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Recording device for experimental step data

A data recording and link technology, applied in the direction of electrical digital data processing, digital computer parts, instruments, etc., can solve the problems of pollution, loss of recorded data, loss of recording paper, etc., and achieve the effect of convenient use and simple operation steps

Inactive Publication Date: 2012-07-04
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the data records of the experimental links were often recorded on paper, but because the recording paper used in the experiment was often lost or contaminated by the experimental drugs, the recorded data was lost

Method used

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  • Recording device for experimental step data
  • Recording device for experimental step data
  • Recording device for experimental step data

Examples

Experimental program
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Embodiment Construction

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] See figure 1 , 2 , An experimental data recording device, including a microprocessor CPU4, the display end of the microprocessor CPU4 is connected to the liquid crystal display 1, the data storage end of the microprocessor CPU4 is connected to the memory 3, and the input of the microprocessor CPU4 The terminal is connected to the keyboard 2, and the microprocessor CPU4 is also connected to the power supply 5.

[0016] The keyboard 2 is provided with a power switch key, a parameter setting key, a number 1-9 key, a backspace key, a separation key " / ", and a unit conversion key.

[0017] The display of the liquid crystal display 1 includes the display of the code of the test link, the quantity of the substance in the test link, and the unit display.

[0018] The memory 3 is used to store relevant data of the experiment.

[0019] The said liquid crystal display 1 displays the ...

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Abstract

The invention relates to a recording device for an experimental step data. The recording device comprises a microprocessor CPU (Central Processing Unit), wherein a display end of the microprocessor CPU is connected with a liquid crystal display screen; a data storage end of the microprocessor CPU is connected with a memory; an input end of the microprocessor CPU is connected with a keyboard; the microprocessor CPU is also connected with a power supply; the sequence of steps and the condition of added experimental drugs are displayed by the liquid crystal display screen; the added step number and the quantity of the drugs are inputted through the keyboard; the memory is used for storing the step data; the microprocessor CPU is a control center of the device; the power supply is used for supplying power to the device; synchronously recorded step data during an experiment process is stored in the recording device for the experimental step data; and when the related step data is forgotten, the step data can be inquired and displayed by the liquid crystal display screen. The recording device for the experimental step data is simple in operation step, is convenient in use and is capable of helping an experimenter to accurately remember the experimental step data.

Description

Technical field [0001] The invention relates to a data recording device, in particular to a data recording device of an experimental link. Background technique [0002] During the experiment, people may suspend the experiment midway due to heavy tasks or fail to remember all the experimental data. If such a situation occurs, it will cause experimental errors and even produce wrong experimental results. It can be seen that the records are recorded during the experiment. The necessary experimental data is very important. In the past, paper was often used to record data in experimental links, but the recording paper used in the experiment was often lost or contaminated with experimental drugs, resulting in loss of recorded data. Summary of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a data recording device for experimental links with simple steps and convenient operation. [0004] In order to achieve the abo...

Claims

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Application Information

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IPC IPC(8): G06F15/02
Inventor 张开生李志健张馨
Owner SHAANXI UNIV OF SCI & TECH
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