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申请号:201911394717.8 公开号:CN111011180A 主分类号:A01G25/16
摘要:【中文】本发明公开了一种智慧园林管理系统,包括气候识别检测装置,布置在园林中用于识别气候信息;环境信息采集装置,布置园林不同位置用于采集环境信息;智能终端控制器,与气候识别检测装置、环境信息采集装置输出端相连接,基于气候信息及环境信息生成控制命令;园林灌溉执行装置,与智能终端控制器输出端相连接,基于控制命令执行灌溉操作;和电源装置,用于为气候识别检测装置、环境信息采集装置和园林灌溉执行装置供电。本发明的智慧园林管理系统能够自动识别不同季节环境气候条件下,根据土壤湿度、酸碱度和园林环境检测,可以对园林进行及时、安全和自动的进行智能灌溉、酸碱度调节和喷水降温,从而有助于园林树木和植被生长和降低灌溉成本。 【EN】The invention discloses an intelligent garden management system, which comprises a climate recognition detection device, a climate information recognition device and a control device, wherein the climate recognition detection device is arranged in a garden and is used for recognizing climate information; the environment information acquisition device is arranged at different positions of the garden and used for acquiring environment information; the intelligent terminal controller is connected with the output ends of the climate recognition detection device and the environmental information acquisition device and generates a control command based on the climate information and the environmental information; the garden irrigation execution device is connected with the output end of the intelligent terminal controller and executes irrigation operation based on the control command; and the power supply device is used for supplying power to the climate identification detection device, the environmental information acquisition device and the garden irrigation execution device. The intelligent garden management system can automatically recognize environmental climate conditions in different seasons, and can perform intelligent irrigation, pH value adjustment and water spraying cooling on gardens in time, safely and automatically according to soil humidity, pH value and garden environment detection, thereby being beneficial to growth of garden trees and vegetations and reduction of irrigation cost.
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申请号:201911383228.2 公开号:CN111210195A 主分类号:G06Q10/10
摘要:【中文】本发明公开了一种基于政务大数据的线上房产抵押贷款系统,具体涉及贷款系统技术领域,包括实时评估模块、数据工厂模块、模型计算模块、风险管理模块、申请授信模块、线上抵押模块、线上用款模块和线上还款模块;所述数据工厂模块与实时评估模块、申请授信模块和模型计算模块连接,所述实时评估模块与申请授信模块和数据工厂模块连接。本发明评估速度快,快速精准评估房价,匹配贷款额度,提升客户转化率,能够打通不动产中心系统,实现房屋抵、注销线上化和自动化,挖掘潜在风险,形成高效的预警机制,形成对押品的科学长效管理。 【EN】The invention discloses an online real-estate mortgage system based on government affair big data, in particular to the technical field of the loan system, which comprises a real-time evaluation module, a data factory module, a model calculation module, a risk management module, an application credit module, an online mortgage module, an online money usage module and an online repayment module; the data factory module is connected with the real-time evaluation module, the application credit granting module and the model calculation module, and the real-time evaluation module is connected with the application credit granting module and the data factory module. The method has the advantages of fast evaluation speed, fast and accurate evaluation of house price, matching of loan amount, improvement of customer conversion rate, communication of a real estate center system, realization of online and automation of house support and cancellation, potential risk mining, formation of an efficient early warning mechanism and formation of scientific long-term management of escort.
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申请号:201911380656.X 公开号:CN111192139A 主分类号:G06Q40/02
摘要:【中文】本发明公开了一种基于政务大数据的全群体贷款服务系统,属于贷款服务技术领域,包括用户层、业务层、数据层以及管理各个层运行的系统管理模块;所述业务层包括贷款服务管理系统,用于提供贷款服务功能以及服务管理功能,所述贷款服务管理系统包括贷款申报与审批模块、放贷管理模块、贷后管理模块、档案管理模块和信息查询与统计模块,所述贷款申报与审批模块和所述放贷管理模块用于提供贷款功能,所述贷后管理模块、所述档案管理模块和所述信息查询与统计模块用于提供服务管理功能;所述数据层包括系统数据库,用于提供整个服务系统的数据支持。通过系统的管理贷款申报、审批和贷后管理,可以防止单一环节出现问题。 【EN】The invention discloses a whole group loan service system based on government affair big data, belonging to the technical field of loan service and comprising a user layer, a business layer, a data layer and a system management module for managing the operation of each layer; the business layer comprises a loan service management system, the loan service management system comprises a loan application and approval module, a loan release management module, a post-loan management module, a file management module and an information query and statistics module, the loan application and approval module and the loan release management module are used for providing a loan function, and the post-loan management module, the file management module and the information query and statistics module are used for providing a service management function; the data layer comprises a system database for providing data support of the whole service system. Through the management loan declaration, examination and approval and post-loan management of the system, the problem of a single link can be prevented.
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申请号:202010032598.8 公开号:CN111275611A 主分类号:G06T3/00
摘要:【中文】本发明公开了一种三维场景中物体深度确定方法、装置、终端及存储介质,所述方法包括:获取三维场景中目标物体与虚拟相机的距离;检测三维场景为近景显示场景还是远景显示场景;当三维场景为近景显示场景时,利用距离、以及预先设置的虚拟相机的第一预设最小观察距离和第一预设最大观察距离计算目标物体的深度值;当三维场景为远景显示场景时,获取虚拟相机距离地面的高度,并基于高度确定虚拟相机的当前最小观察距离和当前最大观察距离,再结合距离、当前最小观察距离和当前最大观察距离计算目标物体的深度值。通过上述方式,本发明能够提高三维显示场景中,重叠画面区域的深度缓冲区的精度,避免重叠区域出现画面闪烁的问题。 【EN】The invention discloses a method, a device, a terminal and a storage medium for determining the depth of an object in a three-dimensional scene, wherein the method comprises the following steps: acquiring the distance between a target object and a virtual camera in a three-dimensional scene; detecting whether the three-dimensional scene is a close view display scene or a distant view display scene; when the three-dimensional scene is a close-range display scene, calculating the depth value of the target object by using the distance, a preset first preset minimum observation distance and a preset first maximum observation distance of the virtual camera; when the three-dimensional scene is a distant view display scene, the height of the virtual camera from the ground is obtained, the current minimum observation distance and the current maximum observation distance of the virtual camera are determined based on the height, and the depth value of the target object is calculated by combining the distance, the current minimum observation distance and the current maximum observation distance. By the mode, the accuracy of the depth buffer area of the overlapped picture area in the three-dimensional display scene can be improved, and the problem of picture flicker in the overlapped area is avoided.
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申请号:201810975264.7 公开号:CN110858256A 主分类号:G06F30/15
申请人:【中文】宝山钢铁股份有限公司【EN】BAOSHAN IRON & STEEL Co.,Ltd. 申请日:2018.08.24 公开日:2020.03.03
摘要:【中文】本发明涉及车辆设计技术领域,尤其涉及一种车身刚度性能的灵敏度分析方法。本发明的车身刚度性能的灵敏度分析方法,包括:获取待分析的汽车车身的多个特征结构;其中,特征结构包括梁结构和/或接头结构;确定多个特征结构对应的简化模型;根据多个简化模型对汽车车身进行初步试验设计,获得多个简化模型对应的初步设计值;根据多个简化模型及其初步设计值对汽车车身的车身刚度性能的灵敏度进行分析,确定多个特征结构中的敏感结构。本发明的车身刚度性能的灵敏度分析方法,能够快速高效地识别出影响车身刚度性能的敏感结构,为进一步的结构优化设计提供依据。 【EN】The invention relates to the technical field of vehicle design, in particular to a sensitivity analysis method for vehicle body rigidity performance. The sensitivity analysis method for the rigidity performance of the vehicle body comprises the following steps: acquiring a plurality of characteristic structures of an automobile body to be analyzed; wherein the feature comprises a beam structure and/or a joint structure; determining simplified models corresponding to a plurality of characteristic structures; carrying out preliminary test design on the automobile body according to the plurality of simplified models to obtain preliminary design values corresponding to the plurality of simplified models; and analyzing the sensitivity of the rigidity performance of the automobile body of the automobile according to the plurality of simplified models and the initial design values thereof, and determining the sensitive structure in the plurality of characteristic structures. The sensitivity analysis method for the rigidity performance of the vehicle body can quickly and efficiently identify the sensitive structure influencing the rigidity performance of the vehicle body, and provides a basis for further structure optimization design.
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申请号:201911358204.1 公开号:CN110975921A 主分类号:B01J27/24
申请人:【中文】武汉理工大学【EN】WUHAN UNIVERSITY OF TECHNOLOGY 申请日:2019.12.25 公开日:2020.04.10
摘要:【中文】本发明涉及绿色催化技术领域,具体涉及一种具有磁性多孔结构的氮掺杂钴基碳材料的制备方法及应用。制备方法包括以下步骤:(1)将六水合硝酸钴加入到溶剂中,充分溶解;(2)将咪唑或苯并咪唑类配体加入到溶剂中,充分溶解;(3)将以上步骤(1)和(2)得到的两种溶液混合,在室温下搅拌一定时间,然后分离出固态物质,洗涤并干燥,得到ZIFs材料;(4)将所述步骤(3)所得的ZIFs材料在一定气体氛围和一定温度下,热解一定时间,即得到Co‑NC材料。本发明的制备方法制备工艺简便,易于调节。此外,所得含磁性多孔结构的氮掺杂钴基碳(Co‑NC)材料能高效催化伯醇转换为相应羧酸的绿色有机反应。 【EN】The invention relates to the technical field of green catalysis, in particular to a preparation method and application of a nitrogen-doped cobalt-based carbon material with a magnetic porous structure. The preparation method comprises the following steps: (1) adding cobalt nitrate hexahydrate into a solvent, and fully dissolving; (2) adding imidazole or benzimidazole ligand into a solvent, and fully dissolving; (3) mixing the two solutions obtained in the steps (1) and (2), stirring for a certain time at room temperature, separating out solid substances, washing and drying to obtain a ZIFs material; (4) and (4) pyrolyzing the ZIFs material obtained in the step (3) for a certain time in a certain gas atmosphere at a certain temperature to obtain the Co-NC material. The preparation method of the invention has simple preparation process and easy adjustment. In addition, the obtained nitrogen-doped cobalt-based carbon (Co-NC) material containing the magnetic porous structure can efficiently catalyze the green organic reaction of converting primary alcohol into corresponding carboxylic acid.
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申请号:201911232503.0 公开号:CN110949451A 主分类号:B61L23/00
摘要:【中文】本发明实施例提供一种列车对标控制方法及装置,方法包括:在列车自动对标完成停车后,若列车的实际停车位置与标准停车点的距离较大,则对列车施同时施加的制动力和牵引力,控制列车进行加速。本发明在首次进站停车不准后,不完全解除空气制动,在空气制动力为大于零的值时,就进行精确对标,相比完全解除空气制动再进行精确对标的等待时间较少;进而减少了在首次进站停车不准后,列车精确对标的耗时。 【EN】The embodiment of the invention provides a method and a device for controlling train benchmarking, wherein the method comprises the following steps: after the train stops automatically according to the target, if the distance between the actual stop position of the train and the standard stop point is larger, the braking force and the traction force which are applied simultaneously are applied to the train, and the train is controlled to accelerate. According to the invention, after the station is firstly stopped inaccurately, the air brake is not completely removed, and when the air brake force is greater than zero, the accurate benchmarking is carried out, so that the waiting time for accurately benchmarking after the air brake is completely removed is shorter; and further, the time consumed for accurately aligning the targets of the trains after the train is firstly parked and stopped inaccurately is reduced.
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申请号:201911258972.X 公开号:CN110949448A 主分类号:B61L15/00
摘要:【中文】本发明公开了一种列车制动控制方法及设备,通过在获得部分制动控制单元BCU发送的紧急制动信号时,生成第一惩罚制动信号,并向牵引控制单元DCU发送牵引封锁信号,以使得DCU控制牵引电机输出数值为低于预设值的牵引力,向列车中的第一目标BCU发送第一惩罚制动信号,以使:未发送紧急制动信号的BCU在接收到第一惩罚制动信号时,控制相应的空气制动装置输出惩罚制动力,第一目标BCU至少包括未发送紧急制动信号的BCU,可以使得处于非牵引运行状态下的列车的整车制动力增大,列车减速度增大,进而使得意外紧急制动的车辆的车轮所遭受的高摩擦力和高损耗可以快速分散至其它车辆的车轮上,降低列车局部车轮遭受的高摩擦力和高损耗,降低车轮擦伤风险。 【EN】The invention discloses a train brake control method and equipment, wherein when an emergency brake signal sent by a part of Brake Control Units (BCUs) is obtained, a first punishment brake signal is generated, a traction blocking signal is sent to a traction control unit (DCU), so that the DCU controls a traction motor to output traction force with a value lower than a preset value, and the first punishment brake signal is sent to a first target BCU in a train, so that: when a BCU which does not send an emergency braking signal receives a first punishment braking signal, the corresponding air braking device is controlled to output punishment braking force, a first target BCU at least comprises the BCU which does not send the emergency braking signal, the whole vehicle braking force of a train in a non-traction running state can be increased, the train deceleration is increased, high friction force and high loss suffered by wheels of the vehicle subjected to unexpected emergency braking can be rapidly dispersed to wheels of other vehicles, the high friction force and high loss suffered by local wheels of the train are reduced, and the risk of wheel scratch is reduced.
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申请号:201911302517.5 公开号:CN110949342A 主分类号:B60T8/17
摘要:【中文】本发明公开一种轨道车辆空气制动停车控制方法,步骤包括获取不同制动力下速度与摩擦系数之间的第一预设关系;获取轨道车辆的当前制动力、当前速度,得到当前摩擦系数;根据获取的当前减速度修正当前摩擦系数,得到修正摩擦系数;比较当前减速度与预设减速度之间的当前偏差是否在预设偏差范围内,若是,获取与当前摩擦系数对应的当前制动力;若否,获取与修正摩擦系数对应的修正制动力。依据当前速度及当前制动力准确获取的当前摩擦系数,并修正当前摩擦系数以获取修正摩擦系数,依据当前减速度在当前摩擦系数与修正摩擦系数之间挑选准确摩擦系数,使制动力更接近准确值,制动精度较高。本发明还公开一种轨道车辆空气制动停车控制系统。 【EN】The invention discloses a railway vehicle air brake parking control method, which comprises the steps of obtaining a first preset relation between speed and friction coefficient under different braking forces; acquiring the current braking force and the current speed of the rail vehicle to obtain the current friction coefficient; correcting the current friction coefficient according to the obtained current deceleration to obtain a corrected friction coefficient; comparing whether the current deviation between the current deceleration and the preset deceleration is within a preset deviation range, and if so, acquiring the current braking force corresponding to the current friction coefficient; if not, acquiring the corrected braking force corresponding to the corrected friction coefficient. The current friction coefficient is accurately obtained according to the current speed and the current braking force, the current friction coefficient is corrected to obtain a corrected friction coefficient, the accurate friction coefficient is selected between the current friction coefficient and the corrected friction coefficient according to the current deceleration, the braking force is enabled to be closer to an accurate value, and the braking precision is higher. The invention also discloses an air braking parking control system of the railway vehicle.
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申请号:201911297639.X 公开号:CN110953125A 主分类号:F03D13/20
摘要:【中文】本发明公开了一种预制式多边形预应力钢混塔筒及其筒节的制造模具,预制式多边形预应力钢混塔筒包括混凝土基础、多边形混凝土塔筒及预应力钢绞线,混凝土基础包括桩基及支撑平台;支撑平台上表面内设有凹槽;多边形混凝土塔筒底端置于凹槽内,混凝土基础与多边形混凝土筒体采用灌浆料凝结紧固的方法连接;支撑平台上设有多个钢绞线穿筋孔,多边形混凝土塔筒顶部设有用于与钢塔筒连接的钢混过渡段,钢混过渡段上设有多个穿筋孔;预应力钢绞线的下端和上端分别与钢绞线穿筋孔和钢混过渡段上穿筋孔锚固。本发明使混凝土塔筒受力简单、均匀,生产、运输、安装过程更为简便,且安全性更高、成本更低,而且实现了资源的最大化利用,极大降低了成本。 【EN】The invention discloses a prefabricated polygonal prestressed concrete tower cylinder and a manufacturing die of a cylinder section thereof, wherein the prefabricated polygonal prestressed concrete tower cylinder comprises a concrete foundation, a polygonal concrete tower cylinder and prestressed steel strands, wherein the concrete foundation comprises a pile foundation and a supporting platform; the bottom end of the polygonal concrete tower barrel is arranged in the groove, and the concrete foundation and the polygonal concrete barrel are connected by adopting a grouting material condensation fastening method; the supporting platform is provided with a plurality of steel strand reinforcing holes, the top of the polygonal concrete tower barrel is provided with a steel-concrete transition section which is used for being connected with the steel tower barrel, and the steel-concrete transition section is provided with a plurality of reinforcing holes; and the lower end and the upper end of the prestressed steel strand are respectively anchored with the steel strand reinforcement penetrating hole and the reinforcement penetrating hole in the reinforced concrete transition section. The concrete tower tube is simple and uniform in stress, simple and convenient in production, transportation and installation processes, high in safety and low in cost, maximum utilization of resources is realized, and cost is greatly reduced.
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