摘要：【中文】本发明公开了一种网卡单元、分布式网络交换机架构与组网方法，网卡单元包括网卡装置，网卡装置包括处理器、内存、电源管理模块和通讯接口；通讯接口包括PCIE接口和以太网端口，其中，PCIE接口用于连接服务器，以太网端口包括端口一、端口二、端口三和端口四；处理器分别连接内存、电源管理模块和通讯接口；网卡装置上的4个以太网端口：用于网卡装置互联组成交换网络。根据网卡单元的结构形式，本发明实现了分布式网络交换机架构与组网方法。本发明任意单个网卡装置故障，不影响分布式交换机的整体功能，不占用服务器处理器资源。本发明采用虚拟交换机软件，可以通过软件自动另外分为一个网口给该虚拟机，可以避免该虚拟机重启。 【EN】The invention discloses a network card unit, a distributed network switch architecture and a networking method, wherein the network card unit comprises a network card device, and the network card device comprises a processor, a memory, a power management module and a communication interface; the communication interface comprises a PCIE interface and an Ethernet port, wherein the PCIE interface is used for connecting a server, and the Ethernet port comprises a port I, a port II, a port III and a port IV; the processor is respectively connected with the memory, the power management module and the communication interface; 4 ethernet ports on the network card device: the network card devices are interconnected to form a switching network. According to the structural form of the network card unit, the invention realizes the architecture and the networking method of the distributed network switch. The invention has the advantages that any single network card device fails, the overall function of the distributed switch is not influenced, and the resources of the server processor are not occupied. The invention adopts the virtual switch software, can automatically divide the virtual switch into an additional network port for the virtual machine through the software, and can avoid the restart of the virtual machine.

摘要：【中文】本发明公开了一种高性能数据存储方法、系统与装置，方法包括：数据写入流程和数据读取流程；数据写入流程包括：IO接口将数据写请求发给CPU，CPU分别将数据写入内存、SSD和磁盘阵列；数据读取流程包括：IO接口将数据读请求发给CPU，CPU从内存、SSD或者磁盘阵列中读取数据返回IO接口。另外，本发明还公开与存储方法匹配的系统和装置的具体内容。本发明采用2个SSD组成RAID 1，数据有备份，写入速率为磁盘阵列速率+SSD速率，和传统技术比提升了数据可靠性，在提升速率的情况下，没有数据丢失风险。 【EN】The invention discloses a high-performance data storage method, a system and a device, wherein the method comprises the following steps: a data writing process and a data reading process; the data writing process comprises the following steps: the IO interface sends a data writing request to the CPU, and the CPU writes data into the memory, the SSD and the disk array respectively; the data reading process comprises the following steps: and the IO interface sends the data reading request to the CPU, and the CPU reads the data from the memory, the SSD or the disk array and returns the data to the IO interface. In addition, the invention also discloses the concrete content of the system and the device matched with the storage method. The invention adopts 2 SSDs to form RAID1, the data has backup, the writing speed is the disk array speed + the SSD speed, compared with the traditional technology, the data reliability is improved, and under the condition of improving the speed, the data loss risk is avoided.

摘要：【中文】本发明公开了一种多功能农产品加工设备，包括加工箱体，其特征在于，加工箱体的顶部固定连接有喷头，喷头的顶部固定连通有导管，且导管的另一端贯穿加工箱体的内壁并向外延伸设置，喷头的下方设有两个筛选筒，两个筛选筒之间设有转轴，且转轴位于喷头的正下方设置，转轴的两端均固定套接有齿形轮，两个筛选筒的外壁均开设有与齿形轮相匹配的环形齿槽，转轴的两端均通过旋转套分别与加工箱体的两侧内壁转动连接。本发明能够对农产品进行筛选、清洗和烘干，且使两个筛选筒轮流使用，提高农产品加工的效率，便于人们的使用。 【EN】The invention discloses multifunctional agricultural product processing equipment which comprises a processing box body and is characterized in that a spray head is fixedly connected to the top of the processing box body, a guide pipe is fixedly communicated with the top of the spray head, the other end of the guide pipe penetrates through the inner wall of the processing box body and extends outwards, two screening barrels are arranged below the spray head, a rotating shaft is arranged between the two screening barrels and is positioned under the spray head, toothed wheels are fixedly sleeved at two ends of the rotating shaft, annular tooth grooves matched with the toothed wheels are formed in the outer walls of the two screening barrels, and two ends of the rotating shaft are respectively in rotating connection with the inner walls of two sides of the processing box body through rotating sleeves. The agricultural product screening, cleaning and drying device can screen, clean and dry agricultural products, and the two screening drums are used in turn, so that the agricultural product processing efficiency is improved, and the agricultural product screening, cleaning and drying device is convenient for people to use.

