摘要：【中文】本申请提供了一种在FPGA中实现图像双边滤波的方法和装置、FPGA，用以解决现有技术中在FPGA上使用双边滤波算法对图像数据进行滤波处理，无法满足实时性要求的问题。该方法包括：在FPGA接收来自成像设备的图像数据的过程中，将接收到的一个像素数据确定为目标像素数据，确定该目标像素数据所在滤波窗口中的全部像素数据为影响像素数据；依次从存储的空域权重表中查找确定每个影响像素数据对应的空域权重值，从存储的值域权重表中查找确定每个影响像素数据对应的值域权重值；根据查找到的该目标像素数据的全部影响像素数据的空域权重值和值域权重值，使用双边滤波器对该目标像素数据进行滤波，得到滤波后的像素数据。 【EN】The application provides a method and a device for realizing image bilateral filtering in an FPGA (field programmable gate array), and the FPGA, which are used for solving the problem that in the prior art, bilateral filtering algorithm is used on the FPGA to filter image data, so that the real-time requirement cannot be met. The method comprises the following steps: in the process that the FPGA receives image data from imaging equipment, determining received pixel data as target pixel data, and determining all pixel data in a filter window where the target pixel data are located as influence pixel data; sequentially searching and determining an airspace weight value corresponding to each piece of influence pixel data from a stored airspace weight table, and searching and determining a value domain weight value corresponding to each piece of influence pixel data from a stored value domain weight table; and filtering the target pixel data by using a bilateral filter according to the searched spatial domain weight value and value domain weight value of all the affected pixel data of the target pixel data to obtain the filtered pixel data.

摘要：【中文】本发明公开一种电路板装置，其包括电路板以及设置在电路板上的电子器件，电路板装置还包括制冷组件和直流电源，制冷组件包括间隔设置在电路板上的至少两个半导体结构件，相邻的两个半导体结构件串联、且分别为N型半导体结构件和P型半导体结构件，制冷组件的冷端与电子器件通过绝缘结构件相连，直流电源与制冷组件电连接。与现有的散热方法相比，本发明公开的电路板装置无需添加散热风扇等结构，从而减少了对电子设备的结构的干涉，节约了空间，同时，利用半导体结构件的热量转移来替代传统的辐射散热和空气对流，大大提高了散热效率。本发明还公开了一种电子设备。 【EN】The invention discloses a circuit board device which comprises a circuit board and an electronic device arranged on the circuit board, and further comprises a refrigeration assembly and a direct current power supply, wherein the refrigeration assembly comprises at least two semiconductor structural members which are arranged on the circuit board at intervals, the two adjacent semiconductor structural members are connected in series and are respectively an N-type semiconductor structural member and a P-type semiconductor structural member, the cold end of the refrigeration assembly is connected with the electronic device through an insulation structural member, and the direct current power supply is electrically connected with the refrigeration assembly. Compared with the existing heat dissipation method, the circuit board device disclosed by the invention does not need to be added with a heat dissipation fan and other structures, so that the interference on the structure of the electronic equipment is reduced, the space is saved, meanwhile, the heat transfer of a semiconductor structural member is utilized to replace the traditional radiation heat dissipation and air convection, and the heat dissipation efficiency is greatly improved. The invention also discloses an electronic device.

摘要：【中文】本发明提供了一种曝光评估值的统计方法及成像设备，涉及图像处理技术领域。方法包括：将待处理图像划分为多行多列区块；根据区块的列数设置各列区块对应的寄存器和第一除法器；对每一行区块中的像素点的亮度数据进行如下处理：将一行区块中的像素点的亮度数据累计到对应的各寄存器中，在一行区块中的像素点的亮度数据累计完成后，根据各第一除法器计算各区块的亮度均值，并写入到预先设置的一第一随机存取存储器中，并清空所述各寄存器；直至各行区块中的像素点的亮度数据进行累计和计算亮度均值处理完成；根据各区块的亮度均值和预先设置的每个区块对应的权重系数，通过一第二除法器加权平均计算得到待处理图像的曝光评估值。 【EN】The invention provides a statistical method of exposure evaluation values and imaging equipment, and relates to the technical field of image processing. The method comprises the following steps: dividing an image to be processed into a plurality of rows and a plurality of columns of blocks; setting a register and a first divider corresponding to each row of blocks according to the number of the rows of the blocks; the brightness data of the pixel points in each row of blocks are processed as follows: accumulating the brightness data of the pixel points in a row of blocks into corresponding registers, calculating the brightness mean value of each block according to each first divider after the brightness data of the pixel points in a row of blocks are accumulated, writing the brightness mean value into a preset first random access memory, and emptying the registers; until the brightness data of the pixel points in each row of blocks are accumulated and the brightness mean value is calculated; and calculating the exposure evaluation value of the image to be processed by weighted average of a second divider according to the brightness mean value of each block and a preset weight coefficient corresponding to each block.

