source:truck tracking webfleet solutions release time:2023-02-07 Hits: Popular:realtime gps tracker online
GPS is generally 12 channels now, and 12 satellites can be received at the same time. Early models, such as Garmin 45C is 8 channels. The GPS receiver receives the signal of 3 satellites to output 2D (that is, 2D) data. Only the latitude and longitude, no height. If you receive more than 4 satellites, you can output 3D data, which can provide an altitude height. But because of the earth's own problems, it is not too standard to circle, so there are some errors in high data. Some GPS receivers now have built -in air pressure gauges, such as ETREX's Summit and Vista. These machines combine the final altitude according to the high data obtained by the two channels, which should be more accurate.
The first boot of the GPS receiver, or the last shutdown location of the last shutdown of more than 800km during the booting distance, because the storage store stored in the receiver is not right, so re -position the receiver.
The use of the GPS receiver is under the wide visible sky, so it cannot be used in the house. The accuracy of holding GPS is generally about 10 meters, which means that one road can see that walking on the left or right. The accuracy mainly depends on the signal receiving of the satellite, and the distribution of satellites with receiving signals in the sky. If the distribution of several satellites is relatively decentralized, the positioning accuracy provided by the GPS receiver will be relatively high.
Read recommendations:
This product focuses on humanized design to minimize the false alarm rate.
Last article:GPS positioning accuracy
Next article:GPS system composition
Related Information
GPS Trackers sales
2023-04-11Pet GPS Tracker wholesaler
2023-03-16car gps tracker custom
2023-04-23Gps speed limiter manufacturer
2023-04-234G GPS Tracker Processing
2023-04-23gps vehicle tracker Vendor
2023-04-11GPS Trackers wholesale
2023-04-11Cantrack GPS Tracker
2023-03-16fleet gps trackers Factory
2023-04-23Best hidden gps trackers
2023-03-16G06L- 4G Car GPS Tracker
2022-09-0610000mAh Magnetic Asset GPS Tracker
2025-04-08P02L Smart Walkie-Talkie Tracker
2025-09-19G500M-Mini GPS Tracker
2022-06-20G07L 4G GPS Tracker
2022-09-06GPS receiver classification.realtime gps tracker online distributors
2023-04-23GPS positioner function.realtime gps tracker online wholesale
2023-04-07How to choose a reliable GPS manufacturer service operator to cooperate with?
2022-07-16Do I need to pay information for using GPS?
2022-10-10The reason why it is an important navigation that it is inseparable.realtime gps tracker online Prod
2023-04-25The purpose and prospect of the GPS vehicle management system.rastreadores gps wholesaler
2023-03-15GPS death phenomenon
2022-09-14Gps speed limiter.Basic knowledge and performance indicators of automotive GPS locators
2023-11-09There are many types of GPS satellite receivers.GPS Tracker for vehicles manufacture
2023-08-26GPS indoor positioning technology
2022-08-12The role and functional characteristics of installing a GPS positioning system for taxis.gps vehicle
2023-10-07What is the difference between the car GPS positioner and the car navigator?gps tracker für auto web
2023-03-21What are the elements of buying a driving recorder.gps tracker no monthly fee wholesale
2023-05-09Functions of GPS
2022-10-12What should be considered in addition to the positioning and navigation performance when choosing GP
2022-10-28