CN114612079B - Automatic checking method for monitoring information graph library of centralized control station - Google Patents
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Abstract
The invention discloses an automatic checking method for a centralized control station monitoring information graph library, which comprises the following steps: and acquiring remote control configuration and electric power primitives, and checking and accepting the remote control configuration and the electric power primitives. The method has the advantages that standard primitives and data model files can be analyzed, remote control signals are automatically associated with remote signaling points by adopting name rules, automatic closed-loop verification from a master station side to a station side is realized according to a remote signaling acceptance strategy, and finally quick acceptance of a centralized control station graph model library is realized, so that the work efficiency and quality of acceptance of the centralized control station graph model library can be improved, and the time for accepting monitoring information is shortened.
Description
Technical Field
The invention belongs to the technical field of intelligent substations, and particularly relates to an automatic acceptance method for a monitoring information graph library of a centralized control station.
Background
At present, with the development of electric power technology, domestic reconstruction and extension of substations gradually tend to the development of intelligent substations. In an intelligent substation, a centralized control station monitoring system is used as an important ring for power grid regulation and control integrated operation, and a large amount of substation equipment operation state information such as primary equipment data, secondary equipment data, auxiliary equipment data and the like needs to be acquired, so that the difficulty of debugging and acceptance work is increased.
Most of the traditional telecontrol information point-to-point work is in a manual mode, and main station personnel and station personnel keep timely communication to carry out the point-to-point mode one by one, so that the debugging work efficiency is low, and the construction progress of a transformer substation is influenced. Most of the existing monitoring information point table acceptance systems only achieve unidirectional acceptance of signals from a plant station to a main station, closed loop tests of the signals are not formed, especially remote control and acceptance of a graph model library are always stopped in a manual acceptance mode, acceptance efficiency is low, and commissioning time of a transformer substation is seriously affected.
Disclosure of Invention
The invention provides an automatic acceptance method for a monitoring information graph-model library of a centralized control station, which is used for solving the technical problem of low acceptance efficiency of remote control and the graph-model library.
The invention provides an automatic checking method for a centralized control station monitoring information graph library, which comprises the following steps: obtaining remote control configuration and an electric power primitive, and checking and accepting the remote control configuration and the electric power primitive, wherein the checking and accepting of the electric power primitive specifically comprises the following steps:
step 1.1, analyzing an SVG format graphic file and a data model file in a scheduling master station to respectively obtain an electric power primitive and remote signaling and remote monitoring configuration, and establishing an incidence relation between the electric power primitive and the remote signaling and remote monitoring configuration;
step 1.2, judging whether the configuration of a certain power primitive is correct, wherein the configuration of the certain power primitive comprises a primitive name of the certain power primitive and a remote signaling point or a remote measuring point associated with the certain power primitive;
step 1.3, if the configuration of a certain power primitive is correct, switching to a graphical interface, and initializing the initial state of the certain power primitive;
step 1.4, analyzing a remote signaling value or a remote measuring value associated with the initialized certain power primitive, and sending the remote signaling value or the non-0 remote measuring value containing the action;
step 1.5, generating a corresponding signal according to the received remote signaling value or the remote measurement value in a simulation mode, and sending the signal;
step 1.6, judging whether the time for receiving the signal is greater than a preset time threshold, if the signal is not received within the preset time threshold, the acceptance check of a certain power primitive fails, and if the signal is received within the preset time threshold, issuing a remote signaling value containing a reset or a remote measurement value of 0 again;
and step 1.7, after all the remote signaling values including actions and regressions or the remote measuring values which are not 0 and are 0 are sent, sequentially comparing the remote signaling values or the remote measuring values, and if the remote signaling values or the remote measuring values are the same and the receiving sequence is the same, checking and accepting the graphic elements correctly.
Further, in step 1.2, the determining whether the configuration of a certain power primitive is correct includes: comparing the primitive name of the certain power primitive with the primitive name marked in a remote signaling point or a remote measuring point in a standard information point table; comparing the remote signaling point or the remote measuring point associated with the certain power primitive with the remote signaling point or the remote measuring point in the standard information point table; and if the primitive name of the certain power primitive and the remote signaling point or remote measuring point associated with the certain power primitive are consistent, the configuration of the certain power primitive is correct.
Further, in step 1.3, the initializing the initial state of the certain power primitive comprises: setting the switch state in the certain power primitive to be a separated state; and setting the telemetry value in the certain power primitive to be a value of 0.
Further, the acceptance of the remote control configuration specifically includes:
step 2.1, acquiring remote control configuration from a scheduling master station, and analyzing the actual remote control configuration of the scheduling master station;
step 2.2, comparing the analyzed actual remote control configuration with the remote control configuration in the standard information point table in sequence, if the actual remote control configuration is correctly compared with the remote control configuration in the standard information point table, entering step 2.3, and if the actual remote control configuration is wrong compared with the remote control configuration in the standard information point table, requiring the scheduling master station to modify the actual remote control configuration;
step 2.3, establishing an incidence relation between the actual remote control configuration and the remote signaling configuration according to a name fuzzy matching principle, checking whether the incidence relation is correct or not after the establishment is finished, and modifying the incidence relation between the actual remote control configuration and the remote signaling configuration if the incidence relation is incorrect;
step 2.4, selecting a remote control point to be checked and accepted, and automatically generating a remote control checking and accepting card;
step 2.5, acquiring a certain point to be checked from the remote check card, issuing a remote control command to the substation, and acquiring a remote control command return result;
step 2.6, the substation remotely controls the switch based on the remote control command, and returns the acquired associated remote signaling state value to the scheduling main station after the switch acts;
and 2.7, the scheduling master station judges whether the remote control command return result is correct and whether the received remote signaling state value is consistent with the remote control command, if the remote control command return result is correct and the received remote signaling state value is consistent with the remote control command, the whole remote control process is correct, and the remote control point is successfully checked and accepted.
According to the automatic checking and accepting method for the centralized control station monitoring information graph library, standard (self-defined by a manufacturer) primitives and data model files can be analyzed, remote control signals are automatically associated with remote signaling points by adopting name rules, automatic closed-loop verification from a main station side to a substation is realized according to a remote signaling checking and accepting strategy, and finally quick checking and accepting of the centralized control station graph library are realized, so that the working efficiency and quality of checking and accepting of the centralized control station graph library can be improved, and the time of checking and accepting monitoring information is shortened.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a block diagram of a structure of an automatic acceptance system of a monitoring information graph library of a centralized control station according to an embodiment of the present invention;
fig. 2 is a flowchart of automatic acceptance of power primitives in the method for automatic acceptance of monitoring information graph libraries of a central control station according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be 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 some, but not all embodiments of the present invention. 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.
Referring to fig. 1, a block diagram of an automatic acceptance system of a monitoring information graph library of a centralized control station according to the present application is shown.
As shown in fig. 1, the automatic acceptance system of the monitoring information graph library of the centralized control station comprises a configuration unit, an acceptance card generation unit connected with the configuration unit, a communication unit connected with the acceptance card generation unit, an automatic acceptance unit connected with the communication unit and a recording unit connected with the automatic acceptance unit; the configuration unit comprises a monitoring information point table module, a scheduling configuration loading module and a configuration checking module, the acceptance card generating unit comprises an automatic remote signaling acceptance card generating module, an automatic remote sensing acceptance card generating module, an automatic remote control acceptance card generating module and an automatic primitive acceptance card generating module, the communication unit comprises a client module 104 and a message real-time monitoring module, the automatic acceptance unit comprises an automatic remote signaling acceptance module, an automatic remote sensing acceptance module, an automatic remote control acceptance module and a primitive quick acceptance module, and the recording unit comprises an automatic result recording module and a derivation module.
Specifically, the configuration unit is used for comparing configuration data descriptions, such as remote signaling names, interval IDs (identity), voltage levels, alarm types, whether an optical character plate exists or not, remote measurement names, remote control names, interval IDs (identity), voltage levels and the like, by using the monitoring information point table and the point numbers of centralized control configuration as associated indexes, and specifically, the monitoring information point table module mainly imports and analyzes a standard monitoring information point table formulated by scheduling, comprises the remote signaling point table, the remote measurement point table and the remote control point table to generate standard configuration;
the acceptance card generating unit is mainly divided into remote signaling, remote measuring and remote signal acceptance, and the acceptance card mainly comprises a signal sending rule, a forwarding table signal rule and a signal comparison rule. The automatic generation remote signaling acceptance check card module mainly generates a remote signaling acceptance check sequence, a remote signaling point number, a remote signaling action value, a reset value, a sending time interval and the like, the automatic generation remote signaling acceptance check card module mainly generates an acceptance check sequence, a remote signaling point number and a remote signaling value of a remote monitoring point, the automatic generation remote control acceptance check card module mainly generates a remote control acceptance check sequence, a remote control point number, a remote control joint state, an associated remote signaling signal and the like, the automatic generation primitive acceptance check card module mainly generates an acceptance check sequence, a primitive name, an associated remote signaling or remote monitoring point, a remote signaling value or remote monitoring value and the like of a primitive, and each acceptance check card station acceptance check device and the master station acceptance check module send and accept standards;
the communication unit is mainly a device simulation upper signal sending unit for simulating a main station side to send and receive signals and an automatic acceptance unit, a main communication protocol comprises DL/T634.5104, MMS and the like, the 104 client module mainly receives remote signaling and remote measuring values forwarded by the front-end processor of the dispatching main station and provides the values to the automatic acceptance unit, the automatic acceptance unit carries out verification according to the values, and the message real-time monitoring module mainly monitors messages between the front-end processor of the dispatching main station and the communication unit so as to check whether the communication between the modules is normal or not.
The automatic acceptance unit is mainly used for receiving 104 the remote signaling telemetry data sent by the client module, automatically comparing the remote signaling telemetry data according to the acceptance content of the acceptance card, and if the data and sequence sent by the sub-station are completely consistent with the acceptance card, the acceptance is correct, otherwise, the acceptance is wrong.
The telesignaling automatic acceptance check module receives telesignaling information in real time, compares the uploaded data in sequence according to an acceptance sequence and an acceptance value in a telesignaling acceptance check card, automatically judges whether the telesignaling acceptance check is correct or not if the received telesignaling information is consistent with the sequence and the telesignaling value in the telesignaling acceptance check card, and if not, automatically gives the reason of the acceptance check failure; the telemetering automatic acceptance module receives telemetering information in real time, compares whether the uploaded telemetering information is consistent with the acceptance card value and the acceptance sequence in the acceptance card or not in sequence according to the acceptance sequence and the acceptance telemetering value in the acceptance card of the telemetering, and if the uploaded telemetering information is consistent with the acceptance card value and the acceptance sequence, the acceptance is correct; the remote control automatic acceptance module issues a remote control signal to the substation, the substation actually controls the switch in a remote mode and returns a remote control execution result command and a related remote signaling signal, if the returned remote control execution is successful and a corresponding state value of the related remote signaling signal is received, the remote control acceptance is correct, and if the returned remote control execution is failed, the remote control acceptance fails; and the primitive fast checking and accepting module receives the remote signaling value or the remote measuring value in real time, the received value is consistent with the associated primitive display value, the value of the checking and accepting card and the checking and accepting sequence, if the received value is correct, the receiving card fails, and the failure reason is automatically given.
The recording unit is based on the automatic acceptance unit, the automatic acceptance unit pushes the acceptance result to the result automatic recording module, the result automatic recording module records and stores the acceptance result in real time, and the export module leads the acceptance result recording file in the EXCEL or XML format according to the selection of the user.
In conclusion, the automatic checking and accepting system of the centralized control station monitoring information graph-model library realizes the closed-loop debugging and accepting of the main substation and the sub substation of the transformer substation monitoring information and the quick checking and accepting of the centralized control station side graph-model library, and solves the problems of large workload and low efficiency of checking and accepting the transformer substation monitoring information at present.
Referring to fig. 2, a flowchart of an automatic acceptance of power primitives of an automatic acceptance method of a monitoring information graph library of a central control station according to the present application is shown.
As shown in fig. 2, the automatic acceptance of the power primitive specifically includes the following steps:
step 1.1, analyzing an SVG format graphic file and a data model file in a scheduling master station to respectively obtain an electric power primitive and remote signaling and remote monitoring configuration, and establishing an incidence relation between the electric power primitive and the remote signaling and remote monitoring configuration;
step 1.2, judging whether the configuration of a certain power primitive is correct, wherein the configuration of the certain power primitive comprises a primitive name of the certain power primitive and a remote signaling point or a remote measuring point associated with the certain power primitive;
step 1.3, if the configuration of a certain power primitive is correct, switching to a graphical interface, and initializing the initial state of the certain power primitive;
step 1.4, analyzing a remote signaling value or a remote measuring value associated with the initialized certain power primitive, and sending a remote signaling value or a non-0 remote measuring value containing an action;
step 1.5, generating a corresponding signal according to the received remote signaling value or the remote measurement value in a simulation mode, and sending the signal;
step 1.6, judging whether the time for receiving the signal is greater than a preset time threshold, if the signal is not received within the preset time threshold, failing to accept the certain power primitive, and if the signal is received within the preset time threshold, issuing a remote signaling value containing a reset or a remote measurement value of 0 again;
and step 1.7, after all the remote signaling values including actions and regressions or the remote measuring values which are not 0 and are 0 are sent, sequentially comparing the remote signaling values or the remote measuring values, and if the remote signaling values or the remote measuring values are the same and the receiving sequence is the same, checking and accepting the graphic elements correctly.
In the embodiment, the method of the embodiment obtains an SVG format graphic file and a data model file from a scheduling master station, analyzes a power primitive, graphically displays graphs such as a light word board and a primary main wiring, simultaneously analyzes the data model file, analyzes remote signaling and remote measuring configuration, establishes association with the power primitive, and analyzes remote signaling and remote measuring configuration displayed by the associated graph; reading the primitive name of a single primitive and the remote signaling or remote measuring points associated with the primitive, comparing the primitive name with the primitive name marked in the remote signaling or remote measuring points in the standard information point table, simultaneously comparing the remote signaling remote measuring points with the remote signaling or remote measuring points associated with the primitive, and if the primitive name is consistent with the remote signaling or remote measuring points, correctly configuring the primitive; switching to a graphical interface, initializing the initial state of each primitive, setting the switch state represented by the primitive to be a branch state, and setting the telemetering value represented by the primitive to be a 0 value; automatically taking out a certain primitive, analyzing a remote signaling or remote measuring value associated with the primitive, issuing an action value by the remote signaling value, and issuing a non-0 value to an automatic acceptance device by the remote measuring value; simulating corresponding signals to be sent to a scheduling main station front-end processor after receiving the point numbers and the values issued by the graph model library; receiving a remote signaling or telemetering value forwarded by a front-end processor of a scheduling master station, if the remote signaling or telemetering value is received, issuing a reset value of the remote signaling or telemetering value 0 again, and if the receiving is overtime, directly judging that the primitive acceptance fails; after the remote signaling action and the reset or the remote measurement value and the 0 value are completely sent, comparing the remote signaling or the remote measurement value in sequence, and if the sending and receiving sequences are consistent, checking and accepting the graphic elements correctly; and automatically generating a primitive acceptance report, and marking whether the primitive configuration is wrong or the remote signaling or remote measuring value related to the primitive is wrong if the primitive acceptance report has errors.
In summary, the method can analyze standard primitives and data model files, automatically correlate remote control signals with remote signaling points by adopting name rules, realize automatic closed-loop verification from a main station side to a plant station side according to a remote signaling acceptance strategy, finally realize quick acceptance of a centralized control station graph model library, improve the working efficiency and quality of the acceptance of the centralized control station graph model library and shorten the time of acceptance of monitoring information.
In one embodiment, the remote automatic acceptance comprises the following specific steps:
step 2.1, acquiring remote control configuration from a scheduling master station, and analyzing the actual remote control configuration of the scheduling master station;
step 2.2, comparing the analyzed actual remote control configuration with the remote control configuration in the standard information point table in sequence, if the actual remote control configuration is correctly compared with the remote control configuration in the standard information point table, entering step 2.3, and if the actual remote control configuration is wrong compared with the remote control configuration in the standard information point table, requiring the scheduling master station to modify the actual remote control configuration;
step 2.3, establishing an incidence relation between the actual remote control configuration and the remote signaling configuration according to a name fuzzy matching principle, checking whether the incidence relation is correct or not after the establishment is finished, and modifying the incidence relation between the actual remote control configuration and the remote signaling configuration if the incidence relation is incorrect;
step 2.4, selecting a remote control point to be checked and accepted, and automatically generating a remote control checking and accepting card;
step 2.5, acquiring a certain point to be checked from the remote check card, issuing a remote control command to the substation, and acquiring a remote control command return result;
step 2.6, the substation remotely controls the switch based on the remote control command, and returns the acquired associated remote signaling state value to the scheduling main station after the switch acts;
step 2.7, the scheduling master station judges whether the remote control command return result is correct and whether the received remote signaling state value is consistent with the remote control command, if the remote control command return result is correct and the received remote signaling state value is consistent with the remote control command, the whole remote control process is correct, and the remote control point is successfully checked and accepted;
step 2.8, repeating the steps 2.5 to 2.7, and sequentially verifying the remote control signals;
and 2.9, after the automatic operation is finished, generating an acceptance record result.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. A centralized control station monitoring information graph library automatic acceptance method is characterized by comprising the following steps:
obtaining remote control configuration and an electric power primitive, and checking and accepting the remote control configuration and the electric power primitive, wherein the checking and accepting of the electric power primitive specifically comprises the following steps:
step 1.1, analyzing an SVG format graphic file and a data model file in a scheduling master station to respectively obtain an electric power primitive and remote signaling and remote monitoring configuration, and establishing an incidence relation between the electric power primitive and the remote signaling and remote monitoring configuration;
step 1.2, judging whether the configuration of a certain power primitive is correct or not, wherein the configuration of the certain power primitive comprises a primitive name of the certain power primitive and a remote signaling point or a remote measuring point associated with the certain power primitive;
step 1.3, if the configuration of a certain power primitive is correct, switching to a graphical interface, and initializing the initial state of the certain power primitive;
step 1.4, analyzing a remote signaling value or a remote measuring value associated with the initialized certain power primitive, and sending a remote signaling value or a non-0 remote measuring value containing an action;
step 1.5, generating a corresponding signal according to the received remote signaling value or the remote measurement value in a simulation mode, and sending the signal;
step 1.6, judging whether the time for receiving the signal is greater than a preset time threshold, if the signal is not received within the preset time threshold, failing to accept the certain power primitive, and if the signal is received within the preset time threshold, issuing a remote signaling value containing a reset or a remote measurement value of 0 again;
step 1.7, after all the remote signaling values including actions and resetting or the remote measuring values which are not 0 and are 0 are sent, comparing the remote signaling values or the remote measuring values in sequence, and if the remote signaling values or the remote measuring values are the same and the receiving sequence is the same, checking and accepting the graphic primitives correctly;
the specific acceptance of the remote control configuration is as follows:
step 2.1, acquiring remote control configuration from a scheduling master station, and analyzing the actual remote control configuration of the scheduling master station;
step 2.2, comparing the analyzed actual remote control configuration with the remote control configuration in the standard information point table in sequence, if the actual remote control configuration is correctly compared with the remote control configuration in the standard information point table, entering step 2.3, and if the actual remote control configuration is wrong compared with the remote control configuration in the standard information point table, requiring the scheduling master station to modify the actual remote control configuration;
step 2.3, establishing an incidence relation between the actual remote control configuration and the remote signaling configuration according to a name fuzzy matching principle, checking whether the incidence relation is correct or not after the establishment is finished, and modifying the incidence relation between the actual remote control configuration and the remote signaling configuration if the incidence relation is incorrect;
step 2.4, selecting a remote control point to be checked and accepted, and automatically generating a remote control checking and accepting card;
step 2.5, acquiring a certain point to be checked from the remote check card, issuing a remote control command to the substation, and acquiring a remote control command return result;
step 2.6, the substation remotely controls the switch based on the remote control command, and returns the acquired associated remote signaling state value to the scheduling main station after the switch acts;
and 2.7, the scheduling master station judges whether the remote control command return result is correct and whether the received remote signaling state value is consistent with the remote control command, if the remote control command return result is correct and the received remote signaling state value is consistent with the remote control command, the whole remote control process is correct, and the remote control point is successfully checked and accepted.
2. The method for automatically checking and accepting the monitoring information graph library of the centralized control station according to claim 1, wherein in step 1.2, the step of determining whether the configuration of a certain power primitive is correct includes:
comparing the primitive name of the certain power primitive with the primitive name marked in a remote signaling point or a remote measuring point in a standard information point table;
comparing the remote signaling point or the remote measuring point associated with the certain power primitive with the remote signaling point or the remote measuring point in the standard information point table;
and if the primitive name of the certain power primitive and the remote signaling point or remote measuring point associated with the certain power primitive are consistent, the configuration of the certain power primitive is correct.
3. The method according to claim 1, wherein in step 1.3, the initializing the initial state of the certain power primitive comprises:
setting the switch state in the certain power primitive to be a separated state;
and setting the telemetry value in the certain power primitive to be a value of 0.
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| CN110781241A (en) * | 2019-10-15 | 2020-02-11 | 深圳供电局有限公司 | Four-remote information acceptance method and system |
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