CN106408081A - Image board quantity counting device and method - Google Patents
Image board quantity counting device and method Download PDFInfo
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- CN106408081A CN106408081A CN201510456883.1A CN201510456883A CN106408081A CN 106408081 A CN106408081 A CN 106408081A CN 201510456883 A CN201510456883 A CN 201510456883A CN 106408081 A CN106408081 A CN 106408081A
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Abstract
The invention discloses an image board quantity counting device and method, and the image board quantity counting method connects an image capturing module, a distance measuring module and a display through a processor. The image capturing module captures first image information and second image information of at least one board to be measured respectively at close and far distances, the distance measuring module acquires the close and far distance information, a piece of thickness information of the second image information at the close distance is converted into another piece of thickness information at the far distance through the processor, and then thickness information of the first image information at the far distance and the thickness information of the second image information at the far distance are subjected to a proportional operation to generate a piece of quantity information which is displayed directly by the display. The real-time operation of the image and distance information quickly provides accurate quantity information, thereby improving the ease of use.
Description
Technical field
The present invention is with regard to a kind of counting assembly, espespecially a kind of image-type plate body number count device and method.
Background technology
Science and technology development make rapid progress, in the prior art substrate manufacture dealer produce printed circuit board (PCB), CD-RW discsCD-RW and
Chip etc., is all generally large batch of production, therefore is both needed to check quantity in each working terminal of each discrepancy, good side
Just statistical product produced loss rate in process of production, by early stage check substrate in the way of for, be to pass through people
The piecemeal calculating of power, but such check that mode is not only time-consuming also easily to be produced error because of artificial careless mistake.
As TaiWan, China patent for invention the I455046th " counting assembly and method of counting " (hereinafter referred to as front case),
It includes a light source, a sensor and a processing mechanism, and this light source makes light irradiation by having photic zone and reflecting layer
On the duplexer that multiple plate bodys are laminated, and this sensor optical axis is configured in the stacked direction from aforementioned duplexer
On the position that center is deviateed, and receive the light through aforementioned duplexer, this processing mechanism takes according to aforementioned sensor
The signal obtaining carries out counting process to the plate body included in aforementioned duplexer.
From above-mentioned prior art, when the mode checking substrate through manpower naked eyes in early days easily produces error and expends again
Between although front case can through this sensor (as image sensor) receive duplexer light signal (as picture signal),
Carry out counting process for this processing mechanism again, manpower, the time expended can be saved, but only rely on this sensor and capture
The result that signal is counted, is still easily affected and is easily produced by environmental effect and sensor or plate body position
Raw error, therefore for manufacturer, really still need further to propose the necessity of solution.
Content of the invention
In view of the deficiencies in the prior art, the main object of the present invention is to provide a kind of image-type plate body number count device
And method, it, through obtaining image information and obtaining spatial information further, the information such as acquired this is carried out immediately
Computing, provides the quantity of accurately plate body to be measured immediately, not only accurately more in the way of saving manpower, increasing efficiency,
Lifting ease of use.
The technological means taken for reaching above-mentioned purpose are to make aforementioned image-type plate body number count method, and it passes through one
Processor connects an image capturing module, a range finder module, and by this computing device following steps：
Receive one first image information and its first range information, one second image information and its second distance information；
One first thickness information, a second thickness information are calculated according to this first image information, this second image information,
By this second image information in the second thickness information of second distance, it is converted into one the 3rd thickness letter in the first distance
Breath；
By by this first image information in the first thickness information of the first distance, this second image information in the first distance
The 3rd thickness information execute a scale operation, to produce a quantity information and to be supplied to a display and show.
From said method, this processor receives this first figure being obtained by this image capturing module and this range finder module
As information and its first range information, this second image information and its second distance information, and by this processor according to this
First image information, this second image information calculate this first thickness information, this second thickness information, by this second
Image information, in the second thickness information of second distance, is converted into the 3rd thickness information in the first distance, then passes through
This first image information is the 3rd thick the first distance in the first thickness information of the first distance, this second image information
Degree information execution scale operation to produce this quantity information and to be supplied to this display and show, therefore by above-mentioned to image,
The real-time operation of range information, not only rapidly provides accurate quantity information, more to save manpower, to increase efficiency
Mode, reaches the purpose of lifting ease of use.
The another technological means taken for reaching above-mentioned purpose are to make aforementioned image-type plate body number count device include：
One image capturing module, is to capture different remote, near image informations to more than one plate body to be measured；
One range finder module, this plate body to be measured of its detecting distance remote, closely；
One display；
One power module, is to connect this image capturing module, this range finder module and this display；
One processor, it connects this image capturing module, this range finder module, this display and this power module and connects；
Wherein, one first image information and its first range information, one second image information and its second are received by this processor
Range information, and according to this first image information, this second image information calculate a first thickness information, one second
Thickness information, then by this second image information in the second thickness information of second distance, be converted into the one of the first distance
3rd thickness information, by by this first image the first thickness information of the first distance, this second image first away from
From the 3rd thickness information execute a scale operation, to produce a quantity information and to be shown by this display.
By above-mentioned construction, this image capturing module is to capture difference far, closely to one or more plate bodys to be measured
Image information, and this measuring tool module is the remote, closely of this plate body to be measured for detecting distance, when this processor connects
Receive this image capturing module, this first image information that this range finder module obtains is (containing multiple/plate body to be measured by the gross
Image) and its first range information (remote), this second image information (figure containing one/monolithic plate body to be measured
Picture) and its second distance information (closely), and by this processor according to this first image information, this second image
Information calculates this first thickness information, this second thickness information, this processor again by this second image information second
The second thickness information of distance (closely), is converted into the 3rd thickness information in the first distance (remote),
And by by this first image in the first distance first thickness information of (remote), this second image in the first distance
3rd thickness information of (remote) executes this scale operation, with produce this quantity information and be supplied to this display show
Show, through above-mentioned real-time operation, not only rapidly provide accurate quantity information, more to save manpower, to increase effect
The mode of rate, reaches the purpose of lifting ease of use.
Brief description
Fig. 1 is the device block chart of a preferred embodiment of the present invention.
Fig. 2 is the application state schematic diagram of a preferred embodiment of the present invention.
Fig. 3 is the Another Application view of a preferred embodiment of the present invention.
Fig. 4 is the plate body number count method flow diagram of a preferred embodiment of the present invention.
Fig. 5 is the reception image flow chart of a preferred embodiment of the present invention.
Fig. 6 is another reception image flow chart of a preferred embodiment of the present invention.
Fig. 7 is calculating and the operational flowchart of a preferred embodiment of the present invention.
Drawing reference numeral
10 plate body counting assemblys
20 plate bodys to be measured
101 first image informations
102 second image informations
11 image capturing modules
12 range finder modules
13 processors
14 display
15 power modules
16 input modules
17 communication modules
Specific embodiment
With regard to the preferred embodiment of image-type plate body number count device of the present invention, refer to shown in Fig. 1, Fig. 2, main
If being operated to more than one plate body 20 to be measured with different distances by a plate body counting assembly 10, this plate body
Counting assembly 10 include an image capturing module 11, a range finder module 12, a processor 13, a display 14 and
One power module 15, in the present embodiment this plate body counting assembly 10 further include an input module 16 and logical
News module 17；Wherein, this power module 15 be power and respectively with this image capturing module 11, this range finding mould
Block 12, this processor 13, this display 14, this input module 16 and this communication module 17 connect, this processor
13 be respectively with this image capturing module 11, this range finder module 12, this display 14, this input module 16 and should
Communication module 17 connects, and in the present embodiment, this range finder module can be a laser ranging module, and this power module can be one
As battery or a rechargeable battery.
This plate body counting assembly 10 passes through this image capturing module 11 and captures remote, the near figure of this plate body 20 difference to be measured
As information, this plate body counting assembly 10 utilizes the remote, near of this this plate body 20 to be measured of range finder module 12 detecting distance again
Distance simultaneously obtains corresponding range information, in the present embodiment user can be inputted by this input module 16 more than one
Operational order, and drive this image capturing module 11 to capture this board under test through this processor 13 according to this operational order
The image information of body 20, simultaneously drives the remote, closely of the detection of this range finder module 12 and this plate body 20 to be measured, and
And by the image of acquisition, the range information that obtains immediately store, further utilize this communication module 17 by various letters
Breath is supplied to wired or wireless remote/proximal device.
From the foregoing, user can hold this plate body counting assembly 10 being operated towards multiple plate bodys 20 to be measured, such as
Shown in Fig. 2, Fig. 3, when this processor 13 receives one first image information 101 of this image capturing module 11 acquisition
(image containing multiple/plate body 20 to be measured by the gross), one second image information 102 are (containing one/monolithic plate body to be measured
20 image), and this processor 13 receive again this range finder module 12 according to this first image information 101, this
Two image informations 102, obtain with this etc. one first corresponding range information of image information 101, image information 102
A (remote), second distance information b (closely), and by this processor 13 according to this first image information
101st, this second image information 102 calculate with this etc. image information 101, image information 102 corresponding one
One thickness information A, second thickness information B, this processor 13 again by this second image information 102 second away from
Second thickness information B calculating in information b (closely), is converted in the first range information a (remote)
On one the 3rd thickness information (not shown), and by this first image 101 is (remote in the first range information a
Distance) on first thickness information A, this second image 102 on the first range information a (remote) the 3rd
Thickness information executes a scale operation, to produce a quantity information, and is transmitted this quantity information by this processor 13
To this display 14, shown by this display 14, can pass through this processor 13 will be instant for this quantity information again
Storage.
The concrete application mode of above-mentioned preferred embodiment can further provide for an image-type plate body quantity to illustrate the invention
Method of counting, its pass through aforementioned processor 13 respectively with this image capturing module 11, this range finder module 12 and this is aobvious
Show that device 14 connects, this image capturing module 11 carries out capture to plate body to be measured 20 by the gross, and by this range finder module
12 acquirement range informations, and following steps are executed by this processor 13, as shown in Figure 4：
Receive one first image information 101 (image containing multiple/plate body 20 to be measured by the gross) and its first distance letter
Breath a (remote), one second image information 102 (image containing one/monolithic plate body to be measured 20) and its second
Range information b (closely) (S41)；In the present embodiment, the first image that this image capturing module 11 captures
Information 101, as far as possible with the viewing area full of display 14 as principle, this first range information a is this capturing images
The distance (as a centimetre) of module 11 and plate body 20 to be measured by the gross, and this image capturing module 11 captures
Second image information 102, is with closer distance capture, and with monolithic plate body to be measured 20 on display 14 aobvious
The maximum magnitude showing is principle, and this second distance information b is this image capturing module 11 and monolithic plate body to be measured 20
Distance (as b centimetre)；
According to this first image information 101, this second image information 102 calculate first thickness information A, one
Two thickness information B, by this second image information 102 in second thickness information B of second distance, are converted into first
One the 3rd thickness information (S42) of distance；In the present embodiment, this first thickness information A is this first image information
101 pixels on display 14, this second thickness information B is for this second image information 102 on display 14
Pixel；
By by this first image information 101 in first thickness information A of the first distance, this second image information 102
Execute a scale operation in the 3rd thickness information of the first distance, to produce a quantity information (S43), and be supplied to
This display 14 shows (S44), by storage (S45) instant for this quantity information.
When above-mentioned steps execute to " reception one first image information 101 and its first range information a, one second image
During information 102 and its second distance information b (S41) " step, it is further provided a reception image flow process, such as Fig. 5
Shown, the method further includes following steps：
Receive this first image information 101, this first range information a (S411)；
Judge that the size of this first image information 101 is according to this first image information 101 with this first range information a
No in one first preset range (S412), if otherwise returning to previous step again capture the first image information 101；
If so, this second image information 102, this second distance information b (S413) are then received；
Judge that the size of this second image information 102 is according to this second image information 102 and this second distance information b
No in one second preset range (S414), if otherwise returning to previous step again capture the second image information 102；
If so, then continue executing with aforementioned " calculating according to this first image information 101, this second image information 102
One first thickness information A, second thickness information B are second thick in second distance by this second image information 102
Degree information B, is converted into one the 3rd thickness information (S42) in the first distance " step.
In addition, when above-mentioned steps execute to " receive one first image information 101 and its first range information a, one the
During two image informations 102 and its second distance information b (S41) ", except the execution of above-mentioned S411～S414 step
Outside order, it is further provided another reception image flow process, as shown in fig. 6, the method further includes following steps：
Receive this second image information 102, this second distance information b (S411 ')；
Judge that the size of this second image information 102 is according to this second image information 102, this second distance information b
No in one second preset range (S412 '), if otherwise returning to previous step again capture the second image information 102；
If so, this first image information 101, this first range information a (S413 ') are then received；
Judge that the size of this first image information 101 is according to this first image information 101 with this first range information a
No in one first preset range (S414 '), if otherwise returning to previous step again capture the first image information 101；
If so, then continue executing with aforementioned " calculating according to this first image information 101, this second image information 102
One first thickness information A, second thickness information B are second thick in second distance by this second image information 102
Degree information B, is converted into one the 3rd thickness information (S42) in the first distance " step.
In the present embodiment it must be emphasized that principle explanation be, typically optically with identical image capturing module 11
(as camera lens) carries out capture under not changing other conditions, and the size of its object under test is to be inversely proportional to capture distance,
When i.e. camera lens is the closer to object (capture distance is shorter), object image on display 14 is bigger, otherwise then gets over
Little, for example：If capture distance is reduced 1/2, the article size on display 14 can be changed into 2 times, if by distance
Elongate as 2.5 times, then the article size on display 14 can be changed into 1/2.5, that is, 0.4 times, therefore pass through above-mentioned former
Reason, can obtain this second image information 102 (containing monolithic plate body to be measured 20 through processor 13 execution computing
Image) a apart from when pixel count, further description as after.
When above-mentioned steps execute to " calculating one according to this first image information 101, this second image information 102
One thickness information A, second thickness information B, this second image information 102 is believed in the second thickness of second distance
Breath B, be converted into one the 3rd thickness information (S42) in the first distance " step when, in the present embodiment provide one
Calculate and computing flow process, as shown in fig. 7, the method further includes following steps：
Graphical analyses are carried out to this first image information 101, to obtain several pixels across, and calculates this first thickness
Degree information A, carries out graphical analyses to this second image information 102, to obtain several pixels across, and calculates this
Second thickness information B (S421)；Wherein, this first thickness information A is the average of this first image information 101
Pixel, this second thickness information B is the mean pixel of this second image information 102；
Second thickness information B that this second image information 102 is calculated in this second distance information b, is converted into
One the 3rd thickness information (S422) on the first range information a, even to this second image information 102 with to whole
Criticize plate body to be measured with pixel during same first distance (remote) capture；
Continue execution mentioned by by this first image information 101 the first distance first thickness information A, this second
Image information 102 executes a scale operation in the 3rd thickness information of the first distance, to produce a quantity information (S43)
Step.
In the present embodiment, the computing formula that this second thickness information B is converted to the 3rd thickness information is as follows：
B'=B × b/a, wherein, B' is the 3rd thickness information (unit：Pixel), b is that this second distance information b is (single
Position：Centimetre), a is this first range information a (unit：Centimetre).
Finally, via first thickness information A (pixel of plate body to be measured by the gross) obtaining the first image information 101,
Again via the picture of the 3rd thickness information B'(monolithic plate body to be measured calculating this acquired the second image information 102
Element), this scale operation is executed to produce this quantity information by this processor 13, through in previous embodiment and principle
In explanation under same distance, to plate body to be measured by the gross and to monolithic plate body to be measured capture and obtain respective picture
Element, therefore, the quantity information of plate body to be measured can be calculated after this scale operation by the gross, this scale operation
Formula is as follows：
PCB Quantity=A/B', wherein, PCB Quantity is this quantity information, and A is this first thickness information
(pixel of plate body to be measured by the gross), B' is the 3rd thickness information (pixel of monolithic plate body to be measured).
Therefore, by present pre-ferred embodiments image-type plate body number count device and method, in its technology providing
Appearance can actually play the effect of real-time operation, not only rapidly provides accurate quantity information, more with save manpower,
Increase the mode of efficiency, reach the purpose of lifting ease of use.
Claims (10)
1. a kind of image-type plate body number count method is it is characterised in that described image formula plate body number count method
Connect an image capturing module, a range finder module through a processor, and by described computing device following steps：
Receive one first image information and its first range information, one second image information and its second distance information；
One first thickness information, a second thickness are calculated according to described first image information, described second image information
Information, by described second image information in the second thickness information of second distance, is converted into the one the 3rd of the first distance
Thickness information；
By by described first image information in the first thickness information of the first distance, described second image information first
3rd thickness information of distance executes a scale operation, to produce a quantity information and to be supplied to a display and show.
2. image-type plate body number count method according to claim 1 is it is characterised in that work as above-mentioned steps
Execute to reception one first image information and its first range information, one second image information and its second distance information step
Suddenly, described image formula plate body number count method further includes following steps：
Receive described first image information, described first range information；
Whether the size judging described first image information according to described first image information and described first range information
In one first preset range；
If so, described second image information, described second distance information are then received；
Whether the size judging described second image information according to described second image information and described second distance information
In one second preset range；
If so, then continue executing with and aforementioned calculate one first according to described first image information, described second image information
Thickness information, a second thickness information, by described second image information in the second thickness information of second distance, change
Become one the 3rd thickness information step in the first distance.
3. image-type plate body number count method according to claim 1 is it is characterised in that work as above-mentioned steps
Execute to reception one first image information and its first range information, one second image information and its second distance information step
Suddenly, described image formula plate body number count method further includes following steps：
Receive described second image information, described second distance information；
Whether existed according to the size that described second image information, described second distance information judge described second image information
In one second preset range；
If so, described first image information, described first range information are then received；
Whether the size judging described first image information according to described first image information and described first range information
In one first preset range；
If so, then continue executing with and aforementioned calculate one first according to described first image information, described second image information
Thickness information, a second thickness information, by described second image information in the second thickness information of second distance, change
Become one the 3rd thickness information step in the first distance.
4. the image-type plate body number count method according to any claim in claims 1 to 3, it is special
Levy and be, calculate one first when above-mentioned steps execute to according to described first image information, described second image information
Thickness information, a second thickness information, by described second image information in the second thickness information of second distance, change
Become one the 3rd thickness information step in the first distance, described image formula plate body number count method further includes following step
Suddenly：
Described first image information is analyzed obtaining several pixels across, calculates described first thickness information, right
Described second image information is analyzed obtaining several pixels across, calculates described second thickness information；
The second thickness information that described second image information is calculated in described second distance information, is converted into
One the 3rd thickness information on one range information.
5. image-type plate body number count method according to claim 4 is it is characterised in that described first figure
As information is the image containing multiple/plate body to be measured by the gross, described second image information is plate body to be measured containing one/monolithic
Image.
6. image-type plate body number count method according to claim 5 is it is characterised in that described first is thick
Degree information is the mean pixel of described first image information, and described second thickness information is the flat of described second image information
All pixels.
7. image-type plate body number count method according to claim 6 is it is characterised in that by described second
The computing formula that thickness information B is converted to described 3rd thickness information is as follows：
B'=B × b/a, wherein, B' is described 3rd thickness information, and b is described second distance information b, and a is institute
State the first range information a.
8. image-type plate body number count method according to claim 7 is it is characterised in that described ratio is transported
The formula calculated is as follows：
PCB Quantity=A/B', wherein, PCB Quantity is described quantity information, and A is described first thickness
Information, the pixel containing plate body to be measured by the gross, B' is described 3rd thickness information, the pixel containing monolithic plate body to be measured.
9. a kind of image-type plate body number count device is it is characterised in that described image formula plate body number count device
Including：
One image capturing module, is to capture different remote, near image informations to more than one plate body to be measured；
One range finder module, described in its detecting distance, plate body to be measured is remote, closely；
One display；
One power module, is to connect described image acquisition module, described range finder module and described display；
One processor, it connects described image acquisition module, described range finder module, described display and described power supply mould
Block connects；Wherein, the image-type plate as described in any claim in claim 1 to 8 by described computing device
Body number count method.
10. image-type plate body number count device according to claim 9 is it is characterised in that described range finding mould
Block is a laser ranging module, and described power module is general battery or a rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456883.1A CN106408081B (en) | 2015-07-30 | 2015-07-30 | Image-type plate body quantity counting device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456883.1A CN106408081B (en) | 2015-07-30 | 2015-07-30 | Image-type plate body quantity counting device and method |
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| CN106408081A true CN106408081A (en) | 2017-02-15 |
| CN106408081B CN106408081B (en) | 2018-09-28 |
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| CN201510456883.1A Expired - Fee Related CN106408081B (en) | 2015-07-30 | 2015-07-30 | Image-type plate body quantity counting device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429952A (en) * | 2020-03-26 | 2020-07-17 | 梅州晶铠科技有限公司 | Method for determining number of optical discs |
| CN113493040A (en) * | 2020-04-07 | 2021-10-12 | 海太半导体（无锡）有限公司 | Novel material-counting and labeling method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315107A (en) * | 1993-04-23 | 1994-05-24 | Wea Manufacturing Inc. | Compact disc counter arranged to minimize counting errors having a pair of beams and a pulse counting means |
| CN1710606A (en) * | 2004-06-18 | 2005-12-21 | 上海印钞厂 | Non-contact vision paper-counting method and machine thereof |
| JP2011123683A (en) * | 2009-12-10 | 2011-06-23 | Otari Kk | Device for measuring number of sheets |
| CN102999782A (en) * | 2012-11-16 | 2013-03-27 | 杭州维勘科技有限公司 | Slice counter based on image processing and counting method |
| CN103824113A (en) * | 2014-01-09 | 2014-05-28 | 广东工业大学 | Printed paper product number identification apparatus based on image identification technology, and identification method thereof |
| CN103942816A (en) * | 2014-04-29 | 2014-07-23 | 中国林业科学研究院木材工业研究所 | Method for identifying number and size of wood veneer knots based on image processing |
-
2015
- 2015-07-30 CN CN201510456883.1A patent/CN106408081B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315107A (en) * | 1993-04-23 | 1994-05-24 | Wea Manufacturing Inc. | Compact disc counter arranged to minimize counting errors having a pair of beams and a pulse counting means |
| CN1710606A (en) * | 2004-06-18 | 2005-12-21 | 上海印钞厂 | Non-contact vision paper-counting method and machine thereof |
| JP2011123683A (en) * | 2009-12-10 | 2011-06-23 | Otari Kk | Device for measuring number of sheets |
| CN102999782A (en) * | 2012-11-16 | 2013-03-27 | 杭州维勘科技有限公司 | Slice counter based on image processing and counting method |
| CN103824113A (en) * | 2014-01-09 | 2014-05-28 | 广东工业大学 | Printed paper product number identification apparatus based on image identification technology, and identification method thereof |
| CN103942816A (en) * | 2014-04-29 | 2014-07-23 | 中国林业科学研究院木材工业研究所 | Method for identifying number and size of wood veneer knots based on image processing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111429952A (en) * | 2020-03-26 | 2020-07-17 | 梅州晶铠科技有限公司 | Method for determining number of optical discs |
| CN113493040A (en) * | 2020-04-07 | 2021-10-12 | 海太半导体（无锡）有限公司 | Novel material-counting and labeling method |
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| Publication number | Publication date |
|---|---|
| CN106408081B (en) | 2018-09-28 |
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