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:
P901 4G ID Card GPS Tracker Smart Walkie-talkie
What is the best GPS tracker to choose?
How to connect the mobile phone of the Beidou GPS positioner?gps tracker no monthly fee wholesaler
Last article:How to realize the function of GPS monitoring system?
Related Information
real-time gps tracking price
2023-04-234G GPS Tracker for vehicles
2023-03-16gps vehicle tracker custom
2023-04-23GPS Tracker sales
2023-04-11GPS Tracker custom
2023-04-11gps tracker fur auto webfleet solutions
2023-03-16CantrackGPS
2023-03-16pet gps tracker cat wholesale
2023-03-16cantrack g05
2023-04-11realtime gps tracker online wholesale
2023-04-23TK100N- Multi functional GPS Tracker
2023-10-06P901 4G ID Card GPS Tracker Smart Walkie-talkie
2026-04-293 Years Disposable Asset GPS Tracker
2026-04-29C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)
2022-06-21GF70L-Solar Magnetic Asset GPS Tracker
2026-04-29GPS anti -theft electronic system
2023-02-08How to start GPS
2022-08-19How receivers and drones leave GPS
2022-09-13Current application scale and level of GPS
2022-12-21Buses equipped with GPS for private use should be held accountable
2022-08-11GPS cooperation for multiple wins.mini gps tracker
2023-09-23Application of GPS Earth Powerology.realtime gps tracker online Manufacturing
2023-04-23GPS monitoring system develops rapidly.Hidden GPS Trackers Manufacturing
2023-04-18The difference between the Beidou satellite positioning system and the Beidou navigation system.plug
2023-05-06GPS promotion direction.fleet gps trackers Processing
2023-07-03Little White-fronted Goose No. 12 spent nearly 4 months in the summer breeding season near the Berin
2022-09-17What does the 20 channel GPS module mean?gps vehicle tracker Processing
2023-07-11Examples of GPS technology in the application of navigators
2023-05-16The selection and installation of the car GPS positioning terminal.realtime gps tracker online manuf
2023-03-28GPS satellite on test stand.GPS Tracker
2023-09-04Related 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...