CN109032065A - A kind of PLC tele-control system - Google Patents
A kind of PLC tele-control system Download PDFInfo
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- CN109032065A CN109032065A CN201811116018.2A CN201811116018A CN109032065A CN 109032065 A CN109032065 A CN 109032065A CN 201811116018 A CN201811116018 A CN 201811116018A CN 109032065 A CN109032065 A CN 109032065A
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- plc
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- control system
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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
- G05B19/058—Safety, monitoring
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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
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/16—Plc to applications
- G05B2219/163—Domotique, domestic, home control, automation, smart, intelligent house
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses a kind of PLC tele-control systems, the PLC tele-control system is for controlling multiple long-range PLC devices, the PLC tele-control system specifically includes: multiple far modules, each far module establishes LAN connection with PLC device described at least one respectively, client is for being supplied to the instruction of user's input control, remotely to be controlled the PLC device, the cloud platform is connect with the far module and the client remote respectively, the cloud platform is used to manage the long-range connection relationship between the client and the far module, it is specifically included in the client: connection request unit, remote control unit and storage unit.A kind of PLC tele-control system of the present invention, it is easy for installation, easy to operate, connect i.e. use, hardware device arrangement less, data penetration transmission the advantages that, and can real-time display connect the network information, user can have found network connectivity fai_lure at the first time, when network recovery, far module can restore connection automatically ensures the complete transmission of data.
Description
Technical field
The present invention relates to field of network communication (VPN), computer software development field, electrical engineering field, more particularly to
A kind of PLC tele-control system.
Background technique
PLC tele-control system is the new and high technology of the great epoch-making significance of construction machinery industry.In construction machinery industry,
There is thousands of equipment to run daily, therefore various equipment faults can occur, wherein being no lack of many software views
Problem；Another aspect functions of the equipments update, and need to replace the program of its inside.
In the past, the program of PLC device was changed, engineer is needed to physically go to field adjustable, and then carried out program and repair
Change or replaces, however many programs only have modified a bit, or even have only changed several line codes, and engineer will be before from afar
Functions of the equipments among this partial code write device, will be completed toward scene to update.The PLC device stroll whole world, for some remote
And more urgent project, it is badly in need of solving once breaking down, is left for even if engineer receives situation at the first time,
It obtains time-consuming several days and gets to, then could start to work.Engineer's trip expenses are also a very big expense.It goes on business road
It is remote, time-consuming, expense causes greatly the consumption of manpower, financial resources, another aspect plant issue can not solve at the first time, work
Phase is delayed, and client has complaints.If encountering challenge, the technology communication between colleague is also cumbersome, reduces Resolving probiems
Efficiency.
To solve the above problems, the present invention proposes a kind of PLC tele-control system, which is based on Cloud Server, VPN net
Network has the function of data penetration transmission.
Summary of the invention
For the deficiency of the technology, the problem to be solved in the present invention, it is simple to provide a kind of structure, PLC easy to use
Tele-control system.
To achieve the above object, the present invention is realized by following scheme.
A kind of PLC tele-control system, the PLC tele-control system is for controlling multiple long-range PLC devices
System；
The PLC tele-control system specifically includes:
Multiple far modules, each far module establish LAN connection with PLC device described at least one respectively；
Client is supplied to the instruction of user's input control, remotely to be controlled the PLC device；
Cloud platform, the cloud platform are connect with the far module and the client remote respectively, and the cloud platform is used
Long-range connection relationship between the management client and the far module；
It is specifically included in the client:
Connection request unit, for sending connection control request to the cloud platform, to request the cloud platform described
Long-range connection is established between the PLC device that remote control equipment and needs control, and includes needing in the connection control request
The Connecting quantity of the far module of the Connecting quantity and connection PLC device for the PLC device to be controlled；
Remote control unit, for issuing control instruction to the far module for having built up connection, by described
Far module remotely controls the PLC device.
Preferably, it further includes that setting exists that the far module, which is arranged in a remote control box, on the remote control box,
Antenna on the outside of the remote control box, and a power port at the remote control box rear portion, one LAN mouthfuls, one are set
A RST reset key, three state display lamps.
Preferably, the far module is connect with the PLC device by cable, described in one end access of the cable
PLC device, the other end of the cable access the LAN mouthfuls of the far module.
Preferably, the client is mobile terminal device.
Preferably, the client further include:
Storage unit connects the connection request unit, in each client and far module success
Establish the every Connecting quantity saved in the corresponding connection control request when long-range connection.
Preferably, the 12V power supply adaptor that the far module matches by one provides power supply, and the 12V power supply is suitable
The power port grafting of one end of orchestration and the long-range mould.
Preferably, the cloud platform by VPN network will need to establish the client of connection, the far module with
And the IP address of the PLC device is arranged in same network segment.
Preferably, the client further includes a human-computer interaction interface, is supplied to user's input connection control and asks
It asks and the control instruction.
The present invention has the advantages that
A kind of PLC tele-control system of the present invention, it is easy for installation, easy to operate, connect use, hardware device is arranged less,
The advantages that data penetration transmission, and can real-time display connect the network information, user can have found network connectivity fai_lure at the first time, work as net
When network restores, far module can restore connection automatically ensures the complete transmission of data.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of system block diagram of PLC tele-control system embodiment of the present invention；
Fig. 2 is client terminal structure schematic diagram in a kind of PLC tele-control system embodiment of the present invention.
Appended drawing reference indicates explanation in description above:
1, cloud platform；2, client；3, far module；4, PLC device；21, connection request unit；22, long-range control is single
Member；23, storage unit；24, human-computer interaction interface.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
As shown in Figure 1, according to problem of the existing technology, it is remote now to provide a kind of PLC in preferred embodiments of the present invention
Process control system, PLC tele-control system is for controlling multiple long-range PLC devices 4；
PLC tele-control system specifically includes:
Multiple far modules 3, each far module 3 establish LAN connection at least one PLC device 4 respectively；
Client 2 is supplied to the instruction of user's input control, remotely to be controlled PLC device 4；
Specifically, in the present embodiment, client 2 can monitor the connection of local computing Yu far module 3 in real time, and and
When effectively grasp remote lan connection.
Cloud platform 1, cloud platform 1 are remotely connect with far module 3 and client 2 respectively, and cloud platform 1 is used for management client
Long-range connection relationship between 2 and far module 3；
Specifically, in the present embodiment, parameter setting carried out to far module 3 in cloud platform 1, WIFI including connection and
Password, module I P address, remote lan creation etc.；
It is specifically included in client 2:
Connection request unit 21, for sending connection control request to cloud platform 1, to request cloud platform 1 remotely controlling
Long-range connection is established between the PLC device 4 that equipment and needs control, and includes the PLC device 4 for needing to control in connection control request
Connecting quantity and connect PLC device 4 far module 3 Connecting quantity；
Remote control unit 22, for issuing control instruction to the far module 3 for having built up connection, to pass through long-range mould
Block 3 remotely controls the PLC device 4.
In preferred embodiments of the present invention, far module 3 is arranged in a remote control box, further includes on remote control box
Antenna on the outside of remote control box is set, and a power port at remote control box rear portion, one LAN mouthfuls, one are set
RST reset key, three state display lamps.
Specifically, in the present embodiment, three state display lamps are RUN green light, NET blue lamp, PWM red light respectively.
In preferred embodiments of the present invention, far module 3 is connect with PLC device 4 by cable, one end access of cable
PLC device, the LAN mouth of the other end access far module 3 of cable.
Specifically, in the present embodiment, the equipment that far module 3 can connect multiple remote PLCs can be to multiple accesses
PLC device 4 is remotely controlled.It opens client software addition far module 3 and wants long-range PLC device 4, then enabling office
Domain network can allow all devices in local area network to realize interconnection.One user remotely controls multiple equipment, only need to be in client
End software addition enables corresponding local area network.
In preferred embodiments of the present invention, client 2 is mobile terminal device.
In preferred embodiments of the present invention, client 2 further include:
Storage unit 23 connects connection request unit, for being successfully established remotely in each client 2 with far module 3
Every Connecting quantity in corresponding connection control request is saved when connection.
Specifically, in the present embodiment, each far module is once provided with, and next time can be directly accessed PLC device, is beaten
It opens client software just and can be carried out long-range control, eliminate cumbersome setting steps.
In preferred embodiments of the present invention, the 12V power supply adaptor that far module 3 matches by one provides power supply, 12V
One end of power supply adaptor and the power port grafting of far module 3.
In preferred embodiments of the present invention, cloud platform will need to establish client, the far module of connection by VPN network
3 and PLC device 4 IP address be arranged in same network segment.
Specifically, in the present embodiment, this each far module 3 is once provided with, and next time can be directly accessed PLC device
4, opening client software just can be carried out long-range control, eliminate cumbersome setting steps, as long as PLC device opens FTP, at this
The ground computer input address FTP can access the file in PLC device.
Specifically, in the present embodiment, FTP is one 8 Client-Server Protocols, can operate any kind of text
Without being further processed, FTP client can issue order to server and download file part, upload file, creation or
Change the catalogue on server, by the content and the transmission of server data progressive in computer, as long as PLC device opens FTP,
The local computing input address FTP can access the file in PLC device.
In preferred embodiments of the present invention, client 2 further includes a human-computer interaction interface 24, is supplied to user and inputs company
Connect control request and control instruction.
The beneficial effects of the present invention are:
A kind of PLC tele-control system of the present invention, it is easy for installation, easy to operate, connect use, hardware device is arranged less,
The advantages that data penetration transmission, and can real-time display connect the network information, user can have found network connectivity fai_lure at the first time, work as net
When network restores, far module can restore connection automatically ensures the complete transmission of data.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of PLC tele-control system, which is characterized in that the PLC tele-control system is for setting multiple long-range PLC
It is standby to be controlled；
The PLC tele-control system specifically includes:
Multiple far modules, each far module establish LAN connection with PLC device described at least one respectively；
Client is supplied to the instruction of user's input control, remotely to be controlled the PLC device；
Cloud platform, the cloud platform are connect with the far module and the client remote respectively, and the cloud platform is for managing
Manage the long-range connection relationship between the client and the far module；
It is specifically included in the client:
Connection request unit, for sending connection control request to the cloud platform, to request the cloud platform described long-range
Long-range connection is established between control equipment and the PLC device for needing to control, and includes needing to control in the connection control request
The Connecting quantity of the far module of the Connecting quantity and connection PLC device of the PLC device of system；
Remote control unit, for issuing control instruction to the far module for having built up connection, by described long-range
Module remotely controls the PLC device.
2. a kind of PLC tele-control system according to claim 1, which is characterized in that the far module is arranged one
Further include the antenna being arranged on the outside of the remote control box on the remote control box in remote control box, and is arranged in institute
State a power port, one LAN mouthfuls, a RST reset key, three state display lamps at remote control box rear portion.
3. a kind of PLC tele-control system according to claim 2, which is characterized in that the far module and the PLC
Equipment is connected by cable, and the PLC device is accessed in one end of the cable, and the other end of the cable accesses the long-range mould
The LAN mouthfuls of block.
4. a kind of PLC tele-control system according to claim 1, which is characterized in that the client is mobile terminal
Equipment.
5. a kind of PLC tele-control system according to claim 1, which is characterized in that the client further include:
Storage unit connects the connection request unit, for being successfully established in each client with the far module
Every Connecting quantity in the corresponding connection control request is saved when long-range connection.
6. a kind of PLC tele-control system according to claim 2, which is characterized in that the far module passes through a phase
Matched 12V power supply adaptor provides power supply, and one end of the 12V power supply adaptor and the power port of the long-range mould are inserted
It connects.
