Automatic escape device for vehicle falling into water and control method thereof
An escape device and vehicle technology, which is applied in the field of vehicles, can solve the problems of related parts being easily damaged, affecting the bottom space, and being unusable, so as to achieve the effect of improving safety
Inactive Publication Date: 2020-04-10
DONGFENG MOTOR CORP HUBEI
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Problems solved by technology
Due to the heavy weight of the vehicle, installing airbags or air cushions at the bottom of the vehicle will greatly affect the bottom space, and it is difficult for general vehicles to meet the requirements for the height of the chassis; moreover, in order to ensure the effective work of the airbag, it is difficult to use the bottom of the vehicle Steel plate protection, the vehicle may cause related parts to be easily damaged during the bumping / collision process; in addition, when the vehicle falls into the water, the front of the vehicle usually falls into the water first, and the vehicle power supply system will be flooded and cannot be used at this time, and there are risks in whether the relevant functions can be used normally
Method used
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Such as figure 1 , figure 2 and image 3 As shown in , it is a structural schematic diagram of a vehicle adopting a vehicle automatic escape device for falling into water according to a preferred embodiment of the present invention, including a car body 1, an electronic control unit 2, a vehicle battery 3, a left support bar 8.1 of the trunk, and a right support bar of the trunk 8.2. The trunk lid 11, the trunk lock 12.1, the trunk lock actuator 12.2 and the rear bumper 14. The electronic control unit 2 and the vehicle storage battery 3 are installed at the front of the car, under the front hatch.
[0025] The vehicle automatic escape device for falling into the water includes a water level sensor (first water level sensor 4.1, second water level sensor 4.2, third water level sensor 4.3, fourth water level sensor 4.4) insta...
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The invention discloses an automatic escape device for a vehicle falling into water and a control method thereof. The escape device comprises a water level sensor, an escape device storage battery, agas generator, an escape device controller and an air bag. The water level sensor is in signal connection with an electronic control unit of a vehicle. The escape device storage battery is electrically connected to a vehicle storage battery, the escape device controller and the gas generator. The escape device controller is in signal connection with the gas generator, and the gas generator is connected with the air bag. The connecting point of the escape device storage battery and the vehicle storage battery and the connecting point of the escape device storage battery and the gas generator are located in a trunk supporting rod. According to the invention, the independent escape storage battery and the independent escape device controller are arranged, and the vehicle electronic control unit and the escape device controller are adopted for double-path control, so that the situation in which the device cannot be used due to accidents is avoided; and meanwhile, the escape storage batteryand the escape device controller are of a closed structure, the escape storage battery opens the air bag when the vehicle power supply system is damaged, and the safety is effectively improved.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to an automatic escape device for vehicles falling into water and a control method thereof. Background technique [0002] With the continuous improvement of the national economy and the maturity of the automobile consumer market, automobiles have gradually become an indispensable means of commuting and transportation for people. At present, the impact of traditional traffic accidents has been greatly improved, but there are few safety devices and researches on the situations of falling into water and falling into rivers. However, after the vehicle falls into the water, most of the people in the vehicle will be very flustered, and some will even be stunned directly, unable to effectively and quickly open the doors or windows to escape. In addition, due to the large water pressure difference between the inside and outside of the vehicle, the energy in the tense situation is very low....
Claims
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IPC IPC(8): B60R21/01B60R21/0136
CPCB60R21/01B60R21/0136B60R2021/0016B60R2021/01211
Inventor 房体友徐凤郭泽田丰民王俊鹏
Owner DONGFENG MOTOR CORP HUBEI