Vehicular riding experience improving device and motor vehicle

Abstract

The invention discloses a vehicular riding experience improving device, comprising: an OBD (on-board diagnostic) interface circuit for connecting an original vehicle OBD data interface and a riding experience improving device; the driving experience improving device generating audio signals according to vehicle operation data transmitted by the OBD interface circuit. Vehicle operation state parameter data, such as accelerator change parameter, bake change parameter, clutch position parameter and current vehicle speed, are extracted in real time through the OBD interface circuit, the driving experience improving device simulates engine sound favored by a vehicle owner according to the real-time data, and the engine sound is played through an original vehicle sound system or external sound system so that perfect engine sound is provided for the vehicle owner, improving driving fun and riding experience. The scheme is simple and feasible, and analog audio output may be adjusted at any time through software and different algorithms, giving great convenience and high speed and avoiding re-modification.

Description

technical field [0001] The invention relates to a motor vehicle, in particular to a vehicle-mounted driving experience improving device and a motor vehicle. Background technique [0002] Every car brand and every car under it has its own personality, especially the engine. Different cars use different technical solutions. Even if the car uses the same engine, each manufacturer adjusts each brand differently. Different, so each car has its own unique characteristics. For example, when the engine brakes, releases the accelerator, slow refueling process, and rapid refueling process, the sound of the engine is different for different gears. The excellent engine and its noise reduction system finally create its unique and charming sound line. Whether it is a car enthusiast or an ordinary car driver, the pursuit of a good driving experience is the same. At present, car fans use the existing The muffler and exhaust pipe of the vehicle are modified to change the sound of the engine...

AI Technical Summary

Problems solved by technology

[0002] Every car brand and every car under it has its own personality, especially the engine. Different cars use different technical solutions. Even if the car uses the same engine, each manufacturer adjusts each brand differently. Different, so each car has its own unique characteristics. For example, when the engine brakes, releases the accelerator, slow refueling process, and rapid refueling process, the sound of the engine is different for different gears. The excellent engine and its noise reduction system finally create its unique and charming sound line. Whether it is a car enthusiast or an ordinary car driver, the pursuit of a good driving experience is the same. At present, car fans use the existing The muffler and exhaust pipe of the vehicle are modified to change the sound of the engine to make it more in line with your own aesthetic taste. However, based on the quality and characteristics of the engine itself, this change is restricted and still cannot be matched with the sound source. It is comparable to high-end vehicles, and the modification cost is high. After the modification, the sound of the vehicle will be fixed. If you are not satisfied and want to change it, you need to re-modify it, which is time-consuming and laborious

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