CN101799680B - Distributed loop-opening automatic control system and method using utilizing electronic communication equipment - Google Patents
Distributed loop-opening automatic control system and method using utilizing electronic communication equipment Download PDFInfo
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- CN101799680B CN101799680B CN2010101071839A CN201010107183A CN101799680B CN 101799680 B CN101799680 B CN 101799680B CN 2010101071839 A CN2010101071839 A CN 2010101071839A CN 201010107183 A CN201010107183 A CN 201010107183A CN 101799680 B CN101799680 B CN 101799680B
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Abstract
The invention discloses a distributed loop-opening automatic control system utilizing electronic communication equipment. The system comprises the electronic communication equipment, a message receiving and dispatching module, a message identification and transmission module, a main control module connected with a substrate network and a storage module for storing a control program sequence, wherein the electronic communication equipment sends a control instruction to the message receiving and dispatching module; the message receiving and dispatching module receives the control instruction and sends the control instruction to the message identification and transmission module; the message identification and transmission module receives the control instruction, identifies the control instruction, and sends the identified control instruction to the main control module; and the main control module receives the identified control instruction, extracts the control program sequence matched with the control instruction from the storage module according to the identified control instruction, and controls the operation of a controlled element according to the control program sequence. The invention also discloses a distributed loop-opening automatic control method utilizing the electronic communication equipment. The system and the method can be widely applied to different industrial control fields and have precise control and good working stability.
Description
Technical field
The present invention relates to be applied to the control system of industrial control field, particularly a kind of distributed loop-opening automatic control system and method for utilizing electronics.
Background technology
In today of digital device high speed development; Constantly increase in order to satisfy the data volume that various systems needs handle, system's control is healed and is become complicated, needs the ability of each assembly between system or parts collaborative work more and more stronger; Real-time is become better and better; Stability is stronger, the requirement that failure rate is more and more lower, and people have developed different control systems.Control system mainly can be divided into Centralized Control System and dcs.Wherein also can be subdivided into manual control system and automatic control system in each big class; Open-loop control system and closed-loop control system or the like; But wherein use the most extensive with distributed loop-opening automatic control system especially; Be not only because its travelling speed more superior with respect to Centralized Control System, especially since its stability to compare Centralized Control System more superior.Therefore, can see the distributed loop-opening automatic control system of application in the every aspect of society now.
For example publication number is " CN2906709 "; The Chinese invention patent that name is called " the Fieldbus Based colliery distributed automatic protection of emulsion power pack system " discloses a kind of Fieldbus Based colliery distributed coal mine emulsion power pack automatic protection system; It is to be arranged on Programmable Logic Controller in the explosion-proof control box as primary controller; Frequency converter, pressure transducer, temperature sensor, liquid level sensor, solenoid valve, touch-screen are connected to Programmable Logic Controller through linker again through the cable connecting bus, it is characterized in that Programmable Logic Controller links to each other with several pumping plants; Pumping plant is made up of some emulsion pumps; And the distributed automatic protection of the emulsion power pack system that adopts upper industrial computer to monitor, emulsion pump and frequency converter, buncher join, and are provided with temperature sensor, pressure transducer and liquid level sensor in the emulsion pump crankcase; Be provided with liquid level sensor in the emulsion box of emulsion pump, and explosion-proof control box is provided with touch-screen.The present invention can realize the full-automatic monitoring control of a plurality of coal-face emulsion power packs, ensures the safe and efficient running of coal-face emulsion power pack.
