CN107608272A - A kind of workshop appliance monitoring system based on Powerlink - Google Patents
A kind of workshop appliance monitoring system based on Powerlink Download PDFInfo
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- CN107608272A CN107608272A CN201710952293.7A CN201710952293A CN107608272A CN 107608272 A CN107608272 A CN 107608272A CN 201710952293 A CN201710952293 A CN 201710952293A CN 107608272 A CN107608272 A CN 107608272A
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- powerlink
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Abstract
A kind of workshop appliance monitoring system based on Powerlink, is mainly made up of ipc monitor PC, Powerlink main websites and slave computer data acquisition slave station；Communicated between main website and each slave computer data acquisition slave station using Powerlink buses；Main website sends enabled instruction to each slave computer data acquisition slave station, and record workshop appliance voltage, electric current, temperature, rotating speed, vibration, pressure, sensor displacement, switching value, workshop condition variable and the quality of power supply operational factor transmitted in Powerlink buses are handled in real time, monitor the real-time running state of workshop appliance, all data storages on the server, and realize the timely start and stop equipment of fully-automatic equipment fault alarm and control executing agency；Powerlink real-time industrial ethernet agreements are transplanted on ARM platforms by the present invention, and the monitoring system digital output modul based on Powerlink is dithered as 1us, and communication cycle reaches 200us, it is achieved thereby that the certainty of workshop appliance, real-time communication monitoring.
Description
Technical field
The present invention relates to a kind of monitoring system, particularly a kind of workshop appliance monitoring system based on Powerlink.
Background technology
Workshop appliance monitoring running state is to carry out data acquisition to the sensor on each station of operational outfit
And analysis, alarm is made to workshop appliance failure according to analysis result, and control execution structure to be adjusted and control equipment,
The occurrence probability of equipment fault is reduced, foundation is provided for equipment state overhauling, ensures the stable operation of equipment.With the communication technology
Development, workshop appliance condition monitoring require data transfer there is real-time, certainty.
At present, the upper strata of workshop appliance control system typically uses ethernet communication mode, and lower floor is typically using live total
The communication mode of line, it is impossible to meet the accuracy of monitoring of equipment and the information of monitoring, control and alarm in real time is provided.In addition, car
Between the applications of a large amount of sophisticated machine also produce two problems：First, device status monitoring system needs the data volume gathered significantly
Increase；Second, monitoring system proposes higher requirement for the real-time of data transfer.Using real-time ethernet as Industry Control
Solution be Industry Control developing direction, Powerlink EPAs have higher real-time, be easy to develop
The features such as transplanting, is easy to integrate with upper system.
It is now that the subject matter of workshop appliance monitoring system is as follows：
(1) workshop various kinds of equipment communication interface species is various, and equipment is all unit communication, and communication uses fieldbus, transmission speed
Spend low, every equipment turns into an actual information-based isolated island, the centralized monitoring system for lack unified management and control, efficiently dispatching；
(2) shake of existing workshop appliance digital output modul is big, poor real, it is impossible to meets demand for control, it is necessary to using possessing reality
Shi Xing, deterministic control ability monitoring system.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of based on Powerlink's
Workshop appliance monitoring system, solve realtime control, deterministic problem that existing workshop appliance monitoring system does not possess.
The technical problems to be solved by the invention are realized by following technical scheme.The present invention is that one kind is based on
Powerlink workshop appliance monitoring system, is characterized in, mainly by ipc monitor PC, Powerlink main websites and bottom
Machine data acquisition slave station forms；Entered between Powerlink main websites and each slave computer data acquisition slave station using Powerlink buses
Row communication；Powerlink main websites send enabled instruction to each slave computer data acquisition slave station, and handle in real time
The record workshop appliance voltage that is transmitted in Powerlink buses, electric current, temperature, rotating speed, vibration, pressure, sensor displacement, open
Guan Liang, workshop condition variable and quality of power supply operational factor, monitor the real-time running state of workshop appliance, all data storages
On the server, and realize fully-automatic equipment fault alarm and control the timely start and stop equipment of executing agency；Powerlink master
Stand, the controller of slave computer data acquisition slave station uses arm processor, onboard communication interface is high speed network interfaces, will
Powerlink real-time industrial ethernet agreements are transplanted on ARM platforms.
A kind of workshop appliance monitoring system based on Powerlink of the present invention, its further preferred technical side
Case is：The controller of Powerlink main websites using STM32F407ZGT6 single-chip minimum systems as core component,
Be connected with STM32F407ZGT6 single-chip minimum systems onboard button, LCD, 4 way switch amounts input, 4 way switch amounts it is defeated
Go out, 4 road analog inputs, 2 road analog outputs, JTAG debugging interfaces；4 road analog inputs are as temperature, pressure acquisition
Input port, COM1 of the 8 way switch amount input and output as I/O equipment group control signals.
A kind of workshop appliance monitoring system based on Powerlink of the present invention, its further preferred technical side
Case is：Powerlink main station controllers and slave computer data acquisition are transplanted from the Powerlink protocol stacks of station control：
Powerlink transplanting is divided into main station controller and slave station controller protocol stack is transplanted respectively, mainly includes：NIC driver
Partial modification, the configuration of object dictionary, timer Timer parts configure；Main website network data is touched by high-precision clock
Hair, regularly carry out data interaction with slave station and perform IO operations；Powerlink master-salve stations are directly using main website poll slave station
Form transmits the data of real time synchronization, in the rear part-time of a cycle period transmits the common of non real-time requirement
Data；Needed in Powerlink communication process task to be processed generally comprise event queue, Ethernet transmitting-receiving process event, when
Clock event handling and external key input processing.
A kind of workshop appliance monitoring system based on Powerlink of the present invention, its further preferred technical side
Case is：The data acquisition and monitoring method of workshop appliance monitoring system is as follows：The data acquisition of workshop appliance condition monitoring system
With control ipc monitor PC monitoring under complete, mainly include Powerlink main websites control slave computer data acquisition from
Stand and gather the sensing data of each station of workshop appliance and the running status according to monitoring analysis output control equipment；It is upper
Machine monitoring PC sends data harvesting request to field layer, and field layer Powerlink main websites start under poll after receiving request message
Position machine data acquisition slave station, slave computer data acquisition slave station judge that sending data acquisition to field apparatus from ipc monitor PC asks
Message is sought, field apparatus judges it is collection switching value or sensor die analog quantity after request message is received, if collection number
Word amount just directly reads field apparatus I/O module port, and preserves the digital quantity, is then packaged into message and is sent to host computer prison
Control PC is shown；If what field apparatus received is the collection request message of analog quantity, Powerlink main station controllers are by startup
Portion's AD conversion, the important station sensor analog quantity of port processing are packaged into Powerlink messages and deliver to ipc monitor PC prisons
Control interface display.
Present system is developed based on ARM chips and Powerlink according to the actual demand of workshop appliance condition monitoring
The workshop appliance monitoring system scheme of EPA, realizes the monitoring to workshop appliance.To meet equipment shape under various operating modes
The application demand of state monitoring.
The present invention realize by Powerlink agreements its be applied to heating network monitoring equipment on, preferably with STM32F407ZGT6
With controller of the design based on Powerlink based on physical layer transceiver chip DP83848CVV, completing one includes 1 management
The workshop appliance monitoring system of node and several control nodes.
Compared with prior art, technique effect of the invention is as follows：
The Powerlink main websites of workshop appliance monitoring system, directly use from station control and opened based on ARM high-performance processors
Hair, onboard communication interface is high speed network interfaces.Powerlink real-time industrial ethernet agreements are transplanted to ARM first
（STM32F407VGT6）On platform.Monitoring system digital output modul based on Powerlink is dithered as 1us, and communication cycle reaches
To 200us, it is achieved thereby that the certainty of workshop appliance, real-time communication monitoring.The concrete function that it is realized is as follows：
（1）Controller communication interface is network interface, realizes " net is on earth " design concept；
（2）The workshop of visual pattern sets monitoring：Monitoring system gathers workshop equipment running status, the facility switching machine such as including lathe
State, warning message, main shaft load, cutter use state, machine situation etc.；
（3）Certainty, real-time digital output modul are realized, shake is less than 1us, communication cycle 200us.
Brief description of the drawings
Fig. 1 is the workshop appliance monitoring system Organization Chart of the invention based on Powerlink；
Fig. 2 is Powerlink main station controller block diagrams；
Fig. 3 is the data acquisition and monitoring method flow diagram of workshop appliance monitoring system.
Embodiment
Referring to the drawings, the concrete technical scheme of the present invention is further described, in order to which those skilled in the art enters
One step the present invention is understood, without forming the limitation to its right.
Embodiment 1, reference picture 1, a kind of workshop appliance monitoring system based on Powerlink, mainly by ipc monitor
PC, Powerlink main website and slave computer data acquisition slave station（Abbreviation Powerlink slave stations or slave station）Composition；Powerlink
Communicated between main website and each slave computer data acquisition slave station using Powerlink buses；Powerlink main websites are under each
Position machine data acquisition slave station sends enabled instruction, and handles the record workshop appliance electricity transmitted in Powerlink buses in real time
Pressure, electric current, temperature, rotating speed, vibration, pressure, sensor displacement, switching value, workshop condition variable and quality of power supply operational factor,
The real-time running state of workshop appliance is monitored, all data storages on the server, and realize fully-automatic equipment fault alarm
And the timely start and stop equipment of control executing agency；Powerlink main websites, the controller of slave computer data acquisition slave station use ARM
Processor, onboard communication interface are high speed network interfaces, and Powerlink real-time industrial ethernet agreements are transplanted into ARM platforms
On.
Embodiment 2, reference picture 2, a kind of workshop appliance monitoring system based on Powerlink described in embodiment 1,
For the controller of Powerlink main websites using STM32F407ZGT6 single-chip minimum systems as core component, STM32F407ZGT6 is mono-
Be connected with piece machine minimum system onboard button, LCD, the input of 4 way switch amounts, the output of 4 way switch amounts, 4 road analog inputs,
2 road analog outputs, JTAG debugging interfaces；4 road analog inputs are as temperature, the input port of pressure acquisition, 8 way switch amounts
COM1 of the input and output as I/O equipment group control signals.
Workshop appliance monitoring system mainly completes the data acquisition session to state variable in workshop appliance running.Tool
Body includes:Motor voltage electric current, device temperature, motor speed, vibration frequency etc., and switching value, workshop condition variable
Deng some status informations.Controller mainly needs the quantity of the analog quantity and switching value gathered according to workshop appliance monitoring system
To select the type of main control chip, memory storage mode, network communication mode.In view of the application circumstances in workshop, electricity
Road design focal point considers anti-electromagnetic interference capability using light-coupled isolation processing input/output interface.Controlled in view of Powerlink
System has higher message transmission rate and stronger requirement of real-time, and system completes controller hardware from ARM chips
Partial circuit designs, in design, it is necessary to consider many factors, such as host CPU type selecting, memory selection, the choosing of communication plan
Select.The characteristics of by analyzing the control system based on Powerlink, such as traffic rate, I/O switching values, A/D quantity, network
Selection of chip etc.；Consideration system will have preferable dynamic response and preferable steady stability precision controlling requirement.Embodiment makes
Designing and developing for network hardware interface is completed with STM32F407ZGT6 and DP83848CVV.
Powerlink is the industrial real time ethernet protocol based on standard ethernet hardware platform, so ether can be realized
The platform of net, it can typically realize Powerlink.The application background of the design is workshop appliance monitoring system, and system is communicated
Rate requirement be less than servo drive system, the design of controller hardware platform is primary concern is that the certainty of data transfer.
Embodiment 3, in a kind of workshop appliance monitoring system based on Powerlink described in embodiment 1 or 2：
Powerlink main station controllers and slave computer data acquisition are transplanted from the Powerlink protocol stacks of station control：Powerlink
Transplanting be divided into main station controller and slave station controller protocol stack is transplanted respectively, mainly include：Repair NIC driver part
Change, the configuration of object dictionary, timer Timer part configure；Main website network data is triggered by high-precision clock, regularly with
Slave station carries out data interaction and performs IO operations；Powerlink master-salve stations are transmitted directly in the form of main website poll slave station
The data of real time synchronization, the general data of non real-time requirement is transmitted in the rear part-time of a cycle period；
Task to be processed is needed to generally comprise event queue, Ethernet transmitting-receiving process event, event clock in Powerlink communication process
Processing and external key input processing.
Embodiment 4, in a kind of workshop appliance monitoring system based on Powerlink described in embodiment 1-3, workshop is set
The data acquisition and monitoring method of standby monitoring system is as follows：The data acquisition of workshop appliance condition monitoring system and control are upper
The lower completion of position machine monitoring PC monitoring, mainly include Powerlink main websites control slave computer data acquisition slave station collection workshop and set
The sensing data of standby each station and the running status according to monitoring analysis output control equipment；Ipc monitor PC is to now
Field layer sends data harvesting request, and field layer Powerlink main websites start poll slave computer data acquisition after receiving request message
Slave station, slave computer data acquisition slave station judge to send data harvesting request message, scene from ipc monitor PC to field apparatus
Equipment judges it is collection switching value or sensor die analog quantity after request message is received, if collection digital quantity is just directly read
Enchashment field device I/O module port, and preserve the digital quantity, is then packaged into message and is sent to ipc monitor PC and show；If
What field apparatus received is the collection request message of analog quantity, and Powerlink main station controllers will start internal AD conversion, port
The important station sensor analog quantity of collection, which is packaged into Powerlink messages and delivers to ipc monitor PC monitoring interfaces, to be shown.
Claims (4)
- A kind of 1. workshop appliance monitoring system based on Powerlink, it is characterised in that mainly by ipc monitor PC, Powerlink main websites and slave computer data acquisition slave station composition；Powerlink main websites and each slave computer data acquisition slave station it Between communicated using Powerlink buses；Powerlink main websites send startup to each slave computer data acquisition slave station and referred to Order, and the record workshop appliance voltage transmitted in Powerlink buses, electric current, temperature, rotating speed, vibration, pressure are handled in real time Power, sensor displacement, switching value, workshop condition variable and quality of power supply operational factor, monitor the real time execution shape of workshop appliance State, all data storages on the server, and realize the timely start and stop of fully-automatic equipment fault alarm and control executing agency Equipment；Powerlink main websites, the controller of slave computer data acquisition slave station use arm processor, and onboard communication interface is at a high speed Network interface, Powerlink real-time industrial ethernet agreements are transplanted on ARM platforms.
- A kind of 2. workshop appliance monitoring system based on Powerlink according to claim 1, it is characterised in that For the controller of Powerlink main websites using STM32F407ZGT6 single-chip minimum systems as core component, STM32F407ZGT6 is mono- Be connected with piece machine minimum system onboard button, LCD, the input of 4 way switch amounts, the output of 4 way switch amounts, 4 road analog inputs, 2 road analog outputs, JTAG debugging interfaces；4 road analog inputs are as temperature, the input port of pressure acquisition, 8 way switch amounts COM1 of the input and output as I/O equipment group control signals.
- A kind of 3. workshop appliance monitoring system based on Powerlink according to claim 1, it is characterised in that： Powerlink main station controllers and slave computer data acquisition are transplanted from the Powerlink protocol stacks of station control：Powerlink Transplanting be divided into main station controller and slave station controller protocol stack is transplanted respectively, mainly include：Repair NIC driver part Change, the configuration of object dictionary, timer Timer part configure；Main website network data is triggered by high-precision clock, regularly with Slave station carries out data interaction and performs IO operations；Powerlink master-salve stations are transmitted directly in the form of main website poll slave station The data of real time synchronization, the general data of non real-time requirement is transmitted in the rear part-time of a cycle period； Task to be processed is needed to generally comprise event queue, Ethernet transmitting-receiving process event, event clock in Powerlink communication process Processing and external key input processing.
- A kind of 4. workshop appliance monitoring system based on Powerlink according to claim 1, it is characterised in that workshop The data acquisition and monitoring method of equipment monitoring system is as follows：The data acquisition of workshop appliance condition monitoring system and control be The lower completion of ipc monitor PC monitoring, mainly include Powerlink main websites control slave computer data acquisition slave station collection workshop The sensing data of each station of equipment and the running status according to monitoring analysis output control equipment；Ipc monitor PC to Field layer sends data harvesting request, and beginning poll slave computer data are adopted after field layer Powerlink main websites receive request message Collect slave station, slave computer data acquisition slave station judges to send data harvesting request message from ipc monitor PC to field apparatus, existing Field device judges it is collection switching value or sensor die analog quantity after request message is received, if collection digital quantity is with regard to direct Field apparatus I/O module port is read, and preserves the digital quantity, message is then packaged into and is sent to ipc monitor PC and show；Such as What fruit field apparatus received is the collection request message of analog quantity, and Powerlink main station controllers will start internal AD conversion, end The important station sensor analog quantity of mouthful collection, which is packaged into Powerlink messages and delivers to ipc monitor PC monitoring interfaces, to be shown.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710952293.7A CN107608272A (en) | 2017-10-13 | 2017-10-13 | A kind of workshop appliance monitoring system based on Powerlink |
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| CN201710952293.7A CN107608272A (en) | 2017-10-13 | 2017-10-13 | A kind of workshop appliance monitoring system based on Powerlink |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693848A (en) * | 2018-05-23 | 2018-10-23 | 中国计量大学 | A kind of workshop fault pre-alarming alarm system based on Lora |
| CN109495236A (en) * | 2018-11-02 | 2019-03-19 | 合肥保得工业自动化有限公司 | A kind of method of data synchronization of the slave station of CANopen to main website |
| CN111935322A (en) * | 2020-10-12 | 2020-11-13 | 之江实验室 | Industrial internet control system and method based on PowerLink industrial protocol |
| CN112383458A (en) * | 2020-10-28 | 2021-02-19 | 交控科技股份有限公司 | Responsive communication method and system |
| CN114268539A (en) * | 2021-12-22 | 2022-04-01 | 中国长江三峡集团有限公司 | Pre-processing method and system for automatically issuing and monitoring Powerlink master station configuration |
| CN114326531A (en) * | 2022-01-05 | 2022-04-12 | 山西华泰升电力杆塔股份有限公司 | Automatic galvanizing system and galvanizing process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929171A (en) * | 2012-08-16 | 2013-02-13 | 常州市翔云测控软件有限公司 | Network warp knitting machine control system and method |
| CN103401866A (en) * | 2013-07-31 | 2013-11-20 | 北京华电天仁电力控制技术有限公司 | Device for switching from PowerLink industrial Ethernet to Profibus-DP |
-
2017
- 2017-10-13 CN CN201710952293.7A patent/CN107608272A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102929171A (en) * | 2012-08-16 | 2013-02-13 | 常州市翔云测控软件有限公司 | Network warp knitting machine control system and method |
| CN103401866A (en) * | 2013-07-31 | 2013-11-20 | 北京华电天仁电力控制技术有限公司 | Device for switching from PowerLink industrial Ethernet to Profibus-DP |
Non-Patent Citations (3)
| Title |
|---|
| 卓杰: "基于Powerlink的热网监控系统设计与实现" * |
| 卓杰等: "基于Powerlink的车间设备监控系统" * |
| 李琦等: "Powerlink在热网监控系统中的应用设计" * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693848A (en) * | 2018-05-23 | 2018-10-23 | 中国计量大学 | A kind of workshop fault pre-alarming alarm system based on Lora |
| CN109495236A (en) * | 2018-11-02 | 2019-03-19 | 合肥保得工业自动化有限公司 | A kind of method of data synchronization of the slave station of CANopen to main website |
| CN109495236B (en) * | 2018-11-02 | 2022-02-01 | 合肥保得工业自动化有限公司 | CANopen-based data synchronization method from slave station to master station |
| CN111935322A (en) * | 2020-10-12 | 2020-11-13 | 之江实验室 | Industrial internet control system and method based on PowerLink industrial protocol |
| CN111935322B (en) * | 2020-10-12 | 2021-03-23 | 之江实验室 | Industrial internet control system and method based on PowerLink industrial protocol |
| CN112383458A (en) * | 2020-10-28 | 2021-02-19 | 交控科技股份有限公司 | Responsive communication method and system |
| CN114268539A (en) * | 2021-12-22 | 2022-04-01 | 中国长江三峡集团有限公司 | Pre-processing method and system for automatically issuing and monitoring Powerlink master station configuration |
| CN114268539B (en) * | 2021-12-22 | 2023-09-12 | 中国长江三峡集团有限公司 | Preprocessing method and system for automatically issuing and monitoring Powerlink master station configuration |
| CN114326531A (en) * | 2022-01-05 | 2022-04-12 | 山西华泰升电力杆塔股份有限公司 | Automatic galvanizing system and galvanizing process |
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