摘要：【中文】本发明的目的在于提供一种能够减小图像模糊带来的不良影响、减小人群群体特征干扰信息的人群密度估计方案，具体提供了一种基于光流融合型深度神经网络的人群密度估计方法及装置。其中，光流融合型深度神经网络模型包括空洞卷积子网络以及注意力子网络，空洞卷积子网络以及注意力子网络各含有多个卷积层，位于空洞卷积子网络中的多个卷积层以及位于注意力子网络中的至少一个卷积层相互配合形成不同的融合模块，模型中包含多个与融合模块分别对应的连接层，用于将各个融合模块中的注意力子网络数据流经归一化后矩阵加权到空洞卷积子网络数据流后得到的特征空间。 【EN】The invention aims to provide a crowd density estimation scheme capable of reducing adverse effects caused by image blurring and reducing crowd characteristic interference information, and particularly provides a crowd density estimation method and device based on an optical flow fusion type deep neural network. The optical flow fusion type deep neural network model comprises a cavity convolution sub-network and an attention sub-network, wherein the cavity convolution sub-network and the attention sub-network respectively comprise a plurality of convolution layers, the convolution layers in the cavity convolution sub-network and at least one convolution layer in the attention sub-network are matched with each other to form different fusion modules, the model comprises a plurality of connection layers respectively corresponding to the fusion modules, and the connection layers are used for weighting the data flow of the attention sub-network in each fusion module to a feature space obtained after the data flow of the cavity convolution sub-network is normalized through a matrix.

摘要：【中文】本发明的目的是为了解决现有的不易对水尺进行准确读数的难题，公开了一种专用船舶水下水尺精准读数工具，包括标尺，所述标尺左侧面上侧安装有连接块，所述连接块左侧安装有吸板，所述吸板与连接块之间安装有紧固螺钉，所述标尺顶端安装有支撑架，所述支撑架顶端安装有套环，所述套环内部套有第二转轴，所述第二转轴前端安装有第一电机，所述第二转轴表面安装有转盘，所述标尺侧面上侧安装有导向环，所述标尺内部纵向开设有导槽；本发明合理利用第二电机的驱动力，使扇叶进行转动，产生螺旋力，进而在标尺附近进行读数的时候减少波浪的误差，减少外界的影响，进而更好的得出船舶的吃水量，且设计合理，操作方便，值得进行推广。 【EN】The invention aims to solve the problem that the existing underwater water gauge is difficult to accurately read, and discloses a special ship accurate underwater water gauge reading tool which comprises a scale, wherein a connecting block is arranged on the upper side of the left side surface of the scale, a suction plate is arranged on the left side of the connecting block, a fastening screw is arranged between the suction plate and the connecting block, a support frame is arranged at the top end of the scale, a sleeve ring is arranged at the top end of the support frame, a second rotating shaft is sleeved in the sleeve ring, a first motor is arranged at the front end of the second rotating shaft, a rotating disc is arranged on the surface of the second rotating shaft, a guide ring is arranged on the upper side of the side surface of the scale; the invention reasonably utilizes the driving force of the second motor to rotate the fan blades to generate spiral force, thereby reducing wave errors when reading near the scale, reducing external influence and further better obtaining the draft of the ship.

摘要：【中文】本发明公开了基于深度堆栈网络的心电信号识别方法，属于心电信号识别技术领域。本发明为了解决现有技术中的大量心电信号识别通过心电专家参与特征识别，诊断成本高，心电信号形态复杂，导致识别准确率低、适应性差的问题。本发明对心电信号进行预处理，利用栈式稀疏编码器逐层学习，完成心电信号特征的提取，通过与Softmax分类器构建深度堆栈网络完成心电信号类别的识别。本发明实现了大量心电数据情况下，心电信号类型的快速、准确分类的问题。 【EN】The invention discloses an electrocardiosignal identification method based on a deep stack network, and belongs to the technical field of electrocardiosignal identification. The invention aims to solve the problems of low identification accuracy and poor adaptability caused by high diagnosis cost and complex electrocardiosignal form because a large amount of electrocardiosignal identification participates in feature identification through an electrocardio expert in the prior art. The electrocardiosignal is preprocessed, a stack type sparse encoder is used for learning layer by layer to complete extraction of electrocardiosignal characteristics, and a deep stack network is constructed with a Softmax classifier to complete identification of electrocardiosignal categories. The invention realizes the problem of fast and accurate classification of the electrocardiosignal types under the condition of a large amount of electrocardio data.

摘要：【中文】本发明涉及一种用于机动车的SCR催化系统的操纵识别的方法。在该方法中，由在机动车外的控制单元发送的、针对机动车的SCR催化系统的控制指令（61）被接收（51）。当SCR催化系统对实施（54）控制指令（61）的回应（55）不符合预期时，识别到（57）操纵。本发明还涉及一种用于对SCR催化系统进行操纵监控的方法。在此，用于SCR催化系统的控制指令（61）由机动车外的控制单元（20）发送（41）给机动车（10）。 【EN】The invention relates to a method for detecting an actuation of an SCR catalytic system of a motor vehicle. In the method, a control command (61) for an SCR catalytic system of a motor vehicle, which is sent by a control unit outside the motor vehicle, is received (51). When the response (55) of the SCR catalytic system to the execution (54) of the control command (61) is not expected, an actuation is detected (57). The invention also relates to a method for monitoring the operation of an SCR catalytic system. A control command (61) for the SCR catalytic system is sent (41) from a control unit (20) outside the motor vehicle to the motor vehicle (10).

摘要：【中文】本发明公开了一种基于新型马尔可夫随机场和区域合并的航拍图像混合分割算法，步骤如下：S1：读取待分割的彩色图像，并将待分割的彩色图像转换为灰度图像；S2：将灰度图像进行粗分割；S3：进行多值连通域信息统计；S4：根据多值连通域信息，对粗分割后的灰度图像进行区域平滑；S5：根据区域平滑后的图像，进行区域合并。本发明采用了一种变量单位为区域级、势函数中融入区域边缘信息、自带迭代停止准则的新型马尔可夫模型来平滑粗分割的图像，可有效提高区域标号的更新速率，自适应控制区域标号的更新，在对多斑点噪声、域内异质性较高、梯度信息不易被提取的图像进行分割时，有效降低了“过分割率”和“误分割率”。 【EN】The invention discloses an aerial image hybrid segmentation algorithm based on novel Markov random field and region combination, which comprises the following steps: s1: reading a color image to be segmented, and converting the color image to be segmented into a gray image; s2: roughly dividing the gray level image; s3: carrying out multivalued connected domain information statistics; s4: according to the multi-valued connected domain information, performing region smoothing on the roughly segmented gray level image; s5: and combining the regions according to the smoothed images. The invention adopts a novel Markov model with variable unit of region level, region edge information fused in potential function and iteration stop criterion to smooth the roughly segmented image, can effectively improve the update rate of the region label, adaptively control the update of the region label, and effectively reduce the over-segmentation rate and the mis-segmentation rate when segmenting the image with multi-spot noise, high heterogeneity in the region and difficult extraction of gradient information.

摘要：【中文】本发明涉及了复合肥的混合技术领域，尤其涉及一种复合肥的混合搅拌装置，解决现有技术中存在有搅拌方式单一不能上下翻转，不能保证物料的搅拌均匀的缺点,包括底板、破碎箱和混合箱，底板的上端螺钉固定有第一支撑杆、电动伸缩杆和第二支撑杆，第一支撑杆的一端侧壁螺钉固定有连接杆，连接杆的另一端转动连接有转动轮，转动轮的上端侧壁转动连接有连动杆，连动杆的另一端螺钉固定有转动块，转动块的一端侧壁设有齿条，齿条的上端侧壁螺钉固定有连接块，连接块的另一端螺钉固定有安装板，本发明通过对复合肥原料进行双重混合，且在混合搅拌的过程中同时转动和上下活动，保证了复合肥搅拌的均匀性，适合大范围推广和使用。 【EN】The invention relates to the technical field of mixing of compound fertilizers, in particular to a mixing and stirring device for compound fertilizers, which solves the defects that the prior art has a single stirring mode and can not overturn up and down and can not ensure the uniform stirring of materials and comprises a bottom plate, a crushing box and a mixing box, wherein a first supporting rod, an electric telescopic rod and a second supporting rod are fixed at the upper end of the bottom plate through screws, a connecting rod is fixed at the side wall of one end of the first supporting rod through a screw, a rotating wheel is connected at the other end of the connecting rod in a rotating way, a linkage rod is connected at the side wall of the upper end of the rotating wheel in a rotating way, a rotating block is fixed at the other end of the linkage rod through a screw, a rack is arranged at the side wall of one end of the rotating block, a connecting block is fixed at the side wall of the upper end of the rack through a screw, ensures the stirring uniformity of the compound fertilizer and is suitable for large-scale popularization and use.

