A method, device and storage medium for monitoring a displacement signal
By automatically determining whether remote control operation tag information exists in the change signal database of power grid switchgear, real-time monitoring of change signals of power grid switchgear is achieved, solving the problems of low monitoring efficiency and missed detection in existing technologies, and ensuring the safe operation of the power grid.
Patent Information
- Application Number
- CN202210625649.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-02
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2042-06-02
AI Technical Summary
In existing technologies, the monitoring of change signals of power grid switching equipment relies on human experience, resulting in high labor and time costs, low monitoring efficiency, and easy missed detections, which affects the safe operation of the power grid.
By using the switchgear position change signals uploaded by the remote control terminal, it is determined whether there is a tag information indicating remote control operation in the position change signal database. If it exists, it is a normal position change signal; otherwise, it is an abnormal position change signal, thus achieving automatic monitoring.
This reduces the manpower and time costs of signal monitoring, improves monitoring efficiency, avoids missed detections, and ensures the safe operation of the power grid.
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Figure CN115021401B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electric power, and in particular to a monitoring method and device for switching position signals, an electronic device and a storage medium. BACKGROUND
[0002] With the implementation of grid regulation integration, the power signals in the power grid are monitored and controlled by the dispatching monitoring and control system. According to the different scales of the power grid, the number of power plants and substations monitored centrally ranges from dozens to hundreds, and the number of signals monitored centrally is extremely large.
[0003] The switching position signals of the switching devices in the power grid can include planned operation positions of maintenance power-off and power-on or mode adjustment, and stolen closing and stolen tripping (i.e. closing and tripping without operation action, without relay protection and safety automatic device). For the dispatching monitoring and control system, the above-mentioned switching position signals have no difference. During the maintenance peak period of the power grid, the power-off and power-on tasks are heavy, which can be as high as dozens, and a large number of switching position signals will appear. In the prior art, manual monitoring usually relies on the experience of monitoring personnel.
[0004] However, such a monitoring method needs to check whether each switching position is caused by normal power-off and power-on of the maintenance task, which consumes a high labor cost and time cost, and the monitoring efficiency is low. At the same time, due to the fact that the frequency of stolen closing and stolen tripping is relatively small compared with the number of planned operation positions, it is easy to cause the monitoring personnel to miss the detection, which seriously affects the safe operation of the power grid. SUMMARY
[0005] The present application provides a monitoring method and device for switching position signals, an electronic device and a storage medium to monitor abnormal switching signals in the power grid.
[0006] In one aspect of the present application, a monitoring method for switching position signals is provided, comprising:
[0007] In response to obtaining a first switching position signal uploaded by a remote terminal of a first switching device in a main power grid, it is determined whether the first switching device with tag information of remote control operation exists in a switching position signal database.
[0008] If it is determined that the first switching device with tag information of remote control operation exists in the switching position signal database, it is determined that the first switching position signal is a normal switching position signal, and the first switching device with tag information of remote control operation is deleted in the switching position signal database.
[0009] If it is determined that the first switching device with tag information of remote control operation does not exist in the switching position signal database, it is determined that the first switching position signal is an abnormal switching position signal.
[0010] Another aspect of the present application provides a monitoring device of a variable position signal, comprising:
[0011] A remote control operation judging module is configured to, in response to obtaining a first variable position signal uploaded by a first switching device in a main power grid, judge whether the first switching device with tag information of remote control operation exists in a variable position signal database through the first variable position signal uploaded by a remote terminal.
[0012] A first normal variable position executing module is configured to, if it is determined that the first switching device with tag information of remote control operation exists in the variable position signal database, determine that the first variable position signal is a normal variable position signal, and delete the first switching device with tag information of remote control operation in the variable position signal database.
[0013] A first abnormal variable position executing module is configured to, if it is determined that the first switching device with tag information of remote control operation does not exist in the variable position signal database, determine that the first variable position signal is an abnormal variable position signal.
[0014] Another aspect of the present application provides an electronic device, comprising:
[0015] at least one processor; and
[0016] a memory connected with the at least one processor in communication; wherein
[0017] the memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor to enable the at least one processor to execute the monitoring method of the variable position signal according to any one of the embodiments of the present application.
[0018] According to another aspect of the present application, a computer readable storage medium is provided, which stores computer instructions for enabling a processor to execute the monitoring method of the variable position signal according to any one of the embodiments of the present application.
[0019] The technical scheme of the embodiments of the present application, in response to obtaining the first variable position signal uploaded by the first switching device, judges whether the first switching device with tag information of remote control operation exists in the variable position signal database, if it exists, determines that the first variable position signal is a normal variable position signal, and deletes the first switching device with tag information of remote control operation in the variable position signal database, if it does not exist, determines that the first variable position signal is an abnormal variable position signal, realizes real-time monitoring of the variable position signal of the switching device, reduces the labor cost and time cost of signal monitoring, improves the monitoring efficiency of the variable position signal, at the same time, avoids the occurrence of missed detection phenomenon, improves the monitoring effect of the abnormal variable position signal, and ensures the safe operation of the power grid.
[0020] It is to be understood that the details set forth herein do not limit the scope of the embodiments of the application to the specific embodiments described. Rather, the scope of the embodiments of the application is to be defined by the appended claims. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0022] Figure 1A is a flow chart of a displacement signal monitoring method provided by the first embodiment of the present application;
[0023] Figure 1B is a power grid structure schematic diagram provided by the first embodiment of the present application;
[0024] Figure 1C is a power grid structure schematic diagram provided by the first embodiment of the present application;
[0025] Figure 2 is a flow chart of a displacement signal monitoring method provided by the second embodiment of the present application;
[0026] Figure 3 is a flow chart of a displacement signal monitoring method provided by the third embodiment of the present application;
[0027] Figure 4 is a structure schematic diagram of a displacement signal monitoring device provided by the fourth embodiment of the present application;
[0028] Figure 5 is a structure schematic diagram of an electronic device for implementing the displacement signal monitoring method of the present application. DETAILED DESCRIPTION
[0029] In order to make the technical personnel in the art better understand the present application, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.
[0030] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and the above-described accompanying drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device including a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.
[0031] Embodiment one
[0032] Figure 1A A flowchart of a monitoring method of a displacement signal provided for the first embodiment of the present application, the present embodiment can be applicable to monitoring whether the displacement signal of the switching device in the power grid exists abnormity through the displacement signal database, the method can be executed by a displacement signal monitoring device, the displacement signal monitoring device can be realized in the form of hardware and / or software, the displacement signal monitoring device can be configured in the dispatch monitoring control system, the dispatch monitoring control system can be integrated in the electronic device, typically, can be integrated in the dispatch automation master station, or integrated in other electronic devices connected with the dispatch automation master station. As shown in the figure, the method comprises: Figure 1A
[0033] S101, in response to obtaining the first displacement signal uploaded by the remote terminal of the first switching device in the main power grid, judging whether there is label information of the first switching device operated by remote control in the displacement signal database.
[0034] The remote terminal is a terminal device arranged at the station in the power system, used for collecting and sending real-time operation parameters of the power plant or the substation, receiving and executing the control and adjustment commands of the dispatch end; the switching device in the station is in communication connection with the dispatch automation master station through the remote terminal. The dispatch monitoring control system is an automation system facing the dispatch production business of the power grid, used for the operation monitoring and operation control of the power grid, and the purpose is to centrally monitor, centrally control, centrally dispatch, and centrally manage the power equipment and lines of each station. The switching device is a related device for controlling the conduction or turn-off of the current by closing or opening, for example, the circuit breaker and the grounding knife switch, and in the embodiment of the present application, the type of the switching device is optionally not limited.
[0035] As shown in the figure, the method comprises: Figure 1B As shown, the switch device sends its own position change signal (i.e. closing or opening) to the dispatch automation master station through the remote terminal, the dispatch automation master station sends the position change signal to the dispatch monitoring control system, and the dispatch monitoring control system intuitively displays the position change signal of each switch device in the form of a signal light based on the topology of the power grid through the host computer.
[0036] In the position change signal database, the switch device that is scheduled to change position is recorded. Specifically, the dispatch monitoring control system sends a remote control operation instruction to the switch device according to the maintenance power-off and power-on task or the remote control operation information manually input by the monitoring personnel to control the switch device to change position, and records the switch device of this remote control operation in the position change signal database and sets the tag information of the switch device as remote control operation. When the dispatch monitoring control system obtains the position change signal reported by the switch device, it determines whether the switch device is located in the position change signal database and whether the tag information of the switch device is remote control operation.
[0037] S102, if it is determined that the first switch device with the tag information of remote control operation exists in the position change signal database, it is determined that the first position change signal is a normal position change signal, and the first switch device with the tag information of remote control operation is deleted in the position change signal database.
[0038] If the first switch device is located in the position change signal database and the tag information of the first switch device is remote control operation, it indicates that the position change operation of the first switch device has the corresponding operation record in the position change signal database, and the first switch device performs the relevant position change operation according to the remote control operation instruction issued by the dispatch monitoring control system. Obviously, the above position change signal is a normal position change signal returned under the planned task. In addition, since the position change operation task of the first switch device has been completed, the first switch device needs to be deleted in the position change signal database, so that when the position change signal of the first switch device is obtained again, since the first switch device does not exist in the position change signal database, it can be determined that the position change signal obtained subsequently is an abnormal position change signal other than the planned task.
[0039] S103, if it is determined that the first switch device with the tag information of remote control operation does not exist in the position change signal database, it is determined that the first position change signal is an abnormal position change signal.
[0040] Since the identification information of the switch device performing the planned shifting is recorded in the shifting signal database, if the switch device sending the shifting signal is not in the shifting signal database, it is obvious that the switch device is not performing the related shifting operation according to the remote control operation instruction issued by the dispatching monitoring control system, at this time, it can be determined that the shifting signal is an abnormal shifting signal generated by the stealing closing or stealing opening behavior of the switch device. In particular, the shifting control of the switch device by the dispatching monitoring control system is all remote control operation, therefore, the shifting signal of the switch device fed back to the dispatching monitoring control system through the remote terminal is also the shifting signal sent after responding to the remote control operation, if the first switch device with the tag information of remote control operation does not exist in the shifting signal database, even if the first switch device with the tag information of other operation (for example, on-site operation) exists, it is also determined that the first shifting signal returned by the first switch device through the remote terminal is an abnormal shifting signal. Therefore, after determining that the shifting signal is an abnormal shifting signal, the abnormal shifting prompt can be sent to the monitoring personnel through the prompt mode of signal light flickering, voice, bell sound, pushed picture and the like.
[0041] Optionally, in the embodiment of the application, the method further comprises: in response to obtaining the first shifting instruction, sending the first shifting instruction to a second switch device in the main power grid through a matched remote terminal; adding the second switch device to the shifting signal database, and setting the tag information of the second switch device as remote control operation; and if the second shifting signal returned by the second switch device is not obtained within a first preset time, deleting the second switch device with the tag information of remote control operation in the shifting signal database.
[0042] Specifically, the dispatching monitoring control system obtains the shifting instruction (i.e., the first shifting instruction) of the switch device (i.e., the second switch device) according to the maintenance power-on / off task or the remote control operation information manually input by the monitoring personnel, and then sends the above-mentioned shifting instruction to the second switch device; then adds the second switch device in the shifting signal database, and sets the operation mode of the second switch device as remote control operation; for the switch device of remote control operation, the second switch device will return the corresponding second shifting signal to the dispatching monitoring control system after performing the shifting operation; if the dispatching monitoring control system does not obtain the second shifting signal returned by the second switch device within a first preset time, it can be determined that there is a communication abnormality between the dispatching monitoring control system and the second switch device, at this time, the second switch device with the tag information of remote control operation is deleted in the shifting signal database; so that after the tag information is deleted, if the shifting signal returned by the second switch device is obtained again, it can be determined that the shifting signal is a shifting signal with delay phenomenon or a stealing closing or stealing opening signal, and the above-mentioned signals are all abnormal shifting signals, thereby improving the monitoring range of abnormal signals.
[0043] Optionally, in the embodiment of the present application, in the position change signal database, after the tag information of the second switch device operated remotely is deleted, the method further comprises: sending a state acquisition instruction to a third switch device having an association relationship with the second switch device in the main power grid after a second preset time; and if a switch state signal returned by the third switch device is acquired within a third preset time, it is determined that the second switch device has a communication abnormality.
[0044] Specifically, the third switch device and the second switch device are located in the same power station and are connected to the same remote terminal; if the position change signal returned by the second switch device is not acquired, a state acquisition instruction is sent to the third switch device having the association relationship, so as to determine whether the second switch device itself has a communication abnormality through communication with the third switch device; obviously, when the switch state signal returned by the third switch device is acquired, it indicates that the remote terminal between the dispatching monitoring control system and the second switch device and the dispatching automation master station do not have a communication abnormality, and the second switch device itself has a communication abnormality; in particular, the third preset time can be set to be greater than the first preset time, so as to ensure that when there is a communication delay in the power grid, the switch state signal returned by the third switch device is waited for within a relatively long third preset time, and the misjudgment of the communication abnormality of the second switch device caused by the communication delay is avoided.
[0045] Optionally, in the embodiment of the present application, the method further comprises: in response to acquiring a sending success identifier of the first operation order issued by the operation order system, adding at least one third switch device in the first operation order to the position change signal database, and setting tag information of the at least one third switch device as on-site operation. The operation order is a basis for electrical operation in the power system, including a dispatching instruction order and a substation operation order; the operation order system in the master station device communicates with the operation order system in the power station device to send the operation order to the power station device, and the staff at the power station performs on-site operation through the operation order in the power station device.
[0046] In the embodiment of the present application, as Figure 1CAs shown, the master operation ticket system is in communication connection with the dispatch monitoring control system, and after the master operation ticket system sends the first operation ticket to the station operation ticket system, if the sending is successful, the first operation ticket is sent to the dispatch monitoring control system together with a sending success identifier; the dispatch monitoring control system filters the non-switching device in the first operation ticket, only retains the switching device (i.e. the third switching device) in the first operation ticket, and adds the third switching device to the position change signal database; at the same time, since the position change control of the above-mentioned switching device is based on the operation ticket form field operation, therefore, in the position change signal database, the tag information of the above-mentioned switching device is set as field operation, so as to realize the management of the position change operation of the switching device in the operation ticket, and distinguish the remote control operation and the field operation of the switching device; in particular, the same switching device may exist in the position change signal database with different tag information at the same time, so as to distinguish and manage the position change of the switching device through different operation modes through the position change signal database.
[0047] The technical scheme of the embodiment of the present application, in response to obtaining the first position change signal uploaded by the first switching device, judges whether the first switching device with the tag information of remote control operation exists in the position change signal database, if it exists, determines that the first position change signal is a normal position change signal, and deletes the first switching device with the tag information of remote control operation in the position change signal database, if it does not exist, determines that the first position change signal is an abnormal position change signal, realizes the real-time monitoring of the position change signal of the switching device, reduces the labor cost and time cost of signal monitoring, improves the monitoring efficiency of the position change signal, at the same time, avoids the occurrence of the missing detection phenomenon, improves the monitoring effect of the abnormal position change signal, and ensures the safe operation of the power grid.
[0048] Embodiment two
[0049] Figure 2 The flowchart of the position change signal monitoring method provided by the embodiment two of the present application, the present embodiment is specific on the basis of the above-mentioned embodiment, in the present embodiment, the dispatch monitoring control system obtains the third position change signal of the fourth switching device sent by the operation ticket system. Figure 2 As shown, the method comprises:
[0050] S201, in response to obtaining the third position change signal of the fourth switching device through the operation ticket system, judging whether the fourth switching device with the tag information of field operation exists in the position change signal database.
[0051] The substation worker sends the position change signal of the switch device to the main station operation ticket system through the substation operation ticket system when performing on-site operation position change on the switch device based on the operation ticket; the main station operation ticket system sends the above position change signal to the dispatching monitoring control system after obtaining the position change signal (i.e., the third position change signal) returned by the switch device (i.e., the fourth switch device); and the dispatching monitoring control system judges whether the fourth switch device with the on-site operation label information exists in the position change signal database.
[0052] S202, if it is determined that the fourth switch device with the on-site operation label information exists in the position change signal database, it is determined that the third position change signal is a normal position change signal, and the fourth switch device with the on-site operation label information is deleted in the position change signal database.
[0053] If the fourth switch device exists in the position change signal database and the label information of the fourth switch device is on-site operation, it indicates that the position change operation of the fourth switch device has the corresponding operation record in the position change signal database, and the fourth switch device performs the relevant position change operation according to the operation ticket issued by the operation ticket system. Obviously, the above position change signal is a normal position change signal returned under the planned task (specifically, the on-site operation task). In addition, since the position change operation task of the first switch device has been completed, the first switch device needs to be deleted in the position change signal database, so that when the position change signal of the fourth switch device sent by the operation ticket system is obtained again, since the fourth switch device with the on-site operation label information does not exist in the position change signal database, it can be determined that the position change signal of the fourth switch device sent by the operation ticket system in the future is an abnormal position change signal other than the planned task.
[0054] S203, if it is determined that the fourth switch device with the on-site operation label information does not exist in the position change signal database, it is determined that the third position change signal is an abnormal position change signal.
[0055] If the fourth switch device with the on-site operation label information does not exist in the position change signal database, even if the fourth switch device with the label information of other operations (for example, remote control operation) exists, it can also be determined that the third position change signal of the fourth switch device sent by the operation ticket system is an abnormal position change signal.
[0056] The technical scheme of the embodiment of the present application, in response to obtaining the third position change signal of the fourth switching device through the operation ticket system, judges whether the fourth switching device with the tag information of on-site operation exists in the position change signal database, if it exists, determines that the third position change signal is a normal position change signal, and deletes the fourth switching device with the tag information of on-site operation in the position change signal database, if it does not exist, determines that the third position change signal is an abnormal position change signal, realizes effective monitoring of the position change signal of the switching device based on the operation ticket, and further expands the monitoring range of the position change signal.
[0057] Embodiment three
[0058] Figure 3 A flowchart of a position change signal monitoring method provided for the third embodiment of the present application, the present embodiment is specific on the basis of the above-mentioned embodiments, in the present embodiment, the dispatch monitoring control system obtains the sending failure identifier of the second operation ticket sent by the operation ticket system. As shown in the figure, Figure 3 The method comprises:
[0059] S301, in response to obtaining the sending failure identifier of the second operation ticket sent by the operation ticket system, obtaining at least one second position change instruction according to at least one fifth switching device in the second operation ticket; wherein the second position change instruction is matched with the fifth switching device one by one.
[0060] If the master station operation ticket system sends the second operation ticket to the plant station operation ticket system, the sending failure phenomenon occurs, the second operation ticket is sent to the dispatch monitoring control system together with the sending failure identifier; the dispatch monitoring control system filters the non-switching device in the second operation ticket, only retains the switching device (i.e. the fifth switching device) in the second operation ticket, and constructs the corresponding position change instruction (i.e. the second position change instruction) according to the position change information of each fifth switching device.
[0061] S302, send the at least one second position change instruction to the corresponding fifth switching device.
[0062] According to the execution sequence of each fifth switching device in the operation ticket, each second position change instruction is sent to the matched fifth switching device in turn.
[0063] S303, add the at least one fifth switching device to the position change signal database, and set the tag information of the at least one fifth switching device as remote control operation.
[0064] Since the dispatching monitoring control system controls the switch equipment to change position through the way of remote control operation instruction, after the second change position instruction is sent to the fifth switch equipment, the label information of the fifth switch equipment is set as remote control operation; through the task analysis of the operation ticket, each fifth switch equipment to be executed is obtained, so that when the operation ticket system fails to send the operation ticket, the dispatching monitoring control system can control the switch equipment to execute the change position operation through the way of remote control operation based on the equipment information obtained through the operation ticket analysis, and the control mode of the switch equipment change position is expanded.
[0065] Optionally, after sending the state acquisition instruction to the third switch equipment which has an association relationship with the second switch equipment in the main power grid, the method further comprises: if the switch state signal returned by the third switch equipment is not acquired within a third preset time, sending a third operation ticket through the operation ticket system to make the second switch equipment execute the change position operation; adding the second switch equipment to the change position signal database, and setting the label information of the second switch equipment as on-site operation.
[0066] Specifically, if the switch state signal returned by the third switch equipment is also not acquired within the third preset time, it indicates that the communication path between the dispatching monitoring control system and the second switch equipment is abnormal, and the dispatching monitoring control system cannot send the change position instruction to the second switch equipment through the dispatching automation master station and the remote terminal; at this time, the dispatching monitoring control system sends the change position instruction of the second switch equipment to the operation ticket system, and the operation ticket system sends the change position task of the second switch equipment in the form of the operation ticket according to the change position instruction, so that when the dispatching monitoring control system fails to send the change position instruction, the switch equipment can execute the change position operation in the way of on-site operation through the operation ticket system, and the control mode of the switch equipment change position is further expanded.
[0067] The technical scheme of the embodiment of the application responds to the acquisition of the sending failure identifier of the second operation ticket sent by the operation ticket system, acquires at least one second change position instruction according to at least one fifth switch equipment in the second operation ticket, sends the at least one second change position instruction to the corresponding fifth switch equipment, adds the at least one fifth switch equipment to the change position signal database, and sets the label information of the at least one fifth switch equipment as remote control operation, so that when the operation ticket system fails to send the operation ticket, the dispatching monitoring control system can control the switch equipment to execute the change position operation through the way of remote control operation based on the equipment information obtained through the operation ticket analysis, and the control mode of the switch equipment change position is expanded.
[0068] Embodiment four
[0069] Figure 4 A structure schematic diagram of a change position signal monitoring device provided for the embodiment four of the application. As shown inFigure 4 The device comprises:
[0070] The remote control operation judgment module 401 is configured to, in response to obtaining the first switching device in the main power grid, judge whether the first switching device with the label information of remote control operation exists in the displacement signal database through the first displacement signal uploaded by the remote terminal;
[0071] The first normal displacement execution module 402 is configured to, if it is determined that the first switching device with the label information of remote control operation exists in the displacement signal database, determine that the first displacement signal is a normal displacement signal, and delete the first switching device with the label information of remote control operation in the displacement signal database.
[0072] The first abnormal displacement execution module 403 is configured to, if it is determined that the first switching device with the label information of remote control operation does not exist in the displacement signal database, determine that the first displacement signal is an abnormal displacement signal.
[0073] The technical scheme of the embodiment of the application is configured to, in response to obtaining the first displacement signal uploaded by the first switching device, judge whether the first switching device with the label information of remote control operation exists in the displacement signal database, if it exists, determine that the first displacement signal is a normal displacement signal, and delete the first switching device with the label information of remote control operation in the displacement signal database, if it does not exist, determine that the first displacement signal is an abnormal displacement signal, realize real-time monitoring of the displacement signal of the switching device, reduce the labor cost and time cost of signal monitoring, improve the monitoring efficiency of the displacement signal, at the same time, avoid the occurrence of the missing detection phenomenon, improve the monitoring effect of the abnormal displacement signal, and ensure the operation safety of the power grid.
[0074] Optionally, the displacement signal monitoring device further comprises:
[0075] The first displacement instruction sending module is configured to, in response to obtaining the first displacement instruction, send the first displacement instruction to the second switching device in the main power grid through the matched remote terminal.
[0076] The first remote control operation setting module is configured to add the second switching device to the displacement signal database, and set the label information of the second switching device as remote control operation.
[0077] The label information deletion execution module is configured to, if the second displacement signal returned by the second switching device is not obtained within the first preset time, delete the second switching device with the label information of remote control operation in the displacement signal database.
[0078] Optionally, the displacement signal monitoring device further comprises:
[0079] The state acquisition instruction sending module is configured to send a state acquisition instruction to a third switch device associated with the second switch device in the main power grid after a second preset time;
[0080] The communication abnormality judgment module is configured to determine that the second switch device has a communication abnormality if a switch state signal returned by the third switch device is acquired within a third preset time.
[0081] Optionally, the displacement signal monitoring device further comprises:
[0082] The sending success identifier acquisition module is configured to add at least one third switch device in a first operation order to the displacement signal database and set label information of the at least one third switch device as on-site operation in response to acquisition of a sending success identifier of the first operation order issued by the operation order system.
[0083] Optionally, the displacement signal monitoring device further comprises:
[0084] The label information judgment module is configured to judge whether the fourth switch device with label information as on-site operation exists in the displacement signal database in response to acquisition of a third displacement signal of the fourth switch device by the operation order system.
[0085] The second normal displacement execution module is configured to determine that the third displacement signal is a normal displacement signal and delete the fourth switch device with label information as on-site operation in the displacement signal database if the fourth switch device with label information as on-site operation exists in the displacement signal database.
[0086] The second abnormal displacement execution module is configured to determine that the third displacement signal is an abnormal displacement signal if the fourth switch device with label information as on-site operation does not exist in the displacement signal database.
[0087] Optionally, the displacement signal monitoring device further comprises:
[0088] The sending failure identifier acquisition module is configured to acquire at least one second displacement instruction according to at least one fifth switch device in a second operation order in response to acquisition of a sending failure identifier of the second operation order issued by the operation order system, wherein the second displacement instruction is matched with the fifth switch device one by one.
[0089] The instruction sending module is configured to send the at least one second displacement instruction to the corresponding fifth switch device.
[0090] The second remote control operation setting module is configured to add the at least one fifth switch device into the position change signal database, and set the label information of the at least one fifth switch device as remote control operation.
[0091] Optionally, the position change signal monitoring device further comprises:
[0092] The operation ticket execution module is configured to, if the switch state signal returned by the third switch device is not acquired within the third preset time, issue a third operation ticket through the operation ticket system, so that the second switch device performs the position change operation.
[0093] The on-site operation setting module is configured to add the second switch device into the position change signal database, and set the label information of the second switch device as on-site operation.
[0094] The position change signal monitoring device provided by the embodiment of the application can execute the position change signal monitoring method provided by any embodiment of the application, and has the corresponding function modules and beneficial effects of the execution method.
[0095] Embodiment five
[0096] Figure 5 A structural schematic diagram of an electronic device 10 that can be used to implement embodiments of the application is shown. The electronic device is intended to represent various forms of digital computers, such as laptops, desktops, tablets, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device can also represent various forms of mobile devices, such as personal digital assistants, cellular telephones, smartphones, wearable devices (e.g., headsets, glasses, watches, etc.), and other similar computing devices. The components shown here, their connections and relationships, and their functions, are meant to be examples only, and are not intended to limit the implementations of the applications described and / or claimed in this document.
[0097] As shown in Figure 5 The electronic device 10 includes at least one processor 11, and a memory, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., which is communicatively connected to the at least one processor 11, wherein the memory stores a computer program that can be executed by the at least one processor. The processor 11 can execute various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 into the random access memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.
[0098] A plurality of components in the electronic device 10 are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a magnetic disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices through a computer network, such as the Internet, and / or various telecommunication networks.
[0099] The processor 11 can be various general and / or special-purpose processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 11 performs various methods and processes described above, such as the monitoring method of the variable position signal.
[0100] In some embodiments, the monitoring method of the variable position signal can be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed onto the electronic device 10 via the ROM 12 and / or the communication unit 19. When the computer program is loaded onto the RAM 13 and executed by the processor 11, one or more steps of the monitoring method of the variable position signal described above can be performed. Alternatively, in other embodiments, the processor 11 can be configured to perform the monitoring method of the variable position signal by any other appropriate means, such as by means of firmware.
[0101] Various implementations of the systems and techniques described above can be realized in digital electronic circuitry, integrated circuitry, a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), a system on a chip (SOC), a programmable logic device (CPLD), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include implementation in one or more computer programs that are executable and / or interpretable on a programmable system including at least one programmable processor, which can be special or general purpose, coupled to receive data and instructions from, and to transmit data and instructions to, a storage system, at least one input device, and at least one output device.
[0102] Computer programs for implementing the methods of the present application can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer program, when executed, can cause instructions defined in the flow charts and / or block diagrams to be implemented. The computer program can be executed entirely on a machine, partially on a machine, partially on a machine as a stand-alone software package and partially on a remote machine or entirely on a remote machine or server.
[0103] In the context of the present application, a computer-readable storage medium can be a tangible medium that can contain or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer-readable storage medium can include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium can be a machine-readable signal medium. More specific examples of a machine-readable storage medium will include one or more lines of a program of instructions in a transitory signal, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
[0104] To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user and a keyboard and a pointing device (e.g., a mouse or a trackball) by which the user can provide input to the electronic device. Other kinds of devices can be used to provide for interaction with a user as well; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.
[0105] The systems and techniques described herein can be implemented in a computing system that includes a back end component, e.g., as a data server, or that includes a middleware component, e.g., an application server, or that includes a front end component, e.g., a user computer having a graphical user interface or a Web browser through which a user can interact with an implementation of the systems and techniques described herein, or any combination of such back end, middleware, or front end components. The components of the system can be interconnected by any form or medium of digital data communication, e.g., a communication network. Examples of communication networks include a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.
[0106] The computing system can include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. A server can be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system, to solve the defects of large management difficulty and weak business scalability in traditional physical host and VPS service.
[0107] It should be understood that the various forms of flow shown above can be re-ordered, added to, or deleted from without departing from the scope of the present disclosure. For example, the steps recited in the present disclosure can be executed in parallel, executed in series, or executed in different orders, as long as the desired results of the technical solutions of the present disclosure can be achieved, and the present disclosure is not limited herein.
[0108] The above detailed description does not constitute a limitation on the protection scope of the present application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A method of monitoring a displacement signal, characterized by The application is applied to a dispatching monitoring and control system, comprising: In response to obtaining a first switching device in a main power grid, a first displacement signal uploaded by a remote terminal is used to determine whether the first switching device with tag information of remote control operation exists in a displacement signal database; If it is determined that the first switching device with tag information of remote control operation exists in the displacement signal database, it is determined that the first displacement signal is a normal displacement signal, and the first switching device with tag information of remote control operation is deleted in the displacement signal database; If it is determined that the first switching device with tag information of remote control operation does not exist in the displacement signal database, it is determined that the first displacement signal is an abnormal displacement signal; The displacement signal database comprises switching devices with planned displacement; and the tag information comprises field operation and remote control operation. The method further comprises: In response to obtaining a sending success identifier of a first operation order issued by an operation order system, at least one third switching device in the first operation order is added to the displacement signal database, and tag information of the at least one third switching device is set as field operation; wherein the third switching device is a switching device filtered by the dispatching monitoring and control system for the first operation order; The method further comprises: In response to obtaining a third displacement signal of a fourth switching device by the operation order system, it is determined whether the fourth switching device with tag information of field operation exists in the displacement signal database; If it is determined that the fourth switching device with tag information of field operation exists in the displacement signal database, it is determined that the third displacement signal is a normal displacement signal, and the fourth switching device with tag information of field operation is deleted in the displacement signal database; If it is determined that the fourth switching device with tag information of field operation does not exist in the displacement signal database, it is determined that the third displacement signal is an abnormal displacement signal; The method further comprises: In response to obtaining a sending failure identifier of a second operation order issued by the operation order system, non-switching devices in the second operation order are filtered; at least one second displacement instruction is obtained according to at least one fifth switching device in the second operation order; wherein the second displacement instruction is matched with the fifth switching device one by one, and the fifth switching device is a switching device in the second operation order; The at least one second displacement instruction is sent to the corresponding fifth switching device; The at least one fifth switching device is added to the displacement signal database, and tag information of the at least one fifth switching device is set as remote control operation.
2. The method of claim 1, wherein, The method further comprises: In response to obtaining a first displacement instruction, the first displacement instruction is sent to a second switching device in the main power grid through a matched remote terminal; The second switching device is added to the displacement signal database, and tag information of the second switching device is set as remote control operation; If the second displacement signal returned by the second switching device is not obtained within a first preset time, the second switching device with tag information of remote control operation is deleted in the displacement signal database.
3. The method of claim 2, wherein, In the position change signal database, the deleting tag information is the second switch device operated remotely. After a second preset time, a state acquisition instruction is sent to a third switch device associated with the second switch device in the main power grid. If the switch state signal returned by the third switch device is acquired within a third preset time, it is determined that the second switch device has a communication abnormality.
4. The method of claim 3, wherein, After sending the state acquisition instruction to the third switch device associated with the second switch device in the main power grid, the method further comprises: If the switch state signal returned by the third switch device is not acquired within a third preset time, a third operation ticket is issued through the operation ticket system to make the second switch device perform a position change operation; The second switch device is added to the position change signal database, and the tag information of the second switch device is set as on-site operation.
5. A monitoring device of a displacement signal, characterized by Comprise: The remote control operation judgment module is used for judging whether the first switch device operated remotely exists in the position change signal database in response to the first position change signal uploaded by the remote terminal of the first switch device in the main power grid; The first normal position change execution module is used for determining that the first position change signal is a normal position change signal if it is determined that the first switch device operated remotely exists in the position change signal database, and deleting the tag information of the first switch device operated remotely in the position change signal database; The first abnormal position change execution module is used for determining that the first position change signal is an abnormal position change signal if it is determined that the first switch device operated remotely does not exist in the position change signal database; wherein the position change signal database comprises switch devices for planned position change; and the tag information comprises on-site operation and remote control operation; The position change signal monitoring device further comprises: The sending success identifier acquisition module is used for adding at least one third switch device in the first operation ticket to the position change signal database and setting the tag information of the at least one third switch device as on-site operation in response to the sending success identifier of the first operation ticket issued by the operation ticket system; wherein the third switch device is a switch device filtered by the dispatching monitoring and control system for the first operation ticket; The tag information judgment module is used for judging whether the fourth switch device operated on-site exists in the position change signal database in response to the third position change signal of the fourth switch device acquired through the operation ticket system; The second normal position change execution module is used for determining that the third position change signal is a normal position change signal if it is determined that the fourth switch device operated on-site exists in the position change signal database, and deleting the tag information of the fourth switch device operated on-site in the position change signal database; The second abnormal position change execution module is used for determining that the third position change signal is an abnormal position change signal if it is determined that the fourth switch device operated on-site does not exist in the position change signal database; The position change signal monitoring device further comprises: The sending failure identifier obtaining module is configured to, in response to obtaining a sending failure identifier of a second operation order issued by the operation order system, filter non-switch devices in the second operation order; and obtain at least one second displacement instruction according to at least one fifth switch device in the second operation order; wherein the second displacement instruction is matched with the fifth switch device one by one, and the fifth switch device is a switch device in the second operation order. The instruction sending module is configured to send the at least one second displacement instruction to the corresponding fifth switch device. The second remote control operation setting module is configured to add the at least one fifth switch device to the displacement signal database, and set label information of the at least one fifth switch device as remote control operation.
6. An electronic device, comprising: The electronic device comprises: at least one processor; and a memory connected with the at least one processor in communication; wherein the memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor to enable the at least one processor to execute the displacement signal monitoring method in any one of claims 1-4.
7. A computer readable storage medium characterized in that, The computer readable storage medium stores computer instructions, and the computer instructions are used to enable the processor to execute the displacement signal monitoring method in any one of claims 1-4 when executed.
Citation Information
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System achieving substation misinformation remote signaling scheduling end filtration
CN103269124A