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A pedestrian collision avoidance system and method based on vehicle-road coordination

A vehicle-road coordination and anti-collision technology, which is applied in the field of intelligent transportation, can solve the problems of inability to solve the problems of buildings/vehicles at intersections, inability to cope with adverse light and harsh environments, and inability to cope with complex traffic environments, so as to facilitate rapid acquisition, The effect of expanding the pedestrian detection range and improving the pedestrian detection ability

Active Publication Date: 2016-08-24
山东康健汽车科技股份有限公司
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  • Application Information

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Problems solved by technology

This device only relies on on-board equipment to detect pedestrians in front, and the pedestrian detection capability is very limited, which is specifically reflected in: ① cannot solve the intersection building / vehicle occlusion problem; ② cannot cope with complex traffic environments (multiple pedestrians); ③ cannot cope with adverse light and harsh environment, at the same time, there are too many on-board equipment, the price is high, and it is difficult to promote

Method used

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  • A pedestrian collision avoidance system and method based on vehicle-road coordination
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  • A pedestrian collision avoidance system and method based on vehicle-road coordination

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Embodiment Construction

[0070] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0071] Such as figure 1 As shown, a pedestrian collision avoidance system based on vehicle-road coordination, which includes a vehicle-mounted module installed on the vehicle, a roadside module installed on the roadside, a vehicle-road communication module, a central processing module, and a display and control module.

[0072] The central processing module includes an information fusion processor, a risk discrimination processor, and an instruction sending processor,

[0073] The risk judgment processor is used to judge whether the pedestrian-vehicle is in danger of collision;

[0074] The information fusion processor is...

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Abstract

The invention discloses a pedestrian collision avoidance system and method based on vehicle-road coordination. The system includes a vehicle-mounted module, a roadside module, a vehicle-road communication module, a central processing module, and a display and control module. The information interaction between the roadside module and the vehicle-mounted module is carried out through the vehicle-road communication module, and the data of the two are sent to the central processing module together. The central processing module fuses and processes the multi-source information, and sends instructions to the display and control module to perform anti-collision measure. The invention obtains wider and more accurate pedestrian information by means of vehicle-road coordination, determines the collision risk of pedestrians and vehicles, and then takes corresponding anti-collision measures to achieve the purpose of safe and intelligent assisted driving.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a pedestrian collision avoidance system and method based on vehicle-road coordination. Background technique [0002] Since my country's traffic mode is still dominated by mixed traffic mode, that is, pedestrians, non-motor vehicles, and motor vehicles are often mixed on the roads of our country, so the collision between vehicles and pedestrians and non-motor vehicles in our country is the cause of traffic accident casualties. main reason. Some pedestrian anti-collision devices have been disclosed at home and abroad. [0003] A vehicle-road coordination device for warning drivers is disclosed in China (Chinese Patent No.: 201020289870.2). The vehicle-road coordination device directly prompts the driver on the adjacent vehicle of the information that there are non-motorized vehicles passing on the road, so that the driver can respond in advance. This device onl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/16
Inventor 吕能超旷权吴超仲张瑀王文友尹佳成秦润轩郭彦刚黄钢陈志军
Owner 山东康健汽车科技股份有限公司
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