Jog push button
    1.
    发明授权
    Jog push button 有权
    点动按钮

    公开(公告)号:US08849427B2

    公开(公告)日:2014-09-30

    申请号:US13113929

    申请日:2011-05-23

    IPC分类号: G05B11/01 G05B19/045

    摘要: Systems and methods are provided to facilitate correct execution of a machine jog operation where a plurality of interfaces can generate a machine jog command, which is received by an industrial controller. One or more machine jog commands can be received and state data is maintained regarding whether a machine jog command has been received. An OR gate logic operation is performed on the state data to determine whether a machine jog operation has been received from any of the plurality of interfaces, and in the event of receiving a machine jog operation, a control command is generated to effect a machine jog operation. The plurality of interfaces enable interaction with the controller, to facilitate control of a machine from a plurality of locations. The system can be expanded to include further interfaces. Also, information regarding a machine jog command can be published to the plurality of interfaces.

    摘要翻译: 提供了系统和方法来促进机器点动操作的正确执行,其中多个接口可以产生由工业控制器接收的机器点动命令。 可以接收一个或多个机器点动指令,并且关于是否接收到机器点动命令来维持状态数据。 对状态数据进行OR门逻辑运算,以确定是否从多个接口中的任一个接收到机器点动操作,并且在接收到机器点动操作的情况下,生成控制命令以实现机器点动 操作。 多个接口使得能够与控制器进行交互,以便于从多个位置控制机器。 该系统可以扩展到包括进一步的接口。 此外,关于机器点动命令的信息可以被发布到多个界面。

    JOG PUSH BUTTON
    2.
    发明申请
    JOG PUSH BUTTON 有权
    点动按钮

    公开(公告)号:US20120303139A1

    公开(公告)日:2012-11-29

    申请号:US13113929

    申请日:2011-05-23

    IPC分类号: G05D3/00 G05B15/02

    摘要: Systems and methods are provided to facilitate correct execution of a machine jog operation where a plurality of interfaces can generate a machine jog command, which is received by an industrial controller. One or more machine jog commands can be received and state data is maintained regarding whether a machine jog command has been received. An OR gate logic operation is performed on the state data to determine whether a machine jog operation has been received from any of the plurality of interfaces, and in the event of receiving a machine jog operation, a control command is generated to effect a machine jog operation. The plurality of interfaces enable interaction with the controller, to facilitate control of a machine from a plurality of locations. The system can be expanded to include further interfaces. Also, information regarding a machine jog command can be published to the plurality of interfaces.

    摘要翻译: 提供了系统和方法来促进机器点动操作的正确执行,其中多个接口可以产生由工业控制器接收的机器点动命令。 可以接收一个或多个机器点动指令,并且关于是否接收到机器点动命令来维持状态数据。 对状态数据进行OR门逻辑运算,以确定是否从多个接口中的任一个接收到机器点动操作,并且在接收到机器点动操作的情况下,生成控制命令以实现机器点动 操作。 多个接口使得能够与控制器进行交互,以便于从多个位置控制机器。 该系统可以扩展到包括进一步的接口。 此外,关于机器点动命令的信息可以被发布到多个界面。

    Generation and publication of shared tagsets
    4.
    发明授权
    Generation and publication of shared tagsets 有权
    共享标签集的生成和发布

    公开(公告)号:US09069343B2

    公开(公告)日:2015-06-30

    申请号:US13296072

    申请日:2011-11-14

    IPC分类号: G05B15/00 G05B19/042

    摘要: Systems and methods are provided to facilitate receipt of tag requests from one or more interfaces, based upon which a single tagset is compiled at a controller comprising all the requested tags for a given update rate, whereupon the single compiled tagset is subsequently forwarded to the one or more interfaces. A controller generates a superset of tags associated with an industrial process. Each interface can request a copy of the superset, from which the required tags are selected. The controller receives the requested tags from all of the interfaces and combines the requested tags into a single tagset, for a given update rate, comprising the various parameters associated with the tags. At the selected update rate, the tagset is forwarded to the interfaces. A masterset can be utilized to identify the sequence of tags in a tagset and check code can ensure continuity of the tags in the tagset.

    摘要翻译: 提供了系统和方法以便于从一个或多个接口接收标签请求,基于该标签请求,在包括针对给定更新速率的所有所请求的标签的控制器处编译单个标签集,随后单个编译的标签集随后被转发到一个 或更多接口。 控制器产生与工业过程相关联的标签的超集。 每个接口可以请求超集的副本,从中选择所需的标签。 控制器从所有接口接收所请求的标签,并将所请求的标签组合到单个标签集中,对于给定的更新速率,包括与标签相关联的各种参数。 在选定的更新速率下,将标签集转发到接口。 可以使用masterset来识别标签集中的标签序列,并且检查代码可以确保标签集中的标签的连续性。

    Method and apparatus for communicating digital signals over telephone
lines
    6.
    发明授权
    Method and apparatus for communicating digital signals over telephone lines 失效
    用于通过电话线传送数字信号的方法和装置

    公开(公告)号:US4578538A

    公开(公告)日:1986-03-25

    申请号:US610963

    申请日:1984-05-16

    IPC分类号: H04M11/00 H04Q1/38

    CPC分类号: H04M11/00

    摘要: A method for effecting the communication of digital signals over telephone lines includes the steps of generating a voltage at a first level for providing an inactive state signal directed to a plurality of slave transceiver units and generating a voltage at a second level for provding a first carrier detect signal directed to the slave units. A digitally encoded first data signal is then generated, has a peak amplitude at a third voltage level and is also directed to the slave units. In response to the first carrier detect and first data signals, a voltage will be generated at a fourth level for providing a second carrier detect signal directed to a master transceiver unit. Thereupon, a digitally encoded second data signal will be generated to have a peak amplitude at a fifth voltage level and is also directed to the master transceiver unit. An active bridge apparatus for effecting the communication of digital signals over telephone lines includes an isolated input circuit adapted to be coupled to a master transceiver unit by a single, twisted first pair telephone line. The unit includes a control section for transmitting an inactive state signal at a first voltage level to a plurality of slave transceiver units, each of which is adapted to be coupled to the bridge apparatus by a single, twisted pair telephone line. Other signals identifiable at disclosed voltage levels may be transmitted and received to effect both control and communications.

    摘要翻译: 用于通过电话线进行数字信号通信的方法包括以下步骤:产生第一电平的电压,以提供指向多个从属收发器单元的非活动状态信号,并产生第二电平的电压以提供第一载波 检测指向从单元的信号。 然后产生经数字编码的第一数据信号,具有在第三电压电平处的峰值幅度,并且也被引导到从单元。 响应于第一载波检测和第一数据信号,将在第四电平处产生电压,以提供指向主收发器单元的第二载波检测信号。 于是,将产生经数字编码的第二数据信号以具有在第五电压电平下的峰值幅度并且还被引导到主收发器单元。 用于通过电话线进行数字信号通信的有源桥接装置包括一个隔离的输入电路,其适于通过单个扭绞的第一对电话线耦合到主收发器单元。 该单元包括用于将第一电压电平的无效状态信号发送到多个从属收发器单元的控制部分,每个从属收发器单元适于通过单个双绞线电话线耦合到桥接设备。 可以发送和接收在公开的电压电平下可识别的其他信号以实现控制和通信。

    Diffused infrared communication control system
    10.
    发明授权
    Diffused infrared communication control system 失效
    扩散红外通信控制系统

    公开(公告)号:US5142396A

    公开(公告)日:1992-08-25

    申请号:US501420

    申请日:1990-03-26

    IPC分类号: H04B10/10

    CPC分类号: H04B10/1149 H04B10/40

    摘要: An improved control system utilizing infrared communication channels for remote station control is provided. A central base controller communicates with one or more channels of sub-networks through one or more field interface controllers. Each field interface controller utilizes a dedicated base infrared transceiver for transmitting envelopes of definable duration at a preselected infrared oscillation frequency. At least one remote station receives said transmitted infrared signals at an infrared transceiver tuned to said oscillation frequency. Associated devices at the remote station decode the information from said infrared transmission or issue instructions and information to an associated input/output device. Communication over the infrared channel between the base and the remote stations utilizes a unique pulse position protocol. An initiating clear pulse begins all communications. The remote station responds to the time-location of ensuing pulses following the initiating pulse. The time of occurrence of the pulse indicates the appropriate response necessary from the remote station, which station correspondingly sends back infrared pulses in predetermined time slots and requires acknowledgement signals from the base station for resetting for further processing. Associated hardware is provided for providing decoding of the unique communication protocol.

    摘要翻译: 提供了一种利用红外通信信道进行远程站控制的改进的控制系统。 中央基地控制器通过一个或多个现场接口控制器与一个或多个子网通道通信。 每个现场接口控制器利用专用的基础红外收发器来以预选的红外振荡频率发送具有可定义持续时间的信封。 至少一个远程站在被调谐到所述振荡频率的红外收发器处接收所述发射的红外信号。 远程站处的相关设备将来自所述红外线传输的信息解码,或向相关的输入/输出设备发出指令和信息。 通过基站和远程站之间的红外通道进行通信采用独特的脉冲位置协议。 启动清除脉冲开始所有通信。 远程站响应启动脉冲之后随后的脉冲的时间位置。 脉冲发生的时间表示远程站所需的适当响应,该站相应地在预定的时隙内发回红外脉冲,并且需要来自基站的确认信号进行复位以便进一步处理。 提供相关硬件用于提供唯一通信协议的解码。