CN109521668A - Adjusting apparatus - Google Patents

Adjusting apparatus Download PDF

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Publication number
CN109521668A
CN109521668A CN201811069488.8A CN201811069488A CN109521668A CN 109521668 A CN109521668 A CN 109521668A CN 201811069488 A CN201811069488 A CN 201811069488A CN 109521668 A CN109521668 A CN 109521668A
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China
Prior art keywords
display
display unit
picture
user
linkage
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Granted
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CN201811069488.8A
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CN109521668B (en
Inventor
谷忠直
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Azbil Corp
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Azbil Corp
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00Automatic controllers
    • G05B11/01Automatic controllers electric
    • G05B11/36Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • G05B11/42Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential for obtaining a characteristic which is both proportional and time-dependent, e.g. P. I., P. I. D.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

The setting change carried out according to the side in more operation portions, the user of the other side can easily be done setting change.Adjusting apparatus of the invention has display picture making portion (141,142), and picture corresponding with operation of the user to operation portion (21a, 21b) is shown on display unit (20a, 20b);And linkage display control unit (143), its display picture making portion for controlling linkage side, so as to for terminal part (2a, 2b) operation portion in the operation object for becoming user that side operation portion parameter setting change operation in linkage, the picture that the corresponding operation portion in picture shown by the display unit to terminal part (2a, 2b) does not become the linkage side of operation object switches over.The display picture making portion of linkage display control unit (143) control linkage side, is shown on the display unit of linkage side to make and become the setting screen picture of the same race after the change of parameter setting shown by the display unit of that side of operation object.

Description

Adjusting apparatus
Technical field
The present invention relates to a kind of adjusting apparatus of control process amount.
Background technique
Adjusting apparatus is as controlling the process variables such as temperature, pressure, flow for the dress of setting value indicated by user It sets and known.
Adjusting apparatus be mostly in 1 control panel by can from external observation in a manner of display unit is installed, and received with main part Hold that the state setting in control panel is multiple to be subject to using due to the restriction of installation space, the space of display unit is very narrow. The example that the example of Fig. 7 illustrates the main part 100 of adjusting apparatus and display unit 101 links together via cable 102.
On the other hand, the visual of the multifunction as device, the display on display unit is needed, to propose to have as follows Adjusting apparatus: being set as the liquid crystal display part with touch panel function for display unit, can receive operation of the user to touch panel, and Picture corresponding with the operation is switched to be shown (referenced patent document 1).
In this adjusting apparatus, the Limited information that can be once shown on lesser picture, therefore user as it is above-mentioned that Sample carries out screen switching operation to obtain information needed.However, there is following operability in previous adjusting apparatus, that is, only Can be provided with 1 display unit place in confirmation message.
If connecting multiple display units in the main part of adjusting apparatus and multiple display units being configured in different places, Then can in the place respectively confirmation message configured with these display units, but there are the operation of multiple display units become it is many and diverse this One problem.Such as when carrying out the control of multiple control loops, need to be set for each circuit, sometimes, due to one The setting of a control loop is changed, and the setting change of other controls also necessitates.And then on 2 separated display units respectively In the case where the setting for carrying out multiple control loops, it is sometimes desirable to which the user for operating two people of these display units or more obtains mutually Setting changed content, and the setting change of the control loop being responsible for according to other users carries out oneself responsible control loop Setting change.
For example, being connected with 2 display units 101a, 101b in main part 100 in Fig. 8 example.In such a configuration, When wanting to carry out the setting change an of control loop, such as shows that display unit 101a shown in (A) of Fig. 9 and set picture Face.In the setting screen, as the pid parameter of control loop (LOOP1), when the value of proportional band is displayed on 103 columns, integral Between value be displayed on 104 columns, the value of derivative time is displayed on 105 columns.In turn, manually adjusting setting value, (such as temperature is set Definite value) the value reset manually be displayed on 106 columns.In the example of (A) of Fig. 9, proportional band 5.0500, the time of integration are 120.00, derivative time 30.000, the value reset manually are 50.000.When user A has carried out change ratio to display unit 101a When the operation of the value of example band, setting screen is such as (B) of Fig. 9.In the example of (B) of Fig. 9.Proportional band becomes from 5.0500 More 5.1000.
