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  • Flow Measurement
    36 V DC positive GND (compact only) K Communication options VT100 RS 232 0 Modbus RTU & TCP/IP, HART, BACnet MSTP/ BACnet IP , Ethernet IP, Johnson N2. .... 6 RTD temperature sensor (includes mounting hardware for pipes between 1.5“ and 24“ outer diameter) No RTDs 0 .
  • Progress in Sustainable Energy Technologies Vol II
    Many industrial standards, including BACNet , LonTalk, CIP and SCADA, introduced an IP using either TCP/IP or UDP/IP over Ethernet. .... In this research the wireless sensors have been chosen to detect and measure various parameters such as temperature , humidity and water/gas/electricity meter .
  • Towards semantic buildings: Goal-driven approach for building automation service allocation and control
    The device layer comprises the devices such as temperature sensors , lamps and networking gateways. .... The devices are networked using different standards and protocols such as IP , field and domain specific busses (KNX, BACnet , LonWorks, DALI, DLMS, etc), wireless sensor networks (ZigBee, WirelessHART, etc), power line communication (HomePlug, Maxim), RS-232, RS-485, optical interfaces, etc.
  • Service Discovery Protocols for Constrained Machine-to-Machine Communications
    • Service access: this refers to mechanisms to access services, such as addresses and ports in IP networks (e.g., [2001::11]:5683), endpoints in ZigBee networks, or object IDs in BACnet networks. .... For instance, if a particular device offers two similar services, say temperature sensors , each service should have a specific instance name to allow differentiation.
  • Advanced Information Systems Engineering
    …human assisted or manual input of data into DSS and manual input of temperature set points for .... Operational planning in active mode providing operational planning based on full energy audit, and daily update of sensor data and automatic transfer of set- points into the BEMS using the BACnet / IP protocol.
  • Demonstration of Datacenter Automation Software and Hardware (DASH) at the California Franchise Tax Board
    Step 4: Supervisory control software was installed and commissioned that reset return air temperature setpoints of the CRAH units via a gateway that supports BACnet / IP . .... Control decisions are made based on cold aisle temperature readings from the wireless sensors .
  • Smart buildings
    A room air-conditioning sys- tem, for example, might have an “analog input” virtual object with a property that tells the HVAC system what the temperature sensor in the room is reading at the moment. .... Because the standard is compatible with the Internet protocol ( IP ), BACnet objects and devices can be viewed via stan- dard Web browsers.
  • Artificial Intelligence Applications and Innovations
    The devices are implemented as virtual BACnet / IP -enabled devices, using the BACnet4J API [16]. .... Their semantic descriptions (e.g. for a sensor , the mea- surement unit, its location in the plant … area of the surface through which the heat flows and xi, xj the temperatures in the two…
  • Efficient group communication based on Web services for reliable control in wireless automation
    Another use case for the group communication can be identified together with the gateway approach, in which BAS devices of non- IP technologies (e.g. KNX, BACnet ) are represented through a unique IPv6 per-device CoAP interface at the gateway. .... for the integration with legacy technologies is the seamless integration of LLNs based sensors into existing HVAC … and analog input/output objects and soft points like a set point for a temperature control usually represented…
  • Troubleshooting communications problems in building control systems
    Typical sensors include humidity and temperature transmitters, CO2 sensors for indoor air quality, power meters, branch circuit monitors and energy meters. .... Field level controllers are typi- cally connected together using a BACnet master/remote over local area networks (LAN … TP LAN may be linked through a BACtalk Integrator (BTI) to a BACnet/ IP or BACnet/Ethernet wide…