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A taxi driver's job is to get the passenger to their specified destination as quickly as possible via the most efficient route. It is simply impossible to memorize the location of every single street and alleyway, especially in a large city. Consequently, passengers often had to give directions themselves. Things became much easier once taxi drivers gained access to taxi GPS navigators. This small device can automatically determine your location and plot the best route to your destination.
When asked what they expect from such a device, most taxi drivers would cite the following features:
When choosing a GPS navigator, you should consider the quality of its electronic components. This applies primarily to the touchscreen display. Here, you should pay attention to:
The amount of internal memory and RAM is also an important parameter. In modern models, RAM typically ranges from 256 to 1024 megabytes. The internal memory capacity determines how much data the device can store. A GPS module consists of an antenna and a chipset; the former receives the signal, while the latter processes it. The antenna can be either internal or external. An external antenna makes the navigator bulkier but ensures high-quality satellite connectivity. An internal antenna makes the device more compact, though the connection quality is inferior to that of an external unit.
Chipsets from SiRF Technology function solely as signal receivers, with the processor handling the rest of the work. Products from Mediatek, on the other hand, are "two-in-one" units (receiver plus processor). Data refresh rate is a key parameter for taxi navigators; it can range from 1 to 10 updates per second. To save power, it is worth choosing a model that allows this setting to be adjusted.
Taxi drivers in the country frequently choose products from brands such as Garmin, Azimuth, EasyGo, Globex, and Navitel. Leading the pack in terms of quality is the Garmin DriveSmart 50 RUS LMT model, which features a 5-inch display. It is powered via the vehicle's cigarette lighter socket. The device plans routes and provides voice guidance. It offers information on weather, traffic jams, and accidents along the route, and includes indicators for speed limits and no-overtaking zones. It can receive and send emails and SMS messages.
Ranking second is the Azimuth M710 Tab, a multifunctional device featuring a 7-inch display. It runs on Android 5.0 and offers internet and mobile connectivity, Bluetooth support, and audio/video playback capabilities. It includes a built-in dash cam and speaker, and supports expandable storage. Next is the EasyGo A505 Navitel, based on Android 4.4, which comes with pre-installed maps. The unit is battery-powered but can also operate via a car cigarette lighter or mains power; it allows users to watch movies and listen to the radio or music.
Fourth place goes to the Globex GE 520, which runs on Windows and integrates with Navitel software. The device includes maps of Ukrainian cities and roads and is notable for its ease of use, energy efficiency, and attractive price. Rounding out the top five is the Navitel E500 Magnetic. This device is designed exclusively for navigation; it comes pre-loaded with maps of Europe and the former USSR and features a built-in speaker. It runs on a high-capacity battery.
