CN105206011A - Method for performing remote quality control of printed matter - Google Patents
Method for performing remote quality control of printed matter Download PDFInfo
- Publication number
- CN105206011A CN105206011A CN201510312601.0A CN201510312601A CN105206011A CN 105206011 A CN105206011 A CN 105206011A CN 201510312601 A CN201510312601 A CN 201510312601A CN 105206011 A CN105206011 A CN 105206011A
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- CN
- China
- Prior art keywords
- mobile communication
- communication devices
- adapter
- image
- printing
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/14—Quality control systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/90—Additional features
- G08C2201/93—Remote control using other portable devices, e.g. mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Studio Devices (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
A method of performing remote quality control of printed products, comprising the steps of: placing a mobile communication means with camera function and a communication interface via which to be examined measurement site, in particular a pressure control element, the printed product photographing of the measuring location and processing the data on the mobile communication; exporting the generated image data to a support computer via the communication interface of the mobile communication means; analyzing the image data on the computer; transmitting the analysis results from the support computer to the mobile communication means; and correcting incorrect settings found on the basis of image analysis in the printed products producing printing machine.
Description
Technical field
The present invention relates to for performing method and apparatus print product being carried out to long-range quality control.
The present invention is in the technical field of quality management.
Background technology
Prior art so far comprises two major domains: this is for performing the hitherto known method using medium-long range quality control client on the one hand.At this, common so far, relatively large printing machine has integrated form quality control, thus controls with the automatically quality desirably that is in operation of the print product manufactured by this printing machine.For this reason, at the end of track, one or more video camera is installed to simplified design, described video camera disposable as image ground or take manufactured print product continuously.Therefore produced image or carry out analyzing and processing by the computer for controlling of printing machine in this ground, this computer for controlling demonstrates by its display element and executive component (such as touch-screen or display) mistake found to user.Or once the computer for controlling of printing machine can not bear this task, so by the view data through shooting via forwarded to outer computer carries out analyzing and processing at this place.The mistake found is transmitted to the operator of printing machine via the display element of this locality or through the outside display part that network connects by outer computer subsequently.Because this integrated form system needs the financial cost improved, so this integrated form system is mostly just applied in the printing machine of large-scale and corresponding costliness.Therefore, the second major domain for prior art is temporary transient solution, in the system of more small-sized and lower cost, use this temporary transient solution so far.Therefore, by prior art it is known that by the instant printing quality checking this more small-sized printing machine of application small-sized movable measuring equipment (such as hand-held densitometer).At this, not only print product self but also control element (such as ink measuring tape) can be checked can be checked by means of this mobile device.The other method known by prior art is, scans printing control element or the picture quality mistake through printing or is imaging shooting by means of digital camera and is forwarded on the back-level server of supervisor by E-Mail subsequently by the image taken thus.All these process approachs but the shortcoming had are, described inspection must be performed by the housebroken service employee of such as printer manufacturers, because the professional knowledge that particularly personnel at this place there is no need in compared with small-print factory is correctly to check the subjects that will measure.In order to solve this problem, providing the application of the commercial general mobile phone that can make a video recording, the measuring position that will check of print product can be carried out taking and forwarding by this mobile phone.Data are forwarded to Support center and should preferably carry out via the data-interface of mobile phone at this.This method also can be performed when not having more printing technology professional knowledge by normal user.But be in the difficulty that this also retains: the selection of the measuring position that check and according to the execution of the method to image taking, to obtain available control shooting from Support center.
Summary of the invention
Therefore, task of the present invention is, proposes method and the device of the cost advantages for performing remote printing quality analysis.
This task be the method with feature described in claim 1 according to solution of the present invention.Relate to a kind of for performing the method for print product being carried out to long-range quality control at this, the method comprises the following steps.
1. the mobile communication devices with camera function and communication interface is placed on the top, the measuring position (particularly printing control element) that will check of print product;
2. take described measuring position and the data processed in described mobile communication devices;
3. export the view data that generated on back-level server (namely computing machine) via the communication interface of described mobile communication devices;
4. analyze described view data on that computer;
5. analysis result is sent to mobile communication devices from back-level server;
6. by find according to graphical analysis, produce described print product printing machine in mistake arrange correct.
The method favourable and therefore preferred improvement project produced by affiliated dependent claims and the description with affiliated accompanying drawing.
At this, a preferred improvement project is, mobile communication devices (such as the commercial general mobile phone that can make a video recording) is fixed in adapter.Mobile communication devices being fixed on this and also can achieving controlled image taking by not having the user of experience in suitable adapter.Because by means of adapter it is possible that be ensure that the specific dimensions of the repeated shooting of the measuring position that will check by this adapter.
At this, another preferred improvement project is, the communication interface of mobile communication devices relates to particularly according to the Wireless Data Transmission of mobile wireless electric standard.Image taking can be forwarded to the computing machine of networking by data-interface (such as WLAN, bluetooth or UMTS/LTE) existing when by being used in each current commercial general mobile phone that can make a video recording, and this computing machine assume responsibility for analyzing and processing function.At this, the server of Support center particularly can be related to.In addition, Wireless Data Transmission simplifies to supporting that the data of computing machine export, because can forward the view data through shooting when not having additional firmware.
At this, be according to a preferred improvement project of method of the present invention, when communication interface breaks down, the storer that view data is temporarily stored in mobile communication devices exported in the moment subsequently.If do not guarantee the connection with the destination server of process image in the moment of shooting, so image can be kept in and destination server can be forwarded to a moment subsequently: that is, when communication interface can realize again the connection with destination server.
At this, another preferred improvement project is, the image camera function of mobile communication devices, image processing function and data output function are controlled with graphic user interface by the application program that this mobile communication devices activates.In order to simplify the execution of the method to user, provide at this, use the application program that described mobile communication devices activates, this application program is according to automatically being performed image camera function and processing capacity by user's configuration in advance and exporting the function of destination server to.Application program can be operated by the graphic user interface being on purpose matched with requirement by user at this.
At this, be according to a preferred improvement project of method of the present invention, the application program that mobile communication devices activates is performed the preanalysis of view data and is demonstrated the result of this preanalysis by graphic user interface to user.The preanalysis of view data is after testing performed before the significant analysis that it is possible to originally on destination server, to provide the first information about obtained printing quality to user in the use of described application program.Should not perform the complete analysis of the view data generated at this because this may exceed very greatly based on the computing power of hardware (namely mobile communication devices).Each qualitative character of asking for can be expended with less but should be the ingredient of this preanalysis by application program.This particularly this moment to process computer or server connection can not time be provided.
At this, be according to another preferred improvement project of method of the present invention, measuring position comprises printing control element and machine readable data code.Because usually can not be checked thick and fast by the video camera of mobile communication devices, so in particular, provided by the method, analyzing and processing is carried out to printing control element and machine readable data code aside.This data code also can be the ingredient of printing control element.This data code such as comprises QR code, bar code or Data Matrix code and must can read by means of the OCR method known by prior art.This data code generally comprises the enciphered message about printing control element or print job.In addition, as the ingredient of printing control element, this data code can achieve the inspection of printing quality.
At this, another preferred improvement project of the method is, the object (this object is excessive for will detecting with a single image) that take repeatedly is taken with video camera and by application program that mobile communication devices activates or supporting computing machine is combined into a single image.
Because sometimes it is possible that subject matter is excessive for detecting with a single image, take so provide the part of this subject matter.That is, take a part for this subject matter, adapter moves to next subject matter local together with mobile communication devices and takes again, till whole subject matter is detected by image graphics.The image obtained thus can be combined into again a single large image in the scope of process further.Necessary software is known and or can be integrated in the application program that mobile communication devices activates or to perform on support computing machine by prior art for this reason.
In addition, propose a kind of for entering line-locked adapter, to perform method according to claim 1 by being used for the mobile communication devices of taking through the image object of printing to perform set method.This adapter comprises basic housing, removable framework and integrated type battery.This framework arranges and is used for, and so holds this mobile communication devices, above object imaging lens being fixed on will take, and makes to give by basic housing the spacing limited between object and mobile communication devices that will take.
At this, be according to a preferred improvement project of adapter of the present invention, framework comprises a magnifier, and the engineer's scale compared for size is integrated in this magnifier, and the amplification of magnifier is adjustable.This engineer's scale is important, dimension scale can be considered in assessment together thus in the analyzing and processing subsequently of image.Replace in being integrated in magnifier, engineer's scale also can project in the image that will take.By contrast, therefore the adjustment of the amplification of magnifier has been important separately, correctly can regulate the vision definition for taking image.
At this, be according to a preferred improvement project of adapter of the present invention, magnifier has the lighting device for illuminating image object, and this lighting device is battery-powered.This lighting device ensure that and keeps identical brightness ratio, and this improves the repeatability of image taking equally under the parameter limited.
At this, be according to a preferred improvement project of adapter of the present invention, battery is accumulator, and this accumulator can charge by means of charging inlet.Be alternative in and load removable battery, provide the application of integrated form accumulator, this integrated form accumulator is by charging inlet (such as commercial general USB interface) charging.
Accompanying drawing explanation
Further describe the functionally favourable improvement project of this method and this method according at least one preferred embodiment referring to accompanying drawing.Element mutually corresponding is in the accompanying drawings provided with Reference numeral identical respectively.Accompanying drawing illustrates:
Fig. 1: for performing the applicable cases of long-range quality control;
Fig. 2: the smart phone adapter taking the control element through printing for target exactly;
Fig. 3: the method flow of long-range quality control.
Embodiment
Fig. 1 is a kind of applicable cases and the respective environment for performing described method at this illustrate.Printing machine 3 produces print product according to its task, and printing personnel 1 monitor the quality of this print product.With the spacing of rule and/or when visible mistake, this printing personnel perform long-range quality control.For this reason, this printing librarian use mobile communication devices 5 (such as commercial general mobile phone, such as smart phone, panel computer or digital camera), so that target takes the control element 8 through printing exactly, described mobile communication devices has wireless data interface together with adapter 6, and this control element through printing is electronically sent on back-level server 4 subsequently.
Further illustrate adapter 6 in fig. 2.This adapter comprises the basic housing 11 be preferably made of plastics, and this basic housing ensure that the spacing accurately limited between the object lens of video camera and the image subject 7 that will take by the constrain height of this housing 11.This is necessary, to guarantee the repeatable accurately of each image taking 8.In addition, adapter 6 comprises framework 10, this framework or adjustable or removable, thus can fix various difform communication device 5 by means of this framework.In addition, adapter 6 comprises magnifier 12, is fixed with the object lens of video camera above this magnifier.Linear scale is integrated in magnifier 12, and this engineer's scale can realize the assessment of the dimension scale of the image 8 through shooting.In addition, lighting device 13 is integrated in magnifier 12, and this lighting device preferably has LED, and this LED can realize the brightness ratio remained unchanged of the image object 7 that will take.Can use the integrated illumination device of mobile communication devices 5, but in most of embodiments of mobile communication devices 5, this integrated illumination device not installation like this: light can be directed on image object 7 through the magnifier 12 of adapter 6 yet.In addition, adapter 6 comprises battery 14, and this battery is powered to the lighting device 13 of adapter 6.In preferred embodiments, battery 14 is accumulators, and this accumulator is charged by integrated USB interface.The execution of described method has been made for extreme facility by adapter 6.Instruct tout court adapter 6 (comprising mobile communication devices 5) the accurate location on the print product 7 that will check because utilize, it is also possible for repeatedly can performing described printing quality control for inexperienced user 1.
Describe in figure 3 according to the preferred enforcement modification of method of the present invention and comprise the following steps at this:
The mobile communication devices 5 that can make a video recording is so fixing in adapter 6, and the object lens of video camera are just in time located above magnifier 12.The unit be made up of adapter 6 and mobile communication devices 5 is so arranged on above the sample that will check subsequently, above the image subject matter 7 magnifier 12 of adapter 6 being just in time bearing in will take.Application program is run in mobile communication devices 5, and this application program is coordinated and performed the difference in functionality of mobile communication devices 5: such as image taking, process through shooting view data and data are forwarded via wireless communication interface.In another form of implementation, application program provides multiple secondary setup by graphic user interface to user 1.This secondary setup can be such as demonstrate the correct location of adapter 6 above the image subject matter 7 that will take, or indicates as follows: the control element of which kind of type must be detected to perform the method.In addition, application program can achieve following selection, namely locally in mobile communication devices 5 performs the preanalysis of the image 8 through shooting and goes out this preanalysis result by graphical user interface displays.In addition can arrange: whether the view data 8 through shooting should be temporary in storer in mobile communication devices 5 or therein.Especially, if can not set up the connection with the server 4 of Support center via wireless communication interface, then above-mentioned situation is necessary.If this connection is possible, so view data 8 after testing outputs on server 4 via wireless communication interface by application program.The type of interface can be selected by user 1.The type of described interface is determined by the possibility of environmental parameter and mobile communication devices 5.At this, the possible type of standard comprises commercial general mobile radio standard, as WLAN, bluetooth or UMTS/LTE.After on the server 4 that view data 8 outputs to Support center, analyze view data 8 after testing at this place and assess the printing quality realized.That is, layout and list the quality mistake 9 found.Subsequently, by analysis result 9 via server 4 and mobile communication devices 5 existence or the connection that can re-establish to be sent in mobile communication devices 5.At this place, analysis result is provided by operation interface to graphically by the application program that mobile communication devices 5 activates, and therefore prints personnel 1 and can realize arranging the mistake found according to graphical analysis in printing machine 3 correcting.
Reference numerals list:
1 printing personnel (user)
2 staff provided support
3 printing machines
4 computing machines provided support
5 mobile communication devices with video camera
The adapter of 6 smart phones
7 have the image containing mistake printing control element
The image through shooting of 8 printing control elements
9 mistakes found
10 adapter frameworks
11 basic housings
12 magnifieres
13 lighting devices
14 batteries
Claims (12)
1., for performing a method of print product being carried out to long-range quality control, the method comprises the following steps:
Above the top, the measuring position (7) that will the check mobile communication devices (5) having camera function and have a communication interface being placed on described print product, the printing control element being particularly placed on described print product;
Take described measuring position (7) and process the data in described mobile communication devices (5);
The view data generated (8) outputs in support computing machine (4) by the communication interface via described mobile communication devices (5);
At described computing machine (4) the described view data of upper analysis (8);
Analysis result (9) is sent to described mobile communication devices (5) from described support computing machine;
By find according to this graphical analysis, produce described print product printing machine (3) in mistake arrange correct.
2. method according to claim 1, is characterized in that, described mobile communication devices (5) is fixed in adapter (6).
3. according to the method one of the claims Suo Shu, it is characterized in that, the communication interface of described mobile communication devices (5) relates to particularly according to the Wireless Data Transmission of mobile wireless electric standard.
4. according to the method one of the claims Suo Shu, it is characterized in that, when described communication interface fault, the storer that described view data (8) is temporarily stored in described mobile communication devices (5) exported moment subsequently.
5. according to the method one of the claims Suo Shu, it is characterized in that, the image camera function of described mobile communication devices (5), image processing function and data output function utilize graphic user interface to control by the upper application program activated of this mobile communication devices (5).
6. method according to claim 5, it is characterized in that, perform the preanalysis of described view data (8) in the upper application program activated of described mobile communication devices (5) and demonstrated the result of described preanalysis by described graphic user interface.
7. according to the method one of the claims Suo Shu, it is characterized in that, described measuring position (7) comprise printing control element and machine readable data code.
8. according to the method one of the claims Suo Shu, it is characterized in that, object (7) camera being shot that will take excessive for detecting with an image is repeatedly taken and is gone up the application program of activation by described mobile communication devices (5) or be combined into a single image on described support computing machine.
9. one kind for entering line-locked adapter (6) by the mobile communication devices of taking through the image object (7) of printing that is used for camera function and communication interface, it is especially for execution method according to claim 1, described adapter comprises basic housing (11), the framework (10) that can take off and integrated type battery (14), it is characterized in that, described framework (10) arranges and is used for, the mobile communication devices (5) of the various different size of accommodation like this, object (7) top imaging lens being fixed on will take, and make to provide by described basic housing (11) spacing limited between the described object (7) that will take and described mobile communication devices (5).
10. adapter according to claim 9 (6), it is characterized in that, described framework (10) comprises magnifier (12), the engineer's scale compared for size is integrated in this magnifier, and the amplification of described magnifier (12) can regulate.
11. adapters (6) according to claim 9 or 10, it is characterized in that, described adapter (6) has lighting device 13 for illuminating described image object (7), and this lighting device is powered by described battery (14).
12., according to the adapter (6) one of claim 9 to 11 Suo Shu, is characterized in that, described battery (14) is accumulator, and this accumulator can charge by means of charging inlet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014008605.4 | 2014-06-10 | ||
| DE102014008605 | 2014-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105206011A true CN105206011A (en) | 2015-12-30 |
Family
ID=54706997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510312601.0A Pending CN105206011A (en) | 2014-06-10 | 2015-06-09 | Method for performing remote quality control of printed matter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105206011A (en) |
| DE (1) | DE102015208381A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358825A (en) * | 2018-10-12 | 2019-02-19 | 江门市骏前纸箱有限公司 | A kind of image printing system |
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2015
- 2015-05-06 DE DE102015208381.0A patent/DE102015208381A1/en active Pending
- 2015-06-09 CN CN201510312601.0A patent/CN105206011A/en active Pending
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| CN2762120Y (en) * | 2004-12-20 | 2006-03-01 | 华中科技大学 | On-line detecting device for print quality |
| CN101077649A (en) * | 2006-05-24 | 2007-11-28 | 海德堡印刷机械股份公司 | Operating device for printing machine |
| CN101398527A (en) * | 2007-09-27 | 2009-04-01 | 联想(北京)有限公司 | Method for implementing zooming-in function on photo terminal and photo terminal thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102015208381A1 (en) | 2015-12-17 |
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