Digital measurement ruler and measurement method thereof

A measuring ruler and digital technology, applied in the direction of sewing clothes tools, etc., can solve the problems of complex sensor arrangement structure, difficult data management, and insufficient measurement accuracy, so as to facilitate the unified management and use of data, ensure measurement accuracy, The effect of improving work efficiency

Inactive Publication Date: 2017-08-08
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the deficiencies of the prior art, such as high design cost, complex sensor arrangement structure, insufficient measurement accuracy, and

Method used

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  • Digital measurement ruler and measurement method thereof
  • Digital measurement ruler and measurement method thereof
  • Digital measurement ruler and measurement method thereof

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Embodiment Construction

[0025] In order to make the purpose, content and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail.

[0026] The invention provides a digital measuring ruler, which includes a displacement detection module, a clockwork spring, a connecting disk, a casing, a Bluetooth control module, a display screen, an LED data transmission indicator, a function switch, a power supply module, and a client; displacement detection The module includes a soft tape 1, a photoelectric sensor 2 and a detection circuit; the display screen adopts an OLED display screen;

[0027] The standard metric scale line is printed on the front of the tape, and black square optical marks arranged at fixed intervals are printed on the back; the end of the tape and the spring end are fixed with the center of the connecting disc through a slot, and the tape is wound on the on the cylindrical surface of the disk; the connectin...

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Abstract

The invention discloses a digital measurement ruler and a measurement method thereof. The measurement ruler comprises a soft ruler belt, a first photoelectric sensor, a second photoelectric sensor, a detection circuit, a connecting disc, an outer shell, a Bluetooth control chip, a display screen, an LED data transmission indicator lamp, a function switch, a power supply module and a client side; the Bluetooth control chip acquires the displacement length of the soft ruler belt according to a received signal of the photoelectric sensor and controls the display screen to display data in real time. The reflective photoelectric sensor is used to detect the displacement, then the measurement accuracy is guaranteed, the design cost is also lowered; the chip resource is fully utilized, the unnecessary cost waste is avoided; the measurement data are displayed in real time, the phenomenon of rework, caused by the measurement error of the faulted measurement ruler, is avoided; the data are not artificially recorded and summarized, the working efficiency is improved, the manpower cost is lowered, and meanwhile, the centralized management and use of the data is facilitated.

Description

technical field [0001] The invention belongs to the technical field of intelligent measurement, and in particular relates to a digital measuring ruler and a measuring method thereof, which are applied to anthropometry in the garment customization industry. Background technique [0002] The existing digital tape measure technology has matured, and the digital display tape measures that appear on the market already have the functions of displaying numbers on the LCD display, converting data between metric and imperial systems, and memorizing a little data. However, it involves a large amount of data to be measured in specific industries (clothing customization, home design, wood industry, etc.). Although the digital display tape measure on the market is convenient to read, it is still relatively inefficient in actual operation. Each measurement needs to be filled manually on paper. Table records, and then entered into the computer form. Especially in the field of clothing cus...

Claims

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Application Information

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IPC IPC(8): A41H1/00
CPCA41H1/00
Inventor 李东光王齐贤宋遒志郭建忠
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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