CN107209492A - Programmable logic controller (PLC) sets file generated servicing unit - Google Patents
Programmable logic controller (PLC) sets file generated servicing unit Download PDFInfo
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- CN107209492A CN107209492A CN201580074059.8A CN201580074059A CN107209492A CN 107209492 A CN107209492 A CN 107209492A CN 201580074059 A CN201580074059 A CN 201580074059A CN 107209492 A CN107209492 A CN 107209492A
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- 238000004364 calculation method Methods 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 10
- 238000007726 management method Methods 0.000 description 16
- 238000013523 data management Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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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
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/13—Plc programming
- G05B2219/13049—Display progress of program, state, highlight, colour
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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
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14087—Selecting parameters or states to be displayed on panel, displaying states
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Abstract
Programmable logic controller (PLC) setting file generated servicing unit has：Programmable logic controller (PLC) Structure Calculation portion (38), its specification information based on programmable logic controller (PLC), the specification information of the specification information of controller unit and network and judge by apparatus structure input unit (32) receive input come in programmable logic controller (PLC) structure whether meet rule, in the case where meeting, export the programmable logic controller (PLC) structure that the input received by apparatus structure input unit (32) is come in, in the case of incongruent, calculated and exported to being changed to meet the programmable logic controller (PLC) structure after rule；And programmable logic controller (PLC) setting file output section (40), it generates the programmable logic controller (PLC) setting file for the programmable logic controller (PLC) structure selected from the programmable logic controller (PLC) structure for being shown in display device.
Description
Technical field
The present invention relates to compiling that a kind of establishment of the setting file to being downloaded to programmable logic controller (PLC) is aided in
Journey logic controller sets file generated servicing unit.
Background technology
In supervisor control, by referred to as SCADA (Supervisory Control And Data
Acquisition supervisory computer) is made action to programmable logic controller (PLC) and indicated, by being stored in FPGA
The control program of controller and the action to each controller unit as control object is controlled.In order that obtaining FPGA
Action of the controller to each controller unit is controlled, it is necessary to the company that will define programmable logic controller (PLC) and each controller unit
The programmable logic controller (PLC) for connecing information sets file storage to programmable logic controller (PLC).
Currently, even if when the programmable logic controller (PLC) for creating supervisor control sets file, it is necessary to cause control
Instrument increase processed also can correctly control the mode of programmable logic controller (PLC), consider programmable logic controller (PLC) and controller
Programmable logic controller (PLC) setting file is generated while the corresponding relation of device, it is necessary to a large amount of man-hours.
Technology disclosed in patent document 1 is related to a kind of aid, and the aid is used for programmable in actual implementation
Before logic controller system, the selection of unit and reasonable combination that will be constituted are studied.
In addition, the technology disclosed in patent document 2 is related to a kind of device for the control program for automatically generating mechanical system.
Patent document 1：Japanese Unexamined Patent Publication 2002-108421 publications
Patent document 2：Japanese Unexamined Patent Publication 2003-248506 publications
The content of the invention
However, can technology disclosed in patent document 1 only with judging do not have to the set cellular construction made
There is the function that alternative solution is pointed out in the case of the structure that can not be used.
In addition, the technology disclosed in patent document 2 is given birth to automatically in the state of the limitation of system aspects is not considered
Into, it is therefore desirable to enter the adjustment of line program by user after generation.
The present invention in view of the above and propose, its object is to obtain a kind of programmable logic controller (PLC) to set
File generated servicing unit, the programmable logic controller (PLC) sets file generated servicing unit and have input compiling of can not using
Alternative solution can be pointed out in the case of journey logic controller structure, it is not necessary to which programmable logic controller (PLC) setting is carried out by user
The adjustment of file.
In order to solve above-mentioned problem, realize purpose, the present invention is that a kind of programmable logic controller (PLC) setting file generated is auxiliary
Device is helped, it generates programmable logic controller (PLC) setting file, programmable logic controller (PLC) setting file is used to be controlled by monitoring
Action of the programmable logic controller (PLC) by network to controller unit in system processed is controlled, programmable logic controller (PLC)
Setting file generated servicing unit is characterised by having：Storage device, it stores the specification letter of programmable logic controller (PLC)
Specification information, the rule for being calculated programmable logic controller (PLC) structure of breath, the specification information of controller unit and network
Then, the programmable logic controller (PLC) structure is shown by the combination of programmable logic controller (PLC), controller unit and network；Apparatus structure
Input unit, it receives the input of the programmable logic controller (PLC) structure carried out by user；Programmable logic controller (PLC) Structure Calculation
Portion, the specification information of its specification information based on programmable logic controller (PLC), the specification information of controller unit and network, judge by
Whether the programmable logic controller (PLC) structure that the input that apparatus structure input unit is received is come in meets rule, in situation about meeting
Under, the programmable logic controller (PLC) structure output that the input received by apparatus structure input unit is come in, in incongruent feelings
Under condition, calculated and exported to being changed to meet the programmable logic controller (PLC) structure after rule；Programmable logic controller (PLC)
Structure candidate display portion, it shows the programmable logic controller (PLC) structure exported by programmable logic controller (PLC) Structure Calculation portion
In display device；And programmable logic controller (PLC) setting file output section, it is generated from by programmable logic controller (PLC) structure
Candidate display portion is shown in the programmable logic controller (PLC) structure selected in the programmable logic controller (PLC) structure of display device
Programmable logic controller (PLC) setting file.
The effect of invention
Programmable logic controller (PLC) setting file generated servicing unit of the present invention realizes following effects, i.e. defeated
Alternative solution can be pointed out in the case of having entered the programmable logic controller (PLC) structure that can not be used, it is not necessary to which being carried out by user can
Programmed logic controller sets the adjustment of file.
Brief description of the drawings
Fig. 1 is to represent that applying the programmable logic controller (PLC) being related to by embodiments of the present invention 1 sets file generated
The programmable logic controller (PLC) of servicing unit generation sets the block diagram of the structure of the supervisor control of file.
Fig. 2 is the functional block diagram that the programmable logic controller (PLC) that embodiment 1 is related to sets file generated servicing unit.
Fig. 3 is to represent that the programmable logic controller (PLC) that embodiment 1 is related to sets the hard of file generated storage computer
The figure of part structure.
Fig. 4 is to represent the programmable logic controller (PLC) setting file generated servicing unit being related to by embodiment 1 to generation
The figure of one example of the programmable logic controller (PLC) setting file aided in.
Fig. 5 is the stream of action for representing the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
The flow chart of journey.
Fig. 6 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the specification information of the programmable logic controller (PLC) of management department's management.
Fig. 7 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the specification information of the controller unit of management department's management.
Fig. 8 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the specification information of the network of management department's management.
Fig. 9 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the programmable logic controller (PLC) Structure Calculation rule of management department's management.
Figure 10 is to represent compiling for the programmable logic controller (PLC) setting file generated servicing unit being related in embodiment 1
When the candidate that journey logic controller Structure Calculation portion sets file to programmable logic controller (PLC) calculates, determine a need for
The flow chart of the handling process built again to programmable logic controller (PLC) structure.
Figure 11 is to represent compiling for the programmable logic controller (PLC) setting file generated servicing unit being related in embodiment 1
The candidate that journey logic controller Structure Calculation portion sets file to programmable logic controller (PLC) calculating performed when calculating
The flow chart of the flow of processing.
Figure 12 is to represent compiling for the programmable logic controller (PLC) setting file generated servicing unit being related in embodiment 1
Journey logic controller Structure Calculation portion to programmable logic controller (PLC) set file candidate calculated performed by judgement at
The flow chart of the flow of reason.
Figure 13 is to represent may be programmed for the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
The flow chart for the handling process that logic controller Structure Calculation portion is built again to programmable logic controller (PLC) structure.
Figure 14 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to embodiment 1
Put the figure of the programmable logic controller (PLC) structure of input.
Figure 15 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to by embodiment 1
Put the figure of the programmable logic controller (PLC) structure after building again.
Figure 16 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to embodiment 1
Put the figure of the programmable logic controller (PLC) structure of input.
Figure 17 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to by embodiment 1
Put the figure of the programmable logic controller (PLC) structure after building again.
Figure 18 is that represent in programmable logic controller (PLC) that embodiment 1 is related to setting file generated servicing unit pair can
The figure of one example of the picture that the calculating object of programmed logic controller structure is specified.
Figure 19 is to schematically show the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
Action figure.
Figure 20 is to represent the programmable logic controller (PLC) setting file generated servicing unit that embodiments of the present invention 2 are related to
Structure figure.
Figure 21 is the stream of action for representing the programmable logic controller (PLC) setting file generated servicing unit that embodiment 2 is related to
The flow chart of journey.
Embodiment
Below, the programmable logic controller (PLC) setting file that embodiments of the present invention are related to is explained based on accompanying drawing
Generate servicing unit.In addition, the present invention is not limited to present embodiment.
Embodiment 1.
Fig. 1 is to represent that applying the programmable logic controller (PLC) being related to by embodiments of the present invention 1 sets file generated
The programmable logic controller (PLC) of servicing unit generation sets the block diagram of the structure of the supervisor control of file.Supervisor control
Have：Control computer 11 is monitored, it is made action to programmable logic controller (PLC) and indicated；Programmable logic controller (PLC) is set
File generated servicing unit 12；Programmable logic controller (PLC) 13, it is controlled to controller unit 14；And controller unit 14,
It is the control object of programmable logic controller (PLC) 13.Programmable logic controller (PLC) 13 and controller unit 14 are connected by network 15.
Programmable logic controller (PLC) setting file generated servicing unit 12 is stored up by setting file generated by programmable logic controller (PLC)
Deposit and performed programmable logic controller (PLC) setting file generated auxiliary program with computer and realized.
In addition, monitoring control computer 11 and programmable logic controller (PLC) setting file generated servicing unit 12 can also
It is same computer.In addition, being at least connected with a controller unit 14 to programmable logic controller (PLC) 13.In addition, sometimes to can compile
Journey logic controller setting file generated servicing unit 12, which is connected, is more than or equal to 2 programmable logic controller (PLC)s 13.
In addition, the information for the combination for representing programmable logic controller (PLC) 13, controller unit 14 and network 15, which is referred to as, " can compile
Journey logic controller structure ".
Fig. 2 is the functional block diagram that the programmable logic controller (PLC) that embodiment 1 is related to sets file generated servicing unit.Can
Programmed logic controller setting file generated servicing unit 12 has：Apparatus structure display part 31, it will be defeated to input unit 22
The programmable logic controller (PLC) structure entered is shown in display device 21 described later；Apparatus structure input unit 32, after its reception is directed to
The input unit 22 stated and the input operation of programmable logic controller (PLC) structure carried out；Personal set display part 33, it will be used
After the picture set by user for programmable logic controller (PLC) Structure Calculation described later rule to setting value is shown in
The display device 21 stated；Personal set input unit 34, it receives the input of the setting value carried out for input unit 22 described later；
And setting processing portion 35, its carry out the display content to apparatus structure display part 31 and personal set display part 33 handing-over,
With the importing of the input data from apparatus structure input unit 32 and personal information input unit 34.
In addition, programmable logic controller (PLC) setting file generated servicing unit has：Programmable logic controller (PLC) structure is waited
Display part 36 is selected, it is by the candidate display of programmable logic controller (PLC) structure in display device 21 described later；And programmable patrol
Controller architecture candidate selector 37 is collected, it is described later aobvious from being shown in by programmable logic controller (PLC) structure candidate display portion 36
Candidate's selection programmable logic controller (PLC) structure of programmable logic controller (PLC) structure on showing device 21.
In addition, programmable logic controller (PLC) setting file generated servicing unit 12 has：Programmable logic controller (PLC) structure
Calculating part 38, it candidate of programmable logic controller (PLC) structure is calculated and is sent to programmable logic controller (PLC) knot
The processing in structure candidate display portion 36 and receive the selection content of programmable logic controller (PLC) structure candidate selector 37 and be sent to
The processing in setting processing portion 35；Data Management Department 39, it is managed using Nonvolatile memory devices 25 and volatile storage 26
Manage the information joined with setting processing portion 35 or programmable logic controller (PLC) Structure Calculation portion 38；And FPGA control
Device setting file output section 40 processed, it generates programmable logic controller (PLC) setting file.
Fig. 3 is to represent that programmable logic controller (PLC) sets the figure of file generated storage hardware structure of computer.It can compile
Journey logic controller setting file generated storage computer 16 has：Display device 21, its display information；Input unit 22,
It is input interface；Central operation device 23, it carries out calculation process；And storage device 24, its storage information.Storage device
24 have：Nonvolatile memory devices 25, its storage information in nonvolatile manner；And volatile storage 26, its into
The working storage used in central operation device 23.Stored in Nonvolatile memory devices 25 for realizing programmable patrol
Collect the program and setting data of controller setting file generated servicing unit.Volatile storage 26 is in central operation device
Used during 23 execution programmable logic controller (PLC) setting file generated auxiliary program.
Apparatus structure display part 31, apparatus structure input unit 32, personal set display part 33, personal set input unit 34,
Setting processing portion 35, programmable logic controller (PLC) structure candidate display portion 36, programmable logic controller (PLC) structure candidate's selector
37th, programmable logic controller (PLC) Structure Calculation portion 38, Data Management Department 39 and programmable logic controller (PLC) setting file output section
40 be to perform by the way that volatile storage 26 is used as into working space by central operation device 23 and be stored in volatile storage
What the program of device 26 was realized.It is dynamic alternatively, it is also possible to be cooperateed with by multiple central operation devices and multiple volatile storages
Make and perform above-mentioned functions.
The hardware configuration and programmable logic controller (PLC) setting file generated storage for monitoring control computer 11 are calculated
Machine 16 is identical, therefore omits the description.
Fig. 4 is to represent the programmable logic controller (PLC) setting file generated servicing unit being related to by embodiment 1 to generation
The figure of one example of the programmable logic controller (PLC) setting file aided in.In programmable logic controller (PLC) setting file 50
Comprising：Represent the cellular construction 51 of the cellular construction of programmable logic controller (PLC) 13；Represent programmable logic controller (PLC) 13
Multiple equipment which distribute to which controller unit 14 number of devices setting 52；Represent programmable logic controller (PLC) 13 and control
The address of instrument 14 processed or the network settings 53 of website number；The control program 54 that action to each controller unit is controlled；With
And it is used as other settings 55 of the setting associated with the action of programmable logic controller (PLC) 13.It is used as one of other settings 55
Example, can enumerate the log recording interval in the case that programmable logic controller (PLC) 13 carries out logging action and daily record number
According to preservation during.
Fig. 5 is the stream of action for representing the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
The flow chart of journey.The programmable logic controller (PLC) setting file generated servicing unit step S100 shown below by performing successively
To step S104, so that the generation operation to the programmable logic controller (PLC) setting file of user is aided in.
In the step s 100, apparatus structure input unit 32 receive for input unit 22 and carry out, to monitoring control system
Programmable logic controller (PLC), controller unit and the network of the object as programmable logic controller (PLC) structure in system are selected
Operation.
In step S101, setting processing portion 35 receives the input content received by apparatus structure input unit 32, transmission
To programmable logic controller (PLC) Structure Calculation portion 38.
In step s 102, programmable logic controller (PLC) Structure Calculation portion 38 is based on the letter managed by Data Management Department 39
Breath, generation can generate programmable logic controller (PLC) setting file 50, programmable logic controller (PLC) structure candidate, be sent to
Programmable logic controller (PLC) structure candidate display portion 36.Programmable logic controller (PLC) structure candidate display portion 36 will be patrolled from programmable
The candidate display for the programmable logic controller (PLC) structure that controller architecture calculating part 38 is received is collected in display device 21.
In step s 103, programmable logic controller (PLC) structure candidate selector 37 is received is carried out for input unit 22
Selection programmable logic controller (PLC) structure input operation.
In step S104, programmable logic controller (PLC) setting file output section 40 generates programmable logic controller (PLC) setting
File.
Next, being illustrated to the information managed by Data Management Department 39.Data Management Department 39 is by FPGA control
The specification information of device processed, the specification information of controller unit, the specification information of network and programmable logic controller (PLC) Structure Calculation rule
Then store to Nonvolatile memory devices 25 and be managed.
Fig. 6 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the specification information of the programmable logic controller (PLC) of management department's management.The specification letter of programmable logic controller (PLC)
Breath 70 have be used for record be identified ID (identification) 71, the classification 72 of programmable logic controller (PLC), can
The title 73 of programmed logic controller, the number of devices for representing the number of devices that 1 programmable logic controller (PLC) can be managed
The upper limit 74, the network specifics 75 of species for representing attachable network, the consumption power 76 of programmable logic controller (PLC) and it can compile
The information of the price 77 of journey logic controller.
Fig. 7 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the specification information of the controller unit of management department's management.The specification information 80 of controller unit, which has, to be used for note
Record the ID 81 being identified, the classification 82 of controller unit, the title of controller unit 83, on the number of devices needed for controller unit
Limit 84, the network specifics 85 of species for representing attachable network, the consumption power 86 of controller unit and the price of controller unit
87 information.
Fig. 8 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the specification information of the network of management department's management.The specification information 90 of network, which has, to be used to know record
Other ID 91, the classification 92 of network, represent that number of units 93 and network base can be connected with the number of units of the instrument of a network connection
The information of the price 94 of material.
Fig. 9 is to represent that the programmable logic controller (PLC) being related to by embodiment 1 sets the data of file generated servicing unit
The figure of one example of the programmable logic controller (PLC) Structure Calculation rule of management department's management.Programmable logic controller (PLC) structure meter
It is the rule for being calculated programmable logic controller (PLC) structure to calculate rule 100, with for recording what is be identified
ID 101, build again in processing as in a group for ID 103 in the classification 102 and classification of identification object, described later
The variation 104 of index comprising how many controller unit, the set value 105 set out in manufacturer side, by user using
The setting value 106 that people sets input unit 34 and set out.The species 104 of variation have " upper limit ", " equalization " and " displacement " this 3
Kind.They are described below.
Variation is that the value of set value 105 in the case of the upper limit is and the specification information in programmable logic controller (PLC)
The number of devices upper limit 74 defined in 70 or the value identical value for connecting number of units 93 defined in the specification information 90 of network.
Programmable logic controller (PLC) Structure Calculation rule 100 is in units of programmable logic controller (PLC) 13 or with network 15
Set value 105 is stored for unit, it is right in the case where user has carried out setting renewal by personal set input unit 34
The setting value 106 recorded accordingly is stored.
Furthermore it is possible to use the scope that is set to setting value by once-through operation of personal set input unit 34 as, with
The species of programmable logic controller (PLC) 13 be unit, programmable logic controller (PLC) 13 it is overall and in units of the species of network 15 this
3 kinds.Enumerate specific example and explanation is set for the setting value of variation " upper limit ", if with Programmable logical controller
The species of device 13 is that unit is set, then only for specific programmable logic controller (PLC) 13, setting value 106 is set in can
In the record of variation " upper limit " in programmed logic controller Structure Calculation rule 100.If with FPGA control
The overall species of device processed 13 is set for unit, then by setting value 106 be set in whole programmable logic controller (PLC)s 13 can
In the record of variation " upper limit " in programmed logic controller Structure Calculation rule 100.
Figure 10 is to represent compiling for the programmable logic controller (PLC) setting file generated servicing unit being related in embodiment 1
The candidate that journey logic controller Structure Calculation portion sets file to programmable logic controller (PLC) determines a need for when calculating
The flow chart of the handling process built again to programmable logic controller (PLC) structure.Processing shown in Figure 10 is shown in Fig. 5
Step S102 in carry out.The processing for determining a need for building programmable logic controller (PLC) structure again includes calculating
Handle S110, determination processing S120 and display processing S140.
Figure 11 is to represent compiling for the programmable logic controller (PLC) setting file generated servicing unit being related in embodiment 1
The candidate that journey logic controller Structure Calculation portion sets file to programmable logic controller (PLC) calculating performed when calculating
The flow chart of the flow of processing.In step S110 calculating processing, step S111 to S115 shown below is performed successively.
In step S111, programmable logic controller (PLC) Structure Calculation portion 38 obtains the specification in programmable logic controller (PLC)
What the record by the programmable logic controller (PLC)s 13 selected of the step S100 shown in Fig. 5 registered in information 70 had sets
Standby transformation 74.
In step S112, programmable logic controller (PLC) Structure Calculation portion 38 is obtained in Fig. 5 from the specification information 90 of network
The network 15 selected in shown step S100 connects number of units 93.
Hereafter, step S113 to S115 is circular treatment, with the quantity of controller unit of input be repeated place
Reason.
In step S113, programmable logic controller (PLC) Structure Calculation portion 38 is obtained from the specification information 80 of controller unit
In the controller unit 14 selected in step S100 shown in Fig. 5 not by the circular treatment as step S113 to S15
Record corresponding to the controller unit 14 of object.
In step S114, programmable logic controller (PLC) Structure Calculation portion 38 is to the aggregate-value in circular treatment plus control
The value of the required number of devices upper limit 84.
In step sl 15, programmable logic controller (PLC) Structure Calculation portion 38 is directed to programmable logic controller (PLC) 13 and made
The network 15 connected for the controller unit 14 of the object of circular treatment, the network of the aggregate-value to representing the controller unit on network
Connect number of units and add 1.
Figure 12 is to represent may be programmed for the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
The flow for the determination processing that the candidate that logic controller Structure Calculation portion sets file to programmable logic controller (PLC) is calculated
Flow chart.
In step S120 determination processing, the result of the calculating processing based on step S110, determining a need for pair can
Programmed logic controller structure is reconstructed.In step S120 determination processing, step S121 shown below is performed extremely
S130。
In step S121, programmable logic controller (PLC) Structure Calculation portion 38 connects number of units 93 and in step to network 15
Whether the network connection number of units calculated in rapid S115 is compared, judge network connection number of units not less than can connect number of units 93.
In step S122, programmable logic controller (PLC) Structure Calculation portion 38 is in the equipment of programmable logic controller (PLC) 13
Whether limit quantity 74 and the number of devices calculated in step S114 are compared, judge number of devices not less than the equipment upper limit
Quantity 74.
In the case where the network connection number of units calculated by step S115 exceedes and can connect number of units 93 (in step S121
For No) or in the case that the number of devices that is calculated by step S114 exceedes equipment upper limit quantity 74 (be in step S122
No), into step S130, programmable logic controller (PLC) Structure Calculation portion 38 is built processing again.Counted by step S115
The network connection number of units calculated is less than or equal to (being Yes in step S121) in the case of can connecting number of units 93 or by step
In the case that the number of devices that rapid S114 is calculated is less than or equal to equipment upper limit quantity 74 (being Yes in step S122), terminate
Processing.
Figure 13 is to represent may be programmed for the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
The flow chart for the handling process that logic controller Structure Calculation portion is built again to programmable logic controller (PLC) structure.In step
S130's is built in processing again, and step S131 shown below to step S134 is performed successively.Step S133 and S134 are circulation
Processing, processing is repeated with the value calculated in step S131.
File generated servicing unit is set for the programmable logic controller (PLC) that embodiment 1 is related to, it is assumed that be programmable
The number of devices upper limit 74 that logic controller can be used and network do not have correlation between can connecting number of units 93.Therefore, scheme
It is that the number of devices upper limit 74 that can be managed with programmable logic controller (PLC) and network can connect that flow chart shown in 13 is corresponding
Building again for the related programmable logic controller (PLC) structure of both number of units 93 is connect, wherein, the number of devices upper limit 74 and network
Can connect the building again as programmable logic controller (PLC) structure of number of units 93 will be because.
In step S131, programmable logic controller (PLC) Structure Calculation portion 38 is by by calculated value aggregate value divided by higher limit
And the group number for needing to divide is calculated.Here calculated value is the aggregate value of the quantity of set equipment or by root
The network 15 selected according to each controller unit amount to obtained value.As described above, variation 104 have " upper limit ", "
Deng " and this 3 kinds of " displacement ".If variation is the upper limit, higher limit is in programmable logic controller (PLC) Structure Calculation rule
Value, i.e. the number of devices upper limit 74 or network defined in 100 set value 105 can connect number of units 93.If variation is
Equalization, then higher limit is the value defined in the setting value 106 of programmable logic controller (PLC) Structure Calculation rule 100.If become
More method is displacement, then higher limit is 1.
In step S132, threshold value when 38 pairs of programmable logic controller (PLC) Structure Calculation portion is followed by circular treatment
It is defined.Threshold value is the index for representing to include how many controller unit in a group.The index is determined by variation 104.
If variation 104 is the upper limit, threshold value is in the set value 105 of programmable logic controller (PLC) Structure Calculation rule 100
The value of definition, i.e. the number of devices upper limit 74 or network can connect number of units 93.In the case where variation 104 is equalization, with
It is worth obtained from the value calculated using the aggregate value of number of devices divided by step S131 and is used as threshold value.In variation 104
In the case of for displacement, other programmable logic controller (PLC)s 13 or net that calculated value aggregate value can be included are replaced into
Network 15, can connect number of units 93 by the number of devices upper limit 74 or network on this basis and be set to threshold value.
Hereafter, it is repeated for each controller unit 14 to be distributed to each programmable logic controller (PLC) 13 or network 15
Step S133 and step S134.
In step S133, programmable logic controller (PLC) Structure Calculation portion 38 will be added as the value for calculating object, be calculated
Go out aggregate-value.It is number of devices in the case of equipment as the value of calculating object, is 1 in the case of network.
In step S134, if exceeding threshold value, programmable logic controller (PLC) as the aggregate-value for the value for calculating object
The set of controller unit during preceding one cycle is set as same programmable logic controller (PLC) or network by Structure Calculation portion 38
Control object.
In step S140 display processing, programmable logic controller (PLC) structure candidate display portion 36 is from FPGA control
Device Structure Calculation portion 38 processed receives the programmable logic controller (PLC) for the limitation for meeting the number of devices upper limit 74 and can connecting number of units 93
Structure, is shown in display device 21.Selected network 15 as follows of programmable logic controller (PLC) Structure Calculation portion 38,
I.e. so that programmable logic controller (PLC) 13 and controller unit 14 pass through the kind with being set in network specifics 75 and network specifics 85
The network 15 of the consistent classification 92 of class and be attached.In addition, compiling for programmable logic controller (PLC) structure can be applied to
Journey logic controller 13 or network 15 have it is multiple in the case of, based on consumption power 76,86 and price 77,87,94, to meet
The mode for the restrictive condition being set by the user out selectes programmable logic controller (PLC) 13, controller unit 14 and network 15.
Restrictive condition refers to, by 38 pairs of programmable logic controller (PLC) Structure Calculation portion in programmable logic controller (PLC) structure
Condition when programmable logic controller (PLC), controller unit and the network applied in candidate carry out selected.It is used as the tool of restrictive condition
Style, can enumerate price and consumption power.That is, in the case where setting the restrictive condition for price, FPGA
Controller architecture calculating part 38 is selected in programmable logic controller (PLC) structure in the way of in set price and used
Programmable logic controller (PLC), controller unit and network.
Figure 14 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to embodiment 1
Put the figure of the programmable logic controller (PLC) structure of input.In the case of the structure A shown in Figure 14, Programmable logical controller is used as
The number of devices upper limit 74 that programmable logic controller (PLC) _ A of device 13 can be controlled is 128, corresponding thereto, is used as controller unit
The aggregate value of number of devices needed for 14 controller unit _ 1, controller unit _ 2, controller unit _ 3 and controller unit _ 4 is 224
It is individual.The aggregate value of the number of devices of controller unit 14 is more than the number of devices upper limit 74 of programmable logic controller (PLC) 13, therefore needs
Carry out building again for programmable logic controller (PLC) structure.Where it is assumed that connecting number of units as network _ NW1 of network 15
More than or equal to 4.
Figure 15 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to by embodiment 1
Put the figure of the programmable logic controller (PLC) structure after building again.Figure 15 is illustrated that for the structure A shown in Figure 14, by may be programmed
Logic controller setting file generated servicing unit application variation " upper limit " and the programmable logic controller (PLC) after building again
Structure.Programmable logic controller (PLC) 13 is divided into programmable logic controller (PLC) _ A1 and programmable logic controller (PLC) _ A2 this 2,
Thus, controller unit _ 1 and the number of devices needed for controller unit _ 2 become smaller than or equal to programmable logic controller (PLC) _ A1 energy
The number of devices upper limit 74 enough controlled, the number of devices needed for controller unit _ 3 and controller unit _ 4 becomes smaller than or equal to can compile
The value for the number of devices upper limit 74 that journey logic controller _ A2 can be controlled.Because the network _ NW1 number of units that connects is more than or waited
In 4, therefore the rule for connecting number of units of network 15 is observed.
