I. Introduction to the system
Anmins home intelligent control system is a new generation of intelligent control products for modern families launched by Hong Kong Anmins International Co., Ltd. This product adopts a number of patented technologies, and through advanced bus control technology, it realizes various control functions such as wireless remote control of residential lighting, electrical appliances and security, remote monitoring of telephone and network, and integrates the concept of modern families pursuing comfort, safety, energy saving and high grade.
Anmins home automation system can provide users with the functions of unified management of household appliances, lighting control, power control, indoor wireless remote control, burglar alarm, home security, temperature, humidity and lighting detection and adjustment, telephone remote control, Internet remote control and so on, bringing more safety, comfort and convenience to your home life! .
Anminsi's home automation products adopt modular design and have strong expansibility. Anmins home automation products are a whole solution, all modules have the ability to connect to the home bus, and the subsystems are closely related. Users can form an intelligent network platform after purchasing 1 ~ 2 subsystem. With the continuous introduction of a series of new products, users will gradually build a complete smart home living environment.
Modular design can meet the needs of various occasions, protect the interests of users and make the system gradually in place. These modules follow certain protocols and can communicate and coordinate with each other.
In the original home automation system, the following main functions were provided:
Networking and unified management of various household devices
After a simple transformation, the devices in each home can be connected to the Armins network to achieve collaborative work. For example, after the "leave home" button is pressed, the information will be broadcast to the network, and any equipment related to the "leave home" action will make reasoning and decide its next working state. Users can also customize the working logic on each device.
Lighting control system
The lighting system is mainly composed of fluorescent lamps, chandeliers, wall lamps, spotlights and floor lamps. Except fluorescent lamps, other lamps can be used as brightness levels to meet different needs. The lighting will be adjusted according to different situations. For example, when watching a movie, the lighting will automatically dim. Just touch a button, it can produce a preset lighting effect, which is very convenient to use.
No switch can control only one lamp or a group of lamps as in the past. You can specify the control object of any switch (one or more lights at any position). For example, a switch at the bedside of the bedroom, you can set it to control the bedside lamp, or set it to turn on and off all the lights in the bedroom.
Integrated security system
The functions of the system include burglar alarm and family safety. Using standard sensor signal interface, most anti-theft products on the market (human motion detector, gas leakage detector, door magnetic switch, acousto-optic alarm device, etc. ) can be connected. After receiving the trigger signal, the system can perform corresponding operations. The alarm information can cause all actions such as flashing lights, telephone remote alarm and alarm sound.
AC power supply control system
At present, most household appliances provide alternating current through power sockets. The system can provide effective control means for all electrical appliances. For example, if you fall asleep, automatically cut off the power supply of electrical appliances that don't work to avoid various potential dangers.
Indoor wireless remote control system
The infrared remote controller equipped in the system can conveniently manage all networked devices in the home. Because the signal can be transmitted to each control node through the home bus, it can be controlled in any room in the home. For example, when you watch TV in the living room, you can easily turn off unnecessary lighting appliances in the kitchen, corridor, balcony and room through the remote control, and you won't miss the key plot because you get up and operate.
Temperature and light detection and adjustment
The system can monitor the temperature and illumination of each room, and can query and record at any time. The system will adjust the working state of lighting and air conditioning according to these parameters. Emergency measures can be taken if the indoor temperature rises abnormally.
Telephone remote control
Using the "Smart Phone" node, you can remotely control various electrical devices in the home network by phone or mobile phone buttons. When it cooperates with the data acquisition node, it can also automatically call the owner according to the content of the alarm.
Internet remote control
Anywhere where you can connect to the Internet, use a WWW browser (such as IE) to access your home computer for intuitive remote control and status monitoring.
Speech recognition control
Users can send voice scene control commands anywhere in the family through the wireless microphone to control the networking equipment of the whole family.
Network video monitoring
An Ming can let users remotely monitor the situation at home through a web browser. Users can use Anmins to ensure that the network remote control achieves the expected effect, or check whether there is an emergency; Users can also observe whether the baby at home has fallen asleep safely through rosis. ...
Definition of more functions
Armins network abstracts the functions provided by various devices in the home into multiple objects (or functional units), and users can edit and combine the properties of these objects on the computer to generate new functions. For example, for the two elements of "TV volume" and "incoming call", users may think of setting such a function: when a call comes in, turn down the TV volume so that they can hear the ringing of the phone. It can be seen that the function expansion of the system is very convenient, and users can use their imagination to design new functions, thus bringing more convenience to life.
An Ming's products are designed for a single residence, focusing on the close relationship between various electrical equipment in the residence and people's lives. It not only provides a truly "intelligent" residential living environment, but also can be integrated with community networks to provide richer functions.
In the future, Cummins will provide more perfect functions and services, as follows:
Indoor function
(1) family safety control: smart camera and smart IC card respectively judge the identity of the contestants;
(2) Network control of household appliances: connect each household appliance to the home network, so that users can control all household appliances connected to the home network by using remote control, TV, computer, PDA, telephone and mobile phone.
(3) Cooperative work of various electrical appliances: each intelligent device can be combined with other devices according to its own working characteristics to complete communication and coordination with each other;
(4) Intelligent information appliances: smart microwave ovens, smart vacuum cleaners, smart refrigerators, smart air conditioners and smart TVs;
(5) Information appliance upgrade: automatically download the new control program of the manufacturer, upgrade the functions of the information appliance, and realize remote fault diagnosis and maintenance of the appliance;
(6) Information service management: users can do online shopping, stock trading, information exchange, job hunting, entertainment, family education, citizen help information, remote medical diagnosis, automatic collection and transmission of three meters (water meter, electricity meter and gas meter) and automatic parking management at home.
Remote function
(1) Remote home monitoring: Monitor the home situation when going to work or going out, and get the status of various electrical equipment.
(2) Remote control of home appliances: For example, after work, you can enter the microwave oven at home through the Internet to inform it that it can cook now.
(3) Home safety early warning system: illegal entry, fire, water leakage, air leakage, emergency call for help, etc. Will automatically call the police.
The home network and smart home appliances can provide more comfortable, safer and more efficient intelligence conveniently, and improve people's quality of life.
Two. System design scheme
2. 1 overview
The intelligent system integrates 20na subsystems such as security monitoring, home entertainment, air conditioning, fresh air, lighting scene control, curtain control and communication network. There is a linkage relationship between subsystems.
Residential areas include the following table:
According to this situation, we have designed the following intelligent subsystems:
1. lighting control subsystem: networked control of all lights in the house;
2. Electrical control subsystem: control electrical equipment, such as TV, DVD, microwave oven, etc.
3. Remote control subsystem: realize the Internet and telephone remote monitoring of home network equipment;
4. Curtain control subsystem: networked control curtain switch;
5. Timing control subsystem: control the behavior of various devices according to the predetermined time;
6. Environmental control subsystem: controls the opening and closing of central air conditioner, fan controller and fresh air system;
7. Infrared and wireless remote control subsystem: control various scenes and lights through infrared and wireless remote control;
8. Background music and telephone linkage subsystem;
9. Telephone, Internet, remote control cloth/disarming and security linkage;
These subsystems are divided from the perspective of function. In fact, they are a whole, and some modules may play a role in several subsystems at the same time. And subsystems can also establish very close relationships.
2.2 Control subsystem
2.2. 1 design direction
If architecture is solidified music, then perfect lighting is a wonderful note in this piece of music. Today, with advanced technology and rich materials, lamps and lanterns are not only tools to realize basic indoor lighting, but also practical works of art for architectural decoration, which is the unity of lighting technology and architectural art. Perfect lighting integrates decoration, lighting and energy saving, and strives to achieve a perfect and harmonious unity, making full use of the combination of light and shade, the combination of light and shadow, the change and distribution of light, creating various visual environments and strengthening the atmosphere of indoor space effect.
You may have noticed the importance of lighting art in decorating new houses, so you have carefully selected various chandeliers, floor lamps, table lamps and wall lamps with unique shapes to decorate your life. They can really bring you a pleasing style. However, you may also notice that when there are all kinds of lamps at home, how to match them carefully to achieve the most suitable effect for the atmosphere will become a very troublesome thing. For example, different occasions, different moods, need different lighting combinations to match, so that these lights present a changeable scene. However, after a busy day, you don't want to get up again and manually adjust each dimmer switch one by one to get the ideal effect, do you?
You can turn on the air conditioner and water heater at home in advance on your way home, and you can fry and cook three meals a day anywhere before going to work. When you open the door at home, with the help of the door magnet or infrared sensor, the system will automatically close the curtains and turn on the street lights for you, so that your home is in the best state and welcome you back. When you get home, you can easily control all kinds of electrical equipment in the room through the remote control, set the required preset scenes, and let you know about life; When you get up in the morning, the system will automatically play a relaxing music according to your settings, the curtains will automatically open, the kitchen electrical equipment will automatically enter the working state, a hearty breakfast will be delivered to you, and you will have more time to enjoy a more comfortable life.
When you were watching TV, you probably missed the wonderful scene by going over and turning on the light. Or, lying in bed on a winter night only to find that the light in the bathroom has not been turned off, so I have to get up and turn it off; -It's really troublesome.
All these show that you need a lighting control system to help you.
The intelligent lighting system introduced by Amins (Fuzhou) Co., Ltd. aims to manage the complicated and changeable lighting in the home. Built-in microprocessor based on Motorola's "digital gene" technology connects each lamp to the smart home network, providing rich functions such as touch control, infrared remote control, scene combination and preset storage.
By touching the buttons on the panel, you can control the switch and brightness of the lights, or let multiple lights enter the preset scene; You can also control all the lights in your home with the remote control. Through the scene setting button on the remote control, you can easily set the lighting scene and switch it quickly.
As a part of the intelligent network platform, Anmins intelligent lighting system supports complete networking characteristics and can work cooperatively with other subsystems that Anmins has launched and will launch soon. For example, the alarm information of the security system can make all the lights flash; When you go out, all the lights can be sensed and turned off automatically. ...
2.2.2 Product introduction
For example, the telephone line is directly led from the outdoor equipment box to the indoor telephone socket, and the cable TV is directly led from the outdoor cable TV distribution box to the indoor cable TV socket. The same is true of other systems, which are irrelevant and irregular. Once the wiring is in place, it is difficult to transform as needed, let alone expand, upgrade and integrate the system in the future.
At present, the home weak current integrated wiring system integrates the security, TV, telephone and computer lines imported from the outdoor equipment box into an Armins main junction box at home, and then distributes them to all parts of the room through various functional modules in the junction box. Combined with the analysis, we can clearly see the following advantages of household weak current integrated wiring system:
Judging from the overall network structure of the distribution system, the weak current network structure of the whole family is a star structure with the integrated weak current distribution box as the core, which means that all weak current systems arrive at the distribution box first when they enter the family. In this way, the wiring of indoor and outdoor parts of all household weak current systems has a clear working interface.
At present, the benefits of household weak current integrated wiring system are mainly reflected in the secondary decoration of residents. Centralized management of junction box can make residents "have a definite purpose" in the secondary decoration, avoid disorderly wiring and wiring, and also realize the need to change wiring to achieve the effect of comprehensive wiring, thus realizing the flexibility of management.
2.2.3AMS product characteristics of AMS Cummins system
Armins is not only an intelligent control network technology, but also a smart home product designed by using this technology, which can be compatible with each other and directly interconnected. These products are marked "Amins Compatibility". "Anmin Compatibility" technically ensures the modularity, serialization and upgradeability of Anmin products, so Anmin products will provide more types in the future families to meet different consumer needs.
(1) home design. Anminsi products are completely designed for smart home/community, which are more in line with the requirements of modern home than other products in terms of function, appearance, use and installation.
(2) Diversified design. According to the different requirements of users, Anmins system is divided into control objects: lighting control, electrical control, audio-visual equipment control, traffic control and safety control. From the control mode: there are module panel direct control, unit operation keyboard control, remote control, timing control, telephone remote control and computer network remote control.
(3) Standardized design. Most of Anmins wall-mounted control products are designed according to the size of 86×86. The reasons for adopting this standard are: firstly, it makes people easy to accept new products; Second, it is convenient to replace traditional products to realize the dream of smart home; Third, if some new products break down and are eager to restore their basic functions, they can also be replaced with the original traditional products. Of course, this traditional product will not have the function of security.
(4) Systematic design. Systematization has two meanings here: first, it is easy to form a system, because the system adopts bus system, so it is very easy to form a system; Second, it is easy to expand the system. You can set up a basic system first. On this basic system, you can add the functions you need at any time to achieve "tailor-made".
* Control system networking
Anmins is a fully distributed intelligent control network technology, which we call home control bus. Anmins bus has two-way communication ability, interoperability and interchangeability, and every network node (every functional module) on Anmins control bus can be programmed. The typical Anmins bus adopts a free topology structure, and uses120Ω twisted pair. Each network node can get power (24V/DC) from the bus, and the access between network nodes is non-polar. The signal coding method of Amins is similar to LonWorks, and the signal transmission rate and system capacity are 10K and 4G, respectively. The typical system structure is shown in figure 1.
The biggest advantage of networked control system is that it can realize resource sharing. For example, you can use a remote controller to control all the control modules of all Armins systems, you can also use a timer to make an automatic operation schedule for all these facilities, and you can even use a button to complete things that you used to need more than a dozen actions to complete. In a word, Cummins control network has stronger functions than traditional control system.
* Modular system functions
A function is a module, and you can choose as many modules as you need, just like 1+ 1. For example, if you want to control the lighting, you can choose a digital dimming module; If you want to control electrical appliances, you can choose remote control socket module; If you want centralized remote control, you can choose a multi-purpose remote control module; If you want network remote control, you can choose network remote control module. Obviously, Cummins control network is more cost-effective than traditional control system.
* Intelligent function module
There is no traditional control host, and the conventional control modes such as master-slave and alternate query are abandoned. Under the same communication protocol, each module has the same level and status. Each module has the right to send and receive information. In addition, the working mode of each module can be reprogrammed and reset, and each module can run independently. The increase or decrease of the number of modules in the system or the change of the working mode of a module will not affect the operation of other modules or the whole system. Therefore, Anmins control network is more intelligent than traditional control system.
:: Simplify the network system
Network systems are usually powerful, but it is not easy to simplify the structure. Anmins system is one of the few systems that can solve this problem. Its bus is composed of non-polar twisted pair and adopts free topology network structure. Each functional module can be directly connected in parallel to the bus, get power (24 VDC) from the bus, and transmit data through the bus. The installation process is as simple as answering the phone. Therefore, Cummins system is easier to install and use than other systems.
AMS Cummins security system has the following features:
1) 8 sectors at most
2) Flexible combination area setting to prevent false positives.
3) Full voice prompt
4) Alarm number, management center, telephone and other alarm methods.
5) Telephone, Internet, remote control cloth/disarmament
6) Three groups of panic button (note: 120,10,19).
7) Various protection methods at home/away from home
8) Voice message function
9) Interface and control function of smart home bus (note: it can be connected to property internet)
10) electronic map alarm function of management center
1 1) works normally within 24 hours after power failure (note: standby power supply).
(3) Set/cancel linkage control.
System protection
In order to adapt to different situations, Armins has two protection modes: home page protection mode and home page protection mode. In the home protection mode, all protected areas (preset when the system is installed, and can be set and modified by users themselves) are activated and are in an effective alert state. This mode has the widest protection range, so it is also called full protection mode.
However, in the family defense mode, only the pre-selected defense zones (four defense zones, namely, living room emergency, master bedroom emergency, kitchen gas and living room smoke) will be activated and put on alert, and the intrusion defense zones within the residents' activities (such as living room invasion, master bedroom invasion, downstairs invasion, upstairs invasion, etc.) will be activated. ) is usually shielded to prevent false triggering.
Alarm type
There are three alarm modes for rosis, namely alarm (buzzer), telephone voice alarm and digital/voice alarm in community network. For each sensor, the user can select its alarm mode (one or more can be selected, and three will be preset when the system is installed). If the alarm is activated, it will sound continuously for 99x 10 seconds unless the user cancels it. For telephone alarm, users can choose the telephone number and voice expression of the alarm. When the user answers the alarm call, he can hear the preset alarm voice, and at the same time, the user can also handle the alarm by phone. If no one answers the alarm call or the user does not make any alarm treatment after answering it, An Min will call again and again until someone answers. Community network alarm is the most powerful of the three alarm methods. No matter how big the community is, Anmin will send all alarm data (including the address of alarm unit, household data, data of triggered sector, etc.). ) 1 second to the owner.
System withdrawal and defense combination
The disarm function enables the user to disarm the system, usually closing the intrusion prevention zone (it is preset at the time of installation and can be reset by the user). Amins disarmed with code. If the password is correct, Armins will enter the disarmed state.
Cummins has two kinds of alarms. One is intrusion distress alarm, which is triggered by anti-theft sensor (such as door magnet and infrared) or intrusion emergency button. This alarm can only be lifted by password. The other is fire alarm and rescue alarm, including fire button, rescue button, fire sensor and gas sensor. In these cases, there is no threat of invasion or robbery, on the contrary, there is an urgent need for assistance from outsiders, so the simpler the method of issuing such an alarm, the better.
In real life, thieves may threaten residents to withdraw their defenses. In order to ensure the safety of residents, it can also give an alarm effectively. Anminster has the function of forced evacuation. There are two ways to disarm under duress. First, the system is in a trigger delay or the system has issued an alarm. Entering the password to disarm the threat triggers the delay cancellation, and the alarm and telephone alarm stop, resulting in the illusion of disarming the system. At the same time, the system sends a threatening emergency help signal to the management center through the community network, so that residents can wait for the rescue of relevant departments in a safe situation.
Alarm delay combination
Not all safe areas will report to the police immediately after being triggered, such as the living room safe area. When the user opens the door and enters the living room, the user has triggered the safe area. I'm sure no one wants to trigger the alarm when they go home. Anmins can set a suitable delay time for each sector (the factory default is that four invading sectors in the living room, master bedroom and upstairs and downstairs trigger for 60 seconds, and other sectors or sensors do not delay). When these sectors are triggered, the system will enter the alarm delay state. During the alarm delay, Anmins will remind the user which sectors are triggered, and the user can have enough time to enter the password to disarm the system. In this way, every time the user goes home, as long as he enters the password within the specified time, the system will not call the police.
Joint defense zone
Cummins has the function of combining multiple defense zones, which can combine multiple defense zones into a joint defense zone. The so-called defense zone refers to dividing the security space into several independent defense zones, and arranging several security sensors in this defense zone. The sensors in these defense zones are deployed and alarmed according to certain logic. In the armed state, Anmins will intelligently monitor and identify the input state of the sensor. When the joint defense zone composed of sensors is triggered, the system will enter the alarm state. Because Anmins has intelligent discrimination function, it can effectively avoid the occurrence of false positives.
Telephone combination
Anmins supports the remote control of household appliances and lights by telephone, which can not only give an alarm by telephone, but also provide protection, disarm, inquire and monitor the family safety status by telephone, and even set or change the alarm telephone number by telephone. Users can easily operate according to voice prompts.
Internet monitoring combination
Anywhere where you can connect to the Internet, you can conveniently monitor the state of your home remotely and in real time through the Internet browser, and you can also learn more about controlling the lighting-electrical-monitoring and security alarm system in your home.
To provide space for future system integration, the future integration of TV and computer network can be realized in the near future, and the development of network home appliances is the future development trend. The intelligent integrated distribution box in the home provides space and interface for the integration and integration of various systems in the future, and provides the possibility for the upgrading and transformation of various systems.
Intelligent lighting system provides the following practicality:
Rich control methods:
Touch panel: you can directly control local lighting according to your usual habits; According to your needs, the switch can set the required control objects at will, for example, the button in the hall can be used to turn off all the lights; In this way, when you go out, you can turn off all the lights with a little light, which is energy-saving, safe and very convenient.
Handheld remote controller: In any room with key panel, use infrared handheld remote controller to control the on-off state and dimming state of all networked lamps (whether the lamps are in the room or not); You don't need to turn on the light after entering the room. You can turn on the light with the remote control before entering any room, and you don't have to look for the light switch in the dark anymore.
Telephone remote control: realize the remote control of lights or scenes through any ordinary telephone or mobile phone. This function can be used to simulate the lighting situation in the owner's home before going home late to confuse possible thieves;
Computer/Internet control: The lighting status can be remotely controlled by a local computer or a computer on the Internet.
Flexible scene switching:
You can design a lighting scene through a computer or a remote control, and then you can easily switch between various scenes through the scene button on the remote control.
You can define different scenarios. For each scene, you can control the switch of any light, brightness and even the working state of other electrical equipment as needed (for example, visit mode).
Good dimming effect:
Using Motorola microprocessor, the change of illumination can be accurately controlled by program;
The brightness gradient speed can be set, which can be adjusted at will within 1 sec to 3 minutes, providing more abundant on-site lighting transformation effects;
Using advanced zero-crossing trigger voltage regulation technology, the interference of dimming circuit to power grid is greatly reduced.
Tight integration with other systems:
You can easily associate your lighting system with other devices and respond to signals sent by other nodes; For example, if you turn on the TV in the living room, the lights in the living room will automatically dim and all the other lights will be turned off.
The light can be set to be automatically adjusted by a light sensor; The lighting system can be based on brightness level's own state-when the sky gets dark, the lights in the room automatically turn on, and so on; Can be connected with a human body detection sensor, and the light will automatically turn on when you pass by;
When controlling through the Internet, you only need to install a set of ASPI software on your home computer. Anywhere where you can access the Internet, you can log in to your home computer through WWW browsers such as IE to complete the remote monitoring of residential equipment. The interface is intuitive and easy to operate. Moreover, there is no need to install any client programs on the Internet.
When remote control is carried out by telephone, you can make a home call by ordinary telephone or mobile phone simply by connecting the Anmins module in series between the telephone line and the original telephone. After 5 rings (adjustable), Cummins automatically answers. If the user enters the correct password, he can enter the remote monitoring mode.
Remote monitoring can control all devices connected to the home network, such as the brightness and switch of each lamp in the lighting system, the start-stop and temperature of the air conditioner, the start-stop of the ventilation equipment, and even the channel and volume of the TV.
When controlled by telephone, you can choose a variety of preset scenes and easily complete the remote operation of multiple devices.
Anmins telephone remote control module also provides remote alarm function. When an emergency happens, it will automatically dial the owner's phone and give a voice prompt.
Design Concept of Anming Home Intelligent System
● Safer and more comfortable ―― Safety &; comfortable
● Humanization-Humanization
● Simple operation-easy.
● Modular structure-modularization
● Simple wiring-simple
● Standardization-standard
● Easy to expand and upgrade-scalable