A safety state monitoring and early warning active electronic label and a method for using it to detect objects to be tested

Abstract

The invention discloses a safety-state-monitoring early-warning type active electronic tag comprising a controller, a storage device, a radio frequency module, a safety early warning module, a signal processing module and a safety sensing module. The controller is respectively connected with the storage device, the radio frequency module, a signal conversion module, and the safety early warning module. The signal processing module is used for receiving detection data sent by the safety sensing module, carrying out signal amplification processing and A / D conversion processing on the data, and transmitting the processed data to the controller. The controller is used for receiving the data sent by the signal processing module and controlling the storage device to store the data and analyzing and evaluation the data simultaneously. The radio frequency module is used for realizing communication between the controller and an external reading-writing device. According to the invention, the field management staff can get information of the structure and states of equipment conveniently and carry out management work with focuses, thereby reducing the potential danger of an accident.

Description

technical field [0001] The invention belongs to the field of electronic tags, and more specifically relates to a safety state monitoring and early warning active electronic tag and a method for detecting objects to be tested using the tag. Background technique [0002] Electronic tag is a common name for radio frequency identification (RFID). Radio frequency identification technology is a technology that uses radio frequency signals to achieve non-contact information transmission through spatial coupling and achieves automatic identification through the transmitted information. The electronic tag system is mainly composed of electronic tags, readers and data management systems. The electronic tag is the carrier of item identification, which stores the relevant information of the item, and each tag has a unique electronic code. The reader / writer reads or writes tag information and transmits the information to the data management system, generally divided into two types: han...

AI Technical Summary

Problems solved by technology

Since the existing electronic tag is only a tag that can be written and read information, it cannot judge what state it is in based on the information of the item and express this state

It is even more impossible to perceive parameters that indicate the safety status of structures, equipment and facilities, such as internal stress, displacement, etc., to evaluate and warn their corresponding safety levels

However, traditional stress and displacement testing methods require sensing sensors, secondary instruments for acquisition and analysis, and the continuous testing data volume is large and the cost is high.

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