CN103552712B - Drug bottle cap installation in place detection method and device - Google Patents
Drug bottle cap installation in place detection method and device Download PDFInfo
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- CN103552712B CN103552712B CN201310521448.3A CN201310521448A CN103552712B CN 103552712 B CN103552712 B CN 103552712B CN 201310521448 A CN201310521448 A CN 201310521448A CN 103552712 B CN103552712 B CN 103552712B
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Abstract
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
The present invention relates to Key works Drug packing field, particularly relating to method of inspection and device that whether a kind of bottle cap for detecting medicine bottle is installed to the drug bottle cap installation in place of assigned address.
Background technology
The operations such as Key works Drug packing refers to suitable material or container, utilizes the semifinished or finished goods of packing technique to pharmaceutical preparation to fill with, seals, fills, labeling, for medicine provides a kind of general name of the course of processing of quality guarantee, qualification trade mark and explanation.Key works Drug packing is divided into inner packing and external packing, and wherein inner packing refers to package medias such as related materials, medicine bottle and subsidiaries by Key works Drug packing, to play the defencive function of internal containing medicines.General pharmaceutical packing medium should comprise following performance: 1, mechanical characteristics.Package media should be able to protect product effectively, therefore should have certain intensity, toughness and elasticity etc., to adapt to pressure, impact. the impact of the static(al)s such as vibration and kinetic factor.2, isolation performance.According to the different requirements to the packing of product, package media reply moisture, aqueous vapor, gas, light, aroma, peculiar smell, heat etc. have certain buffer action.3, safety performance.The toxicity of package media itself is little, in order to avoid polluted product and affect health; Package media answers non-corrosiveness, and has the performances such as insect protected, mothproof, protection against rodents, suppression germ, to protect product safety.Wherein, the necessary installation in position of bottle cap of medicine bottle during isolation performance requirement Key works Drug packing, to keep sealing property.
For the whether installation in position of cap of medicine bottle, in current industry, conventional displacement pickup detects cap of medicine bottle whether installation in position.But in actual production process, due to the reason such as the vibrations of packaging production line, tested medicine bottle moving velocity be fast, the accuracy causing displacement pickup to detect is lower, False Rate is higher, the medicine bottle of the non-installation in position of part cap of medicine bottle enters certified products sequence by detection, reduces the qualification rate of producing medicine.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of method of inspection and device of drug bottle cap installation in place, for solving the problem of producing the reduction of medicine qualification rate caused because the accuracy of displacement pickup detection is lower, False Rate is higher in prior art.
For achieving the above object and other relevant objects, the invention provides a kind of method of inspection of drug bottle cap installation in place, comprise the following steps: monitoring whether have by way of medicine bottle to be checked, if, then irradiate described medicine bottle to be checked from the top of described medicine bottle to be checked, and take medicine bottle image to be checked, if not, then continue monitoring; The bench mark pre-set is obtained in described medicine bottle image to be measured; Detect the white pixel in the first above region of preset height above described bench mark; Judge whether the white pixel in the first above region of preset height above described bench mark is less than first and presets white pixel, if, then control actuating unit and reject described medicine bottle to be checked, if not, then detect the white pixel in the second above region of preset height above described bench mark; Judge whether the white pixel in the second above region of preset height above described bench mark is greater than second and presets white pixel, if so, then control actuating unit and reject described medicine bottle to be checked, if not, then control the described medicine bottle to be checked of actuating unit clearance.
Preferably, also comprise the step that described bench mark, described first preset height and described second preset height are set, specifically comprise the following steps: the medicine bottle getting a bottle cap installation in position is as benchmark bottle and take benchmark bottle image; Benchmark bottle in benchmark bottle image is found on bottleneck along or lower edge as described bench mark, a locating point is found in the side of described bottle cap, vertical distance between described bench mark and described locating point is set to described first preset height, and the distance between described bench mark and described Bottle cap top is set to described second preset height.
Preferably, also comprise and arrange described first and preset white pixel and preset the step of white pixel with described second, specifically comprise the following steps: the medicine bottle getting multiple bottle cap installation in position also takes reference picture respectively as with reference to bottle; The point identical with described reference point location is found as a reference point in reference bottle respectively in described reference picture; Detect the white pixel in the first above region of preset height above each R point respectively, average as reference value, and preset white pixel using 3/4 of described reference value as described first; Detect the white pixel in the second above region of preset height above each R point respectively, average as the described second default white pixel.
