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申请号:201911408543.6 公开号:CN111013955A 主分类号:B05C11/10
摘要:【中文】本申请公开了一种涂布机用新型回流装置,其特征在于,所述涂布机用新型回流装置包括:料槽、回流管、溢流挡板、溢流管、溢流高度管、一级回流槽、第一二级回流槽、第二二级回流槽、若干过滤装置、若干阀门以及料液泵送装置,所述料槽、所述一级回流槽以及两个二级回流槽从高到低依次排布。通过本申请中的技术方案,既能顺利使料液能够循环使用,特别是在过滤高粘度流体时,二级交替过滤能尽可能地过滤掉流体中的杂质,还能防止因溢流管堵塞而发生的料液四溅,减少对设备以及产品的污染,让设备在使用时更加灵活有效果,进而完善设备功能以及使用性能。 【EN】The application discloses novel reflux unit is used to coating machine, a serial communication port, novel reflux unit is used to coating machine includes: silo, back flow, overflow baffle, overflow pipe, overflow altitude pipe, one-level backward flow groove, first second grade backward flow groove, second grade backward flow groove, a plurality of filter equipment, a plurality of valve and feed liquid pumping installations, the silo one-level backward flow groove and two second grade backward flow grooves are arranged from high to low in proper order. Through the technical scheme in this application, can make the feed liquid can recycle smoothly, especially when filtering high viscosity fluid, the impurity in the fluid can be filtered as far as possible to second grade alternate filtration, can also prevent to spatter all around because of the feed liquid that the overflow pipe blockked up and take place, reduces the pollution to equipment and product, lets equipment have the effect more nimble when using, and then perfect equipment function and performance.
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申请号:201911194134.0 公开号:CN110990406A 主分类号:G06F16/22
摘要:【中文】本发明公开了一种模糊查询方法、装置、设备和介质。其中,所述方法包括:响应于待查询的目标关键词,从预先构建的数据字典的变更信息中查询所述目标关键词关联的目标字段信息和目标编码信息;根据所述目标字段信息和目标编码信息,从实际存储数据的索引中获取所述目标关键词的模糊查询结果。本发明实施例提供了一种通用的模糊查询编码字段的方法,解决了在模糊搜索场景下,编码字段更改需要全量刷新数据,重建索引的问题,同时提高了编码字段变更后的模糊查询效率。 【EN】The invention discloses a fuzzy query method, a device, equipment and a medium. Wherein the method comprises the following steps: responding to a target keyword to be inquired, inquiring target field information and target coding information related to the target keyword from change information of a pre-constructed data dictionary; and acquiring the fuzzy query result of the target keyword from the index of the actual stored data according to the target field information and the target coding information. The embodiment of the invention provides a universal method for fuzzy query of a coded field, which solves the problems that the coded field needs to be changed by fully refreshing data and reconstructing an index in a fuzzy search scene, and improves the fuzzy query efficiency after the coded field is changed.
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申请号:201911168871.3 公开号:CN111225025A 主分类号:H04L29/08
摘要:【中文】本发明实施例提供一种服务请求的处理方法及装置,涉及计算机软件开发技术领域。本发明实施例能够通过对终端发送的HTTP请求的筛选,为其选择合适的规则。避免了为HTTP请求直接分配相应操作方式后,在该操作方式进行了一定处理的情况下,再将不满足该操作方式的HTTP请求进行剔除的过程,避免了业务资源的浪费。该方法包括:获取用户终端发送的目标HTTP请求。根据目标HTTP请求,确定对目标数据的请求方法、目标数据的URI以及目标HTTP请求的请求头内容。从多个规则中选择与目标HTTP请求对应的目标规则。按照目标规则对应的操作方式对目标HTTP请求进行处理。本发明应用于服务请求的处理。 【EN】The embodiment of the invention provides a method and a device for processing a service request, and relates to the technical field of computer software development. The embodiment of the invention can select a proper rule for the HTTP request sent by the terminal by screening the HTTP request. The process of rejecting the HTTP requests which do not meet the operation mode under the condition that the operation mode is processed to a certain extent after the corresponding operation mode is directly allocated to the HTTP requests is avoided, and waste of service resources is avoided. The method comprises the following steps: and acquiring a target HTTP request sent by the user terminal. According to the target HTTP request, a request method for the target data, the URI of the target data and the request header content of the target HTTP request are determined. A target rule corresponding to the target HTTP request is selected from the plurality of rules. And processing the target HTTP request according to the operation mode corresponding to the target rule. The invention is applied to the processing of service requests.
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申请号:201811446306.4 公开号:CN111240889A 主分类号:G06F11/14
申请人:【中文】阿里巴巴集团控股有限公司【EN】Alibaba Group Holding Ltd. 申请日:2018.11.29 公开日:2020.06.05
摘要:【中文】本发明实施例提供了一种数据备份系统和方法以及电子设备。该系统包括:用于部署虚拟机的宿主机和用于提供云服务的云存储模块,所述宿主机中设置有控制模块,所述云存储模块中创建有本地盘的备份盘,所述本地盘为所述虚拟机在所述宿主机上使用的数据盘,所述控制模块用于,实时监控所述虚拟机对所述本地盘的写操作,当监控到所述写操作时,将所述本地盘中的数据备份到所述备份盘中。本发明实施例通过在云存储模块上创建本地盘的备份盘,以及在宿主机中设置控制模块,以实时监控虚拟机对本地盘的写操作,从而实现宿主机中本地盘数据的实时备份,提高本地盘数据的安全性,同时还能够避免资源浪费。 【EN】The embodiment of the invention provides a data backup system and method and electronic equipment. The system comprises: the cloud storage system comprises a host machine used for deploying a virtual machine and a cloud storage module used for providing cloud services, wherein a control module is arranged in the host machine, a backup disc of a local disc is created in the cloud storage module, the local disc is a data disc used by the virtual machine on the host machine, and the control module is used for monitoring the writing operation of the virtual machine on the local disc in real time and backing up data in the local disc to the backup disc when the writing operation is monitored. According to the embodiment of the invention, the backup disk of the local disk is created on the cloud storage module, and the control module is arranged in the host machine to monitor the writing operation of the virtual machine on the local disk in real time, so that the real-time backup of the local disk data in the host machine is realized, the safety of the local disk data is improved, and the resource waste can be avoided.
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申请号:201911358700.7 公开号:CN111147395A 主分类号:H04L12/851
摘要:【中文】本发明的实施例公开一种网络资源调整方法及装置,涉及互联网技术领域。有效的解决了现有技术由于不能及时调整用户业务的优先级,导致无法为用户匹配合适的QoS参数的问题。该方法包括:网络资源调整装置首先获取第一预设时间段中,每个预设的QoS参数区间的投诉权重;然后,预测第一用户在当前日期的第二预设时间段内的业务使用情况,以确定至少一个目标业务;当前日期的第二预设时间段位于当前时刻之后;根据每个目标业务对应的QoS参数归属的QoS参数区间,确定每个目标业务的权重;进而确定目标业务的等级;之后,根据目标业务的等级,调整目标业务在当前日期的第二预设时间段内的QoS参数。本发明实施例应用于网络系统。 【EN】The embodiment of the invention discloses a network resource adjusting method and device, and relates to the technical field of internet. The problem that in the prior art, due to the fact that the priority of the user service cannot be adjusted in time, the appropriate QoS parameters cannot be matched for the user is solved. The method comprises the following steps: the network resource adjusting device firstly acquires the complaint weight of each preset QoS parameter interval in a first preset time period; then, predicting service use conditions of the first user in a second preset time period of the current date to determine at least one target service; the second preset time period of the current date is positioned after the current moment; determining the weight of each target service according to the QoS parameter interval to which the QoS parameter corresponding to each target service belongs; further determining the grade of the target service; and then, according to the grade of the target service, adjusting the QoS parameter of the target service in a second preset time period of the current date. The embodiment of the invention is applied to a network system.
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申请号:201911206090.9 公开号:CN110842927A 主分类号:B25J9/16
申请人:【中文】天津大学【EN】Tianjin University 申请日:2019.11.30 公开日:2020.02.28
摘要:【中文】本发明公开了一种基于多元回归的机器人关节几何误差补偿方法:采用理想关节变量的多元线性函数构建驱动关节误差补偿函数;采用有限位形下的末端位姿误差检测数据估计驱动关节误差补偿函数的系数,并通过显著性检验确定驱动关节误差补偿函数的系数;采用驱动关节误差补偿函数修正驱动关节的理想指令,实现机器人末端位姿误差的补偿。本发明直接用简单的多元线性函数的线性映射来预测关节几何误差源对末端位姿误差的影响,可补偿由随位形变化误差源引起的末端位姿误差,进而有利于提高机器人末端执行器的几何精度。 【EN】The invention discloses a robot joint geometric error compensation method based on multiple regression, which comprises the following steps: constructing a driving joint error compensation function by adopting a multivariate linear function of an ideal joint variable; estimating coefficients of a driving joint error compensation function by adopting end pose error detection data in a finite shape, and determining the coefficients of the driving joint error compensation function through significance test; and the ideal instruction of the driving joint is corrected by adopting a driving joint error compensation function, so that the terminal pose error of the robot is compensated. The method directly uses the linear mapping of the simple multivariate linear function to predict the influence of the joint geometric error source on the terminal pose error, can compensate the terminal pose error caused by the position-dependent deformation error source, and is further favorable for improving the geometric precision of the robot terminal actuator.
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申请号:202010001166.0 公开号:CN110988635A 主分类号:G01R31/12
摘要:【中文】本发明提供高低压电气设备绝缘在线检测回路、系统及方法;重复接地电力系统的局部放电检测回路安装在待检测电气设备的一次回路中,该一次回路为重复接地电力系统,在该一次回路的单相或三相回路中接入高频脉冲电流传感器,检测该一次回路中的高频脉冲信号;在该一次回路的三相回路中接入高频脉冲电流传感器时,将地线反向穿入所述高频脉冲电流传感器。解决了局部放电检测技术在重复接地电力系统中分流和环流的检测难题,使局放检测技术可以用在企业级的400V、6KV、10KV、35KV的电力系统中,增大了局放检测技术的应用范围;同时,通过局部放电量变化率的绝缘预测算法预测绝缘的发展趋势,提高了局部放电的检测精度和适用性。 【EN】The invention provides a high-low voltage electrical equipment insulation online detection loop, a system and a method; a partial discharge detection loop of the repeated grounding power system is arranged in a primary loop of the electrical equipment to be detected, the primary loop is the repeated grounding power system, a high-frequency pulse current sensor is connected into a single-phase or three-phase loop of the primary loop, and a high-frequency pulse signal in the primary loop is detected; when a high-frequency pulse current sensor is connected to a three-phase loop of the primary loop, a ground wire reversely penetrates into the high-frequency pulse current sensor. The problem of detection of shunt and circulation of a partial discharge detection technology in a repeatedly grounded power system is solved, so that the partial discharge detection technology can be used in enterprise-level 400V, 6KV, 10KV and 35KV power systems, and the application range of the partial discharge detection technology is enlarged; meanwhile, the development trend of insulation is predicted through an insulation prediction algorithm of the change rate of the partial discharge amount, and the detection precision and the applicability of partial discharge are improved.
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申请号:201910948060.9 公开号:CN110845291A 主分类号:C07C5/09
摘要:【中文】本发明公开了一种可见光诱导催化还原炔烃为烯烃的方法,该反应避免过还原烷烃产物的生成,产率最高可达99%。所述的方法是以炔烃为原料,加入光敏剂和钴催化剂,随后在惰性气体保护下加入膦配体或联吡啶配体、电子牺牲试剂、醋酸和有机溶剂,室温条件下用蓝光照射7‑14小时。反应结束后,旋干反应液,经硅胶柱层析分离得到烯烃产物。其中,有机溶剂为1,4‑二氧六环或四氢呋喃;所述炔烃为脂肪族炔烃或芳香族炔烃。本发明通过氢转移策略实现炔烃的还原,避免了危险的氢气的使用、无过还原产物的生成、反应条件温和、反应收率高,具有很好的应用前景。 【EN】The invention discloses a method for catalytic reduction of alkyne into olefin by visible light induction, which avoids the generation of over-reduced alkane product, and the yield can reach 99 percent. The method comprises the steps of taking alkyne as a raw material, adding a photosensitizer and a cobalt catalyst, then adding a phosphine ligand or a bipyridine ligand, an electron sacrificial reagent, acetic acid and an organic solvent under the protection of inert gas, and irradiating for 7-14 hours at room temperature by using blue light. And after the reaction is finished, spin-drying the reaction solution, and separating by silica gel column chromatography to obtain an olefin product. Wherein the organic solvent is 1,4-dioxane or tetrahydrofuran; the alkyne is aliphatic alkyne or aromatic alkyne. The method realizes reduction of alkyne through a hydrogen transfer strategy, avoids use of dangerous hydrogen, has no generation of over-reduced products, has mild reaction conditions and high reaction yield, and has good application prospect.
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申请号:201911179978.8 公开号:CN110867268A 主分类号:G21F5/015
摘要:【中文】本发明公开了一种放射源屏蔽装置,包括外壳组件,屏蔽组件,旋盖,安装筒和限位板,本发明通过设置外壳组件和屏蔽组件,设置安装筒、屏蔽壳和外壳三层屏蔽层,提高屏蔽装置的屏蔽效果,避免放射源在工作过程中辐射到外壳的外侧,将人体接受放射源的辐射量降至零,保证放射源的安全使用;通过设置屏蔽组件,安装筒的上端卡接在卡板的卡槽内,安装筒的中间卡接在限位环的限位槽内,旋盖的上端与限位板贴合,实现安装筒的安装作业,便于进行安装筒的安装与拆卸;通过设置旋盖和安装板,旋盖对通孔起到封闭的作用,便于进行屏蔽壳和外壳下端的封闭,避免安装筒在通孔内出现晃动的现象,安装板便于将屏蔽装置安装在待检测件上,实现放射源的安装。 【EN】The invention discloses a radioactive source shielding device, which comprises a shell component, a shielding component, a spiral cover, an installation barrel and a limiting plate, wherein the shell component and the shielding component are arranged, and three shielding layers of the installation barrel, the shielding shell and the shell are arranged, so that the shielding effect of the shielding device is improved, a radioactive source is prevented from radiating to the outer side of the shell in the working process, the radiation dose of a human body receiving the radioactive source is reduced to zero, and the safe use of the radioactive source is ensured; by arranging the shielding assembly, the upper end of the mounting cylinder is clamped in the clamping groove of the clamping plate, the middle of the mounting cylinder is clamped in the limiting groove of the limiting ring, and the upper end of the spiral cover is attached to the limiting plate, so that the mounting operation of the mounting cylinder is realized, and the mounting and dismounting of the mounting cylinder are facilitated; through setting up spiral cover and mounting panel, the spiral cover plays confined effect to the through-hole, is convenient for carry out the closure of shielding shell and shell lower extreme, avoids an installation section of thick bamboo the phenomenon that rocks to appear in the through-hole, and the mounting panel is convenient for install shield assembly on waiting to detect the piece, realizes the installation of radiation source.
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申请号:201911180715.9 公开号:CN110844789A 主分类号:B66C13/22
摘要:【中文】本发明公开了一种天车全自动无人作业管理系统,包括Level3系统、Level2系统、车辆影像识别系统、门禁管理系统、天车控制系统、地面安全系统、操作室和步进梁控制系统;本发明,在天车自动化系统的基础上增加了三维影像成像技术、防摇控制技术、安全保护等硬件设备,结合天车自动控制模型与库区管控功能等技术,实现了库区集天车全自动无人作业与管理;本发明,主要目标是以物流信息化为基础,实现库存管理、物料出入库等项目的高效管理;在此基础上优化人员结构,实现人员合理配备,通过天车作业标准化,提高天车的运行效率,防止人工开天车失误造成产品损坏和设备事故。 【EN】The invention discloses a full-automatic unmanned operation management system of a crown block, which comprises a Level3 system, a Level2 system, a vehicle image recognition system, an access control management system, a crown block control system, a ground safety system, an operating room and a walking beam control system; according to the invention, hardware equipment such as a three-dimensional image imaging technology, an anti-shaking control technology, safety protection and the like are added on the basis of an overhead traveling crane automation system, and the full-automatic unmanned operation and management of a warehouse integrated overhead traveling crane are realized by combining the technologies such as an overhead traveling crane automatic control model, a warehouse management and control function and the like; the invention mainly aims to realize the high-efficiency management of items such as inventory management, material warehousing and delivery on the basis of logistics information; optimize personnel's structure on this basis, realize personnel's rational allocation, through overhead traveling crane operation standardization, improve the operating efficiency of overhead traveling crane, prevent that the manual work from opening overhead traveling crane error and causing product damage and equipment accident.
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