CN105651795B - A method of it having both weighing and surveys the screening machine of volume function and survey volume - Google Patents
A method of it having both weighing and surveys the screening machine of volume function and survey volume Download PDFInfo
- Publication number
- CN105651795B CN105651795B CN201610200693.8A CN201610200693A CN105651795B CN 105651795 B CN105651795 B CN 105651795B CN 201610200693 A CN201610200693 A CN 201610200693A CN 105651795 B CN105651795 B CN 105651795B
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- Prior art keywords
- screening machine
- weighing
- volume
- peak
- conveyer belt
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/10—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
Abstract
The invention discloses a kind of screening machine for having both weighing and surveying volume function and the methods for surveying volume, the screening machine has into part mouth and out part mouth, and the both ends of the screening machine are correspondingly arranged on into part conveyer belt and part conveyer belt out, the two sides into part conveyer belt are correspondingly arranged on length measurement sensor, it is described into part conveyer belt and the screening machine into being provided with check weighing pipeline between part mouth, the bottom of the check weighing pipeline is provided with load cell, and bracket is provided on the check weighing pipeline, high speed camera is installed at the top of the bracket, and the bottom correspondence of the bracket two sides is equipped with one group of laser head, it is provided in the screening machine for the light pipe to object x-ray scanning.Above-mentioned screening machine not only realizes the automatic measurement that weight and volume is carried out while to object safety check；And measurement efficiency is high, and measurement data is accurate and reliable, is closer to the actual volume of object.
Description
Technical field
The present invention relates to a kind of screening machines, more particularly, to a kind of screening machine for having both weighing and surveying volume function and survey body
Long-pending method.
Background technique
Screening machine is to be set the electronics that examined luggage is sent into X-ray examination channel and completes to check by means of conveyer belt
It is standby.It is local that screening machine has been widely used in passenger station, subway station, railway station and airport etc..In recent years with logistics row
The importance of the development of industry, express delivery safety problem increasingly highlights.Therefore, the luggage of the overwhelming majority and express delivery will pass through peace at present
Inspection machine carries out safety check.
But existing screening machine greatly most without survey volume function, and weight of object and volume to its freight charges very
Important.The freight charges of object are directly proportional to its weight and volume under normal circumstances.Traditional being directed to needs the object of charge carriage by bulk to survey
The method of amount volume is all using measuring tool by manually measuring, and it is low that this mode there will naturally be measurement efficiency, error
Larger disadvantage.
In recent years, with the development of screening machine measuring technique, also occur some devices for surveying object volume in the market,
But measured by volume of several distance measuring sensors to object, although this measurement method improves measurement effect
Rate, but its measurement accuracy is poor, error is larger.
Summary of the invention
The purpose of the present invention is to provide a kind of screening machines for having both weighing and surveying volume function, with measurement efficiency height
With the feature that measurement data is accurate, error is small, to solve the above problem existing for screening machine in the prior art.
The purpose of the present invention is to provide a kind of methods that screening machine surveys volume, with measurement efficiency height and measurement data
Accurately, the small feature of error surveys the above problem existing for volume to solve screening machine in the prior art.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of screening machine for having both weighing and surveying volume function comprising screening machine, the screening machine have into part mouth and
Part mouth out, and the both ends of the screening machine are correspondingly arranged on into part conveyer belt and part conveyer belt out, wherein it is described into part conveyer belt
Two sides be correspondingly arranged on the length measurement sensor for measuring object length, it is described into part conveyer belt and the screening machine into part
Check weighing pipeline is provided between mouthful, the bottom of the check weighing pipeline is provided with the check weighing for carrying out check weighing to object and senses
Device, and it is provided with bracket on the check weighing pipeline, the high speed for measuring object height is installed at the top of the bracket and is taken the photograph
As head, and the bottom of the bracket two sides corresponds to one group of laser head being equipped with for measuring object bottom area, the safety check
It is provided in machine for the light pipe to object x-ray scanning, the length measurement sensor, load cell, high speed camera and laser
Head is communicated to connect with the controller of screening machine.
Particularly, the screening machine into part mouth be provided with for sense object enter screening machine first induction component,
Part mouth out corresponding to the screening machine is provided with the second induction component for incuding the object by screening machine.
Particularly, the first induction component be correspondingly arranged in the screening machine on the two sidewalls of part mouth at least
One sensor, the second induction component is at least one being correspondingly arranged on the two sidewalls for going out part mouth of the screening machine
Sensor.
Particularly, being provided with into part end convenient for the slope on object fall to part conveyer belt out on the part conveyer belt out
Face.
Particularly, the top of the bracket is movably provided with a mounting bracket, and the high speed camera is installed on institute
It states in mounting bracket.
A kind of method that screening machine surveys volume comprising following steps:
1) length of object under test is measured and recorded by length measurement sensor；
2) subject image is sideling grabbed by high speed camera at an angle；It is measured and is remembered by two groups of laser heads simultaneously
The area of object bottom is recorded, what camera took is the projected area obtained at an angle, can by angle and projected area
To calculate the height of object；
3) object one is obtained from another angle by X-ray tube and opens the picture of projected area, by two groups of different heights come
The value at several tops of shaped piece is distinguished, two groups of projections, bottom area is identical, the projection to come from different perspectives, according to folder
Angle confirms the peak-peak of object, and the projection of two angles is able to confirm that with the presence or absence of multiple peak values, and calculates top
The height of value；
4) object is cut by multiple equivalent cubes with this, finally calculates the volume of object.
Beneficial effects of the present invention are the screening machine for having both weighing and surveying volume function and survey compared with prior art
The method of volume increases check weighing on original screening machine and surveys the function of volume.It not only realizes to the same of object safety check
The automatic measurement of Shi Jinhang weight and volume；And pass through the cooperation of length measurement sensor, high speed camera, laser head and X-ray tube
Cubing is carried out to object, measurement efficiency is high, and measurement data is accurate and reliable, is closer to the actual volume of object.
Detailed description of the invention
Fig. 1 is the stereochemical structure for the screening machine for having both weighing and surveying volume function that the specific embodiment of the invention 1 provides
Schematic diagram；
Fig. 2 is the another solid for the screening machine for having both weighing and surveying volume function that the specific embodiment of the invention 1 provides
Structural schematic diagram；
Fig. 3 is the high-speed camera for the screening machine for having both weighing and surveying volume function that the specific embodiment of the invention 1 provides
The instrumentation plan of head；
Fig. 4 is the survey of the light pipe for the screening machine for having both weighing and surveying volume function that the specific embodiment of the invention 1 provides
Measure schematic diagram；
Fig. 5 is the high-speed camera for the screening machine for having both weighing and surveying volume function that the specific embodiment of the invention 1 provides
The imaging schematic diagram of head and light pipe.
In figure:
1, screening machine；2, into part mouth；3, go out part mouth；4, into part conveyer belt；5, go out part conveyer belt；6, first sensor；7,
Second sensor；8, length measurement sensor；9, check weighing pipeline；10, bracket；11, mounting bracket；12, high speed camera；13, swash
Shaven head；14, light pipe；15, slope；16, examined object；17, camera projects；18, side ray projection.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Please refer to shown in Fig. 1 and Fig. 2, in the present embodiment, it is a kind of have mark function screening machine include screening machine 1, it is described
Screening machine 1 has into a part mouth 2 and out part mouth 3, and the both ends of the screening machine 1 are correspondingly arranged on into part conveyer belt 4 and part is defeated out
Send band 5, the screening machine 1 into being provided with the first sensor for entering screening machine 1 for sense object on the two sidewalls of part mouth 2
6, it is passed for incuding the object by the second of screening machine 1 corresponding to being provided on the two sidewalls for going out part mouth 3 of the screening machine 1
Sensor 7.
The two sides into part conveyer belt 4 are correspondingly arranged on the length measurement sensor 8 for measuring object length, described into part
Conveyer belt 4 and the screening machine 1 into being provided with check weighing pipeline 9, the bottom setting of the check weighing pipeline 9 between part mouth 2
There is the load cell for carrying out check weighing to object, and is provided with bracket 10 on the check weighing pipeline 9, the bracket 10
Top is movably provided with a mounting bracket 11, and the high speed being equipped in the mounting bracket 11 for measuring object height is taken the photograph
As head 12, the corresponding one group of laser head 13 being equipped with for measuring object bottom area in the bottom of 10 two sides of bracket is described
It is provided in screening machine 1 for the light pipe 14 to object x-ray scanning, the length measurement sensor 8, load cell, high-speed camera
First 12 and laser head 13 with the controller of screening machine 1 communicate to connect.
Being provided with into part end convenient for the slope 15 on object fall to part conveyer belt 5 out on the part conveyer belt 5 out.
Please refer to shown in Fig. 3 to Fig. 5, when safety check, examined object 16 is put into part conveyer belt 4, by into part conveyer belt 4 into
Enter the measurement of following steps:
1) when examined object 16 at the uniform velocity by the length measurement sensor 8 into 4 two sides of part conveyer belt when, length measurement sensor 8 survey
The length of examined object 16 is measured and records,
2) conveyed into part conveyer belt 4 and carry out check weighing in examined object 16 to check weighing pipeline 9 and record its weight, when to
Detection object 16 completely into high speed camera 12 shooting area when, high speed camera 12 at a certain angle quickly shooting one
Picture forms camera projection 17, while two groups of laser heads 13 of 10 bottom of bracket measure and record the area of object bottom, because of height
What fast camera 12 took is the projected area obtained at an angle, can be calculated by angle and projected area to be detected
The height of object 16；
3) check weighing pipeline 9 is sent into screening machine 1 and carries out x-ray scanning detection by examined object 16, carries out safety in X-ray
While detection, the picture of 16 1 projected areas of examined object is obtained from another angle by 14 light pipes, forms side
Ray projection 18 distinguishes several tops of shaped piece by camera projection 17 and 18 two groups of different heights of side ray projection
Value, two groups of projections, bottom area is identical, the projection to come from different perspectives, according to angle confirm examined object 16 most
Peak value, the projection of two angles is able to confirm that with the presence or absence of multiple peak values, and calculates the height of peak-peak；
4) object is cut by multiple equivalent cubes with this, finally calculates the volume of object.
The above embodiments only describe the basic principles and characteristics of the invention, and the invention is not restricted by the above cases,
Without departing from the spirit and scope, the invention also has various changes and changes, and these changes and changes are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (6)
1. a kind of screening machine for having both weighing and surveying volume function comprising screening machine, the screening machine have into part mouth and go out
Part mouth, and the both ends of the screening machine are correspondingly arranged on into part conveyer belt and part conveyer belt out, which is characterized in that it is described defeated into part
The two sides of band are sent to be correspondingly arranged on the length measurement sensor for measuring object length, it is described into part conveyer belt and the screening machine
Into check weighing pipeline is provided between part mouth, the bottom of the check weighing pipeline is provided with the check weighing for carrying out check weighing to object
Sensor, and it is provided with bracket on the check weighing pipeline, the height for measuring object height is installed at the top of the bracket
Fast camera, and the corresponding one group of laser head being equipped with for measuring object bottom area in bottom of the bracket two sides, high speed
Camera and one group of laser head measure a height of object, are provided in the screening machine for the light to object x-ray scanning
Pipe, when surveying volume, X-ray tube obtains the picture that object one opens projected area from another angle, by two groups of different heights come area
The value at several tops of other shaped piece, two groups of projections, bottom area is identical, the projection to come from different perspectives, according to angle
Confirm the peak-peak of object, the projection of two angles is able to confirm that with the presence or absence of multiple peak values, and calculates peak-peak
Height, object is cut by multiple equivalent cubes, the length measurement sensor, load cell, high-speed camera with this
Head and laser head are communicated to connect with the controller of screening machine.
2. the screening machine according to claim 1 for having both weighing and surveying volume function, which is characterized in that the screening machine
It is provided with the first induction component for entering screening machine for sense object into part mouth, goes out the setting of part mouth corresponding to the screening machine
There is the second induction component for incuding the object by screening machine.
3. the screening machine according to claim 2 for having both weighing and surveying volume function, which is characterized in that first induction
Component be correspondingly arranged in the screening machine at least one sensor on the two sidewalls of part mouth, the second induction component
For at least one sensor being correspondingly arranged on the two sidewalls for going out part mouth of the screening machine.
4. the screening machine according to claim 1 for having both weighing and surveying volume function, which is characterized in that the part conveying out
What is taken is provided with into part end convenient for the slope on object fall to part conveyer belt out.
5. the screening machine according to claim 1 for having both weighing and surveying volume function, which is characterized in that the top of the bracket
Portion is movably provided with a mounting bracket, and the high speed camera is installed in the mounting bracket.
6. a kind of method that the screening machine using any one of claim 1-5 surveys volume, which is characterized in that it includes following step
It is rapid:
1) length of object under test is measured and recorded by length measurement sensor；
2) subject image is sideling grabbed by high speed camera at an angle；Object is measured and recorded by two groups of laser heads simultaneously
The area of body bottom, what camera took is the projected area obtained at an angle, can be surveyed by angle and projected area
Calculate the height of object；
3) picture that object one opens projected area is obtained from another angle by X-ray tube, is distinguished by two groups of different heights
The value at several tops of shaped piece, two groups of projections, bottom area is identical, the projection to come from different perspectives, true according to angle
Recognize the peak-peak of object, the projection of two angles is able to confirm that with the presence or absence of multiple peak values, and calculates peak-peak
Highly；
4) object is cut by multiple equivalent cubes with this, finally calculates the volume of object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610200693.8A CN105651795B (en) | 2016-03-31 | 2016-03-31 | A method of it having both weighing and surveys the screening machine of volume function and survey volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610200693.8A CN105651795B (en) | 2016-03-31 | 2016-03-31 | A method of it having both weighing and surveys the screening machine of volume function and survey volume |
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| Publication Number | Publication Date |
|---|---|
| CN105651795A CN105651795A (en) | 2016-06-08 |
| CN105651795B true CN105651795B (en) | 2019-01-11 |
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| CN201610200693.8A Active CN105651795B (en) | 2016-03-31 | 2016-03-31 | A method of it having both weighing and surveys the screening machine of volume function and survey volume |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109870386A (en) * | 2019-04-03 | 2019-06-11 | 浙江省工程物探勘察院 | Geotechnical investigation test specimen density measurement system |
| WO2022061855A1 (en) * | 2020-09-28 | 2022-03-31 | 南京佰诚汇互联科技有限公司 | Internet of things biological data acquisition and conduction device |
| CN114062934B (en) * | 2021-11-19 | 2022-05-06 | 湖南苏科智能科技有限公司 | Rechargeable battery capacity detection method based on X-ray image processing |
| KR102505045B1 (en) * | 2022-10-26 | 2023-03-02 | (주)엠이피 | An integrated operation system for the search system that can measure the weight, area, and direction of luggage, and data collected information through X-ray analysis and AI |
| KR102481923B1 (en) * | 2022-10-26 | 2022-12-27 | (주)엠이피 | Logistics search device capable of measuring the weight, area and direction of luggage using a load cell and analyzing the contents of luggage through X-rays |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106686B (en) * | 1985-09-05 | 1987-07-22 | 雷恩自动机株式会社 | Method of continuously measuring successively conveyed lengthy body |
| US5699161A (en) * | 1995-07-26 | 1997-12-16 | Psc, Inc. | Method and apparatus for measuring dimensions of objects on a conveyor |
| CN201269748Y (en) * | 2008-10-22 | 2009-07-08 | 成都志诚汽车保修检测设备有限公司 | Full-automatic apparatus for measuring vehicle contour dimension according to moving vehicle image |
| CN204288332U (en) * | 2014-12-08 | 2015-04-22 | 厦门硅谷动能信息技术有限公司 | A kind of self-help luggage transit system |
| CN105300469A (en) * | 2015-09-16 | 2016-02-03 | 河海大学常州校区 | Moving gantry type measuring system and method for vehicle-mounted material volume |
| CN205538753U (en) * | 2016-03-31 | 2016-08-31 | 无锡日联科技股份有限公司 | Have security check machine who weighs and survey volume work ability concurrently |
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Denomination of invention: Security check machine with weighing and dimension measuring functions and dimension measuring method Effective date of registration: 20191024 Granted publication date: 20190111 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: WUXI UNICOMP TECHNOLOGY CO., LTD. Registration number: Y2019990000348 |
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Date of cancellation: 20210624 Granted publication date: 20190111 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: WUXI UNICOMP TECHNOLOGY Co.,Ltd. Registration number: Y2019990000348 |
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