Performance Test and System Uncertainty Analysis for Online Car-hailing Taxi Metering Terminal

摘要

Online car-hailing has been controversial since its birth. While bringing great convenience to the citizens, all kinds of problems are always accompanied. The accuracy of time and mileage measurement is an important cause of disputes between passengers, drivers, and platforms. We studied the principle of online car-hailing metering and timing in this paper, using the vehicle-mounted positioning terminal test system to perform metering tests on the online car-hailing metering terminal, analyzes the test principle and calculates the uncertainty, and finally plans and designs the future test of the metering terminal for online car-hailing taxi.