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    • 21. 发明授权
    • Low-rate wireless personal area network system for tracking containers
    • 用于跟踪容器的低速无线个域网系统
    • US07378960B1
    • 2008-05-27
    • US11939093
    • 2007-11-13
    • Carl BindingFrancois B. DolivoReto J. HermannDirk HusemannAndreas Schade
    • Carl BindingFrancois B. DolivoReto J. HermannDirk HusemannAndreas Schade
    • G08B1/08B60Q1/00G05B23/02G06F19/00
    • G06Q10/08G06Q10/087G06Q20/203
    • A WPAN system for establishing communication between a control station of a cargo vessel and a plurality of containers that are loaded onto the vessel is provided that comprises a base station configured to establish and manage a pre-configured WPAN having a hybrid tree-mesh network topology and a plurality of electronic tracking devices each being provided with a WPAN-enabled radio receiver/transmitter and routing capabilities. The base station is configured to communicate with the control station through a local area network on the vessel. Each tracking device is configured to be joined to a respective container of the plurality of containers and to connect to the WPAN upon being activated. The base station is configured to intermittently perform a network scan to locate each tracking device that is connected to the WPAN and dynamically reconfigure the network topology to include each tracking device connected to the WPAN to maintain mutual communication with each connected tracking device using the routing capabilities of the tracking devices.
    • 提供了一种用于在货船的控制站和加载到船上的多个容器之间建立通信的WPAN系统,其包括:基站,被配置为建立和管理具有混合树网状网络拓扑的预配置的WPAN 以及多个电子跟踪装置,每个电子跟踪装置都具有启用WPAN的无线电接收器/发射机和路由能力。 基站被配置为通过船上的局域网与控制站通信。 每个跟踪装置被配置为连接到多个容器的相应容器并且在被激活时连接到WPAN。 基站被配置为间歇地执行网络扫描以定位连接到WPAN的每个跟踪设备并且动态地重新配置网络拓扑,以包括连接到WPAN的每个跟踪设备,以使用路由能力来维护与每个连接的跟踪设备的相互通信 的跟踪设备。
    • 26. 发明申请
    • METHOD FOR TRACKING CONTAINERS USING A LOW-RATE WIRELESS PERSONAL AREA NETWORK SYSTEM
    • 使用低速无线个人网络系统跟踪集装箱的方法
    • US20090121929A1
    • 2009-05-14
    • US12103775
    • 2008-04-16
    • Carl BindingFrancois B. DolivoReto J. HermannDirk HusemannAndreas Schade
    • Carl BindingFrancois B. DolivoReto J. HermannDirk HusemannAndreas Schade
    • G01S5/02
    • G06Q10/08G06Q10/087G06Q20/203
    • A method for tracking a plurality of containers each joined to an electronic tracking device having routing capabilities and a WPAN-enabled radio receiver/transmitter configured to attempt to connect to a pre-configured WPAN upon being activated comprises activating the radio receiver/transmitter of each tracking device joined to a container being loaded onto a cargo vessel; receiving an indication from each tracking device that fails to connect to the WPAN; intermittently performing a network scan to locate each WPAN-connected tracking device; intermittently configuring the WPAN to include each WPAN-connected tracking device in a hybrid tree-mesh network topology; intermittently configuring routing information stored on each WPAN-connected tracking device to maintain mutual communication with each WPAN-connected tracking device and enable mutual communication between each WPAN-connected tracking device; receiving transport-related data from each WPAN-connected tracking device; transmitting the transport-related data to a control station through a LAN on the vessel; broadcasting a request to be routed between the WPAN-connected tracking devices in a depth-first traversal of the network topology that directs each WPAN-connected tracking device to enter a low-power mode when the depth-first traversal backtracks from the tracking device; and receiving an acknowledgment of the request communicated from each WPAN-connected tracking device when the tracking device enters the low-power mode.
    • 一种用于跟踪多个容器的方法,每个容器各自连接到具有路由功能的电子跟踪设备和被配置为在激活时尝试连接到预配置的WPAN的WPAN启用的无线电接收器/发射机包括:激活每个 跟踪装置连接到被装载到货物容器上的容器; 从每个跟踪装置接收不能连接到所述WPAN的指示; 间歇地执行网络扫描以定位每个WPAN连接的跟踪设备; 间歇地配置WPAN以将每个WPAN连接的跟踪设备包括在混合树网状网络拓扑中; 间歇地配置存储在每个WPAN连接的跟踪设备上的路由信息​​,以维持与每个WPAN连接的跟踪设备的相互通信,并且实现每个WPAN连接的跟踪设备之间的相互通信; 从每个WPAN连接的跟踪设备接收传输相关数据; 通过船上的LAN将运输相关数据传送到控制站; 在所述网络拓扑的深度优先穿越中广播要在所述WPAN连接的跟踪设备之间路由的请求,其在所述深度优先遍历从所述跟踪设备返回时引导每个WPAN连接的跟踪设备进入低功率模式; 以及当所述跟踪设备进入所述低功率模式时,接收从所述每个WPAN连接的跟踪设备传送的所述请求的确认。
    • 27. 发明申请
    • System and method for processing of markup language information
    • 用于处理标记语言信息的系统和方法
    • US20050114762A1
    • 2005-05-26
    • US10893692
    • 2004-07-17
    • Carl BindingReto HermannAndreas Schade
    • Carl BindingReto HermannAndreas Schade
    • G06F17/22G06F17/24
    • G06F17/2247
    • A system and method for processing of markup language information, such as extensible markup language (XML) based control information is disclosed. The system comprises a compression sender entity and a decompression receiver entity. The sender entity uses its internal, binary representation derived from textual XML-based protocol header and encodes the binary representation as a tag-length-value (TLV) binary value. The TLV binary value is embedded as encoded data in a specifically marked comment, which may be detected by the receiver entity. The receiver entity builds up an internal, binary data structure based on the encoded data representing the original XML data. The system avoids the usage of string data to represent a small set of well known strings and uses a more compact binary encoding which reduces space and time to process the data.
    • 公开了一种用于处理标记语言信息的系统和方法,例如基于可扩展标记语言(XML)的控制信息。 该系统包括压缩发送器实体和解压缩接收器实体。 发件人实体使用从基于XML的协议头文件导出的内部二进制表示,并将二进制表示形式编码为标签长度值(TLV)二进制值。 TLV二进制值作为编码数据嵌入特定标记的注释中,可由接收器实体检测。 接收器实体基于表示原始XML数据的编码数据构建内部二进制数据结构。 系统避免使用字符串数据来表示一小部分熟知的字符串,并使用更紧凑的二进制编码,减少处理数据的空间和时间。