What does VC VD OC OD OO HU mean in the hotel room?

VD means going to the guest room (not making the room dirty).

OC is a clean room: it refers to the room you stayed in that day and the renewed room that has been cleaned!

OD stopped the dirty house, that is, the unfinished house.

OO stands for maintenance room.

Hu means the hotel's own room

Supplement:

OOS locked the room.

So a room away from home.

Extended data

Using computer interconnection technology, network control can be realized, including the identity of room staff, door status detection, safe status, remote control of room temperature, air conditioning status and room status, sound and light prompt and monitoring of various service information, etc. , all real-time information can be mastered.

This system is designed according to the management target mode of Platinum Five-Star International Hotel, combined with advanced international management concepts and the latest information technology.

Features of the system host: The host of Yanqing network intelligent control system has the function of two-way information transmission, and the switch control devices are internationally certified switch control modules and high-quality thyristors and relays. It is a separated modular structure, powered by a single-phase power supply.

Through the weak current switch control panel, it can be controlled according to the set on-off and dimming program, which can be controlled independently by a single machine or by multiple networked machines. Internal information changes are transmitted to the upper computer through network communication equipment, and various control instructions sent by the upper computer are received, so as to realize remote networked control, display and management.

For investors' phased investment and upgrade, the system adopts general communication interface, and the communication interface type and network topology can be updated without changing the host. The host can adapt to CAN-BUS\TCP/IP and RS-485, and it is the first multifunctional communication interface developed in China.

Baidu Encyclopedia-Hotel Room Management System