CN113012420A - Electric early warning intelligent power utilization method, system and medium based on energy internet - Google Patents
Electric early warning intelligent power utilization method, system and medium based on energy internet Download PDFInfo
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- CN113012420A CN113012420A CN202011033034.2A CN202011033034A CN113012420A CN 113012420 A CN113012420 A CN 113012420A CN 202011033034 A CN202011033034 A CN 202011033034A CN 113012420 A CN113012420 A CN 113012420A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/30—Arrangements in telecontrol or telemetry systems using a wired architecture
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Abstract
The invention discloses an intelligent electricity utilization method, system and medium for electric early warning based on an energy internet, wherein the method comprises the following steps: predefining each set of items; configuring a plurality of detectors in each item set; the monitoring cloud platform collects the alarm records of each project set to generate early warning records; when the abnormity is confirmed, the monitoring cloud platform generates an alarm record; the user side receives the alarm record and then carries out alarm processing; and formulating a statistical form of a plurality of project collections. The invention has the functions of state monitoring, trend prediction and electric power early warning, can carry out specific early warning on a specific project, and the early warning calculation is only the summary analysis of historical data, so that the electric power failure which is possibly generated on the project is predicted and early warned.
Description
Technical Field
The invention relates to the technical field of electric early warning, in particular to an intelligent electric early warning electricity utilization method, system and medium based on an energy internet.
Background
The electric early warning monitoring system can accurately and uninterruptedly monitor the change of parameters such as electric leakage, temperature and the like in an electric circuit all day long. When an abnormality occurs in the circuit, an alarm signal can be sent out rapidly, a fault point can be positioned accurately, and an electrical professional can be informed to investigate the potential hazard of electrical fire in time. Compared with the traditional technical means, the electric early warning monitoring system is a great technical progress, but one of the electric early warning monitoring systems in the prior art has single function, is mainly focused on state monitoring and alarm protection, and lacks the functions of fault analysis, trend prediction and electric early warning, so that specific early warning cannot be performed on specific monitoring items; secondly, the early warning adopts high-precision calculation, so that the early warning calculation needs to consume a large amount of resources, and the calculation speed and the cost have high requirements, so that the use occasions are limited, and the early warning is difficult to further popularize and use; and thirdly, the monitoring surface is narrow, the condition monitoring of low-voltage equipment is heavily stressed, and the condition monitoring of high-voltage equipment is lacked.
Disclosure of Invention
The invention provides an intelligent electricity utilization method for electric early warning based on an energy internet, which comprises the following steps:
dividing a plurality of item sets, predefining each item set, wherein elements forming each item set comprise but are not limited to electric lines and electric equipment in the item set;
a plurality of detectors are configured in each project set, and the detectors are in communication connection with a data acquisition device through a data communication bus and are used for uploading acquired data to a monitoring cloud platform for centralized management;
the monitoring cloud platform collects the alarm records of each project set to generate early warning records;
when the abnormity is confirmed, the monitoring cloud platform carries out power-off protection on the item set confirmed to be abnormal and generates an alarm record in time;
after receiving the alarm record, the user side carries out alarm processing according to the alarm record, and after confirming that the abnormity is relieved, the monitoring cloud platform updates the alarm record of the project set;
and formulating a statistical form of a plurality of project collections.
By adopting the technical scheme, when each item set is predefined, the characteristic value which has the unique corresponding relation with the item set is automatically generated, each element which forms the item set is marked with the characteristic identifier which has the unique corresponding relation with the characteristic value of the item set, and the characteristic identifiers of all the elements form the subgroup of the characteristic values of the item set.
With the technical scheme, the detectors include, but are not limited to, a current transformer, a residual current transformer and a temperature sensor, and the detectors are distributed on elements in each item set or arranged in a linear manner.
By adopting the technical scheme, the early warning records comprise warning statistics subjects, the contents of the warning statistics subjects comprise but are not limited to the statistics of the total warning times of the project set, the average warning times of the project set, the warning ranking of the project set and the warning events of the project set, and the statistical results are displayed in real time in the form of a main chart.
By adopting the technical scheme, the content of the alarm statistic subject includes but is not limited to statistics of the number of alarms of each element in the project set in the last seven days and the element alarm event, and the statistical result is stored in the main chart in the form of an additional chart.
By adopting the technical scheme, the alarm records are updated and stored in the early warning record in real time, wherein the alarm records comprise but are not limited to project names, contact persons, contact telephones, equipment IDs, alarm reasons, alarm time, processing states and processing reasons.
By adopting the technical scheme, each alarm record in the early warning records can be searched online, processed in batches, exported and downloaded.
The invention also provides an electric early warning intelligent power utilization system based on the energy Internet, which comprises the following components:
the intelligent power utilization monitoring device comprises a plurality of detectors, wherein the detectors are distributed or arranged in a project set in a linear mode and are used for continuously acquiring real-time data of the project set;
the data acquisition device is in communication connection with the intelligent electricity utilization monitoring device through a data communication bus and is used for gathering data acquired by the detectors to the acquisition station;
the monitoring cloud platform is in communication connection with the data acquisition device and is used for centralized management of data;
the user side is arranged in an interactive mode with the monitoring cloud platform and used for achieving data intercommunication between the user side and the monitoring cloud platform; and
and the monitoring management center is in interactive arrangement with the monitoring cloud platform.
By adopting the technical scheme, the monitoring management center is provided with the project management module, the project management module is provided with the security key, at least two managers obtain the authority of the security key cracking authorization, only when the at least two managers crack the security key at the same time, the security key is cracked, the monitoring management center enters the manager mode, and the project information can be subjected to operations including but not limited to adding, modifying and deleting.
The invention has the beneficial effects that: the invention has the functions of state monitoring, trend prediction and electric power early warning, can carry out specific early warning on a specific project, and the early warning calculation is only the summary analysis of historical data, thereby carrying out the prediction and early warning on the electric power failure which may occur in the project, achieving the function of eliminating the potential risk in advance, having no need of consuming a large amount of resources in the whole early warning calculation, having no higher requirements on the calculation speed and the cost, being applicable to most electric power monitoring scenes, being easy to popularize, having high feasibility and wide monitoring range.
Drawings
Fig. 1 is a flowchart of an intelligent electricity consumption method for electric warning based on energy internet in an embodiment of the present invention.
Fig. 2 is a block diagram of an intelligent electric system for electric warning based on energy internet according to an embodiment of the present invention.
The reference numbers are as follows: 1. an intelligent electricity consumption monitoring device; 11. a detector; 2. a data acquisition device; 3. a data communication bus; 4. monitoring the cloud platform; 5. a user side; 6. a monitoring management center;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Fig. 1 shows a flowchart of an intelligent electricity consumption method for electric early warning based on energy internet according to an embodiment of the present invention, where the method 100 starts with step S110, in step S110, a plurality of item sets are divided, each item set is predefined, elements constituting each item set include, but are not limited to, an electric line and an electric device in the item set, and then step S120;
in step S120, configuring a plurality of detectors in each item set, where the plurality of detectors are in communication connection with the data acquisition device through a data communication bus, and are used to upload acquired data to the monitoring cloud platform for centralized management, and then step S130;
in step S130, the monitoring cloud platform collects the alarm records of each item set to generate an early warning record, where the early warning record includes an alarm statistics subject, and the alarm statistics subject collects the historical data of each item set to perform a prediction and early warning on a possible power failure in the item set, and then step S140 is performed;
in step S140, when an abnormality is confirmed, the monitoring cloud platform performs power-off protection on the item set for which the abnormality is confirmed, and timely generates an alarm record, where the alarm record includes, but is not limited to, an item name, a contact person, a contact phone, an equipment ID, an alarm reason, an alarm time, a processing state, and a processing reason, and then step S150;
in step S150, the user performs alarm processing according to the alarm records after receiving the alarm records, and after confirming that the anomaly is resolved, the monitoring cloud platform updates the alarm records of the item set, the alarm records are stored in the early warning records of the item set in real time, and each alarm record in the early warning records can be searched online, processed in batch, exported, and downloaded; then step S160;
in step S160, a statistical form of a plurality of item sets is formulated, historical data can be queried at any time through the statistical form, and data support is provided for power monitoring management, for example, daily, monthly and annual newspaper statistics can be supported, and export to Excel is supported.
In step S110, each item set automatically generates a feature value having a unique correspondence with the item set when predefined, each element constituting an item set is labeled with a feature identifier having a unique correspondence with the feature value of the item set, the feature identifiers of all the elements constitute subgroups of the feature values of the item set, for example, an item set automatically generates a feature value having a unique correspondence with the item set when predefined, such as a low voltage item a, then each element constituting the low voltage item a is labeled with a feature identifier having a unique correspondence with the feature value of the item set, such as a low voltage item a-low voltage equipment a1, a low voltage item a-electrical line a2, and so on, for example, an item set automatically generates a feature value having a unique correspondence with the item set when predefined, for example, high-voltage item a, each element constituting the high-voltage item a is marked with a feature identifier having a unique corresponding relationship with a feature value of the item set, such as high-voltage item a-low-voltage equipment a1, high-voltage item a-electric line a2 and the like, on one hand, each item set is classified through predefining, and when an element fails, the location of the element can be quickly known; on the other hand, the user can perform ID query search on the marked element and can view the basic information of the element, including the conditions of real-time parameters such as voltage, current, leakage current and temperature.
In step S120, the detector includes, but is not limited to, a current transformer, a residual current transformer and a temperature sensor, wherein the current transformer is used for detecting current on a line to prevent fire caused by overload and overrun of electrical equipment, the residual current transformer is used for detecting leakage current on the line, an open design is adopted, the overall appearance is small and exquisite, the installation is convenient and fast, the cable can be installed without disassembling an original line cable, the installation by a user is convenient, the temperature sensor is used for monitoring the temperature of the line or a box body to prevent the temperature of the cable from being too high due to various factors to cause fire, and a high-precision sensor assembly is adopted, so that the detection precision is high; and the detectors are distributed on the elements in each item set or arranged in a line mode, so that the distributed detection or line detection monitoring range is wide compared with point detection.
In step S130, the content of the alarm statistics subject includes, but is not limited to, the total alarm times of the item set, the average alarm times of the item set, the alarm ranking of the item set, and the statistics of the alarm events of the item set, the statistical result is displayed in real time in the form of a main chart, so that the historical data of each item can be more intuitively understood, and each item can be predicted and pre-judged according to the historical data with reference values, thereby quickly locking the item with higher alarm probability in the future, and listing the item as a key monitoring target, thereby achieving a better early warning function; of course, the content of the alarm statistics subject includes, but is not limited to, statistics of the number of alarms of each element in the set of items in the last seven days and the alarm events of the elements, and the statistical result is stored in the main chart in the form of an additional chart, so that the historical data of the electric equipment and the electric lines included in each item can be more intuitively understood, and digitization and intellectualization are realized completely.
Fig. 2 shows a structural block diagram of an electrical early warning intelligent power consumption system based on an energy internet, which includes an intelligent power consumption monitoring device, a data acquisition device, a monitoring cloud platform, a user side and a monitoring management center; wherein
The intelligent power utilization monitoring device comprises a plurality of detectors, wherein the detectors comprise but are not limited to a current transformer, a residual current transformer and a temperature sensor, the current transformer is used for detecting current on a circuit and preventing fire caused by overload and overrun of electrical equipment, the residual current transformer is used for detecting leakage current on the circuit, an open design is adopted, the overall appearance is small and exquisite, the installation is convenient and rapid, the installation can be carried out without disassembling an original circuit cable, the installation by a user is convenient, the temperature sensor is used for monitoring the temperature of the circuit or a box body and preventing the temperature of the cable from being overhigh and causing fire due to various factors, and a high-precision sensor component is adopted, so that the detection; the detectors are distributed or arranged in a line mode on elements in each item set, and compared with point detection, the distributed detection or line detection monitoring range is wide;
the data acquisition device is in communication connection with the intelligent electricity utilization monitoring device through a data communication bus and is used for gathering data acquired by the detectors to the acquisition station;
the monitoring cloud platform is in communication connection with the data acquisition device and is used for centralized management of data;
and the user side is interactively arranged with the monitoring cloud platform, the monitoring management center and the monitoring cloud platform.
In the case of this embodiment, the monitoring management center is configured with a project management module, the project management module is configured with a security key, at least two administrators obtain the authority of the security key to crack authorization, only when the at least two administrators crack the security key at the same time, the security key is cracked and the monitoring management center enters an administrator mode, and project information can be subjected to operations including but not limited to addition, modification and deletion;
in consideration of the current situation that enterprise personnel are frequently lost, at least two administrators who obtain security key cracking authorization authority prefer management layers above the supervisor level, for example, operation and maintenance supervisors, and only when the two operation and maintenance supervisors are in the field at the same time, the security key of the project management module can be cracked, so that the project information can be added, modified, deleted and the like through the project management module in an administrator mode, wherein the modified content comprises but is not limited to a regional name, a geographic position, a detailed address, a contact person, a contact phone and the like; as for the administrator, the invention is set as at least two, and in practical situations, two operation and maintenance supervisors are preferred, so that the two operation and maintenance supervisors can supervise each other to ensure the safety of data.
The embodiment of the invention also discloses a medium, wherein a computer program is stored on the medium, and when the computer program is executed by a processor, the steps of the intelligent electricity utilization method based on the energy internet for electric early warning in the embodiment are realized.
The invention has the beneficial effects that: the invention has the functions of state monitoring, trend prediction and electric power early warning, can carry out specific early warning on a specific project, and the early warning calculation is only the summary analysis of historical data, thereby carrying out the prediction and early warning on the electric power failure which may occur in the project, achieving the function of eliminating the potential risk in advance, having no need of consuming a large amount of resources in the whole early warning calculation, having no higher requirements on the calculation speed and the cost, being applicable to most electric power monitoring scenes, being easy to popularize, having high feasibility and wide monitoring range.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. An electric early warning intelligent power utilization method based on an energy internet is characterized by comprising the following steps:
dividing a plurality of item sets, predefining each item set, wherein elements forming each item set comprise but are not limited to electric lines and electric equipment in the item set;
a plurality of detectors are configured in each project set, and the detectors are in communication connection with a data acquisition device through a data communication bus and are used for uploading acquired data to a monitoring cloud platform for centralized management;
the monitoring cloud platform collects the alarm records of each project set to generate early warning records;
when the abnormity is confirmed, the monitoring cloud platform carries out power-off protection on the item set confirmed to be abnormal and generates an alarm record in time;
after receiving the alarm record, the user side carries out alarm processing according to the alarm record, and after confirming that the abnormity is relieved, the monitoring cloud platform updates the alarm record of the project set;
and formulating a statistical form of a plurality of project collections.
2. The intelligent power utilization method for electric early warning based on the energy internet as claimed in claim 1, wherein: when each item set is predefined, automatically generating a characteristic value which has a unique corresponding relation with the item set, wherein each element forming the item set is marked with a characteristic identifier which has a unique corresponding relation with the characteristic value of the item set, and the characteristic identifiers of all the elements form a subgroup of the characteristic values of the item set.
3. The intelligent power utilization method for electric early warning based on the energy internet as claimed in claim 1, wherein: the detectors include, but are not limited to, current transformers, residual current transformers, and temperature sensors, and are distributed, or wired, across the elements within each set of items.
4. The intelligent power utilization method for electric early warning based on the energy internet as claimed in claim 1, wherein: the early warning records comprise warning statistics subjects, the contents of the warning statistics subjects comprise but are not limited to the total warning times of the project set, the average warning times of the project set, the warning ranking of the project set and the statistics of the warning events of the project set, and the statistical results are displayed in real time in the form of a main chart.
5. The intelligent power utilization method for electric early warning based on the energy Internet as claimed in claim 4, wherein: the content of the alarm statistics department includes, but is not limited to, statistics of the number of alarms of each element in the item set in the last seven days and the alarm events of the elements, and the statistical results are stored under the main chart in the form of an additional chart.
6. The intelligent power utilization method for electric early warning based on the energy internet as claimed in claim 1, wherein: the alert records are updated in real-time in the early warning records, where the alert records include, but are not limited to, project name, contact phone, device ID, cause of alert, time of alert, status of process, and cause of process.
7. The intelligent power utilization method for electric early warning based on the energy internet as claimed in claim 6, wherein: each alarm record in the early warning records can be searched online, batched, exported, and downloaded.
8. The utility model provides an electric early warning wisdom power consumption system based on energy internet which characterized in that: the method comprises the following steps:
the intelligent power utilization monitoring device comprises a plurality of detectors, wherein the detectors are distributed or arranged in a project set in a linear mode and are used for continuously acquiring real-time data of the project set;
the data acquisition device is in communication connection with the intelligent electricity utilization monitoring device through a data communication bus and is used for gathering data acquired by the detectors to the acquisition station;
the monitoring cloud platform is in communication connection with the data acquisition device and is used for centralized management of data;
the user side is arranged in an interactive mode with the monitoring cloud platform and used for achieving data intercommunication between the user side and the monitoring cloud platform; and
and the monitoring management center is in interactive arrangement with the monitoring cloud platform.
9. The intelligent power consumption system for electric early warning based on energy internet as claimed in claim 8, wherein: the monitoring management center is provided with a project management module, the project management module is provided with a security key, at least two managers obtain the authority of the security key cracking authorization, only when the at least two managers crack the security key at the same time, the security key is cracked, the monitoring management center operates in a manager mode, and project information can be subjected to operations including but not limited to adding, modifying and deleting.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the intelligent power consumption method for electric warning based on the energy internet according to any one of claims 1 to 7.
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