摘要：【中文】本发明公开了一种检测IC的PAD脚是否焊接良好的方法，包括在焊盘的中心点处设置第一探测点，且探测点设置于焊盘的底部，在焊盘上设置分别设置第二探测点、第三探测点和第四探测点，且第二探测点、第三探测点和第四探测点分别设置于焊盘的底部，在进行PAD脚检测时，使用的时候通过PCB走线，将第二探测点、第三探测点和第四探测点引出到焊盘的外侧，且增加测试点，利用检测装置对测试点进行检测。本发明通过设置探测点可以进行更好的检测，设有的探测点还可以通过PCB走线，将探测点引出到外面并增加测试点，在进行检测时，不会损伤焊盘，检测效率高且检测准确。 【EN】The invention discloses a method for detecting whether a PAD pin of an IC is well welded, which comprises the steps of arranging a first detection point at the central point of a bonding PAD, arranging the detection point at the bottom of the bonding PAD, arranging a second detection point, a third detection point and a fourth detection point on the bonding PAD respectively, arranging the second detection point, the third detection point and the fourth detection point at the bottom of the bonding PAD respectively, leading the second detection point, the third detection point and the fourth detection point out of the outer side of the bonding PAD through PCB wiring when the PAD pin is detected, adding a test point and detecting the test point by using a detection device. The invention can carry out better detection by arranging the detection points, the detection points can be led out to the outside by PCB wiring, and the test points are added, so that the bonding pads can not be damaged during detection, the detection efficiency is high, and the detection is accurate.

摘要：【中文】本发明提供了一种代理服务器节点选择方法、电子设备、系统及介质，所述方法包括：当使用方要选择代理服务器节点时，加入去中心化网络；遍历自身存储的路由表，得到所述去中心化网络中每个代理服务器节点的性能参数；根据所述性能参数，从每个代理服务器节点中确定所述目标代理服务器节点。本发明能够解决代理服务器节点数量有限的问题，并能够从去中心化网络中获取到具有最佳性能的代理服务器节点提供代理服务。 【EN】The invention provides a proxy server node selection method, electronic equipment, a system and a medium, wherein the method comprises the following steps: when a user wants to select a proxy server node, the user joins the decentralized network; traversing a routing table stored by the node, and obtaining the performance parameters of each proxy server node in the decentralized network; and determining the target proxy server node from each proxy server node according to the performance parameters. The invention can solve the problem of limited number of the proxy server nodes, and can acquire the proxy server node with the best performance from the decentralized network to provide the proxy service.

摘要：【中文】本发明公开一种颈部按摩仪，其中，颈部按摩仪包括弹性支架、两个夹持臂、柔性支架和贴合内衬，两所述夹持臂分别设置于所述弹性支架的两端，且两所述夹持臂相对设置，所述夹持臂具有用于与颈部贴合的的夹持面，所述夹持臂内安装有电路元器件；所述柔性支架设置于所述弹性支架的内侧中段，且所述柔性支架的内侧设有按摩头组件，所述按摩头组件与所述电路元器件电连接；以及贴合内衬，所述贴合内衬设置于所述夹持面；其中，所述贴合内衬包括基片和多个凸条，多个所述凸条设置于所述基片的外表面，位于同一所述基片上的多个所述凸条同向间隔设置，相邻两所述凸条之间形成凹部。本发明技术方案解决了颈部按摩仪的贴合内衬不易清洁的问题。 【EN】The invention discloses a neck massager, which comprises an elastic support, two clamping arms, a flexible support and a fitting lining, wherein the two clamping arms are respectively arranged at two ends of the elastic support and are oppositely arranged, the clamping arms are provided with clamping surfaces for fitting with a neck, and circuit components are arranged in the clamping arms; the flexible support is arranged at the middle section of the inner side of the elastic support, a massage head assembly is arranged at the inner side of the flexible support, and the massage head assembly is electrically connected with the circuit component; the attaching lining is arranged on the clamping surface; the joint liner comprises a substrate and a plurality of convex strips, wherein the convex strips are arranged on the outer surface of the substrate and are positioned on the same substrate, the convex strips are arranged at intervals in the same direction, and a concave part is formed between every two adjacent convex strips. The technical scheme of the invention solves the problem that the attached lining of the neck massager is not easy to clean.

