CN104333489B - Detection method, apparatus and system to blank pipe supervision equipment - Google Patents

Abstract

The present invention relates to technical field of aerospace, and in particular to a kind of detection method and device to blank pipe supervision equipment.Method provided in an embodiment of the present invention, the monitoring data received in each time cycle are parsed, draw the analysis result of each data item and each data item, mean operation is made to the analysis result of each data item in each time window, if the analysis result average of wherein at least one data item exceeds the default alarm threshold scope, alarm signal is provided.The detection method of blank pipe supervision equipment provided in an embodiment of the present invention, apparatus and system, subitem parsing is carried out by the monitoring data transmitted to blank pipe supervision equipment, realize blank pipe supervision equipment performance detection, it improves work efficiency, be conducive to find failure in advance, improve the reliability of blank pipe supervision equipment.

Description

Detection method, apparatus and system to blank pipe supervision equipment

Technical field

The present invention relates to technical field of aerospace, in particular to a kind of detection method to blank pipe supervision equipment, device And system.

Background technology

Radar, Automatic dependent surveillance broadcast (Automatic Dependent Surveillance-Broadcast, ADS-B) navigation surveillance equipments such as equipment, multipoint positioning (Multilateration, MLAT) equipment are air traffic control services Ensure one of most important infrastructure of air traffic safety, the reliability of blank pipe supervision equipment directly influences air traffic Safety.With the rapid development of civil aviaton's industry, the live load of the blank pipes supervision equipment such as radar, ADS-B equipment, MLAT equipment Also it is increasingly heavier, it is also higher and higher to the daily state monitoring and maintenance requirement of blank pipe supervision equipment.

The detection method of the supervision equipments such as traditional radar, ADS-B, MLAT, typically periodically or non-periodically uses oscillography The detection devices such as device or protocol analyzer carry out hand inspection to transmission line or supervision equipment, time-consuming, laborious.

The content of the invention

It is an object of the invention to provide a kind of detection method to blank pipe supervision equipment, apparatus and system, to improve sky The reliability of pipe supervision equipment ensures air traffic safety.

In a first aspect, an embodiment of the present invention provides a kind of detection method to blank pipe supervision equipment, applied to blank pipe The detecting system of supervision equipment, the detecting system include the detection device to blank pipe supervision equipment, the described method includes：

The detection device obtains the monitoring data that the blank pipe supervision equipment is transmitted in each time window；One institute Stating time window includes K time cycle, and K is the integer more than 1；

The monitoring data obtained in each time cycle are parsed, draw each data item and described each The analysis result of data item, the analysis result drawn to each data item in each time window make mean operation, obtain every The analysis result average of each data item in a time window；

Whether the analysis result average of each data item is judged beyond default alarm threshold scope, if described each In a data item, the analysis result average of wherein at least one data item exceeds the default alarm threshold scope, then Provide alarm signal.

With reference to first aspect, an embodiment of the present invention provides the first possible embodiment of first aspect, the inspections Examining system further includes data receiver, and the detection device obtains the blank pipe supervision equipment and transmitted in each time window Monitoring data, including：

The detection device extracts the blank pipe supervision equipment in each time window from the data receiver The monitoring data of transmission, the monitoring data are sent to the monitoring number of the data receiver for the blank pipe supervision equipment According to.

With reference to first aspect, an embodiment of the present invention provides second of possible embodiment of first aspect, the present invention Embodiment provides second of possible embodiment of first aspect, and the detection device is carried from the data receiver The monitoring data that the blank pipe supervision equipment is taken to be transmitted in each time window, including：

The detection device extracts the monitoring data of the blank pipe supervision equipment transmission from the data receiver；

Measure the blank pipe supervision equipment extracted in a time window from the data receiver The data volume of the monitoring data of transmission, if the data volume of the monitoring data obtained in a time window It is zero, then provides alarm signal；Continue to extract the monitoring data that the blank pipe supervision equipment is transmitted, until obtaining the sky The monitoring data of pipe supervision equipment transmission.

With reference to first aspect, an embodiment of the present invention provides the third possible embodiment of first aspect, described The monitoring data received are parsed, the described pair of monitoring data received parse, obtain with down toward A few data item：

Receive the time delay of the monitoring data；

Data frame cyclic redundancy check error data packet number and error rate, the error rate are data frame cyclic redundancy school Error checking misses the ratio between data packet number and the data packet total quantity obtained in a time cycle；

The real data frame length of the monitoring data and instruction data block length value phase in the monitoring data data packet Consistent data packet number and the ratio between data packet total quantity of acquisition in a time cycle；

Lack the data packet number of requisite information item in the monitoring data obtained in one time cycle；

In each time cycle, the position offset of test responder；

The data packet number that the data format of the monitoring data is not consistent with the data format of the blank pipe supervision equipment, And its ratio between data packet total quantity with being obtained in a time cycle；

Include the data packet number of illegal data value in the monitoring data and its with being obtained in a time cycle The ratio between data packet total quantity；

The probability of detection for the same monitoring target that the blank pipe supervision equipment is monitored, the discovery in one time cycle The number and scanned in a time cycle total that the same monitoring target that probability is monitored by the blank pipe supervision equipment is found The ratio between number；

The monitoring destination number discontinuously occurred that the blank pipe supervision equipment is monitored in adjacent time period with it is described The chief inspector that blank pipe supervision equipment is monitored regards the ratio between destination number；

The height change value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period；

The velocity variations value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period；

The change in location value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period；

The time identifier changing value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period.

With reference to first aspect, it is described right an embodiment of the present invention provides the 4th kind of possible embodiment of first aspect The monitoring data obtained in each time cycle are parsed, and also obtain following at least one data item：

In each time cycle, the percentage of the sector auxiliary information loss included in the monitoring data；

The navigation uncertainty classification parameter included in the monitoring data, integrity of navigating classification parameter, monitoring are intact Property horizontal parameters.

With reference to first aspect, an embodiment of the present invention provides the 5th kind of possible embodiment of first aspect, the sides Method further includes：

The detection device measures the same monitoring target quilt that the blank pipe supervision equipment is monitored in a time window It was found that number, draw number and a time window that the same monitoring target that the blank pipe supervision equipment is monitored is found The ratio of interior scanning total degree；

Judge whether the ratio is more than default alarm threshold, if it is, providing alarm signal.

With reference to first aspect, an embodiment of the present invention provides the 6th kind of possible embodiment of first aspect, the sides Method further includes：

The detection device is shown the analysis result average of each data item and each data item；

If in each data item, the analysis result average of wherein at least one data item is beyond described Default alarm threshold scope, then provide alarm signal, including：

If in each data item, the analysis result average of wherein at least one data item is beyond described default Alarm threshold scope, then the analysis result average is alerted beyond the data item of the default alarm threshold scope Mark.

Second aspect, the embodiment of the present invention additionally provides another detection method to blank pipe supervision equipment, applied to sky The detection device of pipe supervision equipment, the described method includes：

The detection device of the blank pipe supervision equipment obtains what the blank pipe supervision equipment was transmitted within each time cycle Monitoring data；

Subitem parsing is carried out to the monitoring data of acquisition, draws the analysis of each data item and each data item As a result；

Whether the analysis result of each data item is judged beyond default alarm threshold scope, if each data item In, the analysis result of wherein at least one data item then provides alarm signal beyond the default alarm threshold scope.

The third aspect, the embodiment of the present invention additionally provides a kind of detection device to blank pipe supervision equipment, applied to sky The detecting system of pipe supervision equipment, including：

Monitoring data obtaining unit, for obtaining the monitoring number that the blank pipe supervision equipment is transmitted in each time window According to；One time window includes K time cycle, and K is the integer more than 1；

Monitoring data resolution unit parses for the monitoring data to acquisition, draw each data item and The analysis result of each data item makees average fortune to the analysis result that each data item is drawn in each time window It calculates, obtains the analysis result average of each data item in each time window；

Alarm Unit, for judging the analysis result average of each data item whether beyond default alarm threshold model It encloses, if in each data item, the analysis result average of wherein at least one data item exceeds the default announcement Alert threshold range, then provide alarm signal.

With reference to the third aspect, an embodiment of the present invention provides the first possible embodiment of the third aspect, the inspections Examining system further includes data receiver；

The monitoring data obtaining unit, for extracting the blank pipe supervision equipment from the data receiver every The monitoring data of transmission in a time window, the monitoring data are sent to the data receiver for the blank pipe supervision equipment and set Standby monitoring data.

With reference to the third aspect, an embodiment of the present invention provides second of possible embodiment of the third aspect, the prisons Measured data obtaining unit is additionally operable to the blank pipe that metering is extracted in a time window from the data receiver The data volume of the monitoring data of supervision equipment transmission, and metric results are transmitted to Alarm Unit；

The Alarm Unit, whether the metric results for being additionally operable to judge the monitoring data receiving unit transmission are zero, such as Fruit is to provide alarm signal.

With reference to the third aspect, an embodiment of the present invention provides the third possible embodiment of the third aspect, the announcements Alert unit, for whether judging the analysis result average of each data item beyond default alarm threshold scope, if institute It states in each data item, the analysis result average of wherein at least one data item exceeds the default alarm threshold model It encloses, alarm mark is carried out to data item of the analysis result average beyond the default alarm threshold scope；

Described device further includes：Display unit, for the analysis result of each data item and each data item is equal Value is shown.

Fourth aspect, the embodiment of the present invention additionally provide another detection device to blank pipe supervision equipment, including：

Data acquiring unit, for obtaining the monitoring data that the blank pipe supervision equipment is transmitted within each time cycle；

Data resolution unit parses for the monitoring data to acquisition, draws each data item and described The analysis result of each data item；

Alarm unit, for judging whether the analysis result of each data item exceeds default alarm threshold scope, If in each data item, the analysis result of wherein at least one data item exceeds the default alarm threshold model It encloses, then provides alarm signal.

5th aspect, an embodiment of the present invention provides a kind of detecting system to blank pipe supervision equipment, including：

Blank pipe supervision equipment, for data receiver transmission of monitoring data；

Data receiver, for receiving the monitoring data of the blank pipe supervision equipment transmission；

Detection device, for extracting the blank pipe supervision equipment from the data receiver in each time window The monitoring data of transmission；One time window includes K time cycle, and K is the integer more than 1；To each time cycle The monitoring data inside acquired are parsed, and draw the analysis result of each data item and each data item, right The analysis result that each data item is drawn in each time window makees mean operation, obtains every number in each time window According to the analysis result average of item；Judge whether the analysis result average of each data item exceeds default alarm threshold model It encloses, if in each data item, the analysis result of wherein at least one data item exceeds the default alarm threshold It is worth scope, then provides alarm signal.

Detection method provided in an embodiment of the present invention to blank pipe supervision equipment, apparatus and system, by being monitored to blank pipe The monitoring data of equipment transmission carry out subitem parsing, and blank pipe monitoring is set using detection devices such as oscillographs with of the prior art The standby hand inspection that carries out is compared, and realization method is simple, improves work efficiency, and avoids the use of detection device.When a certain item Or multinomial data item occurs carrying out alarm prompt during exception, is conducive to find failure in advance, improves the reliable of blank pipe supervision equipment Property, ensure air traffic safety.

For the above objects, features and advantages of the present invention is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate Appended attached drawing, is described in detail below.

Description of the drawings

It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.

Fig. 1 shows a kind of flow for detection method to blank pipe supervision equipment that the embodiment of the present invention is provided；

Fig. 2 shows the flow for another detection method to blank pipe supervision equipment that the embodiment of the present invention is provided；

Another flow to the detection method of blank pipe supervision equipment that Fig. 3 shows that the embodiment of the present invention provided；

Fig. 4 shows a kind of structure for detection device to blank pipe supervision equipment that the embodiment of the present invention is provided；

Another structure to the detection device of blank pipe supervision equipment that Fig. 5 shows that the embodiment of the present invention provided；

Another structure to the detection device of blank pipe supervision equipment that Fig. 6 shows that the embodiment of the present invention provided；

Fig. 7 shows a kind of structure for detecting system to blank pipe supervision equipment that the embodiment of the present invention is provided.

Specific embodiment

Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist The component of the embodiment of the present invention described and illustrated in attached drawing can configure to arrange and design with a variety of herein.Cause This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below Scope, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing Go out all other embodiments obtained on the premise of creative work, belong to the scope of protection of the invention.

To ensure air traffic safety, orderly progress, it is necessary to using radar, Automatic dependent surveillance broadcast (Automatic Dependent Surveillance-Broadcast, ADS-B) equipment, multipoint positioning The blank pipes supervision equipments such as (Multilateration, MLAT) equipment monitor airborne aircraft, a blank pipe supervision equipment Multiple monitoring targets (aircraft) are monitored simultaneously, gather the information such as speed, the distance of each aircraft.Blank pipe supervision equipment can The safety of air traffic is directly influenced by property, therefore, performance detection is carried out to blank pipe supervision equipment, to ensure its reliability service It is very necessary.In traditional approach, typically using the detection devices such as oscillograph timing or sporadically to blank pipe supervision equipment into Row performance detection, it is troublesome in poeration, efficiency is low, the failure that blank pipe supervision equipment is likely to occur cannot be carried out regularly pre- in advance Police is only posterior maintenance and is remedied.

Fig. 1 shows a kind of flow of detection method to blank pipe supervision equipment provided in an embodiment of the present invention, the sky Pipe supervision equipment can be radar, ADS-B equipment, MLAT equipment etc..Refering to Fig. 1, blank pipe monitoring provided in an embodiment of the present invention The detection method of equipment, applied to the detecting system to blank pipe supervision equipment, the detecting system is included to blank pipe supervision equipment Detection device, this method includes：

Step S101：The detection device of the blank pipe supervision equipment obtains the blank pipe supervision equipment in each time window The monitoring data of interior transmission, a time window include K time cycle, and K is the integer more than 1.

