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Control device capable of initiative prevention of frosting and icing of parking windscreen, and control method for same

A windshield and control device technology, applied in the direction of transportation and packaging, vehicle parts, circuits or fluid pipelines, etc., can solve the problems of icing, windshield frosting, etc., to prevent frosting and icing, and apply Strong performance, simple and flexible system and control method

Inactive Publication Date: 2017-09-08
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention designs and develops a control method for a control device that actively prevents frosting and icing of the windshield when parking. Frost and icing problems

Method used

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  • Control device capable of initiative prevention of frosting and icing of parking windscreen, and control method for same
  • Control device capable of initiative prevention of frosting and icing of parking windscreen, and control method for same
  • Control device capable of initiative prevention of frosting and icing of parking windscreen, and control method for same

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Embodiment Construction

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0040] Such as figure 1 As described above, the present invention provides a control device for actively preventing frosting and icing of the parking windshield, the main body includes: an information collection module, a central controller, and an execution module; wherein, the information collection module includes: cab air The acquisition module, the ambient air acquisition module, the windshield temperature sensor, the rain and snow sensor, the ambient humidity sensor and the ambient temperature sensor in the ambient air acquisition module are all fixedly installed at the air inlet of the external circulation of the vehicle air conditioner to collect ambient temperature and humidity data , the cab temperature sensor and the cab humidity sensor in the cab air collection mo...

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Abstract

The invention discloses a control device capable of initiative prevention of frosting and icing of a parking windscreen. The device comprises an environmental humidity sensor, an environmental temperature sensor, a cab humidity sensor, a cab temperature sensor, a windscreen temperature sensor, a rain and snow sensor, a central centralized controller and an execution module, wherein the environmental humidity sensor is firmly installed at an external cyclic air inlet of a vehicle-mounted air conditioner; the environmental temperature sensor is firmly installed at an external cyclic air inlet of the vehicle-mounted air conditioner; the cab humidity sensor is firmly installed between a driver's seat and a co-driver's seat; the cab temperature sensor is firmly installed between the driver's seat and the co-driver's seat; the windscreen temperature sensor is firmly installed on the edge of the windscreen; the rain and snow sensor is firmly installed outside a vehicle-mounted skylight and is electrically connected to the environmental temperature sensor and the environmental humidity sensor; and the central centralized controller is also electrically connected to the environmental humidity sensor, the environmental temperature sensor, the cab humidity sensor, the cab temperature sensor, the windscreen temperature sensor and the rain and snow sensor; and the execution module is electrically connected to the central centralized controller. The invention also discloses a control method for the control device capable of initiative prevention of frosting and icing of the parking windscreen.

Description

technical field [0001] The invention relates to the field of automobile air-conditioning systems, in particular to a control device and a control method for actively preventing frosting and icing of a parking windshield. Background technique [0002] When driving in winter, because the driver usually turns on the internal circulation warm air to heat the cab and the influence of the human body to dissipate humidity, the temperature and humidity in the cab are relatively high when parking. When the absolute humidity in the cab is high enough and the glass temperature is lower than the frost point of the humid air in the car, the inner surface of the windshield is prone to frost, and after snow falls in winter, the melted snow water tends to freeze on the outer surface of the windshield, even It will freeze the wiper on the window glass, seriously affecting the normal use of the vehicle, and it will take a long time for the driver to defrost and deice when using the car. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60R16/023
CPCB60H1/00735B60H1/00785B60H1/00792B60R16/023
Inventor 胡兴军惠政郭鹏辛俐王靖宇王彬彬丁九洋齐胜业张景银孙兴智董春波乔银波曹杰汛姚宏义
Owner JILIN UNIV
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