CN109291883A - One kind automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow - Google Patents
One kind automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow Download PDFInfo
- Publication number
- CN109291883A CN109291883A CN201811445005.XA CN201811445005A CN109291883A CN 109291883 A CN109291883 A CN 109291883A CN 201811445005 A CN201811445005 A CN 201811445005A CN 109291883 A CN109291883 A CN 109291883A
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- China
- Prior art keywords
- brightness value
- water flow
- streamflow
- brightness
- windscreen wiper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
Abstract
The present invention relates to one kind to automatically control Chinese herbaceous peony windshield wiper control method based on brightness and streamflow, first-class water inventory including the water flow streamflow of left side acquisition vehicle window outside vehicle window, the second water inventory number of the water flow streamflow of the right acquisition vehicle window outside vehicle window, obtain the first streamflow and the second streamflow, the first interior brightness is obtained from interior, the second brightness is obtained outside vehicle, judge the brightness value outside interior brightness value and vehicle whether in preset range, judge that first streamflow and second streamflow variation are in preset range, and according to the swing speed of the variation of first brightness value and the second brightness value and the variation control Chinese herbaceous peony windshield wiper of the first flow and second streamflow.
Description
Technical field
The invention belongs to systems approach fields, in particular to a kind of to automatically control Chinese herbaceous peony windshield wiper based on brightness and streamflow
Control method.
Background technique
The development of vehicle not only produces great function to social economy, also brings great influence to the life of the mankind,
Vehicle has become the main means of transport of people's trip.Wiper can be configured on vehicle, which can brush gear
Sleet, muddy water on wind glass etc. make user's clear visual field, guarantee traffic safety.During vehicle driving, user can be with
Wiper is manually controlled according to current weather conditions, to clean windshield, the control process is relatively complicated, therefore, it is necessary to
A kind of wiper control method that control process is relatively simple.
Chinese patent CN105599726B provides a kind of wiper control method, and this method passes through the interior outer image of comparison
Clarity simultaneously loses the starting of wiper and the increase or reduction of wiper movement velocity by the difference of clarity, but in this way
Defect be vehicle in high-speed motion, the clear east of camera shooting will receive influences, lead to not correct judge vehicle window
The difference of inside and outside clarity, the present invention carry out judging whether needs pair by the variation of variation and the interior outer brightness of flowing water
Wiper carries out the increase of the speed of service, reduces and stops, playing the effect of starting control.
Summary of the invention
It is an object of that present invention to provide one kind to automatically control Chinese herbaceous peony windshield wiper control method based on brightness and streamflow, passes through
The diversity judgement of flowing water total amount outside vehicle window and the brightness value outside car and the automatic opening for automatically controlling vehicle windscreen wiper, temporarily
Stop, the increase and reduction of the speed of service.
One kind automatically controlling Chinese herbaceous peony windshield wiper control method, including the left side collecting vehicle outside vehicle window based on brightness and streamflow
The first-class water inventory of the water flow streamflow of window, the second water inventory of the water flow streamflow of the right acquisition vehicle window outside vehicle window
Number, the first streamflow and the second streamflow are obtained, the first interior brightness is obtained from interior, the second brightness, institute is obtained outside vehicle
Stating the first brightness is interior operator seat front brightness value, and second brightness is the brightness value outside vehicle window, first flowing water
Amount is the outer left side streamflow of vehicle window, and second streamflow is the outer the right streamflow of vehicle window, is judged outside interior brightness value and vehicle
Brightness value whether in preset range, judge first streamflow and second streamflow variation be in presetting model
In enclosing, and according to the change of the variation of first brightness value and the second brightness value and the first flow and second streamflow
Change the swing speed of control Chinese herbaceous peony windshield wiper.