Blank pipe supervision equipment in real time monitors aerial aircraft, and the monitoring data that will be gathered and after pre-processing Time cycle according to setting is transmitted to ground, and the data receiver on ground receives the monitoring number of blank pipe supervision equipment transmission According to realize air traffic control.Detection device obtains the monitoring that the blank pipe supervision equipment is transmitted within each time cycle The mode of data can there are many, such as monitoring data directly can be transmitted to detection device by blank pipe supervision equipment.For another example, originally In embodiment, detection device is within the time cycle of setting from the monitoring number of data receiver extraction blank pipe supervision equipment transmission According to.In the detection method of blank pipe supervision equipment provided in an embodiment of the present invention, the time cycle is set, for example, setting time is all Phase is 4 seconds, the every 4 seconds transmission primaries monitoring data of blank pipe supervision equipment, and setting time window is 1 minute, i.e. K=15, then 1 In the time window of minute, the monitoring data of No. 15 blank pipe supervision equipments transmission can be obtained.

The setting of time window length can be slided, and time window length is set to shorter, and the real-time of analysis result is just Stronger, the requirement accordingly to the detection device of blank pipe supervision equipment is higher.

Step S102：The monitoring data obtained in each time cycle are parsed, draw each data item and each The analysis result of data item, the analysis result drawn to each data item in each time window make mean operation, obtain every The analysis result average of each data item in a time window.

The monitoring data of blank pipe supervision equipment transmission are transmitted in the form of data packet, and the detection device of blank pipe supervision equipment obtains Unpacking processing is carried out to it after obtaining monitoring data, obtain multiple data item according to monitoring data, each data item is solved Analysis draws the analysis result of each data item.

The data item obtained according to monitoring data can include：

1) time delay of the monitoring data is received.The transmission of monitoring data may be because of blank pipe supervision equipment Can decline and cause monitoring data transmission delay, the calculation of time delay can there are many.For example, according in monitoring data Comprising time identifier information compared with the time for being an actually-received the monitoring data, time delay can be obtained.For another example, The due north information interval time for comparing adjacent time period calculates with normal period.If monitoring data are transmitted without postponing, Then time delay is zero.

2) data frame cyclic redundancy check code CRC check wrong data bag quantity and error rate, the error rate are CRC schools Error checking misses the ratio between data packet number and the data packet total quantity obtained in a time cycle.Such as, obtained in a time cycle Data packet total quantity for N, CRC check wrong data bag quantity is n in all data packets obtained in a time cycle, then Error rate is n/N.One blank pipe supervision equipment monitors multiple monitoring targets (aircraft) simultaneously, and a blank pipe supervision equipment is once In the monitoring data of (time cycle) transmission the monitoring of a monitoring target is corresponded to comprising multiple data packets, a data packet Data.For differing transmission protocols, different types of check code, using corresponding verification method, each data frame is tested Card.

3) the real data frame length of monitoring data and instruction data block length value phase one in the monitoring data data packet In all data packets obtained in the ratio of cause, i.e. a time cycle, real data frame length and the prison of monitoring data The consistent data packet number of instruction data block length value and the data packet obtained in a time cycle in measured data data packet The ratio between total quantity.The monitoring data of acquisition are unpacked laggard row format decomposition can obtain the real data frame length of monitoring data With instruction data block length value in monitoring data data packet, compare whether the two is consistent.

4) data packet number of requisite information item is lacked in the monitoring data obtained in a time cycle.Blank pipe monitoring is set Standby to include radar, ADS-B equipment, MLAT equipment etc., the data type of different blank pipe supervision equipment transmission is different, and different radars pass The data type of defeated monitoring data may also different (pretreatment that different radars can be different to the progress of the data of acquisition, radars The monitoring data of transmission are the data after its pretreatment), such as once put mark data, mark data, track data at secondary.Each The monitoring data of type have corresponding requisite information item, and the requisite information item that different types of monitoring data may have is not Together.Such as in secondary mark data, coordinate information is its requisite information item；Such as in track data, flight path number, coordinate information are Its requisite information item；Such as in ADS-B data, 24 bit address codes are its requisite information item.Judge each data packet obtained In whether there is requisite information item, the number-of-packet of requisite information item is lacked in all data packets obtained in time cycle Amount.If all data packets obtained in a time cycle all have its requisite information item, obtained in a time cycle Monitoring data in lack the data packet number of requisite information item be zero.

5) number-of-packet that the data format of the monitoring data is not consistent with the data format of the blank pipe supervision equipment The ratio between amount and its data packet total quantity with being obtained in a time cycle.Different blank pipe supervision equipments have its corresponding data Format transmission monitoring data, the monitoring data of acquisition are unpacked laggard row format decomposition can obtain the data lattice of monitoring data Formula, by it compared with the data format of blank pipe supervision equipment use for transmitting the monitoring data, it can be determined that whether the two Unanimously.

6) data packet number of illegal data value is included in the monitoring data and its with being obtained in a time cycle The ratio between data packet total quantity obtained.Illegal data value can be understood as unreasonable data value or be interpreted as what be occurred Data value.For example, limit range (the i.e. flight of the speed data values included in monitoring data beyond monitored aircraft Device can not possibly reach so high speed)；For another example, the altitude information value included in monitoring data is beyond monitored aircraft Limit range, the polar coordinates in the coordinate information included in monitoring data are 0x0000, and FSPEC fields are 0x00 etc..Analysis Include the data packet number of illegal data value and its sum of the data packet with being obtained in a time cycle in monitoring data The ratio between amount, is to learn that the monitoring destination number containing illegal data value and its monitoring target with being obtained in a cycle are total Ratio of number.

7) in each time cycle, the position offset of test responder.The position of test responder, which is fixed, (is known as standard Position), the location information of test responder is further included in the data of blank pipe supervision equipment transmission, and blank pipe supervision equipment is transmitted The location information of test responder is compared with normal place, if the position offset for obtaining test responder is more than zero, That is there is variation in the position of the test responder of blank pipe supervision equipment measurement gained, it is possible to determine that the precision of the blank pipe supervision equipment It changes, i.e., its performance changes.

Above-mentioned data item 1) to 7) be within a time cycle to blank pipe supervision equipment transmission data carry out subitem solution Analysis draws the analysis result of each data item.According to monitoring data parse data item further include below according to it is two neighboring when Between the data item that parses of monitoring data in the cycle：

8) the monitoring destination number discontinuously occurred and institute that the blank pipe supervision equipment is monitored in adjacent time period State the ratio between monitoring target total quantity that blank pipe supervision equipment is monitored.If there is no some monitoring within a time cycle The data packet of target, then the monitoring target does not occur, if only obtaining once the monitoring target in the two neighboring time cycle Data packet, then the monitoring target is not continuous within the adjacent time cycle occurs.

9) in adjacent time period the same monitoring target that the blank pipe supervision equipment is monitored height change value.Monitoring Include the elevation information of monitoring target in data, in the data packet for comparing the same monitoring target obtained in adjacent time period Comprising elevation information, you can obtain the height change value of the monitoring target.

10) in adjacent time period the same monitoring target that the blank pipe supervision equipment is monitored velocity variations value.Prison Include the velocity information of monitoring target in measured data, compare the data packet of the same monitoring target obtained in adjacent time period In the velocity information that includes, you can obtain the velocity variations value of the monitoring target.

11) in adjacent time period the same monitoring target that the blank pipe supervision equipment is monitored change in location value.Prison Include the location information of monitoring target in measured data, compare the data packet of the same monitoring target obtained in adjacent time period In the location information that includes, you can obtain the change in location value of the monitoring target.

12) time identifier for the same monitoring target that the blank pipe supervision equipment is monitored changes in adjacent time period Value.Include the time identifier information of monitoring target in monitoring data, compare the same monitoring mesh obtained in adjacent time period The time identifier information included in target data packet, you can obtain the time identifier changing value of the monitoring target.This time cycle The time identifier (the latter) included in the data packet of interior acquisition should theoretically be later than the data packet obtained a time cycle In the time identifier (the former) that includes, i.e. the latter and the former difference is positive number, if time identifier changing value is less than 0, that is, is illustrated The data packet that the time identifier (the latter) included in the data packet obtained in this time cycle was obtained earlier than a upper time cycle In the time identifier (the former) that includes, occur abnormal.

The data type of the monitoring data of different radar transmissions is different, can be wrapped in the monitoring data of some radar transmissions Information containing direct ratio and sector auxiliary information, when including sector auxiliary information in the monitoring data of transmission, the data item of parsing can also wrap It includes：

13) in each time cycle, the percentage of the sector auxiliary information loss included in monitoring data, i.e. sector auxiliary information is lost Data packet number and the ratio between data packet total quantity for being obtained in time cycle.

Blank pipe supervision equipment can be radar, ADS-B equipment, MLAT equipment etc., be set if blank pipe supervision equipment is ADS-B Standby, then the data item parsed can also include：

14) included in monitoring data navigation uncertainty classification (Navigation Uncertainty Category, NUC) parameter, navigation integrity classification (Navigation Integrity Category, NIC) parameter, monitoring integrity are horizontal (Surveillance Integrity Level, SIL) parameter.According to NUC parameter values, NIC parameter values, the analysis of SIL parameter values Whether it is less than actual motion demand.

It can be itemized to parse according to monitoring data and obtain the above-mentioned data item that can characterize blank pipe supervision equipment performance, specifically During realization, the analysis result of each data item can be obtained to partly or entirely parsing in above-mentioned data item.To it is each when Between the analysis result of each data item in window make mean operation, obtain the analysis of each data item in each time window As a result average.For example, data item 1) receive time delays of the monitoring data.(the i.e. transmission primaries within a time cycle Monitoring data) analysis result can be obtained, 15 analysis results of the data item can be obtained in a time window, are asked The average value of 15 analysis results obtained in this time window is taken, obtains the analysis result average of the data item.At one There may be the situation for obtaining less than monitoring data in time cycle, such as only acquire 13 times in a time window and monitor numbers According to obtaining 13 analysis results, then carry out mean operations to this 13 analysis results.

For another example, data item 8) the blank pipe supervision equipment is monitored in adjacent time period the monitoring mesh discontinuously occurred The ratio between monitoring target total quantity that mark quantity is monitored with the blank pipe supervision equipment, to 15 ratios in a time window Averaged.One time window includes 15 time cycles, as long as only acquiring one in the wherein two neighboring time cycle The data packet of the secondary monitoring target, then the monitoring target discontinuously occur within the adjacent time cycle.For example, in a time 14 data packets of certain monitoring target are only acquired in window, then the monitoring target discontinuously occurs.

Step S103：Judge whether the analysis result average of each data item in above-mentioned data item goes out beyond default alarm Threshold range, if the analysis result average of one of them or more than one data item beyond default alarm threshold scope, Perform step S104.

Step S104：Provide alarm signal.Alarm signal can be audio signal (sound), can be optical signal (alarm Lamp) or the two combination sound-light alarm or alarming short message, it can also be the prominent expression in figure.

If the time delay for receiving monitoring data is long, the monitoring data obtained lose real-time effectiveness.If Data item 1) analysis result average be more than default alarm threshold 1 second, i.e., beyond default alarm threshold scope (1, ∞), then Provide alarm signal.

For data item 2), 5), 6), 13), be related to two or three analysis result averages, specific implementation when, can work as Any of which analysis result average provides alarm signal when exceeding default alarm threshold value scope, can be when two or three points Analysis result average just provides alarm signal when all exceeding default alarm threshold value scope, wherein some the analysis knot that can also be set Fruit average (such as data item 2), 5), 6) in ratio) exceed default alarm threshold value scope when provide alarm signal.

Readily comprehensible, for different data item, corresponding alarm threshold scope is different.For example, in the present embodiment Enumerate, data item 1) alarm threshold scope be (1, ∞), data item 6) alarm threshold scope be (1/10, ∞).Certainly , the alarm threshold scope enumerated in the embodiment of the present invention is only illustrative, and is not used in the limitation scope of the invention.

The detection method of blank pipe supervision equipment provided in an embodiment of the present invention, passes through the monitoring transmitted to blank pipe supervision equipment Data are parsed, and obtain multiple data item and its analysis result average, are set with of the prior art using detections such as oscillographs Standby that blank pipe supervision equipment progress hand inspection is compared, realization method is simple, improves work efficiency, and avoids detection device It uses.Alarm prompt is carried out when certain one or more data item occurs abnormal, is conducive to find failure in advance, improves blank pipe prison Depending on the reliability of equipment, air traffic safety is ensured.

Fig. 2 shows another flow to the detection method of blank pipe supervision equipment provided in an embodiment of the present invention.It refers to Fig. 2, it is provided in an embodiment of the present invention another the detection method of blank pipe supervision equipment is included：

Step S201：The detection device of the blank pipe supervision equipment is extracted the blank pipe monitoring from data receiver and is set The standby monitoring data transmitted in each time window, a time window include K time cycle, and K is the integer more than 1.

Step S202：Measure the monitoring data of the blank pipe supervision equipment transmission obtained in a time window Data volume, judge the blank pipe supervision equipment extracted in a time window from data receiver transmission institute Whether the data volume for stating monitoring data is zero, i.e., either with or without the monitoring data for obtaining the transmission of blank pipe supervision equipment.If it is hold Row step S203, is then back to step S201, continues to extract monitoring data from data receiver, until blank pipe supervision equipment The monitoring data of transmission.If otherwise perform step S204.

Blank pipe supervision equipment in real time monitors aerial aircraft, and the monitoring data gathered and after pre-processing are pressed Ground is transmitted to according to the time cycle set, the data receiver on ground can receive blank pipe prison within the time cycle of setting Depending on the monitoring data of equipment transmission.The detection method of blank pipe supervision equipment provided in an embodiment of the present invention, passes through the sky to acquisition The monitoring data of pipe supervision equipment transmission carry out subitem parsing and carry out performance detection to blank pipe supervision equipment.Blank pipe supervision equipment energy The no data for collecting monitoring target can also characterize the performance of blank pipe supervision equipment, therefore by judging the time in setting Whether data receiver has received the monitoring data of blank pipe supervision equipment transmission in cycle, i.e., whether detection device is from data The monitoring data of blank pipe supervision equipment transmission are extracted in receiving device can detect blank pipe supervision equipment performance.

