Self-adaptive outside-vehicle outline marker lamp based on vibration sensing

Abstract

The invention discloses a self-adaptive outside-vehicle outline marker lamp based on vibration sensing. The self-adaptive outside-vehicle outline marker lamp comprises a lamp body, a vibration sensor, a light intensity sensor, a luminance adjusting module, a miniature vibrating generator, a rechargeable power source and a control module. The miniature vibrating generator is used for generating when a vehicle is started, the luminance adjusting module is used for adjusting luminance of the lamp body, the vibration sensor is used for sensing whether the vehicle body vibrates or not, the light intensity sensor is used for sensing light intensity outside the vehicle body, and the control module is used for controlling the lamp body on or off according to the fact whether the vehicle body vibrate or not and results of a light intensity comparing unit and adjusts the luminance of the lamp body when the lamp body is turned on. The self-adaptive outside-vehicle outline marker lamp does not require power supply of the vehicle and is convenient to maintain and capable of being automatically opened or closed, manual operation is omitted, and the luminance of the outline marker lamp can be self-adaptively adjusted.

Description

technical field [0001] The invention relates to the field of automobile lamp control, in particular to an adaptive exterior marker lamp based on vibration induction. Background technique [0002] Literally, "show" means warning; "outline" has the meaning of outline, so the position light is a warning sign lamp, a signal light used to remind other vehicles to pay attention. Mounted at the edge of the top of the car, this indicates both the height and width of the car. Safety standards stipulate that vehicles with a vehicle height higher than three meters must be equipped with position marker lights. The color of the marker lights is white at the front and red at the back. [0003] The position indicator lamp is based on the existing products of Steyr vehicles, combined with the requirements of regulations: GB7258 "Technical Conditions for Safe Operation of Motor Vehicles" stipulates that the motor vehicles with an unloaded height greater than 3.0m or a width greater than 2....

AI Technical Summary

Problems solved by technology

[0007] Existing exterior marker lights are generally powered by car generators, and their switches are controlled by the car's control module, which is usually triggered manually, which is very inconvenient, and often occurs when the light is good Situation with position lights on, wasting energy

[0008] On the one hand, such a design makes the repair of the position marker lamp more troublesome, and it is necessary to judge whether there is a problem with the power module of the car; on the other hand, the vibration will generate a lot of energy when the car is started, and such energy is not fully utilized

[0009] In addition, the brightness of existing position marker lights is basically constant, and cannot be automatically adjusted according to changes in the external environment