摘要：【中文】本发明公开的基于区块链的供应链金融风控系统，包括基于当前供应链金融建立的区块链平台和风控平台，区块链平台包含多个区块，风控平台获取四流信息，区块之间形成联盟链，风控平台设立奖惩机制，本发明将区块链结构融入供应链金融结构中，获取真实的四流信息，通过风控平台对四流信息分析核准，大幅度降低供应链金融风险，通过区块之间的链式分布和联合，形成高度自检、高度负责、高度自治且自制的链式区块，增大授信范围，降低融资难度，保证四流信息的高度真实、高度透明，降低金融风险，通过内部消化、优化等整治活动，自我降低风险程度，保证供应链金融良性运行，同时，通过奖惩机制开展自检和质疑行为，验证四流信息原始真实性。 【EN】The invention discloses a supply chain financial wind control system based on a block chain, which comprises a block chain platform and a wind control platform which are built based on the current supply chain finance, wherein the block chain platform comprises a plurality of blocks, the wind control platform acquires four-stream information, a union chain is formed among the blocks, and the wind control platform sets a reward and punishment mechanism. Meanwhile, self-checking and questioning behaviors are carried out through a reward and punishment mechanism, and the original authenticity of the four-stream information is verified.

摘要：【中文】本发明公开了一种吸嘴及吸尘车，包括伸缩吸嘴、驱动装置和导向板，伸缩吸嘴包括吸嘴上板和吸嘴下板，吸嘴上板和吸嘴下板通过弹性连接板固定连接，吸嘴上板、吸嘴下板和弹性连接板形成一封闭环，导向板的下端与吸嘴上板固定连接，导向板用于与吸尘车的车身竖向形成滑动连接，驱动装置能够驱动伸缩吸嘴上下移动。本装置通过将吸尘车上的吸尘吸嘴设置成能够伸缩的吸嘴，驱动装置能够驱动伸缩吸嘴上下移动，使吸嘴的口径变大，进而实现了对超大垃圾的抽吸，相比于现有的人工处理超大垃圾的现象，实现了节约人工成本，省时省力的效果。 【EN】The invention discloses a suction nozzle and a dust collection vehicle, which comprise a telescopic suction nozzle, a driving device and a guide plate, wherein the telescopic suction nozzle comprises a suction nozzle upper plate and a suction nozzle lower plate, the suction nozzle upper plate and the suction nozzle lower plate are fixedly connected through an elastic connecting plate, the suction nozzle upper plate, the suction nozzle lower plate and the elastic connecting plate form a closed ring, the lower end of the guide plate is fixedly connected with the suction nozzle upper plate, the guide plate is used for vertically forming sliding connection with a vehicle body of the dust collection vehicle, and the driving device can drive the telescopic suction nozzle to move up and down. This device sets the suction nozzle that can stretch out and draw back through the dust absorption suction nozzle with on the dirty-suction vehicle, and drive arrangement can drive flexible suction nozzle and reciprocate, makes the bore grow of suction nozzle, and then has realized the suction to super large rubbish, compares in the phenomenon of current manual handling super large rubbish, has realized practicing thrift the cost of labor, labour saving and time saving's effect.

摘要：【中文】本发明公开了一种射流风机风向检测装置，涉及风向检测领域，包括外壳、控制器和摆动组；控制器设于外壳的内侧壁上，控制器上电连接微动开关，外壳的下底面上开有连通孔，摆动组设于外壳底部，摆动组包括叶片，叶片通过转动轴与外壳铰接，叶片的下端能够通过连通孔伸出外壳，且叶片能够随风摆动，叶片的上端能够摆动至触碰微动开关，微动开关向控制器传递信号，且由控制器输出信号，该射流风机风向检测装置能够实现在高吊装高度下，启动后气流方向准确判断。 【EN】The invention discloses a wind direction detection device of a jet fan, which relates to the field of wind direction detection and comprises a shell, a controller and a swing group, wherein the shell is provided with a plurality of air inlets; on the inside wall of shell was located to the controller, the micro-gap switch is connected on the controller, it has the intercommunicating pore to open on the lower bottom surface of shell, the shell bottom is located to the swing group, the swing group includes the blade, the blade passes through the axis of rotation and the shell is articulated, the lower extreme of blade can stretch out the shell through the intercommunicating pore, and the blade can swing along with the wind, the upper end of blade can swing to touching micro-gap switch, micro-gap switch transmits signal to the controller, and by controller output signal, this jet fan wind direction detection device can realize under high hoist and mount height, start the accurate judgement of back airflow direction.

摘要：【中文】本发明公开了一种除尘风机进风口的除尘装置，涉及除尘装置技术领域，包括环形筒、旋转轴、环形微孔板、侧部微孔板和若干个旋转导叶，旋转轴与除尘风机的主轴同轴固定连接，各旋转导叶的一端用于固定连接在旋转轴上，另一端固定连接在环形微孔板的内壁上，侧部微孔板固定连接于环形筒的与气流方向相对的端部的开口边沿，环形微孔板的端部与侧部微孔板的内壁固定连接，旋转导叶所在平面的方向与旋转轴的方向为夹角设置，通过设置侧部微孔板和环形微孔板，阻挡了大颗粒进入到叶轮，防止了大颗粒对叶轮的磨损；通过采用夹角设置实现了该除尘装置的自动旋转，减少动力的输入，达到了降低成本的效果。 【EN】The invention discloses a dust removal device of a dust removal fan air inlet, which relates to the technical field of dust removal devices and comprises an annular cylinder, a rotating shaft, an annular microporous plate, a lateral microporous plate and a plurality of rotating guide blades, wherein the rotating shaft is coaxially and fixedly connected with a main shaft of a dust removal fan; the automatic rotation of the dust removing device is realized by adopting the included angle, the input of power is reduced, and the effect of reducing cost is achieved.

摘要：【中文】本发明公开了一种消防排烟风机，包括外壳、隔热腔、电机、叶轮和轮毂隔热装置，隔热腔为贯通外壳的空腔，电机固定在隔热腔内，且与隔热腔壁留有间距，叶轮设置在外壳内，叶轮包括轮毂和散热叶片，散热叶片固定在轮毂上，轮毂外侧设有轮毂隔热装置，轮毂隔热装置用于隔离轮毂与通过的高温空气，电机输出轴穿过隔热腔壁与轮毂固定连接。通过隔热腔将电机与通过排烟风机的高温空气隔离，隔热腔与外界环境直接连通，电机外表面直接与外界空气接触进行散热，同时电机通过自身的冷却风扇将外界空气引入电机内部进行散热，二者共同作用，对电机进行散热，轮毂外侧采用隔热装置，避免轮毂与高温空气直接接触，保证电机主轴温度不会过高。 【EN】The invention discloses a fire-fighting smoke exhaust fan which comprises a shell, a heat insulation cavity, a motor, an impeller and a hub heat insulation device, wherein the heat insulation cavity is a cavity penetrating through the shell, the motor is fixed in the heat insulation cavity, a space is reserved between the motor and the wall of the heat insulation cavity, the impeller is arranged in the shell and comprises a hub and radiating blades, the radiating blades are fixed on the hub, the hub heat insulation device is arranged on the outer side of the hub and used for isolating the hub from passing high-temperature air, and an output shaft of the motor penetrates through the wall of the heat insulation cavity to be fixedly connected with. Keep apart the motor and the high temperature air through smoke exhaust fan through thermal-insulated chamber, thermal-insulated chamber and external environment direct intercommunication, the direct and external air contact of motor surface dispels the heat, the motor is introduced the motor inside with the external air through the cooling fan of self and is dispelled the heat simultaneously, the two combined action dispels the heat to the motor, heat-proof device is adopted in the wheel hub outside, avoids wheel hub and high temperature air direct contact, guarantees that motor spindle temperature can not be too high.

摘要：【中文】本发明公开了用于测定手机信号方向的自适应测向天线及其测定方法，具体包括单维自适应测向天线和三维自适应测向天线，单维自适应测向天线包括三个天线单元、一根丝杆、一根滑轨、一个伺服电机、两个固定座和一个滑动座；三个天线单元分别固定安置在两个固定座和一个滑动座上；两个固定座分别固定于滑轨的两端，分别套于滑轨和丝杆上，丝杆的一端连接伺服电机，由伺服电机驱动转动，调节滑动座的位置。三维自适应测向天线，由三组单维自适应测向天线端部互相垂直组成，三组自适应测向天线相交一端的天线单元共用，作为公共基准天线单元。本发明可以根据需要测向的信号的工作频率，改变测向天线间距，达到灵活适配不同频率信号的目的。 【EN】The invention discloses a self-adaptive direction-finding antenna for determining the signal direction of a mobile phone and a determination method thereof, and particularly comprises a single-dimensional self-adaptive direction-finding antenna and a three-dimensional self-adaptive direction-finding antenna, wherein the single-dimensional self-adaptive direction-finding antenna comprises three antenna units, a lead screw, a slide rail, a servo motor, two fixed seats and a sliding seat; the three antenna units are respectively and fixedly arranged on the two fixed seats and the sliding seat; the two fixing seats are respectively fixed at two ends of the sliding rail and respectively sleeved on the sliding rail and the screw rod, one end of the screw rod is connected with the servo motor, and the servo motor drives the screw rod to rotate so as to adjust the position of the sliding seat. The three-dimensional self-adaptive direction-finding antenna is formed by mutually perpendicular end parts of three groups of single-dimensional self-adaptive direction-finding antennas, and antenna units at the ends, intersected with each other, of the three groups of self-adaptive direction-finding antennas are shared and used as common reference antenna units. The invention can change the distance between the direction-finding antennas according to the working frequency of the signals needing direction finding, thereby achieving the purpose of flexibly adapting to signals with different frequencies.

摘要：【中文】本发明提供一种乙酰半胱氨酸雾化吸入用溶液制剂及其制备方法。本发明的乙酰半胱氨酸雾化吸入用溶液制剂包括：乙酰半胱氨酸、其盐和/或其水合物；pH调节剂；和溶剂。本发明的乙酰半胱氨酸雾化吸入用溶液制剂具有高效、低毒、稳定性好、安全度高的特点。 【EN】The invention provides an acetylcysteine atomized inhalation solution preparation and a preparation method thereof. The acetylcysteine nebulized solution formulation for inhalation of the present invention comprises: acetylcysteine, a salt thereof, and/or a hydrate thereof; a pH adjusting agent; and a solvent. The acetylcysteine atomized inhalation solution preparation has the characteristics of high efficiency, low toxicity, good stability and high safety.

摘要：【中文】本发明提供了一种无人机速度规划方法，包括：步骤1：根据飞行路径的曲线参数，构建新的变量，对目标函数进行重构，得到优化模型；步骤2：不考虑跃度约束，对优化模型进行第一次重构；步骤3：对第一次重构的优化模型进行双向扫描得到初步速度分布；步骤4：考虑跃度约束，对优化模型进行第二次重构，并进行线性规划，求得最终的速度分布；步骤5：根据最终的速度分布设定频率，通过曲线插补得到位置及速度的时序信息；步骤6：根据得到的位置及速度的时序信息，通过中央处理器对无人机进行速度的规划。本发明可解决给定飞行路径下时间最优的速度规划问题，并具有极高的计算效率。 【EN】The invention provides an unmanned aerial vehicle speed planning method, which comprises the following steps: step 1: constructing a new variable according to the curve parameters of the flight path, and reconstructing the target function to obtain an optimized model; step 2: the jump degree constraint is not considered, and the optimization model is reconstructed for the first time; and step 3: bidirectional scanning is carried out on the first reconstructed optimization model to obtain initial speed distribution; and 4, step 4: considering the jerk constraint, performing secondary reconstruction on the optimization model, and performing linear programming to obtain final speed distribution; and 5: setting frequency according to the final speed distribution, and obtaining the time sequence information of the position and the speed through curve interpolation; step 6: and planning the speed of the unmanned aerial vehicle through the central processing unit according to the obtained time sequence information of the position and the speed. The invention can solve the problem of time-optimal speed planning under a given flight path and has extremely high calculation efficiency.

摘要：【中文】本发明提供一种低光泽、良外观汽车内饰用聚丙烯复合材料及其制备方法。该复合物材料，以重量份计，制备原料包括：45～90份聚丙烯，5～12份哑光母粒，0～25份滑石粉，0～25份增韧剂，0～2份其他助剂；哑光母粒，是以100份聚乙烯与0.5～3份交联剂为制备原料，通过如下方法制备而成：先将不高于50份的聚乙烯与交联剂混合均匀，以侧喂料添加入挤出机，剩余聚乙烯主喂料添加入挤出机，于160～170℃下熔融挤出造粒，即得。本发明向原料配方体系中加入哑光母粒，能提高复合材料表面粗糙度，增强漫反射，降低光泽度；能够避免交联度过大导致的产品外观缺陷。同时，本发明步骤简单，通用性强。 【EN】The invention provides a polypropylene composite material for low-gloss and good-appearance automotive interior and a preparation method thereof. The composite material comprises the following raw materials in parts by weight: 45-90 parts of polypropylene, 5-12 parts of matte master batch, 0-25 parts of talcum powder, 0-25 parts of toughening agent and 0-2 parts of other auxiliary agents; the matte master batch is prepared from 100 parts of polyethylene and 0.5-3 parts of cross-linking agent by the following method: uniformly mixing polyethylene and a cross-linking agent in an amount not higher than 50 parts, adding the mixture into an extruder through side feeding, adding the rest polyethylene main feeding into the extruder, and performing melt extrusion granulation at 160-170 ℃ to obtain the polyethylene cross-linking agent. According to the invention, the matte master batch is added into the raw material formula system, so that the surface roughness of the composite material can be improved, the diffuse reflection is enhanced, and the glossiness is reduced; can avoid the appearance defect of the product caused by overlarge crosslinking degree. Meanwhile, the method has simple steps and strong universality.

摘要：【中文】本发明涉及一种大豆蛋白脱腥的方法，该方法包括如下步骤：(1)大豆蛋白与水按如下质量份数混合，大豆蛋白5～19份，水70～95份，形成蛋白水液体系，搅拌；(2)通氧酶解：温度升为41～59℃，通入液体体系1.1～1.9倍体积的氧气，加速酶促反应30～60min；(3)去腥：加入含异硫氰酸酯物质0.1～4.9质量份脱腥，温度为51～69℃，搅拌时间为0.5～2h，搅拌速度50‑200转/分钟；(4)重复三次步骤(2)和(3)；(5)真空干燥，得到脱腥大豆蛋白。本发明通过通氧酶解去腥步骤，更加彻底的去除了腥味。脱腥大豆蛋白制作素肉，味道无异味，和真肉相似度高。 【EN】The invention relates to a method for removing the fishy smell of soybean protein, which comprises the following steps: (1) mixing 5-19 parts of soybean protein and 70-95 parts of water by mass to form a protein water solution system, and stirring; (2) introducing oxygen for enzymolysis: the temperature is raised to 41-59 ℃, oxygen with the volume of 1.1-1.9 times that of the liquid system is introduced, and the enzymatic reaction is accelerated for 30-60 min; (3) removing fishy smell: adding 0.1-4.9 parts by mass of a substance containing isothiocyanate to deodorize, wherein the temperature is 51-69 ℃, the stirring time is 0.5-2 h, and the stirring speed is 50-200 r/min; (4) repeating the steps (2) and (3) three times; (5) and (5) drying in vacuum to obtain the deodorized soybean protein. The invention removes fishy smell more thoroughly through the step of removing fishy smell by oxygenase. The fishy smell removed soybean protein is used for preparing the vegetarian meat, the taste is free from peculiar smell, and the similarity with real meat is high.