摘要：【中文】本发明提供了一种型腔螺旋铣削加工进给率与转速离线规划方法。首先得到三次样条曲线光滑螺旋线。将样条曲线轨迹按照参数等分离散化，得到各离散参数点；将各离散点组成的刀路轨迹仿真得到各离散点处的径向切削宽度；计算稳定叶瓣图，建立转速与临界切削深度的对应关系；将各参数点处的径向切削宽度以及转速与临界切削深度对应关系用于建立各参数点处时间最优的进给速度与转速规划模型，通过前向规划和后向规划得到各参数点处时间最优的进给速度与转速规划；拟合得到整个参数区间内的速度与转速；最后得到各刀位点的位置、最大进给速度、转速，针对具体的机床数控系统输出相应的NC代码用于实际加工。本方法适用于型腔的高速铣削加工。 【EN】The invention provides a method for offline planning of a feeding rate and a rotating speed of cavity spiral milling. First, a smooth helix of cubic spline curve is obtained. Discretizing the spline curve track according to parameter equal parts to obtain discrete parameter points; simulating the tool path track formed by the discrete points to obtain the radial cutting width of the discrete points; calculating a stable lobe graph and establishing a corresponding relation between the rotating speed and the critical cutting depth; the radial cutting width and the corresponding relation between the rotating speed and the critical cutting depth of each parameter point are used for establishing a time-optimal feeding speed and rotating speed planning model of each parameter point, and the time-optimal feeding speed and rotating speed planning of each parameter point is obtained through forward planning and backward planning; fitting to obtain the speed and the rotating speed in the whole parameter interval; and finally, obtaining the position, the maximum feeding speed and the rotating speed of each tool location point, and outputting a corresponding NC code for actual machining aiming at a specific machine tool numerical control system. The method is suitable for high-speed milling of the cavity.

摘要：【中文】本发明涉及发光与显示技术领域，且公开了一种双模式荧光防伪材料及制备方法，所述双模式荧光防伪材料的化学组成为NaGdF4:Yb/Ho/Ce@NaYF4:X(X＝Eu,Tb,Sm,Dy)，在980nm近红外光和254nm紫外光激发下呈现性能可调控的多颜色发光。该双模式荧光防伪材料及制备方法，制备的稀土掺杂异质掺杂氟化物核壳纳米颗粒首次实现高效多色调控的双模式发光特性，即在980nm近红外光激发下可以实现绿光、黄光及红光等多种颜色的高效上转换发光，同时在254nm紫外灯激发下实现红光、绿光及黄光等多色下转换发光，该防伪用双模式稀土发光材料区别于以往的单一模式发光，保证了荧光防伪的技术需求，大大地提高了防伪的安全性，同时，本发明提供的材料制备工艺简便，重复性较好，易于大批量生产。 【EN】The invention relates to the technical field of luminescence and display, and discloses a dual-mode fluorescent anti-counterfeiting material and a preparation method thereof. According to the dual-mode fluorescent anti-counterfeiting material and the preparation method, the prepared rare earth doped heterogeneous fluoride core-shell nanoparticles realize the efficient multi-color regulation and control dual-mode luminescence characteristic for the first time, namely, the efficient up-conversion luminescence of green light, yellow light, red light and other colors can be realized under the excitation of 980nm near-infrared light, and the multi-color down-conversion luminescence of red light, green light, yellow light and the like can be realized under the excitation of a 254nm ultraviolet lamp.

摘要：本发明涉及一种建筑工地用钢管搬运架。该建筑工地用钢管搬运架，包括一前滑板、一后滑板，前滑板和后滑板均包括有底座板、设置于底座板下部四角处的滚轮；在前滑板的底座板后端部和后滑板的底座板前端部设置有相对应的套环，在后滑板的底座板侧部通过转轴连接有一绕线盘，电机通过传送带连接有一设于绕线盘外侧的驱动盘；在绕线盘上缠绕有线绳，在后滑板的底座板前端安装绕线盘的一侧设置有一限位环，线绳在绕线盘上依次穿过限位环、后滑板的套环、前滑板的套环，线绳的尾端再穿过后滑板的另一套环。因此，该结构搬运的钢管不受长度的限制，能够搬运各种长度的钢管，搬运钢管结束后也便于存放，占工地空间小，减轻了工人搬运钢管的劳动强度。

摘要：【中文】本发明公开了一种利用建筑物墙体内外温差的发电装置，包括：温度传导管组B室外部分、室外温差发电片组、温度传导管组A室外部分、温度传导管组B墙内导管Ⅰ、温度传导管组A墙内导管Ⅰ、温度传导管组B墙内导管Ⅱ、温度传导管组A墙内导管Ⅱ、温度传导管组B室内部分、室内温差发电片组和温度传导管组A室内部分；本发明能够根据不同季节室内、外温度关系的不同，通过两组温度传导管组所传导的温度高低的不同，使固定在建筑物墙体内、外表面的温差发电片组能够自动切换冷端和热端，充分利用了一年四季建筑物墙体内、外侧环境中的温差，产生的电能可供给建筑物内的用电设施，多余的电能可进行储存，绿色环保，节能减排，结构简单，便于组装。 【EN】The invention discloses a power generation device utilizing the temperature difference between the inside and the outside of a building wall, which comprises: the temperature-difference power generation device comprises a temperature conduction pipe group B outdoor part, an outdoor temperature-difference power generation plate group, a temperature conduction pipe group A outdoor part, a temperature conduction pipe group B wall inner pipe I, a temperature conduction pipe group A wall inner pipe I, a temperature conduction pipe group B wall inner pipe II, a temperature conduction pipe group A wall inner pipe II, a temperature conduction pipe group B indoor part, an indoor temperature-difference power generation plate group and a temperature conduction pipe group A indoor part; according to the invention, according to the difference of indoor and outdoor temperature relations in different seasons, the temperature difference power generation sheet groups fixed on the inner and outer surfaces of the building wall body can automatically switch the cold end and the hot end through the difference of the temperature conducted by the two temperature conduction pipe groups, so that the temperature difference between the inner and outer environments of the building wall body in four seasons is fully utilized, the generated electric energy can be supplied to electric facilities in the building, and the redundant electric energy can be stored.

摘要：【中文】本发明提供了一种用于胎压监测系统的旋转机构及电磁兼容测试方法，包括气泵及支撑结构；支撑结构内部设有气动马达及联轴器，支撑结构表面设有轴承，支撑结构上方设有旋转基台，旋转基台上表面设有压力罐，压力罐内设有胎压监测传感器；气泵排气口与气动马达的进气口连接，气动马达的输出轴与联轴器一端连接，联轴器另一端与基台转轴一端连接。本发明一种用于胎压监测系统的旋转机构及电磁兼容测试方法，可以进行模拟行驶状态的胎压监测系统电磁兼容测试，具有测试效果准确，测试充分以及操作便捷的特点。 【EN】The invention provides a rotating mechanism for a tire pressure monitoring system and an electromagnetic compatibility testing method, wherein the rotating mechanism comprises an air pump and a supporting structure; a pneumatic motor and a coupler are arranged inside the supporting structure, a bearing is arranged on the surface of the supporting structure, a rotating base station is arranged above the supporting structure, a pressure tank is arranged on the upper surface of the rotating base station, and a tire pressure monitoring sensor is arranged in the pressure tank; the air pump air outlet is connected with the air inlet of the pneumatic motor, the output shaft of the pneumatic motor is connected with one end of the coupler, and the other end of the coupler is connected with one end of the base station rotating shaft. The rotating mechanism for the tire pressure monitoring system and the electromagnetic compatibility testing method can be used for performing electromagnetic compatibility testing on the tire pressure monitoring system simulating a driving state, and have the characteristics of accurate testing effect, sufficient testing and convenience and rapidness in operation.

摘要：【中文】本发明提供一种基于系统工程理论的人机工程设备综合评价方法，其包括以下步骤：S1，根据设备的自身特点、评估需求和目的基础，确定工效基础指标、任务耦合指标、生理增强指标以及主观验证指标；S2，根据指标确定具体评估步骤；S3，将指标按指标重要度向量降序排列，计算指标间的相对重要度r_p，最后获得指标权重向量；S4，获取指标数据并进行规范化处理；S5，根据规范化指标值矩阵计算人机工程综合评价值；S6，基于灰色关联获得指标间的相关性。本发明，解决了设备评估时的指标难分解提取，评估实施难开展，评估数据难以有效应用的问题，给出了能有效反映设备人机工程设计水平的方法。 【EN】The invention provides a comprehensive evaluation method of man-machine engineering equipment based on a system engineering theory, which comprises the following steps: s1, determining work efficiency basic indexes, task coupling indexes, physiological enhancement indexes and subjective verification indexes according to the characteristics, evaluation requirements and purpose bases of the equipment; s2, determining a specific evaluation step according to the index; s3, arranging the indexes in descending order according to the importance vectors of the indexes, and calculating the relative importance r between the indexes_pFinally, obtaining an index weight vector; s4, acquiring index data and carrying out normalization processing; s5, calculating a comprehensive human-computer engineering evaluation value according to the normalized index value matrix; and S6, obtaining the correlation between the indexes based on the grey correlation. The invention solves the problems that indexes are difficult to decompose and extract, evaluation implementation is difficult to develop and evaluation data is difficult to effectively apply during equipment evaluation, and provides a method capable of effectively reflecting the ergonomic design level of equipment.

摘要：【中文】本发明涉及本信息技术，属于农产品查询追溯领域。本发明提出了一种农产品质量追溯识别系统及追溯识别方法，农产品质量追溯方法包括：对生产基地进行编码，并对生产基地种植的农产品建立生产档案号；对于生产档案号对应的农产品进行采收编码和农残自检,并形成产品追溯码；将产品追溯码与农产品进行绑定然后存储到“农产品质量追溯平台服务器”中，政府部门进行质量检测；农产品质量追溯系统包含扫码装置、农残显示装置、客户端计算机和农产品质量追溯平台服务器。 【EN】The invention relates to the information technology, and belongs to the field of agricultural product query and tracing. The invention provides an agricultural product quality tracing identification system and a tracing identification method, wherein the agricultural product quality tracing method comprises the following steps: coding a production base and establishing a production profile number for agricultural products planted in the production base; carrying out collection coding and pesticide residue self-checking on agricultural products corresponding to the production file number, and forming a product tracing code; binding the product tracing code with the agricultural product and then storing the product tracing code and the agricultural product into an agricultural product quality tracing platform server, and carrying out quality detection by a government department; the agricultural product quality tracing system comprises a code scanning device, a pesticide residue display device, a client computer and an agricultural product quality tracing platform server.

摘要：【中文】本发明公开了一种保全局部电网稳定性的主动解列方法，包括以下步骤：确定重要负荷中心和主要配套电源所在的局部电网的区域边界；确定隔离局部电网的最优主动解列断面；确定需要实时监测的相关电气量；实时监测相关电气量，判断是否需要主动解列，在触发主动解列的同时触发孤岛的紧急控制。本发明能够隔离主网的严重故障影响，保障局部电网的稳定运行，最大限度减小重要负荷的损失。 【EN】The invention discloses an active splitting method for preserving the stability of a local power grid, which comprises the following steps: determining the regional boundary of a local power grid where an important load center and a main matched power source are located; determining an optimal active splitting section for isolating a local power grid; determining related electrical quantity needing to be monitored in real time; and monitoring related electrical quantity in real time, judging whether active splitting is needed or not, and triggering emergency control of an island while triggering the active splitting. The invention can isolate the serious fault influence of the main network, ensure the stable operation of the local power grid and reduce the loss of important loads to the maximum extent.

摘要：本发明公开一种分体式调压钢板，包括钢板本体、调压装置一、调压装置二，所述钢板本体的一侧设置有调压装置一，另一侧设置有调压装置二，调压装置一通过牵引杆连接调压装置二，所述钢板本体上设置有调压钉孔，所述调压钉孔内安装有骨螺钉，所述调压装置一、调压装置二用于调节调压钉孔内骨螺钉的径向应力。本发明固定容易，操作方便。将本发明中的钢板本体通过固定螺钉孔中的骨螺钉固定在骨骼上，通过调压孔中的调压装置调节调压钉孔中的骨螺钉的径向应力，实现调控骨折端轴向应力、避免骨折端应力遮挡，加速骨折愈合，减少骨折不愈合、延迟愈合、去除钢板后再骨折的发生率，缩短骨折愈合时间。