CN201945861U - Multiple process units control system in paper industry - Google Patents
Multiple process units control system in paper industry Download PDFInfo
- Publication number
- CN201945861U CN201945861U CN2010205660908U CN201020566090U CN201945861U CN 201945861 U CN201945861 U CN 201945861U CN 2010205660908 U CN2010205660908 U CN 2010205660908U CN 201020566090 U CN201020566090 U CN 201020566090U CN 201945861 U CN201945861 U CN 201945861U
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- Prior art keywords
- control
- stop
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- unit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to a multiple process units control system, and discloses a multiple process units control system in the paper industry. A control core is formed by a master machine (1) displaying a unit control state, a configuration unit control parameter, and a unit control picture; and a slave machine (2) executing unit control logic. The slave machine (2) collects state information of controlled equipment and transmits control order to the controlled equipment through a fieldbus interface (25) or a long-distance interpretive operation (IO) control module (23). The slave machine (2) comprises a central processing unit CPU (23), an Ethernet communication module (22), the fieldbus interface (25), the long-distance IO control module (21) and a power supply (24). The CPU processes a unit control program. Start and stop are realized through interlocking start-stop interfaces in the program between units, and the whole production line is led to be started and stopped by one key. The operation is convenient and time is saved. The problem that each process separately starts and stops in an existing unit start-stop control is resolved.
Description
Technical field
The utility model relates to set control system, relates in particular to the set control system that is applicable to pulping and papermaking industry.
Background technology
Continuous development along with industrial automation, DCS (Distributed Control System, dcs) designed flow process, scale and complexity are all in continuous increase, for equipment start-stop related in the flow process, simple rely on the operative employee by host computer to every independent start-stop of equipment, to be a very numerous and diverse operation, and can increase artificial probability of errors in the start-stop process.Occupy this kind background, current flow process control all can have the application of group start-stop, but most group start-stop application all is the start-stop at equipment in the single flow process, the for example first screen banks start-stop in the pulping and paper-making industry, only the equipment that relates in this flow process of primary dcreening operation is done start-stop control, lack the application of associating start-stop between flow process and the flow process.Relate to a plurality of flow processs in production line, often comprise such as OCC line common in the pulping and papermaking industry: size degradation, heavy desanding, scalping, lightweight desanding, fine screen, polydisc concentrate and 7 technological processes of mill, then need the operative employee to do the group start-stop operation 7 times.For a comparatively huge multipaths system, because the equipment that relates to is many, needs the problem that runs in a kind of flexibly process that mechanism makes the operator to interrupt starting temporarily, and need not to send the order that group stops in the group start-stop process.
Summary of the invention
The utility model is at manually-operated control single process equipment failure rate height in the prior art, the numerous and diverse deficiency of operating process provides a kind of can comprehensively organize control to whole production line, start the notion of interrupting for the group control introducing group of independent flow process simultaneously, make and to select to interrupt starting when in organizing the starting control procedure, encountering problems, but not cancellation is started or sent and cease and desist order.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Paper-making industry multipaths set control system, constitute the control core by demonstration group state of a control, configuration group controlled variable, the host computer of group control picture and the slave computer of execution group steering logic, slave computer is gathered the status information of controlled device and transmitting control commands to controlled device by field-bus interface or remote control module, described slave computer comprises CPU, ethernet communication module, field-bus interface, remote I control module and power supply, described CPU processed group control program.
As preferably, described group of control program stopped control program and formed by group start-stop module, group starting control program, group, described group of start-stop module stops to finish label by group starting command output label and group and starts the control journey on the same group and be connected, and stops to finish label and stops control program on the same group and be connected by cease and desist order output label and group of group.
As preferably, described group of start-stop module comprises three kinds of start-stop interfaces, the manual start-stop interface of host computer, program inner interlocking start-stop interface and the outside start-stop interface of execute-in-place platform, group start-stop module comprises three kinds of start-stop interfaces, make group start-stop control compare more flexible with existing technology, both can be by the button of outside start-stop interface by execute-in-place platform or control box, also can in the pulpit, manually organize the start-stop interface by host computer, perhaps by the inner chain start-stop interface realization group start-stop of program by the operative employee.Can be between group and the group by the start-stop of the inner interlocking of program start-stop interface, whole production line can be accomplished a key start-stop, handled easily saves time, and has solved the problem that needs in the existing group of start-stop control the independent start-stop of each flow process.Group start-stop module comprises three kinds of start-stop interfaces, make group start-stop control compare more flexible with existing technology, both can be by the button of outside start-stop interface by execute-in-place platform or control box, also can in the pulpit, oily operative employee manually organize the start-stop interface, perhaps by the start-stop of the inner interlocking of program start-stop interface realization group by host computer.
