source:Industry News release time:2023-09-04 Hits: Popular:realtime gps tracker online
The Global Positioning System (GPS) is a medium range circular orbit satellite navigation system. It can provide accurate positioning, velocity measurement, and high-precision time standards for the vast majority of the Earth's surface (98%). The system is developed and maintained by the US Department of Defense and can meet the needs of military users located anywhere in the world or in near-Earth space to continuously and accurately determine three-dimensional positions, motion, and time. The system includes 24 GPS satellites in space; One main control station, three data injection stations, and five monitoring stations on the ground, as well as a GPS receiver for the user end. At least 4 satellites are needed to quickly determine the location and altitude of the user on Earth; The more satellites can be received and connected, the more accurate the decoded position will be.
The system was developed by the US government in the 1970s and fully completed in 1994. Users only need to have a GPS receiver without additional payment. GPS signals are divided into two categories: civilian standard positioning service (SPS) and military precision positioning service (PSS). Due to the fact that SPS can be used without any authorization, the United States was originally concerned that hostile countries or organizations would use SPS to launch attacks on the United States. Therefore, errors were artificially added to civilian signals to reduce their accuracy, resulting in a final positioning accuracy of approximately 100 meters; The accuracy of military regulations is below ten meters. After 2000, the Clinton administration decided to eliminate interference with civilian signals. Therefore, civil GPS can now achieve positioning accuracy of about ten meters.
The GPS system has the following advantages: 24/7, unaffected by any weather conditions; Global coverage (up to 98%); High precision 3D fixed speed timing; Fast, time-saving, and efficient; Widely used and multifunctional; Mobile positioning; Unlike dual satellite positioning systems, the receiver does not need to emit any signals during use, which increases concealment and improves its military application efficiency.
Read recommendations:
C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
The reason why it is an important navigation that it is inseparable.realtime gps tracker online Prod
Is the gps tracker easy to use after removing the traffic card?
Last article:Development of GPS navigation products.obd-II port gps tracker distributors
Next article:Implementation of GPS plan
Related Information
rastreador de GPS
2023-03-16Dog gps tracker wholesale
2023-04-23fleet gps trackers Production
2023-04-23Cantrack GT06
2023-03-16GPS Tracker sales
2023-04-11car gps tracker Solution
2023-04-23fleet gps tracking wholesale
2023-04-23Dog gps tracker Vendor
2023-03-16Secumore
2023-03-16Magnetic gps tracker
2023-03-16personal gps tracker Production
2022-09-06NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21TK103B
2022-06-20Mini Sized GPS Tracker PCBA
2022-06-17TK200AM-Disposable GPS Tracker
2022-06-21The manufacturer believes what application scenarios are there in the Beidou GPS positioner.gps trac
2023-05-12Positioning system classification.Car gps tracking manufacturer
2023-05-26GPS positioning accuracy
2023-02-07Global Positioning System
2022-09-27GPS positioning system development trend
2023-02-07Advantages and disadvantages of wireless gps trackers
2022-09-16Cold start, warm start and hot start of gps
2022-12-05Introduce how to use the car navigation instrument.gps tracker with magnet distributors
2023-05-10Car GPS function.GPS Tracker for vehicles distributors
2023-05-13Advantages of Bluetooth GPS
2022-10-19Structure of GPS antenna
2022-11-12GPS receiving antenna
2022-09-27The advantage of remote anti -theft of electric vehicle GPS positioner.vehicle gps tracker webfleet
2023-03-28GPS vehicle positioning.simple gps tracking Solution
2023-07-04GPS space and ground control
2023-06-01