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    • 2. 发明授权
    • Vehicle message filter
    • 车辆信息过滤器
    • US08788731B2
    • 2014-07-22
    • US13561515
    • 2012-07-30
    • Kenneth L. PeirceThomas M. Forest
    • Kenneth L. PeirceThomas M. Forest
    • G06F13/42G06F15/16H04M1/725
    • H04L67/12H04L12/40032H04L63/0227H04L63/1416H04L2012/40215H04L2012/40273
    • A message filtering system for a communications system in a vehicle enabling communication between various systems and subsystems via a vehicle bus. Electronic devices may be coupled to the bus. Electronic control units (ECUs) may be located therebetween. The ECU may regulate or control the flow of messages between the bus and the electronic devices. Message filters may apply a filter policy to incoming and outgoing messages. In addition, the message filtering system may have an alert policy for violations of the filter policy. In one embodiment, the source identity of outgoing messages may be overwritten by a message filter dedicated to outgoing messages; this message filter may be an application specific integrated circuit.
    • 一种用于车辆中的通信系统的消息过滤系统,其实现经由车辆总线的各种系统和子系统之间的通信。 电子设备可以耦合到总线。 电子控制单元(ECU)可以位于它们之间。 ECU可以调节或控制总线和电子设备之间的消息流。 消息过滤器可以对传入和传出消息应用过滤器策略。 此外,消息过滤系统可能具有违反过滤器策略的警报策略。 在一个实施例中,输出消息的源标识可以被专用于传出消息的消息过滤器覆盖; 该消息过滤器可以是专用集成电路。
    • 3. 发明申请
    • VEHICLE MESSAGE FILTER
    • 车辆信息滤波器
    • US20140032800A1
    • 2014-01-30
    • US13561515
    • 2012-07-30
    • Kenneth L. PeirceThomas M. Forest
    • Kenneth L. PeirceThomas M. Forest
    • G06F13/42
    • H04L67/12H04L12/40032H04L63/0227H04L63/1416H04L2012/40215H04L2012/40273
    • A message filtering system for a communications system in a vehicle enabling communication between various systems and subsystems via a vehicle bus. Electronic devices may be coupled to the bus. Electronic control units (ECUs) may be located therebetween. The ECU may regulate or control the flow of messages between the bus and the electronic devices. Message filters may apply a filter policy to incoming and outgoing messages. In addition, the message filtering system may have an alert policy for violations of the filter policy. In one embodiment, the source identity of outgoing messages may be overwritten by a message filter dedicated to outgoing messages; this message filter may be an application specific integrated circuit.
    • 一种用于车辆中的通信系统的消息过滤系统,其实现经由车辆总线的各种系统和子系统之间的通信。 电子设备可以耦合到总线。 电子控制单元(ECU)可以位于它们之间。 ECU可以调节或控制总线和电子设备之间的消息流。 消息过滤器可以对传入和传出消息应用过滤器策略。 此外,消息过滤系统可能具有违反过滤器策略的警报策略。 在一个实施例中,输出消息的源标识可以被专用于传出消息的消息过滤器覆盖; 该消息过滤器可以是专用集成电路。