Air conditioner control via the Internet. Remote control of air conditioner using phone applications

The topic has already been raised several times, and there are even possible solutions, but I’ll tell you about one more thing. While browsing one of the popular online sites, I came across a device previously unknown to me, Broadlink RM Mini 3. The price at that time was $9.90. Which is much cheaper than analogues. But there were also some disadvantages, which are discussed below.

The device is a cylinder, in the upper part of which IR sensors are located 360 degrees. The device is controlled through the application. You can control any equipment that has an IR receiver. But my goal was one, to control the air conditioner. So that when he arrived home, he had already managed to create a comfortable temperature.

My first problem was that my air conditioner did not accept commands downloaded automatically from the server after the device was trained. Everything has been decided manual setting remote control, this feature is present in the program. But that was not all, the next thing I realized was that some commands, for example changing the fan speed, also contain temperature. It turned out that if I changed the fan speed, then the temperature that was when the device was trained also changed.

The next thing that turned out to be that the application does not see the device through the VPN. In the application on Android device It is detected automatically and also finds it on the network; you cannot select the address manually.

The next one is not critical, but a nuance, control via the Internet occurs using cloud service manufacturer. Although in local network the application and the device communicated directly; I didn’t want to give control over the Internet to anyone. None open API does not exist.

Using traffic sniffing on a WiFi router, it turned out that the application and the device communicate with each other in UDP packets on port 80.

Tcpdump -w /tmp/dump.cap host

It was decided to make the console local web server to control the air conditioner. First, let's create a remote control in a proprietary application:

Then we launch the sniffer and slowly begin to execute all the commands. After stopping the sniffer and making sure that the number of packets corresponds to the number of executed commands, copy them to web application. The only tedious thing was remembering the temperature at different speeds rotation. The result is the following:

After which I closed the device’s Internet access.

All code is posted on

Termomir technical consultants will tell you about controlling your air conditioner via the Internet and help you choose the right model.

Air conditioning is the most effective method ensure a pleasant indoor climate in summer and even in winter. The most popular and widespread types of air conditioners are split systems. They are the quietest air conditioners, consisting of an external unit and a wall indoor unit installed in the room. Installation of the outdoor unit is allowed both on the facade of the building and on the loggia/balcony or on the roof.

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Good and inexpensive split systems are presented on this page and in the menu of the official Termomir website. Prepare power calculations, suggest prices and TOP ratings best air conditioners in terms of reliability and quality, our technical specialists will help you choose and order an air conditioner.

To come home after work and not wait for the air conditioner to cool the room, there are special functions that allow you to remotely configure the split system to turn on. This software on a smartphone or special device, with which the system is controlled. This function is used for both household appliances, and for office premises. Controlling an air conditioner from your phone is the latest technology from leading manufacturers.

Controlling the air conditioner via a smartphone via the Internet

WI-FI control allows you to control the operation of the air conditioner from anywhere in the apartment

TO traditional method remote settings, in which the equipment turns on independently, control via the Internet has been added. Convenience lies in changing the settings if plans change suddenly, and there is no need to turn on the air conditioner at the appointed time. This is a significant cost savings, since powerful equipment, operating in an empty room, consumes electricity. Leaving the device on can be dangerous if the wiring in your home is old. It is advisable to stay at home while the split system is operating. Remote control of air conditioner and others household appliances allows you to remain calm in unusual life situations.

The function is useful for cooling server rooms, where several cooling systems operate in turn. To prevent the temperature from rising and the server from breaking down due to overheating, the order of operation of the climate control equipment is remotely controlled. Monitoring the temperature in the server room around the clock can provide a signal that both systems need to be turned on at the same time. There may not be people at the workplace, so the only thing in an accessible way will use apps to control the temperature.

The control is carried out by complex automation, but not all companies can afford to purchase it. Modern climate systems have an infrared port that is able to receive signals and adjust independently. An air conditioner controlled via a smartphone can be turned on wherever there is a GSM connection.

In addition to turning the air conditioner on and off, special programs on Android based or the iPhone is being monitored, the home appliances are turned off, or they forgot to turn them off. There are programs that, when installed, will remind gadgets of what needs to be done to keep your home safe. Such settings allow you to save energy, therefore, having mastered remote control, you receive lower bills from housing and communal services.

The principle of controlling an air conditioner using applications

Air conditioner functions controlled remotely via the app:

1. Turn the device on and off.
2. Temperature adjustment.
3. Changing the fan speed.
4. Operating mode – cooling or heating.
5. Maintaining one temperature.

The air conditioner remote control application informs you when a service check or repair of the system is required.

Available information that is displayed on the application screen:

1. WI-FI network and its power.
2. Controller operating time.
3. Weather conditions for the near future.
4. Air temperature and humidity.
5. Indoor temperature and humidity level.
6. Air conditioner operating indicators - set temperature, curtain tilt - angle, fan speed.

Universal applications automatically detect the device and are able to update themselves to latest version, allow you to control several devices simultaneously. Can be customized for any brands. One of these universal applications is Airpatrol WI-FI. To begin work, a controller operating from a 220-volt network is installed on the wall of the house. Installed on a smartphone similar application and, following the installation instructions, starts.

Another way to control remotely engineering systems– GSM controllers. If there is no Internet network, then from the very simple phone An SMS is sent with the SIM card to the controller, to which temperature sensors and climate systems are connected.

There are alarm systems equipped with similar devices. When sending a message, the climate control settings change.

Models of telephone-controlled air conditioners

Available for every application certain models split systems. Some need to be configured manually, others already have built-in WI-FI control.

For example:

1. Panasonic, Daikin, Toshiba, Mitsubishi, LG, Fujitsu models are available for the IntesisHome module. Using the included cable, the network control device is connected and assigned to a point WI-FI access. Using this module, the household system sends the owner a report on power consumption and energy savings. The company plans to launch software that will remotely control boilers, heating, lighting and automatically open and close blinds in the room.
2. The new generation controller MP.COMxs is designed for RC Group air conditioners. The entire line of air conditioners is connected to building alarm systems in order to be controlled even without the Internet. When working from backup sources remote control is not switched off - the device starts on its own when normal power is restored. The controller is equipped with a memory that remembers latest settings device operating parameters. After a power failure, the air conditioner turns on and operates according to the last settings.
3. Grion universal controllers connect to most well-known brands of climate control equipment and office equipment.
4. Gree Smart split systems are controlled via an application for smartphones running on the Android or iOS platform, via WI-FI, via the Gree Cloud Platform Internet cloud.

Has universal connection capabilities to any air conditioner software application to control the air conditioner from a Midea smartphone.

The program interface is similar in appearance with remote control for air conditioning. If the split system is a new generation, a router is used to transmit signals; for other models, an infrared port is used.

In addition to universal models of controllers, each company that produces climate control equipment develops a program that controls only one brand of air conditioners. Own programs for tablets, smartphones and PCs have companies such as:

• Daikin – Daikin smart program;
• Samsung – Smart Air Conditioner.

If the house has an air conditioner from a company that does not produce programs remote control air conditioners via the Internet, you need to select applications in such a way that they are suitable for most brands and models. From paid applications I can recommend Smart IR Remote – AnyMote. Sold on Google Play Store. The program works with a huge amount There are more than 900 air conditioner models. You can download IR Universal Remote – IR 2.0 for free. This software has a lot of advertising that interferes with the work, but 5 million users have downloaded the application because it is free.

Among domestic manufacturers, the brand of climate control equipment “KlimatProf” stands out, having own application Airpatrol, which works both via infrared port and via WI-FI. The brand is among the top three Russian market cooling systems, so those who want to purchase products with an optimal price-quality ratio can recommend a domestic manufacturer that uses innovative technologies.

The operation of any modern air conditioner is controlled remotely. Even for floor and column air conditioners, the internal units of which are installed in the zone easy access, be sure to include a remote control. But it is not the only way remote control.

Infrared remote controls

The most common method of remote control " smart technology» - use of infrared remote controls. Moreover, they are the ones who provide the full volume of " intelligent control" The push-button control panels built into the case perform simple functions (on/off, step-by-step control of key indicators) that are needed if the remote control is broken.

The main disadvantage is the limited range of action in the line of sight. Typically, the remote control “operates” at a distance of up to 10 m (depending on the transmitter signal power level and the condition of the batteries/accumulator).

Wired remote controls

This type is used to control several indoor units of multi-split systems (or several systems).

Such a remote control is mounted on the wall and connected to all subscribers using cables that transmit not only control signals, but also serve for feedback and display data on the current state of the system.

Remote power control

This is one of possible ways control from a remote control.

The remote load control device is mounted in a “break” of the power supply circuit and allows you to turn on/off the network based on a signal coming from the router or GSM modem. In the first case, commands are received via the Internet, in the second - via SMS messages.

GSM control of air conditioner operation

Already exist ready-made systems control of any equipment using a GSM module. Including for air conditioning systems.

The control signal is supplied from cell phone using a protocol SMS message. The control module will process the message and transmit a control signal to the air conditioner (via an IR transceiver or a wired control panel).

Unlike remote power control, this scheme can involve any change in the settings of the indoor unit. There is also Feedback, including emergency messages.

Internet control

Leading air conditioner manufacturers provide the opportunity direct control air conditioners via the Internet using built-in modules ( own development) and proprietary software.

For example, the Orvibo company produces an adapter WiFi Smart, which can be controlled via a computer, tablet or smartphone. Signal transmission via Wi-Fi router.

In addition, it is possible to include the air conditioning system in the “smart home” system.

Air conditioner control via the Internet

The “smart home”, which is installed today in cottages and apartments, makes it possible to control engineering subsystems and all types of household electrical equipment. Controlling an air conditioner from a computer is one of its functions, which is quite simply implemented.

Manufacturers

The first manufacturer of climate control equipment to provide consumers with the ability to control air conditioners via the Internet is the Japanese company Daikin. Since its inception, this brand has relied on high tech, and today sells “smart” air conditioning systems, as well as air purifiers. Control via a PC or phone is available to anyone who has a household inverter appliance with an S21 connector.

The second way to control any equipment is the SlyControl application. It is universal and involves regulating operating modes via the Internet with the ability to set a timer for work.

Air conditioner from computer

Principle of operation

Air conditioner control via wireless connection provides the possibility of using the following technology:

• mobile phone or tablet based operating systems Android or iOS. For them, companies selling household equipment and smart systems have developed special applications with a simple and intuitive interface;
• computer. You need to download the application and add all installed climate control devices to it.

Setting Description

The procedure for setting up an air conditioner via the Internet involves:

1. Purchasing an adapter (in the case of Daikin climate control equipment, this is the Online Controller).
2. Connecting the adapter to climate control equipment, as well as to a modem and PC. This is done via a Wi-Fi connection or via cable.
3. Completing the registration procedure on the official website of the application. Access to the server is possible with a password and login 24 hours a day.

Air conditioner with ios and android

The controller for climate control equipment performs a number of functions:

• turns the air conditioner off and on, sets its operating mode;
• conducts its own statistics, measuring the amount of electricity consumed and the amount saved on utility bills;
• remotely displays the operation of the equipment.

Using the controller and special applications has the following advantages:

• possibility of use by people with disabilities and pensioners;
• energy savings;
• ease of control of equipment in all rooms of the house.