A vehicle rollover safety situation assessment system based on intelligent terminal

Abstract

The invention discloses a vehicle rollover safety situation evaluation system based on an intelligent terminal, which comprises a vehicle situation data acquisition module, a vehicle situation information processing module, a vehicle situation data transmission module and a vehicle situation risk decision-making module connected in sequence. In the present invention, the vehicle situation risk decision-making module is implanted into the Android system or the iOS system intelligent terminal, and the strain gauge sensor in the vehicle situation data acquisition module obtains the strain of the vehicle leaf spring, calculates the vehicle LTR and TTR values, and monitors the vehicle running state accordingly. When the risk of rollover of the vehicle is detected, an early warning message is issued to the driver in time to remind the driver to correct the driving operation and avoid accidents. The invention carries out a portable design on the automobile early warning system, releases early warning information through an intelligent terminal, and can issue visual early warning information to drivers.

Description

technical field [0001] The invention relates to the field of vehicle early warning, in particular to a vehicle rollover safety situation assessment system based on an intelligent terminal. Background technique [0002] Compared with small cars, trucks, especially heavy trucks, are prone to rollover accidents when turning because of their high center of mass and poor driving stability. In addition, the geometric size of trucks is huge. Once a road accident occurs, the consequences will be serious. It will not only endanger its own vehicle, but also affect other vehicles. It may even induce secondary or multiple road traffic accidents, causing incalculable property losses and casualties. [0003] The truck rollover warning equipment researched at this stage is mostly based on the independent terminal of the integrated circuit, and the alarm mode is single, and the alarm is only through the buzzer, LED light or LED screen. For such independent terminals, the measurement data c...

AI Technical Summary

Problems solved by technology

[0002] Compared with small cars, trucks, especially heavy trucks, are prone to rollover accidents when turning due to their high center of mass and poor driving stability.

In addition, the geometric size of trucks is huge. Once a road accident occurs, the consequences will be serious, which will not only endanger its own vehicle, but also affect other vehicles, and may even induce secondary or multiple road traffic accidents, causing incalculable property losses and casualties.

[0003] The truck rollover warning equipment researched at the present stage is mostly based on the independent terminal of the integrated circuit, and the alarm mode is single, and the alarm is only through the buzzer, LED light or LED screen.

For such independent terminals, the measurement data cannot be stored, the scalability is poor, and the intelligence level is low, so it is impossible to accurately predict the safety situation of heavy trucks

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