Multiplex transmission system
    21.
    发明授权
    Multiplex transmission system 失效
    多路传输系统

    公开(公告)号:US5978352A

    公开(公告)日:1999-11-02

    申请号:US673046

    申请日:1996-07-01

    摘要: A multiplex transmission system is made up of a master load control unit which is connected to a multiplex transmission network and is capable of executing a multiplexing operation based on control specification information as a master system, slave load control units capable of the multiplexing operation as a slave system, and a nonvolatile removable external storage unit capable of reading the control specification information as required. Abnormalities associated with the multiplexing operation which arise in the multiplex transmission system are detected, and load control units in an abnormal condition can be restored to a normal condition by resetting.

    摘要翻译: 多路复用传输系统由连接到复用传输网络的主负载控制单元组成,并且能够执行基于作为主系统的控制指定信息的复用操作,能够进行多路复用操作的从属负载控制单元 从系统和能够根据需要读取控制规范信息的非易失性可移动外部存储单元。 检测与复用传输系统中出现的多路复用操作有关的异常情况,异常状态下的负载控制单元可通过复位恢复正常状态。

    Multiplex communication system for vehicle
    26.
    发明授权
    Multiplex communication system for vehicle 失效
    车辆多路通讯系统

    公开(公告)号:US6009105A

    公开(公告)日:1999-12-28

    申请号:US671647

    申请日:1996-06-28

    CPC分类号: B60R16/0315 B60R2016/0322

    摘要: In a multiplex communication system for a bus vehicle, including: a plurality of loads disposed in the bus vehicle and connected to a wire harness; a switch unit for inputting signals to operate the loads and generating multiplex data; a first load drive unit for controlling the loads placed mainly on a floor of the bus vehicle; and a second load drive unit for controlling the loads placed mainly on a ceiling of the bus vehicle, the multiplex communication system further includes a multiplex line interconnecting the switch unit, the first load drive unit and the second load drive unit, and transmitting the multiplex data to the first and second load drive units to execute a multiplex communication, each the first and second load drive units controlling the loads in accordance with the multiplex data received through the multiplex line from the switch unit. The wire harness can be formed with high assembling performance or productivity in the bus vehicle.

    摘要翻译: 一种用于总线车辆的多路复用通信系统,包括:多个负载,设置在总线车辆中并连接到线束; 用于输入信号以操作所述负载并产生多路复用数据的开关单元; 用于控制主要放置在公交车辆的地板上的负载的第一负载驱动单元; 以及第二负载驱动单元,用于控制主要放置在总线车辆的天花板上的负载,所述多路通信系统还包括互连所述开关单元,所述第一负载驱动单元和所述第二负载驱动单元的多路复用线路, 数据到第一和第二负载驱动单元以执行多路复用通信,每个第一和第二负载驱动单元根据通过多路复用线从开关单元接收的多路复用数据来控制负载。 线束可以形成为具有高的组装性能或公交车辆的生产率。

    Vehicle load control system
    27.
    发明授权
    Vehicle load control system 失效
    车辆负荷控制系统

    公开(公告)号:US5859845A

    公开(公告)日:1999-01-12

    申请号:US684182

    申请日:1996-07-19

    IPC分类号: B60R16/02 B60R16/03 H04S3/00

    CPC分类号: B60R16/0315 B60R2016/0322

    摘要: A control signal generated as a result of the actuation of each of control switches of a control section is multiplexed by a multiplexing section, and the thus multiplexed signal is sent to a multiplex transmission line. Load control sections receive the multiplexed control signal sent over the multiplex transmission line. The load control sections then control the electric power fed to a corresponding one of loads on the basis of the received control signal. Control data, representing the form of output control of the corresponding load which is controlled as a result of the actuation of the control switch, are stored according to the control switches. Control means control the electric power fed to the load on the basis of the control signal using the control data.

    摘要翻译: 作为控制部分的每个控制开关的致动结果产生的控制信号由多路复用部分复用,并且将这样复用的信号发送到多路传输线路。 负载控制部分接收通过多路传输线路发送的复用控制信号。 然后,负载控制部根据接收到的控制信号来控制供给到相应一个负载的电力。 根据控制开关存储表示作为控制开关的动作控制的对应负载的输出控制的形式的控制数据。 控制装置使用控制数据控制基于控制信号馈送到负载的电力。

    Input interface using multiplex type input circuit
    28.
    发明授权
    Input interface using multiplex type input circuit 失效
    输入接口采用多路复用型输入电路

    公开(公告)号:US5768549A

    公开(公告)日:1998-06-16

    申请号:US673045

    申请日:1996-07-01

    IPC分类号: H03K17/00 G05F1/46 G06F13/00

    CPC分类号: G05F1/46

    摘要: An input interface using a multiplex type input circuit for selecting a desired one, as its output, of a plurality of input power signals in accordance with a control signal generated by a CPU and for supplying the selected input power signal to an electronic element unit.

    摘要翻译: 一种使用多路复用型输入电路的输入接口,用于根据由CPU产生的控制信号选择所需的多个输入功率信号的输出,并将所选择的输入功率信号提供给电子元件单元。

    Corrosion preventing circuit for switch
    29.
    发明授权
    Corrosion preventing circuit for switch 失效
    防腐蚀电路用于开关

    公开(公告)号:US5523633A

    公开(公告)日:1996-06-04

    申请号:US96000

    申请日:1993-07-23

    IPC分类号: H01H9/54 H01H1/60

    CPC分类号: H01H1/605 Y10T307/924

    摘要: Disclosed is a corrosion preventing circuit for a switch which, even if a large current switch is used for a small current system such as an electronic unit, can improve long-term durability of the switch in a manner similar to the present level without increasing the burden on the system side, thereby ensuring the reliability of devices belonging to the system. A series circuit consisting of a switching means and a current limiting resistor is connected in parallel to a resistor that is connected in series between a dc power supply and a large current switch. A control circuit turns on the switching means by generating a pulse of a predetermined time width after a predetermined time in accordance with the turning on of the large current switch. The current flowing while the switching means is being turned on is applied to the large current switch, so that an oxide film formed at the contact of the switch is destroyed.

    摘要翻译: 公开了一种用于开关的防腐蚀电路,即使使用大电流开关用于诸如电子单元的小电流系统,可以以与当前水平相似的方式提高开关的长期耐用性,而不增加 系统侧的负担,从而确保属于系统的设备的可靠性。 由开关装置和限流电阻组成的串联电路与直流电源和大电流开关串联连接的电阻并联连接。 控制电路根据大电流开关的接通,在预定时间之后产生预定时间宽度的脉冲来接通开关装置。 当开关装置被接通时流动的电流被施加到大电流开关,使得在开关接触处形成的氧化膜被破坏。