CN107539220A - Vehicle surroundings monitoring system - Google Patents
Vehicle surroundings monitoring system Download PDFInfo
- Publication number
- CN107539220A CN107539220A CN201710829894.9A CN201710829894A CN107539220A CN 107539220 A CN107539220 A CN 107539220A CN 201710829894 A CN201710829894 A CN 201710829894A CN 107539220 A CN107539220 A CN 107539220A
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- Prior art keywords
- housing
- vehicle
- camera assembly
- motor
- monitoring system
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Abstract
The present invention provides a kind of vehicle surroundings monitoring system, including speculum, housing, camera assembly, support component, is the symmetric design in the left and right side of vehicle.Also include laser radar, the first camera assembly, the second camera assembly, rearview camera and ranging component, be connected by vehicle bus with electronic control unit, transmitted for data transfer and control instruction.Speculum, housing, camera assembly, support component, form the integrated rear-view mirror system of side, and whole vehicle surroundings monitoring system includes the integrated rear-view mirror system of left and right sides.Support component therein is used to support camera assembly and motor movement is controlled in vehicle launch to drive so that camera assembly stretches out housing, and controls motor movement in vehicle stall to drive so that camera assembly is recovered in housing.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of vehicle surroundings monitoring system and vehicle.
Background technology
In the prior art, due to the limitation of interior location where driver and body frame structure for automotive, before generally driver being present
Side and the vision dead zone of left and right sides front direction, can be in vehicle both sides generally for Visual Observations Observations region as enhancing
Camera is installed towards front on rearview mirror, for expanding monitors the visual zone in front.Such as above rearview mirror or
The camera that lower section is set, and the image gathered in real time is reflected to the front for arriving in-car driver by image transmission bus, borrow
The big wide-angle of camera is helped to design, to realize larger range of observation.
In existing full car gets a bird's eye view system, or 360 degree vehicle body surroundings monitoring systems, typically setting 8 or more
More cameras, the output to the camera of multiple camera watch regions carry out Image compounding, and simulation generation views from above from vehicle up direction
The top view image arrived.As a part therein, we see the camera that rearview mirror either above or below is set in reality
Arrive, such camera is actually generally arranged at the marginal position of rearview mirror, and the camera designed up and down is in dangerous border
Ground and easily by the condition of external environment tumble injury, such as unexpected grazing, friction and high-altitude junk from the external world etc., relatively
For rearview mirror, the camera so designed is easier to destroyed and damaged.
The content of the invention
Present invention aims at a kind of vehicle surroundings monitoring system of offer, including：
Be symmetricly set on left and right vehicle wheel side is used to show the speculum of object, including the first speculum positioned at left side and
The second speculum positioned at right side；
For accommodating the housing of the speculum, including the first housing positioned at left side and the second housing positioned at right side；
It is arranged on the camera assembly of mirror peripheral and the image data for obtaining the object, including the first shooting group
Part and the second camera assembly；
The support component that can be stretched out from the inside of first housing and the second housing, first camera assembly and
Second camera assembly is each respectively by corresponding support component kinematic mount；
Laser radar at the top of vehicle body；
Rearview camera and at least one ranging component installed in tail of the body；
The electronic control unit being arranged on vehicle body, for controlling the operation of surroundings monitoring system and being synthesized by image soft
Display screen display vehicle periphery image in the car is controlled after part progress Image compounding；
Wherein, the support component includes being arranged on the first housing and the motor in second shell body, reducing gear, controller
And sleeve, the camera assembly are arranged on one end of sleeve, its other end is connected to the output end of reducing gear, the motor
Output shaft be connected to the input of reducing gear, carry out that motor torque is delivered into sleeve after speed change by reducing gear
On, control sleeve is moved in the inside of the first housing and the second housing and outside extension；The controller and motor connection, are used for
The operation of the motor is controlled according to vehicle launch signal, and controls motor movement to carry out drive sleeve fortune in vehicle launch
It is dynamic so that camera assembly stretches out the housing, and controls motor movement to carry out drive sleeve motion in vehicle stall so that takes the photograph
As component is recovered in the housing；
Described laser radar, the first camera assembly, the second camera assembly, rearview camera and ranging component passes through
Vehicle bus is connected with the electronic control unit, is transmitted for data transfer and control instruction.