Wherein, when first streamflow and the second streamflow are not up to preset range, first brightness value with
When second brightness value reaches preset range, include: to vehicle windscreen wiper control
When wiper is just in starter, reduces the vehicle windscreen wiper speed of service and the starting of wiper is automatically closed；
When described when the first streamflow and the second streamflow reach preset range, first brightness value and described second bright
When angle value reaches preset range, include: to vehicle windscreen wiper control
Calculate the vehicle windscreen wiper speed of service, increased according to the variation of first streamflow and second streamflow or
Reduce the speed of service of the vehicle windscreen wiper；
Third brightness value and the 4th brightness value are obtained, judges the difference of first brightness value and second brightness value and described
Whether third brightness value and the 4th difference reach in pre-set value, and increase the operation speed of the vehicle windscreen wiper
Degree.
Wherein, first water flow and second water flow are obtained, when the vehicle windscreen wiper runs to the left side,
Third water flow is obtained, when the vehicle windscreen wiper runs to the right, obtains the 4th water flow, the third water flow is institute
The outer left side water flow of second of vehicle window is stated, the 4th water flow is second of the right water flow outside second of vehicle window, right
The vehicle is controlled if first water flow is greater than the third water flow than first water flow and the third water flow
Wiper backswing is run slowly, the wiper geard-down speed be first water flow and the third water flow difference with
The ratio of first water controls the vehicle windscreen wiper backswing and increases if first water flow is less than the third water flow
Speed operation, wherein speedup amplitude is the ratio of first water flow and the third water flow difference and first water, right
The vehicle is controlled if second water flow is greater than the 4th water flow than second water flow and the 4th water flow
Wiper backswing is run slowly, the wiper geard-down speed be second water flow and the 4th water flow difference with
The ratio of second water controls the vehicle windscreen wiper backswing and increases if second water flow is less than the 4th water flow
Speed operation, wherein speedup amplitude is the ratio of second water flow and the 4th water flow difference and second water.
Wherein, first brightness value and second brightness are compared during the vehicle windscreen wiper runs slowly
Value, wherein further include:
First brightness value and the second brightness value difference are judged whether in preset range, and the preset range is
First brightness value and the second brightness value difference and the difference ratio of second brightness value are more than setting ratio, if super
It crosses setting ratio and suspends the vehicle windscreen wiper retarded motion；
Middle comparison first brightness value and second brightness value in the vehicle windscreen wiper speedup operational process, wherein also
Include:
Judge first brightness value and the second brightness value difference whether in preset range, the presetting model
The difference ratio enclosed for first brightness value and the second brightness value difference and second brightness value is less than setting ratio
Example, if being less than set certainty ratio stops the vehicle windscreen wiper speedup movement.
Wherein, when suspending vehicle windscreen wiper speedup movement or suspending the vehicle windscreen wiper retarded motion, the is obtained
Three brightness values and the 4th brightness value, the third brightness value are interior operator seat front brightness value, and the 4th brightness value is vehicle
Outer vehicle window brightness value, wherein when speedup operation is run slowly or is suspended in vehicle windscreen wiper pause further include:
When vehicle windscreen wiper pause is run slowly, judge whether the third brightness value is lower than with the 4th brightness value
Pre-set value controls the vehicle windscreen wiper after being lower than pre-set value and re-starts retarded motion；
When vehicle windscreen wiper speedup operation, judge whether the third brightness value exceeds with the 4th brightness value
Pre-set value controls the vehicle windscreen wiper after exceeding pre-set value and re-starts movement.
Wherein, when the first water flow total amount and the second water flow total amount reach pre-set value and first brightness
Value and second brightness value reach pre-set value and then control the vehicle windscreen wiper stopping wiper operation.
The utility model has the advantages that
The present invention includes that following beneficial effect (1) controls vehicle windscreen wiper by the changing value of vehicle window outflow water inventory,
Play the control effect for automatically opening and closing；(2) by the variation before and after the changing value of the outer streamflow of vehicle window to vehicle rain
The control effect of curette progress speedup and deceleration；(3) by being increased to vehicle windscreen wiper just to the restriction judgement of brightness outside car
The accuracy really judged reduces the generation of erroneous judgement.
Detailed description of the invention
Fig. 1 is a kind of flow chart that Chinese herbaceous peony windshield wiper control method is automatically controlled based on brightness and streamflow of the present invention.
Fig. 2 is that a kind of water flow for automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow of the present invention detects
Control flow chart.
Fig. 3 is that a kind of brightness detection for automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow of the present invention is controlled
Flow chart processed.
Specific embodiment
The one kind proposed according to embodiments of the present invention with description with reference to the accompanying drawings is based on brightness and streamflow automatically controls
Chinese herbaceous peony windshield wiper control method, by vehicle window outside flowing water total amount and the brightness value outside car diversity judgement and automatic control
The automatic opening of vehicle windscreen wiper, pause, the increase and reduction of the speed of service.
As shown in Figure 1-3, a kind of automatically control Chinese herbaceous peony windshield wiper control method based on brightness and streamflow, including from vehicle window
The first-class water inventory of the water flow streamflow of outer left side acquisition vehicle window, the of the water flow streamflow of the right acquisition vehicle window outside vehicle window
Second-rate water inventory number obtains the first streamflow and the second streamflow, obtains the first interior brightness from interior, and the is obtained outside vehicle
Two brightness, first brightness are interior operator seat front brightness value, and second brightness is the brightness value outside vehicle window, described
First streamflow is the outer left side streamflow of vehicle window, and second streamflow is the outer the right streamflow of vehicle window, judges interior brightness
Value with the brightness value outside vehicle whether in preset range, judge first streamflow and second streamflow change be
In preset range, and according to the variation of first brightness value and the second brightness value and the first flow and the second
The swing speed of the variation control Chinese herbaceous peony windshield wiper of water；It is specific further comprising the steps of:
S1: obtaining the flowing water total amount on the outer both sides of vehicle window, automatic after both sides flowing water total amount reaches in preset range model outside vehicle window
Start vehicle windscreen wiper, wherein preset range is the entry condition value being set in advance, by user's sets itself；
S2: obtaining first water flow and second water flow outside vehicle window, judges first water flow and described the
Whether two water flows reach pre-set value, and the vehicle windscreen wiper is controlled if reaching pre-set value and carries out being incremented by for movement velocity
Or successively decrease；
S3: obtaining the third water flow and the 4th water flow outside vehicle window, judges the third water flow and described the
Whether four water flows reach pre-set value, and the stopping that the vehicle windscreen wiper carries out movement velocity is controlled if reaching pre-set value
It is incremented by or continues to be incremented by；
S4: vehicle window outer and interior the first brightness value and the second brightness value are obtained, judges first brightness value and described second
Whether brightness value difference and second brightness value are in preset range, if doing in preset range and controlling the vehicle rain
The retarded motion of curette or speedup movement；
S5: vehicle window outer and interior third brightness value and the 4th brightness value are obtained, judges the third brightness value and the described 4th
Whether brightness value difference and second brightness value carry out the vehicle windscreen wiper to restore fortune of slowing down in preset range
The movement of dynamic or speedup.
When first streamflow and the second streamflow are not up to preset range, first brightness value and described the
When two brightness values reach preset range, include: to vehicle windscreen wiper control
When wiper is just in starter, reduces the vehicle windscreen wiper speed of service and the starting of wiper is automatically closed；
When described when the first streamflow and the second streamflow reach preset range, first brightness value and described second bright
When angle value reaches preset range, include: to vehicle windscreen wiper control
Calculate the vehicle windscreen wiper speed of service, increased according to the variation of first streamflow and second streamflow or
Reduce the speed of service of the vehicle windscreen wiper；
Third brightness value and the 4th brightness value are obtained, judges the difference of first brightness value and second brightness value and described
Whether third brightness value and the 4th difference reach in pre-set value, and increase the operation speed of the vehicle windscreen wiper
Degree.
