Abstract
Football has always been loved by people, and in recent years, the country has gradually carried out publicity about football, which has gradually made football popular and people's attention to football is also increasing. Football shooting techniques play a very important role in achieving good results. In order to achieve simulation experiments on the shooting speed of football players, this article will conduct simulation experiments on the shooting speed of football players using optical sensor measurement principles combined with topology based IoT devices, and deeply analyze the collected simulation data. Firstly, in order to improve the stability of the system in detection, this article also proposes a sensor based on an array waveguide grating structure that is not affected by factors such as wavelength drift; Secondly, in order to better analyze the advantages and disadvantages of sensors, this article conducts analysis and research on multiple aspects of sensors, and improves the structure and parameters of sensors. The final experimental results indicate that the system designed in this article has the best simulation performance, with good performance in data protection and storage. Therefore, the IoT device based on optical topology sensors proposed in this article is feasible in collecting simulation data on the shooting speed of football players.