In addition, additionally provide a kind of detecting device of drug bottle cap installation in place, comprising: sensor, for sending impulse singla when monitoring the medicine bottle to be checked of approach; Light source, for irradiating described medicine bottle to be checked from the top of described medicine bottle to be checked; Controller, for obtaining described impulse singla and sending shooting instruction according to described impulse singla; And camera, for accepting and taking medicine bottle image to be checked according to described photographing instruction, and described medicine bottle image to be checked is sent to described controller; Described controller also for obtaining the bench mark pre-set in described medicine bottle image to be measured, detect the white pixel in the first above region of preset height above described bench mark, judge whether the white pixel in the first above region of preset height above described bench mark is less than first and presets white pixel, if, then judge that described medicine bottle to be checked is without bottle cap, control actuating unit and reject described medicine bottle to be checked, if not, then detect the white pixel in the second above region of preset height above described bench mark; And for judging whether the white pixel in the second above region of preset height above described bench mark is less than second and presets white pixel, if, then judge bottle cap installation in position, control the described medicine bottle to be checked of actuating unit clearance, if not, then judge the non-installation in position of bottle cap, control actuating unit and reject described medicine bottle to be checked.
Preferably, described controller comprises vision controller, the first switch converter and PLC, described PLC receives the impulse singla that described sensor sends, generate level signal, described first switch converter converts described level signal to on-off model and inputs to described vision controller, described vision controller sends described shooting instruction according to described on-off model, controls the described medicine bottle image to be checked of described camera shooting.
Preferably, described controller also comprises second switch energy converter, described vision controller receives and processes described medicine bottle image to be measured, export another level signal, described second switch energy converter converts another level signal described to another on-off model, and described PLC controls actuating unit according to another on-off model described and rejects or described medicine bottle to be checked of letting pass.
Preferably, described first switch converter is NPN pipe or PNP pipe, and described second switch energy converter is NPN pipe or PNP pipe.
Preferably, also comprise light source controller, described light source controller is used for control and lights or extinguish described light source.
Preferably, described camera is CCD camera, and described light source is red light source.
As mentioned above, the method of inspection of drug bottle cap installation in place of the present invention and device, there is following beneficial effect: by processing the medicine bottle image to be checked of shooting, can not shake because of packaging production line, medicine bottle moving velocity to be checked is fast and affect the accuracy detected, simultaneously, adopt bench mark as reference point, can the white pixel in the second above region of preset height above the white pixel in the first above region of preset height and bench mark above Obtaining Accurate bench mark, and then white pixel default with first and the second default white pixel compare respectively, it is final that to cap of medicine bottle to be checked, whether installation in position judges comparatively accurately, False Rate is lower, ensure that the detection accuracy to the medicine bottle of installation in position, improve the qualification rate of producing medicine.
Accompanying drawing explanation
Fig. 1 is shown as the diagram of circuit of the method for inspection of drug bottle cap installation in place of the present invention.
Fig. 2 is shown as in the present invention and detects the schematic diagram of medicine bottle with or without bottle cap.
Fig. 3 is shown as in the present invention the schematic diagram whether bottle cap that detects medicine bottle covers tightly.
Fig. 4 is shown as the diagram of circuit that the present invention arranges bench mark, the first preset height and the second preset height.
Fig. 5 is shown as the present invention and arranges the diagram of circuit that first presets white pixel and the second default white pixel.
Fig. 6 is shown as the schematic diagram of the detecting device of drug bottle cap installation in place of the present invention.
Element numbers explanation
610 sensors
620 light sources
630 controllers
640 cameras
650 light source controllers
632 vision controllers
634 first open the light energy converter
636 PLC
638 second switch energy converters
210 first surveyed areas
310 second surveyed areas
2A has the state of bottle cap
2B is without the state of bottle cap
The state that 3A bottle cap covers tightly
The state that 3B bottle cap does not cover tightly
320 bench marks
The detecting step of S110 ~ S190 drug bottle cap installation in place
S410 ~ S420 arranges bench mark, the first preset height and the second preset height
Step
S510 ~ S540 arranges first and presets the step that white pixel and second presets white pixel
Suddenly
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification sheets can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this specification sheets also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Refer to Fig. 1 to Fig. 6.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
As shown in Figure 1, in one embodiment, a kind of method of inspection of drug bottle cap installation in place, comprises the following steps:
Step S110, monitoring whether have by way of medicine bottle to be checked.After medicine is wrapped inside dress, install bottle cap additional to the medicine bottle that medicine is housed, then enter and detect operation and detect bottle cap whether installation in position, non-installation in position generally includes two kinds of situations, does not cover tightly without bottle cap or bottle cap.In detection operation, if monitor the medicine bottle to be checked of approach, then enter step S120.
Step S120, irradiates medicine bottle to be checked from the top of medicine bottle to be checked, and takes medicine bottle image to be checked.Detect the bottle cap whether installation in position of medicine bottle to be detected, essence is exactly get rid of two kinds of situations of non-installation in position, first, needs to detect whether have bottle cap, if nothing, then directly to be rejected by medicine bottle to be checked, if having, more whether the bottle cap detecting medicine bottle to be checked covers tightly.See Fig. 2, detect and whether have the principle of bottle cap to be irradiate medicine bottle to be checked from Bottle cap top, because bottle cap is illuminated, the covering part of medicine bottle image to be checked can concentrate a large amount of white pixel, using this covering part as the first surveyed area 210, detects the white pixel of this first surveyed area 210.The state 2B that the state 2A relatively with bottle cap loses with bottle cap, if bottle cap loss, the white pixel of this first surveyed area 210 can significantly reduce, and Given this, can judge whether medicine bottle to be checked has bottle cap.See Fig. 3, the principle whether detection bottle cap covers tightly is because bottle cap is illuminated, and formed a large amount of white pixels, so only in the top position being positioned at Bottle cap top, need set up the second surveyed area 310.The state 3A that comparison bottle cap covers tightly and the state 3B that bottle cap does not cover tightly, when bottle cap covers tightly, white pixel is there will not be in this second surveyed area 310, time but if generation bottle cap does not cover tightly, bottle cap position must on move, then the white pixel in this second surveyed area 310 can significantly rise.Given this, then can judge whether bottle cap covers tightly.In the testing process to difference medicine bottle to be checked, in order to make each the first surveyed area 210 detected identical with the second surveyed area 310, needing to select a bench mark on medicine bottle to be checked, then before detection starts, entering step S130.
Step S130, obtains the bench mark pre-set in medicine bottle image to be measured.All there is bench mark in each medicine bottle image to be checked, can the first surveyed area 210 and the second surveyed area 310 of Obtaining Accurate medicine bottle to be checked by this bench mark, and then obtain the white pixel of this first surveyed area 210 and the white pixel of this second surveyed area 310.The method utilizing bench mark to obtain the white pixel of the first surveyed area 210 and the second surveyed area 310 is shown in step S140 and S160.
Step S140, the white pixel in the first above region of preset height above detection reference.Because the position of the bench mark of each medicine bottle to be checked is identical, the first preset height is also identical, and therefore above bench mark, the position in the first above region of preset height is also identical, and is the first surveyed area 210.After obtaining the white pixel in the first above region of preset height above bench mark, enter step S150.
Step S150, above judgment standard point, whether the white pixel in the first above region of preset height is less than the first default white pixel.First presets the white pixel that white pixel is generally the first surveyed area 210 of the medicine bottle to be checked of band bottle cap.Therefore, if the white pixel in the first above region of preset height is less than the first default white pixel above bench mark, then illustrates without bottle cap, then enter step S190, control actuating unit and reject medicine bottle to be checked.If the white pixel in the first above region of preset height is not less than the first default white pixel above bench mark, then illustrates there is bottle cap, then enter step S160.
Step S160, the white pixel in the second above region of preset height above detection reference.Because the position of the bench mark of each medicine bottle to be checked is identical, the second preset height is also identical, and therefore above bench mark, the position in the second above region of preset height is also identical, and is the second surveyed area 310.After obtaining the white pixel in the second above region of preset height above bench mark, enter step S170.
Step S170, above judgment standard point, whether the white pixel in the second above region of preset height is greater than the second default white pixel.Second presets the white pixel that white pixel is generally the second surveyed area of the medicine bottle to be checked of band bottle cap, and generally, the second default white pixel is zero.Therefore, if the white pixel in the second above region of preset height is not more than the second default white pixel above bench mark, then illustrate that bottle cap covers tightly, then enter step S180.Otherwise illustrate that bottle cap does not cover tightly, then enter step S190.
Step S180, controls actuating unit and to let pass medicine bottle to be checked.The qualified clearance of medicine bottle to be checked.
Step S190, controls actuating unit and rejects medicine bottle to be checked.Medicine bottle nonconformity to be checked is disallowable.
The method of inspection of above-mentioned drug bottle cap installation in place, by processing the medicine bottle image to be checked of shooting, can not shake because of packaging production line, medicine bottle moving velocity to be checked is fast and affect the accuracy detected, simultaneously, adopt bench mark as reference point, can the white pixel in the second above region of preset height above the white pixel in the first above region of preset height and bench mark above Obtaining Accurate bench mark, and then white pixel default with first and the second default white pixel compare respectively, it is final that to cap of medicine bottle to be checked, whether installation in position judges comparatively accurately, False Rate is lower, ensure that the detection accuracy to the medicine bottle of installation in position, improve the qualification rate of producing medicine.
As shown in Figure 4, in the particular embodiment, the method for inspection of drug bottle cap installation in place, also comprises the step arranging bench mark, the first preset height and the second preset height, specifically comprises the following steps:
Step S410, the medicine bottle getting a bottle cap installation in position is as benchmark bottle and take benchmark bottle image.
Step S420, benchmark bottle in benchmark bottle image is found edge or lower edge on bottleneck and see Fig. 3 as bench mark 320(), a locating point is found in the side of bottle cap, this locating point is between Bottle cap top and bottom, vertical distance between bench mark 320 and locating point is set to the first preset height, and the distance between bench mark 320 and Bottle cap top is set to the second preset height.
As shown in Figure 5, in the particular embodiment, the method for inspection of drug bottle cap installation in place, also comprises and arranges the step that first presets white pixel and the second default white pixel, specifically comprise the following steps:
Step S510, gets the medicine bottle of multiple bottle cap installation in position as with reference to bottle take reference picture respectively.Need identical with follow-up medicine bottle to be checked with reference to bottle, after the reference bottle shooting reference picture of more options, enter step S520.
Step S520, finds the point identical with reference point location in difference reference bottle in a reference image as a reference point.Then step S530 is entered.
Step S530, detects the white pixel in the first above region of preset height above each R point respectively, averages as reference value, and presets white pixel with reference to 3/4 of value as first.Process reference picture respectively, obtain the white pixel in the first above region of preset height above R point in each reference picture, then average as reference value, 3/4 of reference value is set to first and presets white pixel.After first white pixel is arranged, enter step S540.
Step S540, detects the white pixel in the second above region of preset height above each R point respectively, averages as the second default white pixel.Respectively reference picture is processed, obtain the white pixel in the second above region of preset height above R point in each reference picture, then average as the second default white pixel.
In addition, a kind of detecting device of drug bottle cap installation in place is additionally provided, for realizing the method for inspection of above-mentioned drug bottle cap installation in place.
As shown in Figure 6, in one embodiment, a kind of detecting device of drug bottle cap installation in place, comprises sensor 610, light source 620, controller 630, camera 640 and light source controller 650.Wherein, sensor 610 is for sending impulse singla when monitoring the medicine bottle to be checked of approach.Light source 620 is for irradiating medicine bottle to be checked from the top of medicine bottle to be checked, and usually, light source 620 adopts red light source, adopts light source controller 650 to control light or extinguish light source 620.Controller 630 is for obtaining impulse singla and sending shooting instruction according to impulse singla.Medicine bottle image to be checked for accepting and taking medicine bottle image to be checked according to photographing instruction, and is sent to controller 630 by camera 640.Controller 630 obtains the bench mark pre-set in medicine bottle image to be measured, the white pixel in the first above region of preset height above detection reference, above judgment standard point, whether the white pixel in the first above region of preset height is less than the first default white pixel, if, controller 630 judges that medicine bottle to be checked is without bottle cap, controls actuating unit and rejects medicine bottle to be checked.If not, the white pixel in the second above region of preset height above controller 630 detection references, judges whether the white pixel in the second above region of preset height, top is on schedule less than second and presets white pixel; If so, controller 630 judges bottle cap installation in position, controls actuating unit and to let pass medicine bottle to be checked; If not, controller 630 judges the non-installation in position of bottle cap, controls actuating unit and rejects medicine bottle to be checked.
In the particular embodiment, controller 630 comprises vision controller 632, first switch converter 634, PLC636 and second switch controlling quantity 638.The impulse singla that PLC636 receiving sensor 610 sends, generate level signal, the first switch converter 634 converts level signal to on-off model and inputs to vision controller 632.Vision controller 632 sends shooting instruction according to on-off model, controls camera 640 and takes medicine bottle image to be checked.Vision controller 632 receives and processes medicine bottle image to be measured, export another level signal, second switch energy converter 638 converts another level signal described to another on-off model, and PLC636 controls actuating unit according to this another on-off model and rejects or medicine bottle to be checked of letting pass.In the present embodiment, the first switch converter 634 is NPN pipe or PNP pipe, and second switch energy converter 638 is NPN pipe or PNP pipe.
In sum, the present invention monitors medicine bottle to be checked by sensor 610, after light source 620 irradiates medicine bottle to be checked, camera 640 is adopted to take medicine bottle image to be checked to medicine bottle to be checked, controller 630 is by processing the medicine bottle image to be checked of shooting, can not shake because of packaging production line, medicine bottle moving velocity to be checked is fast and affect the accuracy detected, simultaneously, adopt bench mark as reference point, controller 630 can the white pixel in the second above region of preset height above the white pixel in the first above region of preset height and bench mark above Obtaining Accurate bench mark, and then white pixel default with first and the second default white pixel compare respectively, it is final that to cap of medicine bottle to be checked, whether installation in position judges comparatively accurately, False Rate is lower, PLC control actuating unit is impelled to reject the medicine bottle to be checked of non-installation in position, ensure that the detection accuracy to the medicine bottle of installation in position, improve the qualification rate of producing medicine.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (9)
1. a method of inspection for drug bottle cap installation in place, is characterized in that, comprises the following steps:
Monitoring whether have by way of medicine bottle to be checked, if so, then irradiate described medicine bottle to be checked from the top of described medicine bottle to be checked, and take medicine bottle image to be checked, if not, then continue monitoring;
The bench mark pre-set is obtained in described medicine bottle image to be checked;
Detect the white pixel in the first above region of preset height above described bench mark;
Judge whether the white pixel in the first above region of preset height above described bench mark is less than first and presets white pixel, if, then control actuating unit and reject described medicine bottle to be checked, if not, then detect the white pixel in the second above region of preset height above described bench mark;
Judge whether the white pixel in the second above region of preset height above described bench mark is greater than second and presets white pixel, if so, then control actuating unit and reject described medicine bottle to be checked, if not, then control the described medicine bottle to be checked of actuating unit clearance.
2. the method for inspection of drug bottle cap installation in place according to claim 1, is characterized in that: also comprise the step arranging described bench mark, described first preset height and described second preset height, specifically comprise the following steps:
The medicine bottle getting a bottle cap installation in position is as benchmark bottle and take benchmark bottle image;
Benchmark bottle in benchmark bottle image is found on bottleneck along or lower edge as described bench mark, a locating point is found in the side of described bottle cap, vertical distance between described bench mark and described locating point is set to described first preset height, and the distance between described bench mark and described Bottle cap top is set to described second preset height.
3. the method for inspection of drug bottle cap installation in place according to claim 1, is characterized in that: also comprise and arrange the step that described first presets white pixel and the described second default white pixel, specifically comprise the following steps:
Get the medicine bottle of multiple bottle cap installation in position as with reference to bottle take reference picture respectively;
The point identical with described reference point location is found as a reference point in reference bottle respectively in described reference picture;
Detect the white pixel in the first above region of preset height above each R point respectively, average as reference value, and preset white pixel using 3/4 of described reference value as described first;
Detect the white pixel in the second above region of preset height above each R point respectively, average as the described second default white pixel.
4. a detecting device for drug bottle cap installation in place, is characterized in that: comprising:
Sensor, for sending impulse singla when monitoring the medicine bottle to be checked of approach;
Light source, for irradiating described medicine bottle to be checked from the top of described medicine bottle to be checked;
Controller, for obtaining described impulse singla and sending shooting instruction according to described impulse singla; And
Camera, for accepting and taking medicine bottle image to be checked according to described shooting instruction, and is sent to described controller by described medicine bottle image to be checked;
Described controller also for obtaining the bench mark pre-set in described medicine bottle image to be checked, detect the white pixel in the first above region of preset height above described bench mark, judge whether the white pixel in the first above region of preset height above described bench mark is less than first and presets white pixel, if, then judge that described medicine bottle to be checked is without bottle cap, control actuating unit and reject described medicine bottle to be checked, if not, then detect the white pixel in the second above region of preset height above described bench mark; And for judging whether the white pixel in the second above region of preset height above described bench mark is less than second and presets white pixel, if, then judge bottle cap installation in position, control the described medicine bottle to be checked of actuating unit clearance, if not, then judge the non-installation in position of bottle cap, control actuating unit and reject described medicine bottle to be checked.
5. the detecting device of drug bottle cap installation in place according to claim 4, it is characterized in that: described controller comprises vision controller, the first switch converter and PLC, described PLC receives the impulse singla that described sensor sends, generate level signal, described first switch converter converts described level signal to on-off model and inputs to described vision controller, described vision controller sends described shooting instruction according to described on-off model, controls the described medicine bottle image to be checked of described camera shooting.
6. the detecting device of drug bottle cap installation in place according to claim 5, it is characterized in that: described controller also comprises second switch energy converter, described vision controller receives and processes described medicine bottle image to be checked, export another level signal, described second switch energy converter converts another level signal described to another on-off model, and described PLC controls actuating unit according to another on-off model described and rejects or described medicine bottle to be checked of letting pass.
7. the detecting device of drug bottle cap installation in place according to claim 6, is characterized in that: described first switch converter is NPN pipe or PNP pipe, and described second switch energy converter is NPN pipe or PNP pipe.
8. the detecting device of drug bottle cap installation in place according to claim 4, is characterized in that: also comprise light source controller, and described light source controller is used for control and lights or extinguish described light source.
9. the detecting device of drug bottle cap installation in place according to claim 4, is characterized in that: described camera is CCD camera, and described light source is red light source.
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| CN104483080B (en) * | 2014-12-11 | 2017-06-06 | 楚天科技股份有限公司 | Method for detecting bottle stopper sealing |
| CN110498171B (en) * | 2019-07-16 | 2021-05-04 | 苏州吉成智能科技有限公司 | Automatic error correction method for medicine library with manipulator and electronic device |
| JP2023054406A (en) * | 2021-10-04 | 2023-04-14 | 三菱重工機械システム株式会社 | Inspecting device and inspecting method |
| CN115320952A (en) * | 2022-08-15 | 2022-11-11 | 维达护理用品（中国）有限公司 | Online color separation method and device for paper product package |
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| US3301399A (en) * | 1964-01-20 | 1967-01-31 | Anchor Hocking Glass Corp | Detection mechanism for cocked caps |
| US4872300A (en) * | 1988-08-26 | 1989-10-10 | Frankandale Corporation | Cap detector for bottling system with high speed gate mechanism |
| DE102008030271A1 (en) * | 2008-06-19 | 2009-12-31 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | Device and method for testing the tightness of caps on medical hollow bodies |
| CN201707305U (en) * | 2010-05-19 | 2011-01-12 | 山东明佳包装检测科技有限公司 | Inspection system for inspecting quality of container caps |
| CN102519972B (en) * | 2011-12-10 | 2014-04-16 | 山东明佳包装检测科技有限公司 | Detection method of PET bottle cap and liquid level |
| CN102519977A (en) * | 2011-12-10 | 2012-06-27 | 山东明佳包装检测科技有限公司 | Method for detecting bottle caps of PET light-weight containers |
| CN103364400B (en) * | 2013-07-23 | 2016-02-03 | 山东明佳包装检测科技有限公司 | A kind of bottled beer on-line measuring device of multistation Intelligent Fusion |
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