DSP based near infrared CCD night vision assist lighting system
An auxiliary lighting and near-infrared technology, which is applied in the directions of optical observation devices, transportation and packaging, vehicle parts, etc., can solve problems such as insufficient light, affecting driving safety, and small field of vision, so as to improve the field of vision, prevent dizziness, and have strong applicability Effect
Pending Publication Date: 2017-10-03
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST
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Problems solved by technology
[0002] 90% of the driving information when driving comes from vision. At night, due to insufficient light and small field of view, especially the high beam lights when passing cars will dazzle the driver and form a blind spot, which reduces the driver's visual distance and affects the Driving Safety at Night
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[0012] Such as figure 1 As shown, the present invention discloses a near-infrared CCD night vision auxiliary lighting system based on DSP. Infrared lamp 5, near-infrared CCD image sensor 1 collects road image information in front of the vehicle, near-infrared CCD image sensor 1 transmits the collected road image information to DSP processor 2 for processing, and DSP processor 2 processes the road image information The information is transmitted to the main controller 3 of the adaptive headlight, and the main controller 3 of the adaptive headlight transmits the road image information processed by the DSP processor 2 to the body controller, and the body controller issues a high and low beam switching command to control the near and low beams. The infrared light is in high beam or low beam working mode. Wherein, the near-infrared CCD image sensor 1 is integrated on the infrared camera, and the near-infrared rays emitted by the infrared light source of the infrared camera activel...
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The invention relates to a DSP based near infrared CCD night vision assist lighting system. The DSP based near infrared CCD night vision assist lighting system includes a near infrared CCD image sensor, a DSP processor, a self-adaption headlamp main controller, a vehicle body controller and a near infrared lamp; the near infrared CCD image sensor acquires road image information on the front of a vehicle, and transmits the acquired road image information to the DSP processor to be processed; the DSP processor transmits the processed road image information to the self-adaption headlamp main controller; the self-adaption headlamp main controller transmits the road image information processed by the DSP processor to the vehicle body controller; the vehicle body controller sends a high and low beam switch command to control the near infrared lamp to be in a high beam or low beam working mode. The SP based near infrared CCD night vision assist lighting system can enlarge a view range of a driver at night, has large detectable region, and has high applicability.
Description
technical field [0001] The invention relates to the field of automotive electronics, in particular to a DSP-based near-infrared CCD night vision auxiliary lighting system. Background technique [0002] 90% of the driving information when driving comes from vision. At night, due to insufficient light and small field of vision, especially the high beam lights when passing cars will dazzle the driver and form a blind spot, which reduces the driver's visual distance and affects the Driving safety at night. [0003] The infrared night vision system using infrared imaging and image display technology can enable the driver to clearly observe the information in front of the vehicle in low visibility or darkness, and can also see the areas that cannot be illuminated by the headlights of the car and pedestrians in the shadow of strong light , vehicles, and alerts to possible dangerous situations. Contents of the invention [0004] The purpose of the invention is to overcome the de...
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Login to View More IPC IPC(8): B60R1/00
CPCB60R1/00B60R2300/106
Inventor 徐思阳蒋荡华张立
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST