利用发烟罐结合外场运动目标，进行外场烟幕的消光和遮蔽效果试验，通过多光谱成像传感器采集数据，验证和修正烟幕的消光模型。得到的试验数据经过分析及与烟幕经典理论计算方法对比，得到了其消光效果规律，符合工程经验值。在外场试验过程中采集了包括可见光、红外中波和长波成像传感器和激光功率计相关测量数据，为烟幕的使用和对成像传感器影响效果提供了依据。

Combining with the moving target in the field, the smoke pot is used for the efficiency test of the smoke extinction and screening in the field. The smoke extinction model is modified and verified by the data acquisition from the multi-spectra imaging sensor. The obtained experimental data are analyzed and compared with the calculation method of the smoke classical theory, and the experimental principle is obtained and proved to meet the engineering experience value. The measurement data about the visible sensor, mid-wave infrared sensor, long wave imaging sensor and laser power meter are collected during the field test, which provides the basis for the smoke application and the imaging sensor efficiency.