CN106981924B - method for synchronizing power monitoring information and station-level comprehensive monitoring system - Google Patents
method for synchronizing power monitoring information and station-level comprehensive monitoring system Download PDFInfo
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- CN106981924B CN106981924B CN201710225228.4A CN201710225228A CN106981924B CN 106981924 B CN106981924 B CN 106981924B CN 201710225228 A CN201710225228 A CN 201710225228A CN 106981924 B CN106981924 B CN 106981924B
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- 230000001360 synchronised effect Effects 0.000 claims description 19
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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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Abstract
The invention discloses a method for synchronizing electric power monitoring information and a station-level comprehensive monitoring system, wherein the method comprises the steps that the station-level comprehensive monitoring system reads basic information in a configuration file when being started, the basic information comprises the association relationship between a station and a substation, the station-level comprehensive monitoring system acquires basic information request information sent by the comprehensive automation system of the substation, the station-level comprehensive monitoring system sends first synchronization information to the comprehensive automation system of the substation, and the first synchronization information comprises the association relationship between the station and the substation, so that the comprehensive automation system of the substation reads the association relationship between the station and the substation to complete system starting. The unified resource of the station level comprehensive monitoring system and the comprehensive automation system of the substation is realized, so that the system is convenient to implement, and the system efficiency is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of rail transit comprehensive monitoring, in particular to a method for synchronizing electric power monitoring information and a station level comprehensive monitoring system.
Background
The urban rail transit comprehensive monitoring system relates to a plurality of subsystems, such as electric power subsystems, environment control subsystems, fire alarm subsystems, signal subsystems and the like, undertakes important tasks of equipment monitoring, is a basic guarantee for normal operation and emergency command of subways, and is related to personal and property safety. Among a plurality of subsystems, the power subsystem is an important part and is a basis for normal operation of other subsystems, so that power monitoring plays a significant role in comprehensive rail transit monitoring. The high-efficiency stable operation of the power monitoring system can be ensured, and the normal operation of the comprehensive monitoring system and even the whole rail transit system is related.
in an urban rail transit system, power monitoring generally includes three-level control, i.e., a comprehensive monitoring system level, a substation level and an equipment-in-place level. Because the power monitoring system, namely the comprehensive automation system of the substation, is required to operate independently in the system construction and the implementation process, the comprehensive monitoring system and the comprehensive automation system of the substation generally belong to different companies and different platforms, so that the interface is complex, great difficulty is caused for implementation and debugging work, system stability and resource sharing are not facilitated, the workload of engineering personnel and the cost of customers are increased, and later maintenance work is not facilitated.
In addition, due to the independent operation of the comprehensive automation system of the substation, the interaction and the connection between the comprehensive automation system and the power subsystem of the comprehensive monitoring system are insufficient, the information exchange is insufficient, and the operation efficiency of the rail transit system is influenced.
Disclosure of Invention
The embodiment of the invention provides a method for synchronizing power monitoring information and a station level comprehensive monitoring system, which are used for solving the problem that the conventional station level comprehensive monitoring system is relatively independent from a substation comprehensive automatic system and cannot realize resource unification.
the method for synchronizing the power monitoring information provided by the embodiment of the invention comprises the following steps:
Reading basic information in a configuration file when a station level comprehensive monitoring system is started, wherein the basic information comprises an incidence relation between a station and a substation;
The station level comprehensive monitoring system acquires a basic information request message sent by a substation comprehensive automation system;
And the station level comprehensive monitoring system sends a first synchronization message to the substation comprehensive automation system, wherein the first synchronization message comprises the association relationship between the station and the substation, so that the substation comprehensive automation system reads the association relationship between the station and the substation to complete system starting.
Optionally, after the station level integrated monitoring system and the substation integrated automation system are started, the method further includes:
The station level comprehensive monitoring system generates a Structured Query Language (SQL) statement corresponding to a measuring point and a collecting point by using an engineering configuration tool;
The station level comprehensive monitoring system executes the SQL sentences corresponding to the measuring points and the collecting points in a configuration database to complete the information configuration of the measuring points and the collecting points;
The station level comprehensive monitoring system reads basic information in the configuration file and acquires the association relation between the station and the substation;
And the station level comprehensive monitoring system sends the SQL sentences corresponding to the measuring points and the acquisition points to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation, so that the configuration database of the substation comprehensive automation system executes the SQL sentences corresponding to the measuring points and the acquisition points.
optionally, after the station level integrated monitoring system and the substation integrated automation system are started, the method further includes:
The station level comprehensive monitoring system modifies and stores a human-computer interface of the station level comprehensive monitoring system;
The station level comprehensive monitoring system reads basic information in the configuration file and acquires the association relation between the station and the substation;
and the station level comprehensive monitoring system sends the modification information of the human-computer interface to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation, so that the substation comprehensive automation system completes the modification of the human-computer interface of the substation comprehensive automation system according to the modification information of the human-computer interface.
optionally, the station-level integrated monitoring system sends, based on the association relationship between the station and the substation, the modification information of the human-computer interface to the substation integrated automation system through a network, where the modification information includes:
The station level comprehensive monitoring system detects whether the heartbeat state of the substation comprehensive automation system is normal or not;
If so, the station level comprehensive monitoring system sends the modification information of the human-computer interface to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation; otherwise, the station level integrated monitoring system temporarily stores the modification information of the human-computer interface until the heartbeat state of the substation integrated automation system is detected to be recovered to be normal, and then the modification information of the human-computer interface is sent to the substation integrated automation system based on the detection result.
Optionally, after the station level integrated monitoring system and the substation integrated automation system are started, the method further includes:
The station level comprehensive monitoring system generates and executes a control command;
The station level comprehensive monitoring system reads the basic information in the configuration file after the control command is successfully executed, and obtains the association relationship between the station and the substation;
and the station level comprehensive monitoring system sends the control command to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation so as to enable the substation comprehensive automation system to execute the control command.
Correspondingly, a synchronous station level integrated monitoring system of electric power monitoring information includes:
the processing unit is used for reading basic information in the configuration file when the system is started, wherein the basic information comprises an incidence relation between a station and a substation;
the receiving and transmitting unit is used for acquiring basic information request messages sent by the comprehensive automation system of the substation; and sending a first synchronization message to the comprehensive automation system of the substation, wherein the first synchronization message comprises the association relationship between the station and the substation, so that the comprehensive automation system of the substation reads the association relationship between the station and the substation to complete system starting.
optionally, the processing unit is further configured to generate a structured query language SQL statement corresponding to the measuring point and the collecting point by using an engineering configuration tool after the integrated automation system of the substation is started; executing the SQL sentences corresponding to the measuring points and the collecting points in a configuration database to complete the information configuration of the measuring points and the collecting points; reading basic information in the configuration file to obtain an association relation between the station and the substation;
and the transceiving unit is further used for sending the SQL sentences corresponding to the measuring points and the acquisition points to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation, so that the SQL sentences corresponding to the measuring points and the acquisition points are executed by a configuration database of the comprehensive automation system of the substation.
optionally, the processing unit is further configured to modify and store a human-computer interface of the station-level integrated monitoring system after the substation integrated automation system is started; reading basic information in the configuration file to obtain an association relation between the station and the substation;
The receiving and sending unit is further used for sending the modification information of the human-computer interface to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation, so that the comprehensive automation system of the substation completes modification of the human-computer interface of the comprehensive automation system of the substation according to the modification information of the human-computer interface.
Optionally, the transceiver unit is specifically configured to:
Detecting whether the heartbeat state of the integrated automation system of the substation is normal or not;
If so, sending the modification information of the human-computer interface to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation; otherwise, temporarily storing the modification information of the human-computer interface until the heartbeat state of the comprehensive automation system of the substation is detected to be recovered to be normal, and sending the modification information of the human-computer interface to the comprehensive automation system of the substation.
optionally, the processing unit is further configured to generate and execute a control command after the integrated automation system of the substation is started; after the control command is successfully executed, reading basic information in the configuration file, and acquiring the association relationship between the station and the substation;
and the transceiver unit is also used for sending the control command to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation so as to enable the comprehensive automation system of the substation to execute the control command.
the embodiment of the invention shows that a station level comprehensive monitoring system reads basic information in a configuration file when being started, wherein the basic information comprises an incidence relation between a station and a substation, the station level comprehensive monitoring system acquires a basic information request message sent by a substation comprehensive automation system, the station level comprehensive monitoring system sends a first synchronization message to the substation comprehensive automation system, and the first synchronization message comprises the incidence relation between the station and the substation, so that the substation comprehensive automation system reads the incidence relation between the station and the substation to complete system starting.
