CN201638081U - Monitoring system for whole purification treatment process of mine water - Google Patents

Monitoring system for whole purification treatment process of mine water Download PDF

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Publication number
CN201638081U
CN201638081U CN2010201686504U CN201020168650U CN201638081U CN 201638081 U CN201638081 U CN 201638081U CN 2010201686504 U CN2010201686504 U CN 2010201686504U CN 201020168650 U CN201020168650 U CN 201020168650U CN 201638081 U CN201638081 U CN 201638081U
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China
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plc control
control module
module
mine water
control unit
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Expired - Fee Related
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CN2010201686504U
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Chinese (zh)
Inventor
周如禄
崔东锋
郭中权
朱留生
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CHINA COAL TECHNOLOGY & ENGINEERING GROUP HANGZHOU ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE CO., LTD.
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HANGZHOU ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE COAL SCIENCE RESEARCH INSTITUTE
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Priority to CN2010201686504U priority Critical patent/CN201638081U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model belongs to the monitoring technical field of industrial automation, and relates to a monitoring system for the whole purification treatment process of mine water. The system adopts a sensing detection instrument unit to collect processing parameters of the operation of the system, such as liquid level, flow rate, turbidity, pressure, temperature and pH value, the parameters are sent to corresponding PLC control units, then the PLC control units send control commands to an electric control unit according to the analysis result of program modules in the PLC control units as well as the control mode and set parameters given by an upper human-computer interface monitoring platform, and after that the electric control unit executes the commands to start or stop corresponding electromechanical equipment, thereby achieving the purpose of automatic control, and meanwhile, the electric control unit feeds the operation state of the equipment back to the PLC control units and then to the upper human-computer interface monitoring platform and a processing simulation screen. Therefore, the utility model solves the technical problems of the conventional mine water purification treatment system of low automation degree, decentralization of control, great labor intensity and unstable water quality treatment.

Description

Mine water purified treatment whole process supervision system
Technical field
The utility model belongs to industrial automation monitoring technique field, relates to a kind of water treatment system, especially relates to a kind of mine water purified treatment whole process supervision system.
Background technology
As everyone knows, mine water is the efflux wastewater that produces in the coal industry production run, and unprocessed direct discharging meeting pollutes environment, and simultaneously along with the attention to energy-saving and emission-reduction of country and enterprise, coal mining enterprise has all strengthened the dynamics to the mine water handling reclamation.Because mine water mainly contains suspensions such as ickings, rock dust, therefore only need carry out purified treatment to mine water just can be used for commercial production.The purified treatment of mine water is exactly with the suspended substance removal in the water, and many electromechanical equipments and parameter measure instrument are arranged in the decontamination process, substantially all be dispersed placement at each unit for treating water, relative distance is far away.The control system of present domestic coal mine water purified treatment generally adopts the manually mode of control of disperseing, it is not enough that the control of each process procedure is connected, the real-time that the system process operational factor is adjusted is poor, hysteresis quality is obvious, the electromechanical equipment control mode of each technique unit mostly is manual, the technology operational factor of system does not write down etc., has a strong impact on the water quality after the system handles.
Application number is the automaton that 00124897.9 Chinese patent application discloses a kind of sewage disposal process, comprise treatment tank, a plurality of on-line measuring devices, a supervisory system and a plurality of executive component, can realize the controlled variable of regulating sewage disposal process according to this device, to obtain best treatment effect with the water quality of discharging.But this system applies is to have shortcomings such as automaticity is low, control disperses, labor strength is big in the mine water operation, therefore need make improvements.
