What is a Car Gps Tracker
A car GPS tracker is a specific device intended to monitor various vehicles. It is able to receive GPS signals from the satellites, and, if required, it can also read data from digital and analog transmitters installed in your car or externally. GPS automobile trackers are widely used by companies engaged in cargo carriage, they allow business owners to lessen the car's fuel consumption by controlling the driver and the path the car goes. You can also use a GPS tracker to monitor the speed and driving behavior of your elderly parents or a teenage kid fresh from getting a driver's license.
What Features to Compare
At first, before you decide on your GPS automobile tracker you should look at GPS tracker's Tracking Precision. The navigation system determines the vehicle location with its satellite-borne receiver, and then transfers the data via communication channels to the user's server or mobile device. The user then is able to receive the data either using particular software, a browser (from the provider company's website), or via mobile network channels. There are particular standards for tracking precision - the margin of error for car GPS trackers must not be more than 5 meters. When precision is noted, look into the time for the Cold Status and the Hot Status. These are the time lapses in which the GPS tracker for car is able to determine the location of a vehicle via satellite and transfer the data to the server for storage. Cold Status is the time from the moment you turn your vehicle GPS tracker on, or your car starts after the down time. Usually it should not exceed 40 seconds. The Hot Status is the time from when the car starts to move after a short stop. For the majority of car GPS tracker system this parameter goes from 5 to 15 seconds.
The second parameter you should pay attention to is the Functional Features of your GPS tracker for car. The auto GPS tracker may have an internal or external receiver (this depends on the device model, type, and data transfer ways). Modern car GPS trackers have 4 different options to transfer data: the satellite-to-tracker transfer (the data goes via GPS signals), the tracker-to-cellphone transfer (via GSM signal), the tracker-to-server transfer (via GPRS), and the server-to-computer transfer (via the Internet). Cellular communication and Internet connections are provided by installing a traditional SIM card that continuously transfers data to a server or any kind of user's device with incoming message support. Car GPS tracker systems may have an internal memory, or provide a possibility to install an external memory card. This way your auto GPS tracker will store the path information even if there is no GSM connection. Some GPS automobile trackers provide an extremely useful geo-fence feature. This feature allows you to define an area on the map, and if the car leaves the boundaries of this area the GPS tracker will send you an SMS message to the phone number you set. To widen the number of features you can connect your real time GPS tracker to additional digital or analog devices. Nowadays you can receive various data concerning your vehicle directly from its on-board computer. Additionally, we can say that some of the most high-end vehicle GPS trackers allow you to do an audio monitoring, i.e. to listen to your car's passenger compartment using a headset or a microphone.
And the last parameter you should consider is the car GPS tracker's Feed and Battery. A lot of vehicle GPS trackers have an embedded battery, but this battery is a backup energy source. The main source is the in-vehicle network. The in-vehicle network provides the real time GPS tracker with feeding and battery recharging. This is a default work mode of an auto GPS tracker. If for some reason the in-vehicle feeding is turned off, the car GPS tracker system will start to work from the internal battery. Every GPS automobile tracker has different autonomous operation time, everything depends on the particular model and the distance from the mobile network transmission stations. Battery operational time of the GPS tracker for car usually starts from 3 hours and can be quite long. Additionally, please note the temperature range for the car GPS tracker system and its battery to operate properly, as some models might be insufficient for some regions. For the most car GPS trackers the operational temperature is approximately from -20°C to +55°C (-4°F to 131°F).