CN206049609U - A kind of CCD controls automobile wiper speed change gear - Google Patents
A kind of CCD controls automobile wiper speed change gear Download PDFInfo
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- CN206049609U CN206049609U CN201621026584.0U CN201621026584U CN206049609U CN 206049609 U CN206049609 U CN 206049609U CN 201621026584 U CN201621026584 U CN 201621026584U CN 206049609 U CN206049609 U CN 206049609U
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- color block
- indicating color
- discharge outlet
- storage tank
- speed change
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Abstract
The utility model discloses a kind of CCD controls automobile wiper speed change gear, including a storage tank, at least one indicating color block and imageing sensor；The storage tank is arranged under shield glass；Water inlet is provided with the top of the storage tank, the bottom of storage tank is provided with outlet, and storage tank side wall is provided with least one discharge outlet, and the indicating color block is arranged at water storage box wall；Described image sensor shoots indicating color block and obtains respective image and be converted to the signal of telecommunication, and described image sensor is electrically connected with rain brush；Caliber size of the caliber size of the outlet less than water inlet.CCD described in the utility model controls automobile wiper speed change gear, whether indicating color block image can be photographed according to imageing sensor, obtain detecting the height of water level in storage tank, and electric signal transmission is converted the image into rain brush, make automobile wiper convert different operating rates when receiving different electrical signals.
Description
Technical field
This utility model is related to auto-parts field, more particularly to a kind of CCD control automobile wiper speed change gears.
Background technology
At present both at home and abroad, rain brush is mounted on automobile, by the reciprocating motion of rain brush, is reached and is utilized rain brush
The purpose of dust, raindrop on piece cleaning windshield etc..The rain brush used on automobile mostly needs to adjust rain brush manually
The reciprocating frequency of device, user adjust rain brush reciprocating frequency as needed, on rainy day, when rain is less, make
User meets demand by turning down the reciprocating frequency of rain brush；And when rain is larger, user need to heighten the past of rain brush
Multiple motion frequency could effectively clear up rainwater.This manual reciprocating frequency for adjusting rain brush is caused greatly to user
Inconvenience, thus, it is very necessary to research and develop a kind of device that can automatically control rain brush speed change according to the size of rain.
Utility model content
The purpose of this utility model is to overcome shortcoming and defect of the prior art, there is provided a kind of CCD controls automobile rain
Brush device speed change gear, described device can automatically control rain brush speed change according to the size of rain, to meet the demand of user,
And improve the safety of automobilism.
This utility model is achieved through the following technical solutions：A kind of CCD controls automobile wiper speed change gear, including
One storage tank, the first indicating color block and imageing sensor；The storage tank is arranged under shield glass；The storage tank
Top is provided with water inlet, and the bottom of storage tank is provided with outlet, and storage tank side wall is provided with the first discharge outlet, institute
State the first indicating color block and be arranged at water storage box wall；Described image sensor shoots the first indicating color block and obtains respective image simultaneously
The signal of telecommunication is converted to, described image sensor is electrically connected with rain brush；Mouth of the caliber size of the outlet less than water inlet
Footpath size.
Relative to prior art, a kind of CCD described in the utility model controls automobile wiper speed change gear, being capable of basis
Whether imageing sensor photographs indicating color block image, obtains detecting the height of water level in storage tank, and converts the image into electricity
Signal transmission makes automobile wiper convert different operating rates when receiving different electrical signals to rain brush.
Further, the CCD controls automobile wiper speed change gear includes the second indicating color block, second indicating color block
It is arranged at water storage box wall；Storage tank side wall is provided with the second discharge outlet, and second discharge outlet is higher than the first draining
Mouthful；Level height of the level height of second indicating color block higher than the first indicating color block；Described image sensor shoots the
Two indicating color blocks obtain respective image and are converted to the signal of telecommunication；The caliber size of first discharge outlet and the bore chi of outlet
Caliber size of the very little sum less than or equal to water inlet.
Further, the CCD controls automobile wiper speed change gear includes the 3rd indicating color block, the 3rd indicating color block
It is arranged at water storage box wall；Storage tank side wall is provided with the 3rd discharge outlet, and the 3rd discharge outlet is higher than the second draining
Mouthful；Level height of the level height of the 3rd indicating color block higher than the second indicating color block；Described image sensor shoots the
Three indicating color blocks obtain respective image and are converted to the signal of telecommunication；The bore of second discharge outlet, the first discharge outlet and outlet
Caliber size of the size sum less than or equal to water inlet.
Further, the level height of first indicating color block, the second indicating color block, the 3rd indicating color block is respectively with first
Discharge outlet, the second discharge outlet and the 3rd discharge outlet low side are highly identical.
Further, the caliber size sum of the 3rd discharge outlet, the second discharge outlet, the first discharge outlet and outlet is more than
Or equal to the caliber size of water inlet.Expire rainwater all without storage in ensure that storage tank under any circumstance, in protection device
While, it is also possible to make device keep normal operating conditions.
Further, assist illuminator is provided with the top of the storage tank.The assist illuminator ensure that light compared with
In the case of dark, when the first indicating color block, the second indicating color block or the 3rd indicating color block are not covered by rainwater, imageing sensor
The first indicating color block, the second indicating color block or the 3rd indicating color block can accurately be photographed.
Further, described image sensor is ccd image sensor.The ccd image sensor shoots indicating color block, obtains
To corresponding image, and the signal of telecommunication is converted into by analog-digital converter chip, when making automobile wiper receive different electrical signals
The different operating rate of conversion.
Further, steam vent is provided with the top of the storage tank.When rainwater is excessive, it is quick that water inlet has a large amount of rainwater
Flow into storage tank, steam vent can prevent water inlet from turning one's coat the generation of phenomenon, being capable of protection device normal work.
Further, described image sensor also includes a controller, and described image sensor shoots indicating color block and will examine
Surveying signal and electric signal transmission being converted to controller, controller controls rain brush operating rate according to the signal of telecommunication.
In order to more fully understand and implement, this utility model is described below in conjunction with the accompanying drawings in detail.
Description of the drawings
Fig. 1 is the mounting structure schematic diagram that CCD of the present utility model controls automobile wiper speed change gear.
Fig. 2 is the structural representation that CCD of the present utility model controls automobile wiper speed change gear.
Specific embodiment
Please refer to Fig. 1 and Fig. 2, which is the peace that CCD of the present utility model controls automobile wiper speed change gear respectively
Assembling structure schematic diagram and CCD control the structural representation of automobile wiper speed change gear.The CCD controls automobile wiper speed change
Device 10 is installed under shield glass 20, specifically, connects positioned at shield glass 20 and automobile engine cover 30
The lower section at place.CCD control automobile wipers speed change gear 10 of the present utility model, indicates including a storage tank 11, at least one
Color lump and imageing sensor 12.The storage tank 11 is arranged under shield glass 20, for collecting rainwater；The instruction
Color lump is arranged inside storage tank, and described image sensor shoots indicating color block and obtains respective image and be converted to the signal of telecommunication.This
Device controls the operating rate of rain brush by amount of rainfall in detection storage tank.
Water inlet 111 is provided with the top of the storage tank 11,11 bottom of the storage tank is provided with outlet 112, is stored up
11 side wall of water tank is provided with least one discharge outlet, and the discharge outlet quantity is consistent with indicating color block quantity.In the present embodiment,
Storage tank side wall is provided with three discharge outlet, respectively the first discharge outlet 113a, the second discharge outlet 113b and the 3rd draining
Mouth 113c.First discharge outlet 113a, the second discharge outlet 113b and the 3rd discharge outlet 113c are relative to 11 bottom of storage tank
Height is different, and the 3rd discharge outlet 113c height highest, the second discharge outlet 113b are highly taken second place, the 3rd discharge outlet 113a height
It is minimum.The caliber size of the outlet 112, the caliber size of the first discharge outlet 113a, the bore chi of the second discharge outlet 113b
The very little caliber size for being respectively less than water inlet 111, and the caliber size sum of each discharge outlet and outlet 112 is more than or equal to into water
The caliber size of mouth 111, and then expire rainwater all without storage in ensureing storage tank 11 under any circumstance, in the same of protection device
When, it is also possible to make device keep normal operating conditions.In the present embodiment, assist illuminator is provided with the top of the storage tank 11
14.The assist illuminator 14 is ensure that in the case of dark, and when indicating color block is not covered by rainwater, image is passed
Sensor 12 can accurately photograph indicating color block.Steam vent 114 is provided with the top of the storage tank.When rainwater is excessive, water inlet 111
Have a large amount of rainwater and flow rapidly into storage tank 11, steam vent 114 can prevent water inlet 111 from turning one's coat the generation of phenomenon, can protect
Device normal work.
In the present embodiment, CCD control automobile wiper speed change gear includes three indicating color blocks, respectively first
Indicating color block 131, the second indicating color block 132 and the 3rd indicating color block 133.It is red that three indicating color blocks are specification identical
Color color lump.First indicating color block, 131 level height is highly identical with the low side of the first discharge outlet 113a.When rainwater reaches
During the height of one discharge outlet 113a, rainwater did not had the first indicating color block 131, so that imageing sensor 12 can not photograph first
Indicating color block 131.Second indicating color block, 132 level height is highly identical with the low side of the second discharge outlet 113b.Work as rainwater
When reaching the height of the second discharge outlet 113b, rainwater did not had the second indicating color block 132, so that imageing sensor 12 can not shoot
To the second indicating color block 132.3rd indicating color block, 133 level height is highly identical with the low side of the 3rd discharge outlet 113c.
When rainwater reaches the height of the 3rd discharge outlet 113c, rainwater did not had the 3rd indicating color block 133, so that imageing sensor 12 is not
The 3rd indicating color block 133 can be photographed.In the present embodiment, first indicating color block 131, the second indicating color block the 132, the 3rd
Indicating color block 133 is respectively arranged on 11 side wall of storage tank, and respectively be located at the first discharge outlet 113a, the second discharge outlet 113b,
At 3rd discharge outlet 113c.
Described image sensor 12 is ccd image sensor, and its full name is charge coupled cell, is that one kind can be optics
Image is converted into the semiconductor device of the signal of telecommunication.The ccd image sensor also includes a controller.Described image sensor 12
The first indicating color block 131, the second indicating color block 132, the 3rd indicating color block 133 are shot, and the image for photographing is converted into into electricity
Signal electric signal transmission controls rain brush operating rate according to the signal of telecommunication to controller, controller.
The course of work and principle of CCD controls automobile wiper speed change gear of the present utility model described further below：
When the automobile of CCD controls automobile wiper speed change gear described in the utility model is provided with rainy day traveling,
Automobile wiper is adjusted to into automatic catch, then the CCD control automobile wipers speed change gear starts.Rainwater is along automobile front wind screen glass
Glass 20 is to dirty, and is flowed in storage tank 11 by the water inlet 111.When rainfall is less, the rain in storage tank 11 is flowed into
Water is flowed out by outlet 112, and the water in storage tank 11 will not have arbitrary indicating color block, and imageing sensor 12 can be photographed
The image for photographing is turned by the first indicating color block 131, the second indicating color block 132 and the 3rd indicating color block 133, imageing sensor 12
Electric signal transmission is changed to controller, controller control rain brush normal work, does not change operating rate.When rainfall is incrementally increased
When, when the water in the inflow storage tank 11 of water inlet 111 can not be flowed out by outlet 112 in time, the water level in storage tank 11
Go up, until when flooding the first indicating color block 131, imageing sensor 12 can not photograph the first indicating color block 131, but image is passed
Sensor 12 can photograph the second indicating color block 132 and the 3rd indicating color block 133, and the image for photographing is turned by imageing sensor 12
Electric signal transmission is changed into controller, controller control rain brush improves operating rate.When rainfall continues to incrementally increase, edge enters
When water in the inflow of the mouth of a river 111 storage tank 11 can not pass through outlet 112 and the outflow of the first discharge outlet 113a in time, storage tank 11
In water level go up, until when flooding the second indicating color block 132, imageing sensor 12 can not photograph the first indicating color block 131
The 3rd indicating color block 133 can be photographed with the second indicating color block 132, and imageing sensor 12, imageing sensor 12 will shoot
To image be converted into electric signal transmission to controller, controller control rain brush improves operating rate again.When rainfall continues
When incrementally increasing, the water in storage tank 11 is flowed into along water inlet 111 and can not pass through outlet 112, the first discharge outlet 113a in time
When flowing out with the second discharge outlet 113b, the water level in storage tank 11 goes up, until when flooding three indicating color blocks 132, image is passed
Sensor 12 can not photograph the first indicating color block 131, the second indicating color block 132 and the 3rd indicating color block 133, imageing sensor 12
The image for photographing is converted into into electric signal transmission to controller, controller control rain brush improves operating rate again.That is, when
When not having the first indicating color block 131 in the image captured by imageing sensor 12, controller output one raises speed signal to rain brush,
Control rain brush speed-raising；When there is no the first indicating color block 131 and the second indicating color block in the image captured by imageing sensor 12
When 132, controller output one further raises speed signal to rain brush, and control rain brush further raises speed；When imageing sensor 12
When not including the first indicating color block 131, the second indicating color block 132 and three indicating color blocks 133 simultaneously in captured image, control
Device output processed one raises speed signal again to rain brush, and control rain brush is raised speed again, so that CCD control windshield wipers
Device speed change gear can automatically control the operating rate of rain brush, convenient use according to the size of rainfall.
Relative to prior art, a kind of CCD described in the utility model controls automobile wiper speed change gear, being capable of basis
Whether imageing sensor photographs indicating color block image, obtains detecting the height of water level in storage tank, and converts the image into electricity
Signal transmission makes automobile wiper convert different operating rates when receiving different electrical signals to rain brush.
This utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprising these changes and deforms.
Claims (9)
1. a kind of CCD controls automobile wiper speed change gear, it is characterised in that：Including a storage tank, the first indicating color block and figure
As sensor；The storage tank is arranged under shield glass；Water inlet, the water storage are provided with the top of the storage tank
Bottom portion is provided with outlet, and storage tank side wall is provided with the first discharge outlet, and first indicating color block is arranged at water storage
Box wall；Described image sensor shoots the first indicating color block and obtains respective image and be converted to the signal of telecommunication, and described image is passed
Sensor is electrically connected with rain brush；Caliber size of the caliber size of the outlet less than water inlet.
2. CCD according to claim 1 controls automobile wiper speed change gear, it is characterised in that：The CCD controls automobile
Rain brush speed change gear includes the second indicating color block, and second indicating color block is arranged at water storage box wall；The storage tank
Side wall is provided with the second discharge outlet, and second discharge outlet is higher than the first discharge outlet；The level height of second indicating color block
Higher than the level height of the first indicating color block；Described image sensor shoots the second indicating color block and obtains respective image and be converted to
The signal of telecommunication；The caliber size of first discharge outlet is less than or equal to the bore chi of water inlet with the caliber size sum of outlet
It is very little.
3. CCD according to claim 2 controls automobile wiper speed change gear, it is characterised in that：The CCD controls automobile
Rain brush speed change gear includes the 3rd indicating color block, and the 3rd indicating color block is arranged at water storage box wall；The storage tank
Side wall is provided with the 3rd discharge outlet, and the 3rd discharge outlet is higher than the second discharge outlet；The level height of the 3rd indicating color block
Higher than the level height of the second indicating color block；Described image sensor shoots the 3rd indicating color block and obtains respective image and be converted to
The signal of telecommunication；Bore of the caliber size sum of second discharge outlet, the first discharge outlet and outlet less than or equal to water inlet
Size.
4. CCD according to claim 3 controls automobile wiper speed change gear, it is characterised in that：Described first indicates color
Block, the second indicating color block, the 3rd indicating color block level height respectively with the first discharge outlet, the second discharge outlet and the 3rd discharge outlet
Low side is highly identical.
5. CCD according to claim 3 controls automobile wiper speed change gear, it is characterised in that：3rd discharge outlet,
Caliber size of the caliber size sum of the second discharge outlet, the first discharge outlet and outlet more than or equal to water inlet.
6. CCD according to claim 1 controls automobile wiper speed change gear, it is characterised in that：At the top of the storage tank
It is provided with assist illuminator.
7. CCD according to claim 1 controls automobile wiper speed change gear, it is characterised in that：Described image sensor
For ccd image sensor.
8. the CCD according to any claim in claim 1-7 controls automobile wiper speed change gear, and its feature exists
In：Steam vent is provided with the top of the storage tank.
9. CCD according to claim 8 controls automobile wiper speed change gear, it is characterised in that：Described image sensor
Also include a controller, described image sensor shoots indicating color block and detection signal is converted to electric signal transmission to control
Device, controller control rain brush operating rate according to the signal of telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026584.0U CN206049609U (en) | 2016-08-31 | 2016-08-31 | A kind of CCD controls automobile wiper speed change gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621026584.0U CN206049609U (en) | 2016-08-31 | 2016-08-31 | A kind of CCD controls automobile wiper speed change gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049609U true CN206049609U (en) | 2017-03-29 |
Family
ID=58374686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621026584.0U Active CN206049609U (en) | 2016-08-31 | 2016-08-31 | A kind of CCD controls automobile wiper speed change gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128287A (en) * | 2017-05-05 | 2017-09-05 | 盐城工学院 | Intelligent windscreen wiper control device and its control method based on image recognition and cloud computing |
| CN107220613A (en) * | 2017-05-24 | 2017-09-29 | 郑勇 | Multifunctional control method based on image procossing |
| CN109733331A (en) * | 2019-01-16 | 2019-05-10 | 京东方科技集团股份有限公司 | Control system for windscreen wiper and control method |
-
2016
- 2016-08-31 CN CN201621026584.0U patent/CN206049609U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128287A (en) * | 2017-05-05 | 2017-09-05 | 盐城工学院 | Intelligent windscreen wiper control device and its control method based on image recognition and cloud computing |
| CN107220613A (en) * | 2017-05-24 | 2017-09-29 | 郑勇 | Multifunctional control method based on image procossing |
| CN107220613B (en) * | 2017-05-24 | 2018-06-29 | 北京通建泰利特智能系统工程技术有限公司 | Multifunctional control method based on image procossing |
| CN109733331A (en) * | 2019-01-16 | 2019-05-10 | 京东方科技集团股份有限公司 | Control system for windscreen wiper and control method |
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