On the other hand, other user B change to carry out the setting of other control loops, show that display unit 101b such as Setting screen shown in (A) of Figure 10.In the setting screen, as the pid parameter of control loop (LOOP2), proportional band Value is displayed on 107 columns, the value of firing time is displayed on 108 columns, the value of derivative time is displayed on 109 columns and then manual The value of resetting is shown on 110 columns.In (A) example of Figure 10, when proportional band 5.0000, the time of integration 120.00, differential Between for 30.000, the value that resets manually be 50.000.When user B changes the operation of the value of proportional band to display unit 101b When, setting screen is such as (B) of Figure 10.In the example of (B) of Figure 10, proportional band is changed to 5.1000 from 5.0000.
After the setting change of such control loop (LOOP2), after a period of time, user A is learnt in the presence of setting change More, it is understood that the setting change of control loop (LOOP1) is also necessary.It is, for example, multiple that setting, which is changed to necessary reason, There are interfere between circuit in control loop.Here, user A makes display unit 101a display control circuit as shown in (A) of Figure 11 (LOOP2) setting screen.As shown in (B) of Figure 11, control loop (LOOP2) is recognized and observing the setting screen The user A for setting the content of change makes the setting screen in display unit 101a display control circuit (LOOP1).It carries out rechanging ratio The operation of the value of band.In the example of (B) of Figure 11, proportional band is changed to 5.1500 from 5.1000.
As described above, in the case where multiple display units by separation carry out the setting of multiple control loops respectively, The operation of display unit becomes many and diverse.
In addition, there are what user B was carried out to use display unit 101b as illustrated by (A) of Figure 10, (B) of Figure 10 Setting change in the case where, due to user A do not notice the setting change, display unit should be used by not carrying out user A The setting change that 101a is carried out, therefore the worry ignored with unsuitable state.
[existing technical literature]
[patent document]
[patent document 1] Japanese Patent Laid-Open 2017-91123 bulletin
Summary of the invention
[problems to be solved by the invention]
The present invention is to form to solve the above-mentioned problems, and its purpose is to provide one kind to be connected to master in Jiang Duotai display unit It in the composition in body portion, is changed according to the parameter setting carried out in an avris, the user of another avris can easily be done setting The adjusting apparatus of change.
In addition, the object of the present invention is to provide one kind can an avris have parameter setting change in the case where, reduce by In the possibility that the setting change that no user for carrying out another avris should carry out causes unsuitable state to be ignored Property.
[technical means to solve problem]
Adjusting apparatus of the invention is characterized in that having: control operational part, consist of according to the process variable being measured to come Calculate control output valve;1st display unit, the 2nd display unit are used for information and show;1st operation portion, the 2nd operation portion, are directed to 1st display unit, each party in the 2nd display unit and be arranged;1st display picture making portion, consist of by with user couple The corresponding picture of operation of 1st operation portion is shown on the 1st display unit;2nd display picture making portion, consists of Picture corresponding with operation of the user to the 2nd operation portion is shown on the 2nd display unit;And linkage display control Portion consists of the display picture making portion of control linkage side, so as to for the 1st operation portion, in the 2nd operation portion The operation object for becoming user that side operation portion parameter setting change operation in linkage, it is aobvious to switch the described 1st Show that portion, the corresponding operation portion in the picture shown on the 2nd display unit do not become the picture of linkage side of the operation object Face, the 1st display picture making portion, that side for becoming the operation object in the 2nd display picture making portion it is aobvious Show that picture making portion recalls operation on the corresponding display unit according to setting screen of the user to the corresponding operation portion Show setting screen, and according to user to the parameter setting change operation of the corresponding operation portion in the corresponding display unit Setting screen after upper display parameter setting change, the display picture making of the linkage display control unit control linkage side Portion, the setting screen after being changed so as to the parameter setting for making with being shown on the display unit for becoming that side of operation object Picture of the same race is shown on the display unit of linkage side.
In addition, 1 configuration example of adjusting apparatus of the invention is characterized in that, the linkage display control unit control linkage side The display picture making portion, to use display mode different from usual to show and the setting after parameter setting change Picture picture of the same race.
In addition, 1 configuration example of adjusting apparatus of the invention is characterized in that, the parameter is the control ginseng of the control operational part Number.
[The effect of invention]
According to the present invention, since linkage display control unit controls the display picture making portion of linkage side, to make and parameter The display unit that the picture of the same race of the setting screen after changing is shown in linkage side is set, therefore even if in separately positioned 1st display In the case where portion, the 2nd display unit, the user for side of linking can not also seek advice from and carry out the user of parameter setting change operation and know Do not set the content of change, and can the parameter readily easily to linkage side carry out setting change.In addition, in the present invention In, the user due to not having the linkage side for carrying out another side can be reduced in the case where there is an avris parameter setting to change A possibility that setting that should be carried out changes and unsuitable state is caused to be ignored.
In addition, in the present invention, the display picture making portion of linkage display control unit control linkage side, to use and to lead to The display mode of Chang Butong shows the picture of the same race with the setting screen after parameter setting change, therefore, can be to linkage side User calls attention to.
Detailed description of the invention
Fig. 1 is the block diagram for indicating the composition of adjusting apparatus of the embodiment of the present invention.
The flow chart of the picture display movement of the adjusting apparatus of the embodiment of Fig. 2 to illustrate the invention.
The flow chart of the picture display movement of the adjusting apparatus of the embodiment of Fig. 3 to illustrate the invention.
Fig. 4 is the setting screen for indicating to be shown in the 1st display unit according to the recalling operation of the 1st user in the embodiment of the present invention And the figure of the setting screen of the 2nd display unit is shown according to the recalling operation of the 2nd user.
Fig. 5 is the setting for indicating to be shown in the 2nd display unit according to the setting change operation of the 2nd user in the embodiment of the present invention Picture and the figure that the setting screen of the 1st display unit is shown according to the setting change operation of the 2nd user.
Fig. 6 is the setting screen for indicating to be shown in the 1st display unit according to the recalling operation of the 1st user in the embodiment of the present invention And the figure of the setting screen of the 1st display unit is shown according to the setting change operation of the 1st user.
Fig. 7 is the outside drawing for indicating the example of previous adjusting apparatus.
Fig. 8 is to indicate to be connected with the figure of the example of multiple display units in the main part of adjusting apparatus.
Fig. 9 is the figure for illustrating the operation of setting value change of the 1st display unit in previous adjusting apparatus.
Figure 10 is the figure for illustrating the operation of setting value change of the 2nd display unit in previous adjusting apparatus.
Figure 11 is the figure for the operation for illustrating that the setting value of the 1st display unit in previous adjusting apparatus rechanges.
Specific embodiment
In the following, being illustrated with reference to attached drawing to the embodiment of the present invention.Fig. 1 is the adjusting for indicating the embodiment of the present invention The block diagram of the composition of instrument.Adjusting apparatus is made of main part 1 and terminal part 2a, 2b for linking together with main part 1.
Main part 1 has: simulation input portion 10 carries out the process variables such as temperature, pressure, the flow from sensor etc. The simulation input of measured value (control amount PV) is handled;It is defeated to carry out the control such as electric current output, voltage output for simulation output portion 11 Out;The digital signal input processing of the function setting of instrument is adjusted in numeral input portion 12;Numeral output portion 13, into Row status information exports, the digital signal output of alarm output is handled;Operational part 14 is carried out with measured value (control amount PV) The control of the control calculation process and adjusting apparatus entirety of control output valve is calculated with the consistent mode of setting value;And storage unit 15, program, information to stored adjustment instrument.
Operational part 14 has: control operational part 140 calculates control in such a way that the measured value of process variable and setting value are consistent Output valve (operating quantity MV, current value, voltage value etc.) processed;Picture making portion 141 is shown, by the behaviour with user to terminal part 2a The corresponding picture of operation for making portion is shown on the display unit of terminal part 2a;Show picture making portion 142, it will be with user to end The corresponding picture of operation of the operation portion of end 2b is shown on the display unit of terminal part 2b;And linkage display control unit 143, Its control linkage side display picture making portion, so as to for terminal part 2a, 2b operation portion in the behaviour for becoming user Make the parameter setting change operation of the operation portion of that side of object picture shown by the display unit to terminal part 2a, 2b in linkage The picture that corresponding operation portion in face does not become the linkage side of operation object switches over.
It is well known that the control algolithm as control operational part 140, such as have PID.In storage unit 15, it is stored with packet The various parameters of the control parameter (pid parameter, manual resetting) of program and control operational part 140 containing main part 1.
Terminal part 2a, 2b have display unit 20a, the 20b being made of display devices such as liquid crystal display panels and respectively by touching out Close or be arranged in operation portion 21a, 21b of the input units such as the touch panel on liquid crystal display panel composition.
Then, the picture display movement of the adjusting apparatus of the present embodiment is illustrated.Fig. 2, Fig. 3 are the picture for illustrating adjusting apparatus The flow chart of face display movement.In addition, the C of Fig. 2 and Fig. 3 is connected to each other, the D of Fig. 2 and Fig. 3 are connected to each other, this is self-evident 's.
Firstly, display picture making portion 141,142 respectively shows prespecified initial picture when the power supply of adjusting apparatus is connected On display unit 20a, 20b of terminal part 2a, 2b (Fig. 2 step S100).
Then, when the 1st user of adjusting apparatus (hereinafter, being user A) is adjusted for the operation portion 21a of terminal part 2a Out (being yes in Fig. 2 step S101) when the operation of desired setting screen, display picture making portion 141 makes corresponding with the operation Setting screen is shown on the display unit 20a of terminal part 2a (Fig. 2 step S103).
Specifically, such as since the user A parameter recall for changing 1 control loop (LOOP1) is set The operation of fixed setting screen makes display unit 20a show setting screen as shown in (A) of Fig. 4.In the setting screen, as The pid parameter of control loop (LOOP1), the value of proportional band is displayed on 200 columns, the value of the time of integration is displayed on 201 columns, micro- Value between timesharing is displayed on 202 columns.Further, the value reset manually is displayed on 203 columns.In (A) example of Fig. 4, Proportional band is 5.0500, the time of integration 120.00, derivative time 30.000, the value reset manually are 50.000.
On the other hand, when the 2nd user of adjusting apparatus (hereinafter, being user B) carries out for the operation portion 21b of terminal part 2b When recalling the operation of desired setting screen (being in step s101 yes), display picture making portion 142 makes corresponding to the operation Setting screen be shown on the display unit 20b of terminal part 2b (Fig. 2 step S104).
Specifically, such as since user B has carried out recalling the parameter setting for changing 1 control loop (LOOP2) Setting screen operation, as shown in (B) of Fig. 4, make display unit 20b show setting screen.In the setting screen, as control The pid parameter of circuit (LOOP2) processed, the value of proportional band is displayed on 204 columns, the value of the time of integration is displayed on 205 columns, differential The value of time is displayed on 206 columns.Further, the value reset manually is displayed on 207 columns.In the example of (B) of Fig. 4, Proportional band is 5.0000, the time of integration 120.00, derivative time 30.000, the value reset manually are 50.000.
Then, when user B has carried out setting to the display unit 20b in terminal part 2b for the operation portion 21b of terminal part 2b Determine to show picture making portion 142 when the operation for being set for change of the parameter shown in picture (being yes in Fig. 2 step S105) Setting screen after changing setting is shown on display unit 20b (Fig. 2 step S107).Such as since user B is changed The operation of the value of the proportional band of control loop (LOOP2), setting screen are such as (A) of Fig. 5.In the example of (A) of Fig. 5 In, proportional band is changed to 5.1000 from 5.0000.In addition, due to the proportional band of the user B control loop (LOOP2) carried out The input being newly worth, the parameter that storage unit 15 is stored are updated, this is self-evident.
