CN107284414A - A kind of windshield wiper control system and control method - Google Patents
A kind of windshield wiper control system and control method Download PDFInfo
- Publication number
- CN107284414A CN107284414A CN201710375495.XA CN201710375495A CN107284414A CN 107284414 A CN107284414 A CN 107284414A CN 201710375495 A CN201710375495 A CN 201710375495A CN 107284414 A CN107284414 A CN 107284414A
- Authority
- CN
- China
- Prior art keywords
- water
- vehicle window
- window outer
- controller
- rain brush
- Prior art date
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 239000007921 spray Substances 0.000 claims abstract description 32
- 238000007790 scraping Methods 0.000 claims abstract description 4
- 239000002352 surface water Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- 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
- B60S1/0833—Optical rain sensor
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
- B60S1/485—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
Abstract
The invention provides a kind of windshield wiper control system and control method, it is related to a kind of windshield wiper control system and control method that can prevent from doing brush.A kind of windshield wiper control system includes rain sensor, and for the water amount information of collecting vehicle window outer surface, controller is configured to according to water amount information, judges whether water is enough, when water shortage, sends water spray instruction, when water is enough, sends and scrapes water instruction.Water injector is instructed according to the water spray of controller and sprayed water to vehicle window outer surface, and rain brush is according to the water droplet for scraping water instruction erasing vehicle window outer surface of controller.Rain brush control method includes：The water amount information of collecting vehicle window outer surface, according to the water amount information, judges whether water is enough, when the water shortage needed for the vehicle window outer surface, sprayed water to vehicle window outer surface, when the water needed for the vehicle window outer surface is enough, the water droplet of erasing vehicle window outer surface.The present invention can avoid the dry brush of rain brush, improve the service life of rain brush.
Description
Technical field
The present invention relates to windshield wiper for automobile system, more particularly to a kind of windshield wiper control system that can prevent dry brush and control
Method.
Background technology
Rain brush is device indispensable on vehicle, especially under rugged environment, such as rains, snows, when sand and dust, rain
The use of brush can improve the visibility of driver, increase traffic safety.Rain brush needs normally make in the presence of water
With because rainwater drop on rain brush and glass on, reduce frictional resistance.If it is less in rainfall, or spray water insufficient
In the case of use rain brush, just easily cause dry brush, damage rain brush.
The content of the invention
It is an object of the present invention to provide a kind of windshield wiper control system and control method, for rainfall it is less or
In the case of water spray is insufficient, it is to avoid the dry brush of rain brush, to improve the service life of rain brush.
Especially, the invention provides a kind of windshield wiper control system, the dry brush of rain brush can be avoided, making for rain brush is improved
Use the life-span；Including：
Rain sensor, the water amount information for collecting vehicle window outer surface；
Controller, controller is configured to the water amount information obtained according to the rain sensor, judges whether water is sufficient
It is enough, when the water shortage needed for vehicle window outer surface, send water spray instruction, when the water needed for vehicle window outer surface is enough, hair
Go out to scrape water instruction；
The water injector, instructs according to the water spray of the controller and is sprayed water to the vehicle window outer surface；
The rain brush, according to the water droplet that the vehicle window outer surface is wiped in water instruction of scraping of the controller.
Further, water preset value is provided with the controller, the water numerical value obtained when the rain sensor
More than the preset value, the controller, which is directly sent, to be scraped water and instructs to the rain brush, and the rain brush wipes the vehicle window
The water droplet of outer surface；When the water numerical value that the rain sensor is obtained is less than the preset value, the controller sends water spray
Instruction makes the water injector be sprayed water to the vehicle window outer surface.
Further, after the water injector water spray is finished, the letter that the water injector is closed is sent to the controller
Number；
The controller is configured to receive after the signal that the water injector that the water injector sends is closed, then to
The rain brush sends the instruction for the water droplet for wiping the vehicle window outer surface.
Further, the windshield wiper control system has starting switch, after driver is on switch, the rainfall
Sensor is first started working, and obtains the water amount information of vehicle window outer surface.
Further, the controller is car body controller BCM.
Further, the rain sensor uses photoelectric-type rainfall sensor.
Further, the rain brush scrapes water frequency to scrape after water 3 times, stops 1s, then scrape water 1 time.
Present invention also offers a kind of rain brush control method, the dry brush of rain brush can be avoided, the use longevity of rain brush is improved
Life；Comprise the following steps：
The water amount information of collecting vehicle window outer surface；
According to the water amount information, judge whether water is enough；
When the water shortage needed for the vehicle window outer surface, sprayed water to the vehicle window outer surface；
When the water needed for the vehicle window outer surface is enough, start to wipe the water droplet of the vehicle window outer surface.
Further, after being finished to vehicle window outer surface water spray, the signal sprayed water and finished first is sent, then starts to wipe
Except the water droplet of the vehicle window outer surface.
At least there are following advantageous effects in the present invention：
1) whether there are enough waters on the windshield wiper control system in the present invention, first automatic decision vehicle window outer surface, if
Water not enough, spray water, then drives rain brush to scrape water, to avoid the dry brush of rain brush, reduces rain brush by automatic driving water injector
Damage.
2) after the water injector water spray in the present invention is finished, the signal that water spray is finished can be sent to controller, to ensure rain
Brush device is operated in water injector and opened after hours, it is to avoid when water spray does not also start to or sprayed water and has not been completed, rain brush
Device begins to scrape water, it is to avoid rain brush works in the case of no water or water shortage.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of windshield wiper control system according to an embodiment of the invention；
Fig. 2 is the flow chart of rain brush control method according to an embodiment of the invention.
Embodiment
Fig. 1 is the schematic diagram of windshield wiper control system 100 according to an embodiment of the invention.The energy of windshield wiper control system 100
The dry brush of rain brush is enough avoided, the service life of rain brush is improved.May include in general manner rain sensor 110, controller 120,
Water injector 130 and rain brush 140.Rain sensor 110, for the water amount information of collecting vehicle window outer surface, controller 120,
The water amount information obtained according to the rain sensor 110 is configured to, judges whether water is enough, needed for vehicle window outer surface
During water shortage, water spray instruction is sent, when the water needed for vehicle window outer surface is enough, sends and scrapes water instruction.The water spray dress
130 are put, is instructed and is sprayed water to the vehicle window outer surface according to the water spray of the controller 120；The rain brush 140, according to described
The water droplet for scraping the water instruction erasing vehicle window outer surface of controller 120.
Water preset value is provided with the controller 120, when the water numerical value that the rain sensor 110 is obtained is more than
The preset value, controller 120, which is directly sent, to be scraped water and instructs to the rain brush 140, and the rain brush 140 performs and scrapes water conservancy project
Make；When the water numerical value that the rain sensor 110 is obtained is less than the preset value, controller 120, which sends water spray instruction, makes institute
State water injector 130 to spray water, water is reached after requirement, issue instructions to the execution of rain brush 140 and scrape water conservancy project work.
Whether there are enough waters on windshield wiper control system 100 in the present invention, first automatic decision vehicle window outer surface, if
Water not enough, spray water, then drives rain brush 140 to scrape water, to avoid the dry brush of rain brush 140, subtracts by automatic driving water injector 130
The damage of brush short of rain.
After the water spray of water injector 130 is finished, the letter that the water injector 130 is closed is sent to the controller 120
Number；The controller 120 is configured to receive after the signal that the water injector 130 that the water injector 130 sends is closed,
Sent again to the rain brush 140 and scrape water signal.
After the water spray of water injector 130 in the present invention is finished, the signal that water spray is finished can be sent to controller 120, to protect
Card rain brush is operated in water injector and opened after hours, it is to avoid when water spray does not also start to or sprayed water and has not been completed,
Rain brush begins to scrape water, it is to avoid rain brush works in the case of no water or water shortage.
Further, the controller 120 is car body controller BCM.
Preferably, the rain sensor 110 uses photoelectric-type rainfall sensor.
The windshield wiper control system 100 of the present invention can be set to, and the rain brush 140 scrapes water frequency to scrape after starting every time
After water 3 times, stop 1s, then scrape water 1 time, thoroughly to remove the water stain of vehicle window outer surface residual.
In another embodiment, windshield wiper control system 100 of the invention has starting switch, when driver is on
After switch, rain sensor, which is first started working, obtains the water amount information of vehicle window outer surface.Controller 120 is according to the water amount information
Judge whether the water of vehicle window outer surface meets requirement, if water, directly transmits instruction enough and scrapes water to rain brush 140.Such as
Fruit water shortage, sends instructions to water injector 130 and sprays water, and spraying water after terminating, order rain brush 140 scrapes water again.
Present invention also offers a kind of rain brush control method, the dry brush of rain brush can be avoided, the use longevity of rain brush is improved
Life.Fig. 2 is the flow chart of rain brush control method according to an embodiment of the invention.As shown in Fig. 2 the rain brush control method
Including：Step 201, start.Step 202, the water amount information of collecting vehicle window outer surface.Step 203 is sentenced according to the water amount information
Whether the amount of cutting off the water supply is enough.When the water shortage needed for the vehicle window outer surface, perform step 204 and sprayed to the vehicle window outer surface
Water, when the water needed for the vehicle window outer surface is enough, performs step 205, starts to wipe the water droplet of the vehicle window outer surface.
Step 206, terminate.The rain brush control method also includes：After being finished to vehicle window outer surface water spray, the water spray is first sent
The signal finished, then start to wipe the water droplet of the vehicle window outer surface.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (9)
1. a kind of windshield wiper control system, can avoid the dry brush of rain brush, the service life of rain brush is improved, including：
Rain sensor, the water amount information for collecting vehicle window outer surface；
Controller, is configured to the water amount information obtained according to the rain sensor, judges whether water is enough, when vehicle window appearance
During water shortage needed for face, water spray instruction is sent, when the water needed for vehicle window outer surface is enough, sends and scrapes water instruction；
The water injector, instructs according to the water spray of the controller and is sprayed water to the vehicle window outer surface；And
The rain brush, according to the water droplet that the vehicle window outer surface is wiped in water instruction of scraping of the controller.
2. system according to claim 1, wherein,
Water preset value is provided with the controller, when the water numerical value that the rain sensor is obtained is more than described preset
Value, the controller, which is directly sent, to be scraped water and instructs to the rain brush, and the rain brush wipes the water droplet of the vehicle window outer surface；
When the water numerical value that the rain sensor is obtained is less than the preset value, the controller, which sends water spray instruction, makes the water spray
Device is sprayed water to the vehicle window outer surface.
3. system according to claim 1 or 2, wherein,
After the water injector water spray is finished, the signal that the water injector is closed is sent to the controller；
The controller is configured to receive after the signal that the water injector that the water injector sends is closed, then to described
Rain brush sends the instruction for the water droplet for wiping the vehicle window outer surface.
4. the system according to any one of claim 1-3, wherein,
The windshield wiper control system has starting switch, and after driver is on switch, the rain sensor first starts
Work, obtains the water amount information of vehicle window outer surface.
5. the system according to any one of claim 1-4, wherein,
The controller is car body controller BCM.
6. the system according to any one of claim 1-4, wherein,
The rain sensor uses photoelectric-type rainfall sensor.
7. the system according to any one of claim 1-6, wherein,
The rain brush scrapes water frequency to scrape after water 3 times, stops 1s, then scrape water 1 time.
8. a kind of rain brush control method, can avoid the dry brush of rain brush, the service life of rain brush is improved；Comprise the following steps：
The water amount information of collecting vehicle window outer surface；
According to the water amount information, judge whether water is enough；
When the water shortage needed for the vehicle window outer surface, sprayed water to the vehicle window outer surface；
When the water needed for the vehicle window outer surface is enough, start to wipe the water droplet of the vehicle window outer surface.
9. method according to claim 8, wherein,
After being finished to vehicle window outer surface water spray, the signal sprayed water and finished first is sent, then start to wipe outside the vehicle window
The water droplet on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710375495.XA CN107284414A (en) | 2017-05-24 | 2017-05-24 | A kind of windshield wiper control system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710375495.XA CN107284414A (en) | 2017-05-24 | 2017-05-24 | A kind of windshield wiper control system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107284414A true CN107284414A (en) | 2017-10-24 |
Family
ID=60095107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710375495.XA Pending CN107284414A (en) | 2017-05-24 | 2017-05-24 | A kind of windshield wiper control system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107284414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341651A (en) * | 2019-05-16 | 2019-10-18 | 王昆 | Intelligent order-driven system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202413712U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Cleaning system of front windshield of car |
| CN202686292U (en) * | 2012-06-18 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Induction type windscreen wiper water-spraying system |
| CN104477132A (en) * | 2015-01-02 | 2015-04-01 | 江苏新瑞峰信息科技有限公司 | Automobile automatic windscreen wiper control system |
| CN104816708A (en) * | 2015-05-01 | 2015-08-05 | 陈瑞昆 | Automobile wiper having time delay function |
| CN106553624A (en) * | 2015-09-30 | 2017-04-05 | 张炳林 | A kind of intelligent vehicle rearview mirror wiper with water spray drying clearing function |
-
2017
- 2017-05-24 CN CN201710375495.XA patent/CN107284414A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202413712U (en) * | 2011-12-12 | 2012-09-05 | 浙江吉利汽车研究院有限公司 | Cleaning system of front windshield of car |
| CN202686292U (en) * | 2012-06-18 | 2013-01-23 | 浙江吉利汽车研究院有限公司杭州分公司 | Induction type windscreen wiper water-spraying system |
| CN104477132A (en) * | 2015-01-02 | 2015-04-01 | 江苏新瑞峰信息科技有限公司 | Automobile automatic windscreen wiper control system |
| CN104816708A (en) * | 2015-05-01 | 2015-08-05 | 陈瑞昆 | Automobile wiper having time delay function |
| CN106553624A (en) * | 2015-09-30 | 2017-04-05 | 张炳林 | A kind of intelligent vehicle rearview mirror wiper with water spray drying clearing function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341651A (en) * | 2019-05-16 | 2019-10-18 | 王昆 | Intelligent order-driven system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |