Smart construction site management system based on global variable frequency positioning and automatic recognition technologies

Abstract

The invention discloses a smart construction site management system based on global variable frequency positioning and automatic recognition technologies, which comprises a global variable frequency positioning and automatic recognition subsystem, a four-dimensional construction management subsystem, a green construction management subsystem and a construction site tour-inspection subsystem, and is characterized in that the global variable frequency positioning and automatic recognition system, the four-dimensional construction management subsystem, the green construction management subsystem and the construction site tour inspection subsystem perform data interaction with a management center through a wireless transmission system; and the wireless transmission system comprises radio frequency positioning communication units arranged in terminal equipment of each subsystem and a plurality of multi-frequency base stations distributed at the construction site. Radio frequency signals of different frequency bands are switched through the global variable frequency positioning and automatic recognition system so as to accurately position and recognize construction workers and mechanical equipment, a three-dimensional space trajectory is acquired, and efficient and low energy consumption transmission of data is realized by relying on the radio frequency communication unit, so that the smart construction site management system is applicable to intelligent management for the construction site in a large field environment without the network.

Description

technical field [0001] The present invention is in the field of design engineering management and electronic information technology, and specifically relates to an intelligent construction site management system based on global frequency conversion positioning and self-identification technology. Background technique [0002] Smart construction site refers to the use of information technology to carry out precise design and construction simulation of engineering projects through a three-dimensional design platform. At the same time, around the construction process management, an information ecosystem of construction projects that is interconnected, collaborative, intelligent production, and scientific management is established to realize engineering construction visualization. Intelligent management to improve the level of project management informatization and realize green and ecological construction. [0003] The existing construction site management system has serious tec...

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Problems solved by technology

However, there is no effective solution in the prior art to solve the probl

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