.AFTN in Fig. 3, SITA is present code form, current time be No. 05,101,0(5 10: 10), then be stored into group data when data that telegram stores sampling group are day No. 05,091,0(5 9: 10) ~ No. 05,103,0(5 10: 30) between telegram sampled data, in figure, " XXX " is different generating address codes, clear in order to show, group data during day are additionally listed separately by Fig. 3, this does not represent that telegram stores the actual storage form of sampling group, as required, group data during day and generating address date can be stored in a unit or separately be stored in different units by us.
Telegram stores sampling group also can arrange storage cap, and this higher limit and specifically can need to select, such as 50,100 according to the system telegram order of magnitude, stores sampling pool-size and unrestrictedly expands, cause system burden to avoid telegram.Storage cap should be able to meet the telegram quantity received in section effective time, and all telegrams in the hope of being received in section effective time are all stored in telegram and store in sampling group.When exceeding storage cap, then group time telegram sampled data the earliest during deletion day.
Step 4, whether the telegram of passing on is disregard message, preserves in disregard message database, give over to historical data when telegram is disregard message to allow dispatcher judge; Judge that current telegram is when having by cable, then perform step 4.When step 2 pass on two telegrams to dispatcher time, dispatcher can judge which bar is disregard message, and which bar has by cable, preserving in disregard message database, performing step 5 by cable for having for disregard message.
Step 5, carries out normal assay process by current telegram.
Based on said method, present invention also offers and can realize the anti-telegram of Civil Aviation ATM automated system and to block up the treatment system of solution, as shown in Figure 2, comprise telegram acquisition module and telegram and reject module, described telegram acquisition module rejects module for transferring to telegram after the telegram that obtains Civil Aviation ATM automated system and receive; Telegram is rejected module and is comprised recognition unit effective time, duplicate message recognition unit, dispatcher's judging unit and normal telegram transfer unit.Effective time recognition unit for judge current telegram day time group data whether in current time section effective time, if in effective time section, current telegram is sent to duplicate message recognition unit, if not in effective time section, duplicate message is delivered to dispatcher's judging unit.When duplicate message recognition unit is for judging current telegram day, whether group and generating address store the Data duplication in sampling group with telegram, then current telegram being transferred to dispatcher's judging unit when there is duplicate message, then current telegram being transferred to normal telegram processing module when there is not duplicate message.Normal telegram processing module is the processing module in existing Civil Aviation ATM automated system, adopts computer, server and database treatment facility, for carrying out the laggard row relax of information extraction to normal telegram.Dispatcher's judging unit provides visualization interface, and can the telegraphic message received be presented on interface, dispatcher carries out telegram content-browsing by interface, judges disregard message and has by cable, disregard message is preserved, will have and transfer to normal telegram processing module by cable.
Further, when there is duplicate message, current telegram and repetition are all transferred to dispatcher's judging unit in first telegram in above-mentioned duplicate message recognition unit identifying.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned execution mode, also comprises the technical scheme be made up of above technical characteristic combination in any.
Claims (6)
1. the anti-telegram of Civil Aviation ATM automated system is blocked up a solution, it is characterized in that, comprises the steps:
Step one, obtain current telegram, when judging current telegram day, whether group data in current time section effective time, if this day time group data in current time section effective time, then carry out step 2, otherwise perform step 4 after current telegram is transferred to dispatcher's operation interface;
Step 2, judge telegram store in sampling group whether to have day time group and the telegram data that repeat of generating address and current telegram:
If had, represent to there is duplicate message, then perform step 4 after current telegram being transferred to dispatcher's operation interface;
If there is no duplicate message, then perform step 3;
Step 3, storing in sampling group by being stored into telegram after the message sample of current telegram, performing step 5;
By dispatcher, step 4, judges whether the telegram of passing on is disregard message, preserves disregard message when telegram is disregard message; When judge current telegram be have by cable time, then perform step 5;
Step 5, carries out normal assay process by current telegram.
2. the anti-telegram of Civil Aviation ATM automated system according to claim 1 is blocked up solution, it is characterized in that: described current time section effective time is: start at current time-lead time, to the time period of current time+the rearmounted time.
3. the anti-telegram of Civil Aviation ATM automated system according to claim 1 and 2 is blocked up solution, it is characterized in that: in described step 2 when there is duplicate message, also transferring to dispatcher's operation interface by what repeat with current telegram in first telegram.
4. the anti-telegram of Civil Aviation ATM automated system according to claim 1 and 2 is blocked up solution, it is characterized in that: described telegram stores sampling group and is provided with storage cap, group time telegram sampled data the earliest when deleting day when exceeding storage cap.
5. the anti-telegram of Civil Aviation ATM automated system is blocked up resolution system, it is characterized in that: comprise telegram acquisition module and telegram rejecting module, described telegram acquisition module transfers to telegram rejecting module after obtaining telegram, described telegram is rejected module and is comprised recognition unit effective time, duplicate message recognition unit, dispatcher's judging unit and normal telegram transfer unit, described effective time recognition unit for judge current telegram day time group data whether in current time section effective time, if in effective time section, current telegram is sent to duplicate message recognition unit, if not in effective time section, duplicate message is delivered to dispatcher's judging unit, when described duplicate message recognition unit is for judging current telegram day, whether group and generating address store the Data duplication in sampling group with telegram, then current telegram is transferred to dispatcher's judging unit when there is duplicate message, when do not exist duplicate message then by the sampling of current telegram after be stored into telegram and store in sampling group and current telegram is transferred to normal telegram processing module, described dispatcher's judging unit provides visualization interface, can be presented on interface by the telegraphic message received, and dispatcher judges disregard message by interface and has by cable, is preserved by disregard message, will have and transfer to normal telegram processing module by cable.
6. the anti-telegram of Civil Aviation ATM automated system according to claim 5 is blocked up resolution system, it is characterized in that: in described duplicate message recognition unit identifying when there is duplicate message by current telegram with repeat all to transfer to dispatcher's judging unit in first telegram.
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