Storage Box

A storage box and storage space technology, which is applied in the field of storage boxes to reduce the number of signals or the number of pins

Active Publication Date: 2022-05-27
MITAC COMP (SHUN DE) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Both M and N are positive integers

Method used

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Embodiment Construction

[0034] see figure 2 , An embodiment of the storage box 100 of the present invention includes a box body 5 , M*N infrared sensors 4 , M*N light emitting diodes (LEDs) 3 , a logic unit 2 , and a processing unit 1 . The box body 5 includes M*N storage spaces 9 arranged in a matrix, and M and N are both positive integers, usually greater than 1. In this embodiment, the storage box 100 is a medicine storage box, M is equal to 6, and N is equal to 7, so as to represent a total of 6 columns and 7 rows, and correspondingly indicate that the medicine is taken at most six times a day, seven days a week, but not in This is limited. In addition, it should be added that the configuration of each storage space 9 is similar. Therefore, for the convenience of description, figure 2 Only one storage space 9 , one infrared sensor 4 , and one light-emitting diode 3 are simply marked.

[0035] see figure 2 and image 3 , the M*N infrared sensors 4 are arranged on the box body 5, and respec...

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PUM

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Abstract

The invention provides a storage box including a box body, M*N infrared sensors and light emitting diodes, a logic unit and a processing unit. The logic unit includes a plurality of three-state output latches, among which M*N are based on M first control signals and N input and input signals to generate M*N driving signals to control the light-emitting diodes to emit light, and in addition M *N three-state output latches output N of the M*N sensing signals of the infrared sensors to the N input / output signals in turn according to the M second control signals. The processing unit generates the first control signals and the second control signals, and obtains the M*N sensing signals through the N input and input signals at different time points, and then according to the M*N sensing signals The test signal generates the M*N driving signals by means of the N input / output signals at different time points.

Description

technical field [0001] The present invention relates to a storage box, in particular to a medicine storage box equipped with light-emitting diodes to display the storage state. Background technique [0002] A conventional medicine storage box includes a plurality of storage spaces for accommodating medicines, a plurality of infrared sensors for sensing whether the storage spaces contain medicines, and a plurality of light-emitting diodes corresponding to the storage spaces to indicate whether the medicines are stored. , and a processing unit. The processing unit is electrically connected to the infrared sensors to receive a plurality of sensing signals, and is also electrically connected to the light-emitting diodes, and generates a plurality of driving signals according to the sensing signals to respectively control the light-emitting diodes in the Waiting for the storage space to emit light or not to emit light, so as to correspondingly display whether each storage space ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C11/00A45C13/00A45C15/00
CPCA45C11/00A45C13/001A45C15/00A45C2011/007
Inventor 黄朝约
Owner MITAC COMP (SHUN DE) LTD
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