[by above technical scheme, can be between group and the group by the inner chain start-stop interface start-stop of program, whole production line can be accomplished a key start-stop, handled easily saves time, and has solved the problem that needs in the existing group of start-stop control the independent start-stop of each flow process.
Description of drawings
Fig. 1 is a system chart of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1 and embodiment the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, paper-making industry multipaths set control system, constitute the control core by demonstration group state of a control, configuration group controlled variable, the host computer 1 of group control picture and the slave computer 2 of execution group steering logic, slave computer 2 is gathered the status information of controlled devices and transmitting control commands to controlled device by field-bus interface 25 or remote I control module 21, described slave computer comprises CPU 23, ethernet communication module 22, field-bus interface 25, remote I control module 21 and power supply 24, described CPU 23 processed group control programs.The group control program is stopped control program and is formed by group start-stop module, group starting control program, group, described group of start-stop module stops to finish label by group starting command output label and group and starts the control journey on the same group and be connected, and stops to finish label and stops control program on the same group and be connected by cease and desist order output label and group of group.Group start-stop module comprises three kinds of start-stop interfaces, the manual start-stop interface of host computer, program inner interlocking start-stop interface and the outside start-stop interface of execute-in-place platform.Can be between group and the group by the start-stop of the inner interlocking of program start-stop interface, whole production line can be accomplished a key start-stop, handled easily saves time, and has solved the problem that needs in the existing group of start-stop control the independent start-stop of each flow process.Group start-stop module comprises three kinds of start-stop interfaces, make group start-stop control compare more flexible with existing technology, both can be by the button of outside start-stop interface by execute-in-place platform or control box, also can in the pulpit, oily operative employee manually organize the start-stop interface, perhaps by the start-stop of the inner interlocking of program start-stop interface realization group by host computer.
By present embodiment, can be between group and the group by the inner chain start-stop interface start-stop of program, whole production line can be accomplished a key start-stop, handled easily saves time, and has solved the problem that needs in the existing group of start-stop control the independent start-stop of each flow process.
[in a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (1)
1. paper-making industry multipaths set control system, it is characterized in that: by demonstration group state of a control, configuration group controlled variable, the host computer (1) of group control picture and the slave computer (2) of execution group steering logic constitute the control core, slave computer (2) is gathered the status information of controlled device and transmitting control commands to controlled device by field-bus interface (25) or remote I control module (21), described slave computer comprises CPU (23), ethernet communication module (22), field-bus interface (25), remote I control module (21) and power supply (24), described CPU (23) processed group control program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205660908U CN201945861U (en) | 2010-10-19 | 2010-10-19 | Multiple process units control system in paper industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205660908U CN201945861U (en) | 2010-10-19 | 2010-10-19 | Multiple process units control system in paper industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945861U true CN201945861U (en) | 2011-08-24 |
Family
ID=44473198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205660908U Expired - Fee Related CN201945861U (en) | 2010-10-19 | 2010-10-19 | Multiple process units control system in paper industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092168A (en) * | 2013-01-05 | 2013-05-08 | 浙江华章科技有限公司 | Papermaking formula control system |
| CN113867287A (en) * | 2021-09-28 | 2021-12-31 | 浙江华章科技有限公司 | Industrial data acquisition method and system |
-
2010
- 2010-10-19 CN CN2010205660908U patent/CN201945861U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092168A (en) * | 2013-01-05 | 2013-05-08 | 浙江华章科技有限公司 | Papermaking formula control system |
| CN103092168B (en) * | 2013-01-05 | 2015-10-14 | 浙江华章科技有限公司 | Papermaking formulations control system |
| CN113867287A (en) * | 2021-09-28 | 2021-12-31 | 浙江华章科技有限公司 | Industrial data acquisition method and system |
| CN113867287B (en) * | 2021-09-28 | 2023-12-05 | 浙江华章科技有限公司 | Industrial data acquisition method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20171019 |