Publication number is " CN101062593 "; The Chinese invention patent application that name is called " a kind of distributed automatic control system for plastic blowing machine " discloses a kind of distributed automatic control system for plastic blowing machine; It is characterized in that: central control unit respectively with film bubble controller, extrude, heating controller rotation, traction controller; Interior rolling controller, outer rolling controller connects; Between central control unit and other controller, be connected man-computer interface, the computer terminal; Film bubble controller is connected with the cooling device of plastic blow molding machine; Extrude, the extruder extrusion capacity control device of heating controller and plastic blow molding machine and machine barrel, die head temperature controller be connected; Rotation, traction controller and plastic blow molding machine first traction; Rotary tractor connects, and interior rolling controller is connected with the interior wrap-up of plastics blow molding, and outer rolling controller is connected with the outer wrap-up of plastics blow molding and second draw-gear.It is too far away apart from controlled target that the present invention has overcome control device effectively, so the signal transmission is subject to disturb, influences the shortcoming of control accuracy, improved the degree of accuracy to equipment operation.
Though above patent all discloses the dcs of practical application, they all can only be used for fixing the application of information, and the field of application is too narrow, owing to lack " error correction unit ", make that the stability of whole distributed system is not enough simultaneously.
Summary of the invention
One of the object of the invention provides a kind of distributed loop-opening automatic control system that utilizes electronics and method that can be widely used in the different industrial control fields.
According to an aspect of the present invention; A kind of distributed loop-opening automatic control system that utilizes electronics is provided, at least 2 main control modules that comprise electronics, signal dispatcher module, at least 1 information Recognition transport module, connect through stub network and the memory module of storage control program sequence; Said electronics is connected with said signal dispatcher module, and said electronics is to said signal dispatcher module sending controling instruction; Said signal dispatcher module is connected with said information Recognition transport module, and said signal dispatcher module receives said steering order, and said steering order is sent to said information Recognition transport module; Said information Recognition transport module is connected with said main control module, and said information Recognition transport module receives said steering order, and said steering order is discerned, and the steering order after the identification is sent to said main control module; Said main control module is connected with said memory module bi-directional data; Said main control module receives the steering order after the said identification; From said memory module, extract the control program sequence that is complementary with said steering order according to the steering order of identification, according to the work of said control program sequence control controlled member.
Said information Recognition transport module is 1; All said main control modules are connected with said information Recognition transport module; Said information Recognition transport module is connected with at least 1 said signal dispatcher module, and each said signal dispatcher module is connected with at least 1 said electronics.
The number of said information Recognition transport module and said main control module is identical; Said information Recognition transport module and said main control module connect one to one; Each said information Recognition transport module is connected with at least 1 said signal dispatcher module, and each said signal dispatcher module is connected with at least 1 said electronics.
Said system also comprises the Information Authentication module; Said Information Authentication module is arranged between said signal dispatcher module and the said information Recognition transport module; Reception is from the steering order of said signal dispatcher module; Said steering order is verified,, steering order is sent to said information Recognition transport module to confirm the accuracy and the integrality of said steering order.
Said system also comprises the Information Authentication module, and said Information Authentication module is arranged on said signal dispatcher module on the passage of said information Recognition transport module one-way transmission data; Said information Recognition transport module receives the steering order that said signal dispatcher module sends, and said steering order is discerned, and the steering order after the identification is sent to said main control module and said Information Authentication module;
Said Information Authentication module receives the steering order that said information Recognition transport module sends, and said steering order is verified, to confirm the accuracy and the integrality of said steering order.
Said system also comprises a plurality of emulation modules parallelly connected with said controlled member and that connect one to one with a plurality of said main control modules; Receive the steering order that said main control module sends according to said control program sequence, verify whether said control program sequence is correct.
Said system also comprises the backup module that is connected with said memory module, accomplishes the course of work of the distributed loop-opening automatic control system that utilizes electronics and the backup of said control program sequence.
Star topology network, ring topology network or the mixed topology network of said stub network for connecting through optical fiber and/or twisted-pair feeder.
Described electronics comprises mobile phone, palmtop computer, the logical or notebook computer of ecommerce.
According to another aspect of the present invention, a kind of distributed loop-opening autocontrol method that utilizes electronics is provided, can comprises:
Steering order to from electronics is verified, to confirm the accuracy and the integrality of said steering order;
Discern said steering order;
Steering order according to identification is extracted the control program sequence that is complementary with said steering order;
Said control program sequence is verified, to confirm the accuracy of said control program sequence; And
According to the work of said control program sequence control controlled member.
Distributed loop-opening automatic control system and the method for utilizing electronics provided by the invention not only can be widely used in different industrial control fields, and control accurately, good operating stability.
Description of drawings
Fig. 1 is the structured flowchart of first embodiment of the invention;
Fig. 2 is the structured flowchart of second embodiment of the invention;
Fig. 3 is the structured flowchart of third embodiment of the invention;
Fig. 4 is the structured flowchart of fourth embodiment of the invention;
Fig. 5 is the structured flowchart of fifth embodiment of the invention;
Fig. 6 is the schematic flow sheet of the distributed loop-opening autocontrol method that utilizes electronics that provides of the embodiment of the invention;
Wherein, 1 main control module, 2 memory modules, 3 controlled members, 4 information Recognition transport modules, 5 signal dispatcher modules, 6 electronicss, 7 Information Authentication modules, 8 emulation modules, 9 backup modules.
Embodiment
Fig. 1 is the structured flowchart that the present invention utilizes distributed loop-opening automatic control system first embodiment of electronics.This system comprises that a plurality of main control modules 1 that connect through stub network (specifically are provided with number; Come as required to confirm), the memory module 2 that connects with the corresponding respectively bi-directional data of each main control module 1, the controlled member that connects one to one with each main control module 13, an information Recognition transport module 4, a signal dispatcher module 5 and a plurality of electronics 6 (number specifically is set, comes as required to confirm).Wherein, a plurality of main control modules 1 do not have chain of command each other, and they can directly connect between any two, can obtain indirect annexation through other main control module 1 yet.Each main control module 1 is connected with a memory module 2 and a controlled member 3 respectively.A plurality of electronicss 6 are connected with information Recognition transport module 4 through a signal dispatcher module 5.Signal dispatcher module 5 is communicated with electronics 6 wire/wireless data.Information Recognition transport module 4 is connected with all main control modules 1, and transmits steering order with control controlled member 3 to main control module 1.Certainly; The signal dispatcher module 5 that is connected with information Recognition transport module 4 in the present embodiment also can be a plurality of; Each signal dispatcher module 5 is corresponding with a kind of electronics 6, can realize using multiple communication apparatus 6 to accomplish the transmission to the native system steering order simultaneously like this.
The course of work of the distributed loop-opening automatic control system that utilizes electronics that present embodiment provides: at first sending one through electronics 6 to signal dispatcher module 5 can be by the steering order of information Recognition transport module 4 unique identifications.Signal dispatcher module 5 receives this steering order, and steering order is sent to information Recognition transport module 4.Information Recognition transport module 4 receives this steering order, this steering order is translated as the steering order that main control module 1 can be discerned, and the steering order after will translating sends to main control module 1.After main control module 1 received steering order, through the process analysis identification of main control module 1 stored, the corresponding control programs sequence was extracted in the identification back from memory module 2.Main control module 1 is according to the work of the control program sequence control controlled member 3 that extracts.
Present embodiment can realize that single communication apparatus sends a steering order and just accomplishes the independent control to each parts in various parallel connections or the concurrent system (being controlled member) course of work; Even wherein certain controlled member breaks down; Can not influence the course of work of other controlled member fully yet, be suitable for having the control of the system of concurrent a plurality of parts.
