CN108919742A - Cloud service platform and its control method suitable for PLC - Google Patents
Cloud service platform and its control method suitable for PLC Download PDFInfo
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- CN108919742A CN108919742A CN201810860001.1A CN201810860001A CN108919742A CN 108919742 A CN108919742 A CN 108919742A CN 201810860001 A CN201810860001 A CN 201810860001A CN 108919742 A CN108919742 A CN 108919742A
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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
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Abstract
The present invention provides a kind of cloud service platforms and its control method suitable for PLC, are related to industrial automation.The platform includes that PLC controller, data penetrate server, Cloud Server and client, data are penetrated server and are penetrated respectively with PLC controller and Cloud Server communication connection with the data realized between PLC controller and Cloud Server, and Cloud Server is connect with client communication；PLC controller penetrates server for collected data information to be sent to data；Data penetrate server for data information to be transmitted to Cloud Server；Cloud Server obtains parsing result for parsing to data information；And parsing result is sent to client；Client is for showing parsing result.Cloud service platform and its control method provided by the invention suitable for PLC no longer needs to write reading and writing data program for each PLC producer, reduces the waste of resource and cost and the development time of client software, and safeguards simple.
Description
Technical field
The present invention relates to industrial automations, in particular to a kind of cloud service platform suitable for PLC and its control
Method.
Background technique
The remote fault diagnosis and control of programmable logic controller (PLC) (Programmable Logic Controller, PLC)
System processed, be essentially all for single PLC or equipment, locally construct network server, by sensor, serial ports,
The private communications mode such as network interface goes to obtain operation, state and the production information etc. of PLC, to realize that the remote failure of equipment is examined
Disconnected and monitoring.
With the fast development of technology of Internet of things and Internet technology, remote diagnosis and the control system of traditional PLC has
Following disadvantage：(1) each producer's agreement of PLC device information is inconsistent causes data acquisition devices from different manufacturers to require list
A program solely is write, increases the difficulty and complexity of data information acquisition.(2) for a long time, the PLC of tradition exploitation is long-range
Monitoring device requires customized development, and just for an object, such as a PLC machine tool equipment or a PLC, so not
Only cause the waste of resource, cost.(3) traditional PLC system builds remote fault diagnosis and monitoring system, and use all exists
It is local to set up the connection of the network foundations such as network server to realize the perception to ambient enviroment, it is routed and is bought and is dedicated
The network equipment, at high cost, the period is long, troublesome maintenance.
Summary of the invention
In view of this, the embodiment of the present invention is designed to provide a kind of cloud service platform and its controlling party suitable for PLC
Method, to improve the above problem.
In a first aspect, the cloud suitable for PLC takes the embodiment of the invention provides a kind of cloud service platform suitable for PLC
Business platform includes that PLC controller, data penetrate server, Cloud Server and client, the data penetrate server respectively with
The PLC controller and Cloud Server communication connection are to realize the number between the PLC controller and the Cloud Server
According to penetrating, the Cloud Server is connect with the client communication；
The PLC controller penetrates server for collected data information to be sent to the data；
The data penetrate server for the data information to be transmitted to the Cloud Server；
The Cloud Server obtains parsing result for parsing to the data information；And
The parsing result is sent to the client；
The client is for showing the parsing result.
Optionally, the client is also used to send control instruction to the Cloud Server；
The Cloud Server, which is also used to the control instruction being transmitted to the data, penetrates server；
The data penetrate server and are also used to the control instruction being transmitted to the PLC controller；
The PLC controller is also used to trigger operation corresponding with the control instruction according to the control instruction.
Optionally, the PLC controller is used for according to control instruction operation, pause, stops or export by IO to control
Make the controlled plant being attached thereto.
Optionally, the quantity of the PLC controller is one or more, and the quantity that the data penetrate server is one
Or it is multiple, and each PLC controller penetrates server communication with the data and connect, each data penetrate clothes
Business device is communicated to connect with the Cloud Server.
Optionally, the control instruction include for identification the PLC controller or the PLC controller control it is controlled
The IP address of equipment, the data penetrate server for being transmitted to the control instruction and the IP according to the IP address
The corresponding PLC controller in address.
It optionally, further include third-party server suitable for the cloud service platform of PLC, the third-party server and the cloud
Server communication connection, the Cloud Server are also used to the parsing result being sent to the third-party server.
