CN104363134A - Control transferring simulation test method, device and system of air traffic control automation system - Google Patents
Control transferring simulation test method, device and system of air traffic control automation system Download PDFInfo
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- CN104363134A CN104363134A CN201410633379.XA CN201410633379A CN104363134A CN 104363134 A CN104363134 A CN 104363134A CN 201410633379 A CN201410633379 A CN 201410633379A CN 104363134 A CN104363134 A CN 104363134A
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Abstract
The invention relates to a technical field of aviation, in particular to a control transferring simulation test method, device and system of an air traffic control automation system. According to an embodiment, the method includes allowing a control transferring simulation test device to receive messages sent by an air traffic control automation system to be tested; judging whether the messages sent by the air traffic control automation system to be tested are correct data communication messages AIDC of the air traffic control of the civil aviation or not, if not, sending an error signal. By the aid of the control transferring simulation test method, device and system of the air traffic control automation system, whether the AIDC transferring procedure of the air traffic control automation system to be tested and message sending rules of multiple stages meet an ICAO standard or not can be tested; in addition, the air traffic control automation system to be tested is promoted to execute the PIDC transferring procedure with the ICAO standard, and the fault tolerance of an AIDC transferring function of the air traffic control automation system to be tested can be tested.
Description
Technical field
The present invention relates to technical field of aerospace, analog detection method, Apparatus and system are transferred in the control of uniting in particular to a kind of blank pipe Department of Automation 5.
Background technology
Between flight flow growing, adjacent flight regulatory service district (hereinafter referred to as regulatory area), flight coordinates transfer task day by day heavy today, the increasing pressure of blank pipe controller is large, and phone traditional between regulatory area is transferred mode and can not be satisfied the demands.Data communication (ATS Inter-facility DataCommunications between traffic 10 control facility in civil aviation, AIDC) as a kind of transfer mode newly, the data communication that the adjacent air traffic control task interval in be International Civil Aviation Organization the be Asian-Pacific area is formulated and the standard agreement that control electronics is transferred.It has safe, efficient feature, makes the hand over procedure of controller easy, effective, to guarantee flight safety, guarantees that flight is smooth and easy and plays a positive role.
But due to variant in the understanding to AIDC standard agreement, ATC system (the air traffic control automation system of different manufacturers, Air Traffic Control Automation System, be called for short air traffic control automation system) be not quite similar, therefore the air traffic control automation system of different manufacturers carries out the handling process possibility difference of AIDC transfer, causing the air traffic control automation system of different manufacturers to carry out AIDC transfers unsuccessfully, the adjacent control of order the first two interval employing usually electricity 20 is talked about the mode combined with AIDC and is transferred, and hand-over is still comparatively numerous and diverse.
Summary of the invention
The object of the embodiment of the present invention is that analog detection method, Apparatus and system are transferred in the control providing a kind of air traffic control automation system, function is transferred with the AIDC control testing air traffic control automation system, promote that the AIDC between different ATC system transfers successfully, improve and transfer efficiency and safety.
Analog detection method is transferred in the control that embodiment of the present invention first aspect provides a kind of air traffic control automation system, be applied to control and transfer simulated testing system, described control is transferred simulated testing system and is comprised control transfer simulating test device and air traffic control automation system to be measured, and described method comprises:
The message that the described air traffic control automation system to be measured of simulating test device reception sends is transferred in described control;
Judge that whether message that described air traffic control automation system to be measured sends is data communication AIDC message between traffic control facility in correct civil aviation, if not, then provide miscue signal; Described AIDC message comprises 12 items of information, and described correct AIDC message is comprise correct described 12 items of information of order and the correct message of the content of each item of information.
In conjunction with first aspect, in the first possibility mode of first aspect, described method also comprises:
Simulating test device simulation formation logic mistake LRM message is transferred in described control, sends to described air traffic control automation system to be tested;
Continue the message that the described air traffic control automation system to be measured of reception sends, until receive correct AIDC message.
In conjunction with the first possibility mode of first aspect, in second in possibility mode, also comprise:
If the message that described air traffic control automation system to be measured sends is correct AIDC message, then the described correct AIDC message that simulating test device sends according to described air traffic control automation system to be measured is transferred in described control, simulation generates correct AIDC message, sends to described air traffic control automation system to be measured;
Continue the message that the described air traffic control automation system to be measured of reception sends, judge whether the message that the air traffic control automation system described to be measured received sends is correct AIDC message;
Circulation performs this step, until complete the whole AIDC handoff procedure of International Civil Aviation Organization ICAO standard.
In conjunction with first aspect, embodiments provide the third possibility mode of first aspect, described method also comprises: if the message that described air traffic control automation system to be measured sends is correct AIDC message, then the AIDC message of simulating test device simulation generation error is transferred in described control; The AIDC message of described mistake comprises the message of the content false of at least one item of information;
Judge whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, if not, then provide miscue signal, terminate this testing process.
In conjunction with first aspect, embodiments provide the 4th kind of possibility mode of first aspect, described method also comprises: if the message that described air traffic control automation system to be measured sends is correct AIDC message, then the AIDC message of simulating test device simulation generation error is transferred in described control; The AIDC message of described mistake comprises the message increasing or lack at least one item of information in described 12 items of information;
Judge whether receive the message that described air traffic control automation system to be measured sends within the time period of setting, if receive message within the time period of setting, then provide miscue signal, terminate this testing process.
Simulating test device is transferred in the control that embodiment of the present invention second aspect provides a kind of air traffic control automation system, is applied to control and transfers simulated testing system, and described control is transferred simulated testing system and comprised air traffic control automation system to be measured, and described device comprises:
Packet sending and receiving unit, for receiving the message that described air traffic control automation system to be tested sends;
Message analysis unit, for judging whether the message that described air traffic control automation system to be measured sends is correct AIDC message, provides the first judged result; Described AIDC message comprises 12 items of information, and described correct AIDC message is comprise correct described 12 items of information of order and the correct message of the content of each item of information;
Miscue unit, when the first judged result for providing when message analysis unit is no, provides miscue signal.
In conjunction with second aspect, in the first possibility execution mode of second aspect, also comprise AIDC message simulation generation unit, when described first judged result for providing when described message analysis unit is no, simulation formation logic mistake LRM message;
Described packet sending and receiving unit, the described logic error LRM message also for the simulation of described AIDC message simulation generation unit being generated sends to air traffic control automation system to be measured.
In conjunction with the first execution mode of second aspect, in the second possibility execution mode, described AIDC message simulation generation unit, also for described first judged result that provides when described message analysis unit for being time, according to the described correct AIDC message that described air traffic control automation system to be measured sends, simulation generates correct AIDC message;
Described packet sending and receiving unit, the described correct AIDC message also for the simulation of described AIDC message simulation generation unit being generated sends to described air traffic control automation system to be measured.
In conjunction with second aspect, embodiments provide the third possibility execution mode of second aspect, AIDC message simulation generation unit, for simulating the AIDC message of generation error; The AIDC message of described mistake comprises the message of the content false of at least one item of information;
Described message analysis unit, also for judging whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, provides the second judged result;
Described miscue unit, when described second judged result also for providing when described message analysis unit is no, provides miscue signal.
Simulated testing system is transferred in the control that the embodiment of the present invention third aspect provides between a kind of blank pipe automation, comprising:
Air traffic control automation system to be measured, sends message for transferring simulating test device to control;
Simulating test device is transferred in control, sends to air traffic control automation system to be measured for simulating generation AIDC message; According to the described message that described air traffic control automation system to be measured sends, judge whether to send miscue signal.
Analog detection method, Apparatus and system are transferred in the control of the air traffic control automation system provided by the embodiment of the present invention, can detect that whether the AIDC handoff procedure of air traffic control automation system to be measured is consistent with ICAO standard with the specification of transmitting messages in each stage, realize handoff procedure to control, impel air traffic control automation system to be measured to perform the AIDC handoff procedure of ICAO standard; The AIDC detecting air traffic control automation system to be measured transfers the fault-tolerant ability of function.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows the flow process of the control transfer analog detection method of a kind of air traffic control automation system that the embodiment of the present invention provides;
Fig. 2 shows the flow process of the control transfer analog detection method of another air traffic control automation system that the embodiment of the present invention provides;
Fig. 3 shows the structure of the control transfer simulating test device of a kind of air traffic control automation system that the embodiment of the present invention provides;
The control that Fig. 4 shows another air traffic control automation system that the embodiment of the present invention provides moves the structure of simulating test device;
Fig. 5 shows the structure of the control transfer simulated testing system of a kind of air traffic control automation system that the embodiment of the present invention provides.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The data communication that the adjacent air traffic control task interval in AIDC (ATS Inter-facility Data Communications, data communication between traffic control facility in civil aviation) to be International Civil Aviation Organization the be Asian-Pacific area is formulated and the standard agreement that control electronics is transferred.International Civil Aviation Organization (International Civil Aviation Organization, ICAO) based on AIDC agreement, formulated the normal process that AIDC control between two air traffic control automation systems is transferred, the adjacent air traffic control task interval in the Asian-Pacific area carries out control transfer according to this handling process.
Before the AIDC control handoff procedure that elaboration ICAO standard specifies, first introduce several noun.ATSU (Air Traffic Services Units, air traffic services unit), Controlling ATSU, hereinafter referred to as C-A, can be understood as air-traffic control mission transfer side; Receiving ATSU, hereinafter referred to as R-A, can be understood as air-traffic control mission reciever, namely C-A initiatively contacts R-A, for transferring air-traffic control mission to R-A.According to ICAO standard, in AIDC control hand-over, relate to 8 stages, 12 kinds of type of messages, C-A or R-A can only receive the message of corresponding kind in each stage, and other messages are considered as error message without exception.12 kinds of messages comprise: ABI (ADVANCE BOUNDARY INFORMATION) reports, MAC (COORDINATION CANCELLATION) reports, CPL (CURRENTFLIGHT PLAN) reports, ACP (ACCEPTANCE) reports, CDN (COORDINATION) reports, EST (COORDINATION ESTIMATE) reports, PAC (PREACTIVATION) reports, REJ (REJECTION) reports, TOC (TRANSFER OF CONTROL) reports, AOC (ASSUMPTION OFCONTROL) reports, LAM (LOGICAL ACKNOWLEDGEMENTMESSAGE) reports, LRM (LOGICAL REJECTION MESSAGE, logic error) report.
The AIDC control handoff procedure that ICAO standard specifies is as follows:
C-A sends ABI report, and notice R-A has airborne vehicle (comprising the aircraft that aircraft, dirigible, balloon etc. fly in atmosphere) will enter its regulatory area, and C-A can receive the message of R-A feedback within a certain period of time.In the process of the message of C-A wait-receiving mode R-A feedback, C-A can send MAC and report cancellation notice.After sending ABI report, C-A has two kinds of selections, wherein a kind of selection sends CPL report to R-A to hold consultation, if R-A agrees to the content in CPL report, then send ACP form and show acceptance, as fruitless agreement then send CDN report modify, after this both sides can mutually send CDN report hold consultation, until wherein one side send ACP report then coordinate terminate.Alternatively send EST report or PAC report to R-A, now R-A can only reply the acceptance of ACP report, and other any message is invalid packet, after C-A receives ACP report, coordinates to terminate.C-A is when sending message, if airborne vehicle takes off, then it sends EST report, if airborne vehicle not yet takes off, sends PAC report.Send difference that CPL report report with EST and be that the other side can modify to the content during CPL reports and again consult, and EST is reported and can only be accepted.If now either party also will modify to handover condition, CDN report can be sent again and coordinate, until wherein a side sends the acceptance of ACP report or sends the refusal amendment of REJ report and terminate.As cancelled coordination, then C-A sends MAC report, and turning-over operation need start anew again.After coordination terminates, C-A sends TOC report, and R-A replys AOC report, then transfer successfully.If C-A does not receive the AOC report that R-A replys at the appointed time, then need C-A again to send TOC report and carry out turning-over operation.
Set up in AIDC control hand-over at C-A and R-A, enter the next stage after receiving the LAM report of the other side's response at the appointed time, proceed AIDC control and transfer.If can not receive LAM report or receive LRM report, be retracted on last stage; Can not receive corresponding message at the appointed time, also will be retracted on last stage.Such as, send EST report, have received LAM report, but confiscate ACP report at the appointed time, then return the stage sent before EST report.In hand-over, have received MAC report, then return the initial period.
In AIDC control hand-over, only in setting-up time receive, identify the AIDC message that method, system is sent, and reply corresponding AIDC report could carry out AIDC control transfer smoothly.If ATC system does not have AIDC transfer function, or the flow process that specifies not in accordance with ICAO standard of ATC system or specification carry out control transfer, then AIDC control can be caused to transfer unsuccessfully.
Fig. 1 shows the flow process of the control transfer analog detection method of a kind of air traffic control automation system that the embodiment of the present invention provides.Consult Fig. 1, analog detection method is transferred in the control of a kind of air traffic control automation system that the embodiment of the present invention provides, be applied to control and transfer simulated testing system, described control is transferred simulated testing system and is comprised control transfer simulating test device and air traffic control automation system to be measured, and the method can comprise step:
Step S101: control moves the message that the described air traffic control automation system to be measured of simulation test changing device reception sends.
The AIDC testing air traffic control automation system to be measured transfers function, initiatively can move simulation test changing device transmission message to control by air traffic control automation system to be measured; Also can be that control moves simulation test changing device initiatively to air traffic control automation system transmission message to be measured, then air traffic control automation system to be measured is replied control again and is moved the message that simulation test changing device sends, by analyzing the message of message that air traffic control automation system to be measured initiatively sends or reply, whether the AIDC handoff procedure that can detect air traffic control automation system to be measured is consistent with ICAO standard with the specification of transmitting messages in each stage.
If control moves simulation test changing device initiatively send correct AIDC message to air traffic control automation system to be measured, then whether can receive by judging that within the time of setting control moves simulation test changing device the message that air traffic control automation system to be measured sends, judging whether air traffic control automation system to be measured identifies AIDC message.
AIDC message is made up of following 12 parts altogether on form: group, text first symbol, message text, the end of text character, telegram end when header, station serial number, time of receipt, destination address, telegram message precedence, time of transmission, address of transmitting messages, day.May difference be there is in different ATC system to the form of AIDC message.Correct AIDC message refers in message and comprises above-mentioned 12 items of information, and the order of 12 items of information is correct, and content in each item of information is correct.The AIDC message that content in each item of information is correct comprises the correct AIDC message of type of message.The type of message of this AIDC message can be known by the message text analyzed in AIDC message information, if the content false of message text item of information, then the type of message mistake of this AIDC message.
Step S102: judge whether the message that described air traffic control automation system to be measured sends is correct AIDC message, if not, then performs step S103, otherwise performs step S104.
During specific implementation, after receiving the message that air traffic control automation system to be measured sends, process is unpacked to it, then form decomposition is carried out to the message after unpacking, obtain the message information of this message, message information comprises the content of each item of information that this message comprises and each item of information, and the message information obtained after decomposing according to form judges.In this step, judge whether the message that described air traffic control automation system to be measured sends is correct AIDC message, whether correctly comprise the order judging above-mentioned 12 items of information that the message that air traffic control automation system to be measured sends comprises, whether the content of each item of information is correct.The composition order of such as AIDC message should be group, text first symbol, message text, the end of text character, telegram end when header, station serial number, time of receipt, destination address, telegram message precedence, time of transmission, address of transmitting messages, day, but group, text first symbol, message text, the end of text character, telegram end when the order of message that air traffic control automation system to be measured sends is header, station serial number, time of transmission, address of transmitting messages, time of receipt, destination address, telegram message precedence, day.And for example, in the message that air traffic control automation system to be measured sends, the content false of item of information destination address.When the content false of message text, the type of message mistake of this AIDC message, therefore the content false of the item of information of message comprises type of message mistake.Again such as,
(1) algorithm of CRC (Cyclic Redundancy Check, cyclic redundancy check (CRC)) check code and initial value arrange difference.CRC check code has hundreds of algorithm, and the CRC code that different algorithms calculates is certainly different; The initial value of CRC can be set to any one integer between 0-65535, and the CRC code that different initial values has obtained after having carried out shifting function also can be different.
(2) difference of header and telegram end: header can be set to ZCZC or 0x01; Telegram end can be set to NNNN or 0x03.And space between header and station serial number, can be had also can there is no space.
(3) text first symbol is different from the end of text character.With common AFTN (Aeronautical Fixed Telecommunication Network, AFTN) message that transmits is different, AIDC message can add text first symbol and the end of text character at the head and the tail of message text, owing to being option, so different ATC system is also different in configuration, both may have, also may both not have, also likely only have text first symbol or only have the end of text character.
(4) during day, group is lack of standardization.In the distinctive marshalling the inside of AIDC message, one has 2,3,4,5 these four marshallings, and wherein 2,4,5 marshallings are essential options, but the LAM of TELEPHONICS (one of air traffic control automation system) system report does not have the 2nd to organize into groups.Give the correct time at reply ACP, some ATC system can add that the 3rd organizes into groups, and some ATC system does not add, and causes stylistic disunity.
It should be noted that, transfer simulating test device due to control can cause when receiving the message of the one or more items of information lacked in above-mentioned 12 items of information crashing, follow-up flow process cannot be performed, therefore, the message that air traffic control automation system to be measured sends does not comprise the message of the one or more items of information lacked in above-mentioned 12 items of information.
Step S103: provide miscue signal.Provide miscue signal with point out the AIDC handoff procedure of air traffic control automation system to be measured and each stage transmit messages specification and ICAO standard inconsistent.Miscue signal can have numerous embodiments, such as voice signal, the letter signals such as note, light signal lamp etc.
The AIDC message format that ICAO standard defines AIDC handoff procedure and uses in hand-over, AIDC handoff procedure comprises 8 stages, the message of 12 types, and each stage can only transmit the AIDC message of respective type.No matter be that air traffic control automation system to be measured initiatively moves simulation test changing device transmission message to control, or control moves simulation test changing device and initiatively sends message to air traffic control automation system to be measured, air traffic control automation system to be measured is replied control again and is moved the message that simulation test changing device sends, if the message that air traffic control automation system to be measured sends is not correct AIDC message, namely can detect the AIDC handoff procedure of this air traffic control automation system to be measured and each stage transmit messages specification and ICAO standard inconsistent.
Two air traffic control automation systems are formally carrying out in the process of AIDC control transfer, the handoff procedure of employing and message specification consistent could complete smoothly control transfer.Due to the different understanding to AIDC agreement, the handoff procedure that result in the employing of different blank pipe automation ATC system is different with message specification.Therefore, only have all ATC system all to adopt AIDC handoff procedure and the message specification of ICAO standard, any two ATC system could be carried out smoothly when formally carrying out AIDC control and transferring.Therefore, as preferably a kind of execution mode, in this step, except providing miscue signal, also comprise:
Simulating test device simulation formation logic mistake LRM message is transferred in control, sends to described air traffic control automation system to be tested; Continue the message that the described air traffic control automation system to be measured of reception sends, until receive correct AIDC message.
LRM message is the message of the type in AIDC message, and control is transferred simulating test device simulation and generated AIDC message, is exactly the call format according to AIDC message, and according to the relevant information such as address, destination address of transmitting messages, simulation establishment generates AIDC message.
When the message that air traffic control automation system to be measured sends is incorrect AIDC message, transfer simulating test device simulation generation LRM message by control and send to air traffic control automation system to be measured, impel air traffic control automation system rollback to be measured to transfer on last stage to AIDC control, the message only sent at air traffic control automation system to be measured is just enter the next one stage after correct AIDC message.The AIDC handoff procedure that can realize different ATC system like this controls and message specification, makes it all perform according to ICAO standard.Control that the embodiment of the present invention provides transfer analog detection method can not only detect the AIDC handoff procedure of ATC system and the specification of transmitting messages in each stage whether inconsistent with ICAO standard, the AIDC handoff procedure of different ATC system can also be impelled to control and message specification, make it all perform according to ICAO standard.
Step S104: the described correct AIDC message sent according to described air traffic control automation system to be measured, simulation generates correct AIDC message, namely simulation generates the AIDC message of the message that response air traffic control automation system to be measured sends, the AIDC message of the next stage transmission in the AIDC handoff procedure that namely simulation generation ICAO standard specifies after the current generation, sends to described air traffic control automation system to be measured.Return step S101, circulation performs step S101 to S104, until complete the whole AIDC handoff procedure of International Civil Aviation Organization ICAO standard.
The message that ATC system to be measured sends is correct AIDC message, and under the current generation can be described, the AIDC handoff procedure of ATC system to be measured is consistent with the AIDC handoff procedure that ICAO standard specifies.After completing the handoff procedure in this stage, the AIDC message that simulating test device simulation generates the message that response ATC system to be measured sends is transferred by control, send to ATC system to be measured, continue the discriminatory analysis message that ATC system to be measured sends in follow-up handoff procedure, if in continuous handoff procedure, the message that ATC system to be measured sends is all correct AIDC messages, so can judge that the AIDC handoff procedure of this ATC system to be measured is consistent with the AIDC handoff procedure that ICAO standard specifies, otherwise the AIDC handoff procedure that the AIDC handoff procedure of this ATC system to be measured and ICAO standard specify is inconsistent.
When transferring the AIDC message of the message that simulating test device simulation generation response air traffic control automation system to be measured sends for control, implementation has two kinds, and one is that automatic imitation generation is replied, and one manually simulates generation to reply.