摘要：【中文】本发明公开了一种曝光评估值计算方法、曝光参数调节方法和成像设备，包括：获取高动态范围HDR图像的各个灰度值；将所述各个灰度值的对数确定为灰度值参数；为各个灰度值参数设置权重参数；其中，将介于预设的第一临界值和第二临界值之间的灰度值参数的权重参数设置为大于非介于第一临界值和第二临界值之间的灰度值参数的权重参数；所述第一临界值小于所述第二临界值；将所述各个灰度值参数的权重参数作为指数计算得到的指数函数值确定为所述各个灰度值参数对应的灰度值的权重；根据所述各个灰度值及其权重计算HDR图像的曝光评估值。此外，本发明还公开了一种曝光参数调节方法和成像设备。 【EN】The invention discloses an exposure evaluation value calculation method, an exposure parameter adjustment method and imaging equipment, comprising the following steps: acquiring each gray value of the HDR image with the high dynamic range; determining the logarithm of each gray value as a gray value parameter; setting a weight parameter for each gray value parameter; setting the weight parameter of the gray value parameter between a preset first critical value and a preset second critical value to be larger than the weight parameter of the gray value parameter not between the first critical value and the second critical value; the first critical value is smaller than the second critical value; determining the weight parameter of each gray value parameter as an index function value obtained by index calculation as the weight of the gray value corresponding to each gray value parameter; and calculating an exposure evaluation value of the HDR image according to the gray values and the weights thereof. In addition, the invention also discloses an exposure parameter adjusting method and imaging equipment.

摘要：【中文】本发明实施例提供了一种签到信息生成方法和系统，所述方法应用于服务器，所述方法包括：按照预置频率生成与当前时间匹配的第一二维码数据，并发送至第一用户设备；第一用户设备生成第二二维码数据，以及生成第一定位数据并发送至服务器；第二用户设备生成用户数据并发送至服务器；用户数据包括扫码数据和第二定位数据；若扫码数据为有效数据且第一定位数据与第二定位数据匹配，生成扫描成功信息并发送至第二用户设备；第二用户设备返回采集的第一生物特征；当第一生物特征与第二生物特征匹配时，生成签到成功信息。本发明实施例可以实现结合动态二维码数据、数据有效性、空间位置匹配度以及生物特征匹配度，对第二用户设备进行身份校验和签到。 【EN】The embodiment of the invention provides a check-in information generation method and a system, wherein the method is applied to a server and comprises the following steps: generating first two-dimensional code data matched with the current time according to a preset frequency, and sending the first two-dimensional code data to first user equipment; the first user equipment generates second two-dimensional code data, generates first positioning data and sends the first positioning data to the server; the second user equipment generates user data and sends the user data to the server; the user data comprises scan code data and second positioning data; if the scanning code data are valid data and the first positioning data are matched with the second positioning data, generating scanning success information and sending the scanning success information to second user equipment; the second user equipment returns the collected first biological characteristics; and generating the check-in success information when the first biological characteristics are matched with the second biological characteristics. The embodiment of the invention can realize the combination of the dynamic two-dimensional code data, the data effectiveness, the spatial position matching degree and the biological characteristic matching degree, and carry out identity verification and sign-in on the second user equipment.

摘要：【中文】本发明是一种加工中心主轴锥孔的修磨器。加工中心主轴锥孔使用一段时间就会产生局部变形，或锥面产生痕迹，以致增加定位误差，一般是在机床上拆下用内圆磨床进行修磨，因主轴轴承是过盈配合，多次装拆极易产生偏差而影响精度，以致降低修磨质量，现在使用修磨器直接固定在工作台上，修磨器上部通过气马达带动有7∶24锥度斜面的金刚石砂轮旋转，通过工作台进给，主轴上下以7∶24锥度轨迹移动，当主轴修磨时，不须拆卸主轴，就可进行修磨，大大减少装拆工时，也减少装配误差，极大的节省了停机工时。 【EN】The invention relates to a coping device for processing a taper hole of a central spindle. The taper hole of the main shaft of the machining center can generate local deformation after being used for a period of time or the conical surface can generate traces, so that the positioning error is increased, the main shaft is generally repaired by an internal grinder after being disassembled from a machine tool, the precision is easily influenced due to the fact that the main shaft bearing is in interference fit and is assembled and disassembled for many times, so that the repairing quality is reduced, the repairing device is directly fixed on a workbench at present, the upper part of the repairing device drives a diamond grinding wheel with a 7: 24 taper inclined plane to rotate through an air motor, the main shaft moves up and down along a 7: 24 taper track through feeding of the workbench, when the main shaft is repaired, the repairing can be performed without disassembling the main shaft, the assembling and disassembling working hours are greatly reduced, the assembling error is also reduced, and the machine halt working hours.

摘要：【中文】本发明公开了一种防止卷取机废钢的方法和装置，至少包括1号和2号卷取机，钢带在卷取过程中，预选1号卷取机时，钢带依次经1号侧导板和1号夹送辊进入卷取位；预选2号卷取机时，钢带依次经1号侧导板、1号夹送辊、2号侧导板和2号夹送辊进入卷取位；该方法包括以下操作步骤：1、精轧机组的F1机架咬钢；2、F1咬钢信号上传至上位机；3、上位机将带钢的目标厚度和目标宽度下发给卷取基础自动化计算机；4、卷取基础自动化计算机根据带钢的目标厚度和目标宽度设定各侧导板初始开度和各夹送辊初始辊缝；接下来，通过检测带钢头部翻起和起套情况，并根据检测情况选择性的控制及预选卷取机，进一步控制各侧导板开度变化及咬钢夹送辊的辊缝及夹送辊压力控制等。 【EN】The invention discloses a method and a device for preventing coiler steel scrap, which at least comprise No. 1 and No. 2 coilers, wherein in the process of coiling a steel strip, when the No. 1 coiler is preselected, the steel strip sequentially enters a coiling position through a No. 1 side guide plate and a No. 1 pinch roll; when the No. 2 recoiling machine is preselected, the steel strip enters a coiling position through the No. 1 side guide plate, the No. 1 pinch roll, the No. 2 side guide plate and the No. 2 pinch roll in sequence; the method comprises the following operation steps: 1. f1 stand of finishing mill group bites steel; 2. f1 steel biting signals are uploaded to an upper computer; 3. the upper computer sends the target thickness and the target width of the strip steel to a coiling basic automation computer; 4. the coiling basic automation computer sets the initial opening of each side guide plate and the initial roll gap of each pinch roll according to the target thickness and the target width of the strip steel; and then, the opening change of each side guide plate, the roll gap of the steel biting pinch roll, the pinch roll pressure control and the like are further controlled by detecting the turning-up and sleeve-up conditions of the head of the strip steel, selectively controlling and pre-selecting the coiling machine according to the detection conditions.

摘要：【中文】一种喷包调节装置，包括进退装置、行走装置，喷包设置于所述进退装置上，所述喷包调节装置还包括摆动装置、升降装置及倾斜装置，所述进退装置设置于所述摆动装置上表面，用于调节喷包的前后位置，所述摆动装置通过在水平方向转动以调节喷包的摆动位置，所述升降装置设置于所述摆动装置下表面，用于调节喷包升降位置以及喷包左右倾斜角度，所述倾斜装置设置于所述升降装置的两侧，通过所述倾斜装置控制所述升降装置的前后倾斜角度以调节喷包前后方向倾斜位置，所述进退装置、摆动装置、升降装置及倾斜装置均设置于所述行走装置上，用于调节喷包的左右位置。上述喷包调节装置通过各装置间的配合实现喷包所有角度的调节。 【EN】A spray bag adjusting device, which comprises a driving and reversing device and a traveling device, wherein a spray bag is arranged on the driving and reversing device, the spraying bag adjusting device also comprises a swinging device, a lifting device and an inclining device, the advancing and retreating device is arranged on the upper surface of the swinging device, the lifting device is used for adjusting the front and back positions of the spray bag, the swinging device rotates in the horizontal direction to adjust the swinging position of the spray bag, the lifting device is arranged on the lower surface of the swinging device, used for adjusting the lifting position of the spraying bag and the left and right inclination angles of the spraying bag, the inclining devices are arranged at the two sides of the lifting device, the front and back inclination angles of the lifting device are controlled by the inclination device to adjust the inclination position of the spraying bag in the front and back direction, the advancing and retreating device, the swinging device, the lifting device and the tilting device are all arranged on the traveling device and used for adjusting the left and right positions of the spraying bag. The spray bag adjusting device realizes the adjustment of all angles of the spray bag through the matching of all devices.

摘要：【中文】本发明公开了一种可常温贮存的果料酸奶的制备方法，所述制备方法中，制备果料酸奶的原料包括：甜味剂3.5‑6.5％、蛋白粉0.3‑2％、发酵剂0.002‑0.01％、果酱1‑14％，余量为原料乳，上述百分比为各物料占原料总质量的百分比；所述果酱中包括益生菌载体颗粒；所述制备方法按以下步骤进行：(1)原料乳预热，加入甜味剂、蛋白粉，搅拌混合均匀；(2)将步骤(1)中得到的物料均质、杀菌、冷却后得到发酵基质；(3)向发酵基质中加入发酵剂，保温发酵至酸度达到发酵终点，终止发酵；(4)将步骤(3)中得到的物料破乳，杀菌，冷却，在无菌环境下添加果酱，灌装得到最终产品。本发明还公开了一种可常温贮存的果料酸奶。该果料酸奶兼具了活性乳酸菌功效和常温运输、销售的便利。 【EN】The invention discloses a preparation method of fruit yoghourt capable of being stored at normal temperature, wherein the preparation method comprises the following raw materials: 3.5 to 6.5 percent of sweetening agent, 0.3 to 2 percent of albumen powder, 0.002 to 0.01 percent of leavening agent, 1 to 14 percent of jam and the balance of raw milk, wherein the percentages are percentages of the materials in the total mass of the raw materials; the jam comprises probiotic carrier particles; the preparation method comprises the following steps: (1) preheating raw milk, adding a sweetening agent and protein powder, and stirring and mixing uniformly; (2) homogenizing, sterilizing and cooling the material obtained in the step (1) to obtain a fermentation substrate; (3) adding a leaven into the fermentation substrate, preserving heat and fermenting until the acidity reaches the fermentation end point, and stopping fermentation; (4) and (4) demulsifying the material obtained in the step (3), sterilizing, cooling, adding jam in a sterile environment, and filling to obtain a final product. The invention also discloses fruit yoghourt capable of being stored at normal temperature. The fruit material yoghourt has the efficacy of active lactobacillus and is convenient to transport and sell at normal temperature.

摘要：【中文】本发明公开了一种可常温存放的活菌酸奶的制备方法，所述方法中，活菌酸奶的原料包括原料乳89.594‑92.78999％、甜味剂6‑7.5％、蛋白粉0.9‑2.9％、发酵剂0.00501‑0.011％，上述百分比为占原料总质量的质量百分比，并按以下步骤依次进行：(1)将原料乳预热，加入甜味剂、蛋白粉，搅拌混合；(2)将步骤(1)中得到的物料均质、杀菌并冷却得到发酵基质；(3)在发酵基质中加入发酵剂进行发酵，至酸度达到发酵终点；(4)将步骤(3)得到的物料搅拌升温至48‑55℃，保温7‑15min,冷却，灌装得到产品。本发明还公开了一种采用上述制备方法制备的可常温存放的活菌酸奶。 【EN】The invention discloses a preparation method of viable bacteria yoghourt capable of being stored at normal temperature, wherein the raw materials of the viable bacteria yoghourt comprise 89.594-92.78999% of raw milk, 6-7.5% of sweetening agent, 0.9-2.9% of protein powder and 0.00501-0.011% of fermenting agent, the percentages are mass percentages of the total mass of the raw materials, and the preparation method comprises the following steps in sequence: (1) preheating raw milk, adding a sweetening agent and protein powder, and stirring and mixing; (2) homogenizing, sterilizing and cooling the material obtained in the step (1) to obtain a fermentation substrate; (3) adding a leaven into the fermentation substrate for fermentation until the acidity reaches the fermentation end point; (4) and (4) stirring the material obtained in the step (3), heating to 48-55 ℃, preserving heat for 7-15min, cooling and filling to obtain the product. The invention also discloses the viable bacteria yoghourt which is prepared by the preparation method and can be stored at normal temperature.