Pedestrian protection method and pedestrian protection system
A technology for pedestrian protection and pedestrians, applied in the direction of pedestrian/occupant safety arrangement, vehicle safety arrangement, circuit or fluid pipeline, etc., can solve the problem of increased development cost
Active Publication Date: 2021-06-18
CHINA FIRST AUTOMOBILE
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, at this time, the pedestrian protection method on the vehicle cannot adapt to the participation of a component in the camera and radar in pedestrian recognition, resulting in the need to re-develop and design the pedestrian protection system, which in turn leads to an increase in development costs
Method used
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[0049] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.
[0050] This embodiment provides a pedestrian protection method, which can select the corresponding pedestrian perception logic to control the pedestrian protection system according to the configuration of the camera and radar on the vehicle.
[0051] see figure 1, in this embodiment, the pedestrian protection method includes the fol...
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The invention discloses a pedestrian protection method and a pedestrian protection system, and belongs to the technical field of automobiles, and the pedestrian protection method comprises the following steps: S1, determining one of three pre-stored pedestrian sensing logics as an executable pedestrian sensing logic according to an external change instruction; S2, judging whether there is a pedestrian in front of the vehicle at present according to the executable pedestrian sensing logic; if yes, executing the step S3; if not, continuing to judge whether there is a pedestrian in front of the vehicle at present according to the executable pedestrian sensing logic; S3, starting pedestrian protection; S4, judging whether a pedestrian is hit or not: if yes, controlling a cabin cover to bounce or controlling a pedestrian protection air bag to be opened; if not, enabling the cabin cover and the pedestrian protection air bag not to act. The pedestrian protection method can be adjusted according to vehicle configuration.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a pedestrian protection method and a pedestrian protection system. Background technique [0002] With the development of society, the number of cars keeps increasing, and the casualties caused by traffic accidents continue to rise. Road safety protection is becoming more and more important. On the basis of traditional protection of occupants in cars, the protection of vulnerable groups on the road has also been paid more and more attention by the society. [0003] Pedestrian protection systems in the prior art generally collect pedestrian information in front of the vehicle through cameras and radars, and decide whether to send a collision pedestrian signal to the driver based on the pedestrian information. [0004] However, in the prior art, since the pedestrian protection system requires both a camera and a radar. When the vehicle's camera or radar performance is upgraded,...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60R21/013B60R16/023B60R21/34B60R21/36B60R21/38
CPCB60R21/013B60R16/0232B60R21/34B60R21/38B60R21/36
Inventor 芦冰孟俊峰孙连明崔茂源
Owner CHINA FIRST AUTOMOBILE