CN107990845A - Be conducive to irregular items and know method for distinguishing - Google Patents
Be conducive to irregular items and know method for distinguishing Download PDFInfo
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- CN107990845A CN107990845A CN201711277392.6A CN201711277392A CN107990845A CN 107990845 A CN107990845 A CN 107990845A CN 201711277392 A CN201711277392 A CN 201711277392A CN 107990845 A CN107990845 A CN 107990845A
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- infrared
- reflected light
- circle
- intensity
- center
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- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
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- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses irregular items knowledge method for distinguishing is conducive to, comprise the following steps：S1：At least two infrared array sensors are set；S2：The infrared array sensor is circle；S3：The object that at least two infrared array sensor is identified towards needs；S4：The center of circle intensity of reflected light that the infrared remote receiver for being located at the center of circle at least two infrared array sensors is detected is compared with the circumference intensity of reflected light that the infrared remote receiver in the non-center of circle detects；S5：When center of circle intensity of reflected light is more than circumference intensity of reflected light, and both differences are more than threshold value, then it is assumed that article is regular.The present invention is conducive to irregular items and knows method for distinguishing, in article surface diffusing reflection can occur for infrared ray, and when the surface of article is perpendicular to infrared ray, the infrared ray reflected is most strong near infrared light supply, so detection efficiency can effectively be improved by the regular degree of above method item inspecting, detected suitable for large batch of bulk supply tariff, improve detection efficiency.
Description
Technical field
The present invention relates to logistic storage technology, and in particular to is conducive to irregular items and knows method for distinguishing.
Background technology
Storage is an important component of modern logistics, is played a crucial role in logistics system, is factory
Business studies and the emphasis of planning.Efficient and rational storage can help manufacturer to accelerate the speed of goods and materials flowing, reduce cost, ensure
Production is smoothed out, and can realize and resource is effectively controlled and managed.The development experience of storage different period of history
And the stage, from the intelligent storage of original artificial storage till now, pass through support of the various new and high technologies to storage, the effect of storage
Rate is greatly improved.Since there is production activity, storing in a warehouse, there have been it is an important composition of production activity
Part, and with the development of production, the different stages is experienced during its development.With China's manufacturing industry
Emerge, logistics has also obtained swift and violent development, and storage is increasingly subject to the extensive concern of manufacturer and society, people is greatly facilitated
The research theoretical to storage, it is progressively developed perfect so that as an independent subject, the hair stored in a warehouse with foreign trade
Exhibition, present situation is domestic to start the advanced self-service storehouse theory of Introduced From Abroad.
But this is performed at present, it is necessary to article in irregular shape is first chosen from cargo when carrying out logistic storage
Operation is manual operation, and it is time-consuming and laborious to carry out hand picking for bulk supply tariff.
The content of the invention
The technical problems to be solved by the invention are, it is necessary to by article in irregular shape first from goods when carrying out logistic storage
Choose in thing, perform this operation at present is manual operation, and time-consuming and laborious for bulk supply tariff progress hand picking, purpose exists
Know method for distinguishing beneficial to irregular items in being provided with, solve the above problems.
The present invention is achieved through the following technical solutions：
Be conducive to irregular items and know method for distinguishing, comprise the following steps：S1：At least two infrared sensor battle arrays are set
Row；Each infrared array sensor includes at least one infrared transmitter and at least three infrared remote receivers；S2：The infrared biography
Sensor array is circle, and an infrared transmitter and an infrared remote receiver are located at the circular center of circle；S3：Described at least two
The object that infrared array sensor is identified towards needs；S4：The infrared of the center of circle will be located at least two infrared array sensors
The center of circle intensity of reflected light that receiver detects is compared with the circumference intensity of reflected light that the infrared remote receiver in the non-center of circle detects；
S5：When center of circle intensity of reflected light is more than circumference intensity of reflected light, and both differences are more than threshold value, then it is assumed that article is regular；Work as circle
Oculo cardiac reflex luminous intensity is less than circumference intensity of reflected light, or when center of circle intensity of reflected light is more than circumference intensity of reflected light, and both
Difference is less than threshold value, then it is assumed that article is irregular.
