Bridge construction monitoring system based on blockchain

Abstract

The invention discloses a bridge construction monitoring system based on blockchain. The system comprises a signal sampling module and a frequency stabilization adjusting module. The signal sampling module uses a signal sampler J1 with a model of DAM-3056AH to sample blockchain node signals in a bridge construction monitoring system. The frequency stabilization adjusting module uses an inductor L1, a capacitor C2 and a capacitor C1 to form a frequency detection circuit to stabilize signal frequency. Meanwhile, a variable resistor RW1, a triode Q1 and a triode Q2 are used for forming an anomalydetection circuit to eliminate peak signals; an operational amplifier AR2 is used for further adjusting the signal waveform of the signal; then, a triode Q3 feedback operational amplifier AR2 is usedfor outputting a high-level signal to an emitting electrode of a triode Q1; finally, a triode Q4, an inductor L4, a capacitor C6 and a capacitor C7 are used for forming a frequency modulation circuitto adjust the signal frequency, sampling adjustment can be conducted on blockchain node signals in the bridge construction monitoring system, and the blockchain node signals are converted into reference analysis signals of a bridge construction monitoring system terminal based on blockchain.

Description

technical field [0001] The invention relates to the technical field of block chains, in particular to a bridge construction monitoring system based on block chains. Background technique [0002] Blockchain technology uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and utilizes intelligence composed of automated script codes. A new distributed infrastructure and computing method that uses contracts to program and manipulate data. Compared with traditional data transmission, blockchain packs and converts data into special values. This special value is non-tamperable and revocable, and can be Prevent the reliability of bridge construction information and ensure that bridge construction information will not be tampered or revoked, but it does not mean that it cannot be lost. Once this special value is lost, although it will no...

AI Technical Summary

Problems solved by technology

[0002] Blockchain technology uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and utilizes intelligence composed of automated script codes. A new distributed infrastructure and computing method that uses contracts to program and manipulate data. Compared with traditional data transmission, blockchain packs and converts data into special values. This special value is non-tamperable and revocable, and can be Prevent the reliability of bridge construction information and ensure that bridge construction information will not be tampered or revoked, but it does not mean that it cannot be lost. Once this special value is lost, although it will not be seen by others, it will seriously affect the bridge construction monitoring system. Effect

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