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    • 1. 发明申请
    • Reel Type Cold Light Warning Triangle
    • 卷轴式冷光警告三角形
    • US20140333427A1
    • 2014-11-13
    • US13891494
    • 2013-05-10
    • Bing-Wei CHEN
    • Bing-Wei CHEN
    • B60Q1/46
    • B60Q1/46B60Q1/2611B60Q1/50B60Q1/503B60Q1/525B60Q7/005B60Q7/02F21V21/005F21Y2105/10F21Y2115/10F24C3/14G06F1/1616
    • A reel type cold light warning triangle includes a base, two support members, a cold light reel assembly, an elastic return assembly, two support units, a pulling member, a power system and a control assembly. The cold light warning piece can be pulled out or rolled up automatically simply by pulling or pushing the pulling member without using any assembling or disassembling tools, which is very convenient. Furthermore, the base provides stable support for the reel type cold light warning triangle. On top of that, the warning triangle is provided with the power system which can generate enough power to satisfy the power consumption of the cold light warning triangle, and the vehicle-electric-appliance plug can supply power from vehicle to the cold light warning triangle if the power system cannot generate enough power.
    • 卷轴型冷光警示三角形包括底座,两个支撑构件,冷光盘组件,弹性返回组件,两个支撑单元,牵引构件,动力系统和控制组件。 冷光警告片可以通过拉动或拉动拉动部件自动拉出或卷起,而不使用任何组装或拆卸工具,这是非常方便的。 此外,底座为卷轴式冷光警示三角形提供了稳定的支撑。 此外,电力系统提供警告三角形,能够产生足够的电力,以满足冷光警告三角形的功耗,车载电源插头可以从车辆向冷光警告三角 如果电力系统不能产生足够的电力。
    • 2. 发明申请
    • METHOD, SYSTEM AND DEVICE FOR SEARCHING ACTIVE PEER IN P2P STREAMING MEDIA SYSTEM
    • 在P2P流媒体系统中搜索主动对等体的方法,系统和设备
    • US20120151051A1
    • 2012-06-14
    • US13378982
    • 2010-06-13
    • Yunfei ZhangJin PengXiaodong DuanGuangqing DengJiadong HaoBing Wei
    • Yunfei ZhangJin PengXiaodong DuanGuangqing DengJiadong HaoBing Wei
    • G06F15/173
    • H04L67/06H04L67/1063H04L67/108
    • Disclosed is a method, system and device for searching active nodes in P2P(peer to peer) streaming media system. Selectable nodes briefly and efficiently report their own subblocks information to a tracker device, such as the number of the continuous buffered subblocks, the sequence number of the first subblock of the continuous subblocks and the total number information of the buffered subblocks; the tracker device can select suitable candidate nodes for a request node according to the subblocks information of the selectable nodes, therefore the request node can determine active nodes without sending a large amount of detections to the candidate nodes; the waste of communication resources is avoided and the bandwidth cost is reduced; also, the selectable nodes can report characters of the networks where they locate, and the tracker device can select nodes in wired network to be candidate nodes first, therefore, the transmission speed of the whole P2P system is improved and the waiting delay of the request node is reduced.
    • 公开了一种用于在P2P(对等)流媒体系统中搜索活动节点的方法,系统和设备。 可选择的节点简要地并且有效地向跟踪器设备报告它们自己的子块信息,例如连续缓冲子块的数量,连续子块的第一子块的序列号和缓冲的子块的总数信息; 跟踪器设备可以根据可选节点的子块信息为请求节点选择合适的候选节点,因此请求节点可以确定活动节点而不向候选节点发送大量检测; 避免了通信资源的浪费,降低了带宽成本; 可选择的节点也可以报告定位的网络的字符,跟踪设备可以首先选择有线网络中的节点作为候选节点,从而提高整个P2P系统的传输速度,提高请求的等待延迟 节点减少。
    • 3. 发明授权
    • Optical fiber access network and commuication protection method thereof
    • 光纤接入网及其通信保护方法
    • US08160441B2
    • 2012-04-17
    • US12066087
    • 2006-08-24
    • Han LiBing WeiJianming Zhou
    • Han LiBing WeiJianming Zhou
    • G02F1/00
    • H04B10/032H04J3/14H04J3/1694H04W24/04H04W88/08
    • The present invention relates to an optical fiber access network and a communication protection method thereof. The optical fiber access network comprises an optical fiber communication system, a wireless communication system, a communication service switch device, a second optical network unit and a protection optical fiber. The wireless communication system is introduced to protect the optical fiber between the optical branching divider and the optical network unit in the optical fiber communication system. The protection optical fiber or the wireless communication system is used to protect the communication service respectively when there is a broken failure between the optical line terminal and the optical network unit in the optical fiber communication system. This invention overcomes the limit of the resource, protects communication service of the optical fiber communication system and improves the bandwidth utility of the communication system.