摘要：【中文】本发明涉及气体采集装置领域，尤其涉及一种便携式气体采集装置，包括采集筒，所述采集筒的一端设有进气口，所述进气口内设有第一单向阀，采集筒的内侧设有活塞，所述活塞远离进气口的一端中央设有抽气杆，所述抽气杆远离活塞的一端设有抽气手柄，采集筒靠近进气口一端两侧分别设有分装口，两组所述分装口上均设有分装装置，所述分装装置包括分装瓶、瓶盖、连接部和连接嘴，所述分装瓶通过螺纹与瓶盖相连，所述瓶盖远离分装瓶的一端设有连接部，所述连接部的内壁上设有内螺纹，连接部通过内螺纹与分装口相连。本发明可准确的定量的待测空气，操作简单，且分装瓶与采集筒可拆分，分开放置，便于携带。 【EN】The invention relates to the field of gas collecting devices, in particular to a portable gas collecting device which comprises a collecting cylinder, wherein one end of the collecting cylinder is provided with a gas inlet, a first one-way valve is arranged in the gas inlet, the inner side of the collecting cylinder is provided with a piston, the center of one end, far away from the gas inlet, of the piston is provided with an air extracting rod, one end, far away from the piston, of the air extracting rod is provided with an air extracting handle, two sides of one end, close to the gas inlet, of the collecting cylinder are respectively provided with a split charging port, the two groups of split charging ports are respectively provided with a split charging device, each split charging device comprises a split charging bottle, a bottle cap, a connecting part and a connecting nozzle, the split charging bottle is connected with the bottle cap through threads, one. The air-conditioning device can accurately quantify air to be measured, is simple to operate, and the split bottle and the collecting cylinder can be split and separately placed, so that the air-conditioning device is convenient to carry.

摘要：【中文】本发明属于采集装置技术领域，尤其公开了一种植物挥发物的采集装置，包括箱体，所述箱体的内底壁安装有回转支承，所述回转支承的内圈中固定有转盘，所述转盘的顶部两侧固定有竖直设置的升降装置，所述收纳架的顶部圆周方向等距离设有收集管，所述收集管的管口塞有橡胶塞，所述转盘的外壁固定有第一齿轮，所述第一齿轮的外壁啮合连接有齿轮机构，所述箱体的顶部固定有吸气泵，所述吸气泵的吸气端连接有吸气管，所述吸气管远离吸气泵的一端连接有吸气罩，所述吸气泵的出气端连接有出气管，所述出气管的下端固定有竖直向下的针头，且针头位于其中一个收集管的正上方。本发明结构新颖，设计巧妙，结构合理，方便操作，适合推广使用。 【EN】The invention belongs to the technical field of collecting devices, and particularly discloses a collecting device for plant volatile matters, which comprises a box body, a rotary support is arranged on the inner bottom wall of the box body, a rotary table is fixed in the inner ring of the rotary support, the two sides of the top of the turntable are fixed with vertically arranged lifting devices, the circumferential direction of the top of the storage rack is equidistantly provided with collecting pipes, a rubber plug is plugged at the pipe orifice of the collecting pipe, a first gear is fixed on the outer wall of the rotary table, a gear mechanism is connected with the outer wall of the first gear in a meshing way, an air suction pump is fixed at the top of the box body, the air suction end of the air suction pump is connected with an air suction pipe, one end of the air suction pipe, which is far away from the air suction pump, is connected with an air suction cover, the air outlet end of the air suction pump is connected with an air outlet pipe, a vertically downward needle head is fixed at the lower end of the air outlet pipe, and the needle head is positioned right above one collecting pipe. The invention has novel structure, ingenious design, reasonable structure, convenient operation and is suitable for popularization and use.

摘要：【中文】本发明涉及农作物加工技术领域，尤其涉及一种农作物加工用除尘装置，解决现有技术中存在除尘效率低、效果差、影响工作环境的缺点，包括支撑底座，所述支撑底座的顶部通过螺丝固定有除尘箱，所述除尘箱的两侧均通过螺栓固定有防尘罩，除尘箱和防尘罩均为空腔结构，且防尘罩的内部通过螺丝安装有电机，电机的输出端通过联轴器连接有旋转杆，通过滑杆、除尘网罩、翻动杆、电机、扇叶、吸尘器等结构的设置，上下拉动滑杆的过程中，会使除尘网罩内部的农作物转动，并且通过翻动杆对其进行翻动，配合电机和吸尘器能够将农作物上的灰尘吹出网罩的外部，不需要人工手动除尘，除尘的效果高，并且除尘的效果好。 【EN】The invention relates to the technical field of crop processing, in particular to a dust removal device for crop processing, which solves the defects of low dust removal efficiency, poor effect and influence on working environment in the prior art, and comprises a support base, wherein a dust removal box is fixed at the top of the support base through screws, dust covers are fixed on two sides of the dust removal box through bolts, the dust removal box and the dust covers are both in cavity structures, a motor is installed in each dust cover through screws, the output end of the motor is connected with a rotating rod through a coupling, the crop in the dust removal net cover can be rotated in the process of pulling the sliding rod up and down through the arrangement of structures such as a sliding rod, a dust removal net cover, a turnover rod, a motor, fan blades, a dust collector and the like, the turnover rod is used for turning over the crop, the dust on the crop can be blown out of the outer part of the net, the dust removal effect is high, and the dust removal effect is good.

摘要：【中文】本发明涉及灭火箱技术领域，尤其涉及一种用于森林防火的灭火箱，包括箱体，箱体包括箱盖和箱盒，箱盖通过铰链连接在箱盒的一侧，且箱盒的内部胶合固定有泡沫垫板，且泡沫垫板内开始有凹槽，凹槽内放置有灭火器和斧子，箱盖外端的一侧胶合固定有铁块，且箱盒外端的一侧胶合固定有电磁块，电磁块和铁块通过磁性吸附固定，箱盒背侧的上部胶合固定有固定块，固定块安装有伸缩杆，伸缩杆的一端焊接固定有拉柄，箱盒背侧的下部开设有凹槽，凹槽的底端通过铰链连接有转块，转块的一侧焊接固定有支架，支架的中部安装有滚轮，从而能够轻松快速的进行搬运灭火箱，且能够避免箱体在托运中崩开，从而能够携带灭火箱及时快速的到达火灾点。 【EN】The invention relates to the technical field of fire extinguishing boxes, in particular to a fire extinguishing box for forest fire prevention, which comprises a box body, wherein the box body comprises a box cover and a box, the box cover is connected to one side of the box through a hinge, a foam cushion plate is glued and fixed inside the box, a groove is formed in the foam cushion plate, a fire extinguisher and an axe are placed in the groove, an iron block is glued and fixed on one side of the outer end of the box cover, an electromagnetic block is glued and fixed on one side of the outer end of the box, the electromagnetic block and the iron block are fixed through magnetic adsorption, a fixed block is glued and fixed on the upper portion of the back side of the box, a telescopic rod is arranged on the fixed block, a pull handle is welded and fixed at one end of the telescopic rod, a groove is formed in the lower portion of the back side of the box, a rotating block is connected to, and can avoid the box to collapse out in the delivery to can carry the case of putting out a fire in time quick arrival fire point.