van tracker webfleet solutions,realtime gps tracker online,plug & play Obd gps tracker_Shenzhen Cantrack Technology Co., Ltd._第134页

Professional high-quality GPS tracker manufacturer from China. Cantrack delivers 16-year expertise in Fleet&Assets tracking. Real-time monitoring & anti-theft for vehicles, global assets.

2022-09-06

Cantrack 4G ID Card GPS Tracker P901

P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...

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GPS positioning principle

　　　　The GPS receiver can receive time information accurate to nanoseconds that can be used for time service; The forecast ephemeris used to forecast the approximate position of the satellite in the co...

2022-11-26: Know more >

Here, I want to talk about how to use the GPS receiver practically.

　　　　At present, there are many kinds of GPS receivers on the market, generally including handheld, vehicle mounted, receiver+PDA and other applications. We often see many GPS enthusiast forums where e...

2022-11-26: Know more >

The method of using GPS receiver in the field

　　　　1. The area to be entered should be fully investigated in advance. Now, the network is so developed that the existing electronic vector maps and satellite photos can be used to study the target ar...

2022-11-26: Know more >

GPS navigation satellite has a high-precision atomic clock for time service

　　　　The GPS system can provide precise positioning services for highly dynamic objects because it carries a high-precision atomic clock. In addition, since 2000, the United States has cancelled the im...

2022-11-25: Know more >

Application of GPS Positioning Technology in Network Security

　　　　With the introduction of 802.11n and Mesh technology, wireless local area network (WLAN), as a new means of Internet broadband access, is gradually changing the traditional way of accessing the In...

2022-11-25: Know more >

Principle of GPS indoor positioning technology

　　　　The key to realize the network security solution based on location information is to obtain location information, which requires the help of location technology. "The application scenarios of...

2022-11-25: Know more >

Schematic diagram of GPS satellite navigation system

　　　　First of all, the GPS system is a passive system for our users, that is, the user's receiver is only responsible for receiving, decoding and computing, and will not return data. So as long as ...

2022-11-25: Know more >

GPS positioning technology

　　　　GPS system can be said to be the earliest, most mature and widely used positioning technology. The full English name of GPS is "Navigation Satellite Timing Ranging/Global Position System, tha...

2022-11-24: Know more >

Type of GPS data format and extraction of positioning information

　　　　After the GPS module is powered on, it will return data in a certain format every certain time. The data format is: "$information type, x, x, x, x, x, x, x, x, x, x, x". The starting cha...