A smart site management platform based on IoT and QR code

Aiming at the problems of low level of informationization, high risk of construction safety and waste of resources due to lack of information management in traditional construction industry, this paper proposes to design and implement a set of smart site management platform based on IoT and QR code. The platform realizes the monitoring of load-bearing tower cranes and other equipment on construction sites with the help of IOT devices, and receives real-time alarm signals of over-limit or interference collision of tower cranes, which reduces the safety risk; realizes the remote control of over-limit alarm and switch of electricity equipment in office and living areas, which avoids energy waste. At the same time, the system combines QR code technology to realize the information tracking of maintenance orders by supervisors, simplifying their process of declaring faults and dealing with safety hazards, and improving construction efficiency and project quality.