Transparent conductive film intelligent demisting system based on single-chip microcomputer

A technology of transparent conductive film and single-chip microcomputer, which is applied in the field of vehicle safety systems, can solve the problems of easy fogging of window glass and low power consumption of equipment, and achieve excellent defogging effect, uniform heating process and wide application range

Active Publication Date: 2021-06-11
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems in the prior art, the present invention provides a single-chip microcomputer-based transparent conductive film intelligent defogging system, which solves the potential safety hazard that the window glass is easy to fog during the operation of the vehicle, and does not require manual intervention at the same time , and the power consumption of the device is low

Method used

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  • Transparent conductive film intelligent demisting system based on single-chip microcomputer
  • Transparent conductive film intelligent demisting system based on single-chip microcomputer
  • Transparent conductive film intelligent demisting system based on single-chip microcomputer

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Embodiment 1

[0056] like figure 1 As shown, this embodiment provides a single-chip microcomputer-based transparent conductive film intelligent defogging system, which is used to prevent vehicle window glass from fogging, including: a temperature sensor group, a humidity sensor 5, a transparent conductive film 7 , control switch 6, single-chip microcomputer 10, and memory 8.

[0057] The temperature sensor group includes a first temperature sensor 1, a second temperature sensor 2, a third temperature sensor 3, and a fourth temperature sensor 4; the first temperature sensor 1 is used to measure the temperature T of the front windshield of the vehicle 1 ; The second temperature sensor 2 is used to measure the temperature T of the window glass on the left side of the vehicle near the reversing mirror 2 ; The third temperature sensor 3 is used to measure the temperature T of the window glass on the right side of the vehicle near the rear view mirror 3 ; The fourth temperature sensor 4 is used...

Embodiment 2

[0105] like Figure 4 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the intelligent defogging system also includes a dew sensor group 9, and the dew sensor group 9 includes a plurality of devices respectively installed on the front windshield of the vehicle, the vehicle The condensation sensor on the window glass on the left side near the rearview mirror, and the window glass on the right side of the vehicle near the rearview mirror is used to detect whether there is condensation on the glass. The condensation sensor group 9 and The single-chip microcomputer 10 is electrically connected, and the single-chip microcomputer 10 is also used to obtain the detection result of the condensation sensor. The control circuit of the intelligent defogging system in this embodiment is as follows: Figure 5 shown.

[0106] Wherein, in the step S3 of the control process of the single-chip microcomputer 10 in this embodiment, after judging that...

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Abstract

The invention belongs to the technical field of vehicle safety systems and particularly relates to a transparent conductive film intelligent demisting system based on a single-chip microcomputer. The intelligent demisting system is used for preventing the window glass of a vehicle from fogging and comprises a temperature sensor group, a humidity sensor, a transparent conductive film, a control switch, a single chip microcomputer and a memory, wherein the temperature sensor group is used for measuring the temperature of vehicle window glass and the environment temperature in the vehicle, the humidity sensor is used for measuring environment humidity of the vehicle; and the transparent conductive film is used for heating the glass, the control switch is used for controlling the operation state of the transparent conductive film, the single-chip microcomputer receives detection results of the temperature sensor set and the humidity sensor and automatically controls the transparent conductive film through the control switch according to the detection results; and the memory is used for storing various data in the system operation process. The system solves the potential safety hazard that the vehicle window glass is easy to fog in the running process of the vehicle, meanwhile, manual intervention is not needed, and equipment power consumption is low.

Description

technical field [0001] The invention belongs to the technical field of vehicle safety systems, and in particular relates to an intelligent defogging system of a transparent conductive film based on a single-chip microcomputer. Background technique [0002] During the driving process of the vehicle, the outdoor weather conditions and the breathing behavior of the people in the vehicle will all affect the vehicle environment; among them, temperature and humidity are the factors that have the greatest impact on the environment inside the vehicle. Under normal conditions, when water vapor contacts a wall surface whose temperature is lower than the dew point temperature, the water vapor will condense into liquid on the wall surface. The temperature of the window glass is lower than the dew point temperature of the water vapor in the cabin, resulting in a supersaturated state of water vapor; this causes the water vapor to gather and condense inside the window glass, thereby formin...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 谷先广王文伟耿丙淳李向吉徐志鹏
Owner HEFEI UNIV OF TECH
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