Low-Power Intelligent Perception Key Technologies and Application Development Suggestions for Traffic Infrastructure Health Monitoring

Intelligent monitoring and digital maintenance technology for the health of transportation infrastructure have gradually become a focus in the current construction and operation and maintenance of transportation infrastructure. The technology and applications for intelligent monitoring of transportation infrastructure will gradually form a development trend of “intelligent perception + full spatiotemporal networking + low-power operation.” This paper, aimed at the field of health monitoring for transportation infrastructure, analyzes the current status and development of low-power intelligent perception technology and its applications. It also conducts a demand analysis and key technical analysis for low-power intelligent perception services, proposes an application plan for a low-power intelligent monitoring system based on “<tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$5 \mathrm{G}+ \text{BeiDou}$</tex>,”, and provides suggestions for long-term development.