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1. 发明授权

US06745175B2 System and method for a shared memory architecture for high speed logging and trending 有权
标题翻译：用于高速记录和趋势的共享存储器架构的系统和方法
公开(公告)号：US06745175B2
公开(公告)日：2004-06-01
申请号：US09920982
申请日：2001-08-02
申请人： David Mark Pierce , Maxim Mark Tomashevsky , Anthony George Roach
发明人： David Mark Pierce , Maxim Mark Tomashevsky , Anthony George Roach
IPC分类号： G06F1730
CPC分类号： G01D9/005 , G06F11/3476 , Y10S707/99932 , Y10S707/99933
摘要： An improved method and system for high speed logging and trending of data. Logging of data may include: receiving data; and storing the data, and an index to the data, in a shared memory location coupled to a database. Trending of data may include: retrieving requested data from the shared memory location using the index of the requested data, and displaying the retrieved data. User configurable frequencies may be provided for various actions on the data. The data may be measurement data, including a stream of data comprising a plurality of entries. The logging and trending may be: (1) performed substantially concurrently; (2) implemented using shared memory templates. The database may reside on a first computer system, and the logging and trending may be performed on the first computer system or on a second computer system coupled to the first computer system via a network.
摘要翻译：一种用于高速记录和数据趋势改进的方法和系统。数据记录可能包括：接收数据; 以及将数据和数据的索引存储在耦合到数据库的共享存储器位置中。数据的趋势可以包括：使用所请求数据的索引从共享存储器位置检索所请求的数据，以及显示所检索的数据。可以为数据上的各种动作提供用户可配置的频率。数据可以是测量数据，包括包括多个条目的数据流。测井和趋势可能是：（1）大体同时进行; （2）使用共享内存模板实现。数据库可以驻留在第一计算机系统上，并且记录和趋势可以在第一计算机系统上或者经由网络耦合到第一计算机系统的第二计算机系统上执行。

2. 发明申请

US20110081255A1 Controlling Pumps for Improved Energy Efficiency 有权
标题翻译：控制泵提高能源效率
公开(公告)号：US20110081255A1
公开(公告)日：2011-04-07
申请号：US12571895
申请日：2009-10-01
申请人： Perry C. Steger , David Mark Pierce
发明人： Perry C. Steger , David Mark Pierce
IPC分类号： F04D15/00 , F04D13/02 , F04D13/06
CPC分类号： F04D15/0066
摘要： A method for improving the energy efficiency of a pump system. The method includes measuring an instantaneous power consumption of the pump system, measuring an instantaneous fluid flow rate of the pump system, and determining an instantaneous specific energy consumption (SEC) of the pump system based on the instantaneous power consumption and the instantaneous fluid flow rate. The method then adjusts the speed of a pump in response to the determined SEC. The above steps may be performed a number of times to seek a reduced value of the instantaneous SEC of the pump system.
摘要翻译：一种提高泵系统能源效率的方法。该方法包括测量泵系统的瞬时功率消耗，测量泵系统的瞬时流体流速，以及基于瞬时功率消耗和瞬时流体流速确定泵系统的瞬时比能量消耗（SEC）。然后，该方法响应于确定的SEC调节泵的速度。可以多次执行上述步骤以寻求泵系统的瞬时SEC的减小的值。

3. 发明授权

US07383315B2 System and method for a delta page protocol for caching, replication, and client/server networking 有权
标题翻译：用于缓存，复制和客户机/服务器网络的增量页面协议的系统和方法
公开(公告)号：US07383315B2
公开(公告)日：2008-06-03
申请号：US09920893
申请日：2001-08-02
申请人： David Mark Pierce , Dudley Wayne Fox, Jr.
发明人： David Mark Pierce , Dudley Wayne Fox, Jr.
IPC分类号： G06F15/16 , G06F15/173 , G06F15/00 , G06F11/00
CPC分类号： H04L43/026 , H04L43/045 , H04L67/1095 , H04L67/12 , H04L69/329
摘要： A method and system for a delta page protocol for caching, replication, and client/server networking. Measurement data may be received by a logger application on a first computer, and written to shared memory sections in a modular fashion, including creating one or more header records to indicate a changed status. Each shared memory section may be independently accessible by a trender application executing in a second computer. In response to a query from the trender, the first computer may send a single message, a delta page. The header record may be used to determine the changed status of data sections. A single write operation may store the data values in a memory of the second computer. The trender may then read the first plurality of data values. The trender may present the retrieved data or requested data on a display. The logging and trending may be performed substantially concurrently.
摘要翻译：用于缓存，复制和客户端/服务器网络的增量页面协议的方法和系统。测量数据可以由第一计算机上的记录器应用程序接收，并以模块方式写入共享存储器部分，包括创建一个或多个标题记录以指示改变的状态。每个共享存储器部分可以由在第二计算机中执行的推土机应用独立地访问。响应于来自沟道的查询，第一台计算机可以发送单个消息，一个增量页面。标题记录可用于确定数据段的更改状态。单个写入操作可以将数据值存储在第二计算机的存储器中。然后，可以读取第一多个数据值。沟槽可以将检索到的数据或请求的数据呈现在显示器上。测井和趋势可以基本同时进行。

4. 发明授权

US06721677B2 System and method for modular storage of measurement streams using a hierarchy of stream-processing objects 有权
标题翻译：使用流处理对象的层次结构模块化存储测量流的系统和方法
公开(公告)号：US06721677B2
公开(公告)日：2004-04-13
申请号：US09920614
申请日：2001-08-02
申请人： David Mark Pierce , Dudley Wayne Fox, Jr.
发明人： David Mark Pierce , Dudley Wayne Fox, Jr.
IPC分类号： G01D100
CPC分类号： G05B23/0264
摘要： A method and system for modular storage of measurement streams using a hierarchy of stream-processing objects. A first application may log measurement data of a plurality of data types to a shared memory location on a first computer, independent of the data type. Both the data and an index to the data may be logged. A second application may trend the data substantially concurrently as the data is logged. Both applications may include a plurality of filter objects, including a hierarchy of stream processing objects, which may operate to log/trend the data. Trending may include: (1) generating a query; (2) determining the location using the index; (3) accessing the data from the shared memory; and (4) displaying the data. The data may be replicated to an archival database, independent of the type of data. The replicated data may be transmitted to a plurality of computers.
摘要翻译：一种使用流处理对象的层次结构模块化存储测量流的方法和系统。第一应用可以独立于数据类型将多个数据类型的测量数据记录在第一计算机上的共享存储器位置。可以记录数据和数据索引。当数据被记录时，第二个应用程序可能会大幅同步数据。两个应用程序可以包括多个过滤器对象，包括流处理对象的层级，其可以操作以记录/趋向数据。趋势可能包括：（1）生成查询; （2）使用指标确定位置; （3）从共享存储器访问数据; 和（4）显示数据。数据可以复制到归档数据库，与数据类型无关。复制数据可以被发送到多个计算机。

5. 发明授权

US09181953B2 Controlling pumps for improved energy efficiency 有权
标题翻译：控制泵提高能源效率
公开(公告)号：US09181953B2
公开(公告)日：2015-11-10
申请号：US12571895
申请日：2009-10-01
申请人： Perry C. Steger , David Mark Pierce
发明人： Perry C. Steger , David Mark Pierce
IPC分类号： F04D15/00
CPC分类号： F04D15/0066
摘要： A method for improving the energy efficiency of a pump system. The method includes measuring an instantaneous power consumption of the pump system, measuring an instantaneous fluid flow rate of the pump system, and determining an instantaneous specific energy consumption (SEC) of the pump system based on the instantaneous power consumption and the instantaneous fluid flow rate. The method then adjusts the speed of a pump in response to the determined SEC. The above steps may be performed a number of times to seek a reduced value of the instantaneous SEC of the pump system.
摘要翻译：一种提高泵系统能源效率的方法。该方法包括测量泵系统的瞬时功率消耗，测量泵系统的瞬时流体流量，以及基于瞬时功率消耗和瞬时流体流速确定泵系统的瞬时比能量消耗（SEC）。然后，该方法响应于确定的SEC调节泵的速度。可以多次执行上述步骤以寻求泵系统的瞬时SEC的减小的值。

6. 发明授权

US07191184B2 Optimized storage for measurement data 有权
标题翻译：优化的测量数据存储
公开(公告)号：US07191184B2
公开(公告)日：2007-03-13
申请号：US10137723
申请日：2002-05-02
申请人： Guy Vachon Laborde , David Mark Pierce , Andreas Peter Haub , Stefan Romainczyk , Helmut J. Helpenstein
发明人： Guy Vachon Laborde , David Mark Pierce , Andreas Peter Haub , Stefan Romainczyk , Helmut J. Helpenstein
IPC分类号： G06F17/00
CPC分类号： G06F17/30312 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： A system and method for storing measurements. Each measurement may include bulk data and attribute data. The bulk data and the attribute data may be stored using different storage mechanisms. In one embodiment, relational database technology may be used to store the attribute data. Relational database technology may facilitate querying or searching on the attribute data. The bulk data may be stored in a database specialized for storing bulk data.
摘要翻译：一种用于存储测量的系统和方法。每个测量可以包括批量数据和属性数据。可以使用不同的存储机制来存储批量数据和属性数据。在一个实施例中，可以使用关系数据库技术来存储属性数据。关系数据库技术可以促进查询或搜索属性数据。批量数据可以存储在专门用于存储批量数据的数据库中。

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