Based on TCP/IP network type guest room information and control system plan
Introduction to hotel room information and control system With the continuous expansion of the hotel scale and the improvement of the service level, the hotel business volume and complexity gradually increase, and the requirements for hotel management are also increasing. As a result, a web-based room intelligence management system came into being. The network type room information and control system integrates intelligent lighting control, air conditioning control, service control and management functions into one, featuring intelligent, networked, and standardized features. It combines scientific management ideas with advanced management tools to help hotels Level management personnel and service personnel perform timely and accurate analysis and processing of a large amount of dynamic and complex data and information generated during the operation of the hotel, so that hotel management can be truly managed by experience management. The mature Ethernet TCP/IP communication protocol ensures the stability and reliability of the entire system, which overcomes the slowness and poor reliability of the RS-485 bus networking method used by previous generations of hotel room control systems commonly used by other domestic companies. And a variety of network cabling complex, repeated construction and other issues. A complete hotel room information and control system consists of the following three parts: 1. Single room system (with RCU as the core structure, can be run independently); 2. Communication system (room, floor, center three-level communication, through the RS485 bus or TCP/IP Ethernet configuration); 3. System software (network system running on C/S structure).
Traditional networking scheme
Most of the traditional hotel room information and control systems use RS485 bus wiring to achieve networking. This is also a networking method that was originally adopted by the hotel room information and control system.
TCP/IP-based networking solution
With the continuous improvement of hotel standards and service levels, and constantly responding to the check-in needs of hotel guests, most hotels have already provided VOD services, online games, online bookstores and other value-added information service systems for their guests at the room access network interface. . This also provides a simpler and more convenient way of access and centralized monitoring of hotel room information and control systems. Specific network cabling as shown in Figure:
Comparison between traditional networking solutions and current solutions
The more traditional solution is the networking scheme based on TCP/IP. The wiring scheme is cumbersome, the structure is complex, the wiring is easy, and the structure is simple. Many rooms already have the TCP/IP network interface. Transmission stability Transmission instability, easy to produce 485 interference Transmission stability Commissioning, maintenance, commissioning, maintenance, complex commissioning, maintenance, simple transmission, transmission speed, slow transmission speed, fast system, scalability, system expansion, inconvenience, and system expansion, relatively simple
Oriental Digital Products C2000 Plus S-Net Features Features:
C2000 Plus S-Net can realize the function of directly converting serial data transmission into TCP/IP data transmission. After the serial data of the data collection end of the system is packaged, it can be easily put on the network, and then it can be quickly and steadily transmitted to the server through the TCP/IP network. End, transmission performance is faster and more stable.
reliability:
(1) The work consumption of C2000 Plus S-Net of East Digital products is less than 1W. Such a low power will not cause the converter to run hot during operation, so that the system and peripheral equipment will not be affected and the operation will be more stable.
(2) Dongfang Digital actively provides test software with automatic sending and receiving functions to customers, and urges users to continue testing the converter through the computer for a period of time. It promises that even if data of several tens or even hundreds of megabytes are transmitted, no data loss or error is lost. ;
(3) Dongfang Digital provides one-month replacement and one-year quality warranty service for the product C2000 Plus S-Net.
Ease of use:
(1) Dongfang Digital Products C2000 Plus S-Net has a virtual serial port driver, the user's software can be used without any modification;
(2) Dongfang Digital provides communication dynamic libraries and dynamic libraries for users with high integration requirements, and the operation method is simple, making the C2000 Plus S-Net more user-friendly;
(3) Dongfang Digital can also provide users with a variety of development tools under the program source code, so as to facilitate the user's secondary development of the product.