CN201142020Y - Industrial control system based on CC-LINK and MELSECHNET network - Google Patents
Industrial control system based on CC-LINK and MELSECHNET network Download PDFInfo
- Publication number
- CN201142020Y CN201142020Y CNU2007201313117U CN200720131311U CN201142020Y CN 201142020 Y CN201142020 Y CN 201142020Y CN U2007201313117 U CNU2007201313117 U CN U2007201313117U CN 200720131311 U CN200720131311 U CN 200720131311U CN 201142020 Y CN201142020 Y CN 201142020Y
- Authority
- CN
- China
- Prior art keywords
- control system
- link
- line
- melsec
- net network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
A process control system based on CC-LINK and MELSEC H NET network comprises a central control device and a plurality of controlled sub-systems, wherein the central control device is communicated and connected with the plurality of controlled sub-systems through a MELSEC H NET network to control the start, the stop and the time of a transmission chain of each controlled sub-system and display the running state, the fault information and the current time of the process chain of each individual control system. The controlled sub-systems are production lines of automobile final assembly line, including inner transfer line, chassis line, terminal line, etc. The automotive chassis line includes a process transfer system, a control system and an output system, which are communicated and connected with each other through a CC-LINK field bus. By using the CC-LINK field bus, the entire control system has the advantages of simple control system, less wiring, reduced space, and simple installation and maintenance, and has the superiority in directly connecting intelligent equipment stations with the CC-LINK bus. Additionally, the bus system has remarkably high flexibility, so that later equipment reconstruction can be achieved by directly increasing the number of equipment slave stations.
Description
Technical field
The utility model relates to a kind of industrial control system, and is especially a kind of based on fieldbus CC-LINK and the MELSEC H NET network industrial control system in industry workshop logistics such as automobile and household electrical appliances.
Background technology
Between automobile production equipment cart in the past, because control is simple, automaticity is low, and on-site signal point is few, all adopts the concentrated mode of connection of the PLC of input/output signal point usually; But along with developing of automobile industry, the automaticity of automobile production making-up shop is more and more higher, control degree becomes increasingly complex, and on-site signal point and execution control gear, state show also increasing, the especially use of field intelligent device, it is too fat to move unusually that wiring in the past and control mode just can seem, the installation workload of equipment is increased, and cost uprises, and the device signal point in later stage detects and becomes complicated, potential faults point is many, and fault is got rid of difficulty.
The appearance of field bus technique, with its superior performance characteristics by in using vehicle rapidly and the household electrical appliances workshop logistics control system, because fieldbus only adopts one group of signal wire, power lead, just can be with the I/O signal of on-the-spot all dispersions, the smart machine station conveniently is connected to control PLC, not only saves distribution, conserve space, the convenient installation, and fieldbus also has self-abnormality detection and diagnostic function, makes things convenient for the trouble spot to detect, and makes daily servicing and spot check simple and convenient.
Field bus control system FCS (Fieldbus Control System), be the control system of new generation behind Operating Guideline control system, direct digital control system DDC, Distributed Control System (DCS) DCS, it has promoted control system intellectuality, digitizing, informationization, networking, microminiaturization and decentralized development.Fieldbus is the communication network of the total digitalization that connects industry spot smart machine and automated system, two-way, multiple-branching construction.It applies to automation field, constitutes the communication network of an opening, for the smart machine control system provides one to control platform simply, effectively, easily and efficiently.
On the other hand, because the raising of each conveyer control system automaticity, thereby the corresponding safety of establishment between the adjacent control system in whole workshop and the chain signal that moves required; In addition, monitoring for convenient whole workshop scattered control system, also need to organize between each scattered control system the network of a upright data communication, set up central control system, carry out control corresponding and show the running status, present speed of each control system, when prior fault etc.
Summary of the invention
The utility model is for solving the above-mentioned problems in the prior art, providing a kind of both convenient installs, operates, saved field wiring again greatly, make salubrious, the stable performance of The whole control system wiring, the industrial control system that carries out troubleshooting of faults and maintenance more easily based on CC-LINK and MELSEC H NET network.
CC-LINK bus industrial control system is in the application of automobile industry, make control modules such as numerous and complicated scattered I/O signal, smart machine station only just can set up communication with control PLC by two network signal lines, HMI, frequency converter etc. all can be applicable in the CC-LINK bus control system, both convenient installation, operation, saved field wiring again greatly, make The whole control system salubrious, stable, carry out troubleshooting of faults and maintenance more easily.
The application of MELSEC H NET network system makes the control system of each dispersion of whole workshop become organic whole, and the operation between adjacent control system, fault and the chain signal that moves can be netted rapid and reliable transmission by H.
The utility model is based on the industrial control system of CC-LINK and MELSEC H NET network, comprise the central control unit host computer, sub-controlled system, wherein the central control unit host computer is connected by MELSEC H NET network communication with the experimental process controlled system, the startup of each sub-controlled system of central control unit PC control, stop or the carrier chain beat, and show the current beat of running status, failure message, technology chain of each individual control system.
The utility model is based on the industrial control system of CC-LINK and MELSEC H NET network, and each production line that its neutron controlled system is an auto assembly comprises PBS storage line, interior ornamental thread, chassis line, tag wire, engine line, instrument line and car door line.
The utility model is based on the industrial control system of CC-LINK and MELSEC H NET network, and wherein the automobile chassis line comprises technology induction system, control system and output system, connects by the CC-LINK field bus communication between each system.
The utility model is based on the industrial control system of CC-LINK and MELSEC H NET network, and wherein the technology induction system comprises technology chain CPC1, CPC2 chain transfer, inlet/outlet reprinting friction-driven, goes up part lifter, following part lifter and a plurality of detecting unit.
The utility model is based on the industrial control system of CC-LINK and MELSEC H NET network, wherein control system comprises PLC, input/output module, CC-LINK bus module QJ61BT11, H net module QJ71BR11, based on the frequency converter network adapter (FR-E5NC) of CC-LINK fieldbus, field network module with and go up the input equipment that connects button, emergency stop switch arranged, near switch, optoelectronic switch, travel switch; Control system is used to control two lifters, 2CPC technology carrier chain and buffer memory friction-driven, and on-the-spot all I/O signals are sent to control PLC by fieldbus, and the man-machine interface HMI on the two elevator operation boxes is connected on the fieldbus.
The utility model is based on the industrial control system of CC-LINK and MELSEC H NET network, wherein output system is based on control system, configuration software, running status, operational factor, the automatic fault that can show each production equipment are reported to the police, note down the trouble spot, access the display device of relevant control program; The frequency converter of technology chain also is connected on the CC-LINK.
This practical control system comprises two lifters, 2CPC technology carrier chain and buffer memory friction-driven, on-the-spot all I/O signals are sent to control PLC by fieldbus, man-machine interface HMI on the two elevator operation boxes also is on connection and the fieldbus, HMI can show the running status of lifter, the step that action is carried out, abnormal alarm information etc.; The frequency converter of technology chain also connect with CC-LINK on, central control system is delivered to the frequency converter frequency control word by MELSEC H network with the operation beat controlled quentity controlled variable of current technology chain, chassis engineering control system PLC also can be read the velocity amplitude of current frequency converter by fieldbus, shows PC or the HMI demonstration of going up and deliver to by MELSEC H network central control system with HMI.
CC-Link is control ﹠amp; The abbreviation of communication Link (control and communication link), open field bus CC-Link have the performance brilliance, it is simple to be widely used, to use, save outstanding advantage such as cost.CC-Link adopts twisted-pair feeder for connecting the host-guest architecture of medium, supports 64 slave stations at most, adopts broadcasting opinion inquiry mode, can reach 10Mbps speed.PLC or computing machine are equipped with AJ65SBT-RPT repeater maximum distance and can reach 13.2 kilometers as the CC-Link main website.The loop-around data capacity of network-bus maximum is 2048 points, 512 words; It is 960 bytes that maximum instantaneous transmits data volume.CC-Link has reservation station function, refresh function, plug-and-play feature and main website heat are equipped with automatically, the substation breaks away from, complete RAS functions such as answer, control and measuring are reached the standard grade at the station.CC-Link in the use, hardware switch setting, wiring (3 core shielding line) and system configuration (parameter setting gets final product) are all very convenient and simple.
Because the application of the fieldbus of CC-LINK, make that the The whole control system control structure is simple, distribution is few and salubrious, save the space, installation and maintenance are simple, especially some smart machine stations can be directly connected on the CC-LINK bus, thereby have shown the superiority of this control system to a great extent; This bus system has sizable flexibility in addition, and later scrap build can directly increase the equipment slave station and just can.Output system is made of PC, HMI, display screen, printer etc., central control system based on MELSEC H NET network, direct each individual control system in the Control Network shows equipment operation situation, the failure message of each control system, current beat of technology carrier chain etc.
Description of drawings
Fig. 1 is the utility model auto assembly workshop H network structure;
Fig. 2 is the on-the-spot planimetric map of the utility model automobile chassis transport control system;
Fig. 3 is the control structure synoptic diagram of the utility model automobile chassis transport control system
Fig. 4 is the fieldbus structural representation of the utility model automobile chassis transport control system;
Fig. 5 is the control hardware synoptic diagram of the defeated control system of the utility model automobile chassis;
Among the figure: the 1st, host computer, the 2nd, central control system PLC, the 3rd, PBS memory block control system, the 4th, interior trim line traffic control system, the 5th, chassis line traffic control system, the 6th, tag wire control system, the 7th, engine line traffic control system, the 8th, instrument line traffic control system, the 9th, car door line traffic control system, the 10th, Ethernet, the 11st, H network, the 12nd, interior trim slide plate line, the 13rd, chassis is the part lifter on one's body, and the 14th, vehicle body friction pipeline, the 15th, chassis one line antiskid chain, the 16th, chassis one line CPC, the 17th, chassis one, two wires buffer memory friction line, the 18th, two wires, chassis antiskid chain, the 19th, two wires, chassis CPC, the 20th, part lifter under the vehicle body of chassis, the 21st, tag wire, the 22nd, the sky suspender line of return, the 23rd, chassis suspender maintenance of elevator, the 24th, chassis control system touch-screen, the 25th, CC-LINK fieldbus, the 26th, the on-the-spot slave station of CC-LINK, the 27th, pilot lamp, the 28th, alarm, the 29th, operation knob, the 30th, action button, the 31st, drive motor, the 32nd, optoelectronic switch, the 33rd, near switch, the 34th, travel switch, the 35th, solenoid valve.
Embodiment
Accompanying drawing 2 is the utility model based on the industrial control system of CC-LINK and MELSEC H NET network is the embodiment of example with the automobile chassis production line, as shown in Figure 2, this practical control system is based on the assembly shop chassis line traffic control system of CC-LINK fieldbus and MELSEC H NET network, last part lifter 13 is reprinted vehicle body on the empty technology suspender of chassis line from interior ornamental thread 12, the technology suspender that will carry vehicle body by buffer memory friction-driven line 14 is transported in the chassis one Wiring technology assembling carrier chain 16 (inlet antiskid chain 15 prevent suspender from reprinting unusual and landing), after assembling is finished in one line of chassis, the technology suspender is taken out of chassis one line, by chassis one, two wires buffer memory friction line 17 is transported in the two wires, chassis 19 (inlet antiskid chain 18 prevent suspender from reprinting unusual and landing), after has assembled the two wires, chassis, by part lifter 20 under the friction-driven conveyance extremely of two wires, chassis outlet, reprint tag wire 21, empty suspender is got back to part lifter 13 places on the chassis by the suspender line of return 22.The speed of chassis one line, two wires technology chain configures required beat value by central control system 2 according to requirement on the same day, deliver to chassis control system by MELSEC H NET network, PLC is converted to the frequency control word that the correspondent frequency controlled quentity controlled variable is delivered to frequency converter by the chassis control cabinet.
By the planimetric map of accompanying drawing 2 chassis transport control systems as can be seen, the range of control of this system is big, the opertaing device individuality is many, and on-the-spot I/O signaling point is many, if control with the mode of traditional direct wiring of PLC, that entire field will be the connecting line of I/O signal everywhere, make this control system become too fat to move mixed and disorderly, the application of CC-LINK fieldbus, thus field wiring is significantly reduced, and saved the space greatly, make to install and safeguard to become simple and convenient.The application of MELSEC H network, the chain signal that makes chassis line and interior trim, chassis line and tag wire is directly by the H Network Transmission, thereby real-time, the transmission reliably of chain signal have been guaranteed to a great extent, and, because the application of H network, make the central control system of assembly shop can show running status, the failure message of chassis control system, the current operation beat of technology carrier chain in real time; Simultaneously, can directly control the operation beat of chassis engineering chain as requested.
Accompanying drawing 3 is chassis line traffic control structural representations, wherein shows in detail the chassis line traffic control structure of utilizing the CC-LINK fieldbus, has also comprised each parts that are connected in the line of chassis, for example: the on-the-spot slave station 26 of CC-LINK, pilot lamp 27, alarm 28, operation knob 29, the 30th, action button, drive motor 31, optoelectronic switch 32 is near switch 33, travel switch 34, solenoid valve 35.Accompanying drawing 4 is CC-LINK fieldbus configuration situations of chassis control system, be among Fig. 4 in chassis line 5, the arrangenent diagram of each point detection signal on the production line (1# station-45# station), each point detection signal sends detection signal to control system PLC by fieldbus.Configuration Fig. 3,4 can find out thus, and on-the-spot I/O signal is directly connected on the on-the-spot slave station of CC-LINK, thereby has significantly reduced the line of on-the-spot I/O to the switch board, and total system looks salubrious directly perceived.
Accompanying drawing 5 is control hardware synoptic diagram of the utility model automobile chassis transport control system; Wherein PS is a direct supply, and DS is a door position switch, and MCB, CP, MC are that sky is opened, and INV1, INV2, INV3 are frequency converter, and T1, T2, T3 are transformer, and NF is a wave filter, and CR is an auxiliary reclay, and TB is a connection terminal.
Claims (6)
1, a kind of industrial control system based on CC-LINK and MELSEC H NET network, comprise central control unit, sub-controlled system, it is characterized in that the central control unit host computer is connected by MELSECH NET network communication with the experimental process controlled system, the startup of each sub-controlled system of central control unit PC control, stop or the carrier chain beat, and show the current beat of running status, failure message, technology chain of each controlled system of height.
2, the industrial control system based on CC-LINK and MELSEC H NET network according to claim 1, it is characterized in that each production line that sub-controlled system is an auto assembly, comprise PBS storage line, interior ornamental thread, chassis line, tag wire, engine line, instrument line and car door line.
3, the industrial control system based on CC-LINK and MELSEC H NET network according to claim 2, it is characterized in that the automobile chassis line comprises technology induction system, control system and output system, connect by the CC-LINK field bus communication between each system.
4, the industrial control system based on CC-LINK and MELSEC H NET network according to claim 3 is characterized in that the technology induction system comprises technology chain CPC1, CPC2 chain transfer, inlet/outlet reprinting friction-driven, goes up part lifter, following part lifter and a plurality of detecting unit.
5, the industrial control system based on CC-LINK and MELSEC H NET network according to claim 3, it is characterized in that control system comprises PLC, input/output module, CC-LINK bus module QJ61BT11, H net module QJ71BR11, based on the frequency converter network adapter FR-E5NC of CC-LINK fieldbus, field network module with and go up the input equipment that connects button, emergency stop switch arranged, near switch, optoelectronic switch and travel switch; Control system is used to control two lifters, 2 CPC technology carrier chains and buffer memory friction-driven, and on-the-spot all I/O signals are sent to control PLC by fieldbus, and the man-machine interface HMI on the two elevator operation boxes is connected on the fieldbus.
6, the industrial control system based on CC-LINK and MELSEC H NET network according to claim 3 is characterized in that the frequency converter of technology chain also is connected on the CC-LINK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201313117U CN201142020Y (en) | 2007-12-12 | 2007-12-12 | Industrial control system based on CC-LINK and MELSECHNET network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201313117U CN201142020Y (en) | 2007-12-12 | 2007-12-12 | Industrial control system based on CC-LINK and MELSECHNET network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142020Y true CN201142020Y (en) | 2008-10-29 |
Family
ID=40069730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201313117U Expired - Fee Related CN201142020Y (en) | 2007-12-12 | 2007-12-12 | Industrial control system based on CC-LINK and MELSECHNET network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142020Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331761A (en) * | 2011-07-19 | 2012-01-25 | 广州汽车集团乘用车有限公司 | Modular control system for engine assembly lines |
| CN104476027A (en) * | 2014-11-14 | 2015-04-01 | 南京熊猫电子股份有限公司 | Group control device and method for multi-robot welding system |
| CN105700344A (en) * | 2016-03-14 | 2016-06-22 | 上海东铸智能科技有限公司 | Sewing assembly line redundancy control system |
| CN106681279A (en) * | 2015-11-05 | 2017-05-17 | 中国科学院沈阳计算技术研究所有限公司 | Numerical control system based on multisystem control and realization method thereof |
| CN108153228A (en) * | 2017-12-30 | 2018-06-12 | 汕头市东方科技有限公司 | A kind of intermediate buffer apparatus control system |
| CN112003499A (en) * | 2020-07-20 | 2020-11-27 | 南京音飞储存设备（集团）股份有限公司 | Conveyor control unit |
| CN113448296A (en) * | 2021-06-08 | 2021-09-28 | 东风柳州汽车有限公司 | Vehicle production control method, device, equipment and storage medium |
| CN115032960A (en) * | 2022-08-12 | 2022-09-09 | 常州市聚凝电气自动化设备有限公司 | Industrial Ethernet and control bus based field device control system and method |
-
2007
- 2007-12-12 CN CNU2007201313117U patent/CN201142020Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331761A (en) * | 2011-07-19 | 2012-01-25 | 广州汽车集团乘用车有限公司 | Modular control system for engine assembly lines |
| CN104476027A (en) * | 2014-11-14 | 2015-04-01 | 南京熊猫电子股份有限公司 | Group control device and method for multi-robot welding system |
| CN104476027B (en) * | 2014-11-14 | 2016-01-20 | 南京熊猫电子股份有限公司 | A kind of group control device of multirobot welding system and method thereof |
| CN106681279A (en) * | 2015-11-05 | 2017-05-17 | 中国科学院沈阳计算技术研究所有限公司 | Numerical control system based on multisystem control and realization method thereof |
| CN105700344A (en) * | 2016-03-14 | 2016-06-22 | 上海东铸智能科技有限公司 | Sewing assembly line redundancy control system |
| CN108153228A (en) * | 2017-12-30 | 2018-06-12 | 汕头市东方科技有限公司 | A kind of intermediate buffer apparatus control system |
| CN112003499A (en) * | 2020-07-20 | 2020-11-27 | 南京音飞储存设备（集团）股份有限公司 | Conveyor control unit |
| CN113448296A (en) * | 2021-06-08 | 2021-09-28 | 东风柳州汽车有限公司 | Vehicle production control method, device, equipment and storage medium |
| CN115032960A (en) * | 2022-08-12 | 2022-09-09 | 常州市聚凝电气自动化设备有限公司 | Industrial Ethernet and control bus based field device control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201142020Y (en) | Industrial control system based on CC-LINK and MELSECHNET network | |
| CN201837860U (en) | Control system for controlling multiple safety-critical and non-safety-critical processes | |
| CN202003213U (en) | PROFIBUS (process field bus)-based electric control system of coal mining machine | |
| CN201296493Y (en) | Friction type memory system based on fieldbus | |
| CN201163365Y (en) | Vehicle soldering assembly line control system based on PROFINET on-site bus | |
| CN105401770A (en) | Structural control system of elevating side-step parking equipment | |
| CN102023637B (en) | Test platform of controller area network (CAN)-based light rail vehicle network control system | |
| CN204302750U (en) | A kind of parking systems automatic control system and parking systems | |
| CN102943709A (en) | Multifunctional engine control unit | |
| CN101727097A (en) | Petrochemical wharf production schedule automation system | |
| CN112947042A (en) | Centralized monitoring system for mine hoist cluster | |
| CN201489361U (en) | Extensible zone controller based on CAN bus | |
| CN202677162U (en) | Automobile welding production line storage zone entrance control system | |
| CN102426445A (en) | Train inspection warehouse dual-redundancy intelligence safety guarantee and interlocking monitoring system | |
| CN206361659U (en) | A kind of relay client/server system | |
| CN201126538Y (en) | Feedback and control system for vehicle vocation technique chain velocity | |
| CN202975747U (en) | Network control system of heavy section car | |
| CN202499144U (en) | Mining locomotive control and measurement protecting device based on CAN bus | |
| CN206541179U (en) | Modular welding line flexible control device | |
| KR101317792B1 (en) | Rs485-converter | |
| CN202499143U (en) | CAN bus mining locomotive control and measurement protecting device | |
| CN202141922U (en) | Distributed real time control system and main station module | |
| CN201854243U (en) | Secondary module of control and protective switching device | |
| CN201698213U (en) | Dedicated serial control system of simple lifting sky parking device | |
| CN205301967U (en) | Numerical control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20111212 |