组合导航技术在出租车计价系统中的应用

针对目前出租车计价器在计时和计程方面存在的问题,提出了利用GNSS+INS+Odometer组合导航技术进行出租车计价的方法。运用组合导航技术对出租车载客过程中里程和时间进行计算,一方面可以避免传统计价器在使用过程中由于计价器本身以及人为因素等原因,改变实际的行驶里程,影响计价的准确性,从而提高计价的准确性;另一方面,可以避免单一的里程计计价过程中一旦出现故障,里程结果出现较大误差或无法计价等情况,增加出租车计价系统的可靠性。通过跑车试验证明:将组合导航技术应用于出租车计价系统中,能够对出租车计程、计时以及低速计价等关键问题作出很大改进,在计价的精度和可靠性方面都有显著提高;避免因计价器不准等原因造成的乘客、出租车司机之间的矛盾,维护双方的合法权益;对组合导航技术的发展起到了很好的推动作用。

Application of Integrated Navigation Technology in Taxi Valuation System

Aiming at the problems in timing and calculating mileage for taximeter, the method of using GNSS+INS+Odometer integrated navigation technology in terms of the taxi is put forward.Using integrated navigation technology in the process of the taxi passenger mileage and time calculation, on the one hand, can avoid the traditional mileage in the process of using odometer itself and human factors to change the actual mileage, affect the accuracy of pricing.On the other hand, the method can avoid the single odometer valuation process once appear fault, the results of mileage will appear larger error or unable valuate, etc., increasing the reliability of the taxi pricing system.The car experiment proves that integrated navigation technology applied to taxi valuation system is able to valuate taximeter mileage, timing, and such key problems as low valuation made great improvement, accuracy and reliability are improved significantly.Avoid contradiction between the passengers, taxi drivers, safeguard the legitimate rights and interests of both sides.This has played a good role in promoting the development of integrated navigation technology.