CN117201635A - Data processing system and method - Google Patents
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Abstract
A data processing system, comprising: the visual interface is used for visually presenting the interface, the data information, the data processing flow process and the protocol analysis process, and is provided with a command button through which a user can trigger a command; the server side comprises 104 server sides, wherein one server side corresponds to an independent thread and is used for reading data and processing the data according to a data processing flow and a protocol analysis rule; the server side comprises a set-up flow node; a protocol layer for establishing and storing protocols, wherein the protocols comprise TCP protocols; the protocol analysis layer is used for setting a protocol analysis method, configuring protocol analysis information, carrying out protocol analysis on data, establishing and processing a TCP link, and entering specific protocol interaction; and a task thread layer for managing all task threads. The application greatly reduces unnecessary repeated work, has good expandability for functions and other protocols, can run in a multi-operation system, and has good portability.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a data processing system and method.
Background
As smart grids evolve better, the transmission and processing of grid data becomes more important and more complex. Various new demands are continuously put forward, and the power dispatching is gradually changed from the previous single mode to the networking, intelligent, comprehensive and integrated development and evolution.
In the prior art, different protocols used by various devices in protocol communication modes can lead to the problem that multiple sets of analysis programs need to be deployed, which may cause later maintenance difficulty. In view of the simplicity of on-site debugging and the different degree of understanding and grasping of protocol by each person, after the information is abnormal, the specific cause cannot be grasped in time, and only passive waiting support is possible. In the prior art, regarding the function of protocol analysis, other functions cannot be supported at present, so that the debugging efficiency is low, and the history record cannot be obtained.
Disclosure of Invention
In order to solve the defects existing in the prior art, the application provides a data processing system, which solves the efficiency and deployment problems caused by protocol diversification through independent threads, so that a user can more vividly understand real-time telecontrol data, and comprises the following steps:
the visual interface is used for visually presenting the interface, the data information, the data processing flow process and the protocol analysis process, and is provided with a command button through which a user can trigger a command;
the server side comprises 104 server sides, wherein one 104 server side corresponds to an independent thread and is used for reading data and processing the data according to a data processing flow and a protocol analysis rule; 104, the server side comprises a set-up flow node;
a protocol layer for establishing and storing protocols, wherein the protocols comprise TCP protocols;
the protocol analysis layer is used for setting a protocol analysis method, configuring protocol analysis information, forming a protocol parameter file to conduct protocol analysis on data, establishing and processing a TCP link, entering specific protocol interaction and forming a message analysis file, wherein the protocol analysis information comprises: starting characters, length, frame type, variable structure qualifiers, transmission reasons, address information and overflow information; according to the characteristic identification network message type, sending the datagram conforming to the characteristic identification to a visual interface;
and the task line layer is used for carrying out optimization processing and distribution on the data processing tasks submitted by the server and managing all task threads.
Further, the data processing flow includes: setting data nodes in a network, and associating the data nodes with a lightweight database to receive and transmit data;
the data receiving is data storage, and the information is stored in the database through data judgment, information type, data processing, interface processing and module algorithm processing of database processing;
the data sending is data output, the service is obtained through periodic processing, and the module algorithm of the service processing processes and sends the information data to the network through a preset rule.
Further, the independent thread includes: the method comprises the steps of receiving and transmitting messages, processing message information, feeding back to an interface in time, periodically issuing a calling command or a control command, analyzing the messages in a control direction and a monitoring direction according to requirements, storing the information into a database according to requirements, inquiring the database according to requirements, and storing running information into files according to requirements.
Further, the user-triggered commands include: query commands, universal commands, telemetry commands, remote pulse commands, remote control commands, remote tune commands.
Further, the thread includes:
receiving and transmitting the message;
processing the message information and feeding back to an interface in time;
periodically issuing a calling command or a control command;
analyzing the messages in the control direction and the monitoring direction according to a preset protocol and bytes and reporting the analyzed messages to a visual interface;
storing the information into a database according to a preset protocol;
inquiring a database according to a preset protocol;
and storing the operation information into a file according to a preset specification.
A data processing method, comprising:
initializing a visual interface of a client;
establishing and setting a server, wherein one server corresponds to one independent thread;
reading a protocol parameter file;
reading a message analysis file;
initializing and establishing and processing a TCP link;
and entering corresponding independent threads to process periodic and non-periodic tasks.
Further, the steps of processing periodic and non-periodic tasks include:
receiving and transmitting the message;
processing the message information and feeding back to a visual interface in time;
periodically issuing a calling command or a control command;
the method comprises the steps of carrying out detailed message analysis on messages in a control direction and a monitoring direction according to preset rules and bytes as required;
storing the information into a database as required;
querying a database as required;
and storing the operation information into a file according to the requirement.
A server-side data processing method based on 104 protocol includes:
initializing a visual interface of a client;
establishing and setting a service end based on a 104 protocol, wherein the service end based on the 104 protocol corresponds to an independent thread based on the 104 protocol;
setting a protocol parameter based on a 104 protocol;
reading data information reported on a server based on a 104 protocol;
triggering a command on a visual interface;
displaying data information on a visual interface;
and inquiring at the visual interface.
Further, the modification protocol parameter item comprises that the parameter item is negotiated and kept consistent with a server side of the 104 protocol, class member variables and interface information are updated, association with an actual physical channel is established, TCP link connection is established, and protocol interaction is entered.
Further, the data processing method further comprises: the enhanced link is used, the enhanced link increases bandwidth and data transmission rate, and parameters of the enhanced link further comprise a length of the enhanced link, a substation address, a substation interface, an application layer address, a five-remote information body address, a five-remote period and a five-remote interval time for calling.
The application adopts the following technical scheme, adopts IEC 60870-5-104 standard information format, carries out protocol analysis on the data and visually displays the data state, so that the user can completely control the whole data processing process.
Compared with the prior art, the application has the beneficial effects that based on IEC 60870-5-104 communication protocol, the TCP Ethernet communication medium collects the data of the 104 server side, processes the data in real time and displays the data result; and analyzing the message according to preset conditions and taking bytes as units, and displaying the message and the specific meaning and information of the bytes in the message.
With a lightweight database, important data is, for example: the remote signaling shift information and SOE information are stored so as to facilitate historical inquiry. And the client adopts IEC 60870-5-104 (hereinafter called 104) standard information format, and transmits data from a channel to the 104 server according to task priority through a mode of a data channel corresponding to a first task thread so as to verify the completion condition of the task.
And the real-time data display enables the client to timely and comprehensively control the data. The protocol message analysis interface enables a user to understand, grasp and diagnose the protocol in an image and in depth. The client and the protocol analysis tool can read the protocol parameter file, and the method comprises the following steps: remote signaling, remote measurement, remote pulse, remote control, remote-tuned view display files and message analysis files; and establishing a dynamic database, a TCP channel and data initialization. And the data corresponding to the 104 server is automatically displayed based on the fact that the 104 server corresponds to an independent thread, the data are unique and the interface is shared. The real-time performance of the channel data of the data and interfaces of the 104 servers is ensured through a signal slot mechanism. The operation information and engineering can be automatically stored, so that unnecessary repeated work is greatly reduced. The application has good expandability to functions and other specifications. Can run in multiple operating systems and has good portability.
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FIG. 1 is a front view of a data processing system of the present application;
fig. 2 is a flow chart of data flow processing in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. The described embodiments of the application are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art without inventive faculty, are within the scope of the application, based on the spirit of the application.
The client and the protocol parsing tool strictly follow three major principles of user interface design: the interface is placed under the control of the user, the memory burden of the user is reduced, the consistency of the interface is maintained, and the use habit and the understanding level of the protocol of the users in each industry are fully considered, so that the user can use easily, the method is greatly helpful for further understanding the specific interaction of the protocol, and the debugging efficiency can be greatly improved.
A data processing system, as shown in figure 1, comprising: the visual interface is used for visually presenting the interface, the data information, the data processing flow process and the protocol analysis process, and is provided with a command button through which a user can trigger a command;
the server side comprises 104 server sides, wherein one server side corresponds to an independent thread and is used for reading data and processing the data according to a data processing flow and a protocol analysis rule; the server side comprises a set-up flow node;
a protocol layer for establishing and storing protocols, wherein the protocols comprise TCP protocols;
the protocol analysis layer is used for setting a protocol analysis method, configuring protocol analysis information, carrying out protocol analysis on data, establishing and processing a TCP link, and entering specific protocol interaction;
and the task line layer is used for carrying out optimization processing and distribution on the data processing tasks submitted by the server and managing all task threads.
The interface comprises: remote signaling interface, remote measuring interface, remote pulse interface, remote control interface, remote regulating interface, report Wen Jiemian, SOE information interface, running information interface and database inquiry interface.
The independent threads include: the method comprises the steps of receiving and transmitting messages, processing message information, feeding back to an interface in time, periodically issuing a calling command or a control command, analyzing the messages in a control direction and a monitoring direction according to requirements, storing the information into a database according to requirements, inquiring the database according to requirements, and storing running information into files according to requirements.
The user-triggered commands include: query commands, universal commands, telemetry commands, remote pulse commands, remote control commands, remote tune commands.
The thread comprises:
receiving and transmitting the message;
processing the message information and feeding back to an interface in time;
periodically issuing a calling command or a control command;
analyzing the messages in the control direction and the monitoring direction as required;
storing the information into a database as required;
querying a database as required;
and storing the operation information into a file according to the requirement.
A data processing method, comprising:
initializing a client interface;
establishing and setting a server, wherein one server corresponds to one thread;
reading a protocol parameter file;
reading a message analysis file;
processing the TCP link;
and entering a thread, and processing periodic and non-periodic tasks.
A server-side data processing method based on 104 protocol includes:
initializing a client interface;
establishing and setting a server based on a 104 protocol, wherein one server based on the 104 protocol corresponds to one thread based on the 104 protocol;
setting a protocol parameter;
reading data information reported on a server based on a 104 protocol;
triggering a command at an interface;
displaying data information on an interface;
and inquiring at the inquiry interface.
The parameter item of the correction protocol comprises that the parameter item is negotiated and kept consistent with the 104 server side, class member variables and interface information are updated, association with an actual physical channel is established, TCP link connection is established, and protocol interaction is entered.
The parameters also include a telemetry information address, a remote control information address, and a remote tuning information address.
The application provides a client based on IEC 60870-5-104 protocol, which is a kind of protocol analysis tool and specifically comprises the following steps:
step 1, adding 104 service ends, reading a protocol parameter file, initializing related member information of the class according to the protocol parameter file, allocating related resources, opening up a memory area, and storing each 104 service end serving as an example of the class into a corresponding memory. The number of substations can be increased as needed without limitation. Each instance has a unique pointer that distinguishes between 104 servers and can be exposed.
The add 104 server may be shown as: corresponding 104 service ends can be added or deleted in the protocol tree of the navigation window as required, the names of the corresponding 104 service ends are displayed, and the related information of the 104 simulation master station can be expanded and contracted, so that the visual habit of a user is facilitated.
And 2, correcting the protocol parameter item according to the requirement, wherein the related parameters are required to be negotiated and kept consistent with the 104 server side. Such as: the information of class member variables and interfaces is updated by the substation IP, the substation Port, the application layer address and the like, and the association with the actual physical channel is established. After the TCP link is established, a specific protocol interaction stage is entered. Such as: and (3) time-setting, total recall, remote recall, and other periodic services, and can be displayed.
The substation name, 104 protocol standard, whether an enhanced link, substation IP, substation Port, application layer address, transport reason length, in this embodiment length by default of 2 bytes, asdu public address length, in this embodiment length by default of 2 bytes, information object address length, in this embodiment length by default of 3 bytes, first telemetry information body address, in this embodiment default of 1, first telemetry information body address, default of 16385, first telemetry information body address, in this embodiment, default 25601, default 24577, first remote bank address, default 25089, displain period, default 10ms, time tick period, 0 denotes no time tick, total recall period in minutes, total recall timeout time in seconds, recall remote pulse interval in seconds, k value, w value, t0 value, t1 value, t2 value, second, t3 value, second, t4 value, second.
As shown in fig. 2, a flow chart of the data stream processing in the present application is shown. The user issues a query command, a general command and a five-remote command for data processing, and the query command, the general command and the five-remote command are issued to the entity in the data processing process. The entity will feed back the inquiry command result, the five remote command result and the general command result to the data processing, the data processing data result information is sent to the interface processing module or the user, the information is sent to the database processing module according to the need, and the expected service is judged and ended.
