摘要：【中文】本申请提供一种用于实现质差根因分析的方法及网络设备，能够提高通信系统的质差根因分析的准确性。该方法包括：根据指定时间段内指定用户的N条质差记录对应的时间，计算N条质差记录中每条质差记录和与其相邻的质差记录之间的时间间隔。然后，根据N条质差记录中每条质差记录和与其相邻的质差记录之间的时间间隔，将N条质差记录划分为K个待过滤窗口。其中，K个待过滤窗口中任意两个相邻的待过滤窗口之间的时间间隔大于或等于时间间隔阈值，且任意一个包含至少两条质差记录的待过滤窗口中任意两条相邻的质差记录之间的时间间隔小于时间间隔阈值，1≤K≤N。之后，将K个待过滤窗口中的部分或全部待过滤窗口作为根因分析窗口。 【EN】The application provides a method and network equipment for realizing the quality difference root cause analysis, which can improve the accuracy of the quality difference root cause analysis of a communication system. The method comprises the following steps: and calculating the time interval between each quality difference record in the N quality difference records and the quality difference record adjacent to the quality difference record according to the time corresponding to the N quality difference records of the designated user in the designated time period. And then, dividing the N quality difference records into K windows to be filtered according to the time interval between each quality difference record in the N quality difference records and the quality difference record adjacent to the quality difference record. The time interval between any two adjacent windows to be filtered in the K windows to be filtered is greater than or equal to a time interval threshold, the time interval between any two adjacent quality difference records in any one window to be filtered containing at least two quality difference records is smaller than the time interval threshold, and K is greater than or equal to 1 and less than or equal to N. And then, taking part or all of the K windows to be filtered as root cause analysis windows.

摘要：【中文】本发明提出了一种面向非等值连接负载的数据生成方法，包括查询实例化，根据给定的数据库结构，以及每个属性的数据特征，首先生成每个属性的随机生成函数；如果某个属性没有指定数据特征，则采用相应数据类型默认的数据特征；基于相应属性的生成函数，实例化所有基数约束中涉及的符号参数，实例化后的参数保证了各个查询的中间结果集大小在概率期望上与约束的基数一致；查询实例化模块有两部分的输出，一个是填充了具体参数的实例化查询，供后续测试所用；一个是数据表中所有属性的生成函数，作为数据生成模块的输入；数据生成，根据给定的属性生成函数，分布式控制器会依据机器配置信息，将数据生成任务均匀划分到所有的数据生成器上，以便最大化地利用硬件资源进行完全并行的数据生成；生成的数据首先以文本的形式存储在各个节点上，然后再批量导入到待测试的数据库中。 【EN】The invention provides a data generation method facing non-equivalent connection load, which comprises the steps of inquiring instantiation, firstly generating a random generation function of each attribute according to a given database structure and the data characteristics of each attribute; if a certain attribute does not specify a data feature, adopting a data feature with a default corresponding data type; instantiating symbolic parameters related to all cardinal number constraints based on the generating functions of corresponding attributes, wherein the instantiated parameters ensure that the size of the intermediate result set of each query is consistent with the cardinal number of the constraints on the aspect of probability expectation; the query instantiation module has two parts of output, one is instantiation query filled with specific parameters for subsequent testing; one is a generating function of all attributes in the data table, and the generating function is used as the input of the data generating module; data generation, namely, according to a given attribute generation function, a distributed controller uniformly divides data generation tasks to all data generators according to machine configuration information so as to maximally utilize hardware resources to perform completely parallel data generation; the generated data is firstly stored on each node in a text form and then is imported into a database to be tested in a batch mode.

摘要：【中文】本发明涉及一种全自动高效的蒸压加气混凝土砌块脱模装置，属于加气砖生产设备的技术领域。包括：机架，设置在机架顶部的行走小车，以及设置在机架底部、且相互平行的支撑架，所述机架的顶部设置用于对行走小车自动定位的定位机构，所述支撑架之间设置有用于夹取模具的夹取机构，所述机架的顶部设置有用于驱动夹取机构沿竖直方向滑动的驱动机构。本发明能够实现自动精确的定位，从而使得夹取机构能够精确的找准模具的位置，大大的减少了夹取机构找取模具的时间。 【EN】The invention relates to a full-automatic and efficient autoclaved aerated concrete block demoulding device, and belongs to the technical field of aerated brick production equipment. The method comprises the following steps: the automatic clamping device comprises a rack, a walking trolley arranged at the top of the rack and supporting frames which are arranged at the bottom of the rack and are parallel to each other, wherein a positioning mechanism used for automatically positioning the walking trolley is arranged at the top of the rack, a clamping mechanism used for clamping a mold is arranged between the supporting frames, and a driving mechanism used for driving the clamping mechanism to slide along the vertical direction is arranged at the top of the rack. The automatic positioning device can realize automatic and accurate positioning, so that the clamping mechanism can accurately find the position of the mold, and the time for the clamping mechanism to find the mold is greatly reduced.

摘要：【中文】本申请属于航空发动机工具领域，特别涉及一种发动机孔探堵头拆装工具。包括：第一芯棒、外套、第二芯棒、状态转换套。第一芯棒的第一端设置有内螺纹，第二端设置有六边连接部；外套A段的第一端设置有套筒结构，A段的第二端设置有内六角凹槽，第一芯棒的第一端插入外套，六边连接部与内六角凹槽配合连接，B段与A段固连，B段的第二端设置有限位通孔；第二芯棒的第一端与B段的第二端插接，第二芯棒的第二端设置有手柄，第二芯棒上设置有第一凸肩和第二凸肩；状态转换套的第一端与B段的第二端通过定位丝连接，且状态转换套相对于B段能够轴向转动，状态转换套的第二端设置有一圈内螺纹。本申请一体化设计，不易丢失零件，结构优化、操作简单。 【EN】The application belongs to the field of aircraft engine tools, and particularly relates to an engine hole detecting and plugging head dismounting tool. The method comprises the following steps: the device comprises a first core rod, an outer sleeve, a second core rod and a state conversion sleeve. The first end of the first core rod is provided with internal threads, and the second end of the first core rod is provided with a hexagonal connecting part; the first end of the section A of the outer sleeve is provided with a sleeve structure, the second end of the section A of the outer sleeve is provided with an inner hexagonal groove, the first end of the first core rod is inserted into the outer sleeve, the hexagonal connecting part is matched and connected with the inner hexagonal groove, the section B of the outer sleeve is fixedly connected with the section A of the outer sleeve, and the second end of the section B of the outer sleeve is provided with a limiting through hole; the first end of the second core rod is spliced with the second end of the section B, the second end of the second core rod is provided with a handle, and the second core rod is provided with a first convex shoulder and a second convex shoulder; the first end of state conversion cover is connected through the locating wire with the second end of B section, and the state conversion cover can axial rotation for the B section, and the second end of state conversion cover is provided with the round internal thread. The integrated design of this application is difficult for losing the part, configuration optimization, easy operation.

摘要：【中文】本发明涉及一种蒸压加气混凝土砌块边角料的切割回收系统，属于蒸压加气制品生产设备技术领域，包括：设置在工作环境内对蒸压加气混凝土砌块块体进行运输的运输线；固定在运输线两侧位置处的切割装置；设置在运输线上的转向装置；设置在运输线上的底料清理装置；设置在运输线上的物料搅拌装置；以及设置在运输线上的物料传输装置，其中，物料传输装置的输出端与物料搅拌装置的输入端相连接，运输线上设置有夹持运输装置。本发明的目的在于提供一种蒸压加气混凝土砌块边角料的切割回收系统，能够有效地对蒸压加气混凝土砌块生产过程中切除的边角料进行回收，重新生成新的蒸压加气混凝土砌块体，有效节省资源，降低生产成本。 【EN】The invention relates to a cutting and recycling system for leftover materials of autoclaved aerated concrete blocks, which belongs to the technical field of autoclaved aerated product production equipment and comprises the following components: the transportation line is arranged in a working environment and used for transporting the autoclaved aerated concrete block; the cutting devices are fixed at the positions of two sides of the conveying line; a steering device arranged on the transport line; a bed charge cleaning device arranged on the transport line; the material stirring device is arranged on the conveying line; and the material conveying device is arranged on the conveying line, wherein the output end of the material conveying device is connected with the input end of the material stirring device, and the conveying line is provided with the clamping conveying device. The invention aims to provide a cutting and recycling system for leftover materials of autoclaved aerated concrete blocks, which can effectively recycle the leftover materials cut off in the production process of the autoclaved aerated concrete blocks, regenerate new autoclaved aerated concrete blocks, effectively save resources and reduce production cost.

