Conventional GPS measurement methods, such as static, fast static and dynamic measurement, need to be solved afterwards to obtain centimeter level accuracy. RTK is a measurement method that can ob
source:truck tracking webfleet solutions release time:2022-12-02 Hits: Popular:realtime gps tracker online

Conventional GPS measurement methods, such as static, fast static and dynamic measurement, need to be solved afterwards to obtain centimeter level accuracy. RTK is a measurement method that can obtain centimeter level positioning accuracy in real time in the field. It adopts the carrier phase dynamic real-time difference (Real time Kinematic) method, which is a major milestone in the application of GPS. Its appearance has brought new dawn for engineering lofting, topographic mapping and various control surveys, It greatly improves the field work efficiency.
High precision GPS survey must adopt carrier phase observation value. RTK positioning technology is a real-time dynamic positioning technology based on carrier phase observation value. It can provide real-time three-dimensional positioning results of survey stations in the specified coordinate system and achieve centimeter level accuracy. In the RTK operation mode, the base station transmits its observation value and station coordinate information to the mobile station through the data link. The mobile station not only receives the data from the base station through the data link, but also collects the GPS observation data, forms the differential observation value in the system for real-time processing, and gives the centimeter level positioning results, which takes less than a second. The mobile station can be in a static state or in a moving state; It can be initialized at a fixed point before entering the dynamic operation, or it can be started directly under dynamic conditions, and the cycle ambiguity can be searched and solved under the dynamic environment. After the known number solution is fixed throughout the week, real-time processing can be carried out for each epoch. As long as the tracking of more than four satellite phase observations and the necessary geometry can be maintained, the mobile station can give centimeter level positioning results at any time.
The key of RTK technology lies in data processing technology and data transmission technology. During RTK positioning, the reference station receiver is required to transmit observation data (pseudo range observation value, phase observation value) and known data to the mobile station receiver in real time. The amount of data is relatively large, and generally requires 9600 baud rate, which is not difficult to achieve in radio.
Detailed explanation of GPS monitoring system
GPS monitoring system is a combination of GPS satellite technology, wireless communication technology (GSM/GPRS/CDMA), image processing technology and GIS geographic information system technology for mobile people, pets, vehicles and equipment
Read recommendations:
Last article:How to realize the function of GPS monitoring system?
Related Information
cantrack g05
2023-04-114G GPS Tracker for vehicles wholesale
2023-04-23fleet gps trackers Factory
2023-04-23gps vehicle tracker distributors
2023-04-114G GPS Tracker Factory
2023-04-234G GPS Tracker for vehicles supplier
2023-04-23car gps tracker Manufacturing
2023-04-23mileage tracking webfleet solutions
2023-03-16gps tracker for kids supplier
2023-04-23Dog gps tracker Solution
2023-04-23G03
2022-06-21G06L- 4G Car GPS Tracker
2026-04-29VSL100 GPS Speed Limiter, Speed Governor
2022-06-19G900LS J16-4G Car GPS Tracker
2026-04-29G08L - 4inch Smart Tail Light GPS Tracker
2022-06-20GPS Tracker Features and Benefits
2022-07-09Development of vehicle GPS
2022-12-13Installation steps for GPS locator.gps tracker for kids Solution
2023-06-21What is the difference between vehicle GPS positioning system and vehicle management system?GPS Trac
2023-03-28The main function of the car GPS positioner.car gps tracker price
2023-03-08gps vehicle tracker.What are the installation requirements for GPS locators reflected in
2023-10-17How to solve the problem of inaccurate car GPS positioner?plug & play Obd gps tracker Production
2023-03-28How should a car loan company choose a reasonable car GPS locator?obd2 gps tracker verizon
2023-03-24Various GPS systems.4G GPS Tracker for vehicles Production
2023-08-22Gps speed limiter.Why do operating vehicles need to install a Beidou satellite positioning and drivi
2023-10-26GPS's current application scale and level
2023-02-16How to use gps tracker?
2022-09-19Car GPS positioning system.Gps speed limiter Production
2023-05-26Global Navigation Satellite System
2022-11-04Development Trend of Automotive GPS Positioning System
2022-08-26Related Articles

The Best GPS Tracker Depends on Your Vehicle Tracking GoalThe best vehicle GPS tracker depends on what you want to achieve, such as anti-theft protection, real-time location monitoring, fleet manageme...

What Is the Best GPS Tracker for Car Anti-Theft and Real-Time Tracking?The best GPS tracker for car anti-theft depends on your vehicle security objectives. A proper solution should deliver reliable po...

Choosing the Right GPS Tracker Starts With Your Asset EnvironmentA suitable GPS tracker for trailers and outdoor assets depends on power availability, deployment duration, tracking frequency and envir...

Cantrack Technology serves over 11,000 overseas customers, shipping millions of trackers annually, and keeping more than 3 million devices online worldwide. As competition grew, Cantrack evolved it...

A Reliable Fleet Tracking Solution Is More Than a GPS DeviceFleet operators are rarely asking only whether a GPS tracker can show vehicle location. They need reliable monitoring, unauthorized-use aler...

Buying GPS Trackers in Bulk Is More Than Comparing Unit PriceA GPS tracker order can look affordable on a quotation sheet and still become expensive after deployment. The real cost appears when device...