标签视觉检测技术高速检测标签信息是否正确且清晰可辨
发布时间：
2023-02-10 11:26
标签在食品行业、药品行业有着非常严格的规范，必须符合规定才可以上市销售，一套新型的标签视觉检测系统技术应运而生，视觉检测技术能够以高速检测标签信息是否正确无误且清晰可辨，以及标签位置。该设备能够使生产商确保其产品符合新法规。
Labels in the food industry and drug industry have very strict specifications, which must meet the requirements before they can be sold on the market. A set of new label visual detection system technology emerges as the times require. The visual inspection technology can detect whether the label information is correct and clear, and the label position with high speed. The device enables manufacturers to ensure that their products comply with the new regulations.
与此同时标签视觉检测设备，如：X射线系统、金属检测机或自动检重秤能够将不合格或不合规的产品从生产线中剔除，并避免这些产品到达终端消费者的手中。
At the same time, the label visual inspection equipment, such as X-ray system, metal detector or automatic weighing scale, can eliminate the unqualified or non-conforming products from the production line, and prevent these products from reaching the end consumers.
标签视觉检测系统的检测流程：
Detection process of label visual inspection system:
在输送带的两侧安装视觉传感器，检测椭圆瓶前后的胶粘标签和覆盖整个椭圆瓶身的袖套标签，以验证每个标签是否正确并放置在正确的位置。
Vision sensors are installed on both sides of the conveyor belt to detect the adhesive labels on the front and back of the elliptical bottle and the sleeve labels covering the whole body of the elliptical bottle to verify whether each label is correct and placed in the correct position.
标签验证算法采用几何模式匹配的方法来检查标签图案和条形码的正确性。视觉标签检测系统检测粘贴的标签，验证瓶前图案与瓶后条码匹配，并测量标签的位置和方向，以确保标签粘贴正确。
The label verification algorithm uses geometric pattern matching method to check the correctness of label pattern and barcode. The visual label detection system detects the pasted label, verifies that the pattern in front of the bottle matches the barcode behind the bottle, and measures the position and direction of the label to ensure that the label is pasted correctly.
此外，系统还检测套筒标签，以验证正确的类别参数;条形码位置可以确保套筒标签在垂直和水平方向上与瓶子形状的正确关联。
In addition, the system also detects the sleeve label to verify the correct category parameters; the barcode position ensures that the sleeve label is correctly associated with the bottle shape in both vertical and horizontal directions.
视觉标签检测系统还测量标签相对于瓶身的位置，以确保位置偏差在±2mm范围内，这有助于验证套筒标签覆盖了瓶子的整个高度，并且不会相对于椭圆形瓶子的前后扭转。对于圆柱形瓶，目视检查系统非常重要，以验证套筒标签是否在瓶底松动或相对于瓶形扭曲。
The visual label detection system also measures the position of the label relative to the bottle body to ensure that the position deviation is within ± 2mm, which helps to verify that the sleeve label covers the entire height of the bottle and does not twist back and forth relative to the oval bottle. For cylindrical bottles, a visual inspection system is important to verify that the sleeve label is loose at the bottom of the bottle or distorted relative to the shape of the bottle.
视觉标签检测系统读取条形码，验证产品类型并匹配瓶身正面标签的视觉特征，然后测量条形码相对于瓶边和瓶底的位置，以验证标签位置和方向的正确性。
The visual label detection system reads the barcode, verifies the product type and matches the visual characteristics of the front label of the bottle body, and then measures the position of the barcode relative to the bottle edge and bottom to verify the correctness of the label position and direction.
山东红宝自动化有限公司专供的标签视觉检测系统技术相对成熟，应用领域广泛，该系统利用一维条码读取和模式匹配工具对条码位置进行粗略识别，然后利用边缘检测工具确定条码边缘和瓶口的精确位置。
The label visual inspection system provided by Shandong Hongbao Automation Co., Ltd. is relatively mature and widely used. The system uses one-dimensional barcode reading and pattern matching tools to roughly identify the barcode position, and then uses the edge detection tool to determine the precise position of the barcode edge and bottle mouth.
标签视觉检测