CN120263621A - A method and system for locating data anomalies in a substation gateway - Google Patents
A method and system for locating data anomalies in a substation gateway Download PDFInfo
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Abstract
本发明涉及一种变电站网关机中数据异常的定位方法及系统，属于变电站网关机数据监视技术领域。通过判断透视点的异常情况定位数据异常；若存在外部输入透视点对应的实际数据值与其对应的标准数据值不一致，则判定发生外部输入数据异常；否则，在其他透视点对应的实际数据值与其对应的标准数据值不一致的情况下，判定发生内部数据处理异常且该透视点为异常透视点。其中，透视点在网关机内需监视进程的函数中对应的位置设置，用于获取函数中数据流转至该透视点时对应的数据值作为透视点对应的实际数据值；若某个透视点的位置对应函数中接收网关机外部数据的位置则设定该透视点属于外部输入透视点；对每个透视点均预设有对应的标准数据值。
The present invention relates to a method and system for locating data anomalies in a substation gateway machine, and belongs to the technical field of data monitoring of substation gateway machines. Data anomalies are located by judging the abnormal situation of perspective points; if there is an actual data value corresponding to an external input perspective point that is inconsistent with its corresponding standard data value, it is determined that an external input data anomaly occurs; otherwise, when the actual data value corresponding to other perspective points is inconsistent with its corresponding standard data value, it is determined that an internal data processing anomaly occurs and the perspective point is an abnormal perspective point. Among them, the perspective point is set at a corresponding position in the function of the process to be monitored in the gateway machine, and is used to obtain the corresponding data value when the data in the function flows to the perspective point as the actual data value corresponding to the perspective point; if the position of a certain perspective point corresponds to the position in the function that receives external data of the gateway machine, the perspective point is set to belong to the external input perspective point; a corresponding standard data value is preset for each perspective point.
Description
Technical Field
The invention relates to a method and a system for positioning data abnormality in a transformer substation gateway machine, and belongs to the technical field of transformer substation network shutdown data monitoring.
Background
At present, the transformer substation is an unattended transformer substation, the transformer substation network shutdown is used as key equipment for data interaction of a main station and a sub station, the function of providing data for a main station system is born, and the remote monitoring control of the main station and other important services are supported. In the long-term operation process of the monitoring data transmitted to the main station by the power-off of the transformer substation network, the abnormal situation of the data which is inconsistent with the actual state of the secondary equipment is inevitably caused, and the operation state of the monitoring personnel of the main station is easily misjudged.
When the data is abnormal, the gateway machine is mainly caused by two reasons, namely, the external input data is abnormal, namely, the data collected by the gateway machine is abnormal, and the internal processing process is abnormal, namely, the gateway machine collects correct data, but problems occur in the internal data processing process of the gateway machine, and the situations are often caused by parameter configuration errors, program Bug and the like.
At present, a third party tool is often adopted to monitor messages between a gateway machine and other devices in real time so as to confirm whether message transmission is normal or not and judge whether the messages are data anomalies caused by external input data anomalies, but the method often cannot grasp the messages in real time at abnormal time because the third party tool is not deployed, the third party tool is not on line or other reasons without conditions, and therefore, whether the external input data are abnormal or not is difficult to confirm, so that the timeliness of the network shutdown operation data anomalies is poor.
At present, printing real-time running information to a console or inputting running logs to a file is often adopted, and then diagnosis is manually performed on internal data processing conditions to judge whether the internal data processing conditions are data anomalies caused by internal processing process anomalies, so as to judge which part of program is in particular abnormal. The method for printing equipment real-time operation information and outputting equipment internal data processing information needs to be connected with a display, generally does not match with the display for a gateway machine, is more applied to the situation that after abnormal phenomena occur, fault points are checked and diagnosed in real time through reappearance of the phenomena, and is not suitable for reappearance of scenes with difficult abnormal phenomena, the method for inputting operation logs into files to diagnose the abnormal phenomena also has the problem that log information is less, if the log information needs to be added, a program still needs to be changed, the program is deployed again and the abnormal phenomena are reappeared, the field problem can be solved, and also operation and maintenance personnel are required to arrive at the steps of equipment operation field deployment program, log acquisition and the like to carry out manual diagnosis, so that complicated steps exist, and timeliness of solving the abnormal operation data of the gateway machine is poor.
In summary, in the case of abnormality of real-time monitoring data, it is difficult to accurately judge the position where abnormality exists in a conventional abnormality judging manner, so that it is difficult to process abnormality of data in time, and potential safety hazard exists.
Disclosure of Invention
The invention aims to provide a method and a system for positioning data abnormality in a transformer substation gateway machine, which are used for solving the problems that the existing abnormality judging mode is difficult to judge the position with abnormality in time and accurate under the condition that abnormality occurs in real-time monitoring data, so that the abnormality of the data is difficult to process in time and potential safety hazard exists.
The invention provides a positioning method for data abnormality in a transformer substation gateway machine, which aims to solve the technical problems and positions the data abnormality by judging the abnormal condition of perspective points;
setting a perspective point corresponding to a function of a process to be monitored in a gateway machine, and acquiring a data value corresponding to the perspective point when data flow in the function is transferred to the perspective point as an actual data value corresponding to the perspective point;
The method for positioning the data abnormality through the abnormal condition of the perspective view comprises the steps of judging that the external input data abnormality occurs if the actual data value corresponding to the external input perspective view is inconsistent with the corresponding standard data value, and judging that the internal data processing abnormality occurs and the perspective view is the abnormal perspective view if the actual data value corresponding to other perspective view is inconsistent with the corresponding standard data value.
Further, the position information of the perspective view comprises information of a process where the perspective view is located, information of a function where the perspective view is located and sequence information of the perspective view in the function, and the sequence information is determined according to the sequence of data transfer corresponding to the perspective view position.
Further, the sequence for judging whether the actual data value corresponding to the external input perspective point is consistent with the corresponding standard data value or not and whether the actual data value corresponding to other perspective points is consistent with the corresponding standard data value or not comprises the steps of firstly judging whether the actual data value corresponding to the external input perspective point is consistent with the corresponding standard data value or not if the external input perspective point exists in the function of the process to be monitored, judging that the external input data is abnormal if the external input perspective point is inconsistent with the corresponding standard data value, completing positioning of the data abnormality, and judging whether the actual data value corresponding to other perspective points is consistent with the corresponding standard data value or not if the external input perspective point is inconsistent with the corresponding standard data value.
Further, the method for determining whether the perspective view is abnormal by determining the abnormal condition positioning data of the perspective view further comprises the steps of determining that internal data processing abnormality occurs and determining the abnormal perspective view through which data flow passes first in the abnormal perspective view according to the sequence information of the perspective view in the function after the abnormal condition positioning data of the perspective view is determined, and combining the abnormal function in the abnormal process positioned according to the information of the process in which the perspective view is positioned and the information of the function in which the perspective view is positioned, wherein the abnormal function positioned in the abnormal process starts to have data abnormality from the position in which the abnormal perspective view through which the data flow passes first.
The method has the advantages that the method locates data anomalies by judging the anomalies of the perspective points, wherein the perspective points are arranged at positions corresponding to functions needing to be monitored in the gateway machine and used for acquiring data values corresponding to the perspective points when data flows in the functions are transferred to the perspective points, the actual data flow conditions in the functions needing to be monitored in the gateway machine are acquired through the set perspective points, the visualization of the flow conditions of the data in the gateway machine is realized, corresponding standard data values are preset for each perspective point, whether the perspective points are the abnormal perspective points or not is judged by comparing the actual data values corresponding to the perspective points with the corresponding standard data values, if the positions of the perspective points corresponding to the functions receive the external data of the network machine, the perspective points belong to external input perspective points so that the external input data anomalies and the internal computing anomalies of the gateway machine can be distinguished accurately after the data values of the external input perspective points are compared with the standard data values corresponding to the perspective points in a data flow rule model, the corresponding standard data flow conditions are not corresponding to the external data values when the corresponding to the external data values are stored in the corresponding functions, and the actual data flow conditions are different from the corresponding to the corresponding standard data values when the corresponding to the corresponding standard data values of the external perspective points are different from the corresponding standard values, and the corresponding to the actual data values are different from the corresponding to the corresponding standard values, and the corresponding abnormal data values are different from the corresponding standard values when the corresponding to the actual data values are different from the corresponding standard values, and the corresponding to the corresponding standard values are different to the corresponding to the actual data values to the corresponding standard values to the corresponding data values to the corresponding data in the position, whether the abnormality occurs or not, whether the source of the abnormality is the inside or the outside of the gateway machine and which data transfer positions are abnormal are clearly, quickly and accurately judged, so that an maintainer can process the abnormality in time.
The invention also provides a positioning system for data abnormality in the transformer substation gateway machine, which comprises a perspective information wave recording module and an analysis module for positioning data abnormality by judging abnormal conditions of perspective points, wherein the perspective information wave recording module is used for acquiring data values corresponding to the perspective points when data flows in functions which are arranged at corresponding positions in functions of a process to be monitored in the gateway machine are transferred to the perspective points as actual data values corresponding to the perspective points;
The analysis module is used for positioning data abnormality through judging abnormal conditions of the perspective points, wherein the method comprises the steps of judging that external input data abnormality occurs if an actual data value corresponding to the external input perspective point is inconsistent with a standard data value corresponding to the external input perspective point, and judging that internal data processing abnormality occurs and the perspective point is the abnormal perspective point if the actual data value corresponding to other perspective points is inconsistent with the standard data value corresponding to the other perspective points.
Further, the position information of the perspective view comprises information of a process where the perspective view is located, information of a function where the perspective view is located and sequence information of the perspective view in the function, and the sequence information is determined according to the sequence of data transfer corresponding to the perspective view position.
Further, the analysis module judges whether the actual data value corresponding to the external input perspective point is consistent with the standard data value corresponding to the external input perspective point or not, and the sequence of judging whether the actual data value corresponding to other perspective points is consistent with the standard data value corresponding to the external input perspective point or not comprises the steps of firstly judging whether the actual data value corresponding to the external input perspective point is consistent with the standard data value corresponding to the external input perspective point or not if the external input perspective point exists in the function of the monitored process, judging that the external input perspective point is inconsistent with the standard data value corresponding to the external input perspective point or not, finishing positioning of the data abnormality or not, and judging whether the actual data value corresponding to other perspective points is consistent with the standard data value corresponding to the external input perspective point or not if the external input perspective point is inconsistent with the standard data value corresponding to the external input perspective point or not.
Further, the method for positioning the data abnormality by judging the abnormal condition of the perspective view further comprises the steps of determining that internal data processing abnormality occurs and determining the abnormal perspective view point which is the first to pass through by the data flow in the abnormal perspective view point according to the sequence information of the perspective view point in the function after the abnormal condition of the perspective view point is judged, combining the abnormal function in the abnormal process positioned according to the information of the process in which the perspective view point is located and the information of the function in which the perspective view point is located, and positioning the abnormal function in the abnormal process to start to have data abnormality from the position in which the abnormal perspective view point which is the first to pass through by the data flow.
Further, the perspective information wave recording module is deployed in the transformer substation network shutdown, the analysis module is deployed in the operation and maintenance master station, the perspective information wave recording module is further used for storing the actual data value corresponding to the perspective point and the position information of the perspective point, generating a perspective information wave recording file containing the actual data value corresponding to the perspective point and the position information of the perspective point, and sending the perspective information wave recording file to the analysis module in the operation and maintenance master station.
Further, the perspective information wave recording module stores the actual data value corresponding to the perspective point and the position information of the perspective point, generates a perspective information wave recording file containing the actual data value corresponding to the perspective point and the position information of the perspective point, and sends the perspective information wave recording file to the analysis module in the operation and maintenance master station; the dynamic management area is used for converting the actual data value corresponding to the perspective view point in the dynamic management area and the position information of the perspective view point into perspective information wave recording files containing the actual data value corresponding to the perspective view point and the position information of the perspective view point;
the setting condition comprises that the serial number of a storage record storing the actual data value corresponding to the perspective view point and the position information of the perspective view point is larger than the maximum storage serial number of the dynamic storage area, the storage time of the actual data value corresponding to the perspective view point and the position information of the perspective view point in the dynamic storage area is larger than a storage period set value, or an instruction of immediately generating a perspective information wave recording file containing the actual data value corresponding to the perspective view point and the position information of the perspective view point, which is issued by the perspective information wave recording module, is received.
Further, the positioning system further comprises a remote transmission module deployed in the network shutdown, and the remote transmission module is used for forwarding the perspective information wave recording file generated by the perspective information wave recording module to the operation and maintenance master station.
Further, the system also comprises an acquisition module deployed in the operation and maintenance master station, wherein the acquisition module is used for carrying out data interaction with the remote transmission module and receiving the perspective information wave-recording file sent by the remote transmission module.
The positioning system for the data abnormality in the transformer substation gateway machine can achieve the beneficial effects consistent with the positioning method for the data abnormality in the transformer substation gateway machine.
Drawings
FIG. 1 is an exemplary diagram of a remote signaling data information flow rule model in an embodiment of a method for locating data anomalies in a transformer substation network shutdown according to the present invention;
FIG. 2 is an exemplary diagram of a perspective information record file containing perspective information of data in an embodiment of a method for locating data anomalies in a transformer substation network shutdown according to the present invention;
fig. 3 is a data flow chart diagram corresponding to two sets of perspective data information, namely yx_ref1 and yx_ref2, in an embodiment of a method for locating data anomalies in power-off of a transformer substation network;
fig. 4 is a schematic structural diagram of a positioning system for data abnormality in a substation gateway machine in an embodiment of the positioning system for data abnormality in a substation network shutdown according to the present invention;
Fig. 5 is a schematic diagram of a conversion process between a dynamic storage area and a dynamic management area in an embodiment of a positioning system for data anomalies in a transformer substation network shutdown according to the present invention.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
Method embodiment for positioning data abnormality in transformer substation network shutdown
The embodiment provides a technical scheme of a data abnormality positioning method in a transformer substation gateway machine, which is characterized in that an actual data value obtained according to a set perspective point when a data flow in a function of a process to be monitored is acquired according to the set perspective point is compared with a standard data value corresponding to a preset perspective point, and the abnormal condition of the perspective point is judged by combining the position of the perspective point, so that the positioning of the data abnormality in the transformer substation gateway machine is realized, whether the abnormality occurs or not can be clearly, quickly and accurately judged, the abnormal position is obtained, and accordingly, an maintainer can timely process the abnormality and the safety is higher.
The method specifically comprises locating data abnormality by judging abnormal conditions of perspective points;
setting a perspective point corresponding to a function of a process to be monitored in a gateway machine, and acquiring a data value corresponding to the perspective point when data flow in the function is transferred to the perspective point as an actual data value corresponding to the perspective point;
The method for positioning the data abnormality through the abnormal condition of the perspective view comprises the steps of judging that the external input data abnormality occurs if the actual data value corresponding to the external input perspective view is inconsistent with the corresponding standard data value, and judging that the internal data processing abnormality occurs and the perspective view is the abnormal perspective view if the actual data value corresponding to other perspective view is inconsistent with the corresponding standard data value.
According to the method, whether the abnormality occurs or not can be clearly, quickly and accurately judged according to the comparison result of the actual data value and the standard data value of each set perspective point and the position information of the perspective point, and the position where the abnormality occurs is obtained, so that an maintainer can timely process the abnormality, and the safety is higher.
The following specifically describes a method for locating data anomalies in the shutdown of a transformer substation network:
The method for positioning the data abnormality in the shutdown of the transformer substation network positions the data abnormality by judging the abnormal condition of the perspective point;
the method comprises the steps that the position setting of a perspective point corresponding to a function of a process to be monitored in a gateway machine is used for obtaining a data value corresponding to the perspective point when data flow in the function is transferred to the perspective point as an actual data value corresponding to the perspective point;
Setting that the perspective view belongs to an external input perspective view if the position of the external data of the network shutdown is received in a function corresponding to the position of a perspective view, and presetting a corresponding standard data value for each perspective view, wherein the position information of the perspective view comprises information of a process of the perspective view, information of the function of the perspective view and sequence information of the perspective view in the function, and the sequence information is determined according to the sequence of data transfer corresponding to the position of the perspective view. In the embodiment, the sequence information of the perspective view points in the function is specifically a sequence number determined according to the sequence of the data stream corresponding to the position of the perspective view points, for example, the sequence information of the perspective view points in the function is a sequence number determined according to the sequence of the data stream from front to back in the function by adopting the perspective view points;
In this embodiment, the position information of each perspective point and the corresponding standard data value are stored in a preset data information flow rule model; the data are divided into remote signaling data, remote sensing data, remote control data and remote regulation data; therefore, the preset data information transfer rule model in this embodiment is divided into a remote signaling data information transfer rule model, a remote data information transfer rule model and a remote data information transfer rule model; as shown in FIG. 1, an example diagram of a remote signaling data information flow rule model comprises position information of perspective points in two Processes (PROC) of m61850 and iec and corresponding standard data values, wherein the m61850 process comprises two Functions (FUN) of get_yx_value and PostMsg, the function get_yx_value comprises n perspective points (ITEM), standard data values (value refers to data values) corresponding to the first 4 perspective points are respectively 1, 2,1 and 1, the sequence numbers (pos) of the first 4 perspective points in the function are respectively 1, 2,3 and 4, namely the 4 perspective points in the function get_yx_value of the m61850 process are respectively the first function, the second function, the third function and the fourth function according to the sequence of data flow from front to back, the position information of the perspective_yx_value in the process m61850 with the sequence number of 1 can be expressed as/m 61850/get_yx_value, wherein the sequence numbers of the perspective points in the function are respectively 1, 2,3 and 4 perspective points in the function are respectively 1, 2,3 and 53 are respectively provided for viewing the perspective points in the other flexible view points according to the remote signaling data flow rule, and the attribute is provided for viewing the other perspective points in the map, and the attribute is also provided for the user to be provided with the attribute of the perspective information in the remote signaling data map, and the attribute model is provided for the user;
In this embodiment, an example diagram of a perspective information record file containing the perspective information is shown in fig. 2, two sets of perspective information are shown in fig. 2, the perspective information also contains identification information of the set of perspective information, the identification information of the two sets of perspective information are yx_ref1 and yx_ref2 respectively, wherein YX is abbreviation of remote signaling, the two sets of perspective information are remote signaling data perspective information, yx_ref1 represents a first set of remote signaling data perspective information, yx_ref2 represents a second set of remote signaling data perspective information, the data perspective information also contains receiving time (recvtime in fig. 2) when the actual data values corresponding to the various perspective points are obtained when the data is transferred, the receiving time when the actual data values of the acquired perspective points can be convenient for operation staff to process, and the two sets of data perspective information are obtained when the two sets of remote signaling data are different in the same time corresponding to the same service function, and the two sets of remote signaling data perspective information are obtained when the two sets of remote signaling data are different in the same time corresponding to the same service section.
