CN109272052A - A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction and method - Google Patents

A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction and method Download PDF

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Publication number
CN109272052A
CN109272052A CN201811179179.6A CN201811179179A CN109272052A CN 109272052 A CN109272052 A CN 109272052A CN 201811179179 A CN201811179179 A CN 201811179179A CN 109272052 A CN109272052 A CN 109272052A
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China
Prior art keywords
pile foundation
signal
foundation construction
underground
background server
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Pending
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CN201811179179.6A
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Chinese (zh)
Inventor
周彪
谢雄耀
王啸剑
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Tongji University
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Tongji University
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Priority to CN201811179179.6A priority Critical patent/CN109272052A/en
Publication of CN109272052A publication Critical patent/CN109272052A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/62Methods or arrangements for recognition using electronic means
    • G06K9/6217Design or setup of recognition systems and techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
    • G06K9/6218Clustering techniques
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00496Recognising patterns in signals and combinations thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/62Methods or arrangements for recognition using electronic means
    • G06K9/6267Classification techniques

Abstract

The present invention relates to a kind of anti-intrusion intelligent identifying systems of underground structure periphery pile foundation construction, including front end monitoring node (1), relay node (2) and background server (4), the front end monitoring node (1) and relay node (2) is installed in the structure of underground structure (3), collected tunneling vibrational signal data is inputted relay node (2) by front end monitoring node (1) by way of wire transmission, the relay node (2) sends the data to background server (4), background server (4) carries out intelligent recognition, if it is detected that pile foundation construction signal, then carry out early warning.Compared with prior art, using big data means, by analyzing whether tunneling vibrational signal detection periphery has pile foundation construction, effectively pile foundation can be invaded and carry out early warning, safeguard the safety of underground structure.

Description

A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction and method
Technical field
The present invention relates to a kind of signal recognition systems based on big data, more particularly, to a kind of underground structure week skirt piles The anti-intrusion intelligent identifying system of base construction and method.
Background technique
On December 6th, 2017, No. 11 threaded list roads of Shenzhen Metro are punched by piling machine: external unit in charge of construction is carrying out project work When industry, pile crown punctures No. 11 line mangrove gulfs of subway south --- and rear undersea row shield tunnel construction causes the train run at high speed to hit Broken pile head, train are badly damaged, and related subway equipment is also damaged in various degree, cause driving to be forced to interrupt, cause a large amount of trips Visitor is detained and huge economic losses.In order to avoid the generation again of similar accident, identification pile foundation is added in subway monitoring system Construction is an important technological means on the module that tunnel influences.However, vibration monitoring data volume is larger in tunnel, on the one hand Transmission takes a long time, and on the other hand also brings difficulty to the Classification and Identification process for carrying out waveform using these data.Therefore originally Invention is quasi- to propose a kind of system that can effectively identify tunnel perimeter pile foundation construction signal, and it is preliminary to carry out data while monitoring Pretreatment, to compress the data volume for needing to transmit;The means of big data analysis are used on backstage, complete pile foundation construction signal Intelligent recognition.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of underground structure weeks The anti-intrusion intelligent identifying system of side pile foundation construction and method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction, including front end monitoring node, relaying section Point and background server, the front end monitoring node and relay node are installed in the structure of underground structure, front end monitoring Collected tunneling vibrational signal data is inputted relay node by node by way of wire transmission, and the relay node will Data are sent to background server, and background server carries out intelligent recognition, if it is detected that pile foundation construction signal, carries out early warning.
The front end monitoring node built-in signal preprocessing module, for the preliminary discrete, segmentation of monitoring signals and pressure Contracting.
The relay node includes signal-data processing circuit and signal emission module, the signal-data processing mould Block pre-processes incoming signal data using signal processing means such as wavelet analysis, the analyses of NExT algorithm, and at extraction Data are passed to background server by signal emission module by the signal characteristic after reason, realize the lightweight transmission of monitoring signals.
The background server utilizes big data processing means, trains and has automatic examination pile foundation construction signal capabilities Intelligent recognition algorithm.
The background server includes the server for having big data analysis ability.
The big data processing means include single-layer or multi-layer neural network algorithm, clustering algorithm.
The anti-intrusion intelligent identification Method of a kind of underground structure periphery pile foundation construction, comprising: in the structure of underground structure Upper installation front end monitoring node and relay node utilize big data processing means in background server in advance, train and have The automatic intelligent recognition algorithm for screening pile foundation construction signal capabilities, then uses front end monitoring node by collected tunneling vibrational Signal data inputs relay node by way of wire transmission, and relay node sends the data to background server, and backstage takes Business device carries out intelligent recognition, if it is detected that pile foundation construction signal, carries out early warning.
Compared with prior art, the invention has the following advantages that
(1) big data means are utilized, it, can be effectively right by analyzing whether tunneling vibrational signal detection periphery has pile foundation construction Pile foundation intrusion carries out early warning, safeguards the safety of underground structure.
(2) by the way that signal pre-processing module is added in the monitoring node of front end, while letter is further processed in relay node Number is the size for being effectively compressed tunneling vibrational monitoring data in monitoring field, solves big data quantity passback and is brought Packet loss problem, improve system redundancy, reduce system energy consumption.
(3) by classification or the data mining means of cluster, efficient analysis Wave data, and the intelligence for realizing waveform is known Not.It solved to avoid pile foundation construction from invading underground structure pile foundation construction intelligent recognition and automatic early-warning problem
Detailed description of the invention
Fig. 1 is the present embodiment intelligent identifying system structural schematic diagram;
Fig. 2 is the present embodiment relay node figure;
Fig. 3 is the present embodiment intelligent identifying system Technology Ways figure.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to Following embodiments.
Embodiment
As shown in Figure 1, 2, the anti-intrusion intelligent identifying system of a kind of underground structure periphery pile foundation construction, including front end monitoring Node 1, relay node 2 and background server 4, front end monitoring node 1 and relay node 2 are installed on the structure of underground structure 3 On, collected tunneling vibrational signal data is inputted relay node 2 by front end monitoring node 1 by way of wire transmission, in Background server 4 is sent the data to after node 2, background server 4 carries out intelligent recognition, if it is detected that pile foundation construction signal, Then carry out early warning.
1 built-in signal preprocessing module of front end monitoring node, for the preliminary discrete, segmentation of monitoring signals and compression.
Relay node 2 includes signal-data processing circuit 5 and signal emission module 6, and signal-data processing module 5 is using small The signal processing means such as wave analysis, the analysis of NExT algorithm pre-process incoming signal data, and the letter after extraction process Data are passed to background server 4 by signal emission module 6 by number feature, realize the lightweight transmission of monitoring signals.
Background server 4 is mainly made of the server for having big data analysis ability, utilizes single-layer or multi-layer nerve net The big datas processing means such as network algorithm, clustering algorithm train and have the automatic intelligent recognition for screening pile foundation construction signal capabilities Algorithm.
Such as Fig. 3, the present embodiment passes through the passing data of analysis first, big data processing means is utilized in background server 4 Train the intelligent algorithm for having automatic identification pile foundation construction signal capabilities.Front end monitoring node 1 and relaying are carried out in tunnel The installation of node 2, it is integrated by signal emission module 6 and background processing system after being installed.It is tapped after integrated using power hammer The mode of tunnel duct piece manufactures excitation, observation backstage output result with check system whether operational excellence.It is each that inspection finishes confirmation After component operates normally, system formally comes into operation.Meeting automatic alarm in backstage when tunnel near zone has pile foundation construction, and show The waveform signal that pile foundation causes subway tunnel to vibrate.

Claims (7)

1. a kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction, which is characterized in that monitor and save including front end Point (1), relay node (2) and background server (4), the front end monitoring node (1) and relay node (2) are installed on underground In the structure of structures (3), front end monitoring node (1) is by collected tunneling vibrational signal data by way of wire transmission It inputs relay node (2), the relay node (2) is sent the data to background server (4), and background server (4) carries out Intelligent recognition, if it is detected that pile foundation construction signal, carries out early warning.
2. pile foundation construction anti-intrusion intelligent identifying system in a kind of underground structure periphery according to claim 1, feature It is, described front end monitoring node (1) the built-in signal preprocessing module, for the preliminary discrete, segmentation of monitoring signals and pressure Contracting.
3. pile foundation construction anti-intrusion intelligent identifying system in a kind of underground structure periphery according to claim 1, feature It is, the relay node (2) includes signal-data processing circuit (5) and signal emission module (6), the signal data Processing module (5) pre-processes incoming signal data using signal processing means such as wavelet analysis, the analyses of NExT algorithm, And the signal characteristic after extraction process, data are passed to background server (4) by signal emission module (6), realize monitoring letter Number lightweight transmission.
4. pile foundation construction anti-intrusion intelligent identifying system in a kind of underground structure periphery according to claim 1, feature It is, the background server (4) utilizes big data processing means, trains and has automatic examination pile foundation construction signal capabilities Intelligent recognition algorithm.
5. pile foundation construction anti-intrusion intelligent identifying system in a kind of underground structure periphery according to claim 1, feature It is, the background server (4) includes the server for having big data analysis ability.
6. pile foundation construction anti-intrusion intelligent identifying system in a kind of underground structure periphery according to claim 4, feature It is, the big data processing means include single-layer or multi-layer neural network algorithm, clustering algorithm.
7. a kind of anti-intrusion intelligent identification Method of underground structure periphery pile foundation construction characterized by comprising constructed in underground Front end monitoring node (1) and relay node (2) are installed in the structure of object (3), utilize big data in background server (4) in advance Processing means train and have the automatic intelligent recognition algorithm for screening pile foundation construction signal capabilities, then using front end monitoring section Point (1) inputs collected tunneling vibrational signal data relay node (2) by way of wire transmission, relay node (2) It sending the data to background server (4), background server (4) carries out intelligent recognition, if it is detected that pile foundation construction signal, into Row early warning.
CN201811179179.6A 2018-10-10 2018-10-10 A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction and method Pending CN109272052A (en)

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CN201811179179.6A CN109272052A (en) 2018-10-10 2018-10-10 A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction and method

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Application Number Priority Date Filing Date Title
CN201811179179.6A CN109272052A (en) 2018-10-10 2018-10-10 A kind of anti-intrusion intelligent identifying system of underground structure periphery pile foundation construction and method

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