Taximeter with GPS position location system

Abstract

The invention comprises: a metering unit, a tax-controlling unit, an empty-car plate, a printer, a keyboard, a GPS system, an IC card reader, a display screen, an external communication interface, a control system. The invention uses a GPS system to record the location where customers get on or off the taxi.

Description

technical field [0001] The invention relates to a taxi meter, in particular to a taxi meter with a GPS positioning system. Background technique [0002] Today's taximeters are mainly divided into mechanical taximeters and electronic taximeters. Electronic taximeters can be divided into taximeters composed of non-single-chip computers and taximeters composed of single-chip computers in terms of technical approaches. Existing on the market basically is the taxi meter that uses single-chip computer to form, and its working principle is: after the meter is normally opened, the program first checks whether it is opened with an IC card. Otherwise, the meter cannot be used. If the meter confirms that the IC card is the card used by this machine, it can be used normally. The taximeter generally has two states of "empty vehicle" and "heavy vehicle". , on the other hand constantly monitors whether the signal from the "empty license plate" changes. When the "empty license plate" is...

AI Technical Summary

Problems solved by technology

Because the existing taxi meter does not use GPS global positioning technology, the address of getting on and off the vehicle and the trajectory of the vehicle cannot be obtained. Fill in the data, resulting in most of them relying on writing "memoirs" to make up after the fact, and the accuracy rate is low

And a large number of road bills (1 copy / car, day) cause storage space to expand, data search is difficult, and management costs remain high

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