van tracker webfleet solutions,realtime gps tracker online,plug & play Obd gps tracker_Shenzhen Cantrack Technology Co., Ltd._第137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.

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    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 principle of GPS is introduced to you

        The basic principle of GPS positioning is to determine the position of the point to be measured by using the method of space distance resection based on the instantaneous position of the high-spee...

    2022-11-19
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    GPS technology

        GPS is a mature technology, but in China, civil product development is not very popular, mainly concentrated in navigation equipment. In schools, information about teachers' work and students&...

    2022-11-18
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    GPS design idea and scheme

        In order to solve the problem of inaccurate ringing time of existing school bell equipment, we must have an accurate timing system and a reliable device to control the ringing, both of which are i...

    2022-11-18
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    High precision timing system based on GPSD

        Accurate time is necessary for astronomical observation. The accurate pointing of astronomical telescope in a specific time, the control of CCD exposure time and the high precision synchronization...

    2022-11-18
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    Timing method of GPS synchronous clock

        1.1 Introduction to GPS  GPS (Global Positioning System) is a new generation of satellite navigation, time service and positioning system developed by the United States in the 1970s. Each of the 2...

    2022-11-18
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    GPS common radar detector

        First, let's talk about the principle of radar velocity measurement. The radar velocimeter is based on the calculation of the frequency shift from * * to the reflected wave to obtain the movin...

    2022-11-18
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    GPS radar detector

        GPS radar detector can not only be used for speed detection radar alarm, but also for traffic light electronic eye warning; Whether the electronic eye is detected by a radar wave laser or by a gro...

    2022-11-18
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    China Beidou Navigation System?

        China's Beidou Satellite Navigation System is abbreviated as Beidou System (BDS). It is a global satellite navigation system that is independently developed, created and operated by China and ...

    2022-11-17
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    Why do you still use the GPS of the United States?

        GPS has been developed in China for a long time, and both manufacturers and users have a deep foundation in production and application. Imagine the situation that will occur when you stop or disab...

    2022-11-17
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