数据集格式：Pascal VOC格式+YOLO格式(不包含分割路径的txt文件，仅仅包含jpg图片以及对应的VOC格式xml文件和yolo格式txt文件)
图片数量(jpg文件个数)：2100
标注数量(xml文件个数)：2100
标注数量(txt文件个数)：2100
标注类别数：13
标注类别名称:["Hexagon screw","Double hexagonal column","T-shaped screw","Flange nut","Hexagon pillar","Keybar","Hexagon nut","Horizontal bubble","Hexagonal steel column","Plastic cushion pillar","Spring washer","Rectangular nut","Round head screw"]
每个类别标注的框数：
Double hexagonal column 框数 = 917
Flange nut 框数 = 867
Hexagon nut 框数 = 943
Hexagon pillar 框数 = 903
Hexagon screw 框数 = 895
Hexagonal steel column 框数 = 920
Horizontal bubble 框数 = 897
Keybar 框数 = 945
Plastic cushion pillar 框数 = 908
Rectangular nut 框数 = 924
Round head screw 框数 = 889
Spring washer 框数 = 940
T-shaped screw 框数 = 910
总框数：11858
使用标注工具：labelImg
标注规则：对类别进行画矩形框
重要说明：暂无
特别声明：本数据集不对训练的模型或者权重文件精度作任何保证，数据集只提供准确且合理标注
中英文对照：
六角螺丝    Hexagon screw
T形螺丝        T-shaped screw
六角钢柱    Hexagonal steel column
键条        Keybar
水平泡        Horizontal bubble
长方形螺母    Rectangular nut
六角铜柱    Hexagon pillar
双通六角柱    Double hexagonal column
法兰螺母    Flange nut
圆头螺丝    Round head screw
六角螺母    Hexagon nut
弹簧垫圈    Spring washer
塑料垫柱    Plastic cushion pillar