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Full-automatic biochemical analysis electronic system

A technology of biochemical analysis and electronic system, applied in the medical field, can solve the problems of low degree of automation and achieve the effect of low degree of automation, good anti-interference and reliability, and compact circuit structure

Inactive Publication Date: 2018-05-29
周晓萍
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Problems solved by technology

[0005] The invention provides a fully automatic biochemical analysis electronic system, the analysis accuracy, detection accuracy and detection speed of the system are all improved, and the circuit structure is compact, the work is stable, the repeatability is good, the work efficiency is improved, and it has good anti-interference It solves the problem of low degree of automation in the automatic biochemical analysis electronic system

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with drawings and embodiments.

[0021] Such as figure 1 , The control core module adopts the full-speed USB FLASH microcontroller chip C8051F340, which is a fully integrated mixed-signal system-on-chip MCU. The device has a faster processing speed and a larger storage capacity, and has a programmable function in the system. The core circuit of microcontroller C8051F340 adopts DC power supply, the external clock adopts 12M crystal oscillator, and the P10-P15 pins on C8051F340 are used as the input port of sensor data acquisition.

[0022] Such as figure 2 , the power supply module is designed with two power supply methods: C8051F340 is connected to the host computer, and the power input is extracted from the USB interface of the host computer to the REGIN pin, and the voltage is reduced to +3.3V by the power conversion chip LM1117-3.3; this system also has an independent The power module is used in ...

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Abstract

The invention relates to a full-automatic biochemical analysis electronic system applicable to the medical field. The system is composed of a control core module, a power module, a communication module, a data acquisition module and a motor drive module. The analysis precision, detection accuracy and detection speed of the system are all improved, also the system has the characteristics of compactcircuit structure, stable work, good repeatability, and improved work efficiency, has good anti-interference performance and reliability, and solves the problem of low automation degree of automaticbiochemical analysis electronic systems.

Description

technical field [0001] The invention relates to a fully automatic biochemical analysis electronic system, which is suitable for the medical field. Background technique [0002] Biochemical testing is one of the important means for doctors to determine the patient's condition. Through the testing of human body fluids, various biochemical indicators can be measured, such as: inorganic phosphorus, hemoglobin, total protein, transaminase, blood sugar and lipids, immunoglobulin, uric acid, etc. When some body tissues of the human body become diseased, the biochemical indicators in the patient's body fluids will change accordingly. Therefore, the detection of routine biochemical indicators has become an important means of current medical testing. Combined with other clinical data, a comprehensive analysis can help diagnose diseases, evaluate organ functions, and determine the benchmark for future treatment. [0003] Automatic Chemistry Analyzer (Automatic Chemistry Analyzer, ACA)...

Claims

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Application Information

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IPC IPC(8): G01N35/00
CPCG01N35/00G01N35/00584G01N35/00871G01N2035/00178
Inventor 周晓萍
Owner 周晓萍
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