CN114637249A - Centralized remote management system for air compressor station - Google Patents
Centralized remote management system for air compressor station Download PDFInfo
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- CN114637249A CN114637249A CN202011468497.1A CN202011468497A CN114637249A CN 114637249 A CN114637249 A CN 114637249A CN 202011468497 A CN202011468497 A CN 202011468497A CN 114637249 A CN114637249 A CN 114637249A
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
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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
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a centralized remote management system for an air compressor station, which comprises chain parts, wherein a plurality of chain parts are connected to form a chain, and each chain part comprises a chain clamping part section and a chain connecting clamping part section; the chain clamping section comprises a plate body, clamping columns are arranged on the upper end face and the lower end face of the plate body, a left plate section is arranged on the left side of the plate body, and a right plate section is arranged on the right side of the plate body; the left board section is provided with a first left board, a second left board and a third left board which are positioned at the top end, and the right board section is provided with a fourth right board, a fifth right board and a sixth right board; the chain clamping section comprises a block body part, and the bottom of the block body part is provided with a seventh plate surface, an eighth plate surface and a ninth plate surface; be equipped with cavity and draw-in groove in block portion inside, the draw-in groove is cut apart into upper plate and hypoplastron to block portion lower half section, is equipped with the channel that is used for supplying the screens post to pass through on the interior face of upper plate and the interior face of hypoplastron. The invention has simple structure and is convenient for die sinking processing.
Description
Technical Field
The invention relates to a centralized remote management system for an air compressor station.
Background
At present, the energy-saving effect of similar products on an air compressor station is poor, remote real-time maintenance is inconvenient, and management is scattered.
Disclosure of Invention
The invention aims to solve the defects and provides a centralized remote management system for air compressor stations.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides an air compressor machine station concentrates remote management system, includes on-spot PLC local control box and relevant electrical components and parts, PLC and relevant IO module, FOX-4G collection module, cloud data processor, air compressor machine, its characterized in that: the automatic monitoring and managing system comprises an upper control layout, a display screen page and a lower control layout which are arranged from top to bottom, wherein an operation flow overview is arranged on the upper control layout, a menu navigation composed of grouped pull-down menus is arranged on the operation flow overview, and the menu navigation comprises selection buttons of historical trends, current alarm, alarm query and report query; the lower control layout is provided with a process flow overview, an air compressor icon of the process flow overview is provided with an air compressor remote operation panel, and the air compressor remote operation panel is provided with buttons for starting loading, stopping, opening a full-load valve, closing the full-load valve, unloading, emergency stopping, manual control and automatic control, and a control parameter setting frame for unloading pressure, loading pressure, starting delay and stopping delay.
The air compressor is provided with an inflow end correspondingly connected with the dryer, the cooling tower, the cooling water pump and the air storage tank, a pipeline for the inflow end to enter and exit the pipe network is respectively provided with a temperature sensor T1 and a temperature sensor T2 and a pressure sensor P1 and a pressure sensor P2, and a pipeline for the cooling water to enter and exit the pipe network of the air compressor is respectively provided with a temperature sensor T3 and a temperature sensor T4 and a pressure sensor P3 and a pressure sensor P4;
the air compressor is provided with corresponding outflow ends, the outflow ends enter and exit a pipe network, and the start, stop and the number of air compressor equipment are automatically monitored through a local PLC.
The system intelligently distributes the starting, stopping and the number of the related equipment through the collected parameters of the air pipe network system and the cooling pipe network system.
The human-computer interface operation station of the system adopts an MCGS configuration software system,
the remote cloud APP of the system adopts a complex cloud monitoring system.
The communication acquisition of air compressor machine is linked with the air compressor machine from taking the control panel through SIEMENS PLC from taking RS485 communication port, reads and writes relevant parameter to through numerous easy FOX-4G module with relevant data transmission to high in the clouds SCADA, supply to remove end APP management software and show in real time.
The cooling tower start-stop and operation quantity and frequency are obtained by performing PID operation on the temperature T4 acquired by the cooling main pipe through the temperature set by the PLC to obtain a corresponding function result, and the PLC analog module IO output is used for controlling the frequency converter to linearly regulate the start-stop quantity and the operation frequency of the cooling tower.
