Intelligent pressure-regulating explosion-proof device for vehicle tires

Abstract

An intelligent pressure-regulating explosion-proof device for vehicle tires is a preventive, control and protective device by using the piezoelectric control technology and a safety device for preventing vehicles from security accidents when tire blowout accidents happen and after the tire blowout. The device comprises a detection unit, a central processing unit (CPU), an actuating unit and an air storage rim, wherein the detection unit and the actuating unit are connected with the CPU through transmission line respectively; the detection unit comprises a tire pressure sensor, a temperature induction meter and a wheel speed sensor; and the actuating unit comprises an illuminator, a sounder, a tire bleeding device and a tire filling device. The detection unit sends the detected signal to the CPU, the CPU sends an alarm command and a control command to the actuating unit and an original vehicle control system respectively after processing the received signal, the actuating unit adjusts the air pressure continuously to enable tires to be stabilized in a normal working interval, the original vehicle control system adjusts the vehicle speed, tire blowout accidents during a high speed driving of vehicles are completely prevented, and driving safety of the vehicles is guaranteed.

Description

【Technical field】 [0001] The invention relates to a prevention, control and protection device for personal safety of automobiles, in particular to an alarm prevention, tire pressure adjustment control and vehicle body stabilization after a tire blowout for preventing a running vehicle from abnormally changing tire pressure before a tire blowout safety accident Protective comprehensive auxiliary safety measures device. 【Background technique】 [0002] Tire blowout accident is one of the accidents that bring great harm to the safe driving of vehicles, and it is also a common accident form on expressways. According to statistical data, about 46% of traffic accidents on the expressway are caused by tire failures, and only one tire blowout accident accounts for nearly 70%. The fatality rate is close to 100%. And at present, the known personal safety protection of automobile run-flat tires all adopts safety protection devices such as tire daily management and maintenance, tire le...

AI Technical Summary

Problems solved by technology

And at present, the known personal safety protection of automobile run-flat tires all adopts safety protection devices such as tire daily management and maintenance, tire leak-proof technology, pre-explosion warning device, run-flat tire, and these protection devices are all aimed at before or after a blow-out accident. The open safety protection measures carried out after the accident are all independent solutions to the early alarm or emergency measures after the tire blowout, but there is no better dynamic monitoring of the working conditions of the tires and air pressure adjustment during the driving process of the vehicle. Solution, which causes a hidden danger to the personal safety of the occupants when the vehicle is running at high speed

When the vehicle is running at high speed, the temperature and air pressure inside the car tires will cause a tire blowout accident due to the accumulation of tire blowout factors, but because the driver is concentrating on the high-speed driving vehicle, it is impossible to stop instantly and take measures to adjust the vehicle by itself Self-rescue measures for tire pressure and temperature are extremely prone to personal safety injuries

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