A remote electric energy reading and control system based on acquisition terminal
By designing a remote power copy control system based on the acquisition terminal, the problem of low power information collection efficiency caused by the diversity and copy difference of the acquisition terminal equipment in the prior art is solved, and efficient copying and accurate transmission of power data is achieved.
Patent Information
- Application Number
- CN202311179834.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-13
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2043-09-13
AI Technical Summary
The existing power collection system is difficult to effectively utilize the diversity of the acquisition terminal equipment and the differences in the execution of the recording work, resulting in low quality and efficiency of power information collection.
A remote power copying and control system based on the acquisition terminal is designed. Through the acquisition terminal layout module, power data acquisition module, power data transmission module and power data management and control module, the scientific layout and control of the acquisition terminal equipment are realized, and the efficiency of power copying and collection is improved.
Through scientific collection terminal layout and control, the efficiency of copying and collection of electrical energy data is improved, the level of remote copying and control is improved, and the accuracy and completeness of electrical energy data is ensured.
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Figure CN117201539B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric energy data collection, and in particular to an electric energy remote copy control system based on a collection terminal. Background Art
[0002] At present, with the development of national smart grid construction, the collection and control management of electric energy data is an important component. Intelligent reading and control of electric energy can accurately and real-time grasp the power quality status, which helps to ensure the normal operation of various types of electrical equipment and avoid reversible or irreversible damage to electrical equipment.
[0003] With the diversification and diversification of electricity demand, power customers have an increasing demand for electricity and higher requirements. Traditional meter reading and control management methods are difficult to effectively grasp the electricity consumption situation; with the different locations, regions, and environments of the equipment generating electric energy data, different types of collection terminal equipment need to be deployed for the collection of electric energy data; in the existing meter reading and collection work, there is a lack of flexible and targeted use of the collection terminal equipment, which affects the efficiency of the use of the collection terminal equipment and the efficiency of the meter reading and control work.
[0004] Application document with application number 202111495778.0 The present invention provides a method for improving the electric energy information collection capability based on intelligent configuration, which belongs to the field of data analysis technology. It includes: the collection master station identifies the user type, user characteristics, user scale and local communication mode of the substation corresponding to the collection terminal; the collection master station configures the collection plan of the substation according to the user type, the user scale and the local communication mode; the collection master station sends the collection plan to the collection terminal; the collection terminal receives and loads the collection plan; the application document proposes a solution for the collection terminal to be unable to collect electric energy information that does not match the substation type, thereby affecting the collection quality and collection efficiency of electric energy information, but the application document only adjusts the collection terminal based on the collection plan, without considering the diversity of collection terminal equipment and the differences in the execution of copying and copying work, and cannot accurately and targetedly realize the copying and copying of electric energy data.
[0005] Therefore, there is a need for a remote electric energy reading and control system based on a data collection terminal. Summary of the invention
[0006] The present invention provides an electric energy remote reading and control system based on a collection terminal. The collection terminal is deployed and used to read and collect electric energy data. After the electric energy data is analyzed based on an electric energy remote reading and collection management platform, the collection terminal equipment is managed and controlled. This can improve the scientificity of the deployment of the collection terminal, improve the level of remote reading and control, and help improve the reading and collection efficiency of electric energy data.
[0007] The present invention provides a remote electric energy reading and control system based on a collection terminal, comprising:
[0008] The collection terminal deployment module is used to deploy several types of collection terminal devices based on the needs of electric energy data collection;
[0009] Electric energy data acquisition module, used to collect electric energy data based on acquisition terminal equipment;
[0010] Electric energy data transmission module, used to transmit electric energy data to the electric energy remote reading and control management platform;
[0011] The electric energy data control module is used to analyze the electric energy data based on the electric energy remote reading and control management platform, and to control the collection terminal equipment according to the analysis results.
[0012] Furthermore, the collection terminal deployment module includes a copying demand acquisition unit and a collection terminal deployment unit;
[0013] A power data collection demand acquisition unit, used to acquire power data collection demand based on the power data collection requirement of the power data generating device;
[0014] The collection terminal deployment unit is used to deploy a single type of single collection terminal device for the power data generating equipment according to the power data collection demand, or to deploy a number of configuration scale groups composed of collection terminal devices according to the configuration scale.
[0015] Further, the collection terminal deployment unit includes a configuration scale determination subunit and a deployment equipment determination subunit;
[0016] The configuration scale determination subunit is used to predict the configuration scale of the acquisition terminal equipment according to the demand for electric energy data collection and acquisition based on a preset acquisition terminal equipment scale configuration model, and determine the configuration scale of the acquisition terminal equipment according to the prediction result;
[0017] The deployment equipment determination subunit is used to determine the number of types of acquisition terminal equipment to be deployed according to the configuration scale and based on a preset matching relationship library between the configuration scale and the number of types of acquisition terminal equipment.
[0018] Further, the configuration scale determination subunit also includes a collection terminal equipment scale configuration model construction molecular unit;
[0019] The molecular unit of the terminal equipment scale configuration model is constructed to build a terminal equipment scale configuration model based on the historical data of power data collection demand and the historical configuration scale data of the terminal equipment, using the BP neural network model for training.
[0020] Furthermore, the electric energy data acquisition module includes a direct data acquisition unit and a subsequent data acquisition unit;
[0021] The direct data collection unit is used to collect and obtain electric energy data by using a single number of collectors, or concentrators, or dedicated transformer collection terminals in the collection terminal equipment;
[0022] The continuous metering unit is used to continuously meter the electric energy data of the collector using the concentrator according to the configuration scale group, or to continuously meter the electric energy data of the concentrator using the special transformer metering terminal; the continuous metering includes: supplementing, screening or storing the electric energy data metered by the collector and the concentrator.
[0023] Further, the electric energy data transmission module includes a transmission network setting unit and a data transmission unit;
[0024] A transmission network setting unit, used for setting one or more of RS232 bus communication, RS485 bus communication, wireless communication, carrier communication, optical fiber communication and Ethernet as a transmission network;
[0025] The data transmission unit is used to transmit electric energy data between acquisition terminal devices or between acquisition terminal devices and electric energy remote reading and control management platform based on the transmission network.
[0026] Furthermore, the power data control module includes a power data analysis unit and a collection terminal control unit;
[0027] The electric energy data analysis unit is used to analyze the electric energy data based on a plurality of preset data analysis templates to obtain a plurality of electric energy data analysis results; after fusing the plurality of electric energy data analysis results, a comprehensive data analysis result is obtained;
[0028] The collection terminal control unit is used to adjust the type of a single collection terminal device or to control and adjust the scale configuration group based on the electric energy remote reading and control management platform according to the comprehensive data analysis results.
[0029] Further, the electric energy data analysis unit includes an electric energy data analysis result generation subunit;
[0030] The electric energy data analysis result generating subunit is used to obtain the error value and loss value of the electric energy data, and locate several abnormal acquisition terminal devices that generate the error value and loss value based on the error value and loss value; select several first abnormal acquisition terminal devices whose number of generated error values and loss values is greater than a preset number threshold from the abnormal acquisition terminal devices; analyze the first abnormal acquisition terminal device, and if the first abnormal acquisition terminal device is a single collector, or a single concentrator, or a single special transformer acquisition terminal, generate the analysis result of the first abnormal acquisition terminal device based on a preset equipment number registration table; if the first abnormal acquisition terminal device is a configuration scale group, generate the analysis result of the second abnormal acquisition terminal device based on a preset configuration scale group number registration table; summarize the analysis result of the first abnormal acquisition terminal device and the analysis result of the second abnormal acquisition terminal device to generate a comprehensive data analysis result.
[0031] Furthermore, it also includes a configuration module, which is used to configure the copying transmission priority and copying cycle of a single collection terminal device or a configuration scale group based on the copying task; the configuration module includes a copying task acquisition unit and a copying configuration unit;
[0032] The power data collection task acquisition unit is used to obtain the power data collection task for the power data generating device according to the work task content of the power remote data collection and control management platform;
[0033] The acquisition configuration unit is used to obtain the historical error value and the historical loss value of the acquisition terminal device according to the historical acquisition power data of the acquisition terminal device, assign the acquisition stability of the acquisition terminal device according to the size of the sum of the historical error value and the historical loss value, and generate the acquisition stability value; according to the task urgency and task importance of the acquisition task, combined with the acquisition stability value, the priority of the acquisition terminal device corresponding to the power data generating device is set, and the cycle interval of the acquisition cycle is set; according to the order of task urgency and acquisition stability value from high to low, the priority of the acquisition terminal device is set from high to low; according to the order of task importance and acquisition stability from high to low, the cycle interval is set from small to large.
[0034] Furthermore, it also includes a detection and maintenance module for remotely detecting and maintaining the acquisition terminal equipment; the detection and maintenance module includes a maintenance cycle acquisition unit and a maintenance strategy execution unit;
[0035] A maintenance cycle acquisition unit is used to obtain the to-be-corrected value of the acquisition terminal device according to the detection data of the acquisition terminal device, combined with the historical error value and the historical loss value of the acquisition terminal device. If the to-be-corrected value is greater than a preset to-be-corrected value threshold, the acquisition terminal device is calibrated and the correction maintenance cycle is recorded and obtained;
[0036] The maintenance strategy execution unit is used to record the first correction maintenance cycle of several subsequent maintenance corrections. If the difference between the first correction maintenance cycle and the correction maintenance cycle is greater than a preset difference threshold, the acquisition terminal equipment is repaired or abandoned according to the preset maintenance strategy.
[0037] Compared with the prior art, the present invention has the following advantages and beneficial effects: by deploying collection terminals and using them to read and collect electric energy data, and based on an electric energy remote reading and collection management platform, after analyzing the electric energy data, the collection terminal equipment is managed and controlled, which can improve the scientificity of the deployment of the collection terminals and improve the level of remote reading and control, which is conducive to improving the reading and collection efficiency of electric energy data.
[0038] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.
[0039] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0041] Figure 1 It is a structural schematic diagram of a power remote copy control system based on a collection terminal of the present invention;
[0042] Figure 2 It is a schematic diagram of the module structure of the collection terminal layout of the electric energy remote copy control system based on the collection terminal of the present invention;
[0043] Figure 3 The present invention is a schematic diagram of the structure of an electric energy data acquisition module of an electric energy remote copy control system based on an acquisition terminal. DETAILED DESCRIPTION
[0044] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0045] The present invention provides a remote electric energy reading and control system based on a collection terminal, such as Figure 1 As shown, including:
[0046] The collection terminal deployment module is used to deploy several types of collection terminal devices based on the needs of electric energy data collection;
[0047] Electric energy data acquisition module, used to collect electric energy data based on acquisition terminal equipment;
[0048] Electric energy data transmission module, used to transmit electric energy data to the electric energy remote reading and control management platform;
[0049] The electric energy data control module is used to analyze the electric energy data based on the electric energy remote reading and control management platform, and to control the collection terminal equipment according to the analysis results.
[0050] The working principle of the above technical solution is as follows: the collection terminal deployment module is used to deploy several types of collection terminal devices based on the demand for electric energy data collection;
[0051] Electric energy data acquisition module, used to collect electric energy data based on acquisition terminal equipment;
[0052] Electric energy data transmission module, used to transmit electric energy data to the electric energy remote reading and control management platform;
[0053] The electric energy data control module is used to analyze the electric energy data based on the electric energy remote reading and control management platform, and to control the collection terminal equipment according to the analysis results.
[0054] The beneficial effect of the above technical solution is: by adopting the solution provided by this embodiment, through the deployment of collection terminals, and using them to collect electric energy data, and based on the electric energy remote collection and collection management platform, after analyzing the electric energy data, the collection terminal equipment is managed and controlled, which can improve the scientificity of the deployment of the collection terminals and improve the level of remote collection and control, which is conducive to improving the efficiency of electric energy data collection.
[0055] In one embodiment, the collection terminal deployment module includes a copying demand acquisition unit and a collection terminal deployment unit;
[0056] A power data collection demand acquisition unit, used to acquire power data collection demand based on the power data collection requirement of the power data generating device;
[0057] The collection terminal deployment unit is used to deploy a single type of single collection terminal device for the power data generating equipment according to the power data collection demand, or to deploy a number of configuration scale groups composed of collection terminal devices according to the configuration scale.
[0058] The working principle of the above technical solution is as follows: the collection terminal layout module includes a copying demand acquisition unit and a collection terminal layout unit;
[0059] A power data collection demand acquisition unit, used to acquire power data collection demand based on the power data collection requirement of the power data generating device;
[0060] The collection terminal deployment unit is used to deploy a single type of single collection terminal device for the power data generating equipment according to the power data collection demand, or to deploy a number of configuration scale groups composed of collection terminal devices according to the configuration scale.
[0061] The beneficial effect of the above technical solution is: by adopting the solution provided in this embodiment, by obtaining the demand for electric energy data collection and deploying a single type of single collection terminal device or a configuration scale group of several collection terminal devices, the pertinence and scientificity of the deployment of the collection terminal devices can be improved.
[0062] In one embodiment, the collection terminal deployment unit includes a configuration scale determination subunit and a deployment equipment determination subunit;
[0063] The configuration scale determination subunit is used to predict the configuration scale of the acquisition terminal equipment according to the demand for electric energy data collection and acquisition based on a preset acquisition terminal equipment scale configuration model, and determine the configuration scale of the acquisition terminal equipment according to the prediction result;
[0064] The deployment equipment determination subunit is used to determine the number of types of acquisition terminal equipment to be deployed according to the configuration scale and based on a preset matching relationship library between the configuration scale and the number of types of acquisition terminal equipment.
[0065] The working principle of the above technical solution is as follows: the acquisition terminal deployment unit includes a configuration scale determination subunit and a deployment equipment determination subunit;
[0066] The configuration scale determination subunit is used to predict the configuration scale of the acquisition terminal equipment according to the demand for electric energy data collection and acquisition based on a preset acquisition terminal equipment scale configuration model, and determine the configuration scale of the acquisition terminal equipment according to the prediction result;
[0067] The deployment equipment determination subunit is used to determine the number of types of acquisition terminal equipment to be deployed according to the configuration scale and based on a preset matching relationship library between the configuration scale and the number of types of acquisition terminal equipment.
[0068] The beneficial effect of the above technical solution is: by adopting the solution provided in this embodiment, the types and quantities of specific deployed collection terminal devices are determined based on a preset collection terminal device scale configuration model, and the collection terminal devices of each category can be scientifically deployed in a precise manner.
[0069] In one embodiment, the configuration scale determination subunit further includes a collection terminal device scale configuration model construction subunit;
[0070] The molecular unit of the terminal equipment scale configuration model is constructed to build a terminal equipment scale configuration model based on the historical data of power data collection demand and the historical configuration scale data of the terminal equipment, using the BP neural network model for training.
[0071] The working principle of the above technical solution is as follows: the configuration scale determination subunit also includes a collection terminal equipment scale configuration model construction molecular unit;
[0072] The molecular unit of the terminal equipment scale configuration model is constructed to build a terminal equipment scale configuration model based on the historical data of power data collection demand and the historical configuration scale data of the terminal equipment, using the BP neural network model for training.
[0073] The beneficial effect of the above technical solution is: by adopting the solution provided in this embodiment, by constructing a collection terminal equipment scale configuration model, it is convenient to configure the collection terminal equipment scientifically and reasonably.
[0074] In one embodiment, the electric energy data acquisition module includes a direct data acquisition unit and a continuous data acquisition unit;
[0075] The direct data collection unit is used to collect and obtain electric energy data by using a single number of collectors, or concentrators, or dedicated transformer collection terminals in the collection terminal equipment;
[0076] The continuous metering unit is used to continuously meter the electric energy data of the collector using the concentrator according to the configuration scale group, or to continuously meter the electric energy data of the concentrator using the special transformer metering terminal; the continuous metering includes: supplementing, screening or storing the electric energy data metered by the collector and the concentrator.
[0077] The working principle of the above technical solution is as follows: the electric energy data acquisition module includes a direct acquisition unit and a continuous acquisition unit;
[0078] The direct data collection unit is used to collect and obtain electric energy data by using a single number of collectors, or concentrators, or dedicated transformer collection terminals in the collection terminal equipment;
[0079] The continuous metering unit is used to continuously meter the electric energy data of the collector using the concentrator according to the configuration scale group, or to continuously meter the electric energy data of the concentrator using the special transformer metering terminal; the continuous metering includes: supplementing, screening or storing the electric energy data metered by the collector and the concentrator.
[0080] The beneficial effect of the above technical solution is: by adopting the solution provided by this embodiment, the integrity of the electric energy data can be guaranteed by adopting the methods of direct meter reading and continuous meter reading.
[0081] In one embodiment, the power data transmission module includes a transmission network setting unit and a data transmission unit;
[0082] A transmission network setting unit, used for setting one or more of RS232 bus communication, RS485 bus communication, wireless communication, carrier communication, optical fiber communication and Ethernet as a transmission network;
[0083] The data transmission unit is used to transmit electric energy data between acquisition terminal devices or between acquisition terminal devices and electric energy remote reading and control management platform based on the transmission network.
[0084] The working principle of the above technical solution is as follows: the electric energy data transmission module includes a transmission network setting unit and a data transmission unit;
[0085] A transmission network setting unit, used for setting one or more of RS232 bus communication, RS485 bus communication, wireless communication, carrier communication, optical fiber communication and Ethernet as a transmission network;
[0086] The data transmission unit is used to transmit electric energy data between acquisition terminal devices or between acquisition terminal devices and electric energy remote reading and control management platform based on the transmission network.
[0087] The beneficial effect of the above technical solution is: by adopting the solution provided by this embodiment, the effectiveness and security of electric energy data transmission can be guaranteed by adopting various forms of transmission networks.
[0088] In one embodiment, the power data control module includes a power data analysis unit and a collection terminal control unit;
[0089] The electric energy data analysis unit is used to analyze the electric energy data based on a plurality of preset data analysis templates to obtain a plurality of electric energy data analysis results; after fusing the plurality of electric energy data analysis results, a comprehensive data analysis result is obtained;
[0090] The collection terminal control unit is used to adjust the type of a single collection terminal device or to control and adjust the scale configuration group based on the electric energy remote reading and control management platform according to the comprehensive data analysis results.
[0091] The working principle of the above technical solution is as follows: the power data control module includes a power data analysis unit and a collection terminal control unit;
[0092] The electric energy data analysis unit is used to analyze the electric energy data based on a plurality of preset data analysis templates to obtain a plurality of electric energy data analysis results; after fusing the plurality of electric energy data analysis results, a comprehensive data analysis result is obtained;
[0093] The collection terminal control unit is used to adjust the type of a single collection terminal device or to control and adjust the scale configuration group based on the electric energy remote reading and control management platform according to the comprehensive data analysis results.
[0094] The beneficial effect of the above technical solution is: by adopting the solution provided in this embodiment, the scientific nature of the management and control of the data collection terminal equipment can be improved by adjusting the data collection terminal equipment according to the results of the power data analysis.
[0095] In one embodiment, the power data analysis unit includes a power data analysis result generation subunit;
[0096] The electric energy data analysis result generating subunit is used to obtain the error value and loss value of the electric energy data, and locate several abnormal acquisition terminal devices that generate the error value and loss value based on the error value and loss value; select several first abnormal acquisition terminal devices whose number of generated error values and loss values is greater than a preset number threshold from the abnormal acquisition terminal devices; analyze the first abnormal acquisition terminal device, and if the first abnormal acquisition terminal device is a single collector, or a single concentrator, or a single special transformer acquisition terminal, generate the analysis result of the first abnormal acquisition terminal device based on a preset equipment number registration table; if the first abnormal acquisition terminal device is a configuration scale group, generate the analysis result of the second abnormal acquisition terminal device based on a preset configuration scale group number registration table; summarize the analysis result of the first abnormal acquisition terminal device and the analysis result of the second abnormal acquisition terminal device to generate a comprehensive data analysis result.
[0097] The working principle of the above technical solution is as follows: the electric energy data analysis unit includes an electric energy data analysis result generation subunit;
[0098] The electric energy data analysis result generating subunit is used to obtain the error value and loss value of the electric energy data, and locate several abnormal acquisition terminal devices that generate the error value and loss value based on the error value and loss value; select several first abnormal acquisition terminal devices whose number of generated error values and loss values is greater than a preset number threshold from the abnormal acquisition terminal devices; analyze the first abnormal acquisition terminal device, and if the first abnormal acquisition terminal device is a single collector, or a single concentrator, or a single special transformer acquisition terminal, generate the analysis result of the first abnormal acquisition terminal device based on a preset equipment number registration table; if the first abnormal acquisition terminal device is a configuration scale group, generate the analysis result of the second abnormal acquisition terminal device based on a preset configuration scale group number registration table; summarize the analysis result of the first abnormal acquisition terminal device and the analysis result of the second abnormal acquisition terminal device to generate a comprehensive data analysis result.
[0099] The beneficial effect of the above technical solution is: by adopting the solution provided in this embodiment, the accuracy of data analysis can be improved by distinguishing the analysis results of the first abnormal collection terminal device and the analysis results of the second abnormal collection terminal device from the electric energy data analysis results, and generating comprehensive data analysis results, which facilitates targeted analysis of the anomalies of the collection terminal devices.
[0100] In one embodiment, a configuration module is further included, which is used to configure the copying transmission priority and copying cycle of a single collection terminal device or a configuration scale group based on the copying task; the configuration module includes a copying task acquisition unit and a copying configuration unit;
[0101] The power data collection task acquisition unit is used to obtain the power data collection task for the power data generating device according to the work task content of the power remote data collection and control management platform;
[0102] The acquisition configuration unit is used to obtain the historical error value and the historical loss value of the acquisition terminal device according to the historical acquisition power data of the acquisition terminal device, assign the acquisition stability of the acquisition terminal device according to the size of the sum of the historical error value and the historical loss value, and generate the acquisition stability value; according to the task urgency and task importance of the acquisition task, combined with the acquisition stability value, the priority of the acquisition terminal device corresponding to the power data generating device is set, and the cycle interval of the acquisition cycle is set; according to the order of task urgency and acquisition stability value from high to low, the priority of the acquisition terminal device is set from high to low; according to the order of task importance and acquisition stability from high to low, the cycle interval is set from small to large.
[0103] The working principle of the above technical solution is: it also includes a configuration module, which is used to configure the copying transmission priority and copying cycle of a single collection terminal device or a configuration scale group based on the copying task; the configuration module includes a copying task acquisition unit and a copying configuration unit;
[0104] The power data collection task acquisition unit is used to obtain the power data collection task for the power data generating device according to the work task content of the power remote data collection and control management platform;
[0105] The acquisition configuration unit is used to obtain the historical error value and the historical loss value of the acquisition terminal device according to the historical acquisition power data of the acquisition terminal device, assign the acquisition stability of the acquisition terminal device according to the size of the sum of the historical error value and the historical loss value, and generate the acquisition stability value; according to the task urgency and task importance of the acquisition task, combined with the acquisition stability value, the priority of the acquisition terminal device corresponding to the power data generating device is set, and the cycle interval of the acquisition cycle is set; according to the order of task urgency and acquisition stability value from high to low, the priority of the acquisition terminal device is set from high to low; according to the order of task importance and acquisition stability from high to low, the cycle interval is set from small to large.
[0106] The beneficial effect of the above technical solution is: by adopting the solution provided by this embodiment, by configuring the copying and collecting work priority and copying and collecting cycle interval of the collection terminal equipment, the completion quality of the copying and collecting task and the effective implementation of the copying and collecting work can be improved.
[0107] In one embodiment, it also includes a detection and maintenance module for remotely detecting and maintaining the acquisition terminal device; the detection and maintenance module includes a maintenance cycle acquisition unit and a maintenance strategy execution unit;
[0108] A maintenance cycle acquisition unit is used to obtain the to-be-corrected value of the acquisition terminal device according to the detection data of the acquisition terminal device, combined with the historical error value and the historical loss value of the acquisition terminal device. If the to-be-corrected value is greater than a preset to-be-corrected value threshold, the acquisition terminal device is calibrated and the correction maintenance cycle is recorded and obtained;
[0109] The maintenance strategy execution unit is used to record the first correction maintenance cycle of several subsequent maintenance corrections. If the difference between the first correction maintenance cycle and the correction maintenance cycle is greater than a preset difference threshold, the acquisition terminal equipment is repaired or abandoned according to the preset maintenance strategy.
[0110] The working principle of the above technical solution is: it also includes a detection and maintenance module for remote detection and maintenance of the acquisition terminal equipment; the detection and maintenance module includes a maintenance cycle acquisition unit and a maintenance strategy execution unit;
[0111] A maintenance cycle acquisition unit is used to obtain the to-be-corrected value of the acquisition terminal device according to the detection data of the acquisition terminal device, combined with the historical error value and the historical loss value of the acquisition terminal device. If the to-be-corrected value is greater than a preset to-be-corrected value threshold, the acquisition terminal device is calibrated and the correction maintenance cycle is recorded and obtained;
[0112] The maintenance strategy execution unit is used to record the first correction maintenance cycle of several subsequent maintenance corrections. If the difference between the first correction maintenance cycle and the correction maintenance cycle is greater than a preset difference threshold, the acquisition terminal equipment is repaired or abandoned according to the preset maintenance strategy.
[0113] The beneficial effect of the above technical solution is: by adopting the solution provided by this embodiment, a maintenance strategy is formulated based on the maintenance cycle as a judgment condition, thereby improving the effectiveness of the maintenance of the acquisition terminal equipment.
[0114] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A remote electric energy reading and control system based on a collection terminal, characterized in that: include: The collection terminal deployment module is used to deploy several types of collection terminal devices based on the needs of electric energy data collection; The collection terminal layout module includes a copying demand acquisition unit and a collection terminal layout unit; A power data collection demand acquisition unit, used to acquire power data collection demand based on the power data collection requirement of the power data generating device; The collection terminal deployment unit is used to deploy a single type of single collection terminal device for the power data generating device according to the power data collection demand, or deploy a number of configuration scale groups composed of collection terminal devices according to the configuration scale; The collection terminal layout unit includes a configuration scale determination subunit and a layout equipment determination subunit; The configuration scale determination subunit is used to predict the configuration scale of the acquisition terminal equipment according to the demand for electric energy data collection and based on the preset configuration model of the acquisition terminal equipment scale, and determine the configuration scale of the acquisition terminal equipment according to the prediction result; The deployment equipment determination subunit is used to determine the number of types of acquisition terminal equipment to be deployed according to the configuration scale and based on a preset matching relationship library between the configuration scale and the number of types of acquisition terminal equipment; The configuration scale determination subunit also includes a collection terminal equipment scale configuration model construction molecular unit; The molecular unit of the terminal equipment scale configuration model is used to build a terminal equipment scale configuration model based on the historical data of the power data collection demand and the historical configuration scale data of the terminal equipment, and train the BP neural network model to generate the terminal equipment scale configuration model; Electric energy data acquisition module, used to collect electric energy data based on acquisition terminal equipment; Electric energy data transmission module, used to transmit electric energy data to the electric energy remote reading and control management platform; The electric energy data control module is used to analyze the electric energy data based on the electric energy remote reading and control management platform, and to control the collection terminal equipment according to the analysis results.
2. According to claim 1, a remote electric energy reading and control system based on a collection terminal is characterized in that: The electric energy data acquisition module includes a direct data acquisition unit and a continuous data acquisition unit; The direct data collection unit is used to collect and obtain electric energy data by using a single number of collectors, or concentrators, or dedicated transformer collection terminals in the collection terminal equipment; The connecting and collecting unit is used to connect and collect the electric energy data of the collector by using the concentrator according to the configuration scale group, or connect and collect the electric energy data of the collector by using the special transformer collection terminal; The follow-up data collection includes: supplementing, screening or storing the electric energy data collected by the collector and concentrator.
3. According to claim 1, the electric energy remote control system based on the acquisition terminal is characterized in that: The electric energy data transmission module includes a transmission network setting unit and a data transmission unit; A transmission network setting unit, used for setting one or more of RS232 bus communication, RS485 bus communication, wireless communication, carrier communication, optical fiber communication and Ethernet as a transmission network; The data transmission unit is used to transmit electric energy data between acquisition terminal devices or between acquisition terminal devices and electric energy remote reading and control management platform based on the transmission network.
4. The electric energy remote control system based on the acquisition terminal according to claim 1 is characterized in that: The power data control module includes a power data analysis unit and a collection terminal control unit; An electric energy data analysis unit, used to analyze the electric energy data based on a plurality of preset data analysis templates to obtain a plurality of electric energy data analysis results; After integrating several power data analysis results, a comprehensive data analysis result is obtained; The collection terminal control unit is used to adjust the type of a single collection terminal device or to control and adjust the scale configuration group based on the electric energy remote reading and control management platform according to the comprehensive data analysis results.
5. The electric energy remote control system based on the acquisition terminal according to claim 1 is characterized in that: The electric energy data analysis unit includes an electric energy data analysis result generation subunit; The electric energy data analysis result generating subunit is used to obtain the error value and the loss value of the electric energy data, and locate several abnormal data collection terminal devices that generate the error value and the loss value based on the error value and the loss value; Selecting a number of first abnormal acquisition terminal devices whose number of generated error values and lost values is greater than a preset number threshold from the abnormal acquisition terminal devices; analyzing the first abnormal acquisition terminal devices, and if the first abnormal acquisition terminal device is a single collector, a single concentrator, or a single special transformer acquisition terminal, generating the first abnormal acquisition terminal device analysis result based on a preset device number registration table; If the first abnormality collection terminal device is a configuration scale group, then based on the preset configuration scale group number registration table, a second abnormality collection terminal device analysis result is generated; The analysis results of the first abnormality collection terminal device and the analysis results of the second abnormality collection terminal device are summarized to generate a comprehensive data analysis result.
6. The electric energy remote reading and control system based on the acquisition terminal according to claim 5 is characterized in that: It also includes a configuration module for configuring the copying transmission priority and copying cycle of a single collection terminal device or a configuration scale group based on the copying task; the configuration module includes a copying task acquisition unit and a copying configuration unit; The power data collection task acquisition unit is used to obtain the power data collection task for the power data generating device according to the work task content of the power remote data collection and control management platform; The acquisition configuration unit is used to obtain the historical error value and the historical loss value of the acquisition terminal device according to the historical acquisition power data of the acquisition terminal device, assign the acquisition stability of the acquisition terminal device according to the size of the sum of the historical error value and the historical loss value, and generate the acquisition stability value; according to the task urgency and task importance of the acquisition task, combined with the acquisition stability value, the priority of the acquisition terminal device corresponding to the power data generating device is set, and the cycle interval of the acquisition cycle is set; according to the order of task urgency and acquisition stability value from high to low, the priority of the acquisition terminal device is set from high to low; according to the order of task importance and acquisition stability from high to low, the cycle interval is set from small to large.
7. The electric energy remote reading and control system based on the acquisition terminal according to claim 5 is characterized in that: It also includes a detection and maintenance module for remote detection and maintenance of the acquisition terminal equipment; the detection and maintenance module includes a maintenance cycle acquisition unit and a maintenance strategy execution unit; A maintenance cycle acquisition unit is used to obtain the to-be-corrected value of the acquisition terminal device according to the detection data of the acquisition terminal device, combined with the historical error value and the historical loss value of the acquisition terminal device. If the to-be-corrected value is greater than a preset to-be-corrected value threshold, the acquisition terminal device is corrected and the correction maintenance cycle is recorded and obtained; The maintenance strategy execution unit is used to record the first correction maintenance cycle of several subsequent maintenance corrections. If the difference between the first correction maintenance cycle and the correction maintenance cycle is greater than a preset difference threshold, the acquisition terminal equipment is repaired or abandoned according to the preset maintenance strategy.
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