Method of programming and executing object-oriented state machine logic in a controller
    1.
    发明授权
    Method of programming and executing object-oriented state machine logic in a controller 失效
    在控制器中编程和执行面向对象的状态机逻辑的方法

    公开(公告)号:US06477439B1

    公开(公告)日:2002-11-05

    申请号:US09112620

    申请日:1998-07-09

    IPC分类号: G06F1900

    摘要: A method is disclosed for programming and executing a state machine control program represented as a diagram in an HVAC controller. The diagram is converted to tabular data which is entered into one or more spreadsheet pages. The tabular data includes the defined output states, the defined input states and defined transition states, whereby a given output state and a given set of inputs will cause transition to a next output state. The tabular data is translated, through execution of a routine in a macro-instruction language, into a plurality of data structures for downloading into a finite state machine object data structure in the controller, where it will be acted upon by an object-oriented execution module, referred to as a class execute method, which is also present in the controller.

    摘要翻译: 公开了一种用于编程和执行在HVAC控制器中表示为图的状态机控制程序的方法。 该图转换为表格数据,该数据被输入到一个或多个电子表格页面。 表格数据包括定义的输出状态,定义的输入状态和定义的转换状态,由此给定的输出状态和给定的一组输入将导致转换到下一个输出状态。 通过执行宏指令语言中的程序将表格数据转换为多个数据结构,以便下载到控制器中的有限状态机对象数据结构中,在该状态下,将通过面向对象执行 模块,被称为类执行方法,它也存在于控制器中。

    Removable memory package, associated apparatus and method of use
    2.
    发明授权
    Removable memory package, associated apparatus and method of use 失效
    可移动存储器包,相关设备和使用方法

    公开(公告)号:US4502130A

    公开(公告)日:1985-02-26

    申请号:US377899

    申请日:1982-05-13

    申请人: William R. Kuckuk

    发明人: William R. Kuckuk

    IPC分类号: G05B19/12 G11C13/00

    CPC分类号: G05B19/12 G05B2219/36106

    摘要: A memory package containing a nonvolatile electronic memory element and associated interface circuitry within a housing releasably connectable with a data entry panel of a controller to store program data from, and transmit program data to, the controller memory in the event of loss of program storage in the controller memory. The memory package is protectively mounted within the data entry panel and conveniently resides therein even when not being used.

    摘要翻译: 一种包含非易失性电子存储器元件和相关联的接口电路的存储器包,其可拆卸地连接到控制器的数据输入面板,以在程序存储器丢失的情况下存储程序数据和将程序数据发送到控制器存储器 控制器内存。 存储包被保护地安装在数据输入面板内,并且即使在不使用的情况下也方便地驻留在其中。

    Method for automatically determining range of movement of an electromechanical actuator
    4.
    发明授权
    Method for automatically determining range of movement of an electromechanical actuator 有权
    一种用于自动确定机电致动器的运动范围的方法

    公开(公告)号:US06198243B1

    公开(公告)日:2001-03-06

    申请号:US09256594

    申请日:1999-02-23

    IPC分类号: H02H708

    摘要: An actuator is operated to move a mechanical device between two extreme positions of travel. While that motion is occurring, the system quantifies the amount of movement that occurs between those positions. The quantification may involve counting the number of steps of a stepper motor. The number of steps may be used directly as a quantification. Alternatively, the number of steps can be multiplied by the time period of each step to derive the time of the movement between the extreme positions. In addition to being used to setup the actuator upon installation, this automatic ranging method can be performed periodically to compensate for effects of wear on the mechanical device.

    摘要翻译: 操纵致动器以将机械装置移动到行进的两个极限位置之间。 在该动作发生的同时,系统量化了这些位置之间发生的移动量。 量化可以包括计数步进电机的步数。 步骤的数量可以直接用作量化。 或者,可以将步骤数乘以每个步骤的时间段以导出极限位置之间的移动时间。 除了在安装之后用于设置执行机构的情况下,可以周期性地执行这种自动测距方法,以补偿机械装置上磨损的影响。