Active detection system and detection method for water inflow of vehicle

A technology of active detection and water ingress, applied in the field of vehicles, can solve problems such as single function, and achieve the effect of avoiding the aggravation of vehicle damage.

Pending Publication Date: 2022-03-22
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above two patents realize intelligent window closing, they have a single function and cannot avoid the problems caused by the failure of the controller when it encounters water, such as automatic window lowering, and it is also impossible to notify the user of the failure in advance through the cloud

Method used

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  • Active detection system and detection method for water inflow of vehicle
  • Active detection system and detection method for water inflow of vehicle
  • Active detection system and detection method for water inflow of vehicle

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] see Figure 1-Figure 2 , it can be seen from the figure that an active detection system for vehicle water ingress in the present invention includes a window controller 2 and a vehicle controller, and is characterized in that it also includes a water sensor 1 arranged on the vehicle, the water The arrangement position of the sensor 1 on the vehicle is lower than the window controller 2 to sense the external water ingress, and the water sensor 1 is electrically connected with the window controller 2 to transmit the detected water ingress information to the window controller 2; The window controller and the vehicle controller are bidirectionally connected to send the water ingress information to the vehicle controller. After receiving the water ingress information, the vehicle controller controls the window controller to close the window, ...

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Abstract

The active detection system comprises a vehicle window controller and a vehicle control unit, and further comprises a water sensor arranged on a vehicle, the arrangement position of the water sensor on the vehicle is lower than that of the vehicle window controller so as to sense external water inflow earlier, and the vehicle window controller is connected with the vehicle control unit. The water sensor is electrically connected with the vehicle window controller so as to transmit detected water inlet information to the vehicle window controller; the vehicle window controller and the vehicle control unit are in two-way connection so as to send water inflow information to the vehicle control unit, the vehicle control unit controls the vehicle window controller to close a vehicle window after receiving the water inflow information, immediately cuts off control of the vehicle window controller to the vehicle window after the vehicle window is closed, and meanwhile sends vehicle water inflow information to a designated receiving terminal. According to the invention, active detection of water entering the vehicle can be realized, and the vehicle window can be prevented from automatically descending under the condition that the vehicle window controller fails.

Description

technical field [0001] The invention relates to the detection and improvement of preventive measures for vehicle water ingress, in particular to an active detection system and detection method for vehicle water ingress, belonging to the technical field of vehicles. Background technique [0002] At present, the vehicle can judge whether it is raining through the rain sensor on the front windshield in rainy days, and judge whether the status of the window is normal through the controller, and realize the function of automatically closing the window. However, when the window controller is short-circuited and fails due to water ingress, the window may automatically lower the window, and the function of automatically closing the window through the controller cannot be realized. With the development of automobile intelligence, there have been some improvements in the existing technology about smart car windows. [0003] For example, the Chinese invention patent with application n...

Claims

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Application Information

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IPC IPC(8): B60R16/023
CPCB60R16/0231
Inventor 彭文邢俊峰车全武熊巧
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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