加油枪检测

针对加油站卸油区指定区域，检测卸油期间，开始输油的加油枪（加油枪必须与车相连，否则不属于算法检测范畴）
精度对应场景或者限制条件
1）场景限定：加油站卸油区，油罐车在监控画面中
2）图片分辨率：1080p
3）设备/镜头：支持RGB可见光识别；不支持红外识别
4) 识别对象尺寸：最小尺寸：最小尺寸>20px，遮挡：不能遮挡

Targeting the designated area in the oil unloading zone of a gas station, this dataset is used to detect fuel nozzles that initiate oil transfer during oil unloading. Note: The fuel nozzle must be connected to the vehicle; otherwise, it is outside the algorithm's detection scope.

The accuracy is subject to the following scenarios and constraints:
1) Scenario limitation: The detection scenario is limited to the oil unloading zone of the gas station, with the oil tanker visible in the surveillance footage
2) Image resolution: 1080p
3) Equipment/lens: Supports RGB visible light recognition, and does not support infrared recognition
4) Recognition object specifications: Minimum dimension >20px; No occlusion is allowed