MEASUREMENT TRANSMITTER HAVING A PLURALITY OF FIELDBUS ADDRESSES AND METHOD FOR RETRIEVING MEASURED VALUES FROM SUCH A MEASUREMENT TRANSMITTER
    1.
    发明申请
    MEASUREMENT TRANSMITTER HAVING A PLURALITY OF FIELDBUS ADDRESSES AND METHOD FOR RETRIEVING MEASURED VALUES FROM SUCH A MEASUREMENT TRANSMITTER 审中-公开
    具有多个现场总线地址的测量发射机和从这种测量发射机检测测量值的方法

    公开(公告)号:US20130187790A1

    公开(公告)日:2013-07-25

    申请号:US13876917

    申请日:2011-08-25

    IPC分类号: G08C19/00

    摘要: A measurement transmitter having an interface for transmission of measured values via a fieldbus, wherein communication via the fieldbus occurs according to a fieldbus protocol, wherein the number of measured values provided by the measurement transmitter exceeds the number of measured values retrievable by means of a basic command of the fieldbus protocol, wherein the measurement transmitter has a plurality of fieldbus addresses, and wherein a logic unit is provided, which serves so to distribute the measured values among the plurality of fieldbus addresses of the measurement transmitter that the measured values are retrievable via the plurality of fieldbus addresses of the measurement transmitter by means of the basic command.

    摘要翻译: 一种具有用于经由现场总线传输测量值的接口的测量发射机,其中,经由现场总线的通信根据现场总线协议发生,其中由测量发射机提供的测量值的数量超过可通过基本 指示现场总线协议,其中测量发射机具有多个现场总线地址,并且其中提供逻辑单元,其用于在测量发射机的多个现场总线地址之间分配测量值,测量值可通过 通过基本命令测量发射机的多个现场总线地址。

    Method for data exchange between an operating and monitoring program and a field device
    2.
    发明申请
    Method for data exchange between an operating and monitoring program and a field device 有权
    操作和监视程序与现场设备之间的数据交换方法

    公开(公告)号:US20030023723A1

    公开(公告)日:2003-01-30

    申请号:US10198738

    申请日:2002-07-19

    发明人: Reinhard Griech

    IPC分类号: G06F015/16 G06F015/173

    摘要: In connection with a method for the data exchange between an operating and monitoring program BA and a field device (10, 20, 30), which is connected via a field bus adapter (5) with the internet, the operating and monitoring program BA accesses a serial interface (8), which is connected with an internet interface (13). By means of this a data exchange between the operating and monitoring program BA via the internet is possible without extensive program changes.

    摘要翻译: 结合通过现场总线适配器(5)与互联网连接的操作和监视程序BA与现场设备(10,20,30)之间的数据交换方法,操作和监视程序BA访问 与互联网接口(13)连接的串行接口(8)。 通过这种方式,可以通过互联网在操作和监视程序BA之间进行数据交换,而无需广泛的程序更改。

    Supervisory control and data acquisition interface for tank or process monitor
    3.
    发明申请
    Supervisory control and data acquisition interface for tank or process monitor 审中-公开
    罐或过程监控器的监控和数据采集接口

    公开(公告)号:US20030093519A1

    公开(公告)日:2003-05-15

    申请号:US10208002

    申请日:2002-07-31

    IPC分类号: G06F015/173

    摘要: A tank side monitor includes two processor boards, a main/communication board, containing field communications interface circuitry and interface circuitry, and an optional IS module, containing HART interface circuitry. The two processor boards are link by an optically coupled serial communications bus. The HART circuitry is multiplexed and can be operated by either the Main/Communication board processor or a local processor on the HART IS board. The optional IS module, an extension of the HART IS board, provides options such as an IS 4-20 mA input or output or other IS I/O. The TSM employs a modular approach for hardware and software, whose implementation consists of a number of modules and programs, the first being the Main/Communications board software. Other programs are contained within the HART interface module. Due to the modular approach taken in the hardware design, the software is also modular and operates on two hardware modules: Main/Communications module software; and HART module software.

    摘要翻译: 储罐侧监视器包括两个处理器板,一个主/通信板,包含现场通信接口电路和接口电路,以及一个包含HART接口电路的可选IS模块。 两个处理器板由光耦合串行通信总线链接。 HART电路多路复用,可由主/通信板处理器或HART IS板上的本地处理器进行操作。 可选的IS模块,HART IS板的扩展,提供了诸如IS 4-20 mA输入或输出或其他IS I / O的选项。 TSM采用模块化的硬件和软件方法,其实现包括多个模块和程序,第一个是主/通信板软件。 其他程序包含在HART接口模块中。 由于在硬件设计中采用了模块化的方式,该软件也是模块化的,可以在两个硬件模块上运行:主/通信模块软件; 和HART模块软件。

    Method for data exchange between an operating and monitoring program and a field device
    6.
    发明授权
    Method for data exchange between an operating and monitoring program and a field device 有权
    操作和监视程序与现场设备之间的数据交换方法

    公开(公告)号:US07188200B2

    公开(公告)日:2007-03-06

    申请号:US10198738

    申请日:2002-07-19

    申请人: Reinhard Griech

    发明人: Reinhard Griech

    IPC分类号: G06F13/00

    摘要: In connection with a method for the data exchange between an operating and monitoring program BA and a field device, which is connected via a field bus adapter with the internet, the operating and monitoring program BA accesses a serial interface, which is connected with an internet interface. By means of this a data exchange between the operating and monitoring program BA via the internet is possible without extensive program changes.

    摘要翻译: 关于通过现场总线适配器与互联网连接的操作和监视程序BA与现场设备之间的数据交换的方法,操作和监视程序BA访问与因特网连接的串行接口 接口。 通过这种方式,可以通过互联网在操作和监视程序BA之间进行数据交换,而无需广泛的程序更改。

    Interface circuit for process connections
    7.
    发明申请
    Interface circuit for process connections 审中-公开
    接口电路用于过程连接

    公开(公告)号:US20040199674A1

    公开(公告)日:2004-10-07

    申请号:US10785645

    申请日:2004-02-24

    IPC分类号: G06F003/00

    摘要: A universal, programmable interface circuit which contains a plurality of controllable switches, a plurality of controllable multiplexers, at least one analog/digital converter, and at least one digital/analog converter. These components are activated, deactivated, or changed in their operating or switching states by means of control signals, wherein different functions can be assigned to each bidirectional input connection. Thus, each input connection can have a plurality of digital or analog functions for bidirectional exchange of data, measurement values, control signals, or the like between a computer and instruments of a technical process.

    摘要翻译: 一种通用的可编程接口电路,其包含多个可控开关,多个可控多路复用器,至少一个模数转换器和至少一个数/模转换器。 这些组件通过控制信号被激活,去激活或改变其操作或切换状态,其中不同的功能可被分配给每个双向输入连接。 因此,每个输入连接可以具有多个数字或模拟功能,用于在计算机和技术过程的装置之间双向交换数据,测量值,控制信号等。

    Bus controller and bus control system
    8.
    发明授权
    Bus controller and bus control system 失效
    总线控制器和总线控制系统

    公开(公告)号:US06430634B1

    公开(公告)日:2002-08-06

    申请号:US09367050

    申请日:1999-08-06

    申请人: Junichi Mito

    发明人: Junichi Mito

    IPC分类号: G06F1300

    摘要: There is disclosed a bus control device which reduces the data traffic amount of a parallel bus to enhance the performance of the bus control device. A local CPU (111) controls a serial bus transmission/reception controller (113) to give a transmission timing to a transmission interface (120). The bus transmission/reception controller (113) transmits to a serial bus a transmission frame formed by reading predetermined transmission data from a memory (112) storing addresses of a plurality of units (4) connected to the serial bus (51) and transmission/reception data to be transferred to the plurality of units. As a result, transmission/reception is performed with units connected to the serial bus (51) out of the plurality of units via the serial bus, the destination address and transmission data are read from the memory during transmission, and reception data is written to the memory during reception.

    摘要翻译: 公开了一种总线控制装置,其减少并行总线的数据业务量,以增强总线控制装置的性能。 本地CPU(111)控制串行总线发送/接收控制器(113)向发送接口(120)发送发送定时。 总线发送/接收控制器(113)向串行总线发送通过从存储连接到串行总线(51)的多个单元(4)的地址的存储器(112)读取预定的发送数据而形成的发送帧,以及发送/ 要传送到多个单元的接收数据。 结果,通过串行总线从多个单元中连接到串行总线(51)的单元进行发送/接收,在发送期间从存储器读取目的地地址和发送数据,并将接收数据写入 在接收时的记忆。