Electric fitting board assembly prompting method and device

Abstract

The invention discloses an electric fitting board assembly prompting method and device, and solves the problem that the efficiency of connecting a wire by a worker according to a drawing is low. The method comprises the following steps: acquiring assembly information of an electric fitting plate, determining an actual position of the assembly information on a real electric fitting plate, and projecting an indication light signal to the actual position in response to an instruction of selecting any assembly information by a GUI (Graphical User Interface). According to the electric fitting plate assembly prompting method and device provided by the invention, the positions of the electric fitting plate assembly elements are visually displayed on the electric fitting plate through the position corresponding relation, and the production efficiency can be improved.

Description

Technical Field

[0001] This application relates to the field of electrical assembly technology, and in particular to a method and apparatus for providing guidance on electrical assembly. Background Technology

[0002] During electrical assembly, a data processing device and display module are installed on the mounting table. These devices run wiring and display software, such as SolidWorks Electrical and EPLAN software. Workers insert the correct wires into the corresponding installation positions based on the wiring and display diagrams on the computer interface. However, this requires workers to constantly compare the computer display interface with the actual tooling board, resulting in low work efficiency. Therefore, a method and device are needed to reduce the time workers spend comparing and improve work efficiency. Summary of the Invention

[0003] This application provides a method and apparatus for prompting the assembly of electrical assembly boards, which solves the problem of low efficiency for workers connecting wires by referring to drawings.

[0004] In a first aspect, embodiments of this application provide a method for prompting assembly of an electrical assembly board, comprising the following steps:

[0005] Obtain assembly information for the electrical assembly board;

[0006] Determine the actual position of the assembly information on the actual electrical assembly board;

[0007] In response to a command from the GUI to select any assembly information, an indicator light signal is projected to its actual position.

[0008] In one embodiment, the electrical assembly information includes at least one of the following:

[0009] The location of structural components, the location of elements, and the connection relationship between wires and electrical components.

[0010] In one embodiment, determining the actual position of the assembly information on the actual electrical assembly board further includes the step of:

[0011] Obtain the actual position of the positioning point on the real electrical assembly board and the simulated position of the positioning point in the assembly information;

[0012] The optical signal projection orientation is calibrated based on the simulated position and the actual position, so that when the assembly information is selected according to the simulated position, the optical signal is projected onto the actual electrical assembly board according to the actual position.

[0013] In one embodiment, in response to a GUI instruction to select assembly information, control data is generated to control the light transmitter to project an instruction light signal onto the corresponding physical object.

[0014] In one embodiment, an image of the actual location is acquired, and image recognition is performed.

[0015] Compare the image recognition result with the assembly information; in response to the comparison result, complete one or more of the following: obtain the actual position of the positioning point of the real electrical assembly board and the simulated position of the positioning point in the assembly information; determine the assembly information of the simulated position corresponding to the position of the light spot projected by the light indicator signal; in response to the inconsistency of the comparison result, issue an alarm prompt message; in response to the consistency of the comparison result, scan the actual position image corresponding to the next assembly information according to the set process.

[0016] Secondly, embodiments of this application also propose an electrical assembly board assembly data processing apparatus for implementing the method described in any embodiment of the first aspect of this application, comprising an acquisition module, a determination module, and a generation module. The acquisition module is used to acquire electrical assembly board assembly information; the determination module is used to determine the actual position of the assembly information on a real electrical assembly board; the generation module is used to generate control data in response to a GUI instruction to select assembly information, the control data being used to control an optical transmitter to project an indicator light signal to the actual position.

[0017] Thirdly, embodiments of this application also provide an electrical assembly device, comprising a mounting platform, an optical transmitter, a data processing device, and a display module;

[0018] The data processing device is used to acquire assembly information of the electrical assembly board, determine the actual position of the assembly information on the actual electrical assembly board, and generate control data in response to a GUI command to select assembly information. The display module is used to display the electrical assembly board assembly information via the GUI. The optical transmitter is used to receive the control data and project an indicator light signal to the actual position. The mounting platform is used to support the electrical assembly board.

[0019] In one embodiment, the optical transmitter is directional and / or has a variable position.

[0020] In one embodiment, the indicator light signal is a visible laser signal or a projected light signal.

[0021] In one embodiment, the optical transmitter is one or more, and each optical transmitter transmits an indication optical signal within a set spatial range.

[0022] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:

[0023] The electrical assembly guidance method provided in this application converts the assembly information of the electrical assembly board into a physical image, projects it onto a designated platform, and guides operators to connect wires by clicking on the corresponding wires and the connection points of electrical components on the actual electrical assembly board. The electrical assembly device provided in this application is equipped with a light transmitter structure. The light transmitter is connected to a data processing device and a display module, projecting the content displayed by the wiring software running on the data processing device and display module onto the mounting platform. Through positional correspondence, the location of the wire connection points is intuitively displayed to the operator, greatly improving the efficiency of electrical assembly. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0025] Figure 1 A flowchart of an assembly prompting method for an electrical assembly board is provided in this application;

[0026] Figure 2 This application provides an embodiment of the software displaying a list of wires or cables and a schematic diagram of the actual objects.

[0027] Figure 3 A flowchart of an assembly prompting method for an electrical assembly board, including image recognition, is provided for this application.

[0028] Figure 4 This application provides a structural diagram of an electrical assembly device for an embodiment;

[0029] Figure 5 This is a schematic diagram of a data processing device provided in an embodiment of this application. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0032] Figure 1 A flowchart of an assembly prompting method for an electrical assembly board provided in this application embodiment includes the following steps:

[0033] Step 110: Obtain the assembly information of the electrical assembly board.

[0034] In one embodiment, the electrical assembly information includes at least one of the following: structural component positions, component positions, and connection relationships between wires and electrical components.

[0035] For example, the electrical assembly information includes a structure tree, a list of wires, a list of cables, and a list of connection points for electrical components, as well as the correspondence between the wires and the connection points of the electrical components;

[0036] For example, the SOLIDWORKS software, such as Figure 2 As shown, the wire list displays all wires in the 2D schematic corresponding to the current assembly.

[0037] For example, when importing an l3d file exported by the LingWorks3D4SW plugin into SOLIDWORKS, the imported file will be displayed in the Project Manager list. Opening it will allow you to view the simulated 3D electrical components and wires on the production site.

[0038] The structure tree refers to the mounting structure and locations of all structural and electrical components in the electrical assembly. These software tools contain data representing the mounting locations, as well as simulated physical diagrams. When the physical diagram is displayed in the GUI, the selected mounting structure or location is determined by responding to operations on the GUI physical diagram. The location on the GUI is the simulated location.

[0039] The location of the structural component is the simulated installation location of the structural component on the electrical assembly board, represented by data or graphics.

[0040] The component positions refer to the simulated installation positions of electrical components on the electrical assembly board, represented by data or graphics.

[0041] The conductors include wires or cables, represented by wire numbers or graphics.

[0042] The wire or cable list contains all the wires or cables of the assembly obtained from the database, represented by wire numbers or graphics.

[0043] The list of connection points for electrical components contains all connection points of the assembly's electrical components, retrieved from the database. These are represented by connection point numbers, the names / numbers of the connected components, or graphical representations.

[0044] Furthermore, the connection relationship between the wires and electrical components includes a path list. By acquiring the electrical assembly information, an application scenario is constructed, which includes the assembly position of the electrical components and the routing path of the wires.

[0045] The correspondence between the connection points of the wires and electrical components constitutes the wire routing path. Specifically, it displays the connection points at both ends of the selected wire or cable that connect to the electrical components. The routing paths of all wires constitute a path list, represented by wire numbers, the names / numbers of the connected components, or graphics.

[0046] In the software tool, a physical diagram of the electrical assembly board is generated based on the structure tree. The physical diagram of the electrical assembly board is a representation of the structure tree as a physical image. It includes an installation diagram of the structural components and electrical elements, as well as a diagram showing the locations of the connection points of the electrical elements and the routing paths of the wires. In other words, it contains the assembly information of the electrical assembly board; for example, the simulated locations of the connection points of the electrical elements are included in the physical diagram of the electrical assembly board.

[0047] Step 120: Determine the actual position of the assembly information on the actual electrical assembly board;

[0048] The simulated positions of the assembly information in the physical assembly board drawing are mapped to their actual positions on the actual assembly board through coordinate transformation. After establishing the correspondence between the simulated and actual positions, the actual position information is generated based on the correspondence in response to any assembly information.

[0049] To determine the actual location of the assembly information on the actual electrical assembly board, further steps include:

[0050] Step 121: Obtain the actual position of the positioning point of the real electrical assembly board and the simulated position of the positioning point in the assembly information;

[0051] By comparing the positions of structural components, elements, and the connection relationships between wires and electrical components in the assembly information, positioning points are selected, such as the positions of specific structural components or elements on the electrical assembly board, or the positions of the boundary positions of the electrical assembly board. Correspondingly, the simulated positions of these positioning points in the assembly information are obtained.

[0052] For example, a real electrical assembly board is placed on a mounting platform. The coordinates of the connection points of the electrical components in the real electrical assembly board are obtained as the actual positions. The planar coordinates of these connection points in the assembly information are obtained to determine the two-dimensional graphic of the electrical assembly board. The positions of the connection points of the electrical components in the physical drawing of the electrical assembly board are then converted into planar coordinates as the simulation positions.

[0053] Step 122: Determine the correspondence between the actual position of the positioning point on the real electrical assembly board and the simulated position of the positioning point in the assembly information.

[0054] The conversion between assembly information and actual position of the electrical assembly board is achieved through the aforementioned correspondence. Once the above correspondence of several positioning points is determined, the actual position of assembly information outside the positioning points can also be determined according to the aforementioned correspondence.

[0055] In one embodiment, the method further includes a step of calibrating the orientation of the light signal projection:

[0056] Step 123: Calibrate the optical signal projection orientation based on the simulated position and the actual position, so that when selecting assembly information according to the simulated position, the actual position is determined according to the correspondence. This allows the optical signal to be projected onto the actual electrical assembly board according to the actual position.

[0057] For example, the projection position indicated by the control data of the optical transmitter is taken as the actual position, and the control parameters are used as information representing the actual position. An indicator light signal is projected onto the actual position of the positioning point to determine the control parameters of the actual position. The control parameters are then associated with the simulated position of the positioning point in the assembly information to establish a mapping relationship between the assembly information and the optical transmitter control parameters.

[0058] Step 130: In response to the instruction from the GUI to select any assembly information, project an indicator light signal to its actual position.

[0059] In one embodiment, in response to a GUI instruction to select assembly information, control data is generated to control the light transmitter to project an instruction light signal onto the corresponding physical object.

[0060] For example, in response to a GUI command to select any wire in a physical diagram, an indicator light signal is projected onto that wire on the assembly board, and also onto the connection point of a corresponding electrical component. This indicator light signal can be white light or a colored laser, projected as a spot of light from a light emitter onto the actual location corresponding to the assembly information.

[0061] For example, by using a data processing device such as a computer, the connection point of a wire or electrical component can be selected from the software list, and the projected light signal will illuminate the corresponding connection point of the wire or electrical component on the electrical assembly board.

[0062] In one embodiment, the electrical assembly information further includes an electrical device tree. In response to a GUI instruction, selecting any connection point of an electrical device, wire, or component in the electrical assembly information and highlighting it in the electrical assembly diagram will correspondingly project an indicator light signal onto the actual location on the physical electrical assembly board via a light emitter, illuminating the connection point of the selected electrical device, wire, or component.

[0063] For example, an electrical assembly diagram is projected onto a designated plane to form an electrical assembly diagram projection. The projection device projects an electrical assembly diagram within a range corresponding to the actual location of interest. Furthermore, the actual location of the projection of any electrical device, wire, or component connection point selected in the electrical assembly diagram is highlighted in the projection diagram.

[0064] For example, when assembling an electrical assembly board, the process involves first placing the board on top, then installing the guide rails and cable trays according to the projection prompts shown on the board, followed by installing the components, and finally assembling the wiring. This solution can be applied to the installation positions and prompts throughout this process.

[0065] Figure 3 A flowchart of an assembly prompting method for an electrical assembly board with image recognition provided in this application.

[0066] Step 210: Obtain the assembly information of the electrical assembly board (same as step 110).

[0067] Step 220: Determine the actual position of the assembly information on the actual electrical assembly board.

[0068] In the same step 120, select several corresponding positioning points from the actual electrical assembly board and assembly information, determine the correspondence between the simulation position and the actual position, and then further determine the actual position of other assembly information based on the correspondence.

[0069] Based on step 120, this embodiment provides an image acquisition scheme, specifically, step 220 further includes:

[0070] Step 221: Obtain the actual position of the positioning point of the real electrical assembly board and the simulated position of the positioning point in the assembly information;

[0071] Images of the electrical assembly board are acquired using a camera or other optical signal receiver. Several positioning points are selected in the electrical assembly board images to obtain the actual position information of the positioning points on the real electrical assembly board. Several relative positioning points are selected in the assembly information to obtain the simulated position information of these positioning points.

[0072] For example, by comparing the positions of structural components, parts, and connection points between wires and electrical components in the electrical assembly board image and assembly information, or the location of the boundary points of the electrical assembly board, a positioning point is selected. The actual electrical assembly board is placed on the mounting platform, and images of the connection points of electrical components in the actual electrical assembly board are obtained to acquire actual position information. The planar coordinates of the connection point positions in the assembly information are obtained to determine the two-dimensional graphic of the actual electrical assembly board. The positions of the connection points of electrical components in the actual electrical assembly board image are converted into planar coordinates as the simulation positions.

[0073] It should be noted that when the electrical assembly board has not yet been fitted with any components, the location on the boundary of the electrical assembly board in the image can be used as a positioning point. When maintaining an electrical assembly board that has already been fitted with structural components or parts, other locations with obvious image features can be selected as positioning points.

[0074] It is understandable that structural components and parts have defined geometric shapes. The acquired images can be compared with a standard graphic library of components to determine the identification result. Image recognition can also employ artificial intelligence algorithms; trained image recognition software can determine the type, specifications, and model of structural components and parts based on their shape presented in an image.

[0075] For information marked on the wiring harness, such as text or numbers, an image recognition algorithm can be used to generate recognition results, which are then compared with the assembly information.

[0076] Step 222: Determine the correspondence between the actual position of the positioning point on the real electrical assembly board and the simulated position of the positioning point in the assembly information.

[0077] By comparing the electrical assembly board image with assembly information (such as the physical image of the electrical assembly board in simulation software), the correspondence between the simulated positions and actual positions of several positioning points is determined, and then the actual positions of other assembly information are further determined based on the correspondence.

[0078] In one embodiment, the method further includes a step of calibrating the orientation of the light signal projection:

[0079] Step 223: Calibrate the optical signal projection orientation based on the simulated position and the actual position, so that when selecting assembly information according to the simulated position, the actual position is determined according to the correspondence. This allows the optical signal to be projected onto the actual assembly board according to the actual position.

[0080] For example, the projection position indicated by the control data of the light transmitter is taken as the actual position, and the control parameters are used as information representing the actual position. When the indicator light signal is projected to the actual position of the positioning point, the position of the light indicator signal projection spot is determined by image recognition. The image recognition result is compared with the assembly information to determine the corresponding assembly information.

[0081] Furthermore, the control parameters for the actual position are determined, and these control parameters are associated with the simulated position of the positioning point in the assembly information to establish a mapping relationship between the assembly information and the optical transmitter control parameters.

[0082] Step 230: In response to the instruction from the GUI to select any assembly information, project an indicator light signal to its actual position.

[0083] Step 240: Acquire an image of the installation location and perform image recognition; compare the image recognition result with any of the selected assembly information.

[0084] To obtain the actual layout of electrical components, it is necessary to collect images of the actual locations, such as by taking pictures of the actual placement of the electrical components with a camera. Through image recognition, information on the actual placement of the electrical components can be determined, such as at least one of the following: the location of structural components, the location of components, and the connection relationship between wires and electrical components.

[0085] Optionally, the following steps are included:

[0086] Step 241: Issue an error alarm via image recognition. An alarm message is issued in response to inconsistent comparison results.

[0087] The prompts can be issued in various ways, such as by indicating an error alarm via an optical signal output, or by issuing a prompt via a GUI.

[0088] For example, during wiring, the installation board is scanned to obtain an image of the installation area, and the image is identified to determine the wire number. Further, the identified wire number is compared with the wire number in the assembly information by a data processor. When an inconsistency occurs, an indicator light signal is sent to the actual location by a light transmitter. The indicator light signal can indicate an error alarm by setting the laser color, spot shape, or projection information.

[0089] Step 242: Verify the process through image recognition. If the comparison results are consistent, scan the actual position image corresponding to the next assembly information according to the set process.

[0090] When the number of assembly information items is greater than one, the execution order of the assembly information is determined; the indicator light signal emits light indicator information according to the execution order.

[0091] For example, when several assembly information items are selected, a process schedule is generated to execute the processes in the order of the assembly information items; the optical transmitter emits light indication information in the order of the process schedule.

[0092] Once any assembly information is verified by image recognition and installation is complete, the light transmitter automatically sends out a light indication signal for the next process.

[0093] Figure 4 This application provides a structural diagram of an electrical assembly device, which includes a mounting platform 1, an optical transmitter 2, a data processing device, and a display module 3.

[0094] The data processing device is used to acquire electrical assembly information, determine the actual position of the assembly information on the actual electrical assembly board, and generate control data in response to the GUI instruction to select assembly information.

[0095] The display module is used as a GUI to display electrical assembly information.

[0096] For example, the display module displays a graphical user interface (GUI). For instance, it displays a diagram showing the connections between wires and circuits in the software, allowing the operator to select assembly information and set work procedures using the GUI.

[0097] The optical transmitter is used to receive control data and project an indicator light signal to the actual location.

[0098] The mounting platform is used to support the electrical assembly board and receive the projection of an indicator light signal onto the connection point of the electrical components corresponding to the electrical components on the electrical assembly board and the wires.

[0099] The electrical assembly board is placed on the mounting platform for assembly, and the actual position on the actual electrical assembly board corresponds to the position of the actual object projected by the light transmitter.

[0100] For example, a working area is set up on the mounting platform. The size and shape of the working area match the electrical assembly board. The electrical assembly board is placed in the working area. The actual positions of different positioning points correspond to the positions of different positioning points in the physical diagram of the electrical assembly board displayed in the software. When assembling the electrical assembly board, the light transmitter projects light indication signals onto the mounting platform according to the physical diagram of the electrical assembly board, illuminating the connection points where wires and components need to be connected.

[0101] In one embodiment, the optical transmitter is directional and / or has a variable position.

[0102] For example, the optical transmitter includes a first arm 21, a second arm 22, and a light source 23. The first arm is connected to a mounting platform, and one end of the second arm is connected to the first arm, while the other end is connected to the light source. The light source is positioned above the mounting platform.

[0103] Furthermore, the first arm is slidably connected to the side edge of the mounting platform via a connecting portion, allowing it to slide along the side edge of the mounting platform. The first arm is movably connected to the connecting portion, allowing it to swing on the vertical plane of the mounting platform. The second arm is rotatably connected to the first arm, and the second arm rotates relative to the first arm at its end.

[0104] For example, the connecting part is provided with a sliding groove, and the upper edge of one side of the mounting platform is provided with a sliding rail parallel to the side edge. The first arm can slide on the sliding rail, and the first arm can drive the light transmitter to move back and forth on the side edge of the mounting platform through manual or mechanical control.

[0105] When the first arm has a degree of freedom perpendicular to the horizontal plane, the second arm can rotate parallel to the horizontal plane, thus ensuring that the light source can illuminate any position on the mounting platform.

[0106] In one embodiment, the light transmitter is fixedly mounted above the center of the mounting platform, and the height of the light transmitter ensures that the illumination range of the light transmitter can cover the entire surface of the mounting platform.

[0107] In one embodiment, there are multiple optical transmitters, each of which transmits an indication signal within a set spatial range.

[0108] For example, a vertical projection plane with a vertical coordinate system perpendicular to the horizontal coordinate system on the mounting platform is set on the platform. Multiple light transmitters are set at different positions on the mounting platform, and 3D projection is achieved by projecting onto different vertical projection planes.

[0109] In one embodiment, the indicator light signal includes a visible laser signal or a projected light signal.

[0110] For example, the light source of the light transmitter is a visible laser, which projects a light spot onto the selected assembly information (e.g., the connection point of a wire) to indicate the actual position of the assembly information (e.g., the connection point).

[0111] In one embodiment, the light transmitter is a projection lamp. The projection lamp projects a physical image of the electrical assembly board onto the mounting platform.

[0112] For example, a complete picture of the electrical assembly board can be projected onto the mounting platform using a projection lamp. At the same time, the wires or cables selected by the wire list can be scaled or highlighted in the software. In the projection of the picture, the corresponding wires or cables are still illuminated by light indicator signals.

[0113] To implement steps 220 and 240, in one embodiment of this application, the device further includes an image acquisition device 4, such as a camera, for acquiring images of the actual location. The data processing device is also used to perform image recognition and compare the image recognition results with the assembly information.

[0114] For example, during wiring, the installation board is scanned to obtain an image of the installation area, and the image is identified to determine the wire number. Further, the identified wire number is compared with the wire number in the assembly information by a data processor. When an inconsistency occurs, an indicator light signal is sent to the actual location by a light transmitter. The indicator light signal can indicate an error alarm by setting the laser color, spot shape, or projection information.

[0115] For example, images are identified to determine the type, model, or specification of components. Further, a data processor compares the identified component type, specification, or model with the component type, specification, or model in the assembly information. When a discrepancy occurs, an indicator light signal is sent to the actual location via an optical transmitter. The indicator light signal indicates an error alarm by using a set laser color, spot shape, or projection information.

[0116] For example, after any step is completed, if the installation result is recognized as correct, the installation position light indicator signal for the next step is automatically triggered, and the installation position for the next step is image-recognized.

[0117] Figure 5 This is a schematic diagram of a data processing device provided in an embodiment of this application.

[0118] In one embodiment, an electrical assembly data processing device is also proposed, comprising an acquisition module 41, a determination module 42, and a generation module 43.

[0119] The acquisition module is used to acquire electrical assembly information, as described in step 110 of the embodiment.

[0120] The determining module is used to determine the actual position of the connection point of the electrical component on the actual electrical assembly board, as described in steps 120 or 220 of the embodiment.

[0121] For example, the selection module, when any wire is selected from the list, will automatically scale to the corresponding source, target, and wire, facilitating accurate positioning in the physical diagram. Simultaneously, the physical diagram is sent to an optical transmitter, which projects the diagram onto the electrical assembly board on the mounting platform. Different points in the physical diagram correspond to the positions of the electrical assembly board on the mounting platform. The connection points of selected wires are highlighted on the physical diagram displayed on the computer, and an indicator light signal is emitted from the optical transmitter to the actual installation position on the electrical assembly board, thus prompting the user operator on how to connect them. Alternatively, selected components and structural parts are highlighted on the physical diagram displayed on the computer, and an indicator light signal is projected onto the mounting platform, prompting the user operator on how to assemble them.

[0122] Furthermore, the physical diagram is a wiring diagram of the actual object taken by a camera or video camera. After image recognition, it is compared and analyzed with software to determine whether it is correct or not.

[0123] The generation module is used to receive GUI instructions and generate control data, which is used to control the optical transmitter to project an indicator light signal to the actual position, as described in steps 130 or 230 of the embodiment.

[0124] For example, controlling the direction of the light transmitter to project a light signal to the actual location.

[0125] In one embodiment, the acquisition module further includes a first acquisition unit, which is used to acquire electrical assembly information including at least one of the following: structural component position, component position, and connection relationship between wires and electrical components.

[0126] In one embodiment, to determine the actual position of the assembly information on the actual electrical assembly board, the acquisition module further includes a second acquisition unit for acquiring the actual position of the positioning point on the actual electrical assembly board and the simulated position of the positioning point in the assembly information. The functionality achieved is as described in step 121 of the embodiment.

[0127] The determining module further includes a first determining unit, used to establish the correspondence between the actual position of the positioning point on the real electrical assembly board and the simulated position of that positioning point in the assembly information. The function implemented is as described in step 122 of the embodiment.

[0128] The determining module further includes a second determining unit, used to determine the actual position of the connection point of the electrical component on the actual electrical assembly board.

[0129] The electrical assembly data processing device further includes a comparison module 45, used to calibrate the optical signal projection orientation according to the simulated position and the actual position, so that when the assembly information is selected according to the simulated position, the optical signal is projected onto the real electrical assembly board according to the actual position. The function achieved is as described in step 123 of the embodiment. In one embodiment, the generation module further includes a first generation unit, which is used to: generate control data in response to the GUI instruction to select assembly information, the control data being used to control the optical transmitter to project an indication optical signal onto the corresponding physical object, as described in step 130 of the embodiment.

[0130] In one embodiment, the generation module further includes a second generation unit for generating projection data and outputting it to a light transmitter in response to a GUI instruction to select assembly information, enabling the light transmitter to project a projection of the physical image onto the actual location. This is as described in step 130 of the embodiment.

[0131] Furthermore, the electrical assembly data processing device also includes an image recognition module 44. Figure 5 The connection relationships between the modules are further explained.

[0132] In one embodiment, the image recognition module is used to perform image recognition and determine the shape, position, type, model, specification, number, etc. of wires, components, and structural parts in the image. The function implemented is also as described in step 240 of the embodiment.

[0133] The comparison module is used to compare the image recognition result with the assembly information. The function implemented is as described in step 240 of the embodiment.

[0134] Based on the above embodiments, the generation module further includes a third generation unit. The third generation unit is used to generate alarm control data. By inputting the alarm control data into the optical transmitter, the indicator light signal can represent an error alarm using a set laser color, spot shape, or projection information.

[0135] In one embodiment, the image recognition module further includes a first image recognition unit for identifying and determining the line number of the marking on the installation area image;

[0136] In one embodiment, the image recognition module further includes a second image recognition unit for identifying the type, model, or specifications of components by recognizing the image of the installation area.

[0137] In one embodiment, the image recognition module further includes a third image recognition unit for identifying connection points of components and wires by image recognition of the installation area;

[0138] In one embodiment, the image recognition module further includes a fourth image recognition unit for determining the position of the light spot projected by the light transmitter onto the mounting plate by image recognition of the mounting area.

[0139] In one embodiment, the image recognition module further includes a fifth image recognition unit for determining the actual location of the positioning point of the actual electrical assembly board by recognizing the image of the installation area.

[0140] The comparison module further includes a first comparison unit for comparing the line number determined by the image with the line number in the assembly information;

[0141] In one embodiment, the comparison module further includes a second comparison unit for comparing the type, model, or specification of the component determined by image recognition with the type, model, or specification of the component in the assembly information.

[0142] In one embodiment, the comparison module further includes a third comparison unit for comparing the position of the connection point of the components and wires in image recognition with the simulated position of the connection point in the assembly information.

[0143] In one embodiment, the comparison module further includes a fourth comparison unit for comparing the position of the light spot projected by the light transmitter onto the mounting plate with the corresponding simulated position in the assembly information.

[0144] In one embodiment, the comparison module further includes a fifth comparison unit for comparing the actual position of the positioning point on the electrical assembly board with the simulated position of the positioning point in the assembly information.

[0145] The determining module also includes a third determining unit, used to determine the assembly information of the simulated position corresponding to the position of the light spot projected by the light indicator signal.

[0146] The comparison module or each comparison unit, in response to the inconsistency between the image recognition result and the assembly information, triggers the third generation unit to generate error alarm control data.

[0147] In one embodiment, the determining module further includes a fourth determining unit, used to determine the execution order of assembly information in response to an instruction from the GUI to select assembly information;

[0148] The generation module further includes a fourth generation unit, used to: generate a job operation table according to the execution order in response to a selection instruction from the GUI;

[0149] The comparison module or each comparison unit, in response to the consistency between the image recognition result and the assembly information, drives the first generation unit or the second generation unit to generate the actual installation position light indication information control data corresponding to the assembly information of the next process according to the work process table.

[0150] Furthermore, the electrical assembly data processing device also includes a database, such as a graphics library containing graphic data of structural components and parts. The image recognition module reads graphics from the graphics library and compares them with the acquired images to determine the structural components or parts in the images; alternatively, the graphics library can be used as a training dataset to train the image recognition module and generate classifier parameters. Another example is an engineering library containing a work order table; the work order table contains sequential indication information for each set assembly information. A first generation unit or a second generation unit reads the next assembly information from the work order table and generates optical transmitter control data based on the corresponding actual installation position.

[0151] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. The present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0152] Therefore, this application also proposes a computer-readable storage medium having a computer program stored thereon that, when executed by a processor, implements the methods described in any embodiment of this application.

[0153] Furthermore, this application also proposes a computer device (or computing device) including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the method described in any embodiment of this application.

[0154] In a typical configuration, a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory. Memory may include non-persistent memory in computer-readable media, random access memory (RAM), and / or non-volatile memory such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media. Computer-readable media includes both permanent and non-persistent, removable and non-removable media that can store information by any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transfer medium that can be used to store information that can be accessed by the computing device. As defined in this article, computer-readable media do not include transient media, such as modulated data signals and carrier waves.

[0155] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0156] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. An electric equipment panel assembly prompting method characterized by comprising: The method comprises the steps of: acquiring assembly information of the electrical equipment plate; determining the actual position of the assembly information on the real electrical equipment plate; in response to an instruction of selecting any assembly information by the GUI, projecting an indicating light signal to the actual position.

2. The electrical wiring board assembly prompting method according to claim 1, wherein The assembly information of the electrical equipment plate comprises at least one of: the position of a structural part, the position of an element, and the connection relationship between a wire and an electrical element.

3. The electrical wiring board assembly prompting method according to claim 1, wherein The step of determining the actual position of the assembly information on the real electrical equipment plate further comprises the steps of: acquiring the actual position of a positioning point of the real electrical equipment plate and the simulation position of the positioning point in the assembly information; calibrating the projection direction of the light signal according to the simulation position and the actual position, so that when the assembly information is selected according to the simulation position, the light signal is projected to the real electrical equipment plate according to the actual position.

4. The electrical equipment plate assembly prompting method according to claim 1, wherein in response to the instruction of selecting the assembly information by the GUI, control data is generated for controlling the light emitter to project the indicating light signal on the corresponding real object.

5. The electrical equipment plate assembly prompting method according to claim 1, wherein an image of the actual position is collected for image recognition; the image recognition result is compared with the assembly information; in response to the comparison result, one or more of the following is completed: acquiring the actual position of a positioning point of the real electrical equipment plate and the simulation position of the positioning point in the assembly information; determining the assembly information corresponding to the simulation position of the position of the light spot of the indicating light signal; in response to the inconsistent comparison result, issuing an alarm prompt information; in response to the consistent comparison result, scanning the image of the actual position corresponding to the next assembly information according to the set procedure. The method comprises an acquisition module, a determination module, and a generation module; the acquisition module is configured to acquire the assembly information of the electrical equipment plate; 6. An electrical equipment board assembling data processing apparatus for implementing the method of any one of claims 1 to 5, characterized by the determination module is configured to determine the actual position of the assembly information on the real electrical equipment plate; the generation module is configured to generate control data in response to the instruction of selecting the assembly information by the GUI, and the control data is used to control the light emitter to project the indicating light signal to the actual position. The method comprises an installation table, a light emitter, a data processing device, and a display module; the data processing device is configured to acquire the assembly information of the electrical equipment plate, determine the actual position of the assembly information on the real electrical equipment plate, and generate control data in response to the instruction of selecting the assembly information by the GUI; 7. An electrical panel assembly apparatus, characterized by, the display module is configured to display the assembly information of the electrical equipment plate on the GUI; the light emitter is configured to receive the control data and project the indicating light signal to the actual position; the installation table is configured to carry the electrical equipment plate. The light emitter is variable in emission direction and / or position. The indicating light signal is a visible laser signal or a projection light signal.

8. The electrical box assembly of claim 7, wherein the first and second electrical boxes are each a single-piece electrical box. There is one or more light emitters, and each light emitter sends the indicating light signal within a set spatial range.

9. The electrical assembly device according to claim 7, characterized in that, ​ 10. The electrical box assembly of claim 7, wherein the electrical box assembly further comprises a mounting bracket. ​

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