Intelligent control system for building facilities

Abstract

The invention discloses an intelligent control system for building facilities. The intelligent control system for building facilities comprises a central control computer, a gateway and a light modulator, and the central control computer is connected to a gateway through a cable. The intelligent control system for building facilities is characterized in that the intelligent control system of the invention also comprises couplers and a power cable; the couplers are arranged in the light modulator and the gateway; two ends of the power cable are connected to the coupler in the light modulator and the coupler inside the gateway; and the power cables are two 24V non-polar power cables. The intelligent control system adopts two 24V non-polar signal cables as transmission medium to transmit sinewave signals in order to effectively avoid external electromagnetic interference, prevent data packet loss and messed orders. Meanwhile, the adoption of the 24V non-polar signal cable can break a limitation on a transmission distance of a traditional RS485 bus, and thus the intelligent control system can be arranged into multiple structures like a bus type structure, a tree-shaped structure, a star-shaped structure, etc,. and requirements of restaurant in different scales can be fully satisfied.

Description

technical field [0001] The invention relates to the field of hotel room control systems, in particular to an intelligent control system for building facilities. Background technique [0002] The lighting layout in the building needs to meet a variety of different needs. With the improvement of living standards, the lighting in modern hotels is often set according to the user's daily work and rest time according to the time period; and the existing lighting control system is mostly preset at the factory. , leading to the need to replace the entire lighting system when you want to make changes later, causing unnecessary waste. Contents of the invention [0003] The object of the present invention is to provide an indoor light control system that is easy to manage and set. [0004] In order to achieve the above object, the present invention is achieved in that: [0005] An intelligent control system for building facilities, which includes a central control computer, a gatew...

AI Technical Summary

Problems solved by technology

[0002] The lighting layout in the building needs to meet a variety of different needs. With the improvement of living standards, the lighting in modern hotels is often set according to the user's daily work and rest time according to the time period; and the existing lighting control system is mostly preset at the factory. , resulting in the need to replace the entire lighting system when you want to make changes later, causing unnecessary waste

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