CN109327537B - Multi-client information interaction method, system and management system - Google Patents
Multi-client information interaction method, system and management system Download PDFInfo
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- CN109327537B CN109327537B CN201811340665.1A CN201811340665A CN109327537B CN 109327537 B CN109327537 B CN 109327537B CN 201811340665 A CN201811340665 A CN 201811340665A CN 109327537 B CN109327537 B CN 109327537B
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- 230000003993 interaction Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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Abstract
The utility model provides a multi-client information interaction method, a system and a management system, which comprises a communication object list corresponding to each client is established according to a client IP list; receiving a file operation request of a client, storing a file identifier, issuing the request and setting a mark waiting for returning file data; receiving traversal connection information, responding to the traversal connection information by using mark setting information of file data to be returned, and receiving feedback related file data; the method and the system can ensure that the internet protocol shutdown product can simultaneously support the connection of a plurality of main stations, and ensure the normal data interaction of the power system.
Description
Technical Field
The disclosure relates to a multi-client information interaction method, a multi-client information interaction system and a multi-client information interaction management system.
Background
At present, real-time data and alarm information of a substation automation system are transmitted to a regulation and control main station system through three ways, so that comprehensive monitoring of substation service data is realized. The technical principle comprises 'alarm direct transmission, remote browsing, data optimization and authentication safety', wherein 'data optimization' refers to the optimization of real-time data and various signals transmitted by a telecontrol workstation, only power grid operation data, power grid fault signals and equipment monitoring signals are transmitted, the number of points of important data is controlled within the range of about hundreds of points per station, and other large amount of alarm and secondary data monitoring is realized through the modes of alarm direct transmission and remote browsing.
The technical specification of remote browsing of an electric power system requires that the number of remote browsing connections supported by the internet protocol shutdown machine is more than or equal to 16, and the remote browsing function of most of the existing internet protocol shutdown machines only supports one master station connection. At present, the application of the remote browsing function is not very wide, and most manufacturers develop the remote browsing function according to a client.
Disclosure of Invention
The disclosure provides a method, a system and a management system for information interaction of multiple clients, which can ensure that a gateway machine can simultaneously support connection of multiple master stations, and ensure normal data interaction of a power system.
According to some embodiments, the following technical scheme is adopted in the disclosure:
a multi-client information interaction method comprises the following steps:
establishing a communication object list corresponding to each client according to the client IP list;
the communication object receives the picture file operation request, stores the file identification, issues the request and sets the mark of the file data waiting to be returned;
and receiving the traversal connection information, responding to the traversal connection information by using the mark setting information of the file data waiting to be returned, and receiving the fed back related file data.
A multi-client information interaction method comprises the following steps:
receiving an operation request of a picture file;
searching and extracting corresponding picture files, sending traversal information to each client, waiting for response information with set marks of file data to be returned, and sending corresponding picture files to the corresponding clients.
A multi-client information interaction method comprises the following steps:
establishing a communication object list corresponding to each client according to the client IP list;
the communication object receives a file operation request sent by a client, stores a file identifier, stores the file identifier, issues the request to a gateway machine end and sets a mark of file data waiting to be returned;
the gateway machine end searches and extracts corresponding picture files, sends traversal information to each client, returns corresponding response information to the client waiting for the flag setting of the returned file data, and sends corresponding picture files to the client responding.
By way of further limitation, the screen file operation request includes a screen file open or close request and a real-time data request for a certain screen.
As a further limitation, when the picture file operation request is different, the flag content of the waiting-to-return file data is different.
A multi-client information interaction system comprises a plurality of clients, and each client comprises:
the communication object is created according to the client IP list, corresponds to the clients one by one, receives the picture operation request and receives the feedback data information;
and the file identifier is configured to mark the state of the communication object, set the corresponding state identifier, receive a state identifier reading request and send set information.
A multi-client information interaction system comprises a gateway end, wherein the gateway end comprises:
the network equipment comprises a network equipment, a network equipment and a data processing system, wherein the network equipment is configured to receive a picture operation request, analyze the request to obtain an execution instruction, and look up and call corresponding data according to the execution instruction;
and the management module is configured to receive the called data, manage the communication object, maintain the communication state of the communication object, verify the corresponding file identifier and send the received data to the communication object passing the verification.
The utility model provides a management system is interacted to information of many clients, includes gateway machine end, monitoring host computer and a plurality of clients, wherein:
each client includes:
the communication object is created according to the client IP list, corresponds to the clients one by one, receives the picture operation request and receives the feedback data information;
the file identifier is configured to mark the state of the communication object, set the corresponding state identifier, receive a state identifier reading request and send set information;
the gateway machine side comprises:
the network shutdown device is configured to receive a picture operation request, analyze the request and obtain an execution instruction;
the management module is configured to receive the called data, manage the communication object, maintain the communication state of the communication object, verify the corresponding file identification and send the received data to the communication object passing the verification;
the monitoring host is configured to look up and call corresponding data according to the execution instruction, organize full data uploading, check whether a file to which the data belongs is opened or not, and send the changed data back to the internet access machine if the file is opened.
As a further limitation, the internet gateway is configured with a remote browsing processing module, configured to connect with each communication object, and read the file identifier setting information of the communication object.
As a further limitation, when the monitoring host finds that the screen information changes, the changed data and the file name are sent to the management module.
Compared with the prior art, the beneficial effect of this disclosure is:
the utility model supports a plurality of remote browsing clients, meets the requirements of the technical specification of remote browsing of the power system, and ensures that the number of remote browsing connections supported by the internet access machine is more than or equal to the required number.
The communication objects of the clients are independent, and the integrity and the correctness of each path of data are greatly guaranteed.
According to the method and the device, the client-side changes the file identification state setting information of the client-side to represent the operation request of sending the picture, the client-side sending the request can be determined simply through traversal, and the correctness and the correspondence of each path of data are guaranteed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a system configuration diagram of the present embodiment;
FIG. 2 is a diagram illustrating a communication object loading process according to the present embodiment;
FIG. 3 is a file request processing flowchart of the present embodiment;
FIG. 4 is a flowchart of a screen data request multi-client process of the present embodiment;
FIG. 5 is a flowchart of the processing of change data of the present embodiment;
the specific implementation mode is as follows:
the present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
Described in one or more embodiments, the two parties mainly participating in the interaction include a client side and a gateway side, as shown in fig. 1, where the client side includes a plurality of clients, and the gateway side includes a gateway, a client management module, and a monitoring host. Each client includes:
the communication object is created according to the client IP list, corresponds to the clients one by one, receives the picture operation request (receives the client request and the feedback information of the processing module), and receives the feedback data information;
the file identifier is configured to mark the state of the communication object, set the corresponding state identifier, receive a state identifier reading request and send set information;
and the gateway end includes:
the network shutdown device is configured to receive a picture operation request, analyze the request and obtain an execution instruction;
the client management module is configured to receive the called data, establish communication connection with the communication objects of the clients, verify corresponding file identifiers and send the received data to the communication objects passing the verification;
and the monitoring host is configured to look up and call corresponding data according to the execution instruction, organize full data uploading, check whether a file to which the data belongs is opened or not, and send the changed data back to the internet access machine if the file to which the data belongs is opened.
The interaction between the internet protocol remote browsing function and the client mainly comprises the following steps:
picture file request interaction: the client requests an image file to be opened or closed;
and (3) real-time data interaction of pictures: a client requests real-time data of a certain picture;
change data: namely, the remote signaling data value is different from the previous data, and the data is actively sent by the monitoring host.
The process of each interaction includes the following:
firstly, loading a model, as shown in fig. 2:
(1) and loading the contents of the model file.
(2) And creating a remote browsing communication object list according to the client IP list, wherein each communication object corresponds to a corresponding client one by one, and all the communication objects are managed by a client management module.
Secondly, the client requests the flow of "picture file", as shown in fig. 3.
(1) A certain communication object receives a 'picture file' request;
(2) the communication object stores the file identification and sends a command to a remote browsing processing module (arranged on the internet protocol machine), and a flag of the communication object for waiting to return file data is set;
(3) the remote browsing module of the internet protocol shutdown machine processes the 'picture file' request, organizes the relevant file data and sends the relevant file data to the client management module;
(4) the client management module traverses the communication connection, verifies the mark of 'waiting for returning file data' and the name of the file to be opened, and finds out the corresponding communication object to send data.
Thirdly, the client requests the flow of 'picture data', as shown in fig. 4:
(1) a certain communication object receives a 'picture data' request;
(2) the communication object stores a file identifier and sends a command to the remote browsing processing module, and a 'wait for full data' flag of the communication object is set;
(3) the remote browsing module of the internet protocol shutdown machine processes the 'picture data piece' request and sends a command to the monitoring host;
(4) the monitoring host machine organizes the full data to be sent to the network for shutdown;
(5) the network shutdown client management module traverses the communication connection, verifies the 'wait for full data' mark and the file name, and finds out the corresponding communication object to send data;
and fourthly, monitoring the uploading process of the host change data, as shown in figure 5.
(1) The remote browsing module of the internet protocol shutdown machine receives the change data (the data comprises the file name) sent by the monitoring host and sends the data to the client management module;
(2) and traversing the communication connection by the gateway-off client management module, checking whether the communication object opens the file to which the data belongs, and if so, sending the data.
The monitoring host acquisition module is responsible for acquiring data and actively sends the data to the internet access machine when the data changes.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (10)
1. A multi-client information interaction method is characterized in that: the method comprises the following steps:
establishing a communication object list corresponding to each client according to the client IP list;
the communication object receives the picture file operation request, stores the file identification, issues the request and sets the mark of the file data waiting to be returned;
and receiving the traversal connection information, responding to the traversal connection information by using the mark setting information of the file data waiting to be returned, and receiving the fed back related file data.
2. A multi-client information interaction method is characterized in that: the method comprises the following steps:
receiving an operation request of a picture file;
searching and extracting corresponding picture files, sending traversal information to each client, returning corresponding response information to the client waiting for the flag setting of the returned file data, and sending the corresponding picture files to the client responding to the client, wherein the client comprises a communication object.
3. A multi-client information interaction method is characterized in that: the method comprises the following steps:
establishing a communication object list corresponding to each client according to the client IP list;
the client sends out a request, the network shutdown device and a communication object of the client store a file identifier, the request is sent to a remote browsing processing module at a gateway machine end, the file identifier is stored, the request is sent to the gateway machine end, and a mark for waiting to return file data is set;
the gateway machine end searches and extracts corresponding picture files, sends traversal information to each client, returns corresponding response information to the client waiting for the flag setting of the returned file data, and sends corresponding picture files to the client responding to the client, wherein the client comprises a communication object.
4. A multi-client information interaction method as claimed in any one of claims 1 to 3, characterized by: the picture file operation request comprises a picture file opening or closing request and a real-time data request of a certain picture.
5. A multi-client information interaction method as claimed in any one of claims 1 to 3, characterized by: when the picture file operation requests are different, the flag contents of the file data waiting to be returned are different.
6. A multi-client information interaction system is characterized in that: comprising a plurality of clients, each client comprising:
the communication object is created according to the client IP list, corresponds to the clients one by one, receives the picture operation request and receives the feedback data information;
receiving traversal connection information, responding to the traversal connection information by using mark setting information of file data to be returned, and receiving feedback related file data;
and the file identifier is configured to mark the state of the communication object, the communication object sets the corresponding state identifier, receives a state identifier reading request and sends set information.
7. A multi-client information interaction system based on a multi-client information interaction method as claimed in any one of claims 1-5, characterized in that: including the gateway machine side, the gateway machine side includes:
the network equipment comprises a network equipment, a network equipment and a data processing system, wherein the network equipment is configured to receive a picture operation request, analyze the request to obtain an execution instruction, and look up and call corresponding data according to the execution instruction;
and the management module is configured to receive the called data, manage the communication object, maintain the communication state of the communication object, verify the corresponding file identifier and send the received data to the communication object passing the verification.
8. A multi-client information interaction management system is characterized in that: including gateway machine end, monitoring host computer and a plurality of customer end, wherein:
each client includes:
the communication object is created according to the client IP list, corresponds to the clients one by one, receives the picture operation request and receives the feedback data information;
receiving traversal connection information, responding to the traversal connection information by using mark setting information of file data to be returned, and receiving feedback related file data;
the file identifier is configured to mark the state of the communication object, the communication object sets the corresponding state identifier, receives a state identifier reading request and sends set information;
the gateway machine side comprises:
the network shutdown device is configured to receive a picture operation request, analyze the request and obtain an execution instruction;
the management module is configured to receive the called data, manage the communication object, maintain the communication state of the communication object, verify the corresponding file identification and send the received data to the communication object passing the verification;
the monitoring host is configured to look up and call corresponding data according to the execution instruction, organize full data uploading, check whether a file to which the data belongs is opened, and send the changed data back to the internet access machine if the file is opened.
9. The system for managing information interaction between multiple clients according to claim 8, wherein: and the internet gateway machine is provided with a remote browsing processing module which is configured to be connected with each communication object and read the file identification setting information of the communication object.
10. The system for managing information interaction between multiple clients according to claim 8, wherein: when the monitoring host finds that the picture information changes, the changed data and the file name are sent to the management module, the management module verifies the corresponding file identification, and the received data are sent to the communication object passing the verification.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104010038A (en) * | 2014-06-03 | 2014-08-27 | 南京南瑞继保电气有限公司 | Method for uploading transformer substation graphic to scheduling master station according to JMS technology |
| CN104317914A (en) * | 2014-10-28 | 2015-01-28 | 小米科技有限责任公司 | Data acquiring method and device |
| CN105471931A (en) * | 2014-08-06 | 2016-04-06 | 腾讯科技（北京）有限公司 | Method, device and system for querying service data |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1996847B (en) * | 2006-12-27 | 2010-05-19 | 中国科学院上海技术物理研究所 | Cooperative network based image and multi-media data communication and storage system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102546664A (en) * | 2012-02-27 | 2012-07-04 | 中国科学院计算技术研究所 | User and authority management method and system for distributed file system |
| CN104010038A (en) * | 2014-06-03 | 2014-08-27 | 南京南瑞继保电气有限公司 | Method for uploading transformer substation graphic to scheduling master station according to JMS technology |
| CN105471931A (en) * | 2014-08-06 | 2016-04-06 | 腾讯科技（北京）有限公司 | Method, device and system for querying service data |
| CN104317914A (en) * | 2014-10-28 | 2015-01-28 | 小米科技有限责任公司 | Data acquiring method and device |
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