会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • VEHICLE DOMAIN MULTI-LEVEL PARALLEL BUFFERING AND CONTEXT-BASED STREAMING DATA PRE-PROCESSING SYSTEM
    • 车辆域多级并行缓冲和基于上下文的流媒体数据预处理系统
    • WO2017092660A1
    • 2017-06-08
    • PCT/CN2016/107891
    • 2016-11-30
    • INTERNATIONAL BUSINESS MACHINES CORPORATIONIBM (CHINA) CO., LIMITED
    • DONG, WeishanDUAN, NingGAO, PengLI, ChangshengMA, ChunyangZHANG, XinZHU, Jun
    • G06F17/30
    • H04L65/4069G06F9/4881G08G1/0112H04L67/12
    • A vehicle domain multi-level parallel buffering and context-based streaming data pre-processing system includes a first data processing level and a second data processing level. The first data processing level includes a first-level buffer configured to buffer data provided from a plurality of raw data streams output from a plurality of vehicles. The second data processing level includes an electronic task-queue-dictionary (TQD) module and a plurality of second-level data processing buffers. The TQD module is configured to create a plurality of tasks in response to receiving a serial data stream output from the first-level buffer. The TQD module is further configured to assign each task to a corresponding second-level buffer, and separate the serial data stream into individual data values that are delivered to a specific second-level buffer based on the task so as to generate a multi-level parallel context-based buffering operation.
    • 车辆域多级并行缓冲和基于上下文的流数据预处理系统包括第一数据处理级和第二数据处理级。 第一数据处理级包括第一级缓冲器,第一级缓冲器被配置为缓冲从多个车辆输出的多个原始数据流提供的数据。 第二数据处理级包括电子任务队列字典(TQD)模块和多个第二级数据处理缓冲器。 TQD模块被配置为响应于接收从第一级缓冲器输出的串行数据流而创建多个任务。 TQD模块进一步被配置为将每个任务分配给相应的第二级缓冲器,并且将串行数据流分离成基于该任务被传送到特定第二级缓冲器的单独数据值,以便生成多级 并行的基于上下文的缓冲操作。
    • 3. 发明申请
    • DISPATCHING MAP MATCHING TASKS BY CLUSTER SERVER IN INTERNET OF VEHICLES
    • 通过集群式服务器在车辆互联网中分配地图匹配任务
    • WO2015078238A1
    • 2015-06-04
    • PCT/CN2014/088406
    • 2014-10-11
    • INTERNATIONAL BUSINESS MACHINES CORPORATIONIBM (CHINA) CO., LIMITED
    • GAO, PengDUAN, NingDONG, WeishanWANG, BaohuaZHANG, Xin
    • H04L29/08
    • G01C21/30G01C21/26G01C21/34G01C21/36
    • The technical solution relates to a method and apparatus for dispatching a map matching task at a cluster server in the Internet of Vehicles. Specifically, there is disclosed a method, comprising: determining a road segment group set that corresponds to a current time period, and a correspondence relationship between each road segment group in the road segment group set and a computing node of the cluster server, wherein the road segment group is a group of road segments which are grouped according to the number of computing nodes of the cluster server and the dissimilarity between divided road segments in a road network; in response to receiving multiple GPS sampled data from a vehicle, generating a map matching request according to the multiple GPS sampled data; and in response to generating a map matching request and obtaining a road segment to which the latest location of the vehicle belongs, sending the map matching request to a computing node that corresponds to a road segment group to which the obtained road segment belongs, for map matching. The method according to the embodiment of the technical solution can solve conflicts occur when computing nodes of the cluster server process map matching tasks.
    • 该技术方案涉及一种用于在车辆互联网的集群服务器上调度地图匹配任务的方法和装置。 具体地,公开了一种方法,包括:确定与当前时间段相对应的道路段组集合,以及道路段组集合中的每个路段组与群集服务器的计算节点之间的对应关系,其中, 道路段组是根据集群服务器的计算节点数和路网中划分的路段之间的不相似性的一组路段; 响应于从车辆接收多个GPS采样数据,根据所述多个GPS采样数据产生地图匹配请求; 并且响应于生成地图匹配请求并获得车辆的最新位置所属的路段,将与所获得的道路段所属的道路段组对应的计算节点发送地图匹配请求用于地图 匹配。 根据技术方案的实施例的方法可以解决计算节点的集群服务器进程映射匹配任务时发生的冲突。