Summary of the invention
The utility model provides a kind of whole process supervision system that is used for the mine water purified treatment, existing mine water cleaning treatment system automaticity is low, control disperses, technical matterss such as labor strength is big, water quality treatment instability to solve, and realizes the whole process supervision of mine water purified treatment.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of mine water purified treatment whole process supervision system, it is characterized in that comprising: the sensing detection instrument pack that is used for detecting each link technological parameter of mine water decontamination process, electric control unit, and the Monitoring Manager that the data that sensing detection instrument pack and electric control unit transmit are monitored and handled; This Monitoring Manager comprises the main PLC control module that data that sensing detection instrument pack and electric control unit are transmitted are handled and several are from the PLC control module, the host computer that links to each other with main PLC control module, and the display that links to each other with host computer, printer and processing simulation screen; The sensing detection instrument pack links to each other with main PLC control module respectively with electric control unit, and several are in series from PLC control module and main PLC control module, and each is connected with sensing detection instrument pack and electric control unit from the PLC control module.Wherein, host computer carries out real time monitoring to the electromechanical equipment running status and the technological parameter of water treatment system, and can control electromechanical equipment; The processing simulation screen is used for the running status of the whole water treatment technological process of real time modelling, comprises equipment state and technological parameter; The 4-20mA current signal that the sensing detection instrument pack is converted to standard with technological parameters such as detected liquid level, flow, turbidity, pressure, temperature and pH values is input to the analog quantity load module of PLC control module; Electric control unit is used for controlling the electromechanical equipment of water treatment procedure, these electromechanical equipments comprise water pump, valve, stirring machine and mud scraper etc., its is simultaneously with main or be connected control line between the switching value input/output module of PLC control module and analog output module, is used to realize to the supervision of equipment running status with to the control of equipment.Mine water purified treatment whole process supervision provided by the utility model system, can monitor the electromechanical equipment running status and the various operational factor of whole process flow in real time, and according to the method for operation of gained operational factor automatic adjustment system, this system has characteristics such as automaticity height, man-machine interface is good, simple to operate, labor strength is low, water treatment system is stable.
As preferably, described main PLC control module and include power module, CPU module, analog quantity input/output module, switching value input/output module, switching value disconnecting relay and analog signals isolator from the PLC control module.These modules are used to receive analog quantity and the switching value signal that external transmission is come, and process CPU is program stored in advance, and signal is handled, and sends steering order by analog quantity and switching value output module then and comes equipment is controlled; The switching value disconnecting relay is used for the switching value signal of isolating exterior input and the isolation between the module, prevents to disturb the generation misoperation; The analog signals isolator is used for the analog signals of isolating exterior input and the isolation between the module, prevents to disturb the influence to signal.
As preferably, described sensing detection instrument pack comprises liquid level sensor and transmitter, flow sensor and transmitter, turbidity transducer and transmitter, pressure transducer and transmitter, temperature sensor and transmitter, pH sensor and transmitter, and the liquid level, flow, turbidity, pressure, temperature and the pH value that are used at water treatment process are monitored.
As preferably, described electric control unit comprises isolating switch, contactor, relay, frequency converter, soft initiator, button, pilot lamp.Electric control unit is the basic key-course of system, the electromechanical equipments such as water pump, valve, stirring machine and mud scraper that are used for water treatment procedure carry out directly manually control, electric control unit and PLC control module are connected with control line simultaneously, the remote auto control signal that is used to accept from the PLC control module is controlled equipment, again equipment running status is fed back to the PLC control module at last, thereby realize the function of Long-distance Control.
As preferably, described host computer, processing simulation screen and main PLC control module include the RS232 module.Com port by separately between processing simulation screen and the host computer links to each other, and employing RS232 agreement is carried out communication, and the running status of the whole water treatment technological process of real time modelling comprises equipment state and technological parameter.
As preferably, described main PLC control module and comprise the RS485 module from the PLC control module.Main PLC control module with respectively between the PLC control module, be connected by Shielded Twisted Pair, adopt the RS485 agreement to carry out communication, intercourse data.
Compare with existing supervisory system, the utlity model has following characteristics:
1, the upper man-machine interface monitor supervision platform of forming system by host computer (industrial control computer) and display, utilize design of Configuration Software to go out and on-the-spot corresponding technological process picture and database, and operation screen of configuration system, parameter picture, form picture, trend map etc., make central control room can overview the operation conditions and the technology operational factor of on-the-spot electromechanical equipment, and the electromechanical equipment at scene controlled.
2, PLC (programmable logic controller (PLC)) unit is the key control unit of system, comprises a main PLC control module and a plurality of from the PLC control module, and main PLC control module is arranged at central control room.
3, lead or be used for the running status and the parameters of technique process of acquisition system electromechanical equipment from the PLC control module, receive setting control mode and setup parameter simultaneously from upper man-machine interface monitor supervision platform, according to the analysis result of program module, send control corresponding and instruct electric control unit.
4, sensors such as the liquid level of sensing detection instrument pack, flow, turbidity, pressure, temperature and pH value all are arranged on the corresponding water technology unit, and by the transmitter that is connected with its sensor current signal that is standard 4~20mA with these technological parameter conversion of signals, be sent to each self-corresponding master or from the analog quantity load module of PLC control module, the controlled variable that operation is adjusted as system.
The utility model provides a kind of whole process supervision system of mine water purified treatment, main by the sensing detection instrument pack, the liquid level of acquisition system operation, flow, turbidity, pressure, technological parameter information such as temperature and pH value, and these information are sent to the relevant PLC control module, program module analysis in the PLC control module, and upper man-machine interface the monitor supervision platform control mode and the setup parameter that provide, send steering order to electric control unit by the PLC control module, the electric control unit execution command, start or stop corresponding electromechanical equipment, reach the purpose of automatic control, electric control unit feeds back to the PLC control module with equipment running status simultaneously, arrive upper man-machine interface monitor supervision platform and processing simulation screen again, finally reach the purpose of whole process supervision.This implementation is novel to have characteristics such as automaticity height, man-machine interface is good, simple to operate, labor strength is low, water treatment system is stable, the mine water purified treatment factory that is fit to very much newly-built and reorganization and expansion is for the utilization of coal mine recycling of water resource provides best whole process supervision system.
Description of drawings
Fig. 1 is a kind of wiring schematic diagram of the present utility model.
Description of symbols: 1-host computer; The 2-display; The 3-printer; 4-processing simulation screen; 5-master PLC control module; 6-is from the PLC control module; 7-sensing detection instrument pack; The 8-electric control unit.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, the whole process supervision system of present embodiment comprises host computer 1(industrial control computer), display 2, printer 3, processing simulation screen 4, main PLC control module 5(programmable logic controller (PLC)) with from PLC control module 6, sensing detection instrument pack 7 and electric control unit 8.Host computer 1 links to each other with main PLC control module 5, and display 2, printer 3 and processing simulation screen 4 link to each other with host computer 1 respectively; Sensing detection instrument pack 7 links to each other with main PLC control module 5 respectively with electric control unit 8, is in series from PLC control module 6 and main PLC control module 5, and each is connected with sensing detection instrument pack 7 and electric control unit 8 from the PLC control module.Printer 3 passes through the USB serial communication with host computer 1, is used for the operation form of print system.Main PLC control module 5 and include power module, CPU module, analog quantity input/output module, switching value input/output module, switching value disconnecting relay and analog signals isolator from PLC control module 6; Electric control unit 8 comprises isolating switch, contactor, relay, frequency converter, soft initiator, button and pilot lamp.Wherein, host computer 1, processing simulation screen 4 and main PLC control module 5 include the RS232 module, main PLC control module 5 and comprise the RS485 module from PLC control module 6.Host computer 1 carries out communication respectively by RS232 bus and main PLC control module 5 and processing simulation screen 4; Main PLC control module 5 and from connecting by Shielded Twisted Pair between the PLC control module 6 adopts the RS485 bus to carry out communication; Sensing detection instrument pack 7 comprises the sensor and the transmitter of liquid level, flow, turbidity, pressure, temperature and pH value, and the 4-20mA current signal that technological parameters such as detected liquid level, flow, turbidity, pressure, temperature and pH value are converted to standard is input to the analog quantity load module of relevant PLC control module; The PLC control module is analyzed collecting technological parameter information, and the control mode and the setup parameter that provide according to upper man-machine interface monitor supervision platform, send steering order to electric control unit by the PLC control module, the electric control unit execution command, start or stop water pump, valve, electromechanical equipment such as stirring machine and mud scraper, reach the purpose of automatic control, electric control unit feeds back to PLC control module switching value input/output module with equipment running status simultaneously, arrive upper man-machine interface monitor supervision platform and processing simulation screen again, finally reach the purpose of whole process supervision.
The concrete course of work is, sensors such as the liquid level that the sensing detection instrument pack of this example is included, flow, turbidity, pressure, temperature and pH value and transmitter are installed on the corresponding technique unit, the liquid level of acquisition system, flow, turbidity, pressure, temperature and pH value technological parameter information, and the 4-20mA current signal by standard is sent to and is arranged on central control room master PLC control module or is arranged on on-the-spot from the PLC control module, main or adopt Shielded Twisted Pair RS485 to carry out communication from the PLC control module, all information aggregatings are to main PLC control module; Control mode and setup parameter that main PLC control module provides according to the upper man-machine interface monitor supervision platform (being made up of host computer and display) that is arranged on central control room, and the technological parameter that arrives of system acquisition, after the program module analysis, send steering order to being arranged on each technique unit electric control unit, each electric control unit execution command, control is positioned at on-the-spot water pump, valve, electromechanical equipment such as stirring machine and mud scraper, reach the purpose of remote auto control, each electric control unit feeds back to the PLC control module with the running status of electromechanical equipment simultaneously, arrive upper man-machine interface monitor supervision platform and processing simulation screen again, realize the final effect of whole process supervision.
This supervisory system is the run parameter by acquisition system mainly, and according to upper man-machine interface monitor supervision platform given control mode and parameter, the PLC control module sends control signal and finishes control to electromechanical equipment to electric control unit, and the operation conditions of equipment monitored, reach the purpose of mine water purified treatment whole process supervision, this system has the automaticity height simultaneously, real-time is good, simple to operate, man-machine interface is good, labor strength is low, the automatic record of service data, the online modification parameter, system is stable, characteristics such as operating cost is low.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Claims (7)

1. mine water purified treatment whole process supervision system, it is characterized in that comprising: the sensing detection instrument pack (7) that is used for detecting each link technological parameter of mine water decontamination process, electric control unit (8), and the Monitoring Manager that the data that sensing detection instrument pack (7) and electric control unit (8) transmit are monitored and handled; This Monitoring Manager comprises the main PLC control module (5) that data that sensing detection instrument pack (7) and electric control unit (8) are transmitted are handled and several are from PLC control module (6), the host computer (1) that links to each other with main PLC control module (5), and the display (2) that links to each other with host computer (1), printer (3) and processing simulation screen (4); Sensing detection instrument pack (7) links to each other with main PLC control module (5) respectively with electric control unit (8), several are in series from PLC control module (6) and main PLC control module (5), and each is connected with sensing detection instrument pack (7) and electric control unit (8) from the PLC control module.
2. mine water purified treatment whole process supervision according to claim 1 system is characterized in that: described main PLC control module (5) and include power module, CPU module, analog quantity input/output module, switching value input/output module, switching value disconnecting relay and analog signals isolator from PLC control module (6).
3. mine water purified treatment whole process supervision according to claim 1 system, it is characterized in that: described sensing detection instrument pack (7) comprises liquid level sensor and transmitter, flow sensor and transmitter, turbidity transducer and transmitter, pressure transducer and transmitter, temperature sensor and transmitter, pH sensor and transmitter.
4. mine water purified treatment whole process supervision according to claim 1 system, it is characterized in that: described electric control unit (8) comprises isolating switch, contactor, relay, frequency converter, soft initiator, button and pilot lamp.
5. according to each described mine water purified treatment whole process supervision system among the claim 1-4, it is characterized in that: described host computer (1), processing simulation screen (4) and main PLC control module (5) include the RS232 module.
6. according to each described mine water purified treatment whole process supervision system among the claim 1-4, it is characterized in that: described main PLC control module (5) and comprise the RS485 module from PLC control module (6).
7. mine water purified treatment whole process supervision according to claim 5 system is characterized in that: described main PLC control module (5) and comprise the RS485 module from PLC control module (6).
CN2010201686504U 2010-04-23 2010-04-23 Monitoring system for whole purification treatment process of mine water Expired - Fee Related CN201638081U (en)

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102096406A (en) * 2011-01-13 2011-06-15 北京工业大学 Simulation control system and control system for unsteady change of water inflow during biological waste water treatment
CN102129257A (en) * 2010-12-31 2011-07-20 周良全 Extraction process field online PH detection and control system
CN102323387A (en) * 2011-08-22 2012-01-18 宇星科技发展(深圳)有限公司 A kind of water analysis control system and control method thereof
CN102749894A (en) * 2012-05-30 2012-10-24 煤炭科学研究总院杭州环保研究院 Mine water treatment electrical control device for underground coal mines and mine water treatment system
CN102778884A (en) * 2012-08-09 2012-11-14 张涤非 Intelligent control method and intelligent control system for sewage treatment plant
RU2472717C1 (en) * 2011-07-12 2013-01-20 Российская Федерация в лице Министерства промышленности и торговли Российской Федерации (Минпромторг России) Water treatment acs with continuous water quality control at various process points
CN102887599A (en) * 2012-10-11 2013-01-23 许世东 System for centralized water supply purification, softening and feed liquid proportioning for underground mining area
ES2423968R1 (en) * 2012-03-23 2013-12-04 Sacyr Vallehermoso S A Installation for in-line control of water discharges, from tunnel excavations and the like and method for operation of said installation.
CN103420470A (en) * 2012-05-16 2013-12-04 沈阳中科韦尔腐蚀控制技术有限公司 Automatic control system of pH value of process water media of oil refining equipment
CN104460544A (en) * 2013-09-16 2015-03-25 高忠国 Water purification monitoring system
CN105608976A (en) * 2015-12-24 2016-05-25 中国信息安全测评中心 Virtual and actual combined sewage treatment plant test bed and construction method thereof
CN106186549A (en) * 2016-08-24 2016-12-07 苏州哈度软件有限公司 A kind of sewage treatment equipment control system
CN106227137A (en) * 2016-07-25 2016-12-14 成都东创精英科技有限公司 A kind of linear amplification type sewage treatment control system
CN106701207A (en) * 2017-03-23 2017-05-24 安徽恒宇环保设备制造股份有限公司 Ash-slag water stable transportation control system and control device thereof
CN108862937A (en) * 2018-08-16 2018-11-23 重庆文理学院 A kind of sewage disposal system based on Internet of Things
CN109384290A (en) * 2018-11-08 2019-02-26 山东东山王楼煤矿有限公司 Water treatment monitoring system under a kind of mine based on multi task process
CN111677658A (en) * 2020-05-25 2020-09-18 阿勒泰正元国际矿业有限公司 Automatic control system and method for mine water pump
CN112346404A (en) * 2020-11-13 2021-02-09 广东精迅里亚特种线材有限公司 Automatic tracking and monitoring system for aluminum rod production process parameters
CN113156858A (en) * 2021-04-13 2021-07-23 中国矿业大学(北京) Mine water online monitoring system based on' 5G + leaky cable
CN113562870A (en) * 2021-06-04 2021-10-29 石家庄市光大机电设备有限公司 PLC autonomous system of mill's sewage treatment

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102129257A (en) * 2010-12-31 2011-07-20 周良全 Extraction process field online PH detection and control system
CN102129257B (en) * 2010-12-31 2013-04-24 周良全 Extraction process field online PH detection and control system
CN102096406A (en) * 2011-01-13 2011-06-15 北京工业大学 Simulation control system and control system for unsteady change of water inflow during biological waste water treatment
RU2472717C1 (en) * 2011-07-12 2013-01-20 Российская Федерация в лице Министерства промышленности и торговли Российской Федерации (Минпромторг России) Water treatment acs with continuous water quality control at various process points
CN102323387A (en) * 2011-08-22 2012-01-18 宇星科技发展(深圳)有限公司 A kind of water analysis control system and control method thereof
ES2423968R1 (en) * 2012-03-23 2013-12-04 Sacyr Vallehermoso S A Installation for in-line control of water discharges, from tunnel excavations and the like and method for operation of said installation.
