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Equipment in building systems and building technology systems

A technology for buildings and equipment, which is applied in the direction of bus network, data exchange through path configuration, etc., and can solve problems such as error-prone and costly

Active Publication Date: 2019-06-04
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process is costly and error-prone

Method used

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  • Equipment in building systems and building technology systems
  • Equipment in building systems and building technology systems
  • Equipment in building systems and building technology systems

Examples

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Embodiment Construction

[0079] figure 1 A building system 1 is shown, which includes a field bus with different field bus lines—here four field bus lines 2, 2.1, 2.2, 2.n are shown—structured . The field bus in the building system 1 can be a KNX bus, for example. At least one bus device, here a bus device with a KNX bus interface, is connected to each fieldbus line. As an example and not intended to be limiting, it is shown here that two fieldbus devices 3 , 3 . 1 are connected to the fieldbus line 2 . Each of the fieldbus lines 2, 2.1, 2.2, 2.n is connected to a router 8, 8.1, 8.2, 8.n. Between the routers there is a communication connection 9, which is called backbone, in English for backbone. Each router establishes a routing connection 14 with the backbone network 9 . Thus, information can be exchanged between different fieldbus lines.

[0080] Furthermore, the building system 1 according to the prior art has the design of a gateway 7 . A gateway is a protocol converter which interconnects...

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PUM

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Abstract

The invention relates to a device (10) for use in a building system (1), wherein the building system (1) comprises a field bus, which is designed with at least one field bus line (2, 2.1, 2.2, 2.n), to which at least one bus device (3, 3.1) is connected, wherein at least one client (5, 5.1, 5.n) can access the field bus by means of a data network (4) superordinate to the building system (1). The device has a network connection (11) for communicating with the data network (4), the device (10) has at least one field bus connection (12) for communicating with the field bus, the device is designed to provide information from the field bus to clients (5, 5.1, 5.n), which are logically connected to the device (10) by means of the data network (4), and the device (10) has an internal memory (13), which contains an at least partial process image of the field bus line (2, 2.1, 2.2, 2.n) connected to the field bus.

Description

technical field [0001] The invention relates to a device in a building system according to the preamble of claim 1, wherein the building system comprises a fieldbus, the fieldbus configuration has at least one fieldbus line, at least one bus device Connection to the at least one fieldbus line, wherein at least one client can access the fieldbus via a network connection by means of a data network superordinated to the building system. Background technique [0002] All monitoring, control, regulation and optimization devices in a building are referred to as building systems or building automation systems or building technology systems. The application "Energy Data Management 2" is also part of the building system. Therefore, it is also an important part of technical equipment management. The goal is to carry out the functional sequence or to simplify its operation or monitoring on the basis of predefined control values ​​and parameters, as far as possible autonomously and as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/28H04L12/40
Inventor J.克鲁泽S.维特
Owner ABB (SCHWEIZ) AG