The installation of the GPS positioning system for oil controlled vehicles is relatively complex, including two parts: the GPS positioning system and the fuel sensing system.

　　After the customer confirms the installation of an oil controlled GPS positioning device, the information installation personnel will conduct on-site installation of the car GPS locator and measure the height of the fuel tank. After the customer pays a portion of the GPS positioning device fee, our company will customize the fuel level sensor based on the customer's fuel tank situation. Install a GPS fuel sensor at your doorstep after one to three working days.

　　Installation of oil controlled GPS positioning equipment requires drilling holes in the fuel tank for installation. Please cooperate with the customer for power supply, dismantling of the fuel tank, and other work. At the same time, cars and other models with hidden fuel tanks that are difficult to disassemble and install through holes are not suitable for oil controlled GPS positioning devices.

　　After installing the GPS positioning equipment for oil controlled vehicles, there are two ways to set the fuel level:

　　1. On site settings

　　After installing an oil controlled GPS positioning system, empty and top up the fuel level in the vehicle on site. At the same time, after adding a certain amount of fuel, take a value for labeling.

　　The advantage of this method is that it is more accurate and does not require secondary correction. The disadvantage is that each installation requires intermittent refueling, which can result in a loss of some fuel.

　　2. Process correction

　　After installing the oil controlled GPS positioning equipment, our personnel first set a general reference value. When the customer fills the fuel tank, they report the refueling time and amount to our installation personnel for calibration. This can be repeated several times to label the fuel quantity. The more data labeled, the higher the accuracy

　　The advantage of this method is that it is easy to operate, but the disadvantage is that the process is long and the accuracy is affected by the reference value

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