Fig. 2 is the structured flowchart that the present invention utilizes distributed loop-opening automatic control system second embodiment of electronics.The memory module 2 that this system comprises a plurality of main control modules 1 (number specifically is set, comes as required to confirm) of connecting through stub network, connect one to one with each main control module 1, and the controlled member 3 that connects one to one of each main control module 1, and each main control module 1 the information Recognition transport module 4, a plurality of signal dispatcher module 5 and a plurality of electronics 6 that connect one to one.Wherein, a plurality of main control modules 1 do not have chain of command each other, and they can directly connect between any two, can obtain indirect annexation through other main control module 1 yet.Each electronics 6 is connected with a main control module 1 through a signal dispatcher module 5, an information Recognition transport module 4 successively.Each main control module 1 connects a controlled member 3 and a memory module 2 respectively.Certainly, the electronics 6 that is connected with a signal dispatcher module 5 in the present embodiment can have a plurality of, can realize using multiple electronics 6 to accomplish the transmission to information Recognition transport module 4 steering orders simultaneously like this.
Present embodiment can realize that it is the independent control of the course of work of controlled member to single part in various parallel connections or the concurrent system that single electronics 6 sends a steering order completion; Also can realize sending among first embodiment control that a steering order just can be controlled different parts in the total system; Even so wherein certain controlled member breaks down; Can not influence the course of work of other controlled member fully yet, be suitable for having the control of the system of concurrent a plurality of parts.The concrete course of work of present embodiment and the course of work basically identical of first embodiment repeat no more.
Fig. 3 is the structured flowchart that the present invention utilizes distributed loop-opening automatic control system the 3rd embodiment of electronics.Except that comprising each modular unit shown in Figure 1, also comprise Information Authentication module 7.Information Authentication module 7 is arranged between information Recognition transport module 4 and the signal dispatcher module 5; In order to accuracy and the integrality of checking by the steering order that receives in the signal dispatcher module 5; Can guarantee the complete and accurate of steering order that above-mentioned information Recognition transport module 4 receives like this, can not impact by the stability of other signal to native system.Certainly, also Information Authentication module 7 can be set between signal dispatcher module 5 in embodiment illustrated in fig. 2 and the information Recognition transport module, to guarantee the complete and accurate of steering order that above-mentioned information Recognition transport module 4 receives.
Fig. 4 is the structured flowchart that the present invention utilizes distributed loop-opening automatic control system the 4th embodiment of electronics.Present embodiment then is the embodiment that is more preferably at the 3rd embodiment, exactly Information Authentication module 7 is arranged on signal dispatcher module 5 on the passage of information Recognition transport module 4 one-way transmission data.This is owing in different systems, having two-way interface channel between possibility signal dispatcher module 5 and the information Recognition transport module 4; And in order to save the W-response time of control system of the present invention, the signal that just the feedback of this control system is not gone out has been done further verification.In the stability that guarantees the whole distributed loop-opening automatic control system that utilizes electronics, also improved whole system operation efficient like this.Certainly, also can Information Authentication module 7 be arranged on signal dispatcher module 5 on the passage of information Recognition transport module 4 one-way transmission data in embodiment illustrated in fig. 2.
Fig. 5 is the structured flowchart that the present invention utilizes distributed loop-opening automatic control system the 4th embodiment of electronics.Though single prevent the resistance to overturning of the raising dcs of the present invention that the fault of total system can be to a certain degree can also further be provided with the emulation module 8 that connects one to one with main control module 1 at the input end that receives control signal.Emulation module 8 receives the steering order of main control module 1, can move after one time, thereby it is correct to confirm the control sequence of being sent to produce confirmation signal in advance, so just can further guarantee the stability of whole dcs.In order to prevent the generation of unscheduled event, the present invention also adopts backup module 9 to accomplish the backup of the whole distributed system course of work and work control sequence.This backup module 9 is used for being connected with each above-mentioned memory module 2, carries out the backup of the distributed system course of work and work control sequence.
The distributed loop-opening autocontrol method that utilizes electronics as shown in Figure 6, that the embodiment of the invention provides, can realize comprising based on the distributed loop-opening automatic control system that utilizes electronics that Fig. 1～5 provide:
Step S1, electronics 6 through wired or wireless mode to signal dispatcher module 5 sending controling instructions.
