Industry Information

Update March 21, 2022

Domestic GPS navigator, a very long time in the past, we have seen the rapid development of its industry, the major factories are springing GPS navigator, everywhere. Of course, the Chinese auto...

Update March 16, 2022

Introduction to the basic principle of GPS navigation system and GPS positioning principle

GPS is a radio navigation system consisting of 27 navigation satellites launched by the US Department of Defense. It consists of satellite, ground station and receiver. On the ground, as long as a...

Update March 16, 2022

GPS performance indicators you need to know to buy GPS

1. Satellite trajectory: There are 24 GPS satellites orbiting the earth along six orbits (every four groups). Generally, there are no more than 12 satellites on the same side of the earth. Most GPS...

Update March 15, 2022

Is "GPS" positioning and "GPS" the same concept?

[ Huaqiang Security Network News ] For "GPS positioning" and "GPS navigation", the concept of them is very vague, some people think that they are one thing, others say that "GPS positioning" and "GPS...

Update March 15, 2022

What is GPS (introduction to GPS)

With the application of GPS positioning, GPS navigation, GPS mobile phones and other products, GPS has gradually penetrated into various fields and corners of civilian use. What is GPS, what is the...

Update March 11, 2022

Car GPS Positioning System Car GPS Satellite Positioning Monitoring System Platform and Introduction

The automobile GPS positioning system consists of a central database and four major software modules: communication module, system data management module, GIS geographic information system, report...

Update March 11, 2022

GPS electronic tracker foot ring to track the whereabouts of students [Full text]

A pilot project is being implemented in San Antonio, Texas. From the next school year to begin, four districts in the city will adopt new methods to deal with students who often skip classes: Wear...

Update January 26, 2022

NB-IoT's M2M connection _NB-IoT promotes intelligent building of fire

According to the “2018-2023 China NB-IoT Technology Progress and Prospect Forecast Analysis Report” released by the Prospective Industry Research Institute, the NB-IoT-based M2M (machine and machine)...

Update January 26, 2022

The three major operators have announced that the NB-IoT test and commercial time NB-IoT will usher in a wave of outbreaks.

Recently, the three major operators have announced the testing and commercial time of NB-IoT. At the same time, the Ministry of Industry and Information Technology is also promoting the...

Update January 12, 2022

How do BLE, ZigBee, Wi-Fi, NB-IoT, and LoRa IoT practitioners choose?

In the field of Internet of Things, there are various communication technologies. According to the dimension of transmission distance, in the scope of local area wireless networks, it is widely used...