摘要：【中文】本发明涉及喷墨打印技术领域，具体涉及一种基于多种喷嘴的打印数据处理方法、装置、设备及存储介质。所述方法包括：步骤S1：获取多种喷嘴中每一种所述喷嘴对应的图像点阵数据；步骤S2：将获取的各所述图像点阵数据分别写入内部缓存器；步骤S3：从写入所述内部缓存器的至少两种所述喷嘴对应的图像点阵数据中分别读取数据，并分别发送给所述喷嘴。通过设置多种喷嘴，能够利用多种喷嘴分别打印不同的图案，减少喷墨打印机上的喷嘴为实现对不同图案进行打印而进行必要转换时所需的转换时间，进而提高了打印效率。 【EN】The invention relates to the technical field of ink-jet printing, in particular to a method, a device, equipment and a storage medium for processing printing data based on multiple nozzles. The method comprises the following steps: step S1: acquiring image dot matrix data corresponding to each of a plurality of nozzles; step S2: respectively writing the acquired dot matrix data of each image into an internal buffer; step S3: and respectively reading data from the image dot matrix data corresponding to at least two nozzles written in the internal buffer and respectively sending the data to the nozzles. Through setting up multiple nozzle, can utilize multiple nozzle to print different patterns respectively, reduce the nozzle on the inkjet printer and print different patterns and carry out required conversion time when changing necessarily for the realization, and then improved printing efficiency.

摘要：【中文】本发明公开了一种双面图像的打印控制方法、装置、设备、介质及打印机。所述方法获取待打印图像需要打印的覆盖层数M，M≥3，M为整数；依据所述覆盖层数获取打印每种墨水的喷嘴区域及所述喷嘴区域的喷嘴高度；依据所述喷嘴高度获取喷头每次沿主扫描方向扫描一次每种墨水对应的打印数据；依据所述打印数据控制对应喷嘴区域的喷嘴在打印介质上进行喷墨打印；其中，所述墨水包括白色墨水，以及青色墨水、品红色墨水、黄色墨水、黑色墨水四种墨水中的一种或多种，所述打印介质为透明介质或半透明介质。本发明不仅实现了双面图像的打印，且节省了喷头错位安装的空间，并提高了喷头的利用率，降低了打印成本。 【EN】The invention discloses a printing control method, a printing control device, printing control equipment, printing control media and a printer for double-sided images. The method comprises the steps of obtaining the number M of covering layers to be printed of an image to be printed, wherein M is not less than 3 and is an integer; acquiring a nozzle area for printing each ink and the nozzle height of the nozzle area according to the covering layer number; acquiring printing data corresponding to each ink scanned by the nozzle along the main scanning direction each time according to the height of the nozzle; controlling nozzles corresponding to the nozzle areas to perform ink jet printing on a printing medium according to the printing data; the ink comprises white ink and one or more of cyan ink, magenta ink, yellow ink and black ink, and the printing medium is a transparent medium or a semitransparent medium. The invention not only realizes the printing of double-sided images, but also saves the space for installing the spray heads in a staggered way, improves the utilization rate of the spray heads and reduces the printing cost.

摘要：【中文】本发明公开了一种打印机颜色循环校正方法、装置、设备及存储介质，涉及打印机色彩管领域。本发明的打印机颜色循环校正方法包括：生成原始色靶图像；获取LAB计算值和LAB打印测量值；生成多维查找表；修正多维查找表。本发明的打印机颜色循环校正装置包括：图像生成模块，数值获取模块，多维查找表生产模块，多维查找表修正模块。本发明的图打印机颜色循环校正设备，包括处理器、一个存储器以及存储在所述存储器中的计算机程序指令。本发明的存储介质，其上存储有计算机程序指令。本发明的打印机颜色循环校正方法、装置、设备及存储介质，用以解决现有的色差管理技术中的色彩转换精度低，打印机无法还原原始图像色彩效果的技术问题。 【EN】The invention discloses a printer color cycle correction method, device, equipment and storage medium, and relates to the field of printer color tubes. The printer color cycle correction method of the present invention includes: generating an original color target image; acquiring an LAB calculated value and an LAB printing measured value; generating a multi-dimensional lookup table; and correcting the multi-dimensional lookup table. The printer color cycle correction apparatus of the present invention includes: the device comprises an image generation module, a numerical value acquisition module, a multi-dimensional lookup table generation module and a multi-dimensional lookup table correction module. The present invention is a graphic printer color cycle correction apparatus comprising a processor, a memory, and computer program instructions stored in the memory. The storage medium of the present invention has computer program instructions stored thereon. The invention discloses a printer color cycle correction method, a device, equipment and a storage medium, which are used for solving the technical problems that the color conversion precision is low and the printer cannot restore the color effect of an original image in the existing color difference management technology.

摘要：【中文】本发明公开了一种单喷头多色打印的数据提取方法、装置、设备及存储介质，所述方法获取单个喷头在主扫描方向上的喷嘴列数N及N列喷嘴的排列特征，N≥2，N为整数；根据所述喷嘴列数N及所述排列特征获取单个喷头打印的颜色种类数M及打印每种颜色的喷嘴列，M≥2，N≥M，M为整数；获取打印每种颜色的喷嘴列拥有的分辨率及待打印图像的打印精度；依据打印每种颜色的喷嘴列拥有的分辨率及所述打印精度从打印每种颜色的数据阵列中提取当前打印需要的打印数据。本发明实现了单喷头多色的打印，保证了打印精度，节省了打印成本。 【EN】The invention discloses a data extraction method, a device, equipment and a storage medium for single-nozzle multi-color printing, wherein the method obtains the nozzle row number N and the arrangement characteristics of N rows of nozzles of a single nozzle in the main scanning direction, N is more than or equal to 2, and N is an integer; acquiring the number M of color types printed by a single sprayer and the nozzle rows for printing each color according to the number N of the nozzle rows and the arrangement characteristics, wherein M is more than or equal to 2, N is more than or equal to M, and M is an integer; acquiring the resolution of a nozzle row for printing each color and the printing precision of an image to be printed; and extracting the printing data required by current printing from the data array for printing each color according to the resolution possessed by the nozzle array for printing each color and the printing precision. The invention realizes the printing of multiple colors by a single spray head, ensures the printing precision and saves the printing cost.

摘要：【中文】本发明公开了一种打印目标色域的评估方法、装置、设备及介质，所述方法通过扫描由第一打印设备打印的第一色靶图，获取所述第一色靶图中每个色块的第一测量Lab值；依据每个所述色块对应的打印颜色值获取每个所述色块在目标色域中的目标Lab值；依据所述第一测量Lab值获取所述第一打印设备的第一打印色域范围；判断所述目标Lab值是否在所述第一打印色域范围内；当所述目标Lab值在所述第一打印色域范围内时，则判断出所述第一打印设备可以打印所述目标色域。本发明避免了由于打印设备不满足目标色域要求导致打印产品不合格，需要重新调整机器或色彩管理文件等的时间，提高了打印目标产品的效率。 【EN】The invention discloses a method, a device, equipment and a medium for evaluating a printing target color gamut, wherein the method comprises the steps of scanning a first color target image printed by first printing equipment to obtain a first measurement Lab value of each color block in the first color target image; acquiring a target Lab value of each color block in a target color gamut according to the printing color value corresponding to each color block; acquiring a first printing color gamut range of the first printing device according to the first measurement Lab value; judging whether the target Lab value is within the first printing color gamut range or not; when the target Lab value is within the first print gamut range, it is determined that the first printing device can print the target gamut. The invention avoids the time that the printing device does not meet the target color gamut requirement to cause unqualified printing products and readjust machines or color management files and the like, and improves the efficiency of printing the target products.

摘要：【中文】本发明公开了一种图像数据处理方法、装置、设备及存储介质，所述方法将从光栅化处理过程中接收到的图像数据写入存储器中；判断所述存储器中当前存储的图像数据是否满足喷头点火一次所需的图像数据；当所述存储器中当前存储的图像数据满足喷头点火一次所需的图像数据时，从所述存储器中读取所述喷头点火一次所需的图像数据到喷墨打印设备。本发明实现了一边进行光栅化处理一边进行喷墨打印，提高了喷墨打印的效率，节省了等待对待打印图像完成光栅化处理完成的时间，且当存储器中存储的图像数据满足打印要求时就进行及时读取，避免了数据累积导致存储空间不够的问题，提高了存储器的利用率。 【EN】The invention discloses an image data processing method, a device, equipment and a storage medium, wherein the method writes image data received from a rasterization processing process into a memory; judging whether the image data currently stored in the memory meets the image data required by one-time ignition of the sprayer; and when the image data currently stored in the memory meets the image data required by one-time firing of the spray head, reading the image data required by one-time firing of the spray head from the memory to the ink-jet printing equipment. The invention realizes the rasterization processing and the inkjet printing, improves the efficiency of the inkjet printing, saves the time for waiting for finishing the rasterization processing of the image to be printed, and reads the image data in time when the image data stored in the memory meets the printing requirement, thereby avoiding the problem of insufficient storage space caused by data accumulation and improving the utilization ratio of the memory.

摘要：【中文】本发明公开了一种同排喷头打印双面图像的方法、装置、设备及存储介质。所述方法包括：获取待打印图像每一覆盖层的覆盖次序；根据所述待打印图像每一覆盖层的覆盖次序确定喷墨单元和每个喷墨单元的喷墨次序；根据喷墨次序确定每个喷墨单元每次沿主扫描方向扫描一次时的喷墨状态；根据喷墨状态控制对应的喷墨单元在打印介质上进行喷墨打印。所述装置包括，覆盖次序获取模块，喷墨单元和喷墨次序确定模块，喷墨状态确定模块，喷墨打印模块。所述设备包括：至少一个处理器、至少一个存储器以及存储在存储器中的计算机程序指令。所述存储介质其上存储有计算机程序指令。本发明以解决现有技术中同一排排列的喷头无法实现双面打印的技术问题。 【EN】The invention discloses a method, a device, equipment and a storage medium for printing double-sided images by using nozzles in the same row. The method comprises the following steps: acquiring the covering sequence of each covering layer of the image to be printed; determining ink jetting units and the ink jetting sequence of each ink jetting unit according to the covering sequence of each covering layer of the image to be printed; determining an ink ejection state of each ink ejection unit every time scanning is performed once in the main scanning direction according to an ink ejection order; and controlling the corresponding ink jet unit to perform ink jet printing on the printing medium according to the ink jet state. The device comprises a covering sequence acquisition module, an ink jet unit, an ink jet sequence determination module, an ink jet state determination module and an ink jet printing module. The apparatus comprises: at least one processor, at least one memory, and computer program instructions stored in the memory. The storage medium has stored thereon computer program instructions. The invention aims to solve the technical problem that double-sided printing cannot be realized by nozzles arranged in the same row in the prior art.

摘要：【中文】本发明公开了一种UV灯开关定位控制方法、装置、设备及存储介质，涉及喷墨打印技术领域。该控制方法包括：获取待打印图像的打印起始位置和打印结束位置；根据所述待打印图像的打印起始位置、待打印图像的打印结束位置和所述左UV灯的左偏移量、所述左UV灯的右偏移量、所述右UV灯的左偏移量、所述右UV灯的右偏移量确定UV灯的照射区域；根据打印方向及所述UV灯的照射区域控制所述左UV灯的开启/关闭以及所述右UV灯的开启/关闭。本发明在打印和固化一体的情况下，根据待打印图像的打印起始位置、打印结束位置和左右UV灯的偏移量定位左右UV灯的开启/关闭，避免提前或滞后开启UV灯导致打印介质损坏或产品质量下降。 【EN】The invention discloses a UV lamp switch positioning control method, device, equipment and storage medium, and relates to the technical field of ink-jet printing. The control method comprises the following steps: acquiring a printing starting position and a printing ending position of an image to be printed; determining an irradiation area of the UV lamp according to the printing starting position of the image to be printed, the printing ending position of the image to be printed, the left offset of the left UV lamp, the right offset of the left UV lamp, the left offset of the right UV lamp and the right offset of the right UV lamp; controlling on/off of the left UV lamp and on/off of the right UV lamp according to a printing direction and an irradiation area of the UV lamp. According to the invention, under the condition of integrating printing and curing, the left UV lamp and the right UV lamp are positioned to be turned on/off according to the printing starting position and the printing ending position of the image to be printed and the offset of the left UV lamp and the right UV lamp, so that the damage of a printing medium or the reduction of the product quality caused by turning on the UV lamps in advance or in delay is avoided.

摘要：【中文】本发明公开了一种喷头异常检测方法、装置、设备及存储介质，涉及喷墨打印技术领域，所述方法包括：采集喷头输出波形的特征参数；将所述输出波形的特征参数与输入波形的特征参数相比较；若所述输出波形的特征参数与所述输入波形的特征参数不一致，则喷嘴异常。本发明通过采集喷头输出波形的特征参数；将所述输出波形的特征参数与输入波形的特征参数相比较；若所述输出波形的特征参数与所述输入波形的特征参数不一致，则表明喷嘴异常。本发明的喷头异常检测方法、装置、设备及存储介质，只需对喷嘴的输出波形进行采集和对比，无需其他硬件辅助，具有检测方便、成本低廉的优点。 【EN】The invention discloses a method, a device, equipment and a storage medium for detecting abnormal nozzles, which relate to the technical field of ink-jet printing, and the method comprises the following steps: collecting characteristic parameters of a spray head output waveform; comparing the characteristic parameters of the output waveform with the characteristic parameters of the input waveform; and if the characteristic parameters of the output waveform are inconsistent with the characteristic parameters of the input waveform, the nozzle is abnormal. The characteristic parameters of the output waveform of the spray head are collected; comparing the characteristic parameters of the output waveform with the characteristic parameters of the input waveform; and if the characteristic parameters of the output waveform are inconsistent with the characteristic parameters of the input waveform, indicating that the nozzle is abnormal. The method, the device, the equipment and the storage medium for detecting the abnormal condition of the spray head only need to collect and compare the output waveform of the spray nozzle, do not need other hardware assistance, and have the advantages of convenience in detection and low cost.

摘要：【中文】本发明公开了一种CCD图像矫正方法、装置、设备及存储介质，涉及图像处理技术领域，所述方法包括：获取拍摄标准图像；提取所述拍摄标准图像中校准点的坐标，记为拍摄校准点坐标；根据所述拍摄校准点坐标确定所述拍摄标准图像中理想校准点的坐标；确定所述拍摄校准点坐标变换到所述理想校准点坐标的透视变换矩阵；根据所述透视变换矩阵对拍摄图像进行矫正。本发明通过确定所述拍摄校准点坐标变换到所述理想校准点坐标的透视变换矩阵来反映理想校准点坐标与对应拍摄校准点坐标之间的差异，从而根据所述透视变换矩阵实现对拍摄图像的矫正。通过本发明能够矫正因CCD相机不垂直于测量平面而造成的成像变形，提高CCD测量精度。 【EN】The invention discloses a CCD image correction method, a device, equipment and a storage medium, which relate to the technical field of image processing, and the method comprises the following steps: acquiring a shooting standard image; extracting coordinates of calibration points in the shooting standard image and recording the coordinates as shooting calibration point coordinates; determining the coordinates of the ideal calibration points in the shooting standard image according to the coordinates of the shooting calibration points; determining a perspective transformation matrix for transforming the coordinates of the shooting calibration points to the coordinates of the ideal calibration points; and correcting the shot image according to the perspective transformation matrix. The difference between the coordinates of the ideal calibration point and the coordinates of the corresponding shooting calibration point is reflected by determining the perspective transformation matrix for transforming the coordinates of the shooting calibration point to the coordinates of the ideal calibration point, so that the shot image is corrected according to the perspective transformation matrix. The invention can correct the imaging deformation caused by the fact that the CCD camera is not vertical to the measuring plane, and improve the CCD measuring precision.