標簽視覺檢測技術高速檢測標簽信息是否正確且清晰可辨
發布時間：
2023-02-10 11:26
標簽在食品行業、藥品行業有著非常嚴格的規范，必須符合規定才可以上市銷售，一套新型的標簽視覺檢測系統技術應運而生，視覺檢測技術能夠以高速檢測標簽信息是否正確無誤且清晰可辨，以及標簽位置。該設備能夠使生產商確保其產品符合新法規。
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.
與此同時標簽視覺檢測設備，如：X射線系統、金屬檢測機或自動檢重秤能夠將不合格或不合規的產品從生產線中剔除，并避免這些產品到達終端消費者的手中。
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.
標簽視覺檢測系統的檢測流程：
Detection process of label visual inspection system:
在輸送帶的兩側安裝視覺傳感器，檢測橢圓瓶前后的膠粘標簽和覆蓋整個橢圓瓶身的袖套標簽，以驗證每個標簽是否正確并放置在正確的位置。
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.
標簽驗證算法采用幾何模式匹配的方法來檢查標簽圖案和條形碼的正確性。視覺標簽檢測系統檢測粘貼的標簽，驗證瓶前圖案與瓶后條碼匹配，并測量標簽的位置和方向，以確保標簽粘貼正確。
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，系統還檢測套筒標簽，以驗證正確的類別參數;條形碼位置可以確保套筒標簽在垂直和水平方向上與瓶子形狀的正確關聯。
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.
視覺標簽檢測系統還測量標簽相對于瓶身的位置，以確保位置偏差在±2mm范圍內，這有助于驗證套筒標簽覆蓋了瓶子的整個高度，并且不會相對于橢圓形瓶子的前后扭轉。對于圓柱形瓶，目視檢查系統非常重要，以驗證套筒標簽是否在瓶底松動或相對于瓶形扭曲。
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.
視覺標簽檢測系統讀取條形碼，驗證產品類型并匹配瓶身正面標簽的視覺特征，然后測量條形碼相對于瓶邊和瓶底的位置，以驗證標簽位置和方向的正確性。
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.
山東紅寶自動化有限公司專供的標簽視覺檢測系統技術相對成熟，應用領域廣泛，該系統利用一維條碼讀取和模式匹配工具對條碼位置進行粗略識別，然后利用邊緣檢測工具確定條碼邊緣和瓶口的精確位置。
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.
標簽視覺檢測