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Fire alarm system for a building and buildings with the fire alarm system
Fire alarm system for a building and buildings with the fire alarm system
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机译：用于建筑物的火灾报警系统以及具有该火灾报警系统的建筑物
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摘要
For the early detection of fires are usually used automatic fire. Such fire typically comprise at least a fire detector, which on the basis of fire specific quantities, such as, for example smoke, carbon black particles, temperature or gas concentrations of a fire at an early stage in its environment can detect and trigger an alarm. Within the scope of the fire alarm art are linear detector has been established, which over a long distance transmit light with an optical light source and there are detected by a receiver are reflected and / or to a receiver.For this purpose, a fire alarm system 2 for a building 1, with at least one light emitter device 3 for emitting a beam of light l and at least one light detection means 4 for the detection of the light radiation l, with an absorption mes distance a, by the light emitter device 3 to the light detection means 4, wherein, in a detection state of the fire alarm system 2 a light path lw of the light radiation l along the absorption mes distance a, with an evaluation device 7, is proposed, wherein the fire alarm system 2 at least one position information sensor system for detecting a position information of the light emitter device 3 and / or of the light detection means 4, wherein the evaluation device 7 is designed for the evaluation of the position information.
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