First water flow and second water flow are obtained, when the vehicle windscreen wiper runs to the left side, is obtained
Third water flow obtains the 4th water flow when the vehicle windscreen wiper runs to the right, and the third water flow is described the
The outer left side water flow of secondary vehicle window, the 4th water flow are second of the right water flow outside second of vehicle window, compare institute
The first water flow and the third water flow are stated, if first water flow is greater than the third water flow, controls the vehicle rain
Curette backswing is run slowly, the wiper geard-down speed be first water flow and the third water flow difference with it is described
The ratio of first water controls the vehicle windscreen wiper backswing speedup fortune if first water flow is less than the third water flow
Row, wherein speedup amplitude is the ratio of first water flow and the third water flow difference and first water, compares institute
The second water flow and the 4th water flow are stated, if second water flow is greater than the 4th water flow, controls the vehicle rain
Curette backswing is run slowly, the wiper geard-down speed be second water flow and the 4th water flow difference with it is described
The ratio of second water controls the vehicle windscreen wiper backswing speedup fortune if second water flow is less than the 4th water flow
Row, wherein speedup amplitude is the ratio of second water flow and the 4th water flow difference and second water, specific to go back
The following steps are included:
S01: obtaining the first streamflow and the second streamflow, judges the difference and the second water flow of the first streamflow and the second streamflow
Whether the ratio of amount is greater than 10%, controls vehicle windscreen wiper if more than 10% and carries out speedup movement；
S02: third streamflow and the 4th streamflow are obtained, judges the value and the first streamflow of third streamflow and the 4th streamflow
Change with the value of the second streamflow；
S03: it if first water flow is greater than the third water flow, controls the vehicle windscreen wiper backswing and runs slowly；
S04: it if second water flow is greater than the 4th water flow, controls the vehicle windscreen wiper backswing and runs slowly.
First brightness value and second brightness value are compared during the vehicle windscreen wiper runs slowly, wherein
Further include:
First brightness value and the second brightness value difference are judged whether in preset range, and the preset range is
First brightness value and the second brightness value difference and the difference ratio of second brightness value are more than setting ratio, if super
It crosses setting ratio and suspends the vehicle windscreen wiper retarded motion；
Middle comparison first brightness value and second brightness value in the vehicle windscreen wiper speedup operational process, wherein also
Include:
Judge first brightness value and the second brightness value difference whether in preset range, the presetting model
The difference ratio enclosed for first brightness value and the second brightness value difference and second brightness value is less than setting ratio
Example, if being less than set certainty ratio stops the vehicle windscreen wiper speedup movement.
When suspending the vehicle windscreen wiper speedup movement or suspending the vehicle windscreen wiper retarded motion, third brightness is obtained
Value and the 4th brightness value, the third brightness value are interior operator seat front brightness value, and the 4th brightness value is the outer vehicle window of vehicle
Brightness value, wherein when speedup operation is run slowly or is suspended in vehicle windscreen wiper pause further include:
When vehicle windscreen wiper pause is run slowly, judge whether the third brightness value is lower than with the 4th brightness value
Pre-set value controls the vehicle windscreen wiper after being lower than pre-set value and re-starts retarded motion；
When vehicle windscreen wiper speedup operation, judge whether the third brightness value exceeds with the 4th brightness value
Pre-set value controls the vehicle windscreen wiper after exceeding pre-set value and re-starts movement.
Wherein, when the first water flow total amount and the second water flow total amount reach pre-set value and first brightness
Value and second brightness value reach pre-set value and then control the vehicle windscreen wiper stopping wiper operation, specifically include following
Step:
S11: obtaining the first brightness value and the second brightness value, judges the difference and the second brightness of the first brightness value and the second brightness value
Whether the ratio of value controls vehicle windscreen wiper if more than 10% and carries out speedup moving pause less than 10%；
S12: third brightness value and the 4th brightness value are obtained, judges the difference and the first brightness of third brightness value and the 4th brightness value
The difference of value and the difference of the second brightness value, third brightness value and the 4th brightness value is greater than the first brightness value and the second brightness value
Difference；
S13: control vehicle windscreen wiper restores speedup movement；
S14: the difference of third brightness value and the 4th brightness value controls vehicle less than the difference of the first brightness value and the second brightness value
Wiper continues to stop speedup movement.
Claims (6)
1. one kind automatically controls Chinese herbaceous peony windshield wiper control method based on brightness and streamflow, which is characterized in that including outside vehicle window
The left side acquires the first-class water inventory of the water flow streamflow of vehicle window, the second of the water flow streamflow of the right acquisition vehicle window outside vehicle window
Flowing water total amount number obtains the first streamflow and the second streamflow, obtains the first interior brightness from interior, second is obtained outside vehicle
Brightness, first brightness are interior operator seat front brightness value, and second brightness is the brightness value outside vehicle window, described the
One streamflow is the outer left side streamflow of vehicle window, and second streamflow is the outer the right streamflow of vehicle window, judges interior brightness value
With the brightness value outside vehicle whether in preset range, judge that first streamflow and second streamflow variation are pre-
In setting range, and according to the variation of first brightness value and the second brightness value and the first flow and second flowing water
The swing speed of the variation control Chinese herbaceous peony windshield wiper of amount.
2. as described in claim 1 a kind of based on brightness and streamflow automatic control Chinese herbaceous peony windshield wiper control method, feature
It is, when first streamflow and the second streamflow are not up to preset range, first brightness value and described second
When brightness value reaches preset range, include: to vehicle windscreen wiper control
When wiper is just in starter, reduces the vehicle windscreen wiper speed of service and the starting of wiper is automatically closed；
When described when the first streamflow and the second streamflow reach preset range, first brightness value and described second bright
When angle value reaches preset range, include: to vehicle windscreen wiper control
Calculate the vehicle windscreen wiper speed of service, increased according to the variation of first streamflow and second streamflow or
Reduce the speed of service of the vehicle windscreen wiper；
Third brightness value and the 4th brightness value are obtained, judges the difference of first brightness value and second brightness value and described
Whether third brightness value and the 4th difference reach in pre-set value, and increase the operation speed of the vehicle windscreen wiper
Degree.
3. as described in claim 1 a kind of based on brightness and streamflow automatic control Chinese herbaceous peony windshield wiper control method, feature
It is, obtains first water flow and second water flow, when the vehicle windscreen wiper runs to the left side, obtains third
Water flow obtains the 4th water flow when the vehicle windscreen wiper runs to the right, and the third water flow is described second
The outer left side water flow of vehicle window, the 4th water flow are second of the right water flow outside second of vehicle window, compare described the
One water flow and the third water flow control the vehicle windscreen wiper if first water flow is greater than the third water flow
Backswing is run slowly, and the wiper geard-down speed is first water flow and the third water flow difference and described first
The ratio of water controls the vehicle windscreen wiper backswing speedup operation if first water flow is less than the third water flow,
Middle speedup amplitude is the ratio of first water flow and the third water flow difference and first water, comparison described second
Water flow and the 4th water flow control the vehicle windscreen wiper and return if second water flow is greater than the 4th water flow
Pendulum runs slowly, and the wiper geard-down speed is second water flow and the 4th water flow difference and second water
The ratio of amount controls the vehicle windscreen wiper backswing speedup operation if second water flow is less than the 4th water flow, wherein
Speedup amplitude is the ratio of second water flow and the 4th water flow difference and second water.
4. one kind as described in claim 1-3 any claim is based on brightness and streamflow automatically controls the control of Chinese herbaceous peony windshield wiper
Method processed, which is characterized in that first brightness value and described second is compared during the vehicle windscreen wiper runs slowly
Brightness value, wherein further include:
First brightness value and the second brightness value difference are judged whether in preset range, and the preset range is
First brightness value and the second brightness value difference and the difference ratio of second brightness value are more than setting ratio, if super
It crosses setting ratio and suspends the vehicle windscreen wiper retarded motion；
Middle comparison first brightness value and second brightness value in the vehicle windscreen wiper speedup operational process, wherein also
Include:
Judge first brightness value and the second brightness value difference whether in preset range, the presetting model
The difference ratio enclosed for first brightness value and the second brightness value difference and second brightness value is less than setting ratio
Example, if being less than set certainty ratio stops the vehicle windscreen wiper speedup movement.
