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Measuring method based on measuring tape

A measurement method and tape measure technology, applied in the field of measurement, can solve the problems of low measurement convenience, poor measurement accuracy, and poor convenience, and achieve the effects of improved measurement accuracy and measurement convenience, and low measurement accuracy

Active Publication Date: 2016-02-03
重庆段氏服饰实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above measurement methods, since the measurer needs to operate the scale of the tape to extend out to align the two ends of the measurement position, and at the same time, the measurer needs to visually read the scale marks at both ends to obtain data, according to the spatial position of the scale and the body position of the measurer , easy to cause reading scale deviation, resulting in poor measurement accuracy and low convenience of measurement
As a result, defects such as low accuracy and poor convenience of measuring by tape measure in the prior art become technical problems that those skilled in the art need to solve

Method used

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  • Measuring method based on measuring tape

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Embodiment 3

[0044] In the third embodiment, on the basis of the first embodiment, the detector is specifically defined as a photoelectric encoder, the photoelectric encoder includes a photoelectric encoder disk and a photoelectric converter, and the photoelectric encoder disk is set to be able to rotate synchronously with the turntable, thus, When the measuring bar is extended or retracted, the photoelectric encoder disc rotates synchronously, and the photoelectric converter acquires the optical signal released by the photoelectric encoder disc, and outputs an electrical signal, and then the electrical signal is converted to obtain the telescopic value.

[0045] For the photoelectric encoder in the third embodiment, it is defined as an orthogonal photoelectric encoder, so that the optical signal obtained by the photoelectric converter includes the moving direction information of the measuring bar, which can further ensure the accuracy of measurement.

Embodiment 4

[0046] In the fourth embodiment, for the output of the stretching value in the first embodiment, before outputting the stretching value, the method includes: receiving a trigger instruction of the first control key.

[0047] When the trigger command is received, the stretching value is output, and the output stretching value is the instant stretching value at the moment when the first control key sends out the trigger command.

[0048] In this embodiment, the output of the stretching value is limited to triggering the first control key, and the immediate stretching value is issued when a trigger command is generated. This enables the output scaling value to further ensure measurement accuracy.

[0049] Further, when the trigger instruction of the first control key is received, the telescopic value is announced through the loudspeaker, and the broadcasted telescopic value is the telescopic value at the moment when the first control key is triggered. It is also possible to trig...

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Abstract

The invention relates to the technical field of measurement and especially to a measuring method based on measuring tape. The measuring method comprises steps of: acquiring an electric signal output by a detector in response to the telescoping of a measuring bar; according to the electric signal, acquiring the telescoping value of the measuring bar by means of conversion; and outputting the telescoping value. The measuring bar measures a spatial position required to be measured by means of telescoping and the detector outputs the corresponding electric signal in response to the telescoping of the measuring bar. The electric signal is converted and thus the telescoping value of the measuring bar is acquired. The telescoping value acquired from electric signal conversion is consistent with the actual telescoping value of the measuring bar so as to reflect the spatial position measuring state of the measuring bar. Thus, the output telescoping value can be read and used. The method provided by the embodiment obviously improves measurement accuracy and convenience.

Description

technical field [0001] The invention relates to the technical field of measurement, in particular to a measuring method based on a tape measure. Background technique [0002] In today's society, various measurement methods are widely used, among which, for the measurement of length, it is often measured by visually reading the measurement scale of the measuring ruler. [0003] In recent years, the convenience and accuracy of measuring length has become a design goal, and thus, improving the accuracy and convenience of measuring length has become a design goal. [0004] In the prior art, for measuring length, a tape measure is usually used, the scale with marked scale is pulled out, the scale is placed at both ends of the space or entity to be measured, and the reference scale for measurement is visually inspected and positioned by the measurer For example, the 0-point mark of the scale is positioned at one end of the measurement position, and when the other end of the measu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/02G01B11/02
Inventor 段远红段渝
Owner 重庆段氏服饰实业有限公司