1. Distinguish between base station positioning and GPS satellite positioning

　　The editor has learned that there are currently two types of GPS locator products available on the market: one is a mobile positioning product based on base station positioning, which is not actually a GPS locator product but claims to be a GPS locator product to mislead consumers. Most consumers, due to their lack of professionalism, are unable to distinguish between the two. Ordinary users have a method to distinguish whether a product is a GPS locator product.

　　Base station positioning can only achieve simple positioning, but cannot achieve functions such as trajectory and real-time tracking, and the positioning accuracy is related to the number and position of base stations. Generally, the positioning accuracy is around 200 to 2000 meters, which is not accurate.

　　GPS locator products can query the trajectory and tracking status of devices at any time. In terms of positioning accuracy, the normal error of GPS locator products is within 15 meters, while good products can achieve 5-10 meters

　　2. Choose well-known brands or slightly higher prices

　　The hardware product of GPS locator is the foundation for the normal use of GPS vehicle monitoring platform. The performance and long-term stable operation of GPS locator products depend on the hardware quality of GPS locator products. At present, the threshold for entering the field of GPS locator products is getting lower and lower, and the market is filled with various types of GPS locator products. The quality of GPS car terminal hardware is also uneven. Therefore, when choosing GPS car locator hardware, it is necessary for users to choose manufacturers with high reputation, large scale, and a certain production history. It is best to choose companies with a relatively long service life. Because these manufacturers have accumulated a lot of experience in GPS locator manufacturing through years of research and production, and the precision of product workmanship is also guaranteed.

　　If you don't know which brands, you can search on Tmall and JD.com, or choose products with higher prices to purchase, after all, you get what you pay for. It's best not to buy experiments for those with low prices.

　　3. Check the after-sales service

　　When it comes to after-sales service, it is often the most concerning issue for users. Some manufacturers sell their products and then disappear, or you call the manufacturer to change them, but the manufacturer keeps delaying, directly affecting the user's use of GPS products. Many users are unable to exchange GPS products from other brands due to poor after-sales service provided by manufacturers.

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