The control display of linkage display control unit 143 picture making portion 141, so as to the setting change operation carried out with user B Setting screen picture of the same race after in linkage changing parameter setting shown by the display unit 20b with terminal part 2b is shown in On the display unit 20a of terminal part 2a.Show that picture making portion 141 is carried out according to the instruction from the linkage display control unit 143 Picture show (Fig. 2 step S108).Setting screen picture of the same race after the change of parameter setting shown in (A) with Fig. 5 as a result, Face is displayed on display unit 20a ((B) of Fig. 5).Here, the picture of the same race with the setting screen of (A) of Fig. 5 refer to display with The identical parameter of parameter, display format shown by the setting screen of (A) of Fig. 5 it is identical as the setting screen of (A) of Fig. 5 or Different pictures.
Just as described above, the display format of picture shown by display unit 20a can also with shown by display unit 20b Setting screen after parameter setting change is different.That is, in order to be changed to user A notice due to having carried out setting in the side terminal part 2b And the picture of display unit 20a is had switched, linkage display control unit 143 is given to display picture making portion 141 and is indicated, to use Display format (such as display color, flashing display etc.) different from usual carries out picture and shows.Specifically, linkage display controls Portion 143, which can for example give, is changed the display color of the setting screen entirety of (B) of Fig. 5 compared with common setting screen Instruction, can give the parameter for making to be changed in the side terminal part 2b display color and other parameters display form and aspect than carry out The instruction of change, the instruction that the flashing parameter that display has been changed can also be given.
See that the user A of the setting screen as shown in (B) of Fig. 5 grasps the control loop (LOOP2) that user B is carried out Setting change content, if recognize the need for the parameter of control loop (LOOP1) setting change, operating terminal portion 2a Operation portion 21a, recall the setting screen (step S101) of the parameter of control loop (LOOP1).According to the operation, such as Fig. 6 (B) shown in, display picture making portion 141 is shown in setting screen on the display unit 20a of terminal part 2a (step S103).
When operation portion 21a of the user A to terminal part 2a changes parameter shown by the setting screen of display unit 20a When setting (being yes in step S105), the setting screen after display picture making portion 141 changes setting is shown in display unit 20a Upper (step S109).Such as since user A has carried out the operation changed to the value of the proportional band of control loop (LOOP1), Shown in (B) of the setting screen as Fig. 6.In the example of (B) of Fig. 6, proportional band is changed to 5.1500 from 5.0500.This Outside, due to the input of the proportional band of the user A control loop (LOOP1) carried out being newly worth, the parameter that storage unit 15 is stored It is updated, this is self-evident.
The control display of linkage display control unit 143 picture making portion 142, so as to the setting change operation carried out with user A Setting screen picture of the same race after in linkage changing parameter setting shown by the display unit 20a with terminal part 2a is shown in On the display unit 20b of terminal part 2b.Show that picture making portion 142 is carried out according to the instruction from the linkage display control unit 143 Picture show (Fig. 2 step S110).Setting screen picture of the same race after the change of parameter setting shown in (B) with Fig. 6 as a result, Face is displayed on display unit 20b.
As described above, in order to user B notice due to the side terminal part 2a carried out setting change and have switched aobvious Show that the picture of portion 20b, linkage display control unit 143 can be given to display picture making portion 142 and show using different from usual Show that form (such as display color, flashing display etc.) carries out the instruction that picture is shown.
See that the user B of setting screen shown by display unit 20b grasps the control loop (LOOP1) that user A is carried out Set the content of change.At this point, user B is not if it is determined that need the setting change of the parameter of control loop (LOOP2), then not Implement further setting change operation.
Such as want in the user A for seeing the setting screen for being shown in display unit 20a by the processing of step S108 Display unit 20a is returned slightly before in the case where the shown picture crossed, carried out as the operation portion 21a to terminal part 2a as defined in restore When operation (being yes in Fig. 2 step S111), the picture that display picture making portion 141 returns to the picture of display unit 20a slightly before (is schemed 2 step S113).
In addition, for example seeing the user B for being shown in the setting screen of display unit 20b by the processing of step S110 Want to return display unit 20b slightly before in the case where the shown picture crossed, carried out as the operation portion 21b to terminal part 2b as defined in When recovery operation (being yes in step S111), display picture making portion 142 makes the picture of the picture return of display unit 20b slightly before (Fig. 2 step S114).
When operation portion 21a of the user A to terminal part 2a carries out defined reset operation (being yes in Fig. 3 step S115), Display picture making portion 141 makes the picture of display unit 20a return to initial picture (Fig. 3 step S117).In addition, in user B to end The operation portion 21b of end 2b is carried out when defined reset operation (being yes in step S115), and display picture making portion 142 makes to show The picture of portion 20b returns to initial picture (Fig. 3 step S118).
The processing of above such step S101~S118 is executed, until the power supply of adjusting apparatus is cut off.
In the present embodiment, due to linkage display control unit 143 control linkage side display picture making portion, so as to make with Setting screen picture of the same race after parameter setting change is shown on the display unit of linkage side, therefore, even if separately positioned In the case where display unit 20a, 20b, the user A for side of linking can not also seek advice from the user B for having carried out parameter setting change operation And identify setting change content, and can readily easily to linkage side parameter carry out setting change.In addition, at this In embodiment, it can reduce in the case where the parameter setting change carried out there are user B due to there is no progress user A to answer A possibility that setting of the progress changes and unsuitable state is caused to be ignored.
It can be by having CPU (Central Processing Unit, central processing unit), storage device and interface Computer and control the programs of these hardware resources and realize.CPU executes this implementation according to the program stored in storage device The processing illustrated in example.
[the utilization possibility in industry]
The present invention can be suitable for the information display technology of adjusting apparatus.
[symbol description]
1 main part
2a, 2b terminal part
10 simulation input portions
11 simulation output portions
12 numeral input portions
13 numeral output portions
14 operational parts
15 storage units
20a, 20b display unit
21a, 21b operation portion
140 control operational parts
141,142 display picture making portion
143 linkage display control units.

Claims (3)

1. a kind of adjusting apparatus, which is characterized in that have:
Operational part is controlled, control output valve is calculated based on the process variable being measured to;
1st display unit, the 2nd display unit are used for information and show;
1st operation portion, the 2nd operation portion, for the 1st display unit, the 2nd display unit each party and be arranged;
1st display picture making portion, consists of and shows picture corresponding with operation of the user to the 1st operation portion in institute It states on the 1st display unit;
2nd display picture making portion, consists of and shows picture corresponding with operation of the user to the 2nd operation portion in institute It states on the 2nd display unit;And
Linkage display control unit consists of the display picture making portion of control linkage side, to operate with for the described 1st Portion, the operation object for becoming user in the 2nd operation portion that side operation portion parameter setting change operation in linkage, The connection of the operation object is not become to the corresponding operation portion in picture shown by the 1st display unit, the 2nd display unit The picture of dynamic side switches over,
1st display picture making portion, that side for becoming the operation object in the 2nd display picture making portion it is aobvious Show that picture making portion recalls operation according to the setting screen of the user for corresponding operation portion and shows on corresponding display unit Show setting screen, is shown on corresponding display unit according to the parameter setting change operation of the user for corresponding operation portion Setting screen after parameter setting change,
The display picture making portion of linkage display control unit control linkage side, so as to the display unit for the side that makes to link show and at Setting screen picture of the same race after the change of parameter setting shown by display unit for that side of the operation object.
2. adjusting apparatus according to claim 1, which is characterized in that
The display picture making portion of the linkage display control unit control linkage side, to use display format different from usual The display picture of the same race with the setting screen after parameter setting change.
3. adjusting apparatus according to claim 1 or 2, which is characterized in that
The parameter is the control parameter of the control operational part.
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