CN106643367A - Ruler with photosensitive element - Google Patents
Ruler with photosensitive element Download PDFInfo
- Publication number
- CN106643367A CN106643367A CN201611202709.5A CN201611202709A CN106643367A CN 106643367 A CN106643367 A CN 106643367A CN 201611202709 A CN201611202709 A CN 201611202709A CN 106643367 A CN106643367 A CN 106643367A
- Authority
- CN
- China
- Prior art keywords
- ruler
- light
- sensitive element
- chi body
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Provided is a ruler with a photosensitive element, relating to a measurement device. The ruler includes a ruler body which is characterized by including a measurement end, the measurement end is provided with a long-strip photosensitive element, a decoding analyzer for analyzing the optical signal is also arranged in the ruler body, the ruler body is further provided with a display and a touch editor connected to the decoding analyzer, and a power device is also arranged in the ruler body. Compared with the prior art, when the ruler provided is placed on an object to be measured, the measurement data can be obtained through the light amount change obtained by the photosensitive element. The use is simple and convenient, and the measurement is high in accuracy.
Description
Technical field
The present invention relates to a kind of measuring apparatus, especially a kind of ruler.
Background technology
Ruler is a kind of conventional instrument for measuring length.In basic life and work, the application of common ruler is still
Extensively, but the number reading method of common ruler and in the past without what improvement, it is desired nonetheless to artificial visual carries out reading.This survey
Amount mode accuracy is low, gradually falls behind in the industrial production, the confused pile of various accurate measuring apparatus, but these set
It is standby mostly more complicated, the measurement of some little articles is also required to move back and forth for a long time, using ruler direct measurement or existing most simple
Single mode, if ruler has accurate automatic measurement function most work living environment is adapted to.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of ruler with light-sensitive element, when ruler is put into
The change of the light quantity directly obtained by light-sensitive element when on measured object obtains measurement data, easy to use, certainty of measurement
It is high.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals：One kind has light-sensitive element
Ruler, including chi body, described chi body includes measurement end, strip light-sensitive element is provided with described measurement end, described
Chi body in be additionally provided with the Decoding Analysis device of parsing optical signal, the connection Decoding Analysis device is additionally provided with described chi body
Display and touch-control editing machine, be additionally provided with supply unit in described chi body.
In above-mentioned technical proposal, it is preferred that be provided with graduated scale in described measurement end.
In above-mentioned technical proposal, it is preferred that be provided with dismountable lift on described chi body.
In above-mentioned technical proposal, it is preferred that described supply unit includes being arranged on rechargeable battery in the chi body, institute
The power interface for connecting the rechargeable battery is additionally provided with the chi body stated.
In above-mentioned technical proposal, it is preferred that be additionally provided with described measurement end and match with the strip light-sensitive element
The subsidiary lamp of conjunction.
The present invention is a kind of survey tool of the existing ruler of replacement, and its principal shape is similar to existing ruler, but measures
Principle is then entirely different.Compare existing ruler and data obtained by artificial reading, it is of the invention then by ruler upper light sensitive element
Obtain light quantity change to obtain measurement data.Its principle is that the measurement end on ruler is abutted directly against on measured object, is now surveyed
Strip light-sensitive element on amount end will have part to be covered by measured object, and the length of covered part is exactly tested on light-sensitive element
Thing needs measured length, because light-sensitive element is to transmit different signals by the difference of light quantity, no matter measured object is saturating
Whether is lightness, and measured object covers that section on light-sensitive element and that section of light amount signal on light-sensitive element or certainly will be caused to occur
Change, that section of light quantity changing value for changing in most cases is now only needed substantially steadily or with small size difference
It is to be understood that the length that section of light-sensitive element that stable light quantity changes occurs can just draw the measurement length of measured object.In addition, root
According to the characteristic of the present invention, the present invention can be with the total tested length of direct measurement discontinuous objects, and principle is also according to photosensitive unit
What part light quantity changed draws the data of testee, when for discontinuous objects when, it is only necessary to each generation similar or phase
It is added with the light quantity section of change.
Compared with prior art, when ruler of the present invention is put on measured object directly by light-sensitive element acquisition
The change of light quantity obtain measurement data, easy to use, certainty of measurement is high.
Description of the drawings
Fig. 1 is schematic top plan view of the present invention.
Fig. 2 is schematic side view of the present invention.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment and accompanying drawing.
Embodiment 1：As shown in Figure 1 and Figure 2, a kind of ruler with light-sensitive element, including chi body 1, described chi body 1 is wrapped
Include measurement end 2, strip light-sensitive element 3 be provided with described measurement end 2, be additionally provided with described measurement end 2 with it is described
The subsidiary lamp 4 that strip light-sensitive element 3 is engaged.Graduated scale 10 is provided with described measurement end 2.Described chi body
It is provided with 1 in integrated box 5, integrated box 5 and is provided with the Decoding Analysis device and rechargeable battery of parsing optical signal, the side of integrated box 5
End is provided with the power interface 9 for connecting the rechargeable battery, and the upper side of integrated box 5 is provided with the connection Decoding Analysis device
Display 6 and touch-control editing machine 7.Dismountable lift 8 is provided with described chi body 1.
The present invention is a kind of dimensional measuring instrument of heavy dependence light quantity, in order to carry out in the case of deficiency in light quantity accurately
Measurement, such as do not have the night of lamp, be additionally provided with the subsidiary lamp 4 that plays illuminating effect in the measurement end 2 of the present invention.This
Bright strip light-sensitive element 3 is made up of large number of photosensitive micro unit, and each photosensitive micro unit can individually be operated,
Both light quantity change had individually been caught and signal transmission to Decoding Analysis device.Due to the difference of luminous environment, also need when specifically used
Tolerance regulation is carried out to light quantity by touch-control editing machine 7, reduce the measure error caused because of light quantity tolerance.It is specifically used
When, only directly the strip light-sensitive element 3 in measurement end 2 need to be propped up into measured object just directly can be surveyed on the display 6
Amount data.In addition the present invention can also measure the total length of discontinuous multi-line section, need to first pass through touch-control editor when so measuring
Device 7 is switched to multi-thread stage mode, then directly the strip light-sensitive element 3 in measurement end 2 is arrived on more than one piece measured object with regard to energy
Directly measurement data is obtained on the display 6.Due to the present invention by light-sensitive element 3 measure length, so measurement precision and
The size of photosensitive micro unit is negatively correlated, as long as the more little then certainty of measurement of photosensitive micro unit is higher, and according to existing technical conditions,
The certainty of measurement of the present invention is at a relatively high.Also there is in addition graduated scale 10, when carrying out without strip light-sensitive element 3 in the present invention
During measurement, the present invention can also be used as common ruler.
Claims (5)
1. a kind of ruler with light-sensitive element, including chi body（1）, it is characterized by, described chi body（1）Including measurement end（2）,
Described measurement end（2）On be provided with strip light-sensitive element（3）, described chi body（1）Inside it is additionally provided with parsing optical signal
Decoding Analysis device, described chi body（1）On be additionally provided with the display for connecting the Decoding Analysis device（6）With touch-control editing machine
（7）, described chi body（1）Inside it is additionally provided with supply unit.
2. a kind of ruler with light-sensitive element according to claim 1, it is characterized by, described measurement end（2）On set
It is equipped with graduated scale（10）.
3. a kind of ruler with light-sensitive element according to claim 1, it is characterized by, described chi body（1）On also set
It is equipped with dismountable support handle（8）.
4. a kind of ruler with light-sensitive element according to claim 1, it is characterized by, described supply unit includes setting
Put the rechargeable battery in the chi body, described chi body（1）On be additionally provided with the power interface for connecting the rechargeable battery
（9）.
5. a kind of ruler with light-sensitive element according to claim 1, it is characterized by, described measurement end（2）It is upper to go back
It is provided with and the strip light-sensitive element（3）The subsidiary lamp being engaged（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202709.5A CN106643367A (en) | 2016-12-23 | 2016-12-23 | Ruler with photosensitive element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202709.5A CN106643367A (en) | 2016-12-23 | 2016-12-23 | Ruler with photosensitive element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106643367A true CN106643367A (en) | 2017-05-10 |
Family
ID=58826571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202709.5A Pending CN106643367A (en) | 2016-12-23 | 2016-12-23 | Ruler with photosensitive element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106643367A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005037341A (en) * | 2003-07-17 | 2005-02-10 | Marui Keiki Kk | Electronic type length/angle measuring instrument |
| CN2738201Y (en) * | 2004-10-22 | 2005-11-02 | 迪伸电子股份有限公司 | Measuring device for tool machine |
| CN102175160A (en) * | 2011-01-28 | 2011-09-07 | 顾金华 | Online detection method for width of fabric |
| CN102818616A (en) * | 2012-08-16 | 2012-12-12 | 程蓉蓉 | Weighing scale with foot shape and foot length measuring function |
| CN205209436U (en) * | 2015-12-08 | 2016-05-04 | 重庆电子工程职业学院 | A sensor circuit for horizontal offset of detecting object |
-
2016
- 2016-12-23 CN CN201611202709.5A patent/CN106643367A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005037341A (en) * | 2003-07-17 | 2005-02-10 | Marui Keiki Kk | Electronic type length/angle measuring instrument |
| CN2738201Y (en) * | 2004-10-22 | 2005-11-02 | 迪伸电子股份有限公司 | Measuring device for tool machine |
| CN102175160A (en) * | 2011-01-28 | 2011-09-07 | 顾金华 | Online detection method for width of fabric |
| CN102818616A (en) * | 2012-08-16 | 2012-12-12 | 程蓉蓉 | Weighing scale with foot shape and foot length measuring function |
| CN205209436U (en) * | 2015-12-08 | 2016-05-04 | 重庆电子工程职业学院 | A sensor circuit for horizontal offset of detecting object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |