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preface

Global word s, the world becomes flat, competition is eternal theme, the hotel for the investor, the direction of investment and income, the internationalization of the brand image, hotel design grade, hardware facilities, etc., are all considered to... . Research, the company will be the contractor is planed many international hotel experience leading intelligent science and technology, the high grade product design concept, for the hotel investors design modern intelligent hotel network control system solutions.

Use the hotel intelligence product energy saving analysis

According to estimates by experts and engineering application contrast measurement, intelligent equipment can be installed power saving and - 35%, when the air conditioning temperature rise 1 ℃, can reduce power consumption by 8%, to 330 - room hotel estimation for example, every year about 151200 KWH saving electricity, amount to RMB 151200. Hotel toilet lighting design is luxurious, guest room number of lamps and lanterns is increasing, installation intelligent control equipment can realize human words automatic control. With 330 rooms hotel energy saving estimation for example: toilet/fan total power 0.3 kw, every estimation power saving 12 hours, every year can save 427680 kilowatt-hours, amount to RMB 427680 yuan.

According to data shows that using intelligent equipment can be reduced by 10% - 15% staffing. If people in 15 cases every year estimation, can save about 360000 yuan

In today's information age, network information technology development and progress, bring the hotel industry more advanced management mode. Both hotels or white gold stars international hotel rooms for the control equipment put forward higher request, fully consider safety, energy saving, information, network monitoring, improve the service quality and promote the economic benefit and so on... .

Intelligent hotel is the future commercial building development and efficient management needs. Intelligence is a foundation, the conservation of resources, efficient management, saving manpower cost is the hotel room intelligent control system of the final purpose of application.

Guest room intelligent network control system host is introduced

Leading science and technology intelligence connotation interpretation - - a research room intelligent network control system host. Host system with advanced design concept, set room information response, intelligent lighting, air conditioning intellectual control, curtain control, background music and all kinds of service function control at an organic whole, a number of technology to realize electrical energy saving, lighting intelligent control, security, to the use of computer and Internet technique, to realize the network control rooms, including the identity of the person, the door state detection, safe state, guest room temperature of the remote control, air conditioning state, guest room condition, the information service of the sound and light hint and monitoring, and so on, all the real-time information to master. This system is planed in accordance with the international hotel guest room management target model and combined with the international advanced management idea, the application of the latest information technology and design.

System main features: a research network intelligent control system host has two-way information transmission function, its internal selection for international authentication switch control module and high quality silicon controlled rectifier and relay as switch control device, it is a system of the modular structure, consists of a single-phase power supply, through the low voltage switch control panel, press set on and off, light on the program control, can be single independent control, but also many sets of networking control, internal information change the network communication equipment the first a management computer, and accept PC hair of various control instruction, to realize the remote network control, display and management. The investor to the pitch and installment

Upgrading, the system using a universal communication interface, need not change host, CAN update transformation communication interface type and network topology, the host CAN be comfortable CAN - BUS, TCP/IP and RS - 485, is the first domestic development of multifunctional communication interface.

Bus technology is introduced

CAN - bus (Controller Area Network) is Controller Area Network), is the most widely used international open one of field bus. It is a kind of advanced technology, high reliability, perfect function, cost reasonable remote network communication control mode so widely applied to various automation control system. Such as: automotive electronics, industrial control, intelligent building, electric power system, security monitoring, hotel rooms intelligent words control and other fields, has now become ISO - 11898 international standard.

CAN - the bus's main features:

Bus utilization high

CAN - bus CAN be peer structure, namely many host mode, the network of the arbitrary a node CAN be in any time actively on the network to other nodes to send information, regardless of master-slave, bus efficiency is high.

Communication way agile

CAN the network node CAN be divided into different priority, meet different needs of real-time communication mode, agile and convenient

Network is stable and reliable

CAN the non-destructive arbitration technology, when two nodes on the network at the same time to transmit information, lower priority node automatic stop sending, in the network load heavy case won't appear network paralysis, so the network operation is stable and reliable

Communication distance

CAN communication farthest distance CAN reach up to 10 km (5 KBPS), CAN meet high-level building intelligent control communication needs

Load ability

CAN node number CAN reach 110

Fault-tolerant mechanism strong

CAN use is short frame structure, each frame of the effective bytes for eight, has the CRC check and other detection measures, the data error probability small

CAN node error serious cases, with automatic closing function, will not affect other nodes on the bus operation.

Through the medium of low cost

CAN communication medium using common shielding copper twisted pair, no special requirements, cost is low. Therefore, a research company RCU room intelligent control system selection of CAN bus communication way, in order to improve the network speed and stability, improve the management level and work efficiency, quickly and accurately provide guests with service, and realize network, intelligent remote control/display and scientific management, in order to save energy, reduce the cost and improve the economic benefits of purpose.

Professional hint

1. The RUC intelligent control for the ROOM host (RCU is the abbreviation of ROOM CPU)

2. Each CAN port CAN bring more than 110 sets of RCU controller, CAN be used to bridge expansion.

3. Bus s est using diameter at least 0.75 MM shielded twisted-pair cable as a communication medium.

4. Communications equipment s est placed management computer, convenient deb ing.

5. Room RCU controller and bus connection, which CAN bridge, communication card and management computer connection, each client computer the switch and the server connection

6. CAN bus step line structure and RS - 485 the same

Intelligent system function is introduced (applicable to CAN BUS -, TCP/IP, RS - 485

Server system

Server database with double hot backup, can use a server or a few server. The guest room, intelligent control system software can and domestic and foreign hotel management software for data interface, and realize resources sharing. A research of intelligent system can adapt to a variety of platform (UNIX, LINUS, NT4.0, Windows, SERVER, WINXP) operating system, database using SQL SERVER2000, intelligent system adopts the master-slave network communication topology structure. With CAN BUS, BUS constitute the main microcomputer and subordinate research celebration of intelligent system lower machine network with proprietary network protocols and network communication format formed a research intelligent control system and network communication system.

Front desk computer system

Install a research room intelligent control system software, the main room of the state of the setting and display room information, research a intelligent system software and hotel management software to realize resources sharing.

Computer room management center

Install a research room intelligent control system software can be real-time display room related state, such as: room room state, identity recognition, guest service request, room temperature, air conditioning working condition, the door open and close, the waiter's response time, violate compasses record, safe state, guest room other service information, etc.

Engineering computer

Install a research room intelligent control system software, display and engineering related information and icon state, such as: air conditioning performance, room temperature, for maintenance room status, overheat warning, etc., and the engineering department to the relevant control Settings (such as temperature, time and so on to realize information sharing remote control)

Computer security

Install a research room intelligent control system software, show room and its relevant information, such as the door open and close state, the safe switch state, emergency call information, overtemperature alarm information, etc

Manager to manage the computer

Install a research room intelligent control system software, display room occupancy rate, hotel rooms available status, maintenance room status, guest service request information, time display, the waiter to information service response, departments of relevant information, inquires the and so on

CAN - BUS

System supporting product function is introduced

Function: 1. Touch screen distributed intelligent lighting switch control 2. Air conditioning automatic constant temperature and switch control 3. Service function (not faze, cleaning, call, service, check out, please later) control 4. The world time switch display 5. Auxiliary installation management function 6. Background music and emergency broadcast function 7. Television sound control 8. Network remote management and control

Configuration reference list:

Guest room parts:

The product model product name use/state quantity note

RS - 9 mim - 1 microcomputer intelligent control host (RCU) a

RS - TP5L - 304 / A - N door integrated information display panel display not faze, cleaning someone no one, later the doorbell button, room number an optional

RS - AH2 cylindrical door magnetic induction switch control light switch and the closing signal a pair of optional

RS - TP3D - 302 / A power saving switch (card take electric) open, closed system, identification card identity an optional (IC rf)

RS - TP3B - 6 / A corridor, toilet control panel (bed) corridor lamp, night lamp, ceiling lamp, not faze, total power control A as one light open exhaust fan when open

RS - TP3B - 5 / A corridor, toilet control panel (bed) room lamp, night light, balcony lamp, not faze, total power control A

RS - TP38-5 / A curtain control panel curtain open, curtain shut, open window screening, window screening shut, balcony lamp A

RS - TP3B - 2 / A shower curtain control panel shower curtain rise, shower curtain drop an optional

RS - TP3B - 1 / A toilet panel please wait switch an optional

RS - TP3B - SOS/A toilet panel emergency distress button switch A

RS - TP3B - ALR/A room control adjustment panel 4 road (electric valve, high, medium and low) an optional

RS - TP3B - AUD/A room background music panel sorting table, volume control, emergency broadcast switching an optional

RS - TP3B - 10 s/A toilet tuning panel control bedroom television volume size an optional

RS - BY12V 12 v soft music the doorbell (special) an optional

RS - RH1V infrared detector (12 v) detection control area if anyone, light open and close a more than can be configured

Above optional equipment (optional other equipment, model, frame color variable) 12 v and 220 v

Network part:

The product model product name use/state quantity note

Lenovo, dell and other brand computer CPU > P4, basic frequency > 3 g, memory 1 g, 17 "display a choose and buy

RS - pei9816 communication card per communication computer with a a extensible

RS - CAN - HUB HUB every 255 station master controller in many sets of extensible

RS - CAN - C bridge every 110 station master controller in a table

RS - 9050 - S2 room networking software (network) enterprise edition collection, control, display room room state a

Technical specifications: