What does RCU mean in communication?

RCU, the abbreviation of English Room Control Unit, means "room controller", which is a special term for high-end hotels, intelligent buildings and smart home industries. Among them, hotels use room control systems more.

RCU has micro-processing function, that is, integrated MCU (micro-control unit), which is called microcomputer control unit in Chinese, and can wirelessly control all guest room appliances, lamps and sockets.

Extended data:

Function introduction:

1.RCU adopts advanced modular design and flexible configuration. Various practical engineering conditions are considered in the design, and the supporting products are convenient to choose and have powerful expansion functions.

1, one of centralized control and decentralized control can be used for control, and remote control function can also be added to realize joint control.

2. The network communication mode is based on RS485 bus and TCP/IP.

3.RCU has powerful extensible functions and flexible configuration, which can meet the configuration requirements of standard rooms, ordinary suites and presidential suites.

Second, when designing the system, fully consider the climate characteristics of the humid areas in the south and the dry areas in the north, as well as the influence of other harsh environments such as electromagnetic interference and electrostatic interference, and effectively prevent moisture, static electricity, power surge and electromagnetic interference to ensure the stable and reliable operation of the system.

Thirdly, the installation method of RCU host is simple, which can be fixed in RCU box or installed externally. It can be conveniently designed not only in newly-built hotel rooms, but also in the renovation project of old hotels.

Four, RCU host wiring all adopts plug-in mode, and is equipped with a variety of operating instructions, which is convenient for maintenance and repair and reduces the difficulty and workload of daily maintenance of engineers and technicians.

Five, RCU host components are carefully selected and reasonably matched, and all products undergo strict quality inspection and testing before leaving the factory to ensure the excellent quality of products.

Baidu encyclopedia -RCU