A method and system for building synchronous jacking control based on Internet of Things technology

Abstract

The invention discloses a building synchronous jacking control method based on Internet of Things technology, which receives pressure, stress, displacement and angle data collected by sensors on site, and applies them to three-dimensional virtual reality models of buildings and jacking mechanisms; based on the Parallel experiments are carried out on the three-dimensional virtual reality model to obtain the best jacking strategy for the next step; according to the best jacking strategy, a jacking control command is sent to the jacking mechanism control module; the process is repeated until the jacking is completed. The invention works on the top floor of the building jacking system, provides intelligent early warning and precise control strategy, and does not need to change the inherent hardware structure of the jacking system.

Description

technical field [0001] The invention belongs to the field of building synchronous jacking control, and in particular relates to a building synchronous jacking control method and system based on Internet of Things technology. Background technique [0002] With the great-leap-forward development of my country's economy and society and the further improvement of urbanization infrastructure, the upsurge of urban reconstruction and urban planning has gradually risen, and building migration technology has developed rapidly. As a key step in building relocation, building jacking is facing a huge challenge. How to complete the jacking process accurately, efficiently and safely is an urgent problem to be solved at present. [0003] At present, although the jacking system based on intelligent methods has been developed, it is relatively incomplete, such as the existing patent "a building jacking system and jacking method CN201210268988. Lifting device CN201320344094.5", the method on...

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Problems solved by technology

[0003] At present, although the jacking system based on intelligent methods has been developed, it is relatively incomplete, such as the existing patent "a building jacking system and jacking method CN201210268988. Lifting device CN201320344094.5", the method only provides a computer-based control method, only focuses on the control of the jacking mechanism, but cannot provide a detailed jacking scheme through simulation experiments, and cannot monitor the occurrence of abnormal conditions in real time

Existing literature (Master's thesis "Hydraulic synchronous jacking system design and control strategy research") has studied the building jacking system and method and carried out simulations, but the simulations focus on the local simulation of the jacking mechanism, and are Simplified simulations based on mathematical methods cannot perform global integrated simulation of the complex dynamic process of building jacking, nor can they describe all the details of the building jacking process in 3D, so that it is impossible to accurately reproduce the real jacking process. At present, it is impossible to provide a reasonable whole-process dynamic jacking scheme

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