Self-adaptive vision-aided driving device

An assisted driving and self-adaptive technology, applied in two-dimensional position/channel control, instrument, character and pattern recognition, etc., can solve problems such as operation speed limit, achieve easy implementation, improve route planning ability, and respond quickly and accurately. Effect

Inactive Publication Date: 2013-07-10
XIAMEN UNIV
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  • Abstract
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Problems solved by technology

What these image analysis devices have in common is that they use serial processing, a

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  • Self-adaptive vision-aided driving device
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Examples

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[0026] The following embodiments will further illustrate the present invention in conjunction with the drawings.

[0027] See Figure 1~5 The embodiment of the present invention is provided with a vehicle power supply 1, a step-down voltage regulator circuit 2, a vehicle display panel 3, an FPGA core board 4, a digital camera 5 and a steering control interface 6. The FPGA core board 4 is provided with a power supply module, crystal oscillator, FPGA chip and input / output interface; the input end of the step-down voltage regulator circuit 2 is connected to the output end of the vehicle power supply 1, and the output end of the step-down voltage regulator circuit 2 is respectively connected to the power module input end of the FPGA core board 4 and the digital camera 5 The output port of the FPGA core board 4 is connected to the input port of the vehicle display panel 3, the output port of the digital camera 5 is connected to the input port of the FPGA core board 4, and the output p...

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Abstract

The invention discloses a self-adaptive vision-aided driving device and relates to aided driving of vehicles. The self-adaptive vision-aided driving device is provided with a vehicle-mounted power supply, a voltage-reducing and voltage-stabilizing circuit, a vehicle-mounted display panel, an FPGA (Field Programmable Gate Array) core board, a digital camera and a steering control interface, wherein the FPGA core board is provided with a power module, a crystal oscillator, an FPGA chip and an input/output interface, the input end of the voltage-reducing and voltage-stabilizing circuit is connected with the output end of the vehicle-mounted power supply, the output end of the voltage-reducing and voltage-stabilizing circuit is respectively connected with the input end of the power module of the FPGA core board and the input end of the digital camera, an output interface of the FPGA core board is connected with the input end of the vehicle-mounted display panel, the output end of the digital camera is connected with an input interface of the FPGA core board, the output end of the digital camera is connected with the input interface of the FPGA core board, and the output end of the steering control interface is connected with the input interface of the FPGA core board.

Description

technical field [0001] The invention relates to automobile auxiliary driving, in particular to an adaptive vision auxiliary driving device. technical background [0002] With the rapid development of information and control technology, automobile assisted driving technology is gradually accepted by automobile manufacturers and users. Automobile assisted driving can help drivers reduce fatigue, improve safety performance, and has obvious practical value. The vision-based lane line tracking car auxiliary driving device has gradually become the standard configuration of high-end car brands. Through the analysis of video images, the relative position and orientation of the car and the lane line are determined, and the steering of the car is controlled and compensated in real time, so as to realize limited automatic driving under the driver's monitoring. The practical value of the automobile auxiliary driving device is most prominent in the process of long-distance bus driving ...

Claims

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Application Information

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IPC IPC(8): G06K9/46G05D1/02
Inventor 王辅明郑新钱马华林云朱铭璋
Owner XIAMEN UNIV
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