7. a kind of PLC tele-control system according to claim 1, which is characterized in that the cloud platform passes through VPN network
The IP address of the client for needing to establish connection, the far module and the PLC device is arranged in same network segment
It is interior.
8. a kind of PLC tele-control system according to claim 1, which is characterized in that the client further includes a people
Machine interactive interface is supplied to user and inputs the connection control request and the control instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116018.2A CN109032065A (en) | 2018-09-25 | 2018-09-25 | A kind of PLC tele-control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116018.2A CN109032065A (en) | 2018-09-25 | 2018-09-25 | A kind of PLC tele-control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109032065A true CN109032065A (en) | 2018-12-18 |
Family
ID=64617824
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811116018.2A Pending CN109032065A (en) | 2018-09-25 | 2018-09-25 | A kind of PLC tele-control system |
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| Country | Link |
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| CN (1) | CN109032065A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112073470A (en) * | 2020-08-17 | 2020-12-11 | 杭州木链物联网科技有限公司 | Industrial control system communication method and device, computer equipment and storage medium |
| CN112804290A (en) * | 2020-12-17 | 2021-05-14 | 中电科仪器仪表有限公司 | Cloud platform access method suitable for frequency spectrum/signal analyzer |
| CN116032712A (en) * | 2022-12-28 | 2023-04-28 | 北京力控元通科技有限公司 | Industrial equipment remote maintenance system and method based on N2N technology |
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| CN105988408A (en) * | 2015-01-28 | 2016-10-05 | 上海远动科技有限公司 | VPN-based programmable logic controller (PLC) remote diagnostic device and application thereof |
| CN207182083U (en) * | 2017-08-01 | 2018-04-03 | 重庆康元水处理设备有限责任公司 | The long-range monitoring water quality of drinking water system and fault diagnosis platform based on " Internet+VPN " |
| CN111381553A (en) * | 2020-02-19 | 2020-07-07 | 北京航天智造科技发展有限公司 | VPN technology-based equipment and method and system for remotely maintaining PLC |
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2018
- 2018-09-25 CN CN201811116018.2A patent/CN109032065A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105988408A (en) * | 2015-01-28 | 2016-10-05 | 上海远动科技有限公司 | VPN-based programmable logic controller (PLC) remote diagnostic device and application thereof |
| CN207182083U (en) * | 2017-08-01 | 2018-04-03 | 重庆康元水处理设备有限责任公司 | The long-range monitoring water quality of drinking water system and fault diagnosis platform based on " Internet+VPN " |
| CN111381553A (en) * | 2020-02-19 | 2020-07-07 | 北京航天智造科技发展有限公司 | VPN technology-based equipment and method and system for remotely maintaining PLC |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112073470A (en) * | 2020-08-17 | 2020-12-11 | 杭州木链物联网科技有限公司 | Industrial control system communication method and device, computer equipment and storage medium |
| CN112804290A (en) * | 2020-12-17 | 2021-05-14 | 中电科仪器仪表有限公司 | Cloud platform access method suitable for frequency spectrum/signal analyzer |
| CN112804290B (en) * | 2020-12-17 | 2023-02-17 | 中电科思仪科技股份有限公司 | Cloud platform access method suitable for frequency spectrum/signal analyzer |
| CN116032712A (en) * | 2022-12-28 | 2023-04-28 | 北京力控元通科技有限公司 | Industrial equipment remote maintenance system and method based on N2N technology |
| CN116032712B (en) * | 2022-12-28 | 2023-08-11 | 北京力控元通科技有限公司 | Industrial equipment remote maintenance system and method based on N2N technology |
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Address after: Room j11387, building 2, No. 4268, Zhennan Road, Jiading District, Shanghai, 201802 Applicant after: Shanghai Hongying Intelligent Technology Co.,Ltd. Address before: Room 503, Building No. 1690, Jiahao Road, Nanxiang Town, Jiading District, Shanghai, 201800 Applicant before: SHANGHAI SMART CONTROL Co.,Ltd. |