CN109089379B - Printed circuit board dividing path planning system and planning method - Google Patents
Printed circuit board dividing path planning system and planning method Download PDFInfo
- Publication number
- CN109089379B CN109089379B CN201811096925.5A CN201811096925A CN109089379B CN 109089379 B CN109089379 B CN 109089379B CN 201811096925 A CN201811096925 A CN 201811096925A CN 109089379 B CN109089379 B CN 109089379B
- Authority
- CN
- China
- Prior art keywords
- board
- circuit board
- path
- user
- setting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0005—Apparatus or processes for manufacturing printed circuits for designing circuits by computer
Abstract
The invention discloses a board-dividing path planning system of a printed circuit board, which comprises: the input part comprises a document input part and an operation input part, the document input part is used for receiving a document for describing the circuit design of the printed circuit board, and the operation input part is used for receiving operation information made by a user; the display part provides a display interface convenient for user interaction, the display interface is used for displaying image information related to the material document and setting information related to the operation information, and the setting information is related to the target point coordinates and the board dividing path; the control part executes the computer program in the storage part to realize the control of the input part, the display part and the storage part so as to realize the board splitting path planning method disclosed by the invention, and the off-line path planning is carried out on the printed circuit board to be split, so that the board splitting path setting efficiency of the printed circuit board is improved, and the processing efficiency of the printed circuit board is further improved.
Description
Technical Field
The invention belongs to the field of circuit board manufacturing, and particularly relates to a printed circuit board dividing path planning system and a corresponding printed circuit board path planning method.
Background
When manufacturing a PCB, it is generally necessary to perform board edge cutting and board splitting operations or drilling operations. The processing procedures of each batch of PCB are different, so after one batch of PCB is processed, the machine must be stopped, and the editing program of the next batch of PCB is executed again.
In a conventional PCB processing machine, a PCB to be processed is generally placed on a processing table, a CCD image sensor above the processing table is used to photograph, photograph or scan the PCB, and then an on-line editing process is performed on a computer. At this time, the whole processing production line of the PCB must be stopped, which is time-consuming and labor-consuming, and reduces the working efficiency of the whole PCB processing.
Disclosure of Invention
In view of the above, in order to solve the problem of low efficiency of setting the board-dividing path of the printed circuit board, the invention provides a system and a method for planning the path of the printed circuit board, which are used for performing off-line path planning on the printed circuit board to be divided, thereby improving the efficiency of setting the board-dividing path of the printed circuit board and further improving the processing efficiency of the printed circuit board.
The invention provides a printed circuit board-dividing path planning system, which comprises:
an input section including a document input section for receiving a profile document describing a circuit design of a printed circuit board and an operation input section for receiving operation information made by a user based on the profile document;
a display section providing a display interface facilitating user interaction, the display interface for displaying image information related to the documentation and setting information related to the operational information, the setting information being related to target coordinates and a lane path;
a storage unit in which a computer program is stored;
a control section capable of executing the computer program to realize the steps of:
performing imaging processing on the document to obtain circuit board image information, and displaying on the display interface;
converting the operation information into the setting information, and displaying the setting information on the display interface;
and storing the setting information.
The display interface comprises an image display area and a setting content display area, the image display area is used for displaying the circuit board image, and the setting content display area displays the setting information.
The display interface is divided into two areas, so that the display interface is clearer and more visual, and the operation of a user is facilitated.
The setting content display area is switched between a target coordinate setting interface and a board dividing path setting interface; in the target coordinate setting interface, a user can set target coordinates; and in the board dividing path setting interface, a user can set the board dividing path.
Wherein converting the operation information into the setting information includes:
selecting a first target point position on the circuit board image by a user;
after the user confirms, extracting the coordinate value of the first target point position as the setting information of the first target coordinate and prompting the user to select the second target point position;
selecting a second target point position on the circuit board image by a user;
and extracting the coordinate value of the position of the second target point as the setting information of the second target coordinate after the user confirms.
Wherein converting the operation information into the setting information comprises the steps of:
drawing a corresponding board dividing path on the circuit board image information according to the board dividing path type selected by the user;
and aiming at each branch board path, acquiring the coordinates of a starting point and an ending point of the branch board path, acquiring the cutting speed and the cutting width selected by a user, and associating the coordinates of the starting point and the ending point, the cutting speed and the cutting width to obtain the setting information of the branch board path.
The invention provides a printed circuit board-splitting path planning method, which comprises the following steps:
receiving a document describing a circuit design of a printed circuit board;
carrying out imaging processing on the data document to obtain circuit board image information and displaying the circuit board image information;
receiving operation information made by a user based on the data document;
converting the operation information into the setting information and displaying the setting information, wherein the setting information is related to the target coordinates and the board dividing path;
and storing the setting information.
Wherein, the imaging processing is carried out on the material document, and the method comprises the following steps: and judging whether the data document conforms to a preset format, and if so, carrying out imaging processing on the data document.
