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Vehicle window control system and method for vehicle submerging

A technology of a control system and a control method, applied in vehicle components, vehicle safety arrangements, door/window accessories, etc., can solve problems such as potential safety hazards and achieve the effect of facilitating escape

Inactive Publication Date: 2018-05-11
SHENZHEN ZHONGDIAN GREAT WALL INFORMATION SECURITY SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a vehicle window control system and a vehicle window control method, which are used to solve the problems caused by misjudgment of the vehicle's situation in the prior art during the control process of the vehicle's window. security risks

Method used

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  • Vehicle window control system and method for vehicle submerging
  • Vehicle window control system and method for vehicle submerging
  • Vehicle window control system and method for vehicle submerging

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0057] Such as figure 1 , 4 As shown, Embodiment 1 provides a vehicle window control system 100 , including: an acceleration sensing unit 1 , a control unit 2 , a window opening unit 3 , and a backup power supply 4 .

[0058]The acceleration sensing unit 1 may be an acceleration gyro sensor, and there are two or more in number, which are respectively located at the front and the rear of the vehicle. The acceleration gyro sensor is used to monitor the longitudinal acceleration of the vehicle, that is, to obtain the acceleration value of the target vehicle in the vertical direction. Preferably, the acceleration gyro sensor adopts the MPU6050 three-axis acceleration gyro sensor, which integrates the three-axis acceleration sensor and the three-axis gyroscope. Generally, in the case of falling into the water, the car is falling into the water, so the center of mass of the car will produce a vertical downward acceleration, and once the instantaneous acceleration in the longitudin...

Embodiment 2

[0065] Such as figure 2 As shown, compared with the first embodiment, the camera unit 5 and the water quantity sensing unit 6 are added in this embodiment.

[0066] The camera unit 5 can be a camera, the number is at least 1, and it is a waterproof camera, located at the bottom of the target vehicle periphery, mainly to monitor the peripheral scene of the target vehicle before, at that time, and after the target vehicle falls into the water, so that when the longitudinal acceleration value is greater than or On the premise that the acceleration value is equal to the first preset acceleration value, it is further confirmed whether the target vehicle has fallen into the water or is about to fall into the water, so as to prevent misjudgment.

[0067] A rain shield can be set around the position where the camera is set, which can prevent rainwater from directly contacting the camera when it rains, thereby causing misjudgment.

[0068] It is also possible to simultaneously monito...

Embodiment 3

[0076] Such as image 3 As shown, the embodiment of this solution also provides a vehicle window control method, including:

[0077] S1: Monitor the acceleration of the target vehicle in the vertical direction as the longitudinal acceleration.

[0078] The longitudinal acceleration of the vehicle is monitored with at least 2 acceleration gyro sensors.

[0079] S2: judging whether the rate of change of the longitudinal acceleration exceeds a preset range. If yes, execute S3.

[0080] The preset range is specifically the first preset acceleration value. When the monitored longitudinal acceleration value reaches the first preset acceleration value, it is confirmed that the rate of change of the longitudinal acceleration exceeds the preset range, and it is confirmed that the target vehicle has fallen into the water. According to a large number of experimental verifications and theoretical studies, the first preset acceleration value can be set to 5m due to the influence of fact...

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Abstract

The embodiment of the invention discloses a vehicle window control system for vehicle submerging. The vehicle window control system comprises an acceleration sensing unit, a control unit and a vehiclewindow opening unit. The acceleration sensing unit is arranged on the vehicle and used for monitoring the longitudinal acceleration of the vehicle; the control unit is connected with the accelerationsensing unit and used for receiving a longitudinal acceleration signal, according to the received signal, the vehicle submerging situation is judged, and if vehicle submerging is determined, an instruction is sent; and the vehicle window opening unit is connected with the control unit and used for opening a vehicle window and / or a skylight according to the instruction. The basis for judging vehicle submerging is more accurate, and the hazard caused by misjudgment of vehicle submerging is avoided; and after vehicle submerging is determined, the vehicle window is automatically opened through the control unit and the vehicle window opening unit, in-vehicle personnel can escape conveniently, and the safety guarantee is provided for preventing of the secondary danger after vehicle submerging.

Description

technical field [0001] The present application relates to the technical field of intelligent vehicles, in particular to a vehicle window control system and a vehicle window control method. Background technique [0002] As we all know, the share of domestic vehicles is constantly increasing, and people's requirements for vehicles not only stay in convenience and comfort, but also put forward higher requirements for safety and intelligence. [0003] In recent years, more than 10,000 vehicle overwater accidents have occurred on average every year, and the number of vehicle overwater accidents has shown an increasing trend year by year. Facts have proved that once the vehicle falls completely into the water, the fatality rate of the accident is extremely high, and on average, only 1 of every 5 falling into the water accidents can successfully escape. Facing the great damage caused by such accidents to the personal and property of vehicle occupants, the vehicle field is in urgen...

Claims

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Application Information

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IPC IPC(8): B60R21/0132E05F15/72E05F15/689
Inventor 王会敏
Owner SHENZHEN ZHONGDIAN GREAT WALL INFORMATION SECURITY SYST CO LTD