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. 发明授权
    • Apparatus, method and system for remotely accessing and/or controlling can node arrangements, including vehicle electronic control units, during vehicle operation
    • 在车辆操作期间,用于远程访问和/或控制的节点装置,包括车辆电子控制单元的装置,方法和系统
    • US06801942B1
    • 2004-10-05
    • US09663210
    • 2000-09-15
    • Arne DietrichMarkus KlausnerBernhard SeubertAlexander Springer
    • Arne DietrichMarkus KlausnerBernhard SeubertAlexander Springer
    • G06F15173
    • H04L12/4625H04L2012/40215H04L2012/40273
    • A method for remotely accessing at least one of at least one CAN node arrangement of a CAN bus arrangement associated with the vehicle during vehicle operation, the CAN bus arrangement being associated with a CAN gateway arrangement for coupling to an external network, inn which the method includes the steps of communicating an initialization control message from the CAN gateway arrangement to the at least one CAN node arrangement using the CAN bus arrangement, the initialization control message including a CAN node arrangement identifier code, comparing the CAN node arrangement identifier code with a unique CAN node arrangement identifier code stored at each of the at least one CAN node arrangement for determining a selected CAN node arrangement based on the CAN node arrangement identifier code and the unique CAN node arrangement identifier code, processing the initialization control message using the selected CAN node arrangement, communicating a data addressing message from the CAN gateway arrangement to the selected CAN node arrangement, the data addressing message including at least one memory address of the data to be at least one of accessed, controlled and retrieved, communicating at least one data reply message from the selected CAN node arrangement to the CAN gateway arrangement, in which the at least one data reply message includes a data payload, incorporating at least the data payload of the at least one data reply message using a communication protocol of the external network for communication of the data payload to the remote accessing arrangement, and communicating an end control message from the CAN gateway arrangement to the selected CAN node arrangement using the CAN bus arrangement.
    • 一种用于在车辆操作期间远程访问与车辆相关联的CAN总线布置的至少一个CAN节点布置中的至少一个的方法,所述CAN总线布置与用于耦合到外部网络的CAN网关装置相关联,所述方法 包括以下步骤:使用CAN总线布置将来自CAN网关装置的初始化控制消息传送到至少一个CAN节点装置,初始化控制消息包括CAN节点布置标识符代码,将CAN节点布置标识符代码与唯一的 存储在所述至少一个CAN节点装置中的每一个的CAN节点布置标识符代码,用于基于所述CAN节点布置标识符代码和所述唯一CAN节点布置标识符代码来确定所选择的CAN节点布置,使用所选择的CAN节点处理所述初始化控制消息 安排,从CAN传送数据寻址消息 网关装置到所选择的CAN节点装置,数据寻址消息包括要被访问,受控和检索的至少一个的数据的至少一个存储器地址,将来自所选择的CAN节点装置的至少一个数据应答消息传送到CAN 网关装置,其中所述至少一个数据应答消息包括数据有效载荷,至少使用所述外部网络的通信协议并入所述至少一个数据应答消息的数据有效载荷,以将所述数据有效载荷通信到所述远程访问装置 ,并且使用CAN总线布置将结束控制消息从CAN网关装置传送到所选择的CAN节点装置。
    • 3. 发明授权
    • Test module
    • US06603327B2
    • 2003-08-05
    • US09925561
    • 2001-08-08
    • Bernhard Seubert
    • Bernhard Seubert
    • G01R3126
    • G01R31/3193
    • Disclosed is a test module (1) for comparative testing of an electronic component (2) and a simulation module (3) that simulates the function of the electronic component (2) essentially in the form of a software program. The test module (1) has an input/output interface to an external module (4) interacting with the electronic component (2) to be tested and also to the electronic component (2) and the simulation module (3). Equivalent input interfaces of the electronic component (2) and of the simulation module (3) are connected to one another by the test module (1). In addition, the test module (1) has a comparator (6) for comparing output signals from the electronic component (2) and from the simulation module (3) and has a memory log (7) linked to the comparator (6). The inventive test module (1) permits a rapid comparative test of the functions of the electronic component (2) and of the simulation module (3).