What are the components of the hotel room control system?

Hotel room control system consists of the following three parts:

1, single room system (with RCU as the core, it can run independently, and mature brands have corresponding models);

2. Communication system (domestic brands mainly adopt TCP/IP Ethernet, RS-485 bus and CAN bus as the mainstream network architecture, while imported brands adopt TCP/IP Ethernet and bus following the European installation bus EIB protocol as the mainstream system network architecture);

3. System software (network system software running under C/S or B/S structure).

The topological structure of communication systems with different technologies will be very different. The following is a network topology diagram of a communication system with three different technologies:

The network structure based on TCP/IP Ethernet communication system is characterized by advanced technology, strong universality, full compatibility with TCP/IP protocol and Ethernet technology, high communication speed, large data volume, easy maintenance and no need for professional maintenance.

The characteristics of the network structure based on RS485-TCP/IP communication system are: combining the advantages of RS485 communication bus and Ethernet, it is economical and reliable, and the transmission rate is fast; It not only absorbs the advantages of RS485 bus, such as long transmission distance, economy and practicality, but also has the characteristics of large data transmission and high speed by Ethernet.

The network structure characteristics of the communication system based on CAN bus are: it belongs to the upgraded version of RS485 communication bus, the communication speed and distance are much higher than RS485 bus, it supports full-duplex communication (RS485 does not have it), and its comprehensive performance is better than the above two network structures.

The guest room control system, based on the private network composed of RCU in the guest room, intelligently manages and controls the security system, access control system, central air conditioning system, intelligent lighting system, service system and background music system. Reflect the guest room status, guest demand, service status and equipment status in real time, and assist the hotel to control and analyze the guest room equipment and internal resources in real time. Because of its rich functions and strong compatibility, the interface with the hotel management system has become an indispensable part of the hotel's comprehensive intelligence.