Interactive thinking based intelligent engine automatic-start-stop triggering system

Abstract

The invention discloses an interactive thinking based intelligent engine automatic-start-stop triggering system. Automatic start-stop of an engine is judged according to the road condition whether a vehicle needs to start a start-stop system, and accordingly an unnecessary engine automatic-start-stop phenomenon is avoided. The system consists of a traffic intersection interaction mechanism, a road congestion section interaction mechanism and an automobile circuit control mechanism which are connected in a wireless communication mode. The system saves energy, reduces emissions, can decrease severe road congestion situations, can avoid frequent engine start and stop, is suitable for information interaction between automobiles and road situations, and accordingly avoids application in unnecessary automatic-start-stop by judging whether vehicles are under the road situation needing automatic engine start and stop or not.

Description

Technical field [0001] The invention relates to the field of vehicle engineering, in particular to an intelligent triggering system for automatic start and stop of an engine based on interactive thinking. Background technique [0002] Nowadays, the domestic automobile penetration rate is increasing rapidly, urban cars are increasing, the traffic congestion rate is rising sharply, the problems of vehicle vibration, noise and idling fuel waste are becoming more and more serious, coupled with the large amount of vehicle exhaust emissions, the urban air environment is also deteriorating. At this time, the engine self-start-stop technology developed rapidly. The engine self-start-stop system is especially suitable for stop-and-go urban congested road conditions. It refers to the automatic turning off when the vehicle stops temporarily (for example, waiting for a red light) while the vehicle is running. When it needs to move on, the system automatically restarts a set of engine syste...

AI Technical Summary

Problems solved by technology

But existing start-stop system has the following deficiencies: (1) at the intersection of traffic lights, when the number of remaining seconds of the red light is less than 5 seconds, the fuel oil saved by enabling the self-start-stop system is less than the fuel oil consumed once by starting the engine

(2) Too mechanized, only considering the driving state of the vehicle, not the road conditions of the vehicle, especially in the stop-and-go road section, the engine starts and stops frequently, which not only fails to achieve the purpose of saving fuel, but also causes fuel consumption. waste, reducing the stability and comfort of the vehicle

[0004] The current engine self-start and stop technology is still inseparable from the vehicle category. The unintelligent trigger method makes a large number of users give up this function. Therefore, it is very important for China's engine self-start and stop system to introduce interactive thinking to realize intelligent triggering. Necessary

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