摘要：【中文】本发明公开了一种儿科专用护理床，包括床板，所述床板底部设置有固定脚，所述床板一侧设置有外接板，所述外接板上端面中部位置设置有安装槽，所述安装槽内设置有可调节的升降柱，所述升降柱顶部设置有压力曲板，所述压力曲板另一端设置有固定块，所述外接板上端面尾部位置对应固定块设置有副滑槽，所述外接板上端面头部位置对应固定块设置有主滑槽，所述外接板外侧端面对应主滑槽位置设置有可调节的压力圆板。本发明所述的一种儿科专用护理床，通过在床板一侧设置外接板，并在外接板上方设置可升降与转动的压力曲板，利用压力曲板卡入相应的滑槽即可对儿童手臂进行固定，避免儿童在治疗时挥舞手臂而无法进行输液。 【EN】The invention discloses a special nursing bed for pediatrics, which comprises a bed board, wherein fixing feet are arranged at the bottom of the bed board, an external connection board is arranged on one side of the bed board, a mounting groove is formed in the middle of the upper end surface of the external connection board, an adjustable lifting column is arranged in the mounting groove, a pressure bent board is arranged at the top of the lifting column, a fixed block is arranged at the other end of the pressure bent board, an auxiliary chute is formed in the tail position of the upper end surface of the external connection board corresponding to the fixed block, a main chute is formed in the head position of the upper end surface of the external connection board corresponding to the fixed block, and. According to the nursing bed special for the department of pediatrics, the outer connecting plate is arranged on one side of the bed plate, the pressure curved plate capable of being lifted and rotated is arranged above the outer connecting plate, the pressure curved plate is clamped into the corresponding sliding groove to fix the arm of a child, and the problem that the child cannot perform infusion due to arm waving during treatment is avoided.

摘要：【中文】本发明实施例提供一种开关驱动电路以及电气设备。所述开关驱动电路至少包括对控制信号进行迟滞延时处理的迟滞延时电路；所述迟滞延时电路包括：充放电电路，比较器以及反馈电路。由此，本发明实施例提供进行迟滞延时处理的驱动电路结构，能够从硬件上实现对开关驱动电路和/或被驱动部件的保护。 【EN】The embodiment of the invention provides a switch driving circuit and electrical equipment. The switch driving circuit at least comprises a delay circuit for performing delay processing on the control signal; the hysteresis delay circuit includes: a charge and discharge circuit, a comparator and a feedback circuit. Therefore, the embodiment of the invention provides the driving circuit structure for performing the hysteresis delay processing, and can realize the protection of the switch driving circuit and/or the driven part from the aspect of hardware.

摘要：【中文】本申请公开一种数据推送方法，包括：获得待发送数据以及待发送数据的内容等级，其中，数据的内容等级表征数据的刺激程度；确定与用户匹配的目标内容等级；基于目标内容等级以及待发送数据的内容等级，在待发送数据中确定目标数据；发送目标数据。基于本申请公开的技术方案，能够降低或避免用户在访问数据时出现心理和生理上不良反应的可能性，从而保护用户的心理和生理健康，使得用户在访问数据时保持流畅和愉悦的体验。 【EN】The application discloses a data pushing method, which comprises the following steps: obtaining data to be sent and content grades of the data to be sent, wherein the content grades of the data represent the stimulation degree of the data; determining a target content grade matched with a user; determining target data in the data to be sent based on the target content grade and the content grade of the data to be sent; and sending the target data. Based on the technical scheme disclosed by the application, the possibility of psychological and physiological adverse reactions when a user accesses data can be reduced or avoided, so that the psychological and physiological health of the user is protected, and the user can keep smooth and pleasant experience when accessing data.

摘要：【中文】本发明公开了一种儿科吸痰装置，包括负压腔体，所述负压腔体的一端表面固定连接安装有连接结构，所述连接结构的另一端固定连接安装有橡胶软管，所述连接结构的下表面中部固定连接安装有连接端盖，所述连接端盖的下表面固定螺旋连接安装有存储杯子，所述负压腔体的表面靠近另一端面位置固定安装有施力把手。本发明所述的一种儿科吸痰装置，能够通过其独特的外表面顺势划入到喉咙中，使得喉咙不会有难受的感觉，而且设有的吸痰端口可以通过其多孔位吸痰，防止堵塞，使得吸痰更加彻底，更加全面，并能将橡胶软管固定卡在固定卡口上，这样便可防止连接结构放置在桌面接触其他有害细菌等物质导致感染，从而使得使用时更加的干净卫生。 【EN】The invention discloses a pediatric sputum suction device which comprises a negative pressure cavity, wherein a connecting structure is fixedly connected and installed on the surface of one end of the negative pressure cavity, a rubber hose is fixedly connected and installed at the other end of the connecting structure, a connecting end cover is fixedly connected and installed in the middle of the lower surface of the connecting structure, a storage cup is fixedly and spirally connected and installed on the lower surface of the connecting end cover, and a force application handle is fixedly installed at a position, close to the other end face, on the surface of the negative pressure cavity. The pediatric sputum suction device can be scratched into the throat through the unique outer surface of the pediatric sputum suction device, so that the throat does not feel uncomfortable, the sputum suction port is arranged to suck sputum through the porous position of the sputum suction port, blockage is prevented, sputum suction is thorough and comprehensive, the rubber hose can be fixedly clamped on the fixing bayonet, and therefore infection caused by the fact that the connecting structure is placed on a table top and contacts with other substances such as harmful bacteria and the like can be prevented, and the pediatric sputum suction device is clean and sanitary in use.

摘要：【中文】本发明涉及一种新型扇叶、尾翼及风扇结构，其新型扇叶包括扇叶主体，所述扇叶主体由背风面和导风面构成的长型体，所述背风面为设在扇叶主体外侧的外倾斜弧面，导风面为设在扇叶主体内侧的内倾斜弧面，所述背风面前端位置处设有扇叶断流槽，该扇叶断流槽设在背风面的外倾斜弧面上的前侧位置，使扇叶断流槽的一侧为前背风面，另一侧为后背风面。本发明可有效地降低扇叶的转动能耗，同时降低使用噪音，显著地改善扇叶的使用性能。 【EN】The invention relates to a novel fan blade, an empennage and a fan structure, wherein the novel fan blade comprises a fan blade main body, the fan blade main body is an elongated body consisting of a leeward surface and an air guide surface, the leeward surface is an outer inclined arc surface arranged on the outer side of the fan blade main body, the air guide surface is an inner inclined arc surface arranged on the inner side of the fan blade main body, a fan blade flow breaking groove is arranged at the front end position of the leeward surface and is arranged at the front side position on the outer inclined arc surface of the leeward surface, so that one side of the fan blade flow breaking groove is a front leeward surface, and the other side of the fan blade flow breaking groove. The invention can effectively reduce the rotating energy consumption of the fan blade, simultaneously reduce the use noise and obviously improve the use performance of the fan blade.

摘要：【中文】本发明涉及一种计算机数据处理平台，所述平台包括高度测量设备、分析设备、计算机控制设备、时分通信设备等。本发明的计算机数据处理平台设计可靠，运行有效。 【EN】The invention relates to a computer data processing platform, which comprises a height measuring device, an analyzing device, a computer control device, a time division communication device and the like. The computer data processing platform is reliable in design and effective in operation.

摘要：【中文】本发明涉及互联网技术领域，具体涉及到一种基于ITIL的软硬件运维管理方法。所述基于ITIL的软硬件运维管理方法包括以下步骤：利用大数据平台构建运维大数据中心，并对IT环境中采集回来的运维数据进行存储和管理；所述管理包括事件管理、问题管理、变更管理、发布管理、配置管理。本发明中的基于ITIL的软硬件运维管理方法，通过采用事件管理、问题管理、变更管理、发布管理、配置管理、知识库管理等技术特征，使运维支持人员通过层层筛选和分析，最终通过分析发现其中运维数据背后规律最后总结为知识库与相关优化动作，改变ITIL体系中数据分散，难以关联分析的缺陷，而是以数据分析代替经验决策，使运维系统更加客观、严谨、可量化，带来更好结果。 【EN】The invention relates to the technical field of internet, in particular to a software and hardware operation and maintenance management method based on ITIL. The software and hardware operation and maintenance management method based on the ITIL comprises the following steps: an operation and maintenance big data center is built by using a big data platform, and operation and maintenance data collected in the IT environment are stored and managed; the management comprises event management, problem management, change management, release management and configuration management. According to the software and hardware operation and maintenance management method based on the ITIL, by adopting technical characteristics of event management, problem management, change management, release management, configuration management, knowledge base management and the like, operation and maintenance support personnel can finally find out the rule behind operation and maintenance data through analysis by screening and analyzing layer by layer and finally summarize the rule into a knowledge base and related optimization actions, the defect that data in an ITIL system is dispersed and is difficult to correlate and analyze is changed, and data analysis is used for replacing empirical decision, so that the operation and maintenance system is more objective, rigorous and quantifiable, and better results are brought.