CN102567519B - Data analysis device and method for GSM-R system - Google Patents
Data analysis device and method for GSM-R system Download PDFInfo
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Abstract
The invention discloses a data analysis device and a method used in a GSM-R system, wherein the device comprises: the data reading unit is used for reading the column tail data file and/or the service data file containing the service data information from the configured path; the data preprocessing unit is used for preprocessing the read column tail data files and/or the read service data files so as to convert the data in each file into a data tuple at least comprising set data types, recording time and data content elements; and the data query unit is used for querying the corresponding data tuple according to the query condition set by the user based on the data type and/or the recording time. The invention can lead the service personnel to conveniently and quickly find the required data content, even quickly locate the abnormal data, reduce the workload of the service personnel and improve the working efficiency of the service personnel by classifying, inquiring and analyzing the data operated by the GSM-R system.
Description
Technical field
The present invention relates to a kind of data analysis technique, specifically, relate to a kind of data analysis set-up for GSM-R system and method.
Background technology
In transportation by railroad, the safety and reliability that ensures transportation is the top priority that rail transportation system runs well.For this reason, just need to provide corresponding ways and means to provide safeguard to safety and reliability.By in places such as each locomotive depot, stations to GSM-R system (Railway Mobile Radio system, GSM for Railways system) device data carry out customary determination and analysis, reach the regular understanding to GSM-R system equipment state, ensure correctness and the integrity of equipment operation, thereby the safety that ensures transportation is with reliable.GSM-R system is the comprehensive special digital mobile communication system designing for railway communication specially, belongs to the one of specialized mobile radio, is exclusively used in the daily operation management of railway, is unusual efficient scheduling communication for command instrument.It is at the advanced speech call function of the specification protocol of GSMPhase2+, as group calling, broadcast & call, multipriority are seized on the basis with forced release service, add the function such as location dependent addressing and functional addressing, be applicable to the particularly needs of railway specific schedule communication of railway communication.Train dispatch radio communication is mainly provided, the function of voice communication such as the communication that makes up of trains, section maintenance operation communication, emergency communication, tunnel communication, can be train Automatic control and measure information data transmission channel is provided, and train automatic addressing and passenger's service can be provided.
In the nowadays widespread use of GSM-R system and transportation by railroad, screening to data in system and analysis are huge workloads, in the prior art, also do not have a kind ofly can effectively analyze the data in GSM-R system, more accurate localizing objects data query, efficiently to locate in time the technology of fault.
Summary of the invention
The invention provides a kind of data analysis set-up for GSM-R system and method, to solve deficiency of the prior art.
In order to solve the problems of the technologies described above, the invention provides a kind of data analysis set-up for GSM-R system, it is characterized in that, comprising: data-reading unit, the business datum file that reads row tail data file and comprise service data information from the path of configuration; Data pretreatment unit, for read row tail data file and business datum file are carried out to pre-service, the data in each file are converted into the data tuple of the data type that at least comprises setting, writing time, data content element, make information exchange in business datum file and row tail file cross data type and be associated writing time, wherein, described data type is set according to fault status target; Data query unit, for according to user based on data type and the querying condition that sets writing time, inquire about corresponding data tuple.
Further, this device also comprises: described data-reading unit reads described business datum file from fixed time section.
Further, this device also comprises: described data type comprises: interactive information type, configuration information type, maintenance information type, call-information type, traffic order information type, train end information type and/or train protection panalarm unit information type.
Further, this device also comprises: data lead-out unit, and for Query Result is derived with the form of document.
Further, this device also comprises: voice reading unit, for read the voice data file that comprises speech data information from specified path, and generates the audio file that can be play by computing machine; Voice pretreatment unit, for read voice data file being translated into the audio file that can play, and generates respectively speech index record and the audio index record corresponding with audio file after read voice data file and translation; Voice messaging display unit, for showing described speech index record and described audio index record.
Further, this device also comprises: speech play unit, and for playing the audio file after translation.
Further, this device also comprises: information inquiry display unit, and for showing the Query Result of described data query unit.
The present invention also provides a kind of data analysing method for GSM-R system, it is characterized in that, comprises the following steps: the business datum file that reads row tail data file and comprise service data information from the path of configuration; Read row tail data file and business datum file are carried out to pre-service, the data in each file are converted into the data tuple of the data type that at least comprises setting, writing time, data content element, make information exchange in business datum file and row tail file cross data type and be associated writing time, wherein, described data type is set according to fault status target; Based on data type and the querying condition that sets writing time, inquire about corresponding data tuple according to user.
Further, the method also comprises: after the described path of configuration, described path is detected, if it is unsuccessful to detect path, provided the unsuccessful prompting of configuration path; If detect path success, carry out reading of file.
Further, the method also comprises: configuration information query type comprises that the time period arranges and information type setting.
Compared with prior art, the present invention has the following advantages:
The present invention is by sorting out, inquire about, analyze the data of GSM-R system operation, can make business personnel find easily and efficiently needed data content, locate even fast abnormal data, reduce business personnel's workload, improve business personnel's work efficiency.
In addition, the present invention can coordinate and be connected with other record cell easily, possesses good extendability.And can ensure the job requirement of cab integrated radio communication record cell, determine the functional module in the record cell data analysis system in GSM-R system, voice-and-data for cab integrated radio communication record cell is analyzed, test the function of GSM-R record cell data analysis system, fully ensure the practicality of this system.
Other features and advantages of the present invention will be set forth in the following description, and, partly from instructions, become apparent, or understand by implementing the present invention.Object of the present invention and other advantages can be realized and be obtained by specifically noted structure in instructions, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions,, is not construed as limiting the invention jointly for explaining the present invention with embodiments of the invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of the data analysis set-up for GSM-R system of the embodiment of the present invention one;
Fig. 2 is according to the structural representation of the data analysis set-up for GSM-R system of the embodiment of the present invention two;
Fig. 3 is according to the basic flow sheet of the data analysing method for GSM-R system of the embodiment of the present invention three;
Fig. 4 is according to the detail flowchart of the data analysing method for GSM-R system of the embodiment of the present invention three.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application technology means solve technical matters whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.It should be noted that, only otherwise form conflict, each feature in each embodiment and each embodiment in the present invention can mutually combine, and the technical scheme forming is all within protection scope of the present invention.
In addition, can in the computer system such as one group of computer executable instructions, carry out in the step shown in the process flow diagram of accompanying drawing, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
Embodiment mono-
Fig. 1 is according to the structural representation of the data analysis set-up for GSM-R system of the embodiment of the present invention one, describes the composition of this device below with reference to Fig. 1 in detail.
This data analysis set-up comprises data-reading unit 10, data pretreatment unit 15, data query unit 20.The disposition of unit is as follows:
The business datum file of data-reading unit 10 for reading row tail data file and/or comprise service data information from the path of specifying.
The path of this appointment can refer to the address in External memory equipment, and this External memory equipment can comprise USB storage and/or hard disk, or the conventional memory device of other computer realm.The path of this appointment can manually be specified by business personnel, also can be in this unit pre-configured default path.
Preferably, this data-reading unit 10 can be carried out reading of business datum file within the time period of specifying.Specifying after the time period, data-reading unit 10 for example, reads business datum file from the path (, the memory devices such as portable hard drive) of specifying automatically in the time that the time period starts, and reads if fail, and points out.
Data pretreatment unit 15, carries out pre-service to read row tail data file and/or business datum file, the data in each file are converted into the data tuple of the elements such as the data type that at least comprises setting, writing time, data content.
Data type can be set according to fault analysis personnel's localization of fault target, for example, can comprise interactive information type, configuration information type, maintenance information type, call-information type, traffic order information type, 800M goods train end information type, 450M train end information type, passenger vehicle train end information type (being called for short KLW information type), GSM-R train end information type and/or LBJ(train protection panalarm) unit information type etc.
Refer to that locomotive records the time of the data content of this data tuple writing time.Can be as accurate as writing time minute even second.
Due to after pre-service, Single document, corresponding to a large amount of data tuple, therefore, in order to improve search efficiency, is preferably stored in pretreated data tuple in database, to improve search efficiency.
In addition, can identical data content in row tail data file and/or business datum file be mapped to two different above (containing two) data tuple based on data type.For example, article one, the information content can be pretreated for being 450M train end information type, also be maintenance information type, now, this information content is corresponding to two data tuple, the data content of these two data tuple is identical, and data type is respectively 450M train end information type and maintenance information type.The information content in associated column tail data file and business datum file like this, effectively.
Inventor notices that traditional GSM-R data analysis set-up inquires about as minimum particle size using file, and this is unfavorable for accurately determining fault analysis personnel and efficiently and accurately locates failure message.Therefore, at data pretreatment unit 15 of the present invention, file data be converted to data tuple and be stored in database, thereby having reduced data granularity, and having improved inquiry velocity.
In addition, the present inventor is also noted that business datum file and/or row tail file, thereby the fault analysis personnel that show that traditional GSM-R data analysis set-up can not be associated data in business datum file and row tail file effectively facilitate fault analysis personnel to carry out fault analysis, by being multiple data tuple by file granulation, and make each data tuple information comprise setting types of elements (especially interactive information type, maintenance information type, call-information type and traffic order information type etc.) and time element, especially make the information in business datum file and row tail file to be associated by time element and setting type etc., and then make the simultaneously fault relevant information in positioning service data file and row tail file of fault analysis personnel.
Utilize the pre-service of data pretreatment unit 15, can locate more fast, more accurately and effectively and show fault analysis personnel, will in follow-up data query unit 20, describe in detail.
The data tuple that data query unit 20 obtains based on data type and/or the querying condition setting writing time and data pretreatment unit 15 according to user, inquires about corresponding data tuple.
Data query unit 20 reads the querying condition that user set based on data type, writing time.For example, querying condition can be " recording period was from 2010 08 month to 20 days 08:00 to 2010 year 08 month to 20 days 08:30, and data type is interactive information type ".
Reading after this querying condition, utilize for example data base querying technology to inquire about data tuple, 2010 08 month to 20 days is the upper 8 o'clock data to 8 thirty and data type as interactive information type to locate fast.Like this, fault analysis personnel are without checking respectively business datum file and row tail data file, have also recorded without seeing that whole to have recorded 2010 08 month to 20 days be the upper 8 o'clock entire data files to the information of 8 thirty.
Preferably, the information inquiry display unit 30 that also comprises of the present invention, for showing the Query Result of data query unit 20.
Display mode can adopt list type, and business personnel can inquire about the details of service data information by the entry in selective listing, and list can be divided into multipage according to the number of entries of data and show.
Preferably, data analysis set-up also comprises data lead-out unit 40.Data lead-out unit 40 is for deriving Query Result with the form of document.The result inquiring according to query type is formed document files, for example Excel file by data lead-out unit 40.And be kept in notebook data analytical equipment, for other operations such as business personnel's file or transferring datas.Preferably, data lead-out unit 40 can also print Query Result.
The second embodiment
The present embodiment is the improvement based on the first embodiment.In the present embodiment, except comprising each unit of the first embodiment, also comprise voice reading unit 50, voice pretreatment unit 60, speech polling unit 70.Preferably, also comprise voice messaging display unit 80 and/or speech play unit 85, as shown in Figure 2.
Voice reading unit 50 is for read the voice data file that comprises speech data information from specified path, and generates the audio file that can be play by computing machine.Voice data file can be stored in identical medium with business datum file.In the present embodiment, be preferably stored in the record cell of GSM-R system, in voice data file, recorded the hexadecimal speech data information of having encrypted.
