source:truck tracking webfleet solutions release time:2023-06-15 Hits: Popular:realtime gps tracker online
1. Covering range: Beidou navigation system is a regional navigation system covering China. The coverage is about 70 ° -140 ° east and 5 ° -55 ° north latitude. GPS is a global all-weather navigation system that can ensure that 6-9 satellites can be observed at the same time on the planet and at any time.
2. Number of satellites and rail characteristics: Beidou navigation systems set two global synchronous satellites on the earth equatorial plane, and the equatorial angle distance of the satellite is about 60 °. GPS is set up 24 satellites on the 6 rail planes. The orbital equatorial angle is 55 °, and the equatorial angle of the orbit surface is 60 °. The GPS navigation satellite track is aimed at synchronous orbit, 11 hours and 58 minutes around the earth.
3. Positioning principle: Beidou navigation system is active two -way ranging two -dimensional navigation, ground center control system solution, providing user three -dimensional positioning data. GPS is a passive pseudo -code one -way ranging three -dimensional navigation, which is independently solved by user equipment to solve its own three -dimensional positioning data. The working principle of the Beidou navigation system brings two aspects of the problem. One is that the user positioning loses the concealment of radio, which is very unfavorable in the military. On the other hand The price and power consumption are in an unfavorable position.
Read recommendations:
Two frequencies can eliminate ionizing layer errors.Portable car gps systems Manufacturing
What are the built -in cards usually use in the car GPS positioner?gps tracker no monthly fee Manufa
Last article:What should I do if the driving recorder has a full memory
Next article:What are the different types of car GPS?
Related Information
fleet gps trackers Factory
2023-04-23Magnetic gps tracker
2023-03-16mini gps tracker distributors
2023-04-23truck tracking webfleet solutions
2023-03-16Dog gps tracker wholesaler
2023-04-23vehicle gps tracker Factory
2023-04-23Dog gps tracker Vendor
2023-04-23fleet gps tracking custom
2023-04-23Dog gps tracker maker
2023-04-23Pet GPS Tracker wholesaler
2023-03-16C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
2022-06-21G900LM-4G Car Mini GPS Tracker
2025-03-25NB20 -4G Bluetooth Smart Pet Tracker
2022-06-21GF30 Magnet GPS tracker with Voice listen
2022-06-21Mini Sized GPS Tracker PCBA
2022-06-17Why is it recommended to install the GPS vehicle positioning system?Portable car gps systems
2023-03-24GPS knowledge base: what is RTK technology
2022-12-02Simple introduction of GPS control part.obd2 gps tracker verizon wholesale
2023-05-11GPS vehicle management system for vehicle management methods.gps tracker für auto webfleet solutions
2023-03-14The running track of the gps tracker is an important auxiliary evidence
2022-09-16Key Points for GPS Purchase.gps tracker no monthly fee wholesale
2023-08-10Vehicle GPS navigator development.gps tracker with magnet Production
2023-05-18Civil GPS
2022-12-28CDMA mobile phone GPS positioning
2022-10-21Enhanced GPS Positioner Dual Camera Controller Interface Description.Car gps tracking
2023-09-23The IGS technology of GPS.GPS Tracker for vehicles distributors
2023-08-14The obvious advantages and characteristics of GPS products
2023-02-01Which is the best use of GPS positioning tracker for the loss of the elderly
2023-02-17The following aspects mainly affect the performance of GPS antenna
2022-11-12The GPS system consists of three parts
2022-12-06