CN106292600A - A kind of many remotely dump pit data acquisitions, record system - Google Patents
A kind of many remotely dump pit data acquisitions, record system Download PDFInfo
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- CN106292600A CN106292600A CN201610786477.6A CN201610786477A CN106292600A CN 106292600 A CN106292600 A CN 106292600A CN 201610786477 A CN201610786477 A CN 201610786477A CN 106292600 A CN106292600 A CN 106292600A
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- 239000010813 municipal solid waste Substances 0.000 claims abstract description 229
- 239000000463 material Substances 0.000 claims abstract description 51
- 238000000855 fermentation Methods 0.000 claims abstract description 47
- 230000004151 fermentation Effects 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 230000005070 ripening Effects 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 33
- 230000008859 change Effects 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 230000003993 interaction Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 11
- 238000004056 waste incineration Methods 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 9
- 238000011026 diafiltration Methods 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
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- 241001269238 Data Species 0.000 claims description 5
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- 238000013500 data storage Methods 0.000 claims description 5
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- 238000002604 ultrasonography Methods 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
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- 241001347978 Major minor Species 0.000 claims description 2
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- 230000000306 recurrent effect Effects 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 230000026676 system process Effects 0.000 claims description 2
- 238000012549 training Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of many remotely dump pit data acquisitions, record system, belong to garbage disposal and technical field of computer programs.Polling type strategy is taked periodically to obtain the equipment states such as the humiture of dump pit, material bit data and rubbish hang from PLC and preserve, preset dump pit subregion to be divided into: discharge zone, raw material district, fermentation zone, grog district and leachate collection district, rubbish hangs and carries out waste handling and turning work between regional as actuator, background computer is according to the built-in pre-conditioned detection data analyzing acquisition, form the ripening partition model of rubbish fermentation, and guide rubbish to hang related work.The method that the present invention provides can effectively solve the real-time supervision problem of rubbish fermentation situation in dump pit, thus avoid rubbish not just to be admitted to incinerator through enough fermentation ripenings and discharge into row burning, thus saves the operating cost of garbage burning factory.
Description
Technical field
The present invention relates to long-range dump pit data acquisition, record system more than one, belong to garbage disposal and computer program
Technical field.
Background technology
Along with the development of domestic waste incineration and generating electricity industry, MSW Incineration Plant is built more and more.But mesh
In front storage hole, the monitoring of house refuse storage capacity is still based on manually, does not has the dump pit of complete set to store and Analysis offermehtations
Management system.
The composition of house refuse is extremely complex, and the factor such as season, weather all can cause the quantity of rubbish and composition to occur relatively
Big change.On the one hand rubbish can be kept in by garbage storing hole；On the other hand hung by rubbish and the rubbish in storage hole is carried out
Collapse of setting, mixing ensure the most stable of rubbish character；Pass through rubbish gravity compressed and the natural fermentation etc. of certain time simultaneously
Process, the water content of rubbish can be reduced.
Refuse thermal value is the significant data that municipal solid waste incinerator runs, and after rubbish enters factory, how to make full use of storage hole
Volume (house refuse pond dischargeable capacity is typically determined by 5-7 days specified consumer waste incineration amounts), both can guarantee that the process of rubbish
Amount, can guarantee that again the stability (be sufficiently mixed and degrade) of refuse thermal value.This just requires that the most basic dependence artificial visual is carried out
The situation of operation must be changed.
Summary of the invention
The technical problem to be solved in the present invention is to provide long-range dump pit data acquisition, record system, Ke Yizhi more than one
Rubbish stirring in the reaction garbage storing hole seen and fermentation time, effectively instruct operative, improve the management of garbage storing hole from
Dynamicization degree.
A kind of many remotely dump pit data acquisitions, record system, including:
Periodic data gathers garbage storing hole ambient temperature and humidity and pH value detection module data, the detection of dump pit zone temperature
Module data, dump pit subregion material-level measure module, garbage storing hole percolate control system service data, partition monitor system are divided
District identifies that data, rubbish hang control system service data, waste incineration control system service data, set fermentation Maturity bar
Part, analyze and produce the Queue module of dump pit Operating Guideline, the permanent logging modle of data and permanent record data storages system
System, the operation instruction device of monitoring computer；
Periodic data gathers, and is creation data and the control signal being obtained garbage storing hole system by PLC system, and in
Other system carries out data interaction；
Garbage storing hole ambient temperature and humidity and pH value detection module data, is used to detect the ambient temperature in garbage storing hole, wet
Degree and pH value parameter, carry out data acquisition periodically through PLC system；
Dump pit zone temperature detection module data, are used to detect the temperature on rubbish surface in each subregion, periodically
Data acquisition is carried out by PLC system；
Dump pit subregion material-level measure module, is used to detect rubbish position situation of change in each subregion, the most logical
Cross PLC system and carry out data acquisition；
Garbage storing hole percolate control system service data, is used to detect garbage storing and cheats the change feelings of endosmosis filtrate level
Condition, carries out data acquisition periodically through PLC system；
Partition monitor system partitioning identification data, are used to monitor rubbish, refuse-unloading door system in garbage storing hole in real time
The real-time condition hung with rubbish, carries out rubbish and rubbish in subregion periodically through PLC system and hangs the collection of activity data；
Rubbish hangs control system service data, is used to rubbish and hangs control system and carry out data interaction, obtains what rubbish hung
Service data, fault message, rubbish that the instantaneous feeding garbage amount hung including rubbish, accumulation feeding garbage amount, rubbish hang hang
Positional information content, carries out data exchange and collection periodically through the data interaction between PLC system；
Waste incineration control system service data, is used to rubbish and hangs control system and carry out data interaction, obtain rubbish and hang
Service data, fault message, rubbish that the instantaneous feeding garbage amount hung including rubbish, accumulation feeding garbage amount, rubbish hang hang
Positional information content, carry out data exchange and collection periodically through the data interaction between PLC system；
Set fermentation Maturity condition, is that the accumulated time according to fermentation, fermentation empirical value and house refuse were fermented
Journey is expected position, the change of skin temperature, and the internal temperature situation of detection, the seepage discharge index of percolate when periodically turning over buttress
Judge the fermenting-ripening degree of house refuse.
Analyze and produce the Queue module of dump pit Operating Guideline, be the monitoring according to dump pit subregion and detection number
According to, in conjunction with garbage unloading door charging data, default subregion degree of fermentation condition data formed the collapse of setting of dump pit and turn over buttress and on
Material instruction, prompting rubbish hangs operator and targetedly dump pit is carried out corresponding operating；
Data recordin module and record data-storage system,
Data recordin module is triggered by Timing Data Acquisition event and unexpected incidents, i.e. dump pit monitoring system is at rubbish
Hole charging and time perform data record, effective environment humiture data, rubbish bit data and other associated production data are write
Enter digital data recording system；
Data forever record system and are realized by Database Systems or file system, and what record rubbish hung weigh, rubbish hangs position
Put, the operation time, temperature, humidity, environment pH value, other associated production data of rubbish position；
The operation instruction device of monitoring computer, is used for the rubbish instructing operator's monitoring rubbish to cheat according to system mode
Fermentation Data, instruct rubbish hang the operation of operator, refuse-unloading, rubbish collapse of setting work；
In module above, function, relate generally to material position, the material position of dump pit, the fermentation of the opening and closing of Dump gate, dump pit
Time, dump pit ambient temperature, dump pit ambient humidity, pH value, percolate liquid level associated production data；Host computer periodically from
The service data that PLC obtains these creation datas and rubbish hangs, write dump pit monitoring data field, and ripe according to set fermentation
These control information and creation datas that degree condition analysis collects, analyze and produce the queue of dump pit Operating Guideline, so
Follow-up rubbish is instructed to hang operation according to queue events afterwards.
A kind of many remotely dump pit data acquisitions, record system, it is characterised in that including:
It is made up of man-machine interface, control unit and data interactive portion；
Man-machine interface part includes a printer (color laser printer, band network printing function), a switch
(industry level switch), (every industrial rank industrial computer joins one piece of Ethernet card, an operator to two monitoring computers
Special keyboard, 24 cun of liquid crystal displays composition), the hardware configuration of two computers is completely the same, and software is the most consistent；
Control unit part is processed PLC, supply module, signal input/output module, multiple spot by dump pit data
The detection of infrared temperature detector, the radar level gauge of multiple spot, multidrop environment Temperature and Humidity, multidrop environment pH value, percolate system
System (explosion-proof ultrasonic liquidometer, explosion-proof ultrasonic effusion meter and anti-explosion submersible pump), video tube Ore-controlling Role (video management and control main frame,
Anti-explosion camera) and refuse burning system, the data interaction communication of rubbish crane system；
Dump pit data process PLC, supply module, signal input/output module complete to monitor collection and the process of data
And the on off control of external equipment；PLC has an Ethernet interface and a DP EBI, and Ethernet interface is used for connecting work
Industrial Ethernet switch, it is achieved with the data exchange of monitoring computer；DP main website interface by DPCoupler (DP bonder) and
Refuse-unloading accelerator control system, rubbish hang carry out between control system and waste incineration Distributed Control System bus data lead to
News, master control instruction is sent to the output of I/O module by PLC and performs；Monitoring computer is by Ethernet switch and dump pit number
Being attached according to gathering PLC, communication speed is 100Mbps；220VAC power supply pick-up is 24VDC for PLC and defeated by supply module
Enter/output module use；
Input/output part is made up of some basic I/O modules, according to the practical situation of dump pit measuring point, including 2 pieces
AI (analog input) module, 1 piece of AO (analog output) module, one piece of DI (On-off signal) module and one piece of DO (switch
Amount output) module composition；AI module completes to carry out analog signals analog digital conversion and isolation processing, and AO module completes modulus letter
Number conversion and the output of analog signals, DI module completes collection and the isolation processing of switch amount signal, and DO module completes
The output of switch amount signal；All signal is carried out alternately by hard contact mode for relating to the signal of safety interlocking, remaining
By communication modes, input/output module can be extended as required；
The sewage that after the rubbish fermentation that garbage storing is mainly cheated by permeated liquid system, diafiltration goes out is collected and discharges, and is detection
One key index of rubbish Maturity, is provided with the diving used by the liquidometer of ultrasound wave and the effusion meter of ultrasound wave and discharge
Pump, above equipment all uses explosion-proof and anticorrosion special process measure；Liquidometer is used for the start and stop of interlocked control immersible pump, immersible pump
Self also detection with temperature and liquid level be used for protecting immersible pump, the flow of percolate is for monitoring the work of immersible pump and tired
Long-pending calculating uses；
All video cameras are the most all digital signals when output；The collection of video image, show, control, store and net
Network transmission each several part all uses network system scheme；Video main transmission path uses 1000M network；Employing distributed frame reduces
Transmission range；Employing surpasses 5 class netting twines；Major-minor switch and host exchange use single mode armouring 8 core fibre to enter between host computer
Row transmission；The each monitor area of dump pit all maked an inspection tour in groups and the most automatically by each monitor by flow process prepared in advance, it is possible to manually
Fixed point monitors important area；Control main frame can video camera, camera lens, head protective cover be remotely controlled, comprehensive to monitored site,
Monitor clearly or trace and monitor.
A kind of many remotely dump pit data acquisition, recording methods, containing following steps:
Taking training in rotation formula strategy, obtain creation data and equipment state periodically through PLC and preserve, preset temperature is reported to the police
Condition, material position alert if, ambient temperature and humidity condition, fermenting-ripening degree condition, the historical record of data correspond to environmental data
Collection and storage action event, the collection action of environmental data is separated with storage action, and according to above-mentioned various default
Condition analyzes the data of acquisition, and formation has the rubbish of priority and hangs Operating Guideline queue, then according to subregion is according to preferential
Level instructs rubbish to hang the regular job of operator.
Further comprising the steps of:
5) host computer periodically from PLC obtain its dump pit collected distributed temperature, material position, ambient temperature,
Humidity and pH value, percolate liquid level, feeding that rubbish hangs and the charging information of Dump gate and other creation data, and they are write
Enter the ephemeral data district to computer；
6) obtain according to the warning of default feed end material position, rubbish collapse of setting condition and fermenting-ripening degree trigger condition analytical cycle
The data got, produce the rubbish with time tag and hang Operating Guideline event queue；
7) process step 2 according to hanging Operating Guideline event queue with the rubbish of time tag) in each in queue touch
The event of sending out, the rubbish i.e. performing correspondence hangs operation module
8) if not having pending event, system is idle, otherwise repeated execution of steps 3).
The trigger event related to includes with Types Below:
1) periodic data more new events；
2) discharge zone radar material position collection event, as Dump gate feeds the material position change events caused；
3), be there is waste transportation to raw material district, the material position in raw material district by discharge zone in material position, raw material district, temperature acquisition event
Change events；
4) fermentation zone material position, temperature acquisition event, raw material district collapse of setting the rubbish come carries out ripening fermentation in fermentation zone,
Generate change events and the rubbish internal temperature change events of rubbish position；
5) material position, grog district, temperature acquisition event, with the feeding operation of rubbish, expects the change thing of position during generation
Part；
6) rubbish hangs material position, temperature acquisition event, follows carrying, collapse of setting and feeding motion that rubbish hangs, generates real-time
Rubbish position and temperature event；
7) percolate liquid level, flow and diafiltration liquid pump collection event, produces along with in waste handling, fermentation and feeding process
The raw liquid level of percolate, flow and the change events of diafiltration liquid pump；
8) dump pit video monitoring and video acquisition event, produces real time kinematics and the monitor video of dump pit that rubbish hangs
Event；
9) event of weighing forever is recorded, as allowed record flag bit to be set；
Event 1) periodic data more new events is recurrent event, time interval according to producing it needs to be determined that, be usually
300 milliseconds, the result that system processes forms the trigger event queue of band time tag and all productions collected
Data are positioned over the ephemeral data district of component computer.
Owing to the present invention uses above technical scheme, the effect obtained is the management level that improve dump pit, has logical
Crossing subregion, the centralized displaying of data and interlocked operation, the effective calorific value that reduces changes greatly and the entrance burning of low degree of fermentation rubbish
System probability, ensure that stability and economy that incinerator burns from source.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to be more completely more fully understood that the present invention with
And easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing a further understanding of the present invention,
Constituting the part of the present invention, the schematic description and description of the present invention is used for explaining the present invention, is not intended that this
Bright improper restriction, such as figure wherein:
Fig. 1 present invention controls the configuration structure schematic diagram of hardware components；
Fig. 2 garbage storing of the present invention hole comprehensive monitoring system control unit structured flowchart；
Fig. 3 material of the present invention position, temperature detection, percolate part logical schematic；
Fig. 4 video monitor and managing and control system.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Obviously, those skilled in the art belong to the guarantor of the present invention based on the many modifications and variations that spirit of the invention is done
Protect scope.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative used herein " ", "
Individual ", " " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that the wording used in the description of the present invention " bag
Include " refer to existing characteristics, integer, step, operation, element and/or assembly, but it is not excluded that existence or add one or more
Other features, integer, step, operation, element, assembly and/or their group.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Also should
Being understood by, those terms defined in such as general dictionary should be understood that the meaning having with the context of prior art
The meaning that justice is consistent, and unless defined as here, will not explain by idealization or the most formal implication.
For ease of the understanding to the embodiment of the present invention, do as a example by several specific embodiments further below in conjunction with accompanying drawing
Explanation, and each embodiment is not intended that the restriction to the embodiment of the present invention.
Embodiment 1:
A kind of many remotely dump pit data acquisition, recording methods, containing following steps；
Step 1, determined and recorded the transfer of rubbish, turning situation in each district by level-sensing device；
Level-sensing device can be with the material position of real-time testing institute detector unit and the distribution situation of material position, monitoring rubbish that can be real-time
It is hung in each interval and carries out the situation of rubbish transfer, turning.
Step 2, by level-sensing device and infrared thermometer, the change-detection rubbish of rubbish internal temperature during turning is sent out
The Maturity of ferment；
The cooperation of the good infrared thermometer of level-sensing device can be shifted and during turning with the rubbish of real-time testing institute detector unit
The temperature conditions on rubbish top layer, can each interval rubbish top layer and internal temperature conditions in real time, point out the maturation of fermentation
Degree.
Step 3, by hanging control system with rubbish, the communication of Dump gate control system determines that rubbish is hung in that region
And the particular location in region；
Rubbish suspender belt has absolute value encoder, it is known that rubbish is hung in the position inside dump pit, the monitoring of garbage storing hole
System and rubbish hang and can obtain this position by communication and motion that rubbish hangs is interval, coordinate level-sensing device and video system, come
Monitor the motion that rubbish hangs.
The opening and closing of Dump gate means the unloading rubbish action of dumper, coordinates level-sensing device and video system can monitor rubbish
The discharging operations in rubbish hole.
Step 4, by percolate discharge system, the diafiltration liquid measure oozed out during determining rubbish fermentation；
The bottom of dump pit, with permeated liquid system, including diafiltration liquid pump, the flow of percolate and level monitoring system, leads to
Cross accumulation and can draw the seepage discharge of percolate, binding time variable thus prove speed and the Maturity of rubbish fermentation.
Realtime Level in step 5, the motion hung by video system supervision rubbish and dump pit；
The video system utilizing subregion and the video system moved with rubbish handling, can detect the rubbish in garbage storing hole in real time
Rubbish material position, feed, have bad luck and turning situation.
Step 6, will detection signal by input/output module enter basic automatization unit, be filtered in inside, number
After operating according to process and accumulation etc., deliver to the data base of automatic process control system system；
Utilizing above-mentioned material position, temperature, video system and the communication with other system, binding time label, to dump pit
Rubbish carry out fermenting-ripening degree calculating and anticipation.
Step 6, by graphically the information such as material position, the time of fermentation and the Maturity of each subregion being shown, refer to
Lead and point out the operation of operator；
Shown by visual figure according to patterned division module, material position, temperature detection and time tag, prompting
Rubbish hangs the operation of personnel.
Owing to present invention employs above technical scheme, the effect obtained is the management level that improve dump pit, has
By subregion, the centralized displaying of data and interlocked operation, effective minimizing calorific value changes greatly and low degree of fermentation rubbish enters and burns
Burning system probability, ensure that stability and economy that incinerator burns from source.
Present disclosure applies equally to the fermenting-ripening degree monitoring of Other Waste fermentation, garbage compost, mud class, according to reality
Situation adjusts temperature and the detection mode of material, adjusts control model, adjusts preset value, and the adjustment of these scheme classes belongs to this
In the protection domain of invention.
Embodiment 2:
A kind of garbage storing hole comprehensive monitor system, including controlling hardware components and software logic arithmetic section.
Control hardware and include the detection of radar level gauge, infrared thermometer, ambient temperature and humidity, the detection of environment pH value, video system
System, man-machine interface part, control unit, input/output module；
Control system subregion based on dump pit is managed, according to storage hole dimension layout be raw material district, fermentation zone and
Grog district.
The transfer of rubbish, turning situation in each district is determined and recorded by level-sensing device；
By level-sensing device and infrared thermometer to the becoming of the change-detection rubbish fermentation of rubbish internal temperature during turning
Ripe degree；
The particular location that rubbish is hung in that region and region is determined by hanging the communication of control system with rubbish；
Material position in the motion hung by video system supervision rubbish and dump pit；
These detection signals enter basic automatization unit by input/output module, are filtered in inside, at data
After the operation such as reason and accumulation, deliver in the data base of automatic process control system system.
By graphically the information such as material position, the time of fermentation and the Maturity of each subregion being shown, instruct and carry
Show the operation of operator.
Software logic arithmetic section includes:
Material-level measure unit based on radar level gauge in dump pit；(ask supplementary functions, or what do)
It is provided with a remote radar material position in the raw material block of each rubbish, fermentation block and grog block (Fig. 3)
Meter, installs at top, storage hole, is mainly used in decline and the change of Continuous Observation rubbish stack height；
The radar material position of discharging block is installed at top, storage hole, mainly for detection of the rubbish charging feelings by Dump gate
Condition, hangs operator through PLC system control opening and closing and the rubbish of Dump gate in time with monitoring computer prompting and prompting rubbish
Have bad luck work.
The crossbeam that rubbish hangs is provided with material-level measure, when being mainly used in rubbish crane operation, rubbish windrow position
Measure, the activity simultaneously hung according to rubbish, the windrow of the internal rubbish in Expression garbage storing hole and ripening situation, rubbish lift up into into
After each block, the fixed material-level measure of corresponding block is shielded.
Rubbish temperature detecting unit based on infrared thermometer；The raw material block of each rubbish, fermentation block and grog district
It is provided with a remote fixed infrared temperature detector in block (Fig. 3), installs at top, storage hole, be mainly used in ocean weather station observation rubbish
Stockpile skin temperature changes；
The crossbeam that rubbish hangs is provided with temperature detection, when being mainly used in rubbish crane operation, the internal temperature of rubbish stockpile
Degree, the activity simultaneously hung according to rubbish, the windrow of the internal rubbish in Expression garbage storing hole and ripening situation, rubbish is lifted up into into every
After individual block, the fixed temperature of corresponding block is shielded.
Operation monitoring unit based on video system；Video server can be at any time the monitored region that a situation arises
Image is recorded, and system should have image search ability and playback operation easily, and user can be quickly found out the shadow of needs
As carrying out montage and taking pictures, data model is coordinated to carry out later stage monitoring and instruct rubbish to hang collapse of setting and waste incineration feeding work
Industry.
Environmental surveillance unit is cheated based on garbage storing；Utilize change and the change of environment pH value of garbage storing hole ambient temperature and humidity
With the ambient temperature and humidity that the size of waste incineration First air (consumer waste incineration Distributed Control System) adjusts garbage storing hole, protect
Demonstrate,prove the external condition of rubbish fermentation and avoid foul smell to leak.
Rubbish fermentation distribution of maturity unit in garbage storing based on data above hole；
Fig. 2 garbage storing of the present invention hole comprehensive monitoring system control unit structured flowchart and Fig. 3 material of the present invention position, temperature inspection
Survey, percolate part logical schematic, indicate garbage storing hole monitoring system control functional areas every and realize.Garbage storing hole state
Detecting system is made up of EMS, zone temperature material-level detection system etc..
Based on system above, can with continuous print monitoring garbage storing hole by each region continuous print temperature, the change of material position
With the seepage discharge (percolate flow accumulation) of percolate, set up storage hole rubbish distributed model, by relational database and data
Rubbish fermentation Maturity estimated by model, instructs rubbish to hang operator and the rubbish of regional carries out turning timely and falls
Fortune, improves the regulatory level of storage hole rubbish fermentation, reduces the moisture of rubbish, improve the calorific value of rubbish.
As above, embodiments of the invention are explained, but as long as essentially without departing from the present invention's
Inventive point and effect can have a lot of deformation, and this will be readily apparent to persons skilled in the art.Therefore, such
Within variation is also integrally incorporated in protection scope of the present invention.
Claims (5)
1. long-range dump pit data acquisition more than, a record system, including:
Periodic data gathers garbage storing hole ambient temperature and humidity and pH value detection module data, dump pit zone temperature detection module
Data, dump pit subregion material-level measure module, garbage storing hole percolate control system service data, partition monitor system partitioning are known
Other data, rubbish hang control system service data, waste incineration control system service data, set fermentation Maturity condition, point
Analyse and produce the Queue module of dump pit Operating Guideline, the permanent logging modle of data and forever record data-storage system, prison
The operation instruction device of control computer；
Periodic data gathers, and is creation data and the control signal being obtained garbage storing hole system by PLC system, and in other
System carries out data interaction；
Garbage storing hole ambient temperature and humidity and pH value detection module data, be used to detect the ambient temperature in garbage storing hole, humidity and
PH value parameter, carries out data acquisition periodically through PLC system；
Dump pit zone temperature detection module data, are used to detect the temperature on rubbish surface in each subregion, periodically through
PLC system carries out data acquisition；
Dump pit subregion material-level measure module, is used to detect rubbish position situation of change in each subregion, periodically through PLC
System carries out data acquisition；
Garbage storing hole percolate control system service data, is used to detect garbage storing and cheats the situation of change of endosmosis filtrate level,
Data acquisition is carried out periodically through PLC system；
Partition monitor system partitioning identification data, are used to monitor the interior rubbish in garbage storing hole, refuse-unloading door system and rubbish in real time
The real-time condition that rubbish hangs, carries out rubbish and rubbish in subregion periodically through PLC system and hangs the collection of activity data；
Rubbish hangs control system service data, is used to rubbish and hangs control system and carry out data interaction, obtains the operation that rubbish hangs
Data, the position that fault message that the instantaneous feeding garbage amount hung including rubbish, accumulation feeding garbage amount, rubbish hang, rubbish hang
Information content, carries out data exchange and collection periodically through the data interaction between PLC system；
Waste incineration control system service data, is used to rubbish and hangs control system and carry out data interaction, obtain the fortune that rubbish hangs
Row data, the position that fault message that the instantaneous feeding garbage amount hung including rubbish, accumulation feeding garbage amount, rubbish hang, rubbish hang
Put information content, carry out data exchange and collection periodically through the data interaction between PLC system；
Set fermentation Maturity condition, is in the accumulated time according to fermentation, fermentation empirical value and house refuse sweat
Material position, the change of skin temperature, and when periodically turning over buttress, the internal temperature situation of detection, the seepage discharge index of percolate are sentenced
Determine the fermenting-ripening degree of house refuse.
Analyze and produce the Queue module of dump pit Operating Guideline, be the monitoring according to dump pit subregion and detection data, knot
Close garbage unloading door charging data, default subregion degree of fermentation condition data forms the collapse of setting of dump pit and turns over buttress and feeding guidance
Suggestion, prompting rubbish hangs operator and targetedly dump pit is carried out corresponding operating；
Data recordin module and record data-storage system,
Data recordin module is triggered by Timing Data Acquisition event and unexpected incidents, i.e. dump pit monitoring system is entered at dump pit
Material and time perform data record, by effective environment humiture data, rubbish bit data and other associated production data write number
According to record system；
Data forever record system and are realized by Database Systems or file system, and what record rubbish hung weigh, rubbish hangs position, fortune
Row time, temperature, humidity, environment pH value, other associated production data of rubbish position；
The operation instruction device of monitoring computer, be used for according to system mode instruct rubbish that operator's monitoring rubbish cheat
Ferment data, instruct rubbish to hang the operation of operator, refuse-unloading, the work of rubbish collapse of setting；
In module above, function, when relating generally to the opening and closing of Dump gate, the material position of dump pit, the material position of dump pit, fermentation
Between, dump pit ambient temperature, dump pit ambient humidity, pH value, percolate liquid level associated production data；Host computer periodically from
The service data that PLC obtains these creation datas and rubbish hangs, write dump pit monitoring data field, and ripe according to set fermentation
These control information and creation datas that degree condition analysis collects, analyze and produce the queue of dump pit Operating Guideline, so
Follow-up rubbish is instructed to hang operation according to queue events afterwards.
2. long-range dump pit data acquisition more than a kind, record system, it is characterised in that including:
It is made up of man-machine interface, control unit and data interactive portion；
Man-machine interface part includes a printer (color laser printer, band network printing function), a switch (industry
Level switch), (every industrial rank industrial computer, joins one piece of Ethernet card to two monitoring computers, and an operator is special
Keyboard, 24 cun of liquid crystal displays composition), the hardware configuration of two computers is completely the same, and software is the most consistent；
Control unit part by dump pit data process PLC, supply module, signal input/output module, multiple spot infrared
The detection of temperature monitor, the radar level gauge of multiple spot, multidrop environment Temperature and Humidity, multidrop environment pH value, permeated liquid system (are prevented
Quick-fried ultrasonic level gage, explosion-proof ultrasonic effusion meter and anti-explosion submersible pump), video tube Ore-controlling Role (video management and control main frame, explosion-proof type
Photographic head) and refuse burning system, the data interaction communication of rubbish crane system；
Dump pit data process PLC, supply module, signal input/output module complete to monitor the collection of data and process and
The on off control of external equipment；PLC has an Ethernet interface and a DP EBI, Ethernet interface be used for connecting industry with
Too network switch, it is achieved with the data exchange of monitoring computer；DP main website interface passes through DPCoupler (DP bonder) and rubbish
Dump gate control system, rubbish hang and carry out bus data communication between control system and waste incineration Distributed Control System, main
Control instruction is sent to the output of I/O module by PLC and performs；Monitoring computer is by Ethernet switch and dump pit data acquisition
PLC is attached, and communication speed is 100Mbps；220VAC power supply pick-up is that 24VDC is for PLC and input/output by supply module
Module uses；
Input/output part is made up of some basic I/O modules, according to the practical situation of dump pit measuring point, including 2 pieces of AI
(analog input) module, 1 piece of AO (analog output) module, one piece of DI (On-off signal) module and one piece of DO (switching value
Output) module composition；AI module completes to carry out analog signals analog digital conversion and isolation processing, and AO module completes modulus signal
Conversion and the output of analog signals, DI module completes collection and the isolation processing of switch amount signal, and it is right that DO module completes
The output of on-off model；All carrying out signal alternately by hard contact mode for relating to the signal of safety interlocking, remaining leads to
Crossing communication modes, input/output module can be extended as required；
The sewage that after the rubbish fermentation that garbage storing is mainly cheated by permeated liquid system, diafiltration goes out is collected and discharges, and is detection rubbish
One key index of Maturity, is provided with the immersible pump used by the liquidometer of ultrasound wave and the effusion meter of ultrasound wave and discharge,
Above equipment all uses explosion-proof and anticorrosion special process measure；Liquidometer is used for the start and stop of interlocked control immersible pump, and immersible pump is certainly
Body also detection with temperature and liquid level is used for protecting immersible pump, and the flow of percolate is for monitoring work and the accumulation of immersible pump
Calculate and use；
All video cameras are the most all digital signals when output；The collection of video image, show, control, store and network passes
Defeated each several part all uses network system scheme；Video main transmission path uses 1000M network；Distributed frame is used to reduce transmission
Distance；Employing surpasses 5 class netting twines；Major-minor switch and host exchange use single mode armouring 8 core fibre to pass between host computer
Defeated；The each monitor area of dump pit all maked an inspection tour in groups and the most automatically by each monitor by flow process prepared in advance, it is possible to manually pinpoint
Monitor important area；Control main frame can video camera, camera lens, head protective cover be remotely controlled, comprehensive to monitored site, clear
Supervision or trace and monitor.
3. long-range dump pit data acquisition, recording method more than one kind, it is characterised in that containing following steps:
Take training in rotation formula strategy, obtain creation data and equipment state periodically through PLC and preserve, preset temperature alarm bar
Part, material position alert if, ambient temperature and humidity condition, fermenting-ripening degree condition, the historical record of data correspond to environmental data
Gather and storage action event, the collection action of environmental data is separated with storage action, and according to above-mentioned various default bar
Part analyzes the data of acquisition, and formation has the rubbish of priority and hangs Operating Guideline queue, then according to subregion is according to priority
Rubbish is instructed to hang the regular job of operator.
Long-range dump pit data acquisition, recording method more than one the most according to claim 3, it is characterised in that include following
Step:
1) host computer periodically obtains the distributed temperature of its dump pit collected, material position, ambient temperature, humidity from PLC
With pH value, percolate liquid level, feeding that rubbish hangs and the charging information of Dump gate and other creation data, and it is written into
The ephemeral data district of computer；
2) get according to the warning of default feed end material position, rubbish collapse of setting condition and fermenting-ripening degree trigger condition analytical cycle
Data, produce and hang Operating Guideline event queue with the rubbish of time tag；
3) process step 2 according to hanging Operating Guideline event queue with the rubbish of time tag) in each in queue trigger thing
Part, the rubbish i.e. performing correspondence hangs operation module
4) if not having pending event, system is idle, otherwise repeated execution of steps 3).
Long-range dump pit data acquisition, recording method more than one the most according to claim 4, it is characterised in that:
The trigger event related to includes with Types Below:
1) periodic data more new events；
2) discharge zone radar material position collection event, as Dump gate feeds the material position change events caused；
3) material position, raw material district, temperature acquisition event, is changed waste transportation to raw material district, the material position in raw material district by discharge zone
Event；
4) fermentation zone material position, temperature acquisition event, raw material district collapse of setting the rubbish come carries out ripening fermentation in fermentation zone, generates
The change events of rubbish position and rubbish internal temperature change events；
5) material position, grog district, temperature acquisition event, with the feeding operation of rubbish, expects the change events of position during generation；
6) rubbish hangs material position, temperature acquisition event, follows carrying, collapse of setting and feeding motion that rubbish hangs, generates real-time rubbish
Material position and temperature event；
7) percolate liquid level, flow and diafiltration liquid pump collection event, oozes along with producing in waste handling, fermentation and feeding process
The liquid level of filtrate, flow and the change events of diafiltration liquid pump；
8) dump pit video monitoring and video acquisition event, produces real time kinematics and the monitor video thing of dump pit that rubbish hangs
Part；
9) event of weighing forever is recorded, as allowed record flag bit to be set；
Event 1) periodic data more new events is recurrent event, time interval according to producing it needs to be determined that, usually 300 millis
Second, the result that system processes forms the trigger event queue of band time tag and all creation datas collected is put
It is placed in the ephemeral data district of component computer.
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