Vehicular manual gear monitoring device

Abstract

The invention relates to a vehicular manual gear monitoring device, which comprises a connecting rod, a single-chip microcomputer and four reflectors. One end of the connecting rod is connected with the lower end of a gear lever, four photoelectric sensors including a first photoelectric sensor, a second photoelectric sensor, a third photoelectric sensor and a fourth photoelectric sensor are arranged on the connecting rod, orientations of the first photoelectric sensor and the second photoelectric sensor are parallel to the radial moving direction of the connecting rod, and orientations of the third photoelectric sensor and the fourth photoelectric sensor are parallel to the axial moving direction of the connecting rod. Switching value signals outputted by the four photoelectric sensors are inputted into the single-chip microcomputer. Manual gears of vehicles can be monitored by means of the vehicular manual gear monitoring device without auxiliary mechanical equipment, and the vehicular manual gear monitoring device is simple in structure, economical, free of demounting a gearbox and more convenient in mounting.

Description

Technical field [0001] The invention belongs to the technical field of vehicle gear shifting, and particularly relates to a vehicle manual gear position monitoring device. Background technique [0002] For a manual gear vehicle, its manual gear device generally includes a gear lever, a gearbox, and a connecting rod. One end of the connecting rod is connected to the lower end of the gear lever, and the other end of the connecting rod is connected to the shift lever of the gearbox. ; The gear lever changes the gear position of the gearbox by driving the connecting rod to move axially and radially. [0003] Manual gears require frequent gear changes when driving. How to correctly operate gears under the premise of ensuring safety is a complicated problem. Many drivers, especially novices, are prone to bad driving behaviors when driving manual models, such as: inadequate gear shifting, high gear starting, skipping gear shifts, and idle Gear taxiing, etc. How to monitor the driver's ...

AI Technical Summary

Problems solved by technology

[0004] Due to the wide variety of models with manual gears, the current vehicle manual gear monitoring is to install sensors inside the transmission box for gear recognition, and at the same time assist some mechanical equipment. Such a solution requires high technical difficulty, complicated installation, and maintenance. And debugging is very cumbersome, and it does not meet the condition that the gear position can be effectively detected by simple modification without the restriction of the model

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