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申请号:201811073215.0 公开号:CN110912658A 主分类号:H04L5/00
摘要:【中文】本公开的实施例提供了用于通信的方法、装置和计算机可读介质。在此描述的一种方法包括确定要采用的资源选择模式;响应于确定要采用移动台自主资源选择模式,基于信道侦听从资源池或者载波带宽划分(BWP)中选择用于传输的资源;评估所选择的资源的干扰状况;以及基于评估的结果,确定用于该传输的参考信号的配置信息,其中配置信息包括用于参考信号的参考信号序列,参考符号序列的长度由所述资源池或者载波BWP的带宽所确定;以及基于该配置信息,在所选择的资源上传输该参考信号序列的与选中的资源对应的部分序列。利用本公开的实施例,可以减少干扰,提高传输性能。 【EN】Embodiments of the present disclosure provide methods, apparatuses, and computer-readable media for communication. One method described herein includes determining a resource selection pattern to employ; in response to determining to employ a mobile station autonomous resource selection mode, selecting resources for transmission from a resource pool or carrier bandwidth partitioning (BWP) based on channel sensing; evaluating an interference condition of the selected resource; and determining configuration information of a reference signal for the transmission based on a result of the evaluation, wherein the configuration information includes a reference signal sequence for the reference signal, and a length of the reference symbol sequence is determined by a bandwidth of the resource pool or carrier BWP; and transmitting a partial sequence of the reference signal sequence corresponding to the selected resource on the selected resource based on the configuration information. By using the embodiment of the disclosure, the interference can be reduced, and the transmission performance can be improved.
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申请号:201911068874.X 公开号:CN110852232A 主分类号:G06K9/00
申请人:【中文】河海大学【EN】HOHAI University 申请日:2019.11.05 公开日:2020.02.28
摘要:【中文】本发明公开了一种基于山区河流分级的河岸带植被覆盖度提取方法,包括:获取模型所需山区河流各点的坡度、坡向及其变化率、高程等,进而提取水系特征;对所需山区河流进行分级;采用流域面积对应的边界裁剪预处理后的遥感数据影像,得到整个所需山区河流流域的遥感数据影像;获取各个河段的植被覆盖度,计算所需山区河流的河岸带植被覆盖度;根据流域植被覆盖度多年变化率估计植被覆盖度变化趋势。本发明能够方便迅速地获得山区河流的河岸带植被覆盖度,避免耗费过多人力物力,提高精度,同时能够反映山区河流不同河段的生态环境,属于生态河流评价的重要部分,具有很强的实用性和广泛的适用性。 【EN】The invention discloses a method for extracting vegetation coverage of a river bank based on mountain river classification, which comprises the following steps: acquiring the gradient, the slope direction, the change rate, the elevation and the like of each point of the mountain river required by the model, and further extracting water system characteristics; grading the required mountain river; cutting the preprocessed remote sensing data image by adopting a boundary corresponding to the river basin area to obtain a remote sensing data image of the river basin of the whole needed mountain area; acquiring vegetation coverage of each river section, and calculating the vegetation coverage of the river bank zone of the river in the required mountain area; and estimating the vegetation coverage change trend according to the annual change rate of the vegetation coverage of the drainage basin. The method can conveniently and rapidly obtain the vegetation coverage of the river bank zone of the mountain river, avoid consuming too much manpower and material resources, improve the precision, reflect the ecological environment of different river sections of the mountain river, belong to the important part of ecological river evaluation, and have very strong practicability and wide applicability.
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申请号:201910999653.8 公开号:CN111011909A 主分类号:A24B3/10
摘要:【中文】本发明公开了一种烤房轨道式挂烟装置,包括顶架、底架和四组连接架,所述顶架和所述底架四个端点之间均通过所述连接架进行连接,所述底架的底部设置有多组第一滑轮,四组所述连接架之间设置有可以升降的顶层架和固定安装的底层架,且所述底层架位于所述顶层架的下方,所述顶层架的底部设置有导线件,所述导线件上设置带动其升降的拉线,此烤房轨道式挂烟装置,通过设置可以自动升降的顶层架,便于操作者对较高位置的烤烟区进行挂烟处理,另外将驱动顶层架上下运动的装置与整个烤架设计成一体结构,这样在进行挂烟时,仅仅需要控制控制箱即可,操作简单,不仅节省了一定的人力,而且能够较少不必要的设备出现。 【EN】The invention discloses a rail-mounted tobacco hanging device of a curing barn, which comprises a top frame, a bottom frame and four groups of connecting frames, wherein the top frame and four end points of the bottom frame are connected through the connecting frames, the bottom of the bottom frame is provided with a plurality of groups of first pulleys, a top layer frame capable of lifting and a bottom layer frame fixedly arranged are arranged between the four groups of connecting frames, the bottom layer frame is positioned below the top layer frame, the bottom of the top layer frame is provided with a wire guide part, the wire guide part is provided with a pull wire for driving the wire guide part to lift, the rail-mounted tobacco hanging device of the curing barn is convenient for an operator to hang tobacco in a higher flue-cured tobacco area by arranging the top layer frame capable of automatically lifting, in addition, a device for driving the top layer frame to move up and down and the whole grill are designed into an integral structure, thus, only a control box is needed when the tobacco hanging is carried out, the operation is simple, not only saves certain manpower, but also can reduce unnecessary equipment.
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申请号:201911147566.6 公开号:CN110956378A 主分类号:G06Q10/06
摘要:【中文】本发明涉及一种电网项目达产的综合判定方法及系统,其特征在于,包括以下内容:1)采用混合参数估计方法,对待测电网项目的主变故障率数据进行曲线拟合,确定该电网项目早期故障期的故障率分布函数,并根据得到的故障率分布函数,确定该电网项目的初步达产时间,并将初步达产时间后的一定时间作为考察期间;2)计算考察期间内主变和输电线路的效率指标;3)判断该电网项目是否符合预先设定的效率指标达产标准;4)确定电网项目的时间评判指标,并根据预先设定的时间评判标准指标,判断电网项目是否符合安全生产达产标准,完成电网项目达产的综合判定,本发明可以广泛应用于项目达产领域中。 【EN】The invention relates to a comprehensive judgment method and a comprehensive judgment system for the yield of a power grid project, which are characterized by comprising the following steps of: 1) performing curve fitting on main transformer fault rate data of a power grid project to be measured by adopting a hybrid parameter estimation method, determining a fault rate distribution function of the power grid project in an early fault period, determining a preliminary arrival time of the power grid project according to the obtained fault rate distribution function, and taking a certain time after the preliminary arrival time as an investigation period; 2) calculating efficiency indexes of a main transformer and a power transmission line in an investigation period; 3) judging whether the power grid project meets a preset efficiency index meeting a production standard; 4) the time evaluation index of the power grid project is determined, whether the power grid project meets the safety production yield standard or not is judged according to the preset time evaluation standard index, and comprehensive judgment of the power grid project yield is completed.
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申请号:201911217382.2 公开号:CN110896899A 主分类号:A01K61/17
摘要:【中文】本发明公开了一种水产养殖的自动化孵化设备,包括孵化设备、固定机构、清洁机构、连接机构,所述孵化设备的底端内表面设置有固定板,所述固定板的顶端表面设置有支撑托板,所述固定机构位于支撑托板的顶端表面,所述固定机构包括夹持板,所述夹持板的底端表面固定连接有滑条;通过设置的拉把、夹持板、滑条、滑槽,有利于稳固的夹持住不同大小体积的孵化物,提高了设备的通用性,保障了设备孵化效率,提高了设备的安全性。通过设置的橡胶套,有利于便捷、快速的拆卸出风管,保障了设备的透气性,提高了设备的孵化质量。通过设置的按钮、扭簧,有利于便捷、及时的打开防尘塞,有利于防止防尘塞的丢失,提高了工作人员的工作效率。 【EN】The invention discloses automatic incubation equipment for aquaculture, which comprises incubation equipment, a fixing mechanism, a cleaning mechanism and a connecting mechanism, wherein a fixing plate is arranged on the inner surface of the bottom end of the incubation equipment; through the pull handle, the clamping plate, the sliding strip and the sliding groove, the incubator is favorable for stably clamping incubators with different sizes, improves the universality of the equipment, ensures the incubation efficiency of the equipment and improves the safety of the equipment. Through the rubber sleeve who sets up, be favorable to convenient, quick dismantlement tuber pipe, ensured the gas permeability of equipment, improved the incubation quality of equipment. Through the button and the torsion spring which are arranged, the dustproof plug is convenient and timely to open, the dustproof plug is prevented from being lost, and the working efficiency of workers is improved.
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申请号:201911217370.X 公开号:CN111001352A 主分类号:B01J2/00
摘要:【中文】本发明公开了一种有机肥料混肥造粒设备,包括造粒机主体、移动机构和承接机构,所述造粒机主体的底端设置有造粒机底板,所述移动机构分别设置有四组,四组所述移动机构分别处于造粒机底板的内部四周,所述移动机构包括移动套筒,所述移动套筒的中间设置有滚珠丝杆,且所述移动套筒的底端固定连接有滚轮,且所述移动套筒的顶端固定连接有移动套环;通过设计的安装在造粒机底板内部四周的滚轮、移动套筒、滚珠丝杆、固定板和踩踏板便于对该装置进行移动,同时在该装置不需要移动时可将滚轮收缩进造粒机底板中,使用方便,省时省力,大大的减轻了工作人员对该装置移动的负担,带来了很好的发展前景。 【EN】The invention discloses organic fertilizer mixed fertilizer granulation equipment which comprises a granulator main body, four groups of moving mechanisms and a bearing mechanism, wherein a granulator bottom plate is arranged at the bottom end of the granulator main body, the four groups of moving mechanisms are respectively arranged on the four sides in the granulator bottom plate, each moving mechanism comprises a moving sleeve, a ball screw is arranged in the middle of each moving sleeve, the bottom end of each moving sleeve is fixedly connected with a roller, and the top end of each moving sleeve is fixedly connected with a moving sleeve ring; install gyro wheel, traveling sleeve, ball screw, fixed plate and the pedal all around in the granulator bottom plate through the design and be convenient for remove the device, can be with during the gyro wheel shrink advances the granulator bottom plate when the device does not need to remove simultaneously, convenient to use, labour saving and time saving, great has alleviateed the burden that the staff removed to the device, has brought fine development prospect.
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申请号:201911274753.0 公开号:CN110966201A 主分类号:F04C29/02
摘要:【中文】本发明提供一种压缩机润滑油回流结构、压缩机。其中压缩机润滑油回流结构,包括外壳体,所述外壳体内设有上支架、曲轴,所述外壳体的底部设有底部油池,所述曲轴可旋转的连接于所述上支架上,所述上支架上构造有储油腔,所述储油腔用于对由所述曲轴从所述底部油池泵送而来的润滑油进行存储,所述储油腔上具有回油组件,所述回油组件包括回油管道,所述回油管道的一端处于所述储油腔内,另一端处于所述底部油池中的润滑油液面之下。本发明提供的一种压缩机润滑油回流结构、压缩机,能够有效减少润滑油回流流落过程中排气冷媒对润滑油的扰动,进而减少被排气冷媒裹挟的润滑油的量,从而保证底部油池中润滑油量的充足。 【EN】The invention provides a compressor lubricating oil backflow structure and a compressor. Wherein compressor lubricating oil backflow structure, including the shell body, be equipped with upper bracket, bent axle in the shell body, the bottom of shell body is equipped with bottom oil bath, the bent axle is rotatable connect in on the upper bracket, it has the oil storage chamber to construct on the upper bracket, the oil storage chamber be used for right by the bent axle is followed the lubricating oil that bottom oil bath pump sending came is saved, the oil storage chamber has the oil return subassembly, the oil return subassembly includes back oil pipe way, the one end that returns oil pipe way is in the oil storage intracavity, the other end is in under the lubricating oil liquid level in the bottom oil bath. The compressor lubricating oil backflow structure and the compressor provided by the invention can effectively reduce the disturbance of the exhaust refrigerant to the lubricating oil in the process of lubricating oil backflow and flow, and further reduce the amount of the lubricating oil wrapped by the exhaust refrigerant, so that the sufficient amount of the lubricating oil in the bottom oil pool is ensured.
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申请号:201911313104.7 公开号:CN111178712A 主分类号:G06Q10/06
摘要:【中文】本申请提供了一种用于引调水工程事故后援救预警方法及系统,本申请技术方案在充分权衡灾害严重程度和救援力量匹配的基础上,智能确定事故级别,实现了救援责任机构职能与救援任务的精准适配,本申请已应用于我国北疆某引调水工程的智能预警决策,多年应用实践表明,本方案能够根据工程自身特点及相关管理机构预警决策,为该工程管理机构制定与工程救援实际相符的应急响应方案,争取应急救援宝贵时间,最大程度地控制工程突发险情发展提供了科技支撑。 【EN】The application provides a rescue early warning method and a rescue early warning system for water diversion project accident, the accident level is intelligently determined on the basis of fully balancing disaster severity and rescue force matching, accurate adaptation of the function of a rescue responsibility mechanism and a rescue task is realized, the application is applied to intelligent early warning decision of certain water diversion project in northern Xinjiang in China, years of application practice shows that the scheme can make an emergency response scheme according with project rescue reality for a precious management mechanism according to the project self characteristics and the early warning decision of the relevant management mechanism, the emergency rescue time is won, and scientific support is provided for controlling the project emergency dangerous situation development to the maximum extent.
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申请号:201911381029.8 公开号:CN111191837A 主分类号:G06Q10/04
摘要:【中文】本申请提供了一种引调水工程应急调度的跟踪优化方法及系统,首先确定各任务的最短持续时间,并根据最短持续时间确定工期,然后利用任务间的逻辑关系调整资源分配缩短关键线路救援任务工期,改变不同任务之间的重叠时间缩短多个任务工期,实现了引调水工程应急调度的跟踪优化。 【EN】The method comprises the steps of firstly determining the shortest duration of each task, determining the construction period according to the shortest duration, then adjusting resource allocation by using the logic relation among the tasks to shorten the construction period of a key line rescue task, changing the overlapping time among different tasks to shorten the construction period of a plurality of tasks, and realizing the tracking optimization of the emergency scheduling of the water diversion project.
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申请号:202010140808.5 公开号:CN111173741A 主分类号:F04C18/02
摘要:【中文】本发明提供了一种油路结构及具有其的压缩机,该油路结构包括壳体、静涡旋盘以及上支架,该油路结构通过设置节流通道并使该节流通道与设置在静涡旋盘上的静盘油通道连通,以使节流通道内的润滑油能够进入静盘油通道;并且,该节流通道是通过设置在上支架上的第一配合部和设置在壳体上的第二配合部的相互配合所形成的,即在第一配合部和第二配合部的结构配合作用下,能够对流经节流通道的油量起到控制作用,以防止过多的润滑油进入静涡旋盘;这种控制油量的方式避免了在上支架内部设置多个油孔并在油孔内设置节流螺钉,故使得上支架的加工难度降低,进而降低了压缩机的加工难度,解决了现有技术中的压缩机加工难度较大的问题。 【EN】The invention provides an oil circuit structure and a compressor with the same, wherein the oil circuit structure comprises a shell, a fixed scroll and an upper bracket, and the oil circuit structure is provided with a throttling channel and enables the throttling channel to be communicated with a fixed scroll oil channel arranged on the fixed scroll so as to enable lubricating oil in the throttling channel to enter the fixed scroll oil channel; the throttling channel is formed by the mutual matching of a first matching part arranged on the upper support and a second matching part arranged on the shell, namely, under the structural matching action of the first matching part and the second matching part, the throttling channel can control the oil quantity flowing through the throttling channel so as to prevent excessive lubricating oil from entering the fixed scroll; the mode of this kind of control oil mass has avoided setting up a plurality of oilholes and set up the throttle screw in the oilhole in upper bracket inside, so make the processing degree of difficulty of upper bracket reduce, and then reduced the processing degree of difficulty of compressor, solved the great problem of the compressor processing degree of difficulty among the prior art.
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