After step S2, signal dispatcher module 5 receive steering order, steering order is sent to Information Authentication module 7,7 pairs of steering orders of Information Authentication module are verified, to confirm the accuracy and the integrality of said steering order.After 7 pairs of steering order checkings of Information Authentication module, steering order is sent to main control module 1.
Step S3, main control module 1 extract the control program sequence that is complementary with steering order from memory module 2 according to the steering order of identification.
Step S4,8 pairs of control program sequences of emulation module are verified, to confirm the accuracy of control program sequence.
Step S5, main control module 1 are according to 3 work of control program sequence control controlled member.And
Step S6,9 pairs of whole distributed system courses of work of backup module and work control sequence back up.
Star topology network, ring topology network or the mixed topology network of stub network between the main control module 1 among the above embodiment for connecting through optical fiber and/or twisted-pair feeder.And the medium that connects between other module also can be to be not limited to above-mentioned optical fiber and/twisted-pair feeder etc.Need to prove as long as the connection medium that the medium of the transmission that the data between each module of assurance can be unimpeded just can adopt between disparate modules for the present invention.Electronics 6 includes, but are not limited to mobile phone; Palmtop computer; Logical or the notebook computer of ecommerce as the kind of above-mentioned employing connection medium, all can be applied in the technical scheme of the present invention so long as can send the electronics of electronic signal.Main control module 1 comprises the CPU of a plurality of registers and logical calculated unit, and the digital-to-analogue/analog-digital commutator and the R-T unit that are connected with this CPU.Controlled member 3 is meant the equipment that can be employed in all industrial control fields in the dcs as controlled member 3
Through distributed loop-opening automatic control system and the method for utilizing electronics provided by the invention, can be widely used in different industrial control fields, control is accurately high, good operating stability.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a distributed loop-opening automatic control system that utilizes electronics is characterized in that, comprising:
The memory module of electronics, signal dispatcher module, at least 1 information Recognition transport module, at least 2 main control modules that connect through stub network and storage control program sequence;
Said electronics is connected with said signal dispatcher module, and said electronics is to said signal dispatcher module sending controling instruction;
Said signal dispatcher module is connected with said information Recognition transport module, and said signal dispatcher module receives said steering order, and said steering order is sent to said information Recognition transport module;
Said information Recognition transport module is connected with said main control module, and said information Recognition transport module receives said steering order, and said steering order is discerned, and the steering order after the identification is sent to said main control module;
Said main control module is connected with said memory module bi-directional data; Said main control module receives the steering order after the said identification; From said memory module, extract the control program sequence that is complementary with said steering order according to the steering order of identification, according to the work of said control program sequence control controlled member.
2. the distributed loop-opening automatic control system that utilizes electronics according to claim 1 is characterized in that:
Said information Recognition transport module is 1; All said main control modules are connected with said information Recognition transport module; Said information Recognition transport module is connected with at least 1 said signal dispatcher module, and each said signal dispatcher module is connected with at least 1 said electronics.
3. the distributed loop-opening automatic control system that utilizes electronics according to claim 1 is characterized in that:
The number of said information Recognition transport module and said main control module is identical; Said information Recognition transport module and said main control module connect one to one; Each said information Recognition transport module is connected with at least 1 said signal dispatcher module, and each said signal dispatcher module is connected with at least 1 said electronics.
4. according to each described distributed loop-opening automatic control system that utilizes electronics of claim 1 to 3, it is characterized in that said system also comprises:
The Information Authentication module; Said Information Authentication module is arranged between said signal dispatcher module and the said information Recognition transport module; Reception is from the steering order of said signal dispatcher module; Said steering order is verified,, steering order is sent to said information Recognition transport module to confirm the accuracy and the integrality of said steering order.
