Research on Intelligent Maintenance Management Techniques for Ecological Protection of Beautiful Expressway Slopes

This paper employs an Internet of Things (IoT) automatic control scheme to achieve unmanned maintenance of vegetation on high slopes. Through timed irrigation and interval-based irrigation control methods, the irrigated area becomes an optimal environment for plant growth. The entire system can cooperate and allow management personnel to remotely control the growth of plants in the entire area, saving manpower and resources. The system's operational effectiveness has been verified, but further reinforcement of monitoring and control is required, particularly for remote feedback from key equipment. This technique is suitable for areas with severe mountains, complex terrains, high manpower and irrigation costs. It is necessary to ensure conditions such as water sources, power supplies, fertilizers, and to pay attention to issues such as the use of water retention agents and the maximum and minimum water requirements under deficit irrigation. Through the research and demonstration of the technology, the level of green construction and operational management of highways has been significantly improved, expanding the recognition in the field of creating green highways in Yunnan and even nationwide. At the same time, it has enhanced the scientific nature of landscape planning and design, protecting and showcasing the unique characteristics of the local natural and cultural environment.