An automatic emergency braking system and method

Abstract

The invention discloses an automatic emergency braking system and method. In the automatic emergency braking system, the upper board of the cloud controller is used to obtain the second weather information corresponding to the real-time positioning information through network communication connection, and the lower board of the cloud controller is used to calculate and obtain the expected collision between the object in front of the vehicle and the vehicle Time; it is also used to store the preset weather-related braking strategy, determine the actual weather information according to the first weather information provided by the camera and the second weather information provided by the upper board of the cloud controller, and determine the actual weather information according to the actual weather information and brake strategy to determine the response conditions; and according to the type, expected collision time and response conditions, control the braking mechanism and the alarm unit to respond accordingly. The technical solution provided by the embodiments of the present invention ensures the safety and effectiveness of the operation of the automatic emergency braking system under different weather conditions.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of automatic emergency braking, and in particular to an automatic emergency braking system and method. Background technique [0002] The automatic emergency braking system refers to the vehicle that is driving normally under the condition of non-adaptive cruise control. If the vehicle encounters a sudden dangerous situation or the distance between the vehicle and pedestrians in front is less than the safe distance, it actively brakes to avoid or reduce collision accidents such as rear-end collisions. A technology that improves driving safety. [0003] The automatic emergency braking system in the prior art cannot obtain weather information, and its response control has nothing to do with the weather, resulting in rain, snow, fog, haze and other special weather that affects the automatic emergency braking system. If the braking system cannot be adjusted adaptively, it is prone to improp...

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Problems solved by technology

[0003] The automatic emergency braking system in the prior art cannot obtain weather information, and its response control has nothing to do with the weather, resulting in rain, snow, fog, haze and other special weather that affects the automatic emergency braking system. The braking system cannot be adjusted adaptively, and it is prone to improper braking, which may lead to additional traffic accidents

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