The voice data file that first voice pretreatment unit 60 reads voice reading unit 50 is translated into the audio file that computing machine can be play, and generates corresponding speech index record and the audio index record of audio file after voice data file and the translation of reading with voice reading unit 50 respectively.Speech index record at least comprises writing time, playout length.Audio index record at least comprises filename, audio frequency length, writing time.
It should be noted that, due to the file of voice data file writing time by name, therefore in speech index without increasing filename field.
Preferably, former data directory record and new data index record are stored in respectively in database in speech index table and audio index table.That is to say, each record in speech index table is corresponding one by one with each voice data file, and each record in audio index table is corresponding one by one with each audio file after translation.
This audiotime message at least comprises that locomotive records the initial time of the voice messaging section of preserving in this file, preferably also can comprise the termination time.
More specifically, voice pretreatment unit 60 is translated into and is calculated the voice that function is play by specific decryption device.For example, after a complete voice record information translation completes, generate the audio file that the computing machines such as such as WAV form can be play.
Like this, by above-mentioned pre-service, voice document can be mapped to the index record in database, thereby greatly accelerate the location efficiency of fault analysis personnel to fault.In traditional processing mode, general employing has been recorded the filename of writing time and has been sorted and inquire about, but this sortord underaction, especially large in locomotive system file amount, troubleshooting effort is had relatively high expectations in the situation of efficiency, and traditional sequence inquiry mode cannot meet efficiency requirement.
Based on the pre-service of voice pretreatment unit 60, speech polling unit 70 can record the querying condition setting, the audio file that inquiring user will be inquired about rapidly based on speech index record and/or audio index according to user.
Preferably, voice pretreatment unit 60 also can be translated into voice data file multiple audio files, and now, a speech index records corresponding to many audio index records.Contribute to like this to reduce granularity of query, further to improve fault analysis personnel's work efficiency.
Preferably, can pass through, voice messaging display unit 80 shows speech index record and the audio index record that voice pretreatment unit 60 generates.In addition the audio file that can also play after translation by speech play unit 85.Like this, business personnel can select the shown corresponding index record of any audio file, and clicks and play this audio file.In addition, in the time of displaying audio file, can be by voice messaging display unit 80 progress that displays the play.
Utilize the data analysis set-up of the present embodiment, business personnel can inquire about the service data information recording in GSM-R system and speech data information, thereby whether the information analysis GSM-R system that can embody according to data breaks down, and in the time that occurring, fault can analyze failure condition and the possible reason of looking up the fault of GSM-R system equipment.
Embodiment tri-
Fig. 3 shows according to the basic flow sheet of the data analysing method for GSM-R system of the embodiment of the present invention three, Fig. 4 shows according to the detail flowchart of the data analysing method for GSM-R system of the embodiment of the present invention three, and each step of the method is described below with reference to Fig. 3 and Fig. 4.
Step S310, the business datum file that reads row tail data file and/or comprise service data information from the path of configuration.
First the path of file reading be to configure, the business datum file that comprises service data information and the voice data file that comprises speech data information read from the path of specifying.The path of this appointment can refer to the address in External memory equipment, and this External memory equipment can comprise USB storage and/or hard disk, or the conventional memory device of other computer realm.The path of this appointment can be carried out artificial appointment by business personnel and be configured, also can pre-configured default path.
After configuration file reading path, file path is detected, if it is unsuccessful to detect path, provide the unsuccessful prompting of configuration path, if detect path success, carry out reading of file.
The file reading mainly comprises two aspects: business datum file and voice data file.
For business datum file, refer on the one hand the business datum file that records in GSM-R system, refer on the other hand the row tail data file of the storage under particular category.Respectively the service scripts data of two aspects are read for follow-up query steps.Preferably, can within the time period of specifying, carry out reading of business datum file, specify after the time period, automatically in the time that the time period starts, read business datum from the path of specifying.
Step S320, carries out pre-service to read row tail data file and/or business datum file, the data in each file are converted into the data tuple of the data type that at least comprises setting, writing time, data content element.
Data type can be set according to fault analysis personnel's localization of fault target, for example, can comprise interactive information type, configuration information type, maintenance information type, call-information type, traffic order information type, 800M goods train end information type, 450M train end information type, passenger vehicle train end information type (being called for short KLW information type), GSM-R train end information type and/or LBJ(train protection panalarm) unit information type etc.
Refer to that locomotive records the time of the data content of this data tuple writing time.Can be as accurate as writing time minute even second.
Due to after pre-service, Single document, corresponding to a large amount of data tuple, therefore, in order to improve search efficiency, is preferably stored in pretreated data tuple in database, to improve search efficiency.
In addition, can identical data content in row tail data file and/or business datum file be mapped to two different above (containing two) data tuple based on data type.For example, article one, the information content can be pretreated for being 450M train end information type, also be maintenance information type, now, this information content is corresponding to two data tuple, the data content of these two data tuple is identical, and data type is respectively 450M train end information type and maintenance information type.The information content in associated column tail data file and business datum file like this, effectively.
The present inventor notices that traditional GSM-R data analysis set-up inquires about as minimum particle size using file, and this is unfavorable for accurately determining fault analysis personnel and efficiently and accurately locates failure message.Therefore, step S320 is in the present embodiment converted to file data data tuple and is stored in database, thereby has reduced data granularity, and has improved inquiry velocity.
In addition, the present inventor is also noted that business datum file and/or row tail file, thereby the fault analysis personnel that show that traditional GSM-R data analysis set-up can not be associated data in business datum file and row tail file effectively facilitate fault analysis personnel to carry out fault analysis, by being multiple data tuple by file granulation, and make each data tuple information comprise setting types of elements (especially interactive information type, maintenance information type, call-information type and traffic order information type etc.) and time element, especially make the information in business datum file and row tail file to be associated by time element and setting type etc., and then make the simultaneously fault relevant information in positioning service data file and row tail file of fault analysis personnel.
Step S330, based on data type and/or the querying condition that sets writing time, inquires about corresponding data tuple according to user
After the row tail data file to read and/or business datum file carry out pre-service, next step is exactly that the service data information in business datum file is inquired about.Before service data information is inquired about, first to carry out by the business datum file to reading the setting of query type, thereby inquire about according to the service data information arranging specified type.Query type is set and comprises that the time period arranges and information type setting.The setting of time period is referred to the data in certain hour section in service data information are inquired about, namely from the time, service data information is screened.Equally, information type setting is screened service data information exactly information type, selects the information type of business personnel's needs for inquiry.In the time of configuration information type, can therefrom select one or more types of appointment, also can specify all types.Preferably, also can between business datum file reads, carry out the setting steps of information inquiry type, thereby make business datum file can directly carry out the inquiry of information after reading.
After the information type of needs inquiry is arranged, can carry out the step that business datum is inquired about, and Query Result is shown to business personnel.The query type arranging filters out the service data information that meets query type, and is shown to business personnel from the business datum file reading.Display mode can adopt list type, and business personnel can inquire about the details of business datum by the entry in selective listing, and list can be divided into multipage according to the number of entries of data and show.
Query Result can be derived with the form of document.The result inquiring according to query type is formed to document files, for example Excel file.And be kept at this locality, for other operations such as business personnel's file or transferring datas.In addition Query Result can also be printed.
Be more than in the present embodiment for the reading of business datum file, pre-service, inquire about and check etc. the description of process, the processing procedure below with reference to Fig. 4 introduction to voice data file.