Wherein, convert the said operation information into the said setting information and display, including the following steps:
selecting a first target point position on the circuit board image by a user;
after the user confirms, extracting the coordinate value of the first target point position as the setting information of the first target coordinate and prompting the user to select the second target point position;
selecting a second target point position on the circuit board image by a user;
and extracting the coordinate value of the position of the second target point as the setting information of the second target coordinate after the user confirms.
Wherein converting the operation information into the setting information comprises the steps of:
drawing a corresponding board dividing path on the circuit board image information according to the selection operation of the type and the position of the board dividing path of a user;
and aiming at each branch board path, acquiring the coordinates of a starting point and an ending point of the branch board path, acquiring the cutting speed and the cutting width selected by a user, and associating the coordinates of the starting point and the ending point, the cutting speed and the cutting width to form the setting information of the branch board path.
Wherein converting the operation information into the setting information further comprises the steps of:
and deleting or editing the setting information of a certain branch board path according to the selection operation of a user on the certain branch board path and the operation of deleting or editing the path.
According to the printed circuit board dividing path planning system and the printed circuit board dividing path planning method, when the printed circuit board is cut, divided, drilled and the like, the whole processing line does not need to stop, the off-line path planning can be carried out on the printed circuit board to be divided synchronously, the board dividing path setting efficiency of the printed circuit board is improved, and the processing efficiency of the printed circuit board is further improved.
Drawings
FIG. 1 is a top view of a printed circuit board to be singulated when the board is horizontally positioned;
FIG. 2 is a schematic diagram of a PCB layout path planning system according to the present invention;
FIG. 3 is a flow chart of a PCB sub-path planning method of the present invention;
FIG. 4 is a display interface of the PCB sub-path planning system of the present invention after the display part displays the circuit board image;
FIG. 5 is a software implemented flow diagram of the document entry step;
FIG. 6 is a display interface of the PCB sub-board path planning system of the present invention when the display section switches the setting content display area to the target setting area;
FIG. 7 is a display interface of the printed circuit board sub-board path planning system according to the present invention, in which the display unit starts to set the first target coordinates when the content display area is set as the target setting area;
FIG. 8 is a display interface of the first target coordinate setting completion when the display part of the PCB sub-board path planning system of the present invention sets the content display area as the target setting area;
FIG. 9 is a flow chart of one software implementation of the target coordinate setting step;
FIG. 10 is a display interface for displaying the branch path data when the display portion of the PCB branch path planning system of the present invention sets the content display area as the branch path data area;
FIG. 11 is a display interface for editing a selected board dividing path when a display portion of the PCB dividing path planning system sets a content display area as a board dividing path data area;
FIG. 12 is a display interface of the PCB routing system according to the present invention, wherein a display unit of the PCB routing system is configured to add a piece of PCB routing information when a content display area is defined as a PCB routing data area;
FIG. 13 is a display interface after a board dividing path is added when a display part of the PCB dividing path planning system sets a content display area as a board dividing path data area;
fig. 14 is a software implemented flowchart of the split board path setup step.
Detailed Description
The present invention will be further described with reference to the following examples.
The circuit board processing flow includes board splitting, drilling, and the like, taking a board splitting manufacturing flow of a PCB as an example, as shown in fig. 1, a plurality of circuit board modules 2 are planned on a printed circuit board 1 to be split, a dividing line 3 is arranged between each circuit board module 2, the dividing line 3 constructs a boundary of each circuit board module 2 on the printed circuit board 1 to be split, and in the board splitting manufacturing flow, each circuit board module 2 is generally cut from a large printed circuit board 1 along the dividing lines 3 by using a board splitter or a milling cutter.
The coordinates of the two target points are used for image visual alignment on the machine, and are not used for setting and limiting the cutting area, and the cutting path position is set by the user, and may be any position on the circuit board.
The invention provides a circuit board dividing path planning system which is mainly used for setting paths of dividing lines on a printed circuit board to be divided, can carry out off-line path planning on the printed circuit board to be divided, and can improve the setting efficiency of the dividing paths of the printed circuit board compared with the on-line editing process which is carried out on a computer after a CCD image sensor above a processing table is used for carrying out photographing and shooting or scanning operation on the printed circuit board.
As shown in fig. 2, the circuit board dividing path planning system includes: the device comprises an input part, a control part, a display part and a storage part, wherein the control part is in electric communication connection with the input part, the display part and the storage part and controls the components; the input part comprises a document input part and an operation input part, wherein the document input part is used for receiving a material document describing the circuit design of the printed circuit board, and the operation input part is used for receiving operation information made by a user based on the material document; the display part provides a display interface convenient for user interaction, and the display interface is used for displaying image information related to the material document and setting information related to operation information of a user; the control part can execute a computer program and comprises a document control part and an operation control part, wherein the document control part is used for carrying out graphical processing on a document input from the input part to form a visual circuit board image and displaying the visual circuit board image on the display interface; the operation control part converts the operation information of the user into setting information and displays the setting information on the display interface, wherein the operation information comprises information related to target coordinates and board dividing paths of the circuit board image; the display part comprises an image display area and a setting content display area, wherein the image display area is used for displaying the circuit board image, and the setting content display area is used for displaying setting information related to target coordinates and board dividing paths; the storage unit stores a computer program executable by the control unit, and the storage unit can store target coordinates and board dividing paths set by a user, or store the document describing the circuit design and the set target coordinates and board dividing paths.
The circuit board path planning system may be implemented by software, hardware, or a combination of software and hardware, may be an independent system, or may be implemented by hardware of an intelligent device such as a mobile phone, a computer, or the like, for example, a mobile phone app or a computer client.
Based on the circuit board dividing path planning system, the invention provides a circuit board path planning method which is mainly used for setting dividing lines on a printed circuit board to be divided, and as shown in figure 3, the method comprises the following steps:
a document input step: inputting a document for describing the circuit design of the printed circuit board;
imaging step: carrying out graphical processing on the data document to form a visual circuit board image and displaying the visual circuit board image;
target coordinate setting: setting target coordinates of the circuit board image based on the boundary of the printed circuit board to be separated;
setting board dividing paths: setting a board splitting path based on the circuit board image;
a storage step: and storing the set target coordinates and the board dividing path, or storing the data document describing the circuit design and the set target coordinates and the associated information of the board dividing path.
The target coordinate setting step and the board dividing path setting step mainly realize that the circuit board path planning method converts the operation information of the user based on the data document into the setting information.
The invention is further described by taking a computer client as an example, a mouse and a keyboard of the computer realize an operation input part in the circuit board path planning system, a USB interface of the computer realizes a document input part or can realize the document input part through a local area network, an internet or other networks, a hard disk of the computer or a virtual hard disk in an operation system of the computer realizes a storage part which can store client software, a processor of the computer realizes a control part in the circuit board path planning system, and a display screen of the computer realizes a display part; the client software realizes the control mode of the control part to the input part, the storage part and the display part, and a communication interface exists between the client software and the operating system of the computer and is used for receiving and sending information.
The following describes the path setting of the dividing line on the printed circuit board to be divided by using the above-mentioned circuit board dividing path planning system with reference to the content displayed on the display part, so that the user can complete the path setting of the dividing line on the printed circuit board to be divided without actually operating on the machine.
As shown in fig. 4 and 6, the display unit includes: the system comprises a first command key area 10, a board path data area 20, a target setting area 30 and an image display area 40, wherein the board path data area 20 and the target setting area 30 are positioned in a setting content display area.
The first command button area 10 is used for guiding the user to perform corresponding operation input, and includes a new file opening button 11 for creating new board dividing path data; a loading key 12 for loading the existing board-dividing path data document; the storage key 13 is used for storing the board dividing path data; a save key 14 for saving the board path data; the setting key 15 can set display parameters of the display interface, such as: the language family displayed and the color displayed in the image display area 40; a document input button 16 for loading a document file describing a circuit design of the printed circuit board; and an exit key 17 for ending the software operation.
Different keys are selected, different software logics are operated, and the keys are refined, so that the control part can receive and process the user operation information from the operation input part at a higher speed.
As shown in fig. 4, the image display area 40 is used for displaying a circuit board image, and a second command key area including an enlargement key 41 for enlarging a display scale of the circuit board image is disposed at a boundary of the image display area 40; a reduction key 42 for reducing a display scale of the circuit board image; automatic button 43: the circuit board image display device is used for automatically adjusting and displaying a complete circuit board image according to the size of a display screen; and a drop-down menu 44 of display proportions for selecting the display proportions of the circuit board images within a predetermined set of values, the maximum enlargeable proportion being 500%; a check box 45 for checking the material document displayed in the image display area 40; and an up-down adjusting key 46 for adjusting the layer sequence of the data document.
The image display area 40 is further provided with a dragging block 32, the dragging block 32 can be dragged at any position in the image display area 40 along with the user operation, and the dragging block 32 can help to acquire the target coordinate when the target setting key 37 is triggered during the target coordinate setting.
In order to facilitate the use of the user, in the setting of the content display area, the board-dividing path data area 20 and the target setting area 30 are displayed in the same area by adopting different display interfaces, and a third command key area is arranged at the boundary of the setting of the content display area. The third command key area is provided with a board data setting switching key 21 and a target setting switching key 31, the two keys are used for switching the board path data area 20 and the target setting area 30 in the setting content display area, and if the board data setting switching key 21 is triggered, as shown in fig. 10 to 13, the board path data area 20 is in the setting content display area; if the target setting switching key 31 is activated, the setting content display area is the target setting area 30 as shown in fig. 6 to 8.