Automatic imitation generates replys: after judging its telegram kind to the message received according to the content of item of information message text, so long as not LAM report or LRM report, just should reply LAM form and show and acknowledged receipt of that part of telegram just now.LAM report generally can be set to and automatically sends, and gives the correct time at automatic group, will be consistent with the form of the message received, and what will note especially is exactly header, telegram end and with or without text first symbol.Then during day distinctive to AIDC message, group information regenerates, and contains the whole marshallings in 2,3,4,5 groups during day of LAM in group, the 2nd numbering being organized as this part of LAM report sent, and 6 bit digital represent, figure place not just mends 0 above; 3rd is organized as the numbering that the address of transmitting messages (airport title of namely transmitting messages) extracted in that part of telegram receiving adds this part of message above; 4th to be organized as the time of transmission that " every year month in and month out everyday constantly every minute " represents; 5th is organized as the CRC code (as: 2.000052-3.ZBYN000001-4.050428011542-5.CA81-) reported by CRC calculation of initial value this part of LAM out of the other side's ATC system setting.After receiving the EST report that the other side's ATC system sends, reply ACP report and also can adopt and automatically reply.Provide correct reply message by automatically replying, the AIDC that can test ATC system transfers function.
Manual simulation generates replys: manual reset then needs to fill in message, according to the message that the parameter set (setting of parameter is carried out according to the form of the message received) generation is a complete, after confirmation message form is errorless, this part of telegram can be sent out.Manually fill in the message text of mistake, or the message format of mistake, the AIDC fault tolerance of ATC system can be tested.
Analog detection method is transferred in the control provided by the embodiment of the present invention, whether AIDC handoff procedure and the specification of transmitting messages in each stage that can not only detect ATC system be inconsistent with ICAO standard, the AIDC handoff procedure of different ATC system can also be impelled to control and message specification, make it all perform according to ICAO standard.
Fig. 2 shows the flow process of the control transfer analog detection method of another air traffic control automation system that the embodiment of the present invention provides.Consult Fig. 2, analog detection method is transferred in the control of another air traffic control automation system that the embodiment of the present invention provides, be applied to control and transfer simulated testing system, described control is transferred simulated testing system and is comprised control transfer simulating test device and air traffic control automation system to be measured, and the method can comprise step:
Step S201: control moves the message that the described air traffic control automation system to be measured of simulation test changing device reception sends.
Step S202: judge whether the message that described air traffic control automation system to be measured sends is correct AIDC message, if not, then performs step S203, otherwise performs step S204.
Step S203: provide miscue signal.
Optionally, simulating test device simulation formation logic mistake LRM message is transferred in control, sends to described air traffic control automation system to be tested; Continue the message that the described air traffic control automation system to be measured of reception sends, until receive correct AIDC message.Provide miscue signal with point out the AIDC handoff procedure of air traffic control automation system to be measured and each stage transmit messages specification and ICAO standard inconsistent.Miscue signal can have numerous embodiments, such as voice signal, the letter signals such as note, light signal lamp etc.
Step S201 to S203 in this method embodiment is with the method shown in Fig. 1, and the associated description of each step can see the step S101 to S103 in preceding method embodiment.
Step S204: the AIDC message of simulating test device simulation generation error is transferred in control; The AIDC message of described mistake comprises the message of the content false of at least one item of information.
Step S205: judge whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, if not, then provide miscue signal, terminate this testing process; If so, then this testing process is terminated.
The AIDC message of simulating test device simulation generation error is transferred in control, such as, deliberately the content of CRC check code is wrongly write, and the intentional content by item of information destination address is wrongly write simultaneously; And for example the intentional content by item of information message text is wrongly write, and namely sends the AIDC message of type of error.If ATC system to be measured possesses fault-tolerant ability, then transfer simulating test device simulation when control and generate the AIDC message of the content false of at least one item of information to after ATC system to be measured, ATC system to be measured can be transferred simulating test device to control and send LRM message.If ATC system to be measured does not send LRM message, then can judge that this ATC system to be measured does not possess fault-tolerant ability, now then provide error message cue, not possess fault-tolerant ability to point out this ATC system to be measured.
Analog detection method is transferred in the control provided by the embodiment of the present invention, whether AIDC handoff procedure and the specification of transmitting messages in each stage that can not only detect ATC system to be measured be inconsistent with ICAO standard, can also detect ATC system to be measured and whether possess AIDC transfer fault-tolerant ability.Before formally carrying out AIDC transfer, detect possibility produced problem, to safeguard in time, ensureing formally carrying out can carrying out smoothly when AIDC transfers, ensureing air traffic safety.
Fig. 3 shows the composition structure of the control transfer simulating test device of a kind of air traffic control automation system that the embodiment of the present invention provides.Consult Fig. 2, simulating test device is transferred in the control of a kind of air traffic control automation system that the embodiment of the present invention provides, and be applied to control and transfer simulated testing system, simulating test device is transferred in described control, comprising:
Packet sending and receiving unit 301, for receiving the message that described air traffic control automation system to be tested sends.
The AIDC testing air traffic control automation system to be measured transfers function, initiatively can move simulation test changing device transmission message to control by air traffic control automation system to be measured; Also can be that control moves simulation test changing device initiatively to air traffic control automation system transmission message to be measured, then air traffic control automation system to be measured is replied control again and is moved the message that simulation test changing device sends, by analyzing the message of message that air traffic control automation system to be measured initiatively sends or reply, whether the AIDC handoff procedure that can detect air traffic control automation system to be measured is consistent with ICAO standard with the specification of transmitting messages in each stage.
Message analysis unit 302, for judging whether the message that described air traffic control automation system to be measured sends is correct AIDC message, provides the first judged result.
Described AIDC message comprises 12 items of information, and described correct AIDC message is comprise correct described 12 items of information of order and the correct message of the content of each item of information.In the AIDC handoff procedure that ICAO standard specifies, each stage can only transmit the AIDC message of respective type, and the message that the content of item of information is correct comprises the correct AIDC message of type of message.
During specific implementation, after receiving the message that air traffic control automation system to be measured sends, process is unpacked to it, then form decomposition is carried out to the message after unpacking, obtain the message information of this message, message information comprises the content of each item of information that this message comprises and each item of information, and the message information obtained after decomposing according to form judges.
Miscue unit 303, when the first judged result for providing when message analysis unit is no, provides miscue signal.Provide miscue signal with point out the AIDC handoff procedure of air traffic control automation system to be measured and each stage transmit messages specification and ICAO standard inconsistent.Miscue signal can have numerous embodiments, such as voice signal, the letter signals such as note, light signal lamp etc.
As preferably a kind of execution mode, control is transferred simulating test device and is also comprised AIDC message simulation generation unit 304, when described first judged result for providing when described message analysis unit is no, simulates formation logic mistake LRM message.
Now, described packet sending and receiving unit 301, the described logic error LRM message also for described AIDC message simulation generation unit 304 is simulated generation sends to air traffic control automation system to be measured.
When the message that air traffic control automation system to be measured sends is incorrect AIDC message, transfer simulating test device simulation generation LRM message by control and send to air traffic control automation system to be measured, impel air traffic control automation system rollback to be measured to transfer on last stage to AIDC control, the message only sent at air traffic control automation system to be measured is just enter the next one stage after correct AIDC message.The AIDC handoff procedure that can realize different ATC system like this controls and message specification, makes it all perform according to ICAO standard.Control that the embodiment of the present invention provides transfer simulating test device can not only detect the AIDC handoff procedure of ATC system and the specification of transmitting messages in each stage whether inconsistent with ICAO standard, the AIDC handoff procedure of different ATC system can also be impelled to control and message specification, make it all perform according to ICAO standard.
As preferably execution mode further, described AIDC message simulation generation unit 304, also for described first judged result that provides when described message analysis unit for being time, according to the described correct AIDC message that described air traffic control automation system to be measured sends, simulation generates correct AIDC message.
Now, described packet sending and receiving unit 301, the described correct AIDC message also for the simulation of described AIDC message simulation generation unit being generated sends to described air traffic control automation system to be measured.After ATC system to be measured sends correct AIDC message, AIDC message simulation generation unit 304 is simulated the described ATC system to be measured of generation response and is sent the correct AIDC message of correct AIDC message, enters the next stage of AIDC handoff procedure.Transferred between simulating test device by air traffic control automation system to be measured and control and mutually transmit AIDC message, until complete the AIDC handoff procedure that whole ICAO standard specifies.
The message that ATC system to be measured sends is correct AIDC message, and under the current generation can be described, the AIDC handoff procedure of ATC system to be measured is consistent with the AIDC handoff procedure that ICAO standard specifies.After completing the handoff procedure in this stage, the AIDC message that simulating test device simulation generates the message that response ATC system to be measured sends is transferred by control, send to ATC system to be measured, continue the discriminatory analysis message that ATC system to be measured sends in follow-up handoff procedure, if in continuous handoff procedure, the message that ATC system to be measured sends is all correct AIDC messages, so can judge that the AIDC handoff procedure of this ATC system to be measured is consistent with the AIDC handoff procedure that ICAO standard specifies, otherwise the AIDC handoff procedure that the AIDC handoff procedure of this ATC system to be measured and ICAO standard specify is inconsistent.
If ATC system to be measured does not possess AIDC transfer fault-tolerant ability, so formally carrying out may going wrong when AIDC transfers, causing AIDC control to be transferred unsuccessful, even causing air traffic fault.In order to avoid detecting possibility produced problem before formally carrying out AIDC transfer, ensureing formally carrying out can carrying out smoothly when AIDC transfers, ensureing air traffic safety, embodiments providing another kind of execution mode,
AIDC message simulation generation unit 304, also for simulating the AIDC message of generation error.The AIDC message of described mistake comprises the message of the content false of at least one item of information.Such as, deliberately the content of item of information destination address is wrongly write; And for example the intentional content by item of information message text is wrongly write, and namely sends the AIDC message of type of error.
Now, described message analysis unit 302, also for judging whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, provides the second judged result.
Now, described miscue unit 303, when described second judged result also for providing when described message analysis unit is no, provides miscue signal.
If ATC system to be measured possesses fault-tolerant ability, then transfer simulating test device simulation when control and generate the AIDC message of the content false of at least one item of information to after ATC system to be measured, ATC system to be measured can be transferred simulating test device to control and send LRM message.If ATC system to be measured does not send LRM message, then can judge that this ATC system to be measured does not possess fault-tolerant ability, now then provide error message cue, not possess fault-tolerant ability to point out this ATC system to be measured.
Whether possess fault-tolerant ability to detect ATC system to be measured, as another kind of execution mode, AIDC message simulation generation unit 304, also for simulating the AIDC message of generation error.The AIDC message of described mistake comprises the message of the content false lacking or increase at least one item of information.
Now, described message analysis unit 302, also for judging whether receive the message that described air traffic control automation system to be measured sends within the time period of setting, provides the 3rd judged result.
Now, described miscue unit 303, also for described 3rd judged result that provides when described message analysis unit for being time, provide miscue signal.
When performing the ATC system of the AIDC handoff procedure that ICAO standard specifies when receiving the AIDC message of the content false lacking or increase at least one item of information, this ATC system can be caused to crash, namely can not send any message.If the message of the content false lacking or increase at least one item of information is considered as common message by this ATC system, then may send message, namely can reflect that this ATC system can not identify the AIDC message of the content false lacking or increase at least one item of information.
Simulating test device is transferred in the control provided by the embodiment of the present invention, whether AIDC handoff procedure and the specification of transmitting messages in each stage that can not only detect ATC system to be measured be inconsistent with ICAO standard, can also detect ATC system to be measured and whether possess AIDC transfer fault-tolerant ability.Before formally carrying out AIDC transfer, detect possibility produced problem, to safeguard in time, ensureing formally carrying out can carrying out smoothly when AIDC transfers, ensureing air traffic safety.
Consult Fig. 4, simulating test device 400 is transferred in the control that the embodiment of the present invention additionally provides a kind of air traffic control automation system, comprising: processor 404, memory 401, bus 402 and communication interface 403, described processor 404, communication interface 403 are connected by bus 402 with memory 401;
Wherein, memory 401 is for storage program 405; Processor 404, for the program 405 in execute store 401; Wherein, processor 404 is by communication interface 403 receiving data stream.
In specific implementation, program 405 can comprise program code, and described program code comprises computer-managed instruction.
Processor 404 may be a central processor CPU, or specific integrated circuit ASIC (Application Specific Integrated Circuit), or is configured to the one or more integrated circuits implementing the embodiment of the present invention.
See accompanying drawing 4, program 405 can comprise:
Packet sending and receiving unit 301, for receiving the message that described air traffic control automation system to be tested sends.
Message analysis unit 302, for judging whether the message that described air traffic control automation system to be measured sends is correct AIDC message, provides the first judged result.
Miscue unit 303, when the first judged result for providing when message analysis unit is no, provides miscue signal.
Optionally, AIDC message simulation generation unit 304, when described first judged result for providing when described message analysis unit is no, simulation formation logic mistake LRM message.Now, described packet sending and receiving unit 301, the described logic error LRM message also for described AIDC message simulation generation unit 304 is simulated generation sends to air traffic control automation system to be measured.
Optionally, described AIDC message simulation generation unit 304, also for described first judged result that provides when described message analysis unit for being time, according to the described correct AIDC message that described air traffic control automation system to be measured sends, simulation generates correct AIDC message.Now, described packet sending and receiving unit 301, the described correct AIDC message also for the simulation of described AIDC message simulation generation unit being generated sends to described air traffic control automation system to be measured.
Optionally, AIDC message simulation generation unit 304, also for simulating the AIDC message of generation error.The AIDC message of described mistake comprises the message of the content false of at least one item of information.Such as, deliberately the content of item of information destination address is wrongly write; And for example the intentional content by item of information message text is wrongly write, and namely sends the AIDC message of type of error.Now, described message analysis unit 302, also for judging whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, provides the second judged result.Now, described miscue unit 303, when described second judged result also for providing when described message analysis unit is no, provides miscue signal.
Optionally, AIDC message simulation generation unit 304, also for simulating the AIDC message of generation error.The AIDC message of described mistake comprises the message of the content false lacking or increase at least one item of information.Now, described message analysis unit 302, also for judging whether receive the message that described air traffic control automation system to be measured sends within the time period of setting, provides the 3rd judged result.Now, described miscue unit 303, also for described 3rd judged result that provides when described message analysis unit for being time, provide miscue signal.
Consult Fig. 5, simulated testing system is transferred in the control that the embodiment of the present invention additionally provides a kind of air traffic control automation system, comprising:
Air traffic control automation system 100 to be measured, sends message for transferring simulating test device to control.
Simulating test device 200 is transferred in control, sends to air traffic control automation system to be measured for simulating generation AIDC message; According to the described message that described air traffic control automation system to be measured sends, judge whether to send miscue signal.
During specific implementation, optionally, air traffic control automation system 100 to be measured is transferred simulating test device to control and is sent message.The message that the described air traffic control automation system to be measured of simulating test device reception sends is transferred in control; Judge whether the message that described air traffic control automation system to be measured sends is correct AIDC message, if not, then provides miscue signal, simulating test device simulation formation logic mistake LRM message, sends to described air traffic control automation system to be tested;
Continue the message that the described air traffic control automation system to be measured of reception sends, until receive correct AIDC message.
Optionally, if the message that described air traffic control automation system to be measured sends is correct AIDC message, then the described correct AIDC message that simulating test device sends according to described air traffic control automation system to be measured is transferred in described control, simulation generates correct AIDC message, sends to described air traffic control automation system to be measured; Continue the message that the described air traffic control automation system to be measured of reception sends, judge whether the message that the air traffic control automation system described to be measured received sends is correct AIDC message.Circulation is carried out air traffic control automation system to be measured and control and is transferred AIDC message transmissions between simulating test device, until complete the whole AIDC handoff procedure of International Civil Aviation Organization ICAO standard.
Optionally, if the message that described air traffic control automation system to be measured sends is correct AIDC message, then the AIDC message of simulating test device simulation generation error is transferred in described control; The AIDC message of described mistake comprises the message of the content false of at least one item of information; Judge whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, if not, then provide miscue signal, terminate this testing process; If so, then this testing process is terminated.
Optionally, as another kind of execution mode, if the message that described air traffic control automation system to be measured sends is correct AIDC message, then the AIDC message of simulating test device simulation generation error is transferred in described control; The AIDC message of described mistake comprises the message at least one item of information lacked in described 12 items of information; Judge whether receive the message that described air traffic control automation system to be measured sends within the time period of setting, if do not receive any message within the time period of setting, then terminate this testing process; Otherwise provide miscue signal, terminate this testing process.
