CN111600385A - Information interaction method and monitoring system - Google Patents
Information interaction method and monitoring system Download PDFInfo
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- CN111600385A CN111600385A CN202010403607.XA CN202010403607A CN111600385A CN 111600385 A CN111600385 A CN 111600385A CN 202010403607 A CN202010403607 A CN 202010403607A CN 111600385 A CN111600385 A CN 111600385A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to an information interaction method and a monitoring system, wherein the method comprises the following steps: s101: remote control and point alignment of a monitoring system; s102: remote signaling point-to-point of the monitoring system; s103: checking the version of the monitoring system information point table. The invention solves the problems that the information point table of the intelligent transformer substation is not standard and depends on manual check and check, realizes the organization mode of the information point table which can be identified by the monitoring system, breaks through the technical barrier of the prior manual check of the information point table in the mode that the debugging and verifying host computer assists the information point of the monitoring system, adopts an automatic mode to process the check of the information point of the monitoring system caused by interval transformation, upgrading and expansion in the acceptance, modification (expansion) and construction of each node of the intelligent transformer substation, saves human resources and reduces the operation and maintenance cost of the intelligent transformer substation.
Description
Technical Field
The invention relates to the technical field of substation automation, in particular to an information interaction method and a monitoring system.
Background
The intelligent substation obtains a series of stage achievements since the popularization and construction, the automation, networking and standardization degrees of the whole substation are higher, the comprehensive information application capability is stronger, the intelligent capability is gradually achieved, and due to the lack of top layer design and the lack of key technology, the intelligent functions are combined and applied, so that the intelligent substation technology is promoted and deepened to meet various bottlenecks inside and outside.
The checking and accepting of the monitoring information of the intelligent transformer substation is an important link of checking and accepting of the transformer substation, the checking and accepting of the information of the intelligent transformer substation adopts a manual monitoring checking and accepting mode at present, the working efficiency is low, a large amount of repeated checking and debugging work exists in the reconstruction (expansion) process of the intelligent transformer substation, the operation, maintenance and overhaul efficiency are restricted, and the intelligent transformer substation is one of bottlenecks of an intelligent technology.
The maintenance personnel of the main station can maintain the standardized telecontrol information according to the RCD file; substation maintenance personnel can be updated with the SCD synchronously based on the intelligent substation monitoring background database. At present, preorders for realizing an automatic point-aligning solution are provided, but the traditional intelligent substation monitoring information point table adopts an offline non-associated display method in an EXCEL mode, so that the attribution interval and the association relation are not clear, and the information loss is serious; reading and maintaining the SCD file in the monitoring background by the manual operation of a manufacturer, manually checking and maintaining the signal point table by engineering personnel, wherein the operation flow is not standard; the information point table has no uniform format definition, and the conditions that the common format is not standard and the information is not easy to extract exist.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art, provide an information interaction method and realize automatic information point alignment of a monitoring system, solve the problem of irregularity of an intelligent substation information point table, realize an information point table organization mode recognizable by the monitoring system, break through the technical barrier of manual maintenance of the information point table and save human resources.
According to one aspect of the present invention, the present invention provides an information interaction method, which is applied to automatic information point alignment of a monitoring system, and the method includes:
s101: remote control for point alignment: the debugging and verifying host receives the remote control command notification message sent by the monitoring host and simultaneously sends the message to the substation device, the substation device verifies the remote control command and returns remote control anti-correction information to the monitoring host, the monitoring host sends a remote control execution command to the substation device, the substation device completes the remote control execution command and returns the remote control success to the monitoring system, and the debugging and verifying host confirms the end of remote control point alignment on the debugging and verifying host after remote control deflection of the monitoring host;
s102: remote signaling point-to-point: when the debugging and verifying host computer carries out remote signaling transmission operation on the monitoring system, the debugging and verifying host computer sends a virtual remote signaling setting command to the monitoring host computer, and the monitoring host computer sends a remote signaling replacing command to the transformer substation device; the substation device checks a remote signaling replacing command and returns replacing response information to the monitoring host; the monitoring host sends a remote signaling deflection transmission command to the transformer substation device, and the transformer substation device finishes the remote signaling deflection transmission command and returns the remote signaling deflection to the monitoring host successfully; if transmission is interrupted due to errors, the monitoring host sends a transmission termination message to the debugging verification host, and puts FF in the transmission termination message by failure remote signaling and non-remote signaling; if the transmission is completely successful, the monitoring host replies transmission termination to the debugging and verifying host; remote signaling point to point end;
in step S102, the virtual remote signaling setting command includes two types of messages, namely, batch transmission and single-point transmission; the single-point transmission message is used for monitoring single-point remote signaling point alignment between the host and the substation device; the batch transmission messages are used for batch remote signaling point alignment between the monitoring host and the substation device.
Preferably, the batch transmission messages are used for sequentially issuing remote signaling replacement commands to the substation device when the monitoring host receives the batch transmission messages, continuing to issue the next transmission command after the response of the substation device is successfully replaced and the self-defined delay is carried out, and if an error is aborted, the monitoring host sends a transmission termination message to the debugging verification host and puts FF in the transmission termination message by a failed remote signaling and an uncooled remote signaling. .
Preferably, the information interaction method further includes the following steps:
s103: checking the version of the information point table: the debugging and verifying host sends a recall version information command to the monitoring host, and the monitoring host generates information point table version information and sends the information point table version information to the debugging and verifying host according to a recall requirement.
Preferably, the information point table generated by the monitoring host computer follows the E language format, and the file type defines the suffix name of the file as the star.
Preferably, the information organization mode of the MID files adopts a tree structure, and each file only has one primary node and corresponds to a unique transformer substation; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point.
Preferably, voltage level, interval and interval IED classes are added in the MID file, and interval IED index attributes are added in the synthetic calculation, remote measurement, remote signaling, remote control and remote regulation classes of the MID file.
According to another aspect of the invention, the invention also provides a monitoring system for information interaction, which comprises a debugging and verifying host, a monitoring host and a substation device,
the monitoring host is used for sending a remote control command message to the substation device when remote control is conducted to point, sending a remote control command notification message to the debugging and verifying host at the same time, and sending a remote control execution command to the substation device after receiving remote control anti-calibration information returned by the substation device; when remote signaling is in point alignment, the virtual remote signaling setting command is used for receiving the virtual remote signaling setting command sent by the debugging and verifying host computer, and a remote signaling replacing command is issued to the transformer substation device;
the debugging and verifying host is used for receiving the remote control command notification message sent by the monitoring host and monitoring the execution of the remote control command when the point alignment is remotely controlled; when remote signaling points are opposite, the remote signaling point-to-point device is used for sending a virtual remote signaling setting command to the monitoring host;
the transformer substation device is used for verifying the received remote control command and returning remote control anti-calibration information to the monitoring host when remote control is performed on the point alignment; when receiving a remote control execution command, finishing the remote control execution command and returning the success of remote control to the monitoring host; when the remote signaling points are opposite, the remote signaling point-to-point device is used for receiving a remote signaling replacing command issued by the monitoring host, verifying the remote signaling replacing command and returning replacing response information to the monitoring host;
the monitoring host sends a remote control command message to the substation device and simultaneously sends a remote control command notification message to the debugging and verifying host, the substation device verifies the remote control command and returns remote control anti-verification information to the monitoring host, the monitoring host sends a remote control execution command to the substation device, the substation device completes the remote control execution command and returns the remote control to the monitoring host successfully, and after the monitoring host remotely controls the displacement, the end of remote control point alignment is confirmed on the debugging and verifying host;
when the debugging and verifying host computer carries out remote signaling transmission operation on the monitoring host computer, the debugging and verifying host computer sends a virtual remote signaling setting command to the monitoring host computer, and the monitoring host computer sends a remote signaling replacing command to the transformer substation device; the substation device checks a remote signaling replacing command and returns replacing response information to the monitoring host; the monitoring host sends a remote signaling deflection transmission command to the transformer substation device, and the transformer substation device finishes the remote signaling deflection transmission command and returns the remote signaling deflection to the monitoring host successfully; if transmission is interrupted due to errors, the monitoring host sends a transmission termination message to the debugging verification host, and puts FF in the transmission termination message by failure remote signaling and non-remote signaling; if the transmission is completely successful, the monitoring host replies transmission termination to the debugging and verifying host; remote signaling point to point end;
the virtual remote signaling setting command comprises two types of messages of batch transmission and single-point transmission; the single-point transmission message is used for monitoring single-point remote signaling point alignment between the host and the substation device; the batch transmission messages are used for batch remote signaling point alignment between the monitoring host and the substation device.
Preferably, the single-point transmission message is used for issuing a single-point remote signaling substitution command to the substation device when the monitoring host receives the single-point transmission message, and the substation device returns a signal, so that the single-point remote signaling point alignment is finished; if transmission is interrupted due to errors, the monitoring host sends a transmission termination message to the debugging verification host, and puts FF in the transmission termination message by failure remote signaling and non-remote signaling; the batch transmission messages are used for sequentially issuing remote signaling replacing commands to the transformer substation device when the monitoring host receives the batch transmission messages, continuously issuing a next transmission command after receiving a user-defined delay after the transformer substation device successfully responds to the replacement, and if the transmission is completely successful, the transmission is normal; the monitoring host replies transmission termination to the debugging verification host; remote signaling point to point end; if the transmission is interrupted by an error, the monitoring host sends a transmission termination message to the debugging verification host and puts FF in the transmission termination message by failure remote signaling and non-remote signaling; if the transmission is completely successful, the normal monitoring host replies transmission termination to the debugging and verifying host; remote signaling ends point-to-point.
Preferably, when checking versions of the monitoring system information point table: the debugging and verifying host sends a recall version information command to the monitoring host, and the monitoring host generates information point table version information and sends the information point table version information to the debugging and verifying host according to a recall requirement.
Preferably, the functions of the monitoring system are expanded, and the expansion comprises: the remote signaling of the monitoring host replaces the expansion of service function, the expansion of remote signaling response process and the expansion of remote signaling exception handling.
Preferably, the information point table generated by the monitoring host computer follows the E language format, and the file type defines the suffix name of the file as the star.
Preferably, the information organization mode of the MID files adopts a tree structure, and each file only has one primary node and corresponds to a unique transformer substation; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point.
Preferably, voltage level, interval and interval IED classes are added in the MID file, and interval IED index attributes are added in the synthetic calculation, remote measurement, remote signaling, remote control and remote regulation classes of the MID file.
Compared with the prior art, the invention has the following beneficial effects:
the invention solves the problems that the information point table of the intelligent transformer substation is not standard and depends on manual check and check, realizes the organization mode of the information point table which can be identified by the monitoring system, breaks through the technical barrier of the prior manual check of the information point table in the mode that the debugging and verifying host computer assists the information point of the monitoring system, adopts an automatic mode to process the check of the information point of the monitoring system caused by interval transformation, upgrading and expansion in the acceptance, modification (expansion) and construction of each node of the intelligent transformer substation, saves human resources and reduces the operation and maintenance cost of the intelligent transformer substation.
The features and advantages of the present invention will become apparent by reference to the following drawings and detailed description of specific embodiments of the invention.
Drawings
FIG. 1 is a flow chart of a method of information interaction of the present invention;
FIG. 2 is a schematic diagram illustrating an initialization process of communication between the debugging and verifying host and the monitoring host according to the present invention;
FIG. 3 is a schematic diagram illustrating a process for performing remote signaling replacement between a debug verification host and a monitoring host and a bay level device according to the present invention;
FIG. 4 is a schematic diagram of the tree structure of the MID file of the present invention;
fig. 5 is a schematic structural diagram of a monitoring system for information interaction according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
FIG. 1 is a flow chart of an information interaction method of the present invention. As shown in fig. 1, according to an aspect of the present invention, the present invention provides an information interaction method applied to a monitoring system, where the method includes:
s101: remote control and point alignment of a monitoring system: the debugging and verifying host receives the remote control command notification message sent by the monitoring host and simultaneously sends the message to the substation device, the substation device verifies the remote control command and returns remote control anti-correction information to the monitoring host, the monitoring host sends a remote control execution command to the substation device, the substation device completes the remote control execution command and returns the remote control success to the monitoring host, and the debugging and verifying host confirms the end of remote control point alignment on the debugging and verifying host after remote control deflection of the monitoring host;
in this step, the communication protocol is used for communication between the monitoring system and the peer-to-peer debugging system, and the format of the communication message between the monitoring host and the verification host follows the protocol. The protocol is based on an IEC104 protocol, and various messages except time setting messages and version information messages are requested by a verification host computer, and a monitoring host computer responds to a loopback message. The protocol ASDU is slightly modified according to the actual needs of the project, and the following types of messages are supported: (1) link initiation/termination messages; (2) a link test message; (3) time synchronization messages; (4) total call command and response; (5) burst transmission (including location-shifted telemetry, change telemetry and SOE); (6) remote control command notification messages (extension messages); (7) virtual remote signaling value setting messages (extension messages, including batch remote signaling transmission and single-point transmission messages); (8) version information messages (extension messages).
The first 5 items in the report are 104 protocol standard messages, and 6-8 items are the extension definition of the invention. The original address in each communication message is about 00, and the public address is about 01. In the telemetering, and remote control messages, three bytes are used for the address of the message object, the address range of the telemetering message object (000001H-0 FFFFFH), the address range of the telemetering message object (100001H-1 FFFFFH), and the address range of the remote control message object (200001H-2 FFFFFH). Each address code adopts a serial number (sn) in the monitoring point table.
The message sent by the monitoring host to the debugging verification host is represented by a < <'; the message sent by the debugging and verifying host to the monitoring host is represented by "> > > >". Examples of the types of messages are as follows: and under the full-signal point-to-point mode and the remote control point-to-point mode, when the monitoring system carries out remote control operation, sending a remote control notification message to the verification host.
Extended type identifier 65 (41H): single point command notification
Extended type identification 66 (42H): dual point command notification
Transmission cause 50 (32H): replying remote control notification message for debugging and verifying host computer
Examples of uplink and downlink messages are as follows:
selecting and executing commands
< < < Single Point remote control selection Notification 680 e 0a 00800041010600010001002082
> > Single Point remote control selection Notification reply 680 e 0a 00800041013200010001002082
< < < single-point remote control anti-correction notice 680 e 80000 c 0041010700010001002082
> > Single Point remote control reverse correction Notification reply 680 e 80000 c 0041013200010001002082
< < Single-point remote control execution 680 e 0c 00820041010600010001002002
< < < single point remote control reporting 680 e 82000 e 0041010700010001002002
S102: remote signaling point-to-point of the monitoring system: when the debugging and verifying host computer carries out remote signaling transmission operation on the monitoring host computer, a virtual remote signaling value setting command is sent, the virtual remote signaling value setting command comprises two types of messages of batch transmission and single-point transmission, during batch transmission, the monitoring host computer sequentially sends remote signaling replacing commands after receiving the batch transmission command, continues to send the next transmission after self-defined delay after the device responds to successful replacement, and sends a transmission termination message and puts FF in the transmission termination message when error is suspended, and the transmission termination message fails and is not used for remote signaling; if the transmission is completely successful, the normal monitoring host replies transmission termination to the debugging and verifying host; remote signaling ends point-to-point.
In this step, when the debugging and verifying host computer performs remote signaling transmission operation on the monitoring host computer, a virtual remote signaling value setting command is sent, which includes two types of messages of batch transmission and single-point transmission.
During batch transmission, the monitoring host computer sequentially issues remote signaling replacing commands after receiving batch transmission commands, continues to issue the next transmission after self-defined delay after the receiving device responds to successful replacement, and sends a transmission termination message and puts FF in the transmission termination message according to failure remote signaling and non-remote signaling when encountering error termination. If the transmission is completely successful, the transmission is normally recovered to be terminated.
Extended type flag 67 (43H): remote signaling batch transmission commands (dual position and unit remote signaling are distinguished by filling values);
extended type identification 68 (44H): remote signaling single-point transmission command;
transmission cause 6 (6H): activating, namely sending a remote signaling transmission command to a monitoring host by a debugging and verifying host;
transmission cause 7 (7H): activation confirmation, the monitoring host sends a remote signaling transmission confirmation command to the debugging and verifying host;
transmission cause 8 (8H): stopping activation, and sending a remote signaling transmission cancelling command to the monitoring host by the debugging and verifying host;
transmission reason 9 (9H): stopping activation confirmation, and sending a reply transmission canceling command to the debugging and verifying host by the monitoring host;
transmission cause 10(0 aH): and (3) stopping transmission, namely sending transmission stopping information to the debugging and verifying host by the monitoring host, attaching a transmission value when the transmission stopping information is successful, stopping subsequent remote signaling substitution if the remote signaling substitution fails, and setting the failed remote signaling and the unsubstituted remote signaling value to the FF to reply in the message.
Batch transmission:
>>>68 36 08 00 04 00 43a9 06 00 01 00 01 00 10 00 00 00 00 00 00 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 80 80 80 80 80 8080 80 80 80 80 80 80 80
the monitoring host confirms the receipt:
<<<68 36 08 00 04 00 43 a9 07 00 01 00 01 00 10 00 00 00 00 00 00 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 80 80 80 80 80 8080 80 80 80 80 80 80 80
| 68 | starter symbol |
| 36 | Length of |
| 08 | I format first bit set: the lower 7 bits of the sequence number of the transmission column<4> |
| 00 | I Format second bit set: the upper 8 bits of the transmission sequence number |
| 04 | I format third bit set: the sequence number of the receiving column is lower by 7 bits and +1bit<2> |
| 00 | I format fourth bit group: high 8 bits of received sequence number |
| 43 | And (3) type identification:<67>remote signalling batch transmission |
| a9 | Variable structure qualifiers: continuous information, 41 in number |
| 07 | The transmission reason is as follows:<7>the monitoring host machine confirms that the remote signaling transmission command is received |
| 00 | Primary address: 00 |
| 01 00 | Public address: 1 |
| 01 00 | Information body address 1H |
| 10 | Message body address most significant byte (10H, remote signaling address zone) |
| 00 | SIQ1-SIQ24 |
| ... | |
| 80 | SIQ25-SIQ41 |
| ... |
Monitoring the transmission end of the host:
<<<68 36 08 00 04 00 43 a9 07 00 01 00 01 00 10 00 10 00 00 00 00 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 80 80 80 80 80 80 80 8080 80 80 80 80 80 80 80
single point transmission (two transmission points)
>>>68 12 1e 00 06 00 44 02 06 00 01 00 35 00 10 02 36 00 10 02
| 68 | Starter symbol |
| 12 | Length of<18> |
| 1e | I format first bit set: the lower 7 bits of the sequence number of the transmission column<15> |
| 00 | I Format second bit set: the upper 8 bits of the transmission sequence number |
| 06 | I format third bit set: the sequence number of the receiving column is lower by 7 bits and +1bit<3> |
| 00 | I format fourth bit group: high 8 bits of received sequence number |
| 44 | And (3) type identification:<68>remote signaling single point transmission command |
| 02 | Variable structure qualifiers: single information, 2 in number |
| 06 | The transmission reason is as follows:<6>the debugging and verifying host computer sends a remote signaling transmission command to the monitoring host computer |
| 00 | Primary address: 00 |
| 01 00 | Public address: 1 |
| 35 00 | Information body address 35H |
| 10 | Message body address most significant byte (10H, remote signaling address zone) |
| 00 | Remote signalling device 0 |
| 36 00 | Information body address 36H |
| 10 | Message body address most significant byte (10H, remote signaling address zone) |
| 80 | Remote signalling device 1 |
<<<68 12 1e 00 06 00 44 02 07 00 01 00 35 00 10 02 36 00 10 02
Single point transmission cancellation (two points of transmission)
>>>68 12 1e 00 06 00 44 02 08 00 01 00 35 00 10 02 36 00 10 02
| 68 | Starter symbol |
| 12 | Length of<18> |
| 1e | I format first bit set: the lower 7 bits of the sequence number of the transmission column<15> |
| 00 | I Format second bit set: the upper 8 bits of the transmission sequence number |
| 06 | I format third bit set: the sequence number of the receiving column is lower by 7 bits and +1bit<3> |
| 00 | I format fourth bit group: high 8 bits of received sequence number |
| 44 | And (3) type identification:<68>remote signaling single point transmission command |
| 02 | Variable structure qualifiers: single information, 2 in number |
| 08 | The transmission reason is as follows:<8>the debugging and verifying host sends a remote signaling cancellation transmission command to the monitoring host |
| 00 | Primary address: 00 |
| 01 00 | Public address: 1 |
| 35 00 | Information body address 35H |
| 10 | Message body address most significant byte (10H, remote signaling address zone) |
| 00 | Remote signalling device 0 |
| 36 00 | Information body address 36H |
| 10 | Message body address most significant byte (10H, remote signaling address zone) |
| 80 | Remote signalling device 1 |
S103: checking the version of the monitoring system information point table: the debugging and verifying host sends a recall version information command to the monitoring host, and the monitoring host generates information point table version information and sends the information point table version information to the debugging and verifying host according to a recall requirement.
In this step, the monitoring host sends the version information of the information point table to the verification host according to the calling requirement.
Augmentation type identification 102/118: read command/version information parameter
Transfer reason 5/5: request/requested version information
Expanding the content of the information body: call qualifiers QOI, 19(13H), call version information
Version information format: and generating a time scale, wherein the version number adopts two bytes, the high byte represents an integer part, the low byte represents a decimal part, and the version number is manually input when the monitoring host point table is modified and stored. The generation Time is recorded in the form of a year, month, day, hour, minute, and second, the millisecond value is 0, and the specific Time stamp is stored as a binary Time of 7 octets (CP56Time2a)
Summoning version information request example message:
>>>68 0e 00 00 04 00 6C 01 06 00 01 00 00 00 00 13
| 68 | starter symbol |
| 0e | Length of<15> |
| 00 | I format first bit set: transmitting sequence number lower by 7 bits +1bit<0> |
| 00 | I Format second bit set: the upper 8 bits of the transmission sequence number |
| 04 | I format third bit set: the sequence number of the receiving column is lower by 7 bits and +1bit<2> |
| 00 | I format fourth bit group: high 8 bits of received sequence number |
| 66 | The identification of the type is carried out,<102>call version information command |
| 01 | Variable structure qualifier, single message, quantity 1 |
| 05 | The transmission reason is as follows:<5>requesting version files |
| 00 | Primary address |
| 01 00 | Public address: 1 |
| 00 00 | Information body address |
| 00 | Information body address most significant byte |
| 13 | QOI, 13H, summons version information |
<<<68 16 00 00 04 00 76 01 13 00 01 00 00 00 00 00 01 00 00 05 0f 0805 0a
FIG. 2 is a schematic diagram illustrating an initialization process of communication between the debug verification host and the monitor host according to the present invention. The information interaction process of the debugging verification host and the monitoring host comprises the following steps:
debugging verification host (Client terminal)
(1) The debugging and verifying host establishes communication with the monitoring host after initiating a request, firstly, a communication link is initialized, a TCP connection request is sent out, once the TCP connection is established, a StartDT request is sent out and a response is received, and the network data communication based on IEC870-5-104 is started;
(2) sending out a total calling command, and receiving full remote measurement and full remote signaling data of a monitoring host (the full remote measurement is not used in the patent range, and the full remote signaling is stored in a real-time state library for setting an initial state and a turnover value during a remote signaling transmission test);
(3) calling version information of the information point list, verifying and prompting a result;
(4) in the operation process:
(4-1) receiving the time tick information transmitted by the monitoring host at regular time;
(4-2) checking version information according to an operation command (manually triggered) of a debugging and verifying host operator, and prompting when the version information does not meet the requirement;
(4-3) receiving change telemetering and remote signaling data (with time scale data) reported by the monitoring host;
(4-4) receiving a remote control operation information command reported by the monitoring host;
and (4-5) sending a transmission control command of virtual remote signaling according to the operation command of the debugging and verifying host operator.
(5) Once the communication is abnormal, the debugging verification host and the monitoring host can actively send test frames to each other, if the test frames are overtime, the debugging verification host and the monitoring host send out a StopDT to disconnect the TCP connection and generate alarm information, and the TCP connection request is restarted until the connection with the monitoring host is established for communication.
Monitoring host (Server end)
(1) After the communication program is started, firstly initializing a communication link, monitoring a TCP connection request of a debugging verification host, responding at any time, and establishing network communication connection;
(2) after the connection is established, the StartDT request of the debugging and verifying host computer is received and responded, the IEC870-5-104 network data communication is started, the time synchronization information is sent, the total calling command of the debugging and verifying host computer is received and responded (whether the calling can be carried out according to intervals or not is verified, only the designated interval remote signaling is called), and the calling data is reported;
(3) and then entering a normal communication process, reporting the changed remote measurement and remote signaling data (including protection action virtual remote signaling), responding to a calling point table command, transmitting version information, and simultaneously transmitting the remote control message to the debugging and verifying host according to an extended protocol when a monitoring host operator executes the remote control command.
Preferably, the functions of the monitoring system are extended, the extension comprising: the remote signaling of the monitoring host replaces the expansion of service function, the expansion of remote signaling response process and the expansion of remote signaling exception handling.
For the remote signaling replacement service function extension of the monitoring system, refer to the schematic diagram of the remote signaling replacement execution flow between the debugging and verifying host, the monitoring host and the bay level device in fig. 3.
For the extension of the remote signaling response process, the following details are provided:
the debugging and verifying host machine issues a remote signaling point-to-point command to the monitoring host machine, the monitoring host machine receives the remote signaling point-to-point command, feeds back a successful response of the received command to the debugging and verifying host machine, then issues a replacing command through an IEC61850 channel of the monitoring host machine and the bay level device, the bay level device feeds back the replacing command successfully or unsuccessfully, if the replacing is successful, remote signaling deflection is generated and sent upwards, and the monitoring host machine forwards the remote signaling deflection to the debugging and verifying host machine. If the remote signaling point-to-point command issued by the debugging and verifying host computer comprises a plurality of remote signaling point-to-point, the monitoring host computer and the spacer layer device carry out a plurality of times of replacement interaction according to sequential intervals. And after the replacing command is completed, the monitoring host sends a replacing completion message to the debugging verification host, and a signal returns when the debugging verification host sends a replacing canceling command.
For the extension of the remote signaling exception handling, the specific process is as follows:
(1) the verification host sends a remote signaling transmission command or cancels the remote signaling transmission command, if the verification host does not receive the confirmation response of the monitoring host after short time delay (temporary 5s), overtime processing is carried out, and failure information is reported (no response is monitored).
(2) The verification host machine issues a remote signaling transmission command or cancels the remote signaling transmission command, and if the transmission completion/suspension or cancellation completion/suspension is not received or cancelled after a long time delay (temporary 60s) after receiving the confirmation response, overtime processing is carried out, and failure information (transmission abnormity) is reported.
(3) If the debugging and verifying host computer does not cancel the replacing command for a long time, the monitoring host computer automatically cancels the replacing command after overtime (temporarily set as 60s), and sends a transmission stopping message.
(4) If the monitoring host executing the transmission operation in the transmission test exits, the interlayer device which is transmitting needs to be restarted, and the replacement operation is guaranteed to be cancelled.
Preferably, the monitoring host supports a monitoring information point table generating function, and generates a monitoring point table file, wherein the monitoring point table file conforms to an E language format, and the file type is defined as an MID file.
Specifically, the Monitoring host information point table filename suffix is defined as mid (Monitoring information description), and the file follows the E language format.
Preferably, the information organization mode of the MID files adopts a tree structure, each file only has one primary node and corresponds to a unique transformer substation; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point.
Specifically, fig. 4 is a schematic diagram of the MID file tree structure of the present invention. The information organization mode adopts a tree structure, the total node is the name of the transformer station, each file only has one primary node and corresponds to a unique transformer station; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point. For the public signals in the station, other voltage level nodes are arranged in the secondary nodes, a public interval tertiary node and a virtual IED quaternary node are arranged below the secondary nodes, and the five-level nodes correspond to public remote measurement, public remote signaling and public remote control signals.
Preferably, voltage level, interval and interval IED classes are added in the MID file, and interval IED index attributes are added in the synthetic computation, remote measurement, remote signaling, remote control and remote regulation classes of the MID file.
Specifically, the monitoring host generates a monitoring point table file, and the file format is defined as an MID file and follows the E language format. The format is expanded on the basis of an RCD file, voltage level, interval and interval IED classes are added, and interval IED index attributes (referring to the interval IED classes) are added in the comprehensive calculated quantity, remote measurement, remote signaling, remote control and remote regulation classes.
Specific class definitions are shown in tables 1-3 below:
TABLE 1 Voltage class Attribute Table
TABLE 2 Interval Attribute Table
| Attribute name | Explanation of the invention | Attribute value type |
| sn | The serial numbers are sequentially increased from 1 | INT32U |
| bay_id | Interval index, local identification of interval, global uniqueness | VisString255 |
| voltage_ID | The voltage class index. | INT32U |
| des | The Chinese description is named by intervals in a database of the monitoring system. | VisString255 |
TABLE 3 bay level IED name attribute table
By the information interaction method, the problem of irregularity of the intelligent substation information point table is solved, an information point table organization mode which can be identified by a monitoring system is realized, the technical barrier of manual maintenance of the information point table is broken through, and human resources are saved.
Example 2
As shown in fig. 5, the present invention further provides a monitoring system for information interaction, the system includes a debug authentication host and a monitoring host, wherein,
remote control of the monitoring system for point-to-point time: the debugging and verifying host receives the remote control command notification message sent by the monitoring host and simultaneously sends the message to the substation device, the substation device verifies the remote control command and returns remote control anti-correction information to the monitoring host, the monitoring host sends a remote control execution command to the substation device, the substation device completes the remote control execution command and returns the remote control success to the monitoring host, and the debugging and verifying host confirms the end of remote control point alignment on the debugging and verifying host after remote control deflection of the monitoring host;
monitoring host remote signaling point-to-point: when the debugging and verifying host computer carries out remote signaling transmission operation on the monitoring host computer, a virtual remote signaling setting command is sent, the virtual remote signaling setting command comprises two types of messages of batch transmission and single-point transmission, during batch transmission, the monitoring host computer sequentially sends remote signaling replacing commands after receiving the batch transmission commands, continues to send the next transmission after self-defined delay after the device responds to successful replacement, and if error pause occurs, the monitoring host computer sends a transmission termination message to the debugging and verifying host computer and puts FF in the transmission termination message by failed remote signaling and non-remote signaling; if the transmission is completely successful, the normal monitoring host replies transmission termination to the debugging and verifying host; remote signaling ends point-to-point.
Checking and time comparison of the information point table version of the monitoring system: the monitoring host sends the version information of the monitoring point table to the verification host according to the calling requirement, and the monitoring host returns the version information in response to the version information command.
Preferably, the functions of the monitoring system are extended, the extension comprising: the remote signaling of the monitoring host replaces the expansion of service function, the expansion of remote signaling response process and the expansion of remote signaling exception handling.
Preferably, the monitoring host supports a monitoring information point table generating function, and generates a monitoring point table file, wherein the monitoring point table file conforms to an E language format, and the file type is defined as an MID file.
Preferably, the information organization mode of the MID files adopts a tree structure, each file only has one primary node and corresponds to a unique transformer substation; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point.
Preferably, voltage level, interval and interval IED classes are added in the MID file, and interval IED index attributes are added in the synthetic computation, remote measurement, remote signaling, remote control and remote regulation classes of the MID file.
In this embodiment, the implementation processes of the steps executed by the debugging and verifying host and the monitoring host are the same as those of the steps in embodiment 1, and are not described herein again.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (13)
1. An information interaction method is applied to automatic information point alignment of a monitoring system, and is characterized by comprising the following steps:
s101: remote control for point alignment: the monitoring host sends a remote control command message to the substation device and simultaneously sends a remote control command notification message to the debugging verification host, the substation device verifies the remote control command and returns remote control anti-verification information to the monitoring host, the monitoring host sends a remote control execution command to the substation device, the substation device completes the remote control execution command and returns the remote control to the monitoring host successfully, and after the remote control deflection of the monitoring host, the end of remote control point alignment is confirmed on the debugging verification host;
s102: remote signaling point-to-point: when the debugging and verifying host computer carries out remote signaling transmission operation on the monitoring system, the debugging and verifying host computer sends a virtual remote signaling setting command to the monitoring host computer, and the monitoring host computer sends a remote signaling replacing command to the transformer substation device; the substation device checks a remote signaling replacing command and returns replacing response information to the monitoring host; the monitoring host sends a remote signaling deflection transmission command to the transformer substation device, and the transformer substation device finishes the remote signaling deflection transmission command and returns the remote signaling deflection to the monitoring host successfully; if transmission is interrupted due to errors, the monitoring host sends a transmission termination message to the debugging verification host, and puts FF in the transmission termination message by failure remote signaling and non-remote signaling; if the transmission is completely successful, the monitoring host replies transmission termination to the debugging and verifying host; remote signaling point to point end;
in step S102, the virtual remote signaling setting command includes a batch transmission message and a single-point transmission message; the single-point transmission message is used for monitoring single-point remote signaling point alignment between the host and the substation device; the batch transmission messages are used for batch remote signaling point alignment between the monitoring host and the substation device.
2. The method of claim 1, wherein the batch transmission messages are used for sequentially issuing a remote signaling replacement command to the substation device when the monitoring host receives the batch transmission messages, continuing to issue a next transmission command after a user-defined delay after the substation device responds that the replacement is successful, and if an error is aborted, the monitoring host sends a transmission termination message to the debugging and verifying host and puts FF in the transmission termination message for failed remote signaling and non-remote signaling.
3. The method of claim 1, wherein the information interaction method further comprises the steps of:
s103: checking the version of the information point table: the debugging and verifying host sends a recall version information command to the monitoring host, and the monitoring host generates information point table version information and sends the information point table version information to the debugging and verifying host according to a recall requirement.
4. The method of claim 3, wherein the monitoring host generates the inode table in accordance with an E language format, and the file type defines its suffix name as an X.MID file.
5. The method of claim 4, wherein the information organization mode of the MID files adopts a tree structure, each file only has one primary node and corresponds to a unique substation; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point.
6. The method according to claim 4, characterized in that voltage class, bay level IED classes are added to the MID file, and bay level IED index attributes are added to the composite computation, telemetry, remote signaling, remote control, remote tuning classes of the MID file.
7. A monitoring system for information interaction comprises a debugging and verifying host, a monitoring host and a substation device, and is characterized in that,
the monitoring host is used for sending a remote control command message to the substation device when remote control is conducted to point, sending a remote control command notification message to the debugging and verifying host at the same time, and sending a remote control execution command to the substation device after receiving remote control anti-calibration information returned by the substation device; when remote signaling is in point alignment, the virtual remote signaling setting command is used for receiving the virtual remote signaling setting command sent by the debugging and verifying host computer, and a remote signaling replacing command is issued to the transformer substation device;
the debugging and verifying host is used for receiving the remote control command notification message sent by the monitoring host and monitoring the execution of the remote control command when the point alignment is remotely controlled; when remote signaling points are opposite, the remote signaling point-to-point device is used for sending a virtual remote signaling setting command to the monitoring host;
the transformer substation device is used for verifying the received remote control command and returning remote control anti-calibration information to the monitoring host when remote control is performed on the point alignment; when receiving a remote control execution command, finishing the remote control execution command and returning the success of remote control to the monitoring host; when the remote signaling points are opposite, the remote signaling point-to-point device is used for receiving a remote signaling replacing command issued by the monitoring host, verifying the remote signaling replacing command and returning replacing response information to the monitoring host;
the monitoring host sends a remote control command message to the substation device and simultaneously sends a remote control command notification message to the debugging and verifying host, the substation device verifies the remote control command and returns remote control anti-verification information to the monitoring host, the monitoring host sends a remote control execution command to the substation device, the substation device completes the remote control execution command and returns the remote control to the monitoring host successfully, and after the monitoring host remotely controls the displacement, the end of remote control point alignment is confirmed on the debugging and verifying host;
when the debugging and verifying host computer carries out remote signaling transmission operation on the monitoring host computer, the debugging and verifying host computer sends a virtual remote signaling setting command to the monitoring host computer, and the monitoring host computer sends a remote signaling replacing command to the transformer substation device; the substation device checks a remote signaling replacing command and returns replacing response information to the monitoring host; the monitoring host sends a remote signaling deflection transmission command to the transformer substation device, and the transformer substation device finishes the remote signaling deflection transmission command and returns the remote signaling deflection to the monitoring host successfully; if transmission is interrupted due to errors, the monitoring host sends a transmission termination message to the debugging verification host, and puts FF in the transmission termination message by failure remote signaling and non-remote signaling; if the transmission is completely successful, the monitoring host replies transmission termination to the debugging and verifying host; remote signaling point to point end;
the virtual remote signaling setting command comprises two types of messages of batch transmission and single-point transmission; the single-point transmission message is used for monitoring single-point remote signaling point alignment between the host and the substation device; the batch transmission messages are used for batch remote signaling point alignment between the monitoring host and the substation device.
8. The system of claim 7, wherein the batch transmission messages are used for sequentially issuing remote signaling replacement commands to the substation device when the monitoring host receives the batch transmission messages, continuing to issue the next transmission command after receiving a user-defined delay after the substation device responds that the replacement is successful, and if the transmission is completely successful, the system is normal; the monitoring host replies transmission termination to the debugging verification host; remote signaling point to point end; if the transmission is interrupted by errors, the monitoring host sends a transmission termination message to the debugging verification host, and puts FF in the transmission termination message by failure remote signaling and non-remote signaling.
9. The system of claim 7, wherein when checking the system information point table version: the debugging and verifying host sends a recall version information command to the monitoring host, and the monitoring host generates information point table version information and sends the information point table version information to the debugging and verifying host according to a recall requirement.
10. The system of claim 9, wherein the functionality of the monitoring system is extended, the extension comprising: the remote signaling of the monitoring host replaces the expansion of service function, the expansion of remote signaling response process and the expansion of remote signaling exception handling.
11. The system of claim 9, wherein the information point table generated by the monitoring host complies with an E language format, and wherein the file type defines a suffix.
12. The system of claim 11, wherein the information organization of the MID files is in a tree structure, each file has only one level node corresponding to a unique substation; the secondary node is a voltage grade comprising a common voltage grade in a transformer substation; the three-level nodes are intervals, correspond to actual intervals in the transformer substation, and define a public interval corresponding to public equipment and a public signal; the four-level nodes are interlayer IEDs and correspond to IED equipment in each interval; the five-level node is a remote measurement node, a remote signaling node and a remote control node under each IED, and each node comprises a corresponding monitoring information point.
13. The system of claim 11, wherein voltage class, bay class IED are added to the MID file, and bay class IED index attributes are added to the composite calculations, telemetry, remote control, remote regulation classes of the MID file.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668516A (en) * | 2020-12-31 | 2021-04-16 | 南京太司德智能电气有限公司 | Automatic point-aligning acceptance check method for alarm window of power dispatching system |
| CN112769238A (en) * | 2020-12-31 | 2021-05-07 | 南京太司德智能电气有限公司 | Automatic point-aligning acceptance check method for front multichannel interface of power dispatching system |
| CN113114732A (en) * | 2021-03-23 | 2021-07-13 | 国网江苏省电力有限公司连云港供电分公司 | Automatic data point aligning system and method suitable for multiple links of transformer substation |
| CN113741381A (en) * | 2021-11-08 | 2021-12-03 | 西安热工研究院有限公司 | DCS monitoring image industrial control command issuing method, system, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571927A (en) * | 2019-08-30 | 2019-12-13 | 深圳供电局有限公司 | Four-remote signal parameter checking method |
| CN110707820A (en) * | 2019-11-01 | 2020-01-17 | 国网河北省电力有限公司电力科学研究院 | Intelligent substation monitoring information individual soldier debugging platform |
| CN110942400A (en) * | 2019-11-09 | 2020-03-31 | 国网辽宁省电力有限公司电力科学研究院 | Automatic point aligning method and device for intelligent substation monitoring system |
-
2020
- 2020-05-13 CN CN202010403607.XA patent/CN111600385B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571927A (en) * | 2019-08-30 | 2019-12-13 | 深圳供电局有限公司 | Four-remote signal parameter checking method |
| CN110707820A (en) * | 2019-11-01 | 2020-01-17 | 国网河北省电力有限公司电力科学研究院 | Intelligent substation monitoring information individual soldier debugging platform |
| CN110942400A (en) * | 2019-11-09 | 2020-03-31 | 国网辽宁省电力有限公司电力科学研究院 | Automatic point aligning method and device for intelligent substation monitoring system |
Non-Patent Citations (2)
| Title |
|---|
| RUI SU等: "Research and Application on Integrated Maintenance of Smart Substation and Remote Control Center Based on SOA", 《PROCEEDINGS OF THE 36TH CHINESE CONTROL CONFERENCE》 * |
| 韩伟等: "智能变电站远动快速对点系统模块化设计", 《电网与清洁能源》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112668516A (en) * | 2020-12-31 | 2021-04-16 | 南京太司德智能电气有限公司 | Automatic point-aligning acceptance check method for alarm window of power dispatching system |
| CN112769238A (en) * | 2020-12-31 | 2021-05-07 | 南京太司德智能电气有限公司 | Automatic point-aligning acceptance check method for front multichannel interface of power dispatching system |
| CN112668516B (en) * | 2020-12-31 | 2024-06-04 | 南京太司德智能电气有限公司 | Automatic point-to-point acceptance checking method for alarm window of power dispatching system |
| CN113114732A (en) * | 2021-03-23 | 2021-07-13 | 国网江苏省电力有限公司连云港供电分公司 | Automatic data point aligning system and method suitable for multiple links of transformer substation |
| CN113741381A (en) * | 2021-11-08 | 2021-12-03 | 西安热工研究院有限公司 | DCS monitoring image industrial control command issuing method, system, equipment and storage medium |
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