Dispensing inspection device, dispensing inspection method, and recording medium
First Claim
1. A dispensing inspection device comprising:
- a first mounting table for placing one or more medicine sheets and a second mounting table for placing fractional medicines cut from the one or more medicine sheets;
diffusing lighting means for irradiating the first mounting table with diffused light from a lower side of the first mounting table;
first imaging means for imaging the one or more medicine sheets placed on the first mounting table from the lower side of the first mounting table and second imaging means for imaging the one or more medicine sheets placed on the first mounting table from a lateral side of the first mounting table;
third imaging means for imaging the fractional medicines placed on the second mounting table from a lower side of the second mounting table;
inclined lighting means for irradiating the second mounting table with light from a lower side of the second mounting table in a state where an optical axis thereof has an angle with respect to an optical axis of the third imaging means;
medicine name detection means for detecting a medicine name of the one or more medicine sheets using at least one of Optical Character Recognition (OCR) and code recognition from a first image captured by the first imaging means;
medicine number detection means for detecting the number of the one or more medicine sheets from a second image captured by the second imaging means, detecting the number of fractional medicines from a third image captured by the third imaging means, and detecting a total number of medicines from the number of the one or more medicine sheets and the number of the fractional medicines; and
inspection result determination means for determining whether a medicine name and a number of medicines in acquired prescription information and the medicine name of the one or more medicine sheets detected by the medicine name detection means and the total number of medicines detected by the medicine number detection means match each other.
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Accused Products
Abstract
There are provided a dispensing inspection device, a dispensing inspection method, a program, and a recording medium capable of inspecting whether dispensing is appropriately performed with high reliability. By obtaining a first image captured by imaging a rear surface of a medicine sheet and a second image obtained by imaging a lateral side thereof, and a third image obtained by irradiating a front surface of a fractional medicine with light from an inclined lower side, detecting a medicine name using OCR and/or code recognition from the first image, detecting the number of medicine sheets from the second image, detecting the number of fractional medicines from the third image, detecting a total number of medicines from the number of the medicine sheets and the number of the fractional medicines, and determining whether a medicine name and the number of medicines in prescription information and the detected medicine name and the detected total number of medicines match each other.
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Citations
20 Claims
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1. A dispensing inspection device comprising:
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a first mounting table for placing one or more medicine sheets and a second mounting table for placing fractional medicines cut from the one or more medicine sheets; diffusing lighting means for irradiating the first mounting table with diffused light from a lower side of the first mounting table; first imaging means for imaging the one or more medicine sheets placed on the first mounting table from the lower side of the first mounting table and second imaging means for imaging the one or more medicine sheets placed on the first mounting table from a lateral side of the first mounting table; third imaging means for imaging the fractional medicines placed on the second mounting table from a lower side of the second mounting table; inclined lighting means for irradiating the second mounting table with light from a lower side of the second mounting table in a state where an optical axis thereof has an angle with respect to an optical axis of the third imaging means; medicine name detection means for detecting a medicine name of the one or more medicine sheets using at least one of Optical Character Recognition (OCR) and code recognition from a first image captured by the first imaging means; medicine number detection means for detecting the number of the one or more medicine sheets from a second image captured by the second imaging means, detecting the number of fractional medicines from a third image captured by the third imaging means, and detecting a total number of medicines from the number of the one or more medicine sheets and the number of the fractional medicines; and inspection result determination means for determining whether a medicine name and a number of medicines in acquired prescription information and the medicine name of the one or more medicine sheets detected by the medicine name detection means and the total number of medicines detected by the medicine number detection means match each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A dispensing inspection method comprising:
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capturing, in a state where one or more medicine sheets placed on a first mounting table with a rear surface thereof being directed downward is irradiated with diffused light from a lower side of the mounting table, a first image obtained by imaging the one or more medicine sheets from the lower side of the first mounting table, and a second image obtained by imaging the one or more medicine sheets from a lateral side of the first mounting table; capturing, in a state where fractional medicines cut from the one or more medicine sheets are placed on a second mounting table with a front surface thereof being directed downward and are irradiated with light from an inclined lower side of the second mounting table with respect to an optical axis for imaging, a third image obtained by imaging the fractional medicines from the lower side of the second mounting table; detecting a medicine name of the one or more medicine sheets using at least one of Optical Character Recognition (OCR) and code recognition from the first image, the number of the one or more medicine sheets from the second image, the number of the fractional medicines from the third image, and a total number of medicines from the number of the one or more medicine sheets and the number of the fractional medicines; and determining whether a medicine name and a number of medicines in acquired prescription information and the detected medicine name of the one or more medicine sheets and the detected total number of medicines match each other. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A non-transitory computer-readable recording medium storing a program causing a computer to execute:
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a step of causing first imaging means to capture a first image obtained by imaging one or more medicine sheets that are placed on a first mounting table and are irradiated with diffused light from a lower side thereof, from the lower side of the first mounting table, and causing second imaging means to capture a second image of the one or more medicine sheets from a lateral side of the first mounting table; a step of causing third imaging means to capture a third image obtained by imaging fractional medicines cut from the one or more medicine sheets, placed on the second mounting table, and irradiated with light from a lower side thereof in a state where an optical axis of the light is inclined with respect to an optical axis for imaging, from the lower side of the second mounting table; a step of detecting a medicine name of the one or more medicine sheets using at least one of Optical Character Recognition (OCR) and code recognition from the first image; a step of detecting the number of the one or more medicine sheets from the second image, detecting the number of fractional medicines from the third image, and detecting a total number of medicines from the number of the one or more medicine sheets and the number of the fractional medicines; and a step of determining whether a medicine name and a number of medicines in acquired prescription information and the detected medicine name of the one or more medicine sheets and the detected total number of medicines match each other.
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Specification