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Intelligent sensing terminal communication adaptive data acquisition method and device

A technology of intelligent perception and data collection, applied in the field of the Internet of Things, can solve problems such as low on-site work efficiency and cumbersome installation and debugging process, and achieve the effect of meeting individual needs, saving time and labor costs, and improving work efficiency

Pending Publication Date: 2022-02-25
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] This application proposes an adaptive data collection method and device for intelligent sensing terminal communication to solve the problems of cumbersome installation and debugging process and low on-site work efficiency in the prior art when the intelligent sensing terminal performs data collection.

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  • Intelligent sensing terminal communication adaptive data acquisition method and device
  • Intelligent sensing terminal communication adaptive data acquisition method and device

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Embodiment Construction

[0043] see figure 1 , a model schematic diagram of the application of the method provided by this application;

[0044] Depend on figure 1 It can be seen that the method of the present application is applied to the data collection information interaction model constructed by the intelligent sensing terminal 1 and the concentrator 2 through the physical channel 3, wherein the data collection information interaction model consists of the application layer 4, the data link layer 5 and the physical layer 6 components; the data transmission between the intelligent sensing terminal and the concentrator needs to go through the application layer 4, the data link layer 5 and the physical layer 6; for example, the intelligent sensing terminal can actively send a data upload request (obtain data) to the concentrator , in the state of establishing a physical connection, the concentrator can analyze the content of the data to be read according to the call request and use the information i...

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Abstract

The invention discloses an intelligent sensing terminal communication adaptive data acquisition method and device, and the method comprises the steps: enabling an intelligent sensing terminal to initialize a default loading configuration file, and determining the read data content; after the physical connection is established, obtaining, by the intelligent sensing terminal, archive information in the concentrator and registering an electricity meter in the data center; acquiring data corresponding to the data content in the registered ammeter according to the determined data content; reading, by the concentrator, the message according to the data sent by the intelligent sensing terminal and feeding back a reply message; determining an address of a hung concentrator and an RS845-II baud rate according to a message fed back by the concentrator, reading archive information by using a real data concentrator address, comparing data in a registered electricity meter, and starting an operation of changing the data. According to the application, the working efficiency of the on-site intelligent sensing terminal is improved by using the wildcard address and baud rate adaptive technology, the time and the labor cost are saved, and the personalized requirements of different application scenes are met.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, and in particular to a data collection method and device for intelligent sensing terminal communication self-adaptation. Background technique [0002] The Internet of Things network architecture consists of a perception layer, a network layer, and an application layer. With the penetration of the Internet of Things concept and related technical products in various fields, such as industry, agriculture, transportation, security, and environmental protection, Internet of Things technology has become a competitive development in various fields. key technologies. Among them, the perception layer is the bottom-level technology of the Internet of Things, and real-time data collection and transmission are crucial for decision makers in Internet of Things application scenarios. [0003] The intelligent sensing terminal is a common technical means of the sensing layer. Based on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/38H04L67/12H04L41/0803H04Q9/00G16Y10/35
CPCH04W4/38H04L67/12H04L41/0803H04Q9/00G16Y10/35H04Q2209/60
Inventor 刘斯扬聂永杰曹敏赵现平薛旺喜李文云廖耀华陈叶李波李博
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST