CN105116842B - A kind of fault data visualization analytic method based on digital control system daily record - Google Patents
A kind of fault data visualization analytic method based on digital control system daily record Download PDFInfo
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- CN105116842B CN105116842B CN201510407888.5A CN201510407888A CN105116842B CN 105116842 B CN105116842 B CN 105116842B CN 201510407888 A CN201510407888 A CN 201510407888A CN 105116842 B CN105116842 B CN 105116842B
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- daily record
- control system
- digital control
- log
- fault data
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4068—Verifying part programme on screen, by drawing or other means
Abstract
The invention discloses a kind of fault data based on digital control system daily record to visualize analytic method, this method is operated including log read, daily record parsing operation and daily record visualized operation, log read operation operate with the log read generated in digital control system to buffer area for subsequently parsing；The log information read in buffer area is parsed into the text formatting of visualization needs by daily record parsing operation；The log information for the text formatting that daily record visualized operation forms upper step is visualized and is intuitively reflected on visualization display unit.Present invention additionally comprises log statistic operating procedure, the data after visualization are accordingly counted and preserved by the log statistic operating procedure, and effective management of daily record is realized with this.Operation conditions and the directly perceived of CNC Panel operation note etc. show and check when can realize machine failure using the method for the present invention, provide reference for the maintenance and repair of numerically-controlled machine tool, and improve the maintenance efficiency of numerically-controlled machine tool.
Description
Technical field
The invention belongs to digital control system Information Visualization Technology field, and digital control system day is based on more particularly, to one kind
The fault data visualization analytic method of will.
Background technology
There is journal function in the digital control system for only having a small number of numerical control producers to produce domestic at present, such as Central China numerical control share has
The digital control system of limit company production has been internally integrated log management function module, and occurring when numerically-controlled machine tool is run can after exception
Some fault datas are stored in system log, fault data refers mainly to fault alarm information and prompting letter in fault log
Breath, is divided into two class of digital control system alarm and servo alarm.The digital control system additionally provides self-defined journal function, i.e.,
User can custom-configure the log content for needing to generate according to demand, such as can be configured to when digital control system produces alarm
When, record the information such as the coordinate value of reference axis, tracking error at this time.
In practical application, when numerically-controlled machine tool produces failure, maintenance personal can might not quickly reach scene, and live
Operating personnel can not also lack for these fault datas by log content fast resolving into the visualization interface easy to analysis
Effective visualization analytic method, this not only causes the journal function of digital control system to be not fully utilized, also so that custodian
Member is time-consuming and laborious in the maintenance and repair to numerically-controlled machine tool, also reduces the maintenance efficiency of numerically-controlled machine tool, influences the benefit of enterprise.
And the acquisition for fault data now accesses digital control system in panel operation day using USB flash disk manually mainly by site operation personnel
Will file, imported into USB flash disk by journal file, recycles the decoding software write in advance that journal file is converted to text lattice
Formula, the text formatting being converted into not are that slitting carefully and neatly is shown, consult get up it is cumbersome, and when digital control system occur therefore
Barrier can not just obtain the fault data in journal file and file in this way when cannot be started up, this all causes numerical control system
The function to be realized of log management module of system script cannot utilize well.
The content of the invention
For the disadvantages mentioned above and/or Improvement requirement of the prior art, the present invention provides one kind to be based on digital control system daily record
Fault data visualization analytic method, wherein remote collection and the reading of data are realized by network service in digital independent
Take, and realize data store the physically separation with digital control system, the present invention in fault data be stored in remote server
In, user in long-range read failure data can effectively solve that fault data and numerical control must be obtained at the scene accordingly
The problem of daily record therein is difficult to obtain is stored in after plant failure, while can realize effective visualization parsing of fault data,
Analyzing efficiency is high, and improves the maintenance efficiency of numerically-controlled machine tool.
To achieve the above object, the present invention proposes a kind of fault data visualization parsing side based on digital control system daily record
Method, it is characterised in that this method comprises the following steps：
(1) log read operates：Communicated using log read module with the interface of digital control system, and according to numerical control machine
The journal file resulted from during bed work in digital control system obtains fault data fileinfo, by these fault datas text of acquisition
Part information is stored into buffer area；
(2) daily record parsing operation：Described in being stored in log analyzing module read step (1) into the buffer area
These fault data fileinfos, are resolved to the fileinfo of text formatting by fault data fileinfo；Parsing obtains upper
The fileinfo for stating text formatting is preserved into the database of remote server one by one with the sequencing of generated time, in order to
Follow-up visualized operation；
(3) daily record visualized operation：Described in the daily record visualization model reading remote server data storehouse
The fileinfo of text formatting, and utilize text described in the visualization display unit graphic software platform in the daily record visualization model
The fileinfo of form, in this way, realizes the visualization dissection process of digital control system fault data.
As it is further preferred that journal file is stored in digital control system successively using the time as sequence described in step (1),
It includes Log Names, daily record generation time and daily record text message.
As it is further preferred that the daily record text message includes fault data fileinfo, numerically-controlled machine tool operation number
It is believed that breath and numerical control system panel operation information.
As it is further preferred that the fault data fileinfo includes the positional information of digital control system workbench, knife
Positional information, current loading information and the numerical control system alarm information of tool.
As it is further preferred that the visualization display unit graphic software platform uses form, disk instrument, column
One or more in instrument, graduated scale, bullet figure, seven segment digital tubes, virtual key are shown.
As it is further preferred that this method further includes step (4) log statistic operating procedure：Utilize log statistic module
The fileinfo of text formatting in the remote server data storehouse in a period of time is subjected to integration statistics, is realized with this
The integrated management of fileinfo.
As it is further preferred that the digital control system preferably with five-axle linkage machining function HNC-808 numerical controls
The digital control system of device.
In general, by the contemplated above technical scheme of the present invention compared with prior art, mainly possess following
Technological merit：
1. pass through the long-range fast resolving of the achievable digital control system fault data information of the present invention so that maintenance personal can be with
Intuitively check digital control system log information, improve maintenance efficiency；And by the way that system log is stored in remote server,
Realize more free daily record storage, workshop management and CNC Equipment Reliability Analysis offer foundation are visualized as by daily record.
2. the present invention realizes the fault message of digital control system daily record on visualization circle by daily record parsing and visualized operation
The display directly perceived in face, using present invention can be implemented in operation conditions when intuitively checking machine failure after machine failure and number
The operation note of panel is controlled, facility is provided in remotely progress auxiliary diagnosis maintenance for maintenance personal, optimizes maintenance experience；This hair
Bright middle log statistic has broken away from the capacity limit of digital control system daily record, realizes numerically-controlled machine tool historical failure information in database
All the period of time stores.
Brief description of the drawings
Fig. 1 is the flow chart of fault data visualization analytic method of the present invention based on digital control system daily record；
Fig. 2 is the concrete application example of fault data visualization analytic method of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in each embodiment of invention described below
Not forming conflict each other can be mutually combined.
The journal function of digital control system equivalent to numerically-controlled machine tool black box, and the work completed of the present invention equivalent to
This black box is opened, useful information therein particularly fault data information is parsed, by digital control system
Binary log document analysis switchs to the journal file of text formatting, then realizes visualization, realizes the failure in journal file
Real-time display of the data on visualization interface, mainly includes trouble point information；The numerically-controlled machine tools such as the speed of mainshaft, feed speed are transported
Row data；Panel operation information (button operation record) etc..It can be occurred by visualizing machine management personnel in numerically-controlled machine tool
Operation note of operation conditions and CNC Panel of lathe etc. when breaking down intuitively is checked after failure, be its to numerical control machine
The maintenance and repair of bed provides reference.
The digital control system of the present invention uses 8 type top grade digital control system of Central China, such as there is multi-way contral technology, five axis to add
The HNC-808 numerical control devices and more high standard (such as HNC-818, HNC- of the high gear number control systemic-function such as work, high-speed, high precision
848) numerical control device.The present embodiment is with the version of the digital control system with five-axle linkage machining function more than 1.2.1's
Exemplified by HNC-808 numerical control devices, have to the visualization analytic method of the fault data based on digital control system daily record of the present invention
Body illustrate, its flow chart as shown in Figure 1, specifically include log read operation, daily record parsing operation and daily record visualized operation, its
In：
The log read operation comprises the following steps：Interface using log read module and digital control system is led to
Letter, and the journal file that according to work of numerical control machine when is resulted from digital control system obtains fault data fileinfo, will obtain
These fault data fileinfos (it is binary format) store into buffer area, the journal file is using the time as sequence
It is stored in successively in digital control system, it includes Log Names, daily record generation time and daily record text message.The log read module
Comprising several get function bodies (such as getAxisSpeed functions), function body is read by communicating with digital control system interface
The fault data information obtained from interface, its logical relation are：Encoder or outer sensor measure each when lathe is run
The physical quantity of kind operation data, computing or conversion by digital control system form data volume, log read module and numerical control system
System interface communicates, and then read failure data file information, and log read operation (operates in numerical control machine in data collector
Bed with the application program among remote server) in progress.
The daily record parsing operation comprises the following steps：Read and stored into the buffer area using log analyzing module
These fault data fileinfos, are resolved to the fileinfo of text formatting by fault data fileinfo；Parsing obtains upper
The fileinfo for stating text formatting is preserved into the database of remote server one by one with the sequencing of generated time, in order to
Follow-up visualized operation, daily record parsing operation is run in data collector, described to be parsed into buffer area log information
The specifying information of the fileinfo of text formatting forms form：The log content that the log information generation time+time produces
Content occurs for information, i.e. time of failure+failure.
The daily record visualized operation comprises the following steps：The remote server number is read using daily record visualization model
According to the fileinfo of the text formatting in storehouse, and utilize the visualization display unit graphic software platform in the daily record visualization model
The fileinfo of text form, in this way, realizes the visualization dissection process of digital control system fault data, wherein described
Visualization display unit is shown on the Web ends based on B/S frameworks.The daily record visualized operation is between database and webpage
Digital independent and display, it is carried out when responding the request of data that Web end subscribers are submitted to, and visual data source is
Preserve the fileinfo of text formatting obtained by daily record parsing operation in the database one by one, due to the use of be to be based on
The B/S frameworks of network, visualization request and display are all the webpage progress at Web ends, and visualization display can be in kinds of platform
Upper realization, including PC ends, mobile terminal (mobile phone and tablet computer etc.), so can be achieved with long-range visualization and show no matter use
Family is in where, as long as can check log information in the place for having network, pays close attention to lathe operating status at any time.
Digital control system has capacity restriction for daily record, that is, define daily record holding time or preserve entry number, more than when
Between or the log information of specified entry number be deleted, in order to realize effective management of log-file information, present invention additionally comprises
Step (4) log statistic operating procedure：Using log statistic module by the remote server data storehouse in a period of time
The fileinfo of text formatting carry out integration statistics, statistics and the integrated management of digital control system daily record, Jin Erwei are realized with this
Numerically-controlled machine tool does fail-safe analysis and provides data supporting.The journal file of log statistic unit statistics is according to the demand of user
Make choice, be both specifically the data counted in certain a period of time that client is concerned about or the number for including a certain customizing messages
According to the data after visualization are accordingly counted and preserved by log statistic operation.
The daily record text message includes the operation of the numerically-controlled machine tools such as fault data fileinfo, the speed of mainshaft, feed speed
Data message and numerical control system panel operation information.It is the cutter of the fault data fileinfo including digital control system, workpiece, each
The positional information of axis and workbench, current loading information, the G code information of operation, tool-information etc., it is most important that numerical control system
The warning message that system is provided in alarm.The visualization display unit graphic software platform using general form, disk instrument,
One or more in column instrument, graduated scale, bullet figure, seven segment digital tubes, virtual key are shown.The visualization is aobvious
Show unit corresponding fault data information in show log in a manner of different controls is different, as the time can be with disk instrument
Control or seven segment digital tubes control are shown；Panel operation information can be come with the color change of virtual key analogue-key by
Down with upspringing, working with not working.Data after the visualization display unit can also be counted are shown, while are used
Also statistical graph visual control, including line chart, pie chart, scatter diagram, network diagramming etc..The visualization display unit is being schemed
Also have after shapeization display and preserve visualization figure group function, figure group shown after visualization etc. can be stored in corresponding data in real time
In case analysis in storehouse.
As shown in Figure 1, on the one hand can be fed directly to daily record visual for the fileinfo of text formatting generated after parsing
Progress graphic software platform is visualizing display unit after changing module, on the other hand, can receive log statistic module request
Log statistic module is sent the data to when data and carries out integration statistics；And data can be passed by integrating statistics latter aspect
To visualization display module real-time display on visualization interface；On the other hand specific report can be generated again after integrating statistics
File, the specific user instruction for referring to log statistic module and receiving here, i.e., request data is specific.
Fig. 2 is the concrete application example that fault data of the present invention visualizes analytic method, and at a time digital control system is sent out
Raw X-axis 7# driving alarms, generate the warning message of a band lathe information and temporal information, this alarm signal in digital control system
Breath is stored in the caching sequence of alarm log, while is gathered and be sent in remote data base by data collector, is preserved
In alarm lists in the database formed one alarm entry (alarm also have at the moment such as positional information,
Current information, load information are stored in other journal entries, these information are highly useful for fault diagnosis, are used the time-division
Do not called by different functions body), at the same time when machine management personnel or monitoring personnel are wanted at Web ends to check alarm
During fault message, data visualization is sent to server by interface clicking operation and is asked, database is allowed by authentication
Request of data simultaneously responds, and fault data is delivered to foreground, shows the fault data information by visual controls such as lists, remotely
Personnel i.e. can using these, intuitively list, chart etc. carry out remote assistant maintenance, propose maintenance opinion.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., should all include
Within protection scope of the present invention.
Claims (6)
1. a kind of fault data visualization analytic method based on digital control system daily record, it is characterised in that this method includes as follows
Step：
(1) log read operates：Communicated using log read module with the interface of digital control system, and according to numerically-controlled machine tool work
As when result from journal file in digital control system and obtain fault data fileinfo, these fault data files of acquisition are believed
Breath is stored into buffer area, and the fault data fileinfo includes the positional information of digital control system workbench, the position of cutter
Information, current loading information and numerical control system alarm information；
(2) daily record parsing operation：Using storing the failure into the buffer area in log analyzing module read step (1)
These fault data fileinfos, are resolved to the fileinfo of text formatting by data file information；Parse the above-mentioned text obtained
The fileinfo of this form is preserved into the database of remote server one by one with the sequencing of generated time, in order to follow-up
Visualized operation；
(3) daily record visualized operation：The text in the remote server data storehouse is read using daily record visualization model
The fileinfo of form, and utilize text formatting described in the visualization display unit graphic software platform in the daily record visualization model
Fileinfo, in this way, realize the long-range fast resolving of digital control system fault data information so that maintenance personal can be directly perceived
Digital control system log information is checked on ground, improves maintenance efficiency；And realized by the way that system log is stored in remote server
Free daily record storage, realizes the fault message of digital control system daily record in visualization interface by daily record parsing and visualized operation
Display directly perceived, realize the operation note of the operation conditions and CNC Panel when machine failure is intuitively checked after machine failure
Record, facility, optimization maintenance experience are provided for maintenance personal in remotely progress auxiliary diagnosis maintenance.
2. a kind of fault data visualization analytic method based on digital control system daily record as claimed in claim 1, its feature exist
In journal file is stored in digital control system successively using the time as sequence described in step (1), it includes Log Names, daily record production
Raw time and daily record text message.
3. a kind of fault data visualization analytic method based on digital control system daily record according to claim 2, its feature
It is, the daily record text message includes fault data fileinfo, numerically-controlled machine tool operation data message and numerical control system panel
Operation information.
4. a kind of fault data visualization analytic method based on digital control system daily record according to claim 3, its feature
Be, the visualization display unit graphic software platform using form, disk instrument, column instrument, graduated scale, bullet figure,
One or more in seven segment digital tubes, virtual key are shown.
5. a kind of fault data visualization analytic method based on digital control system daily record according to claim 4, its feature
It is, this method further includes step (4) log statistic operating procedure：Will be described remote in a period of time using log statistic module
The fileinfo of text formatting in journey server database carries out integration statistics, and the integrated management of fileinfo is realized with this.
6. a kind of fault data visualization analytic method based on digital control system daily record according to claim 4 or 5, it is special
Sign is that the digital control system is the digital control system of the HNC-808 numerical control devices with five-axle linkage machining function.
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| CN111553809A (en) * | 2020-04-27 | 2020-08-18 | 广东电网有限责任公司东莞供电局 | Relay protection data monitoring device and method |
| CN113093661A (en) * | 2021-04-08 | 2021-07-09 | 四川轻化工大学 | Embedded machine tool alarm text processing device and control method thereof |
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