CN106406248A - Brake-disc digital automatic production line control communication protocol - Google Patents

Brake-disc digital automatic production line control communication protocol Download PDF

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Publication number
CN106406248A
CN106406248A CN201510469958.XA CN201510469958A CN106406248A CN 106406248 A CN106406248 A CN 106406248A CN 201510469958 A CN201510469958 A CN 201510469958A CN 106406248 A CN106406248 A CN 106406248A
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production line
controller
station
station controller
control
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CN201510469958.XA
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CN106406248B (en
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刘巍巍
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Shenyang University of Technology
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刘巍巍
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total 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], computer integrated manufacturing [CIM]
    • G05B19/4185Total 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], computer integrated manufacturing [CIM] characterised by the network communication
    • G05B19/41855Total 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], computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
    • 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

A brake-disc digital automatic production line control communication protocol is disclosed. The protocol is characterized in that a brake-disc digital automatic production line has 3 stations and is provided with a first station controller, a second station controller and a third station controller which adopt a TCP/UDP network protocol supporting an Ethernet local area network standard; based on the TCP/UDP protocol, an application is performed; a controller channel signal, a servo shaft control signal, a PLC-I/O signal and an address scope of a data transmission area in the protocol are stipulated; through network exchange equipment and a mode of star-type topology structure, free transmission of signals and data among the first station controller, the second station controller and the third station controller is realized; and a dispatching room PC is realized to directly carry out production scheduling on a production line, remote control, and data reading and downloading. In the invention, construction difficulty of the production line is reduced, production line control and processing efficiency are increased and practical functions of the production line are enriched.

Description

A kind of brake disc digital automation production line communication control agreement
Technical field
The hub digitized automatic assembly line the present invention relates to a kind of big specification is braked, the brake disc digital automation production line communication control agreement of more particularly to a kind of hub digitized automatic production line for big specification brake hub workshop, belongs to the Network Control Protocol technical field being applied to intelligent industry control of exploitation on TCP/UDP procotol.
Background technology
TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) agreement belongs to transport layer protocol.Wherein TCP provides the reliable data transmission under IP world, and the service that it provides includes data stream, reliability, effectively stream control, full-duplex operation and multiplexing.By sending towards connection, end-to-end and reliable packet.Popular theory, it is to hew out, by the data being sent, the passage connecting in advance, then carries out data is activation again;And UDP does not then provide reliability, stream control or error recovery capability for IP.In general, TCP is corresponding is the high application of reliability requirement, and UDP is corresponding, is the application that reliability requirement is low, transmission is economic.The application protocol that TCP supports mainly has:Telnet, FTP, SMTP etc.;The application layer protocol that UDP supports mainly has:NFS(NFS)、SNMP(Simple Network Management Protocol)、DNS(Main Domain claims system)、TFTP(General File Transfer Protocol)Deng.
Content of the invention
The purpose of the present invention is that the development of the control technology towards industry 4.0, the difficulty of construction of reduction production line, lifting produce line traffic control and the utilitarian function of working (machining) efficiency, abundant production line, and provide a kind of new brake disc digital automation production line communication control agreement being applied to big specification brake hub automatic production line.
The technical scheme that the present invention is given is:A kind of brake disc digital automation production line communication control agreement,The brake disc digital automation production line being characterized in described amounts to 3 stations,Each station is provided with the digital controller using the TCP/UDP procotol supporting Ethernet LAN criterion,I.e. the first station controller、Second station controller、3rd station controller,And applied based on TCP/UDP agreement,Regulation controller channel (CH) signal、Axis servomotor (AXIS) control signal、PLC-I/O signal、And data transfer area address realm in the protocol,By the network switching equipment (HUB),The first station controller is realized in the way of stelliform connection topology configuration、Second station controller、Between 3rd station controller, signal data freely transmits,Realization directly carries out production to production line by control room PC and arranges an order according to class and grade、Remotely control、Digital independent and download,Its step is.
(1)Set the IP address of each controller in long-range PC and production line, optional scope 192.168.142.1 ~ 192.168.142.249 .
(2)Each control station marks 1024K data map section in the internal memory of controller, every 20ms refreshes once, wherein map out controller channel (CH) signal, axis servomotor (AXIS) control signal, PLC-I/O signal, by hub, each station is interconnected, to realize the free access of control data between each station.
(3)Three stations in production line respectively take charge of its duty, and the first station controller is master controller, focuses on production and the logical control information of whole production line;Second station controller, 3rd station controller are from controller, focus on production and the logical control information of this station.Between three stations, data interchange is carried out by hub, data is exchanged visits.
(4)The indoor long-range PC of scheduling installs control software (C# exploitation), by the NFS of this softward interview each station of production line(NFS), the production and processing program (part program) and the processing journal file that upload/download each station via TFTP, include in journal file:This bit states information, alarm diagnosis, maintenance lifting, cutter life etc..
Compared with prior art, the invention has the beneficial effects as follows:Lifting can data transfer, access mutually very flexible between data, simplify the difficulty of construction of Digital production line, improve production line control efficiency, enrich the utilitarian function of production line.
Specific embodiment
With reference to embodiment, technical scheme is described further.
Embodiment.
This brake disc digital automation production line communication control agreement that the present invention is given, production line amounts to 3 stations, each station is provided with the digital controller using the TCP/UDP procotol supporting Ethernet LAN criterion, i.e. the first station controller, the second station controller, 3rd station controller, provide IP address in LAN for each station, load network communication protocol.Applied based on TCP/UDP agreement, re-defined controller channel (CH) signal, axis servomotor (AXIS) control signal, PLC-I/O signal and data transfer area address realm in the protocol.By the network switching equipment (HUB), realize the first station controller, the second station controller in the way of stelliform connection topology configuration, signal data freely transmits between 3rd station controller, more achieve and production is directly carried out to production line by control room PC arrange an order according to class and grade, remotely control, digital independent and download.Its step is.
(1)Set the IP address of each controller in long-range PC and production line, optional scope 192.168.142.1 ~ 192.168.142.249 .
(2)Each control station marks 1024K data map section in the internal memory of controller, every 20ms refreshes once, wherein map out controller channel (CH) signal, axis servomotor (AXIS) control signal, PLC-I/O signal, by hub, each station is interconnected, to realize the free access of control data between each station.
(3)Three stations in production line respectively take charge of its duty, and the first station controller is master controller, are responsible for repeatedly the intensively information between each station of process for producing line, after the completion of information is collected and processed, retransmit away via TCP/UDP agreement;Second station controller is various productions and the logical control information processing the machine from controller, after the completion of information is collected and processed, passes to specified target controller via TCP/UDP agreement;3rd station controller is various productions and the logical control information processing the machine from controller, after the completion of information is collected and processed, passes to specified target controller via TCP/UDP agreement;Between three stations, data interchange is carried out by hub, data is exchanged visits.
(4)The indoor long-range PC of scheduling installs control software (C# exploitation), by the NFS of this softward interview each station of production line(NFS), the production and processing program (part program) and the processing journal file that upload/download each station via TFTP, include in journal file:This bit states information, alarm diagnosis, maintenance lifting, cutter life etc..

Claims (1)

1. a kind of brake disc digital automation production line communication control agreement,The brake disc digital automation production line being characterized in described amounts to 3 stations,Each station is provided with the digital controller using the TCP/UDP procotol supporting Ethernet LAN criterion,I.e. the first station controller、Second station controller、3rd station controller,And applied based on TCP/UDP agreement,Regulation controller channel (CH) signal、Axis servomotor (AXIS) control signal、PLC-I/O signal、And data transfer area address realm in the protocol,By the network switching equipment (HUB),The first station controller is realized in the way of stelliform connection topology configuration、Second station controller、Between 3rd station controller, signal data freely transmits,Realization directly carries out production to production line by control room PC and arranges an order according to class and grade、Remotely control、Digital independent and download,Its step is:
(1)Set the IP address of each controller in long-range PC and production line, optional scope 192.168.142.1 ~ 192.168.142.249;
(2)Each control station marks 1024K data map section in the internal memory of controller, every 20ms refreshes once, wherein map out controller channel (CH) signal, axis servomotor (AXIS) control signal, PLC-I/O signal, by hub, each station is interconnected, to realize the free access of control data between each station;
(3)Three stations in production line respectively take charge of its duty, and the first station controller is master controller, focuses on production and the logical control information of whole production line;Second station controller, 3rd station controller are from controller, focus on production and the logical control information of this station, carry out data interchange by hub, data is exchanged visits between three stations;
(4)The indoor long-range PC of scheduling installs control software (C# exploitation), by the NFS of this softward interview each station of production line(NFS), the production and processing program (part program) and the processing journal file that upload/download each station via TFTP, include in journal file:This bit states information, alarm diagnosis, maintenance lifting, cutter life etc..
CN201510469958.XA 2015-08-04 2015-08-04 A kind of brake disc digital automation production line communication control agreement Active CN106406248B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030055941A1 (en) * 2001-09-03 2003-03-20 Schneider Automation Automation equipment connected to a TCP/IP network
DE10255056A1 (en) * 2002-11-25 2004-06-03 Grob-Werke Burkhart Grob E.K. Station with operator panel, esp. in processing or manufacturing-line, has portable operator panel wirelessly connected with station or control device of station and/or central control unit
CN101329577A (en) * 2008-07-17 2008-12-24 上海交通大学 On-site bus control apparatus and method of rubber seal strip extrusion production line
CN101483546A (en) * 2008-12-15 2009-07-15 哈尔滨工业大学 Method for constructing PLC network based on Profibus protocol
CN202854576U (en) * 2012-09-28 2013-04-03 肇庆市骏驰科技有限公司 Automobile production line data management system
CN203542031U (en) * 2013-11-14 2014-04-16 济南东普机器制造有限公司 Brake disc straight-line-shaped automatic machining production line

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030055941A1 (en) * 2001-09-03 2003-03-20 Schneider Automation Automation equipment connected to a TCP/IP network
DE10255056A1 (en) * 2002-11-25 2004-06-03 Grob-Werke Burkhart Grob E.K. Station with operator panel, esp. in processing or manufacturing-line, has portable operator panel wirelessly connected with station or control device of station and/or central control unit
CN101329577A (en) * 2008-07-17 2008-12-24 上海交通大学 On-site bus control apparatus and method of rubber seal strip extrusion production line
CN101483546A (en) * 2008-12-15 2009-07-15 哈尔滨工业大学 Method for constructing PLC network based on Profibus protocol
CN202854576U (en) * 2012-09-28 2013-04-03 肇庆市骏驰科技有限公司 Automobile production line data management system
CN203542031U (en) * 2013-11-14 2014-04-16 济南东普机器制造有限公司 Brake disc straight-line-shaped automatic machining production line

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