Second aspect, the embodiment of the invention provides a kind of cloud service platform control method suitable for PLC, applied to being suitable for
The cloud service platform of PLC, the cloud service platform suitable for PLC include that PLC controller, data penetrate server, Cloud Server
And client, the data penetrate server respectively with the PLC controller and Cloud Server communication connection to realize
The data stated between PLC controller and the Cloud Server penetrate, and the Cloud Server is connect with the client communication, described
Method includes：
Collected data information is sent to the data and penetrates server by the PLC controller；
The data penetrate server and the data information are transmitted to the Cloud Server；
The Cloud Server parses the data information, obtains parsing result；
The parsing result is sent to the client by the Cloud Server；
The client shows the parsing result.
Optionally, the method also includes：
The client sends control instruction to the Cloud Server；
The control instruction is transmitted to the data and penetrates server by the Cloud Server；
The data penetrate server and the control instruction are transmitted to the PLC controller；
The PLC controller triggers operation corresponding with the control instruction according to the control instruction.
Optionally, the PLC controller triggers operation corresponding with the control instruction, packet according to the control instruction
It includes：
What the PLC controller ran according to the control instruction, and suspended, and stopping or being attached thereto by IO output control
Controlled plant.
Optionally, the cloud service platform suitable for PLC further includes third-party server, the third-party server and institute
Cloud Server communication connection is stated, the method also includes：
The parsing result is sent to the third-party server by the Cloud Server.
For the prior art, the cloud service platform and its control method provided by the invention suitable for PLC has with following
Beneficial effect：
Cloud service platform and its control method provided in an embodiment of the present invention suitable for PLC with data penetrate server be according to
Support is penetrated by the way that different PLC controllers and Cloud Server are carried out data, is realized collected number different PLC controllers
Cloud Server is smoothly sent to it is believed that ceasing, and combines cloud service framework using modern Internet technology, integrates information monitoring, event
Barrier diagnosis, provides versatility cluster service for different PLC devices, different user.Meanwhile it can greatly simplify since difference is set
It is standby difficult using data exchange caused by different communications protocol, it no longer needs to write reading and writing data program for each PLC producer, it can
Reduce difficulty and complexity that PLC device data information obtains, it might even be possible to realize plug and play.Secondly, using existing cloud
Server, which can be realized, carries out clustering monitoring to multiple PLC devices, and waste and the client that can reduce resource and cost are soft
The development time of part.It needs oneself to set up the bases such as local web-server in addition, may replace tradition and build PLC remote monitoring system
The plinth network facilities realizes the exchange of data information, reduce development cost and reduces the development cycle, and safeguards simple.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
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 structural schematic diagram for cloud service platform suitable for PLC that present pre-ferred embodiments provide.
Fig. 2 is the structural schematic diagram for another cloud service platform suitable for PLC that present pre-ferred embodiments provide.
Fig. 3 is a kind of flow chart for cloud service platform control method suitable for PLC that present pre-ferred embodiments provide.
Fig. 4 is the flow chart for the cloud service platform control method that the another kind that present pre-ferred embodiments provide is suitable for PLC.
Icon：100-PLC controller；200- data penetrate server；300- Cloud Server；400- client；500-
Tripartite's server.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As shown in Figure 1, being the structural schematic diagram for the cloud service platform suitable for PLC that present pre-ferred embodiments provide, institute
Stating the cloud service platform suitable for PLC includes that PLC controller 100, data penetrate server 200, Cloud Server 300 and client
400, the data penetrate server 200 respectively with the PLC controller 100 and the communication connection of the Cloud Server 300 with reality
Data between the existing PLC controller 100 and the Cloud Server 300 penetrate, the Cloud Server 300 and the client
400 communication connections are to carry out data interaction.The data penetrate server 200 and Cloud Server 300 can be network server,
Database server etc..The client 400 can be PC (personal computer, PC), tablet computer, intelligence
Energy mobile phone, personal digital assistant (personal digital assistant, PDA) etc..
It is that the quantity of the PLC controller 100 is one or more, and the data penetrate service in the embodiment of the present invention
The quantity of device 200 is one or more, and each PLC controller 100 penetrates server 200 with the data and communicates
Connection, each data penetrate server 200 and communicate to connect with the Cloud Server 300, in the present embodiment, the client
The quantity at end 400 may be one or more.As shown in Figure 1, the cloud service platform provided in an embodiment of the present invention suitable for PLC
Server 200 is penetrated including three PLC controllers 100 and three data, three PLC controllers 100 and three data penetrate clothes
Business device 200 corresponds communication connection, and three data penetrate server 200 and communicate to connect with Cloud Server 300.
