Multi-source data processing and fusion method and system for low-voltage distribution network
A low-voltage distribution network, multi-source data technology, applied in electrical digital data processing, electrical components, circuit devices, etc., can solve problems such as power grid faults, slow convergence of neural network algorithms, and uncertain network structure, and achieve safe operation. reliable results
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Embodiment 1
[0038] refer to Figure 1 to Figure 7 , which is the first embodiment of the present invention, this embodiment provides a low-voltage distribution network multi-source data processing and fusion method, including:
[0039] S1: Obtain multi-source data and divide it using the Map mapping mechanism to obtain sub-datasets of equal capacity.
[0040] Specifically, according to the target requirements, the multi-source data that needs to be collected includes current, voltage, power, etc., and the Map mapping mechanism is used to divide the collection of multi-source data into sub-dataset 1 and sub-dataset 2 according to the equal capacity. . . , sub-data n, and are assigned to each task execution node through the task assignment node.
[0041] Further, dividing the multi-source data also includes the following steps,
[0042] Perform discretization processing on the obtained multi-source data to obtain discretized data; among them, the methods of discretization processing inclu...
Embodiment 2
[0083] refer to Figure 8 ~ Figure 9 , is the second embodiment of the present invention. This embodiment is different from the first embodiment in that it provides a low-voltage distribution network multi-source data processing and fusion system, including:
[0084] The data processing module 100 is used for acquiring multi-source data, and divides the multi-source data through the Map mapping mechanism, and then can establish sub-data sets of equal capacity.
[0085] The optimization module 200 is used for the improvement of the Hermite orthogonal basis neural network algorithm, and is used for establishing it on the Hadoop distributed cluster. The Hermite orthogonal basis neural network algorithm is optimized through the MapReduce parallel model, and a more efficient multi-source data fusion model is given, which can classify and fuse mixed data from different sources and types.
[0086] The training module 300 is connected with the data processing module 100 and the optim...
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