CN205022537U - Vehicle air conditioner automatic defrosting defogging controlling means - Google Patents
Vehicle air conditioner automatic defrosting defogging controlling means Download PDFInfo
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- CN205022537U CN205022537U CN201520642330.0U CN201520642330U CN205022537U CN 205022537 U CN205022537 U CN 205022537U CN 201520642330 U CN201520642330 U CN 201520642330U CN 205022537 U CN205022537 U CN 205022537U
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- air conditioner
- defrosting
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- 238000010257 thawing Methods 0.000 title claims abstract description 87
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims description 31
- 238000002834 transmittance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a vehicle air conditioner automatic defrosting defogging controlling means belongs to car technical field. It is more complicated that it has solved current technical pattern, the higher problem of cost. This vehicle air conditioner automatic defrosting defogging controlling means is including being used for gathering the optical sensor of front windshield transmittance, an actuating mechanism for being based on whether signal that optical sensor carried judge and to defrost control signal that the on -vehicle air conditioner control module and being used for of defogging carried according to on -vehicle air conditioner control module to the front windshield defogging that defrosts to front windshield, optical sensor is connected with on -vehicle air conditioner control module's input, actuating mechanism is connected with on -vehicle air conditioner control module's output. This controlling means can simplify the structure when realizing automatic defrosting defogging function.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of air conditioning for automobiles automatic defrosting demisting controlling device, particularly a kind of air conditioning for automobiles automatic defrosting demisting controlling device that can carry out defrosting-defogging in vehicle travel process voluntarily.
Background technology
Along with domestic home vehicle recoverable amount is increased sharply, the intelligent megatrend becoming China Automobile Industry gradually, each system of car load strides forward to intellectuality.The each vehicle defrosting in present market, defrosting function are hand push button operation, and button is positioned on Air-Conditioning Control Panel, needs chaufeur to carry out M/C in driving procedure.Air-Conditioning Control Panel is arranged in controlled position, the defrosting found on Air-Conditioning Control Panel of must taking sb's mind off sth during driver's operation, demist button; This just brings potential safety hazard to chaufeur, adds the probability that accident occurs.
For above-mentioned Problems existing, existing Chinese patent literature discloses a kind of car automatic defrosting demister [application number: CN201220278967.2], comprise electronic control unit and defrosting-defogging device, electronic control unit connects defrosting-defogging device, outside Che Nei and car, be equipped with temperature sensor and humidity sensor, temperature sensor is connected electronic control unit with humidity sensor simultaneously.When after engine starting, temperature and humidity inside and outside temperature sensor and humidity sensor inspection vehicle, after humidity or heal differential are greater than preset value, judge that Windshield exists water smoke or is about to produce water smoke, after electronic control unit receives signal, send a signal to defrosting-defogging device, open defrosting-defogging function.Although this device can open defrosting-defogging device automatically, without the need to chaufeur M/C, but this device needs all to arrange sensor at indoor and outdoors, just can carry out judging whether to open air-conditioner defrosting demist by the humidity value and temperature value comparing indoor and outdoor, structure is more complicated, and cost is higher.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of air conditioning for automobiles automatic defrosting demisting controlling device, technical matters to be solved is: how simplified structure realizing automatic defrosting defrosting function while.
The purpose of this utility model realizes by following technical proposal: a kind of air conditioning for automobiles automatic defrosting demisting controlling device, it is characterized in that, described air conditioning for automobiles automatic defrosting demisting controlling device comprises the optical pickocff for gathering front windshield penetrability, signal for carrying according to optical pickocff judges whether to carry out the on-board air conditioner control module of defrosting-defogging to front windshield and for the control signal carried according to on-board air conditioner control module, front windshield is carried out to the actuating unit of defrosting-defogging, described optical pickocff is connected with the input end of on-board air conditioner control module, described actuating unit is connected with the mouth of on-board air conditioner control module.
This air conditioning for automobiles automatic defrosting demisting controlling device only needs increase optical pickocff, detected by the light transmission of optical pickocff to front windshield, when the penetrability of front windshield is less than the preset value in on-board air conditioner control module, on-board air conditioner control module controls actuating unit startup and carries out defrosting-defogging to front windshield, without the need to M/C, can automatically realize defrosting-defogging function, avoid chaufeur to need to take sb's mind off sth at driving process and open defrosting-defogging button and cause the situation of contingency, improve drive safety.
In above-mentioned air conditioning for automobiles automatic defrosting demisting controlling device, described optical pickocff is arranged on instrument carrier panel place.Optical pickocff is arranged on instrument carrier panel place, is convenient to detect the light transmission of front windshield.
In above-mentioned air conditioning for automobiles automatic defrosting demisting controlling device, the quantity of optical pickocff is at least two.The accuracy rate that two optical pickocffs can improve detection is at least set.
In above-mentioned air conditioning for automobiles automatic defrosting demisting controlling device, described on-board air conditioner control module is also connected with the Engine ECU for sending vehicle launch signal, and described on-board air conditioner control module is used for judging whether to open automatic defrosting defrosting function according to the signal of Engine ECU conveying.On-board air conditioner control module judges whether to open automatic defrosting defrosting function by the vehicle launch signal that Engine ECU sends, do not need artificially to open this automatic defrosting defrosting function, eliminate the inconvenience that M/C brings, improve the driving convenience of chaufeur.
In above-mentioned air conditioning for automobiles automatic defrosting demisting controlling device, described air conditioning for automobiles automatic defrosting demisting controlling device also comprises for calculating automatic defrosting demist duration thus making on-board air conditioner control module can judge whether to terminate according to this calculating duration the time meter of defrosting-defogging, and described time meter is connected with on-board air conditioner control module.After actuating unit starts automatic defrosting demist, time meter is started working, and after timing arrives Preset Time, time meter sends a signal to on-board air conditioner control module, and on-board air conditioner control module sends a signal to actuating unit, and actuating unit is quit work.
In above-mentioned air conditioning for automobiles automatic defrosting demisting controlling device, the input end of described on-board air conditioner control module is also connected with for manually inputting the starting switch opened or close defrosting-defogging function signal.The manual command priority of starting switch conveying is higher than automatic control command, when manually removing defrost function, before upper once engine starting, namely before Engine ECU conveying signal, automatic defrosting defrosting function is no longer restarted, the setting of starting switch for prevent automatic defrosting defrosting function fault or rainfall larger time the inconvenience that brings.
In above-mentioned air conditioning for automobiles automatic defrosting demisting controlling device, the mouth of described on-board air conditioner control module is also connected with the annunciator for pointing out chaufeur to complete automatic defrosting defrosting function.
Compared with prior art, this air conditioning for automobiles automatic defrosting demisting controlling device has the following advantages:
1, the utility model only needs increase optical pickocff can realize automatic defrosting defrosting function, and structure is simple, and eliminates the inconvenience that original frequent M/C brings, and improves driving convenience and the safety of chaufeur.
2, the utility model also manually removes defrosting-defogging function by starting switch, and this operator precedence is in automatic control command, can effectively prevent from still carrying out when automatic defrosting defrosting function breaks down opening or closing, the inconvenience brought when simultaneously rainfall also can be avoided larger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, on-board air conditioner control module; 2, optical pickocff; 3, actuating unit; 4, starting switch; 5, time meter; 6, annunciator.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this air conditioning for automobiles automatic defrosting demisting controlling device comprises on-board air conditioner control module 1, the optical pickocff 2 be connected with on-board air conditioner control module 1 and actuating unit 3, optical pickocff 2 is arranged on instrument carrier panel place, for gathering the penetrability information of front windshield and carrying penetrability information to on-board air conditioner control module 1, on-board air conditioner control module 1 is for receiving the penetrability information of being carried by optical pickocff 2 and this penetrability information and the setting value pre-set being compared, judge that vehicle needs to carry out defrosting-defogging when the penetrability information gathered is less than the setting value pre-set, then send control signal to actuating unit 3, actuating unit 3 carries out defrosting-defogging for the control signal carried according to on-board air conditioner control module 1 to front windshield, the penetrability of optical pickocff 2 real-time testing front windshield when actuating unit 3 carries out defrosting-defogging, on-board air conditioner control module 1 is when judging that penetrability is greater than setting value, on-board air conditioner control module 1 sends a signal to actuating unit 3 and controls actuating unit 3 and quit work.By this air conditioning for automobiles automatic defrosting demisting controlling device, vehicle in the process of moving, without the need to M/C, can automatically realize defrosting-defogging function, avoid chaufeur to need to take sb's mind off sth at driving process and open defrosting-defogging button and cause the situation of contingency, improve drive safety.
Specifically, the quantity of optical pickocff 2 is at least two.The accuracy rate that two optical pickocffs 2 can improve detection is at least set.
As preferably, on-board air conditioner control module 1 is also connected with the Engine ECU for sending vehicle launch signal, and on-board air conditioner control module 1 judges whether to open automatic defrosting defrosting function for the signal carried according to Engine ECU.On-board air conditioner control module 1 judges whether to open automatic defrosting defrosting function by the vehicle launch signal that Engine ECU sends, do not need artificially to open this automatic defrosting defrosting function, eliminate the inconvenience that M/C brings, improve the driving convenience of chaufeur.
As preferably, the input end of on-board air conditioner control module 1 is also connected with for manually opened or close the starting switch 4 of defrosting-defogging function.The manual command priority that starting switch 4 is carried is higher than automatic control command, when manually removing defrost function, before upper once engine starting, namely before Engine ECU conveying signal, automatic defrosting defrosting function is no longer restarted, the setting of starting switch 4 for prevent automatic defrosting defrosting function fault or rainfall larger time the inconvenience that brings.
As preferably, the mouth of on-board air conditioner control module 1 is also connected with the annunciator 6 for pointing out chaufeur to complete automatic defrosting defrosting function.Pointed out by annunciator 6, chaufeur can be convenient to and go and find out what's going on.Annunciator 6 can adopt buzzer phone or phonetic alarm 6.
As preferably, air conditioning for automobiles automatic defrosting demisting controlling device also comprises for calculating automatic defrosting demist duration thus making on-board air conditioner control module 1 can judge whether to terminate according to this calculating duration the time meter 5 of defrosting-defogging, and time meter 5 is connected with on-board air conditioner control module 1.After actuating unit 3 starts automatic defrosting demist, time meter 5 is started working, after timing arrives Preset Time, preset duration can be set to the Any Digit between 3-12 minute, time meter 5 sends a signal to on-board air conditioner control module 1, on-board air conditioner control module 1 sends a signal to actuating unit 3, and actuating unit 3 is quit work.
The specific works process of this air conditioning for automobiles automatic defrosting demisting controlling device is:
On-board air conditioner control module 1 is unlocking vehicle automatic defrosting defrosting function after the Engine Start Signal receiving Engine ECU conveying, the optical pickocff 2 being arranged on instrument carrier panel place is tested the light transmission of front windshield and carries penetrability information to on-board air conditioner control module 1, on-board air conditioner control module 1 is carried out processing the rear and inner setting value pre-set to the penetrability information received and is compared, its setting value can be set as the penetrability of 60%, judging that the penetrability of front windshield sends control signal to actuating unit 3 when being less than setting value, actuating unit 3 starts thus carries out defrosting-defogging to front windshield, when carrying out defrosting-defogging, time meter 5 starts and calculates the duration of defrosting-defogging, when calculating duration arrival preset value, the penetrability information that optical pickocff 2 is carried is judged, when the penetrability of front windshield is greater than preset value, this preset value is preferably greater than setting value, the penetrability of 75% can be set as, on-board air conditioner control module 1 sends control signal to actuating unit 3, thus stop automatic defrosting demist, annunciator 6 sends warning simultaneously, prompting driver vehicle completes automatic defrosting defrosting function, in addition, if when on-board air conditioner control module 1 receives the stopping automatic defrosting defrosting function of starting switch 4 conveying, actuating unit 3 stops carrying out defrosting-defogging, before upper once engine starting, automatic defrosting defrosting function is no longer restarted, this function for prevent automatic defrosting defrosting function from breaking down or rainfall is larger time the inconvenience that brings.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. an air conditioning for automobiles automatic defrosting demisting controlling device, it is characterized in that, described air conditioning for automobiles automatic defrosting demisting controlling device comprises the optical pickocff (2) for gathering front windshield penetrability, signal for carrying according to optical pickocff (2) judges whether to carry out the on-board air conditioner control module (1) of defrosting-defogging to front windshield and for the control signal carried according to on-board air conditioner control module (1), front windshield is carried out to the actuating unit (3) of defrosting-defogging, described optical pickocff (2) is connected with the input end of on-board air conditioner control module (1), described actuating unit (3) is connected with the mouth of on-board air conditioner control module (1).
2. air conditioning for automobiles automatic defrosting demisting controlling device according to claim 1, is characterized in that, described optical pickocff (2) is arranged on instrument carrier panel place.
3. air conditioning for automobiles automatic defrosting demisting controlling device according to claim 1 and 2, is characterized in that, the quantity of optical pickocff (2) is at least two.
4. air conditioning for automobiles automatic defrosting demisting controlling device according to claim 3, it is characterized in that, described on-board air conditioner control module (1) is also connected with the Engine ECU for sending vehicle launch signal, and described on-board air conditioner control module (1) judges whether to open automatic defrosting defrosting function for the signal carried according to Engine ECU.
5. air conditioning for automobiles automatic defrosting demisting controlling device according to claim 4, it is characterized in that, described air conditioning for automobiles automatic defrosting demisting controlling device also comprises for calculating automatic defrosting demist duration thus making on-board air conditioner control module (1) can judge whether to terminate according to this calculating duration the time meter (5) of defrosting-defogging operation, and described time meter (5) is connected with on-board air conditioner control module (1).
6. air conditioning for automobiles automatic defrosting demisting controlling device according to claim 5, it is characterized in that, the input end of described on-board air conditioner control module (1) is also connected with for manually inputting the starting switch (4) opened or close defrosting-defogging function signal.
7. air conditioning for automobiles automatic defrosting demisting controlling device according to claim 6, it is characterized in that, the mouth of described on-board air conditioner control module (1) is also connected with the annunciator (6) for pointing out chaufeur to complete automatic defrosting defrosting function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642330.0U CN205022537U (en) | 2015-08-24 | 2015-08-24 | Vehicle air conditioner automatic defrosting defogging controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642330.0U CN205022537U (en) | 2015-08-24 | 2015-08-24 | Vehicle air conditioner automatic defrosting defogging controlling means |
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| CN205022537U true CN205022537U (en) | 2016-02-10 |
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| CN201520642330.0U Expired - Fee Related CN205022537U (en) | 2015-08-24 | 2015-08-24 | Vehicle air conditioner automatic defrosting defogging controlling means |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416173A (en) * | 2015-12-09 | 2016-03-23 | 博耐尔汽车电气系统有限公司 | Snow and frost removal reminding system and method for window glass of automobile |
| CN106218587A (en) * | 2016-07-25 | 2016-12-14 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus opening defrosting function |
| CN107284182A (en) * | 2016-04-13 | 2017-10-24 | 通用汽车环球科技运作有限责任公司 | The method for controlling the HVAC system of vehicle |
| CN107696832A (en) * | 2017-09-08 | 2018-02-16 | 吉林大学 | A kind of vehicle, bio-based composite material air conditioning exhausting port system and its control method |
| CN108275121A (en) * | 2018-02-11 | 2018-07-13 | 吉利汽车研究院（宁波）有限公司 | A kind of automobile automatic defrosting system and method |
| CN108375477A (en) * | 2018-01-30 | 2018-08-07 | 上海太鼎汽车工程技术有限公司 | Automobile air window defrosting test system and method |
| CN108454569A (en) * | 2018-04-18 | 2018-08-28 | 佛山市洁宇信息科技有限公司 | A kind of Intelligent vehicle window heating control system and control method |
| CN112261749A (en) * | 2020-11-02 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Vehicle defrosting and demisting control circuit and method and vehicle |
| US11052725B2 (en) | 2019-09-26 | 2021-07-06 | Ford Global Technologies, Llc | Automatic windshield defrosting system |
| CN113353025A (en) * | 2021-07-14 | 2021-09-07 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Vehicle defrosting and demisting method and device |
-
2015
- 2015-08-24 CN CN201520642330.0U patent/CN205022537U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416173A (en) * | 2015-12-09 | 2016-03-23 | 博耐尔汽车电气系统有限公司 | Snow and frost removal reminding system and method for window glass of automobile |
| CN107284182A (en) * | 2016-04-13 | 2017-10-24 | 通用汽车环球科技运作有限责任公司 | The method for controlling the HVAC system of vehicle |
| CN107284182B (en) * | 2016-04-13 | 2019-10-22 | 通用汽车环球科技运作有限责任公司 | The method for controlling the HVAC system of vehicle |
| CN106218587A (en) * | 2016-07-25 | 2016-12-14 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus opening defrosting function |
| CN106218587B (en) * | 2016-07-25 | 2019-07-05 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus for opening defrosting function |
| CN107696832A (en) * | 2017-09-08 | 2018-02-16 | 吉林大学 | A kind of vehicle, bio-based composite material air conditioning exhausting port system and its control method |
| CN108375477A (en) * | 2018-01-30 | 2018-08-07 | 上海太鼎汽车工程技术有限公司 | Automobile air window defrosting test system and method |
| CN108275121A (en) * | 2018-02-11 | 2018-07-13 | 吉利汽车研究院（宁波）有限公司 | A kind of automobile automatic defrosting system and method |
| CN108454569A (en) * | 2018-04-18 | 2018-08-28 | 佛山市洁宇信息科技有限公司 | A kind of Intelligent vehicle window heating control system and control method |
| US11052725B2 (en) | 2019-09-26 | 2021-07-06 | Ford Global Technologies, Llc | Automatic windshield defrosting system |
| CN112261749A (en) * | 2020-11-02 | 2021-01-22 | 安徽江淮汽车集团股份有限公司 | Vehicle defrosting and demisting control circuit and method and vehicle |
| CN113353025A (en) * | 2021-07-14 | 2021-09-07 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Vehicle defrosting and demisting method and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: No. 88, Jili Avenue, toumengang New District, Linhai City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG LAND ROVER AUTOMOBILE Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 317000 east gate of Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |