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Power distribution Internet of Things side end interaction method and system based on protocol and model matching

A model matching and Internet of Things technology, applied in the direction of information technology support systems, electrical components, circuit devices, etc., can solve the problems of heavy workload, high content repetition, and low efficiency in the identification of operation and maintenance personnel, and improve data interaction safety effect

Pending Publication Date: 2021-10-29
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the many protocols and complex devices involved in the side-to-side interaction in the Internet of Things for power distribution, when a large number of devices in the Internet of Things for power distribution are connected and operated, it will lead to a large workload for the operation and maintenance personnel to identify, high content repetition, and low efficiency. , high personnel costs and other issues, seriously reducing the construction speed of the power distribution Internet of Things

Method used

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  • Power distribution Internet of Things side end interaction method and system based on protocol and model matching
  • Power distribution Internet of Things side end interaction method and system based on protocol and model matching
  • Power distribution Internet of Things side end interaction method and system based on protocol and model matching

Examples

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Embodiment 1

[0072] The edge-end interaction method of power distribution Internet of Things based on protocol and model matching provided by the present invention, such as figure 1 As shown, the method includes:

[0073] Step 1, using the transmission protocol set by itself to generate a protocol message containing its own model information and collection information;

[0074] Step 2, obtaining the number of the transmission protocol from a pre-established protocol library, and using the number to generate a special mark corresponding to the transmission protocol;

[0075] Step 3, inserting the special mark after a specific position of the protocol message, and transmitting the added protocol message to the intelligent terminal in the distribution station area.

[0076] Further, the pre-established protocol library is composed of various known protocols and their corresponding numbers stored in decimal form;

[0077] The model information includes: type, manufacturer and equipment uniqu...

Embodiment 2

[0083] An intelligent terminal device provided by the present invention, such as figure 2 As shown, the smart terminal equipment includes:

[0084] The protocol message generation module is used to generate a protocol message containing its own model information and collection information by using its own set transmission protocol;

[0085] A special mark generation module, used to obtain the number of the transmission protocol from a pre-established protocol library, and use the number to generate a special mark corresponding to the transmission protocol;

[0086] The protocol message sending module is used to insert the special mark after the specific position of the protocol message, and transmit the added protocol message to the intelligent terminal in the distribution station area.

[0087] Specifically, the pre-established protocol library consists of various known protocols and their corresponding numbers stored in decimal form;

[0088] The model information include...

Embodiment 3

[0093] The edge-end interaction method of power distribution Internet of Things based on protocol and model matching provided by the present invention, such as image 3 As shown, the method includes:

[0094] Step A, when receiving the protocol message transmitted by the smart terminal device, intercepting the special mark in the protocol message;

[0095] Step B, using the special mark and the pre-established protocol library to determine the transmission protocol corresponding to the protocol message;

[0096] Step C, using the transmission protocol to decode the protocol message after intercepting the special mark, and obtain the model information and collection information recorded in the protocol message after intercepting the special mark;

[0097] Step D, matching the model information with the model information stored in the pre-established model library, and uploading the model information and the collected information to the data center when the matching is successf...

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Abstract

The invention provides a power distribution Internet of Things side end interaction method and system based on protocol and model matching, and the method comprises the steps that an intelligent end device generates a protocol message containing the model information and the collection information of the intelligent end device through a set transmission protocol, adds a special mark related to the transmission protocol in the protocol message based on a protocol library, and transmits the added protocol message to an intelligent terminal in a power distribution area; when receiving the protocol message transmitted by the intelligent terminal device, the intelligent terminal in the power distribution area intercepts the special mark in the protocol message and performs transmission protocol matching, decodes the protocol message into a plaintext by using the matched transmission protocol, and matches the model information in the plaintext with the model information in a model library; and when the matching succeeds, the model information and the collection information in the plaintext are uploaded to a data center. Through the automatic matching of the protocol and the model information, the efficiency and the safety of data interaction between the intelligent terminal in the power distribution area and the intelligent terminal device are effectively improved.

Description

technical field [0001] The invention relates to the technical field of distribution network intelligence, in particular to a method and system for side-end interaction of distribution Internet of Things based on protocol and model matching. Background technique [0002] With the gradual promotion and construction of the Internet of Things in power distribution, a large number of intelligent power distribution equipment in the station area has been put into use, and the plug and play of power distribution equipment has become an important means to speed up the construction of the Internet of Things in power distribution. The difficulty of information exchange between edge devices in the Internet of Things has risen sharply. [0003] When exchanging information between edge devices, smart end devices (that is, end devices) will form a protocol message to collect information and its own model information and send it to the edge device. After the edge device receives the message...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00
CPCH02J13/00028Y02E60/00Y04S40/128
Inventor 吕琦王鹏姚志国刘强张冀川郭屾林佳颖朱正谊秦四军谭传玉白帅涛张明宇孙浩洋张治明张永芳
Owner CHINA ELECTRIC POWER RES INST
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