当前查询到39条专利与查询词 "Zhong Yanhui"相关,搜索用时0.2344385秒!排序方式:
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申请号:201810824276.X 公开号:CN110851525A 主分类号:G06F16/27
申请人:【中文】华为技术有限公司【EN】HUAWEI TECHNOLOGIES Co.,Ltd. 申请日:2018.07.24 公开日:2020.02.28
摘要:【中文】本发明实施例提供了一种数据分片方法及相关设备,该方法通过配置对用户数据中关键字进行截取的截取方式,根据所述截取方式对获取的用户数据中的关键字进行截取,从而得到目标字段,然后根据哈希算法确定所述目标字段的目标特征值;然后根据所述目标字段的目标特征值,向所述目标特征值对应的存储节点发送所述用户数据,其中,不同的存储节点对应不同的特征值范围,所述目标特征值属于其中一个特征值范围。通过实施该方法,能够在无schema的数据库系统中,既能够使数据均匀的分配到各存储节点中,同时也可以将目标特征值相邻的用户数据存储在相同或者相邻的存储节点中。 【EN】The embodiment of the invention provides a data fragmentation method and related equipment, wherein the method comprises the steps of intercepting keywords in user data according to an intercepting mode configured for intercepting the keywords in the user data so as to obtain a target field, and then determining a target characteristic value of the target field according to a Hash algorithm; and then sending the user data to a storage node corresponding to the target characteristic value according to the target characteristic value of the target field, wherein different storage nodes correspond to different characteristic value ranges, and the target characteristic value belongs to one of the characteristic value ranges. By implementing the method, in a database system without schema, the data can be uniformly distributed to each storage node, and the user data adjacent to the target characteristic value can be stored in the same or adjacent storage nodes.
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申请号:201811157257.2 公开号:CN110968256A 主分类号:G06F3/06
申请人:【中文】华为技术有限公司【EN】HUAWEI TECHNOLOGIES Co.,Ltd. 申请日:2018.09.30 公开日:2020.04.07
摘要:【中文】一种数据处理方法及装置,该方法可包括:第一计算节点接收客户端发送的写入命令,所述第一计算节点根据范围分区算法的路由视图以及计算节点与文件的对应关系,确定所述第一数据对应的第一文件,所述第一计算节点将所述第一数据,存储至所述第一文件,所述第一计算节点根据所述计算节点与文件的对应关系,确定所述第一计算节点所对应的第二文件,所述第一计算节点获取除所述第一计算节点外的其它计算节点所存储的第二文件,所述第一计算节点存储所获取的所述其它计算节点的第二文件,采用本申请的方法可避免计算节点写入热点的问题,且保证读取数据的速率。 【EN】A data processing method and device can include: the method comprises the steps that a first computing node receives a write-in command sent by a client, the first computing node determines a first file corresponding to first data according to a routing view of a range partitioning algorithm and the corresponding relation between the computing node and the file, the first computing node stores the first data to the first file, the first computing node determines a second file corresponding to the first computing node according to the corresponding relation between the computing node and the file, the first computing node acquires the second files stored by other computing nodes except the first computing node, and the first computing node stores the acquired second files of the other computing nodes.
