Published by Great, Editor12月 21,2023

What are the main advantages of GPS?

1. Global positioning. The number of GPS satellites is large and evenly distributed, which ensures that at least four GPS satellites can be observed at any time anywhere on the earth, and ensures the realization of global all-weather continuous navigation and positioning services (except for thunder and lightning, which is not suitable for observation).2. High positioning accuracy. The relative positioning accuracy of GPS can reach 10-6m within 50km, 10-7m within 100-500km and 10-9m within 1000km. In the precision positioning of 300-1500m project, the plane position error is less than 1mm when observed for more than one hour.Compared with the side length measured by ME-5000 electromagnetic wave rangefinder, the maximum side length difference is 0.5mm, and the mean square error of calibration is 0.3mm.3. The observation time is short. With the continuous improvement of GPS system, the relative static positioning within 20km only takes 15-20 minutes. When the distance between...

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Published by Great, Editor12月 21,2023

The Role Of Auto Locators GPS Tracker Best Battery Life In Auto Loan Industry

Wired+wireless GPS locators hide the mystery of risk control in the car loan industry.Consumers pay more and more attention to the choice of financial schemes when buying cars. Whether it is mortgage loans from banks, consumer finance from guarantee companies, or financial leasing of new financial models, consumers will make a comprehensive comparison when choosing financial products.However, when car owners pay for their cars after credit investigation, they often ask to install GPS. They need to pay for GPS. Many people, out of self-protection awareness, question why they need to install GPS?At present, it has gradually become the "unspoken rule" in the industry that the loan car purchase requires the installation of GPS. At present, the profitability of auto dealers is worrying, and the cost consumers pay for it has become one of the profits of dealers.At the time of sale, the price is less than 1000 yuan, while some prices are as high as more than 3000 yuan. The GPS equipm...

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Published by admin5月 12,2022

How to wire the relay and how to use the remote fuel cut-off function in your car?

When installing a wired GPS tracker, we sometimes find a "remote fuel cut-off" function. However, this is often followed by the text "This function is to be used in conjunction with a relay". So what is a relay? What does it do and how is it wired? This article will give you the answer. A. The role of automotive relays. Automotive relays can be divided into functional and control relays in terms of use. For example, there are flashing relays, water wiper relays, and so on. Relays that simply turn the circuit on and off and convert are all control relays. The remote oil/electricity cut-off relay described in this article is a control relay. It is the equivalent of a switch that draws the armature into the circuit by means of a magnetic field, thus driving the contacts to break the normally closed contacts. In this way, it plays the role of changing the control circuit. It is the key to controlling the circuit on and off. Vehicle Relays Appearance and Work Internally How to use the ca...

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Published by admin10月 15,2021

5 tips to buy a good GPS tracker

With the continuous improvement of everyone's living standards, cars have become a vital travel tool for everyone. Therefore, the GPS locator has become the most widely used machine in people's daily life. It has a wide range of applications and is suitable for different groups of people, such as the car rental industry. Many places have production locations for car gps tracker, so many people come to buy them. When you are ready to buy it, you must pay attention to the following knowledge points, otherwise you will not be able to buy your favorite product. A. Compare the quality of the GPS locator When we choose a GPS locator, we must learn to compare products. Many people who buy a new GPS tracker will say that the one I used before is better. But this is not correct, because each product is used at a different time and place, and the final result is different. It must be used for a long time to feel the difference between the two GPS locators. Choosing a trusted GPS tracker is a...

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