METHOD FOR THE CONVERSION OF LADDER DIAGRAMS
    4.
    发明申请
    METHOD FOR THE CONVERSION OF LADDER DIAGRAMS 有权
    梯形图变换方法

    公开(公告)号:US20100094437A1

    公开(公告)日:2010-04-15

    申请号:US12525870

    申请日:2008-02-19

    Inventor: Andreas Schmidt

    CPC classification number: G05B19/056 G05B2219/13128

    Abstract: A method for converting traditional ladder diagrams for programmable controllers according to model 984, for example, the traditional ladder diagrams being read and executed column by column, into ladder diagrams for IEC 61131-oriented controllers, for example, with the ladder diagrams being read and executed in a data flow-oriented manner. In order to carry out the method, it is determined, in the ladder diagrams that are traditionally read and executed column by column, whether variables are provided on coils as well as on contacts within the network, and it is determined whether the contact is processed according to model 984 in front of the associated coil and according to the IEC model behind the associated coil. If so, an additional variable is generated for each such variable, and the additional variable is fed to the respective contact instead of the original variable. Furthermore, a contact including the original variable is connected to a power supply simulation at the end of the network, followed by a coil encompassing the generated variable.

    Abstract translation: 例如,根据模型984将可编程控制器的传统梯形图转换为逐列读取和执行的传统梯形图的方法,例如对于面向IEC 61131的控制器的梯形图,例如,梯形图被读取,并且 以数据流为导向的方式执行。 为了执行该方法,在逐列读取和执行的梯形图中确定是否在线圈上提供变量以及网络中的联系人,并确定是否处理了联系人 根据型号984在相关线圈前面,并根据相关线圈后面的IEC模型。 如果是这样,则为每个这样的变量生成附加变量,并且将附加变量馈送到相应的联系人而不是原始变量。 此外,包括原始变量的触点连接到网络末端的电源仿真,随后是包围生成的变量的线圈。

    Industrial controller automation interface
    5.
    发明授权
    Industrial controller automation interface 有权
    工业控制器自动化接口

    公开(公告)号:US06819960B1

    公开(公告)日:2004-11-16

    申请号:US09928623

    申请日:2001-08-13

    Abstract: An automation interface is provided for interacting with industrial controllers. The automation interface provides for programming, editing, monitoring and maintenance of industrial controllers programmatically from a local or remote location. The automation interface component is adapted to communicate with industrial controllers by integrating a computer process interface library into the automation interface component. The computer process interface library exposes the automation interface component to client application processes, so that the client application processes can communicate with the at least one industrial controller programmatically. The automation interface is provided with functionality for downloading, uploading and programming of control programs to the processors of the industrial controllers.

    Abstract translation: 提供了一个与工业控制器交互的自动化界面。 自动化界面提供从本地或远程位置以编程方式编程,编辑,监控和维护工业控制器。 自动化接口组件适用于通过将计算机过程接口库集成到自动化接口组件中与工业控制器进行通信。 计算机进程接口库将自动化接口组件暴露给客户端应用程序进程,以便客户端应用程序可以以编程方式与至少一个工业控制器进行通信。 自动化界面提供了将控制程序下载,上传和编程到工业控制器的处理器的功能。

    Asynchronous dual function multiprocessor machine control
    6.
    发明授权
    Asynchronous dual function multiprocessor machine control 失效
    异步双功能多处理器机器控制

    公开(公告)号:US4058711A

    公开(公告)日:1977-11-15

    申请号:US677712

    申请日:1976-04-16

    Abstract: A multiprocessor system is disclosed for controlling a cycle of operation of a machine. The cycle of operation of the machine is governed by a first set of devices and is monitored by a second set of devices. The multiprocessor system includes a logic processor unit containing a first program of logic instructions defining the cycle of operation of the machine. A bus and associated circuits are connected between the logic processor and the devices on the machine. The logic processor is responsive to the second set of devices and makes logic decisions in a continuous and cyclic manner to control the operation of the first devices thereby causing the cycle of operation of the machine to conform with the first program. The multiprocessor system further includes one or more independent data processors which are connected to the bus and operate asynchronously with the logic processor. The data processors respond to output signals from the logic processor which select preprogrammed sets of arithmetic instructions. The data processors execute the selected sets of arithmetic instructions and produce control signals which are accepted by the logic processor at the appropriate time in its own cycle of operation.

    Abstract translation: 公开了一种用于控制机器的操作循环的多处理器系统。 机器的操作周期由第一组设备控制,并由第二组设备监控。 多处理器系统包括逻辑处理器单元,其包含限定机器的操作周期的逻辑指令的第一程序。 总线和相关电路连接在逻辑处理器和机器上的设备之间。 逻辑处理器响应于第二组设备并以连续和循环的方式进行逻辑决定以控制第一设备的操作,从而使机器的操作循环与第一程序一致。 多处理器系统还包括连接到总线并与逻辑处理器异步操作的一个或多个独立数据处理器。 数据处理器对逻辑处理器的输出信号进行响应,逻辑处理器选择预编程的算术指令集。 数据处理器执行所选择的算术指令集并且产生在其自身的操作周期中在适当时间被逻辑处理器接受的控制信号。

    LADDER PROGRAM CREATION DEVICE
    8.
    发明申请
    LADDER PROGRAM CREATION DEVICE 有权
    梯形图程序创建装置

    公开(公告)号:US20140229911A1

    公开(公告)日:2014-08-14

    申请号:US14342945

    申请日:2011-09-15

    Inventor: Kazumasa Inamoto

    Abstract: There are provided: a display unit (11) that displays an editor screen for creating a ladder diagram; a touch panel (12) provided to overlap on the display unit (11); an operation detection unit (21) detecting an operation performed on the touch panel (12); a display control unit (22) that causes the display unit (11) to display a representative icon corresponding to one of programming items that are insertable into the ladder diagram within the editor screen, and to display a display box in which derived icons corresponding to other programming items insertable into the ladder diagram are arranged around the representative item, when the operation detection unit (21) detects a touch operation on the touch panel (12) at a representative icon displaying position; and a processing execution unit (23) that, when the operation detection unit (21) detects that a finger having performed the touch operation or a finger having performed the touch panel and then slid is lifted off the touch panel (12), inserts the programming item corresponding to the representative icon or derived icon displayed at a position where the finger is detected to be lifted off the touch panel (12), into the ladder diagram.

    Abstract translation: 提供:显示单元(11),其显示用于创建梯形图的编辑器屏幕; 设置为在显示单元(11)上重叠的触摸面板(12); 检测对所述触摸面板(12)执行的操作的操作检测单元(21); 显示控制单元(22),其使所述显示单元(11)显示与编辑器屏幕内可插入到所述梯形图中的编程项目之一相对应的代表图标,并且显示其中对应于 当操作检测单元(21)在代表性图标显示位置处检测到对触摸面板(12)的触摸操作时,可以插入梯形图中的其他编程项目被布置在代表项目周围; 以及处理执行单元(23),当所述操作检测单元(21)检测到已经执行所述触摸操作的手指或已经执行所述触摸面板然后滑动的手指被提离所述触摸面板(12)时,将所述 对应于在检测到手指的位置处显示的代表图标或导出图标的编程项目被提升到梯形图中。

    INDUSTRIAL CONTROLLER AUTOMATION INTERFACE
    9.
    发明申请
    INDUSTRIAL CONTROLLER AUTOMATION INTERFACE 有权
    工业控制器自动化界面

    公开(公告)号:US20070016309A1

    公开(公告)日:2007-01-18

    申请号:US11533991

    申请日:2006-09-21

    Abstract: An automation interface is provided for interacting with industrial controllers. The automation interface provides for programming, editing, monitoring and maintenance of industrial controllers programmatically from a local or remote location. The automation interface component is adapted to communicate with industrial controllers by integrating a computer process interface library into the automation interface component. The computer process interface library exposes the automation interface component to client application processes, so that the client application processes can communicate with the at least one industrial controller programmatically. The automation interface is provided with functionality for downloading, uploading and programming of control programs to the processors of the industrial controllers.

    Abstract translation: 提供了一个与工业控制器交互的自动化界面。 自动化界面提供从本地或远程位置以编程方式编程,编辑,监控和维护工业控制器。 自动化接口组件适用于通过将计算机过程接口库集成到自动化接口组件中与工业控制器进行通信。 计算机进程接口库将自动化接口组件暴露给客户端应用程序进程,以便客户端应用程序可以以编程方式与至少一个工业控制器进行通信。 自动化界面提供了将控制程序下载,上传和编程到工业控制器的处理器的功能。

    Industrial control system employing relay ladder objects
    10.
    发明授权
    Industrial control system employing relay ladder objects 失效
    采用梯形梯子的工业控制系统

    公开(公告)号:US06466827B1

    公开(公告)日:2002-10-15

    申请号:US09507058

    申请日:2000-02-21

    Inventor: Douglas L. Stine

    Abstract: Rapid development of control programs for programmable logic controllers controlling semi-standard combinations of equipment is provided by the creation of relay ladder logic objects prestored in the programmable logic controller and invoked only as needed for the particular application. The inability of a programmable logic controller to provide for the memory management mechanisms necessary for true software object instancing is overcome by pre-storing the objects in the programmable controller with pre-allocated variable addresses. Connection of the used objects to I/O is provided by a mapper program also written in relay ladder code. The objects are associated with particular pieces of equipment and provide inter-machine control for that equipment while high level control program executed on a standard computer which controls the objects through reading and writing of object variables.

    Abstract translation: 通过创建预先存储在可编程逻辑控制器中的继电器梯形逻辑对象,仅在特定应用需要时调用,可以快速开发控制设备半标准组合的可编程逻辑控制器的控制程序。 可编程逻辑控制器无法提供真正的软件对象实例所需的存储器管理机制,通过将可编程控制器中的对象预先存储在预先分配的可变地址来克服。 所使用的对象与I / O的连接由也用梯形图编码的映射程序提供。 这些对象与特定设备相关联,并为该设备提供机器间控制,而在通过读取和写入对象变量来控制对象的标准计算机上执行高级控制程序。

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