阅读说明：本技术 血糖仪设备 (Blood glucose meter device ) 是由 陈立新 张伟 于 2019-09-23 设计创作，主要内容包括：本申请公开了一种血糖仪设备,包括：单片机,用于在低功耗模式下,控制第一引脚输出低电平信号、以及控制第二引脚为内部上拉状态；其中,第二引脚用于在检测到下降沿时使单片机处于启动状态；或者,用于在低功耗模式下,控制第一引脚输出高电平信号、以及控制第二引脚内部下拉状态；其中,第二引脚用于在检测到上升沿时使单片机处于启动状态；与单片机的第一引脚相连的第一电极,用于输出第一电压；与单片机的第二引脚相连的第二电极,用于输出第二电压；其中,第一电压和第二电压用于为传感器或试条提供电压。本申请的血糖仪设备可实现通过短接血糖仪中对传感器或试条加压的第一电极和第二电极使单片机处于启动状态。(The application discloses blood glucose meter equipment includes: the single chip microcomputer is used for controlling the first pin to output a low level signal and controlling the second pin to be in an internal pull-up state in a low power consumption mode; the second pin is used for enabling the single chip microcomputer to be in a starting state when the falling edge is detected; or, the first pin is controlled to output a high level signal and control the internal pull-down state of the second pin in the low power consumption mode; the second pin is used for enabling the single chip microcomputer to be in a starting state when the rising edge is detected; the first electrode is connected with a first pin of the singlechip and is used for outputting a first voltage; the second electrode is connected with a second pin of the singlechip and is used for outputting a second voltage; wherein the first voltage and the second voltage are used to provide a voltage to the sensor or test strip. The first electrode and the second electrode which are used for pressurizing the sensor or the test strip in the blood glucose meter through short circuit can enable the single chip microcomputer to be in a starting state.)

1. A blood glucose meter device, comprising:

the single chip microcomputer is used for controlling a first pin of the single chip microcomputer to output a low-level signal and controlling a second pin of the single chip microcomputer to be in an internal pull-up state in a low-power-consumption mode; the second pin is used for enabling the single chip microcomputer to be in a starting state when a falling edge is detected; or, the controller is configured to control a first pin of the single chip microcomputer to output a high level signal and control a second pin of the single chip microcomputer to be in an internal pull-down state in the low power consumption mode; the second pin is used for enabling the single chip microcomputer to be in a starting state when a rising edge is detected; the low power consumption mode is a mode that the single chip microcomputer only starts partial functions; the single chip microcomputer can establish communication connection with the control equipment when in a starting state;

the first electrode is connected with a first pin of the singlechip and is used for outputting a first voltage;

the second electrode is connected with a second pin of the singlechip and is used for outputting a second voltage; wherein the first voltage and the second voltage are used to provide a voltage to a sensor or test strip.

2. The apparatus of claim 1, wherein the single-chip microcomputer is further configured to:

after a test starting instruction is received, controlling a third pin of the single chip microcomputer to output a low level signal and controlling a fourth pin of the single chip microcomputer to output a high level signal;

wherein the blood glucose meter device further comprises:

the first voltage unit is connected with the first electrode and used for receiving a third voltage and a second power supply signal and controlling the first electrode to output the first voltage according to the third voltage and the second power supply signal;

the second voltage unit is connected with the second electrode and used for receiving the fourth voltage and the second power supply signal and controlling the second electrode to output the second voltage according to the fourth voltage and the second power supply signal;

the power supply unit is respectively connected with the first voltage unit, the second voltage unit and the third pin of the single chip microcomputer, and is used for receiving a first power supply signal and a low level signal output by the third pin of the single chip microcomputer and outputting a second power supply signal according to the first power supply signal and the low level signal output by the third pin of the single chip microcomputer; the second power supply signal is used for supplying power to the first voltage unit and the second voltage unit;

and the grounding unit is respectively connected with the first voltage unit, the second voltage unit and the fourth pin of the singlechip and is used for receiving a high level signal output by the fourth pin of the singlechip and controlling the electronic devices in the first voltage unit and the second voltage unit to be grounded according to the high level signal output by the fourth pin of the singlechip.

3. The apparatus of claim 2, wherein the second voltage unit is further configured to:

when the first voltage and the second voltage provide voltage for the sensor or the test strip, outputting test voltage according to test current passing through the sensor or the test strip; wherein the test voltage is converted into a blood glucose value of a blood sample in the sensor or the test strip by the single chip microcomputer.

4. The apparatus according to any one of claims 1 to 3, wherein the single-chip microcomputer is further configured to:

and after a test end instruction is received or the test current in the sensor or the test strip is not detected within a preset time length, automatically entering the low power consumption mode.

5. The apparatus of claim 2, wherein the first voltage unit comprises:

the non-inverting input end of the first operational amplifier is connected with one end of a first resistor; the other end of the first resistor receives the third voltage; the inverting input end of the first operational amplifier is connected with the output end of the first operational amplifier; the power supply terminal of the first operational amplifier receives the second power supply signal.

6. The apparatus of claim 2, wherein the second voltage unit comprises:

a second operational amplifier having an inverting input terminal connected to the second electrode, a non-inverting input terminal of the second operational amplifier being connected to one end of a second resistor, the other end of the second resistor receiving the fourth voltage, and a power supply terminal of the second operational amplifier receiving the second power supply signal;

one end of the third resistor is connected with the inverting input end of the second operational amplifier, and the other end of the third resistor is connected with the output end of the second operational amplifier;

and one end of the first capacitor is connected with the inverting input end of the second operational amplifier, and the other end of the first capacitor is connected with the output end of the second operational amplifier.

7. The apparatus of claim 2, wherein the power supply unit comprises:

a source electrode of the first PMOS tube receives the first power supply voltage, and a drain electrode of the first PMOS tube outputs the second power supply voltage;

one end of the fourth resistor is connected with the source electrode of the first PMOS tube, and the other end of the fourth resistor is connected with the grid electrode of the first PMOS tube;

and one end of the fifth resistor is connected with the grid electrode of the first PMOS tube, and the other end of the fifth resistor is connected with the third pin of the singlechip.

8. The apparatus of claim 2, wherein the grounding unit comprises:

the drain electrode of the first NMOS tube is grounded, and the source electrode of the first NMOS tube is respectively connected with the grounding ends of the electronic devices in the first voltage unit and the second voltage unit;

one end of the sixth resistor is connected with the source electrode of the first NMOS tube, and the other end of the sixth resistor is connected with the grid electrode of the first NMOS tube;

one end of the seventh resistor is connected with the grid electrode of the first NMOS tube, and the other end of the seventh resistor is connected with the fourth pin of the singlechip.