Abstract：In industrial construction scenarios, traditional monitoring methods often suffer from deployment difficulties and delayed response, making it hard to identify safety hazards in a timely manner. Therefore, an efficient monitoring and real-time response mechanism is urgently needed to ensure operational safety. To address the limitations of monitoring deployment and the untimely recognition of potential hazards, this paper proposes a high-precision electronic fence system based on light detection and ranging (LiDAR). The system utilizes the N301-P LiDAR to construct a virtual fence for real-time boundary-crossing detection. An STM32-based controller performs data processing and state evaluation, while a SYN6288 voice module and indicator lights provide audible and visual alarms. In addition, alarm information is transmitted to the monitoring platform via the ESP-07S wireless module to enable remote monitoring and management. Experimental results show that the system achieves high detection accuracy and rapid response, effectively improving the safety protection level and intelligence of construction sites, demonstrating strong potential for engineering applications.
郭金政, 朱军, 李奕贤. 基于激光雷达的电子围栏设计与研究[J]. 电气技术, 2026, 27(6): 10-16.
GUO Jinzheng, ZHU Jun, LI Yixian. Design and investigation of an electronic fence system based on light detection and ranging. Electrical Engineering, 2026, 27(6): 10-16.
2026, Vol. 27 
