TWI651541B - On-board component examination device, examination device control method and examination system control method - Google Patents

Abstract

A panel component inspection device includes: a data transmitter, an arithmetic unit, a display screen and a controller. The operator is electrically connected to the data transmitter, display screen and controller. The data transmitter is configured to communicably connect to a database, the database is used for storing a piece of data, and the operator is configured to divide the plate file into a plurality of blocks according to the position, and the operator determines the pieces according to a check sequence. One of the blocks is a current check block, and one of the hardware components is determined to be a current check component, the current check component is located in the current check block, and the operator corresponds to A coordinate is generated on the coordinates of the current inspection component, and the display screen is used to display the profile of the panel, the mark, and the characteristic description of the current inspection component.

Description

Plate component inspection device, inspection device execution method and inspection system execution method

The invention relates to a plate component inspection device, a verification device execution method and a verification system execution method, in particular to a board component inspection device, a verification device execution method and a verification system execution method.

In the manufacturing process of a printed circuit board (PCB), an engineer outputs a computer aided design (CAD) image of a printed circuit board by printing to obtain image data of the printed circuit board. Comparison. However, in the past, the first part of the printed circuit board was checked manually in this process. Since the computer-aided design of the printed circuit board is mostly only the relative position of the components on the board, the operator cannot immediately know the actual position and specification information of each component on the printed circuit board. Moreover, parts of the same item number are not necessarily in the same check area, and sometimes the position is very different. If the part check is performed only according to the result of the direct import, the check time of the operator is relatively lengthy. On the other hand, the correctness of the check will be related to the number of component parts on the board. When there are more parts to be checked, the operator's missed detection rate is relatively increased, which also increases the risk of quality loss.

The invention provides a plate component inspection device, a verification device execution method and a verification system execution method, so as to improve the working efficiency of the operator and reduce the miss detection rate.

The invention discloses a panel component checking device, comprising: a data transmitter, an arithmetic device, a display screen and a controller. The data transmitter is configured to communicably connect to a database, the database is configured to store a board material, the board data includes a board image file, individual coordinates of the plurality of hardware components in the board image file, and The characterization of the hardware components; the operator is electrically connected to the data transmitter, the operator is configured to receive the data of the board, and divide the board image file into a plurality of blocks according to a position, and the operator is based on the The check sequence determines that one of the blocks is a current check block, and determines that one of the hardware components is a current check component, and the current check component is located in the current check block. And the operator generates a mark corresponding to the coordinates of the current check component; the display screen is electrically connected to the operator, and the display screen is used to display the plate image, the mark and the characteristics of the current check component And the controller is electrically connected to the operator, and the controller is configured to receive a control indication for the operator to generate a check result corresponding to the current check component according to the control indication.

The invention discloses a method for performing a checking device, which comprises: dividing, by an operator, a plate drawing file with a plurality of hardware components into a plurality of blocks according to a position; determining, by the computing device according to a check sequence One of the blocks is a current check block, and one of the hardware components is determined to be a current check component, and the current check component is located in the current check block; The device generates a mark corresponding to the coordinates of the current check component; the display of the plate image, the mark and the characteristic description of the current check component is displayed by a display screen; after the display screen displays the mark, Sensing whether a control indication is received by a controller, and transmitting the control indication to the operator when the control indication is received; and the operator generates an inspection corresponding to the current inspection component according to the control indication As a result, the check result is stored in a storage device.

The invention discloses a method for performing an inspection system, comprising: storing a board data by a database of a server, the board material comprising a board image file, and a plurality of hardware components in the board image file. The individual coordinates and the characteristic description of the hardware components; the component data is obtained from the database by an operator, and the panel file is divided into a plurality of blocks according to the position; and the controller is based on a check The sequence determines one of the blocks to be a current check block, and determines that one of the hardware components is a current check component, and the current check component is located in the current check block; The operator generates a mark corresponding to a coordinate of the current check component; displaying, by a display screen, the profile of the panel, the mark, and a characteristic description of the current check component; displaying the mark on the display screen Then, a controller senses whether a control indication is received, and transmits the control indication to the operator when the control indication is received; and the operator generates one corresponding to the current inspection component according to the control indication. Check the results, The check result is stored in a nuclear storage device or the database.

The above description of the disclosure and the following description of the embodiments of the present invention are intended to illustrate and explain the spirit and principles of the invention, and to provide further explanation of the scope of the invention.

The detailed features and advantages of the present invention are set forth in the Detailed Description of the Detailed Description of the <RTIgt; </ RTI> <RTIgt; </ RTI> </ RTI> </ RTI> <RTIgt; The objects and advantages associated with the present invention can be readily understood by those skilled in the art. The following examples are intended to describe the present invention in further detail, but are not intended to limit the scope of the invention.

Please refer to FIG. 1. FIG. 1 is a functional block diagram of a panel component inspection apparatus according to an embodiment of the invention. As shown in FIG. 1, the panel component inspection apparatus 10 has a data transmitter 110, an arithmetic unit 130, a display screen 150, and a controller 170. The computing unit 130 is electrically connected to the data transmitter 110, the display screen 150 and the controller 170.

The data transmitter 110 is for communicatively connecting to a database 20. The database 20 is used to store a piece of information. The board data includes a board image, individual coordinates of the plurality of hardware components in the board image, and characteristic descriptions of the hardware components. More specifically, the board information is, for example, a related information of a printed circuit board in a computer-aided design software. The user can design the printed circuit board by computer-aided design software on another electronic device. The database may be an electronic device built by a user to design a printed circuit board or another server, and the database may store one or more pieces of information. The panel image in the panel data refers to a view of one or more viewing angles of the printed circuit board in the computer aided design software. The hardware component may be a resistor, a capacitor, an inductor, a chip, a bus bar, or an input/output port, but is not limited thereto. The characterization of a hardware component is, for example, a specification number of a hardware component or a user-defined identification description.

The operator 130 is configured to receive the panel data and divide the panel file into a plurality of blocks according to the location. The operator 130 determines one of the blocks as a current check block according to a check sequence, and determines that one of the hardware components is a current check component, and the current check component is located at the current check component. In the check block, and the operator 130 generates a mark corresponding to the coordinates of the current check component, the mark corresponds to the coordinate of the current check original. The computing unit 130 is, for example, a central process unit (CPU), a micro control unit (MCU), or an application-specific integrated circuit (ASIC).

The display screen 150 is configured to display the panel image, the label, and a characteristic description of the current inspection component. The controller 170 is configured to receive a control indication for the operator 130 to generate a check result corresponding to the current check component according to the control indication. The controller 170 is a device component for the user to control the panel component inspection device 10, such as a touch sensing circuit or an input and output device such as a mouse keyboard. In one embodiment, the controller 170 is selected to be configured with a touch sensing circuit such that the display screen 150 and the controller 170 together form a touch screen.

Corresponding to the above-described panel element checking device, the present invention further provides a method for performing the checking device. Please refer to FIG. 2. FIG. 2 is a flow chart of a method for performing a method of checking a device according to an embodiment of the invention. In step S201, a board image file with a plurality of hardware components is divided into a plurality of blocks by an operator. In step S203, the operator determines one of the blocks as a current check block according to a check sequence, and determines that one of the hardware components is a current check component, and the current check The core component is located in the current check block. In step S205, a flag is generated by the operator, the mark corresponding to the coordinates of the current check component. In step S207, the panel image, the mark, and the characteristic description of the current check component are displayed by a display screen. In step S209, after the display screen displays the flag, a controller senses whether a control indication is received, and transmits the control indication to the operator when the control indication is received. In step S211, the operator generates a check result corresponding to the current check component according to the control instruction, and stores the check result in a storage device.

Please refer to FIG. 3 to illustrate the division of the panel file into a plurality of blocks, and FIG. 3 is a schematic diagram of each block of the panel file according to an embodiment of the invention. In practice, the computing unit 130 may first determine a plurality of blocks according to the distribution of all components on the board image file Bd by using a clustering order; or, the computing unit 130 may directly depend on the board image file Bd. These blocks are pre-planned in size. In this embodiment, the slab drawing file Bd is divided into four blocks B11, B12, B21, and B22 as an example. In each block, a plurality of sub-blocks may be determined according to the manner of clustering. The relevant details may be analogized by those having ordinary knowledge in the technical field, and are not limited herein. When performing the cluster sorting described above, the overlapping portions between any two adjacent blocks are distinguished by using the comparison operator according to the actual position. For example, if the image origin position is defined in the upper right corner of the block B11, the hardware element is first determined for the hardware component located at the intersection of the block B11 and the block B12. Whether the X and Y coordinates of the piece are within the range of block B11. If the judgment is true, the hardware component belongs to the B11 block. If the determination is not true, it is further determined whether the X coordinate of the hardware component is within the X coordinate range of the block B11. If the judgment bit is within the X coordinate range, the hardware component belongs to the B12 block. If it is judged that it is not within the X coordinate range, it is further determined whether the Y coordinate of the hardware component is within the Y coordinate range of the block B11. If the judgment bit is within the Y coordinate range, the hardware component belongs to the B21 block; and if it is judged that it is not within the Y coordinate range, the hardware component belongs to the B22 block. However, the above-mentioned determination method using the comparison operator is merely an example, and thus does not limit the method of partitioning the case in this case.

As described in step S203, the operator 130 first determines one of the blocks B11, B12, B21, and B22 as the current check block. After determining the current check block, the operator 130 sequentially determines each component in the current check block as the current check component, and marks the current check component on the display screen 150 with the mark M. For example, if the block B12 is the current current check block, the hardware components C1, C2, C3, and C4 in the block B12 are sequentially determined by the operator 130 as the current check component, and displayed on the screen. 150 is displayed in order for the user to check in order. When the hardware component C1 is determined to be the current inspection component, the arithmetic unit 130 marks the hardware component C1 on the display screen 150 with the mark M. At this time, the display screen 150 displays the panel image file Bd, the hardware component C1, and the marker M. In other words, at this time, the user can see the panel image file Bd on the display screen 150 and see the hardware component C1 highlighted by the marker M.

In an embodiment, the checksum sequence is set by the operator 130 to include a plurality of block sequence segments, wherein the block sequence segments respectively correspond to different blocks, and the block sequence segments are sorted according to the positions of the blocks. To form a check sequence as described above. Taking the blocks B11, B12, B21, and B22 in FIG. 3 as an example, it is assumed that the block B11 corresponds to the block sequence segment 1-1, the block B12 corresponds to the block sequence segment 1-2, and the block B21 corresponds to In block sequence segment 2-1, block B22 corresponds to block sequence segment 2-2, and block sequence segments 1-1, 1-2, 2-1, 2-2 are based on block B11, B12. The positions of B21 and B22 are arranged in the check sequence. The arithmetic unit 130 determines the blocks B11, B12, B21, and B22 as the current check block according to the sorted block sequence segments 1-1, 1-2, 2-1, and 2-2. More specifically, when the block sequence segments 1-1, 1-2, 2-1, 2-2 are sorted into 1-1, 1-2, 2-1, 2-2 in the check sequence Block B11 is first determined as the current check block, then block B12, then block B21, and finally block B22.

From one perspective, the number of block segments can be used to indicate the location of the block corresponding to the block sequence segment. In this embodiment, the number before the dash "-" can represent the position of the block sequence segment on the horizontal axis of the drawing, and the dash "-" can represent the position of the block sequence segment on the vertical axis of the drawing. For example, block sequence segment 1-2 represents block B12 located in the first column from the upper right corner. In this embodiment, each block sequence segment is numbered starting from the upper right corner of the drawing to conform to the human search principle for the visual picture.

In an embodiment, the arithmetic unit 130 is a block sequence in which the block sequence segments of the block having the smaller horizontal axis position number are ranked first, and the horizontal axis position numbers are the same but the vertical axis position numbers are smaller. The segment is sorted first. Therefore, in this embodiment, the block sequence segments 1-1, 1-2, 2-1, 2-2 are sorted into 1-1, 1-2, 2-1, 2- in the check sequence. 2. In another embodiment, the arithmetic unit 130 is a block in which the block sequence segments of the block having the smaller vertical axis position number are ranked first, and the blocks whose vertical axis position numbers are the same but the horizontal axis position numbers are smaller. The sequence segments are sorted first. Therefore, in this embodiment, the block sequence segments 1-1, 1-2, 2-1, 2-2 are sorted into 1-1, 2-1, 1-2, 2- in the check sequence. 2.

In a further embodiment, the operator 130 first selects one of the block sequence segments 1-1, 1-2, 2-1, 2-2 as the first one, and then the first one. The block sequence segment of the adjacent block is ranked next. When the block sequence segments of the blocks adjacent to the first order are sorted, the block sequence segments of the adjacent blocks of the next position block are sorted by the same principle. For example, the block sequence segment 1-1 is first determined to be the first to sort. Then, according to the difference in coordinate position of the block sequence segment, the block sequence segments 1-2, 2-1 are judged to be adjacent to the first one. At this time, the block sequence segments 1-2 and 2-1 can be sorted according to the principle that the vertical axis position number is small or the horizontal axis position number is small. Next, the other block sequence segments adjacent to the block sequence segments 1-2, 2-1 are sorted (2-2 in this embodiment). Therefore, in this embodiment, the block sequence segments 1-1, 1-2, 2-1, 2-2 are sorted into 1-1, 1-2, 2-1, 2- in the check sequence. 2 (based on the horizontal axis position number) or sorted as 1-1, 2-1, 1-2, 2-2 (based on the vertical axis position number). In other words, the two blocks corresponding to the two adjacent block sequence segments among the block sequence segments are adjacent in position.

On the other hand, as shown in FIG. 3, blocks B11, B12, B21, and B22 are respectively provided with different elements or pins. The operator 130 sets at least one of the block sequence segments to have a component sequence, the component sequence being ordered according to the locations of the hardware components. For example, the block B12 is provided with hardware elements C1, C2, C3, C4, and the hardware elements C1, C2, C3, C4 correspond to the block sequence segments 2-1, 1-2, 2, respectively. 2, 1-3, the block sequence segments 2-1, 1-2, 2-2, 1-3 are arranged into a component sequence according to the relative positions of the hardware components C1, C2, C3, C4, and the arithmetic unit 130 The hardware components C1, C2, C3, and C4 are sequentially determined according to the component sequence as the current inspection component. The execution principle of arranging the sequence of elements in the block sequence segment is the same as the foregoing execution principle of arranging the block sequence segments in the check sequence, and the method of arranging the component sequences may be the same as or different from the method of arranging the block sequence segments. This will not be repeated here.

The operator 130 provides an operation interface or a menu to the user via the display screen 150, and even interacts with the user, so that the user can compare the current check component with the actual printed circuit board. After the component, a control indication can be provided to the panel component inspection device 10 for recording. For example, the operator 130 can provide a menu via the display screen 150 to query whether the user's current check component is consistent or different from the component at the corresponding location of the actual printed circuit board. When the user selects the relevant option via the controller 170, the controller 170 receives a control indication indicating the information containing the relevant option. When the controller 170 senses that a control indication is received, the controller 170 transmits the control indication to the operator 130. The operator 130 generates a check result corresponding to the current check component according to the control instruction.

In practice, the aforementioned panel component inspection device can be combined with a server to form a panel component inspection system. The server has a database 20 as described in FIG. Based on such an architecture, the present invention further provides a method for performing an inspection system. Please refer to FIG. 4 for illustration. FIG. 4 is a flowchart of a method for executing a verification system according to an embodiment of the invention. In step S401, a server stores a piece of material data from a database of a server, the piece of material data including a plate image file, individual coordinates of the plurality of hardware components in the plate image file, and the Characterization of Some Hardware Components A board image file with multiple hardware components is divided into multiple blocks by location. In step S403, the panel image filed with the plurality of hardware components is divided into a plurality of blocks by the position by an operator. In step S405, the operator determines one of the blocks as a current check block according to a check sequence, and determines that one of the hardware components is a current check component, and the current check The core component is located in the current check block. In step S407, a flag is generated by the operator, the mark corresponding to the coordinates of the current check component. In step S409, the panel image, the mark, and the characteristic description of the current check component are displayed by a display screen. In step S411, after the display screen displays the flag, a controller senses whether a control indication is received, and transmits the control indication to the operator when the control indication is received. In step S413, the operator generates a check result corresponding to the current check component according to the control instruction, and stores the check result in a storage device. The storage device is provided, for example, in the panel component inspection device 10 or independently of the panel component inspection device 10.

In an embodiment, before the step of storing the piece of material data by the database of the server (step S401), the method further comprises: converting the design drawing and the component position list into the plate drawing file by using the coordinate conversion matrix; Individual coordinates of each hardware component in the panel file. In this embodiment, the server converts the design map and the component location list into a panel image file and a respective coordinate of each of the hardware components in the panel image file by a servo conversion matrix. In detail, in this step, for example, the image processing method can be used to obtain the position of the positioning hole of the plate drawing file, and then the correspondence between the positioning hole of the design drawing and the positioning hole of the plate drawing file is calculated. A homography matrix (H-Matrix), which is used to calculate the individual coordinates of each component position in the component position list in the plate drawing file.

In another embodiment, different from the foregoing step S401, the panel component checking device 10 obtains the design drawing and the component position from the database of the server. Then, the panel component checking device 10 converts the design map and the component position list into the panel image file and the individual coordinates of the respective hardware components in the panel image file by the coordinate conversion matrix. Next, step S403 as described above is performed again.

5 is a flowchart of a method for executing a check device according to an embodiment of the invention. The above-mentioned supplement with FIG. 5 can more clearly understand how the check device execution method or the check system execution method is executed.

In step S501, data is created. In practice, this step is, for example, based on the actual material list of the printed circuit board to be tested and the computer aided design data to establish the required information.

In step S503, the data is checked. The panel component inspection device 10 obtains the model data from the database 20 of the server and checks whether the model data is correct.

In step S505, the data is linked. In this step, the panel component inspection device 10 determines the current inspection component as previously described, and provides the individual coordinates and characterization of the current inspection component by the display screen 150.

In step S507, step S509 or step S511 is selectively performed depending on whether the component is normal or not. When it is judged that the element is normal, step S509 is performed. When it is judged that the element is not normal, step S511 is performed. In an embodiment, the panel component inspection device 10 further has a camera module. In this embodiment, when the process proceeds from step S507 to step S511, the panel component inspection device 10 can guide the user to obtain an image of the tested printed circuit board by the camera module for analysis.

In step S509, it is judged whether or not the entire check program is completed. If yes, go to step S513. If not, proceed to step S511. When the process proceeds from step S509 to step S511, the relevant record of the current check component being checked successfully is recorded.

In step S513, a report is generated in accordance with the foregoing record in step S511.

The above steps S501 and S513 may be performed by the server.

In summary, the present invention provides a panel component inspection device, an inspection device execution method, and a verification system execution method. The panel component inspection device is configured to gradually mark the current inspection component according to the panel data to guide the user to gradually check the components on the circuit board under test. Therefore, the user no longer needs to manually compare the circuit board and the paper data, and can check the one component and one component with the guidance of the inspection device, thereby greatly reducing the missed detection rate. Moreover, it is no longer necessary for the user to search through the board under test when checking each component, and the inspection process becomes much easier.

Although the present invention has been disclosed above in the foregoing embodiments, it is not intended to limit the invention. It is within the scope of the invention to be modified and modified without departing from the spirit and scope of the invention. Please refer to the attached patent application for the scope of protection defined by the present invention.

10‧‧‧Plate component inspection device

110‧‧‧Data Transmitter

130‧‧‧Operator

150‧‧‧display screen

170‧‧‧ Controller

20‧‧‧Database

Blocks B11, B12, B21, B22‧‧

Bd‧‧‧plate file

C1, C2, C3, C4‧‧‧ hardware components

M‧‧‧ mark

FIG. 1 is a functional block diagram of a panel component inspection apparatus according to an embodiment of the invention. 2 is a flow chart of a method for performing a method of checking a device according to an embodiment of the invention. FIG. 3 is a schematic diagram of a plate drawing file according to an embodiment of the invention. FIG. 4 is a flow chart of a method for executing a check device according to an embodiment of the invention. FIG. 5 is a flow chart of a method for performing an inspection system according to an embodiment of the invention.

Claims (13)

A board component checking device comprises: a data transmitter for communicably connecting a database, wherein the database is used for storing a board material, wherein the board material comprises a board image file and a plurality of hard files. An individual coordinate of the body component in the board image and a characteristic description of the hardware components; an operator electrically connected to the data transmitter, the operator is configured to receive the board material, and the board image is The file is divided into a plurality of blocks according to the position, and the operator determines one of the blocks as a current check block according to a check sequence, and determines that one of the hardware components is a current check component. The current check component is located in the current check block, and the operator generates a mark corresponding to the coordinates of the current check component; a display screen is electrically connected to the operator, and the display screen is used for Displaying a profile of the board, the mark, and a characteristic description of the current check component; and a controller electrically connected to the operator, the controller configured to receive a control indication for the operator to generate a response according to the control indication At the current check Pieces of a nuclear inspection results. The panel component inspection device of claim 1, wherein the display screen and the controller together form a touch screen. The apparatus for checking a component of the device of claim 1, wherein the check sequence comprises a plurality of block sequence segments, the block sequence segments respectively corresponding to the blocks, and the block sequence segments are dependent The locations of the blocks are arranged in the detection sequence. The panel component inspection apparatus of claim 3, wherein at least one of the plurality of block sequence segments has a component sequence, the component sequence being ordered according to positions of the hardware components. A method for performing a check device includes: An operator device divides a board image file with a plurality of hardware components into a plurality of blocks according to a position; and the operator determines one of the blocks as a current check according to a check sequence. Blocking, and determining that one of the hardware components is a current check component, and the current check component is located in the current check block; the operator generates a mark corresponding to the current Checking the coordinates of the component; displaying, by a display screen, the template file, the mark, and a characteristic description of the current check component; after the display screen displays the mark, a controller senses whether a control indication is received Transmitting the control indication to the operator when the control instruction is received; and the operator generates a check result corresponding to the current check component according to the control indication, and storing the check result in a store In the device. The method of claim 5, wherein the determining unit determines one of the blocks as the current check block according to the check sequence, and determines one of the hardware components. Before the step of the current check component, the method further includes: setting, by the operator, the check sequence includes a plurality of block sequence segments, wherein the block sequence segments respectively correspond to the blocks, and the blocks are Sequence segments are ordered by the location of the blocks. The method of claim 6 as claimed in claim 6, wherein the step of setting, by the operator, the check sequence to include the block sequence segments further comprises: setting at least one of the block sequence segments to have a component sequence The component sequence is ordered by the location of the hardware components. The method for performing a check device according to claim 6, wherein the step of determining, by the operator, the sequence of the block includes the block sequence segments, and the two adjacent block sequence segments of the block sequence segments The corresponding two blocks are adjacent in position. A method for performing an inspection system, comprising: storing a piece of material from a database of a server, the piece of material comprising a plate image file, individual coordinates of the plurality of hardware components in the plate image file, and Characterizing the hardware components; obtaining, by the computing device, the component data from the database, and dividing the component file into a plurality of blocks according to a position; determining, by the computing device according to a check sequence One of the blocks is a current check block, and one of the hardware components is determined to be a current check component, and the current check component is located in the current check block; The device generates a mark corresponding to the coordinates of the current check component; the display of the plate image, the mark and the characteristic description of the current check component is displayed by a display screen; after the display screen displays the mark, Sensing whether a control indication is received by a controller, and transmitting the control indication to the operator when the control indication is received; and the operator generates an inspection corresponding to the current inspection component according to the control indication Result and will check Result is stored in a storage device or the database. The checking system execution method of claim 9, wherein one of the blocks is determined by the operator according to the check sequence as the current check block, and one of the hardware components is determined. Before the step of the current check component, the method further includes: setting, by the operator, the check sequence includes a plurality of block sequence segments, wherein the block sequence segments respectively correspond to the blocks, and the blocks are Sequence segments are ordered by the location of the blocks. The method of claim 10, wherein the step of determining, by the operator, the sequence of the block includes the block sequence segments, further comprising setting at least one of the block sequence segments to have a component Sequence, the sequence of components is ordered by the location of the hardware components. The method for performing a check system according to claim 10, wherein the step of determining, by the operator, the sequence of the block includes the block sequence segments, and the two adjacent block sequence segments of the block sequence segments The corresponding two blocks are adjacent in position. The checking system execution method of claim 9, wherein before the step of storing the piece of material data by the database of the server, the method further comprises: converting a design drawing and a component position list into the coordinates conversion matrix The board image and the individual coordinates of the hardware components in the board image.