As shown in fig. 6 to 8, when the content display area is set as the targeting setting area 30, a fourth command button area is provided at the boundary of the content display area, and includes: the target setting key 37, the first target coordinate setting frame 34 and the second target coordinate setting frame 35 are all used for obtaining target coordinates, when the target setting key 37 is triggered, a user does not need to input the target coordinates, the system can automatically fill the target coordinates in the target coordinate setting frame 34, and the user can also directly trigger the target coordinate setting frame 34 to input the target coordinates; a target coordinate confirmation button 33 for saving the target coordinates; and a target coordinate fine-tuning key 36 for fine-tuning the set target coordinates.
As shown in fig. 10 to 13, when the content display area is the board splitting path data area 20, a fifth command key area including an add key 22 is disposed at the boundary of the content display area for adding the board splitting path information; a delete key 23 for deleting path information of a certain board; editing 24, which is used for editing certain piece of board dividing path information; an insertion key 25 for inserting board separation path information; the board path type selection key 26, the board path includes a line, a point, an arc, a circle, an L-shape, and a U-shape, and corresponds to the selection keys 261, 262, 263, 264, 265, and 266, for example: clicking the button 261, the type of the board splitting path is a line; the milling cutter diameter setting key 27 is used for setting the correct milling cutter diameter, the milling cutter diameter corresponds to the width of the board dividing path, the system automatically converts the correct proportion, and the board dividing path with the corresponding width is displayed on the image display area 40.
The distribution of the keys in the first command key area, the second command key area, the third command key area, the fourth command key area and the fifth command key area is not limited to the layout, and the keys in each command key area can be independently arranged and can be dragged and displayed on the display interface. The command key area and the mouse and keyboard of the computer cooperate to complete the function of the input part of the present invention, each key corresponds to different identification, when the user triggers different keys, the input part will receive the user operation information or data document and send the key identification information to the operation control part and the document control part, the operation control part executes different control logics according to the key identification, and the document control part carries out imaging processing to the input data document. The operation control section and the document control section may be the same processor or different processors. In short, each key on the display interface facilitates the processing section to convert the operation information of the user into the setting information.
In this embodiment, the document describing the circuit design of the printed circuit board adopts a Gerber document, which is a two-dimensional vector image file format and is a standard format used for describing the printed circuit board image in the software of the printed circuit board industry, for example: line layer, solder mask, word layer, drilling layer etc.. One of the applications of the Gerber format is to convert the design data of a PCB from design to production, and the PCB is usually designed by a circuit board designer using professional Electronic Design Automation (EDA) or Computer Aided Design (CAD) software and then output as a Gerber format file. The Gerber file is sent to the PCB factory and is input to the computer aided manufacturing CAM system to convert the design information, providing data for each process flow of PCB production, and is also used to transmit drilling information. The Gerber document may be used as a predetermined format of a profile document describing the wiring design of the printed circuit board.
The following describes how to use the above-mentioned circuit board dividing path planning system to complete the path setting of the dividing lines on the printed circuit board.
And opening a client of the circuit board sub-board path planning system, and displaying the first command key area 10, the setting content display area and the image display area 40 on the display part. The user can click the document input key 16 in the first command key area 10 to select a material document, such as a Gerber document, describing the circuit design of the printed circuit board; the circuit board image formed by the graphic processing of the display document is displayed in the image display area 40, and the display scale and the layer sequence of the circuit board image can be adjusted by using each button in the second command button area in the image display area 40. If the display proportion of the circuit board image is more than 100 percent and the whole Gerber file image can not be displayed, the mouse cursor can be moved to the image display area 40, the display area of the circuit board image can be dragged and moved by pressing the right mouse button without placing, and the right mouse button can be released after the dragging and moving to the target.
Along with the triggering operation of the key by the user, the circuit board splitting path planning system executes a document input step shown in fig. 3, as shown in fig. 5, the step includes:
step 101: judging that a document input key is triggered, and inputting a data document describing the circuit design of the printed circuit board;
step 102: judging whether the data document conforms to a preset format, if so, entering a step 103, otherwise, entering a step 107;
step 103: imaging the document to form a circuit board image;
step 104: displaying the circuit board image in the image display area according to the display information of the circuit board image;
step 105: judging whether the keys in the second command key area are triggered;
step 106: adjusting display information of the circuit board image according to the triggered key, and entering step 104, wherein the display information comprises a display scale, a layer sequence and a display area;
step 107: and (6) ending.
Of course, step 107 may also be configured to prompt the input of the document conforming to the predetermined format on the display interface until the input document conforms to the predetermined format. Specifically, a preset document format can be stored in a storage part in the circuit board-by-board path planning system, and when the document control part judges that the data document input to the document input interface does not conform to the preset document format, the document control part controls the display part to display prompt information so as to prompt a user to select the data document conforming to the corresponding document format for input.
In short, a user uses an image display scale, a layer sequence and a display area as operation information, converts the operation information into setting information of a circuit board image, and can display the setting information in the image display area.
The target points are used for image visual alignment on the machine, and are set off line in the circuit board path planning system, which is the primary content of the board path setting. As shown in fig. 6, after the circuit board image information is displayed in the image display area 40, the user may click the target setting switching key 31 of the third command key area to switch the setting content display area to the target setting area 30, thereby completing the setting of the target coordinates. As shown in fig. 7, when the user clicks the target setting button 37, a prompt message appears on the display interface to prompt the user to set the coordinates of the first target point. Subsequently, the mouse is dragged to drag the drag block 32 on the image display area 40, after the coordinate range of the first target point is framed, the coordinate setting of the first target point is completed by clicking the target coordinate confirmation button 33, and the coordinate data (coordinate X: 102.490 mm, coordinate Y: 215.499 mm) of the first target point is automatically filled in the first target coordinate setting frame 34, and the user is prompted to set the coordinates of the second target point, as shown in fig. 8.
Dragging the mouse to drag the dragging block 32 on the image display area 40 by the operation of setting the coordinate of the first target point, clicking the target coordinate confirmation key 33 after framing the coordinate range of the second target point, thereby completing the setting of the coordinate of the second target point, and automatically filling the coordinate data (the coordinate X: 278.426 mm, the coordinate Y: 102.484 mm) of the second target point in the second target coordinate setting frame 35; if the target coordinate setting process is to be cancelled during the operation, the target setting button 37 can be clicked again, and the target coordinate setting process can be interrupted. And clicking the target coordinate fine-tuning key 36 to adjust the vertical and horizontal frame selection ranges of the dragging block 32.
As shown in fig. 9, along with the triggering operation of the key by the user, the circuit board splitting path planning system executes the target point coordinate setting step shown in fig. 3, which includes:
step 201: judging that the target setting switching key 31 is triggered, and switching the setting content display area to a target setting area;
step 202: judging that the target setting key 37 is triggered, if so, entering step 203; if not, go to step 206;
step 203: reminding the user to set the coordinates of the first target point, and entering step 204;
at this time, the user can perform operations such as enlarging, reducing, moving the dragging block and the like on the circuit board image in the image display area, and then click the target coordinate confirmation key 33 after the user finishes the movement of the dragging block and selects the center of the dragging block by using a mouse frame, and then the step 204 is performed;
step 204: judging that a target coordinate confirmation key 33 is triggered, estimating a coordinate corresponding to the center position of a dragging block framed by the mouse, filling the coordinate value into a first target coordinate setting frame 34, and reminding a user of setting the coordinate of a second target point;
step 205: judging that the target coordinate confirmation key 33 is triggered again, estimating a coordinate corresponding to the center position of the dragging block framed by the mouse, and filling the coordinate value into a second target coordinate setting frame 35;
step 206: judging whether a cursor moves to the first target coordinate setting frame 34 or the second target coordinate setting frame 35, if so, entering step 207;
step 207: filling the input coordinate values in the first target coordinate setting frame 34 or the second target coordinate setting frame 35; otherwise, go to step 208;
step 208: and (6) ending.
In the above steps 204 and 205, estimating the coordinates corresponding to the center position of the dragged block framed by the mouse may be implemented by: the software draws the dragging block into a square in the image display area 40, so that a user can select the center position of the dragging block by using a mouse frame and draw the center position selection frame of the dragging block into the square, at this time, the inaccuracy of manual operation inevitably exists, and the center coordinate of the center position selection frame of the dragging block can be estimated by acquiring a pair of diagonal coordinates of the center position selection frame of the dragging block, wherein the center coordinate corresponds to the target coordinate.
When the target coordinates are set, the coordinates of the first target point 1 and the coordinates of the second target point 2 must be consistent with the target point position actually set on the board of the board separator, otherwise, after the offline editing data is imported on the board, the actual board separation path cannot be matched.
In short, the target point coordinate setting is used as an operation setting of a user, and the operation information is converted into setting information and displayed, and the method comprises the following steps:
selecting a first target point position on the circuit board image by a user;
after the user confirms, extracting the coordinate value of the first target point position as the setting information of the first target coordinate and prompting the user to select the second target point position;
selecting a second target point position on the circuit board image by a user;
and extracting the coordinate value of the position of the second target point as the setting information of the second target coordinate after the user confirms.
As shown in fig. 10 to 13, the user may click the board data setting switching button 21 in the third button command area to switch the setting content display area to the board path data area 20, and proceed to the board path setting step shown in fig. 3, thereby completing the setting of the board path.
As shown in fig. 10, the user may click the open new file button 11, clear the contents in the branch path data area 20, create a new branch path data document, or click the load button 12, load the branch path data document already stored in the storage portion, make a copy of the existing branch path data document, and edit the copy. After the setting of the board-dividing path data is completed, the user can click the storage key 13 to store the edited board-dividing path data document, and can click the another storage key 14 to store the edited board-dividing path data document.
