Almost any equipment equipped with electric drives can be controlled remotely. Make this allows the GSM module to control the automation of the gate and barriers. Modern technical capabilities and the widespread development of mobile communications served as the possibility of using control modules, and even without increasing the cost of this relationship.

The module is purchased separately and is used together with the drive of the gate or barriers. The electronics of the device is reliably protected from possible external influences, as it can be used in the body of the carrier structures or barriers or mounted in other places. The configuration of the device is directly the module, a cable for a USB connection with computer equipment, professional software.

Operation is allowed at temperatures from -20 to +40 degrees (but the range may vary depending on the individual technical characteristics Models).

Description of the principles of operation GSM modules

A constructive control module looks like a receiver that accepts and transmits signals in the GSM band. For its correct work, a SIM card is needed by a mobile operator, and the rooms are recorded by the numbers of those subscribers who have the right to access the fenced territory. Standard models allow you to make a memory of 500 users, which is quite sufficient even for large enterprises with high permeability.

When a call is performed on the control panel, the system automatically checks its presence in memory. In this case, the mobile connection is not established, which makes it possible to subscribers not to increase their connection costs. If the number is detected by the system in the database, it sends the corresponding signal to the gate or barrier drive. As a result, the design opens the fare for a proven user. Closing takes automatically: a certain period is set to the user, the automatics work is installed, after which the automation works.

If the subscriber's number is not found in the list, it means that the gate and the barrier will not open. The call will be reset, and the system does not react in any way.

Special difficulties in choosing and buying GSM modules does not occur, since almost all of them are as accurate as possible to install on any design. At the same time, the gate or the barrier can be opened from any distance to which the GSM signal is distributed.

Advantages of use - modules

Setting these devices makes it possible to abandon personal cards, chips, keyfobs, consoles. In addition, the use of GSM modules will significantly simplify the execution of protection functions: a pass to the fenced area can be provided, even being at a certain distance.

The device is easily adjusted, thereby distinguished by high functionality and ease of use. Rooms can be deleted from memory or add within the permissible amount. Some modern manufacturers also offer modules with the possibility of setting up and restricting access for a certain hour, days, as well as in case of non-payment of the rental seat in the parking lot, as well as in other cases.

Equipment of the designs of the gate and barriers with modern GSM modules allows you to maintain journals visits and departures from the territory. With a fairly large stream of road transport, such management is much more convenient and functional.

As for the financial economy, the cost of one GSM controller is approximately comparable to the cost of three remote control panels. If the system uses a large number of Subscribers, then automation due to the modules is much more profitable and economically justified. To manage the module, you can use the SIM card of the mobile operator, customizable only on receiving incoming calls. It will save from the need to make regular subscription fees for using communication.

GSM Automation Management Module is one of the most budget and convenient tools to provide group access to the object. The GSM module is a separate device that is optionally acquired and is installed in addition to any gate drive or barrier. The device works like a mobile phone. An ordinary SIM card of any mobile operator is installed inside the GSM module. In memory of the device, both in a mobile phone recorder, telephone numbers of the system users are added. In order to open the gate, the user calls from his phone to the SIM card number installed in the GSM module. As soon as the call is done, the gate opens. The DOORHAN GSM module has its own body protecting electronics from external influences. It can be installed directly into the gate drive body, in the housing of the barrier, or be elsewhere.

Specifications GSM module Doorhan.

The price of the GSM module Doorhan: 8,700 rubles.

The development of cellular and mobile communications causes the occurrence of various devices that can be controlled from a conventional smartphone. Such devices are available in security systems - These are devices in which GSM modules apply.

Such security systems have become the most effective in use to protect residential premises and property from robbers. These devices have a very small cost. Managing devices equipped with GSM modules is performed at a remote distance.

Modules can control any automatic remote system system, taking control signal from a smartphone operating in the GSM range and performing the functions of the connected instrument. It can be used to control the gates, barriers, watering systems, heating, lighting, and you can also remotely restart routers or even servers.

Modules acquired great popularity as an inexpensive and reliable controller to control access to the territory. His work can be combined with the work of famous foreign brands of the gate and barriers.

Operating principle

According to its principle, the GSM modules are a radio frequency wave receiver with an installed SIM card cellular communication. The controller is used to handle information. Communication operator can be any. The database saves the numbers of users of users who are allowed to have access to the protected area. Innovative models may have a memory for 2000 subscribers, models are more expensive to post 10 thousand numbers in their memory.

Opening the gate on the mobile phone

During a call from the user, the signal enters the controller, which checks the number of the incoming subscriber with the numbers available in its database. If such a number in the database was found, the controller submits the command to any action of the drive mechanism, for example, the opening of the barrier or gate. In the event that such a number in the database did not turn out, the controller resets the call, and no action produces. Similarly, the controller acts on the drive of other executive mechanisms.

No connections for conversations and other targeted user purposes are carried out, or this connection is established for only a few seconds. Therefore, there is no payment for communication services, you can use it for free. Some GSM devices modules are programmed in such a way that at the entrance of any call identification, the number does not occur at all, and access is allowed to anyone called person.

The GSM control unit module can be configured using SMS commands, as well as in a special program on a computer by connecting the USB port module, or on a smartphone by downloading a special application.

Advantages and disadvantages

Before purchasing a GSM controller, learn all the features of this device, which distinguish it from other models:

• There is no need to purchase special control panels for each subscriber, as well as various key chains or cards.
• Some systems equipped with GSM modules have the number of users.
• You can file a command to any action system, being in any place where there is a network of your mobile operator. Therefore, it is possible, for example, to open the gate to your friend to the territory, while at the same time completely elsewhere, the main thing is that the network of your operator acted there. It also simplifies the work of security workers.
• It is possible to configure the system on a computer: Delete or add subscriber numbers to the database, change the provision of access by day of the week, time of the day, lead the journal of arrival and check out, prohibit entry in the presence of debt services, etc.
• GSM modules can be mounted on automatic systems any manufacturers.
• Low cost of equipment. GSM Modules are approximately equal to the price of three control panels. If the number of users is significant, then saving funds will be greater. There is no subscription fee.
• Such a system has a simple installation and work. Install it will be able to any person having elementary knowledge Electrical engineering, according to the attached instruction.
• Compared to the equipment, the control of which is carried out on the wires, there is an opportunity to leave without changes the interior of the room during installation, without damaging anything. No wires are required, since the signal is transmitted by radio frequency. As auxiliary devices It can be wired sensors.

A serious disadvantage of such systems is the fact that the drive mechanisms will not work if the battery of the battery of the smartphone is discharged, or you have no money on this issue. However, there is a similar drawback in systems with control panels.

Also, the disadvantage can be attributed to the fact that the GSM signal can be drowning. In this case, such alarm is inferior to the usual options.

Usal scope

GSM modules are used in various types of equipment having electrical drives:

• Automotive alarms.
• Doors offices with electric gossip.
• Electric winds heating.
• Automation of barriers and gates.
• Various alarms and security systems.

The first sections of the GSM modules were in video cameras, alarms sending SMS when activating the motion sensor. Currently, the scope of such controllers has become much wider.

The modules have great popularity in the entry management systems in the villages of cottages, residential complexes, commercial facilities with a significant number of subscribers.

How to choose GSM modules

Wireless systems are constantly updated, and their technologists are improved. No special qualifications are required for their setup, everything is done in a few minutes. Communication is made by any gadgets equipped with mobile communications. It was relevant in places where there is no conventional wired telephone. Thanks to such advantages, GSM modules modules have become sales leaders.

For the normal functioning of the module, we need to think about the installation site in advance, taking into account the requirements of the requirements. Only understanding the work of the device and the conditions of its work, you can make the right choice of the model that will work for a long time without malfunctions.

Most an important point is the type of object. This depends on the choice of model with specific technical data. For the apartment requires a device that will protect the housing from the penetration of other people's people. Such a device may be alarm with a GSM module and a motion sensor. It will track the attempts of penetration.

If there are elderly in the apartment, or a child, that is, options for performances with a video camera, which will help visually control the order in the room. The camcorder when trying to penetrate the incident time and remove everything that happens.

Country house or country house You can also protect the GSM system. In this case, wireless sensors often apply to extend the alarm functions. Such device models will protect not only your things from thieves, but also send messages about water leakage or fire.

When choosing a GSM module and alarm for giving, you can not forget about the range of operating temperatures. Many country houses and summer cottages are not heated in the winter, and there will be a low temperature in the rooms.

For the protection of offices, GSM alarm is suitable complete with the camera. This makes it possible to learn about penetration, as well as check observance of working time by employees, whether they leave and come to the workplace.

Humidity is also important for such devices. Imported samples of many GSM modules are not intended for the harsh conditions of the Russian climate. Therefore, when choosing devices, it is preferable to use domestic samples.

Lot positive qualities GSM modules proves its significance when applying in systems of protection of different objects. You can also connect to it big number Additional sensors and devices that will significantly expand the functionality of the protection system.

For proper choice Any system with GSM module will be the best security for the property will serve as a good assistant and inform you about unauthorized penetrations and incidents.

GSM Module Overview on Grade ExampleDoorhan.

The device includes an antenna cable with an antenna on a magnet. It can be attached to any place on the metal surface.

The kit includes a USB cable for connecting to a computer and programming the device itself. The manufacturer's website has a program to configure the module.

Fixing the call and receiving the caller's number, the block compares it with numbers from the internal list of subscribers. When coincided with one of the numbers, sends an external signal to drive control. Cell connection does not occur. The call enters the SIM card and is immediately reset. This unit establishes a SIM card of any operator. It is better to use the operator with the smallest subscription fee, since the tariffs without the subscription fee can be blocked in a few months, in the absence of calls and connections.

This device can function from -30 to +40 degrees. It is recommended to install in heated room. You can write up to 500 users to this device. Even being at a great distance from your home, you can open your familiar barrier.

GSM / GPS modules for auto alarms promptly report the owner of the vehicle about its unauthorized use, start, stop or blocking power aggregateas well as remote execution of service functions. Devices are distinguished by versatility, they can be installed on all car brands. Some systems feed on the onboard network or others from the built-in power supply.

Driver informing can be sent by sending SMS or voice messages to the predetermined phone numbers of different mobile operators. The alarm management is removed by telephones using a cellular network radio channel. Only when submitting commands with specific phone numbers They will be perceived.

The status diagnostics can be carried out thanks to the LED-lamp signal. Advanced car alarms are adapted for autonomous work. To connect them, it is enough to connect devices with an onboard power grid.

Some models GSM / GPS modules for auto alarms Possess energy-saving modes to increase the deadline. For example, in standby mode, the integrated battery will consume electricity only if there is a SIM card. And in case of disabling the main power source, the system will be able to function for several days.

Thanks to the use of GSM / GPS modules, you can create effective security-telematics complexes that are usually connected via the CAN bus. In contrast to conventional car alarms, the device of this species is given the signal to the owner, regardless of the distance to it. The main thing is to cover GSM.

Main functions

Most GSM / GPS modules for automotive alarms perform features:

• Connection via a 2can bus

• The possibility of operation in Slave mode

• Remote control of preheating motors

• Management of standard car alarm using the phone

• Management of the immobilizer crawl module

• Ability to automatic and remote motor start

• Getting data on car location coordinates

Modern systems allow you to determine the location of the vehicle with an accuracy of several meters. It is for this purpose that GPS receiver is designed. After sending a request to the telephone device, a text message comes with the coordinates of the location of the vehicle. Even in the case of the hijacking, the car owner will be able to quickly find it or find out where the member of his family or another driver is now being driven by car.

Modern modules can process more than fifty commands, you can also program them. In the memory of the SIM card, you can write several phone numbers, messages will come to them. Thanks to the module, you can find out why alarm has worked. Has the reason for this opened door, engine start, triggering the shock sensor, turning off the parking brake, etc.

Branded GSM / GPS modules Multiplely increase the protection of the car and the convenience of its operation. Thanks to them, vehicle owners will always know where their four-wheeled friend and in what condition is its main systems.