# Dynamic Sensor-Based Data Management Optimization Strategy of Edge Artificial Intelligence Model for Intelligent Transportation System

## TL;DR

This paper introduces a strategy to optimize edge AI models for real-time intelligent transportation applications by managing sensor data efficiently.

## Contribution

A novel sensor-based data loading and unloading strategy for edge AI models in intelligent transportation systems is proposed.

## Key findings

- The strategy reduces inference time to one tenth or one twentieth while maintaining the same recall rate.
- Dynamic sensor-based data management is achieved for applications like pedestrian recognition and vehicle detection.
- The approach enhances privacy protection of sensor-based data in edge computing environments.

## Abstract

In the intelligent transportation field, object recognition, detection, and location applications face significant real-time challenges. To address these issues, we propose an automatic sensor-based data loading and unloading optimization strategy for algorithm models. This strategy is designed for artificial intelligence (AI) application systems that leverage edge computing. It aims to solve resource allocation optimization and improve operational efficiency in edge computing environments. By doing so, it meets the real-time computing requirements of intelligent transportation business applications. By adopting node and sensor management mechanisms as well as efficient communication protocols, dynamic sensor-based data management of AI algorithm models was achieved, such as pedestrian object recognition, vehicle object detection, and ship object positioning. Experimental results show that while maintaining the same recall rate, the inference time is reduced to one tenth or even one twentieth of the original time. And this strategy can enhance privacy protection of sensor-based data. In the future research, we may consider integrating distributed computing under high load conditions to further optimize the response time of model loading and unloading for multi-service interaction, and enhance the balance and scalability of the system.