Before the target point coordinate and the sub-board coordinate data are edited, a correct Gerber data document needs to be loaded, otherwise, the sub-board coordinate data cannot be edited. If a new board path data document is created, target coordinate data must be set before adding board coordinate data, and then editing operation can be continued. If the add 22 button of the fifth command area is directly clicked or the insert 25 button is clicked, the system will display a prompt message. And prompt the user that the coordinate data of the target must be set first. And then automatically switching to a target point coordinate setting interface.
When the user sets the board path, the user can perform the following operations;
adding a board splitting path: the join key 22 may be clicked to enter the edit state, that is, the left mouse button may be clicked at a suitable position in the image display area 40, and join board paths are sequentially set according to the types of the selected paths as shown in fig. 12 and 13, where the data numbers of the selected board paths are 1: the starting point is X179.543mm, the Y109.494 mm of the starting point is Y, the ending point is X183.748mm, and the Y109.494 mm of the ending point is Y; after setting a piece of board path information, the user clicks the add button 22 again to finish editing the state.
Selecting a board splitting path for display: clicking the left mouse button in the tablet path data area 20 selects a piece of tablet path information, and displays the position of the path in the image display area 40 with a predetermined color.
And (3) eliminating a board splitting path: if the added path type is more than one point (line, arc, circle, L-shaped and U-shaped), when the data editing is not finished, the right button of the mouse is clicked, and the data editing of the strip board path can be cancelled.
Moving a board dividing path: clicking the right mouse button in the tablet path data area 20 will display the tablet coordinate data movement menu 28, as shown in fig. 10, so that the user can move up or down a selected piece of tablet path information.
Deleting the board dividing path: in the board path data area 20, clicking the left button of the mouse, selecting a piece of board path information to be deleted, and then clicking the delete button 23, the system will first prompt the user whether to determine to delete the data, and determine to press the confirmation, otherwise, press the cancel delete operation.
Editing board splitting paths: in the board path data area 20, clicking the left mouse button to select a piece of board path information to be edited, and then clicking the edit button 24 will display the board coordinate data edit window 29, as shown in fig. 11, where the number of the selected board path information is 158: the starting point is X16.452mm, the starting point is Y16.352mm, the end point is X32.6988 mm and the end point is Y16.332mm.
In the board-dividing coordinate data editing window 29, the user can also edit a board-dividing mode selection frame 291 of the milling cutter of the board-dividing path, a board-dividing speed 292 of the milling cutter and a lifting height 293 of the milling cutter; wherein, the board mode of dividing of milling cutter can be divided into four: slow down, slow retracting, back cutting and heavy cutting, and the checked items can be checked.
The user can also adjust the coordinate data of the split plate: the adjustment method can be divided into two types: directly clicking the data column of the data to be modified, and inputting the coordinate data to be modified by a keyboard; as shown in fig. 11, the coordinate adjustment button is clicked to start the function of visually adjusting the coordinate data. Selecting and clicking a coordinate point of data to be modified: the start point, the second point and the end point can modify the coordinate data of the point by clicking the direction key to be modified, and the modification effect of the point can be observed in the drawing area in real time. Clicking the pull-down menu 294 for the adjustment unit selects the amount of displacement in millimeters that the point moves per click of the directional key. And modifying the plate separating speed and the height of the lifting knife. Clicking the data field to be modified and inputting the data. After the editing and modification are completed, the system will execute the setting change of the coordinate data by clicking the confirm key. When the cancel key is clicked, the system ignores the coordinate data modification.
Inserting the coordinate data of the sub-boards: in the board path data area 20, clicking the left button of mouse, after selecting the position for inserting the board path data, clicking the button to insert 25, entering the editing state, then clicking the left button of mouse at the proper position in the drawing area, and setting the path to be added into the board path in order according to the selected path type. Operating in the same manner as the join key 22. After the editing is finished, the editing state can be finished by clicking the insert 25 key once again.
As shown in fig. 14, along with the triggering operation of the key by the user, the circuit board splitting path planning system executes the splitting path setting step shown in fig. 3, which specifically includes the following steps:
step 301: judging that the board data setting switching key 21 is triggered, and switching the setting content display area into a board path data area 20;
step 302: if the new file opening key 11 is triggered, a new board path data document is created; if the loading key 12 is triggered, loading the stored board-dividing path data document; entering step 303;
step 303: displaying the board path information in the board path data document in the board path data area 20;
step 304: judging whether the sub-board path data document comprises target point coordinate information or not, if so, entering any one of the steps 305 to 309 according to the triggered key identification; otherwise, go to step 311;
step 305: if the join key 22 is triggered, the coordinate information of the path is obtained along with the movement of the mouse cursor in the image display area 40, and a piece of board splitting path information is added in the board splitting path document, wherein each piece of board splitting path information comprises: information number, path type, board dividing mode, initial point coordinate, second point coordinate, end point coordinate, board dividing speed and tool lifting height;
step 306: if a certain piece of board dividing path information is selected, displaying the board dividing path in the image display area 40;
step 307: if the delete key 23 is triggered, prompting the user to confirm whether to delete the selected board splitting path information or not, and deleting the board splitting path information after the user confirms;
step 308: if the editing key 24 is triggered, a board coordinate data editing window 29 is displayed, and the selected board path information is displayed in the board coordinate data editing window 29;
step 309: if the insert button 25 is triggered, acquiring the coordinate information of the path along with the movement of the mouse cursor in the image display area 40, and inserting a piece of board dividing path information into the board dividing path data document;
step 310: if the storage key 13 or the save-as-needed key 14 is triggered, then enter the storage step shown in FIG. 3 to store the edited board path data document; and storing the data document describing the circuit design, the set target point coordinates and the associated information of the board dividing path.
Step 311: and prompting a user to set the coordinates of the target point first.
In short, the setting of the board dividing path is used as an operation setting of a user, the operation information is converted into setting information, and the setting information is displayed on the display interface, such operation setting can be adding or inserting a piece of board dividing path setting information, and the method comprises the following steps:
drawing a corresponding board dividing path on the circuit board image information according to the selection operation of the type and the position of the board dividing path of a user;
and aiming at each branch board path, acquiring the coordinates of a starting point and an ending point of the branch board path, acquiring the cutting speed and the cutting width selected by a user, and associating the coordinates of the starting point and the ending point, the cutting speed and the cutting width to form the setting information of the branch board path.
Or, such operation setting may be deleting or editing a piece of path setting information, and deleting or editing the piece of setting information of the branch board path on the display interface according to a selection operation of a user on a certain branch board path and an operation of deleting or editing the path.
In the present invention, the target and the target point are descriptions of the same thing, and there is no essential difference.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.
Claims (9)
1. A printed circuit board (pcb) board routing system, the system comprising:
an input section including a document input section for receiving a profile document describing a circuit design of a printed circuit board and an operation input section for receiving operation information made by a user based on the profile document;
a display part providing a display interface facilitating user interaction, the display interface being used for displaying image information related to the material document and setting information related to the operation information, the setting information being related to the target point coordinates and the board dividing path;
a storage unit in which a computer program is stored;
a control section capable of executing the computer program to realize the steps of:
performing imaging processing on the document to obtain circuit board image information, and displaying on the display interface;
converting the operation information into the setting information, and displaying the setting information on the display interface;
and storing the setting information.
2. The printed circuit board dividing path planning system according to claim 1, wherein the display interface includes an image display area and a setting content display area, the image display area is used for displaying the circuit board image, and the setting content display area displays the setting information.
3. The printed circuit board-dividing path planning system according to claim 2, wherein the setting content display area is switched between a target point coordinate setting interface and a board-dividing path setting interface; in the target point coordinate setting interface, a user can set a target coordinate; and in the board dividing path setting interface, a user can set the board dividing path.
4. The printed circuit board dividing path planning system according to claim 1, wherein converting the operation information into the setting information and displaying the setting information comprises the steps of:
selecting a first target point position on the circuit board image by a user;
after the user confirms, extracting the coordinate value of the first target point position as the setting information of the first target coordinate and prompting the user to select the second target point position;
selecting a second target point position on the circuit board image by a user;
and after the user confirms, extracting the coordinate value of the position of the second target point as the setting information of the second target coordinate.
5. The printed circuit board distribution path planning system according to claim 1 or 4, wherein converting the operation information into the setting information comprises the steps of:
drawing a corresponding board dividing path on the circuit board image information according to the board dividing path type selected by the user;
and aiming at each branch board path, acquiring the coordinates of a starting point and an ending point of the branch board path, acquiring the cutting speed and the cutting width selected by a user, and associating the coordinates of the starting point and the ending point, the cutting speed and the cutting width to obtain the setting information of the branch board path.
6. A method for planning a board-dividing path of a printed circuit board is characterized by comprising the following steps:
receiving a document describing a circuit design of a printed circuit board;
carrying out imaging processing on the data document to obtain circuit board image information and displaying the circuit board image information;
receiving operation information made by a user based on the data document;
converting the operation information into setting information and displaying the setting information, wherein the setting information is related to target coordinates and a board dividing path;
storing the setting information;
wherein, convert the said operation information into the said setting information and display, including the following steps:
selecting a first target point position on the circuit board image by a user;
after the user confirms, extracting the coordinate value of the first target point position as the setting information of the first target coordinate and prompting the user to select the second target point position;
selecting a second target point position on the circuit board image by a user;
and extracting the coordinate value of the position of the second target point as the setting information of the second target coordinate after the user confirms.
7. The printed circuit board partition path planning method according to claim 6, wherein the imaging process is performed on the material document, comprising the steps of: and judging whether the data document conforms to a preset format, and if so, carrying out imaging processing on the data document.
8. The method of claim 6, wherein converting the operation information into the setting information comprises:
drawing a corresponding board dividing path on the circuit board image information according to the selection operation of the type and the position of the board dividing path of a user;
and aiming at each branch board path, acquiring the coordinates of a starting point and an ending point of the branch board path, acquiring the cutting speed and the cutting width selected by a user, and associating the coordinates of the starting point and the ending point, the cutting speed and the cutting width to form the setting information of the branch board path.
9. The method of claim 8, wherein converting the operation information into the setting information further comprises:
and deleting or editing the setting information of a certain branch board path according to the selection operation of a user on the certain branch board path and the operation of deleting or editing the path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811096925.5A CN109089379B (en) | 2018-09-20 | 2018-09-20 | Printed circuit board dividing path planning system and planning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811096925.5A CN109089379B (en) | 2018-09-20 | 2018-09-20 | Printed circuit board dividing path planning system and planning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109089379A CN109089379A (en) | 2018-12-25 |
| CN109089379B true CN109089379B (en) | 2020-11-10 |
Family
ID=64841993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811096925.5A Active CN109089379B (en) | 2018-09-20 | 2018-09-20 | Printed circuit board dividing path planning system and planning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109089379B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311579B (en) * | 2020-02-17 | 2022-09-06 | Oppo（重庆）智能科技有限公司 | PCB cutting route determining method and related equipment |
| TWI729920B (en) * | 2020-08-21 | 2021-06-01 | 伊斯酷軟體科技股份有限公司 | Apparatus, method, and computer program product thereof for generating a cutting path for a printed circuit board |
| CN114245576A (en) * | 2021-11-17 | 2022-03-25 | 南京晟通信息技术有限公司 | Mark point pair-based track correction method for PCB splitting program |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1463325B1 (en) * | 1996-10-31 | 2014-06-04 | Sensormatic Electronics, LLC | Intelligent video information management system |
| JP4065499B2 (en) * | 2001-07-24 | 2008-03-26 | キヤノン株式会社 | Image reading device |
| JP2005309730A (en) * | 2004-04-21 | 2005-11-04 | Toppan Printing Co Ltd | Device, method, and program for designing substrate |
| CN101094355A (en) * | 2006-06-23 | 2007-12-26 | 乐金电子（南京）等离子有限公司 | Apparatus and method for editing programs for image display device with storage function |
| JP2008039906A (en) * | 2006-08-02 | 2008-02-21 | Casio Comput Co Ltd | Information processing system, information processor, image display device, and its program |
| CN205158013U (en) * | 2015-08-12 | 2016-04-13 | 杭州华选信息科技有限公司 | Information processing apparatus based on big data |
-
2018
- 2018-09-20 CN CN201811096925.5A patent/CN109089379B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109089379A (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109089379B (en) | Printed circuit board dividing path planning system and planning method | |
| JP4784269B2 (en) | Image processing device | |
| CN106484266A (en) | A kind of text handling method and device | |
| CN102622395B (en) | Method, server and client for assisting in accessing to webpage by application virtualization | |
| US10810801B2 (en) | Method of displaying at least one virtual object in mixed reality, and an associated terminal and system | |
| CN110737244A (en) | Numerical controller and data editing method | |
| CN112989776A (en) | Method and device for adjusting table columns, storage medium and terminal equipment | |
| KR20090074580A (en) | A apparatus and a method of screen capturing | |
| CN112486377B (en) | Text editing method and device and electronic equipment | |
| JP7262296B2 (en) | 3D CAD device and 3D CAD program | |
| JP4870474B2 (en) | Parts catalog display system and control method thereof | |
| CN112799656B (en) | Script file configuration method, device, equipment and storage medium for automation operation | |
| CN115185415A (en) | Scanning data display method, device, equipment and storage medium | |
| JP2004054777A (en) | File management device | |
| CN111273835A (en) | Picture processing method and device, storage medium and mobile terminal | |
| JPH04288674A (en) | Hypertext device | |
| CN115953344B (en) | Image processing method, device, electronic equipment and storage medium | |
| CN114138222B (en) | Automatic construction method and system for large data visualization screen | |
| JP2006040228A (en) | Model creation device and data distribution system | |
| CN106951162B (en) | Information processing method and electronic equipment | |
| CN116796407A (en) | BIM model-based collision check preview method and system | |
| CN114327455A (en) | Method and device for constructing switchable visual production interface | |
| CN112987994A (en) | Frame selection annotation method, frame selection annotation device, electronic equipment and storage medium | |
| JP2001242920A (en) | Bend process method and its equipment | |
| CN114816194A (en) | All-round image display control system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230712 Address after: 523000 Room 501, building 2, Songhu Zhigu scientific research center, No. 6, Minfu Road, Liaobu Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN ZHIMAO AUTOMATION EQUIPMENT Co.,Ltd. Address before: 314500 960 Wutong Road South (South), Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee before: GENITEC TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |