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Road obstacle recognition device and recognition method thereof

A technology for obstacle recognition and recognition devices, which is applied in optical observation devices, transportation and packaging, vehicle parts, etc., can solve the problem of not being able to recognize bumps and grooves with the same or similar color on the road surface, and achieve the effect of ensuring driving safety

Inactive Publication Date: 2014-03-12
魏子安
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  • Abstract
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Problems solved by technology

The defect of the prior art is that no matter which of the above-mentioned recognition technologies, some protrusions and grooves of the same or similar color on the road surface cannot be recognized. Affect driving safety

Method used

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  • Road obstacle recognition device and recognition method thereof
  • Road obstacle recognition device and recognition method thereof
  • Road obstacle recognition device and recognition method thereof

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Embodiment Construction

[0023] The technical solution of the present invention will be described below in conjunction with the accompanying drawings. Apparently, the accompanying drawings describe only a part of the present invention rather than all embodiments.

[0024] Such as figure 1 and 2 As shown, a road obstacle recognition device provided by the present invention includes a laser emitting device 1 installed on the front of the car for projecting a design pattern onto the road in front of the car; The image capturing device 2 of the real-time pattern; and, receiving the data transmitted by the image capturing device 2, analyzing the design pattern and the real-time pattern and transmitting the analysis result to the processor 3 of the automatic driving system of the vehicle in real time. Here, the front of the vehicle refers to the position at the front of the vehicle body that can project a full view of the road surface to the front of the laser emitting device 1 and the image capturing devi...

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Abstract

The invention discloses a road obstacle recognition device and a recognition method thereof used for automobile auxiliary safety or automatic driving. The road obstacle recognition device comprises a laser emission device, which is arranged on a headstock and is used for projecting a design pattern to the road surface in front of the automobile; an image capture device, which is arranged on the headstock and is used for capturing a laser real-time pattern on the road surface in front of the automobile; a processor, which is used for receiving data transmitted by the image capture device, analyzing the design pattern and the real-time pattern, and transmitting an analysis result to an automobile automatic driving system. The recognition method comprises the following steps of projecting the design pattern to the road surface in front of the automobile; capturing the laser real-time pattern on the road surface in front of the automobile; analyzing the design pattern and the real-time pattern, and transmitting the analysis result to the automobile automatic driving system. The road obstacle recognition device and the recognition method thereof have the beneficial effects that the road condition in front of the automobile can be analyzed in a real-time manner, an obstacle which is likely to cause driving safety hazard is obtained, and driving safety is ensured.

Description

technical field [0001] The invention relates to the field of automobile auxiliary safety or automatic driving, in particular to a road obstacle recognition device and a recognition method thereof. Background technique [0002] One of the technical problems to be solved for automatic driving of automobiles is the problem of road recognition. The technical means used in the existing technology include image recognition, infrared sensor recognition and radar recognition. These technologies remotely plan routes through electronic maps and GPS, and use cameras and infrared sensors to capture obstacles such as vehicles, pedestrians, traffic lights, and signs near the vehicle, and calculate the distance through radar. The defect of the prior art is that no matter which of the above-mentioned recognition technologies, some protrusions and grooves of the same or similar color on the road surface cannot be recognized. Affect driving safety. Contents of the invention [0003] In vi...

Claims

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Application Information

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IPC IPC(8): B60R1/00
Inventor 魏子安
Owner 魏子安
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