Safety system of school bus

Abstract

The invention discloses a safety system of a school bus. The safety system of the school bus comprises a bus body and a compartment. Passenger seats and a driver seat are arranged in the compartment. The safety system of the school bus is characterized by comprising a passenger locking prevention device, safety belt self-locking devices, a rollover prevention device, a driver state monitoring device and a main control device. By means of the passenger locking prevention device, the situation that a bus is locked when not all passengers leave the bus is effectively avoided, and ventilation, warning and other operations can be conducted automatically once it is found that passengers are trapped in the bus so that the life risk of the passengers trapped in the bus can be reduced; the potential safety hazard caused when a passenger does not tightly lock a safety belt is reduced through the safety belt self-locking devices; the rollover risk of the bus is reduced through the rollover prevention device; and the driver state monitoring device monitors the driving state of a driver and reminds the driver in time, and accordingly the situation that safety accidents are caused due to impaired concentration of the driver is avoided. Thus, the safety performance of the school bus can be greatly improved, the probability of occurrence of safety accidents is lowered, and the practical value is extremely high.

Description

technical field [0001] The invention relates to a school bus safety system. Background technique [0002] In recent years, school bus safety accidents have occurred frequently, such as suffocation and death caused by people locked inside the vehicle, vehicle rollovers, and passengers being thrown out of the vehicle during vehicle collisions. On the one hand, these accidents were caused by the lack of responsibility and negligence of the staff, and on the other hand, the structure of the school bus itself was not safe enough. Especially for school buses used in kindergartens and primary and middle schools, because children themselves lack safety awareness and self-protection ability, it is more urgent to increase the safety function of the school bus itself, reduce the probability of accidents from the structure, and improve the safety of school buses. sex. [0003] Existing school bus safety systems generally use mandatory inspections and automatic counting of people to a...

AI Technical Summary

Problems solved by technology

[0003] Existing school bus safety systems generally use mandatory inspections and automatic counting of people to achieve the purpose of anti-locking people. The inspection method greatly depends on the responsibility of the staff, and the automatic counting of the number of people often requires passengers to wear corresponding terminals. Once the passenger forgets to carry the terminal, the inventory work cannot be completed; for the functional design of anti-rollover, most of the existing designs are limited to early warning and prediction of rollover, but lack active defense functions and mitigation of rollover risks design, therefore, its practical value is not high

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