CN105785434A - Method and device for positioning field digital units (FDU) - Google Patents
Method and device for positioning field digital units (FDU) Download PDFInfo
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- CN105785434A CN105785434A CN201610170112.0A CN201610170112A CN105785434A CN 105785434 A CN105785434 A CN 105785434A CN 201610170112 A CN201610170112 A CN 201610170112A CN 105785434 A CN105785434 A CN 105785434A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/24—Recording seismic data
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Abstract
The invention relates to the field of geophysical exploration, and particularly relates to a method and a device for positioning field digital units (FDU). According to the method, test file data of all FDUs in preset time are merged, de-repetition processing is carried out on the merged FDU test data, and data for the final test on all FDUs in the preset time are thus acquired; in combination with a corresponding relationship between line numbers, point numbers and coordinate data in SPS file data, coordinate data in the SPS file data are merged to the data for the final test on the FDUs, and thus FDU positioning data are acquired. After a serial number of a lost FDU is determined through a preset rule, the FDU positioning data can be used for quickly searching the lost FDU according to the coordinate data provided by the positioning data, the equipment loss is reduced to the maximum degree, and guarantee is provided for efficient acquisition of a large number of channels.
Description
Technical field
The present invention relates to field of geophysical exploration, particularly relate to a kind of field acquisition and stand firm method for position and device.
Background technology
Along with the development of technology, earthquake-capturing has evolved to ten thousand roads, even million road collections, and the acquisition station quantity therefore needed in acquisition system also gets more and more.Constructing in complex area, huge due to acquisition system equipment, data collection cycle is longer simultaneously, and loss situation often occurs in field acquisition station (FDU), thus causing very big loss to earthquake-capturing work.
408UL-FDU, 428UL-FDU etc. of existing acquisition station such as She Saier (Sercel), although having network telemetry technology and the computer data code communication technology of maturation, but due to the aspect factor such as cost and weight, existing acquisition station is not integrated or is equipped with positioning function.Now with wideband, wide-azimuth, highdensity " two wide one high " acquisition technique development; when constructing in complex area; arrangement life cycle is longer; it is sunk into sleep more than 40 day or the longer time in often field, field acquisition station; acquisition station quantity is many simultaneously; distribution is wide, and therefore acquisition station usually there will be the problem of loss, finds the serious normal operation that have impact on earthquake-capturing of the manpower and materials cost of the acquisition station of loss and development simultaneously.Therefore, how acquisition station is positioned, thus what judge that acquisition station current state fast searching lose acquisition station is the problem needing solution in the earthquake-capturing work of current field badly.
Summary of the invention
The embodiment of the present application provides a kind of field acquisition and stands firm method for position and device, to realize the location to field acquisition station.
For reaching above-mentioned purpose, on the one hand, the embodiment of the present application provides a kind of field acquisition and stands firm method for position, comprises the following steps:
Obtaining the field acquisition station FDU data tested for the last time and SPS file data, the data that described FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number；
According to the corresponding relation of wire size, period and coordinate in described SPS file data, the coordinate data in described SPS file data is incorporated in the described FDU data tested for the last time, it is thus achieved that FDU positions data.
The field acquisition of the embodiment of the present application is stood firm method for position, and the data that described acquisition FDU tests for the last time comprise the following steps:
Obtain FDU test file data；
Described FDU test file data in Preset Time are merged process, it is thus achieved that the FDU after merging tests data；
According to FDU serial number and testDate, the FDU after described merging is tested data and carry out deduplication process, it is thus achieved that the data that FDU tests for the last time.
The field acquisition of the embodiment of the present application is stood firm method for position, and described Preset Time arranges life cycle more than FDU.
The field acquisition of the embodiment of the present application is stood firm method for position, after obtaining FDU and positioning data, also includes:
Utilize described FDU to position data, determined the serial number of the FDU of loss by preset rules.
The field acquisition of the embodiment of the present application is stood firm method for position, the serial number of the described FDU being determined loss by preset rules, including:
When described FDU position date of last test corresponding to different FDU serial numbers in data and current date interval greater than arrangement life cycle time, then corresponding FDU serial number is defined as the serial number of the FDU lost.
The field acquisition of the embodiment of the present application is stood firm method for position, the serial number of the described FDU being determined loss by preset rules, including:
The contrast of FDU serial number in data is positioned with described FDU, it is determined that the serial number of the FDU of loss according to FDU serial number in total FDU list.
On the other hand, the embodiment of the present application additionally provides a kind of field acquisition station positioner, including:
Acquiring unit, for obtaining the field acquisition station FDU data tested for the last time and SPS file data, the data that described FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number；
FDU positions data capture unit, for according to the corresponding relation of wire size, period and coordinate in described SPS file data, being incorporated in the described FDU data tested for the last time by the coordinate data in described SPS file data, it is thus achieved that FDU positions data.
The field acquisition station positioner of the embodiment of the present application, described acquiring unit includes:
FDU test file data acquisition subelement, is used for obtaining field acquisition station FDU test file data；
Merge subelement, for the described FDU test file data in Preset Time are merged process, it is thus achieved that the FDU after merging tests data；
Deduplication processes subelement, carries out deduplication process for the FDU after described merging being tested data according to FDU serial number and testDate, it is thus achieved that the data that FDU tests for the last time.
The field acquisition station positioner of the embodiment of the present application, described Preset Time arranges life cycle more than FDU.
The field acquisition station positioner of the embodiment of the present application, described field acquisition station positioner also includes:
Lose FDU sequence number determining unit, be used for utilizing described FDU to position data, determined the serial number of the FDU of loss by preset rules.
The field acquisition station positioner of the embodiment of the present application, the described FDU serial number being determined loss by preset rules, including:
When described FDU position date of last test corresponding to different FDU serial numbers in data and current date interval greater than arrangement life cycle time, then corresponding FDU serial number is defined as the serial number of the FDU lost.
The field acquisition station positioner of the embodiment of the present application, the serial number of the described FDU being determined loss by preset rules, including:
The contrast of FDU serial number in data is positioned with described FDU, it is determined that the serial number of the FDU of loss according to FDU serial number in total FDU list.
By merging the test file data of all FDU in Preset Time in the embodiment of the present application, FDU after being combined again tests data and carries out deduplication process, thus obtaining the data that all FDU test for the last time in Preset Time, then pass through in conjunction with the corresponding relation of wire size, period and coordinate data in SPS file data, coordinate data in SPS file data is incorporated in the FDU data tested for the last time, thus obtaining FDU to position data.After the embodiment of the present application determines the serial number of the FDU of loss again through preset rules, utilize FDU to position data and the FDU the lost coordinate data provided according to location data can be carried out fast searching, thus at utmost reducing the loss of equipment, provide safeguard for big number of channels highly effective gathering.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the field acquisition of the embodiment of the present application is stood firm the method schematic diagram of position；
Fig. 2 be the embodiment of the present application obtain the data method schematic diagram tested for the last time of field acquisition station FDU；
Fig. 3 is that the field acquisition of the embodiment of the present application is stood firm the apparatus structure schematic diagram of position；
Fig. 4 is that the field acquisition of the embodiment of the present application is stood firm the structural representation of device acquiring unit of position.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of the application protection.
Below in conjunction with accompanying drawing, the detailed description of the invention of the embodiment of the present application is described in further detail.
With reference to Fig. 1, the field acquisition of the embodiment of the present application is stood firm method for position, comprises the following steps:
S1, obtaining the data tested for the last time of field acquisition station FDU and SPS file data, the data that described FDU tests for the last time at least include FDU serial number, date of last test and the wire size of its correspondence, some number.
Amplifier, wave filter, A/D converter, Data Transmission Controlling logic and whole control CPU are made in a small box, being called " acquisition station (FieldDigitalUnit; FDU) ", the seismic signal that FDU is mainly used in receiving cymoscope transmits to central control host.Being placed on geophone station by acquisition station, each FDU is connected with multiple tracks cymoscope with little line, and the big line of each FDU numeral is connected with central control host, constitutes data collecting system.In the embodiment of the present application, the data that FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number." for the last time " in the embodiment of the present application defines according to testDate, such as, No. 1 FDU has testDate to be June 1, June 2, the test data on June 3, the test data that data are June 3 of then corresponding last test, the date of corresponding last test is June 3.With reference to Fig. 2, in the embodiment of the present application, it is possible to according to the FDU test file data acquisition field acquisition station FDU data tested for the last time, specifically include:
S11, acquisition FDU test file data.