摘要：【中文】本发明公开了一种蔬菜保鲜箱，包括箱体，箱体左右两侧的内壁均固定连接有支撑板，两个支撑板上侧德侧壁设置有同一个网板，箱体右侧的侧壁固定连通有排水管，箱体底部的内壁固定连接有雾化器，雾化器的上侧固定连通有出气管，出气管外通过轴承转动连接有连接管，连接管的上端固定连通有集气管，集气管的管壁固定连通有多个喷气管，箱体的底部固定连接有L型板，L型板水平部位的侧壁固定连接有驱动电机。本发明能够避免蔬菜表面干枯萎缩，达到了保鲜的目的，有效的提高了蔬菜的鲜活度。 【EN】The invention discloses a vegetable preservation box which comprises a box body, wherein supporting plates are fixedly connected to the inner walls of the left side and the right side of the box body, the side walls of the two supporting plates are provided with the same screen plate, the side wall of the right side of the box body is fixedly communicated with a drain pipe, the inner wall of the bottom of the box body is fixedly connected with an atomizer, the upper side of the atomizer is fixedly communicated with an air outlet pipe, the outside of the air outlet pipe is rotatably connected with a connecting pipe through a bearing, the upper end of the connecting pipe is fixedly communicated with an air collecting pipe, the pipe wall of the air collecting pipe is fixedly communicated with a plurality of air spraying pipes, the. The invention can avoid the withering and shrinking of the vegetable surface, achieves the aim of fresh-keeping and effectively improves the freshness of the vegetable.

摘要：【中文】本申请实施例公开了一种切换方法，用于源基站与目标基站通过隧道传输由于qos flow中对应的DRB变化为第二DRB后的数据单元。本申请实施例方法包括：目标基站接收源基站发送的切换请求，所述切换请求包括第一指示信息，所述第一指示信息用于指示所述源基站的服务质量流qos flow对应的无线数据承载DRB从第一DRB变化为第二DRB；所述目标基站向所述源基站发送隧道的信息，所述隧道用于供所述目标基站接收所述源基站发送的数据单元，所述数据单元为所述qos flow中对应的所述DRB变化为所述第二DRB后的数据单元。 【EN】The embodiment of the application discloses a handover method, which is used for a source base station and a target base station to transmit data units after a second DRB is changed due to a corresponding DRB in a qos flow through a tunnel. The method in the embodiment of the application comprises the following steps: a target base station receives a handover request sent by a source base station, wherein the handover request comprises first indication information, and the first indication information is used for indicating that a wireless data bearer DRB corresponding to a service quality flow qos flow of the source base station is changed from a first DRB to a second DRB; and the target base station sends information of a tunnel to the source base station, wherein the tunnel is used for the target base station to receive a data unit sent by the source base station, and the data unit is a data unit after the corresponding DRB in the qos flow is changed into the second DRB.

摘要：【中文】本发明公开了一种表面具有二氧化钛纳米棒阵列的复合膜，所述复合膜依次包括基膜、二氧化钛层和二氧化钛纳米棒阵列，所述二氧化钛纳米棒阵列由众多二氧化钛纳米棒组成，所述二氧化钛纳米棒的直径为10nm‑100nm，所述二氧化钛纳米棒的长度为100nm‑1μm。本发明还公开了所述复合膜的制备方法和作为抗菌膜的应用。本发明复合膜，结构稳定，抗菌效果显著。制膜方法简单，可控性强，基膜选择范围广，原料生物相容性好、安全级数达到食品级。同时，长期运行过程后复合膜表面的二氧化钛纳米棒阵列不易脱落，不会造成二次污染，且复合膜表面没有细菌沉积。 【EN】The invention discloses a composite membrane with a titanium dioxide nanorod array on the surface, which sequentially comprises a base membrane, a titanium dioxide layer and the titanium dioxide nanorod array, wherein the titanium dioxide nanorod array is composed of a plurality of titanium dioxide nanorods, the diameter of each titanium dioxide nanorod is 10nm-100nm, and the length of each titanium dioxide nanorod is 100nm-1 mu m. The invention also discloses a preparation method of the composite film and application of the composite film as an antibacterial film. The composite membrane has a stable structure and an obvious antibacterial effect. The film preparation method is simple, strong in controllability, wide in base film selection range, good in raw material biocompatibility and safe in order of reaching food grade. Meanwhile, the titanium dioxide nanorod array on the surface of the composite film is not easy to fall off after long-term operation, secondary pollution is avoided, and no bacteria are deposited on the surface of the composite film.

摘要：【中文】本公开涉及医疗设备技术领域，具体提供了一种磁共振系统及其控制方法、装置。所述磁共振系统包括磁共振主机、谱仪以及刺激系统，所述磁共振主机与谱仪建立可通信连接，控制方法包括：在每个同步周期中，所述谱仪向磁共振主机发送同步信号；所述磁共振主机接收所述谱仪发送的所述同步信号，并将所述同步信号发送至所述刺激系统，以使所述刺激系统根据所述同步信号执行刺激动作。本公开方法简化系统结构，实现简单，降低磁共振系统成本。 【EN】The disclosure relates to the technical field of medical equipment, and particularly provides a magnetic resonance system and a control method and device thereof. The magnetic resonance system comprises a magnetic resonance host, a spectrometer and a stimulation system, the magnetic resonance host and the spectrometer are in communication connection, and the control method comprises the following steps: in each synchronization period, the spectrometer sends a synchronization signal to the magnetic resonance host; and the magnetic resonance host receives the synchronous signal sent by the spectrometer and sends the synchronous signal to the stimulation system so that the stimulation system executes a stimulation action according to the synchronous signal. The method simplifies the system structure, is simple to realize and reduces the cost of the magnetic resonance system.

摘要：【中文】本发明属于运输机器人技术领域，提供了一种基于图像处理的运输机器人，包括载物台，所述载物台的底部设有行走机构和重量感应机构，所述载物台上设有货物固定机构，所述货物固定机构设置有两个，对称设置于载物台的两侧；所述载物台顶部的一侧固定安装有支撑台，所述支撑台的内部设有容纳腔，所述容纳腔内固定安装有控制器和主处理器，所述支撑台的两侧对称设有抓取机构，所述抓取机构与所述支撑台铰接，所述支撑台的顶端设有支撑杆，所述支撑杆的顶端设置有图像采集机构，所述支撑杆的底端通过带座轴承与所述支撑台活动连接。本发明提供的一种基于图像处理的运输机器人，自主完成运输和装卸等流水线操作，方便灵活。 【EN】The invention belongs to the technical field of transport robots, and provides a transport robot based on image processing, which comprises an object stage, wherein a traveling mechanism and a weight sensing mechanism are arranged at the bottom of the object stage, two cargo fixing mechanisms are arranged on the object stage, and the two cargo fixing mechanisms are symmetrically arranged on two sides of the object stage; one side fixed mounting at objective table top has a supporting bench, the inside of propping up supporting bench is equipped with holds the chamber, it has controller and host processor to hold intracavity fixed mounting, the bilateral symmetry of propping up supporting bench is equipped with and snatchs the mechanism, snatch the mechanism with it is articulated to prop up supporting bench, the top of propping up supporting bench is equipped with the bracing piece, the top of bracing piece is provided with image acquisition mechanism, the bottom of bracing piece through the pedestal bearing with prop up supporting bench swing joint. The transportation robot based on image processing provided by the invention can automatically complete assembly line operations such as transportation, loading and unloading, and is convenient and flexible.

摘要：【中文】本发明提供一种基于移动轨迹的有向信任传递链构建方法，采集每个用户的移动轨迹信息，选定已知信息的用户作为信任基点，从信任基点出发，若发现A用户经常访问B，则认为A到B形成一个带方向信任关系，将其定义为一级有向信任关系链，表示为：A→B；其信任程度值用概率表示；当B又经常主动访问C时，则认为在适当情境下A也会主动访问C，形成了A→B→C的信任传递链，B→C为二级信任传递；依次类推，直至n级信任传递，通过用户之间的有向信任关系链构建起一个有向信任传递关系网；在所述信任传递网中，可通过各级信任值计算全网任意两用户之间的信任值。 【EN】The invention provides a method for constructing a directed trust transfer chain based on a moving track, which is characterized by collecting the moving track information of each user, selecting the user with known information as a trust base point, starting from the trust base point, if finding that A user frequently accesses B, considering A to B to form a belt direction trust relationship, and defining the belt direction trust relationship as a primary directed trust relationship chain, wherein the chain is expressed as: a → B; the confidence level value is expressed by probability; when B frequently and actively accesses C, it is considered that A also actively accesses C under a proper condition, a trust transfer chain of A → B → C is formed, and B → C is a secondary trust transfer; analogizing in sequence until n-level trust transfer, and constructing a directed trust transfer relation network through a directed trust relation chain between users; in the trust transfer network, the trust value between any two users in the whole network can be calculated through all levels of trust values.

摘要：【中文】本申请公开获取网络设备的配置信息的方法和相关装置，其中，方法包括：第一网络设备向第二网络设备发送第一消息，第一消息包括第二网络设备的标识，第一消息用于获取第三网络设备的X2 TNL配置信息，第三网络设备为与第二网络设备已经建立X2连接的网络设备；第一网络设备接收第二网络设备发送的第二消息，第二消息包括第三网络设备的X2 TNL配置信息。通过该技术方案，与核心网控制面连接的网络设备可以获取到更多的未与核心网控制面连接的网络设备的TNL地址。 【EN】The application discloses a method and a related device for acquiring configuration information of network equipment, wherein the method comprises the following steps: the method comprises the steps that a first network device sends a first message to a second network device, wherein the first message comprises an identifier of the second network device, the first message is used for obtaining X2TNL configuration information of a third network device, and the third network device is a network device which is connected with the second network device through an X2 already established; the first network device receives a second message sent by the second network device, the second message including X2TNL configuration information of the third network device. By the technical scheme, the network device connected with the core network control plane can acquire more TNL addresses of the network devices which are not connected with the core network control plane.