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    • 10. 发明授权
    • Method for controlling electro-mechanical devices
    • 电子机械装置的控制方法
    • US5570280A
    • 1996-10-29
    • US338726
    • 1994-11-14
    • Stephen C. NunnallyPerry A. PiercePeter K. Zanger
    • Stephen C. NunnallyPerry A. PiercePeter K. Zanger
    • G05B19/042G06F19/00
    • G05B19/0421G05B2219/23389G05B2219/23428G05B2219/25235G05B2219/25314G05B2219/25413
    • In a microprocessor-controlled apparatus a plurality of event vector tables and a plurality of event action blocks are defined and stored in memory to provide a determined set of actions to be performed in correspondence to activation by respective determined events. A profile interpreter processes action function sequences from these tables and commands the corresponding actions, sets a corresponding event-occurred flag and thereafter commands other actions and manipulates the flag by operation of respective profile action functions associated with the respective operations of the apparatus. The levels of operation may be arranged hierarchically so that additional modules may be added at a lower level without altering the control functions provided at the higher level. All of the primitive functions that can be realistically supported by the device controller are preferably included in the base software. Aggregate functions may be designed to support complex I/O functions such as scanning. In accordance with the invention these functions are activated by device profiles that are downloaded by the system software to each device controller during application initialization. These profiles can also be hard-coded into a source-format include-file to accommodate a standalone operation without download capability. Mailpiece tracking is included in the method.
    • 在微处理器控制的装置中,多个事件向量表和多个事件动作块被定义并存储在存储器中,以提供一组确定的动作,以对应于由相应确定的事件的激活来执行。 简档解释器处理来自这些表的动作功能序列并对相应的动作进行命令,设置相应的事件发生标志,然后命令其他动作,并通过操作与该装置的相应操作相关联的各个轮廓动作功能来操纵该标志。 操作级别可以分层布置,使得可以在较低级别添加附加模块,而不改变在较高级别提供的控制功能。 基本软件中最好包含设备控制器实际支持的所有原始功能。 可以将集合功能设计为支持复杂的I / O功能,例如扫描。 根据本发明,这些功能由在应用初始化期间由系统软件下载到每个设备控制器的设备简档激活。 这些配置文件也可以硬编码为源格式的包含文件,以适应无需下载功能的独立操作。 邮件跟踪包含在该方法中。