A two-dimensional adaptive headlight control system and its control method
A control system and control method technology, applied in the fields of sensors, signal processing and transmission, vehicle engineering, and motor control, can solve the problem that the headlight cannot automatically adapt to the surrounding environment and needs, and improve the lighting effect of the front environment. , the effect of good social application value and economic benefits
Active Publication Date: 2018-01-30
SHANGHAI JINGYAO LIGHT TECH CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, at present, the front lighting system of most vehicles at home and abroad generally still adopts a fixed headlight system. The headlight of this structure cannot automatically adapt to the surrounding environment and needs, and there is no comprehensive consideration of vehicle driving conditions. Two-dimensional adaptive headlight system with two degrees of freedom
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0032] see Figure 1-3 , the embodiment of the present invention includes:
[0033] A two-dimensional self-adaptive headlight control system includes: a sensor module, a conditioning circuit module, a CAN bus module, a microprocessor control module, a stepping motor module and a two-degree-of-freedom headlight mechanism.
[0034] The sensor module includes a vehicle speed sensor, a steering wheel angle sensor and a plurality of vehicle body suspension height sensors including a left front sensor, a right front senso...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a two-dimensional self-adaptive headlight control system and a control method thereof, comprising: a sensor module, a conditioning circuit module, a CAN bus module, a microprocessor control module, a stepping motor module and a two-degree-of-freedom headlight mechanism. Through the above method, the present invention provides a two-dimensional self-adaptive headlamp control system and its control method, which utilizes sensor technology to perceive the driving condition of the vehicle, adjusts the horizontal optical axis irradiation angle and the vertical optical axis irradiation angle of the automotive headlamp, and improves the nighttime performance of the vehicle. Or a control device for the lighting effect of the front environment in the case of insufficient light, which has good social application value and economic benefit.
Description
technical field [0001] The invention relates to the fields of sensors, motor control, signal processing and transmission, and vehicle engineering, in particular to a two-dimensional self-adaptive headlamp control system and a control method thereof. Background technique [0002] Every car has at least 2 headlights. Headlights are also called headlights. They are installed on both sides of the head of the car and are used to illuminate the road at night. The lighting effect of the headlights directly affects the operation of driving at night. and traffic safety. [0003] However, at present, the front lighting system of most vehicles at home and abroad generally still adopts a fixed headlight system. The headlights of this structure cannot automatically adapt to the surrounding environment and needs, and there is no comprehensive consideration of vehicle driving conditions. A two-dimensional adaptive headlight system with two degrees of freedom. Contents of the invention ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/115B60Q1/12
Inventor 祝勇俊高涵文朱学莉朱树先郭胜辉胡惠轶吴征天
Owner SHANGHAI JINGYAO LIGHT TECH CO LTD