A device for confirming the location of tunnel construction personnel based on bim and rfid technology

Abstract

The invention discloses a device for confirming positioning of tunnel constructors based on bim technology and RFID technologies, comprising a bearing plate. Idler wheels are arranged at four cornersof the lower end of the bearing plate. A first cavity is formed in the bearing plate. A fixing device is arranged in the first cavity. A protection frame is fixed to the upper end of the bearing plate. Illumination devices are arranged at two ends of the protection frame, a monitoring device is arranged on one side of the upper end of the bearing plate, a containing box is fixed to the other sideof the upper end of the bearing plate, a first chamber is formed in the containing box, a protection box is fixed to the bottom in the first chamber, and a second driving motor is fixed to the side wall of one end in the protection box. According to the device, a constructor can be accurately positioned through adjustment of a wireless radio frequency transmitting module and a first camera, construction information is conveniently obtained, oxygen concentrations of different levels and heights are conveniently tested through adjustment of an oxygen concentration sensor, the safety of the constructor is protected, and the device is easy to operate and convenient to use.

Description

technical field [0001] The invention relates to the technical field of positioning of tunnel construction personnel, in particular to a device for confirming the positioning of tunnel construction personnel based on BIM and RFID technologies. Background technique [0002] The building information model is based on the relevant information data of the construction project as the basis of the model to establish the building model, and simulate the real information of the building through digital information simulation. It has eight characteristics of information completeness, information relevance, information consistency, visualization, coordination, simulation, optimization and graphing. Radio frequency identification technology, also known as radio frequency identification, is a communication technology, commonly known as electronic Label. Specific targets can be identified by radio signals and related data can be read and written without the need for mechanical or optical...

AI Technical Summary

Problems solved by technology

As urban subways, railway tunnels and expressway tunnels have improved the route technical indicators, shortened the distance and travel time, and improved operational efficiency, the country is continuously increasing the construction of tunnels; however, the cost of tunnel construction is high and the operation and management are relatively complicated , so all places attach great importance to the construction of tunnels and dare not take it lightly. Construction personnel often lose contact in the tunnel, and the safety of construction personnel cannot be guaranteed.

[0004] The current remote information management system often only manages administrative and technical documents, but cannot obtain construction information in real time, let alone have a comprehensive, timely and accurate grasp of the information of the construction site and construction personnel, resulting in many accidents. , and when the construction workers are moving, they will temporarily lose contact. Due to the low oxygen concentration deep in the tunnel, it is easy to cause construction workers to suffocate. Therefore, we propose a device based on bim and RFID technology to confirm the location of tunnel construction personnel to solve the above problems

Images