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    • 7. 发明申请
    • Automated manufacturing systems and processes utilizing the 802.11a wireless standard protocol
    • 使用802.11a无线标准协议的自动制造系统和过程
    • US20070005166A1
    • 2007-01-04
    • US11171627
    • 2005-06-30
    • Yilong ChenFangming GuDavid BergerFrank GajorJoel Bias
    • Yilong ChenFangming GuDavid BergerFrank GajorJoel Bias
    • G06F19/00
    • H04L12/66G05B2219/15117
    • Provided herein are systems useful in a manufacturing environment for transmitting operational commands to one or more workstations at which a workpiece is being acted upon by one or more pieces of manufacturing process equipment. A system according to the invention utilizes the 802.11a communication standard in conveying command signals wirelessly from a source to a programmable logic controller that is adapted to control the actions of a piece of manufacturing process equipment. A system according to the invention is adaptable to multiple-stage manufacturing operations through use of a plurality of receiving stations which are each equipped with a wireless modem in cooperative connection with a programmable logic controller that controls a particular piece of manufacturing process equipment at each stage. Systems and processes according to the invention are applicable to nearly any manufacturing process, and allow increased flexibility in management and configuration of manufacturing operations, while conferring a high degree of portability in many cases.
    • 这里提供了在制造环境中有用的用于将操作命令发送到一个或多个工作站的系统,在该工作站中工件被一个或多个制造工艺设备作用在该工作站上。 根据本发明的系统利用802.11a通信标准来将命令信号从源无线地传送到可编程逻辑控制器,该可编程逻辑控制器适于控制一件制造工艺设备的动作。 根据本发明的系统通过使用多个接收站来适应多级制造操作,所述接收站各自配备有与可编程逻辑控制器协作连接的无线调制解调器,该可编程逻辑控制器控制每个阶段的特定制造过程设备 。 根据本发明的系统和方法适用于几乎任何制造过程,并且允许在制造操作的管理和配置方面增加灵活性,同时在许多情况下赋予高度可移植性。