Automatic window lifting control system capable of detecting rainfall

Abstract

The invention discloses an automatic window lifting control system capable of detecting rainfall. The automatic window lifting control system comprises a regular triggering module, a rainfall sensor, a vehicle body controller and a vehicle window lifting executing mechanism; the rainfall sensor is connected with the regular triggering module; the regular triggering module is used for regularly triggering the rainfall sensor to conduct rainfall detection when the triggering function is started, and outputting a rainfall signal when the rainfall sensor detects the rainfall; the vehicle body controller is connected with the rainfall sensor and used for receiving the rainfall signal and outputting a window lifting signal according to the rainfall signal; and the vehicle window lifting executing mechanism is connected with the vehicle body controller, receives the window lifting signal and drives a vehicle window door to ascend according to the window lifting signal till the vehicle window is closed. According to the automatic window lifting control system capable of detecting the rainfall, the vehicle window can be automatically closed in time when raining, water is prevented from entering a vehicle, the structure is simple, and cost is low.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a rain detection automatic window raising control system. Background technique [0002] At present, the window lift of the car is mainly controlled by manual control and vehicle fortification. The control process of manual control of the window lift is: press the glass lift switch, the switch signal is transmitted to the BCM, and the BCM receives the switch signal and controls it through the internal relay. The motor power supply controls the window lift; the control process of the vehicle fortification is: the window lift signal is sent through the key button, and the BCM receives the window lift signal sent by the key and controls the motor power supply through the internal relay to control the window lift. Among them, the vehicle Without the window anti-pinch function, the window cannot be raised with one button. [0003] Although the two methods of manual control and veh...

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Problems solved by technology

[0002] At present, the window lift of the car is mainly controlled by manual control and vehicle fortification. The control process of manual control of the window lift is: press the glass lift switch, the switch signal is transmitted to the BCM, and the BCM receives the switch signal and controls it through the internal relay. The motor power supply controls the window lift; the control process of the vehicle fortification is: the window lift signal is sent through the key button, and the BCM receives the window lift signal sent by the key and controls the motor power supply through the internal relay to control the window lift. Among them, the vehicle Without the window anti-pinch function, the window cannot be raised with one button

[0003] Although the two methods of manual control and vehicle fortification can meet the normal needs of window lifts, there is a defect: when there is no one in the car and the windows are not closed, for example, if you actually forget to close the window or open the window intentionally to disperse the smell, the next When it rains, it may cause water to enter the car

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