Data fusion system and method based on power line carrier communication

A technology of power carrier communication and data fusion, applied in the field of communication, can solve problems such as large amount of data, occupying communication space, consumption of communication resources, etc., and achieve the effect of saving storage space, retaining accuracy, and ensuring accuracy
CN111614438AActive Publication Date: 2020-09-01YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
Publication Date
2020-09-01

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Abstract

The invention provides a data fusion system and method based on power line carrier communication. The system comprises a main node, a fusion node and an independent node. The independent node is connected with the main node or connected with the main node through the fusion node; and the fusion node is connected with the main node, or is connected with the main node through the independent node orthe fusion node. The independent node is used for collecting first target data of a first preset type, and determining core data of the first target data. The fusion node is used for collecting second target data of a second preset type, receiving core data of the first target data, splitting the second target data, and determining fused data according to the split second target data and the coredata of the first target data. The main node is used for receiving the fused data. Fusion in the data transmission process is realized, the data transmission space is saved, and the data transmissionaccuracy is ensured.
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Description

technical field

[0001] The present application relates to the communication field, in particular to a data fusion system and method based on power carrier communication. Background technique

[0002] With the gradual improvement of photovoltaic power generation technology, a large number of distributed photovoltaic power generation systems have been put into production and life. Correspondingly, how to collect real-time data in the photovoltaic power generation system has also become an important research issue in the field of communication.

[0003] At present, the method of power line carrier communication is mainly used to solve the problem of collecting real-time data in photovoltaic power generation systems. Specifically, the method regards each broadband carrier module as a communication node, gathers the data of the communication nodes in a certain area to a main communication node, and then transmits it. However, the existing power line carrier communication method...

Claims

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