CN105277120A - Object measuring system and method - Google Patents
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- CN105277120A CN105277120A CN201410337929.3A CN201410337929A CN105277120A CN 105277120 A CN105277120 A CN 105277120A CN 201410337929 A CN201410337929 A CN 201410337929A CN 105277120 A CN105277120 A CN 105277120A
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- 238000000034 method Methods 0.000 title claims description 15
- 238000005259 measurement Methods 0.000 claims description 24
- 230000011664 signaling Effects 0.000 claims description 9
- 230000005693 optoelectronics Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
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Abstract
The invention provides an object measuring system. The object measuring system comprises a conveyer belt for conveying an object; a measuring rack through which the conveyor belt passes; the first sensing device is arranged on the measuring frame body or one side of the conveying belt and used for sensing whether an object passes or not; the second sensing device is arranged on the measuring frame body and used for sensing and determining the distance between the second sensing device and the object; the image device is arranged on the measuring frame body and is used for shooting the image of the object; at least one ID identification device arranged on the measuring frame body and used for identifying the ID number or the bar code of the object; and the microprocessor is respectively connected with the first sensing device, the second sensing device, the imaging device and the ID identification device, wherein the microprocessor is used for calculating the volume and the freight of the object by receiving the information of the first sensing device, the second sensing device, the imaging device and the ID identification device.
Description
Technical field
The invention relates to a kind of object measuring system and method.
Background technology
At present, logistics dealer, when carrying out freight charges and calculating, after receiving clerk uses gage to measure the length, width and height of article usually, then calculates volume size with the length, width and height of these article, and then collects the freight charges of these article needed for determining.Due to, calculate freight charges with artificial treatment article, may because the careless mistake manually produced when operation, and it is deficient to cause collecting shipping, and then dealer is sustained a loss; And manual type be easier to make mistakes and processing speed slow.Therefore, concerning logistics, improve existing operating system very urgent.
A kind of linear measurement technology is suggested, and this technology uses two groups of range sensors to measure object width, utilizes the traverse measurement object volume of Image lens.
Another technology is the object camera with object physical size assessment function, is applied to the image of observation object under test.These object physical size method of estimation following steps: carry out an object distance estimation routine, in order to the object distance between the camera lens that obtains this object camera to this object under test; Estimate one according to a visible angle of this object distance and this camera lens and can take image area size data; This camera lens and an image sensor is utilized to produce a digitized video to capture this object under test; Add up in this digitized video the effective pixel points quantity corresponding to multiple gauge point; And image area size data can be taken according to the pixel quantity of this effective pixel points quantity, this image sensor and this and estimate the physical size data corresponding to this gauge point.
Above-mentioned two kinds of technology need the movement of Image lens or the Digital Image Processing of complexity, are not suitable for the demand that logistics dealer calculates object length, width and height and volume rapidly.
Summary of the invention
The object of object measuring system of the present invention is: in logistics dealer acceptable error range, area and the volume of object can be calculated fast, and metrical information and numbering data (as bar code) are matched, whether correctly provides follow-up logistics practitioner to check collected logistics cost.
One embodiment of the invention are about a kind of object measuring system, comprise conveying belt, for conveying object; Measure support body, make this conveying belt by this measurement support body; First sensing apparatus, is arranged on this measurement support body or conveying belt side, whether passes through for object sensing; Second sensing apparatus, is arranged on this measurement support body, for sensing and determining the distance between this second sensing apparatus and this object; Device for image, is arranged on this measurement support body, for taking the image of this object; At least one identifier (ID) device for identifying, is arranged on this measurement support body, for ID numbering or the bar code of this object of identification; And microprocessor, connect this first sensing apparatus, this second sensing apparatus, this device for image and this ID device for identifying respectively, wherein this microprocessor is by receiving the information of this first sensing apparatus, this second sensing apparatus, this device for image and this ID device for identifying, for calculating volume and the freight charges of this object.
It is about a kind of regular shape object measuring system that of the present invention another implements example, comprises boundary module, receives the image that this device for image captures, in order to judge the area of this object; Signaling module, receives the first sensing apparatus data, passes through in order to be determined with object; Receive multiple height of this second sensing apparatus this object acquired, and obtain maximum height from the plurality of height; And receive simultaneously this at least one ID device for identifying capture the numbering of this object; Measurement module, according to this area, this maximum height and ratio control table, obtains the entity area of this object; Microprocessor, is multiplied by this maximum height with this entity area, and then obtains the volume of this object, and obtains freight charges and the recording module of this object, this numbering of this object, this volume, these freight charges is stored in database, and produces fathogram picture simultaneously.
It is about a kind of regular shape object measuring method that of the present invention another implements example, comprises reception first sensing apparatus data, passes through in order to be determined with object; Receive the image that device for image transmits, coordinate pixel ratio unit in order to judge the area of this object; Receive the set of the second sensing apparatus this object height acquired and get its maximum height, and accept simultaneously at least one ID device for identifying capture the numbering of this object; Highly to be multiplied with this according to this area of this object and to obtain the entity area of this object, then this entity area is multiplied with this maximum height of this object and then obtains the volume of this object; Calculate volume and the freight charges of this object; And this numbering of this object, this volume, these freight charges are stored in database, and produce fathogram picture simultaneously.
Now coordinate detailed description and the claim of following accompanying drawing, embodiment, by address after other advantages of the present invention are specified in.
Accompanying drawing explanation
Fig. 1 implements the consistent schematic diagram of example with invented one, a kind of object measuring system is described.
Fig. 2 implements the consistent schematic diagram of example with invented one, a kind of regular shape object measuring system is described.
Fig. 3 A to Fig. 3 C is schematic diagram, illustrates how boundary module judges the area of object.
Fig. 4 is schematic diagram, and the maximum height of object is described.
Fig. 5 is a kind of schematic flow sheet of regular shape object measuring method.
[symbol description]
10 object measuring systems;
11 conveying belt;
12 measure support body;
121 upper plates;
122 right plates;
123 left plates;
13 first sensing apparatus;
14 second sensing apparatus;
15 device for image;
16 microprocessors;
17ID device for identifying;
18 objects;
20 regular shape object measuring systems;
21 boundary module;
22 signaling modules;
23 measurement modules;
24 microprocessors;
25 recording module;
31 white blocks;
510-560 process step.
Embodiment
The invention relates to a kind of object measuring system.In logistics dealer acceptable error range, area and the volume of object can be calculated fast, and metrical information and numbering data (as bar code) are matched, whether correctly provides follow-up logistics practitioner to check collected logistics cost.
Fig. 1 invented one implements the consistent schematic diagram of example, and a kind of object measuring system is described.As shown in Figure 1, object measuring system 10 comprises conveying belt 11, measurement support body 12,1 first sensing apparatus 13,1 second sensing apparatus 14, device for image 15, microprocessor 16 and at least one ID device for identifying 17.Conveying belt 11 is in order to carry an object 18; Measuring support body 12 is arranged at above conveying belt 11, and conveying belt 11 also passes through this measurement support body 12.First sensing apparatus 13 is arranged at measures support body 12 side, whether has object 18 by this measurement support body 12 for sensing; Or first sensing apparatus 13 be arranged at the side of this conveying belt 11, whether have object 18 by this measurement support body 12 for sensing.One second sensing apparatus 14 is arranged to be measured on support body 12, for sense and in order to determine the distance between the second sensing apparatus 14 and object 18.Device for image 15 is arranged to be measured on support body 12, in order to the image of shot object 18.At least one ID device for identifying 17 is arranged to be measured on support body 12, in order to numbering or the bar code of identification object 18.Microprocessor 16 connects the first sensing apparatus 13, second sensing apparatus 14, device for image 15 and ID device for identifying 17 respectively, wherein microprocessor 16 is by the information of reception first sensing apparatus 13, second sensing apparatus 14, device for image 15 and at least one ID device for identifying 17, for calculating volume and the freight charges of object 18.Microprocessor 16 can be arranged at any position measuring support body 12.
Wherein, measure support body 12 and include upper plate 121, right plate 122, left plate 123, upper plate 121 is positioned at top and connects right plate 122 and left plate 123 respectively.First sensing apparatus 13 is arranged at right plate 122, and is positioned at conveying belt 11 side.In one embodiment, the first sensing apparatus 13 also can be arranged at conveying belt 11 side.Second sensing apparatus 14 is arranged at upper plate 121, and is positioned at above conveying belt 11.Device for image 15 is arranged at upper plate 121, and is positioned at above conveying belt 11.ID device for identifying 17 is arranged at upper plate 121, and is positioned at above conveying belt 11 or side.Second sensing apparatus 14, device for image 15 and ID device for identifying 17 are arranged at upper plate 121, and wherein device for image 15 is positioned between ID device for identifying 17 and the second sensing apparatus 14.ID device for identifying 17 is positioned at the front of the second sensing apparatus 14.Microprocessor 16 connects conveying belt 11, to control conveying belt 11 opening and closing.
When the first sensing apparatus 13 be determined with an object by time, the second sensing apparatus 14, ID device for identifying 17 enter starting state, and trigger device for image 15 to take the image of this object.Until when the first sensing apparatus 13 judges that this object leaves, the second sensing apparatus 14, ID device for identifying 17 are returned to holding state.
Microprocessor 16 can receive the image captured by Distance geometry device for image 15 that the second sensing apparatus 14 determines, calculates the volume of this object.Such as, second sensing apparatus 14 is deducted to the distance of conveying belt 11 height that distance that second sensing apparatus 14 determines becomes object for this reason, and the image of adjustment shooting is to obtain entity area, and height entity area being multiplied by object is to obtain the volume of this object.
First sensing apparatus 13 can be an optoelectronic switch or a proximity switch, in order to have determined whether that object enters or object leaves.Second sensing apparatus 14 can be an infrared ambulator, a laser range finder or a ultrasonic range finder, in order to determine the distance between the second sensing apparatus 14 and object.Device for image 15 can be a camera or a video camera, in order to the image of shot object.And at least one ID device for identifying 17 can be one can the device of identification one-dimensional bar code (onedimensionalbarcode) or two-dimensional bar (twodimensionalbarcode), and can be an IR-reader or an image identification reader.
Fig. 2 implements the consistent schematic diagram of example with invented one, a kind of regular shape object measuring system is described.Regular shape object measuring system 20, comprises a boundary module 21, receives the image that this device for image captures, in order to judge an area of an object; One signaling module 22, receives one first sensing apparatus data, passes through in order to be determined with an object; Receive multiple height that one second sensing apparatus obtains this object continuously, and obtain a maximum height from the plurality of height; And receive simultaneously this at least one ID device for identifying capture a numbering of this object; One measurement module 23, according to this area, this maximum height and a ratio control table, obtains an entity area of this object; One microprocessor 24, is multiplied by this maximum height with this entity area, and then obtains a volume of this object, and obtains freight charges of this object; And one recording module 25 this numbering of this object, this volume, these freight charges are stored in a database, and produce a fathogram picture simultaneously.Wherein these freight charges can calculate, or obtain with the contrast of the freight charges table of comparisons, and aforementioned two modes all can perform in micro-process.
Second sensing apparatus is deducted to the distance of conveying belt the height value that the second sensing apparatus obtains by signaling module 22 becomes object height, and chooses the maximum height of maximal value as object of this object height before the first sensing apparatus end trigger.Measurement module 23 can use the maximum height of the object completed handled by signaling module 22, and according to the formula of height with area, adjustment pick-up image is to obtain entity area.Measurement module 23 and maximum height entity area being multiplied by object are to obtain the volume of object.The numbering captured before this first sensing apparatus end trigger becomes this numbering of this object.
Fig. 3 A to Fig. 3 C is schematic diagram, illustrates how boundary module judges the area of object.After boundary module transfers the image inputted from device for image to GTG, as shown in Figure 3A; Deduct a background again, as shown in Figure 3 B; And carry out binaryzation judgement, after this image is carried out binaryzation judgement, then change into white block, as shown in Figure 3 C.Boundary module according to the white block 31 obtained, and judges the area of this object according to ratio.
Fig. 4 is schematic diagram, and the maximum height of object is described.As shown in Figure 4, can use the maximum height of object, wherein left and right two figure show two kinds of different maximum heights, adjust the image of device for image acquisition to obtain entity area.
Fig. 5 is a kind of schematic flow sheet of regular shape object measuring method.As shown in Figure 5, the method comprises reception one first sensing apparatus data, in order to be determined with an object by (step 510); Receive the image that a device for image transmits, coordinate a pixel ratio in order to judge an area (step 520) of an object; Receive the set of one second sensing apparatus this object height acquired and get its maximum height, and accepting at least one ID device for identifying institute simultaneously and capture one of this object and number (step 530); Highly be multiplied therewith according to this area of this object and obtain an entity area of this object, then this maximum height of this entity area object therewith is multiplied and then obtains a volume (step 540) of this object; Calculate volume and the freight charges (step 550) of this object; And this numbering of this object, this volume, these freight charges are stored in a database, and produce a fathogram picture (step 560) simultaneously.
Wherein, when the first sensing apparatus be determined with an object by time, the second sensing apparatus and at least one ID device for identifying enter starting state, and trigger the image of device for image shot object; Until when the first sensing apparatus judges that object leaves, the second sensing apparatus, ID device for identifying are returned to a holding state; Microprocessor receives the image captured by Distance geometry device for image that the second sensing apparatus determines, calculates the volume of object.
In sum, a kind of object measuring system of the present invention and method, effective solution logistics is measured with manual operation and is calculated chance that freight charges make mistakes and the slow present situation of operating speed, and by the area that calculates fast object and volume and expense, and then the time of quickening logistics dealer deliver goods and efficiency.
As described above is all only the embodiment of the present invention, can not limit scope of the invention process according to this.As long as the equivalent variations done according to the claims in the present invention and modification, all should belong to the scope that patent of the present invention contains.
Claims (24)
1. an object measuring system, is characterized in that, comprises:
Conveying belt, for conveying object;
Measure support body, this conveying belt arranges and passes through this measurement support body;
First sensing apparatus, is arranged on this measurement support body, whether passes through for object sensing;
Second sensing apparatus, is arranged on this measurement support body, for sensing and determining the distance between this second sensing apparatus and this object;
Device for image, is arranged on this measurement support body, for taking the image of this object;
At least one identifier (ID) device for identifying, is arranged on this measurement support body, for ID numbering or the bar code of this object of identification;
And microprocessor, connect this first sensing apparatus, this second sensing apparatus, this device for image and this ID device for identifying respectively, wherein this microprocessor is by receiving the information of this first sensing apparatus, this second sensing apparatus, this device for image and this ID device for identifying, for calculating volume and the freight charges of this object.
2. object measuring system according to claim 1, wherein this first sensing apparatus is optoelectronic switch or proximity switch.
3. object measuring system according to claim 1, wherein this second sensing apparatus is infrared ambulator, laser range finder or ultrasonic range finder.
4. object measuring system according to claim 1, wherein this device for image is camera or video camera.
5. object measuring system according to claim 1, wherein this ID device for identifying is one-dimensional bar code device for identifying or two-dimensional bar device for identifying.
6. object measuring system according to claim 1, wherein this ID device for identifying is IR-reader or image identification reader.
7. object measuring system according to claim 1, wherein this microprocessor connects this conveying belt, to control this conveying belt opening and closing.
8. object measuring system according to claim 1, wherein this measurement support body includes upper plate, right plate, left plate, and this upper plate is positioned at top and connects this right plate and this left plate respectively.
9. the object measuring system according to claim the 1, wherein this first sensing apparatus is arranged at this right plate, and is positioned at this conveying belt one sidepiece.
10. the object measuring system according to claim the 1, wherein this second sensing apparatus is arranged at this upper plate, and is positioned at above this conveying belt.
11. object measuring systems according to claim the 1, wherein this device for image is arranged at this upper plate, and is positioned at above this conveying belt.
12. object measuring systems according to claim 1, wherein this ID device for identifying is arranged at this upper plate, and is positioned at above this conveying belt.
13. object measuring systems according to claim 1, wherein this ID device for identifying is arranged at this upper plate, and is positioned at this conveying belt one sidepiece.
14. object measuring systems according to claim 1, wherein this second sensing apparatus, this device for image and this ID device for identifying are arranged at this upper plate, and this device for image is positioned between this ID device for identifying and this second sensing apparatus.
15. object measuring systems according to claim 14, wherein this 1D device for identifying is positioned at the front of this second sensing apparatus.
