CN115862275A - Abnormity alarm method, system and equipment based on real-time data acquisition of ring main unit - Google Patents
Abnormity alarm method, system and equipment based on real-time data acquisition of ring main unit Download PDFInfo
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Abstract
The invention relates to an abnormity alarming method, a system and equipment based on real-time data acquisition of a ring main unit, which relate to the technical field of ring network power supply, and the method comprises the following steps: acquiring sensor data acquired by at least one type of sensor in real time; transmitting the sensor data to a remote control server, comparing the sensor data with a preset alarm condition, and returning to obtain the sensor data acquired by at least one type of sensor in real time again if the preset alarm condition is not triggered; and if the collected data of the at least one type of sensor triggers the preset alarm condition, generating abnormal alarm information. The invention utilizes at least one type of sensor to analyze data, if the collected data exceeds the safety value range, the alarm is given immediately, and the staff is informed in time, thus improving the accuracy of the abnormal early warning.
Description
Technical Field
The invention relates to the technical field of ring network power supply, in particular to an abnormity alarming method, system and device based on real-time data acquisition of a ring main unit.
Background
In a power supply or distribution circuit device or system, a ring main unit is installed on a power line as an important electrical device mainly pushed in the field of power supply and distribution in recent years, and the reliability of the ring main unit is involved in the safety of power supply of a cell-level ring network. In recent years, the accidents of the ring main unit are gradually increased, and the reason for the accidents is that real-time monitoring of data in the ring main unit is lacked, and an alarm is given in time when the data in the ring main unit is abnormal so as to take effective safety measures to avoid the safety accidents such as fire, electric leakage and overload in the ring main unit.
However, when monitoring the ring main unit at present, the ring main unit is mostly monitored by additionally installing various sensors on the ring main unit and then analyzing data in the background by using a public communication network. However, many places are limited by their characteristics, such as situations of terrain or external interference environment and the like, which cause that transmission monitoring of real-time acquired data cannot be realized, and early warning cannot be timely sent out aiming at abnormal situations of the acquired data, so that safety management and field inspection operation with optimal measures are caused.
Disclosure of Invention
The invention provides an abnormity alarming method, system and device based on real-time data acquisition of a ring main unit, which are used for solving the technical problem that the existing ring main unit cannot find abnormity of the ring main unit in time.
The invention provides an abnormity alarm method based on real-time data acquisition of a ring main unit, which is characterized in that at least one type of sensor is deployed in the ring main unit; the method comprises the following steps:
acquiring sensor data acquired by at least one type of sensor in real time;
transmitting the sensor data to a remote control server, comparing the sensor data with a preset alarm condition, and returning to obtain the sensor data acquired by at least one type of sensor in real time again if the preset alarm condition is not triggered;
and if the collected data of the at least one type of sensor triggers the preset alarm condition, generating abnormal alarm information.
Optionally, the sensor data is acquired in real time based on a sensor deployed inside the ring main unit; the preset alarm condition is a safety threshold value set corresponding to sensor data acquired by the sensor in real time; the abnormal alarm information comprises sensor data exceeding the safety threshold, a sensor corresponding to the sensor data and ring main unit position information corresponding to the sensor.
Optionally, the step of generating abnormal alarm information if the collected at least one type of the sensor data triggers the preset alarm condition includes:
and when the sensor data acquired in real time is larger than the safety threshold value, generating abnormal alarm information of the ring main unit where the sensor corresponding to the sensor data is located.
Optionally, the step of generating abnormal alarm information if the preset alarm condition is triggered by the collected at least one type of the sensor data further includes:
acquiring initial sensor data acquired by at least one type of sensor and current sensor data acquired in real time;
calculating a data difference value between the initial sensor data and the current sensor data;
judging whether the data difference value is larger than the preset change threshold value or not;
and when the data difference value is larger than the preset change threshold value, generating ring main unit abnormal alarm information.
The invention also provides an abnormity alarm system based on real-time data acquisition of the ring main unit, which comprises:
the data acquisition module is used for acquiring sensor data acquired by at least one type of sensor in real time;
the comparison analysis module is used for transmitting the sensor data to a remote control server and comparing the sensor data with a preset alarm condition, and if the preset alarm condition is not triggered, returning to obtain the sensor data acquired by at least one type of sensor in real time again;
and the alarm module is used for generating abnormal alarm information if the acquired at least one type of sensor data triggers the preset alarm condition.
Optionally, the method further comprises:
and the data curve drawing module is used for analyzing the change trend of the sensor data acquired in real time by using a data analysis algorithm, drawing a data curve monitored in real time, early warning the node data exceeding a preset fluctuation range, and informing workers.
The invention also provides an electronic device comprising a processor and a memory:
the memory is used for storing program codes and transmitting the program codes to the processor;
the processor is used for the abnormity warning method based on the real-time data acquisition of the ring main unit according to any one of the instructions in the program code.
According to the technical scheme, the invention has the following advantages:
the invention utilizes at least one type of sensor to analyze data, if any data is found to be abnormal, the invention carries out alarm early warning processing, and the alarm processing directly sets the safety value ranges of various electrical parameters, electric energy indexes and sensor data parameters, if the acquired data exceeds the safety value range, the alarm is given immediately and the staff is informed in time; during early warning processing, comparative analysis can be carried out through the variation trend and difference of the drawn data curve, warning processing can be carried out in advance when data of a certain node is in a problem, and workers are informed; the accuracy of the abnormity early warning is improved, and the best opportunity for delaying the implementation of safety measures caused by the fact that the looped network cabinet cannot early warn abnormally in time when a disaster happens is avoided.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application. In the drawings:
fig. 1 schematically shows a flowchart of an anomaly alarm method based on real-time data acquisition of a ring main unit in an exemplary embodiment of the present invention;
fig. 2 schematically shows a flowchart of generating abnormal alarm information in an abnormal alarm method based on real-time data acquisition of a ring main unit according to an exemplary embodiment of the present invention;
fig. 3 schematically illustrates a flow chart for drawing a reference data curve in an anomaly alarm method based on real-time data acquisition of a ring main unit according to an exemplary embodiment of the present invention;
fig. 4 is a block diagram of the structure of the abnormality warning device based on real-time data acquisition of the ring main unit according to the present invention;
the objectives, features, and advantages of the present application will be further described with reference to the accompanying drawings.
Detailed Description
The present application is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the case of no conflict, any combination between the embodiments or technical features described below may form a new embodiment.
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures associated with the present application are shown in the drawings, not all of them.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
In the related art, the ring main unit provided by the embodiment of the invention can be applied to disaster early warning systems such as landslide and bridge data deformation, and plays an important role. The abnormity warning system based on real-time data acquisition of the ring main unit can transmit high-precision position information to the early warning system remote control server in real time, and when the monitored ring main unit data is abnormal, the system can timely send out warning to prompt relevant workers to adopt relevant emergency measures, so that the safe operation of the ring main unit is guaranteed to the maximum extent.
Therefore, the safety and the stability of the abnormity alarm system based on real-time data acquisition of the ring main unit are related to the stability of the whole ring main unit power system. However, the abnormal alarm system based on the real-time data acquisition of the ring main unit cannot realize the transmission monitoring of the real-time data acquisition under the conditions such as terrain or external interference environment, and cannot timely send out early warning aiming at the abnormal conditions of the data acquisition, so that the problems of optimal safety management of measures and on-site inspection operation are caused.
The embodiment of the invention provides an abnormity alarming method, system and device based on real-time data acquisition of a ring main unit, which are used for solving the technical problem that the existing ring main unit cannot find out abnormity of the ring main unit in time.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating steps of an abnormal alarm method based on real-time data acquisition of a ring main unit according to an embodiment of the present invention. The invention provides an abnormity alarm method based on real-time data acquisition of a ring main unit, which specifically comprises the following steps:
step S10, acquiring sensor data acquired by at least one type of sensor in real time;
in the embodiment of the invention, in order to find out whether the data abnormality occurs inside the ring main unit in time to cause potential safety hazards, the sensor is arranged inside the ring main unit and is used for collecting monitoring data inside the ring main unit so as to judge whether the abnormal data occurs inside the ring main unit to cause abnormal operation of the ring main unit according to the sensor data.
In the embodiment of the present invention, the sensors disposed inside the ring main unit include, but are not limited to, a voltage sensor, a current sensor, a voltage deviation sensor, a frequency deviation sensor, an imbalance sensor, a voltage qualification rate sensor, an environment temperature and humidity sensor, a water level sensor, and the like.
In some embodiments of the present invention, the at least one type of sensor disposed inside the ring main unit includes a voltage sensor, a current sensor, a voltage deviation sensor, a frequency deviation sensor, an imbalance sensor, a voltage qualification rate sensor, an environment temperature and humidity sensor, a water level sensor, a ring main unit body ultrasonic sensor, a cable head temperature sensor, a sulfur hexafluoride concentration sensor, a cable head ultrasonic sensor, and an MCU.
Through install the sensor of various fault factors in the looped netowrk cabinet to various parameters are gathered in real time, and monitor through remote terminal supervisory equipment, make the relevant information of power supply department ability very first time real-time grasp, send out when the looped netowrk cabinet takes place to report to the police when unusual or send out the early warning when having dangerous trend and remind, in time inform the staff to salvage, improve salvage efficiency greatly.
In an embodiment of the present invention, at least one type of the voltage sensor, the current sensor, the voltage deviation sensor, the frequency deviation sensor, the unbalance sensor, the voltage qualification rate sensor, the environment temperature and humidity sensor, the water level sensor, the ring main unit ultrasonic sensor, the cable head temperature sensor, the sulfur hexafluoride concentration sensor and the cable head ultrasonic sensor transmits the collected monitoring data inside the ring main unit to the MCU.
Illustratively, the voltage sensor is used for collecting voltage parameters in the ring main unit and transmitting the voltage parameters to the MCU; the current sensor is used for acquiring current parameters in the ring main unit and transmitting the current parameters to the MCU; the voltage deviation sensor is used for acquiring voltage deviation parameters in the ring main unit and transmitting the voltage deviation parameters to the MCU; the frequency deviation sensor is used for acquiring frequency deviation parameters in the ring main unit and transmitting the frequency deviation parameters to the MCU; the unbalance sensor is used for acquiring unbalance parameters in the ring main unit and transmitting the unbalance parameters to the MCU; the voltage qualification rate sensor is used for acquiring voltage qualification rate parameters in the ring main unit and transmitting the voltage qualification rate parameters to the MCU; the environment temperature and humidity sensor is used for acquiring temperature and humidity parameters in the ring main unit and transmitting the temperature and humidity parameters to the MCU; the water level sensor is used for detecting the height of the water level in the ring main unit during water immersion and transmitting the height to the MCU; the ring main unit body ultrasonic sensor is used for acquiring local discharge parameters in the ring main unit and transmitting the local discharge parameters to the MCU; the cable head temperature sensor acquires the temperature parameter of the cable head and transmits the temperature parameter to the MCU; the sulfur hexafluoride concentration sensor collects sulfur hexafluoride concentration parameters in the ring main unit and transmits the sulfur hexafluoride concentration parameters to the MCU; and the cable head ultrasonic sensor acquires the partial discharge parameters of the cable head and transmits the parameters to the MCU.
In one example, since the sensor is used for collecting monitoring data to analyze whether the ring main unit is abnormal or not, the sensor may be selectively deployed at a position where data abnormality is easily generated inside the ring main unit, such as an inside seam. It should be noted that, the above example is only one choice of the installation position of the sensor, and the actual installation position of the sensor may be selected according to the conditions of the location of the ring main unit, the internal installation position, subjective selection of a technician, and the like, and the embodiment of the present invention is not limited to this specifically.
And S20, transmitting the sensor data to a remote control server, comparing the sensor data with a preset alarm condition, returning to reacquire the sensor data acquired by at least one type of sensor in real time if the preset alarm condition is not triggered, namely returning to the step S10.
The step of generating abnormal alarm information if the collected at least one type of sensor data triggers the preset alarm condition may specifically include the following steps:
and when the sensor data acquired in real time is larger than the safety threshold value, generating abnormal alarm information of the ring main unit where the sensor corresponding to the sensor data is located.
In an embodiment of the present application, referring to fig. 2, if the collected at least one type of the sensor data triggers the preset alarm condition, the step of generating abnormal alarm information further includes:
step S101, acquiring initial sensor data acquired by at least one type of sensor and current sensor data acquired in real time;
step S102, calculating a data difference value between the initial sensor data and the current sensor data;
step S103, judging whether the data difference value is larger than the preset change threshold value;
and step S104, when the data difference value is larger than the preset change threshold value, generating abnormal alarm information of the ring main unit.
Illustratively, step 103 may include: and when the difference value of the humidity data is greater than a preset humidity change threshold value, generating abnormal alarm information of the ring main unit where the sensor corresponding to the sensor data is located.
In the actual scene, made waterproof looped netowrk cabinet, its inside ambient humidity can not receive outside ambient humidity's influence and change. And when the inside produces data unusual, inside and outside air current produces alternately, and its inside humidity can receive the direct influence of outside humidity. Therefore, when the external humidity is too high or water seepage occurs at an abnormal position of the data, the internal humidity becomes significantly high. Therefore, in the embodiment of the invention, the humidity sensor can be arranged inside the ring main unit to monitor the humidity change inside the ring main unit. When the internal humidity is large enough to influence the operation of the internal devices, alarm information needs to be sent out in time to remind a manager to repair data abnormity or replace a new ring main unit.
In practical application, a humidity threshold value can be set for water inlet judgment, and when the humidity value acquired by the humidity sensor is greater than the humidity threshold value, abnormal alarm information of the ring main unit where the sensor corresponding to the sensor data is located can be generated to prompt that the ring main unit has water inlet risk.
It should be noted that a plurality of humidity sensors can be disposed, and the humidity sensors are respectively disposed at the connection interfaces with water leakage risks inside the ring main unit, such as screw installation ports. Through the installation position of the abnormal humidity sensor, the abnormal position of the ring main unit can be positioned. The number of the specific humidity sensors can be determined according to the actual internal structure of the ring main unit, and the embodiment of the invention is not particularly limited.
And S30, if the collected data of at least one type of sensor triggers the preset alarm condition, generating abnormal alarm information.
In the embodiment of the invention, the sensor can continuously acquire the sensor data of the ring main unit and send the sensor data to the comparison analysis module for data analysis so as to judge whether the data is abnormal or not.
In practical application, an alarm condition can be preset, when the data in the host does not trigger the preset alarm condition, the ring main unit is characterized in that the data passing through the inside is not abnormal, and the operation of the internal elements is not influenced by the outside. And (4) continuing to acquire sensor data for water leakage analysis without sending alarm information. When the monitoring data in the main body triggers the alarm condition, abnormal alarm information can be generated to remind the manager that the ring main unit is abnormal.
In the embodiment of the invention, the sensor data is acquired in real time based on a sensor deployed in the ring main unit; the preset alarm condition is a safety threshold value set corresponding to sensor data acquired by the sensor in real time; the abnormal alarm information comprises sensor data exceeding the safety threshold, a sensor corresponding to the sensor data and ring main unit position information corresponding to the sensor.
According to the invention, the monitoring data in the ring main unit is acquired in real time in a manner of deploying the sensor in the ring main unit, so that whether the ring main unit is abnormal or not is judged according to the sensor data, and abnormal alarm information is generated when the abnormality is determined, so that a manager is reminded of maintaining in time, and people evacuation opportunity in disaster areas is avoided being delayed due to the fact that the ring main unit cannot early warn in time when a disaster occurs.
In one embodiment, the abnormality alarming method based on the real-time data acquisition of the ring main unit further includes analyzing a change trend of the sensor data acquired in real time by using a data analysis algorithm, drawing a data curve monitored in real time, early warning node data exceeding a preset fluctuation range, and informing a worker.
Referring to fig. 3, plotting the data curve of real-time monitoring may further include the following sub-steps:
step S301, acquiring sensor reference data of an optimal operation state of the ring main unit in a previous period, and drawing a reference data curve based on an average value of the sensor reference data as reference data;
step S302, taking the current sensor data collected in real time as the data of the change node, taking each minute as a node, drawing a data curve formed by the average value of the monitoring data in one minute, and comparing and analyzing the data curve with the drawn reference data curve;
and step S303, when the data fluctuation of a certain node is larger than a preset range, early warning is carried out, and workers are notified.
In the embodiment of the application, the data parameters of the sensors which can be monitored inside the ring main unit comprise: the method comprises the steps that sensor data such as the temperature in a cabinet, the humidity in the cabinet, the dryness degree and the like are analyzed by utilizing the existing data analysis algorithm, alarm early warning processing is carried out if the data are found to be abnormal, data analysis is carried out by utilizing at least one type of sensor, alarm early warning processing is carried out if any data are found to be abnormal, the alarm processing is carried out by directly setting the safety value ranges of various electrical parameters, electric energy indexes and environment parameters, if the acquired data exceed the safety value ranges, an alarm is given immediately, and workers are informed in time;
during early warning processing, comparative analysis can be carried out through the change trend and difference of the drawn data curve, warning processing can be carried out in advance when the data of a certain node is in a problem, and workers are informed; the accuracy of the abnormity early warning is improved, and the best opportunity for delaying the implementation of safety measures caused by the fact that the looped network cabinet cannot early warn abnormally in time when a disaster happens is avoided.
The invention utilizes at least one type of sensor to analyze data, if any data is found to be abnormal, the invention carries out alarm early warning processing, and the alarm processing directly sets the safety value ranges of various electrical parameters, electric energy indexes and sensor data parameters, if the acquired data exceeds the safety value range, the alarm is given immediately and the staff is informed in time; during early warning processing, comparative analysis can be carried out through the change trend and difference of the drawn data curve, warning processing can be carried out in advance when the data of a certain node is in a problem, and workers are informed; the accuracy of unusual early warning has been improved, avoids when the calamity takes place because the looped netowrk cabinet is unusual can't in time early warning lead to delaying the best opportunity that the safety measure implemented.
It is to be noted that the above-mentioned figures are only schematic illustrations of the processes involved in the method according to an exemplary embodiment of the invention, and are not intended to be limiting. It will be readily understood that the processes shown in the above figures are not intended to indicate or limit the chronological order of the processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, e.g., in multiple modules.
It should be understood that although the steps are described above in a certain order, the steps are not necessarily performed in the order described. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, some steps of the present embodiment may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of performing the steps or stages is not necessarily sequential, but may be performed alternately or in turns with other steps or at least a part of the steps or stages in other steps.
Referring to fig. 4, fig. 4 is a functional architecture diagram of an abnormal alarm system based on real-time data acquisition of a ring main unit according to an embodiment of the present invention. The embodiment of the invention provides an abnormity alarm system based on real-time data acquisition of a ring main unit, which comprises:
the data acquisition module 100 is configured to acquire sensor data acquired by at least one type of sensor in real time.
In the embodiment of the invention, the data acquisition module 100 is arranged in the ring main unit, the data acquisition module 100 comprises sensors arranged in the ring main unit, various parameters are acquired in real time by installing the sensors with various fault factors in the ring main unit, and monitoring is carried out by remote terminal monitoring equipment, so that a power supply department can master related information in real time at the first time, alarm reminding is sent out when the ring main unit is abnormal or early warning reminding is sent out when the ring main unit has a dangerous trend, and workers are informed to carry out emergency repair in time, thereby greatly improving the emergency repair efficiency.
In an embodiment of the present invention, the data acquisition module 100 is at least one type of voltage sensor, current sensor, voltage deviation sensor, frequency deviation sensor, unbalance sensor, voltage qualification rate sensor, environment temperature and humidity sensor, water level sensor, ring main unit body ultrasonic sensor, cable head temperature sensor, sulfur hexafluoride concentration sensor, or cable head ultrasonic sensor.
And the comparison analysis module 200 is used for transmitting the sensor data to a remote control server and comparing the sensor data with a preset alarm condition, and if the preset alarm condition is not triggered, returning to reacquire at least one type of sensor data acquired by the sensor in real time.
In the embodiment of the present application, when the acquired at least one type of the sensor data triggers the preset alarm condition, the comparison analysis module 200 determines and generates abnormal alarm information, that is: and when the sensor data acquired in real time is larger than the safety threshold value, generating abnormal alarm information of the ring main unit where the sensor corresponding to the sensor data is located.
The comparison analysis module 200 is configured to obtain initial sensor data acquired by at least one type of the sensor and current sensor data acquired in real time; calculating a data difference value between the initial sensor data and the current sensor data; judging whether the data difference value is larger than the preset change threshold value or not; and when the data difference value is larger than the preset change threshold value, generating abnormal alarm information of the ring main unit.
The alarm module 300 is configured to generate abnormal alarm information if the acquired at least one type of the sensor data triggers the preset alarm condition.
In the embodiment of the application, the sensor can continuously acquire the sensor data of the ring main unit, and send the sensor data to the comparison analysis module 200 for data analysis, so as to judge whether the data is abnormal, and when the data difference value is greater than the preset change threshold value, the alarm module 300 generates abnormal alarm information of the ring main unit.
And the data curve drawing module 400 is used for analyzing the change trend of the sensor data acquired in real time by using a data analysis algorithm, drawing a data curve monitored in real time, early warning the node data exceeding a preset fluctuation range, and informing a worker.
In the embodiment of the application, when the data curve drawing module 400 draws a data curve monitored in real time, first, sensor reference data of an optimal operation state in a previous period of the ring main unit is obtained, and a reference data curve is drawn based on an average value of the sensor reference data as reference data; secondly, taking the current sensor data acquired in real time as the data of the variable nodes, taking each minute as a node, drawing a data curve formed by the average value of the monitoring data in one minute, and comparing and analyzing the data curve with the drawn reference data curve; and finally, when the data fluctuation of a certain node is larger than a preset range, early warning is carried out, and workers are notified.
In the embodiment of the invention, at least one type of sensor can be provided, and a plurality of sensors of each type can be provided and are respectively arranged at different positions in the ring main unit according to monitoring requirements to acquire sensor data.
In the embodiment of the invention, when the sensor data is transmitted to the remote control server, the sensor data information can be transmitted in any mode of 4G network, wifi or satellite communication and the like, and after the sensor data is processed by the remote control server, the remote alarm operation is triggered under the condition of finding abnormal conditions, such as calling a telephone of a manager, transmitting a short message containing alarm information to the manager, reporting the alarm information to a preset server, starting an alarm system and the like.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on at least two network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiments of the present application. One of ordinary skill in the art can understand and implement it without inventive effort.
An embodiment of the present invention further provides an electronic device, where the device includes a processor and a memory: the memory is used for storing the program codes and transmitting the program codes to the processor; the processor is used for executing the abnormity alarm method based on real-time data acquisition of the ring main unit according to the instruction in the program code, and the abnormity alarm method comprises the following steps:
acquiring sensor data acquired by at least one type of sensor in real time;
transmitting the sensor data to a remote control server, comparing the sensor data with a preset alarm condition, and returning to obtain the sensor data acquired by at least one type of sensor in real time again if the preset alarm condition is not triggered;
and if the collected data of at least one type of the sensors trigger the preset alarm condition, generating abnormal alarm information.
In this embodiment, the memory (i.e., the readable storage medium) includes a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. In some embodiments, the memory may be an internal storage unit of the electronic device, such as a hard disk or a memory of the electronic device. In other embodiments, the memory may also be an external storage device of the electronic device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the electronic device. Of course, the memory may also include both internal and external memory units of the electronic device. In this embodiment, the memory is generally used for storing an operating system installed in the electronic device and various application software, such as a matching device of the computer file data of the embodiment. In addition, the memory may also be used to temporarily store various types of data that have been output or are to be output.
The process may be a Central Processing Unit (CPU), controller, microcontroller, microprocessor, or other data Processing chip in some embodiments. This process is typically used to control the overall operation of the electronic device. In the present embodiment, the processing is for executing a program code stored in the memory or processing data. The matching method of the computer file data of the embodiment is realized when the processes of the plurality of electronic devices of the electronic device of the embodiment collectively execute the computer program.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by computer programs, which may be stored in a computer-compatible storage medium, and which, when executed, may include processes of the embodiments of the methods described above.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.
The invention utilizes at least one type of sensor to analyze data, if any data is found to be abnormal, the invention carries out alarm early warning processing, and the alarm processing directly sets the safety value ranges of various electrical parameters, electric energy indexes and sensor data parameters, if the acquired data exceeds the safety value range, the alarm is given immediately and the staff is informed in time; during early warning processing, comparative analysis can be carried out through the change trend and difference of the drawn data curve, warning processing can be carried out in advance when the data of a certain node is in a problem, and workers are informed; the accuracy of the abnormity early warning is improved, and the best opportunity for delaying the implementation of safety measures caused by the fact that the looped network cabinet cannot early warn abnormally in time when a disaster happens is avoided.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. An abnormity alarm method based on real-time data acquisition of a ring main unit is characterized in that at least one type of sensor is deployed in the ring main unit; the method comprises the following steps:
acquiring sensor data acquired by at least one type of sensor in real time;
transmitting the sensor data to a remote control server, comparing the sensor data with a preset alarm condition, and returning to obtain the sensor data acquired by at least one type of sensor in real time again if the preset alarm condition is not triggered;
and if the collected data of at least one type of the sensors trigger the preset alarm condition, generating abnormal alarm information.
2. The abnormality alarm method according to claim 1, wherein at least one type of sensor is disposed inside the ring main unit, and the at least one type of sensor includes a voltage sensor, a current sensor, a voltage deviation sensor, a frequency deviation sensor, an imbalance sensor, a voltage qualification rate sensor, an environment temperature and humidity sensor, a water level sensor, a ring main unit body ultrasonic sensor, a cable head temperature sensor, a sulfur hexafluoride concentration sensor, a cable head ultrasonic sensor and an MCU.
3. The abnormity warning method based on real-time data acquisition of the ring main unit according to claim 1, wherein the sensor data is acquired in real time based on a sensor deployed inside the ring main unit; the preset alarm condition is a safety threshold value set corresponding to sensor data acquired by the sensor in real time; the abnormal alarm information comprises sensor data exceeding the safety threshold, a sensor corresponding to the sensor data and ring main unit position information corresponding to the sensor.
4. The abnormality alarm method based on real-time data acquisition of a ring main unit according to claim 3, wherein the step of generating abnormality alarm information if the acquired at least one type of the sensor data triggers the preset alarm condition includes:
and when the sensor data acquired in real time is larger than the safety threshold value, generating abnormal alarm information of the ring main unit where the sensor corresponding to the sensor data is located.
5. The abnormality alarming method based on real-time data acquisition of a ring main unit according to claim 4, wherein the step of generating abnormality alarming information if the acquired at least one type of the sensor data triggers the preset alarming condition further comprises:
acquiring initial sensor data acquired by at least one type of sensor and current sensor data acquired in real time;
calculating a data difference value between the initial sensor data and the current sensor data;
judging whether the data difference value is larger than the preset change threshold value or not;
and when the data difference value is larger than the preset change threshold value, generating abnormal alarm information of the ring main unit.
6. The abnormity warning method based on real-time data acquisition of the ring main unit according to claim 1, further comprising analyzing the variation trend of the sensor data acquired in real time by using a data analysis algorithm, drawing a data curve monitored in real time, early warning the node data exceeding a preset fluctuation range, and notifying a worker.
7. The ring main unit real-time data collection-based abnormity alarm method according to claim 6, wherein a real-time monitoring data curve is drawn, comprising:
acquiring sensor reference data of the optimal running state of the ring main unit in the previous period, and drawing a reference data curve based on the average value of the sensor reference data as reference data;
taking the current sensor data acquired in real time as the data of the variable nodes, taking each minute as a node, drawing a data curve formed by the average value of the monitoring data in one minute, and comparing and analyzing the data curve with the drawn reference data curve;
and when the data fluctuation of a certain node is larger than a preset range, early warning is carried out, and workers are informed.
8. The utility model provides an unusual alarm system based on real-time data collection of looped netowrk cabinet which characterized in that includes:
the data acquisition module is used for acquiring sensor data acquired by at least one type of sensor in real time;
the comparison analysis module is used for transmitting the sensor data to a remote control server and comparing the sensor data with a preset alarm condition, and if the preset alarm condition is not triggered, returning to obtain the sensor data acquired by at least one type of sensor in real time again;
and the alarm module is used for generating abnormal alarm information if the acquired at least one type of sensor data triggers the preset alarm condition.
9. The ring main unit real-time data acquisition-based abnormity alarm system according to claim 8, further comprising:
and the data curve drawing module is used for analyzing the change trend of the sensor data acquired in real time by using a data analysis algorithm, drawing a data curve monitored in real time, early warning the node data exceeding a preset fluctuation range, and informing workers.
10. An electronic device, comprising a processor and a memory: the memory is used for storing program codes and transmitting the program codes to the processor; the processor is used for executing the abnormity warning method based on the real-time data acquisition of the ring main unit according to any one of claims 1 to 8 according to the instructions in the program code.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116455933A (en) * | 2023-04-03 | 2023-07-18 | 国网重庆市电力公司超高压分公司 | Multi-point grounding monitoring system for secondary alternating current loop |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116455933A (en) * | 2023-04-03 | 2023-07-18 | 国网重庆市电力公司超高压分公司 | Multi-point grounding monitoring system for secondary alternating current loop |
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