Online tail gas monitoring system for motor vehicle

Abstract

The invention discloses an online tail gas monitoring system for a motor vehicle. The online tail gas monitoring system comprises a motor vehicle body and a single chip microcomputer, wherein the single chip microcomputer is embedded into the motor vehicle body; an input end of the single chip microcomputer is electrically connected with an output end of a gear sensor; the input end of the singlechip microcomputer is eclectically connected with the output end of a signal amplifier; the input end of the signal amplifier is electrically connected with the output end of an A / D (Analogue / Digital)converter. According to the online tail gas monitoring system for the motor vehicle, a tail gas collection unit arranged; gas is comprehensively collected through the tail gas collection unit and thetail gas can be comprehensively monitored; furthermore, the exhausting amount of the tail gas can be judged in real time according to gears through the gear sensor and a data comparison unit; the data comparison unit is used for comparing a pre-set value of the system and a recent comparison value to monitor tail gas emission and whole conditions of the motor vehicle in real time; an alarming unit can be used for reminding a driver of real-time conditions of the motor vehicle; the real-time conditions are emitted to a mobile terminal through a local area network; the online tail gas monitoring system is convenient to use and detect and the safety of automobile driving is ensured.

Description

technical field [0001] The invention relates to the technical field of motor vehicle auxiliary equipment, in particular to an online exhaust gas monitoring system for motor vehicles. Background technique [0002] As one of the most important means of transportation in modern society, automobiles have brought great convenience to people's life and work, but the exhaust emitted by automobiles has also become another source of air pollution besides soot-type air pollution. Correspondingly, the total amount of vehicle pollutant emissions is rising rapidly. Major cities across the country are seriously polluted by vehicle exhaust. It is of great significance to protect the human living environment by detecting automobile exhaust pollution, but the existing detection devices have certain defects, so the shortcomings are insufficient: [0003] 1. The detection performance is incomplete, which is not convenient to meet the needs of modern production; [0004] 2. The practicabilit...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides an online exhaust gas monitoring system for motor vehicles, which solves the problem that the existing online exhaust gas monitoring system is not effective in use

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