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  2. AS-Interface - Wikipedia

    en.wikipedia.org/wiki/AS-interface

    Actuator Sensor Interface (AS-Interface or ASi) is an industrial networking solution (Physical Layer, Data access Method and Protocol) used in PLC, DCS and PC-based automation systems. It is designed for connecting simple field I/O devices (e.g. binary ON/OFF devices such as actuators, sensors, rotary encoders, analog inputs and outputs, push ...

  3. Highway Addressable Remote Transducer Protocol - Wikipedia

    en.wikipedia.org/wiki/Highway_Addressable_Remote...

    bit 7, if high use Unique (5 byte) address, else use Polling (1 Byte) addresses. bit 6 and 5, Number of Expansion bytes normally it set if Expansion field is used, normally 0. bit 4 and 3, Physical layer type 0=Asynchronous, 1=Synchronous bit 2, 1 and 0, Frame type 1=BACK Burst Acknowledge send by Burst-mode Device 2=STX Master to Field Devices.

  4. CANopen - Wikipedia

    en.wikipedia.org/wiki/CANopen

    Actually, there are two of these protocols: SDO download/upload and SDO Block download/upload. The SDO block transfer is a newer addition to standard, which allows large amounts of data to be transferred with slightly less protocol overhead.

  5. Thematic Mapper - Wikipedia

    en.wikipedia.org/wiki/Thematic_Mapper

    There are two rows because it is scanned perpendicular to the lines of diodes and they produce a complete line with no separation. The alignment marks and their layer names can be seen at each end. Each layer is a different color. The pink layer is a second layer of aluminium acting as an aperture. The openings had to be 100u square exactly.

  6. Message Transfer Part - Wikipedia

    en.wikipedia.org/wiki/Message_Transfer_Part

    MTP Level 3 is sometimes abbreviated MTP3; MTP Level 2, MTP2. [2] MTP and SCCP are together referred to as the Network Service Part (NSP). [3] There is no one-to-one mapping of MTP Levels 1 through 3 onto the OSI model. [4] Instead, MTP provides the functionality of layers 1, 2 and part of layer 3 in the OSI model. [5]

  7. List of network protocols (OSI model) - Wikipedia

    en.wikipedia.org/wiki/List_of_network_protocols...

    This article lists protocols, categorized by the nearest layer in the Open Systems Interconnection model.This list is not exclusive to only the OSI protocol family.Many of these protocols are originally based on the Internet Protocol Suite (TCP/IP) and other models and they often do not fit neatly into OSI layers.

  8. Deep packet inspection - Wikipedia

    en.wikipedia.org/wiki/Deep_packet_inspection

    [7] DPI-enabled devices have the ability to look at Layer 2 and beyond Layer 3 of the OSI model. In some cases, DPI can be invoked to look through Layer 2-7 of the OSI model. This includes headers and data protocol structures as well as the payload of the message.

  9. 4D-RCS Reference Model Architecture - Wikipedia

    en.wikipedia.org/wiki/4D-RCS_Reference_Model...

    [3] Fundamental structure of a 4D/RCS control loop. According to Balakirsky (2003) 4D/RCS is an example of deliberative agent architecture. These architectures "include all systems that plan to meet future goal or deadline. In general, these systems plan on a model of the world rather than planning directly on processed sensor output.

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