Method and apparatus for automatic detection on large infusion production line

An automatic detection device and automatic detection technology, applied in the directions of transportation and packaging, packaging, packaged food, etc., can solve the problems of low manual detection efficiency, easy fatigue of detection personnel, and high missed detection rate, and reduce the requirements of detection algorithms. Unmanned, slow removal effect

Inactive Publication Date: 2008-11-12
HUNAN UNIV
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method suitable for high-speed medical automatic production lines for the problems of low manual detection efficiency, slow speed, low precision, high missed detection rate, and easy fatigue of detection personnel in the existing large-scale infusion detection. Large infusion automatic detection method and device

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  • Method and apparatus for automatic detection on large infusion production line
  • Method and apparatus for automatic detection on large infusion production line
  • Method and apparatus for automatic detection on large infusion production line

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Embodiment 1

[0042] Aiming at the defects of manual detection and traditional light inspection system, the present invention abandons the idea of ​​single-frame image detection, that is, the lead-in roulette, main roulette and lead-out roulette adopt intermittent operation, and the camera is fixed in a continuous shooting mode to obtain stable multi-frame images image. Therefore, the present invention designs a gap-type rotation detection device, which can make the large infusion bottle rotate at high speed and then stop suddenly, so that the liquid in the bottle and the impurities that may exist in the liquid can rotate by itself, and the time difference between the moving and stationary objects in the sequence image can be used. Distinguishing bottle body interference and liquid internal foreign matter by different space differences, overcoming the impact of bottle body interference, and finally rejecting unqualified large infusion products out of the production line through the defective...

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Abstract

The invention discloses an automatic detection method for a large transfusion production line, including the following steps: 1, making a transfusion bottle filled with liquid medicine rotate in a high-speed, then rapidly stopping the transfusion bottle, so that the liquid medicine in the bottle has a self-rotating movement under the inertia; 2, picking-up a plurality of images of the transfusion bottle in which the liquid medicine is in a self-rotating state; 3, respectively digitally processing and mutually comparing to the plurality of images, distinguishing the exogenous impurity in the liquid medicine, in order to judge whether the bottle of liquid medicine is qualified. The invention also discloses an automatic detection apparatus for a large transfusion production line, which is characterized by including a rotation device, a controller, a video camera and an image processing apparatus, wherein, the output end of the controller is connected with the control terminal of the rotation device, a gripping device for fixing up the transfusion bottle, a rotating work station and a detecting work station are provided on the rotation device, and the video camera outputs data to the image processing apparatus. The invention can automatically detect whether impurity exists in the liquid medicine, with high testing accuracy and fast testing velocity.

Description

technical field [0001] The invention belongs to the field of electronic detection, relates to an automatic detection device on a pharmaceutical production line, in particular to an automatic detection method and a device for a large transfusion production line. Background technique [0002] Large infusion solution is a category of pharmaceutical products and one of the five important preparations in my country's pharmaceutical industry. Due to its characteristics of rapid, efficient and controlled release, it is a daily must-use drug in medical institutions, and it is also an indispensable clinical rescue drug and intravenous therapy drug. The carrier or lysozyme occupies a very important position in modern clinical practice. [0003] Due to the production process and packaging technology, large infusion products may contain foreign matter such as glass chips, rubber chips, and fibers. These foreign bodies cause great harm to the human body. If the mixed medicine is injected...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/90A61J1/00
Inventor 王耀南周博文葛继张辉刘良江李红英朱惠峰秦虹
Owner HUNAN UNIV
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