The invention discloses a system for reducing automobile turnover based on an automobile external airbag. The system comprises an external airbag device, a momentum early warning system and a pre-radar, wherein the momentum early warning system comprises a processing unit and a running state acquisition unit which is in communication connection with an automobile bus; the running state acquisition unit acquires the speed of the current automobile; the processing unit computes the momentum of the current automobile according to the running speed; and if the momentum reaches a certain value and the pre-radar obtains a certain distance between the current automobile and a front barrier, the processing unit controls the external airbag device to start in advance. With the adoption of the technical scheme, the system for reducing the automobile turnover based on the automobile external airbag monitors a posture of the automobile, forecasts a landing place and opens the external airbag in a relevant position, so that the times of the automobile turnover are reduced, and a safety coefficient of the automobile is increased.
System for reducing automobile turnover based on automobile external airbag
2015-06-10
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |