Embedded integrated laser marking control equipment

Abstract

The utility model discloses embedded integrated laser marking control equipment, and relates to the technical field of laser marking. Comprising a control device embedded in the laser marking machine, the control device comprises a main control board located in the laser marking machine and a touch display screen electrically connected with the main control board, an ARM processor and an FPGA execution unit electrically connected with the ARM processor are embedded in the main control board, the touch display screen is electrically connected with the ARM processor, and the FPGA execution unit is electrically connected with the ARM processor. The main control board is electrically connected with a galvanometer interface and a laser device interface through the FPGA execution unit, the FPGA execution unit is connected with the galvanometer through the galvanometer interface, and the FPGA execution unit is connected with the laser device through the laser device interface. The communication safety and reliability are improved, a user does not need to be externally connected with complex control equipment, control over laser marking can be completed only by simply operating the embedded interface, and operation convenience and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking, in particular to an embedded integrated laser marking control device. Background Technique

[0002] With the rapid development of technology, laser marking technology has been widely used in many fields. At present, most laser marking systems need to be connected to a computer controller for operation. In addition, a keyboard and a mouse need to be inserted for marking and adjusting settings. The lack of touch operation and virtual keyboard limits the operation flexibility of users. At the same time, it also leads to the problems of large volume and insufficient mobility of traditional laser marking systems. Users often need a dedicated working space for installation and use. When in use, the work object must be moved to the vicinity of the fixed laser marking device for processing, which limits the flexibility of production and operation. This is inconvenient for some special scenarios (such as remote operation, on-site operation, etc.) because they need to frequently change positions or move to different working environments.

[0003] In terms of cost, since the laser marking system needs to purchase a computer and related accessories, the corresponding hardware expenses are increased. On the other hand, for some application scenarios operating in harsh environments, such as outdoor fields, high temperature, high humidity, etc., the computer is easily damaged or cannot operate normally. Therefore, special protection measures or backup devices are required, which further increase the cost and risk. For this reason, an embedded integrated laser marking control device is proposed to solve the above problems. Summary of the Invention

[0004] The utility model provides an embedded integrated laser marking control device, which can reduce the hardware investment and maintenance cost, provide a more convenient and flexible operation mode for users, thereby improving the work efficiency and expanding the application scenarios, and is helpful to meet the needs of laser marking in different industries and fields to solve the problems in the background technique.

[0005] To achieve the above object, the utility model provides the following technical solution: An embedded integrated laser marking control device, including a control device embedded in a laser marking machine. The control device includes a main control board located inside the laser marking machine and a touch display screen electrically connected to the main control board. An ARM processor is embedded inside the main control board, and an FPGA execution unit electrically connected to the ARM processor. The touch display screen is electrically connected to the ARM processor. The main control board is electrically connected to a galvanometer interface and a laser interface through the FPGA execution unit. The FPGA execution unit is connected to the galvanometer through the galvanometer interface, and the FPGA execution unit is connected to the laser through the laser interface.

[0006] Further, the touch display screen is an LCD touch display screen.

[0007] Further, the ARM processor is an embedded 32-bit or 64-bit ARM processor.

[0008] Further, the main control board is also provided with a WiFi interface.

[0009] Further, the main control board is also provided with a USB interface, which is used for plugging in a mouse, a keyboard, and a USB flash drive.

[0010] Further, both the main control board and the touch display screen are electrically connected to a power supply.

[0011] Further, the main control board controls the deflection of the galvanometer through the FPGA execution unit.

[0012] Further, the main control board controls the switch, power, and frequency of the laser through the FPGA execution unit.

[0013] Compared with the prior art, the present utility model provides an embedded integrated laser marking control device, which has the following beneficial effects:

[0014] The present utility model eliminates the communication between the original computer and the control system. Now it is an all-in-one machine, and the control unit and the execution unit are on the same circuit board, which greatly improves the security and reliability of communication. Users do not need to externally connect complex control devices and only need to simply operate the embedded interface to complete the control of laser marking. This greatly improves the convenience and efficiency of operation; compared with the traditional marking system, the present utility model saves more space, and the product can be made smaller and more portable, improving the operation flexibility and convenience, making the marking device more conveniently arranged in various places and applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a control system diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figure 1, the present utility model discloses an embedded integrated laser marking control device. The control device is embedded in a laser marking machine. The control device includes a main control board located inside the laser marking machine and a touch display screen (specifically, it can be an LCD touch display screen) electrically connected to the main control board. Both the main control board and the touch display screen are electrically connected to a power supply, and the power supply supplies power to the touch display screen and the main control board respectively. An ARM processor and an FPGA execution unit electrically connected to the ARM processor are embedded inside the main control board. The touch display screen is electrically connected to the ARM processor. The ARM processor can be an embedded 32-bit or 64-bit ARM processor (specifically, the model of the ARM processor is: Allwinner A133). The main control board is electrically connected to a galvanometer interface and a laser interface through the FPGA execution unit. The FPGA execution unit is connected to the galvanometer through the galvanometer interface, and the FPGA execution unit is connected to the laser through the laser interface.

[0018] The user touches and operates the software on the touch display screen, adds the pattern or text to be marked according to the requirements, and adds marking parameters. The LCD touch display screen transmits the operation instructions to the main control board. The main control board calculates and processes the transmitted operation instructions, then adjusts the laser and the galvanometer, irradiates the laser beam to the specified position, and controls the marking device to mark accurately and efficiently.

[0019] The software for laser marking is installed and run on the main control board, and is displayed through the LCD touch display screen to achieve integration. Use a finger to click on the screen to draw the target processing icon on the interface and add the required processing parameters. The processing parameters such as the number of processing times, size, position, galvanometer control data, etc. The LCD touch display screen transmits the processing parameters to the ARM processor of the main control board. The main control board processes and controls according to the transmitted marking parameters. The main control board controls the deflection of the galvanometer through the FPGA execution unit to realize the control of the laser light path, and accurately locates the position of the laser beam to accurately mark the workpiece; the main control board controls functions such as the switch, power, and frequency of the laser through the FPGA execution unit to meet the marking requirements of different materials. By controlling the light output of the laser and the swing of the galvanometer, the movement of the light spot is realized, so as to realize the marking of the workpiece according to the received parameters and instructions by controlling the opening and closing of the laser and using the rapid deflection of the galvanometer to change the direction and position of the laser beam. The main control board controls the laser and the galvanometer according to the marking parameters to realize the marking function.

[0020] In the above embodiments, the embedded integrated laser marking control device has got rid of the original operation method that requires connecting a keyboard and a mouse, and instead adopts the combination of a virtual keyboard and a touch screen. Users can directly use their fingers to operate on the touch screen without the need for additional external input devices. Through the touch screen, users can use the virtual keyboard to input text or select corresponding drawing tools. According to the user's selection, different font styles and size options are provided to meet the user's needs. At the same time, users can use their fingers to perform drawing operations on the touch screen, and realize the drawing of processing icons through operations such as swiping and clicking of the fingers. The touch screen can accurately sense the position and movement of the fingers, enabling users to draw icons more smoothly. During the drawing process, users can also use various gesture functions on the touch screen, such as two-finger zooming and single-finger dragging, to adjust and edit the icons. These gesture operations can help users quickly zoom and move the icons to better complete the design of the processing icons.

[0021] The utility model adopts the combination of a virtual keyboard and a touch screen, enabling users to directly use their fingers to perform drawing operations on the touch screen, getting rid of the limitations of the traditional keyboard and mouse input method. This operation method is simple and intuitive, providing a more free and flexible drawing experience and helping users design and edit processing icons more efficiently.

[0022] In the above embodiments, a lightweight system module is used to implement the marking function. The system completely transfers the operations of a computer to the embedded system. The screen is already fixed to the system, eliminating the original communication between the computer and the control system, and realizing an all-in-one machine with the control unit and the execution unit on the same board, making its assembly very simple. The main control board has a compact design and highly integrated circuits, which can effectively reduce the volume of the device, providing portability and convenience. The main control board provides rich interfaces and communication methods for connecting and integrating with other devices. It supports multiple communication protocols, such as Ethernet, USB, serial port, etc., and can conduct data exchange and control instruction transmission with external devices, which provides users with more possibilities for expansion and application.

[0023] The embedded integrated laser marking control device can connect to the network through a network interface to transmit data and perform system remote maintenance and update, realizing remote monitoring and management, improving the stability and performance of the device. The lightweight main control board and network connection function provide users with a more convenient and fast operation experience. Their simple assembly and easy maintainability make the marking card an efficient processing tool, capable of meeting users' requirements for portability, flexibility, and reliability.

[0024] Specifically, the main control board is also provided with a WiFi interface. The utility model has diverse network connection methods, can provide wireless network WiFi, enabling convenient data transmission and remote management, facilitating device monitoring and maintenance, and enhancing the intelligence level of the device at the same time.

[0025] Specifically, the main control board is also provided with a USB interface, which is used for plugging in a mouse, a keyboard, and a USB flash drive.

[0026] In summary, the embedded laser marking control system provided by the utility model solves the problems of inconvenient operation of traditional laser control and being affected by the use environment. At the same time, users do not need to externally connect complex control devices and can complete the control of laser marking only by simply operating the embedded interface. This greatly improves the operation convenience and efficiency.

[0027] Compared with the traditional marking system, the utility model saves more space. The size of the main control board of the utility model is smaller, which can significantly save space. The product can be miniaturized and portable, making it more convenient to arrange the marking device in various places and applications.

[0028] The operation of the utility model is more flexible than that of the traditional marking system; by adopting a touch screen and a virtual keyboard, users can directly perform marking operations, greatly improving the operation flexibility and convenience, thereby enhancing the work efficiency.

[0029] The interior of the main control board of the utility model has the function of resisting high and low temperatures, can adapt to different working environments and temperature requirements, ensure the stable operation of the device, and extend the service life.

[0030] The utility model completely moves the operation of the computer to the embedded system and adds the operation of the touch screen at the same time, greatly reducing the cost, and the power consumption is only 1 / 30 - 1 / 20 of that of the computer.

[0031] The utility model eliminates the communication between the original computer and the control system. Now it is an all-in-one machine, and the control unit and the execution unit are on the same circuit board, greatly improving the security and reliability of communication.

[0032] The internal ARM processor and the execution component FPGA of the utility model adopt SDIO communication, which is high-speed and reliable.

[0033] The operation interface of the utility model is compatible with the computer operation habits and optimizes the touch operation method at the same time.

[0034] The LCD touch display screen of the utility model can adopt a 10.1-inch high-definition liquid crystal screen. While being portable, it takes into account both the computer operation habits and the mobile phone-style touch operation experience.

[0035] This utility model supports Ethernet and WIFI network connections, provides secondary development interfaces, and facilitates the access of various information systems.

[0036] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An embedded integrated laser marking control device, characterized in that: The control device is embedded in the laser marking machine. The control device includes a main control board located inside the laser marking machine and a touch display screen electrically connected to the main control board. An ARM processor and an FPGA execution unit electrically connected to the ARM processor are embedded inside the main control board. The touch display screen is electrically connected to the ARM processor. The main control board is electrically connected to a galvanometer interface and a laser interface through the FPGA execution unit. The FPGA execution unit is connected to the galvanometer through the galvanometer interface, and the FPGA execution unit is connected to the laser through the laser interface; The touch display screen is an LCD touch display screen; the ARM processor is an embedded 32-bit or 64-bit ARM processor; the main control board controls the on / off, power, and frequency of the laser through the FPGA execution unit.

2. The embedded integrated laser marking control device according to claim 1, wherein: The main control board further includes a WiFi interface.

3. An embedded integrated laser marking control device according to claim 1, characterized in that: The main control board further includes a USB interface, and the USB interface is used for plugging in a mouse, a keyboard, and a USB flash drive.

4. An embedded integrated laser marking control device according to claim 1, characterized in that: Both the main control board and the touch display screen are electrically connected to a power supply.

5. An embedded integrated laser marking control device according to claim 1, wherein: The main control board controls the deflection of the galvanometer through the FPGA execution unit.

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