Communications and control system for tractor/trailer and associated
method
    1.
    发明授权
    Communications and control system for tractor/trailer and associated method 失效
    拖拉机/拖车通讯和控制系统及相关方法

    公开(公告)号:US5488352A

    公开(公告)日:1996-01-30

    申请号:US147043

    申请日:1993-11-01

    Abstract: A communications channel interconnects first and second controllers positioned in the tractor and trailer, respectively, and includes inductive coupling coils carried by an electrical connector so that the connector is preferably compatible with the industry standard J560 connector. The communications channel also preferably includes first and second sections of twisted pair cable extending between respective controllers and coils. The connector includes disengageable first and second connector portions to facilitate disconnecting the tractor and the trailer. A pair of controllers communicates over the communications channel via respective modems. In addition, each of the controllers includes digital and analog interfaces for receiving and outputting signals to monitor and control operation of various subsystems of the tractor/trailer combination.

    Abstract translation: 通信通道分别互连位于拖拉机和拖车中的第一和第二控制器,并且包括由电连接器承载的电感耦合线圈,使得连接器优选地与工业标准J560连接器兼容。 通信信道还优选地包括在相应控制器和线圈之间延伸的双绞线电缆的第一和第二部分。 连接器包括可脱离的第一和第二连接器部分,以便于拆卸拖拉机和拖车。 一对控制器通过相应的调制解调器在通信信道上进行通信。 此外,每个控制器包括用于接收和输出信号的数字和模拟接口,以监测和控制拖拉机/拖车组合的各个子系统的操作。

    Magnetic circuits for communicating data
    2.
    发明授权
    Magnetic circuits for communicating data 失效
    用于传送数据的磁路

    公开(公告)号:US5385476A

    公开(公告)日:1995-01-31

    申请号:US185295

    申请日:1994-01-24

    Abstract: Magnetic circuits for communicating data in a tractor and trailer combination. In a preferred embodiment, a connector for interfacing electrical signals between a tractor and trailer which will be connected together such that the tractor pulls the trailer comprises a receptacle interfaced between the tractor/trailer for housing first electrical interface members that carry electrical signals output from the tractor to the trailer and receiving electrical signals output from the trailer to the tractor, a plug connectable to the receptacle for housing second interface members that carry electrical signals output from the trailer to the tractor, and receiving electrical signals output from the tractor to the trailer, a first coil in the receptacle for communicating data from data-producing devices in the tractor to data-receiving devices in the trailer, and for receiving data from the data-producing devices in the trailer, and a second coil in the plug for receiving the data. The magnetic circuits described herein provide efficient and clean electrical signals for digital data communications in a tractor trailer combination. Furthermore, these devices are simple and economical to produce, and are adaptable for the standard J560 connector which already exists in the trucking industry to interface power between the tractor and the trailer.

    Abstract translation: 用于在拖拉机和拖车组合中传送数据的磁路。 在优选实施例中,一种连接器,用于将拖拉机和拖车之间的电信号进行接口,所述电信号将被连接在一起,使得牵引车拉动拖车,包括接合在拖拉机/拖车之间的插座,用于容纳第一电接口部件,其承载从 拖拉机到拖车并接收从拖车输出到拖拉机的电信号;可插拔到插座的插头,用于容纳将从拖车输出到拖拉机的电信号的第二接口部件,以及接收从拖拉机输出到拖车的电信号 在所述插座中的第一线圈,用于将来自所述拖拉机中的数据产生装置的数据传输到所述拖车中的数据接收装置,并且用于从所述拖车中的数据产生装置接收数据,以及用于接收所述插头中的第二线圈 数据。 这里描述的磁路提供了用于拖拉机拖车组合中的数字数据通信的有效且干净的电信号。 此外,这些设备生产简单经济,适用于已经存在于卡车行业中的标准J560连接器,用于在拖拉机和拖车之间接通电力。

Patent Agency Ranking