CN107328364A - A kind of volume, weight measuring system and its method of work - Google Patents
A kind of volume, weight measuring system and its method of work Download PDFInfo
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- CN107328364A CN107328364A CN201710697024.0A CN201710697024A CN107328364A CN 107328364 A CN107328364 A CN 107328364A CN 201710697024 A CN201710697024 A CN 201710697024A CN 107328364 A CN107328364 A CN 107328364A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/002—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for postal parcels and letters
Abstract
The invention discloses a kind of volume, weight measuring system and its method of work, the system includes bar code scan subsystem, Weight-measuring device, volume measurement device, control system and electric power system, the control system is connected with bar code scan subsystem, Weight-measuring device and volume measurement device respectively, and the electric power system respectively power by said system；Bar code scan subsystem：Bar code for scanning article to be measured, gathers the logistics information of article to be measured；Weight-measuring device：Weight for measuring article to be measured；Volume measurement device：Volume for measuring article to be measured；Control system：The synchronization of volume measurement device, Weight-measuring device and bar code scan subsystem is controlled, and receives the information of above-mentioned subsystem；This method makes the volume of the bar code of scanning article to be measured, the weight of measurement article to be measured and measurement article to be measured synchronously carry out, it is to avoid the trouble that point three steps are completed or three stations are completed, and overcomes the drawbacks of separated processing data is easily obscured.
Description
Technical field
The present invention relates to logistics, storage technique field, more particularly to a kind of volume, weight measuring system and its method of work.
Background technology
With the continuous improvement of scientific and technological level, net purchase is more and more selected as people, and in order to quickly will
Article is delivered in consumer's hand, and it is extremely urgent that the development of logistics also becomes, it is necessary to thing in logistics, the sort process of storage
The logistics information of the weight of product, volume and article is acquired, and traditional mode of operation is by manually respectively to above-mentioned letter
Breath is measured, even if weight, volume manually respectively to article is measured, and the logistics information of respective articles is carried out
Collection, inefficiency, labor intensity is big.
The content of the invention
In order to solve the above-mentioned technical problem, it is an object of the invention to provide a kind of volume, weight measuring system, Neng Gou
To in article course of conveying, weight, volume automatically to article are measured, in addition, the volume, weight measurement system is also disclosed
The method of work of system, this method can make the bar code of scanning article to be measured, the weight of measurement article to be measured and measurement determinand
The volumes of product is synchronously carried out, it is to avoid the trouble that point three steps are completed or three stations are completed, and is overcome separated processing data and is held
Confusing drawback, while reducing the number of staff, makes the work more mechanization.
To achieve these goals there is provided a kind of volume, weight measuring system, including bar code scan subsystem, weight
Measurement apparatus, volume measurement device and control system, the control system respectively with bar code scan subsystem, Weight-measuring device
With volume measurement device connection；
Bar code scan subsystem：Bar code for scanning article to be measured, gathers the logistics information of article to be measured；Bar code
It is attached on article to be measured, as the unique ID of each article to be measured, records the various logistics informations of article to be measured, including
Cargo type, goods weight, goods destination etc.；
Weight-measuring device：Weight for measuring article to be measured；It is easy to classify to article to be measured according to quality, it is real
Now unitize management.
Volume measurement device：Volume for measuring article to be measured；It is easy to classify to article to be measured according to volume, it is real
Now unitize management.
Control system：The synchronization of volume measurement device, Weight-measuring device and bar code scan subsystem is controlled, and is received
State the information of subsystem；The major function of control system is control and reception processing information, control mainly control bar code scan
The work of subsystem, Weight-measuring device and volume measurement device, makes three subsystems cooperate, and realizes and article to be measured is believed
The collection of breath.Reception processing information, which is mainly, to be received and is handled to the information that three subsystems are gathered, and then uploads data
Storehouse is stored.
The bar code scan subsystem and volume measurement device gather information by camera；Using camera, to determinand
Product are scanned, and can realize the collection of continuity chart picture, and what the processing and later image for being easy to view data were achieved calls.
The bar code scan subsystem uses industrial camera, and volume measurement device uses depth camera；Using industrial camera,
Bar code can be scanned, obtain the logistics information of goods, and use depth camera, then can realized to article depth to be measured
The IMAQ of data, realizes the collection of article three-dimensional data to be measured.
The Weight-measuring device includes roller weighing platform, and roller weighing platform can be complete during cargo transport
Into weighing, enable goods to complete to weigh under motion state, improve efficiency of weighing.
The roller weighing platform includes bottom plate, weighing device and supporting plate, and the bottom plate be arranged in parallel with supporting plate, institute
Bottom plate is stated provided with multiple weighing devices, the supporting plate, which is provided with, can make the square hole that weighing device exposes, the dress of weighing
Put including gravity sensor, support and roller, the bottom of the gravity sensor is fixed on bottom plate, and top is fixed with support,
The support is provided with roller, height of the height higher than the upper surface of supporting plate of the roller.
A kind of volume, the method for work of weight measuring system, utilize the volume described in any of the above-described, weight measurement system
System, comprises the following steps：
S1:The bar code scan subsystem scans the bar code of article to be measured, obtains the logistics information of article to be measured；
The Weight-measuring device is weighed to the weight of article to be measured, obtains the weight parameter of article to be measured；
The volume measurement device gathers the depth image of article to be measured, and carries out image procossing to the depth image,
Obtain the volume parameter of article to be measured；
S2:The control system receives logistics information, volume parameter and the weight parameter of article to be measured；
S3：The control system carries out Data Integration to the logistics information of reception, volume parameter and weight parameter；
S4：The data of integration are sent to output equipment and are uploaded to shared data bank by the control system.
This volume, the method for work of weight measuring system, can make bar code, the measurement determinand of scanning article to be measured
The weight of product and measure the volume of article to be measured and synchronously carry out, it is to avoid the trouble that point three steps are completed or three stations are completed,
The drawbacks of separated processing data is easily obscured is overcome, while reducing the number of staff, makes the work more mechanization,
The volume of article to be measured is measured using depth image simultaneously, the volume of irregular article to be measured can be measured, tradition is overcome
Metering system can only measurement rules goods the drawbacks of, by logistics information, weight parameter and volume parameter measure after and to survey
Amount data are handled, and form a complete goods information inventory, and information inventory is delivered into output equipment and is uploaded to
Shared data bank, realizes the shared of goods information.
The depth image is obtained by serial ports, and described image processing procedure includes image segmentation and image conversion successively.
Described image segmentation is split according to the picture element density of depth image.Described image split plot design is according to depth image
Packing density size, depth image is split, and obtains the quantity of article to be measured, and carries out image type conversion.Will scanning
Depth image pass to control system, according to the size of image data density, image is split, reads conduct and each treats
The bar code of article unique ID is surveyed, the bar code information on article to be measured is obtained.
Image after segmentation is converted to the coloured silk that control system can be recognized by described image conversion using image matching algorithm
Color image；Coloured image is converted the image into, is easy to the identification and reading of control system.
The weighing stage of the Weight-measuring device is as follows：
S11:Split the scope and summation for obtaining image pixel shared by each object using image；
S12:Three-dimensional coordinate of each roller in camera coordinate system is obtained using images match；
S13:According to camera calibration, pixel coordinate is converted into camera coordinates；
S14：Under camera coordinate system, the specific of number of rollers shared by each object under test and each roller is obtained
Position；
S15：Control system calculates the number of each gravity sensor by the summation of serial acquisition correspondence position gravity sensor
It is worth summation.
Weight-measuring device obtains three-dimensional coordinate (x, y, z) of each roller in camera coordinate system；Split using image
Algorithm obtains image pixel scope and summation shared by each object, according to camera calibration, it is possible to achieve pixel coordinate is changed
For camera coordinates；Under camera coordinate system, number of rollers shared by each object under test and each roller can be obtained
Particular location, computer calculates the summation of correspondence position gravity sensor by serial acquisition, you can obtain correspondence multiple to be measured
The weight of object.
The measuring process of the volume measurement device is as follows：
S21:Obtain the actual setting height(from bottom) and camera scanning angle of depth camera；
S22:Using Similar Principle of Triangle, each actual face of the pixel in three dimensions in depth image is obtained
Product；
S23：The actual setting height(from bottom) of video camera is multiplied by with the real area of pixel, the body of each pixel is calculated
Product；
S24:The summation of pixel, is added up according to shared by each object under test, obtains the actual body of each object under test
Product.
The volume measurement device is similar fixed using triangle according to the actual setting height(from bottom) of depth camera and visual angle
Reason, you can obtain the real area in three dimensions shared by each pixel in depth image, multiplied by with actual setting height(from bottom),
The volume of each pixel can be learnt, then according to the summation of the shared pixel of each object, is added up, you can learns every
The actual volume of individual object.
Compared with prior art, the invention has the advantages that：
1st, a kind of volume of example of the present invention, weight measuring system, including volume measurement device, bar code scan subsystem and
Weight-measuring device, can be in article course of conveying to be measured, and weight, volume automatically to article to be measured are measured,
Manpower is saved, efficiency is improved.
2nd, a kind of volume of example of the present invention, the logistics information of weight measuring system measuring targets are acquired, and led to
Control system is crossed to be integrated weight data, volume data, i.e., by the logistics information of same article to be measured, weight data and
Volume data is collected, and is uploaded to database and is preserved, and realizes the shared of data.
3rd, a kind of volume of example of the present invention, weight measuring system carry out IMAQ using image collecting device, to figure
Visual angle and depth data as harvester, calculate each article actual length, width and height, and then calculate each
The volume of object.
4th, a kind of volume of example of the present invention, weight measuring system set weight measurement in the transport mechanism of conveying device
Device, when article is transported by conveying device, Weight-measuring device can carry out weight to the article of conveying online
Measurement, substantially increases operating efficiency.
Brief description of the drawings
Fig. 1 is the overall composition schematic diagram of the present invention；
Fig. 2 is present system structural representation；
Fig. 3 is roller weighing platform partial side structural representation of the present invention；
Fig. 4 is roller weighing platform partial rear structural representation of the present invention；
Fig. 5 is roller weighing platform local overlooking structural representation of the present invention；
In figure：1st, control system, 2, bar code scan subsystem, 3, Weight-measuring device, 4, volume measurement device, 5, data
Storehouse, 6, electric power system, 7, bottom plate, 8, gravity sensor, 9, support, 10, roller, 11 supporting plates, 12, image collecting device.
Embodiment
In order to be better understood by technical scheme, with reference to Figure of description and specific embodiment to the present invention
It is described further.
As depicted in figs. 1 and 2, a kind of volume, weight measuring system, including bar code scan subsystem 2, Weight-measuring device
3rd, volume measurement device 4 and control system 1, the control system 1 respectively with bar code scan subsystem 2, Weight-measuring device 3 and
Volume measurement device 4 is connected, wherein control system 1 and bar code scan subsystem 2, Weight-measuring device 3 and volume measurement device 4
By network connection, cable network connection, wireless network connection or bluetooth connection can be used in network connection,
Bar code scan subsystem 2：Bar code for scanning article to be measured, gathers the logistics information of article to be measured；Bar shaped
Code is attached on article to be measured, as the unique ID of each article to be measured, records the various logistics informations of article to be measured, this
The logistics information of application includes but are not limited to cargo type, goods weight, measurement of cargo, goods destination etc.；This area skill
Art personnel both know about, with the development of logistic industry, and the division of goods is more and more thinner, comprising required information increasingly
It is many, so above-mentioned logistics information, comprising but be not limited only to the most basic information of cited concentration, in addition to other are conducive to
Other all information of goods sorting.
Weight-measuring device 3：Weight for measuring article to be measured；It is easy to classify to article to be measured according to quality,
Realize unitized management.
Volume measurement device 4：Volume for measuring article to be measured；It is easy to classify to article to be measured according to volume,
Realize unitized management.
Control system 1：The synchronization of volume measurement device 4, Weight-measuring device 3 and bar code scan subsystem 2 is controlled, and is connect
Receive the information of above-mentioned subsystem；The major function of control system 1 is control and reception processing information, control mainly control bar code
The work of scanning subsystem 2, Weight-measuring device 3 and volume measurement device 4, makes three subsystems cooperate, and realization is treated
Survey the collection of Item Information.Reception processing information, which is mainly, to be received and is handled to the information that three subsystems are gathered, then
Database 5 is uploaded to be stored.
The bar code scan subsystem 2 and volume measurement device 4 gather information by camera.Wherein bar code scan subsystem
System 2 uses industrial camera, even if gathering the coloured image of rgb format with industrial camera, carries out bar code identification；And cubing is filled
Put 4 and use depth camera, i.e., the depth data (i.e. the height of object) of article, the level of combining camera are gathered using depth camera
Visual angle (length or width) and vertical angle of view (length or width) carry out cubing, and using camera, article to be measured is swept
Retouch, the collection of continuity chart picture can be realized, what the processing and later image for being easy to view data were achieved calls.Bar code scan
System 2 and volume measurement device 4 use industrial camera and depth camera respectively, two cameras can be arranged on into same position, just
In control and debugging to camera.
As shown in Figure 3-Figure 5, the Weight-measuring device 3 is the weighing platform of roller 10, and the weighing platform of roller 10 can be
Complete to weigh during cargo transport, enable goods to complete to weigh under motion state, improve efficiency of weighing.
The weighing platform of roller 10 includes bottom plate 7, weighing device and supporting plate 11, and the bottom plate 7 and supporting plate 11 are flat
Row setting, is fixedly connected between bottom plate 7 and supporting plate 11 using hanging setting or using column, and the application uses column the bottom of by
Plate 7 and supporting plate 11 are fixed, the purpose is to ensure that bottom plate 7 is parallel with supporting plate 11, and the bottom plate 7 is provided with multiple dresses of weighing
Put, weighing device is distributed using matrix form, the supporting plate 11 is described to weigh provided with that can make the square hole that weighing device exposes
Device includes gravity sensor 8, support 9 and roller 10, and the bottom of the gravity sensor 8 is fixed on bottom plate 7, and top is fixed
There is support 9, support 9 uses U-shaped support 9, and the support 9 is provided with roller 10, and roller 10 can be rotated on U-shaped support 9, rolls
Wheel 10, through the square hole in supporting plate 11, is height of the height higher than the upper surface of supporting plate 11 of the roller 10, it is ensured that
Article by when, can be slided on roller 10, without with supporting plate 11 produce friction.When article weighing by matrix distribution
During device, the numerical value of the quantity of the weighing device covered by the bottom surface of article and the gravity sensor 8 of each weighing device, then
The weight of the article can be calculated.
As an improvement, control system 1 is also connected with database 5, and the in good time typing of database 5 simultaneously preserves control system 1
The information of the volume of collection, weight and bar code；Data sharing is realized, is used so as to the inquiry of follow-up work.
A kind of volume, the method for work of weight measuring system, utilize the volume described in any of the above-described, weight measurement system
System, comprises the following steps：
S1:The bar code scan subsystem 2 scans the bar code of article to be measured, obtains the logistics information of article to be measured；
The Weight-measuring device 3 is weighed to the weight of article to be measured, obtains the weight parameter of article to be measured；
The volume measurement device 4 gathers the depth image of article to be measured, and carries out image procossing to the depth image,
Obtain the volume parameter of article to be measured；
S2:The control system 1 receives logistics information, volume parameter and the weight parameter of article to be measured；
S3：Logistics information, volume parameter and the weight parameter of 1 pair of reception of control system carry out Data Integration；
S4：The data of integration are sent to output equipment and are uploaded to shared data bank 5 by the control system 1.
This volume, the method for work of weight measuring system, can make bar code, the measurement determinand of scanning article to be measured
The weight of product and measure the volume of article to be measured and synchronously carry out, it is to avoid the trouble that point three steps are completed or three stations are completed,
The drawbacks of separated processing data is easily obscured is overcome, while reducing the number of staff, makes the work more mechanization,
The volume of article to be measured is measured using depth image simultaneously, the volume of irregular article to be measured can be measured, tradition is overcome
Metering system can only measurement rules goods the drawbacks of, by logistics information, weight parameter and volume parameter measure after and to survey
Amount data are handled, and form a complete goods information inventory, and information inventory is delivered into output equipment and is uploaded to
Shared data bank 5, realizes the shared of goods information.
The depth image is obtained by serial ports, and described image processing procedure includes image segmentation and image conversion successively.
Described image segmentation is split according to the picture element density of depth image.Described image split plot design is according to depth image
Packing density size, depth image is split, and obtains the quantity of article to be measured, and carries out image type conversion.Will scanning
Depth image pass to control system 1, according to the size of image data density, image is split, read as each
The bar code of article unique ID to be measured, obtains the bar code information on article to be measured.Using image segmentation to depth phase
The image of machine collection carries out Treatment Analysis, and the image after segmentation then is converted into the energy of control system 1 using image matching algorithm
The coloured image enough recognized, i.e. coloured image, its reason are because depth camera can only gather the single channel with depth data
Image, and control system 1 can not carry out the identification of bar code by single channel image, therefore it is necessary to the tool that depth camera is gathered
The single channel image for having depth data is split, and carries out the conversion of image type, the single channel figure for gathering depth camera
As being converted into the image identical coloured image gathered with industrial camera,
Described image conversion is that depth image is converted into coloured image.Depth image is converted into coloured image, is easy to
The identification and reading of control system 1.Image is carried out to use Zbar algorithms during Treatment Analysis, uses the code of Zbar algorithms to open
Source code, recognizes that the algorithm species of bar code is more, it is possible to increase bar code recognition speed.
The weighing stage of the Weight-measuring device 3 is as follows：
S11:Split the scope and summation for obtaining image pixel shared by each object using image；
S12:Three-dimensional coordinate of each roller 10 in camera coordinate system is obtained using images match；
S13:According to camera calibration, pixel coordinate is converted into camera coordinates；
S14：Under camera coordinate system, the quantity of roller 10 shared by each object under test and each roller 10 are obtained
Particular location；
S15：Control system 1 calculates each gravity sensor by the summation of serial acquisition correspondence position gravity sensor
Numerical value summation.
The Weight-measuring device 3 utilizes image matching method, and image matching method is by detecting characteristic point, i.e. chessboard
The angle point (black and white intersection) of image is matched.Can obtain each roller 10 camera coordinate system three-dimensional coordinate (x,
Y, z)；That is, each roller 10 in Weight-measuring device 3 corresponds to a three-dimensional coordinate in depth camera visual angle,
When roller 10 is covered by article, the quantity of covered roller 10 is judged by the detection method of characteristic point, by being hidden
The quantity of the roller 10 of lid and each numerical value with the corresponding gravity sensor 8 of wheel, you can calculate the weight of the article.In other words
Say, i.e. depth camera to article when being scanned, and the length of the measurable article in horizontal view angle of depth camera is (it is assumed that X-axis generation
The length of table article, Y-axis represents the width of article, and Z axis represents the height of article), the width of the measurable article in vertical angle of view, and
The depth data of depth camera collection then measures the height of article, just can so measure X, Y, Z of each article coordinate,
Image pixel scope and summation shared by each object are obtained using image segmentation algorithm, according to camera calibration, it is possible to achieve will
Pixel coordinate is converted to camera coordinates；Under camera coordinate system, the roller 10 shared by each object under test can be obtained and counted
The particular location of amount and each roller 10, computer calculates the summation of correspondence position gravity sensor 8 by serial acquisition, you can
Obtain the weight of the multiple objects under test of correspondence.
The measuring process of the volume measurement device 4 is as follows：
S21:Obtain the actual setting height(from bottom) and camera scanning angle of depth camera；
S22:Using Similar Principle of Triangle, each actual face of the pixel in three dimensions in depth image is obtained
Product；
S23：The actual setting height(from bottom) of video camera is multiplied by with the real area of pixel, the body of each pixel is calculated
Product；
S24:The summation of pixel, is added up according to shared by each object under test, obtains the actual body of each object under test
Product.
The volume measurement device 4 obtains the image in angular field of view by serial ports, and image is entered using image segmentation
Row Treatment Analysis, obtains the volume of each article to be measured.That is depth camera to article when being scanned, the level of depth camera
(it is assumed that X-axis represents the length of article, Y-axis represents the width of article to the length of the measurable article in visual angle, and Z axis represents the height of article
Degree), the width of the measurable article in vertical angle of view, and the depth data of depth camera collection then measures the height of article, utilizes institute
Length, width and the height of collection can calculate the volume of article.
Described image split plot design is according to the actual setting height(from bottom) of depth camera and visual angle, using triangle correspondence theorem,
The real area in each three dimensions shared by pixel in depth image can be obtained, multiplied by with actual setting height(from bottom), i.e.,
The volume of each pixel can be learnt, then according to the summation of the shared pixel of each object, is added up, you can learn each
The actual volume of object.
A kind of volume, the specific work process of weight measuring system are as follows：
When multiple articles to be measured are conveyed on the transfer mechanism, conveyer belt can be used in transport mechanism, and article to be measured passes through bar code
When scanning subsystem 2, Weight-measuring device 3 and volume measurement device 4, image collecting device 12 carries out image to article to be measured and adopted
Image collecting device 12 uses depth camera in collection, the present embodiment, and depth camera is swept to the article to be measured on conveying mechanism
Retouch, three-dimensional coordinate (x, y, z) of each roller 10 in camera coordinate system can be obtained using image matching method；Utilize image
Partitioning algorithm obtains image pixel scope and summation shared by each object, according to camera calibration, it is possible to achieve by pixel coordinate
Be converted to camera coordinates；Under camera coordinate system, the quantity of roller 10 shared by each object under test can be obtained and each
The particular location of roller 10, computer calculates the summation of correspondence position gravity sensor by serial acquisition, you can obtain correspondence
The weight of multiple objects under test.According to the packing density size of depth image, image segmentation is carried out, the depth map completed in segmentation
As interior, triangle correspondence theorem is utilized according to the actual setting height(from bottom) of depth camera and visual angle (including vertically and horizontally), i.e.,
The real area in each three dimensions shared by pixel in depth image can be obtained, multiplied by with actual height (depth number
According to), you can the volume of each pixel (part for corresponding to object) is learnt, then according to the shared pixel of each object
Summation, is added up, you can learn the actual volume of each object, by the extraction to bar code information in image, is treated
The logistics information of article is surveyed, the weight, volume and logistics information of article to be measured are transferred to control system 1 and handled, is made every
The logistics information of one article to be measured is corresponding with weight, volume information, and is uploaded to database 55 and is preserved, altogether later stage work
The inquiry of work.
Other said system is also equipped with electric power system 6, and the electric power system 6 is surveyed with bar code scan subsystem 2, weight respectively
Amount device 3, volume measurement device 4 and control system 1 connect and are its power supply；Electric power system 6 is distinguished by electric wire or cable
It is connected with control system 1, bar code scan subsystem 2, Weight-measuring device 3 and volume measurement device 4, providing electric power for it moves
Power.Electric power system 6：Powered to above-mentioned subsystem, control system 1.Electric power system 6 provides electric energy for whole system, it is ensured that system
Normal operation.Electric power system 6 is the power resources of equipment, and the function of explanation electric power system 6, its wiring side are only that herein
Formula, power supply mode have been technologies known in the art, are repeated no more again.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical schemes formed by any combination.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical characteristic of energy carries out technical scheme formed by replacement mutually.
Claims (11)
1. a kind of volume, weight measuring system, it is characterized in that：Including bar code scan subsystem, Weight-measuring device, cubing
Device and control system, the control system connect with bar code scan subsystem, Weight-measuring device and volume measurement device respectively
Connect；
Bar code scan subsystem：Bar code for scanning article to be measured, gathers the logistics information of article to be measured；
Weight-measuring device：Weight for measuring article to be measured；
Volume measurement device：Volume for measuring article to be measured；
Control system：The synchronization of volume measurement device, Weight-measuring device and bar code scan subsystem is controlled, and receives above-mentioned son
The information of system.
2. a kind of volume according to claim 1, weight measuring system, it is characterized in that, the bar code scan subsystem and
Volume measurement device gathers information by camera.
3. a kind of volume according to claim 2, weight measuring system, it is characterized in that, the bar code scan subsystem is adopted
With industrial camera, volume measurement device uses depth camera.
4. a kind of volume according to claim 1, weight measuring system, it is characterized in that, the Weight-measuring device includes
Roller weighing platform.
5. a kind of volume according to claim 4, weight measuring system, it is characterized in that, the roller weighing platform includes
Bottom plate, weighing device and supporting plate, the bottom plate be arranged in parallel with supporting plate, and the bottom plate is provided with multiple weighing devices, institute
State supporting plate and be provided with the square hole that can expose weighing device, the weighing device includes gravity sensor, support and roller,
The bottom of the gravity sensor is fixed on bottom plate, and top is fixed with support, and the support is provided with roller, the roller
Highly it is higher than the height of the upper surface of supporting plate.
6. a kind of volume, the method for work of weight measuring system, it is characterized in that, using the volume as described in right any one of 1-5,
Weight measuring system, comprises the following steps：
S1:The bar code scan subsystem scans the bar code of article to be measured, obtains the logistics information of article to be measured；
The Weight-measuring device is weighed to the weight of article to be measured, obtains the weight parameter of article to be measured；
The volume measurement device gathers the depth image of article to be measured, and carries out image procossing to the depth image, obtains
The volume parameter of article to be measured；
S2:The control system receives logistics information, volume parameter and the weight parameter of article to be measured；
S3：The control system carries out Data Integration to the logistics information of reception, volume parameter and weight parameter；
S4：The data of integration are sent to output equipment and are uploaded to shared data bank by the control system.
7. a kind of volume, the method for work of weight measuring system as claimed in claim 6, it is characterized in that, the depth image
Obtained by serial ports, described image processing procedure includes image segmentation and image conversion successively.
8. a kind of volume, the method for work of weight measuring system as claimed in claim 7, it is characterized in that, described image segmentation
Split according to the picture element density of depth image.
9. a kind of volume, the method for work of weight measuring system as claimed in claim 7, it is characterized in that, described image conversion
Image after segmentation is converted to by the coloured image that control system can be recognized using image matching algorithm.
10. a kind of volume according to claim 6, the method for work of weight measuring system, it is characterized in that, the weight is surveyed
The weighing stage for measuring device is as follows：
S11:Split the scope and summation for obtaining image pixel shared by each object using image；
S12:Three-dimensional coordinate of each roller in camera coordinate system is obtained using images match；
S13:According to camera calibration, pixel coordinate is converted into camera coordinates；
S14：Under camera coordinate system, the number of rollers shared by each object under test and the specific position of each roller are obtained
Put；
S15：Control system is by the summation of serial acquisition correspondence position gravity sensor, and the numerical value for calculating each gravity sensor is total
With.
11. a kind of volume according to claim 6, the method for work of weight measuring system, it is characterized in that, the volume is surveyed
The measuring process for measuring device is as follows：
S21:Obtain the actual setting height(from bottom) and camera scanning angle of depth camera；
S22:Using Similar Principle of Triangle, each real area of the pixel in three dimensions in depth image is obtained；
S23：The actual setting height(from bottom) of video camera is multiplied by with the real area of pixel, the volume of each pixel is calculated；
S24:The summation of pixel, is added up according to shared by each object under test, obtains the actual volume of each object under test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697024.0A CN107328364A (en) | 2017-08-15 | 2017-08-15 | A kind of volume, weight measuring system and its method of work |
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| CN108764101A (en) * | 2018-05-22 | 2018-11-06 | 合肥诚辉电子有限公司 | A kind of dress needle automatic recognition system |
| CN108805497A (en) * | 2017-12-28 | 2018-11-13 | 南京涵曦月自动化科技有限公司 | A kind of intelligent scanning device for logistics transportation |
| CN108981570A (en) * | 2018-07-12 | 2018-12-11 | 浙江大学 | A kind of portable type physical distribution package volume measurement device |
| CN109060086A (en) * | 2018-06-08 | 2018-12-21 | 天津普达软件技术有限公司 | A method of estimating hazardous waste weight |
| CN109115321A (en) * | 2018-08-17 | 2019-01-01 | 河源职业技术学院 | The automatic weighing proportioning device of view-based access control model identification and its automatic weighing and burden method |
| CN109297862A (en) * | 2018-10-19 | 2019-02-01 | 贵州大自然科技股份有限公司 | A kind of online method of inspection of mattress density and system |
| CN109472829A (en) * | 2018-09-04 | 2019-03-15 | 顺丰科技有限公司 | A kind of object positioning method, device, equipment and storage medium |
| CN109520888A (en) * | 2018-12-29 | 2019-03-26 | 浙江理工大学 | A kind of cheese denseness on-line detection device |
| CN109663743A (en) * | 2018-12-28 | 2019-04-23 | 北海绩迅电子科技有限公司 | A kind of weighing sorter and weighing sorting control method |
| CN109870126A (en) * | 2017-12-05 | 2019-06-11 | 宁波盈芯信息科技有限公司 | A kind of area computation method and a kind of mobile phone for being able to carry out areal calculation |
| CN109900345A (en) * | 2019-04-02 | 2019-06-18 | 常州工学院 | Cubing and 3 D locating device for on-ground weigher and pallet amount side scene |
| CN109974551A (en) * | 2019-04-23 | 2019-07-05 | 赵贤相 | For monitoring the manual volume measuring system and its working method of compliance |
| CN110196074A (en) * | 2018-02-24 | 2019-09-03 | 山东新北洋信息技术股份有限公司 | Express mail measuring device, system and Measurement and Data Processing method |
| CN112179272A (en) * | 2020-09-02 | 2021-01-05 | 顺丰科技有限公司 | Express mail full-automatic multi-face code scanning weighing volume measuring system and processing method thereof |
| WO2021190595A1 (en) * | 2020-03-25 | 2021-09-30 | 杭州海康机器人技术有限公司 | Parcel detection method, device, computing apparatus, logistics system, and storage medium |
| CN113569588A (en) * | 2021-07-22 | 2021-10-29 | 浙江大华智联有限公司 | Information acquisition management control method and equipment |
| CN114608692A (en) * | 2022-01-22 | 2022-06-10 | 贵州省检测技术研究应用中心 | Method and system for automatically weighing inspection and detection samples |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870126A (en) * | 2017-12-05 | 2019-06-11 | 宁波盈芯信息科技有限公司 | A kind of area computation method and a kind of mobile phone for being able to carry out areal calculation |
| CN108805497A (en) * | 2017-12-28 | 2018-11-13 | 南京涵曦月自动化科技有限公司 | A kind of intelligent scanning device for logistics transportation |
| CN108805497B (en) * | 2017-12-28 | 2019-07-26 | 南京涵曦月自动化科技有限公司 | A kind of intelligent scanning device for logistics transportation |
| CN110196074B (en) * | 2018-02-24 | 2021-08-10 | 山东新北洋信息技术股份有限公司 | Express mail measuring system and measuring data processing method |
| CN110196074A (en) * | 2018-02-24 | 2019-09-03 | 山东新北洋信息技术股份有限公司 | Express mail measuring device, system and Measurement and Data Processing method |
| CN108648230A (en) * | 2018-05-14 | 2018-10-12 | 南京阿凡达机器人科技有限公司 | A kind of package dimensions measurement method, system, storage medium and mobile terminal |
| CN108764101A (en) * | 2018-05-22 | 2018-11-06 | 合肥诚辉电子有限公司 | A kind of dress needle automatic recognition system |
| CN109060086A (en) * | 2018-06-08 | 2018-12-21 | 天津普达软件技术有限公司 | A method of estimating hazardous waste weight |
| CN108981570B (en) * | 2018-07-12 | 2020-06-09 | 浙江大学 | Portable logistics parcel volume measuring device |
| CN108981570A (en) * | 2018-07-12 | 2018-12-11 | 浙江大学 | A kind of portable type physical distribution package volume measurement device |
| CN109115321A (en) * | 2018-08-17 | 2019-01-01 | 河源职业技术学院 | The automatic weighing proportioning device of view-based access control model identification and its automatic weighing and burden method |
| CN109472829A (en) * | 2018-09-04 | 2019-03-15 | 顺丰科技有限公司 | A kind of object positioning method, device, equipment and storage medium |
| CN109472829B (en) * | 2018-09-04 | 2022-10-21 | 顺丰科技有限公司 | Object positioning method, device, equipment and storage medium |
| CN109297862A (en) * | 2018-10-19 | 2019-02-01 | 贵州大自然科技股份有限公司 | A kind of online method of inspection of mattress density and system |
| CN109663743A (en) * | 2018-12-28 | 2019-04-23 | 北海绩迅电子科技有限公司 | A kind of weighing sorter and weighing sorting control method |
| CN109520888A (en) * | 2018-12-29 | 2019-03-26 | 浙江理工大学 | A kind of cheese denseness on-line detection device |
| CN109900345A (en) * | 2019-04-02 | 2019-06-18 | 常州工学院 | Cubing and 3 D locating device for on-ground weigher and pallet amount side scene |
| CN109974551A (en) * | 2019-04-23 | 2019-07-05 | 赵贤相 | For monitoring the manual volume measuring system and its working method of compliance |
| WO2021190595A1 (en) * | 2020-03-25 | 2021-09-30 | 杭州海康机器人技术有限公司 | Parcel detection method, device, computing apparatus, logistics system, and storage medium |
| CN112179272A (en) * | 2020-09-02 | 2021-01-05 | 顺丰科技有限公司 | Express mail full-automatic multi-face code scanning weighing volume measuring system and processing method thereof |
| CN113569588A (en) * | 2021-07-22 | 2021-10-29 | 浙江大华智联有限公司 | Information acquisition management control method and equipment |
| CN114608692A (en) * | 2022-01-22 | 2022-06-10 | 贵州省检测技术研究应用中心 | Method and system for automatically weighing inspection and detection samples |
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