摘要：【中文】一种电脑主机包括机箱及磁架，所述机箱包括底壳及固定于底壳上并相对设置的第一侧壳及第二侧壳。所述第一侧壳及所述第二侧壳上远离所述底壳的端面各形成一第一缺口及与所述第一缺口相通且呈沿第一方向弯折的一第一滑槽，所述第一侧壳上远离所述底壳的端面还形成一第二缺口及与所述第二缺口相通且沿所述第一方向弯折的一第二滑槽，所述磁架包括位于所述第一侧壳及第二侧壳之间且相对设置的第一侧壁及第二侧壁，所述第一侧壁及第二侧壁上相背凸设两第一轴，所述第一侧壁上还凸设一第二轴，两所述第一轴及所述第二轴自两所述第一缺口及所述第二缺口滑至两所述第一滑槽及所述第二滑槽中。 【EN】A computer host comprises a case and a magnetic frame, wherein the case comprises a bottom shell, and a first side shell and a second side shell which are fixed on the bottom shell and are arranged oppositely. The end surfaces of the first side shell and the second side shell, which are far away from the bottom shell, are respectively provided with a first notch and a first sliding chute which is communicated with the first notch and is bent along a first direction, the end surface of the first side shell, which is far away from the bottom shell, is also provided with a second notch and a second sliding chute which is communicated with the second notch and is bent along the first direction, the magnetic frame comprises a first side wall and a second side wall which are positioned between the first side shell and the second side shell and are oppositely arranged, two first shafts are convexly arranged on the first side wall and the second side wall in an opposite way, a second shaft is convexly arranged on the first side wall, and the two first shafts and the second shafts slide into the two first sliding chutes and the second sliding chutes from the two first notches and the second notches.

摘要：【中文】本发明公开了一种家电推荐方法、存储介质以及电子设备，涉及家电推荐技术领域，该方法包括：获取家居环境的图像信息；根据所述图像信息，获得该家居环境中的已有家电的设备信息；基于所述设备信息，确定第一待推荐家电。本发明的有益效果是：使得待推荐家电与用户的已有家电相匹配，以使得待推荐家电能够精准切合用户需求；而且无需用户在海量产品中筛选出满足其个性化需求的家电，降低了用户的时间成本。 【EN】The invention discloses a household appliance recommendation method, a storage medium and electronic equipment, and relates to the technical field of household appliance recommendation, wherein the method comprises the following steps: acquiring image information of a home environment; acquiring equipment information of existing household appliances in the home environment according to the image information; and determining the first household appliance to be recommended based on the equipment information. The invention has the beneficial effects that: the household appliance to be recommended is matched with the existing household appliance of the user, so that the household appliance to be recommended can accurately meet the requirements of the user; and the user does not need to screen out household appliances meeting the individual requirements of the user from mass products, so that the time cost of the user is reduced.

摘要：【中文】本发明公开了一种反向三轮车或四轮摩托车的梯形转向机构，包括转向摆臂、转向拉杆、轮子减震连接座，两个所述轮子减震连接座的中部均设置有转动主销；所述转向摆臂前部与所述转向拉杆的对称中心铰接；所述转向拉杆的两端与所述轮子减震连接座的前部通过万向联轴器连接；两个所述转动主销的轴心之间的连线为a，两个所述万向联轴器的旋转点之间的连线为b，同一侧的所述转动主销的轴心到万向联轴器的旋转点连线为c，由a、c、b、c组成的四边形为转向梯形结构，其中a的长度小于b的长度。本发明的有益效果包括：转向机构符合阿克曼转角的要求，改善了轮胎磨损严重的情况，改善了车辆行驶过程中的操控性和稳定性。 【EN】The invention discloses a trapezoidal steering mechanism of a reverse tricycle or a four-wheel motorcycle, which comprises a steering swing arm, a steering pull rod and wheel damping connecting seats, wherein the middle parts of the two wheel damping connecting seats are respectively provided with a rotating main pin; the front part of the steering swing arm is hinged with the symmetric center of the steering pull rod; two ends of the steering pull rod are connected with the front part of the wheel damping connecting seat through a universal coupling; the connecting line between the axes of the two rotating main pins is a, the connecting line between the rotating points of the two universal couplings is b, the connecting line from the axis of the rotating main pin to the rotating point of the universal coupling on the same side is c, a quadrangle formed by a, c, b and c is a turning trapezoid structure, wherein the length of a is smaller than that of b. The beneficial effects of the invention include: the steering mechanism meets the requirement of an Ackerman corner, improves the serious abrasion condition of tires, and improves the controllability and stability of the vehicle in the running process.

摘要：【中文】本发明涉及一种可多层组合的ETC门架系统控制器，其包括挂耳、第一壳体和至少一个第二壳体；所述第一壳体和至少一个第二壳体通过所述挂耳进行连接，所述挂耳设置在所述第一壳体和所述第二壳体的外部；通过所述挂耳连接后的第一壳体和第二壳体连接至机架上，所述第一壳体和第二壳体的下边缘均设置有凹槽，第二壳体的上边设置有凸缘，所述凹槽与凸缘配合形成卡扣结构以便进行装配。 【EN】The invention relates to an ETC portal system controller capable of being combined in a multi-layer mode, which comprises a hanging lug, a first shell and at least one second shell, wherein the hanging lug is arranged on the first shell; the first shell and the at least one second shell are connected through the hangers, and the hangers are arranged outside the first shell and the second shell; through first casing and the second casing after the hangers is connected are connected to the frame, the lower limb of first casing and second casing all is provided with the recess, and the higher authority of second casing is provided with the flange, the recess forms buckle structure so that assemble with the flange cooperation.

摘要：【中文】本发明提出一种设计制造机箱的方法，包括：将机箱内的固定支撑类元件依据功能拆解为多种焊接标准件，以建立焊接标准件库；机箱选择相应的本体和焊接标准件进行设计；提供一机箱焊接装置以焊接多个焊接标准件于本体上；根据设计结果，在机箱焊接装置中设定机箱的加工程序；向机箱焊接装置上料焊接标准件、本体以及承载件；通过上料机构移送焊接标准件至承载件上的设定位置；通过第一传输件和移载件移送承载件至点焊工位，采用移送机构移送本体至点焊工位且使其与每个焊点接触；通过点焊机融化焊点以使多个焊接标准件与本体结合。本发明提出的设计制造机箱的方法提高了焊接加工机箱的效率，且实现了机箱制造的自动化及标准化。 【EN】The invention provides a method for designing and manufacturing a chassis, which comprises the following steps: disassembling fixed support type elements in a case into various welding standard parts according to functions to establish a welding standard part library; selecting a corresponding body and a welding standard part for designing the case; providing a case welding device to weld a plurality of welding standard parts on the body; setting a machining program of the case in the case welding device according to a design result; feeding and welding a standard part, a body and a bearing part to the case welding device; transferring the welding standard part to a set position on the bearing part through a feeding mechanism; transferring the bearing part to a spot welding station through the first transmission part and the transfer part, and transferring the body to the spot welding station by using a transfer mechanism to make the body contact with each welding point; and melting the welding spots by a spot welding machine to combine the plurality of welding standards with the body. The method for designing and manufacturing the case improves the efficiency of welding and processing the case and realizes automation and standardization of case manufacturing.