Building Automation System

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The Experts below are selected from a list of 3408 Experts worldwide ranked by ideXlab platform

Cheng Dazhang - One of the best experts on this subject based on the ideXlab platform.

Zhou Ming - One of the best experts on this subject based on the ideXlab platform.

  • Application of OPC in Building Automation System Integration
    Modern Electronics Technique, 2006
    Co-Authors: Zhou Ming
    Abstract:

    OPC is an industrial standard and specification which came out to solve the communication problem between the application program and kinds of equipments.Its appearance makes the connection of all subSystems in the Building Automation System more opening and makes the System integration more easily.It is an useful data exchange method.Based on the progress of OPC,describes the related concept,principle and application of OPC from the current situation of Building Automation System integration.An example of integration between the low voltage System and Building Automation System is introduced to illustrate the usefulness of OPC.

  • Application of OPC in Building Automation System Integration
    Coal Engineering, 2005
    Co-Authors: Zhou Ming
    Abstract:

    OPC is an industrial standard and specification that came out to solve the communication problem between the application program and kinds of equipments.Its appearance makes the connection of all sub-Systems in the Building Automation System more opening and makes the System integration more easily.It is a useful data exchange method.Based on the newest progress of OPC,describes the related concept,principle and application of OPC from the current situation of Building Automation System integration.An example of integration between the low voltage System and Building Automation System is introduced to illustrate the usefulness of OPC.

Huai Wen Hu - One of the best experts on this subject based on the ideXlab platform.

  • The Key Technology Research of Building Automation System
    Applied Mechanics and Materials, 2012
    Co-Authors: Jun Hu, Huai Wen Hu
    Abstract:

    Contemporary Building Automation System (BAS) is realize automatization control and management System through to the modern advanced computer technology, communication technology and control technology, and other comprehensive utilization,which can realize the intelligent Buildings all mechanical and electrical equipment and the energy equipment of the united network control connection, so as to achieve the whole Building environment System of monitoring and management, to it’s best for people to create a comfortable safety, high efficiency and energy saving life environment. In this paper, there’s a deep discussions of the Building Automation System of composition, development and the present situation; and the key technology of the present situation and development prospects, and we set a plan based on the technology of Building Automation System LonWorks solutions, and expounds the concrete realization of key technologies of the System, based on the development of the host general much input/output intelligent node module.

Ziyan Jiang - One of the best experts on this subject based on the ideXlab platform.

  • A decentralized, flat-structured Building Automation System
    Energy Procedia, 2017
    Co-Authors: Ziyan Jiang, Yunchuang Dai
    Abstract:

    Abstract This paper presents a novel Building Automation System that is decentralized and flat-structured. Each zone of the Building is fitted with a smart node. It is a smart agent, which collects, handles and sends out information to its neighbours. All the smart nodes form a network that can realize self-organization and self-recognition. All kinds of control strategies can be converted into series of decentralized computing processes carried on by the smart nodes. The principle and mechanism of this decentralized, flat-structured Building Automation System are described in detail, and two use cases including evacuation in emergency and control of parallel-connected pumps based on this new System are further introduced.

  • An information sharing Building Automation System
    Intelligent Buildings International, 2009
    Co-Authors: Ziyan Jiang, Jianjun Xia, Yi Jiang
    Abstract:

    Integration of the subSystems is one of the main difficulties which are now getting in the way of the Building Automation System (BAS) development. With the development of IT technology, Building control Systems are becoming increasingly intelligent, while the incompatibility and inflexibility of the communication method and control strategies still need to be improved in order to achieve the better control performance. This paper proposes an information sharing BAS, which can help to liberate the design of the control strategies from the restrictions of the structure of the communication network and make the two parts of the BAS independent of each other. An open and flexible network provides an information platform which can collect data from the BAS devices and manage the communication between them. The sensors, actuators and controllers can also use the information platform, sharing their data and receiving what they need without being concerned with the communication. This new BAS has been applied to...

  • An information platform for Building Automation System
    2005 IEEE International Conference on Industrial Technology, 2005
    Co-Authors: Ziyan Jiang
    Abstract:

    Building Automation System (BAS) had been developed for several decades. But still some problems exist in its application. Improper communication network is one of its causes. This paper introduces an innovative thought on BAS' networks, and presents an information platform for BAS which had just been installed and tested in a real Building

Sean M Mccoy - One of the best experts on this subject based on the ideXlab platform.

  • simultaneous connectivity and management across multiple Building Automation System networks
    2010
    Co-Authors: Sean M Mccoy, Weiwei Sun, Shane M Gydesen, David M Richards
    Abstract:

    A Building Automation System (BAS) network manager supporting a plurality of device protocols coupled to at least one communication network, and a plurality of logical connections to individual BAS networks to multiple end devices of a BAS. The BAS network manager can communicate with each of the end devices regardless of the protocol or protocol version of the BAS network by implementing a protocol stack above the link layer for each protocol or protocol version, providing an integrated multi-BAS network interface, and maintaining a device identifier for each BAS network the network manager is coupled to in the protocol stack.

  • active device management for use in a Building Automation System
    2010
    Co-Authors: Sean M Mccoy, Weiwei Sun, Benedict Eiynk
    Abstract:

    A Building Automation System (BAS) comprising a plurality of end devices, at least one communication network, and a server engine comprising a communication state manager for actively managing the state of various devices in Building Automation System and an associated reconnect manager to reestablish communication with off-line devices. The communication manager and the reconnect manager coordinate the interaction between the server engine and the devices in order to minimizing the load on the communication network, while also working to establish the working state of any of the end devices and to transition off-line to an on-line state.

  • Building Automation System data management
    2005
    Co-Authors: Sean M Mccoy, David M Richards, Benedict Eiynk, Susan M Mairs
    Abstract:

    A Building Automation System (BAS) comprising a plurality of end devices, at least one communication network, and a protocol-independent server engine. The end devices are each associated with at least one of a space, a System, or a subSystem for at least a portion of a Building or a campus. The communication network supports a plurality of communication protocols and communicatively couples at least a portion of the plurality of end devices. The server engine is communicatively coupled to the at least one communication network and includes means for selectively implementing a dynamic extensibility capability for the BAS that establishes communications with and control of the plurality of end devices over the plurality of communication protocols, and means for selectively implementing an automatic configuration capability for the BAS that supports addition of end devices to the plurality of end devices by determining at least one characteristic of each end device. Methods of establishing communications with unknown end devices in a Building Automation System (BAS) based upon metadata descriptors provided by known and unknown end devices are also disclosed.

  • Building Automation System facilitating user customization
    2005
    Co-Authors: Susan M Mairs, Sean M Mccoy, David M Richards, Benedict Eiynk, Deborah A Mcconnell, Delight Demulling, Jeffrey S Seewald, James Brink, Judy K Kistlerrobinson
    Abstract:

    Systems and methods for interacting with and customizing a dynamically extensible and automatically configurable Building Automation System (BAS). In one embodiment, a graphical user interface (GUI) of the BAS comprises a Building summary pages. The invention is also directed to a space summary page and an equipment summary page.

  • dynamically extensible and automatically configurable Building Automation System and architecture
    2005
    Co-Authors: David M Richards, Sean M Mccoy
    Abstract:

    A Building Automation System (BAS) architecture is disclosed. The BAS comprises, in one embodiment, an architecture comprising a communication network and having a dynamic extensibility capability and an automatic configuration capability; an engine communicatively coupled to the communication network; and at least one control device communicatively coupled to the communication network, the control device being known or unknown to the engine. The engine can be adapted to selectively implement the dynamic extensibility capability to establish communications with and to control both known and unknown control devices. The engine can be further adapted to selectively implement the automatic configuration capability to determine at least one characteristic of both known and unknown control devices. A method of adding a control device to a Building Automation System (BAS) by dynamically extending and automatically configuring an architecture of the BAS is also disclosed.