16. object measuring systems according to claim 1, also comprise regular shape object measuring system, and this regular shape object measuring system comprises:
Boundary module, receives the image that this device for image captures, in order to judge the area of this object;
Signaling module, receives the first sensing apparatus data, passes through in order to be determined with object; Receive multiple height of this second sensing apparatus this object acquired, and obtain maximum height from the plurality of height; And receive simultaneously this at least one ID device for identifying capture the numbering of this object;
Measurement module, according to this area, this maximum height and ratio control table, obtains the entity area of this object;
Microprocessor, is multiplied by this maximum height with this entity area, and then obtains the volume of this object, and calculates the freight charges of this object; And
This numbering of this object, this volume, these freight charges are stored in database by recording module, and produce fathogram picture simultaneously.
17. 1 kinds of regular shape object measuring systems, is characterized in that, comprising:
Boundary module, receives the image that this device for image captures, in order to judge the area of this object;
Signaling module, receives the first sensing apparatus data, passes through in order to be determined with object; Receive multiple height of this second sensing apparatus this object acquired, and obtain maximum height from the plurality of height; And receive simultaneously this at least one ID device for identifying capture the numbering of this object;
Measurement module, according to this area, this maximum height and ratio control table, obtains the entity area of this object;
Microprocessor, is multiplied by this maximum height with this entity area, and then obtains the volume of this object, and obtains the freight charges of this object; And
This numbering of this object, this volume, these freight charges are stored in database by recording module, and produce fathogram picture simultaneously.
18. regular shape object measuring systems according to claim 17, after wherein this boundary module transfers this image to GTG, subtracting background also carries out binaryzation judgement, then according to the block obtained, judges this area of this object according to ratio.
19. regular shape object measuring systems according to claim 17, wherein this second sensing apparatus is deducted to the distance of this conveying belt the height that height value that this second sensing apparatus obtains becomes this object by this signaling module, and the maximal value choosing this object height before this first sensing apparatus end trigger becomes the maximum height of this object.
20. regular shape object measuring systems according to claim 17, the numbering that wherein this ID device for identifying captures before this first sensing apparatus end trigger becomes this numbering of this object.
21. regular shape object measuring systems according to claim 17, use the maximum height of this object completed handled by this signaling module, according to the formula of height with area, adjustment pick-up image is to obtain entity area, and the maximum height this entity area being multiplied by this object is to obtain the volume of this object.
22. 1 kinds of regular shape object measuring methods, is characterized in that, comprise:
Receive the first sensing apparatus data, pass through in order to be determined with object;
Receive the image that device for image transmits, coordinate pixel ratio unit in order to judge the area of this object;
Receive the set of the second sensing apparatus this object height acquired and get its maximum height, and accept simultaneously at least one ID device for identifying capture the numbering of this object;
Highly to be multiplied with this according to this area of this object and to obtain the entity area of this object, then this entity area is multiplied with this maximum height of this object and then obtains the volume of this object;
Calculate volume and the freight charges of this object; And
This numbering of this object, this volume, these freight charges are stored in database, and produce fathogram picture simultaneously.
23. regular shape object measuring methods according to claim 22, wherein when this first sensing apparatus be determined with object pass through time, this second sensing apparatus, this at least one ID device for identifying enter starting state, and trigger the image that device for image takes this object; Until when this first sensing apparatus judges that this object leaves, this second sensing apparatus, this ID device for identifying are returned to holding state.
24. regular shape object measuring methods according to claim 22, wherein this microprocessor receives this image captured by this device for image of this Distance geometry that this second sensing apparatus determines, calculates the volume of this object.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103121956A TWI494538B (en) | 2014-06-25 | 2014-06-25 | System and method for measuring an object |
| TW103121956 | 2014-06-25 |
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|---|---|
| CN105277120A true CN105277120A (en) | 2016-01-27 |
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| CN201410337929.3A Pending CN105277120A (en) | 2014-06-25 | 2014-07-16 | Object measuring system and method |
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| TW (1) | TWI494538B (en) |
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| CN108021953A (en) * | 2016-11-01 | 2018-05-11 | 财团法人工业技术研究院 | logistics goods identification image processing system, device and method |
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| CN109029250A (en) * | 2018-06-11 | 2018-12-18 | 广东工业大学 | A kind of method, apparatus and equipment based on three-dimensional camera detection package dimensions |
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| CN112082946A (en) * | 2019-06-13 | 2020-12-15 | 撼讯科技股份有限公司 | Automatic detection system and method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201600829A (en) | 2016-01-01 |
| TWI494538B (en) | 2015-08-01 |
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Application publication date: 20160127 |