摘要：【中文】本发明涉及叶片模锻制坯领域，特别是涉及一种基于平锻机的多向顶锻坯设计方法。利用平锻机具备两个相互垂直的锻造方向：主锻造方向水平，次锻造方向竖直，选取直径介于哑铃形坯料头部直径与杆部直径之间棒料，在平锻机第一工步中，先利用次锻造方向压扁棒料中部，再利用主锻造方向镦粗棒料的一端，在第二工步，先利用次锻造方向再次压扁棒料中部，再利用主锻造方向镦粗棒料的另一端。本发明利用平锻机具备两个相互垂直的锻造方向的特点，在一次行程中，从两个不同方向分别压扁棒料中部和镦粗棒料端部，在两部分锻造变形量不关联的前提下分别进行减薄和加粗，使顶锻坯在模锻时的变形量分布与哑铃形坯料一致。 【EN】The invention relates to the field of blade die forging blank manufacturing, in particular to a design method of a multi-directional upset forging blank based on a horizontal forging machine. The forging press has two mutually perpendicular forging directions: the method comprises the following steps that a main forging direction is horizontal, a secondary forging direction is vertical, a bar with the diameter between the diameter of the head of the dumbbell-shaped blank and the diameter of the rod is selected, the middle of the bar is flattened by the secondary forging direction in a first step of a horizontal forging machine, then one end of the bar is upset in the main forging direction, the middle of the bar is flattened again by the secondary forging direction in a second step, and then the other end of the bar is upset in the main forging direction. The invention utilizes the characteristic that the flat forging machine has two mutually vertical forging directions, respectively flattens the middle part of the bar stock and the end part of the upset bar stock from two different directions in one stroke, and respectively thins and thickens on the premise that the forging deformation of the two parts is not related, so that the deformation distribution of the top forging stock during die forging is consistent with that of the dumbbell-shaped blank.

摘要：【中文】本发明涉及一种混和式投影物镜、投影曝光设备及成像系统，混和式投影物镜包括：设置于物面及像面之间的第一反射镜及第二反射镜，在物面与第二反射镜之间还依序设置有孔径光阑、二次成像补偿衍射元件及视场光阑。本发明的有益效果是，本发明的成像视场范围更大，数值孔径更高，分辨率更高，并且本发明中的光线在反射镜上的入射角度更小，反射率由于入射角的变化收到的影响更小，从而光学系统在整个成像的孔径内容易实现更加均匀的光瞳切趾，此外本发明中光阑不是设置在反射镜球心上面，而是在物面和衍射元件之间的适当位置设置一个孔径光阑，使得成像系统的光路满足像面远心光路的要求。 【EN】The invention relates to a hybrid projection objective, a projection exposure apparatus and an imaging system, the hybrid projection objective comprising: the first reflector and the second reflector are arranged between the object plane and the image plane, and an aperture diaphragm, a secondary imaging compensation diffraction element and a field diaphragm are sequentially arranged between the object plane and the second reflector. The invention has the advantages that the imaging field range is larger, the numerical aperture is higher, the resolution is higher, the incidence angle of the light on the reflector is smaller, the influence of the reflectivity received by the change of the incidence angle is smaller, and therefore, the optical system can easily realize more uniform pupil apodization in the whole imaging aperture content.

摘要：【中文】本发明提供一种光学系统，其包括：第一折射镜组、光阑、第二折射镜组、自由曲面透镜和反射镜组，第一折射镜组、光阑、第二折射镜组、自由曲面透镜和反射镜组依次沿光路设置。光能够依次穿过第一折射镜组、光阑、第二折射镜组、自由曲面透镜而抵达反射镜组，反射镜组能够对光进行反射。与现有技术比较本发明的有益效果在于：该光学系统包括折射镜组和反射镜组，折射镜组的光焦度较小，反射镜组承担了主要的光焦度，并且离轴反射镜组能够用于实现像方远心的聚焦成像。该光学系统中减少了折射元件的口径及数量，同时使用含有自由曲面的透镜用以校正畸变，该光学系统能够进行像差优化设计，光学系统在增大焦距和视场的同时降低设计制造难度和成本。 【EN】The present invention provides an optical system, comprising: the optical path is sequentially arranged along the first refracting lens group, the diaphragm, the second refracting lens group, the free-form surface lens and the reflecting lens group. Light can sequentially pass through the first refractor set, the diaphragm, the second refractor set and the free-form surface lens to reach the reflector set, and the reflector set can reflect the light. Compared with the prior art, the invention has the beneficial effects that: the optical system comprises a refraction lens group and a reflector lens group, wherein the focal power of the refraction lens group is small, the reflector lens group bears the main focal power, and the off-axis reflector lens group can be used for realizing telecentric focusing imaging at an image space. The optical system reduces the caliber and the number of refraction elements, simultaneously uses the lens with the free-form surface to correct distortion, can carry out aberration optimization design, and reduces the design and manufacture difficulty and cost while increasing the focal length and the field of view.

摘要：【中文】本发明提供了一种多波段共焦面红外光学成像系统，涉及红外探测技术领域。本发明的多波段共焦面红外光学成像系统，所有光学元件布置在同一光轴上，自物方到像方沿光轴依次排列为反射镜组、透镜组和红外探测器，光束经所述主镜反射后入射到次镜上，由次镜反射聚焦成像在第一像面上，透镜组将第一像面上的目标转像，聚焦到第二像面上，第二像面与焦平面阵列重合；光学成像系统的光谱透过范围为2.5μm～9.5μm，可对短波红外、中波红外、长波红外同时成像。本发明的多波段共焦面红外光学成像系统避免了传统两个以上的红外光学成像系统采用分光元件导致的能量损失，优化了系统结构，且使成像质量接近衍射极限，性能稳定。 【EN】The invention provides a multiband confocal plane infrared optical imaging system, and relates to the technical field of infrared detection. The multiband confocal plane infrared optical imaging system comprises a reflector group, a lens group and an infrared detector, wherein all optical elements are arranged on the same optical axis, the reflector group, the lens group and the infrared detector are sequentially arranged along the optical axis from an object space to an image space, a light beam is reflected by a primary mirror and then incident on a secondary mirror, the secondary mirror reflects, focuses and images on a first image surface, the lens group converts an object on the first image surface into an image and focuses on a second image surface, and the second image surface is superposed with a focal plane array; the spectrum transmission range of the optical imaging system is 2.5-9.5 microns, and the optical imaging system can simultaneously image short-wave infrared, medium-wave infrared and long-wave infrared. The multiband confocal plane infrared optical imaging system avoids energy loss caused by adopting light splitting elements in the traditional infrared optical imaging systems with more than two bands, optimizes the system structure, enables the imaging quality to be close to the diffraction limit and has stable performance.

摘要：【中文】本发明属于航空探测技术领域，提供了一种恒星与地球紫外临边的探测装置及探测方法，包括：恒星探测镜头、对称地均布于恒星探测镜头的四周且观测视轴方向指向地球中心的4个地球临边探测镜头，图像传感器包括4个用于分别接收所述4个地球临边探测镜头探测图像的圆形区域(，以及位于4个所述圆形区域的中心圆区域，恒星探测镜头(1)的成像范围区域位于所述中心圆区域；恒星探测镜头用于将恒星成像在中心圆区域，4个地球临边探测镜头用于将地球临边的单边部分环带成像在所述圆形区域上，以对星体进行观测。上述探测装置临边观测角度范围大，能够适应于4000km～36000km轨道范围内对地球临边的观测，适用于变轨和定轨道飞行器应用。 【EN】The invention belongs to the technical field of aviation detection, and provides a detection device and a detection method for fixed stars and earth ultraviolet limb edges, wherein the detection device comprises the following steps: the star detection device comprises a star detection lens and 4 earth limb detection lenses which are symmetrically distributed around the star detection lens, the observation visual axis direction points to the center of the earth, the image sensor comprises 4 circular regions (and a central circular region which is positioned in the 4 circular regions, the imaging range region of the star detection lens (1) is positioned in the central circular region, the star detection lens is used for imaging a star in the central circular region, and the 4 earth limb detection lenses are used for imaging the single-side part annular band of the earth limb on the circular region to observe a star.

摘要：【中文】本申请公开了一种区域的三维模型的确定方法及装置，涉及数据处理技术领域，用于及时准确的构建场景模型。包括：获取目标区域的三维模型；获取所述目标区域的视频数据，并从所述视频数据中提取出视频帧图片；根据所述视频帧图片，确定所述三维模型中M个点位的坐标信息；M为正整数；根据所述M个点位的坐标信息，将所述视频帧图片叠加到所述三维模型上。 【EN】The application discloses a method and a device for determining a three-dimensional model of a region, relates to the technical field of data processing, and is used for timely and accurately constructing a scene model. The method comprises the following steps: acquiring a three-dimensional model of a target area; acquiring video data of the target area, and extracting a video frame picture from the video data; determining coordinate information of M point locations in the three-dimensional model according to the video frame picture; m is a positive integer; and superposing the video frame picture to the three-dimensional model according to the coordinate information of the M point locations.

摘要：【中文】本发明涉及一种高光泽低收缩隔热免喷涂PP复合材料及其制备方法，制备方法为：将PP树脂I和改性剂熔融共混制得高光泽低收缩隔热免喷涂PP复合材料；改性剂主要由低收缩填充母粒、α‑烯烃共聚物和免喷涂效果粉组成；低收缩填充母粒主要由PP树脂II、硫酸钙晶须、钛酸盐片晶和相容剂组成，相容剂为茂金属催化的分子量为3000～4000的聚丙烯蜡接枝马来酸酐；最终制得的高光泽低收缩隔热免喷涂PP复合材料的光泽度为70～85，收缩率为0.3～0.6％，红外反射率为82～90％，在满足客户隔热及低收缩要求的同时，还具有更高的光泽度，拓宽了PP材料的应用，可广泛应用于汽车、家电及童车领域。 【EN】The invention relates to a high-gloss low-shrinkage heat-insulation spraying-free PP composite material and a preparation method thereof, and the preparation method comprises the steps of melting and blending PP resin I and a modifier to prepare the high-gloss low-shrinkage heat-insulation spraying-free PP composite material, wherein the modifier mainly comprises low-shrinkage filling master batches, α -olefin copolymer and spraying-free effect powder, the low-shrinkage filling master batches mainly comprise PP resin II, calcium sulfate whiskers, titanate platelets and a compatilizer, the compatilizer is metallocene-catalyzed polypropylene wax grafted maleic anhydride with the molecular weight of 3000-4000, and the finally prepared high-gloss low-shrinkage heat-insulation spraying-free PP composite material has the gloss of 70-85, the shrinkage of 0.3-0.6% and the infrared reflectivity of 82-90%, meets the requirements of heat insulation and low shrinkage of customers, has higher gloss, widens the application of the PP material, and can be widely applied to the fields of automobiles, household appliances and baby carriages.

摘要：【中文】本发明公开了一种汽车的发动机控制方法，涉及汽车发动机控制领域，包括步骤：根据接收到的语音指令，确定所述语音指令对应的发动机控制指令；根据当前的车辆状态信息，判断是否满足所述发动机控制指令的预设执行条件；当判断所述当前的车辆状态未满足所述预设执行条件，发出执行失败信号；当判断所述当前的车辆状态满足所述预设执行条件，发出所述发动机控制指令。本发明实施例还提供了汽车的发动机控制装置、存储介质和系统，能安全有效地实现对汽车的发动机的语音控制，从而提供用户对汽车的发动机控制的便利性，并且提高汽车的智能化程度。 【EN】The invention discloses an engine control method of an automobile, which relates to the field of automobile engine control and comprises the following steps: determining an engine control instruction corresponding to the voice instruction according to the received voice instruction; judging whether a preset execution condition of the engine control instruction is met or not according to the current vehicle state information; when the current vehicle state is judged not to meet the preset execution condition, sending an execution failure signal; and when the current vehicle state is judged to meet the preset execution condition, sending the engine control instruction. The embodiment of the invention also provides an engine control device, a storage medium and a system of the automobile, which can safely and effectively realize the voice control of the engine of the automobile, thereby providing the convenience of a user for controlling the engine of the automobile and improving the intelligent degree of the automobile.

摘要：【中文】本发明公开了一种用预制轻质隔墙板装配式围墙结构，包括轻质隔墙板、砼条形基础层、钢柱柱脚板、工型钢柱、填塞层、校准木楔、钢墙帽；所述砼条形基础层设置在地面上，所述砼条形基础层上设有钢柱柱脚板，所述钢柱柱脚板固定连接工型钢柱；所述钢柱柱脚板上垂直设有两块轻质隔墙板；所述轻质隔墙板位于两个工型钢柱之间，所述工型钢柱的底端固定连接钢柱柱脚板，所述工型钢柱的顶端固定连接钢墙帽；所述钢墙帽位于轻质隔墙板的上方；所述钢墙帽为倒V型结构，所述钢墙帽包括左侧板、右侧板，所述左侧板与右侧板形成倒V型结构。提供一种用预制轻质隔墙板装配式围墙结构，解决了传统砌筑方式难于达到快速围挡、重复利用、成本低廉的问题。 【EN】The invention discloses an assembled enclosure structure with prefabricated light partition boards, which comprises the light partition boards, a concrete strip-shaped foundation layer, a steel column base plate, an I-shaped steel column, a filling layer, a calibration wood wedge and a steel wall cap, wherein the concrete strip-shaped foundation layer is arranged on the concrete strip-shaped foundation layer; the concrete strip-shaped foundation layer is arranged on the ground, a steel column base plate is arranged on the concrete strip-shaped foundation layer, and the steel column base plate is fixedly connected with an I-shaped steel column; two light partition boards are vertically arranged on the steel column base plate; the light partition plate is positioned between the two I-shaped steel columns, the bottom ends of the I-shaped steel columns are fixedly connected with steel column base plates, and the top ends of the I-shaped steel columns are fixedly connected with steel wall caps; the steel wall cap is positioned above the light partition plate; the steel wall cap is of an inverted V-shaped structure, the steel wall cap comprises a left side plate and a right side plate, and the left side plate and the right side plate form the inverted V-shaped structure. The utility model provides a with prefabricated light partition plate assembled enclosure structure, solved traditional masonry mode and difficult to reach fast and enclose fender, reuse, low cost's problem.

摘要：【中文】本发明涉及天文光学技术领域，公开了一种光学系统PSF椭率计算方法、系统及电子设备，通过在数值计算软件中，设置特征视场；建立数值计算软件与光学系统设计软件的动态链接，打开光学系统设计文件，获取光学系统PSF数据文件并得到PSF参数数据；计算PSF能量质心位置；根据所述能量质心位置，计算光学系统椭率的两个分量e1和e2，并得到PSF椭率，重复计算过程，得到所有特征视场的PSF椭率。本发明不仅可提高PSF椭率的计算精度，还可减少冗余数据，进一步提升PSF椭率的计算效率。 【EN】The invention relates to the technical field of astronomical optics, and discloses an optical system PSF (particle swarm optimization) ellipsometry calculation method, system and electronic equipment, wherein a characteristic view field is set in numerical calculation software; establishing a dynamic link between numerical calculation software and optical system design software, opening an optical system design file, acquiring an optical system PSF data file and obtaining PSF parameter data; calculating the PSF energy centroid position; and calculating two components e1 and e2 of the ellipsometry of the optical system according to the energy mass center position, obtaining the PSF ellipsometry, and repeating the calculation process to obtain the PSF ellipsometry of all the characteristic fields. The invention can not only improve the calculation precision of the PSF ellipse, but also reduce redundant data and further improve the calculation efficiency of the PSF ellipse.