GPS locator

source:truck tracking webfleet solutions release time:2022-10-27 Hits: Popular:realtime gps tracker online

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????The spatial distribution of GPS is composed of 24 GPS working satellites, which together form the GPS satellite constellation, of which 21 are navigational satellites and 3 are active standby satellites. The 24 satellites orbit the Earth in six orbits with an inclination of 55掳. The orbit period of the satellite is about 12 sidereal hours. Each GPS working satellite sends out signals used for navigation and positioning. GPS users use these signals to do their jobs.

????GPS positioning equipment installed on the car is basically divided into two kinds, magnetic and wire connection, the basic magnetic built-in battery and strong magnet composition, the advantage is easy to install, by magnet adsorption in the car body shell arbitrary place, the disadvantage is that the use of the battery is limited, there will always be no power. The other is the line, is directly connected in the car power line.

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