In the prior art, it is necessary to which article in irregular shape is first chosen from cargo when carrying out logistic storage, hold at present
This operation of row is manual operation, and it is time-consuming and laborious to carry out hand picking for bulk supply tariff.The present invention in application, first set to
Few two infrared array sensors；Each infrared array sensor includes at least one infrared transmitter and at least three and infrared connects
Receive device；Then the infrared array sensor is circle, and an infrared transmitter and an infrared remote receiver are positioned at circular
The center of circle；The object that at least two infrared array sensor is identified towards needs again；Subsequently by least two infrared sensings
The center of circle intensity of reflected light and the infrared remote receiver in the non-center of circle that infrared remote receiver in device array positioned at the center of circle detects detect
Circumference intensity of reflected light compare；S5：When center of circle intensity of reflected light is more than circumference intensity of reflected light, and both differences are more than threshold
Value, then it is assumed that article rule；When center of circle intensity of reflected light is less than circumference intensity of reflected light, or when center of circle intensity of reflected light is more than
Circumference intensity of reflected light, and both differences are less than threshold value, then it is assumed that article is irregular.Inventor has found infrared ray in article surface
Diffusing reflection can occur, and when the surface of article is perpendicular to infrared ray, the infrared ray reflected is most strong near infrared light supply,
So detection efficiency can effectively be improved by the regular degree of above method item inspecting, suitable for large batch of Bulk Cargo
Analyte detection, improves detection efficiency.
Further, the infrared transmitter is using emitting led.
Further, the infrared remote receiver uses photodiode.
Further, step S4 includes following sub-step：Mould is carried out to center of circle intensity of reflected light and circumference intensity of reflected light
Number conversion；Center of circle intensity of reflected light and circumference intensity of reflected light are compared using logic circuit.
Further, the infrared array sensor uses the stainless steel bottom plate of black.
Reflected light can effectively be absorbed by black stainless steel plate, avoid that secondary reflection occurs on chassis, improved
Accuracy of detection.
Compared with prior art, the present invention have the following advantages and advantages：
The present invention is conducive to irregular items and knows method for distinguishing, and in article surface diffusing reflection can occur for infrared ray, and work as thing
When the surface of product is perpendicular to infrared ray, the infrared ray reflected is most strong near infrared light supply, so being examined by above method
Detection efficiency can effectively be improved by testing the regular degree of article, detected suitable for large batch of bulk supply tariff, improved detection
Efficiency.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment, the present invention is made
Further to describe in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment
The present invention is conducive to irregular items and knows method for distinguishing, is conducive to irregular items and knows method for distinguishing, including following
Step：S1：At least two infrared array sensors are set；Each infrared array sensor include at least one infrared transmitter and
At least three infrared remote receivers；S2：The infrared array sensor is circular, and an infrared transmitter and an infrared receiver
Device is located at the circular center of circle；S3：The object that at least two infrared array sensor is identified towards needs；S4：To at least two
The center of circle intensity of reflected light that infrared remote receiver in a infrared array sensor positioned at the center of circle detects connects with the infrared of the non-center of circle
The circumference intensity of reflected light that device detects is received to compare；S5：When center of circle intensity of reflected light is more than circumference intensity of reflected light, and both are poor
Value is more than threshold value, then it is assumed that article rule；When center of circle intensity of reflected light is less than circumference intensity of reflected light, or when center of circle reflected light
Intensity is more than circumference intensity of reflected light, and both differences are less than threshold value, then it is assumed that article is irregular.The infrared transmitter uses
It is emitting led.The infrared remote receiver uses photodiode.Step S4 includes following sub-step：To center of circle intensity of reflected light and
Circumference intensity of reflected light carries out analog-to-digital conversion；Center of circle intensity of reflected light and circumference intensity of reflected light are compared using logic circuit
Compared with.The infrared array sensor uses the stainless steel bottom plate of black.
