CN210515359U - Transformer substation secondary equipment fault monitoring system based on edge calculation - Google Patents
Transformer substation secondary equipment fault monitoring system based on edge calculation Download PDFInfo
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- CN210515359U CN210515359U CN201921382650.1U CN201921382650U CN210515359U CN 210515359 U CN210515359 U CN 210515359U CN 201921382650 U CN201921382650 U CN 201921382650U CN 210515359 U CN210515359 U CN 210515359U
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Abstract
The utility model discloses a transformer substation secondary equipment fault monitoring system based on edge calculation, it includes: the data acquisition unit is connected with the edge calculation device; the edge computing device is connected with the power grid operation management module; the power grid operation management module is connected with the real-time visual display module; the power grid operation management module receives data sent by each transformer substation edge computing device, can manage data results and arrange operation and maintenance work, transmits the data to a real-time visual display large screen, and pushes an operation and maintenance task work order to the mobile terminal; the method solves the technical problems that the updating of the monitoring data of the secondary equipment of the transformer substation can be delayed, so that the obtained result has no strong real-time performance, and thus a large accident risk still exists, and a large amount of computing resources are needed in the mode in the prior art.
Description
Technical Field
The utility model belongs to the transformer substation monitoring technology especially relates to a transformer substation secondary equipment fault monitoring system based on edge calculation.
Background
With the popularization of automation and online monitoring technologies, most of devices in a station can realize the whole-process monitoring of the running state, but the number of secondary devices is large, the related faults have the phenomenon of more points and more areas, and the data acquisition function of the devices is not perfect; traditional transformer substation patrols and examines, and the overhaul of the equipments is comparatively blind, and the problem point is difficult for discovering, also does not have better counter measure when the problem is found for transformer substation's secondary equipment life is lower, and the accident risk improves. Aiming at various problems in the process of managing and monitoring secondary equipment of a transformer substation, a relatively advanced mode is to collect relevant data through a collection device, send relevant data information to a main station and then to a monitoring system, and the monitoring system carries out fault pre-judgment and monitoring on data modeling.
The utility model has the following contents:
the to-be-solved technical problem of the utility model is: the utility model provides a transformer substation secondary equipment fault monitoring system based on edge calculation to solve prior art and to have the delay to transformer substation secondary equipment monitoring data update, make the result that obtains not have stronger real-time, thus still have great accident risk, and such mode needs a large amount of computing resources.
The utility model discloses technical scheme:
a transformer substation secondary equipment fault monitoring system based on edge calculation comprises: the data acquisition unit is connected with the edge calculation device; the edge computing device is connected with the power grid operation management module; and the power grid operation management module is connected with the real-time visual display module.
The edge computing device and the power grid operation management module are respectively in wireless connection with the mobile terminal.
The data acquisition device comprises a wave recording acquisition device, a temperature acquisition device, a humidity acquisition device and an image acquisition device.
And the power grid operation management module is a transformer substation secondary equipment comprehensive management module.
The real-time visual display module is a large screen.
The monitoring method of the transformer substation secondary equipment fault monitoring system based on the edge calculation comprises the following steps:
step 1, acquiring data information of secondary equipment of a transformer substation in real time through a data acquisition unit;
step 2, sending the secondary equipment data information to an edge computing device in the transformer substation, and carrying out real-time analysis and calculation on the secondary equipment data information of the transformer substation through an image recognition model, a voiceprint recognition model or a big data analysis model which are built in the edge computing device;
step 3, transmitting the analysis and calculation result to a power grid operation management module through a power grid special network;
step 4, the power grid operation management module receives data sent by each transformer substation edge computing device, manages data results, arranges operation and maintenance work, transmits the data to the real-time visual display module, and pushes an operation and maintenance work order to the mobile terminal;
and 5, managing the work task and receiving the operation and maintenance instruction by the constructor through the mobile terminal, feeding back the information to the power grid operation management module after the operation and maintenance work order is executed, and updating the data and transmitting the data to a related system after the power grid operation management module receives the information.
The utility model has the advantages that:
the utility model discloses a bring the edge computing device in the transformer substation into the monitoring system, calculate the secondary equipment data information in each station through the edge computing resource of each transformer substation; the speed and the effectiveness of data acquisition and application of the secondary equipment of the transformer substation are increased, the resource waste of the traditional cloud computing is reduced, the management and monitoring efficiency of the secondary equipment of the transformer substation is improved, and the risk of accidents of secondary equipment of the transformer substation is reduced; meanwhile, a mobile terminal is added, maintenance information is directly sent to a mobile terminal of a maintenance worker after calculation of a station inner edge calculation device, the traditional mode of acquiring related data is not adopted, fault pre-judgment and monitoring are carried out on data modeling, and then an operation and maintenance work order mode is generated, so that the real-time performance of operation and maintenance is improved; the method solves the technical problems that the updating of the monitoring data of the secondary equipment of the transformer substation can be delayed, so that the obtained result has no strong real-time performance, and thus a large accident risk still exists, and a large amount of computing resources are needed in the mode in the prior art.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
a transformer substation secondary equipment fault monitoring system based on edge calculation comprises: the system comprises 5 parts, namely a data acquisition device, an edge computing device, a power grid operation management module, a real-time visual display module, a mobile terminal and the like. The data acquisition unit is connected with the edge computing device; the edge computing device is connected with the power grid operation management module; and the power grid operation management module is connected with the real-time visual display module.
The edge computing device and the power grid operation management module are respectively in wireless connection with the mobile terminal.
The data collector comprises: the system comprises a wave recording collector, a temperature collector, a humidity collector, an image collector and the like, and is mainly used for collecting the relevant data condition of secondary equipment of the transformer substation in real time;
the data acquisition unit is arranged on the transformer substation and used for acquiring the data of the secondary equipment of the transformer substation in real time and transmitting the data to the edge computing device in a data pushing mode;
the edge computing device mainly realizes that: data acquisition, data storage, fault analysis, feature recognition, fault early warning and the like.
The data collected in the transformer substation can be analyzed and calculated in real time through an image recognition model, a voiceprint recognition model and a big data analysis model which are built in the edge computing device, then the result is transmitted to a power grid operation management module through a power grid special network, the collected data is stored, and the collected basic data is uploaded at different time intervals;
the power grid operation management module is a transformer substation secondary equipment comprehensive management module and mainly has the functions of storing historical information, maintenance information and the like of transformer substation secondary equipment;
the real-time visual display module is a real-time large-screen visual display screen and is mainly used for displaying monitoring data of the secondary equipment of the transformer substation in real time;
the mobile terminal comprises a plurality of functions of maintenance guidance, task management and the like.
The power grid operation management module can manage data results and arrange operation and maintenance work by receiving data sent by each transformer substation edge computing device, the data are transmitted to a real-time visual display large screen, an operation and maintenance task work order is pushed to the mobile terminal, constructors can manage own work tasks and receive operation and maintenance instructions through the mobile terminal, meanwhile, after the operation and maintenance work order is executed, information is fed back to the power grid operation management module, and after the power grid operation management module receives the information, the system data are updated and corresponding data are transmitted to relevant systems, such as an in-station comprehensive monitoring system, a scheduling management system and the like.
Claims (5)
1. A transformer substation secondary equipment fault monitoring system based on edge calculation comprises: data collection station, its characterized in that: the data acquisition unit is connected with the edge computing device; the edge computing device is connected with the power grid operation management module; and the power grid operation management module is connected with the real-time visual display module.
2. The system for monitoring the fault of the secondary equipment of the transformer substation based on the edge computing is characterized in that: the edge computing device and the power grid operation management module are respectively in wireless connection with the mobile terminal.
3. The system for monitoring the fault of the secondary equipment of the transformer substation based on the edge computing is characterized in that: the data acquisition device comprises a wave recording acquisition device, a temperature acquisition device, a humidity acquisition device and an image acquisition device.
4. The system for monitoring the fault of the secondary equipment of the transformer substation based on the edge computing is characterized in that: and the power grid operation management module is a transformer substation secondary equipment comprehensive management module.
5. The system for monitoring the fault of the secondary equipment of the transformer substation based on the edge computing is characterized in that: the real-time visual display module is a large screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382650.1U CN210515359U (en) | 2019-08-23 | 2019-08-23 | Transformer substation secondary equipment fault monitoring system based on edge calculation |
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| CN201921382650.1U CN210515359U (en) | 2019-08-23 | 2019-08-23 | Transformer substation secondary equipment fault monitoring system based on edge calculation |
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| CN210515359U true CN210515359U (en) | 2020-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110414871A (en) * | 2019-08-23 | 2019-11-05 | 贵州电网有限责任公司 | Substation secondary device fault monitoring system and monitoring method based on edge calculations |
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2019
- 2019-08-23 CN CN201921382650.1U patent/CN210515359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110414871A (en) * | 2019-08-23 | 2019-11-05 | 贵州电网有限责任公司 | Substation secondary device fault monitoring system and monitoring method based on edge calculations |
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