5. according to each described distributed loop-opening automatic control system that utilizes electronics of claim 1 to 3, it is characterized in that said system also comprises:
Information Authentication module, said Information Authentication module are arranged on said signal dispatcher module on the passage of said information Recognition transport module one-way transmission data;
Said information Recognition transport module receives the steering order that said signal dispatcher module sends, and said steering order is discerned, and the steering order after the identification is sent to said main control module and said Information Authentication module;
Said Information Authentication module receives the steering order that said information Recognition transport module sends, and said steering order is verified, to confirm the accuracy and the integrality of said steering order.
6. according to each described distributed loop-opening automatic control system that utilizes electronics of claim 1 to 3, it is characterized in that said system also comprises:
Parallelly connected with said controlled member and with a plurality of emulation modules that a plurality of said main control modules connect one to one, receive the steering order that said main control module sends according to said control program sequence, verify whether said control program sequence correct.
7. according to each described distributed loop-opening automatic control system that utilizes electronics of claim 1 to 3, it is characterized in that said system also comprises:
The backup module that is connected with said memory module is accomplished the course of work of the distributed loop-opening automatic control system that utilizes electronics and the backup of said control program sequence.
8. according to each described distributed loop-opening automatic control system of claim 1 to 3, it is characterized in that:
Star topology network, ring topology network or the mixed topology network of said stub network for connecting through optical fiber and/or twisted-pair feeder.
9. according to each described distributed loop-opening automatic control system system that utilizes electronics of claim 1 to 3, it is characterized in that:
Described electronics comprises mobile phone, palmtop computer, the logical or notebook computer of ecommerce.
10. a distributed loop-opening autocontrol method that utilizes electronics is characterized in that, comprising:
Steering order to from electronics is verified, to confirm the accuracy and the integrality of said steering order;
Discern said steering order;
Steering order according to identification is extracted the control program sequence that is complementary with said steering order;
Said control program sequence is verified, to confirm the accuracy of said control program sequence; And
According to the work of said control program sequence control controlled member.
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| CN102221830B (en) * | 2011-01-05 | 2013-12-18 | 盛保善 | Electric appliance control equipment and system |
| CN103984262A (en) * | 2014-05-04 | 2014-08-13 | 大连英蕴科技有限公司 | Intelligent electric appliance control device and method based on wifi |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7152019B2 (en) * | 2004-11-30 | 2006-12-19 | Oracle International Corporation | Systems and methods for sensor-based computing |
| CN101232425A (en) * | 2007-01-26 | 2008-07-30 | 京信通信系统（中国）有限公司 | Bus type distributed control system master-salve station opposite terminal control method |
| CN201622465U (en) * | 2010-02-09 | 2010-11-03 | 张文中 | Distributed open-loop automatic control system using electronic communications equipment |
-
2010
- 2010-02-09 CN CN2010101071839A patent/CN101799680B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7152019B2 (en) * | 2004-11-30 | 2006-12-19 | Oracle International Corporation | Systems and methods for sensor-based computing |
| CN101232425A (en) * | 2007-01-26 | 2008-07-30 | 京信通信系统（中国）有限公司 | Bus type distributed control system master-salve station opposite terminal control method |
| CN201622465U (en) * | 2010-02-09 | 2010-11-03 | 张文中 | Distributed open-loop automatic control system using electronic communications equipment |
Non-Patent Citations (2)
| Title |
|---|
| 于晶等.基于SERCOS总线的分布式控制系统设计.《工业控制与应用》.2008,第27卷(第3期),44-47. * |
| 张鸣等.基于以太网的单片机点对多控制系统.《仪表技术与传感器》.2008,(第3期),52-54. * |
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Effective date of registration: 20190918 Address after: Room 8852, 8th floor, No. 3 Courtyard, 30 Shixing Street, Shijingshan District, Beijing, 100043 Patentee after: Wumei Science and Technology Group Co., Ltd. Address before: 100043 No. 1, gate 67, 201 ancient town road, Beijing, Shijingshan District Patentee before: Zhang Wen Zhong |