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Shield construction data acquisition method and system

A collection method and collection system technology, applied in the field of shield construction data collection method and system, can solve the problems of high cost, sensitive information leakage, poor pertinence, etc., and achieve the effect of good applicability and data security.

Inactive Publication Date: 2020-06-16
SHANGHAI TUNNEL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, provide a shield construction data collection method and its system, and solve the problems of poor pertinence, high cost and sensitive information leakage in the existing shield construction data collection and monitoring , can be applied to different types and brands of shield equipment, with good applicability and data security

Method used

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  • Shield construction data acquisition method and system
  • Shield construction data acquisition method and system
  • Shield construction data acquisition method and system

Examples

Experimental program
Comparison scheme
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Embodiment approach

[0040] As a preferred embodiment of the present invention, it also includes:

[0041] Set the alarm threshold corresponding to the construction data;

[0042] Obtain the construction data in the cloud database and compare the construction data with the corresponding alarm threshold. If the construction data exceeds the corresponding alarm threshold, an alarm will be issued, so as to achieve the purpose of monitoring the construction of the shield machine and remind users of equipment failures in time. And other issues, making the construction process safer.

[0043] Preferably, the cloud database is accessed and the construction data of the cloud database is obtained through an API interface and an encryption key.

[0044] Further, combine figure 2 As shown, the steps to establish a communication connection with the PLC of the shield machine include:

[0045] Establish a communication connection with the PLC of the shield machine through switches and routers.

[0046] Fur...

specific Embodiment approach

[0057] The shield machine is connected to the ground monitoring room through optical fiber to form an intranet, which communicates with the intranet and routing equipment that can access the public network, and adds gateway equipment to the intranet to block network attacks;

[0058] Set up the configuration file, enter the address information of the shield machine PLC to be connected in the configuration file, and the value type information to be obtained, and communicate with the corresponding shield machine PLC according to the address information and value type information, and obtain the corresponding For the construction data, you can pre-set multiple files corresponding to the numerical type information, and then classify and store the construction data in the corresponding files according to the configured numerical type information;

[0059]Establish a cloud database, the cloud database can set multiple database tables according to the file, upload the construction dat...

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Abstract

The invention relates to a shield construction data acquisition method. The method comprises the following steps of establishing communication connection with a shield tunneling machine PLC and acquiring construction data in the shield tunneling machine PLC, establishing a cloud database and transmitting and storing the acquired construction data in the cloud database, and providing a client, enabling the client to be in communication connection with the cloud database, and accessing the cloud database to acquire the construction data. The problems of poor pertinence, high cost and sensitive information leakage existing in existing shield construction data acquisition and monitoring are effectively solved, the method can be suitable for shield equipment of different types and brands, applicability is good, and data safety is guaranteed.

Description

technical field [0001] The invention relates to the field of shield tunneling construction, in particular to a method and system for collecting shield tunneling construction data. Background technique [0002] With the development of society, the construction of rail transit is fully rolled out. In order to allow the ground construction personnel and even the management personnel far away from the construction site to accurately and timely check the working status, tunneling parameters and operation records of the shield machine in the tunnel, so as to ensure the shield construction It is safer, more stable, and more efficient. Therefore, a fully functional data acquisition system must be equipped during shield tunneling construction. [0003] The currently used shield data acquisition system is usually provided by the shield manufacturer. Commercial configuration software is generally used, and copyright fees need to be paid to the software manufacturer. Therefore, the cost...

Claims

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Application Information

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IPC IPC(8): G05B19/05H04L29/08
CPCG05B19/054H04L67/1097H04L67/12H04L67/141
Inventor 王延年李刚陈刚吴佳琪倪晨姜涛蒋安柱
Owner SHANGHAI TUNNEL ENG CO LTD
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