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1. Analysis of functional requirements
If architecture is frozen music, then the perfect home intelligent automatic control system is the wonderful note on this piece of music. In today’s technologically advanced and rich material world, the automatic control system is not only a tool for realizing basic indoor security, lighting and heating, but also a practical art of architectural decoration, a unity of automation technology and architectural art. The perfect automatic control system integrates decoration, lighting, security and energy saving, and strives to achieve a perfect and harmonious unity, making full use of the combination of science and art, the combination of light and shadow, and the automatic control of security and air conditioning to create a variety of comfortable and elegant environments. , to enhance the atmosphere of the interior space effect.
When we choose a system, the main things to consider are: the stability of the system, the security of the system, the practicability of functions, the maintenance and expansion in the later period, the highly artistic appearance and the humanization of operation. This design is based on the above principles, and at the same time closely combines the positioning requirements of this case’s classic, high-end, and high appeal.
To this end, we choose the LonWorks smart home system from Nico Information Technology (Shanghai) Co., Ltd. LonWorks bus is a popular bus technology in the global intelligent building market. More than 4,000 companies use LonWorks bus technology, and the number of devices used in buildings exceeds 50 million, which is the largest bus at present. Nico smart home system based on LonWorks technology has unparalleled stability and excellent openness.
1.1 Design Scope of Intelligent System
The systems included in this design are: smart door locks, security, video intercom, kitchen intercom TV, lighting, air conditioning, electric curtains (blinds, transoms), background music, environmental monitoring (brightness, temperature and humidity, CO2 concentration), Video surveillance, centralized control and remote WEB control, etc.
Moreover, all the above systems are not independent, but are interconnected with other systems, integrated into a unified whole, and respond to each other to achieve intelligence in the true sense.
1.2 Principles of Intelligent System Design
Users need a smart home system that is easy to operate, functional, and elegant in appearance. The system must have appearance and functions that attract guests, and can reflect the user’s superior life quality. At the same time, it is necessary to simplify the complex, highly humane, pay attention to health, entertainment life, and protect privacy.
2. Design scheme
2.1 System function description
Below, we use a typical room type to illustrate the excellent functions of this smart home system.
area:
The first floor of the main building: gate, entrance, living room, dining room, audio-visual room, toilet, stairs
The second floor of the main building: meeting room (1), meeting room (2), multi-purpose hall/billiard room, toilet/shower, balcony, stairs
The third floor of the main building: master bedroom, master bathroom, second bedroom, second bedroom bathroom, nanny room, storage room, stairs
The first floor of the subsidiary building: garage, kitchen, toilet, stairs
The second floor of the annex building: wine room, cigar room, stairs
The third floor of the annex building: storage room, sports room, stairs
patio
Main Building 1st Floor
1. the gate
Equipment settings: fingerprint door lock, video intercom door phone set at the door, night vision waterproof camera.
Function description:
①Fingerprint door lock registers and recognizes the owner’s fingerprint
②The video intercom door station realizes the intercom between the visitor and the owner, and has the function of leaving a message and saving the image.
③A color camera with night vision function is also installed at the gate, so that the owner can observe the image at the gate at any time through TV, touch screen and Internet, and record and save it for 20 days.
2. Entrance
Equipment settings: ceiling-mounted wireless brightness sensor, ceiling-mounted infrared sensor, video intercom indoor unit, arm/disarm keyboard, home/away touch panel.
Function description:
①The owner is at the gate, press the fingerprint reader of the smart door lock, the gate is opened, and when the illumination of the entrance light is not bright enough, the linkage will turn on the light at the entrance; after passing through the entrance, the light will automatically turn off.
②When you go out and pass through Xuanguan, if the light is not bright enough, the lights at the entrance will automatically turn on; after passing through the entrance, the lights will automatically turn off.
③ Disarm the security system after entering the door; arm the security system when going out.
④ The security system alarms, and the alarm area is displayed on the LCD screen of the armed guard.
⑤The touch panel “home mode”, the lights are controlled, and “away home mode”, all lights are turned off, and the DAIKIN air conditioners in each room are automatically set to energy-saving mode or turned off.
⑥Video intercom indoor unit, complete the function of intercom with visitors and door opening.
⑦The smart door lock is linked with the background music in the living room. After the door is opened through fingerprint recognition, the music preset by the owner will play gently. Considering that someone may use the living room, the linkage of the lighting scene will not be done.
3. Living room/dining room
Equipment settings: scene panel, background music panel, wireless color touch screen, RF wireless remote control, CO2 sensor, ceiling-mounted wireless temperature and humidity sensor, emergency button.
Function description:
①Use 2 touch switches to replace the ordinary switches. The living room is designed with the following scenes: meeting guests, playing the piano, leisure, movies, bright, all-off, etc.; the restaurant is set up with the following scenes: meal preparation, dining, cocktail party, birthday , Candlelight, Full Shutdown, etc. On different occasions, the lights change instantly, and the subtleties show style and dignity.
②Through the LCD background music panel, you can select different music at any time, play CD, MP3, FM as you like, and adjust the volume.
③Browse the various systems in the villa through the wireless color touch screen and floor plan; control the lights in each area; view the video surveillance; adjust the DAIKIN air conditioner in each room, set the temperature of each room; set the background music system;
④CO2 sensor and ceiling-mounted wireless temperature and humidity sensor work together to link the DAIKIN air conditioning system to automatically adjust the air environment in the living room/dining room.
⑤Lights and curtains can also be easily operated by RF remote control.
⑥If something dangerous happens, you can touch the emergency button to call the police. When an alarm occurs, the touch screen displays the alarm area, dials the designated phone number, sends the alarm information to the designated Email, and enters the password to eliminate the alarm.
⑦The angle of electric blinds can be controlled by remote control, touch screen, or timing control: for example, it is automatically closed every night, and it is automatically opened when it is dawn. In winter, you can judge the time of sunrise and sunset according to the local longitude and latitude, and let the angle of the shutters rotate with the sunlight.
The fire of the fireplace reflects people’s faces, the charming lights and the heart-warming songs, the bright moonlight through the curtains, the red wine on the bar is filled with intoxicating fragrance, friends, let us be happy here.
4. Audiovisual room
Equipment settings: scene panel, background music panel, large-screen color TV, RF wireless remote control
Function description:
①Use 1 touch switch and RF remote control to replace the ordinary multiple switches, the living room is designed with the following lighting scenes: preparation, screening, listening to songs, dim, bright, all off. At the flick of a finger, whether warm or sad, all kinds of atmospheres are born leisurely, all the owner needs is to sit on the sofa and enjoy the wonderful program comfortably.
②Through the LCD background music panel, you can select different music at any time, play CD, MP3, FM as you like, and adjust the volume.
③The large-screen color TV can not only enjoy cable TV, satellite channels, DVD, but also switch to the video surveillance screen at any time to see the movement of the gate and the courtyard, connect the computer mouse, and control the light and air conditioning of the villa through the large-screen color TV .
5. Restroom
Equipment settings: double-linked large rocker reset switch, ceiling-mounted infrared sensor
Function description:
① Entering the bathroom, the light will automatically turn on slowly, so that even in the dark, guests do not need to look for the switch. When in use, the lights can also be turned on and off through the ordinary double-connected large rocker panel.
②After turning on the bathroom light, the infrared sensor starts to work. If no one is active, after a period of time, the system will automatically turn off the lights to prevent forgetting to turn off the lights.
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