CN100483284C - Contaminator and purification process real-time monitoring and delaminated control and execution system - Google Patents
Contaminator and purification process real-time monitoring and delaminated control and execution system Download PDFInfo
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- CN100483284C CN100483284C CNB2007101393309A CN200710139330A CN100483284C CN 100483284 C CN100483284 C CN 100483284C CN B2007101393309 A CNB2007101393309 A CN B2007101393309A CN 200710139330 A CN200710139330 A CN 200710139330A CN 100483284 C CN100483284 C CN 100483284C
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 47
- 238000000746 purification Methods 0.000 title claims abstract description 34
- 239000010410 layer Substances 0.000 claims abstract description 67
- 239000012792 core layer Substances 0.000 claims abstract description 37
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 34
- 231100000719 pollutant Toxicity 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 4
- 238000010926 purge Methods 0.000 description 13
- 230000007613 environmental effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000001745 non-dispersive infrared spectroscopy Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
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- 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
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Abstract
The invention discloses a real-time monitoring and hierarchical control execution system for discharge and purification process of pollutants, specifically relating to the real-time monitoring and hierarchical control execution system for discharge and purification process of pollutants. A technical problem that needs to be solved is to provide the real-time monitoring and hierarchical control execution system for discharge and purification process of pollutants, thus, making the discharge and purification process of pollutants monitored and controlled. Different execution methods can be adopted according to the different discharge and purification level. The adopted proposal comprises a core layer, a transmission layer and a centralized control layer. The system consists of a core layer, a transmission layer and a centralized control layer from top to bottom. The core layer has relative serves to form an Ethernet net. The transmission layer comprises transmission equipment and a network platform for network operators. The centralized control layer comprises an intelligent real-time monitoring box and an intelligent layering control box. The invention can be widely applicable to the factories that discharge pollutants and purification factories, which illustrates a good prospect of application.
Description
Technical field
A kind of pollutant of the present invention and purification process be monitoring and hierarchical control executive system in real time, is specifically related to a kind of to pollutant emission and real-time monitoring of purification process and hierarchical control executive system.
Background technology
Traditional manufacturing industry is only paid attention to output and simple benefit, and ignored this historic mission of environmental protection to a great extent, a lot of enterprises pursuit interests blindly, just pollutant purification equipment is only opened when the supervisory personnel checks in order to reduce cost, the people is once walking to close, that have even also do not have a cleaning equipment, pollution source on-line monitoring equipment has appearred in the later stage nineties, these instruments can only be monitored the pollutant of sampling unilaterally, the blowdown discharging present situation and the pollutant control situation that can not well reflect this enterprise, still there is the serious phenomenon of arranging steathily in enterprise, and administrative authority does not have effective ladder of management and measure yet, and this has more aggravated the deterioration of environment; In addition, existing pollution source on-line monitoring industry is only supervised and is not controlled, and monitoring and control are carried out synchronously, and control can not effectively reduce the discharging of pollutant afterwards, rectify afterwards that the unit's of making purification facility is established and need not, cause the equipment serious waste.
Summary of the invention
A kind of pollutant of the present invention and purification process be monitoring and hierarchical control executive system in real time, technical matters to be solved provides a kind of to pollutant emission and real-time monitoring of purification process and hierarchical control executive system, thereby pollutant emission and purification process are not only supervised but also control, adopt different control executive modes according to different dischargings and degree of purification.
In order to address the above problem, the scheme that the present invention adopts is: a kind of pollutant and purification process be monitoring and hierarchical control executive system in real time, mainly comprise core layer 1, transport layer 2, collection control layer 3, it is from top to bottom by core layer 1, transport layer 2 and collection control layer 3 are formed, wherein, core layer 1 comprises master control server 11, acquisition server 12, database server 13, centrex 14, use workstation1 5 and Geographic Information System server 16, transport layer 2 comprises the network platform of transmission equipment and Virtual network operator, and collection control layer 3 comprises intelligent real time monitoring case 31 and intelligent hierarchical control case 32; The intelligent real time monitoring case 31 of the centrex 14 of core layer 1 and collection control layer 3 carries out communication by transport layer 2, realize the real-time collection and the storage of data, the intelligent hierarchical control case 32 of the centrex 14 of core layer 1 and collection control layer 3 carries out communication, realizes the transmission and the execution of control command.
Intelligent real time monitoring case 31 in the above-mentioned collection control layer 3 comprises: prison case central processing system 33, instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39, prison case local operation unit 40, prison case power-supply system and backup power system 41, pollutant emission index detecting instrument 42, its structure is: prison case central processing system 33 respectively with instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39 links to each other with prison case local operation unit 40, instrument signal interface unit 34 links to each other with pollutant emission index detecting instrument 42, prison case power-supply system and backup power system 41 respectively with prison case central processing system 33, instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39 links to each other with prison case local operation unit 40.
Intelligent hierarchical control case 32 in the above-mentioned collection control layer 3 comprises: central processing system 43, communication unit 44, display unit 45, programmable device unit 46, local operation unit 47, memory cell 48, carry out signal interface unit 49, executive system 50 and power-supply system and backup power system 51, its structure is: central processing system 43 respectively with communication unit 44, display unit 45, programmable device unit 46, local operation unit 47, memory cell 48 links to each other with execution signal interface unit 49, power-supply system and backup power system 51 respectively with central processing system 43, communication unit 44, display unit 45, programmable device unit 46, local operation unit 47, memory cell 48 links to each other with execution signal interface unit 49, carries out signal interface unit 49 and links to each other with executive system 50.
Above-mentioned hierarchical control manner of execution is: the real time data of the pollutant that collects of the intelligent real time monitoring case 31 in the collection control layer 3 at first, be sent to core layer 1 by transport layer 2, then 1 pair of data of core layer are analyzed, draw fill order, make fill order and be divided into according to exceed standard content and time of exceeding standard of pollutant: sound and light alarm, elementary outage and emergency power off; Core layer 1 is sent to the intelligent hierarchical control case 32 of collection control layer 3 with fill order by transport layer 2 then, and intelligent hierarchical control case 32 is carried out sound and light alarm, elementary outage or emergency power off action with fill order.
Monitoring in real time of a kind of pollutant of the present invention and purification process and hierarchical control executive system compared with prior art have following beneficial effect:
1, monitoring in real time, hierarchical control: because collection control layer 3 of the present invention comprises intelligent real time monitoring case 31 and intelligent hierarchical control case 32, by prison case central processing system 33, instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39, prison case local operation unit 40,31 pairs of pollutants of intelligent real time monitoring case and purification process thereof that prison case power-supply system and backup power system 41 and pollutant emission index detecting instrument 42 are formed are carried out monitoring in real time, after the storage data, send data through transport layer 2 to core layer by prison case communication unit 37, then 1 pair of data of core layer are analyzed, draw fill order, make fill order and be divided into according to exceed standard content and time of exceeding standard of pollutant: sound and light alarm, elementary outage and emergency power off; Core layer 1 is sent to fill order the intelligent hierarchical control case 32 of collection control layer 3 by transport layer 2 then, intelligence hierarchical control case 32 is with fill order, carry out sound and light alarm, elementary outage or emergency power off action, finish three grades of layerings, increase control procedure step by step, can avoid just carrying out breaks in production because of instantaneous exceeding standard, can improve constantly the interruption implementation dynamics along with the increase of superscale again, the final arrival measure effectively of not getting firmly stops disorderly to arrange leaving about with substandard purge to come out from production line.
2, the network architecture, data transmission is real-time, accurately and safety: because real-time monitoring and control that the present invention adopts are divided into three layers, comprise core layer 1, transport layer 2 and collection control layer 3, adopt specific communications protocol communication between each layer, core layer 1 adopts the Ethernet structure to form, intelligent real time monitoring case 31 in the collection control layer 3 adopts monitoring in real time, the storage data also send to core layer 1 in real time, core layer 1 sends order to the intelligent hierarchical control case 32 of collection control layer 3 again, adopt specific communications protocol between each layer, the data that assurance is gathered and the command transfer of execution are real-time, accurately and safety.
3, reliable and stable, supervision is capable: because the intelligent real time monitoring case 31 and the intelligent hierarchical control case 32 of collection control layer 3 all comprise power-supply system and backup power system among the present invention, after having guaranteed that external power supply falls a little, native system can be proceeded the function of data acquisition, processing, storage and transmission, the assurance system is in working condition forever, the real real time data acquisition of carrying out emission, make fill order in time to carry out, really play and not only supervise but also the effect of pipe.
Description of drawings
Below in conjunction with accompanying drawing monitoring in real time of a kind of pollutant of the present invention and purification process and hierarchical control executive system are further described:
Fig. 1 is a hardware system structure synoptic diagram of the present invention;
Fig. 2 is intelligent real time monitoring case 31 structural representations in the collection control layer 3 shown in Figure 1;
Fig. 3 is intelligent hierarchical control case 32 structural scheme of mechanism in the collection control layer 3 shown in Figure 1;
Fig. 4 is a software flow pattern of the present invention.
Embodiment
Fig. 1 is a hardware system structure synoptic diagram of the present invention; Mainly comprise core layer 1, transport layer 2, collection control layer 3 among the figure, it is made up of core layer 1, transport layer 2 and collection control layer 3 from top to bottom, wherein, core layer 1 comprises master control server 11, acquisition server 12, database server 13, centrex 14, uses workstation1 5 and Geographic Information System server 16, transport layer 2 comprises the network platform of transmission equipment and Virtual network operator, and collection control layer 3 comprises intelligent real time monitoring case 31 and intelligent hierarchical control case 32; The intelligent real time monitoring case 31 of the centrex 14 of core layer 1 and collection control layer 3 carries out communication by transport layer 2, realize the collection and the storage of data, the intelligent hierarchical control case 32 of the centrex 14 of core layer 1 and collection control layer 3 carries out communication, realizes the transmission and the execution of control command.
Wherein, the Ethernet version of core layer 1 is: master control server 11 respectively with acquisition server 12, database server 13, use workstation1 5 and Geographic Information System server 16, acquisition server 12 can be a plurality of parallel connections, each acquisition server 12 is all in parallel with centrex 14, centrex 14 carries out communication with transport layer 2 again, use workstation1 5 and comprise monitor workstation and data typing workstation, monitor workstation can carry out the supervision of video or data and send control command overall process, and data typing workstation is mainly carried out the data input, whole network upgrade and renewal.
Wherein, transport layer 2 adopts transparent, communications protocol flexibly, with core layer 1 communication is can adopt to meet the HJ/T212-2005 of State Environmental Protection Administration " pollution source on-line monitoring system data transmission standard ", also can choice criteria Modbus agreement or other proprietary protocols, adopt standard Modbus agreement during with 3 communication of collection control layer, on-site supervision point is gathered pollution sources information automatically by data acquisition module, link to each other with GPRS transparent data transmission terminal by the RS232 interface, data are handled by the built-in flush bonding processor of GPRS transparent data transmission terminal, send to the GSM network after the protocol encapsulation;
Fig. 2 is intelligent real time monitoring case 31 structural representations of collection control layer 3 shown in Figure 1, collection control layer 3 essence are environmental protection intellectual monitoring control center, be called for short environmental protection intelligence MCC, intelligent real time monitoring case 31 in the collection control layer 3 in the collection control layer 3 comprises: prison case central processing system 33, instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39, prison case local operation unit 40, prison case power-supply system and backup power system 41, pollutant emission index detecting instrument 42, its structure is: prison case central processing system 33 respectively with instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39 links to each other with prison case local operation unit 40, carry out the internal data communication, intelligent real time monitoring case 31 carries out data communication by prison case communication unit 37 wherein with the outside, instrument signal interface unit 34 links to each other with pollutant emission index detecting instrument 42, the line data communication of going forward side by side; Prison case power-supply system and backup power system 41 link to each other with prison case central processing system 33, instrument signal interface unit 34, purification process data acquisition unit 35, prison case storage unit 36, prison case communication unit 37, prison case display unit 38, prison case programmable device interface unit 39 and prison case local operation unit 40 respectively, to its power supply, if after whole intelligent real time monitoring case 31 power down, back-up source still can give the intelligent real time monitoring case 31 power supplies.The outlet that wherein pollutant emission index detecting instrument 42 is connected pollutant emission mouth or purge goes out, and its model can be MW31 type (0 one 6000mg/Nm3) the online gas composition analyzer of German SICK company or be the Hartman ﹠amp of Germany; The Uras14 NDIR infrared spectrum analyser of Braun, other hardware devices are existing hardware equipment.
Fig. 3 is intelligent hierarchical control case 32 structural scheme of mechanism of collection control layer 3 shown in Figure 1, collection control layer 3 essence are environmental protection intellectual monitoring control center, be called for short environmental protection intelligence MCC, intelligent hierarchical control case 32 in its collection control layer 3 comprises: central processing system 43, communication unit 44, display unit 45, programmable device unit 46, local operation unit 47, memory cell 48, carry out signal interface unit 49, executive system 50 and power-supply system and backup power system 51, its structure is: central processing system 43 respectively with communication unit 44, display unit 45, programmable device unit 46, local operation unit 47, memory cell 48 links to each other with execution signal interface unit 49, carry out the internal data communication, communication unit 44 can be that intelligent hierarchical control case 32 carries out communication with core layer 1, receive fill order and feedback information, power-supply system and backup power system 51 respectively with central processing system 43, communication unit 44, display unit 45, programmable device unit 46, local operation unit 47, memory cell 48 links to each other with execution signal interface unit 49, to its power supply, after intelligent hierarchical control case 32 power down, power-supply system and backup power system 51 guarantee that it works on, carrying out signal interface unit 49 links to each other with executive system 50, executive system 50 connects respectively and controls being switched on or switched off of blowdown and the relevant electric power facility that purifies enterprise, for example: the office electricity consumption, the system that gets the raw materials ready electricity consumption, feed system electricity consumption and sewage discharge valve etc.; Wherein all hardware is existing hardware.
Fig. 4 is a software flow pattern of the present invention, at first carry out real-time [data acquisition 51 of emission or purge] by intelligent real time monitoring case 31, be sent to core layer 1 by transport layer 2 and finish [send into core layer and handle 52], core layer 1 process data storing is also handled, just enter that [superscalar data is not? 53] judge, if do not exceed standard, just return and enter [data acquisition 51 of emission or purge]; If exceed standard, just enter [sending and carry out first order order 54], send first order fill order by transport layer 2 to intelligent hierarchical control case 32 by core layer 1, intelligence hierarchical control case 32 is just carried out first order order, send sound and light alarm, remind the staff, enter then that [data normally deny? 55] judge, if the data of emission or purge are normal, just enter [removing first order order 56], promptly remove sound and light alarm, return [data acquisition 51 of emission or purge] then, continue monitoring in real time again; Data continuation as if emission or purge is undesired, just enter [to reach the second level order time not? 57] judge,, just return and enter [sending and carry out first order order 54], continue to carry out first order order if do not reach the second level order time; If reach the second level order time, just enter [sending and carry out second level order 58], second level order is elementary outage, generally is to the Office Area outage, allows the supvr recognize that problem has occurred, should solve as early as possible, just enter then that [data normally deny? 59] judge,, just enter [removing second level order 60] if the data of emission or purge are normal, promptly connect the electricity consumption of Office Area, return [data acquisition 51 of emission or purge] then; Data continuation as if emission or purge is undesired, just enter [to reach the third level order time not? 61] judge,, just return and enter [sending and carry out second level order 58], continue to carry out second level order if do not reach the third level order time; If reach the third level order time, just enter [sending and carry out third level order 62], third level order emergency power off, generally be to cut off the power supply to production division, but can not cause industrial accident, can be that sewage draining valve is closed, feed system is closed, get the raw materials ready system closing or purification facility quit work etc., enter then that [data normally deny? 63], data as if emission or purge are abnormal, just return to enter this order of [sending and carry out third level order 62] continuation execution; If the data of emission or purge are normal, just enter [removing second level order 64], promptly contact emergency power off, resume production, return then and enter [data acquisition 51 of emission or purge], proceed real-time data collection task.
