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Control method and system of biochemical analyzer

A biochemical analyzer and control instruction technology, applied in the field of medical devices, can solve problems such as frame segmentation errors and valid data error extraction, and achieve the effect of improving accuracy and avoiding frame segmentation errors.

Active Publication Date: 2014-07-09
GENRUI BIOTECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the receiving end of the biochemical analyzer receives serial port data, frame segmentation errors often occur due to confusion between valid data and frame header data or frame tail data, which leads to incorrect extraction of valid data

Method used

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  • Control method and system of biochemical analyzer
  • Control method and system of biochemical analyzer
  • Control method and system of biochemical analyzer

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Experimental program
Comparison scheme
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Embodiment Construction

[0034] figure 1 The method flow of the control of the biochemical analyzer in one embodiment is shown, including the following steps:

[0035] Step S110, encoding the control command data of the biochemical analyzer to obtain valid data.

[0036] In this embodiment, the control instruction data of the biochemical analyzer includes motor control instructions, data acquisition instructions, constant temperature control instructions, liquid circuit control instructions, light source control instructions, etc., and the biochemical analyzer performs corresponding actions through the control instruction data. The control instructions of the biochemical analyzer are encoded according to the set encoding method to obtain effective data, and the effective data is used for instruction transmission of the biochemical analyzer.

[0037] In one embodiment, such as figure 2 As shown, the specific process of the above step S110 is:

[0038] Step S111, sequentially encode the control comm...

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Abstract

The invention provides a control method of a biochemical analyzer, comprising the following steps of: encoding control instruction data of the biochemical analyzer to obtain effective data; forming a communication data frame by adding frame header characters and frame tail characters to the effective data, and sending the communication data frame, wherein the frame header characters and the frame tail characters are different from any one of characters of the effective data; receiving the communication data frame, and decoding the communication data frame to obtain control instruction data; and executing the control instruction data obtained by decoding in the biochemical analyzer. According to the control method and system of the biochemical analyzer, the control instruction data of the biochemical analyzer is decoded to obtain the effective data, and the frame header characters and the frame tail characters, which are different from any one of characters of the effective data, are combined with the effective data to form the communication data frame, so that the occurrence of frame dividing errors is avoided and the accuracy of extracting the effective data is improved.

Description

【Technical field】 [0001] The invention relates to medical device technology, in particular to a control method and system for a biochemical analyzer. 【Background technique】 [0002] Biochemical analyzer is a biochemical testing equipment used to realize the detection and feedback of multiple samples and multiple items. It has the advantages of high degree of automation and is widely used. The traditional biochemical analyzer controls the operation, detection and feedback of the instrument through the serial port data containing various control instructions. [0003] However, in traditional biochemical analyzers, serial port data includes frame header, frame trailer, and valid data set between the frame header and frame trailer, and the specific frame header length and frame trailer length are used to distinguish which serial port data The data are frame header data and frame tail data, which data are effective data for controlling the biochemical analyzer. However, when th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/048G01N35/00
Inventor 余志军张旭锋
Owner GENRUI BIOTECH INC
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