An intelligent automobile airbag system and control method

Abstract

The invention provides an intelligent automobile safety air bag system and a control method and relates to the field of automobile safety. The system is characterized by comprising a sensor system, a processor system, a mobile control terminal and an air bag device; the sensor system comprises a horizontal acceleration sensor, a vertical acceleration sensor, a horizontal speed sensor, a vertical speed sensor and a pressure sensor; the processor system comprises a discriminator, a central processing unit and a self-checking unit; and the air bag device comprises a first safety air bag, a second safety air bag, a third safety air bag, a first gas generator, a second gas generator and a third gas generator. The system has the beneficial effects of being safe, reliable, accurate, individual and the like.

Description

technical field [0001] The invention relates to the field of automobile safety, in particular to an intelligent automobile safety airbag system and a control method. Background technique [0002] The application of automobile airbags has saved the lives of many occupants. However, with more and more applications in automobiles, airbags may pop out by mistake, which will threaten the safety of occupants. Therefore, the control performance of airbags must be improved. Therefore, we also need to further study the airbag control algorithm. [0003] With the development of automobile airbag technology today, its advantages and disadvantages are not whether it can judge whether a collision occurs and realize ignition. The key to modern airbag control lies in the ability to achieve ignition at the best time and anti-interference for non-destructive collisions. Only by realizing the best ignition time can the driver and passengers be better protected. [0004] The determination o...

AI Technical Summary

Problems solved by technology

If the ignition is slow, the airbag is still inflated when the occupant touches the airbag, which will cause additional damage to the occupant

If the ignition is fast, the airbag can already shrink when the occupant touches the airbag, and the airbag cannot play the best cushioning effect on the collision of the occupant, and it cannot protect the occupant well.

[0005] The second is the reliability of the airbag, that is, the anti-interference to the impact signal caused by sudden braking, crossing road ridges and other non-destructive collisions

At this time, the opening of the airbag caused unnecessary waste

②When the passenger deviates from the seat or there is no one in the seat, the activation of the airbag system will not only fail to provide the proper protection, but may also cause some damage to the passenger

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