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Programmable blood glucose meter automatic test calibration device and calibration method

A calibration device and automatic testing technology, applied in measuring devices, biological testing, instruments, etc., can solve problems such as low efficiency, measurement accuracy deviation, interference sensitivity, etc., and achieve the effect of high degree of freedom

Active Publication Date: 2021-05-25
北京华益精点生物技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, the detection of blood glucose meters mainly uses manual resistance measurement or analog switch for resistance measurement; using this method, the efficiency is low, and the labor cost is high; it is sensitive to external interference, and the deviation of measurement accuracy is slightly larger

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  • Programmable blood glucose meter automatic test calibration device and calibration method
  • Programmable blood glucose meter automatic test calibration device and calibration method
  • Programmable blood glucose meter automatic test calibration device and calibration method

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Embodiment Construction

[0021] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature of each embodiment in the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0022] In addition, the steps shown in the flow diagrams of the figures may be performed in a computer system, such as a set of computer-executable instructions, and, although a logical order is shown in the flow diagrams, in some cases, the sequence may be different. The steps shown or described are performed in the order herein.

[0023] Such as figure 1 As shown, the programmable blood glucose meter auto...

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Abstract

The invention provides a programmable blood glucose meter automatic test calibration device and a calibration method, the device includes a single-chip microcomputer, a plug test circuit and a position measurement test circuit; the plug test circuit and the position measurement test circuit are respectively connected to the IO connected to the port; the plug-in test circuit is connected to the plug-in line of the blood glucose meter through the built-in plug-in wire, and connected to the ground wire of the blood glucose meter through the built-in special ground wire, which is used to control the electromagnetic The mechanical switch connects the plug-in wire of the plug-in test circuit with the special ground wire, and simulates the blood glucose meter to complete the plug-in start-up action; the position-measurement test circuit is connected to the position-measurement line of the blood glucose meter through the position-measurement line with a preset resistance in series, The built-in special grounding wire is connected to the grounding wire of the blood glucose meter, which is used to control the electromagnetic mechanical switch according to the control signal output by the IO port of the single-chip microcomputer, so that the position measuring line in the position measurement test circuit is connected to the special ground wire, and the accuracy of the blood glucose meter is checked. Measurement.

Description

technical field [0001] The invention relates to the field of equipment testing, in particular to an automatic testing and calibrating device and calibrating method for a programmable blood glucose meter. Background technique [0002] Before the blood glucose meter leaves the factory, the accuracy of the blood glucose meter needs to be tested and verified. Using resistance for verification can better show the accuracy of the blood glucose meter. Therefore, at present, the blood glucose meter needs manual or analog switches to measure the resistance of different values ​​before leaving the factory. . [0003] In the prior art, the detection of blood glucose meters mainly uses manual resistance measurement or analog switch for resistance measurement; using this method, the efficiency is low, and the labor cost is high; it is more sensitive to external interference, and the deviation of measurement accuracy is slightly larger. Contents of the invention [0004] The purpose of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/48G01R31/00
CPCG01N33/48G01R31/00
Inventor 赵广宇袁旭
Owner 北京华益精点生物技术有限公司
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