van tracker webfleet solutions,realtime gps tracker online,plug & play Obd gps tracker_Shenzhen Cantrack Technology Co., Ltd._第143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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The format of GPS data interface is briefly introduced

　　　　This goes into detail. GPS can output real-time location data for other devices to use, which involves data exchange protocols. Almost all GPS receivers follow the specifications specified by the ...

2022-11-02: Know more >

The basic principle of GPS navigation system is briefly introduced

　　　　The basic principle of GPS navigation system is to measure the distance between the known position of the satellite and the user's receiver, and then integrate the data of multiple satellites ...

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GPS signal is briefly introduced

　　　　GPS satellite transmits carrier signals with two frequencies, namely L1 carrier with a frequency of 1575.42MHz and L2 carrier with a frequency of 1227.60Mhz. Their frequencies are 154 times and 12...

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Brief Introduction to GPS

　　　　When the GPS positioning system terminal is used for vehicle positioning through hardware and software, it is called vehicle GPS positioning system. But the light has the positioning is not good e...

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GPS Function Introduction

　　　　Vehicle tracking　　The actual position of the vehicle can be displayed in real time by GPS and electronic map, and can be arbitrarily enlarged, reduced, restored and changed. Can move with the targ...

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Three Parts of GPS

　　　　The first Space Segment mainly consists of 24 satellites operating in semi-synchronous orbit. The so-called semi-synchronous orbit means that it takes about 12 hours (11 hours and 58 minutes) for ...

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The traditional architecture of GPS

　　　　GPS chipsets for commercial use are generally composed of antennas, low noise amplifiers, front-end filters, RF IC, crystal oscillator, memory chip and fundamental frequency IC(with central proces...

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This section describes GPS working modes

　　　　The terminal works according to the set interval to send data to the server, the use of GPS positioning, when no movement time is greater than 5 minutes, the system automatically shut down the GPS...

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GPS Personal Location

　　　　Using GPS personal positioning, the accuracy is much higher than GSM positioning GSM/SMS communication function or GPRSTCP/UDP connection worldwide, support 2 frequency band, GSM900/1800MHz using ...