A good vehicle temperature tracker must first have a good GPS module. What specific requirements does a high-quality gps module need to meet?

First, high receiving sensitivity. The minimum signal receiving power that can accurately extract the useful signal is the receiving sensitivity. The better the sensitivity, the better to pick up some weak signals. Sometimes because of the distance causes the received signal to be weak, if the sensitivity is high, then the corresponding product can still receive data stably and maintain a normal connection.

Second, the positioning time is fast. The vehicle temperature tracker will automatically determine its immediate location as soon as it is started, which generally takes only a few seconds. The process includes starting, confirming your position information, and sending information to a positioning satellite. The shorter the duration of this process, the more efficient the positioning.

Third, accurate positioning position. Although for GPS positioners, positioning accuracy is the basic function to have, but this accuracy is not the same for every device. Of course, different navigation environments need to consider usage before considering other factors.

When testing the positioning accuracy, it should be carried out in static and dynamic states. Generally speaking, the dynamic positioning effect is better than the static positioning effect. Because the environment obtained by the nominal positioning parameters of the GPS module is tested under the premise of good satellite signals. If the test environment is closed, the resulting data will be difficult to meet the nominal standards.

Fourth, the equipment power loss is low. Energy saving will always be the focus of the development of many electronic products, not only the main points to pay attention to the development of vehicle temperature tracker. Nowadays, with the continuous improvement and enhancement of all aspects of technology, the application field of embedded system is more and more extensive. The design of low energy consumption performance has also become a point to be taken into special consideration by R&D personnel when carrying out product development.

5. High time accuracy. The classification based on the time measurement required by different users is called time accuracy. The smallest measure of time we usually understand is the second, but in terms of precision, there are also milliseconds, subtle, picoseconds, and so on.

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