Claims (3)
1, a kind of pollutant and purification process be monitoring and hierarchical control executive system in real time, mainly comprise core layer (1), transport layer (2), collection control layer (3), it is from top to bottom by core layer (1), transport layer (2) and collection control layer (3) are formed, wherein, core layer (1) comprises master control server (11), acquisition server (12), database server (13), centrex (14), use workstation (15) and Geographic Information System server (16), transport layer (2) comprises the network platform of transmission equipment and Virtual network operator, and collection control layer (3) comprises intelligent real time monitoring case (31) and intelligent hierarchical control case (32); The intelligent real time monitoring case (31) of the centrex (14) of core layer (1) and collection control layer (3) carries out communication by transport layer (2), realize the real-time collection and the storage of data, the intelligent hierarchical control case (32) of the centrex (14) of core layer (1) and collection control layer (3) carries out communication, realizes the transmission and the execution of control command; It is characterized in that: the intelligent real time monitoring case (31) in the collection control layer (3) comprising: prison case central processing system (33), instrument signal interface unit (34), purification process data acquisition unit (35), prison case storage unit (36), prison case communication unit (37), prison case display unit (38), prison case programmable device interface unit (39), prison case local operation unit (40), prison case power-supply system and backup power system (41), pollutant emission index detecting instrument (42), intelligent real time monitoring case (31) structure is: the prison case central processing system (33) respectively with instrument signal interface unit (34), purification process data acquisition unit (35), prison case storage unit (36), prison case communication unit (37), prison case display unit (38), prison case programmable device interface unit (39) links to each other with prison case local operation unit (40), instrument signal interface unit (34) links to each other with pollutant emission index detecting instrument (42), prison case power-supply system and backup power system (41) respectively with prison case central processing system (33), instrument signal interface unit (34), purification process data acquisition unit (35), prison case storage unit (36), prison case communication unit (37), prison case display unit (38), prison case programmable device interface unit (39) links to each other with prison case local operation unit (40).
2, a kind of pollutant according to claim 1 and purification process are monitored and the hierarchical control executive system in real time, it is characterized in that: the master control server (11) in the core layer (1), acquisition server (12), database server (13), centrex (14), application workstation (15) and Geographic Information System server (16) are formed the Ethernet form and are connected.
3, a kind of pollutant according to claim 1 and 2 and purification process be monitoring and hierarchical control executive system in real time, it is characterized in that: the intelligent hierarchical control case (32) in the collection control layer (3) comprising: central processing system (43), communication unit (44), display unit (45), programmable device unit (46), local operation unit (47), memory cell (48), carry out signal interface unit (49), executive system (50) and power-supply system and backup power system (51), intelligence hierarchical control case (32) structure is: central processing system (43) respectively with communication unit (44), display unit (45), programmable device unit (46), local operation unit (47), memory cell (48) links to each other with execution signal interface unit (49), power-supply system and backup power system (51) respectively with central processing system (43), communication unit (44), display unit (45), programmable device unit (46), local operation unit (47), memory cell (48) links to each other with execution signal interface unit (49), carries out signal interface unit (49) and links to each other with executive system (50).
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| US11609554B2 (en) * | 2019-11-19 | 2023-03-21 | Rockwell Automation Technologies, Inc. | Scalable analytics system |
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