摘要：【中文】本发明实施例所提供的一种视频录制方法和装置，通过会议管理服务器将用户所需录制的多个音视频数据调度至合成服务器合成为一条目标视频流和一条目标音频流后再通过会议管理服务器调度给录制服务器进行录制，其中合成服务器可以根据显示效果配置对多个音视频数据进行合成，从而获得符合用户需求的录制数据，并且录制服务器仅需设置一条录制进程即可对多个客户端所提供的音视频数据进行录制，减轻了录制服务器的数据处理压力。 【EN】According to the video recording method and device provided by the embodiment of the invention, the conference management server schedules a plurality of audio and video data required to be recorded by a user to the synthesis server to synthesize a target video stream and a target audio stream, and then the conference management server schedules the target video stream and the target audio stream to the recording server to record, wherein the synthesis server can synthesize the plurality of audio and video data according to display effect configuration, so that the recording data meeting the user requirements can be obtained, and the recording server can record the audio and video data provided by a plurality of clients only by setting a recording process, so that the data processing pressure of the recording server is reduced.

摘要：【中文】本发明涉及烟草样品检测技术领域，尤其涉及一种烟草测试装置。该烟草测试装置包括环形爪盘、设置在所述环形爪盘中的环形旋转盘、至少三个夹紧爪、以及能够限制所述环形爪盘运动的限位机构，各所述夹紧爪的外端部通过第一连接件与所述环形爪盘转动连接，各所述夹紧爪的中部通过第二连接件与所述环形旋转盘转动连接，各所述夹紧爪的尖端部能够处于所述环形旋转盘的中心位置处，所述环形爪盘与所述环形旋转盘之间连接有夹紧弹簧。本发明提供的烟草测试装置，结构精巧，通过各夹紧爪的夹紧动作能够将样品稳定夹持在旋转中心，从而实现了样品的同心旋转测量，提高了测试精度。 【EN】The invention relates to the technical field of tobacco sample detection, in particular to a tobacco testing device. The tobacco testing device comprises an annular claw disc, an annular rotating disc arranged in the annular claw disc, at least three clamping claws and a limiting mechanism capable of limiting the movement of the annular claw disc, wherein the outer end part of each clamping claw is rotationally connected with the annular claw disc through a first connecting piece, the middle part of each clamping claw is rotationally connected with the annular rotating disc through a second connecting piece, the tip part of each clamping claw can be located at the central position of the annular rotating disc, and a clamping spring is connected between the annular claw disc and the annular rotating disc. The tobacco testing device provided by the invention has an exquisite structure, and can stably clamp the sample at the rotating center through the clamping action of each clamping claw, so that the concentric rotation measurement of the sample is realized, and the testing precision is improved.

摘要：【中文】本发明公开了一种基于ICCIU的车道级车载实时地图匹配方法,属于智能交通领域,包括如下步骤：通过道路级定位算法结合多车道检测算法完成车辆的初始化车道定位；通过初始化车道定位，当车辆处在转弯车道时，使用弯道模型完成车辆在弯道的定位；当车辆处在路口的直行道时或当车辆处在非路口时，使用IMU与基于视觉的车道线检测模块，实现道路直行或变道的检测与定位；基于视觉的IUnet完成车辆的横向位置修正，通过多源数据融合完成车道级的定位。本发明提出一种快速、准确、实时、轻量的移动端车道级定位算法，该类算法能够完成多形状的车道线的检测，对车辆换道定位效果好，且不受光照、阴影、文字等的干扰，不过分依赖地图精度，定位精度高。 【EN】The invention discloses a lane-level vehicle-mounted real-time map matching method based on ICCIU, belonging to the field of intelligent traffic and comprising the following steps: the initial lane positioning of the vehicle is completed by combining a road-level positioning algorithm and a multi-lane detection algorithm; by initializing lane positioning, when the vehicle is in a turning lane, the positioning of the vehicle in a curve is completed by using a curve model; when the vehicle is in a straight road of the intersection or when the vehicle is in a non-intersection, the IMU and the lane line detection module based on vision are used for realizing the detection and the positioning of the straight road or the lane change; and the vision-based IUnet finishes the transverse position correction of the vehicle, and the lane-level positioning is finished through multi-source data fusion. The invention provides a rapid, accurate, real-time and light-weight mobile terminal lane-level positioning algorithm which can finish the detection of multi-shaped lane lines, has good effect of positioning the lane change of vehicles, is not interfered by illumination, shadow, characters and the like, does not depend on map precision excessively and has high positioning precision.

