CN112706528B

CN112706528B - Method for detecting label jumping of label printer

Info

Publication number: CN112706528B
Application number: CN202011578524.0A
Authority: CN
Inventors: 钟梦城; 曹硕
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-04-08
Anticipated expiration: 2040-12-28
Also published as: CN112706528A

Abstract

The invention discloses a method for detecting label jumping of a label printer, wherein a printing area is marked on each label paper, in the printing process, after the end part of the first label paper is output from the label printer, the end part of the last label paper is connected with the end part of the first label paper to form a ring, only a pieces of label paper are used in the whole detection process, and thus, the consumable material and the resource are saved. After printing, whether the marks on the label paper are consistent or not is observed, if the marks on the label paper are inconsistent, the label printer has a label jumping phenomenon, otherwise, the label printer does not have the label jumping phenomenon, and the label jumping phenomenon is more intuitive and more convenient to detect.

Description

Method for detecting label jumping of label printer

Technical Field

The invention relates to a printer detection method, in particular to a method for detecting label jumping of a label printer.

Background

The rapid development of the internet technology, the interconnection of everything and the online shopping enable thousands of households to carry out commodity transaction without leaving home, and in the convenient transaction process, a logistics company plays an important role in connecting merchants and buyers, and large batches of goods are put in storage/transported, so that large batches of logistics labels are used, a wide market space is provided for label printers, and meanwhile, the reliability and the stability of the label printers also become important parameter indexes of the logistics industry when the labels are purchased.

The buyer of the label printer feeds back the situation of after-sale problems of missing printing, missing printing and the like to the merchant, so that the missing printing and missing printing of the label printer can bring great troubles to the buyer, public praise and sales volume of the merchant are seriously influenced, and increasingly strict requirements are provided for the stability of equipment manufacturers by distributors. Because the equipment spare part has the tolerance, and there is the restriction in aspects such as part fit error, manpower resources and cost in the equipment flow, equipment manufacturer can't guarantee at present that each label printer all reaches high stability and uniformity, so can't stop the machine to have the paper and miss the emergence of beating such as, content lack.

When debugging equipment with problems is carried out by equipment manufacturers, the stability of the equipment in a limited range can only be verified due to the limitation of resources, whether the subsequent equipment is abnormal or not cannot be verified, and debugging personnel are difficult to locate the position where the problem equipment has problems. Although the existing equipment manufacturers can also verify whether the label printer has the conditions of missing printing, missing printing and the like during production, the label printer can only print one piece of label, the verification quantity range is limited, batch equipment cannot be verified, and a large amount of consumables and resources are wasted. Therefore, there is a need for a method for verifying the reliability of a printing device in a manner that saves resources and is reasonable and effective.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a method for detecting label skip of a label printer, which can effectively detect whether the condition of missing printing or missing printing exists, and can save consumables and resources.

The technical solution of the present invention is to provide a method for detecting label jumping of a label printer, which has the following structure, and comprises the following steps:

s1, preparing a pieces of label paper connected in sequence and marking a printing area on each piece of label paper;

s2, inserting the first piece of label paper into a label printer, starting the printer, and printing an identifier on a positioning point of an identifier printing area of the first piece of label paper; after the end part of the first label paper is output from the label printer, connecting the end part of the last label paper with the end part of the first label paper to form a ring shape;

s3, starting a label printer to print, and printing marks on the positioning points of the mark printing area of each piece of label paper in sequence;

s4, after one round of printing, moving the printing position of the label printer to a certain position in a certain direction regularly;

and S5, after printing is finished, observing whether the marks on the label paper are consistent, if not, the label printer has the phenomenon of label jumping, otherwise, the label printer does not have the phenomenon of label jumping.

After adopting the structure, compared with the prior art, the method for detecting label jumping of the label printer has the following advantages:

in the method for detecting label jumping of the label printer, the printing area is marked on each label paper, in the printing process, after the end part of the first label paper is output from the label printer, the end part of the last label paper is connected with the end part of the first label paper to form a ring, and only a pieces of label paper are used in the whole detection process, so that the consumable material and the resource are saved. After printing, whether the marks on the label paper are consistent or not is observed, if the marks on the label paper are inconsistent, the label printer has a label jumping phenomenon, otherwise, the label printer does not have the label jumping phenomenon, and the label jumping phenomenon is more intuitive and more convenient to detect.

As a modification, the label paper is subjected to 1-a numbering in step S1. After the structure is adopted, the position of the jump mark is easier to distinguish.

As a refinement, 3, the identifications described in steps S2 and S3 are numbers of the corresponding tabbed paper. After the structure is adopted, the position of the jump mark is easier to distinguish.

As a modification, in step S1, the print area is identified as a table style, X represents the horizontal axis of the table, and the cells in the first row of the horizontal axis are numbered 1-X; y represents a vertical axis of the table, and the cells in the first column of the vertical axis are numbered from 1 to Y; the other cells are print areas. After the structure is adopted, the position of the jump mark is easier to distinguish.

As a modification, in step S4, after one round of printing is completed, the printing position of the label printer is moved one column to the left or right and then the next round of printing is continued. After adopting this kind of structure, can used repeatedly a label paper, more sparingly consumptive material, resources are saved.

As a modification, in step S5, the jump mark position is [ (Y-1) aXmax + (X-1) a + the number indicated by the jump mark position ] can be calculated. After the structure is adopted, the position of the jump mark is more visual.

As an improvement, a plurality of mark printing areas are arranged on the label paper. After adopting this kind of structure, a plurality of identifications print the regional many equipment that can supply and detect, save consumptive material more, resources are saved.

As an improvement, a plurality of mark printing areas are sequentially arranged on the label paper from top to bottom. After adopting this kind of structure, it is more reasonable to arrange like this.

As an improvement, in step 5, whether the marks on the label paper are consistent or not is compared through an image recognition technology. After adopting this kind of structure, the tag paper is than efficient still more accurate.

Drawings

Fig. 1 is a schematic diagram of a structure of an identifier printing area of a label paper of the method for detecting label skip of a label printer according to the present invention.

Fig. 2 is a schematic structural diagram of a label paper of the method for detecting label skip of a label printer according to the present invention.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 and fig. 2, the present embodiment discloses a method for detecting label skip of a label printer, including the following steps:

and S1, preparing a piece of label paper connected in sequence, wherein the label paper can be fixedly connected through glue. Printing an identification printing area on each piece of label paper, wherein the identification printing area is a table, the identification printing area is a table style, X represents a transverse axis of the table, and the unit cells in the first row of the transverse axis are numbered by 1-X; y represents a vertical axis of the table, and the cells in the first column of the vertical axis are numbered from 1 to Y; the other cells are print areas. The label paper is provided with a plurality of identification printing areas which are sequentially arranged from top to bottom. Each printing identification area can be used for one device to detect, so that one label paper can be used for a plurality of devices to detect.

S2, stuffing the first piece of label paper into a label printer, then starting the printer, and printing an identifier on a positioning point of an identifier printing area of the first piece of label paper, wherein the printed identifier is the number of the corresponding label paper; after the end part of the first label paper is output from the label printer, connecting the end part of the last label paper with the end part of the first label paper to form a ring shape; the connection may be made by means of a fixing means such as glue.

And S3, starting the label printer to print, and printing marks on the positioning points of the mark printing areas of each piece of label paper in sequence, wherein the printed marks are the numbers of the corresponding label paper.

S4, after one round of printing, moving the printing position of the label printer to the left or right by one column, and then continuing to enter the next round of printing.

And S5, after printing is finished, comparing whether the marks on the label paper are consistent or not through an image recognition technology, wherein if the marks on the label paper are inconsistent, the label printer has a label jumping phenomenon, otherwise, the label printer does not have the label jumping phenomenon. The jump mark position is calculated as [ (Y-1) aXmax + (X-1) a + the number displayed by the jump mark position ].

Claims

1. A method of detecting label jumping of a label printer, comprising the steps of:

2. A method of detecting label printer skip-labeling as claimed in claim 1, wherein: the label paper is 1-a numbered in step S1.

3. A method of detecting label printer skip-labeling as claimed in claim 2, wherein: in steps S2 and S3

The identification is the number of the corresponding label paper.

4. A method of detecting label printer skip-labeling as claimed in claim 2, wherein: in step S1, the print area is identified as a form style, X represents the horizontal axis of the form, and the cells in the first row of the horizontal axis are numbered 1-X; y represents a vertical axis of the table, and the cells in the first column of the vertical axis are numbered from 1 to Y; the other cells are print areas.

5. A method of detecting label printer skip-labeling as claimed in claim 4, wherein: in step S4, after one round of printing, the printing position of the label printer is shifted one column to the left or right and the next round of printing is continued.

6. A method of detecting label printer skip-labeling as claimed in claim 4, wherein: the label paper is provided with a plurality of mark printing areas.

7. A method of detecting label printer skip-labeling as claimed in claim 6, wherein: the plurality of mark printing areas are sequentially arranged on the label paper from top to bottom.

8. A method of detecting label printer skip-labeling as claimed in claim 1, wherein: in step S5, it is compared whether the labels on the label paper are consistent by the image recognition technique.