CN114172788A - Realization method for improving accuracy of automatic signal data based on power intranet - Google Patents
Realization method for improving accuracy of automatic signal data based on power intranet Download PDFInfo
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Abstract
The invention provides a realization method for improving the accuracy of automatic signal data based on an electric power intranet. The implementation method for improving the accuracy of the automatic signal data based on the power intranet comprises the following steps: the system comprises a network transmission continuity module, an invalid automatic signal filtering module, a new and old acquisition equipment cut-over repeated data processing module and a data threshold value rationality analysis module; the automatic signal transmission module is formed by the network transmission continuity module, the invalid automatic signal filtering module, the new and old acquisition equipment cutting repeated data processing module and the data threshold value rationality analysis module. The realization method for improving the data accuracy of the automatic signals based on the power intranet has the advantages of improving the accuracy of the data finally obtained by the automatic signals, reducing the time for checking and accepting manually, and greatly improving the working efficiency.
Description
Technical Field
The invention belongs to the technical field of information, and particularly relates to a realization method for improving the accuracy of automatic signal data based on an electric power intranet.
Background
The existing method for checking and accepting the terminal signals of the distribution automation equipment is telephone checking and accepting, namely, a regulation and control person is matched with a distribution person, two parties check signals through telephones, information of new and old equipment terminals is frequently changed along with comprehensive construction of distribution automation, so that telephone checking workload and filing workload are increased rapidly, a method for establishing a distribution automation information database account through interaction and copying of mobile phones and scheduling cloud data is used for reference, the original method for checking and filing the telephones is replaced, and checking and accepting time of the distribution automation equipment is shortened
However, in the prior art, because the automatic signal data collected by the above-mentioned equipment still need to be manually screened for various reasons outside, time and labor are wasted, and when the staff works for a long time, physical fatigue is easy to occur, so that data errors are caused, and further the work progress is easily delayed.
Therefore, there is a need to provide a new implementation method for improving the accuracy of the automation signal data based on the power intranet to solve the above technical problems
Disclosure of Invention
The invention solves the technical problem of providing the method for improving the accuracy of the data of the automatic signals based on the power intranet, which can improve the accuracy of the data finally obtained by the automatic signals and reduce the time for checking and accepting by manual work, thereby greatly improving the working efficiency.
In order to solve the technical problem, the implementation method for improving the accuracy of the automation signal data based on the power intranet provided by the invention comprises the following steps: the system comprises a network transmission continuity module, an invalid automatic signal filtering module, a new and old acquisition equipment cut-over repeated data processing module and a data threshold value rationality analysis module; the automatic signal transmission module is formed by the network transmission continuity module, the invalid automatic signal filtering module, the new and old acquisition equipment cut-over repeated data processing module and the data threshold value rationality analysis module; the network transmission continuity module comprises network transmission equipment, wherein the network transmission equipment consists of a centralized control master station, a data network, a set of I area B data communication gateway machine, automatic checking equipment and a background system, the centralized control master station is a centralized control system, the centralized control system is connected with the data network, the data network is connected with the set of I area B data communication gateway machine, the set of I area B data communication gateway machine is connected with the automatic checking equipment, and the automatic checking equipment is connected with the background system; the centralized control system is connected with a network adapter A, and the network adapter A is connected with a monitoring server E; the data network is connected with a network adapter B, the network adapter B is connected with a monitoring server D, and the monitoring server D is connected with a monitoring server E and forms polling monitoring through setting; the I area B set of data communication gateway is connected with a network adapter C, the network adapter C is connected with a monitoring server C, and the monitoring server C is connected with a monitoring server D and forms polling monitoring through setting; the automatic checking equipment is connected with a network adapter D, the network adapter D is connected with a monitoring server B, and the monitoring server B is connected with a monitoring server C and forms polling monitoring through setting; the background system is connected with a network adapter E, the network adapter E is connected with a monitoring server A, the monitoring server A is connected with a monitoring server B, and polling monitoring is formed through setting.
As a further scheme of the present invention, the network transmission device performs data transmission through a dedicated line in a power grid, and can be erected in a local area network through the centralized control system, the data network, the I-zone B-set data communication gateway machine, the automatic check device, and the background system, and then the network transmission device, all network adapters, and all monitoring servers are all located in the same local area network environment by deploying the data monitoring system on all monitoring servers.
As a further proposal of the invention, the network transmission continuity module is a network transmission protocol between the monitoring servers of the local area network where the adjacent network equipment is positioned, so that the adjacent monitoring server can access the address of the other side and establish a long network link for polling access monitoring, the monitoring server A of the local area network where the background system is located accesses the monitoring server C of the data communication gateway machine, the monitoring server D of the data network and the monitoring server E of the centralized control system in turn in the area B of the monitoring server B, I of the automatic check equipment, and then returns in turn, so that an access loop is formed, therefore, a network interruption point closest to the background system can be found, the monitoring server A sends a network interruption prompt to the background system at the moment, and the back-end system reminds operation and maintenance personnel to handle the network interruption problem in a short message or mail mode.
As a further scheme of the present invention, the invalid automatic signal filtering module filters other data than the non-automatic signal through a unique key value flag and an IEC protocol transmission mode for the automatic signals such as remote control, remote measurement, remote signaling, etc., and the background system transmits the threshold data and the judgment rule of the automatic signal to the automatic checking device, so that the automatic checking device can further filter data belonging to the automatic signal but having a value deviating from a larger or wrong value, thereby improving the accuracy of the finally obtained data, and reducing the workload of manual judgment to improve the working efficiency.
As a further scheme of the present invention, the new and old acquisition equipment cut-over repeated data processing module is configured to deploy an equipment cut-over data screening system in automatic check equipment aiming at the above difficult phenomenon that the new and old acquisition equipment is debugged and started because the old equipment is not stopped and the new equipment is debugging and starting, and the new and old acquisition equipment collects the same signal and uploads the same signal in a short time, manually enter the unique equipment number and the data screening execution time before cut-over, compare the data transmitted by the designated acquisition equipment at the designated screening execution time by a timer and a scheduling server in the system, and determine the repeated data and perform data deduplication work if the signal values are the same and the acquisition times are similar and are the data transmitted by the designated acquisition equipment, and retain the data transmitted by the new acquisition equipment.
As a further scheme of the invention, the data threshold reasonability analysis module is mainly used for reasonability analysis of telemetering and telesignaling signal data thresholds in automatic signals, after the automatic check equipment analyzes valid data and invalid data and transmits the valid data and the invalid data to the background system, the background system stores and regularly analyzes data characteristics of the existing data, such as invalid data proportion, difference value of average value in fixed time of each item of data, invalid data value deviation value hash and the like, so as to form an analysis report and a threshold adjustment suggestion, a background system operation and maintenance worker can adjust the threshold of the automatic signal according to the suggestion and actual conditions, so as to ensure the accuracy of the automatic signal in the aspects of real-time transmission and data compliance, to erect hardware equipment and increase a software system, and the network equipment is erected so as to provide that the running environment of a software server is consistent with the network environment of acquisition and transmission equipment, network access between adjacent devices can be carried out, the purpose that a software server is used as parallel equipment of transmission equipment is achieved, real-time transmission of a monitoring network is facilitated, a network transmission polling monitoring system, a data filtering system, a device cut-over data duplication removing system and a data threshold value analyzing system are added to increase a software system, and the precision of data can meet more detailed requirements by level of customs.
As a further scheme of the present invention, the data network and the set of I-zone B data communication network machine transmit data using an IEC104 protocol specification, and the set of I-zone B data communication network machine and the automatic check device transmit data using an IEC61850 protocol.
Compared with the related technology, the implementation method for improving the accuracy of the automatic signal data based on the power intranet has the following beneficial effects:
the invention provides a realization method for improving the accuracy of automatic signal data based on an electric power intranet, which comprises the following steps:
1. the automatic network monitoring service is established, the network transmission problem is found at the first time and operation and maintenance personnel are informed to handle the problem in time, the workload of manual monitoring of the operation and maintenance personnel is reduced, and the real-time performance of automatic signal transmission is guaranteed to a greater extent;
2. the omnibearing data filtering, de-duplication and threshold value analysis system is used, the accuracy of the data finally acquired by the automatic signal is improved, the time for manual checking and acceptance is reduced, and therefore the working efficiency is greatly improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of a network transmission continuity module according to the present invention;
FIG. 3 is a schematic diagram of the architecture of the present invention;
FIG. 4 is a diagram illustrating data transmission filtering according to the present invention.
Detailed Description
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a structural diagram of the present invention; FIG. 2 is a block diagram of a network transmission continuity module according to the present invention; FIG. 3 is a schematic diagram of the architecture of the present invention; FIG. 4 is a diagram illustrating data transmission filtering according to the present invention. The implementation method for improving the accuracy of the automatic signal data based on the power intranet comprises the following steps: the system comprises a network transmission continuity module, an invalid automatic signal filtering module, a new and old acquisition equipment cut-over repeated data processing module and a data threshold value rationality analysis module;
the automatic signal transmission module is formed by the network transmission continuity module, the invalid automatic signal filtering module, the new and old acquisition equipment cut-over repeated data processing module and the data threshold value rationality analysis module;
the network transmission continuity module comprises network transmission equipment, wherein the network transmission equipment consists of a centralized control master station, a data network, a set of I area B data communication gateway machine, automatic checking equipment and a background system, the centralized control master station is a centralized control system, the centralized control system is connected with the data network, the data network is connected with the set of I area B data communication gateway machine, the set of I area B data communication gateway machine is connected with the automatic checking equipment, and the automatic checking equipment is connected with the background system;
the centralized control system is connected with a network adapter A, and the network adapter A is connected with a monitoring server E;
the data network is connected with a network adapter B, the network adapter B is connected with a monitoring server D, and the monitoring server D is connected with a monitoring server E and forms polling monitoring through setting;
the I area B set of data communication gateway is connected with a network adapter C, the network adapter C is connected with a monitoring server C, and the monitoring server C is connected with a monitoring server D and forms polling monitoring through setting;
the automatic checking equipment is connected with a network adapter D, the network adapter D is connected with a monitoring server B, and the monitoring server B is connected with a monitoring server C and forms polling monitoring through setting;
the background system is connected with a network adapter E, the network adapter E is connected with a monitoring server A, the monitoring server A is connected with a monitoring server B, and polling monitoring is formed through setting.
The network transmission equipment transmits data through a special line of a power grid intranet, can be erected in a local area network through the centralized control system, the data network, the I-area B-set data communication gateway machine, the automatic check equipment and the background system, and enables the network transmission equipment, all the network adapters and all the monitoring servers to be in the same local area network environment through deploying the data monitoring systems on all the monitoring servers.
The network transmission continuity module is a network transmission protocol among monitoring servers of a local area network where adjacent network equipment is located, so that the adjacent monitoring servers can access addresses of opposite sides and establish long network links for polling access monitoring, the monitoring server A of the local area network where the background system is located sequentially accesses the monitoring server C of the data communication network shutdown in the area B of the monitoring server B, I of the automatic checking equipment, the monitoring server D of the data network and the monitoring server E of the centralized control system, and then returns sequentially, so that an access loop is formed, a network interruption point closest to the background system can be found, at the moment, the monitoring server A sends a network interruption prompt to the background system, and the back-end system reminds an operator to handle the network interruption problem in a short message or mail mode.
The invalid automatic signal filtering module filters other data except non-automatic signals through a unique key value mark and an IEC (International electrotechnical Commission) protocol transmission mode of automatic signals such as remote control, remote measurement and remote signaling, and a background system transmits automatic signal threshold data and a judgment rule to automatic checking equipment, so that the invalid automatic signal filtering module can further filter data which belong to the automatic signals but have larger numerical value deviation or wrong numerical value, the accuracy of finally obtained data is improved, and the workload of manual judgment is reduced so as to improve the working efficiency.
The new and old acquisition equipment cut-over repeated data processing module is characterized in that in the new and old acquisition equipment cut-over process, the old equipment is not stopped and the new equipment is debugged and started, the condition that the new and old equipment acquires the same signal and uploads the same signal can occur in a short time, aiming at the phenomenon which is difficult to avoid, an equipment cut-over data screening system is arranged in automatic checking equipment, the unique serial number and the data screening execution time of the equipment are manually recorded before cut-over, a timer and a scheduling server in the system compare the data transmitted by appointed acquisition equipment in the appointed screening execution time, if the signal values are the same, the acquisition time is close and the data transmitted by the appointed acquisition equipment are determined to be repeated data and do data deduplication work, and the data transmitted by the new acquisition equipment are reserved.
In order to ensure the normalization of the data format of the automatic signal and exclude other data except the non-automatic signal, meanwhile, a background system transmits an automatic signal threshold value and a judgment rule to the automatic checking equipment, so that the automatic checking equipment is combined with an internal data filtering system to filter invalid data of the automatic signal, and the problem that new and old equipment transmit repeated data due to the fact that the acquisition equipment replaces the existing cutting time is solved, therefore, a data deduplication system is arranged in the automatic checking equipment, the unique serial number and the data screening execution time of the equipment are manually recorded before cutting, a timer and a scheduling server in the system compare the data transmitted by the appointed acquisition equipment at the appointed screening execution time, if the signal values are the same, the acquisition time is similar and the data transmitted by the appointed acquisition equipment, the repeated data is judged and the data is subjected to data deduplication work, and the data transmitted by the new acquisition equipment is reserved, the background system forms an analysis report and a threshold value adjustment suggestion by analyzing the automatic signal invalid data ratio, the difference value of the average value in the fixed time of each item of data, the invalid data value deviation value hash and other characteristic values, and the operation and maintenance personnel of the background system can adjust the threshold value of the automatic signal according to the suggestion and the actual situation.
The data threshold reasonability analysis module is mainly used for reasonability analysis of remote measuring and remote signaling signal data thresholds in automatic signals, after effective data and invalid data are analyzed by automatic checking equipment and transmitted to a background system, the background system stores and regularly analyzes data characteristics of the existing data, such as invalid data occupation ratio, difference value of average value in fixed time of each data, invalid data value deviation value hash and the like, so as to form an analysis report and a threshold adjustment suggestion, background system operation and maintenance personnel can adjust the threshold of the automatic signals according to the suggestion and actual conditions, guarantee the accuracy of the automatic signals from the aspects of real-time transmission and data conformity, erect hardware equipment and increase a software system, and the network equipment is erected to provide that the running environment of a software server is consistent with the network environment of acquisition and transmission equipment and can perform network access between adjacent equipment, the purpose that a software server is used as parallel equipment of transmission equipment is achieved, real-time transmission of a monitoring network is facilitated, and a software system is added, namely a network transmission polling monitoring system, a data filtering system, an equipment cutting and receiving data duplicate removal system and a data threshold analysis system are added, so that the data accuracy can meet more detailed requirements by level.
The data network and the I-area B-set data communication network machine transmit data by using an IEC104 protocol specification, and the I-area B-set data communication network machine and the automatic check equipment transmit data by using an IEC61850 protocol.
The implementation method for improving the accuracy of the automatic signal data based on the power intranet provided by the invention has the following working principle:
the network transmission equipment consists of five equipment, namely a centralized control system, a data network, a data communication gateway machine of an I area B set, an automatic checking device and a background system, wherein the equipment carries out data transmission through a special line of a power grid intranet, the local area network where the five kinds of network equipment are located is provided with a network adapter and a monitoring server, the monitoring server is provided with a data monitoring system, so that the network transmission equipment, the network adapter and the monitoring server are located in the same local area network environment, a network transmission protocol between monitoring servers of the local area networks where the adjacent network equipment is located is opened, and the adjacent monitoring servers can access addresses and establish long network links for polling access monitoring. A monitoring server A of a local area network in which a background system is positioned sequentially accesses a monitoring server C of a data communication network shutdown device, a monitoring server D of a data network and a monitoring server E of a centralized control device in a B group of a monitoring server B, I of an automatic checking device, and then sequentially returns to form an access loop, so that a network interruption point closest to the background system can be found, at the moment, the monitoring server A sends a network interruption prompt to the background system, and a back-end system reminds an operation and maintenance worker to handle the network interruption problem in a short message or mail mode;
and the data network and the I-area B-set data communication network machine use the IEC104 protocol for standard data transmission, and the I-area B-set data communication network machine and the automatic checking device use the IEC61850 protocol for data transmission, so that the standardization of an automatic signal data format is ensured, and other data except non-automatic signals are excluded. Meanwhile, the background system transmits the automatic signal threshold value and the judgment rule to the automatic checking device, so that the automatic checking device is combined with an internal data filtering system to filter invalid data of the automatic signal. The problem that the new and old equipment transmit repeated data due to the fact that the collection equipment replaces the existing cut-over time is solved, a data deduplication system is arranged in the automatic checking device, the unique serial number and the data screening execution time of the equipment are manually recorded before cut-over, a timer and a scheduling server in the system compare the data transmitted by the appointed collection equipment at the appointed screening execution time, if the signal values are the same, the collection time is close, and the data are transmitted by the appointed collection equipment, the repeated data are judged and are subjected to data deduplication work, and the data transmitted by the new collection equipment are reserved. The background system forms an analysis report and a threshold value adjustment suggestion by analyzing the automatic signal invalid data ratio, the difference value of the average value in each data fixed time, the invalid data value deviation value hash and other characteristic values, the background system operation and maintenance personnel can adjust the threshold value of the automatic signal according to the suggestion and the actual situation and then ensure the accuracy of the automatic signal from the aspects of real-time transmission and data compliance, so as to erect hardware equipment and add a software system, the network equipment is erected to provide the running environment of the software server to be consistent with the network environment of the acquisition and transmission equipment, and network access between adjacent equipment can be carried out, so that the software server is used as parallel equipment of the transmission equipment, the real-time transmission of the network is conveniently monitored, and the software system is added, namely a network transmission polling monitoring system, a data filtering system, an equipment cut-over data deduplication system and a data threshold value analysis system are added, layer upon layer customs guarantees that the accuracy of the data meets more detailed requirements.
Compared with the related technology, the implementation method for improving the accuracy of the automatic signal data based on the power intranet has the following beneficial effects:
the invention provides a realization method for improving the accuracy of automatic signal data based on an electric power intranet, so that an automatic signal data accuracy scheme is formed based on four aspects of network transmission continuity, invalid automatic signal filtering, repeated data processing of cutting of new and old acquisition equipment and reasonability analysis of a data threshold, and the accuracy of the automatic signal data is improved by combining an implementation mode of erecting hardware equipment and adding a software system, so that the advantages of saving labor cost and reducing the workload of manual checking are finally achieved.
It should be noted that, the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, but on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.
Claims (7)
1. An implementation method for improving the accuracy of automatic signal data based on an electric power intranet is characterized by comprising the following steps:
the system comprises a network transmission continuity module, an invalid automatic signal filtering module, a new and old acquisition equipment cut-over repeated data processing module and a data threshold value rationality analysis module;
the automatic signal transmission module is formed by the network transmission continuity module, the invalid automatic signal filtering module, the new and old acquisition equipment cut-over repeated data processing module and the data threshold value rationality analysis module;
the network transmission continuity module comprises network transmission equipment, wherein the network transmission equipment consists of a centralized control master station, a data network, a set of I area B data communication gateway machine, automatic checking equipment and a background system, the centralized control master station is a centralized control system, the centralized control system is connected with the data network, the data network is connected with the set of I area B data communication gateway machine, the set of I area B data communication gateway machine is connected with the automatic checking equipment, and the automatic checking equipment is connected with the background system;
the centralized control system is connected with a network adapter A, and the network adapter A is connected with a monitoring server E;
the data network is connected with a network adapter B, the network adapter B is connected with a monitoring server D, and the monitoring server D is connected with a monitoring server E and forms polling monitoring through setting;
the I area B set of data communication gateway is connected with a network adapter C, the network adapter C is connected with a monitoring server C, and the monitoring server C is connected with a monitoring server D and forms polling monitoring through setting;
the automatic checking equipment is connected with a network adapter D, the network adapter D is connected with a monitoring server B, and the monitoring server B is connected with a monitoring server C and forms polling monitoring through setting;
the background system is connected with a network adapter E, the network adapter E is connected with a monitoring server A, the monitoring server A is connected with a monitoring server B, and polling monitoring is formed through setting.
2. The method according to claim 2, wherein the network transmission device performs data transmission via a dedicated line of the power grid intranet, and can be set up in the lan via the centralized control system, the data network, the I-zone B-set data communication gateway, the automatic check device, and the background system, and then all the monitoring servers are deployed with the data monitoring system, so that the network transmission device, all the network adapters, and all the monitoring servers are located in the same lan environment.
3. The method according to claim 1, wherein the network transmission continuity module is a network transmission protocol for opening the monitoring servers of the local area network in which the adjacent network devices are located, so that the adjacent monitoring servers can access the addresses of the other sides and establish long network links for polling access monitoring, and the monitoring server a of the local area network in which the background system is located sequentially accesses the monitoring server B, I of the automatic check device, the monitoring server C of the shutdown data communication network, the monitoring server D of the data network, and the monitoring server E of the centralized control system, and then returns in sequence, so as to form an access loop, thereby finding the network interruption point closest to the background system, and at this time, the monitoring server a sends a network interruption prompt to the background system, the back-end system reminds the operation and maintenance personnel to process the network interruption problem in a short message or mail mode.
4. The method for improving the accuracy of the automated signal data based on the power intranet according to claim 1, wherein the invalid automated signal filtering module filters other data than the non-automated signal through a unique key value label and an IEC protocol transmission mode for the automated signals such as remote control, remote measurement and remote signaling, and the background system transmits automated signal threshold data and a judgment rule to the automatic checking device, so that the automatic checking device can further filter data which belong to the automated signals but have larger numerical value deviation or wrong numerical value deviation, the accuracy of finally obtained data is improved, and the workload of manual judgment is reduced to improve the working efficiency.
5. The method for improving the accuracy of the automated signal data based on the power intranet as claimed in claim 1, it is characterized in that the new and old acquisition equipment cuts and connects the repeated data processing module in the cutting and connecting process of the new and old acquisition equipment, because the old equipment is not stopped and the new equipment is debugged and started, the situation that the new equipment and the old equipment acquire the same signal and upload the same signal can occur in a short time, aiming at the phenomenon which is difficult to avoid, deploying a device cutover data screening system in the automatic checking device, manually inputting a unique device number and data screening execution time before cutover, comparing data transmitted by the appointed acquisition device at the appointed screening execution time by a timer and a scheduling server in the system, if the signal values are the same, the acquisition time is close and the data are the data transmitted by the appointed acquisition device, and judging the data to be repeated and performing data deduplication work, and reserving the data transmitted by the new acquisition equipment.
6. The method for realizing the improvement of the accuracy of the automated signal data based on the power intranet according to claim 1, wherein the data threshold reasonableness analysis module is mainly used for reasonableness analysis of telemetering and telesignaling signal data thresholds in the automated signals, after the automatic check equipment analyzes valid data and invalid data and transmits the valid data and the invalid data to the background system, the background system stores and analyzes data characteristics of existing data at regular time, such as invalid data ratio, difference of average values in fixed time of each item of data, invalid data value deviation value hash and the like, to form an analysis report and a threshold adjustment suggestion, and background system operation and maintenance personnel can adjust the threshold of the automated signals according to the suggestion and actual conditions, so as to guarantee the accuracy of the automated signals in terms of real-time transmission and data compliance, to erect hardware equipment and increase a software system, the network equipment is erected to provide a software server running environment which is consistent with the network environment of the acquisition and transmission equipment, network access between adjacent equipment can be carried out, the purpose that the software server serves as parallel equipment of the transmission equipment is achieved, real-time transmission of a monitoring network is facilitated, a network transmission polling monitoring system, a data filtering system, an equipment cutting and receiving data deduplication system and a data threshold value analysis system are added to the network equipment, and data accuracy is guaranteed to meet more detailed requirements by layer of customs.
7. The method for improving accuracy of automated signal data based on an electric power intranet according to claim 1, wherein the data network and the set I of data communication network computers transmit data using IEC104 protocol specification, and the set I of data communication network computers and the automatic check equipment transmit data using IEC61850 protocol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111390097.8A CN114172788A (en) | 2021-11-22 | 2021-11-22 | Realization method for improving accuracy of automatic signal data based on power intranet |
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| CN202111390097.8A CN114172788A (en) | 2021-11-22 | 2021-11-22 | Realization method for improving accuracy of automatic signal data based on power intranet |
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| CN202111390097.8A Pending CN114172788A (en) | 2021-11-22 | 2021-11-22 | Realization method for improving accuracy of automatic signal data based on power intranet |
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