摘要：【中文】一种伺服电机控制方法和系统，所述伺服电机控制方法包括：获取伺服电机的运动参数；将所获取的运动参数与对应的参数阈值进行比较；以及根据比较结果，选择伺服电机增益。 【EN】A servo motor control method and a system thereof are provided, the servo motor control method comprises the following steps: acquiring motion parameters of a servo motor; comparing the obtained motion parameters with corresponding parameter thresholds; and selecting the gain of the servo motor according to the comparison result.

摘要：【中文】本发明的一种弹性公网IP下发设备失败的解决方法，涉及弹性公网IP应用技术领域，包括步骤S1,创建好公网IP和虚拟机，并将公网IP和虚拟机绑定；S2,Core层触发绑定操作，记录下发设备的状态表，组装下发设备的数据；S3,redis缓存的key为requestid，结合下发的报文，调用Agent；S4，判断Agent下发设备是否成功，同时将requestid回传，将上层数据库的存储与下发设备两个独立的过程改进为下发设备失败后能主动触发重试进行配置的多次下发设备的方案，并且在上层服务与Agent之间增加回调机制，能有效解决设备下发失败导致的设备数据与上层数据库不一致的问题，同时能方便定位下发设备时具体哪一步出的问题，并且能做到手动恢复现场和重新下发。 【EN】The invention discloses a method for solving the failure of elastic public network IP issuing equipment, which relates to the technical field of elastic public network IP application, and comprises the following steps of S1, establishing a public network IP and a virtual machine, and binding the public network IP and the virtual machine; s2, the Core layer triggers the binding operation, records the state table of the issuing equipment and assembles the data of the issuing equipment; s3, setting the key of the redis cache as requested, and calling the Agent by combining the issued message; s4, judging whether the Agent issues the device successfully, returning the requested, improving the two independent processes of the storage of the upper database and the issuing device into a scheme of issuing the device for multiple times which can actively trigger the retry for configuration after the issuing device fails, and adding a callback mechanism between the upper service and the Agent, so that the problem that the device data is inconsistent with the upper database due to the failure of the issuing device can be effectively solved, the problem of which specific step is taken out when the issuing device is conveniently positioned, and manual field recovery and re-issuing can be realized.

摘要：【中文】本发明提供了一种公有云平台下维护管理弹性公网IP地址池的方法，在各个地域节点的管理平台创建公网IP地址池，在该地址池中新建不同的子网网段，同时在公有云平台配置文件中定义该地域节点已经创建的子网网段和可用的IP地址范围信息。用户在创建公网IP时，会先获取该地域节点管理平台创建的单线和多线的EIP所属子网，然后去掉预留IP和已经分配的IP，同步到公有云平台的redis缓存中，然后再从redis中弹出一个IP地址下发。本发明能杜绝重复分配EIP的现象，同时也不会下发预留的IP地址；能够区分单线和多线EIP，并解决多线EIP和单线EIP两种线路类型的EIP互不干扰的下发。 【EN】The invention provides a method for maintaining and managing an elastic public network IP address pool under a public cloud platform. When a user creates a public network IP, the user firstly obtains the subnet to which the EIP of the single line and the multi-line created by the region node management platform belongs, then removes the reserved IP and the allocated IP, synchronizes to the redis cache of the public cloud platform, and then pops out an IP address from the redis for issuing. The invention can avoid the phenomenon of repeated EIP distribution, and simultaneously, the reserved IP address can not be sent down; the single-line EIP and the multi-line EIP can be distinguished, and the problem that the EIPs of two line types of the multi-line EIP and the single-line EIP are issued without mutual interference is solved.

摘要：【中文】本发明涉及一种电缆穿墙结构，属于电缆穿墙技术领域，包括电缆，还包括穿设于墙体内的消能管，所述消能管包括外管和穿设于外管内的内管，所述电缆穿设于内管内，所述外管包括侧板；所述侧板设置两块，且位于外管的两端，所述侧板开设有开孔，所述内管与外管之间通过弹性组件连接。当墙体受到冲击振动时，外管将冲击力通过弹性组件传递给内管，同时起到减振吸能的作用，内管可于外管内在一定范围内发生位移，消耗冲击力，减小内管内的电缆受到的冲击，有效地减小电缆损坏，延长电缆的使用寿命。 【EN】The invention relates to a cable wall-penetrating structure, which belongs to the technical field of cable wall penetration, and comprises a cable and an energy dissipation pipe penetrating through a wall body, wherein the energy dissipation pipe comprises an outer pipe and an inner pipe penetrating through the outer pipe; the side plates are arranged in two blocks and located at two ends of the outer pipe, the side plates are provided with openings, and the inner pipe is connected with the outer pipe through an elastic assembly. When the wall body receives impact vibration, the outer tube transmits impact force to the inner tube through the elastic assembly, the vibration reduction and energy absorption effects are achieved, the inner tube can displace in the outer tube within a certain range, the impact force is consumed, the impact on the cable in the inner tube is reduced, the cable damage is effectively reduced, and the service life of the cable is prolonged.

摘要：【中文】本发明公开了一种机械制造用双驱动打磨装置，包括底板、左安装板、右安装板、罩壳、第一电机、第一打磨盘、第二电机、丝杆、限位盘、移动块、圆盘和第二打磨盘等；本发明具有结构合理简单、生产成本低、安装方便，功能齐全，通过设置两个打磨头，可以同时进行打磨，从而提高工作效率；本发明第二打磨盘距离可以在丝杆的作用下，进行左右位置的调节，从而可以加工不同宽度的零件；本发明设置吸尘室，可以有效吸取打磨时产生的烟气，且无需额外的驱动设备，成本低。 【EN】The invention discloses a dual-drive grinding device for machine manufacturing, which comprises a bottom plate, a left mounting plate, a right mounting plate, a housing, a first motor, a first grinding disc, a second motor, a screw rod, a limiting disc, a moving block, a circular disc, a second grinding disc and the like; the invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can simultaneously polish by arranging two polishing heads, thereby improving the working efficiency; the distance of the second polishing disc can be adjusted left and right under the action of the screw rod, so that parts with different widths can be processed; the dust collection chamber is arranged, so that smoke generated during polishing can be effectively absorbed, additional driving equipment is not needed, and the cost is low.

摘要：【中文】本发明公开了一种机械制造专用钻孔装置，包括底座、气压缸、推杆、推块、储存室、储存室出口、凹字架、凹字架出口、第一液压缸、第一电机、钻头、第二液压缸、升降板、滑轨、限位块和按压装置等；本发明具有结构合理简单、生产成本低、安装方便，功能齐全，设置了按压装置，可以有效对零件进行按压，以解决背景技术中的不足；本发明零件的进出，无需人工操作，通过气压缸来带动，从而提高了工作效率高；本发明各个部件无需复杂加工，生产成本低，适合大规模推广。 【EN】The invention discloses a special drilling device for machine manufacturing, which comprises a base, a pneumatic cylinder, a push rod, a push block, a storage chamber outlet, a concave frame outlet, a first hydraulic cylinder, a first motor, a drill bit, a second hydraulic cylinder, a lifting plate, a slide rail, a limiting block, a pressing device and the like, wherein the push rod is arranged on the base; the invention has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and can effectively press parts by arranging the pressing device so as to solve the defects in the background technology; the parts are moved in and out without manual operation and are driven by the pneumatic cylinder, so that the working efficiency is improved; the invention has the advantages of no need of complex processing of each part, low production cost and suitability for large-scale popularization.

摘要：【中文】本发明公开了一种机械制造用塑料废弃品粉碎设备，包括第一粉碎室、筛网、连接块、定位块、安装板、插杆、斜板、第一转轴、破碎刀片、第一电机、第一粉碎室出料管和阀板等；本发明具有结构合理简单、生产成本低、安装方便，功能齐全，通过设置多道粉碎装置，可以有效对塑料进行粉碎，以便于细化至细小颗粒，便于回收；本发明连接块右侧设有定位块，方便筛网的安装定位，且设置了破碎锤可以预先对塑料废弃品进行处理，以提高后期细化的效果；本发明各个部件无需复杂加工，生产成本低，适合大规模推广。 【EN】The invention discloses plastic waste crushing equipment for mechanical manufacturing, which comprises a first crushing chamber, a screen, a connecting block, a positioning block, a mounting plate, an insert rod, an inclined plate, a first rotating shaft, a crushing blade, a first motor, a first crushing chamber discharge pipe, a valve plate and the like, wherein the first crushing chamber is provided with a first crushing chamber; the plastic crusher has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, and can effectively crush plastics by arranging a plurality of crushing devices so as to be refined into fine particles and be convenient for recovery; the positioning block is arranged on the right side of the connecting block, so that the screen mesh is convenient to install and position, and the breaking hammer is arranged to pre-treat plastic wastes, so that the later refining effect is improved; the invention has the advantages of no need of complex processing of each part, low production cost and suitability for large-scale popularization.

摘要：【中文】本发明公开了基于人数梯度的人群聚集判别方法与系统，通过不间断接受摄像头的视频帧输入，当系统的摄像头视场范围内的人数梯度与密度分别达到各自的阈值时，系统给出人群聚集的判定。由于交通道路、街道、商场、广场等不同场合正常的人群数量与密度各有不同，系统通过提供两种方式的人群聚集判定方式，一是基于自学习方式的人群聚集判定，二是基于人工设置阈值的人群聚集判定。系统同时给出这两种判别结果，供用户使用，涉及人群聚集判别技术领域。该基于人数梯度与密度的人群聚集判别方法与系统，大大方便了管制人员对于人群聚集的监控和管理，判别准确度高，适用范围广，能够实现大范围推广使用。 【EN】The invention discloses a crowd gathering judgment method and system based on people number gradient. Because the normal crowd quantity and density of different occasions such as traffic roads, streets, markets, squares and the like are different, the system provides two crowd gathering judgment modes, namely crowd gathering judgment based on a self-learning mode and crowd gathering judgment based on manual threshold setting. The system simultaneously gives the two discrimination results for users to use, and relates to the technical field of crowd gathering discrimination. The crowd gathering judgment method and system based on the number gradient and density greatly facilitate monitoring and management of crowd gathering by control personnel, have high judgment accuracy and wide application range, and can be popularized and used in a large range.

摘要：【中文】本发明公开了一种基于多传感器融合的滴速监测装置及方法，其装置包括壳体，所述壳体中设有监测传感器A、监测传感器B、监测传感器C、微处理器、电容测量单元和MEMS传感器，在壳体上设有贯通的滴斗容置槽，该滴斗容置槽位于监测传感器A、监测传感器B、监测传感器C的平行电极之间，在壳体后侧设有与滴斗容置槽相连通的上滴管容置槽、下滴管容置槽，在壳体前侧设有显示屏和按键模块。本申请在不接触药液，不遮挡滴斗的状态下，无需改变标准输液操作，可以准确的监测药液滴速，广泛适用于各种药品输液；其装置小巧轻便，可以实时显示，便于医护人员观察，在患者手部晃动或者身体移动时依然可以准确监测滴速变化。 【EN】The invention discloses a dropping speed monitoring device and method based on multi-sensor fusion, wherein the device comprises a shell, a monitoring sensor A, a monitoring sensor B, a monitoring sensor C, a microprocessor, a capacitance measuring unit and an MEMS sensor are arranged in the shell, a through dropping funnel accommodating groove is arranged on the shell, the dropping funnel accommodating groove is positioned among parallel electrodes of the monitoring sensor A, the monitoring sensor B and the monitoring sensor C, an upper dropping pipe accommodating groove and a lower dropping pipe accommodating groove which are communicated with the dropping funnel accommodating groove are arranged on the rear side of the shell, and a display screen and a key module are arranged on the front side of the shell. The infusion device can accurately monitor the dropping speed of the liquid medicine without contacting the liquid medicine or shielding the dropping funnel and changing the standard infusion operation, and is widely applicable to infusion of various medicines; the device is small and portable, can display in real time, is convenient for medical personnel to observe, and can still accurately monitor the change of the dripping speed when the hands of a patient shake or the body moves.

摘要：【中文】本发明涉及接地电阻技术领域，尤其是一种防雷检测用接地电阻测试装置，包括欧姆表，所述欧姆表下端开设有安装槽，所述安装槽两端的两侧内壁上均固定连接有轴承，所述轴承的内轴面固定连接有绕线辊，所述绕线辊上端固定连接有转轴，所述转轴上设置有限位机构，所述欧姆表下端两侧均连接有连接导线，所述连接导线缠绕在绕线辊上，所述连接导线下端固定连接有滑杆，所述滑杆一端固定连接有夹板，所述滑杆上通过夹紧机构连接有移动板，所述移动板、滑杆与夹板均为金属材料制成。本发明具有便于便于对不同长度和直径的接地电阻进行测试的特点。 【EN】The invention relates to the technical field of ground resistance, in particular to a ground resistance testing device for lightning protection detection, which comprises an ohmmeter, wherein the lower end of the ohmmeter is provided with a mounting groove, bearings are fixedly connected to the inner walls of two sides of two ends of the mounting groove, a winding roller is fixedly connected to the inner shaft surface of each bearing, a rotating shaft is fixedly connected to the upper end of the winding roller, a limiting mechanism is arranged on the rotating shaft, connecting wires are connected to two sides of the lower end of the ohmmeter and wound on the winding roller, a sliding rod is fixedly connected to the lower end of the connecting wire, a clamping plate is fixedly connected to one end of the sliding rod, a moving plate is connected to the sliding rod through a clamping mechanism. The invention has the characteristic of being convenient for testing the grounding resistors with different lengths and diameters.