System and method of management and control of quasi-rectangular shield construction

A rectangular shield, control system technology, applied in general control system, control/adjustment system, program control in sequence/logic controller, etc., can solve the problems affecting the safety of shield tunneling, shield construction, risk management system, etc. The high security risks of communication methods, etc., to achieve the effect of improving processing speed and reliability, ensuring safety and reliability, and ensuring system security

Active Publication Date: 2016-04-13
SHANGHAI TUNNEL ENG CO LTD +1
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, provide a management and control system and method for similar rectangular shield construction, and solve the problem that the communication mode of the existing risk

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  • System and method of management and control of quasi-rectangular shield construction

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0042] The present invention provides a management and control system and method for rectangular shield construction, which is used to solve the risk of remote attack by hackers in the existing shield construction risk management system, which seriously affects the safety of shield construction and affects the original shield machine. The problem of the processing speed of the control system; solve the problem that the data query speed of the existing shield construction risk management system is slow and requires frequent maintenance; solve the problem that the remote monitoring has a limited number of visitors and is not open to handheld terminals. The management and control system and method of the quasi-rectangular shield construction of the present invention include a three-layer structure, monitoring in the tunnel, ground monitoring and re...

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Abstract

The present invention relates to a system and method of management and control of quasi-rectangular shield construction. The system comprises: a shield data acquisition device arranged in a tunnel and configured to collect the construction data in the process of shield tunneling machine construction; a plug-in subsystem configured to monitor the shield construction date in the tunnel in real time; a data exchange processor arranged in the tunnel configured to connect the data acquisition device and the plug-in subsystem through an exchange and transmit the construction data monitored by the plug-in subsystem to the data acquisition device; a data management center arranged on the ground and configured to connect the data exchange processor through the exchange to receive and display the construction data transmitted by the data exchange processor; a shield control PLC arranged in the tunnel and configured to control the shield tunneling machine which is connected with the data exchange processor through a bus. According to the invention, the safety and the reliability of an original control system of a shield tunneling machine are effectively ensured.

Description

technical field [0001] The invention relates to the field of shield tunneling, in particular to a management and control system and method for rectangular shield tunneling. Background technique [0002] With the large-scale development of urban underground space, the shield method construction technology is more and more used because of its small impact on the above-ground and underground structures and the surrounding environment, ensuring traffic flow, reducing road interruptions, and pipeline relocation. Construction of urban roads, underground common trenches, and subway tunnels. With the expansion of the domestic underground space construction market, more and more shield machines from different manufacturers are widely used, and the corresponding risk management and control pressure increases after the shield machine is launched, which can easily lead to shield tunneling. risks in the process. [0003] The existing risk management system in the construction process o...

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Application Information

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IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/14006
Inventor 黄德中朱雁飞顾嫣李刚夏汉庸王浩黄俊寇晓勇范杰李培楠王旋东刘喜东蔡雯俊王峰
Owner SHANGHAI TUNNEL ENG CO LTD
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