Step S203：Provide sound and light alarm signal.

Step S204：The monitoring data of acquisition are parsed, obtain the analysis knot of each data item and each data item Fruit, the analysis result drawn to each data item in each time window make mean operation, obtain in each time window The analysis result average of each data item.

Monitoring data, which are parsed, can obtain above-mentioned data item 1) to data item 13).

Step S205：Obtained each data item and its analysis result average are shown.

Step S206：Judge whether the analysis result average of each data item exceeds default alarm threshold, if it is Perform step S207.

Step S207：Alarm mark is carried out to data item of the analysis result average beyond default alarm threshold scope.It accuses Color mark may be employed to highlight in alert mark.

For the data item that single monitoring target has, such as data item 9) to 12), multiple time windows can be somebody's turn to do Monitor that the analysis result average of the data item of target carries out stored record, and to the single history flight path for monitoring target with graphical Display by the selection to the point mark in history flight path, can check the letters such as time, height, speed, the position of institute's reconnaissance mark Breath can also help to understand the performance change process of blank pipe supervision equipment by checking the single history flight path for monitoring target.

For above-mentioned all data item, the analysis that each data item can also be parsed in multiple time windows As a result average gives stored record, and by statistical report form or it is patterned in a manner of show, convenient for tracking the variation of each data item Situation also allows for inquiring about analysis result average of each data item in each time window.

All monitoring targets that blank pipe supervision equipment monitors it are scanned, to obtain the monitoring number of each monitoring target According to.Blank pipe supervision equipment is in scanning process each time, in fact it could happen that some or some monitoring undiscovered situations of target, I other words the blank pipe supervision equipment is monitored in adjacent time period, some or some monitoring targets discontinuously occur.It is more excellent , in method provided in an embodiment of the present invention, step can also be included：

The number that the same monitoring target that the blank pipe supervision equipment is monitored in one time window of metering is found, obtains Go out number and the interior scanning total degree of a time window that the same monitoring target that the blank pipe supervision equipment is monitored is found Ratio；Judge whether the ratio is more than default alarm threshold, if it is provide alarm signal.For example, at one Between in window blank pipe supervision equipment scanning total degree for 15 times (monitoring data are obtained per run-down, are obtained each time Monitoring data are transmitted to ground according to the time cycle of setting), the number that wherein some monitoring target is found is 14 times, then sentences Whether disconnected 14/15 be more than default alarm threshold, if it is provides alarm signal.The number that some monitoring target is found can To be obtained according to the quantity for the data packet for obtaining the monitoring target in a time window.

The detection method of blank pipe supervision equipment provided in an embodiment of the present invention, passes through the monitoring transmitted to blank pipe supervision equipment Data are parsed, and obtain multiple data item and its analysis result average, are set with of the prior art using detections such as oscillographs Standby that blank pipe supervision equipment progress hand inspection is compared, realization method is simple, improves work efficiency, and avoids detection device It uses.Alarm prompt is carried out when certain one or more data item occurs abnormal, is conducive to find failure in advance, improves blank pipe prison Depending on the reliability of equipment, air traffic safety is ensured.

Fig. 3 shows another flow to the detection method of blank pipe supervision equipment provided in an embodiment of the present invention.It refers to Fig. 3, it is provided in an embodiment of the present invention another the detection method of blank pipe supervision equipment is included：

Step S301：The detection device extracts the blank pipe supervision equipment in week each time from data receiver The monitoring data of transmission in phase.

Step S302：Measure the monitoring data of the blank pipe supervision equipment transmission obtained within a time cycle Data volume, judge the blank pipe supervision equipment extracted within a time cycle from data receiver transmission institute Whether the data volume for stating monitoring data is zero, i.e., either with or without the monitoring data for obtaining the transmission of blank pipe supervision equipment.If it is hold Row step S305, is then back to step S301, continues to extract monitoring data from data receiver, until blank pipe supervision equipment The monitoring data of transmission.If otherwise perform step S303.

Step S303：The monitoring data of acquisition are parsed, draw point of each data item and each data item Analyse result.

The data item obtained according to monitoring data can include：

1) time delay of the monitoring data is received.

2) in all data packets acquired in a time cycle, data frame cyclic redundancy check code CRC check mistake Data packet number and error rate, what the error rate acquired for CRC check wrong data bag quantity and in a time cycle The ratio between data packet total quantity.

3) in all data packets acquired in a time cycle, real data frame length and the prison of monitoring data The instruction consistent data packet number of data block length value and the data acquired in a time cycle in measured data data packet The ratio between bag total quantity.

4) data packet number of requisite information item is lacked in the monitoring data acquired in a time cycle.

5) data format of monitoring data and the data format of the blank pipe supervision equipment are not consistent data packet number and It is the ratio between with the data packet total quantity that is acquired in a time cycle.

6) data packet number of illegal data value is included in monitoring data and its with being acquired in a time cycle The ratio between data packet total quantity.

7) in each time cycle, the position offset of test responder.

8) the monitoring destination number discontinuously occurred and institute that the blank pipe supervision equipment is monitored in adjacent time period State the ratio between monitoring target total quantity that blank pipe supervision equipment is monitored.

9) in adjacent time period the same monitoring target that the blank pipe supervision equipment is monitored height change value.

10) in adjacent time period the same monitoring target that the blank pipe supervision equipment is monitored velocity variations value.

11) in adjacent time period the same monitoring target that the blank pipe supervision equipment is monitored change in location value.

12) time identifier for the same monitoring target that the blank pipe supervision equipment is monitored changes in adjacent time period Value.

13) in each time cycle, the percentage of the sector auxiliary information loss included in monitoring data.

14) included in monitoring data navigation uncertainty classification (Navigation Uncertainty Category, NUC) parameter, navigation integrity classification (Navigation Integrity Category, NIC) parameter, monitoring integrity are horizontal (Surveillance Integrity Level, SIL) parameter.

During specific implementation, the analysis of each data item can be obtained to partly or entirely parsing in above-mentioned data item As a result.

Step S304：Judge the analysis result of each data item in above-mentioned data item whether beyond default alarm threshold model It encloses.If the analysis result of one of them or more than one data item performs step beyond default alarm threshold scope S305。

Step S305：Provide alarm signal.

For example, data item 6), if including the data packet number of illegal data value in monitoring data more than default Include what is obtained in the data packet number and a time cycle of illegal data value in alarm threshold 2 or monitoring data The ratio between data packet total quantity is more than default alarm threshold 1/10, then provides alarm signal.Include in monitoring data illegal Data value, i.e., the data that the acquisition of characterization blank pipe supervision equipment or pretreatment obtain are wrong, it may be considered that the blank pipe supervision equipment Hydraulic performance decline, therefore alarm signal is provided to prompt to safeguard in time.For another example, data item 10), if described in adjacent time period The change in location value for the same monitoring target that blank pipe supervision equipment is monitored exceeds default alarm threshold value scope, i.e. adjacent time The change in location for the same monitoring target that the blank pipe supervision equipment is monitored then provides report not in rational scope in cycle Alert signal.

