In the current car GPS positioning market, there are many kinds of GPS products, and the functions are also unique. The car GPS positioning device is mainly divided into two types: wired car GPS locator and wireless GPS locator. The following is a detailed comparison of the differences between the two and their respective advantages and disadvantages.
（1） Wired car GPS device
The “wire” that the wired car GPS locator device has more than the wireless device is used to connect the vehicle’s power cable, ACC cable, etc. The working power is provided by the vehicle. The built-in micro-battery can make the device work for about several hours after being unplugged. In the case of equipment commissioning, overhaul, etc.
A. Because the working power of wired GPS can be provided by the vehicle, the biggest feature of wired GPS is that it can be positioned in real time for 24 hours. There is no need to worry about the sudden power out of the device. In the signal strength, the wired GPS device signal is stronger and the positioning accuracy is relatively better.
B. The wired car GPS locator equipment save space for a large capacity built-in battery has a smaller volume and is more concealed.
（2） Wireless car GPS device
The working power of the wireless device comes from the built-in battery, and the battery life is determined by the positioning frequency you set. By analogy, the higher the positioning frequency, the shorter the batte