Passenger vehicle flooding resistance airbag system

Abstract

The invention provides a highly safe passenger car anti-flooding airbag system, which includes a sensor system, a safety airbag control module and an airbag system. The lower water level sensor is used to monitor the warning wading depth that will cause engine damage, and transmit the vehicle wading signal to the airbag control module; the upper water level sensor is used to monitor the dangerous wading depth that will cause the occupant to drown, and send the vehicle wading signal to the airbag control module. The wading signal is transmitted to the airbag control module; the gravity sensor is used to sense the inclination angle signal of the vehicle on the X-axis and the Y-axis, and transmits the inclination angle signal to the airbag control module; the airbag control module Make corresponding judgments on various signals, and send corresponding action signals to the airbag system to control the work of the airbag system, so that the airbag is fully deployed to provide enough buoyancy to float the passenger car on the water surface, avoiding passenger casualties caused by submersion of the passenger car ACCIDENT. Therefore, the security is higher.

Description

technical field [0001] The invention relates to an automobile safety system, in particular to a passenger car anti-flooding airbag system. Background technique [0002] In accidents where vehicles such as heavy rains and floods and falling into rivers are flooded, it is easy to cause the loss of passenger car drivers and passengers who cannot get out of drowning. For this reason, the patent application number is 201210278294.5, and the invention patent application called the automobile anti-flooding airbag device discloses a kind of automobile anti-flooding airbag device, and the automobile anti-flooding airbag device is installed on the car chassis. The device is composed of independent buoyancy air bag, independent gas generator, inflation control valve, automatic induction switch, manual switch and so on. Multiple buoyancy airbags are installed around the chassis of the car in groups. When water damage occurs, the anti-flooding safety airbag device of the car can be auto...

AI Technical Summary

Problems solved by technology

The patented sensor has insufficient ability to collect drowning signals, cannot effectively identify the wading depth of vehicles with different risk levels, cannot effectively sense the tilt angle of the vehicle, and cannot adjust the ignition sequence and airbag pressure of the airbags, so it cannot effectively solve the problem of vehicles falling into rivers, etc. The problem of drowning of drivers and passengers in complex accidents is poor in safety

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