SELF-CALIBRATING GAS SENSOR
    1.
    发明申请
    SELF-CALIBRATING GAS SENSOR 审中-公开
    自校准气体传感器

    公开(公告)号:US20110197649A1

    公开(公告)日:2011-08-18

    申请号:US13042747

    申请日:2011-03-08

    IPC分类号: G01N33/00

    CPC分类号: G01N33/0006

    摘要: A self-calibrating gas sensor comprises a steady current measuring gas line composed of valves, pumps and a current-type electrochemical sensor, and a coulomb analyzing gas line composed of said valves, said pumps, said current-type electrochemical sensor and a sample chamber. The two gas lines can be interchanged between measurement and analysis by controlling valves. The sensor can measure gas concentrations, and self-calibrate its sensitivity without the need of standard gases for external calibration.

    摘要翻译: 自校准气体传感器包括由阀,泵和电流型电化学传感器组成的稳定电流测量气体管线,以及由所述阀,所述泵,所述电流型电化学传感器和样品室组成的库仑分析气体管线 。 两条气体管线可以通过控制阀门进行测量和分析。 传感器可以测量气体浓度,并自动校准其灵敏度,而不需要标准气体进行外部校准。

    METHOD AND SYSTEM FOR CONSTRAINT-BASED PROJECT SCHEDULING
    2.
    发明申请
    METHOD AND SYSTEM FOR CONSTRAINT-BASED PROJECT SCHEDULING 审中-公开
    基于约束的项目调度方法与系统

    公开(公告)号:US20100010856A1

    公开(公告)日:2010-01-14

    申请号:US12278610

    申请日:2007-02-08

    IPC分类号: G06Q10/00

    摘要: A method and system of constraint-based project scheduling. The method comprises maintaining a first database containing project scheduling data associated with at least a current period and a next period of an assignment plan; maintaining a second database containing data associated with a look ahead plan, the look ahead plan covering at least an overlap portion of the next period of the assignment plan such that the look ahead plan overlaps the assignment plan; transferring data associated with one or more shielded tasks having a starting time within the overlap portion of the next period from the second database into the first database as a modification of the project scheduling data associated with the next period of the assignment plan; and executing the project according to the next period of the assignment plan based on the modified project scheduling data associated with the next period in the first database.

    摘要翻译: 一种基于约束的项目调度的方法和系统。 该方法包括维护包含与分配计划的至少当前周期和下一个周期相关联的项目调度数据的第一数据库; 维护包含与预览计划相关联的数据的第二数据库,所述提前计划覆盖所述分配计划的下一周期的至少重叠部分,使得所述提前计划与所述分配计划重叠; 将与一个或多个屏蔽任务相关联的数据作为与分配计划的下一个周期相关联的项目调度数据的修改,将具有从下一周期的重叠部分开始的时间从第二数据库传送到第一数据库; 并且基于与第一数据库中的下一个周期相关联的修改的项目调度数据,根据分配计划的下一个周期执行项目。