Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and device for controlling fog lamp and automobile

A control method and technology of a control device, which can be applied to signal devices, vehicle components, transportation and packaging, etc., can solve problems such as potential safety hazards, and achieve the effect of avoiding potential safety hazards and improving driving safety.

Active Publication Date: 2015-05-13
BAIC MOTOR CORP LTD
View PDF4 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a fog lamp control method, device and automobile, which are used to solve the technical problem in the prior art that the fog lamp control is manually operated by the driver and there are certain safety hazards

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for controlling fog lamp and automobile
  • Method and device for controlling fog lamp and automobile
  • Method and device for controlling fog lamp and automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 It is a flow chart of the fog lamp control method provided by Embodiment 1 of the present invention. like figure 1 As shown, the fog lamp control method in this embodiment includes:

[0037] Step 101, receiving visibility information sent by a visibility sensor.

[0038] Specifically, the execution subject in this implementation may be a controller installed on a car, and the controller is connected to a visibility sensor. The visibility sensor may be installed on the outside of the vehicle body, such as the cabin grille of the car, to detect the current environment of the car. visibility. Wherein, the visibility sensor can be provided with a sampling chamber, and measure the atmospheric visibility (ie meteorological optical distance) by measuring the total number of discrete light particles (smoke, dust, haze, fog, rainfall and snowfall) in the air passing through the sampling chamber, The output of the visibility sensor may be a specific distance of visib...

Embodiment 2

[0054] figure 2 It is a flow chart of the fog lamp control method provided by Embodiment 2 of the present invention. like figure 2 As shown, the fog lamp control method in this embodiment includes:

[0055] Step 201 , judging whether the vehicle speed is greater than a third threshold: if yes, execute step 202 ; otherwise, execute step 206 .

[0056] Specifically, the execution subject in this embodiment may be a controller installed on a car, and the controller is connected to a vehicle speed sensor. The vehicle speed sensor can be installed in the car transmission housing, which can measure the current driving speed of the car and send the speed information to the controller. The controller judges whether the current vehicle speed is greater than a third threshold, which can be set in advance, for example, the third threshold is 40km / h. When the vehicle speed is less than the third threshold, it means that the current vehicle is running slowly or in a stopped state, an...

Embodiment 3

[0069] image 3 It is a schematic structural diagram of the fog lamp control device provided by Embodiment 3 of the present invention. like image 3 As shown, the fog lamp control device in this embodiment includes: a visibility sensor 1 , a photosensitive sensor 2 , a controller 3 and a fog lamp 4 .

[0070] Wherein, the visibility sensor 1 is connected with the controller 3 for sending visibility information to the controller 3 .

[0071] The photosensitive sensor 2 is connected with the controller 3 and is used for sending light intensity information to the controller 3 .

[0072] The controller 3 is connected with the fog lamp 4, and is used for controlling the fog lamp 4 to be turned on or off according to the visibility information and light intensity.

[0073] The device in this embodiment may be specifically used to implement the method described in Embodiment 1, which will not be repeated here.

[0074] In the fog lamp control device provided in this embodiment, t...

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

No PUM Login to View More

Abstract

The invention provides a method and device for controlling a fog lamp and an automobile. The method includes the steps of receiving visibility information transmitted by a visibility sensor; receiving illumination intensity information transmitted by a photosensitive sensor; judging the current traveling environment according to the visibility information and the illumination intensity information, and controlling the fog lamp to be turned on or off according to the current traveling environment. According to the method and device for controlling the fog lamp and the automobile, the current traveling environment can be judged according to the visibility information transmitted by the visibility sensor and the illumination intensity information transmitted by the photosensitive sensor, and the fog lamp of the automobile can be controlled to be turned on or off according to the current traveling environment, so that the fog lamp can be automatically started or stopped, potential safety hazards caused when a driver forgets to turn on the fog lamp are avoided, and the traveling safety is improved.

Description

technical field [0001] The invention relates to vehicle control technology, in particular to a fog lamp control method, device and automobile. Background technique [0002] Automobile fog lights generally include front fog lights and rear fog lights, which are respectively installed at the front and rear of the car to illuminate the road when driving in rainy and foggy weather. The position of the front fog lights is slightly lower than that of the headlights, and generally emits bright yellow lights, because the visibility of the fog is low and the driver's line of sight is limited, and the penetrating power of the yellow light is strong, which can improve the driver's visibility. Rear fog lamps usually emit strong red lights, which are mainly used in environments with low visibility such as fog, snow, rain or dust, so that the drivers of the vehicles behind can find the vehicles ahead in time. [0003] At present, the opening of fog lamps usually depends on the driver's m...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/20
Inventor 李益强钦英马博
Owner BAIC MOTOR CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com