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公开(公告)号:US4956777A
公开(公告)日:1990-09-11
申请号:US204336
申请日:1988-06-09
申请人: Thomas W. Cearley , Michael F. Donovan , Raymond A. Gardea, II , Kolleen C. Hughes , William R. Hunt, III , William R. Jarvis , Marvin R. Martin , Aftab Shamb , Michael D. Shepard , William F. Summers , David C. Twine , Lonnie M. Utt, Jr.
发明人: Thomas W. Cearley , Michael F. Donovan , Raymond A. Gardea, II , Kolleen C. Hughes , William R. Hunt, III , William R. Jarvis , Marvin R. Martin , Aftab Shamb , Michael D. Shepard , William F. Summers , David C. Twine , Lonnie M. Utt, Jr.
IPC分类号: B61L27/04 , G05B19/418 , G05D1/02 , G08G1/0968
CPC分类号: G05D1/0297 , B61L27/04 , G05B19/41865 , G05B19/41895 , G05D1/0265 , G05B2219/31002 , G05B2219/31286 , G05B2219/31432 , G05D2201/0216 , Y02P90/10 , Y02P90/20 , Y02P90/285
摘要: The system includes a first computer for communicating with automatic guided vehicles on a guided vehicle loop and storing information related to vehicle position. A second computer determines vehicle destinations. The first computer and the second computer maintain separate databases. Information in the data of the first computer relating to vehicle position is copied into the database of the second computer to assist in making vehicle destination determinations and the vehicle destination information stored in the database of the second computer is copied into the first computer. The invention also includes a unique fast and slow polling routine to insure that data transfer to the vehicles requiring it most is achieved in any polling cycle.
摘要翻译: 该系统包括第一计算机,用于与导向车辆回路上的自动导向车辆通信并存储与车辆位置有关的信息。 第二台计算机确定车辆目的地。 第一台计算机和第二台计算机维护单独的数据库。 将与车辆位置相关的第一计算机的数据中的信息复制到第二计算机的数据库中以辅助进行车辆目的地确定,并将存储在第二计算机的数据库中的车辆目的地信息复制到第一计算机中。 本发明还包括一种独特的快速和慢速轮询程序,以确保在任何轮询周期中实现对最需要它的车辆的数据传输。
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公开(公告)号:US4827423A
公开(公告)日:1989-05-02
申请号:US53909
申请日:1987-05-26
申请人: Thomas B. Beasley , Thomas W. Cearley , David A. Chandler , Kim A. Gondring , Richard A. Guarino , William G. Hutchins , Marvin R. Martin , Eugene E. Norris , Lloyd T. Prout , Jeffrey R. Schlottman , Charlotte M. Smith , William F. Summers , David C. Twine , R. Victor Walsh
发明人: Thomas B. Beasley , Thomas W. Cearley , David A. Chandler , Kim A. Gondring , Richard A. Guarino , William G. Hutchins , Marvin R. Martin , Eugene E. Norris , Lloyd T. Prout , Jeffrey R. Schlottman , Charlotte M. Smith , William F. Summers , David C. Twine , R. Victor Walsh
IPC分类号: G05B19/02 , G01N29/24 , G01N33/46 , G05B11/36 , G05B19/418 , G06F15/16 , G06F15/177 , G06F19/00 , G06F15/46
CPC分类号: G05B19/41865 , G01N29/2493 , G01N33/46 , G01N2291/0231 , G01N2291/048 , Y02P90/20 , Y02P90/24
摘要: The Computer Integrated Manufacturing System includes a plurality of levels of computer control which organize and disseminate the information for controlling shop floor level systems. Both scheduling data and data relating to process, product, and material specifications as well as bills of material are generated in an upper level computer system and refined and down loaded as needed to lower level computers controlling the shop floor processes. The computers on the upper levels are capable of communication with the computers on the lower levels and computers on the same level are capable of communication with each other as needed to pass information back and forth.
摘要翻译: 计算机集成制造系统包括多层次的计算机控制,其组织和传播用于控制车间级系统的信息。 调度数据和与过程,产品和材料规格以及物料清单有关的调度数据和数据都是在上级计算机系统中生成的,并根据需要精简和下载加载到控制车间过程的下级计算机。 上级计算机能够与较低级别的计算机进行通信,同一级别的计算机能够根据需要相互通信来传递信息。
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