The PLC controller 100 penetrates server 200 for collected data information to be sent to the data.
In the embodiment of the present invention, the PLC controller 100 can be assisted by RS232, RS485, Modbus and TCP/IP etc.
View penetrates server 200 with the data and connect.Each PLC controller 100 connects one or more controlled plants and for managing
The controlled plant being attached thereto is controlled, each PLC controller 100 can acquire the number for the controlled plant being attached thereto in the process of running
It is believed that breath, the data information may be, but not limited to, PLC controller 100 and pass through the collected controlled plant of external sensor
100 oneself state information of data information and PLC controller, creation data information and fault message etc..Each PLC control
Collected data information is sent to corresponding data and penetrates server 200 by device 100.
The data penetrate server 200 for the data information to be transmitted to the Cloud Server 300.
The data penetrate server 200 for realizing different PLC controllers 100 and Cloud Server 300 and client
Data communication between end 400 realizes that data are mutual between PLC controller 100, Cloud Server 300 and client 400
It penetrates.After obtaining the data information that PLC controller 100 is sent, the data penetrate server 200 and are penetrated by data by number
It is believed that breath is transmitted to the Cloud Server 300.
Data through-transmission technique realize well-regulated communication between each different autonomous system with exchange, it is ensured that it is various
Instruction code is accurately converted, and guarantees data interaction and conversion between PLC controller 100 and Cloud Server 300.
Specifically, assume that A and B in two mutually independent networks, but does not recognize mutually, between cannot cannot mutually lead to
News, go-between C belong to external network, can be communicated respectively with internal network A and B.Data cloud through-transmission technique is realized
It is communicated in two mutually independent internal networks, realizes that data penetrate.The realization process that data penetrate is as follows：1, inside A
Linking request is sent to external network C, then A sends the message of link C to gateway NA, it is contacted at this point, C and A establishes to link,
Gateway NA also remembers the presence of A, and same B also thinks that C sends link instruction, and same C is also established with B to be linked, and gateway NB also remembers
The presence of B is lived.2, A is aware of the presence of B by C, only knows with the presence of Intranet B, but cannot communicate, and A thinks even B at this time,
Then A sends to C and instructs, and B is allowed to send link message to A.3, C is requiring to be sent to B, and then B sends information to A, i.e. B-NB-
NA, but because gateway NB does not recognize gateway NA, all gateway NA would not say that B request is sent to A, so message can be abandoned, but
It is to have been set up session information between NB and NA at this time.4, after B sends a link to A, due to not recognizing, so NA must lose
The message is abandoned, so B sends feedback message to C, tells C to be transmitted across link to A, it is therefore an objective to accuse by external network C
Tell A, I has had your link information.5, C notifies A, and A, B is told to send out link message to you.6, after A knows
Send data packet and to B, i.e. A send data to gateway NA, gateway NA sends information to gateway NB, then NB send data packet to
B, due to having existed the link information of NA in NB, then it is assumed that NB and NA recognizes, so data packet is directly transmitted to B, in this way
Realize that the data between the two separate networks of A and B penetrate.
The Cloud Server 300 obtains parsing result for parsing to the data information, and by the parsing
As a result it is sent to the client 400.
The cloud technology and service that Cloud Server 300 relies on Ali's cloud to provide beyond the clouds by software service Platform deployment take
In generation, needs oneself framework local server and dedicated IP in the past.Cloud Server 300 obtains the number that data penetrate the transmission of server 200
It is believed that being parsed to the data information of acquisition after breath, obtaining parsing result, and parsing result is sent to the client
400。
The client 400 is for showing the parsing result.
Client 400 obtain Cloud Server 300 send parsing result, and the parsing result that server 300 is sent into
Row visualization display.
The client 400 is also used to send control instruction to the Cloud Server 300.
It is controlled when needing to connect to the PLC controller 100 in the cloud service platform suitable for PLC or with PLC controller 100
Equipment carries out remote control room, and the user of client 400, which can be sent by the client 400 to the Cloud Server 300, to be controlled
Instruction.
The Cloud Server 300, which is also used to the control instruction being transmitted to the data, penetrates server 200.