The embodiment of the invention shows that the station level comprehensive monitoring system reads the basic information in the configuration file when being started, the basic information comprises the association relationship between a station and a substation, the station level comprehensive monitoring system acquires the basic information request message sent by the substation comprehensive automation system, the station level comprehensive monitoring system sends a first synchronization message to the substation comprehensive automation system, and the first synchronization message comprises the association relationship between the station and the substation, so that the substation comprehensive automation system reads the association relationship between the station and the substation to complete the system starting. The unified resource of the station level comprehensive monitoring system and the comprehensive automation system of the substation is realized, so that the system is convenient to implement, and the system efficiency is improved.
Drawings
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
fig. 1 is a schematic diagram of a system architecture according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for synchronizing power monitoring information according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a method for synchronizing power monitoring information according to an embodiment of the present invention;
fig. 4 is a schematic flowchart of a method for synchronizing power monitoring information according to an embodiment of the present invention;
Fig. 5 is a schematic flowchart of a method for synchronizing power monitoring information according to an embodiment of the present invention;
fig. 6 is a schematic flowchart of a method for synchronizing power monitoring information according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a station-level comprehensive monitoring system according to an embodiment of the present invention.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.
Fig. 1 illustrates an exemplary system architecture to which the embodiments of the present invention are applicable. The system architecture is integrated with a substation power monitoring system, and specifically as shown in fig. 1, the system architecture can be abstracted into four layers: the system comprises a power system equipment layer, a network communication layer, a communication controller, and finally a substation integrated automation system layer and a station level integrated monitoring system layer.
wherein, electric power system equipment layer includes various interlayer equipment, mainly is protection measurement and control device for make the circuit disconnection when power supply system breaks down, protect equipment, these interlayer equipment connect down specific power equipment, for example: the system comprises an interval electric network isolation switch monitoring device, a 35KV protection measurement and control unit, a 400KV protection measurement and control unit, a DC1500KV protection measurement and control unit, a rectifier monitoring unit, an electric isolating switch, a circuit breaker and the like.
The network communication layer is used for communication between the interlayer equipment and the front-end processor, supports communication in various modes such as optical fiber Ethernet, serial ports and hard wiring, performs interface conversion on the interlayer equipment which does not support optical fiber Ethernet interfaces by using an intelligent interface conversion device, and then performs communication through the Ethernet.
the front-end processor is used as a single layer and belongs to neither a comprehensive automation system nor a comprehensive monitoring system of a substation. The function of a communication controller is mainly exerted, and various communication interfaces including optical fiber Ethernet, serial ports, hard wiring and the like are supported. In the embodiment of the invention, the front-end processor adopts the independently developed high-performance embedded processor, can convert various power protocols, converts the acquired equipment data of various protocols into internal protocol formats and simultaneously forwards the internal protocol formats to the data acquisition module of the integrated monitoring and substation automation system, the communication between the front-end processor and the integrated monitoring and substation automation system does not adopt complicated power protocols any more, the processing mode is simpler, the system interaction efficiency is higher, and the interaction capabilities of system control right, branding, shielding and the like are enhanced. The front-end processor adopts redundant configuration, and meets the requirements of the rail transit system on stability and reliability. The processor described above is merely an example and is not limited in practical applications.
And the station level comprehensive monitoring system and the substation comprehensive automation system receive data of each device of the electric power system through the front-end processor and simultaneously issue control commands to each device of the electric power system through the front-end processor. The front-end processor is communicated with the station comprehensive monitoring system and the substation comprehensive automation system through a rail transit backbone network.
The comprehensive automation system of the substation mainly comprises the following functions:
(1) and the functions of control and operation comprise remote control, fault recovery, protection on/off, protection set value group management, control locking, remote control shielding, manual setting, equipment prohibition, plate hanging and the like.
(2) And data acquisition and processing functions, wherein the functions comprise remote signaling, remote measurement, data processing and printing, SOE event recording, fault recording and reading and the like.
(3) and the display and operation functions mainly refer to the state monitoring and control of each device of the power system through a human-computer interface.
(4) The alarm function means that when a power system breaks down, alarm information can be rapidly generated, and operators can timely find and process the faults.
(5) the system self-checks, when detecting the equipment failure, can send out the warning suggestion, confirms the position that the trouble takes place.
(6) and clock synchronization is carried out, and the comprehensive automation system of the substation and the comprehensive monitoring system keep clock synchronization.
(7) And the authority management function is realized, and different users have different operation and control authorities.
(8) The electric energy quality management function supports the meter changing processing and reporting functions.
(9) The redundancy device has an automatic switching function, the dual-redundancy front-end processor, the switch and the communication channel work in a hot standby mode, and the main equipment can be automatically switched to the standby equipment when the main equipment fails.
The system architecture provided by the embodiment of the invention comprises all functions of the comprehensive automatic monitoring system of the substation. The embodiment of the invention provides a method for synchronizing electric power monitoring information, which belongs to different projects, and aims to enable a station level comprehensive monitoring system and a substation comprehensive automation system to operate on the same platform and enable the station level comprehensive monitoring system and the substation comprehensive automation system to communicate and synchronize configuration information. The flow of a method for synchronizing power monitoring information as shown in fig. 2 may be executed by a station level integrated monitoring system.
As shown in fig. 2, the specific steps of the process include:
Step 201, the station level integrated monitoring system reads basic information in the configuration file when starting.
Step 202, the station level integrated monitoring system acquires a basic information request message sent by the substation integrated automation system.
and 203, the station level integrated monitoring system sends a first synchronization message to the substation integrated automation system.
in step 201, the basic information includes the association relationship between the station and the substation, for example, the names, IP addresses, and the like of the station and the substation can be identified. The station level integrated monitoring system reads the association relationship between the station and the substation when being started, and then sends first synchronization information to the substation integrated automation system after obtaining a basic information request message sent by the substation integrated automation system, wherein the first synchronization information comprises the association relationship between the station and the substation, so that the substation integrated automation system can read the association relationship between the station and the substation to complete system starting.
In order to clearly describe the process, the process of synchronizing the power monitoring information will be described in the following by means of information interaction between the station level integrated monitoring system and the substation integrated automation system.
As shown in fig. 3, the method comprises the following steps:
Step S301, basic information configuration. The station level integrated monitoring system performs basic information configuration, which may also be called system configuration. In the configuration process, besides configuring information of stations, substations, nodes, deployment and the like of the station-level comprehensive monitoring system, the configuration of the corresponding relationship between the stations and the substations is supported, and the corresponding relationship mainly comprises names and IP addresses which are used as the incidence relationship between the stations and the substations.
step S302, basic information is stored. And the station level comprehensive monitoring system stores the configured basic information for the vehicle station level comprehensive monitoring system to read when starting.
step S303, the system starts. And starting the station level comprehensive monitoring system, and reading the basic information configuration at the moment.
Step S304, basic configuration information is requested. And the comprehensive automation system of the substation requests basic configuration information to the station level comprehensive monitoring system so as to start the comprehensive automation system of the power substation.
step S305, synchronizes the basic configuration information. And the station level comprehensive monitoring system synchronizes basic configuration information to the substation comprehensive automation system.
step S306, the system is started. And starting the comprehensive automation system of the substation after the synchronous basic configuration information of the station level comprehensive monitoring system is obtained.
And step S307, engineering configuration. After the station level comprehensive monitoring system and the substation comprehensive automatic system are started, the station level comprehensive monitoring system uses an engineering configuration tool to carry out configuration of the measuring points and the collecting points.
Step S308, synchronizing the configuration information. And the station level comprehensive monitoring system starts to synchronously use the engineering configuration tool to carry out the configuration information of the measuring points and the collecting points to the substation comprehensive automation system.
Step S309, receiving configuration information. And the comprehensive automation system of the substation receives the synchronous configuration information of the station level comprehensive monitoring system.
in the above embodiment, the association relationship between the station level integrated monitoring system and the substation integrated automation system is realized by configuring the information related to the substation on the station level integrated monitoring system, such as the IP address of the server where the substation integrated automation system is located, the station to which the substation belongs, and the like. In order to realize the communication between two independent systems of the substation integrated automation system and the station level integrated monitoring system, the technology of setting the association relationship is adopted, and the relationship is kept in the configuration file.
After the configuration information is synchronized, if any one of the station level integrated monitoring system and the substation integrated automation system changes the engineering configuration, the changed information is synchronized, and specifically, the process of synchronizing the configuration information is described by taking the change of the engineering configuration of the station level integrated monitoring system as an example.
as shown in fig. 4, the process specifically includes:
Step S401, a change of the engineering configuration occurs.
Step S402, storing the change of the engineering configuration.
step S403, synchronizing the configuration information.
step S404, receiving configuration information.
In the above configuration information synchronization process, after the project configuration is changed, the station level integrated monitoring system synchronizes with the substation integrated automation system, so that the substation integrated automation system obtains the latest project configuration information. The configuration information synchronization process can specifically be implemented by using an engineering configuration tool to generate SQL statements corresponding to the measurement points and the acquisition points for the station-level integrated monitoring system, and the station-level integrated monitoring system executes the SQL statements corresponding to the measurement points and the acquisition points in a configuration database to complete information configuration of the measurement points and the acquisition points. And then the station level comprehensive monitoring system reads the basic information in the configuration file to acquire the incidence relation between the station and the substation, and the station level comprehensive monitoring system transmits SQL sentences corresponding to the measuring points and the collecting points to the substation comprehensive automatic system through a network based on the incidence relation between the station and the substation so as to enable the configuration database of the substation comprehensive automatic system to execute the SQL sentences corresponding to the measuring points and the collecting points. The network may be a rail transit backbone.
To better describe the above configuration information synchronization process, the flow shown in fig. 5 can be seen.
as shown in fig. 5, the process specifically includes:
In step S501, an SQL statement is generated. When the station level comprehensive monitoring system uses the engineering configuration tool to carry out engineering configuration, the configuration tool generates a corresponding SQL statement. The engineering configuration tool may perform engineering configuration by modifying a configuration database in the station-level integrated monitoring system, such as adding, deleting, modifying measurement points, and the like. The station level comprehensive monitoring system executes the SQL statement in the configuration database, and calls a trigger of the relational database and the synchronous logic of the station level comprehensive monitoring system in the executing process to complete the synchronization of the station in the station level comprehensive monitoring system to the center and the synchronization to the real-time database.
And step S502, sending the generated SQL statement to the comprehensive automation system of the substation. And the station level comprehensive monitoring system obtains the IP address of the substation corresponding to the current station by reading the basic configuration information, and sends the SQL statement to the substation comprehensive automatic system through the network.
In step S503, an SQL statement is received. And the comprehensive automation system of the substation receives the SQL sentences synchronized by the station level comprehensive monitoring system and executes the SQL sentences in the configuration database of the substation to complete the synchronization of the configuration information.
In step S504, the configuration relationship library is changed. The comprehensive automation system of the substation synchronizes the configuration information of the station level comprehensive monitoring system and completes synchronization of the real-time database in the comprehensive automation system of the substation after the configuration database is executed.
and when the engineering configuration of the station level integrated monitoring system is completed, the engineering configuration of the substation integrated automation system is also completed synchronously. When the communication between the two systems is interrupted in the operation process, if the station level integrated monitoring system carries out engineering configuration modification at the moment, the modification information cannot be synchronized to the substation integrated automation system in time, the station level integrated monitoring system can temporarily store the modification content of the engineering configuration information in the local, and after the communication with the substation integrated automation system is recovered, the information is synchronized.
In the above embodiment, the association relationship between the station level integrated monitoring system and the substation integrated automation system is realized by configuring the information related to the substation on the station level integrated monitoring system, such as the IP address of the server where the substation integrated automation system is located, the station to which the substation belongs, and the like. In order to realize the communication between two independent systems of the substation integrated automation system and the station level integrated monitoring system, the technology of setting the association relationship is adopted, and the relationship is kept in the configuration file.
As described above, the station level integrated monitoring system and the substation integrated automation system adopt a unified software platform, and as the station level integrated monitoring system is deeply integrated with power monitoring and integrates all devices and functions of the power system, the human-computer interfaces of the station level integrated monitoring system and the substation integrated automation system are further integrated into a same set for processing, namely the human-computer interface of the substation integrated automation system and the human-computer interface of the station level integrated monitoring system can be universal, and the human-computer interface can be modified at one end and can be synchronized to the other end in real time. The human-computer interface file is a text file containing various electrical equipment primitives, scripts and the like. The process of synchronizing the human-computer interface specifically comprises the following steps: the station level integrated monitoring system modifies and stores a human-computer interface of the station level integrated monitoring system, reads basic information in the configuration file, acquires the incidence relation between a station and the substation, and sends modification information of the human-computer interface to the substation integrated automation system through a network based on the incidence relation between the station and the substation, so that the substation integrated automation system completes modification of the human-computer interface of the substation integrated automation system according to the modification information of the human-computer interface.
Optionally, when the station-level integrated monitoring system sends the modification information of the human-computer interface to the substation integrated automation system through the network based on the association relationship between the station and the substation, it is further required to detect whether the heartbeat state of the substation integrated automation system is normal, if so, the station-level integrated monitoring system sends the modification information of the human-computer interface to the substation integrated automation system through the network based on the association relationship between the station and the substation, otherwise, the station-level integrated monitoring system temporarily stores the modification information of the human-computer interface until the heartbeat state of the substation integrated automation system is detected to be normal, and then sends the modification information of the human-computer interface to the substation integrated automation system.
In order to better explain the flow of man-machine interface synchronization, a specific flow will be described below by taking the example that the man-machine interface of the substation is synchronized to a station level integrated monitoring system after being modified. And after the station level comprehensive monitoring system is started, requesting a human-computer interface file from the substation comprehensive automation system, synchronizing the human-computer interface file related to the electric power to the station level comprehensive monitoring system, and displaying the human-computer interface file on the station level comprehensive monitoring system.
As shown in fig. 6, the process specifically includes:
Step S601, requesting a human-machine interface file. And after the station level comprehensive monitoring system is started, requesting a human-computer interface file from the comprehensive automation system of the substation.
Step S602, synchronizing the human-computer interface file. And the comprehensive automation system of the substation synchronizes the human-computer interface file of the comprehensive automation system to the station level comprehensive monitoring system.
and step S603, changing the human-computer interface. After the man-machine interface of the comprehensive automation system of the substation is synchronized, the man-machine interface is changed, namely, the man-machine interface configuration tool is used for modifying the man-machine interface of the comprehensive automation system of the substation.
And step S604, the storage is changed through the human-computer interface. And the comprehensive automation system of the substation stores the human-computer interface change information.
Step S605, synchronize the human-machine interface change. And the comprehensive automation system of the substation synchronizes the human-computer interface change information to the station level comprehensive monitoring system. And triggering synchronous operation by the comprehensive automation system of the substation, finding the IP address of the station of the substation by reading the configuration file, and then sending the modified human-computer interface file to the comprehensive station monitoring system corresponding to the IP through the network.
step S606, receiving and changing the human-computer interface. And the station level comprehensive monitoring system receives the human-computer interface change information synchronized with the comprehensive automation system of the substation and changes the human-computer interface of the station level comprehensive monitoring system. And after receiving the modified human-computer interface file sent by the substation, the station comprehensive monitoring system replaces the original human-computer interface file with the modified human-computer interface file in the appointed directory to complete the synchronization of the human-computer interfaces of the substation comprehensive automation system and the station level comprehensive monitoring system.
In the above embodiment, after the human-computer interface of the station-level integrated monitoring system is modified, the human-computer interface file is sent to the substation integrated automation system through the network, and the human-computer interface of the station-level integrated monitoring system and the human-computer interface of the substation integrated automation system are synchronized by integrally replacing the corresponding interface file of the substation integrated automation system, and vice versa.
In addition to the synchronization of human-computer interface and engineering data between the substation integrated automation system and the station level integrated monitoring system, the software platform of the station level integrated monitoring system in the embodiment of the invention also provides the synchronization of commands such as listing, shielding, control right and the like between the substation integrated automation system and the station level integrated monitoring system. Namely, when one end is subjected to operations such as listing, shielding and control right transfer, the operation can be synchronized to the other end in real time, the other end does not need to be executed again, and the integral solution of integration of the comprehensive automation system of the substation and the station-level comprehensive monitoring system is further enriched.
Specifically, after the station level integrated monitoring system and the substation integrated automation system are started, the station level integrated monitoring system generates and executes a control command, and the station level integrated monitoring system reads basic information in the configuration file after the control command is successfully executed to obtain the association relationship between the station and the substation. And the station level comprehensive monitoring system sends the control command to the substation comprehensive automatic system through a network based on the incidence relation between the station and the substation so that the substation comprehensive automatic system executes the control command.
the control command may be a command for performing listing, masking, and the like. Taking the synchronous control command from the comprehensive automation system of the substation to the station level comprehensive monitoring system as an example, the comprehensive automation system of the substation executes the control commands of listing, shielding and the like. And after the control command is successfully executed by the comprehensive automation system of the substation, the IP address of the station where the substation is located is obtained by reading the configuration file, and then the command is sent to the comprehensive monitoring system of the station level through the network in a character string form. And after receiving the control command, the station level comprehensive monitoring system executes the control command, if the control command is successfully executed, the control command is synchronously completed, and otherwise, the control command is synchronized again.
In the above embodiment, the control command is transparently transmitted in a character string form in a manner of transparently transmitting the control command between the station-level integrated monitoring system and the substation integrated monitoring system, so that the functions of listing, shielding, controlling right and the like are unified, and after the listing, shielding and other commands are executed at one end, the other end can be automatically and synchronously executed.
The embodiment of the invention shows that the station level comprehensive monitoring system reads the basic information in the configuration file when being started, the basic information comprises the association relationship between a station and a substation, the station level comprehensive monitoring system acquires the basic information request message sent by the substation comprehensive automation system, the station level comprehensive monitoring system sends a first synchronization message to the substation comprehensive automation system, and the first synchronization message comprises the association relationship between the station and the substation, so that the substation comprehensive automation system reads the association relationship between the station and the substation to complete the system starting. The unified resource of the station level comprehensive monitoring system and the comprehensive automation system of the substation is realized, so that the system is convenient to implement, and the system efficiency is improved.
based on the same technical concept, fig. 7 shows a structure of a station-level integrated monitoring system for power monitoring information synchronization according to an embodiment of the present invention, where the station-level integrated monitoring system can execute the above-mentioned power monitoring information synchronization process.
As shown in fig. 7, the system specifically includes:
the processing unit 701 is configured to read basic information in the configuration file when the system is started, where the basic information includes an association relationship between a station and a substation;
the receiving and sending unit 702 is configured to obtain a basic information request message sent by the substation integrated automation system; and sending a first synchronization message to the comprehensive automation system of the substation, wherein the first synchronization message comprises the association relationship between the station and the substation, so that the comprehensive automation system of the substation reads the association relationship between the station and the substation to complete system starting.
Optionally, the processing unit 701 is further configured to generate a structured query language SQL statement corresponding to the measuring point and the collecting point by using an engineering configuration tool after the integrated automation system of the substation is started; executing the SQL sentences corresponding to the measuring points and the collecting points in a configuration database to complete the information configuration of the measuring points and the collecting points; reading basic information in the configuration file to obtain an association relation between the station and the substation;
The transceiver unit 702 is further configured to send, based on the association relationship between the station and the substation, the SQL statements corresponding to the measurement points and the collection points to the integrated automation system of the substation through a network, so that the configuration database of the integrated automation system of the substation executes the SQL statements corresponding to the measurement points and the collection points.
Optionally, the processing unit 701 is further configured to modify and store a human-computer interface of the station-level integrated monitoring system after the substation integrated automation system is started; reading basic information in the configuration file to obtain an association relation between the station and the substation;
The transceiver unit 702 is further configured to send, based on the association relationship between the station and the substation, modification information of the human-machine interface to the integrated automation system of the substation through a network, so that the integrated automation system of the substation completes modification of the human-machine interface of the integrated automation system of the substation according to the modification information of the human-machine interface.
Optionally, the transceiver 702 is specifically configured to:
Detecting whether the heartbeat state of the integrated automation system of the substation is normal or not;
If so, sending the modification information of the human-computer interface to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation; otherwise, temporarily storing the modification information of the human-computer interface until the heartbeat state of the comprehensive automation system of the substation is detected to be recovered to be normal, and sending the modification information of the human-computer interface to the comprehensive automation system of the substation.
Optionally, the processing unit 701 is further configured to generate and execute a control command after the integrated automation system of the substation is started; after the control command is successfully executed, reading basic information in the configuration file, and acquiring the association relationship between the station and the substation;
The transceiver unit 702 is further configured to send the control command to the integrated automation system of the substation through a network based on the association relationship between the station and the substation, so that the integrated automation system of the substation executes the control command.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. 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.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. a method for synchronizing power monitoring information, comprising:
Reading basic information in a configuration file when a station level comprehensive monitoring system is started, wherein the basic information comprises an incidence relation between a station and a substation;
the station level comprehensive monitoring system acquires a basic information request message sent by a substation comprehensive automation system;
The station level integrated monitoring system sends a first synchronization message to the substation integrated automation system, wherein the first synchronization message comprises the association relationship between the station and the substation, so that the substation integrated automation system reads the association relationship between the station and the substation to complete system starting;
after the station level integrated monitoring system and the substation integrated automation system are started, the method further comprises the following steps:
the station level comprehensive monitoring system generates a Structured Query Language (SQL) statement corresponding to a measuring point and a collecting point by using an engineering configuration tool;
The station level comprehensive monitoring system executes the SQL sentences corresponding to the measuring points and the collecting points in a configuration database to complete the information configuration of the measuring points and the collecting points;
The station level comprehensive monitoring system reads basic information in the configuration file and acquires the association relation between the station and the substation;
And the station level comprehensive monitoring system sends the SQL sentences corresponding to the measuring points and the acquisition points to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation, so that the configuration database of the substation comprehensive automation system executes the SQL sentences corresponding to the measuring points and the acquisition points.
2. the method of claim 1, wherein after the station level integrated monitoring system and the substation integrated automation system are started, the method further comprises:
The station level comprehensive monitoring system modifies and stores a human-computer interface of the station level comprehensive monitoring system;
the station level comprehensive monitoring system reads basic information in the configuration file and acquires the association relation between the station and the substation;
And the station level comprehensive monitoring system sends the modification information of the human-computer interface to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation, so that the substation comprehensive automation system completes the modification of the human-computer interface of the substation comprehensive automation system according to the modification information of the human-computer interface.
3. The method of claim 2, wherein the station level integrated monitoring system sends the modification information of the human-machine interface to the substation integrated automation system through a network based on the association relationship between the station and the substation, and the method comprises:
The station level comprehensive monitoring system detects whether the heartbeat state of the substation comprehensive automation system is normal or not;
If so, the station level comprehensive monitoring system sends the modification information of the human-computer interface to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation; otherwise, the station level integrated monitoring system temporarily stores the modification information of the human-computer interface until the heartbeat state of the substation integrated automation system is detected to be recovered to be normal, and then the modification information of the human-computer interface is sent to the substation integrated automation system based on the detection result.
4. The method of claim 1, wherein after the station level integrated monitoring system and the substation integrated automation system are started, the method further comprises:
The station level comprehensive monitoring system generates and executes a control command;
The station level comprehensive monitoring system reads the basic information in the configuration file after the control command is successfully executed, and obtains the association relationship between the station and the substation;
And the station level comprehensive monitoring system sends the control command to the substation comprehensive automation system through a network based on the incidence relation between the station and the substation so as to enable the substation comprehensive automation system to execute the control command.
5. the utility model provides a synchronous station level integrated monitoring system of electric power monitoring information which characterized in that includes:
the processing unit is used for reading basic information in the configuration file when the system is started, wherein the basic information comprises an incidence relation between a station and a substation;
The receiving and transmitting unit is used for acquiring basic information request messages sent by the comprehensive automation system of the substation; sending a first synchronization message to the comprehensive automation system of the substation, wherein the first synchronization message comprises the incidence relation between the station and the substation, so that the comprehensive automation system of the substation reads the incidence relation between the station and the substation to complete system starting;
The processing unit is also used for generating Structured Query Language (SQL) statements corresponding to the measuring points and the collecting points by using an engineering configuration tool after the station level comprehensive monitoring system and the substation comprehensive automation system are started; executing the SQL sentences corresponding to the measuring points and the collecting points in a configuration database to complete the information configuration of the measuring points and the collecting points; reading basic information in the configuration file to obtain an association relation between the station and the substation;
and the transceiving unit is further used for sending the SQL sentences corresponding to the measuring points and the acquisition points to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation, so that the SQL sentences corresponding to the measuring points and the acquisition points are executed by a configuration database of the comprehensive automation system of the substation.
6. the station level integrated monitoring system according to claim 5, wherein the processing unit is further configured to modify and store a human-machine interface of the station level integrated monitoring system after the station level integrated monitoring system and the substation integrated automation system are started; reading basic information in the configuration file to obtain an association relation between the station and the substation;
the receiving and sending unit is further used for sending the modification information of the human-computer interface to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation, so that the comprehensive automation system of the substation completes modification of the human-computer interface of the comprehensive automation system of the substation according to the modification information of the human-computer interface.
7. the station-level comprehensive monitoring system according to claim 6, wherein the transceiver unit is specifically configured to:
Detecting whether the heartbeat state of the integrated automation system of the substation is normal or not;
if so, sending the modification information of the human-computer interface to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation; otherwise, temporarily storing the modification information of the human-computer interface until the heartbeat state of the comprehensive automation system of the substation is detected to be recovered to be normal, and sending the modification information of the human-computer interface to the comprehensive automation system of the substation.
8. the station level integrated monitoring system according to claim 5, wherein the processing unit is further configured to generate and execute a control command after the station level integrated monitoring system and the substation integrated automation system are started; after the control command is successfully executed, reading basic information in the configuration file, and acquiring the association relationship between the station and the substation;
and the transceiver unit is also used for sending the control command to the comprehensive automation system of the substation through a network based on the incidence relation between the station and the substation so as to enable the comprehensive automation system of the substation to execute the control command.
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| CN111562774B (en) * | 2020-07-14 | 2020-10-16 | 宝信软件(成都)有限公司 | Distributed parallel control method and system for subway network electric power SCADA |
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