The name of the patented technology for automobile safety is a kind of anti-settlement device for automobiles，The patent license number is ZL201720591209.9，its valid time limit is until May 25, 2027. The main contents of this automobile patent technology are as follows. When the controller confirms that the car has fallen into the water based on the data measured by the sensor, it issues orders. The door lock is automatically opened, the window glass is completely lowered, the roof skylight is opened, the trunk of the car is opened, and the vehicle sends out distress signals and positioning information to the outside world. At the same time, the gas generator ignites fire and produces a sufficient amount of gas quickly. The gas enters and fills the underside air bag, the lifebuoy air bag, the door frame air bag, and the buoyancy generated by the air bag that makes the car float on the water, which applies sufficient time for car occupants to escape and ask for help. The door frame air bag will open the door, open the doors, windows, skylights and trunk to provide escape routes for the occupants, the occupants can use lifebuoy airbags to swim ashore.

The specific technical scheme is that the vehicle anti-settlement device comprises a car body, the bottom of the car body is connected with the air bag under the car through a fixed support, the door frame part of the body is connected with the door frame air bag of the door frame through a fixed support, and the body is provided with a lifebuoy air bag. The four angles of the car body are respectively provided with a sensor, which is connected with the controller at the main control board of the car body, and the controller controls the gas generator installed in the air bag under the car, the lifebuoy air bag and the intake port of the door frame air bag. When the controller confirms that the car has fallen into the water according to the data measured by the sensor, the door lock is automatically opened, the window glass is completely lowered, the roof skylight is opened, and the trunk of the car is opened. The car sent out a distress signal and a location message to the outside world. At the same time, the gas generator ignited fire and quickly produced a sufficient amount of gas. The gas entered and filled the underside air bag, the lifebuoy air bag, the door frame air bag, the bottom air bag, and the buoyancy produced by the gas generator allowed the car to float on the water, giving the occupants sufficient time to escape and ask for help. Door frame air bag will open the door, open doors, windows, skylights and trunk can provide escape routes for the occupants, the occupants can use the lifebuoy air bag to swim ashore. The gas generator has a manual ignition system. The air bag under the car is inflated and expanded in the shape of "⊥". The underside air bag is folded before inflating and placed in a closed box. The bottom of a closed box is secured by hinges and pins. There is a sealing film between the bottom plate and the air bag to protect the air bag from the external influence and delay the aging of the air bag material.

This vehicle safety technology has four innovations.1 This device uses gas generator to inflate the air bag quickly so that the car does not sink.2.The device inflates the air bag with the gas generator and forms a lifebuoy.3.The device can send out positioning and rescue signals. 4.This device can open door, roof and parking space, so that the occupants of the vehicle have access to escape.

This automobile safety technology has broad application prospects. Every year tens of thousands of people worldwide drown because of car drowning. Someone had a problem driving and dropped the car into the river, the lake or the sea. In some low-lying areas, it is usually dry or with little water; however, during heavy rains, these low-lying areas may result in a sharp increase in the depth of water due to poor drainage; Unknown drivers drive into these low-lying waters and get stuck in the water if the car stops. Once trapped in a submerged car, only a few can escape. Most people can not get out of the car, and the car will sink into the water, water into the interior of the car, these people eventually drowned. This technology can be widely used in all cars and passenger cars, so that the occupants have enough time and tools to escape after the car falls into the water.

This device can greatly improve the survival probability of the people in the car after falling into the water and improve the safety of the whole car. The application of this technology in the brand automobile can improve the safety of the automobile brand, improve the grade of the automobile brand and increase the car sales. The net profit of a set of anti-settlement devices is $300, and the annual sales volume is 10000, which can achieve a profit of $3 million.

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