Vehicle idle stop control method and device with brake lamp warning effect

Abstract

The invention discloses a vehicle idle stop control method and device with a brake lamp warning effect. The vehicle idle stop control device is mainly provided with an idle speed controller, an electronic control unit and a brake lamp, wherein a plurality of idle stop conditions are pre-established inside the idle speed controller; the idle speed controller is used for receiving vehicle state information provided by the electronic control unit, and comparing the vehicle state information with the idle stop conditions; and when conditions are satisfied, the idle stop controller is used for outputting an idle stop command to switch off an oil supply loop of a vehicle, the brake lamp of the vehicle is turned on simultaneously, and the brake lamp is turned on automatically for warning on the premise of not requiring a driver to operate the brake lamp, so that accidental collision is avoided and driving safety is ensured.

Description

technical field [0001] The present invention relates to a control method and device for automatic idling stop of a vehicle, in particular to an idle stop control method and device for activating a brake warning light when the idle stop function needs to be activated in real time to improve the safety protection effect. Background technique [0002] With the continuous development of electronic technology and the introduction of new models in the market, the additional functions of the vehicle itself will increase, bringing users a more humanized and convenient control interface. In recent years, due to the increasing awareness of environmental protection, the vehicle-related industries are also developing towards this goal when developing new technologies. For example, the function of idle stop (Idle Stop) is to hope that under certain preset conditions, the oil or power can be cut off. This method automatically controls the engine flameout, on the one hand to reduce energy ...

AI Technical Summary

Problems solved by technology

[0007] It is quite inconvenient to require the driver to manually activate the brake function every time the engine is idling and it is difficult to generally require every driver to do it; but when the warning light is completely extinguished, the driver can be said to be in a relative position. More dangerous and lack of protection, for example, when the driver is driving at night and is facing idling, because the various warning lights of the vehicle are completely extinguished, the vehicles coming from behind cannot clearly identify the situation ahead, and the vehicle in front is very vulnerable to damage from the vehicle. The collision of the vehicle behind will cause damage to the vehicle body at the slightest level, and irreparable damage to personal life safety at the severest level

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