Voice data file is to read from the file reading path of configuration, voice data file can be stored in identical medium with business datum file, in the present embodiment, be preferably stored in the record cell of GSM-R system, wherein comprise the hexadecimal speech data information of having encrypted, need to translate into and calculate the voice that function is play by specific manner of decryption.In the present embodiment, after a complete speech data information has been translated, generate for example audio file of WAV form, be convenient to the later inquiry of business personnel and case study.The audio file generating can be shown to business personnel, can show all audio files by list mode equally, and business personnel can select the audio file showing arbitrarily, and can play this audio file.In addition,, in the time of displaying audio file, can show the playing progress rate of this file simultaneously.
Utilize the data analysing method of the present embodiment, business personnel can inquire about the service data information recording in GSM-R system and speech data information, thereby whether the information analysis GSM-R system that can embody according to data breaks down, and in the time that occurring, fault can analyze failure condition and the possible reason of looking up the fault of GSM-R system equipment.
Those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Although the disclosed embodiment of the present invention as above, the embodiment that described content just adopts for the ease of understanding the present invention, not in order to limit the present invention.Technician in any the technical field of the invention; do not departing under the prerequisite of the disclosed spirit and scope of the present invention; can do any amendment and variation what implement in form and in details; but scope of patent protection of the present invention, still must be as the criterion with the scope that appending claims was defined.
Claims (10)
1. for a data analysis set-up for GSM-R system, it is characterized in that, comprising:
Data-reading unit, the business datum file that reads row tail data file and comprise service data information from the path of configuration;
Data pretreatment unit, for read row tail data file and business datum file are carried out to pre-service, the data in each file are converted into the data tuple of the data type that at least comprises setting, writing time, data content element, make information exchange in business datum file and row tail file cross data type and be associated writing time, wherein, described data type is set according to localization of fault target;
Data query unit, for according to user based on data type and the querying condition that sets writing time, inquire about corresponding data tuple.
2. device according to claim 1, is characterized in that,
Described data-reading unit reads described business datum file from fixed time section.
3. device according to claim 1, is characterized in that,
Described data type comprises: interactive information type, configuration information type, maintenance information type, call-information type, traffic order information type, train end information type and/or train protection panalarm unit information type.
4. device according to claim 1, is characterized in that, also comprises:
Data lead-out unit, for deriving Query Result with the form of document.
5. device according to claim 1, is characterized in that, also comprises:
Voice reading unit, for read the voice data file that comprises speech data information from specified path, and generates the audio file that can be play by computing machine;
Voice pretreatment unit, for read voice data file being translated into the audio file that can play, and generates respectively speech index record and the audio index record corresponding with audio file after read voice data file and translation;
Voice messaging display unit, for showing described speech index record and described audio index record.
6. device according to claim 5, is characterized in that, also comprises:
Speech play unit, for playing the audio file after translation.
7. according to the device described in claim 1 to 6 any one, it is characterized in that, also comprise:
Information inquiry display unit, for showing the Query Result of described data query unit.
8. for a data analysing method for GSM-R system, it is characterized in that, comprise the following steps:
The business datum file that reads row tail data file and comprise service data information from the path of configuration;
Read row tail data file and business datum file are carried out to pre-service; the data in each file are converted into the data tuple of the data type that at least comprises setting, writing time, data content element; make information exchange in business datum file and row tail file cross data type and be associated writing time; wherein, described data type is set according to localization of fault target;
Based on data type and the querying condition that sets writing time, inquire about corresponding data tuple according to user.
9. method according to claim 8, is characterized in that,
After the described path of configuration, described path is detected, if it is unsuccessful to detect path, provide the unsuccessful prompting of configuration path; If detect path success, carry out reading of file.
10. method according to claim 8 or claim 9, is characterized in that,
Configuration information query type comprises that the time period arranges and information type setting.
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| CN108749856B (en) * | 2018-06-06 | 2020-07-17 | 北京世纪东方通讯设备有限公司 | Method and device for analyzing operation data of train tail locomotive platform |
| CN113220656B (en) * | 2020-12-10 | 2024-04-16 | 格创东智(深圳)科技有限公司 | Analysis method and device for liquid crystal panel glass production data file |
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