Simulated testing system is transferred in the control provided by the embodiment of the present invention, whether AIDC handoff procedure and the specification of transmitting messages in each stage that can not only detect ATC system to be measured be inconsistent with ICAO standard, the specification of transmitting messages in the IDC handoff procedure of different ATC system and each stage can also be impelled whether to be consistent with ICAO standard, ATC system to be measured can also to be detected and whether possess AIDC transfer fault-tolerant ability.Before formally carrying out AIDC transfer, detect possibility produced problem, to safeguard in time, ensureing formally carrying out can carrying out smoothly when AIDC transfers, ensureing air traffic safety.
The computer program carrying out data processing that the embodiment of the present invention provides, comprise the computer-readable recording medium storing program code, the instruction that described program code comprises can be used for performing the method described in previous methods embodiment, specific implementation see embodiment of the method, can not repeat them here.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that disclosed system, apparatus and method can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some communication interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.
If described function using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each unit or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit unit respectively, or the multiple unit in them or step are made into single integrated circuit unit to realize.Like this, the present invention is not restricted to any specific hardware and software combination.Software class invention can have this section of words, otherwise deletes.
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.The enlightenment that those skilled in the art provide based on the embodiment in the present invention, under the prerequisite not making creative work, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. analog detection method is transferred in the control of an air traffic control automation system, it is characterized in that, be applied to control and transfer simulated testing system, described control is transferred simulated testing system and is comprised control transfer simulating test device and air traffic control automation system to be measured, and described method comprises:
The message that the described air traffic control automation system to be measured of simulating test device reception sends is transferred in described control;
Judge that whether message that described air traffic control automation system to be measured sends is data communication AIDC message between traffic control facility in correct civil aviation, if not, then provide miscue signal; Described AIDC message comprises 12 items of information, and described correct AIDC message is comprise correct described 12 items of information of order and the correct message of the content of each item of information.
2. method according to claim 1, is characterized in that, described provide miscue signal after, described method also comprises:
Simulating test device simulation formation logic mistake LRM message is transferred in described control, sends to described air traffic control automation system to be tested;
Continue the message that the described air traffic control automation system to be measured of reception sends, until receive correct AIDC message.
3. method according to claim 2, is characterized in that, also comprises:
If the message that described air traffic control automation system to be measured sends is correct AIDC message, then the described correct AIDC message that simulating test device sends according to described air traffic control automation system to be measured is transferred in described control, simulation generates correct AIDC message, sends to described air traffic control automation system to be measured;
Continue the message that the described air traffic control automation system to be measured of reception sends, judge whether the message that the air traffic control automation system described to be measured received sends is correct AIDC message;
Circulation performs this step, until complete the whole AIDC handoff procedure of International Civil Aviation Organization ICAO standard.
4. method according to claim 1, is characterized in that, also comprises:
If the message that described air traffic control automation system to be measured sends is correct AIDC message, then the AIDC message of simulating test device simulation generation error is transferred in described control; The AIDC message of described mistake comprises the message of the content false of at least one item of information;
Judge whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, if not, then provide miscue signal, terminate this testing process.
5. method according to claim 1, is characterized in that, also comprises:
If the message that described air traffic control automation system to be measured sends is correct AIDC message, then the AIDC message of simulating test device simulation generation error is transferred in described control; The AIDC message of described mistake comprises the message increasing or lack at least one item of information in described 12 items of information;
Judge whether receive the message that described air traffic control automation system to be measured sends within the time period of setting, if receive message within the time period of setting, then provide miscue signal, terminate this testing process.
6. a simulating test device is transferred in the control of air traffic control automation system, it is characterized in that, is applied to control and transfers simulated testing system, and described control is transferred simulated testing system and comprised air traffic control automation system to be measured, and described device comprises:
Packet sending and receiving unit, for receiving the message that described air traffic control automation system to be tested sends;
Message analysis unit, for judging whether the message that described air traffic control automation system to be measured sends is correct AIDC message, provides the first judged result; Described AIDC message comprises 12 items of information, and described correct AIDC message is comprise correct described 12 items of information of order and the correct message of the content of each item of information;
Miscue unit, when the first judged result for providing when message analysis unit is no, provides miscue signal.
7. device according to claim 6, is characterized in that, also comprises:
AIDC message simulation generation unit, when described first judged result for providing when described message analysis unit is no, simulation formation logic mistake LRM message;
Described packet sending and receiving unit, the described logic error LRM message also for the simulation of described AIDC message simulation generation unit being generated sends to air traffic control automation system to be measured.
8. device according to claim 7, it is characterized in that, described AIDC message simulation generation unit, also for described first judged result that provides when described message analysis unit for being time, according to the described correct AIDC message that described air traffic control automation system to be measured sends, simulation generates correct AIDC message;
Described packet sending and receiving unit, the described correct AIDC message also for the simulation of described AIDC message simulation generation unit being generated sends to described air traffic control automation system to be measured.
9. device according to claim 6, is characterized in that, also comprises:
AIDC message simulation generation unit, for simulating the AIDC message of generation error; The AIDC message of described mistake comprises the message of the content false of at least one item of information;
Described message analysis unit, also for judging whether receive the LRM message that described air traffic control automation system to be measured sends within the time period of setting, provides the second judged result;
Described miscue unit, when described second judged result also for providing when described message analysis unit is no, provides miscue signal.
10. a simulated testing system is transferred in the control of air traffic control automation system, it is characterized in that, comprising:
Air traffic control automation system to be measured, sends message for transferring simulating test device to control;
Simulating test device is transferred in control, sends to air traffic control automation system to be measured for simulating generation AIDC message; According to the described message that described air traffic control automation system to be measured sends, judge whether to send miscue signal.
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