    • 本发明涉及一种光纤接入网及其通信保护方法。 光纤接入网络包括光纤通信系统,无线通信系统,通信业务交换设备,第二光网络单元和保护光纤。 引入无线通信系统来保护光分路器与光纤通信系统中的光网络单元之间的光纤。 当光纤通信系统中光线路终端与光网络单元之间的故障发生故障时,保护光纤或无线通信系统分别用于保护通信业务。 本发明克服了资源的限制,保护了光纤通信系统的通信业务,提高了通信系统的带宽利用率。
    • 4. 发明申请
    • SYSTEM, METHOD AND DEVICE FOR DELIVERING STREAMING MEDIA
    • 用于传送流媒体的系统,方法和装置
    • US20110246608A1
    • 2011-10-06
    • US13126433
    • 2009-09-28
    • Yichuan WuHongluan LiaoNaibao ZhouJin PengYunfei ZhangXiaodong DuanBing Wei
    • Yichuan WuHongluan LiaoNaibao ZhouJin PengYunfei ZhangXiaodong DuanBing Wei
    • G06F15/16
    • H04L67/104H04L65/4084
    • A system, a method and an apparatus for distributing streaming media, include that a terminal node sends the inquiry request carrying the address information of itself to a global server; the global server determines the affiliated domain of the terminal node according to the address information, and returns the domain server information of the affiliated domain; the terminal node sends streaming media data obtaining request to the domain server of the affiliated domain; the domain server of the affiliated domain inquires whether there is the streaming media data in its local domain; if yes, the streaming media data is returned and/or the information of the other terminal nodes which have the streaming media data in their local domains is returned; if not, the requested streaming media data is obtained from the other domain servers in the core network and/or the global server and sent to the terminal node by the way of P2P; the terminal node receives the returned streaming media data and/or obtains the requested streaming media data from the other terminal nodes by the way of P2P according to the returned information of the other terminal nodes. The system can satisfy the demand of streaming media distributing of the large-scale concurrent users.
    • 用于分发流媒体的系统,方法和装置包括终端节点向全球服务器发送携带其自身的地址信息的查询请求; 全球服务器根据地址信息确定终端节点的附属域,并返回附属域的域服务器信息; 终端节点向下属域的域服务器发送流媒体数据获取请求; 附属域的域服务器询问其本地域中是否存在流媒体数据; 如果是,则返回流媒体数据和/或返回其本地域中具有流媒体数据的其他终端节点的信息; 如果不是,则从核心网络和/或全球服务器中的其他域服务器获得所请求的流媒体数据,并通过P2P方式发送到终端节点; 终端节点根据其他终端节点的返回信息,通过P2P的方式从其他终端节点接收返回的流媒体数据和/或获取所请求的流媒体数据。 该系统可以满足大规模并发用户流媒体分发的需求。
    • 5. 发明申请
    • DATA STORAGE METHOD, DEVICE AND SYSTEM AND MANAGEMENT SERVER
    • 数据存储方法,设备和系统及管理服务器
    • US20100268908A1
    • 2010-10-21
    • US12741406
    • 2008-09-28
    • Congxing OuyangHaiqiang XueBing WeiXiaoyun WangMin Zhao
    • Congxing OuyangHaiqiang XueBing WeiXiaoyun WangMin Zhao
    • G06F12/02G06F12/00G06F15/173
    • G06F11/2094H04L67/1097H04L69/40
    • The present invention relates to a data storage method, device and system and a management server. The data storage method includes: constituting a data pool from all of n data storage devices; when there is data for storage, polling all the devices in the data pool to select a group of m devices, and storing the data onto each of the selected group of m devices, where m is larger than one and smaller than n. The embodiments of the invention can address the problems of an existing data storage approach that a failing node causes an increased load on and instability of another node and that each node in the existing data storage approach has a low utilization ratio and poor predictability, so as to achieve uniform loads on the devices and high reliability of the nodes despite any failing node and improve the resource utilization ratio and predictability of the nodes.
    • 本发明涉及一种数据存储方法,设备和系统以及管理服务器。 数据存储方法包括:从n个数据存储装置构成数据池; 当存储数据时,轮询数据池中的所有设备以选择一组m个设备,并将数据存储到m个设备中的每个选择的组中,其中m大于1且小于n。 本发明的实施例可以解决现有数据存储方法的问题,故障节点导致另一个节点的负载增加和不稳定性,并且现有数据存储方法中的每个节点具有较低的利用率和较差的可预测性,因此 尽管任何故障节点都能实现设备上的均匀负载和节点的高可靠性,并提高节点的资源利用率和可预测性。
    • 10. 发明授权
    • Method for implementing a business of communication service level based on a user request
    • 基于用户请求实现通信服务级业务的方法
    • US08346271B2
    • 2013-01-01
    • US11815697
    • 2006-02-06
    • Congxing OuyangBing WeiQian Du
    • Congxing OuyangBing WeiQian Du
    • H04W72/00
    • H04W4/16H04W8/18
    • The present invention relates a method for implementing a business of communication service level based on a user request. A calling user initiates a call request at least including the user's requirement information for the current communication service level; a network equipment receives the call request, detects the requirement information for the current communication service level in the call request, determines whether the user-network interface on the calling side has the capability of providing the communication service level; if yes, the network equipment analyzes the requirement information for the current communication service level and the utilization status of the network resources, obtains the strategy information relevant to the communication service level of the current call; said network equipment allocates user-network resources for the calling side according to the relevant strategy information and then the calling terminal and the called terminal establish call connection; if no, it doesn't respond to the requirement information for the current communication service level. The present invention implements the different requirements for the communication service level by the call request as the same calling user under different circumstances. It's convenient and simple to operate.
    • 本发明涉及一种基于用户请求来实现通信服务级业务的方法。 呼叫用户发起呼叫请求,至少包括当前通信服务级别的用户需求信息; 网络设备接收呼叫请求,检测呼叫请求中当前通信服务等级的需求信息,确定呼叫侧的用户网络接口是否具有提供通信服务等级的能力; 如果是,则网络设备分析当前通信服务级别的需求信息和网络资源的使用状态,获取与当前呼叫的通信服务级别相关的策略信息; 所述网络设备根据相关策略信息为呼叫方分配用户网络资源,然后主叫终端和被叫终端建立呼叫连接; 如果没有,则不响应当前通信服务级别的需求信息。 本发明在不同情况下通过呼叫请求实现对于相同呼叫用户的通信服务等级的不同要求。 操作方便简单。