In seismic survey work, needing every day to carry out FDU current check is tested, namely needing every day all FDU in arrangement are carried out performance test, thus ensureing that FDU's is properly functioning.The daily performance test of FDU is formed FDU test file data, and FDU test file data include the FDU serial number of test, the data such as FDU place wire size, period and testDate during test.
S12, the described FDU test file data in Preset Time are merged process, it is thus achieved that the FDU after merging tests data.
In the embodiment of the present application, Preset Time arranges life cycle more than FDU.The arrangement that arrangement life cycle is field acquisition station and cymoscope composition is put into some position and plays to next time the time between moving, and general and observation system used by work area, field acquisition and efficiency of construction etc. are relevant.In seismic prospecting, time between when deployed more than arrangement life cycle, acquisition station generally will return to maintenance shop and carry out wheel inspection or maintenance, then illustrate that acquisition station (FDU) is likely to be at lost condition without wheel inspection or maintenance, in the embodiment of the present application, Preset Time arranges life cycle more than FDU, can judge whether FDU is in lost state according to testDate thus follow-up.For example it is assumed that it is L days that FDU arranges life cycle, FDU is carried out 1 daily test by every day.Then current date to all FDU before more than L days can being tested data to merge, thus obtaining the FDU after merging to test data, the FDU after merging tests data and at least includes the data of all FDU test in L days.
S13, according to FDU serial number and testDate, the FDU after described merging is tested data and carry out deduplication process, it is thus achieved that the data that FDU tests for the last time.
In the embodiment of the present application, FDU test packet after merging draws together the data of all FDU test in Preset Time, therefore, same FDU serial number has the data in the different testing time, FDU after being combined tests data and carries out deduplication process, so that same FDU serial number only retains the data of last testDate, thus for the follow-up FDU information obtaining and losing.In the embodiment of the present application, the FDU after described merging is tested data and carries out deduplication process, including:
According to FDU serial number and testDate, the FDU after described merging is tested data to be ranked up processing, it is thus achieved that the FDU after sequence tests data；
FDU after described sequence is tested data and carries out deduplication process, it is thus achieved that the data that FDU tests for the last time.
FDU after the sequence that the embodiment of the present application obtains tests data and arranges according to FDU serial number and testDate, such that it is able to determine the FDU date tested for the last time intuitively, then the data of other testDate of same FDU serial number are removed, it is hereby achieved that the data such as period corresponding when testing for the last time for all FDU in Preset Time, wire size and last testDate.
In another embodiment of the application, it is possible to according to the seismic data acquisition FDU the gathered data tested for the last time, but relatively big owing to gathering earthquake geological data data volume, and the data parsing time is longer；It addition, the result resolved is because of the reason got lines crossed, in fact it could happen that the problem that line period is inconsistent with reality.Therefore, the application is preferably according to the FDU test file data acquisition FDU data tested for the last time.
In the embodiment of the present application, SPS file is that seismic instrument produces, and meets earthquake-capturing and the normative document processed of SEG standard, is common to International Seismic exploration, and it includes shot point file, receives dot file and relational file；Shot point file and reception dot file include GPS (GlobalPositioningSystem) coordinate of all geophone stations and shot point and the corresponding relation of working simple and easy pile No., and relational file is the reception Rankine-Hugoniot relations corresponding to each shot point.SPS file data described in the embodiment of the present application at least includes the coordinate data of wire size in seismic spread, period and correspondence thereof.
S2, according to the corresponding relation of wire size, period and coordinate in described SPS file data, the coordinate data in described SPS file data is incorporated in the described FDU data tested for the last time, it is thus achieved that FDU positions data.
In the embodiment of the present application, SPS data file includes the coordinate data of wire size in seismic spread, period and correspondence thereof；Corresponding, the data that FDU tests for the last time at least include wire size corresponding when FDU serial number, nearest daily test date and FDU test, some number.Therefore, can according to the corresponding relation of wire size, period and coordinate in SPS data file, coordinate data in SPS file data is incorporated into the FDU after process and tests in data, thus obtaining FDU to position data, namely obtain the coordinate data corresponding when its last testDate for FDU that FDU serial number is corresponding.
In the embodiment of the present application, upon step s 2, it is also possible to including:
S3, utilize described FDU position data, determined the serial number of the FDU of loss by preset rules.
In the application one embodiment, the serial number of the described FDU being determined loss by preset rules is included: when described FDU position date of last test corresponding to different FDU serial numbers in data and current date interval greater than arrangement life cycle time, then corresponding FDU serial number is defined as the serial number of the FDU lost.In seismic prospecting, when acquisition station uses the time more than arrangement life cycle, acquisition station generally will return to maintenance shop and carry out wheel inspection or maintenance, carries out wheel inspection or maintenance process without being reclaimed in time by acquisition station, then show that acquisition station is lost in the position at place during last test.In the embodiment of the present application, when the last date tested of some FDU is more than arrangement life cycle, time simultaneously not also in wheel inspection or service mode, then may determine that corresponding FDU is lost in the wire size corresponding to the date of last test, period position.In the embodiment of the present application, position data according to FDU, it may be determined that the FDU location data information of corresponding loss, namely at least include FDU serial number corresponding for FDU, wire size, period, the last date tested and the coordinate data information lost.
In another embodiment of the application, the serial number of the described FDU being determined loss by preset rules is included: position the contrast of FDU serial number in data according to FDU serial number in total FDU list with described FDU, it is determined that the FDU serial number of loss.Total FDU list includes all of FDU serial number, FDU positions the FDU serial number having test data that data include in Preset Time, the embodiment of the present application positions the contrast of FDU serial number in data by FDU serial number in total FDU list with FDU, if total FDU list exists the FDU serial number do not gone up corresponding to FDU serial number in the data of FDU location, then show that the FDU serial number of correspondence does not test data in Preset Time, if the FDU serial number of correspondence is not also in wheel inspection or service mode simultaneously, it is determined that the serial number of the FDU for losing.In the embodiment of the present application, after determining the serial number of FDU of loss, also include: preset time range is expanded, repeat step S1～S2, until obtaining the FDU corresponding for FDU lost to position data.
In the embodiment of the present application, after obtaining the FDU lost and positioning data, can also include the FDU location data information of loss is imported to positioner, in handhold GPS (GlobalPositioningSystem) device, such that it is able to the FDU lost is carried out fast searching according to the coordinate data positioned corresponding to the last date tested that data provide, it is possible to the manpower and materials loss that at utmost acquisition station equipment and searching acquisition station cause.
By merging the test file data of all FDU in Preset Time in the embodiment of the present application, FDU after being combined again tests data and carries out deduplication process, thus obtaining the data that all FDU test for the last time in Preset Time, then pass through in conjunction with the corresponding relation of wire size, period and coordinate data in SPS file data, coordinate data in SPS file data is incorporated into the FDU after process test in data, thus obtaining FDU to position data.After the embodiment of the present application determines the serial number of the FDU of loss again through preset rules, utilize FDU to position data and the FDU the lost coordinate data provided according to location data can be carried out fast searching, thus at utmost reducing the loss of equipment, provide safeguard for big number of channels highly effective gathering.
With reference to Fig. 3, the method for position of standing firm with above-mentioned field acquisition is corresponding, the field acquisition station positioner of the embodiment of the present application, including:
Acquiring unit 21, for obtaining the field acquisition station FDU data tested for the last time and SPS file data, the data that described FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number.
Amplifier, wave filter, A/D converter, Data Transmission Controlling logic and whole control CPU are made in a small box, being called " acquisition station (FieldDigitalUnit; FDU) ", the seismic signal that FDU is mainly used in receiving cymoscope transmits to central control host.Being placed on geophone station by acquisition station, each FDU is connected with multiple tracks cymoscope with little line, and the big line of each FDU numeral is connected with central control host, constitutes data collecting system.In the embodiment of the present application, the data that FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number." for the last time " in the embodiment of the present application defines according to testDate, such as, No. 1 FDU has testDate to be June 1, June 2, the test data on June 3, the test data that data are June 3 of then corresponding last test, the date of corresponding last test is June 3.With reference to Fig. 4, in the embodiment of the present application, acquiring unit 21 includes:
FDU test file data acquisition subelement 211, is used for obtaining FDU test file data.
In seismic survey work, needing every day to carry out FDU current check is tested, namely needing every day all FDU in arrangement are carried out performance test, thus ensureing that FDU's is properly functioning.The daily performance test of FDU is formed FDU test file data, and FDU test file data include the FDU serial number of test, the data such as FDU place wire size, period and testDate during test.
Merge subelement 212, for the described FDU test file data in Preset Time are merged process, it is thus achieved that the FDU after merging tests data.
In the embodiment of the present application, Preset Time arranges life cycle more than FDU.The arrangement that arrangement life cycle is field acquisition station and cymoscope composition is put into some position and plays to next time the time between moving, and general and observation system used by work area, field acquisition and efficiency of construction etc. are relevant.In seismic prospecting, time between when deployed more than arrangement life cycle, acquisition station generally will return to maintenance shop and carry out wheel inspection or maintenance, then illustrate that acquisition station (FDU) is likely to be at lost condition without wheel inspection or maintenance, in the embodiment of the present application, Preset Time arranges life cycle more than FDU, can judge whether FDU is in lost state according to testDate thus follow-up.For example it is assumed that it is L days that FDU arranges life cycle, FDU is carried out 1 daily test by every day.Then current date to all FDU before more than L days can being tested data to merge, thus obtaining the FDU after merging to test data, the FDU after merging tests data and at least includes the data of all FDU test in L days.
Deduplication processes subelement 213, according to FDU serial number and testDate, the FDU after described merging is tested data and carries out deduplication process, it is thus achieved that the data that FDU tests for the last time.
In the embodiment of the present application, FDU test packet after merging draws together the data of all FDU test in Preset Time, therefore, same FDU serial number has the data in the different testing time, FDU after being combined tests data and carries out deduplication process, so that same FDU serial number only retains the data of last testDate, thus for the follow-up FDU information obtaining and losing.In the embodiment of the present application, the FDU after described merging is tested data and carries out deduplication process, including:
According to FDU serial number and testDate, the FDU after described merging is tested data to be ranked up processing, it is thus achieved that the FDU after sequence tests data；
FDU after described sequence is tested data and carries out deduplication process, it is thus achieved that the data that FDU tests for the last time.
FDU after the sequence that the embodiment of the present application obtains tests data and arranges according to FDU serial number and testDate, such that it is able to determine the FDU date tested for the last time intuitively, then the data of other testDate of same FDU serial number are removed, it is hereby achieved that the data such as period corresponding when testing for the last time for all FDU in Preset Time, wire size and last testDate.
In another embodiment of the application, it is possible to according to the seismic data acquisition FDU the gathered data tested for the last time, but the geological data data volume owing to gathering is relatively big, and the data parsing time is longer；It addition, the result resolved is because of the reason got lines crossed, in fact it could happen that the problem that line period is inconsistent with reality.Therefore, the application is preferably according to the FDU test file data acquisition FDU data tested for the last time.
In the embodiment of the present application, SPS file is that seismic instrument produces, and meets earthquake-capturing and the normative document processed of SEG standard, is common to International Seismic exploration, and it includes shot point file, receives dot file and relational file；Shot point file and reception dot file include GPS (GlobalPositioningSystem) coordinate of all geophone stations and shot point and the corresponding relation of working simple and easy pile No., and relational file is the reception Rankine-Hugoniot relations corresponding to each shot point.SPS file data described in the embodiment of the present application at least includes the coordinate data of wire size in seismic spread, period and correspondence thereof.
FDU positions data capture unit 22, for according to the corresponding relation of wire size, period and coordinate in described SPS file data, being incorporated in the described FDU data tested for the last time by the coordinate data in described SPS file data, it is thus achieved that FDU positions data.
In the embodiment of the present application, SPS data file includes the coordinate data of wire size in seismic spread, period and correspondence thereof；Corresponding, the data that FDU tests for the last time at least include wire size corresponding when FDU serial number, nearest daily test date and FDU test, some number.Therefore, can according to the corresponding relation of wire size, period and coordinate in SPS data file, coordinate data in SPS file data is incorporated into the FDU after process and tests in data, thus obtaining FDU to position data, namely obtain the coordinate data corresponding when its last testDate for FDU that FDU serial number is corresponding.
In the embodiment of the present application, field acquisition station positioner can also include:
Lose FDU sequence number determining unit 23, be used for utilizing described FDU to position data, determined the serial number of the FDU of loss by preset rules.
In the application one embodiment, the serial number of the described FDU being determined loss by preset rules is included: when described FDU position date of last test corresponding to different FDU serial numbers in data and current date interval greater than arrangement life cycle time, then corresponding FDU serial number is defined as the serial number of the FDU lost.In seismic prospecting, when acquisition station uses the time more than arrangement life cycle, acquisition station generally will return to maintenance shop and carry out wheel inspection or maintenance, carries out wheel inspection or maintenance process without being reclaimed in time by acquisition station, then show that acquisition station is lost in the position at place during last test.In the embodiment of the present application, when the last date tested of some FDU is more than arrangement life cycle, time simultaneously not also in wheel inspection or service mode, then may determine that corresponding FDU is lost in the wire size corresponding to the date of last test, period position.In the embodiment of the present application, position data according to FDU, it may be determined that the FDU location data information of corresponding loss, namely at least include FDU serial number corresponding for FDU, wire size, period, the last date tested and the coordinate data information lost.
In another embodiment of the application, the serial number of the described FDU being determined loss by preset rules is included: position the contrast of FDU serial number in data according to FDU serial number in total FDU list with described FDU, it is determined that the FDU serial number of loss.Total FDU list includes all of FDU serial number, FDU positions the FDU serial number having test data that data include in Preset Time, the embodiment of the present application positions the contrast of FDU serial number in data by FDU serial number in total FDU list with FDU, if total FDU list exists the FDU serial number do not gone up corresponding to FDU serial number in the data of FDU location, then show that the FDU serial number of correspondence does not test data in Preset Time, if the FDU serial number of correspondence is not also in wheel inspection or service mode simultaneously, it is determined that the serial number of the FDU for losing.In the embodiment of the present application, after determining the serial number of FDU of loss, also include: preset time range is expanded, repeat step S1～S2, until obtaining the FDU corresponding for FDU lost to position data.
In the embodiment of the present application, after obtaining the FDU lost and positioning data, can also include the FDU location data information of loss is imported to positioner, in handhold GPS (GlobalPositioningSystem) device, such that it is able to the FDU lost is carried out fast searching according to the coordinate data positioned corresponding to the last date tested that data provide, it is possible to the manpower and materials loss that at utmost acquisition station equipment and searching acquisition station cause.
By merging the test file data of all FDU in Preset Time in the embodiment of the present application, FDU after being combined again tests data and carries out deduplication process, thus obtaining the data that all FDU test for the last time in Preset Time, then pass through in conjunction with the corresponding relation of wire size, period and coordinate data in SPS file data, coordinate data in SPS file data is incorporated in the FDU data tested for the last time, thus obtaining FDU to position data.After the embodiment of the present application determines the serial number of the FDU of loss again through preset rules, utilize FDU to position data and the FDU the lost coordinate data provided according to location data can be carried out fast searching, thus at utmost reducing the loss of equipment, provide safeguard for big number of channels highly effective gathering.
In one or more exemplary designs, the above-mentioned functions described by the embodiment of the present application can realize in the combination in any of hardware, software, firmware or this three.If realized in software, these functions can store and on the medium of computer-readable, or be transmitted on the medium of computer-readable with one or more instructions or code form.Computer readable medium includes computer storage medium and is easy to so that allowing computer program transfer to the telecommunication media in other place from a place.Storage medium can be that any general or special computer can the useable medium of access.Such as, such computer readable media can include but not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage device, or other any may be used for carrying or storage with instruction or data structure and other can be read the medium of program code of form by general or special computer or general or special processor.
Particular embodiments described above; the purpose of the application, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the embodiment of the present application; it is not used to limit the protection domain of the application; all within spirit herein and principle, any amendment of making, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (12)
1. a field acquisition is stood firm method for position, it is characterised in that comprise the following steps:
Obtaining the field acquisition station FDU data tested for the last time and SPS file data, the data that described FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number；
According to the corresponding relation of wire size, period and coordinate in described SPS file data, the coordinate data in described SPS file data is incorporated in the described FDU data tested for the last time, it is thus achieved that FDU positions data.
2. field acquisition as claimed in claim 1 is stood firm method for position, it is characterised in that the data that described acquisition FDU tests for the last time comprise the following steps:
Obtain FDU test file data；
Described FDU test file data in Preset Time are merged process, it is thus achieved that the FDU after merging tests data；
According to FDU serial number and testDate, the FDU after described merging is tested data and carry out deduplication process, it is thus achieved that the data that FDU tests for the last time.
3. field acquisition as claimed in claim 2 is stood firm method for position, it is characterised in that described Preset Time arranges life cycle more than FDU.
4. field acquisition as claimed in claim 1 is stood firm method for position, it is characterised in that after obtaining FDU and positioning data, also include:
Utilize described FDU to position data, determined the serial number of the FDU of loss by preset rules.
5. field acquisition as claimed in claim 4 is stood firm method for position, it is characterised in that the serial number of the described FDU being determined loss by preset rules, including:
When described FDU position date of last test corresponding to different FDU serial numbers in data and current date interval greater than arrangement life cycle time, then corresponding FDU serial number is defined as the serial number of the FDU lost.
6. field acquisition as claimed in claim 4 is stood firm method for position, it is characterised in that the serial number of the described FDU being determined loss by preset rules, including:
The contrast of FDU serial number in data is positioned with described FDU, it is determined that the serial number of the FDU of loss according to FDU serial number in total FDU list.
7. a field acquisition station positioner, it is characterised in that including:
Acquiring unit, for obtaining the field acquisition station FDU data tested for the last time and SPS file data, the data that described FDU tests for the last time at least include the wire size of FDU serial number, the last date tested and its correspondence, some number；
FDU positions data capture unit, for according to the corresponding relation of wire size, period and coordinate in described SPS file data, being incorporated in the described FDU data tested for the last time by the coordinate data in described SPS file data, it is thus achieved that FDU positions data.
8. field acquisition station as claimed in claim 7 positioner, it is characterised in that described acquiring unit includes:
FDU test file data acquisition subelement, is used for obtaining FDU test file data；
Merge subelement, for the described FDU test file data in Preset Time are merged process, it is thus achieved that the FDU after merging tests data；
Deduplication processes subelement, carries out deduplication process for the FDU after described merging being tested data according to FDU serial number and testDate, it is thus achieved that the data that FDU tests for the last time.
9. field acquisition station as claimed in claim 8 positioner, it is characterised in that described Preset Time arranges life cycle more than FDU.
10. field acquisition station as claimed in claim 7 positioner, it is characterised in that described field acquisition station positioner also includes:
Lose FDU sequence number determining unit, be used for utilizing described FDU to position data, determined the serial number of the FDU of loss by preset rules.
11. field acquisition station as claimed in claim 10 positioner, it is characterised in that the serial number of the described FDU being determined loss by preset rules, including:
When described FDU position date of last test corresponding to different FDU serial numbers in data and current date interval greater than arrangement life cycle time, then corresponding FDU serial number is defined as the serial number of the FDU lost.
12. field acquisition station as claimed in claim 10 positioner, it is characterised in that the serial number of the described FDU being determined loss by preset rules, including:
The contrast of FDU serial number in data is positioned with described FDU, it is determined that the serial number of the FDU of loss according to FDU serial number in total FDU list.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610170112.0A CN105785434A (en) | 2016-03-23 | 2016-03-23 | Method and device for positioning field digital units (FDU) |
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| CN201610170112.0A CN105785434A (en) | 2016-03-23 | 2016-03-23 | Method and device for positioning field digital units (FDU) |
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| CN105785434A true CN105785434A (en) | 2016-07-20 |
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| CN201610170112.0A Pending CN105785434A (en) | 2016-03-23 | 2016-03-23 | Method and device for positioning field digital units (FDU) |
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