By by programmable logic controller (PLC) 13 be divided into programmable logic controller (PLC) _ A1 and programmable logic controller (PLC) _
A2 this 2, so that programmable logic controller (PLC) setting file generated servicing unit can be directed to the number of devices of controller unit 14
Aggregate value be less than or equal to the number of devices upper limit 74 programmable logic controller (PLC) structure, export on the FPGA control
The programmable logic controller (PLC) setting file 50 of device structure processed.
In addition, programmable logic controller (PLC) 13 is being replaced into other classifications by programmable logic controller (PLC) Structure Calculation portion 38
When, the programmable logic controller (PLC) for selecting the classification of network registered in network specifics 75 consistent with the classification 92 of network 15
13.Thus, when programmable logic controller (PLC) 13 is replaced into the programmable logic controller (PLC) 13 of other classifications, it is not necessary to by net
Network 15 is also changed to the network 15 of other classifications.However, if the species and net of the network being registered in network specifics 75
The consistent programmable logic controller (PLC) 13 of the classification 92 of network 15, then in the case of the limitation for being unsatisfactory for number of devices, can also put
It is changed to the species for the network registered in network specifics 75 programmable logic controller (PLC) 13 different from the classification 92 of network 15.
Although in addition, meeting the number of devices upper limit 74 and the limitation of number of units 93 can be connected, by FPGA control
The classification for the network 15 that device 13 processed and controller unit 14 are connected and the network registered in network specifics 75 or network specifics 85
Species it is inconsistent in the case of or by 38 pairs of programmable logic controller (PLC) Structure Calculation portion by Programmable logical controller
Device 13, controller unit 14 or network 15 are changed to the programmable logic controller (PLC) structure after other classifications and calculated.
Figure 16 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to embodiment 1
Put the figure of the programmable logic controller (PLC) structure of input.In the case of the structure B shown in Figure 16, network _ NW2's can connected unit
Number is 32, on the other hand, this 50 controller units 14 of controller unit _ 1 to controller unit _ 50 and network _ NW2 are connected
The setting connect, it is therefore desirable to carry out building again for programmable logic controller (PLC) structure.
Figure 17 is to schematically show the programmable logic controller (PLC) setting file generated auxiliary dress being related to by embodiment 1
Put the figure of the programmable logic controller (PLC) structure after building again.Figure 17 is illustrated that for the structure B application changes shown in Figure 16
Method " upper limit " and the programmable logic controller (PLC) structure after building again.By the way that network _ NW2 is divided into 2 systems, from into
For each network 15 network connection number of units no more than the programmable logic controller (PLC) structure of number of units 93 can be connected.Thus, it may be programmed
Logic controller setting file generated servicing unit can be no more than for the network connection number of units of each network 15 can connect number of units
93 programmable logic controller (PLC) structure, exports and is set on the programmable logic controller (PLC) of the programmable logic controller (PLC) structure
File 50.
Figure 18 is represented in the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to, right
The figure of one example of the picture that the calculating object of programmable logic controller (PLC) structure is specified.By being inputted in apparatus structure
To wanting to exclude the programmable logic controller (PLC), the controller that calculate outside object in programmable logic controller (PLC) structure in portion 32
Device and network are specified, so as to exclude the programmable logic controller (PLC) in programmable logic controller (PLC) Structure Calculation portion 38
Outside Structure Calculation object.
Figure 19 is to schematically show the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to
Action figure.Structure C is to control 6 controller units 14 by this 2 programmable logic controller (PLC)s of PLC_C1 and PLC_C2
Programmable logic controller (PLC) structure.But, the scope controlled by PLC_C1 is excluded in programmable logic controller (PLC) structure
Calculate outside object.
For the structure C shown in Figure 19, by configuring controller unit _ 3 under PLC_C1, so as to be set to PLC_C1
And PLC_C2 be no more than the number of devices upper limit programmable logic controller (PLC) structure, but due to PLC_C1, controller unit _ 1 and
Controller unit _ 2 are excluded outside the calculating object of programmable logic controller (PLC) structure, therefore, programmable logic controller (PLC) knot
4 controller units 14 that structure calculating part 38 is managed using PLC_C2 and by PLC_C2 are as object to programmable logic controller (PLC) knot
Structure is calculated.
So, the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to can have input
Alternative solution is pointed out in the case of the programmable logic controller (PLC) structure that can not be used, it is not necessary to carried out compiling by user
Journey logic controller sets the adjustment of file.
Embodiment 2.
Figure 20 is to represent the programmable logic controller (PLC) setting file generated servicing unit that embodiments of the present invention 2 are related to
Structure figure.The programmable logic controller (PLC) setting file generated servicing unit 12 ' that embodiment 2 is related to has：Network leads to
Letter portion 41, it obtains information from internet；And programmable logic controller (PLC) communication unit 42, it is from having downloaded FPGA control
The programmable logic controller (PLC) of device setting file processed obtains information.
The information that network communication unit 41 is obtained from internet be newest programmable logic controller (PLC) specification information 70 and
The specification information 80 of newest controller unit, other users are selected via programmable logic controller (PLC) structure candidate selector 37
The selection result selected and the programmable logic controller (PLC) Structure Calculation rule managed by Data Management Department 39.Programmable logical controller
The information that device communication unit 42 is obtained from the programmable logic controller (PLC) for having downloaded programmable logic controller (PLC) setting file, is to represent
Actual programmable logic controller (PLC) structure and the operation information of the running-active status of programmable logic controller (PLC).For other portions
Point, it is identical with the programmable logic controller (PLC) setting file generated servicing unit that embodiment 1 is related to.
Figure 21 is the stream of action for representing the programmable logic controller (PLC) setting file generated servicing unit that embodiment 2 is related to
The flow chart of journey.For setting file generated servicing unit with the programmable logic controller (PLC) that the embodiment 1 shown in Fig. 5 is related to
Identical processing mark identical number of steps.
In step s 200, network communication unit 41 and programmable logic controller (PLC) communication unit 42 are from internet and downloaded can
The programmable logic controller (PLC) of programmed logic controller setting file obtains information.The information of acquisition is stored by Data Management Department 39
It is managed in storage device 24.
In the step s 100, apparatus structure display part 31 is with by comprising having downloaded programmable logic controller (PLC) setting file
Actual programmable logic controller (PLC) structure including programmable logic controller (PLC), which is excluded, is calculating the progress of the state outside object
It has been shown that, thus, it is possible to omit to comprising utilization programmable logic controller (PLC) programmable logic controller (PLC) structure carry out
The processing of structure.
In step s 201, programmable logic controller (PLC) Structure Calculation portion 38 obtain by Data Management Department 39 manage it is newest
The information 70 of programmable logic controller (PLC) and the specification information 80 of newest controller unit and other users patrolled via programmable
Collect the selection result that controller architecture candidate selector 37 carries out selection.In following step S102, FPGA control
Device Structure Calculation portion 38 processed is calculated programmable logic controller (PLC) structure using from the information that Data Management Department 39 is obtained.
In step s 102, by the way that the operation information of programmable logic controller (PLC) is also shown in into display device 21, so that
User can be by operation information as a reference to selection programmable logic controller (PLC) structure.
In step S202, programmable logic controller (PLC) structure candidate display selection state of the portion 36 based on other people is inclined
To and user selection state tendency, the programmable logic controller (PLC) structure for selecting at most is highlighted.Thus,
In following step S103, the programmable logic controller (PLC) structure of user easily desired by selection.
In step S203, programmable logic controller (PLC) setting file output section 40 is created to be set in programmable logic controller (PLC)
Determine the list of the instrument needed for the programmable logic controller (PLC) structure that is used in file 50, output to setting processing portion 35.If
Determining processing unit 35 makes Data Management Department 39 manage the data of the list of the instrument needed for programmable logic controller (PLC) structure
Reason.Thus, the guide look of the instrument needed for user can use the programmable logic controller (PLC) structure managed as Data Management Department 39
The data of table, the instrument constituted needed for supervisor control is ordered using network communication unit 41 to supplier.Give one example, lead to
Cross the data of the list of required instrument and suppliers are automatically sent to Email, so as to for generate can
Programmed logic controller sets the programmable logic controller (PLC) structure of file, automatically orders the programmable logic controller (PLC) structure
The equipment of required programmable logic controller (PLC), controller unit and network.
In step S204, programmable logic controller (PLC) structure candidate selector 37 makes Data Management Department 39 to selection result
It is managed.Thus, in the processing of the step S202 in next time and subsequent action, programmable logic controller (PLC) structure candidate
Display part 36 can reflect this selection state and programmable logic controller (PLC) structure is highlighted.
Programmable logic controller (PLC) that embodiment 2 is related to setting file generated servicing unit can from internet or
The programmable logic controller (PLC) that person has downloaded programmable logic controller (PLC) setting file obtains information, therefore can even in having revised
In the case of the specification of programmed logic controller or controller unit, it can also determine whether to need based on newest specification information
Programmable logic controller (PLC) structure is built again, then be built processing.In addition, can omit to comprising using
Programmable logic controller (PLC) the processing that is built of programmable logic controller (PLC) structure.In addition, network service can be used
Portion 41 and being ordered to supplier constitutes programmable logic controller (PLC), the device of controller unit and network needed for supervisor control
Material.
Structure shown in embodiment above is illustrated that an example of present disclosure, also can be public with other
The technology known is combined, additionally it is possible to a part for structure is omitted, changed in the scope for not departing from the purport of the present invention.
The explanation of label
11 monitoring control computers, 12,12 ' programmable logic controller (PLC)s setting file generated servicing unit, 13 can compile
Journey logic controller, 14 controller units, 15 networks, 16 programmable logic controller (PLC)s setting file generated storage computer, 21
Display device, 22 input units, 23 central operation devices, 24 storage devices, 25 Nonvolatile memory devices, 26 volatile storages
Device, 31 apparatus structure display parts, 32 apparatus structure input units, 33 personal set display parts, 34 personal set input units, 35 set
Determine processing unit, 36 programmable logic controller (PLC) structure candidate display portions, 37 programmable logic controller (PLC) structure candidate's selectors, 38
Programmable logic controller (PLC) Structure Calculation portion, 39 Data Management Departments, 40 programmable logic controller (PLC)s setting file output section, 41 nets
Network communication unit, 42 programmable logic controller (PLC) communication units, 51 cellular constructions, the setting of 52 number of devices, 53 network settings, 54 controls
Program, 55 other setting, the specification information of 70 programmable logic controller (PLC)s, 71,81,91,101ID, 72,82,92,102 classifications,
73rd, 83 title, 74, the 84 number of devices upper limits, 75,85 network specifics, 76,86 consumption power, 77,87,94 prices, 80 controllers
The specification information of device, the specification information of 90 networks, 93 can connect number of units, and 100 programmable logic controller (PLC) Structure Calculations are regular,
ID in 103 classifications, 104 variations, 105 set values, 106 setting values.
Claims (6)
1. a kind of programmable logic controller (PLC) sets file generated servicing unit, it generates programmable logic controller (PLC) setting text
Part, programmable logic controller (PLC) setting file is used for by the programmable logic controller (PLC) in supervisor control by network
Action to controller unit is controlled,
The programmable logic controller (PLC) setting file generated servicing unit is characterised by having：
Storage device, it stores specification information, the specification information of the controller unit and the institute of the programmable logic controller (PLC)
State the specification information of network, the rule for being calculated programmable logic controller (PLC) structure, the programmable logic controller (PLC)
Structure is shown by the combination of the programmable logic controller (PLC), the controller unit and the network；
Apparatus structure input unit, it receives the input of the programmable logic controller (PLC) structure carried out by user；
Programmable logic controller (PLC) Structure Calculation portion, its specification information based on the programmable logic controller (PLC), the control
The specification information of the specification information of instrument and the network, judges what the input received by the apparatus structure input unit was come in
Whether programmable logic controller (PLC) structure meets the rule, in the case where meeting, and will be connect by the apparatus structure input unit
The programmable logic controller (PLC) structure output that the input received is come in, in the case of incongruent, to being changed to meet the rule
Programmable logic controller (PLC) structure after then is calculated and exported；
Programmable logic controller (PLC) structure candidate display portion, it will be exported by the programmable logic controller (PLC) Structure Calculation portion
Programmable logic controller (PLC) structure is shown in display device；And
Programmable logic controller (PLC) setting file output section, it is generated from by the programmable logic controller (PLC) structure candidate display
What portion was shown in the programmable logic controller (PLC) structure selected in the programmable logic controller (PLC) structure of the display device can
Programmed logic controller sets file.
2. programmable logic controller (PLC) according to claim 1 sets file generated servicing unit, it is characterised in that
The rule can be changed by user.
3. programmable logic controller (PLC) according to claim 1 sets file generated servicing unit, it is characterised in that
By from the FPGA control that the display device is shown in by the programmable logic controller (PLC) structure candidate display portion
The record information for the programmable logic controller (PLC) structure selected in device structure processed is stored in the storage device,
The programmable logic controller (PLC) Structure Calculation portion is based on the record information, and described may be programmed for selecting frequency high is patrolled
Controller architecture is collected to highlight on said display means.
4. programmable logic controller (PLC) according to claim 3 sets file generated servicing unit, it is characterised in that
With network communication unit, the network communication unit obtains the record information from internet.
5. programmable logic controller (PLC) according to claim 1 sets file generated servicing unit, it is characterised in that
Represent that this may be programmed from the programmable logic controller (PLC) acquisition for having downloaded the programmable logic controller (PLC) setting file to patrol
The operation information of the running-active status of controller is collected, the display device is shown in.
6. programmable logic controller (PLC) according to claim 1 sets file generated servicing unit, it is characterised in that
With to generating the programmable logic controller (PLC) setting by programmable logic controller (PLC) setting file output section
The equipment of programmable logic controller (PLC), controller unit and network needed for the programmable logic controller (PLC) structure of file is ordered
Unit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/051675 WO2016117079A1 (en) | 2015-01-22 | 2015-01-22 | Programmable logic controller setting file generation assistance device |
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| Publication Number | Publication Date |
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| CN107209492A true CN107209492A (en) | 2017-09-26 |
| CN107209492B CN107209492B (en) | 2019-03-26 |
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| CN201580074059.8A Expired - Fee Related CN107209492B (en) | 2015-01-22 | 2015-01-22 | Programmable logic controller (PLC) sets file generated auxiliary device |
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| JP (1) | JP6058238B2 (en) |
| KR (1) | KR101815824B1 (en) |
| CN (1) | CN107209492B (en) |
| WO (1) | WO2016117079A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112486089A (en) * | 2020-12-10 | 2021-03-12 | 郑州捷安高科股份有限公司 | Data processing method and device of programmable logic controller and computer equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6541919B1 (en) * | 2018-09-13 | 2019-07-10 | 三菱電機株式会社 | Setting support device, setting support method and program |
| JP7159818B2 (en) * | 2018-11-28 | 2022-10-25 | オムロン株式会社 | Controllers and communication systems |
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| CN100403712C (en) * | 2003-10-22 | 2008-07-16 | 欧姆龙株式会社 | Apparatus,method and program for setting controlling system |
| JP2010128735A (en) * | 2008-11-27 | 2010-06-10 | Digital Electronics Corp | Screen data editor apparatus, screen data editor program and recording medium on which the same is recorded |
| CN101887111A (en) * | 2009-05-15 | 2010-11-17 | 施耐德电器工业公司 | System and method for automatically testing analog module used for programmable logic controller (PLC) |
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| CN102968089A (en) * | 2012-10-23 | 2013-03-13 | 深圳市汇川控制技术有限公司 | Programmable logic controller and implementing method |
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| JP2006302297A (en) * | 2003-10-22 | 2006-11-02 | Omron Corp | Control system setting apparatus, control system setting method and setting program |
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2015
- 2015-01-22 CN CN201580074059.8A patent/CN107209492B/en not_active Expired - Fee Related
- 2015-01-22 JP JP2016554515A patent/JP6058238B2/en active Active
- 2015-01-22 KR KR1020177018899A patent/KR101815824B1/en active IP Right Grant
- 2015-01-22 WO PCT/JP2015/051675 patent/WO2016117079A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403712C (en) * | 2003-10-22 | 2008-07-16 | 欧姆龙株式会社 | Apparatus,method and program for setting controlling system |
| JP2010128735A (en) * | 2008-11-27 | 2010-06-10 | Digital Electronics Corp | Screen data editor apparatus, screen data editor program and recording medium on which the same is recorded |
| CN101887111A (en) * | 2009-05-15 | 2010-11-17 | 施耐德电器工业公司 | System and method for automatically testing analog module used for programmable logic controller (PLC) |
| CN102859453A (en) * | 2011-04-18 | 2013-01-02 | 三菱电机株式会社 | Programmable logic controller |
| CN102968089A (en) * | 2012-10-23 | 2013-03-13 | 深圳市汇川控制技术有限公司 | Programmable logic controller and implementing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112486089A (en) * | 2020-12-10 | 2021-03-12 | 郑州捷安高科股份有限公司 | Data processing method and device of programmable logic controller and computer equipment |
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| Publication number | Publication date |
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| JP6058238B2 (en) | 2017-01-11 |
| KR20170088435A (en) | 2017-08-01 |
| CN107209492B (en) | 2019-03-26 |
| KR101815824B1 (en) | 2018-01-05 |
| JPWO2016117079A1 (en) | 2017-04-27 |
| WO2016117079A1 (en) | 2016-07-28 |
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