Field communication apparatus and process control system
    3.
    发明公开
    Field communication apparatus and process control system 有权
    Feldkommunikationsvorrichtung und Prozesssteuerungssystem

    公开(公告)号:EP2492764A2

    公开(公告)日:2012-08-29

    申请号:EP12152040.7

    申请日:2012-01-23

    发明人: Kase, Shuji

    IPC分类号: G05B19/042

    摘要: A field communication apparatus may include a first communication unit and a second communication unit each of which performs communication between a plurality of field devices and a host device, the first communication unit and the second communication unit constituting a duplex unit, a first explosion-proof housing that accommodates the first communication unit, and a second explosion-proof housing that accommodates the second communication unit. The first communication unit may be capable of being removed from the field communication apparatus while being accommodated in the first housing, and the second communication unit may be capable of being removed from the field communication apparatus while being accommodated in the second housing.

    摘要翻译: 现场通信装置可以包括第一通信单元和第二通信单元,每个第一通信单元和第二通信单元在多个现场设备和主机设备之间执行通信,第一通信单元和构成双工单元的第二通信单元,第一防爆 容纳第一通信单元的壳体和容纳第二通信单元的第二防爆壳体。 第一通信单元可以在被容纳在第一壳体中时能够从现场通信装置移除,并且第二通信单元可以能够在被放置在第二壳体中时从现场通信装置移除。

    Computer controlled lighting system with distributed control resources
    10.
    发明公开
    Computer controlled lighting system with distributed control resources 失效
    计算机软件操作系统

    公开(公告)号:EP0752632A2

    公开(公告)日:1997-01-08

    申请号:EP96304295.7

    申请日:1996-06-07

    申请人: VARI-LITE, INC.

    IPC分类号: G05B19/042

    摘要: A distributed control system for a lighting system, including: one or more control devices for entering parameter-controlling inputs according to a specified format, the parameter-controlling inputs directing the operation of the lighting system, the control devices including a data processor coupled to the parameter-controlling inputs and a memory coupled to the processor; one or more computing devices for storing, editing, and displaying data related to the parameter-controlling inputs, the computing devices including at least a data processor, a memory coupled to the processor, and a data display device coupled to the processor; one or more load interface modules each including a data processor for controlling the respective interface module and for monitoring data link signals, each of the load interface modules supporting at least one device-control data link network; a control-resources data link network connecting the control devices, the computing devices, and the load interface modules; and at least one devicecontrol data link network having a common path for connecting the load interface module to a plurality of multiple-parameter lamp units having a plurality of adjustable parameters relating to beam characteristics and a driver for controlling a plurality of the parameters in response to the parameter-controlling inputs.

    摘要翻译: 一种用于照明系统的分布式控制系统,包括:用于根据指定格式输入参数控制输入的一个或多个控制装置,指示照明系统的操作的参数控制输入,所述控制装置包括耦合到 所述参数控制输入和耦合到所述处理器的存储器; 用于存储,编辑和显示与参数控制输入相关的数据的一个或多个计算设备,所述计算设备至少包括数据处理器,耦合到所述处理器的存储器和耦合到所述处理器的数据显示设备; 一个或多个负载接口模块,每个负载接口模块包括用于控制相应的接口模块和用于监视数据链路信号的数据处理器,每个负载接口模块支持至少一个设备控制数据链路网络; 连接控制设备,计算设备和负载接口模块的控制资源数据链路网络; 以及至少一个设备控制数据链路网络,其具有用于将负载接口模块连接到具有与波束特性相关的多个可调节参数的多个多参数灯单元的公共路径,以及用于响应于控制多个参数而控制多个参数的驱动器 参数控制输入。