Vehicle window control circuit, control method, control system and vehicle
The invention provides a control circuit, a control method and a control system of a vehicle window and a vehicle, and relates to the technical field of control, and the control circuit of the vehicle window is characterized in that a first switch is connected with a driving circuit for driving the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a control circuit, a control method and a control system of a vehicle window and a vehicle, and relates to the technical field of control, and the control circuit of the vehicle window is characterized in that a first switch is connected with a driving circuit for driving the vehicle window to operate, and the driving circuit cannot provide driving current for a motor of the vehicle window under the disconnection condition; the first control chip outputs a first control signal through the second port to control the first switch to be switched off under the condition that a first voltage of the first port is greater than a first preset voltage; the first capacitor comprises a first end and a second end which are grounded, is connected with the first port and is connected with the second port through the first resistor, so that the first capacitor is charged by a first voltage and a first control signal; the first voltage reflects the drive current when the drive circuit provides the driv |
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