The remote signaling data perspective information corresponding to YX_REF1 comprises position information of perspective points in two Processes (PROC) of m61850 and iec104,104 and corresponding actual data values, the m61850 process in YX_REF1 comprises two Functions (FUN) of get_yx_value and PostMsg, the function get_yx_value in the m61850 process in YX_REF1 comprises n perspective points (ITEM), the serial numbers (pos) of the first 4 perspective points in the functions are respectively 1, 2, 3 and 4, and the actual data values (val refer to data values) corresponding to the first 4 perspective points are respectively 1, 2, 1 and 1;
The remote signaling data perspective information corresponding to YX_REF2 comprises position information of perspective points in two Processes (PROC) of m61850 and iec104,104 and corresponding actual data values, the m61850 process in YX_REF2 comprises two Functions (FUN) of get_yx_value and PostMsg, the function get_yx_value in the m61850 process in YX_REF2 comprises n perspective points (ITEM), wherein the serial numbers (pos) of the first 4 perspective points in the functions are respectively 1,2,3 and 4, and the actual data values (val refer to data values) corresponding to the first 4 perspective points are respectively 1,2 and 2;
The two sets of remote signaling data perspective information also comprise other attributes corresponding to perspective points in the data circulation process, so that a user can check and analyze when data is abnormal, and the user can flexibly set the other attributes of the perspective points according to requirements;
The method for positioning the data abnormality through the abnormal condition of the perspective view comprises the steps of judging that the external input data abnormality occurs if the actual data value corresponding to the external input perspective view is inconsistent with the corresponding standard data value, and judging that the internal data processing abnormality occurs and the perspective view is the abnormal perspective view if the actual data value corresponding to other perspective view is inconsistent with the corresponding standard data value.
In the embodiment, the order of judging whether the actual data value corresponding to the external input perspective point is consistent with the corresponding standard data value or not and whether the actual data value corresponding to other perspective points is consistent with the corresponding standard data value or not is specifically that if the external input perspective point exists in the function of the process to be monitored, whether the actual data value corresponding to the external input perspective point is consistent with the corresponding standard data value or not is firstly judged, if the actual data value corresponding to the external input perspective point is inconsistent with the corresponding standard data value, the external input data abnormality is judged to occur, the positioning of the data abnormality is completed, and if the actual data value corresponding to other perspective points is consistent with the corresponding standard data value is judged. In the case of determining that there is an external input perspective point and determining that an external input data abnormality occurs, that is, representing that positioning of the data abnormality is completed, it is not necessary to perform whether or not the actual data values corresponding to other perspective points coincide with the corresponding standard data values thereof, because in the case of an external input data abnormality, the actual data values corresponding to other perspective points are changed accordingly, so as not to coincide with the corresponding standard data values. In this embodiment, the method for determining whether the perspective view is abnormal by determining the abnormal condition positioning data of the perspective view further includes determining that internal data processing abnormality occurs and determining, after the abnormal perspective view is determined, an abnormal perspective view through which data flows first in the abnormal perspective view according to sequence information of the perspective view in the function, and combining an abnormal function in an abnormal process positioned according to information of a process in which the perspective view is located and information of a function in which the perspective view is located, wherein the abnormal function positioned in the abnormal process starts to have data abnormality from a position in which the abnormal perspective view through which the data flows first. Therefore, through analyzing the sequence information of the obtained abnormal perspective points in the function, the abnormal function positioned in the abnormal process starts to have data abnormality from the position of the abnormal perspective point where the data flow passes through first, and more accurate abnormal positioning can be realized, so that operation and maintenance personnel can conveniently process the abnormality, the abnormality is processed rapidly and accurately, and safety accidents are avoided.
As shown in fig. 3, the data flow graphs corresponding to two sets of data perspective information of yx_ref1 and yx_ref2 respectively, wherein yx_ref1 corresponds to remote signaling 1 in fig. 3, yx_ref2 corresponds to remote signaling 2 in fig. 3, the abscissa of fig. 3 is the serial number of the perspective view in the function, the ordinate of fig. 3 is the actual data value corresponding to the perspective view, the curve corresponding to remote signaling 1 (i.e. blue curve) represents the change situation of the actual data value corresponding to the first 4 perspective views in the data perspective information of yx_ref1, the curve corresponding to remote signaling 2 (i.e. red curve) represents the change situation of the actual data value corresponding to the first 4 perspective views in the data perspective information of yx_ref2, the position information of the first 4 perspective views in the data perspective information of yx_ref1 and yx_ref2 are respectively the same, the corresponding actual data values of the perspective views in yx_ref1, 2, 1 and 1;
Taking the example of the data perspective information of YX_REF2, the mode of judging whether the perspective view points in the data perspective information are abnormal is that the perspective information has no external input perspective view point, judging whether other perspective view points are consistent with the standard data values of the corresponding perspective view points, judging that the actual data values corresponding to the first 4 perspective view points in the data perspective information of YX_REF2 (the data values obtained when the data corresponding to the data perspective information of YX_REF2 are obtained when the first 4 perspective view points in the get_yx_value function in the process m 61850) are respectively 1, 2 and 2, and the standard data values corresponding to the first 4 perspective view points in the get_yx_value function in the process m61850 are respectively 1, 2, 1 and 1, wherein it is obvious that the actual data values of the 3 rd and the 4 actual data values are inconsistent with the corresponding standard data values, judging that internal data processing abnormality occurs, and the third and fourth perspective view points in the get_yx_value function in the process m61850 are abnormal.
After judging that the internal data processing abnormality occurs and the third perspective point and the fourth perspective point are abnormal perspective points, the abnormal perspective point through which the data flow of the third perspective point in the get_yx_value function passes first is indicated that the get_yx_value function in the m61850 process starts to be abnormal from the data flow to the third perspective point, and the data processing error of the program between the second data point and the third data point is indicated, so that the abnormal rapid fault location is realized.
Positioning system embodiment for data abnormality in transformer substation network shutdown
The embodiment provides a technical scheme of a positioning system for data abnormality in a transformer substation gateway machine, the structural schematic diagram of the positioning system for data abnormality in the transformer substation gateway machine is shown in fig. 4, the positioning system comprises a perspective information recording module (the perspective information recording module corresponds to a perspective information recording service in fig. 4) and an analysis module for positioning data abnormality by judging abnormal conditions of perspective points, the analysis module corresponds to a perspective information analysis service in fig. 4, the perspective information recording module is used for obtaining a data value corresponding to the perspective point when a data stream in a function set according to a position corresponding to a function of a process to be monitored in the gateway machine is transferred to the perspective point as an actual data value corresponding to the perspective point, if the position of receiving outside data of the network machine in the function corresponding to the position of a certain perspective point is set to the outside input perspective point, the perspective information recording module is deployed in the transformer substation gateway machine, the analysis module is deployed in the operation and is also used for storing an actual data value corresponding to the perspective point and position information of the perspective point through judging abnormal conditions, and generating an actual data value corresponding to the perspective point and sending the perspective information to the perspective information recording module (the perspective information recording module can be used for generating a perspective file 2 according to the position information corresponding to the perspective point.
In this embodiment, the positioning system for data abnormality in the transformer substation network shutdown further includes a remote transmission module disposed in the network shutdown, where the remote transmission module corresponds to the perspective information remote transmission service in fig. 4, and is configured to forward the perspective information wave recording file generated by the perspective information wave recording module to the operation and maintenance master station. The mode that the remote transmission module transmits the perspective information record file generated by the perspective information record module to the operation and maintenance master station can refer to a file transmission mode in the prior art, which is not repeated here, and in other embodiments, the system can also have no remote transmission module, and the perspective information record module can directly transmit the generated perspective information record file to the operation and maintenance master station.
In this embodiment, the positioning system for data abnormality in the transformer substation network shutdown further includes an acquisition module disposed in the operation and maintenance master station, where the acquisition module corresponds to the perspective information acquisition service in fig. 4, and the acquisition module is configured to perform data interaction with the remote transmission module, and receive the perspective information wave recording file sent by the remote transmission module. In other embodiments, the operation and maintenance master station can directly perform data interaction with the remote transmission module and receive the perspective information wave recording file sent by the remote transmission module without the acquisition module. Referring to fig. 4, processes such as data acquisition, data processing, data remote transmission and the like in the network shutdown in the system bear main services of data interaction and processing of the network shutdown and the scheduling master station.
The position information of the perspective view point comprises information of a process where the perspective view point is located, information of a function where the perspective view point is located and sequence information of the perspective view point in the function, and the sequence information is determined according to the sequence of data transfer corresponding to the position of the perspective view point. The perspective information wave recording module presets corresponding standard data values for each perspective point;
The schematic diagram of the conversion process between the dynamic storage area and the dynamic management area in this embodiment is shown in fig. 5, the perspective information recording module stores the actual data value corresponding to the perspective view point and the position information of the perspective view point, generates a perspective information recording file containing the actual data value corresponding to the perspective view point and the position information of the perspective view point, and sends the perspective information recording file to the analysis module in the operation and maintenance master station, the perspective information recording module stores the data value of the perspective view point and the position information of the perspective view point, and the mode of generating the perspective information recording file containing the data value of the perspective view point and the position information of the perspective view point includes that when the perspective information recording module stores the data flow to the perspective view point, the actual data value corresponding to the perspective view point and the position information of the perspective view point are stored in the dynamic storage area in real time, and when the set condition is met, the dynamic storage area is converted into the dynamic management area;
The setting conditions comprise that the serial number of a storage record for storing the actual data value corresponding to the perspective view point and the position information of the perspective view point is larger than the maximum storage serial number of the dynamic storage area, the storage time of the actual data value corresponding to the perspective view point and the position information of the perspective view point in the dynamic storage area is larger than a storage period set value, or an instruction of immediately generating a perspective information record file containing the actual data value corresponding to the perspective view point and the position information of the perspective view point, which is issued by the perspective information record module, is received.
The analysis module is used for positioning data abnormality through judging abnormal conditions of the perspective points, wherein the method comprises the steps of judging that external input data abnormality occurs if an actual data value corresponding to the external input perspective point is inconsistent with a standard data value corresponding to the external input perspective point, and judging that internal data processing abnormality occurs and the perspective point is an abnormal perspective point if the actual data value corresponding to other perspective points is inconsistent with the standard data value corresponding to the other perspective points. In this embodiment, the order in which the analysis module determines whether the actual data value corresponding to the external input perspective point is consistent with the corresponding standard data value thereof and whether the actual data value corresponding to the other perspective points is consistent with the corresponding standard data value thereof is specifically that if the external input perspective point exists in the function of the process to be monitored, whether the actual data value corresponding to the external input perspective point is consistent with the corresponding standard data value thereof is first determined, if not, the external input data abnormality is determined to occur, and the positioning of the data abnormality is completed, and if so, whether the actual data values corresponding to the other perspective points are consistent with the corresponding standard data values thereof is next determined.
The analysis module locates the data abnormality by judging the abnormal condition of the perspective points further comprises determining that internal data processing abnormality and abnormal perspective points occur, determining the abnormal perspective point where the data flow passes first in the abnormal perspective points according to the sequence information of the perspective points in the functions, combining the abnormal function in the abnormal process located according to the information of the process where the perspective points are located and the information of the function where the perspective points are located, and locating the abnormal function in the abnormal process to begin to generate data abnormality from the position where the abnormal perspective point where the data flow passes first.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention.
Claims (12)
1. A positioning method of data abnormality in a transformer substation gateway machine is characterized in that the data abnormality is positioned by judging the abnormality condition of perspective points;
setting a perspective point corresponding to a function of a process to be monitored in a gateway machine, and acquiring a data value corresponding to the perspective point when data flow in the function is transferred to the perspective point as an actual data value corresponding to the perspective point;
The method for positioning the data abnormality through the abnormal condition of the perspective view comprises the steps of judging that the external input data abnormality occurs if the actual data value corresponding to the external input perspective view is inconsistent with the corresponding standard data value, and judging that the internal data processing abnormality occurs and the perspective view is the abnormal perspective view if the actual data value corresponding to other perspective view is inconsistent with the corresponding standard data value.
2. The method for locating data anomalies in transformer substation network shutdown according to claim 1, wherein the position information of the perspective view point comprises information of a process where the perspective view point is located, information of a function where the perspective view point is located and sequence information of the perspective view point in the function, and the sequence information is determined according to a sequence of data transitions corresponding to the position of the perspective view point.
3. The method for locating data anomalies in a substation gateway according to claim 1 or 2, wherein the order of judging whether the actual data value corresponding to the external input perspective point is consistent with the standard data value corresponding to the external input perspective point and whether the actual data value corresponding to other perspective points is consistent with the standard data value corresponding to the external input perspective point comprises judging whether the actual data value corresponding to the external input perspective point is consistent with the standard data value corresponding to the external input perspective point if the external input perspective point exists in a function of a process to be monitored, judging that the external input data anomalies occur and completing the locating of the data anomalies if the external input perspective point is inconsistent with the standard data value corresponding to the external input perspective point, and judging whether the actual data values corresponding to other perspective points are consistent with the standard data values corresponding to the external input perspective points.
4. The method for locating data anomalies in a substation gateway machine according to claim 2, wherein the means for locating data anomalies by determining anomaly conditions of perspective points further comprises determining that internal data processing anomalies and anomaly perspective points occur, determining an anomaly perspective point through which data flows first in the anomaly perspective points according to sequential information of the perspective points in the functions, and locating an anomaly function in the anomaly process according to information of a process in which the perspective points are located and information of a function in which the perspective points are located in combination with the anomaly function in the anomaly process in which the anomaly function in the anomaly process starts to appear from a position in which the anomaly perspective point through which the data flows first is located.
5. A positioning system for data abnormality in a transformer substation gateway machine is characterized by comprising a perspective information wave recording module and an analysis module for positioning data abnormality by judging abnormal conditions of perspective points, wherein the perspective information wave recording module is used for acquiring data values corresponding to the perspective points when data flows in functions which are set at corresponding positions in functions of a process to be monitored in the gateway machine are transferred to the perspective points as actual data values corresponding to the perspective points;
The analysis module is used for positioning data abnormality through judging abnormal conditions of the perspective points, wherein the method comprises the steps of judging that external input data abnormality occurs if an actual data value corresponding to the external input perspective point is inconsistent with a standard data value corresponding to the external input perspective point, and judging that internal data processing abnormality occurs and the perspective point is the abnormal perspective point if the actual data value corresponding to other perspective points is inconsistent with the standard data value corresponding to the other perspective points.
6. The system for locating data anomalies in a transformer substation gateway according to claim 5, wherein the position information of the perspective points comprises information of a process in which the perspective points are located, information of a function in which the perspective points are located and sequence information of the perspective points in the function, and the sequence information is determined according to a sequence of data transitions corresponding to the positions of the perspective points.
7. The system for locating data anomalies in a substation gateway according to claim 5 or 6, wherein the analysis module determines whether the actual data value corresponding to the external input perspective point is consistent with the standard data value corresponding to the external input perspective point and whether the actual data value corresponding to other perspective points is consistent with the standard data value corresponding to the external input perspective point, and if the external input perspective point exists in the function of the process to be monitored, the analysis module first determines whether the actual data value corresponding to the external input perspective point is consistent with the standard data value corresponding to the external input perspective point, and if the actual data value corresponding to the external input perspective point is inconsistent with the standard data value corresponding to the external input perspective point, the analysis module determines that the external input data anomalies occur, and completes locating the data anomalies, and if the actual data value corresponding to other perspective points are consistent with the standard data value corresponding to the external input perspective point, the analysis module then determines whether the actual data values corresponding to the external input perspective points are consistent with the standard data values corresponding to the external perspective points.
8. The system for locating data anomalies in a substation gateway according to claim 6, wherein the means for analyzing the data anomalies by determining the anomaly of the perspective points further comprises determining, based on the order information of the perspective points in the function, an anomaly perspective point through which the data flow first passes in the anomaly perspective point after internal data processing anomalies and the anomaly perspective points occur, and combining the anomaly function in the anomaly process located based on the information of the process in which the perspective point is located and the information of the function in which the perspective point is located, wherein the anomaly function located in the anomaly process begins to have data anomalies from the position in which the anomaly perspective point through which the data flow first passes.
9. The positioning system of data abnormality in a transformer substation gateway machine according to claim 8, wherein a perspective information wave recording module is deployed in a transformer substation network machine, the analysis module is deployed in an operation and maintenance master station, the perspective information wave recording module is further used for storing an actual data value corresponding to a perspective point and position information of the perspective point, generating a perspective information wave recording file containing the actual data value corresponding to the perspective point and the position information of the perspective point, and transmitting the perspective information wave recording file to the analysis module in the operation and maintenance master station.
10. The system for locating data anomalies in a transformer substation gateway machine according to claim 7, wherein the perspective information recording module stores the actual data value corresponding to the perspective point and the position information of the perspective point, generates a perspective information recording file containing the actual data value corresponding to the perspective point and the position information of the perspective point, and sends the perspective information recording file to the analysis module in the operation and maintenance master station; the dynamic management area is used for converting the actual data value corresponding to the perspective view point in the dynamic management area and the position information of the perspective view point into perspective information wave recording files containing the actual data value corresponding to the perspective view point and the position information of the perspective view point;
The setting condition comprises that the serial number of a storage record storing the actual data value corresponding to the perspective view point and the position information of the perspective view point is larger than the maximum storage serial number of the dynamic storage area, the storage time of the actual data value corresponding to the perspective view point and the position information of the perspective view point in the dynamic storage area is larger than a storage period set value, or an instruction of immediately generating a perspective information record file containing the actual data value corresponding to the perspective view point and the position information of the perspective view point, which is issued by the perspective information record module, is received.
11. The system for locating data anomalies in a substation gateway according to claim 9 or 10, further comprising a remote transmission module deployed in a network shutdown, wherein the remote transmission module is configured to forward the perspective information record file generated by the perspective information record module to the operation and maintenance master station.
12. The system for locating data anomalies in a substation gateway according to claim 11, further comprising an acquisition module deployed in the operation and maintenance master station, the acquisition module being configured to interact with the remote transmission module and receive the perspective information wave recording file sent by the remote transmission module.
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