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    • 1. 发明申请
    • AUTOMATIC GRADING SYSTEM FOR CONSTRUCTION MACHINE AND METHOD FOR CONTROLLING THE SAME
    • 用于建筑机械的自动分级系统及其控制方法
    • WO2014051170A1
    • 2014-04-03
    • PCT/KR2012/007683
    • 2012-09-25
    • VOLVO CONSTRUCTION EQUIPMENT ABGUO, PengMENG, YingTIAN, Lu
    • GUO, PengMENG, YingTIAN, Lu
    • E02F3/43E02F9/20
    • E02F3/434E02F3/435E02F9/20E02F9/2025
    • The present invention relates to an automatic grading system for a construction machine, including: a work apparatus having a boom connected pivotally to one side of a vehicle body, an arm connected pivotally to a front end portion of the boom, and a bucket connected pivotally to a front end portion of the arm; a boom angle detection sensor mounted on one side of the boom; an arm angle detection sensor mounted on one side of the arm; a switch panel on which a standard grading mode switch, a grading history storage switch, and a history grading mode switch selected for a grading work are disposed; an electronic control unit adapted to receive grade input signals applied from the angle detection sensors at the time when the grading mode switches and a joystick for controlling the work apparatus are manipulated and to calculate the grade input signals in accordance with a predetermined control algorithm.
    • 本发明涉及一种用于建筑机械的自动分级系统,包括:工作装置,其具有可枢转地连接到车身一侧的吊杆,枢转地连接到悬臂的前端部的臂和可枢转地连接的铲斗 到臂的前端部分; 悬臂角检测传感器,其安装在起重臂的一侧; 安装在臂的一侧的臂角度检测传感器; 设置有选择用于分级工作的标准分级模式切换,分级历史存储开关和历史分级模式切换的开关面板; 电子控制单元,其适于在分级模式切换时接收从角度检测传感器施加的等级输入信号,并操纵用于控制作业装置的操纵杆,并根据预定的控制算法计算等级输入信号。
    • 4. 发明申请
    • INTER-PLMN ROAMING
    • INTER-PLMN漫游
    • WO2008024347A1
    • 2008-02-28
    • PCT/US2007/018487
    • 2007-08-21
    • ALCATEL LUCENTTIAN, LuZHAO, BruceLIN, EddySHA, Ping
    • TIAN, LuZHAO, BruceLIN, EddySHA, Ping
    • H04Q3/00H04Q7/22
    • H04W8/02H04Q3/0045
    • A method for facilitating inter-PLMN (Public Land Mobile Network) roaming comprises a plurality of operations. A home PLMN of a caller's wireless communication device performs an operation for determining that the caller's wireless communication device is not located in the home PLMN and, in response to determining that the caller's wireless communication device is not located in the home PLMN, an operation for facilitating a call routing service in a Service Control Point (SCP) of the home PLMN. The call routing service causes a call originated by the caller's wireless communication device while roaming in a visited PLMN to be routed back to a Gateway Mobile Switching Center (GMSC) of the home PLMN thereby allowing the home PLMN to have control over the roaming caller originated call and to have limited dependency on the visited PLMN.
    • 促进PLMN(公共陆地移动网络)漫游的方法包括多个操作。 呼叫者的无线通信装置的归属PLMN执行用于确定呼叫者的无线通信装置不在家庭PLMN中的操作,并且响应于确定呼叫者的无线通信装置不在家庭PLMN中, 促进归属PLMN的服务控制点(SCP)中的呼叫路由服务。 呼叫路由服务导致呼叫者的无线通信设备发起的呼叫,同时在被访问的PLMN中漫游,被路由回到归属PLMN的网关移动交换中心(GMSC),从而允许归属PLMN控制漫游呼叫者发起 呼叫并对受访PLMN的依赖程度有限。
    • 5. 发明申请
    • METHOD AND SYSTEM FOR THE USE OF DIFFERENT WIRELESS TECHNOLOGIES WITHIN A HYBRID SWITCH PROTOCOL STACK
    • 在混合交换协议栈中使用不同无线技术的方法和系统
    • WO2004008720A1
    • 2004-01-22
    • PCT/US2003/022086
    • 2003-07-12
    • SPATIAL WIRELESS, INC.TIAN, LuXU, Jianming
    • TIAN, LuXU, Jianming
    • H04M1/00
    • H04W88/16H04L69/08H04L69/18H04W4/12H04W88/14
    • Provided is a method and system for enabling communication between mobile devices (102, 202), radio access networks (RANs; 104, 204), and core networks (CNs; 302) based on different specifications and underlying technologies. For example, a mobile station (MS; 102, 202) may be compatible with multiple standards or specifications (e.g., GSM and CDMA), and may need to communicate with a network via an interface that is not compatible with the network (e.g., a GSM network and a CDMA interface). A hybrid MSC (304) that is compatible with both standards may be provided between the GSM network and the CDMA interface. In some examples, the hybrid MSC (304) may inherit components or functionality from both the network and the interface, which enables the hybrid MSC (304) to handle messages from both without needing to change either of them. For example, the hybrid MSC (304) may receive messages from the network and encapsulate them in one or more messages compatible with the interface for transmission over the interface.
    • 提供了一种用于基于不同的规范来实现移动设备(102,202),无线电接入网络(RAN; 104,204)和核心网络(CN; 302)之间的通信的方法和系统以及 基础技术。 例如,移动台(MS; 102,202)可以与多个标准或规范(例如,GSM和CDMA)兼容,并且可能需要经由与网络不兼容的接口与网络进行通信(例如, GSM网络和CDMA接口)。 可以在GSM网络和CDMA接口之间提供与两种标准兼容的混合MSC(304)。 在一些示例中,混合MSC(304)可以从网络和接口两者继承组件或功能,这使混合MSC(304)能够处理来自两者的消息而不需要改变它们中的任何一个。 例如,混合MSC(304)可以从网络接收消息并将其封装在与接口兼容的一个或多个消息中以通过接口传输。