Detection method and device and storage medium

The invention discloses a method for detecting a built-in fan of a product, and the method comprises the steps: controlling a data collection device to move relative to the built-in fan, and collecting the real-time relative operation parameters of the built-in fan; real-time relative operation characteristics of the built-in fan are determined according to the real-time relative operation parameters; and the running state of the built-in fan is determined according to the real-time relative running characteristics. The invention further discloses a detection device and a storage medium. The fan operation fault can be automatically recognized, and the recognition efficiency is improved. 本发明公开了一种产品内置风扇的检测方法，包括：控制数据采集设备与所述内置风扇作相对运动，并采集所述内置风扇的实时相对运行参数；根据所述实时相对运行参数确定所述内置风扇的实时相对运行特征；根据所述实时相对运行特征确定所述内置风扇的运行状态。本发明还公开检测装置及存储介质。本发明能够自动识别风扇运行故障，提高识别效率。