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Automobile defogging sensor and defogging system thereof

A fog sensor and sensor technology, applied in vehicle maintenance, vehicle parts, vehicle cleaning, etc., can solve problems such as fuel consumption, high cost, and large volume, and achieve the effects of improving driving safety, product performance, and use efficiency

Pending Publication Date: 2019-03-29
JIANGSU TOMOHO SENSOR TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing fog detection system of the automotive air conditioner MCU is mainly composed of an infrared sensor, which is large in size and requires an angle to align with the windshield. It is expensive, consumes more fuel, and only detects fog when it appears. Therefore, it is particularly important to solve such problems

Method used

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  • Automobile defogging sensor and defogging system thereof
  • Automobile defogging sensor and defogging system thereof
  • Automobile defogging sensor and defogging system thereof

Examples

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Embodiment 1

[0023] according to figure 1 , 2 , 3, and 4, the present embodiment provides an automobile defogging sensor, including an upper cover 1, a lower cover 2, a windshield sensor 3, a detection chip 4 and a connecting plug-in 5, the upper cover 1 and the lower The cover 3 is fixed together by screws 6, and the middle part of the upper cover 1 and the lower cover 2 is provided with a through hole for installing the windshield sensor 3, the probe of the front windshield sensor 3 extends out of the upper cover 1, the The lower cover 2 is provided with a detection chip 1 for detecting the temperature and humidity in the vehicle cab, the temperature of the front windshield is detected by the probe of the windshield sensor 3, and the detection chip 4 is connected with the connecting plug-in 5 . The windshield sensor 3 includes a copper sleeve 7, a platinum resistor 8 with a lead wire, and a spring 9. The copper sleeve 7 is set on the platinum resistor 8 with a lead wire. One end of the...

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Abstract

The invention discloses an automobile defogging sensor and a defogging system thereof. The automobile defogging sensor comprises an upper cover, a lower cover, a front windshield sensor, a detection chip and a connecting plug-in, wherein the upper cover and the lower cover are fixed together through screws, the middles of the upper cover and lower cover are provided with through holes used for installing the front windshield sensor, a probe of the front windshield sensor extends out of the upper cover, the lower cover is internally provided with the detection chip used for detecting the temperature and humidity in an automobile cab, the probe of the front windshield sensor detects the temperature of front windshield, and the detection chip is connected with the connecting plug-in; the automobile defogging sensor detects the temperature of the front windshield and the relative humidity and temperature at the same point in a carriage, and the detected data is transmitted to an automobileair conditioner MCU system for analysis and calculation so as to inform the automobile air conditioner system and a driver intelligently in advance.

Description

technical field [0001] The invention relates to the technical field of defogging automobile glass, in particular to an automobile defogging sensor and a defogging system thereof. Background technique [0002] The existing fog detection system of the automotive air conditioner MCU is mainly composed of an infrared sensor, which is large in size and requires an angle to align with the windshield. It is expensive, consumes more fuel, and only detects fog when it appears. Therefore, it is particularly important to solve this kind of problems. Contents of the invention [0003] In view of the above problems, the present invention proposes an automobile defogging sensor and its defogging system, which detects the temperature of the windshield, the relative humidity and temperature of the same point in the compartment through the automobile defogging sensor, and the detected data It is sent to the car air-conditioning MCU system for analysis and calculation, so as to intelligent...

Claims

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Application Information

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IPC IPC(8): B60H1/00B60S1/54
CPCB60H1/00735B60H1/00785B60S1/54
Inventor 李革非张家森刘江肖银帆李丽肖长宝
Owner JIANGSU TOMOHO SENSOR TECH CO LTD