Mobile terminal and size measurement method

A technology of a mobile terminal and a measurement method, which can be applied to measurement devices, electromagnetic measurement devices, and electromagnetic/magnetic diameter measurement, etc., and can solve problems such as lack of intelligence, inconvenience, and manual data processing.

Inactive Publication Date: 2020-09-08
JRD COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the processing of data by traditional rulers is also relatively artificial, mainly through artificial methods to process data
[0003] Therefore, the existing method of measuring the size of an object is very inconvenient and lacks intelligence

Method used

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  • Mobile terminal and size measurement method
  • Mobile terminal and size measurement method
  • Mobile terminal and size measurement method

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Embodiment Construction

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0046]In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the ap...

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Abstract

The invention provides a mobile terminal and a size measurement method. The mobile terminal comprises a shell, and a display screen, a driving gear, a driven gear, a Hall sensor and a plurality of magnetic devices which are arranged in the shell, the driving gear is engaged with the driven gear; a plurality of magnetic devices are arranged at the edge of the driven gear, and the distance between every two adjacent magnetic devices is the same; the Hall sensor is opposite to the edge provided with the plurality of magnetic devices; an opening is formed in the shell, and the driving gear is telescopically arranged at the opening; the driving gear is used for rolling along a to-be-measured part of a target object; the driven gear is driven to rotate; the Hall sensor is used for collecting pulse signals generated when the magnetic devices rotate along with the driven gear. The rolling distance of the driving gear rolling along the to-be-measured part of the target object is calculated to obtain the size of the to-be-measured part of the target object, and the display screen is used for displaying the size of the to-be-measured part of the target object to enable the mobile terminal torealize a measurement function.

Description

technical field [0001] The present application relates to mobile terminal technology, in particular to the field of measurement technology, in particular to a mobile terminal and a size measurement method. Background technique [0002] Measuring the size of an object is a situation often encountered in daily life. Generally, people can measure the size of an object by using a measuring tool (such as a ruler, etc.). Since it is impossible for people to carry measuring tools all the time in their lives, when the user needs to measure the size of an object, it is very likely that there is no measuring tool around him, and the measurement cannot be carried out in time. At this time, the user needs to obtain it first through a certain method. Measuring tools, for example, go to borrow measuring tools from others or go to the store to buy measuring tools, and then measure after getting the measuring tools. In addition, the processing of data by traditional rulers is relatively ar...

Claims

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Application Information

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IPC IPC(8): H04M1/02H04M1/725G01B7/13G01B7/02G01B7/00H04M1/72403
CPCH04M1/026G01B7/00G01B7/13G01B7/02
Inventor 周育丞
Owner JRD COMM
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