Intelligent control system for building facilities
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 con...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | 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 |
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