5. as claimed in claim 4 a kind of based on brightness and streamflow automatic control Chinese herbaceous peony windshield wiper control method, feature
It is, when suspending the vehicle windscreen wiper speedup movement or suspending the vehicle windscreen wiper retarded motion, obtains third brightness value
With the 4th brightness value, the third brightness value is interior operator seat front brightness value, and the 4th brightness value is that the outer vehicle window of vehicle is bright
Angle value, wherein when speedup operation is run slowly or is suspended in vehicle windscreen wiper pause further include:
When vehicle windscreen wiper pause is run slowly, judge whether the third brightness value is lower than with the 4th brightness value
Pre-set value controls the vehicle windscreen wiper after being lower than pre-set value and re-starts retarded motion；
When vehicle windscreen wiper speedup operation, judge whether the third brightness value exceeds with the 4th brightness value
Pre-set value controls the vehicle windscreen wiper after exceeding pre-set value and re-starts movement.
6. one kind as described in claim 1-5 any claim is based on brightness and streamflow automatically controls the control of Chinese herbaceous peony windshield wiper
Method processed, which is characterized in that when the first water flow total amount and the second water flow total amount reach pre-set value and described the
One brightness value and second brightness value reach pre-set value and then control the vehicle windscreen wiper stopping wiper operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445005.XA CN109291883A (en) | 2018-11-29 | 2018-11-29 | One kind automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445005.XA CN109291883A (en) | 2018-11-29 | 2018-11-29 | One kind automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109291883A true CN109291883A (en) | 2019-02-01 |
Family
ID=65141857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811445005.XA Withdrawn CN109291883A (en) | 2018-11-29 | 2018-11-29 | One kind automatically controlling Chinese herbaceous peony windshield wiper control method based on brightness and streamflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109291883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758048A (en) * | 2021-01-21 | 2021-05-07 | 东风汽车集团股份有限公司 | Automatic wiper control method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3521686A1 (en) * | 1985-04-29 | 1986-12-18 | Richter, Hans-Jürgen, Dr., 8035 Gauting | Monitoring device for determining the degree of transparency of window panes |
| US20040144911A1 (en) * | 1997-09-16 | 2004-07-29 | Stam Joseph S. | Moisture sensor and windshield fog detector |
| CN1651288A (en) * | 2004-02-06 | 2005-08-10 | 株式会社电装 | Wiper control apparatus and method for automatic vehicular wiping |
| CN102069761A (en) * | 2010-11-23 | 2011-05-25 | 江苏日盈电器有限公司 | Rainfall and sunshine sensing control system for vehicle |
| CN202320215U (en) * | 2011-11-27 | 2012-07-11 | 姜玉春 | Automatic speed regulation control device of windscreen wiper for vehicle |
| CN105599726A (en) * | 2016-02-02 | 2016-05-25 | 北京小米移动软件有限公司 | Windscreen wiper control method and device |
| US20180105139A1 (en) * | 2016-10-14 | 2018-04-19 | Hyundai Motor Company | Rain sensor of vehicle, and method of controlling the same |
-
2018
- 2018-11-29 CN CN201811445005.XA patent/CN109291883A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3521686A1 (en) * | 1985-04-29 | 1986-12-18 | Richter, Hans-Jürgen, Dr., 8035 Gauting | Monitoring device for determining the degree of transparency of window panes |
| US20040144911A1 (en) * | 1997-09-16 | 2004-07-29 | Stam Joseph S. | Moisture sensor and windshield fog detector |
| CN1651288A (en) * | 2004-02-06 | 2005-08-10 | 株式会社电装 | Wiper control apparatus and method for automatic vehicular wiping |
| CN102069761A (en) * | 2010-11-23 | 2011-05-25 | 江苏日盈电器有限公司 | Rainfall and sunshine sensing control system for vehicle |
| CN202320215U (en) * | 2011-11-27 | 2012-07-11 | 姜玉春 | Automatic speed regulation control device of windscreen wiper for vehicle |
| CN105599726A (en) * | 2016-02-02 | 2016-05-25 | 北京小米移动软件有限公司 | Windscreen wiper control method and device |
| US20180105139A1 (en) * | 2016-10-14 | 2018-04-19 | Hyundai Motor Company | Rain sensor of vehicle, and method of controlling the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758048A (en) * | 2021-01-21 | 2021-05-07 | 东风汽车集团股份有限公司 | Automatic wiper control method and system |
| CN112758048B (en) * | 2021-01-21 | 2022-03-25 | 东风汽车集团股份有限公司 | Automatic wiper control method and system |
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