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申请号:202010032886.3 公开号:CN111260478A 主分类号:G06Q40/06
摘要:【中文】本申请公开了一种信用数据交互方法及系统。其中,系统包括金融机构客户端、征信服务平台及区块链网络。区块链网络基于智能合约、通过金融机构区块链节点和征信机构区块链节点为征信服务平台和金融机构客户端提供数据交互服务。金融机构客户端接收融资申请请求,将为待评估对象生成的信用服务需求通过金融机构区块链节点上传至区块链网络,并从征信服务平台获取该对象的征信报告;征信报告为金融机构区块链节点通过支付自身节点的GAS量从征信机构区块链节点同步征信报告区块所得。征信服务平台在获取信用服务需求后基于待评估对象的征信数据生成征信报告,并通过征信机构区块链节点上传至区块链网络,从而可有效避免征信报告被篡改或被恶意获取。 【EN】The application discloses a credit data interaction method and a credit data interaction system. The system comprises a financial institution client, a credit investigation service platform and a block chain network. The block chain network provides data interaction service for the credit investigation service platform and the financial institution client through the financial institution block chain nodes and the credit investigation institution block chain nodes based on the intelligent contract. The financial institution client receives the financing application request, uploads a credit service requirement generated for the object to be evaluated to a block chain network through a financial institution block chain link point, and acquires a credit investigation report of the object from a credit investigation service platform; the credit investigation report is obtained by the financial institution block chain node from the credit investigation institution block chain node synchronous credit investigation report block by paying the GAS amount of the self node. After the credit investigation service platform acquires the credit service requirement, a credit investigation report is generated based on credit investigation data of an object to be evaluated and is uploaded to the block chain network through the block chain link point of the credit investigation mechanism, so that the credit investigation report can be effectively prevented from being tampered or maliciously acquired.
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申请号:202010044104.8 公开号:CN111259056A 主分类号:G06F16/2458
摘要:【中文】本发明实施例提供了一种区块链数据查询方法、系统及相关设备,用于提高区块链数据查询的效率。本发明实施例方法包括:对目标区块链中的每个区块数据进行分词处理,得到每个区块的至少一个预设字段的字段值,并将所述预设字段的字段值作为对应区块的索引关键字加入索引数据库;建立每个区块的唯一标识与其所属的索引关键字之间的映射关系;接收客户端的数据查询请求,所述数据查询请求中包含查询关键字;判断所述索引数据库中是否存在与所述查询关键字匹配的目标索引关键字,若存在,则根据所述映射关系查询所述目标索引关键字对应的区块数据。 【EN】The embodiment of the invention provides a method, a system and related equipment for inquiring block chain data, which are used for improving the efficiency of inquiring the block chain data. The method provided by the embodiment of the invention comprises the following steps: performing word segmentation processing on each block data in a target block chain to obtain a field value of at least one preset field of each block, and adding the field value of the preset field into an index database as an index keyword of the corresponding block; establishing a mapping relation between the unique identifier of each block and the index key word to which the unique identifier belongs; receiving a data query request of a client, wherein the data query request comprises query keywords; and judging whether a target index keyword matched with the query keyword exists in the index database, and if so, querying block data corresponding to the target index keyword according to the mapping relation.
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申请号:201911189614.8 公开号:CN110944047A 主分类号:H04L29/08
申请人:【中文】中国银行股份有限公司【EN】Bank of China Co., Ltd. 申请日:2019.11.28 公开日:2020.03.31
摘要:【中文】本申请提供了分布式应用监控方法及装置,在每个应用服务器中部署有用来监控被监控应用的代理应用。代理应用获得被监控应用的状态数据后写入数据存储组件中。主控应用从数据存储组件中获得被监控应用的状态。该方案通过代理应用使得向数据存储组件写入状态数据的动作与应用本身分离,从而实现对非自主开发的应用进行监控。 【EN】The application provides a distributed application monitoring method and device, and agent applications used for monitoring monitored applications are deployed in each application server. And the agent application acquires the state data of the monitored application and writes the state data into the data storage component. The master application obtains the status of the monitored application from the data storage component. According to the scheme, the action of writing the state data into the data storage component is separated from the application through the proxy application, so that the monitoring on the application which is not autonomously developed is realized.
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申请号:201911082979.0 公开号:CN110958419A 主分类号:H04N7/15
摘要:【中文】本申请公开一种视联网会议处理方法、装置、电子设备及存储介质,所述方法应用于视联网终端,视联网终端与视联网会议管理系统通信连接,视联网会议管理系统与帕米尔客户端通信连接,所述方法包括:在视联网终端当前参与的视联网会议中,接收所述视联网会议管理系统发送的第一会议模式信令;响应于所述第一会议模式信令,从预设距离范围内的多个语音中,识别视联网终端对应的参会用户的语音;在识别到参会用户的语音时,生成发言指令;将发言指令经由所述视联网会议管理系统发送给所述帕米尔客户端,以使所述帕米尔客户端将所述视联网终端切换为所述视联网会议中的发言方。本申请大大减少了视联网会议中的静默过程,提高了参会终端的效率。 【EN】The application discloses a video networking conference processing method, a video networking conference processing device, electronic equipment and a storage medium, wherein the method is applied to a video networking terminal, the video networking terminal is in communication connection with a video networking conference management system, and the video networking conference management system is in communication connection with a Pamil client, and the method comprises the following steps: receiving a first conference mode signaling sent by a video networking conference management system in a video networking conference in which a video networking terminal participates currently; responding to the first conference mode signaling, and identifying the voice of the participant user corresponding to the video network terminal from a plurality of voices in a preset distance range; generating a speaking instruction when the voice of the participating user is recognized; and sending a speaking instruction to the Pamil client through the video networking conference management system so as to enable the Pamil client to switch the video networking terminal into a speaking party in the video networking conference. The method and the device greatly reduce the silent process in the video networking conference and improve the efficiency of the conference participating terminal.
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申请号:201911177366.5 公开号:CN110955469A 主分类号:G06F9/448
申请人:【中文】中国银行股份有限公司【EN】BANK OF CHINA Co.,Ltd. 申请日:2019.11.25 公开日:2020.04.03
摘要:【中文】本发明公开了一种X86平台分布式批量调用联机交易的方法及装置,方法包括:抓取List文本到X86服务器,通过读取List文本中的待处理文本名,将文本抓取到X86服务器;执行联机交易,输出交易结果文件,将交易结果文件下传至指定服务器。本发明实现了基于X86平台完成分布式批量调用联机交易,有效的解决了大型主机成本高昂、无法实现分布式处理、并发处理能力低的问题。 【EN】The invention discloses a method and a device for online trading by X86 platform distributed batch call, wherein the method comprises the following steps: capturing a List text to an X86 server, and capturing the text to an X86 server by reading a to-be-processed text name in the List text; and executing the online transaction, outputting a transaction result file, and downloading the transaction result file to the designated server. The invention realizes the completion of distributed batch call online transaction based on the X86 platform, and effectively solves the problems of high cost of a large host, incapability of realizing distributed processing and low concurrent processing capability.
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申请号:201911200031.0 公开号:CN110968603A 主分类号:G06F16/2455
申请人:【中文】中国银行股份有限公司【EN】BANK OF CHINA Co.,Ltd. 申请日:2019.11.29 公开日:2020.04.07
摘要:【中文】本申请提供一种数据访问方法及装置,通过将数据访问类、缓存配置参数以及对应的缓存策略类的对应关系存储在预设缓存配置参数区,其中,缓存配置参数包括:缓存表标识配置项、缓存类型配置项、应用服务初始化加载配置项、查询选项配置项和缓存数据初始化配置项;这样,当接收到用户发送的数据访问请求时,由于数据访问请求附带有缓存注解的数据访问类,可以获取数据访问类所属的缓存表标识,从预设缓存配置参数区查找与缓存表标识对应的缓存配置参数,调用缓存配置参数中的缓存类型配置项对应的缓存策略类执行数据查询操作,并将数据查询结果反馈至用户,通过本申请可以简化开发过程,能在缓存异常时保证数据的正常访问,避免发布停业公告。 【EN】The application provides a data access method and a data access device, wherein the corresponding relation of a data access class, a cache configuration parameter and a corresponding cache strategy class is stored in a preset cache configuration parameter area, wherein the cache configuration parameter comprises: the cache table identification configuration item, the cache type configuration item, the application service initialization loading configuration item, the query option configuration item and the cache data initialization configuration item; therefore, when a data access request sent by a user is received, because the data access request is attached with a data access class with cache annotation, the cache table identifier to which the data access class belongs can be obtained, the cache configuration parameter corresponding to the cache table identifier is searched from the preset cache configuration parameter area, the cache policy class corresponding to the cache type configuration item in the cache configuration parameter is called to execute data query operation, and the data query result is fed back to the user.
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申请号:201911267730.7 公开号:CN111047431A 主分类号:G06Q40/02
摘要:【中文】本申请公开了一种基于大数据的信贷业务处理装置,包括数据采集模块、大数据计算模块、存储模块,该装置在对数据进行加工处理的过程中,通过完整性校验和可用性校验及时检测数据在数据层面和业务层面是否满足要求,从而防止产生不完整不可用的数据,避免不完整不可用的数据入库,实现为后续信贷业务提供可靠的征信数据的目的,提升了数据处理的效率以及信贷业务的可靠性。此外,本申请还提供了一种基于大数据的信贷业务处理方法、设备及可读存储介质,其技术效果与上述装置的技术效果相对应。 【EN】The application discloses credit business processing device based on big data, which comprises a data acquisition module, a big data calculation module and a storage module, wherein the device timely detects whether data meet requirements on a data layer and a business layer through integrity check and availability check in the process of processing data, so that incomplete unusable data is prevented from being generated, the storage of the incomplete unusable data is avoided, the purpose of providing reliable credit investigation data for subsequent credit business is realized, and the efficiency of data processing and the reliability of the credit business are improved. In addition, the application also provides a credit business processing method and device based on big data and a readable storage medium, and the technical effect of the credit business processing method and device corresponds to the technical effect of the device.
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申请号:202010104063.7 公开号:CN111193462A 主分类号:H02P27/12
申请人:【中文】福州大学【EN】FUZHOU University 申请日:2020.02.20 公开日:2020.05.22
摘要:【中文】本发明涉及一种六相单绕组无轴承磁通切换电机转子悬浮旋转直接控制方法,以解决六相电压型逆变器供电情况下,电机的电磁转矩和悬浮力的快速控制难题。为了实现电磁转矩和悬浮力快速解耦控制,把逆变器输出电压矢量分别投影到转矩控制平面和悬浮力控制平面,根据转矩平面磁链误差在转矩平面选择电压矢量;根据悬浮平面磁链误差在悬浮力平面选择电压矢量。本发明利用逆变器电压矢量直接实现电磁转矩和悬浮力的控制,加速了电磁转矩和悬浮力控制的动态响应。并分别在转矩控制平面和悬浮力控制平面实现二者的解耦控制,有效地增强了转子悬浮运行的平稳性。同时,所选电压矢量满足零序电流控制为零状态,降低了电机的损耗。 【EN】The invention relates to a direct control method for suspension rotation of a six-phase single-winding bearingless flux switching motor rotor, which aims to solve the problem of rapid control of electromagnetic torque and suspension force of a motor under the condition of power supply of a six-phase voltage inverter. In order to realize the quick decoupling control of the electromagnetic torque and the levitation force, the output voltage vector of the inverter is respectively projected to a torque control plane and a levitation force control plane, and the voltage vector is selected in the torque plane according to the flux linkage error of the torque plane; and selecting a voltage vector in the suspension force plane according to the magnetic linkage error of the suspension plane. The invention directly realizes the control of the electromagnetic torque and the suspension force by using the voltage vector of the inverter, and accelerates the dynamic response of the control of the electromagnetic torque and the suspension force. And the decoupling control of the torque control plane and the suspension force control plane is realized on the torque control plane and the suspension force control plane respectively, so that the stability of the suspension operation of the rotor is effectively enhanced. Meanwhile, the selected voltage vector meets the condition that the zero-sequence current is controlled to be in a zero state, and the loss of the motor is reduced.
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