Detection method provided in an embodiment of the present invention to blank pipe supervision equipment, according to the characteristics of data itself, by right The monitoring data of blank pipe supervision equipment transmission carry out subitem parsing, obtain multiple data item and its analysis result, are supervised according to blank pipe Depending on the performance of the monitoring data detection blank pipe supervision equipment of equipment transmission, the detection mode of Traditional Thinking is broken, it is proposed that one The new detection method of kind.Hand inspection phase is carried out to blank pipe supervision equipment using detection devices such as oscillographs with of the prior art Than realization method is simple, improves work efficiency, and avoids the use of detection device.When certain one or more data item occurs Alarm prompt is carried out when abnormal, is conducive to find failure in advance, improves the reliability of blank pipe supervision equipment, ensures air traffic peace Entirely.

The detection method of blank pipe supervision equipment shown in Fig. 3 provided in an embodiment of the present invention, it is empty to each time cycle Whether the monitoring data of pipe supervision equipment transmission carry out decomposition analysis, judge the analysis result of each data item beyond default alarm threshold It is worth scope, there is very strong real-time, it can be to failure look-ahead that blank pipe supervision equipment is likely to occur.Corresponding blank pipe prison Discriminatory analysis amount depending on the detection device of equipment is big, and the requirement to the detection device of blank pipe supervision equipment is high.

In all examples being illustrated and described herein, any occurrence should be construed as merely illustrative, without It is as limitation, therefore, other examples of exemplary embodiment can have different values.

Fig. 4 shows a kind of detection device of blank pipe supervision equipment provided in an embodiment of the present invention, is supervised applied to blank pipe Depending on the detecting system of equipment.Refering to Fig. 4, a kind of detection device of blank pipe supervision equipment provided in an embodiment of the present invention, including：

Monitoring data obtaining unit 501, for obtaining the prison that the blank pipe supervision equipment is transmitted in each time window Measured data.One time window includes K time cycle, and K is the integer more than 1.Blank pipe monitoring is set within a time cycle Standby transmission primaries monitoring data.

The mode that detection device obtains the monitoring data that the blank pipe supervision equipment is transmitted within each time cycle can be with There are many, such as monitoring data directly can be transmitted to detection device by blank pipe supervision equipment.For another example, in the present embodiment, detection Equipment is within the time cycle of setting from the monitoring data of data receiver extraction blank pipe supervision equipment transmission.Specific implementation When, monitoring data obtaining unit, for extracting the blank pipe supervision equipment from the data receiver in each time window The monitoring data of transmission in mouthful, the monitoring data are sent to the monitoring of the data receiver for the blank pipe supervision equipment Data.

Optionally, monitoring data obtaining unit 501 can be also used for metering and be set in a time window from data receiver The quantity of the monitoring data for the blank pipe supervision equipment transmission extracted in standby, and metric results are transmitted to alarm list Member.

Monitoring data resolution unit 502 parses for the monitoring data to acquisition, draw each data item and The analysis result of each data item makees mean operation to the analysis result of each data item in each time window, obtains every The analysis result average of each data item in a time window.The data item obtained according to monitoring data can include above-mentioned 14 It is one or more in a data item.

Alarm Unit 503, for judging the analysis result average of each data item whether beyond default alarm threshold It is worth scope, if the analysis result average of one of them or the more than one data item exceeds the default alarm Threshold range then provides alarm signal.

Alarm Unit 503 is additionally operable to judge whether the metric results that monitoring data obtaining unit 501 is transmitted are zero, if It is to provide alarm signal.

Display unit 504, each data item and its analysis result average for parsing of itemizing to be obtained are shown.

Display unit 504 can carry out Concurrent Display to the monitoring data that multiple blank pipe supervision equipments are transmitted, pass through difference The switching of passage can view the monitoring numbers of different blank pipe supervision equipment passages by seamless switching on same graphic display interface According to.

Display unit 504, for the single data item that has of monitoring target, such as data item 9) to 12), it can be to multiple The analysis result of the data item of the monitoring target of time cycle carries out stored record, and to the history flight path of single monitoring target With graphic software platform, by the selection to the point mark in history flight path, time of institute's reconnaissance mark, height, speed, position can be checked It the information such as puts, by checking the history flight path of single monitoring target the performance for understanding blank pipe supervision equipment can also be contributed to become Change process.

Display unit 504 for above-mentioned all data item, can also solve each data item within multiple time cycles Analyse obtained analysis result and give stored record, and by statistical report form or it is patterned in a manner of show, convenient for tracking each data The situation of change of item, also allows for inquiring about analysis result of each data item in each time cycle.

Display unit 504 can realize that background map (airport, air route, regulatory area border, sector etc.) display, flight path are shown Show, the functions such as aircraft label is shown, while human-machine operation interactive function (scaling, screen movement, ranging etc.) is provided.

Display unit 504 can provide loop play, quickly play, redirects or drag the functions such as broadcasting.

Fig. 5 shows another structure to the detection device of blank pipe supervision equipment provided in an embodiment of the present invention.It refers to Fig. 5, the detection device provided in an embodiment of the present invention to blank pipe supervision equipment, including：

Data acquiring unit 601, for obtaining the prison that the blank pipe supervision equipment is transmitted within each time cycle Measured data.

Data resolution unit 602 parses for the monitoring data to acquisition, draws each data item and each The analysis result of data item.

The data item obtained according to monitoring data can include：Above-mentioned data item 1) to data item 14) in one or more .

Alarm unit 603, for judging the analysis result of each data item whether beyond default alarm threshold model It encloses, if the analysis result of one of them or the more than one data item exceeds the default alarm threshold model It encloses, then provides alarm signal.

If there is no the monitoring data transmitted to blank pipe supervision equipment within a time cycle, illustrate that blank pipe is supervised Depending on equipment or data transmission link there may be failure, i.e., the prison that blank pipe supervision equipment is transmitted is acquired within a time cycle The data volume of measured data is zero, and can be used for characterization blank pipe supervision equipment, there may be failures.Preferably,

The data acquiring unit 601 is additionally operable to the blank pipe supervision equipment that metering obtains within the time cycle Metric results are transferred to the alarm unit by the data volume of the monitoring data of transmission.

The alarm unit 603 is additionally operable to judge whether the metric results are zero, if it is, providing alarm signal.

Data display unit 604 for the data item and its analysis result to be shown, exceeds institute to analysis result The data item for stating default alarm threshold scope is highlighted with using color mark.

By the detection device of blank pipe supervision equipment provided in an embodiment of the present invention, oscillograph is used with of the prior art Detection devices is waited to carry out hand inspection to blank pipe supervision equipment to compare, realization method is simple, improves work efficiency, and avoids examining The use of measurement equipment.Alarm prompt is carried out when certain one or more data item occurs abnormal, is conducive to find failure in advance, carry The reliability of high blank pipe supervision equipment ensures air traffic safety.

