What Are The Gps Car Alarms

GPS car alarms are a type of car alarms that have a geographical location GPS module, the most advanced on the market. GPS car alarms offer features like sending SMS text messages to mobile with GPS owner of the vehicle, two-way bi-directional communication via GSM which allows to control the alarm from the phone, location, dual GPS / GSM or microphone to listen to or record conversations in the car.

Features

The main feature of GPS car alarms is that they have a GPS chip that determines at any time the spatial position of the vehicle. Thus, GPS car alarms incorporate two key modules that allow them to perform their functions:

GPS module: receives GPS satellite signals and provides the spatial position of the vehicle with a maximum error of five metros.Módulo GSM provides links to the GSM mobile telephone network and send SMS text messages to mobile users and email , provided that the vehicle is in an area with GSM coverage. To activate the service must be purchased on a line of mobile phone and alarm equip the SIM card provided by the operator.

Some models of car alarms GPS tracking feature dual GPS / GSM, so if the GPS network is not available, locate their position using the cell tower coverage, analyzing the signal strength of GSM cells.

GPS car alarms are security systems that consist essentially of the following components:

Central processing: monitors the status of the sensors and performs the actions planned if verified activación.Sensores conditions: various changes detected in the vehicle, as the condition of doors, hitting, breaking glass, presence of changes air pressure or ultrasonic motion sensors and tilt or disconnect the battery from activating a umbral.Acciones: they are pre-programmed responses that will run the central processing conditions are met determinadas.Software: to locate the vehicle position from the GPS coordinates via SMS or email received should be entered in a georeferenced map these, so some models include georeferencing software for PCs and smart mobile (smartphone) to automate the tracking and tracing of the vehicle.

Actions

Here are the actions that typically run GPS car alarms, in addition to the usual other car alarms:

Location of the vehicle via GPS / GSM.Envío alarms and GPS coordinates to your mobile via SMS or via GSM email.Escucha or recording of conversations in the car by micrófono.Control alarm remotely via GSM, for example engine block, immobilize the car or intermittent siren sounds.

Source: GPS car alarms