Building automation system

A building automation, construction technology, applied in general control systems, control/regulation systems, heating and ventilation control systems, etc., to achieve the effect of promoting action

Inactive Publication Date: 2013-09-04
ALPHAEOS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Parameters must be determined using complex and expensive simulation procedures

Method used

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  • Building automation system
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Examples

Experimental program
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Effect test

example 1

[0144] Example 1: Several measures (ventilation and heating) have to be implemented to achieve a desired value (desired climate). The desired value should be achieved in as energy-efficient a manner as possible (see Figure 7 ). The outside temperature is lower than the building zone temperature.

[0145] Three strategies of action are in principle solutions to the problems under discussion: ventilate first and then heat, heat first and then ventilate, or both at the same time.

[0146] The determination unit 20 will determine the first strategy (ventilation followed by heating), since in this case the resulting sum of the individual vector lengths is the shortest and therefore the most efficient.

[0147] If heating is performed first, the heating period will be longer, since greater energy losses through ventilation at high temperatures must be compensated.

[0148] If these two measures are carried out simultaneously, the influence vector of the heating will be significa...

example 2

[0149] Example 2: The user selects an energy-efficient operating mode (such as Figure 7 energy optimization or 100% energy efficiency as described). The user opened the window even though the heater was running. To maintain the desired value (desired climate) the heating output must be increased. In this example the control system according to the invention will turn off the heater, since it is not predictable that the desired value will be achieved in an energy efficient manner in the future. Even so, the user does not feel at the mercy of the heater being turned off, since he himself has previously selected the "energy optimized" preference (or at least has been strongly set to energy efficiency).

[0150] If the weighting of energy efficiency is minimized (such as Figure 7 said 50% energy efficiency and 50% aging), then this could lead to a situation where the heater continues to be activated. Users accept the energy loss associated with ventilation by establishing pr...

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Abstract

The invention relates to a method of operation for a building automation system comprising the provision and / or collection of at least one piece of information which describes at least one time involvement and / or energy involvement provided in order to attain at least one particular building zone climate and / or at least one particular building zone climate change, using the at least one piece of information in order to ascertain at least one requisite time involvement and / or energy involvement in order to attain at least one building zone climate that is to be achieved and / or at least one building zone climate change that is to be achieved, and / or using the at least one piece of information in order to ascertain at least one measure for influencing the building zone climate,; which measure can be used to attain at least one building zone climate that is to be achieved and / or at least one building zone climate change that is to be achieved in time-optimized and / or energy-optimized fashion or to attain it / them with a preference which can be prescribed by the user. The invention also relates particularly to an appropriate building automation system and an appropriate computer program.

Description

technical field [0001] The invention relates to a method of operation for a building automation system, and a corresponding building automation system, a control system, a computer program, a computer program product, a computer readable product and a corresponding computer or a corresponding data processing unit, such as a microcontroller or processor. Background technique [0002] Control systems for house or building automation systems are known in the prior art, which are able to suitably adapt one or more indoor climate parameters to the wishes of the user or to centrally defined requirements. [0003] A disadvantage of the known control systems is that not all theoretically possible measures or combinations of measures for influencing the indoor climate are considered and cannot be used. For each indoor climate parameter, there is mostly only one dedicated control circuit. For example, a heating control circuit senses the actual temperature, queries what the desired ...

Claims

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Application Information

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IPC IPC(8): G05B15/02G05B13/04F24F11/00G05D23/19
CPCF24F11/00G05B13/048G05B15/02G05B2219/25011G05D22/02G05D23/1919G05D27/02F24F11/46G05D23/19
Inventor W·索贝克W·哈泽J·布塞C·维特
Owner ALPHAEOS
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