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Test paper quantity statistics device and working method thereof

A working method and quantitative technology, which is applied in the field of test paper quantity statistics device, can solve the problems of inapplicability, paper damage, and low efficiency of manual counting method, and achieve the effect of simple structure, low cost, and reducing the change of the positive area of ​​the polar plate

Inactive Publication Date: 2020-08-25
WUHU INST OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional paper counting methods mainly include manual counting method and mechanical equipment counting method. The efficiency of manual counting method is very low, and its accuracy is also affected by human factors, which may cause damage to paper; the typical application of mechanical equipment counting method is to count money machine, which has strict requirements on paper specifications, and is not suitable for counting test papers
The newer technical method is to count paper based on machine vision technology, but this method requires high equipment and complicated technology, so it is not suitable for some small occasions

Method used

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  • Test paper quantity statistics device and working method thereof
  • Test paper quantity statistics device and working method thereof
  • Test paper quantity statistics device and working method thereof

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0033] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0034] A test paper quantity statistics device, comprising a bracket 1, an upper baffle 2 and a lower baffle 3, the upper baffle 2, the upper baffle 2 and the lower baffle 3 are installed on the bracket 1, and the upper baffle 2 is located at the lower baffle 3 Above,...

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Abstract

The invention discloses a test paper quantity counting device and a working method thereof. A support, a sliding rail, an upper baffle and a lower baffle are arranged, wherein the upper baffle can move up and down along the sliding rail, a distance between the upper baffle and the lower baffle is adjusted, test papers with different thicknesses can be measured, a first polar plate and a second polar plate of a capacitive sensor are respectively arranged at the bottom of the upper baffle and the bottom of the lower baffle, the capacitance measured by the capacitance sensor is changed by utilizing different thicknesses of media between polar plates of the capacitance sensor, the thickness of a test paper between the upper baffle and the lower baffle is measured, therefore, the number of testpapers is calculated, the upper baffle capable of moving along a slide rail can compact a to-be-tested roll, the upper baffle is supported on the support through the sliding rail, the upper baffle can only move in the direction of the sliding rail, that the opposite area of the two polar plates is constant is guaranteed, the number of the test papers can be rapidly and accurately measured, the structure is simple, cost is low, and the test papers are not damaged.

Description

technical field [0001] The invention relates to the field of paper counting, in particular to a test paper quantity counting device and a working method thereof. Background technique [0002] During the examination process in the school, multiple copies of one test paper will be made and split according to the class, which requires counting the test papers. [0003] Traditional paper counting methods mainly include manual counting method and mechanical equipment counting method. The efficiency of manual counting method is very low, and its accuracy is also affected by human factors, which may cause damage to paper; the typical application of mechanical equipment counting method is to count money Machine, which has strict requirements on paper specifications, is not suitable for counting test papers. The newer technical method is to count paper based on machine vision technology, but this method requires high equipment and complicated technology, so it is not suitable for so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/06G01D5/241G06N3/04G06N3/08
CPCG01B7/08G01D5/2417G06N3/084G06N3/044
Inventor 周先飞杨会伟夏跃武李敏崔涛
Owner WUHU INST OF TECH
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