CN103420470A (en) * 2012-05-16 2013-12-04 沈阳中科韦尔腐蚀控制技术有限公司 Automatic control system of pH value of process water media of oil refining equipment
CN102749894A (en) * 2012-05-30 2012-10-24 煤炭科学研究总院杭州环保研究院 Mine water treatment electrical control device for underground coal mines and mine water treatment system
CN102749894B (en) * 2012-05-30 2014-11-05 煤科集团杭州环保研究院有限公司 Mine water treatment electrical control device for underground coal mines and mine water treatment system
CN102778884A (en) * 2012-08-09 2012-11-14 张涤非 Intelligent control method and intelligent control system for sewage treatment plant
CN102887599A (en) * 2012-10-11 2013-01-23 许世东 System for centralized water supply purification, softening and feed liquid proportioning for underground mining area
CN104460544A (en) * 2013-09-16 2015-03-25 高忠国 Water purification monitoring system
CN105608976A (en) * 2015-12-24 2016-05-25 中国信息安全测评中心 Virtual and actual combined sewage treatment plant test bed and construction method thereof
CN105608976B (en) * 2015-12-24 2018-12-14 中国信息安全测评中心 A kind of actual situation combination sewage treatment plant's test envelope and its construction method
CN106227137A (en) * 2016-07-25 2016-12-14 成都东创精英科技有限公司 A kind of linear amplification type sewage treatment control system
CN106186549A (en) * 2016-08-24 2016-12-07 苏州哈度软件有限公司 A kind of sewage treatment equipment control system
CN106701207A (en) * 2017-03-23 2017-05-24 安徽恒宇环保设备制造股份有限公司 Ash-slag water stable transportation control system and control device thereof
CN108862937A (en) * 2018-08-16 2018-11-23 重庆文理学院 A kind of sewage disposal system based on Internet of Things
CN109384290A (en) * 2018-11-08 2019-02-26 山东东山王楼煤矿有限公司 Water treatment monitoring system under a kind of mine based on multi task process
CN109384290B (en) * 2018-11-08 2019-08-20 山东东山王楼煤矿有限公司 Water treatment monitoring system under a kind of mine based on multi task process
CN111677658A (en) * 2020-05-25 2020-09-18 阿勒泰正元国际矿业有限公司 Automatic control system and method for mine water pump
CN112346404A (en) * 2020-11-13 2021-02-09 广东精迅里亚特种线材有限公司 Automatic tracking and monitoring system for aluminum rod production process parameters
CN113156858A (en) * 2021-04-13 2021-07-23 中国矿业大学(北京) Mine water online monitoring system based on' 5G + leaky cable
CN113156858B (en) * 2021-04-13 2022-03-01 中国矿业大学(北京) Mine water online monitoring system based on' 5G + leaky cable
CN113562870A (en) * 2021-06-04 2021-10-29 石家庄市光大机电设备有限公司 PLC autonomous system of mill's sewage treatment

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