Cloud Server 300 obtains the control instruction that client 400 is sent, and the control instruction of acquisition is transmitted to data and is worn
Saturating server 200.
The data penetrate server 200 and are also used to for the control instruction to be transmitted to the PLC controller 100.
Data, which penetrate after server 200 obtains the control control instruction that Cloud Server 300 forwards, passes through the control instruction
Data through-transmission technique is transmitted to PLC controller 100.In the embodiment of the present invention, the control instruction is controlled including PLC for identification
The IP address for the controlled plant that device 100 or the PLC controller 100 control, data penetrate server 200 and are obtaining Cloud Server
After the control control instruction of 300 forwardings, the control instruction is transmitted to PLC corresponding with the IP address according to the IP address and is controlled
Device 100.
The PLC controller 100 is also used to trigger operation corresponding with the control instruction according to the control instruction.
The PLC controller 100 is after receiving data and penetrating the control instruction that server 200 forwards, according to the control
Instruction operation, pause, the controlled plant for stopping or being attached thereto by IO output control, such as control connect with PLC controller 100
The controlled plants such as the solenoid valve, relay, the cylinder that connect.
Further, referring to Fig. 2, the cloud service platform provided in an embodiment of the present invention suitable for PLC further includes having third
Square server 500, the third-party server 500 are communicated to connect with the Cloud Server 300 to carry out data interaction, the cloud
Server 300 is also used to for the parsing result to be sent to the third-party server 500.
Referring to Fig. 3, being a kind of being suitable for for cloud service platform applied to suitable for PLC that present pre-ferred embodiments provide
The flow chart of the cloud service platform control method of PLC.The cloud service platform suitable for PLC includes PLC controller 100, data
Server 200, Cloud Server 300, client 400 and third-party server 500 are penetrated, the data penetrate server 200 and divide
It is not communicated to connect with the PLC controller 100 and the Cloud Server 300 to realize that the PLC controller 100 and the cloud take
Business device 300 between data penetrate, the Cloud Server 300 respectively with the client 400 and the third-party server 500
Communication connection below will be described in detail detailed process shown in Fig. 3 with carrying out data interaction.
Collected data information is sent to data and penetrates server by step S101, PLC controller.
Step S102, data penetrate server and data information are transmitted to Cloud Server.
Step S103, Cloud Server parse data information, obtain parsing result.
Parsing result is sent to client by step S104, Cloud Server.
Step S105, client show parsing result.
Parsing result is sent to third-party server by step S106, Cloud Server.
In the embodiment of the present invention, the sequence of step S106 and step S104 is not limited.
Referring to Fig. 4, being that the another kind that present pre-ferred embodiments provide is applied to the suitable of the cloud service platform suitable for PLC
In the flow chart of the cloud service platform control method of PLC, detailed process shown in Fig. 4 will be described in detail below.
Collected data information is sent to data and penetrates server by step S201, PLC controller.
Step S202, data penetrate server and data information are transmitted to Cloud Server.
Step S203, Cloud Server parse data information, obtain parsing result.
Parsing result is sent to client by step S204, Cloud Server.
Step S205, client show parsing result.
Step S206, client send control instruction to Cloud Server.
Control instruction is transmitted to data and penetrates server by step S207, Cloud Server.
Step S208, data penetrate server and control instruction are transmitted to PLC controller.
Step S209, PLC controller trigger operation corresponding with control instruction according to control instruction.
In conclusion the cloud service platform and its control method provided in an embodiment of the present invention suitable for PLC is penetrated with data
Server is to rely on, and is penetrated by the way that different PLC controllers and Cloud Server are carried out data, and realizing will by different PLC controllers
Collected data information smoothly sends Cloud Server to, and combines cloud service framework using modern Internet technology, integration
Information monitoring, fault diagnosis, long-range control are integrated, and provide versatility cluster service for different PLC devices, different user.
Meanwhile can greatly simplify difficult using data exchange caused by different communications protocol as distinct device, it no longer needs to for each
PLC producer of family writes reading and writing data program, can reduce the difficulty and complexity of the acquisition of PLC device data information, it might even be possible to real
Existing plug and play.Clustering monitoring is carried out to multiple PLC devices secondly, can realize using existing Cloud Server, can be dropped
The waste of low-resource and cost and the development time of client software.It is needed in addition, may replace tradition and build PLC remote monitoring system
It wants oneself to set up the infrastructure networks such as local web-server realizing the exchange of data information, reducing development cost and subtracting
Few development cycle, and safeguard simple.Beyond the clouds by the deployment of software service program, PLC device and client and third party take
The data information interaction of business device all realizes that data are safer by cloud, can be convenient the collection for realizing multi-user, more equipment
Groupization management.Finally, the cloud service platform and its control method provided in an embodiment of the present invention suitable for PLC be product function and
Quality stability provides a kind of new supervision channel and method.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of cloud service platform suitable for PLC, which is characterized in that the cloud service platform suitable for PLC includes PLC control
Device, data penetrate server, Cloud Server and client, the data penetrate server respectively with the PLC controller and institute
It states Cloud Server and communicates to connect the cloud service to realize that the data between the PLC controller and the Cloud Server penetrate
Device is connect with the client communication；
The PLC controller penetrates server for collected data information to be sent to the data；
The data penetrate server for the data information to be transmitted to the Cloud Server；
The Cloud Server obtains parsing result for parsing to the data information；And
The parsing result is sent to the client；
The client is for showing the parsing result.
2. the cloud service platform according to claim 1 suitable for PLC, which is characterized in that the client is also used to institute
It states Cloud Server and sends control instruction；
The Cloud Server, which is also used to the control instruction being transmitted to the data, penetrates server；
The data penetrate server and are also used to the control instruction being transmitted to the PLC controller；
The PLC controller is also used to trigger operation corresponding with the control instruction according to the control instruction.
3. the cloud service platform according to claim 2 suitable for PLC, which is characterized in that the PLC controller is used for foundation
The control instruction operation, pause, the controlled plant for stopping or being attached thereto by IO output control.
4. the cloud service platform according to claim 2 suitable for PLC, which is characterized in that the quantity of the PLC controller is
One or more, the data penetrate the quantity of server as one or more, and described in each PLC controller and one
Data penetrate server communication connection, and each data penetrate server and communicate to connect with the Cloud Server.
5. the cloud service platform according to claim 4 suitable for PLC, which is characterized in that the control instruction includes being used for
Identify that the IP address of the controlled plant of the PLC controller or PLC controller control, the data penetrate server and be used for
The control instruction is transmitted to the PLC controller corresponding with the IP address according to the IP address.
6. the cloud service platform according to claim 1 suitable for PLC, which is characterized in that it further include third-party server, institute
It states third-party server and the Cloud Server communicates to connect, the Cloud Server is also used to the parsing result being sent to institute
State third-party server.
7. a kind of cloud service platform control method suitable for PLC, described suitable for PLC's applied to the cloud service platform for being suitable for PLC
Cloud service platform includes that PLC controller, data penetrate server, Cloud Server and client, and the data penetrate server point
Not with the PLC controller and Cloud Server communication connection to realize between the PLC controller and the Cloud Server
Data penetrate, the Cloud Server is connect with the client communication, which is characterized in that including：
Collected data information is sent to the data and penetrates server by the PLC controller；
The data penetrate server and the data information are transmitted to the Cloud Server；
The Cloud Server parses the data information, obtains parsing result；
The parsing result is sent to the client by the Cloud Server；
The client shows the parsing result.
8. the method according to the description of claim 7 is characterized in that the method also includes：
The client sends control instruction to the Cloud Server；
The control instruction is transmitted to the data and penetrates server by the Cloud Server；
The data penetrate server and the control instruction are transmitted to the PLC controller；
The PLC controller triggers operation corresponding with the control instruction according to the control instruction.
9. according to the method described in claim 8, it is characterized in that, the PLC controller according to the control instruction triggering with
The corresponding operation of the control instruction, including：
The PLC controller runs according to the control instruction, suspends, stopping or being attached thereto by IO output control controlled
Equipment.
10. the method according to the description of claim 7 is characterized in that the cloud service platform suitable for PLC further includes third party
Server, the third-party server and the Cloud Server communicate to connect, the method also includes：
The parsing result is sent to the third-party server by the Cloud Server.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109981636A (en) * | 2019-03-21 | 2019-07-05 | 河北工程大学 | A kind of service management system based on the network information technology |
| CN113625654A (en) * | 2021-08-13 | 2021-11-09 | 杭州航民达美染整有限公司 | Industrial equipment remote control method and device based on PLC |
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