摘要：【中文】本申请公开了一种信用数据交互方法及系统。其中，系统包括金融机构客户端、征信服务平台及区块链网络。区块链网络基于智能合约、通过金融机构区块链节点和征信机构区块链节点为征信服务平台和金融机构客户端提供数据交互服务。金融机构客户端接收融资申请请求，将为待评估对象生成的信用服务需求通过金融机构区块链节点上传至区块链网络，并从征信服务平台获取该对象的征信报告；征信报告为金融机构区块链节点通过支付自身节点的GAS量从征信机构区块链节点同步征信报告区块所得。征信服务平台在获取信用服务需求后基于待评估对象的征信数据生成征信报告，并通过征信机构区块链节点上传至区块链网络，从而可有效避免征信报告被篡改或被恶意获取。 【EN】The application discloses a credit data interaction method and a credit data interaction system. The system comprises a financial institution client, a credit investigation service platform and a block chain network. The block chain network provides data interaction service for the credit investigation service platform and the financial institution client through the financial institution block chain nodes and the credit investigation institution block chain nodes based on the intelligent contract. The financial institution client receives the financing application request, uploads a credit service requirement generated for the object to be evaluated to a block chain network through a financial institution block chain link point, and acquires a credit investigation report of the object from a credit investigation service platform; the credit investigation report is obtained by the financial institution block chain node from the credit investigation institution block chain node synchronous credit investigation report block by paying the GAS amount of the self node. After the credit investigation service platform acquires the credit service requirement, a credit investigation report is generated based on credit investigation data of an object to be evaluated and is uploaded to the block chain network through the block chain link point of the credit investigation mechanism, so that the credit investigation report can be effectively prevented from being tampered or maliciously acquired.

摘要：【中文】本发明实施例提供了一种区块链数据查询方法、系统及相关设备，用于提高区块链数据查询的效率。本发明实施例方法包括：对目标区块链中的每个区块数据进行分词处理，得到每个区块的至少一个预设字段的字段值，并将所述预设字段的字段值作为对应区块的索引关键字加入索引数据库；建立每个区块的唯一标识与其所属的索引关键字之间的映射关系；接收客户端的数据查询请求，所述数据查询请求中包含查询关键字；判断所述索引数据库中是否存在与所述查询关键字匹配的目标索引关键字，若存在，则根据所述映射关系查询所述目标索引关键字对应的区块数据。 【EN】The embodiment of the invention provides a method, a system and related equipment for inquiring block chain data, which are used for improving the efficiency of inquiring the block chain data. The method provided by the embodiment of the invention comprises the following steps: performing word segmentation processing on each block data in a target block chain to obtain a field value of at least one preset field of each block, and adding the field value of the preset field into an index database as an index keyword of the corresponding block; establishing a mapping relation between the unique identifier of each block and the index key word to which the unique identifier belongs; receiving a data query request of a client, wherein the data query request comprises query keywords; and judging whether a target index keyword matched with the query keyword exists in the index database, and if so, querying block data corresponding to the target index keyword according to the mapping relation.

摘要：【中文】本发明提供了一种高效高分辨率的反光电子能谱实现装置，其特征在于：包括真空腔体、真空抽气装置、电子产生发射装置、样品固定装置、光子收集和传输装置和高分辨率光栅光谱分析仪器；所述电子产生发射装置的一端插入所述真空腔体内；所述真空抽气装置连接所述真空腔体；所述样品固定装置的一端在所述真空腔体内；所述高分辨率光栅光谱分析仪器设置在所述光子收集和传输装置上。一种高效高分辨率的反光电子能谱实现装置，所述高分辨率光栅光谱分析仪器替换为深紫外窄带滤波片和光子能量探测器；所述深紫外窄带滤波片和光子能量探测器相连。本发明的有益效果是：能够更高效地收集反光电子效应产生的光子，有效地提高系统的分辨率。 【EN】The invention provides a high-efficiency high-resolution reflection electronic energy spectrum implementation device, which is characterized in that: the device comprises a vacuum cavity, a vacuum air exhaust device, an electron generation and emission device, a sample fixing device, a photon collection and transmission device and a high-resolution grating spectrum analysis instrument; one end of the electron generation and emission device is inserted into the vacuum cavity; the vacuum pumping device is connected with the vacuum cavity; one end of the sample fixing device is arranged in the vacuum cavity; the high resolution grating spectral analysis instrument is disposed on the photon collection and transmission device. A high-efficiency high-resolution reflection electronic energy spectrum realizing device is characterized in that a high-resolution grating spectrum analyzer is replaced by a deep ultraviolet narrow-band filter and a photon energy detector; and the deep ultraviolet narrow-band filter is connected with the photon energy detector. The invention has the beneficial effects that: the photon generated by the reflection electronic effect can be collected more efficiently, and the resolution of the system is effectively improved.

摘要：【中文】本发明公开了一种基于协同网关的跨域协同交互系统，所述方法包括：包括多个工作域中分别设置有协同网关、与所述协同网关连接的协同服务、以及与所述协同服务连接的多个协同客户端，其中：所述协同网关，用于对各个工作域间的系统指令进行统一的管理和调度；所述协同服务，用于在跨域协同发生时，通过本域的协同网关与对方建立连接，完成服务间的交互；为域内的多个协同客户端提供协作支撑环境，对域内的协同指令进行处理和分发；所述协同客户端，用于为用户提供协同操作的接口。 【EN】The invention discloses a cross-domain collaborative interaction system based on a collaborative gateway, which comprises the following steps: the method comprises the steps that a plurality of working domains are respectively provided with a collaborative gateway, a collaborative service connected with the collaborative gateway and a plurality of collaborative clients connected with the collaborative service, wherein: the collaborative gateway is used for uniformly managing and scheduling system instructions among all working domains; the collaborative service is used for establishing connection with the other side through the collaborative gateway of the local domain to finish interaction between services when cross-domain collaboration occurs; providing a collaboration support environment for a plurality of collaboration clients in a domain, and processing and distributing collaboration instructions in the domain; and the cooperative client is used for providing a cooperative operation interface for the user.

摘要：【中文】本发明实施例提供了一种数据包的处理方法、装置和存储介质，其中，所述方法包括：利用所述服务器的网卡接收到待处理的数据包；根据预设的映射关系将所述数据包从所述网卡的硬件缓存区域拷贝到预先分配的用户态内存区域；将所述用户态内存区域中存储的所述数据包推送至用户态应用程序，以便所述用户态应用程序对推送的所述数据包进行相关处理。本发明实施例避免了将数据包从网卡的硬件缓存区域拷贝到内核态内存区域，再将数据包从内核态内存区域拷贝到用户态内存区域的过程，简化了数据包的处理流程，降低了CPU和网卡的资源消耗，避免了因网卡主动丢包而导致的视频卡顿和音画不同步的问题。 【EN】The embodiment of the invention provides a data packet processing method, a device and a storage medium, wherein the method comprises the following steps: receiving a data packet to be processed by using a network card of the server; copying the data packet from a hardware cache region of the network card to a pre-allocated user mode memory region according to a preset mapping relation; and pushing the data packet stored in the user mode memory area to a user mode application program so that the user mode application program can perform related processing on the pushed data packet. The embodiment of the invention avoids the process of copying the data packet from the hardware cache region of the network card to the kernel-mode memory region and then copying the data packet from the kernel-mode memory region to the user-mode memory region, simplifies the processing flow of the data packet, reduces the resource consumption of a CPU and the network card, and avoids the problems of video blocking and unsynchronized sound picture caused by the active packet loss of the network card.

摘要：【中文】本发明实施例提供了一种入网认证方法、装置和存储介质，其中，所述方法包括：接收来自视联网设备的入网认证请求，根据入网认证请求对设备号码进行验证处理，入网认证请求基于网管签名证书、设备签名证书、设备加密证书和设备号码所得；在对设备号码验证通过的情况下，允许视联网设备入网。本发明实施例在对视联网设备进行入网认证时，不涉及到用户名和密码的验证，避免了用户名和密码被遗忘、被窃取而造成的入网认证的安全性较低的问题，提升了视联网业务的安全性、稳定性，降低了视联网设备入网认证的风险，从而减少了视联网业务的故障率。 【EN】The embodiment of the invention provides a network access authentication method, a network access authentication device and a storage medium, wherein the method comprises the following steps: receiving a network access authentication request from the video network equipment, and verifying the equipment number according to the network access authentication request, wherein the network access authentication request is obtained based on a network management signature certificate, an equipment encryption certificate and the equipment number; and allowing the video network equipment to access the network under the condition that the equipment number is verified. When the network access authentication of the video networking equipment is carried out, the embodiment of the invention does not relate to the verification of the user name and the password, avoids the problem of lower security of the network access authentication caused by forgetting and stealing the user name and the password, improves the security and the stability of the video networking service, reduces the risk of the network access authentication of the video networking equipment, and thus reduces the failure rate of the video networking service.

摘要：【中文】本发明公开了一种X86平台分布式批量调用联机交易的方法及装置，方法包括：抓取List文本到X86服务器，通过读取List文本中的待处理文本名，将文本抓取到X86服务器；执行联机交易，输出交易结果文件，将交易结果文件下传至指定服务器。本发明实现了基于X86平台完成分布式批量调用联机交易，有效的解决了大型主机成本高昂、无法实现分布式处理、并发处理能力低的问题。 【EN】The invention discloses a method and a device for online trading by X86 platform distributed batch call, wherein the method comprises the following steps: capturing a List text to an X86 server, and capturing the text to an X86 server by reading a to-be-processed text name in the List text; and executing the online transaction, outputting a transaction result file, and downloading the transaction result file to the designated server. The invention realizes the completion of distributed batch call online transaction based on the X86 platform, and effectively solves the problems of high cost of a large host, incapability of realizing distributed processing and low concurrent processing capability.