CN206058256U - High-speed counting device based on the moving object of machine vision - Google Patents
High-speed counting device based on the moving object of machine vision Download PDFInfo
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- CN206058256U CN206058256U CN201620654981.6U CN201620654981U CN206058256U CN 206058256 U CN206058256 U CN 206058256U CN 201620654981 U CN201620654981 U CN 201620654981U CN 206058256 U CN206058256 U CN 206058256U
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- connecting gear
- industrial computer
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- control module
- moving object
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Abstract
A kind of high-speed counting apparatus and method of moving object based on machine vision of the present utility model belong to industrial counted fields, solve the problems, such as that existing counting mode can not be while meet high efficiency high, accuracy, flexible height, moderate cost, the technical scheme of employing：Including connecting gear, industrial camera, industrial computer, receiving mechanism and control module, connecting gear transmits material under driving means effect, industrial camera is provided with front of the charging tray of connecting gear, for catching the continuous dynamic image of material whereabouts, industrial camera is electrically connected with industrial computer and will gather signal transmission to industrial computer, industrial computer is electrically connected with control module and drive module, and control module and drive module are connected with drive mechanism and receiving mechanism and the signal control connecting gear according to industrial computer transmission and receiving mechanism work.
Description
Technical field：
This utility model belongs to industrial counted fields, the high speed of more particularly to a kind of moving object based on machine vision
Counting assembly.
Background technology：
As the quickening of industrial automation process, the production efficiency of factory are also being stepped up, all trades and professions gradually have original
The manual work for coming is converted to machinery equipment automated production.Industry is counted also experiences following several stages：Manual count, machinery
Enumerator, electronic counter（Weighing type or photo-electric）.
The characteristics of above-mentioned several counting modes such as following table：
In addition, there is a kind of static catching mode on market, be according to corresponding product data come analytical calculation whether
For this product, and added up, this static catching mode is served only for the calculating of low speed conveyer belt plane formula.Efficiency is low,
Applicable surface is narrow, and appropriate products are single.
Utility model content：
This utility model overcomes the shortcomings of that prior art is present, and solving existing counting mode can not be while meets effect
Rate, accurate, the flexible, problem of cost, it is desirable to provide a kind of high-speed counting device of the moving object based on machine vision, this reality
The mankind are simulated using visually directly the method for points carries out quick counter by high-speed industrial camera and industrial computer with new,
The characteristics of with effective percentage height, high accuracy, flexible high, moderate cost, be the efficient method of counting of latest generation.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：Moving object based on machine vision
High-speed counting device, including connecting gear, industrial camera, industrial computer, receiving mechanism and control module, connecting gear
Material is transmitted under driving means effect, industrial camera is provided with front of the charging tray of connecting gear, for catching material whereabouts
Continuous dynamic image, industrial camera are electrically connected with industrial computer and will gather signal transmission to industrial computer, and industry is calculated
Machine is electrically connected with control module and drive module, and control module and drive module are connected with drive mechanism and receiving mechanism and basis
The signal control connecting gear of industrial computer transmission and receiving mechanism work.
Further, the charging tray inclined downward of the connecting gear is provided with blade fin.
Further, the transmission speed of the drive mechanism is by the way of multistage adjustment.
Based on the high-speed counting method of the moving object of machine vision, the technical method works according to following steps：
Step 1）Industrial Computer Control drive module drives drive mechanism work, drive mechanism transmission material to make material equal
Even falls in waterfall type from charging tray；
Step 2）Industrial camera catches the continuous dynamic image that material falls, and the dynamic image for capturing is passed to work
Industry computer；
Step 3）Industrial computer is processed and computing to the every two field picture for receiving, and the result of process is sent to
Control module；
Step 4）The signal for receiving is fed back to drive module by control module, and drive module controls driver according to signal
Structure and receiving mechanism work, reach the purpose of output preset count amount of material.
Further, described image processing procedure includes image filtering, image threshold, finds selection profile and calculate number
Measure and add up.
Further, the charging tray of the connecting gear falls material on blade fin, and material is moved along blade fin, work
The continuous dynamic image that industry cameras capture material is moved on blade fin.
This utility model is had the advantages that compared with prior art：This utility model is adopted and is different from existing meter
The efficient method of counting of counting method, the method for counting structure is novel and counting process speed is high, accuracy and to the big of material
Little, shape requirement is relatively low, adapts to big, counting accuracy in batches and requires accurately occasion.
Description of the drawings：
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is overall control system schematic diagram of the present utility model.
Structural representations of the Fig. 2 for this utility model counting assembly.
Fig. 3 is control flow chart.
Specific embodiment：
It is understandable to enable the purpose of this utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings to this practicality
New specific embodiment is described in detail.
Fig. 1-Fig. 3 is refer to, Fig. 2 is the high speed meter of the moving object based on machine vision provided by the utility model
A kind of schematic diagram of the specific embodiment of counting apparatus.
Based on the high-speed counting device of the moving object of machine vision, including connecting gear, industrial camera, industry are calculated
Machine, receiving mechanism and control module, connecting gear transmit material under driving means effect, and industrial camera is provided with conveyer
In front of the charging tray of structure, for catching the continuous dynamic image of material whereabouts, industrial camera is electrically connected with industrial computer and will be adopted
Collection signal transmission to industrial computer, industrial computer electrically connect with control module and drive module, control module and driving mould
Block is connected with drive mechanism and receiving mechanism and according to the signal control connecting gear and receiving mechanism work of industrial computer transmission
Make.
This utility model utilizes the method that high-speed industrial camera and the industrial computer simulation mankind are directly counted using naked eyes
Carry out quick counter.The characteristics of effective percentage height, accuracy height, flexible high, moderate cost, be the efficient counting side of latest generation
Method.
In order to lift the accuracy of counting, the charging tray inclined downward of the connecting gear is provided with blade fin.By increasing
Plus blade fin, make device of the present utility model be applicable to one maximum projected area of formation of irregular product, can be right
Workpiece adjust automatically attitude is projected, and is conducive to the accuracy of the post analysis of seizure, is greatly reduced error amount.In addition, for some
The light workpiece of comparison, when no blade fin falls, easily left and right is waved, and the seizure to workpiece is unstable, has guiding to slide
Plate, it is ensured that the image-forming range of workpiece and camera, and ensure that its seizure forms consistent projected area.
In order to ensure the accuracy of receiving mechanism rewinding quantity, the transmission speed of the drive mechanism using multistage adjustment and
The mode of impulse movement.When receiving mechanism rewinding quantity is close to desired value, change the transmission of drive module using control module
Speed, so as to reduce drive mechanism transmission speed, when surplus is remaining one or two, using impulse movement mode, once vibration
Fall a material, prevents from exceeding goal-selling.
Above counting assembly of the present utility model has been described in detail, below based on counting assembly structure to count
Process is described in detail.Based on the high-speed counting method of the moving object of machine vision, the technical method is according to following steps
Work：
Step 1）Industrial Computer Control drive module drives drive mechanism work, drive mechanism transmission material to make material equal
Even falls in waterfall type from charging tray.
Step 2）Industrial camera catches the continuous dynamic image that material falls, and the dynamic image for capturing is passed to work
Industry computer；
Step 3）Industrial computer is processed and computing to the every two field picture for receiving, and the result of process is sent to
Control module, image processing process include image filtering, image threshold, find selection profile and number of computations and add up.
Step 4）Control module by the signal for receiving and combine external signal collection data by data feedback to drive
Module, drive module control drive mechanism and receiving mechanism work according to signal, reach the mesh of output preset count amount of material
's.
The charging tray of the connecting gear falls material on blade fin, and material is moved along blade fin, and industrial camera is caught
Catch the continuous dynamic image that material is moved on blade fin.Increase blade fin and lift Iimaging Stability and accuracy.
In sum, this utility model makes the material uniformly waterfall type whereabouts from charging tray by drive mechanism, falls
Continuous dynamic image is caught by industrial camera in journey, then using industrial computer by every two field picture is processed and transported
Calculate, obtain a result and with reference to the data of external signal collection, drive mechanism and receiving mechanism are fed back to by pre-conditioned, reached defeated
Go out the purpose of preset count amount of material.The characteristics of whole counting process effective percentage height, high accuracy, flexible high, moderate cost,
It is the efficient method of counting of latest generation.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but this utility model is not limited to
Embodiment is stated, in the ken that those of ordinary skill in the art possess, can be with without departing from this utility model objective
On the premise of various changes can be made.
Claims (3)
1. based on machine vision moving object high-speed counting device, it is characterised in that：Including connecting gear, industrial camera,
Industrial computer, receiving mechanism and control module, connecting gear transmit material under driving means effect, and industrial camera is installed
Have in front of the charging tray of connecting gear, for catching the continuous dynamic image of material whereabouts, industrial camera is electrically connected with industrial computer
Signal transmission is connect and will be gathered to industrial computer, industrial computer is electrically connected with control module and drive module, control module
It is connected with drive mechanism and receiving mechanism with drive module and according to the signal control connecting gear and receipts of industrial computer transmission
The work of material mechanism.
2. the high-speed counting device of the moving object based on machine vision according to claim 1, it is characterised in that：It is described
The charging tray inclined downward of connecting gear is provided with blade fin.
3. the high-speed counting device of the moving object based on machine vision according to claim 1 and 2, it is characterised in that：
The transmission speed of the drive mechanism is by the way of multistage adjustment and impulse movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654981.6U CN206058256U (en) | 2016-06-28 | 2016-06-28 | High-speed counting device based on the moving object of machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620654981.6U CN206058256U (en) | 2016-06-28 | 2016-06-28 | High-speed counting device based on the moving object of machine vision |
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| Publication Number | Publication Date |
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| CN206058256U true CN206058256U (en) | 2017-03-29 |
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| CN201620654981.6U Active CN206058256U (en) | 2016-06-28 | 2016-06-28 | High-speed counting device based on the moving object of machine vision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169093A (en) * | 2016-06-28 | 2016-11-30 | 上海卫岚电子科技有限公司 | The high-speed counting apparatus and method of moving object based on machine vision |
-
2016
- 2016-06-28 CN CN201620654981.6U patent/CN206058256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169093A (en) * | 2016-06-28 | 2016-11-30 | 上海卫岚电子科技有限公司 | The high-speed counting apparatus and method of moving object based on machine vision |
| CN106169093B (en) * | 2016-06-28 | 2019-02-19 | 上海卫岚电子科技有限公司 | The high-speed counting apparatus and method of moving object based on machine vision |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201611 Room 202, building 9, No. 615, Lianhe Road, Chedun Town, Songjiang District, Shanghai Patentee after: Shanghai Weilan Electronic Technology Co., Ltd Address before: 201620 room 1717, No.21, Lane 697, Guangfulin Road, Songjiang District, Shanghai Patentee before: SHANGHAI WEILAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |