CN107168235A - A kind of I/O network distributing system - Google Patents
A kind of I/O network distributing system Download PDFInfo
- Publication number
- CN107168235A CN107168235A CN201710496144.4A CN201710496144A CN107168235A CN 107168235 A CN107168235 A CN 107168235A CN 201710496144 A CN201710496144 A CN 201710496144A CN 107168235 A CN107168235 A CN 107168235A
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- CN
- China
- Prior art keywords
- remote
- interface
- serial bus
- network
- speed serial
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- 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.)
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Classifications
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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
- G05B19/054—Input/output
-
- 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
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/40—Minimising material used in manufacturing processes
Abstract
The invention discloses a kind of I/O network distributing system, including network I/O main control module and remote I/O terminal module, network I/O main control module includes main high-speed serial bus communication interface and power interface, and remote I/O terminal module includes remote high-speed serial bus communication interfaces, parallel I/O interface and power interface；Also include high-speed serial bus and power line, high-speed serial bus connects main high-speed serial bus communication interface and remote high-speed serial bus communication interfaces, and power line is that network I/O main control module and remote I/O terminal module are powered by power interface.From the foregoing, the system makes industrialized production equipment be achieved that the wiring of apparatus for production line with an order wire and a power line, a large amount of materials are saved.Communicated in addition because employing high-speed serial bus mode, have the advantages that circuit structure is simple, reliability is high, cost is low, traffic rate is high, real-time, good maintainability and installation connection are easy.
Description
Technical field
The present invention relates to production equipment control technology field, more particularly to a kind of I/O network distributing system.
Background technology
Industrial production line equipment be modern enterprise complete various product production, manufacture or technical process in it is indispensable
Hardware device.To complete production task and improving production efficiency, industrial production line equipment generally configures multiple devices, such as servo electricity
Machine, stepper motor, electric cylinders, cylinder, button, indicator lamp, magnetic valve, fiber laser arrays, Photoelectric Detection etc..Generally exist during production assembling
One or more power distribution cabinets are configured in industrial production line equipment, by controller, motor and electric cylinders driver, Switching Power Supply, wiring
Terminal etc. is arranged on inside power distribution cabinet, and other various device distributing installations are on plant machinery platform.Conventional wiring scheme be by
The wire of various devices is consecutively connected in power distribution cabinet, and wire used is longer, and distribution is complicated, and distribution man-hour is longer, Late reformation
Or equal very complicated when checking problem.
The content of the invention
For above-mentioned deficiency, the technical problems to be solved by the invention are：A kind of I/O network distributing system is provided, this is
System makes the wiring of apparatus for production line simple, reasonable, reduces the time of wiring, saves cost, and rationally simple wiring
Provided convenience for the management such as Late reformation, inspection.
In order to solve the above technical problems, the technical scheme is that：
A kind of I/O network distributing system, including network I/O main control module and remote I/O terminal module, the network I/O
Main control module includes main high-speed serial bus communication interface and power interface, and the remote I/O terminal module includes remote high-speed string
Row bus communication interface, parallel I/O interface and power interface；Also include high-speed serial bus and power line, the high speed serialization is total
Line connects the main high-speed serial bus communication interface and the remote high-speed serial bus communication interfaces, the power line simultaneously
It is that the network I/O main control module and the remote I/O terminal module are powered by the power interface.
Preferred embodiment is that the high-speed serial bus is RS485 or CAN.
Preferred embodiment is that the parallel I/O interface is standard parallel interface, and the power interface is reference power supply interface.
Preferred embodiment is that the network I/O main control module includes the master control electrically connected with the main HSSI High-Speed Serial Interface bus
MCU。
Preferred embodiment is that the remote I/O terminal module is remote including what is electrically connected with the remote high-speed serial interface bus
Journey MCU.
Preferred embodiment is that the remote I/O terminal module is at least two groups, and remote I/O terminal module described in one of which leads to
Cross the parallel I/O interface to be connected with device, remote I/O terminal module passes through the parallel I/O interface and controller described in another group
Connection.
Preferred embodiment is that the remote I/O terminal module being connected with the controller is located in distribution box.
Preferred embodiment is that the controller includes input module and output module, the input module and the output mould
The parallel I/O port of the connected remote I/O terminal module of block is connected.
Preferred embodiment is that the remote I/O terminal module being connected with the device is located on mechanical stage.
Preferred embodiment is, the device is magnetic valve, button, indicator lamp, fiber laser arrays or Photoelectric Detection, the device with
The parallel I/O port of its remote I/O terminal module connected is connected.
After adopting the above technical scheme, the beneficial effects of the invention are as follows：
Due to the I/O network distributing system of the present invention, including network I/O main control module and remote I/O terminal module, network
IO main control modules include main high-speed serial bus communication interface and power interface, and it is serial that remote I/O terminal module includes remote high-speed
Bus communication interface, parallel I/O interface and power interface；Also include high-speed serial bus and power line, high-speed serial bus is simultaneously
Main high-speed serial bus communication interface and remote high-speed serial bus communication interfaces are connected, make network I/O main control module and remote I/O
Terminal module can communicate, and wherein power line is that network I/O main control module and remote I/O terminal module are powered by power interface.By
Above-mentioned to understand, the system makes apparatus for production line use an order wire and a power line, can be achieved with industrial production line equipment
Wiring, instead of connecting wire longer, more in the prior art, save a large amount of materials.And an order wire and one
Root power line makes distribution structure simple, reduces distribution man-hour, reduces cost of labor；The present invention also has circuit structure simultaneously
Simply, the advantages of reliability is high, cost is low, traffic rate is high, real-time, installation connects easy and good maintainability.
Because parallel I/O interface is standard parallel interface, power interface is reference power supply interface；Be further Late reformation,
The management such as upgrading provides facility.
In summary, I/O network distributing system of the invention compared with prior art, solves distribution in the prior art
Wire used in scheme is longer, distribution is complicated, longer distribution man-hour, Late reformation or when checking problem equal very complicated etc. technology
Problem；And the I/O network distributing system of the present invention, it is simple, reasonable to connect up, so as to reduce wiring time, also saves into
This, and rationally simple wiring is easy to equipment Late reformation, inspection etc. to operate.
Brief description of the drawings
Fig. 1 is the schematic diagram of present invention I O networking distributing system.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, a kind of I/O network distributing system, including network I/O main control module and remote I/O terminal module.Net
Network IO main control modules include main high-speed serial bus communication interface and power interface, and remote I/O terminal module includes remote high-speed string
Row bus communication interface, parallel I/O interface and power interface.Wherein main high-speed serial bus communication interface and remote high-speed are serial
Bus communication interface is connected with high-speed serial bus respectively, network I/O main control module and remote I/O terminal module is communicated, wherein
Power line is connected with network I/O main control module and each remote I/O terminal module, is network I/O main control module and each remote I/O terminal mould
Block is powered, and makes each parallel I/O interface normal work.
The high-speed serial bus of the present embodiment is RS485 or CAN.
The network I/O main control module of the present invention includes the main control MCU electrically connected with main high-speed serial bus communication interface, far
Journey IO terminal modules include the long-range MCU electrically connected with remote high-speed serial bus communication interfaces.
Remote I/O terminal module is at least two groups, and one of which remote I/O terminal module is connected by parallel I/O interface and device
Connect, another group of remote I/O terminal module is connected by parallel I/O interface with controller.
The present embodiment network I/O main control module provides main high-speed serial bus communication interface connection remote I/O terminal module, uses
In realizing data summarization and conversion.Remote I/O terminal module provide remote high-speed serial bus communication interfaces and parallel I/O interface and
Power interface, remote high-speed serial bus communication interfaces are used to connect network I/O main control module.Remote I/O terminal module is divided into two
Group, one group is placed on inside power distribution cabinet, and another set distribution is placed on plant machinery platform.Inside power distribution cabinet, by controller
Parallel I/O interface be connected with the parallel I/O interface of remote I/O terminal；Various devices are connected to remote I/O on plant machinery platform
On the parallel I/O interface of terminal.Remote I/O terminal inside power distribution cabinet and on mechanical stage passes through high-speed serial bus and network respectively
IO main control modules connection transmission signal.Controller is realized to the remote of various controlled devices by I/O network wiring scheme system
Journey signal collecting and controlling.
Connected between network I/O main control module and multiple remote I/O terminal modules by high-speed serial bus mode, traffic rate
Height, it is reliable and stable, it is ensured that I/O port refresh time can fully meet the requirement of industry spot real-time within 1ms.
As shown in figure 1, the I/O network distributing system of the present invention includes a network I/O main control module and Duo Tai remote I/Os
Terminal module.Connected between network I/O main control module and remote I/O terminal module using high-speed serial bus mode, high speed serialization is total
Line such as RS485, CAN etc., traffic rate are high, communicate reliable and stable, can fully meet the requirement of industry spot real-time.
As shown in figure 1, the remote I/O terminal module of the present embodiment is divided into two groups, one group of remote I/O terminal module is arranged on work
Inside industry apparatus for production line power distribution cabinet.The parallel I/O interface connection PLC of remote I/O terminal module inside power distribution cabinet is defeated
Enter and network I/O is connected to by high-speed serial bus between module, the parallel I/O interface of output module, internal remote I/O terminal module
Main control module.Another group of remote I/O terminal module is arranged on industrial production line plant machinery platform, according to button, indicator lamp, electricity
The installation site of the devices such as magnet valve, fiber laser arrays, Photoelectric Detection is distributed placement nearby.Remote I/O terminal on mechanical stage
The devices such as parallel I/O interface connecting detection button, indicator lamp, magnetic valve, fiber laser arrays, the Photoelectric Detection of module, while providing high
Fast serial bus communication interfaces and power interface.It is placed on because remote I/O terminal module is distributed nearby on mechanical stage, makes these
The distribution of device is simple and convenient, saves a large amount of wires.Also by high-speed serial bus between remote I/O terminal module on mechanical stage
It is connected to network I/O main control module.
As shown in figure 1, two groups of remote I/O terminal modules are connected to network I/O main control module by high-speed serial bus.It is right
In PLC output module, network I/O main control module is collected by the remote I/O terminal module inside distribution box, collects PLC controls
The output signal of device, then signal reaches to by high-speed serial bus the remote I/O terminal module on mechanical stage, and then realize pair
The control of the controlled devices such as indicator lamp, magnetic valve.For PLC input module, network I/O main control module passes through remote on mechanical stage
Journey IO terminal modules collect the input signal for collecting the devices such as button, fiber laser arrays, Photoelectric Detection, then pass through high-speed serial bus
Signal is reached into the remote I/O terminal module inside distribution box, and then is supplied to PLC input module.Using the IO nets of the present invention
After network distributing system, PLC is that can be achieved to adopt the remote signal of various devices on mechanical stage by an order wire
Collection and control.
To ensure system worked well, network I/O main control module and Duo Tai remote I/O terminal modules need to configure a power supply
Line is powered for the control system and parallel I/O interface of inside modules.
I/O network distributing system proposed by the invention, is that industry can be achieved using an order wire and a power line
Apparatus for production line is connected up, and be instead of original longer, more connecting wire, is saved a large amount of materials.Because distribution is simple, subtract
Lack distribution man-hour, greatly reduce cost of labor.Due between distribution box and mechanical stage device by reference power supply interface and logical
Believe interface connection, facilitate the later stage to reequip and upgrade.The present invention employs high-speed serial bus mode and communicated in realization, has
Have the advantages that circuit structure is simple, reliability is high, cost is low, traffic rate is high, real-time, installation connection is easy, possess good
Good maintainability.
The preferred embodiment of present invention described above, is not intended to limit the invention, it is all the present invention spirit and
Any modification for being made within principle, etc. the improvement of same I/O network distributing system structure etc., should be included in the present invention
Protection domain within.
Claims (10)
1. a kind of I/O network distributing system, it is characterised in that including network I/O main control module and remote I/O terminal module, institute
Stating network I/O main control module includes main high-speed serial bus communication interface and power interface, and the remote I/O terminal module includes remote
Journey high-speed serial bus communication interface, parallel I/O interface and power interface；Also include high-speed serial bus and power line, the height
Fast universal serial bus connects the main high-speed serial bus communication interface and the remote high-speed serial bus communication interfaces, institute simultaneously
It is that the network I/O main control module and the remote I/O terminal module are powered that power line, which is stated, by the power interface.
2. I/O network distributing system according to claim 1, it is characterised in that the high-speed serial bus is RS485
Or CAN.
3. I/O network distributing system according to claim 1, it is characterised in that the parallel I/O interface is standard parallel
Interface, the power interface is reference power supply interface.
4. I/O network distributing system according to claim 1, it is characterised in that the network I/O main control module include with
The main control MCU of the main high-speed serial bus communication interface connection.
5. I/O network distributing system according to claim 1, it is characterised in that the remote I/O terminal module include with
The long-range MCU of the remote high-speed serial bus communication interfaces connection.
6. the I/O network distributing system according to any one of claim 1 to 5, it is characterised in that the remote I/O terminal
Module is at least two groups, and remote I/O terminal module is connected by the parallel I/O interface with device described in one of which, another group
The remote I/O terminal module is connected by the parallel I/O interface with controller.
7. I/O network distributing system according to claim 6, it is characterised in that what is be connected with the controller is described remote
Journey IO terminal modules are located in distribution box.
8. I/O network distributing system according to claim 7, it is characterised in that the controller include input module and
The parallel I/O interface phase of output module, the input module and the connected remote I/O terminal module of the output module
Connection.
9. I/O network distributing system according to claim 6, it is characterised in that what is be connected with the device is described long-range
IO terminal modules are located on mechanical stage.
10. I/O network distributing system according to claim 9, it is characterised in that the device be magnetic valve, button,
Indicator lamp, fiber laser arrays or Photoelectric Detection, the parallel I/O interface phase of the connected remote I/O terminal module of device
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496144.4A CN107168235B (en) | 2017-06-26 | 2017-06-26 | IO network wiring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496144.4A CN107168235B (en) | 2017-06-26 | 2017-06-26 | IO network wiring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107168235A true CN107168235A (en) | 2017-09-15 |
| CN107168235B CN107168235B (en) | 2020-07-03 |
Family
ID=59826225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496144.4A Active CN107168235B (en) | 2017-06-26 | 2017-06-26 | IO network wiring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107168235B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006171833A (en) * | 2004-12-13 | 2006-06-29 | Fuji Electric Fa Components & Systems Co Ltd | Plc data exchange system and method for controlling it |
| JP2008211536A (en) * | 2007-02-27 | 2008-09-11 | Meidensha Corp | Remote io transmission system |
| CN201434983Y (en) * | 2009-07-24 | 2010-03-31 | 国网电力科学研究院 | Low-cost remote I/O device |
| CN102754392A (en) * | 2009-07-09 | 2012-10-24 | 菲尼克斯电气公司 | Two-wire loop process io transmitter powered from the two-wire loop |
| CN104880996A (en) * | 2014-02-27 | 2015-09-02 | 沈阳瑞德泰科电气有限公司 | High-performance industrial distributed bus IO system |
-
2017
- 2017-06-26 CN CN201710496144.4A patent/CN107168235B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006171833A (en) * | 2004-12-13 | 2006-06-29 | Fuji Electric Fa Components & Systems Co Ltd | Plc data exchange system and method for controlling it |
| JP2008211536A (en) * | 2007-02-27 | 2008-09-11 | Meidensha Corp | Remote io transmission system |
| CN102754392A (en) * | 2009-07-09 | 2012-10-24 | 菲尼克斯电气公司 | Two-wire loop process io transmitter powered from the two-wire loop |
| CN201434983Y (en) * | 2009-07-24 | 2010-03-31 | 国网电力科学研究院 | Low-cost remote I/O device |
| CN104880996A (en) * | 2014-02-27 | 2015-09-02 | 沈阳瑞德泰科电气有限公司 | High-performance industrial distributed bus IO system |
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| Publication number | Publication date |
|---|---|
| CN107168235B (en) | 2020-07-03 |
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Effective date of registration: 20201015 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |