Moving object track prediction method, system and device and storage medium

• Main Authors: TAN LIMIN, SUN YILIANG, CHEN CHAO, SHI JIAJUN
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention provides a moving object trajectory prediction method, system and device, and a storage medium. The method comprises the steps of collecting historical moving trajectory data of a moving object; calculating an input characteristic index based on the historical motion track data of the moving object; inputting the input characteristic indexes into a trained trajectory prediction model; and determining a predicted trajectory of the moving object according to output data of the trajectory prediction model. According to the method, the input characteristic indexes are obtained by preprocessing the input data, redundant information is directly removed, a traditional machine learning model can be used as a trajectory prediction model, trajectory prediction is performed on the moving object through the traditional machine learning model, the requirements for model design and parameter adjustment are low, training is simpler, and the method is suitable for large-scale popularization and application. And