Drug bottle cap installation in place detection method and device
A detection device and detection method technology, which is applied in the field of pharmaceutical packaging, can solve the problems of low accuracy of displacement sensors, high misjudgment rate, and lower pass rate of produced drugs, so as to achieve low misjudgment rate, improve pass rate, and ensure accurate detection sexual effect
Inactive Publication Date: 2015-06-03
DELTA GREENTECH CHINA CO LTD
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Problems solved by technology
However, in the actual production process, due to the vibration of the packaging production line and the fast moving speed of the tested medicine bottle, etc., the accuracy of the displacement sensor detection is low, the misjudgment rate is high, and some medicine bottle caps are not installed in place. Bottles pass the inspection and enter the qualified product sequence, which reduces the qualified rate of produced drugs
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[0043] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0044] see Figure 1 to Figure 6 . It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arb...
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The invention provides a drug bottle cap installation in place detection method and device. The drug bottle cap installation in place detection method comprises the following steps of detecting whether passing drug bottles are to be detected or not, irradiating a to-be-detected drug bottle from the top of the to-be-detected drug bottle if yes and shooting an image of the to-be-detected drug bottle; obtaining a preset reference point in the image of the to-be-detected drug bottle; detecting a white pixel of an area which is arranged above a first preset height of the reference point; judging whether the white pixel of the area which is arranged above the first preset height of the reference point is less than a first preset pixel or not and detecting a white pixel of an area which is arranged above a second preset height of the reference point if not; judging whether the white pixel of the area which is arranged above the second preset height of the reference point is larger than a second preset pixel or not; controlling an executing mechanism to release the to-be-detected drug bottle if not. The drug bottle cap installation in place device detection device comprises a sensor, a light source, a controller, a camera and a light source controller. The drug bottle cap installation in place detection method and device have the advantages of being high in detecting accuracy and low in misjudgment rate and improving the percent of pass of produced drugs.
Description
technical field [0001] The invention relates to the field of medicine packaging, in particular to a detection method and device for detecting whether the bottle cap of a medicine bottle is installed in a designated position. Background technique [0002] Pharmaceutical packaging refers to the general term for a processing process that uses appropriate materials or containers and uses packaging technology to fill, seal, pack, and label semi-finished or finished pharmaceutical preparations to provide quality assurance, trademark identification, and instructions for pharmaceuticals. . Pharmaceutical packaging is divided into inner packaging and outer packaging. The inner packaging refers to the packaging of pharmaceuticals with packaging media such as related materials, medicine bottles and auxiliary materials, so as to protect the internal medicines. The packaging medium of general medicines should include the following properties: 1. Mechanical properties. The packaging med...
Claims
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IPC IPC(8): B65B57/04
Inventor 宗伟
Owner DELTA GREENTECH CHINA CO LTD