RTU compatible with multiple types of digital sensors, control method for RTU, equipment and medium

Abstract

The invention provides a control method for an RTU compatible with multiple types of digital sensors. The control method comprises the steps of numbering sensors, namely numbering the digital sensors;building a mapping relationship, namely writing collection and analysis of each digital sensor into a function, storing the function into a corresponding memory address in an internal memory of a microprocessor and building a mapping relationship between the memory address and the corresponding digital sensor; and collecting each sensor, obtaining the number of each digital sensor and computing the memory address of the corresponding collection and analysis function in the internal memory of the microprocessor through the number of each digital sensor and running the function in the computedmemory address. The invention relates to electronic equipment and a readable storage medium used for executing the method. The invention further relates to the RTU compatible with multiple types of digital sensors. According to the RTU provided by the invention, collection and analysis can be carried out for the data of different types of digital sensors with different protocols without updating own firmware, so that the system integration time is greatly compressed and the risk of a firmware updating error is reduced.

Description

technical field [0001] The invention relates to the technical field of on-line safety and health monitoring of structures, in particular to an RTU compatible with multi-type digital sensors and its control method, equipment and media. Background technique [0002] At present, when monitoring strain, stress, displacement, deformation and other monitoring objects in long-term monitoring projects such as engineering and scientific research, there are many types of sensors that need to be applied, there are many manufacturers, and there is no unified standard for communication protocols. RTU (Remote Terminal Control System ) When collecting digital sensors, it is necessary to use the corresponding communication protocol to complete the data collection and analysis. Currently, there are many sensor protocols on the market, and the RTU needs to store the protocol for each digital sensor before it can carry out corresponding collection and data analysis. Analytical processing. [...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: (1) It takes a long time to upgrade the firmware, and the firmware needs to be written and packaged, which is inefficient; (2) Every time a sensor is added, the firmware needs to be updated once, and the development and maintenance cycle is long, which is inconvenient Rapid integration of the system; (3) RTU cannot run normally due to errors when modifying firmware or compiling firmware

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