Real-time statistical process monitoring system
    2.
    发明公开
    Real-time statistical process monitoring system 失效
    实时统计过程监控系统

    公开(公告)号:EP0514104A3

    公开(公告)日:1993-08-11

    申请号:EP92304218.8

    申请日:1992-05-11

    IPC分类号: G05B21/02 G05B23/02

    摘要: A system for monitoring a multiparameter manufacturing process by examining on a real-time basis a stream of data units, each data unit including a numerical characteristic indicative of a current state of one of the parameters of that manufacturing process and a tag identifying the parameter. The system employs an entity-relational database to group and evaluate all data units using statistical evaluation criteria, and to identify and generate signals relating to particular testpoints in the manufacturing process so that an indication of the significance of the statistical pattern and the manufacturing process parameter involved are given in such terms as to permit human evaluation of and, if necessary, manual or automatic intervention in the manufacturing process.

    Entity-relation database
    3.
    发明公开
    Entity-relation database 失效
    实体关系数据库

    公开(公告)号:EP0583108A3

    公开(公告)日:1994-06-08

    申请号:EP93305969.3

    申请日:1993-07-28

    CPC分类号: G06F17/30604

    摘要: An entity-relation database is disclosed to include a plurality of entity fields containing arrays of data elements, the data elements being related to each other in predefined sets, with each predefined set including data elements in at least two of the entity fields. At least one linked list defines the relationship between data elements between each of the predefined sets and provides a means for retrieving all of the elements of any selected predefined set from the two entity fields. The linked list consists of two distinct portions, namely, a head portion associated with each member of one entity field and a continuation portion associated with each member of another entity field, while each entry consists of a pair of addresses thereby forming a doubly linked list.

    Entity-relation database
    4.
    发明公开
    Entity-relation database 失效
    Sachrelationsdatenbank。

    公开(公告)号:EP0583108A2

    公开(公告)日:1994-02-16

    申请号:EP93305969.3

    申请日:1993-07-28

    CPC分类号: G06F17/30604

    摘要: An entity-relation database is disclosed to include a plurality of entity fields containing arrays of data elements, the data elements being related to each other in predefined sets, with each predefined set including data elements in at least two of the entity fields. At least one linked list defines the relationship between data elements between each of the predefined sets and provides a means for retrieving all of the elements of any selected predefined set from the two entity fields. The linked list consists of two distinct portions, namely, a head portion associated with each member of one entity field and a continuation portion associated with each member of another entity field, while each entry consists of a pair of addresses thereby forming a doubly linked list.

    摘要翻译: 公开了实体关系数据库以包括包含数据元素数组的多个实体字段,数据元素在预定义集合中彼此相关,每个预定义集合包括至少两个实体字段中的数据元素。 至少一个链表定义了每个预定义集合之间的数据元素之间的关系,并且提供了用于从两个实体字段中检索任何所选择的预定义集合的所有元素的装置。 链表包括两个不同部分,即与一个实体字段的每个成员相关联的头部分和与另一个实体字段的每个成员相关联的继续部分,而每个条目由一对地址组成,从而形成双向链表 。

    Real-time statistical process monitoring system
    6.
    发明公开
    Real-time statistical process monitoring system 失效
    StatischeEchtzeitprozessüberwachungsvorrichtung。

    公开(公告)号:EP0514104A2

    公开(公告)日:1992-11-19

    申请号:EP92304218.8

    申请日:1992-05-11

    IPC分类号: G05B21/02 G05B23/02

    摘要: A system for monitoring a multiparameter manufacturing process by examining on a real-time basis a stream of data units, each data unit including a numerical characteristic indicative of a current state of one of the parameters of that manufacturing process and a tag identifying the parameter. The system employs an entity-relational database to group and evaluate all data units using statistical evaluation criteria, and to identify and generate signals relating to particular testpoints in the manufacturing process so that an indication of the significance of the statistical pattern and the manufacturing process parameter involved are given in such terms as to permit human evaluation of and, if necessary, manual or automatic intervention in the manufacturing process.

    摘要翻译: 一种用于通过实时检查数据单元流来监视多参数制造过程的系统,每个数据单元包括指示该制造过程的一个参数的当前状态的数字特性和标识该参数的标签。 该系统采用实体关系数据库,使用统计评估标准对所有数据单元进行分组和评估,并在制造过程中识别和生成与特定测试点相关的信号,以便统计模式和制造过程参数的显着性 涉及到的是允许人们对制造过程进行人为的评估,如有必要,手动或自动干预。