Gas concentration detection method and device, terminal equipment and storage medium

The invention discloses a gas concentration detection method and device, terminal equipment and a storage medium. The method comprises the following steps: collecting gas concentration data; preprocessing the concentration data to obtain a first concentration curve; acquiring a peak pattern function, and determining a concentration measurement value according to the first concentration curve and the peak pattern function; a target fitting function is obtained, and the actual concentration value of the gas is determined according to the concentration measurement value and the target fitting function. According to the method, the actual concentration of the gas can be rapidly calculated in real time, the accuracy of the detection result is high, and few calculation resources are consumed. 本发明公开了一种气体浓度检测方法及装置、终端设备和存储介质，所述方法包括：采集气体的浓度数据；对浓度数据进行预处理，以获得第一浓度曲线；获取峰型函数，并根据第一浓度曲线和峰型函数确定浓度测量值；获取目标拟合函数，并根据浓度测量值和目标拟合函数确定气体的实际浓度值。本发明的方法能够快速实时地计算气体的实际浓度，检测结果准确度高，且消耗的计算资源少。