CN113399841B - Three-dimensional drawing evaluation method and system based on laser engraving printer - Google Patents
Three-dimensional drawing evaluation method and system based on laser engraving printer Download PDFInfo
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- CN113399841B CN113399841B CN202110665230.XA CN202110665230A CN113399841B CN 113399841 B CN113399841 B CN 113399841B CN 202110665230 A CN202110665230 A CN 202110665230A CN 113399841 B CN113399841 B CN 113399841B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to the technical field of 3D printing, in particular to a three-dimensional drawing evaluation method and a three-dimensional drawing evaluation system based on a laser engraving printer, wherein the method comprises the following steps: after the control authority of the laser engraving printer is obtained, sending a target image selected by a user to the laser engraving printer; wherein the target image is a three-dimensional vector image; after determining that the object to be printed is set in the laser engraving printer, controlling the laser engraving printer to perform laser engraving on the object to be printed according to the target image; acquiring an engraving record of a laser engraving printer, wherein the engraving record comprises the engraving times of each section of line and/or the engraving times of each node in the target image; the drawing conclusion of the target image is determined according to the engraving record and the preset mapping rule, and the laser engraving record is carried out on the object to be printed according to the target image based on the laser engraving printer, so that the drawing conclusion of lines and nodes in the target image can be intuitively and accurately reflected.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a three-dimensional drawing evaluation method and system based on a laser engraving printer.
Background
The laser engraving (lasereng) technology is a high and new technology which is based on a numerical control technology and uses laser as a processing medium, in the prior art, three-dimensional laser engraving has appeared, a user uses three-dimensional software to draw a three-dimensional image at a PC end and sets corresponding data, a G code is generated, and a laser engraving printer carries out laser engraving according to the G code. When three-dimensional software is used for three-dimensional drawing, a graph needs to be drawn according to standard rules, however, in actual operation, a user often has some wrong operations, some wrong operations are difficult to visually display on a computer, so that the user is difficult to understand and often forget some drawing rules, for example, redundant nodes are left in drawing lines or connection parts of a plurality of graphs are overlapped, the wrong operations are difficult to identify through a three-dimensional image displayed by the three-dimensional software on the computer, and the user cannot know the wrong operations in the three-dimensional drawing.
Disclosure of Invention
The invention aims to provide a three-dimensional drawing evaluation method and a three-dimensional drawing evaluation system based on a laser engraving printer, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.
In order to achieve the above object, the present invention provides the following technical solutions:
a three-dimensional drawing evaluation method based on a laser engraving printer comprises the following steps:
after the control authority of the laser engraving printer is obtained, sending a target image selected by a user to the laser engraving printer; wherein the target image is a three-dimensional vector image;
after determining that the object to be printed is set in the laser engraving printer, controlling the laser engraving printer to perform laser engraving on the object to be printed according to the target image;
acquiring an engraving record of a laser engraving printer, wherein the engraving record comprises the engraving times of each section of line and/or the engraving times of each node in the target image;
and determining a drawing conclusion of the target image according to the engraving record and a preset mapping rule.
Further, the predetermined mapping rule includes at least one of:
determining the drawing number of each section of lines in the target image according to the carving times of each section of lines;
and determining the drawing quantity of each node in the target image according to the carving times of each node.
Further, the determining a drawing conclusion of the target image according to the engraving record and a predetermined mapping rule includes:
acquiring the engraving frequency of each section of line in the target image by a laser engraving printer, and if the engraving frequency of any line is 0, determining that the line is not engraved and the target image is not drawn correctly; if the carving times of all the lines are 1, determining that all the lines in the target image are drawn correctly; if the carving frequency of any line is larger than 1, determining that the line is repeatedly carved and the target image is not drawn correctly;
acquiring the carving frequency of each node in the target image by a laser carving printer, and if the carving frequency of any node is 0, determining that the node is not carved and the target image is not drawn correctly; if the carving times of all the nodes are 1, determining that all lines in the target image are drawn correctly; and if the carving times of any node are more than 1, determining that the node is repeatedly carved and the target image is not drawn correctly.
Further, the method further comprises:
labeling the target image to draw a conclusion;
generating a two-dimensional code for the target image labeled with the drawing conclusion;
and reporting the two-dimension code to the terminal equipment passing the authentication so that the terminal equipment displays a target image labeled with a drawing conclusion after identifying the two-dimension code.
A three-dimensional drawing evaluation system based on a laser engraving printer, the system comprising:
the sending module is used for sending the target image selected by the user to the laser engraving printer after the control authority of the laser engraving printer is obtained; wherein the target image is a three-dimensional vector image;
the control module is used for controlling the laser engraving printer to perform laser engraving on the object to be printed according to the target image after determining that the object to be printed is set in the laser engraving printer;
the acquisition module is used for acquiring the engraving record of the laser engraving printer, wherein the engraving record comprises the engraving times of each section of line and/or the engraving times of each node in the target image;
and the determining module is used for determining a drawing conclusion of the target image according to the engraving record and a preset mapping rule.
A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the method for evaluating three-dimensional drawing based on laser engraving printer according to any one of the above-mentioned embodiments.
An electronic device, comprising:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, the at least one program causes the at least one processor to implement any one of the above-described three-dimensional drawing evaluation methods based on laser engraving printers.
The beneficial effects of the invention are: the invention discloses a three-dimensional drawing evaluation method and a three-dimensional drawing evaluation system based on a laser engraving printer, which can actively control the laser engraving printer by acquiring the control authority of the laser engraving printer, ensure that printed articles are subjected to laser engraving according to a target image, and accurately reflect each section of lines and each node of the target image; and mapping the carving times of each section of lines and/or the carving times of each node in the target image through a preset mapping rule to obtain a drawing conclusion of the lines and the nodes which can intuitively and accurately reflect the three-dimensional vector image.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a three-dimensional drawing evaluation method based on a laser engraving printer in an embodiment of the invention;
fig. 2 is a schematic structural diagram of a three-dimensional drawing evaluation system based on a laser engraving printer in the embodiment of the invention.
Detailed Description
The conception, specific structure and technical effects of the present application will be described clearly and completely with reference to the following embodiments and the accompanying drawings, so that the purpose, scheme and effects of the present application can be fully understood. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, fig. 1 shows a three-dimensional drawing evaluation method based on a laser engraving printer according to an embodiment of the present application, where the method includes the following steps:
step S100, after the control authority of the laser engraving printer is obtained, a target image selected by a user is sent to the laser engraving printer; wherein the target image is a three-dimensional vector image;
step S200, after determining that the object to be printed is set in the laser engraving printer, controlling the laser engraving printer to perform laser engraving on the object to be printed according to the target image;
step S300, acquiring an engraving record of a laser engraving printer, wherein the engraving record comprises the engraving times of each section of line and/or the engraving times of each node in the target image;
and S400, determining a drawing conclusion of the target image according to the engraving record and a preset mapping rule.
In some embodiments, the administrator logs in the control system of the laser engraving printer, and after the authorized electronic device (such as a mobile phone, a PAD, a computer, and other intelligent terminals) obtains the control authority of the laser engraving printer, the user selects a target image in the electronic device and sends the target image to the laser engraving printer. The target image is a three-dimensional vector image. The target image is manufactured by adopting vector drawing software, and the vector software is any one of Illustrator, corelDRAW, inDesign and Unigraphics NX.
It should be noted that the laser head in the laser engraving printer moves according to the track of the vector line of the three-dimensional vector image, if there are redundant nodes in the three-dimensional vector image, the laser head will be caused to stop inefficiently, and the overlapping part of the two figures will not be combined, so that the laser head will be caused to repeatedly perform the engraving or cutting operation.
In a preferred embodiment, the predetermined mapping rule comprises at least one of:
determining the drawing number of each section of lines in the target image according to the carving times of each section of lines;
and determining the drawing number of each node in the target image according to the carving times of each node.
In some embodiments, by obtaining a preset mapping rule, the engraving record is mapped to the drawing conclusion of the target image according to the preset mapping rule.
In a preferred embodiment, the determining a drawing conclusion of the target image according to the engraving record and a predetermined mapping rule includes:
acquiring the engraving frequency of each section of line in the target image by a laser engraving printer, and if the engraving frequency of any line is 0, determining that the line is not engraved and the target image is not drawn correctly; if the carving times of all the lines are 1, determining that all the lines in the target image are drawn correctly; if the carving frequency of any line is more than 1, determining that the line is repeatedly carved and the target image is not drawn correctly;
acquiring the carving frequency of each node in the target image by a laser carving printer, and if the carving frequency of any node is 0, determining that the node is not carved and the target image is not drawn correctly; if the carving times of all the nodes are 1, determining that all lines in the target image are drawn correctly; and if the carving times of any node are more than 1, determining that the node is repeatedly carved and the target image is not drawn correctly.
In this embodiment, whether the target image is drawn correctly is obtained according to the engraving times of each segment of lines and each node in the target image, and the drawing conclusion of the lines and the nodes of the three-dimensional vector image is intuitively and accurately reflected.
In a preferred embodiment, the method further comprises:
labeling the target image to draw a conclusion;
generating a two-dimensional code for the target image labeled with the drawing conclusion;
and reporting the two-dimension code to the terminal equipment passing the authentication so that the terminal equipment displays a target image labeled with a drawing conclusion after identifying the two-dimension code.
In some embodiments, after receiving the reported two-dimensional code, a user of the terminal device identifies the two-dimensional code through the terminal device, displays a target image labeled with a drawing conclusion, and judges the drawing skill of the three-dimensional image based on the target image, so as to perform targeted guidance teaching.
Corresponding to the method in fig. 1, referring to fig. 2, an embodiment of the present invention further provides a three-dimensional drawing evaluation system based on a laser engraving printer, where the system includes:
the sending module 100 is configured to send a target image selected by a user to the laser engraving printer after acquiring a control authority of the laser engraving printer; wherein the target image is a three-dimensional vector image;
the control module 200 is used for controlling the laser engraving printer to perform laser engraving on the article to be printed according to the target image after determining that the article to be printed is set in the laser engraving printer;
an obtaining module 300, configured to obtain an engraving record of a laser engraving printer, where the engraving record includes the engraving times of each line segment and/or each node in the target image;
a determining module 400 for determining a drawing conclusion of the target image according to the engraving record and a predetermined mapping rule.
The contents in the above method embodiments are all applicable to the present system embodiment, the functions specifically implemented by the present system embodiment are the same as those in the above method embodiment, and the beneficial effects achieved by the present system embodiment are also the same as those achieved by the above method embodiment.
Corresponding to the method of fig. 1, an embodiment of the present invention further provides a computer-readable storage medium, on which a three-dimensional drawing evaluation program based on a laser engraving printer is stored, and when executed by a processor, the three-dimensional drawing evaluation program based on the laser engraving printer implements the steps of the three-dimensional drawing evaluation method based on the laser engraving printer according to any one of the above embodiments.
Corresponding to the method in fig. 1, an embodiment of the present invention further provides an electronic device, including:
at least one processor;
at least one memory for storing at least one program;
when the at least one program is executed by the at least one processor, the at least one processor may implement the method for evaluating a three-dimensional drawing based on a laser engraving printer according to any of the above embodiments.
The Processor may be a Central-Processing Unit (CPU), other general-purpose Processor, a Digital Signal Processor (DSP), an Application-Specific-Integrated-Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. The general-purpose processor can be a microprocessor or the processor can be any conventional processor and the like, the processor is a control center of the three-dimensional drawing evaluation system based on the laser engraving printer, and various interfaces and lines are utilized to connect various parts of the whole three-dimensional drawing evaluation system operable device based on the laser engraving printer.
The memory can be used for storing the computer program and/or the module, and the processor can realize various functions of the three-dimensional drawing evaluation system based on the laser engraving printer by operating or executing the computer program and/or the module stored in the memory and calling the data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart-Media-Card (SMC), a Secure-Digital (SD) Card, a Flash memory Card (Flash-Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
While the description of the present application has been made in considerable detail and with particular reference to a few illustrated embodiments, it is not intended to be limited to any such details or embodiments or any particular embodiments, but it is to be construed that the present application effectively covers the intended scope of the application by reference to the appended claims, which are interpreted in view of the broad potential of the prior art. Further, the foregoing describes the present application in terms of embodiments foreseen by the inventor for which an enabling description was available, notwithstanding that insubstantial changes from the present application, not presently foreseen, may nonetheless represent equivalents thereto.
Claims (5)
1. A three-dimensional drawing evaluation method based on a laser engraving printer is characterized by comprising the following steps:
after the control authority of the laser engraving printer is obtained, sending a target image selected by a user to the laser engraving printer; wherein the target image is a three-dimensional vector image;
after determining that the object to be printed is set in the laser engraving printer, controlling the laser engraving printer to perform laser engraving on the object to be printed according to the target image;
acquiring an engraving record of a laser engraving printer, wherein the engraving record comprises the engraving times of each section of line and/or the engraving times of each node in the target image;
determining a drawing conclusion of the target image according to the engraving record and a preset mapping rule;
the predetermined mapping rule includes at least one of:
determining the drawing number of each section of lines in the target image according to the carving times of each section of lines;
determining the drawing number of each node in the target image according to the carving times of each node;
the determining of the drawing conclusion of the target image according to the engraving record and the preset mapping rule comprises the following steps:
acquiring the engraving frequency of each section of line in the target image by a laser engraving printer, and if the engraving frequency of any line is 0, determining that the line is not engraved and the target image is not drawn correctly; if the carving times of all the lines are 1, determining that all the lines in the target image are drawn correctly; if the carving frequency of any line is more than 1, determining that the line is repeatedly carved and the target image is not drawn correctly;
acquiring the carving frequency of each node in the target image by a laser carving printer, and if the carving frequency of any node is 0, determining that the node is not carved and the target image is not drawn correctly; if the carving times of all the nodes are 1, determining that all lines in the target image are drawn correctly; and if the carving times of any node are more than 1, determining that the node is repeatedly carved and the target image is not drawn correctly.
2. The method for evaluating the three-dimensional drawing based on the laser engraving printer according to claim 1, further comprising:
labeling the target image to draw a conclusion;
generating a two-dimensional code for the target image labeled with the drawing conclusion;
and reporting the two-dimension code to the terminal equipment passing the authentication so that the terminal equipment displays a target image labeled with a drawing conclusion after identifying the two-dimension code.
3. A three-dimensional drawing evaluation system based on a laser engraving printer, which is characterized by comprising:
the sending module is used for sending the target image selected by the user to the laser engraving printer after the control authority of the laser engraving printer is obtained; wherein the target image is a three-dimensional vector image;
the control module is used for controlling the laser engraving printer to perform laser engraving on the object to be printed according to the target image after determining that the object to be printed is set in the laser engraving printer;
the acquisition module is used for acquiring engraving records of the laser engraving printer, and the engraving records comprise the engraving times of each section of line and/or the engraving times of each node in the target image;
the determining module is used for determining a drawing conclusion of the target image according to the engraving record and a preset mapping rule;
the predetermined mapping rule includes at least one of:
determining the drawing number of each section of lines in the target image according to the carving times of each section of lines;
determining the drawing number of each node in the target image according to the carving times of each node;
the determining module is specifically configured to:
acquiring the engraving frequency of each section of line in the target image by a laser engraving printer, and if the engraving frequency of any line is 0, determining that the line is not engraved and the target image is not drawn correctly; if the carving times of all the lines are 1, determining that all the lines in the target image are drawn correctly; if the carving frequency of any line is larger than 1, determining that the line is repeatedly carved and the target image is not drawn correctly;
acquiring the carving frequency of each node in the target image by a laser carving printer, and if the carving frequency of any node is 0, determining that the node is not carved and the target image is not drawn correctly; if the carving times of all the nodes are 1, determining that all lines in the target image are drawn correctly; and if the carving times of any node are more than 1, determining that the node is repeatedly carved and the target image is not drawn correctly.
4. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the method for evaluating a three-dimensional drawing based on a laser engraving printer according to any one of claims 1 to 2.
5. An electronic device, comprising:
at least one processor;
at least one memory for storing at least one program;
when executed by the at least one processor, cause the at least one processor to implement the method for evaluating a three-dimensional drawing based on a laser engraving printer according to any one of claims 1 to 2.
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