Unless specifically stated otherwise, component and the opposite step of step, the digital table otherwise illustrated in these embodiments It is not limit the scope of the invention up to formula and numerical value.

The technique effect of the device that the embodiment of the present invention is provided, realization principle and generation and preceding method embodiment phase Together, to briefly describe, device embodiment part does not refer to part, can refer to corresponding contents in preceding method embodiment.

It should be noted that：Similar letter (such as K) represents similar terms in various embodiments, therefore, once a certain item exists It is defined, then it further need not be defined and explained in other examples in one embodiment.

Flow chart and block diagram in attached drawing show device, method and the computer journey of multiple embodiments according to the present invention Architectural framework in the cards, function and the operation of sequence product.In this regard, each box in flow chart or block diagram can generation The part of one module of table, program segment or code, a part for the module, program segment or code include one or more use In the executable instruction of logic function as defined in realization.It should also be noted that it is marked at some as in the realization replaced in box The function of note can also be occurred with being different from the order marked in attached drawing.For example, two continuous boxes can essentially base Originally it is performed in parallel, they can also be performed in the opposite order sometimes, this is depending on involved function.It is also noted that It is the combination of each box in block diagram and/or flow chart and the box in block diagram and/or flow chart, can uses and perform rule The group of specialized hardware and computer instruction is realized or can used to fixed function or the dedicated hardware based system of action It closes to realize.

Referring to Fig. 6, the embodiment of the present invention also provides a kind of device 400 of blank pipe supervision equipment, including：Processor 404, is deposited Reservoir 401, bus 402 and communication interface 403, the processor 404, communication interface 403 and memory 401 pass through bus 402 Connection；Processor 404 is used to perform the executable module stored in memory 401, such as computer program.

Wherein, memory 401 may include high-speed random access memory (RAM：Random Access Memory), Non-labile memory (non-volatile memory), for example, at least a magnetic disk storage may be further included.By extremely A few communication interface 403 (can be wired or wireless) is realized logical between the system network element and at least one other network element Letter connection can use internet, wide area network, local network, Metropolitan Area Network (MAN) etc..

Bus 402 can be isa bus, pci bus or eisa bus etc..The bus can be divided into address bus, number According to bus, controlling bus etc..For ease of representing, only represented in Fig. 6 with a four-headed arrow, it is not intended that an only bus Or a type of bus.

Wherein, memory 401 is for storing program 405, and the processor 404 performs institute after acquiring and executing instruction Program 405 is stated, the structural unit of program 405 may refer to Fig. 3, the stream process that foregoing any embodiment of the embodiment of the present invention discloses Method performed by the device of definition can be applied to realize in processor 404 or by processor 404.

Processor 404 may be a kind of IC chip, have the processing capacity of signal.It is above-mentioned during realization Each step of method can be completed by the integrated logic circuit of the hardware in processor 404 or the instruction of software form.On The processor 404 stated can be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor (DSP), special Integrated circuit (ASIC), field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor Logical device, discrete hardware components.It can realize or perform disclosed each method, step and the logic in the embodiment of the present invention Block diagram.General processor can be microprocessor or the processor can also be any conventional processor etc..With reference to this hair The step of method disclosed in bright embodiment, can be embodied directly in hardware decoding processor and perform completion or be handled with decoding Hardware and software module combination in device perform completion.Software module can be located at random access memory, flash memory, read-only memory, In the storage medium of this fields such as programmable read only memory or electrically erasable programmable memory, register maturation.This is deposited Storage media is located at memory 401, and processor 404 reads the information in memory 401, and the step of the above method is completed with reference to its hardware Suddenly.

The embodiment of the present invention additionally provides a kind of detecting system to blank pipe supervision equipment.Refering to Fig. 7, this monitors blank pipe The detecting system of equipment, including,

Blank pipe supervision equipment 500, for data receiver transmission of monitoring data.

Data receiver 600, for receiving the monitoring data that the blank pipe supervision equipment 500 is transmitted.

The detection device 700 of blank pipe supervision equipment sets for extracting the blank pipe monitoring from the data receiver The standby monitoring data transmitted within each time cycle；The monitoring data of acquisition are parsed, draw each data item And the analysis result of each data item；Judge whether the analysis result of each data item exceeds default alarm threshold model It encloses, if the analysis result of one of them or the more than one data item exceeds the default alarm threshold model It encloses, then provides alarm signal.

Optionally, the detection device 700 of blank pipe supervision equipment can be also used for extracting institute from the data receiver State the monitoring data that blank pipe supervision equipment is transmitted in each time window；Item parsing is carried out to the monitoring data of acquisition, It draws the analysis result of each data item and each data item, the analysis result of each data item in each time window is made Mean operation obtains the analysis result average of each data item in each time window；Judge point of each data item Result average is analysed whether beyond default alarm threshold scope, if one of them or the more than one data item is described Analysis result exceeds the default alarm threshold scope, then provides alarm signal.

The computer program product of the detection method for the progress blank pipe supervision equipment that the embodiment of the present invention is provided, including depositing The computer readable storage medium of program code is stored up, the instruction that said program code includes can be used for performing previous methods implementation Method described in example, specific implementation can be found in embodiment of the method, and details are not described herein.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit may be referred to the corresponding process in preceding method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, Only a kind of division of logic function, can there is other dividing mode in actual implementation, in another example, multiple units or component can To combine or be desirably integrated into another system or some features can be ignored or does not perform.It is another, it is shown or beg for The mutual coupling, direct-coupling or communication connection of opinion can be by some communication interfaces, device or unit it is indirect Coupling or communication connection can be electrical, machinery or other forms.

The unit illustrated as separating component may or may not be physically separate, be shown as unit The component shown may or may not be physical location, you can be located at a place or can also be distributed to multiple In network element.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also That unit is individually physically present, can also two or more units integrate in a unit.

If the function is realized in the form of SFU software functional unit and is independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words The part contribute to the prior art or the part of the technical solution can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, is used including some instructions so that a computer equipment (can be People's computer, server or network equipment etc.) perform all or part of the steps of the method according to each embodiment of the present invention. And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.

The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention described should be subject to the protection scope in claims.

Claims (10)

1. a kind of detection method to blank pipe supervision equipment, which is characterized in that applied to the detecting system to blank pipe supervision equipment, The detecting system includes the detection device to blank pipe supervision equipment, the described method includes：

The detection device obtains the monitoring data that the blank pipe supervision equipment is transmitted in each time window；One it is described when Between window include K time cycle, K is integer more than 1；

The monitoring data obtained in each time cycle are parsed, draw each data item and each data The analysis result of item, the analysis result drawn to each data item in each time window makees mean operation, when obtaining each Between in window each data item analysis result average；

Whether the analysis result average of each data item is judged beyond default alarm threshold scope, if each number According in item, the analysis result average of wherein at least one data item is then measured beyond the default alarm threshold scope The number that the same monitoring target that the blank pipe supervision equipment is monitored in one time window is found, draws the sky The ratio of scanning total degree in the number and a time window that the same monitoring target that pipe supervision equipment is monitored is found；Sentence Whether the ratio of breaking is more than default alarm threshold, if it is provides alarm signal.

It is 2. described according to the method described in claim 1, it is characterized in that, the detecting system further includes data receiver Detection device extracts the monitoring number that the blank pipe supervision equipment is transmitted in each time window from the data receiver According to, including：

The detection device extracts the monitoring data of the blank pipe supervision equipment transmission from the data receiver；

Measure the blank pipe supervision equipment transmission extracted in a time window from the data receiver The monitoring data data volume, if the data volume of the monitoring data obtained in a time window is Zero, then provide alarm signal；Continue to extract the monitoring data that the blank pipe supervision equipment is transmitted, until obtaining the blank pipe The monitoring data of supervision equipment transmission.

3. the according to the method described in claim 1, it is characterized in that, monitoring number to being obtained in each time cycle According to being parsed, following at least one data item is obtained：

Receive the time delay of the monitoring data；

Data frame cyclic redundancy check code check errors data packet number and error rate, the error rate are data frame cyclic redundancy Check code check errors data packet number and the ratio between data packet total quantity of acquisition in a time cycle；

The real data frame length of the monitoring data is consistent with instruction data block length value in the monitoring data data packet Data packet number and the ratio between data packet total quantity for being obtained in time cycle；

Lack the data packet number of requisite information item in the monitoring data obtained in one time cycle；

In each time cycle, the position offset of test responder；

Data packet number that the data format of the monitoring data and the data format of the blank pipe supervision equipment are not consistent and its The ratio between with the data packet total quantity that is obtained in a time cycle；

The data packet number and its number with being obtained in a time cycle for including illegal data value in the monitoring data According to the ratio between bag total quantity；

The monitoring destination number discontinuously occurred that the blank pipe supervision equipment is monitored in adjacent time period and the blank pipe The chief inspector that supervision equipment is monitored regards the ratio between destination number；

The height change value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period；

The velocity variations value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period；

The change in location value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period；

The time identifier changing value for the same monitoring target that the blank pipe supervision equipment is monitored in adjacent time period.

4. according to the method described in claim 1, it is characterized in that, the method further includes：

The detection device is shown the analysis result average of each data item and each data item；

If in each data item, the analysis result average of wherein at least one data item is beyond described default Alarm threshold scope, then provide alarm signal, including：

If in each data item, the analysis result average of wherein at least one data item exceeds the default announcement Alert threshold range then carries out alarm mark to data item of the analysis result average beyond the default alarm threshold scope Note.

5. a kind of detection method to blank pipe supervision equipment, which is characterized in that applied to the detection device to blank pipe supervision equipment, The described method includes：

The detection device obtains the monitoring data that the blank pipe supervision equipment is transmitted in each time window；

The monitoring data of acquisition are parsed, draw the analysis result of each data item and each data item；

Whether the analysis result of each data item is judged beyond default alarm threshold scope, if in each data item, The analysis result of wherein at least one data item exceeds the default alarm threshold scope, then measures the time The number that the same monitoring target that the blank pipe supervision equipment is monitored in window is found draws the blank pipe supervision equipment institute The ratio of scanning total degree in the number and a time window that the same monitoring target of monitoring is found；Judging the ratio is It is no to be more than default alarm threshold, if it is provide alarm signal.

A kind of 6. detection device of blank pipe supervision equipment, applied to the detecting system to blank pipe supervision equipment, which is characterized in that bag It includes：

Monitoring data obtaining unit, for obtaining the monitoring data that the blank pipe supervision equipment is transmitted in each time window； One time window includes K time cycle, and K is the integer more than 1；

Monitoring data resolution unit parses for the monitoring data to acquisition, draws each data item and described The analysis result of each data item, the analysis result drawn to each data item in each time window are made mean operation, are obtained The analysis result average of each data item in each time window；

Alarm Unit, for judging whether the analysis result average of each data item exceeds default alarm threshold scope, If in each data item, the analysis result average of wherein at least one data item exceeds the default alarm threshold It is worth scope, then measures time that the same monitoring target that the blank pipe supervision equipment is monitored in a time window is found Number draws number that the same monitoring target that the blank pipe supervision equipment is monitored is found with scanning in a time window always The ratio of number；Judge whether the ratio is more than default alarm threshold, if it is provide alarm signal.

7. the detection device of blank pipe supervision equipment according to claim 6, which is characterized in that the detecting system further includes Data receiver；

The monitoring data obtaining unit, for extracting the blank pipe supervision equipment from the data receiver when each Between in window transmission monitoring data, the monitoring data are sent to the data receiver for the blank pipe supervision equipment Monitoring data.

8. the detection device of blank pipe supervision equipment according to claim 6, which is characterized in that

The Alarm Unit, for judging the analysis result average of each data item whether beyond default alarm threshold model It encloses, if in each data item, the analysis result average of wherein at least one data item exceeds the default announcement Alert threshold range carries out alarm mark to data item of the analysis result average beyond the default alarm threshold scope；

Described device further includes：Display unit, for the analysis result average of each data item and each data item to be given With display.

9. a kind of detection device of blank pipe supervision equipment, which is characterized in that including：

Data acquiring unit, for obtaining the monitoring data that the blank pipe supervision equipment is transmitted in each time window；

Data resolution unit parses for the monitoring data to acquisition, draws each data item and described each The analysis result of data item；

Alarm unit, for whether judging the analysis result of each data item beyond default alarm threshold scope, if In each data item, the analysis result of wherein at least one data item exceeds the default alarm threshold scope, The number that the same monitoring target that the blank pipe supervision equipment is monitored in a time window is found then is measured, is drawn Scanning total degree in the number and a time window that the same monitoring target that the blank pipe supervision equipment is monitored is found Ratio；Judge whether the ratio is more than default alarm threshold, if it is provide alarm signal.

10. a kind of detecting system to blank pipe supervision equipment, which is characterized in that including：

Blank pipe supervision equipment, for data receiver transmission of monitoring data；

Data receiver, for receiving the monitoring data of the blank pipe supervision equipment transmission；

Detection device is transmitted for extracting the blank pipe supervision equipment from the data receiver in each time window Monitoring data；One time window includes K time cycle, and K is the integer more than 1；To being obtained in each time cycle The obtained monitoring data are parsed, and the analysis result of each data item and each data item are drawn, to each The analysis result that data item is drawn in each time window makees mean operation, obtains each data item in each time window Analysis result average；Judge whether the analysis result average of each data item exceeds default alarm threshold scope, such as In each data item described in fruit, the analysis result of wherein at least one data item exceeds the default alarm threshold model It encloses, then measures the number that the same monitoring target that the blank pipe supervision equipment is monitored in a time window is found, Draw total time of scanning in number and a time window that the same monitoring target that the blank pipe supervision equipment is monitored is found Several ratios；Judge whether the ratio is more than default alarm threshold, if it is provide alarm signal.