source:Industry News release time:2022-12-14 Hits: Popular:realtime gps tracker online

Solution: A: GPS (Global Position System) is a navigation, time service and positioning system developed in the United States. It consists of air satellite, ground tracking and monitoring station, ground satellite data injection station, ground data processing center and data communication network. Users can enjoy free navigation, time service and positioning services by purchasing a GPS receiver. GPS technology is now widely used in agriculture, forestry, water conservancy, transportation, aviation, surveying and mapping, security, military, power, communications, urban management and other departments.
GPRS is the English abbreviation of General Packet Radio Service, which is translated into general wireless packet service in Chinese. Specifically, GPRS is a high-speed data processing technology, that is, it transmits data to users in the form of packets. Therefore, GPRS technology can save time, effort and cost for mobile phone to access the Internet. For example, GPRS is like ADSL of mobile communication equipment, while GSM is a common fixed telephone line. In the current domestic GPS vehicle equipment, GPRS is also used as the transmission medium of GPS data. It is so simple... At present, the domestic GPS industry equipment is divided into GSM/GPS GPRS/GPS CDMA/GPS based on the use of the network.
FAQ: How many satellites are required to achieve positioning?
Solution: When using GPS signal for navigation and positioning, 4 GPS satellites must be observed in order to calculate the three-dimensional coordinates of the station. If there are only three satellites, although they can locate (plane position), there is no altitude.
Read recommendations:
G900LS 8 Lines-4G Car GPS Tracker
Introduction to the physical signal of GPS
Is the global GPS positioning system really free?vehicle gps tracker webfleet solutions
Last article:Application of GPS in Traffic
Next article:GPS Core Functions and Service Development Trend
Related Information
mini gps tracker company
2023-04-23GPS Tracker price
2023-04-11car gps tracker Solution
2023-04-23fleet gps tracking Processing
2023-04-234G GPS Tracker for vehicles
2023-03-16Pet GPS Tracker Manufacturing
2023-03-164G GPS Tracker Solution
2023-04-23Pet GPS Tracker wholesale
2023-03-16Special Looks GPS Tracker PCBA
2023-03-16GPS Tracker for vehicles Vendor
2023-03-16TK100B- Accurate Pro version GT06/TK100
2023-10-06G200NY -Cow/Camel GPS Tracker
2022-06-21G900LS J16-4G Car GPS Tracker
2023-10-06G500M-Mini GPS Tracker
2022-06-20C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
2022-06-21GPS measurement system
2022-11-08What is GPS dual -frequency positioning technology?obd-II port gps tracker Manufacturing
2023-03-11LBS(Galileo) positioning
2022-10-25How to prevent the car positioning system from being destroyed.plug & play Obd gps tracker Solut
2023-05-09Overview of GPS AGC working principle
2022-11-17GPS positioning anti lost device comparison.gps tracker auto webfleet solutions
2023-02-24What are the types of driving recorders?GPS Tracker for vehicles Manufacturing
2023-04-14Can the car GPS locator be used indoors and underground parking lots?realtime gps tracker online Man
2023-03-25Multiple factors affecting the popularity of mobile GPS.realtime gps tracker online Factory
2023-08-03Application in GPS tourism.plug & play Obd gps tracker Processing
2023-05-06Development Trend of Automobile GPS Positioning System
2022-12-07mini gps tracker.GPS positioning
2023-11-14Main functions of GPS.Gps speed limiter supplier
2023-08-11GPS Locator
2022-10-08Application of GPS positioning in operational vehicles, logistics vehicles, official vehicles, and p
2023-10-10