CN101329556A - Universal machine rack of control system - Google Patents
Universal machine rack of control system Download PDFInfo
- Publication number
- CN101329556A CN101329556A CNA2008100230440A CN200810023044A CN101329556A CN 101329556 A CN101329556 A CN 101329556A CN A2008100230440 A CNA2008100230440 A CN A2008100230440A CN 200810023044 A CN200810023044 A CN 200810023044A CN 101329556 A CN101329556 A CN 101329556A
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- module
- base plate
- control system
- controller
- slot
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Abstract
The invention discloses a stander used for an automatic control system and comprises a mounting base, a bottom board and a wiring terminal, wherein, the mounting base consists of aluminium profile and a plastic closing plate; the bottom board used for mounting a controller and an IO module is a passive PCB bottom board which is provided with a signal cable of the PCB connecting the controller and the IO module; the bottom board is arranged on the mounting base of the stander; an input/output signal connecting the field and the wiring terminal providing the power for the stander are arranged on the bottom board; in the invention, two ways of 24V power supplies which are input simultaneously and two ways of communication interface channels are arranged on the bottom board; a slot which is universal to various IO module is arranged on the bottom board and the controller and the IO module are arranged on the bottom board by the slot; after the IO module is arranged on the slot, the communication address can be identified and read automatically. The invention designs the stander into a universal component which can be applicable to different control systems.
Description
Technical field
A kind of frame that is used for automation control system that the present invention relates to, specifically a kind of control system implement porter that can adapt to different control system.
Background technology
In various industrial automation control system, typical structure all is made up of three parts, and a part is a controller, and a part is the IO module, and a part is a frame.Its mid frame is used for installing controller and IO module, and comes the various electric signals between each parts in the transmission system by frame.Because the technical scheme of each producer is different separately, so the structure of these the three big parts of controller, IO module and frame in every kind of brand control system, external form, mounting means etc. are all different.Existing frame all is not passive, some capacitance resistance wares and chip have been installed on frame, if generation loop fault, to be easy to cause these components and parts to burn, and change the workload of frame this moment will be huge, all parts on the frame all be pulled down, and comprise controller and all IO modules, after the frame replacement, more all parts are all plugged.Therefore, controller, IO module and frame in the existing different brands control system have different structures, external form, mounting means, and the frame versatility in the control system is poor, has influenced product upgrading from now on; And behind the generation loop fault, the workload of changing frame is big, and spended time is long.
Summary of the invention
In order to overcome the shortcoming that existing control system mid frame can not be general, the purpose of this invention is to provide a kind of control system implement porter that can adapt to different control system, this implement porter has been designed to a universal component with frame after the demand that combines all control system.No matter how different structure, external form, the mounting means of controller and IO module be, and how different product is, also no matter how to upgrade from now on, and frame all can remain unchanged.And behind the generation loop fault, can not damage frame, the product maintenance workload is little, takes a short time.
The objective of the invention is to be achieved through the following technical solutions:
A kind of control system implement porter, it is characterized in that: it comprises frame mounting seat, base plate and connection terminal, mounting seat is made up of aluminium section bar and plastics shrouding, the base plate that is used for installing controller and IO module is the passive PCB base plate with general utility functions, is provided with the signal wire that connects controller and IO module on base plate; Base plate is installed on the frame mounting seat; Connect on-the-spot input/output signal and be arranged on the base plate for frame provides the connection terminal of power supply.
Among the present invention, on base plate, be provided with two-way 24V power supply and import simultaneously and two-way communication interface passage.
On base plate, be provided with the slot that two controllers are installed, can realize the controller redundancy.
Be provided with on base plate various types of IO module general-purpose slot, controller and IO module are installed on the base plate by slot, can discern and read address automatically after the IO module is installed on the slot.
The place has designed A in single IO groove position, B, C, four address identifier code of D, according to the diverse location of IO slot with A, B, C, four address identifier code of D are fixedly connected into 8 different combinational codes, represent 8 different addresses, IO module energising back guarantees that by the automatic reading of data of its inner interface circuit the address of fastener does not have mistake or repetition.
The present invention adopts passive PCB base arrangement, all electronic devices and components are all designed in controller and IO module inside, under the situation of any extraneous fault (such as wiring error, signal circuit is scurried into forceful electric power etc.) all can damage controller and IO module only, and can not damage frame, because controller and IO module all are single pluggable, be convenient to more safeguard.Compared with prior art, no matter how different structure, external form, the mounting means of controller and IO module be, and frame all can remain unchanged, highly versatile; And behind the generation loop fault, can not damage frame, the product maintenance workload is little, takes a short time.
Description of drawings
Fig. 1 is the synoptic diagram of control system implement porter of the present invention;
Fig. 2 is the circuit diagram that IO module address of the present invention reads automatically.
Embodiment
A kind of control system implement porter of the present invention comprises frame mounting seat 1, base plate 2 and connection terminal 3.Mounting seat 1 is made up of aluminium section bar and plastics shrouding, and the base plate 2 that is used for controller 4 and IO module 5 are installed is provided with the signal lead of the PCB that connects controller 4 and IO module 5 for having the passive PCB base plate of general utility functions on base plate 2; Base plate 2 is installed on the frame mounting seat 1; Connect on-the-spot input/output signal and be arranged on the base plate 2 for frame provides the connection terminal 3 of power supply.Frame is designed to standard DIN35 guide rail fixed form, simple installation.In the present embodiment, being provided with two controllers 4 on base plate 2 is controller 41 and controller 42; Be provided with 8 IO modules 5, i.e. IO module 51, IO module 52, IO module 53, IO module 54, IO module 55, IO module 56, IO module 57 and IO module 58.
Frame is designed to passive structures, it is the cabling that has only PCB above the framework soleplate 2, base plate 2 is not installed any electronic devices and components, on-site signal enters the IO module through base plate 2, all electronic devices and components all design in controller 4 and IO module 5 inside, (such as wiring error, signal circuit is scurried into forceful electric power etc.) all can damage controller 4 and IO module 5 only under the situation of any extraneous fault like this, and can not damage frame.Because controller 4 and IO module 5 all are single pluggable, be convenient to more safeguard.
Designed two-way 24V power supply on the framework soleplate 2 and imported simultaneously, controller 4 and IO module 5 all can have been realized the redundancy of power supply like this from power taking on the two-way 24V power source bus of base plate PCB, if wherein one road 24V power down, total system still can operate as normal.
Designed the passage of two-way communication interface on the framework soleplate 2, the data transmission between controller 4 and the IO module 5 can realize redundancy communication, and when wherein a circuit-switched data transmission channel broke down, the data transmission of total system still can normally be carried out.
The installation site of two controllers has been designed in framework soleplate 2 foremosts, can realize redundant controller scheme, and when a controller broke down, the controller of another reserve can be taken over control immediately, and system still can operate as normal.
On base plate 2, be provided with various types of IO module 5 general-purpose slot, controller 4 and IO module 5 are installed on the base plate 2 by slot, the IO slot makes a distinction the interface of processor part and the interface of on-the-spot input and output respectively with two standard connectors, all can plug the IO module of any model on each slot according to actual needs.
The base plate 2 of frame can be realized the automatic recognition function of IO module address, can read corresponding address from base plate automatically when the IO module is plugged a certain groove position.The circuit diagram that IO module address reads is automatically seen Fig. 2.In the frame product of other schemes, then there is not this function, after the IO module is plugged frame, also the address of each fastener must manually be set by toggle switch or other instruments, and will accomplish that the address of each fastener can not be provided with mistake and repetition is set, system could operate as normal.
Fig. 2 is the circuit diagram that IO module address of the present invention reads automatically.For avoiding other manual methods to set up may cause mistake being set and repetition being set of address, each place, IO groove position has designed A on base plate, B, C, four address identifier code of D, by being 1 or 0, if link to each other with ground wire then state is 0, if do not link to each other then state is 1 with ground wire with deciding state whether being connected of ground wire.This ground wire draws from the IO module, passes through contact pin and link to each other with the ground wire of fastener inside automatically when the IO module is plugged, and makes A like this, B, and C, four signal wires of D have unified level reference.On base plate according to the diverse location of IO slot with A, B, C, four address identifier code of D are fixedly connected into 8 different combinational codes, promptly represent 8 different addresses.IO module energising back can read this data automatically by its inner interface circuit, so just can guarantee that the address of fastener does not have mistake or repetition.
Claims (6)
1, a kind of control system implement porter, it is characterized in that: it comprises frame mounting seat (1), base plate (2) and connection terminal (3), mounting seat (1) is made up of aluminium section bar and plastics shrouding, the base plate (2) that is used for controller and IO module are installed is provided with the signal lead of the PCB that connects controller and IO module for having the passive PCB base plate of general utility functions on base plate (2); Base plate (2) is installed on the frame mounting seat (1); Connect on-the-spot input/output signal and be arranged on the base plate (2) for frame provides the connection terminal (3) of power supply.
2, control system implement porter according to claim 1 is characterized in that: be provided with two-way 24V power supply and import simultaneously and two-way communication interface passage on base plate (2).
3, control system implement porter according to claim 1 and 2 is characterized in that: be provided with the slot that two controllers are installed on base plate (2), can realize the controller redundancy.
4, control system implement porter according to claim 1 is characterized in that: be provided with the universal I slot suitable with the IO module on base plate (2).
5, control system implement porter according to claim 4 is characterized in that: be provided with the automatic identification signal in address on base plate (2), can discern and read address automatically after the IO module is installed on the slot.
6, control system implement porter according to claim 5, it is characterized in that: the place has designed A, B, C in single IO groove position, four address identifier code of D, according to the diverse location of IO slot with A, B, C, four address identifier code of D are fixedly connected into 8 different combinational codes, represent 8 different addresses, IO module energising back guarantees that by the automatic reading of data of its inner interface circuit the address of fastener does not have mistake or repetition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100230440A CN101329556A (en) | 2008-07-28 | 2008-07-28 | Universal machine rack of control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100230440A CN101329556A (en) | 2008-07-28 | 2008-07-28 | Universal machine rack of control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101329556A true CN101329556A (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100230440A Pending CN101329556A (en) | 2008-07-28 | 2008-07-28 | Universal machine rack of control system |
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| Country | Link |
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| CN (1) | CN101329556A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707678A (en) * | 2012-05-16 | 2012-10-03 | 中国铁道科学研究院机车车辆研究所 | Input/output workstation of track traffic vehicle network system |
| CN102724110A (en) * | 2012-05-25 | 2012-10-10 | 华为技术有限公司 | Single plate communication method, single plate communication system and single plate |
| CN103200038A (en) * | 2013-04-26 | 2013-07-10 | 上海博达数据通信有限公司 | Open multiservice platform |
| CN110662380A (en) * | 2018-12-12 | 2020-01-07 | 新华三技术有限公司 | Intelligent hanger and hanger assembly |
| CN114047731A (en) * | 2021-11-08 | 2022-02-15 | 西安热工研究院有限公司 | Distributed control system IO module hardware address self-adaptive identification method and system |
-
2008
- 2008-07-28 CN CNA2008100230440A patent/CN101329556A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707678A (en) * | 2012-05-16 | 2012-10-03 | 中国铁道科学研究院机车车辆研究所 | Input/output workstation of track traffic vehicle network system |
| CN102724110A (en) * | 2012-05-25 | 2012-10-10 | 华为技术有限公司 | Single plate communication method, single plate communication system and single plate |
| WO2013174125A1 (en) * | 2012-05-25 | 2013-11-28 | 华为技术有限公司 | Single board communication method, system and single board |
| CN102724110B (en) * | 2012-05-25 | 2016-03-09 | 华为技术有限公司 | The veneer means of communication, system and veneer |
| CN103200038A (en) * | 2013-04-26 | 2013-07-10 | 上海博达数据通信有限公司 | Open multiservice platform |
| CN103200038B (en) * | 2013-04-26 | 2016-08-31 | 上海博达数据通信有限公司 | A kind of open multiple service platform |
| CN110662380A (en) * | 2018-12-12 | 2020-01-07 | 新华三技术有限公司 | Intelligent hanger and hanger assembly |
| CN110662380B (en) * | 2018-12-12 | 2020-09-15 | 新华三技术有限公司 | Intelligent hanger and hanger assembly |
| US11457541B2 (en) | 2018-12-12 | 2022-09-27 | New H3C Technologies Co., Ltd. | Intelligent lug |
| CN114047731A (en) * | 2021-11-08 | 2022-02-15 | 西安热工研究院有限公司 | Distributed control system IO module hardware address self-adaptive identification method and system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081224 |