Functions and solutions of smart home

Realize the intelligent management of the whole house lighting, and realize the one-button lighting scene effect of the whole house lighting such as remote control switch, dimming, full on and off, "meeting guests, cinema" through intelligent control methods such as remote control; The function can be realized by timing control, telephone remote control, computer local and internet remote control, so as to achieve the functions of intelligent lighting, energy saving, environmental protection, comfort and convenience.

Advantages:

1. control: local control, multipoint control, remote control, regional control, etc.

2. Safety: The weak current controls the strong current, and the control circuit is separated from the load circuit.

3. Simplicity: The intelligent lighting control system adopts modular structure design, which is simple, flexible and easy to install.

4. Flexibility: According to the changes of the environment and user's needs, the lighting layout can be changed and the functions can be expanded only by modifying the settings through the software.

Second, intelligent electrical control

Electrical appliances are controlled by weak current and strong current, which is safe and intelligent. Intelligent control of the drinking fountain, socket, air conditioner, floor heating, projector and fresh air system at home is realized by remote control, timing and other intelligent control methods, so as to avoid the water quality being affected by repeated heating of the drinking fountain at night, disconnect the plug and power on when going out, and avoid potential safety hazards caused by electrical heating. And regularly or remotely control the air-conditioning floor heating, so that you can enjoy comfortable temperature and fresh air immediately after you get home.

Advantages:

1, convenience: local control, scene control, remote control, telephone computer remote control, mobile phone control, etc.

2, control: through infrared or protocol signal control, safe, convenient and interference-free.

3. Health: The intelligent detector can detect the temperature, humidity and brightness in the home and drive the electrical equipment to work automatically.

4. Safety: The system can automatically turn on or off the circuit according to the rhythm of life to avoid unnecessary waste and fire caused by aging of electrical appliances.

Third, the safety monitoring system.

With the upgrading of people's living environment, people pay more and more attention to their personal safety and property safety, and put forward higher requirements for the safety of people, families and residential quarters; At the same time, with the rapid development of economy and the rapid increase of urban floating population, new problems have been added to urban social security. In order to ensure the safety of the community and prevent theft and robbery, we must have our own security system. The security mode of civil air defense is difficult to meet our requirements, and intelligent security has become the current development trend.

Video surveillance systems have been widely used in banks, shopping malls, stations, traffic intersections and other public places, but the actual monitoring tasks still need to be completed manually, and the existing video surveillance systems usually only record video images, and the information provided is unexplained video images, which can only be used as evidence afterwards, without giving full play to the real-time and initiative of monitoring. In order to analyze, track and identify the monitored objects in real time, prompt and report when abnormal events occur, and provide support for government departments and security fields to make timely decisions and take correct actions, the "intelligence" of video surveillance is particularly important.

Advantages:

1. security: the security system can detect stranger intrusion, gas leakage, fire, etc. And notify the owner in time;

2. Simplicity: the operation is very simple, and it can be unfolded or released by remote control or door controller.

3. Practicality: The video surveillance system relies on the camera installed outdoors, which can effectively prevent the thief from further actions, and can also obtain evidence afterwards to provide favorable evidence for the police.

Fourth, intelligent background music.

Family background music is a new background music system based on the basic principles of public background music and the characteristics of family life. Simply put, MP3, FM, DVD, computer and other audio sources can be systematically combined in any house in the family, such as garden, living room, bedroom, bar, kitchen or bathroom, so that every room can hear wonderful background music. Music system can not only beautify the space, but also play a very good decorative role.

Advantages:

1, unique: different from traditional music, it is designed for the family.

2. Effect: High-fidelity two-channel stereo speakers are adopted, and the sound quality effect is very good.

3. Simplicity: The controller is humanized and easy to operate, which can be operated by the elderly and children.

4. Convenient: install the host in a humanized and hidden way, which can be controlled only by the controller or remote controller in each room.

V. Intelligent Video * * *

Video sharing system is to install digital TV set-top boxes, DVD players, video recorders, satellite receivers and other video equipment in hidden places. The system can make the TV in living room, dining room, bedroom and other rooms enjoy the family audio-visual library, and you can choose your favorite audio source to watch through the remote control. In this way, the TV can enjoy audio-visual equipment, and there is no need to buy equipment and wiring, which saves money and money.

Advantages:

1, simple: simple wiring, one line can transmit various video signals, and the operation is more convenient.

2. Practicality: No matter where the host is, a remote controller can control all video hosts.

3, safety: weak current wiring, network cable to transmit signals, never out of date, even if the future upgrade or network cable.

Visual intercom system for intransitive verbs

Visual intercom products are relatively mature, and mature cases can be seen everywhere. There are large-scale networked intercom systems and independent intercom systems, such as those used in villas, which are divided into one, two and three. The general functions are talking, viewing, intercom and other functions, but through the integration department of Pinqiju, many products of different platforms are unified, which enhances the advantages of the control part of the whole system and allows the indoor host to control the lights and appliances at home.

Seven, home theater system

High-end villas or apartments, living rooms or movie halls are generally around 20 square meters, which is one of the most important construction areas at present. The living room or audio-visual room is naturally the most magnificent place in the home. In addition to being spacious and comfortable, it also needs lively entertainment. In order to meet this demand, "home cloud platform" is an indispensable "treasure of town and house" for home theaters.

Advantages:

1, simple: the operation is simple. You can start the scene with one key, such as music mode, audition mode, karaoke, movie mode, etc.

2, practical: there is a private cinema, you are the director, you can watch movies at home at any time, saving your precious time. It is no exaggeration to say "the treasure of the town house", and you can get closer to your good friends on weekends.

3. Style: All rooms are connected through Gigabit switches, projectors and TVs in different rooms can be operated through remote control/tablet computers, and private photo libraries can be shared.

Remarks: It can cooperate with intelligent lighting, electric curtains and background music for linkage control.

Eight, system integrated control

Summary: Based on years of design and construction experience and the joint efforts of various departments, in order to effectively improve the product utilization rate, minimize the cost and maximize the functions, from a practical point of view, we should control many functions as concisely and effectively as possible, so that users can realize six functions of lighting control, electrical control, security alarm, background music, video * * * and weak current information only by integrating smart home products into the system. First, remote control

You can use the remote control to control the switches of lights, water heaters, electric curtains, water dispensers, air conditioners and other equipment at home; Through the display screen of this remote controller, you can query and display the on-off status of lighting appliances on the second floor (or bedroom) on the first floor (or living room); At the same time, this remote control can also control TV, DVD, stereo and other infrared appliances-universal remote control.

Second, the telephone remote control

High encryption (telephone identification) multifunctional voice telephone remote control function, when you are on a business trip or working outside, you can control the air conditioner, curtains, lighting and electrical appliances in your home through your mobile phone and fixed telephone, so that they can cool or heat or switch them on and off for customers in advance. You can know whether the circuit in your home is normal and all kinds of household appliances (such as food in the refrigerator, etc.) through your mobile phone or fixed telephone. ). You can also know the indoor air quality (electrical appliances similar to smoke alarms can be installed inside and outside the house), so as to control windows and ultraviolet sterilization devices for ventilation or sterilization. In addition, according to the external weather, indoor air can be humidified appropriately, and indoor heating can be carried out by air conditioning and other facilities. When the owner is not at home, he can also water the flowers and plants automatically and feed the pets through the mobile phone or fixed telephone. Control the cupboard in the bedroom, disinfect and dry clothes, shoes and bedding.

Third, time control.

You can set the automatic turn-on and turn-off time of some products in advance. For example, the electric water heater automatically turns on the heating at 20:30 and turns off the power at 23:30 every night to ensure that you can enjoy the hot bath while saving electricity, being comfortable and fashionable. Of course, the automatic opening and closing time of electric curtains is not to mention.

Fourth, centralized control.

You can turn on lights, kitchen treasures and other electrical appliances in the living room, dining room and kitchen at the same time in the porch. Especially at night, you can control the lights and appliances in the living room and bathroom in the bedroom, which is convenient and safe, and you can also check their working status.

Verb (short for verb) scene control

You gently touch a button, and several lights and electrical appliances are automatically executed in your "idea", so that you can feel and appreciate the perfection, simplicity and efficiency of technological fashion life.

Six, network remote control

In the office, in the field of business trip, as long as there is a network, you can log in to your home through the Internet, and provide free dynamic domain names through a fixed smart home control interface in the online world. It is mainly used for remote network control and information query of electrical appliances' working state. For example, if you are on a business trip in other places, you can control your own lights and appliances thousands of miles away by using a foreign network computer and logging in to the relevant ip address, and turn on the air conditioner or water heater at home before boarding at home ...

Seven, the whole house mobile phone control

The lighting appliances in the whole house can be remotely controlled by mobile phones. As long as the mobile phone can connect to the network, you can use your portable mobile phone to remotely control the lights, appliances and other electrical equipment at home through the network. 1, intelligent management control

Intelligent management control refers to building, network communication, information appliances and equipment automation as the core, integrating system, structure, service and management to build an efficient, comfortable, safe, convenient and environmentally friendly living environment. It connects various devices in the home through the Internet of Things technology, and provides functions such as home appliance control, lighting control, curtain control, telephone remote control, indoor and outdoor remote control, burglar alarm, programmable timing control and so on.

2, lighting socket control, the products on the market are divided into two kinds in the scheme.

Wired control The wired control structure is that the controller is placed in a high-voltage box, and the switch and the central control host are controlled by weak current control lines respectively.

Its advantages are safety and stability.

The disadvantage lies in the high requirements of scheme design and line erection, and the difficulty of later expansion and transformation.

This method was widely used in the early stage of smart home development, and it was transformed from industrial control.

Mainly suitable for large commercial places and other places with centralized management by special personnel.

Wireless control The structure of wireless control is basically the same as that of traditional home decoration wiring. The remote control switch directly controls the lighting, and the central control host emits wireless signals to control the working state of the switch.

Advantages: simple installation and wiring, almost no difference compared with traditional methods.

Disadvantages: The domestic 3 15/433 RF wireless switch has a maximum indoor distance of 100 m and an open distance of 2000 m in the case of signal coverage and other problems. If the villa needs signal transmission amplification. Zigbee2.4G wireless products do not have the above problems, but similar products have not been successfully developed because the core technology depends on imports. At present, the signal transmission distance of 2.4G equipment is short (generally 10 ~ 30m, and the reliable communication distance is 10m), and the price is also shorter than that of other domestic RF switches. I will explain it in detail in the product selection section below. 2.4G Zigbee is not for civilian use, but industrial technology and low-traffic WIFI. However, with the large-scale application of WIFI, Zigbee is a hyped concept in China, and its usage abroad is getting less and less. Note: Both Zigbee and WIFI are based on 802.

3. Background music system

Background music system can also be roughly divided into two types, one is central and the other is split background music.

The structure of the central background music is similar to the background music of our company or business place, that is, a power amplifier host is connected with multiple speakers, but the professional central background music can be adjusted by partitions, and each partition will have a weak current panel, which can independently control the area to play different music.

Its advantages are good sound quality, wide coverage and easy control, and it can be played uniformly or in different regions.

The disadvantage is that the circuit is complex and the cost is high, which is suitable for big houses or demanding customers.

Split background music, its structure is equivalent to several small central background music units, and each area is independent.

The advantages are simple installation structure and low cost, and it is suitable for regional transformation and small apartment.

The disadvantage is that the power is limited, and the number and power of speakers are limited, so it can't be played uniformly in all areas, but I personally think it is more suitable for most families.

4. Electric curtains, electric doors and windows, etc.

Electric curtains, doors and windows belong to black appliances, that is, electrical equipment that only needs to control the on-off and polarity of power supply. Is a relatively simple control, just lay the power cord and put it behind the place where the controller is installed. The central control host and the controller are connected through wireless signals.

5. Security system

Security system can be basically divided into two parts, 1, surveillance video 2, intrusion prevention alarm.

Both types are wireless and wired in structure.

Personally, I think the security system is related to safety, and it requires higher stability and reliability than the control system, so it is recommended to use wired structure here. In terms of scheme design, it is recommended to consult relevant professionals, so I won't elaborate here.

When the security system is connected with the smart host, many customers will choose the smart host with security function. I don't think this way is appropriate. In fact, security and central control equipment are two concepts, and security is only a subsystem of intelligent control. As long as it is a standard professional intelligent central control host, it can be connected to control. Most of the hosts with security functions appeared in the market because most manufacturers used to engage in security equipment, which highlighted security and weakened intelligent central control. Therefore, I suggest giving priority to the intelligent central control system, and then supporting professional security equipment. Because professional security equipment has higher requirements, manufacturers will insure the system, so that your family property is equivalent to double insurance, that is, protection in advance and payment afterwards.

Therefore, RF433 and 3 15 are widely used in the global security industry, so RF is a widely used and verified technology.

6, audio-visual system, integrated wiring system

Audio-visual system is the most complex system in household weak current, and it has the greatest connection with integrated wiring, so I will explain them together.

In fact, we have been using the audio-visual system. What is the difference between the wiring of the audio-visual system mentioned in the smart home and ours?

First of all, the audio-visual server can be divided into integrated audio-visual editing server and separated audio-visual editing server, commercial level and home level.

Structurally, the set-top box, TV, DVD and computer work independently, while the integrated wiring of smart home simply means putting all audio-visual equipment together and centralized distribution management, which brings the following benefits: resource sharing, large space for later reconstruction and expansion, equipment placed behind the cabinet, which is conducive to fire safety, clean under the TV, no need to set up a TV cabinet, and space saving. Every TV can turn on the set-top box, DVD, computer and monitoring screen with one button, because the way of integrated wiring has changed due to the above requirements, so I will only explain its characteristics here. If you are interested in buying intelligent central control equipment, you can ask the merchant to design the scheme. 1.always-on network service is always connected to the Internet, which provides convenient conditions for working at home.

2. Safety: Intelligent security can monitor illegal entry, fire, gas leakage and emergency call for help in real time. Once there is an alarm, the system will automatically send alarm information to the center, and at the same time start related appliances to enter the emergency linkage state to realize active prevention.

3. Intelligent control and remote control of household appliances, such as scene setting and remote control of lighting, automatic control and remote control of electrical appliances, etc.

4. Interactive intelligent control: the voice control function of smart home appliances can be realized through voice recognition technology; Through various active sensors (such as temperature, sound, motion, etc. ), realizing the active response of smart home.

5. Automatic environmental control. Such as a home central air conditioning system.

6. Provide all-round family entertainment. Such as home theater systems and home center background music systems.

7. Modern kitchen and bathroom environment. Mainly refers to the whole kitchen and bathroom.

8. Family information service: manage family information and contact the residential property management company.

9. Family financial services. Complete financial management and consumer services through the network.

10. Automatic maintenance function: Intelligent information appliances can download updated drivers and diagnostic programs directly from the vendor service website through the server, so as to realize intelligent fault self-diagnosis and automatically expand new functions.