The client and the protocol analysis tool comprise the following steps:
the display of the on-demand correction protocol is: and on a parameter page, according to the information of the protocol parameter file, the description and the value of each parameter are displayed in sequence, so that the user can modify and verify the parameters conveniently.
And step 3, reading 104 the data information sent by the server side, and performing data processing according to a protocol. And displaying the information of the data on the interface in time. Remote signaling and remote measurement, remote pulse can be automatically added according to information sent by a substation, and no point number is required to be manually added. The number is not limited, and the program can dynamically allocate the storage space and display the information (provided that the server side should upload the point number meeting the protocol).
The display of the data information sent by the reading 104 server is as follows:
remote signaling table related information: scheduling point number, scheduling point number (specification Dec), scheduling point number (specification Hex), description, path, engineering value, original value, whether inverted, asdu type, valid, current value, substituted, blocked.
Telemetry table related information: scheduling point number, scheduling point number (specification Dec), scheduling point number (specification Hex), description, path, engineering value, original value, coefficient, offset, asdu type, whether valid, current value, substituted, blocked, overflowed.
Remote pulse table related information: scheduling point number, scheduling point number (specification Dec), scheduling point number (specification Hex), description, path, engineering value, original value, coefficient, offset, asdu type, whether valid, adjusted, overflowed, sequence number. A remote pulse calling service can be performed in this table.
And 4, remote control can be performed on a remote control interface according to the requirement, and corresponding parameters can be selected according to the requirement. If the point is not in the list, the point is automatically inserted into the remote control list. The user-related options are automatically recorded for the next remote control.
The operation is sent to the corresponding channel in a signal slot mode, tasks are executed according to the priority order, and an execution result message is returned for interface processing and display, and the result is divided into: success, failure, timeout.
The user involved needs to verify parameter information is: scheduling point number, asdu type, remote control mode, target value, operation waiting time, specific operations such as remote control selection, remote control execution and remote control revocation.
The display information of the remote control interface is information related to a remote control list: scheduling point number, scheduling point number (protocol Dec), scheduling point number (protocol Hex), description, asdu type, remote control mode.
Remote control dialog related information: scheduling point number, scheduling point number (protocol Dec), scheduling point number (protocol Hex), description, asdu type, remote control mode, target value, operation waiting time, remote control selection, remote control execution and remote control revocation.
And 5, performing remote adjustment on a remote adjustment interface according to the requirement, and if the point is not in the meter, automatically inserting the point into the remote adjustment meter so as to facilitate the next remote adjustment. The user-related options are automatically recorded for the next remote adjustment.
The display information of the remote adjustment interface is as follows:
remote regulation table related information: scheduling point number, scheduling point number (protocol Dec), scheduling point number (protocol Hex), description, asdu type, remote scheduling mode.
Remote tuning dialog related information: scheduling point number, scheduling point number (specification Dec), scheduling point number (specification Hex), description, asdu type, remote scheduling mode, target value, operation waiting time, remote scheduling selection, remote scheduling execution and remote scheduling revocation.
The operation is sent to the corresponding channel in a signal slot mode, tasks are executed according to the priority order, and an execution result message is returned for interface processing and display, and the result is divided into: success, failure, timeout.
The user involved needs to verify parameter information is: scheduling point number, asdu type, remote scheduling mode, target value, operation waiting time, specific operations such as remote scheduling selection, remote scheduling execution and remote scheduling withdrawal.
And 6, displaying humanized information on the message page.
The display information of the message page is as follows:
suspending recording, suspending sliding, displaying left analysis, displaying upper message text, channel type, filtering sub-station, analysis and clearing.
The information in the message table is: sequence number, local time, substation name, direction, channel type, length, message.
The desired function is selected as desired. Clicking the corresponding row information can analyze each byte of the message to display the specific meaning. The related 104 protocol message can be copied for analysis, so that the user can understand the message conveniently.
And 7, displaying humanized information on a remote signaling deflection information page, and storing the humanized information.
The display information of the remote signaling deflection information page is as follows:
the number of remote signaling displacements, pausing recording, pausing sliding, filtering the substation, storing the data in a database, inquiring the database, emptying the database and cleaning.
The information in the remote signaling deflection information table is as follows: position number, local time, sub-station name, point number, value.
And 8, displaying humanized information on the SOE information page and storing the humanized information.
The page display information of the SOE information is:
the number of SOE information, record suspension, sliding suspension, sub station filtration, database storage, database inquiry, database clearing and cleaning.
The information in the SOE information table is: shift number, local time, sub-station name, SOE time, dot number, value.
Selecting the required functions and storing the functions in a database.
And 9, displaying humanized information on the 'operation information' page.
The page display information of the operation information is as follows:
and displaying the message, storing the message to a file, and clearing the message.
Step 10, displaying the query which is convenient for various requirements on a database query interface.
The "database query" shows information as:
the method comprises the steps of starting time, ending time, database table, sub-station name, point number, information, sorting column, sorting rule, operation waiting time, query result, total number of lines, maximum number of lines of each page, number of pages, last page and next page.
The desired function is selected as desired.
In step 11, related operations can be performed on the interface of the general command dialog box as required.
The "universal command dialog" shows information as:
general command dialog related information: general commands, operation latency, execute.
Compared with the prior art, the application has the beneficial effects that based on IEC 60870-5-104 communication protocol, the TCP Ethernet communication medium collects the data of the 104 server side, processes the data in real time and displays the data result; and analyzing the message according to preset conditions and taking bytes as units, and displaying the message and the specific meaning and information of the bytes in the message.
With a lightweight database, important data is, for example: the remote signaling shift information and SOE information are stored so as to facilitate historical inquiry. And the client adopts IEC 60870-5-104 (hereinafter called 104) standard information format, and transmits data from a data channel to the 104 server according to task priority through a mode of a data channel corresponding to a task thread so as to verify the completion condition of the task.
And the real-time data display enables the client to timely and comprehensively control the data. The protocol message analysis interface enables a user to understand, grasp and diagnose the protocol in an image and in depth. The client and the protocol analysis tool can read the protocol parameter file, and the method comprises the following steps: remote signaling, remote measurement, remote pulse, remote control, remote-tuned view display files and message analysis files; and establishing a dynamic database, a TCP channel and data initialization. And the data corresponding to the 104 server is automatically displayed based on the fact that the 104 server corresponds to an independent thread, the data are unique and the interface is shared. The real-time performance of the channel data of the data and interfaces of the 104 servers is ensured through a signal slot mechanism. The operation information and engineering can be automatically stored, so that unnecessary repeated work is greatly reduced. The application has good expandability to functions and other specifications. Can run in multiple operating systems and has good portability.
The present disclosure may be a system, method, and/or computer program product. The computer program product may include a computer readable storage medium having computer readable program instructions embodied thereon for causing a processor to implement aspects of the present disclosure.
The computer readable storage medium may be a tangible device that can hold and store instructions for use by an instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: portable computer disks, hard disks, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), static Random Access Memory (SRAM), portable compact disk read-only memory (CD-ROM), digital Versatile Disks (DVD), memory sticks, floppy disks, mechanical coding devices, punch cards or in-groove structures such as punch cards or grooves having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media, as used herein, are not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., optical pulses through fiber optic cables), or electrical signals transmitted through wires.
The computer readable program instructions described herein may be downloaded from a computer readable storage medium to a respective computing/processing device or to an external computer or external storage device over a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmissions, wireless transmissions, routers, firewalls, switches, gateway computers and/or edge servers. The network interface card or network interface in each computing/processing device receives computer readable program instructions from the network and forwards the computer readable program instructions for storage in a computer readable storage medium in the respective computing/processing device.
Computer program instructions for performing the operations of the present disclosure can be assembly instructions, instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, c++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer readable program instructions may be executed entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, aspects of the present disclosure are implemented by personalizing electronic circuitry, such as programmable logic circuitry, field Programmable Gate Arrays (FPGAs), or Programmable Logic Arrays (PLAs), with state information of computer readable program instructions, which can execute the computer readable program instructions.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made to the specific embodiments of the application without departing from the spirit and scope of the application, which is intended to be covered by the claims.
Claims (10)
1. A data processing system, comprising:
the visual interface is used for visually presenting the interface, the data information, the data processing flow process and the protocol analysis process, and the visual interface provides a command button through which a user can trigger a command;
the server side comprises 104 server sides, wherein one 104 server side corresponds to one independent thread and is used for reading data and processing the data according to a data processing flow and a protocol analysis rule; the 104 server side comprises a set-up flow node;
a protocol layer for establishing and storing protocols, wherein the protocols comprise TCP protocols;
the protocol analysis layer is used for setting a protocol analysis method, configuring protocol analysis information, forming a protocol parameter file to conduct protocol analysis on data, establishing and processing a TCP link, entering specific protocol interaction and forming a message analysis file, wherein the protocol analysis information comprises: starting characters, length, frame type, variable structure qualifiers, transmission reasons, address information and overflow information; according to the characteristic identification network message type, sending the datagram conforming to the characteristic identification to a visual interface;
and the task line layer is used for carrying out optimization processing and distribution on the data processing tasks submitted by the server and managing all task threads.
2. The data processing system of claim 1, wherein the data processing flow comprises: setting data nodes in a network, wherein the data nodes are associated with a lightweight database to receive and transmit data;
the data receiving is data storage, and the information is stored in a database through data judgment, information type, data processing, interface processing and database processing module algorithm processing and through preset rules;
the data sending is data database output, the service is obtained through periodic processing, the module algorithm of the service processing processes and the information data is sent to the network through a preset rule.
3. The data processing system of claim 1, wherein the independent threads comprise: the method comprises the steps of receiving and transmitting messages, processing message information, feeding back to an interface in time, periodically issuing a calling command or a control command, analyzing the messages in a control direction and a monitoring direction according to requirements, storing the information into a database according to requirements, inquiring the database according to requirements, and storing running information into files according to requirements.
4. The data processing system of claim 1, wherein the user-triggered command comprises: query commands, universal commands, telemetry commands, remote pulse commands, remote control commands, remote tune commands.
5. The data processing system of claim 1, wherein the thread comprises:
receiving and transmitting the message;
processing the message information and feeding back to an interface in time;
periodically issuing a calling command or a control command;
analyzing the messages in the control direction and the monitoring direction according to a preset protocol and bytes and reporting the analyzed messages to a visual interface;
storing the information into a database according to a preset protocol;
inquiring a database according to a preset protocol;
and storing the operation information into a file according to a preset specification.
6. A method of data processing, comprising:
initializing a visual interface of a client;
establishing and setting a server, wherein one server corresponds to one independent thread;
reading a protocol parameter file;
reading a message analysis file;
initializing and establishing and processing a TCP link;
and entering corresponding independent threads to process periodic and non-periodic tasks.
7. The method of claim 6, wherein the step of processing periodic and non-periodic tasks comprises:
receiving and transmitting the message;
processing the message information and feeding back to a visual interface in time;
periodically issuing a calling command or a control command;
the method comprises the steps of carrying out detailed message analysis on messages in a control direction and a monitoring direction according to preset rules and bytes as required;
storing the information into a database as required;
querying a database as required;
and storing the operation information into a file according to the requirement.
8. The server-side data processing method based on 104 protocol is characterized by comprising the following steps:
initializing a visual interface of a client;
establishing and setting a service end based on a 104 protocol, wherein the service end based on the 104 protocol corresponds to an independent thread based on the 104 protocol;
setting a protocol parameter based on a 104 protocol;
reading data information reported on a server based on a 104 protocol;
triggering a command on a visual interface;
displaying data information on a visual interface;
and inquiring at the visual interface.
9. The data processing method according to claim 8, wherein the modification protocol parameter item includes that the parameter item negotiates with and keeps consistent with a server side of the 104 protocol, updates class member variables and interface information, establishes association with an actual physical channel, establishes a TCP link connection, and enters protocol interaction.
10. The data processing method according to claim 9, characterized in that the data processing method further comprises: the method comprises the steps of using an enhanced link, wherein the enhanced link increases bandwidth and data transmission rate, and parameters of the enhanced link further comprise a length of the enhanced link, a substation address, a substation interface, an application layer address, a five-tele information body address, a five-tele period and a five-tele interval time.
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| CN117615043B (en) * | 2024-01-23 | 2024-03-26 | 航粤智能电气股份有限公司 | Inter-service communication method and system on edge gateway |
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