When the present embodiment is implemented, at least two infrared array sensors are first set；Each infrared array sensor is included extremely
Few an infrared transmitter and at least three infrared remote receivers；Then the infrared array sensor is circle, and one infrared
Transmitter and an infrared remote receiver are located at the circular center of circle；At least two infrared array sensors direction needs to identify again
Object；The center of circle reflected light that subsequently infrared remote receiver for being located at the center of circle at least two infrared array sensors is detected
Intensity is compared with the circumference intensity of reflected light that the infrared remote receiver in the non-center of circle detects；S5：When center of circle intensity of reflected light is more than circle
All intensities of reflected light, and both differences are more than threshold value, then it is assumed that article rule；When center of circle intensity of reflected light is less than circumference reflected light
Intensity, or when center of circle intensity of reflected light is more than circumference intensity of reflected light, and both differences are less than threshold value, then it is assumed that article is not advised
Then.Inventor has found that in article surface diffusing reflection can occur for infrared ray, and when the surface of article is perpendicular to infrared ray, it is reflected back
The infrared ray come is most strong near infrared light supply, so can effectively be improved by the regular degree of above method item inspecting
Detection efficiency, detects suitable for large batch of bulk supply tariff, improves detection efficiency.Can be effective by black stainless steel plate
Absorption reflected light, avoid that secondary reflection occurs on chassis, improve accuracy of detection.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (5)
1. being conducive to irregular items knows method for distinguishing, it is characterised in that comprises the following steps：
S1：At least two infrared array sensors are set；Each infrared array sensor include at least one infrared transmitter and
At least three infrared remote receivers；
S2：The infrared array sensor is circle, and an infrared transmitter and an infrared remote receiver are located at circular circle
The heart；
S3：The object that at least two infrared array sensor is identified towards needs；
S4：To be located at least two infrared array sensors the center of circle intensity of reflected light that detects of infrared remote receiver in the center of circle with
The circumference intensity of reflected light that the infrared remote receiver in the non-center of circle detects compares；
S5：When center of circle intensity of reflected light is more than circumference intensity of reflected light, and both differences are more than threshold value, then it is assumed that article is regular；
When center of circle intensity of reflected light is less than circumference intensity of reflected light, or when center of circle intensity of reflected light is more than circumference intensity of reflected light, and
Both are less than threshold value at difference, then it is assumed that article is irregular.
2. the irregular items according to claim 1 that are conducive to know method for distinguishing, it is characterised in that the infrared transmitter
Using emitting led.
3. the irregular items according to claim 1 that are conducive to know method for distinguishing, it is characterised in that the infrared remote receiver
Using photodiode.
4. the irregular items according to claim 1 that are conducive to know method for distinguishing, it is characterised in that step S4 includes following
Sub-step：
Analog-to-digital conversion is carried out to center of circle intensity of reflected light and circumference intensity of reflected light；
Center of circle intensity of reflected light and circumference intensity of reflected light are compared using logic circuit.
5. the irregular items according to claim 1 that are conducive to know method for distinguishing, it is characterised in that the infrared sensor
Array uses the stainless steel bottom plate of black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277392.6A CN107990845A (en) | 2017-12-06 | 2017-12-06 | Be conducive to irregular items and know method for distinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277392.6A CN107990845A (en) | 2017-12-06 | 2017-12-06 | Be conducive to irregular items and know method for distinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990845A true CN107990845A (en) | 2018-05-04 |
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ID=62036158
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711277392.6A Pending CN107990845A (en) | 2017-12-06 | 2017-12-06 | Be conducive to irregular items and know method for distinguishing |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234595A (en) * | 2005-02-25 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Facility inspection device |
| CN101184988A (en) * | 2005-12-14 | 2008-05-21 | 株式会社尼康 | Surface inspection apparatus and surface inspection method |
| US20100165094A1 (en) * | 2006-08-10 | 2010-07-01 | I-Pulse Kabushiki Kaisha | Inspecting apparatus, and inspecting method |
| CN105378427A (en) * | 2013-04-26 | 2016-03-02 | 通用电气公司 | Surface roughness measurement device |
| CN205949318U (en) * | 2016-06-30 | 2017-02-15 | 张家港保税区奇利国际贸易有限公司 | Letter sorting system based on shape recognition |
| CN106455986A (en) * | 2014-02-27 | 2017-02-22 | 直观外科手术操作公司 | System and method for specular reflection detection and reduction |
| CN206249339U (en) * | 2016-08-25 | 2017-06-13 | 中控智慧科技股份有限公司 | Infrared detecting device and identity recognition device |
-
2017
- 2017-12-06 CN CN201711277392.6A patent/CN107990845A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006234595A (en) * | 2005-02-25 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Facility inspection device |
| CN101184988A (en) * | 2005-12-14 | 2008-05-21 | 株式会社尼康 | Surface inspection apparatus and surface inspection method |
| US20100165094A1 (en) * | 2006-08-10 | 2010-07-01 | I-Pulse Kabushiki Kaisha | Inspecting apparatus, and inspecting method |
| CN105378427A (en) * | 2013-04-26 | 2016-03-02 | 通用电气公司 | Surface roughness measurement device |
| CN106455986A (en) * | 2014-02-27 | 2017-02-22 | 直观外科手术操作公司 | System and method for specular reflection detection and reduction |
| CN205949318U (en) * | 2016-06-30 | 2017-02-15 | 张家港保税区奇利国际贸易有限公司 | Letter sorting system based on shape recognition |
| CN206249339U (en) * | 2016-08-25 | 2017-06-13 | 中控智慧科技股份有限公司 | Infrared detecting device and identity recognition device |
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Application publication date: 20180504 |