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Automobile sensor protection method, electronic equipment and automobile

An automotive sensor and sensor technology, applied in vehicle parts, transportation and packaging, can solve problems such as insufficient sensor protection, achieve a reasonable and more transparent automotive consumption environment, improve crashworthiness and maintenance economic index, and reduce invalid behavior. Effect

Pending Publication Date: 2021-10-12
恒大恒驰新能源汽车研究院(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an automotive sensor protection method, electronic equipment and automotive

Method used

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  • Automobile sensor protection method, electronic equipment and automobile
  • Automobile sensor protection method, electronic equipment and automobile
  • Automobile sensor protection method, electronic equipment and automobile

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Embodiment Construction

[0036] The present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] like figure 1 Shown is a working flow diagram of a method for protecting an automobile sensor of the present application, including:

[0038] Step S101, when it is detected that the position of the obstacle satisfies the collision condition, then detect the contour projection of the obstacle on the vehicle body;

[0039] Step S102, if the contour projection of the obstacle on the vehicle body at least partially overlaps with the sensor protection area, control the actuator of the sensor to perform a protection operation.

[0040] Specifically, the present application can be applied to an electronic control unit (Electronic Control Unit, ECU) of a vehicle. For example, it may be applied to a single electronic control unit, or may be integrated into other electronic control units, such as a central controller of an advanced d...

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Abstract

The invention discloses an automobile sensor protection method, electronic equipment and an automobile. The automobile sensor protection method comprises the following steps: when it is detected that the position of an obstacle meets collision conditions, contour projection of the obstacle on an automobile body is detected; if the contour projection of the obstacle on the automobile body at least partially coincides with a sensor protection area, an execution mechanism of the sensor is controlled to execute a protection operation. Only when the contour projection of an obstacle on an automobile body is overlapped with a sensor protection area will the sensor protection be executed; on one hand, a high-value sensor is protected in collision, and the damage probability of the high-value sensor is reduced; on the other hand, for collision which cannot damage the sensor in large probability, the execution mechanism is not triggered, and invalid behaviors of the execution mechanism are reduced; the maintenance cost of the after-sales market is reduced, the crashworthiness and the maintenance economic index are improved, and the more reasonable and more transparent automobile consumption environment is promoted through scientific and technological improvement.

Description

technical field [0001] The present application relates to the technical field related to automobiles, in particular to a method for protecting automobile sensors, electronic equipment and automobiles. Background technique [0002] With the continuous advancement of technology, the application of intelligent driving technology is becoming more and more extensive and mature, and the important components of intelligent driving assistance systems are front and rear external sensors, such as ultrasonic radar, expensive millimeter wave radar and laser radar. Considering factors such as detection angle, penetrating medium requirements, and layout space, the current mainstream layout of sensors outside the vehicle, such as radar, is installed on the front and rear bumper skins. For example, ultrasonic radar, blind spot monitoring radar, millimeter wave radar, laser radar, etc., the sensors are basically directly exposed outside the car body without any protective measures. Among th...

Claims

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Application Information

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IPC IPC(8): B60R11/00
CPCB60R11/00B60R2011/004B60R2011/0092Y02T10/40
Inventor 马玲玲降世婧
Owner 恒大恒驰新能源汽车研究院(上海)有限公司
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