Rapid maintenance method of data monitoring terminal based on Internet of Things technology

Abstract

The invention discloses a fast maintenance method for a data monitoring terminal based on the Internet of Things technology, comprising the following steps: S1. Judging whether there is a fault in the monitoring terminal; Step S2, when a digital sensor terminal failure occurs, proceed to step S3; S2, replace the data acquisition and transmission terminal to be replaced with the data acquisition and transmission terminal to be replaced, and copy the configuration file of the data acquisition and transmission terminal to be replaced to the data acquisition and transmission terminal for replacement; S3 , Obtain the last effective monitoring value f of the damaged or faulty sensor to be replaced in the digital sensor terminal An , replace the sensor, and set the initial value f of the replacement sensor B1 Increase the compensation difference f C Assign the value f of the last valid monitoring value of the sensor to be replaced An plus compensation difference f C . The invention can quickly locate and process faults, set zero and force assignment when a sensor is faulty, and can avoid the influence of sensor replacement on the accuracy of the data monitoring system.

Description

technical field [0001] The invention relates to engineering monitoring technology, in particular to a fast maintenance method for data monitoring terminals based on Internet of Things technology. Background technique [0002] With the development of society and the popularization of construction engineering, people pay more and more attention to the safety performance of buildings. For foundation pits, bridges, landslides, tunnels, dams and other structures, in order to prevent potential safety hazards, their performance is usually measured. Traditional measurement methods are mainly manual measurement, which requires high levels of operators, low measurement efficiency, and accuracy cannot be guaranteed. In order to improve measurement efficiency and accuracy, nowadays, a data monitoring system with sensors is usually equipped for measurement. [0003] After the existing data monitoring system fails, it cannot quickly locate and deal with the fault. Among them, when the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that the existing data monitoring system cannot quickly locate and process faults, and the accuracy of measurement data will be affected after the sensor is replaced, and provides a fast maintenance method for data monitoring terminals based on the Internet of Things technology. Quickly locate and process faults, and use zero-setting and forced assignment when the sensor fails to avoid data fluctuations caused by sensor replacement, thereby avoiding the impact of sensor replacement on the accuracy of the data monitoring system

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