当前查询到180条专利与查询词 "Dong Zhe"相关,搜索用时0.1405899秒!排序方式:
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申请号:201911276929.6 公开号:CN111024074A 主分类号:G01C21/18
摘要:【中文】本发明一种基于递推最小二乘参数辨识的惯导速度误差确定方法,该方法能够改善在动态环境下捷联惯性导航的速度解算精度,提高后续速度更新、位置更新精度;在基于速度匹配量的动基座传递对准过程中,对速度误差的获得有改善作用,从而能有效地改善传递对准过程中对加速度计的零偏BIAS误差估计。本发明在速度更新过程中,建立适当的速度误差补偿模型,以此实现对速度的误差补偿,通过分析一般条件下的捷联惯导速度误差模型,获得相应的速度误差补偿因数,从而建立起捷联惯导速度误差模型,之后将误差模型引入位置更新,能够有效的解决捷联惯性导航解算过程中由于速度发散引起的位置误差,尤其是对于多转弯机动的定位结果有明显的改善作用。 【EN】The invention relates to an inertial navigation speed error determination method based on recursive least square parameter identification, which can improve the speed resolving precision of strapdown inertial navigation in a dynamic environment and improve the subsequent speed updating and position updating precision; in the moving base transfer alignment process based on the speed matching amount, the speed error is improved, and therefore the zero-offset BIAS error estimation of the accelerometer in the transfer alignment process can be effectively improved. In the speed updating process, a proper speed error compensation model is established so as to realize speed error compensation, a corresponding speed error compensation factor is obtained by analyzing a strapdown inertial navigation speed error model under a general condition, so that the strapdown inertial navigation speed error model is established, and then the error model is introduced into the position updating, so that the position error caused by speed divergence in the strapdown inertial navigation resolving process can be effectively solved, and particularly, the positioning result of a multi-turn maneuver is obviously improved.
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申请号:201911069574.3 公开号:CN110884979A 主分类号:B66B9/00
摘要:【中文】本发明涉及一种电梯系统,包括轿厢、两个第一导轨、第一反绳轮组、第二反绳轮组、主机组件及两个曳引绳。两个曳引轮分别位于电机的两侧,电机用于驱动曳引轮转动,两个曳引轮分别与第一反绳轮组与第二反绳轮组对应设置。两个曳引绳分别与第一反绳轮组、第二反绳轮组对应设置,两个曳引绳还分别对应绕设于两个曳引轮上。主机组件工作时,两个曳引绳共同作用驱动第一反绳轮组与第二反绳轮组来带动轿厢进行升降动作,同时第一反绳轮组与第二反绳轮组分别位于两个第一导轨的中心线的连线形成的平面的两侧,从而能避免轿厢升降过程中发生倾斜的不良现象,有利于提高导靴受力效果及保证轿厢的平衡度,运行平稳性较好,舒适度得以提高。 【EN】The invention relates to an elevator system which comprises a car, two first guide rails, a first reverse rope pulley group, a second reverse rope pulley group, a main machine assembly and two hoisting ropes. The two traction wheels are respectively positioned at two sides of the motor, the motor is used for driving the traction wheels to rotate, and the two traction wheels are respectively arranged corresponding to the first return rope wheel set and the second return rope wheel set. The two hoisting ropes are respectively and correspondingly arranged with the first diversion rope pulley group and the second diversion rope pulley group, and the two hoisting ropes are respectively and correspondingly wound on the two hoisting wheels. When the main machine component works, the first reverse rope wheel group and the second reverse rope wheel group are driven by the combined action of the two hoisting ropes to drive the lift car to lift, and meanwhile, the first reverse rope wheel group and the second reverse rope wheel group are respectively positioned on two sides of a plane formed by connecting lines of central lines of the two first guide rails, so that the bad phenomenon that the lift car inclines in the lifting process can be avoided, the stress effect of the guide shoes and the balance degree of the lift car are favorably improved, the running stability is good, and the comfort level is improved.
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申请号:201911371097.6 公开号:CN111000359A 主分类号:A45D29/00
申请人:【中文】李博【EN】Li Bo 申请日:2019.12.25 公开日:2020.04.14
摘要:【中文】本发明提供了一种美甲装置及美甲机,涉及美甲机的技术领域,能够通过摄像模块将采集到的用户指甲的图像信息发送至运算模块,运算模块根据图像信息生成指甲信息,并在获取到美甲图案信息后,根据美甲图案信息和指甲信息生成层级文件,将层级文件发送至控制器,控制器获取层级文件中的层级信息,并根据层级信息生成对应的驱动指令发送至驱动模块,驱动模块根据驱动指令驱动美甲工具沾取美甲胶对用户指甲进行美甲;能够有效根据指甲信息对美甲图案进行改变,避免了美甲图像因等比例缩放造成的变形,以及因使用油墨绘图造成的饱和度差易脱落等问题,进而提高了用户的使用体验。 【EN】The invention provides a nail beautifying device and a nail beautifying machine, and relates to the technical field of nail beautifying machines, wherein collected image information of a nail of a user can be sent to an operation module through a camera module, the operation module generates nail information according to the image information, generates a hierarchical file according to the nail pattern information and the nail information after acquiring the nail pattern information, sends the hierarchical file to a controller, the controller acquires the hierarchical information in the hierarchical file, generates a corresponding driving instruction according to the hierarchical information and sends the driving instruction to a driving module, and the driving module drives a nail beautifying tool to stick nail beautifying glue according to the driving instruction to beautify the nail of the user; can effectively change beautiful first pattern according to nail information, avoid beautiful first image because of the deformation that the scaling led to the fact to and because of using the poor scheduling problem that easily drops of saturation that ink drawing led to the fact, and then improved user's use and experienced.
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申请号:201910960108.8 公开号:CN110990026A 主分类号:G06F8/61
摘要:【中文】本发明公开了一种PaaS平台自动部署方法及系统,涉及软件开发技术领域;所述PaaS平台包括DEVO平台、kubernetes集群、DEVO IDE集群和docker镜像;所述方法包括以下步骤:根据预置的配置文件在服务器上配置安装脚本和ansible任务集;运行所述安装脚本以触发所述ansible任务集分别对kubernetes集群、DEVO平台和DEVO IDE集群的内部组件进行部署;根据kubernetes和DEVO IDE的部署结果动态修改DEVO平台本身的部署脚本;本发明基于ansible实现对PaaS平台的自动部署,整个过程无需人工参与操作,能够有效提高PaaS平台的部署效率,减少错误出现的概率。 【EN】The invention discloses a method and a system for automatically deploying a PaaS platform, and relates to the technical field of software development; the PaaS platform comprises a DEVO platform, a kubernets cluster, a DEVO IDE cluster and a docker mirror image; the method comprises the following steps: configuring an installation script and an allowed task set on a server according to a preset configuration file; running the installation script to trigger the ansible task set to respectively deploy internal components of the kubernets cluster, the DEVO platform and the DEVO IDE cluster; dynamically modifying a deployment script of the DEVO platform according to deployment results of kubernets and DEVO IDE; the method and the device realize automatic deployment of the PaaS platform based on the infrastructure, do not need manual operation in the whole process, can effectively improve the deployment efficiency of the PaaS platform, and reduce the probability of errors.
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申请号:201811397973.8 公开号:CN111211239A 主分类号:H01L51/52
摘要:【中文】本发明涉及一种复合阴极结构及有机电致发光器件,复合阴极结构包括层叠的第一阴极层和第二阴极层,所述第一阴极层为透明导电氧化物层,所述第二阴极层由功函数小于3eV且原子序数大于20的金属形成。当在电子传输层与透明导电氧化物层之间加入低功函数(功函数小于3eV)的活性金属层,可以避免或降低电子传输层材料受到高能粒子破坏的风险,且可以帮助电子注入。而且通过比较一系列具有较低功函数的金属发现,原子序数较小(原子质量较轻)的低功函数金属对于高能粒子轰击造成破坏的抵抗效果有限,而原子序数较大(原子质量较重)尤其是原子序数大于20的低功函数金属则具有较好的抵抗高能粒子轰击的效果。 【EN】The invention relates to a composite cathode structure and an organic electroluminescent device, wherein the composite cathode structure comprises a first cathode layer and a second cathode layer which are stacked, the first cathode layer is a transparent conductive oxide layer, and the second cathode layer is formed by metal with the work function smaller than 3eV and the atomic number larger than 20. When the active metal layer with low work function (the work function is less than 3eV) is added between the electron transport layer and the transparent conductive oxide layer, the risk that the electron transport layer material is damaged by high-energy particles can be avoided or reduced, and the electron injection can be assisted. Moreover, by comparing a series of metals with lower work functions, it is found that the low work function metal with smaller atomic number (lighter atomic weight) has a limited effect of resisting damage caused by high-energy particle bombardment, while the low work function metal with larger atomic number (heavier atomic weight) and especially with atomic number larger than 20 has a better effect of resisting high-energy particle bombardment.
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申请号:201911201653.5 公开号:CN111245886A 主分类号:H04L29/08
摘要:【中文】本发明公开了一种基于区块链的多方协作系统、方法及存储介质。该多方协作系统包括多个协作节点,每个所述协作节点包括:协作共识模块、账户管理模块和分布式区块;所述分布式区块,用来创建任务区块链;所述协作共识模块,用来将所述任务区块链的创建消息广播通知区块链网络中的其他协作节点:所述账户管理模块,用来响应于其他协作节点回复的同意协作消息,将同意协作的协作节点添加为所述任务区块链的关联节点,使得所述任务区块链的创建节点和关联节点具有基于所述任务区块链的进行多方协作的权限。本发明协作节点的业务交互是根据任务参与方的数量决定的,不会造成大范围的网络拥塞。 【EN】The invention discloses a multi-party collaboration system, a multi-party collaboration method and a storage medium based on a block chain. The multi-party collaboration system comprises a plurality of collaboration nodes, each collaboration node comprises: the system comprises a collaborative consensus module, an account management module and a distributed block; the distributed block is used for creating a task block chain; the cooperative consensus module is configured to broadcast the creation message of the task block chain to other cooperative nodes in a block chain network: the account management module is used for responding to the cooperation agreement message replied by other cooperative nodes, and adding the cooperative nodes agreeing to cooperate as the associated nodes of the task block chain, so that the creation nodes and the associated nodes of the task block chain have the authority of performing multi-party cooperation based on the task block chain. The service interaction of the cooperative nodes is determined according to the number of the task participants, and the network congestion in a large range cannot be caused.
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申请号:201911379305.7 公开号:CN111241492A 主分类号:G06F21/10
摘要:【中文】本发明公开了一种产品多租户安全授信方法、系统及电子设备,包括授权步骤和验证步骤;所述授权步骤包括:采用非对称加密算法为被授权租户生成唯一的一对私钥和公钥,存储公钥与被授权租户的关联关系;读取被授权租户的个人信息及授权信息,生成被授权租户的信息摘要;利用被授权租户对应的私钥和信息摘要生成被授权租户的签名证书;所述验证步骤包括:接收被验证租户的验证请求,读取被验证租户的验证信息及关联的公钥;获取被验证租户的签名证书,利用被验证租户的验证信息及关联的公钥对被验证租户的签名证书进行验证。本发明能够根据被授权租户的私钥和信息摘要生成签名证书来进行验证,具有较好的安全性。 【EN】The invention discloses a method, a system and electronic equipment for multi-tenant secure credit authorization of products, which comprises an authorization step and a verification step; the step of authorizing comprises: generating a unique pair of private key and public key for an authorized tenant by adopting an asymmetric encryption algorithm, and storing the incidence relation between the public key and the authorized tenant; reading personal information and authorization information of an authorized tenant, and generating an information abstract of the authorized tenant; generating a signature certificate of the authorized tenant by using a private key and an information abstract corresponding to the authorized tenant; the verifying step includes: receiving a verification request of a verified tenant, and reading verification information and an associated public key of the verified tenant; and acquiring the signature certificate of the verified tenant, and verifying the signature certificate of the verified tenant by using the verification information of the verified tenant and the associated public key. The invention can generate the signature certificate for verification according to the private key and the information digest of the authorized tenant, and has better security.
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申请号:201911201648.4 公开号:CN111083122A 主分类号:H04L29/06
摘要:【中文】本发明公开了一种基于区块链的电子证据处理方法、系统及存储介质。该方法包括:第一协作节点创建任务区块链,为所述任务区块链关联第二协作节点,所述第一协作节点和第二协作节点都可以作为所述任务区块链的存证节点或取证节点;当任一存证节点生成新的电子证据,所述第一协作节点为该电子数据生成唯一的区块地址标识;该生成所述电子证据的存证节点根据所述区块地址标识生成证据区块;所述第一协作节点和第二协作节点将所述证据区块加入到所述任务区块链中。本发明提供了一种去中心化的方式,满足多方协作的场景需求,满足谁举证谁存证的要求。 【EN】The invention discloses an electronic evidence processing method, an electronic evidence processing system and a storage medium based on a block chain. The method comprises the following steps: a first cooperative node creates a task block chain, associates a second cooperative node with the task block chain, and both the first cooperative node and the second cooperative node can be used as evidence storage nodes or evidence collection nodes of the task block chain; when any evidence storage node generates new electronic evidence, the first cooperation node generates a unique block address identifier for the electronic data; the evidence storage node for generating the electronic evidence generates an evidence block according to the block address identifier; and the first cooperative node and the second cooperative node add the evidence block into the task block chain. The invention provides a decentralization mode, meets the scene requirements of multi-party cooperation, and meets the requirement of who proves who stores the evidence.
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申请号:201911396501.5 公开号:CN111104336A 主分类号:G06F11/36
摘要:【中文】本发明公开了一种基于容器和VNC的服务接口在线测试方法及装置,该方法包括:云计算DevOps环境节点服务器接收各云计算DevOps环境平台发起的远程连接请求,该服务器中具有利用VNC服务端、noVNC服务、容器可视化界面以及测试工具软件包制作而成的容器镜像;根据云计算DevOps环境平台发送的控制指令获取测试脚本并在容器镜像中运行,将执行结果下发至对应的云计算DevOps环境平台;接收各云计算DevOps环境平台发起的断开连接请求,在断开连接请求的触发下关闭容器镜像以进行资源回收;本发明将线下测试流程转移至线上,测试人员不需要定制化编写脚本内容,减少了测试人员学习成本。 【EN】The invention discloses a method and a device for online testing of a service interface based on a container and a VNC (virtual network computer), wherein the method comprises the following steps: a cloud computing DevOps environment node server receives remote connection requests initiated by various cloud computing DevOps environment platforms, and the server is provided with a container mirror image which is manufactured by a VNC server, a NOVNC service, a container visualization interface and a testing tool software package; acquiring a test script according to a control instruction sent by the cloud computing DevOps environment platform, running the test script in a container mirror image, and issuing an execution result to the corresponding cloud computing DevOps environment platform; receiving a disconnection request initiated by each cloud computing DevOps environment platform, and closing a container mirror image under the triggering of the disconnection request to recover resources; the invention transfers the off-line test flow to the on-line, and the tester does not need to customize and compile script content, thereby reducing the learning cost of the tester.
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申请号:201910959231.8 公开号:CN111061458A 主分类号:G06F8/20
摘要:【中文】本发明公开了一种具有开放式流水线架构的应用创建系统,包括任务创建单元、多个一级任务执行单元和二级任务执行单元;多个二级任务执行单元依次耦合构成任务队列,每个一级任务执行单元对应一个任务队列;任务创建单元接收客户端发送的创建应用请求,将待创建应用拆分为多个子任务并分别下发给一级任务执行单元;一级任务执行单元监听任务创建单元分发的子任务,根据子任务的执行逻辑将该子任务拆分为多个阶段任务,并通过任务队列将阶段任务依次发送给各二级任务执行单元;多个二级任务执行单元之间通过链式传递触发下一阶段任务的执行;本发明支持用户根据自身的业务特色扩展自身的特色应用,无需更改现有流水线架构,减小了业务扩展的工作量。 【EN】The invention discloses an application creation system with an open type pipeline architecture, which comprises a task creation unit, a plurality of primary task execution units and secondary task execution units, wherein the task creation unit is used for creating a task; a plurality of secondary task execution units are sequentially coupled to form a task queue, and each primary task execution unit corresponds to one task queue; the task creating unit receives an application creating request sent by a client, divides an application to be created into a plurality of subtasks and respectively issues the subtasks to the primary task execution unit; the first-level task execution unit monitors the subtasks distributed by the task creation unit, divides the subtasks into a plurality of stage tasks according to the execution logic of the subtasks, and sequentially sends the stage tasks to each second-level task execution unit through the task queue; the execution of the next stage task is triggered by chain transmission among the multiple secondary task execution units; the invention supports the user to expand the characteristic application according to the service characteristic of the user, does not need to change the existing pipeline architecture, and reduces the workload of service expansion.
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