Data monitoring terminal rapid maintenance method based on Internet of Things technology

Abstract

The invention discloses a data monitoring terminal rapid maintenance method based on an Internet of Things technology. The method comprises the following steps: S1, judging whether a monitoring terminal has a fault or not, if not, ending the operation, and if so, positioning a fault type, generating a data acquisition and transmission terminal fault, entering the step S2, generating a digital sensing terminal fault, and entering the step S3; S2, replacing the to-be-replaced data acquisition and transmission terminal with the to-be-replaced data acquisition and transmission terminal, and copying a configuration file of the to-be-replaced data acquisition and transmission terminal to the to-be-replaced data acquisition and transmission terminal; and S3, obtaining the last effective monitoring value fAn of the damaged or faulty sensor to be replaced in the digital sensing terminal, replacing a sensor, adding the compensation difference fC to the initial value fB1 of the sensor to be replaced, and assigning the value to the last effective monitoring value fAn of the sensor to be replaced plus the compensation difference fC. According to the method, the fault can be quickly positioned and processed, zero setting and forced assignment are performed when the sensor fails, and the influence of sensor replacement on the accuracy of a data monitoring system can be avoided.

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 ...

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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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