Advantageous effects
The remote cloud monitoring system is convenient and accurate in remote cloud monitoring, good in energy-saving effect, accurate in dynamic real-time monitoring, convenient to operate manually or automatically, and concise in process logic; the remote cloud control and intelligent energy-saving control system is suitable for being used as a remote cloud control and intelligent energy-saving control of an air compressor station and further improving a similar air compressor remote monitoring system.
Drawings
Fig. 1 is a schematic view of the technical structure of the present invention.
Detailed Description
In the embodiment of the method, the first step,
with reference to fig. 1, a centralized remote management system for air compressor stations comprises a field PLC local control box, related electrical components, a PLC and related IO modules, a FOX-4G acquisition module, a cloud data processor and an air compressor, and is characterized in that: the automatic monitoring and managing system comprises an upper control layout 1, a display screen page 2 and a lower control layout 3 which are arranged from top to bottom, wherein an operation flow overview 4 is arranged on the upper control layout, a menu navigation composed of grouped pull-down menus is arranged on the operation flow overview, and the menu navigation comprises selection buttons of historical trends, current alarm, alarm query and report query; the lower control panel is provided with a process flow overview 5, an air compressor icon of the process flow overview is provided with an air compressor remote operation panel 6, and the air compressor remote operation panel is provided with buttons for starting loading, stopping, fully-loaded valve opening, fully-loaded valve closing, unloading, emergency stopping, manual control and automatic control, and a control parameter setting frame for unloading pressure, loading pressure, starting delay and stopping delay.
The air compressor is provided with an inflow end correspondingly connected with the dryer, the cooling tower, the cooling water pump and the air storage tank, a pipeline for the inflow end to enter and exit the pipe network is respectively provided with a temperature sensor T1 and a temperature sensor T2 and a pressure sensor P1 and a pressure sensor P2, and a pipeline for the cooling water to enter and exit the pipe network of the air compressor is respectively provided with a temperature sensor T3 and a temperature sensor T4 and a pressure sensor P3 and a pressure sensor P4;
the air compressor is provided with corresponding outflow ends, the outflow ends enter and exit a pipe network, and the start, stop and the number of air compressor equipment are automatically monitored through a local PLC.
The system intelligently distributes the starting, stopping and the number of the related equipment through the collected parameters of the air pipe network system and the cooling pipe network system.
The human-computer interface operation station of the system adopts an MCGS configuration software system,
the remote cloud APP of the system adopts a complex cloud monitoring system.
The communication acquisition of air compressor machine is linked with the air compressor machine from taking the control panel through SIEMENS PLC from taking RS485 communication port, reads and writes relevant parameter to through numerous easy FOX-4G module with relevant data transmission to high in the clouds SCADA, supply to remove end APP management software and show in real time.
The cooling tower start-stop and operation quantity and frequency are obtained by performing PID operation on the temperature T4 acquired by the cooling main pipe through the temperature set by the PLC to obtain a corresponding function result, and the PLC analog module IO output is used for controlling the frequency converter to linearly regulate the start-stop quantity and the operation frequency of the cooling tower.
This air compressor machine station comprises six air compressors, two cooling towers, two cooling pumps, and control system is by PLC + extension IO module (air compressor machine correlation intelligent instrument) + human-computer interface, and the operation parameter is gathered and the running state control is carried out to the FOX-4G module, carries out relevant function control to above-mentioned equipment at numerous easy high in the clouds SCADA. The RS485 communication parameters of the air compressor comprise accumulated running time, capacity load and unload states, machine voltage V, machine current A, machine emergency stop signals, machine alarm information and machine running parameters (environment temperature, compressed air temperature and humidity, pressure and machine cooling temperature); the parameters of the cooling tower comprise accumulated running time, temperature and pressure of inlet and outlet water of the cooling tower, running frequency of the cooling tower, state, fault and manual and automatic of a fan of the cooling tower; the cooling pump parameters comprise accumulated running time, running frequency of the cooling pump, state, fault and manual and automatic of the cooling pump;
the number of the air compressors started and stopped in the air compressor station is calculated by matching the running load of the air compressors with the fuzzy PID algorithm of the PLC control system according to the pressure P1 and the pressure P2 of the compressed air main network and the set air supply pressure value (Kg), so that the optimal running number of the air compressors is ensured. The pressure of the supplied air P1 is ensured. The PLC controls the starting and stopping of the air compressors, has the functions of mutual backup in faults and average abrasion, namely, preferentially starting the air compressor with the minimum running time and preferentially stopping the air compressor with the maximum running time.
The cooling tower starts and stops and quantity, frequency of operation, according to the cooling house steward gather return water T4 temperature carry out PID operation through PLC settlement temperature ℃ and obtain corresponding function result, through PLC analog quantity module IO output control converter linear regulation cooling tower start and stop quantity and frequency of operation, reach optimum cooling effect.
The cooling pump opens and stops and operation quantity, frequency, gather return water T4 temperature according to the cooling manifold and set for the temperature ℃ through PLC and carry out the comparison operation temperature and be greater than the settlement temperature, increase 1 cooling pump at original operation quantity after 20s of time delay, gather return water P4 temperature according to the cooling manifold and set for pressure Kg through PLC and carry out PID operation, obtain the function result, through PLC analog quantity module IO output control converter linear regulation cooling pump operating frequency, reach optimum water supply pressure, save the electric energy.
The historical trend is as follows: clicking 'fast backward' in a toolbar of a trend graph control of a local human-computer interface (APP mobile terminal device) turns a page of a trend graph time axis (horizontal axis) forward, and each time clicking is carried out, the time axis is forwards reversed by one full axis (default setting is 8 hours) until the time axis is displayed as the time axis needing to be checked. Or after the time area is directly set and confirmed by clicking the 'back' on the x-axis page, the trend in the set time interval is directly displayed in the trend graph, the trend of a certain time needs to be inquired, the starting year, month, hour, minute and second are input in the starting time control, and the time needed to be inquired is input in the time range control, wherein the time is in units of hours.
The user queries the report form through the navigation bar of the flow overview, and clicks the name of the report form query
The button selects the type of report to be queried. When a user clicks 'air compressor parameter query', a running data report query page corresponding to a selected data daily report query table is popped up, the user queries historical running data in any time period through a time control, and related query data information can be printed through a printing button (a local human-computer interface), so that the user can conveniently archive a data report.
The control system integrates a complex FOX-4G cloud platform monitoring system with a PLC (programmable logic controller) and an Mcgs human-computer interface development platform of SIEMENS company, has the characteristics of convenience in communication data acquisition and expansion, stability in software operation and high anti-interference capability, completely meets the requirement of automatic monitoring management of an air compressor station, and realizes optimized operation. The APP end of the management platform can run on a platform with an android and apple as a mobile end operating system, has the characteristics of simple operation and friendly interface,
the SIEMENS SMART 200PLC supporting the standard industrial Ethernet carries out data exchange, and has the advantages of strong real-time performance, large data throughput, beautiful graphics, complete database and flexible monitoring mode. SIEMENS SMART 200PLC gathers data and effectual software support through nimble Modbus-RTU communication protocol, the operational aspect of whole air compressor station of reflection that can be timely, through the collection (pressure, temperature, frequency) to relevant important parameter, the start-stop and the operating duration of supervisory equipment, operating frequency etc., guarantee whole system safe and reliable operation, professional engineer or operation personnel are according to detailed data record and trend analysis simultaneously, in time discover the operation equipment hidden danger, optimize technology operation parameter, very big improvement production stability and management efficiency and the biggest energy saving consumption. In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides an air compressor machine station concentrates remote management system, includes on-spot PLC local control box and relevant electrical components and parts, PLC and relevant IO module, FOX-4G collection module, cloud data processor, air compressor machine, its characterized in that: the automatic monitoring and managing system comprises an upper control layout, a display screen page and a lower control layout which are arranged from top to bottom, wherein an operation flow overview is arranged on the upper control layout, a menu navigation composed of grouped pull-down menus is arranged on the operation flow overview, and the menu navigation comprises selection buttons of historical trends, current alarm, alarm query and report query; the lower control panel is provided with a process flow overview, an air compressor icon of the process flow overview is provided with an air compressor remote operation panel, and the air compressor remote operation panel is provided with buttons for starting loading, stopping, opening a full-load valve, closing the full-load valve, unloading, emergency stopping, manual control and automatic control, and a control parameter setting frame for unloading pressure, loading pressure, starting delay and stopping delay.
2. The centralized remote management system for the air compressor station as claimed in claim 1, wherein the air compressor is provided with inflow ends for correspondingly connecting the dryer, the cooling tower, the cooling water pump and the air storage tank, the pipelines for the inflow ends to enter and exit the pipe network are respectively provided with temperature sensors T1 and T2 and pressure sensors P1 and P2, and the pipelines for the air compressor cooling water to enter and exit the pipe network are respectively provided with temperature sensors T3 and T4 and pressure sensors P3 and P4.
3. The centralized remote management system for the air compressor stations as claimed in claim 1, wherein the air compressors are provided with corresponding outflow ends, the outflow ends enter and exit a pipe network, and the start, stop and number of the air compressor devices are automatically monitored through a local PLC controller.
4. The centralized remote management system for the air compressor station as claimed in claim 1, wherein the system intelligently distributes the start-up, shut-down and number of the related devices according to the collected parameters of the air pipe network system and the cooling pipe network system.
5. The centralized remote management system for air compressor stations as claimed in claim 1, wherein the human machine interface operator station of the system employs an MCGS configuration software system.
6. The centralized remote management system for the air compressor stations according to claim 1, wherein a frequent cloud monitoring system is adopted for the remote cloud APP of the system.
7. The centralized remote management system for the air compressor stations as claimed in claim 1, wherein the communication acquisition of the air compressors is that the air compressors are linked with a control panel of the air compressors through an RS485 communication port of SIEMENS PLC, relevant parameters are read and written, and relevant data are transmitted to a cloud SCADA through a FOX-4G module for real-time display of APP management software of a mobile terminal.
8. The centralized remote management system for the air compressor station according to claim 1, wherein the number of the cooling towers in starting and stopping and the number and the frequency of the cooling towers in operation are calculated by performing PID (proportion integration differentiation) operation on the temperature of the collected return water T4 of the cooling header pipe at a temperature set by a PLC (programmable logic controller), and the number of the cooling towers in starting and stopping and the frequency of the cooling towers in operation are linearly adjusted by controlling an IO (input/output) output of a PLC (programmable logic controller) analog quantity module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011468497.1A CN114637249A (en) | 2020-12-15 | 2020-12-15 | Centralized remote management system for air compressor station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011468497.1A CN114637249A (en) | 2020-12-15 | 2020-12-15 | Centralized remote management system for air compressor station |
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| CN114637249A true CN114637249A (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011468497.1A Pending CN114637249A (en) | 2020-12-15 | 2020-12-15 | Centralized remote management system for air compressor station |
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Citations (6)
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| WO2017099772A1 (en) * | 2015-12-10 | 2017-06-15 | Siemens Aktiengesellschaft | Distributed embedded data and knowledge management system integrated with plc historian |
| CN207216357U (en) * | 2017-09-18 | 2018-04-10 | 康佩思节能技术（上海）有限公司 | A kind of intelligent management system for air compression station |
| CN108916019A (en) * | 2018-06-02 | 2018-11-30 | 杭州裕达自动化科技有限公司 | Remote monitoring system of air compressor |
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2020
- 2020-12-15 CN CN202011468497.1A patent/CN114637249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750065A (en) * | 2015-02-10 | 2015-07-01 | 浙江大学 | STM32 based remote distributed programmable automatic control system and method |
| WO2017099772A1 (en) * | 2015-12-10 | 2017-06-15 | Siemens Aktiengesellschaft | Distributed embedded data and knowledge management system integrated with plc historian |
| CN205425317U (en) * | 2016-01-19 | 2016-08-03 | 河南海林自控设备有限公司 | People anti cold freezes station energy -saving monitoring system |
| CN106123110A (en) * | 2016-08-16 | 2016-11-16 | 河南柴油机重工有限责任公司 | A kind of heat exchange station automatic control system and method |
| CN207216357U (en) * | 2017-09-18 | 2018-04-10 | 康佩思节能技术（上海）有限公司 | A kind of intelligent management system for air compression station |
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