Intelligent taxi fee register based on single-chip microcomputer

Abstract

The invention discloses an intelligent taxi fee register based on a single-chip microcomputer. The intelligent taxi fee register comprises a mileage measuring circuit which acquires number of pulses output by a Hall sensor and wheel perimeter, a single-chip microcomputer which is connected with the mileage measuring circuit, and a power supply module which supplies power to all power consumption units. The input end of the single-chip microcomputer is connected with a calendar clock circuit, a clock circuit, a reset circuit, a power-off protection module, and a button input module which is used for realizing split-screen display, function setting, daylight-night switching, mid-way switching on-off waiting and power-on reset functions respectively. The output end of the single-chip microcomputer is connected with a liquid crystal display module and a voice module. The single-chip microcomputer is further connected with an IC card reading / writing circuit which facilitates payment by a user through an IC card, and a printing circuit which is used for printing an invoice for customers. The intelligent taxi fee register based on the single-chip microcomputer has the advantages of reasonable structure design, complete functions, simple structure, easy application, accurate measurement, low cost, reliable performance and convenient popularization and use.

Description

technical field [0001] The invention relates to a taxi meter, in particular to an intelligent taxi meter based on a single-chip microcomputer. Background technique [0002] Today, with the rapid development of transportation tools, taxis are an indispensable tool in our transportation. Simultaneously the meter in the taxi is a kind of indispensable equipment. The taxi meter is the transaction criterion for both passengers and drivers. It is an important symbol of the development of the taxi industry and an important tool in taxis. It is related to the interests of both parties in the transaction. A fully functional, easy-to-use, and accurate taxi meter is an essential product for strengthening the management of the taxi industry and improving service quality. Therefore, no matter the meter with good performance is all very necessary for the majority of taxi drivers and passengers, but the billing system function of taxis at the present stage can not satisfy the wishes of t...

AI Technical Summary

Problems solved by technology

Therefore, no matter the meter with good performance is all very necessary for the majority of taxi drivers and passengers, but the billing system function of taxis at this stage sometimes cannot meet the wishes of taxi drivers.

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