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Automatic defrosting and defogging method and system

An automatic, defroster technology used in transportation and packaging, vehicle cleaning, electrical circuits or fluid lines, etc., to solve problems such as low reliability

Active Publication Date: 2021-09-03
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an automatic defrosting and defogging method to solve the problem of low reliability of the existing defrosting and defogging methods

Method used

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  • Automatic defrosting and defogging method and system
  • Automatic defrosting and defogging method and system
  • Automatic defrosting and defogging method and system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] Embodiment of automatic defrosting and defogging system

[0025] This embodiment provides an automatic defrosting and defogging system for removing frost or fog, generally used for the windshield of a vehicle, of course, it can also be applied to other occasions, such as the glass on both sides of the vehicle or other occasions glass or metal surface. In this embodiment, the operating object of the system is the windshield of the vehicle.

[0026] The automatic defrosting and defogging system mainly includes three parts: a detection module, a control module and a defroster, the control module is connected to the detection module for sampling, and the control is connected to the defroster. in,

[0027] The detection module is used to detect the content of frost or fog on the glass, that is, the frost or fog on the glass. Normally, the detection module can be a defrosting sensor such as a planar capacitance sensor, an electronic humidity sensor, or a temperature sensor....

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Abstract

The invention relates to an automatic defrosting and defogging method and system. The detection module is used to detect the content of frost or fog on the glass, and the control module controls the operation of the defroster according to the content of frosting or fogging. The control strategy is: start defrosting or defogging At this time, the defroster is controlled to operate at a set initial power, and then the operating power of the defroster is gradually reduced according to the change of the frost or fog content on the glass. According to the state of frost or fog on the windshield, the operating power of the defroster is adjusted in real time. During the working period of the defroster, it can achieve fast defrosting, and can also minimize energy consumption and improve defrosting and defogging. reliability. Moreover, it is of great significance to effectively improve the utilization rate of energy and realize the intelligent control of the defroster to reduce the burden on the driver, improve the driving experience of the driver, and reduce the energy consumption of the vehicle.

Description

technical field [0001] The invention relates to an automatic defrosting and defogging method and system, belonging to the technical field of automatic defrosting and defogging. Background technique [0002] At present, conventional power buses, hybrid buses, and pure electric buses use water heating defrosters or high-voltage PTC electric defrosters to complete the defrosting and defogging functions of the windshield. The opening and closing of the defroster is realized by utilizing a rocker switch or a rotary switch arranged on the instrument panel in front of the driver. When water vapor condenses on the windshield and the driver feels that he cannot see the road conditions ahead, he can manually toggle the rocker switch or turn the knob switch to turn on the defroster. [0003] When the driver subjectively feels that the defrosting process is completed and the road conditions ahead can be seen clearly, he then toggles the rocker switch or the knob switch to manually turn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/02B60R16/02
CPCB60R16/02B60S1/02
Inventor 张少丕刘军瑞李嘉魏维岑威
Owner ZHENGZHOU YUTONG BUS CO LTD
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