Further, the motor is electric rotating machine, and reducing gear is planetary gear reducing mechanism, the output shaft axle of motor
The axis collinear of the input, output end and sleeve of line and planetary gear reducing mechanism, the output of planetary gear reducing mechanism
End is provided with a screw mandrel, and the inner surface setting of sleeve has screw thread, supporting with the screw mandrel.
Further, the electric rotating machine is stepper motor.
Further, the motor is linear electric motors, and reducing gear is rack-and-pinion reducing gear, the output of linear electric motors
The axis in portion and the axis collinear of sleeve or parallel.
Further, the linear electric motors are cylindric linear electric motors.
Further, the camera assembly has lens assembly, image processor and controller, and lens assembly is used to obtain
Image and imaging of the fetch bit in front of it, and there is at least one lens for adjusting the focal length, image processor is used to obtain
The image taken carries out opto-electronic conversion generation electric signal, and the controller controls the operation of above-mentioned part, and controls electric signal output
Upper Vehicle Electronic Control Unit is delivered to by vehicle bus.
Further, the periphery of first speculum and the second speculum is additionally provided with ranging component, the survey respectively
It is laser ranging component or supersonic sounding component away from component, for carrying out ranging to the object of du vehicule.
Further, the support component is configured to extend housing below the housing, and in the shell
Corresponding extending port position is provided with the baffle plate for keeping normally closed trend on body.
Further, rotating shaft is provided between the baffle plate and housing so that baffle plate can be rotated relative to housing, turn
Torsion spring is arranged with axle, its one end is abutted with baffle edge, and the other end is abutted on housing, and the torsion spring has so that baffle plate
Keep the trend of normally off.
Further, the vehicle is the new energy vehicle being at least driven using battery pack and motor.
The design of the present invention more than, by the vehicle surroundings monitoring system of above-mentioned design, intelligently according to vehicle
Startup and flameout state, realize and the use of camera installed on rearview mirror protected with withdrawing, and set in telescopic location
The baffle plate for keeping normally closed trend is put, camera lens dustproof and waterproof of camera etc. can be further protected, use on demand, and can reduce
By the risk of accidental injury when vehicle stops, parking.
Meanwhile multiple regions of whole rearview mirror can be arranged on using camera/camera assembly of such scheme, especially
It is that can design position therebetween, and avoids such as prior art either traditional set location edge, lower edge or side on top
The problem of edge, it thus can strengthen the whole design structure especially intensity of the support strength of camera assembly part and rearview mirror, subtract
Less because what design edge region was brought is easily damaged problem risk.
It should be appreciated that as long as all combinations of aforementioned concepts and the extra design described in greater detail below are at this
Sample design it is not conflicting in the case of can be viewed as the disclosure subject matter a part.In addition, required guarantor
All combinations of the theme of shield are considered as a part for the subject matter of the disclosure.
Can be more fully appreciated from the following description with reference to accompanying drawing present invention teach that foregoing and other aspect, reality
Apply example and feature.The feature and/or beneficial effect of other additional aspects such as illustrative embodiments of the present invention will be below
Description in it is obvious, or by according to present invention teach that embodiment practice in learn.
Brief description of the drawings
Accompanying drawing is not intended to drawn to scale.In the accompanying drawings, each identical or approximately uniform group shown in each figure
It can be indicated by the same numeral into part.For clarity, in each figure, not each part is labeled.
Now, by example and the embodiment of various aspects of the invention will be described in reference to the drawings, wherein：
Fig. 1 is the overall schematic of the vehicle surroundings monitoring system of embodiments of the invention.
Fig. 2 is the system structure diagram of the vehicle surroundings monitoring system of embodiments of the invention.
Fig. 3 is the schematic diagram of the circuit control system of the vehicle surroundings monitoring system of embodiments of the invention.
Embodiment
In order to know more about the technology contents of the present invention, especially exemplified by specific embodiment and institute's accompanying drawings are coordinated to be described as follows.
Each side with reference to the accompanying drawings to describe the present invention in the disclosure, shown in the drawings of the embodiment of many explanations.
It is not intended to cover all aspects of the invention for embodiment of the disclosure.It should be appreciated that a variety of designs presented hereinbefore and reality
Apply example, and those designs described in more detail below and embodiment can in many ways in any one come it is real
Apply, because design disclosed in this invention and embodiment are not limited to any embodiment.In addition, disclosed by the invention one
A little aspects can be used alone, or otherwise any appropriately combined be used with disclosed by the invention.
According to disclosure of the invention with improving, a kind of vehicle surroundings monitoring system, especially supervised around new energy vehicle
Viewing system, including the speculum for being used to show object of left and right vehicle wheel side is symmetricly set on, including the first reflection positioned at left side
Mirror and the second speculum positioned at right side；For accommodating the housing of the speculum, including positioned at first housing in left side and position
The second housing in right side；The camera assembly of mirror peripheral and the image data for obtaining the object is arranged on, including
First camera assembly and the second camera assembly；The support group that can be stretched out from the inside of first housing and the second housing
Part, first camera assembly and the second camera assembly are each respectively by corresponding support component kinematic mount；Installed in vehicle body
The laser radar at top；Rearview camera and at least one ranging component installed in tail of the body；The electricity being arranged on vehicle body
Sub-control unit, for controlling the operation of surroundings monitoring system and by control after image synthesizing software progress Image compounding in car
Interior display screen display vehicle periphery image；Wherein, the support component includes being arranged in the first housing and second shell body
Motor, reducing gear, controller and sleeve, the camera assembly be arranged on sleeve one end, its other end, which is connected to, to be subtracted
The output end of fast mechanism, the output shaft of the motor are connected to the input of reducing gear, after carrying out speed change by reducing gear
Motor torque is delivered on sleeve, control sleeve is moved in the inside of the first housing and the second housing and outside extension；Institute
Controller and motor connection are stated, for controlling the operation of the motor according to vehicle launch signal, and in vehicle launch time control
Motor movement processed carrys out drive sleeve motion so that camera assembly stretches out the housing, and controlled motor is transported in vehicle stall
Move and carry out drive sleeve motion so that camera assembly is recovered in the housing；Described laser radar, the first camera assembly,
Two camera assemblies, rearview camera and ranging component are connected by vehicle bus with the electronic control unit, for counting
According to transmission and control instruction transmission.
By such scheme, the speculum of above-mentioned design of the invention, housing, camera assembly, support component, are in vehicle
Left and right side symmetric design.Speculum, housing, camera assembly, support component, form the integrated rear-view mirror system of side.
According to foregoing the teachings of the present invention, whole vehicle surroundings monitoring system includes the integrated rear-view mirror system of left and right sides.Therefore under
In the description in face and accompanying drawing, illustrated by taking side as an example, example as shown in Figure 1, 2 is the design of driver side.
The diagram and embodiment of the present invention, the circuit system signal of the system with reference to shown in Fig. 1, Fig. 2 and shown in Fig. 3
Figure, include being used to show the speculum 10 of object, for accommodating the speculum positioned at the integrated rear-view mirror system of driver side
Housing 11, the camera assembly 12 for being arranged on mirror peripheral and the image data for obtaining the object, from the inside of housing
The support component 13 that can be stretched out, camera assembly 12 is by the kinematic mount of support component 13.
Support component 13 includes motor 13a, reducing gear 13b, controller 13c and the sleeve 13d being arranged in housing,
Camera assembly 12 is arranged on one end of sleeve, and its other end is connected to the output end of reducing gear, motor 13a output axis connection
To reducing gear 13b input, by the way that motor torque is delivered on sleeve 13a after reducing gear progress speed change, control
Sleeve 13 moves in the inside of housing and outside extension；The controller 13d is connected with motor 13a, for according to vehicle launch
Signal controls the operation of the motor, and controls motor movement to carry out drive sleeve motion in vehicle launch so that shooting group
Part stretches out the housing, and controls motor movement to carry out drive sleeve motion in vehicle stall so that camera assembly is recovered to
In the housing.
With reference to embodiments of the invention, the signal such as foregoing igniting, startup, flame-out can be from the upper electronics of vehicle
Control unit 20 (ECU), such as the transmission by the progress signal of vehicle bus 21 and/or data.
In preferable example, aforementioned motor 13a is electric rotating machine, and reducing gear 13b is planetary gear reducing mechanism, electricity
Machine 13a output shaft axis and the input, output end of planetary gear reducing mechanism and the axis collinear of sleeve, so realize
Compact-sized design, while ensure the accurate control of motion, the output end of planetary gear reducing mechanism is provided with a screw mandrel, sleeve
The inner surface setting have screw thread, it is supporting with the screw mandrel.So realize that rotation-linear motion in the same direction drives
It is dynamic, without designing other lead screw transmission mechanism.
It may further be preferable that electric rotating machine is stepper motor, so as to be more favorable for realizing accurate control.
In other optional examples, motor 13a is linear electric motors, especially cylindric linear electric motors, such as China
Linear electric motors disclosed in utility model 2016202393372, reducing gear are rack-and-pinion reducing gear, linear electric motors
Axis collinear or parallel of the axis of output section (i.e. its movable part) with sleeve.In this way, it can realize compact-sized and accurate
Controllable design, reduce individually designed reducing gear and movement conversion mechanism.
As optional, camera assembly 12 includes the video camera based on CCD, the video camera based on CMOS and based on infrared
Video camera in one kind.For example, thermal camera, can by temperature sensor or infrared sensor come detected object into
Picture.Or ccd video camera, detection imaging is carried out to detected object by photo-sensitive cell imaging.
Preferably, camera assembly has lens assembly, image processor and controller, and lens assembly is used to obtain position
Image and imaging in front of it, and there is at least one lens for adjusting the focal length, image processor is used for acquisition
Image carries out opto-electronic conversion generation electric signal, and the controller controls the operation of above-mentioned part, and controls electric signal output to pass through
Vehicle bus is delivered to upper Vehicle Electronic Control Unit (ECU).
With reference to Fig. 1, in further scheme, wherein side of the invention, or both sides integrated rear-view mirror system also
Ranging component 30, such as laser ranging component or supersonic sounding component can be provided with the periphery of speculum, for car
Object near carries out ranging, and ranging data is passed into upper ECU by vehicle bus.
In order to realize more excellent protection, support component 13 preferably is configured to extend from the lower section of housing 11
Housing, and corresponding extending port position is provided with the baffle plate for keeping normally closed trend on the housing.In further scheme
In, rotating shaft can be provided between baffle plate and housing so that baffle plate can be rotated relative to housing, torsion is arranged with rotating shaft
Spring, its one end are abutted with baffle edge, and the other end is abutted on housing, and the torsion spring has so that baffle plate keeps normally off
Trend.
With reference to shown in Fig. 1, Fig. 2, in the example and diagram of exemplary expression, the integrated backsight positioned at side or both sides
Mirror system, is particularly pointed out, and sleeve is design in the centre of housing 11 or middle neighbouring position.
It is noted that the position selection design regardless of support component 13, its camera assembly 12 supported
Lens assembly all the time towards and speculum reflecting surface identical direction, or slightly direction down simultaneously.
Although the present invention is disclosed above with preferred embodiment, so it is not limited to the present invention.Skill belonging to the present invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, the scope of protection of the present invention is defined by those of the claims.
Claims (10)
- A kind of 1. vehicle surroundings monitoring system, it is characterised in that including：Be symmetricly set on left and right vehicle wheel side is used to show the speculum of object, including the first speculum positioned at left side and is located at Second speculum on right side；For accommodating the housing of the speculum, including the first housing positioned at left side and the second housing positioned at right side；Be arranged on mirror peripheral and for obtain the object image data camera assembly, including the first camera assembly and Second camera assembly；The support component that can be stretched out from the inside of first housing and the second housing, first camera assembly and second Camera assembly is each respectively by corresponding support component kinematic mount；Laser radar at the top of vehicle body；Rearview camera and at least one ranging component installed in tail of the body；The electronic control unit being arranged on vehicle body, for controlling the operation of surroundings monitoring system and being entered by image synthesizing software Display screen display vehicle periphery image in the car is controlled after row Image compounding；Wherein, the support component includes being arranged in the first housing and second shell body motor, reducing gear, controller and Sleeve, the camera assembly are arranged on one end of sleeve, and its other end is connected to the output end of reducing gear, the motor it is defeated Shaft is connected to the input of reducing gear, by the way that motor torque is delivered on sleeve after reducing gear progress speed change, controls Sleeve processed moves in the inside of the first housing and the second housing and outside extension；The controller and motor connection, for basis Vehicle launch signal controls the operation of the motor, and controls motor movement to carry out drive sleeve motion in vehicle launch, makes Obtain camera assembly and stretch out the housing, and control motor movement to carry out drive sleeve motion in vehicle stall so that shooting group Part is recovered in the housing；Described laser radar, the first camera assembly, the second camera assembly, rearview camera and ranging component is by vehicle-mounted Bus is connected with the electronic control unit, is transmitted for data transfer and control instruction.
- 2. vehicle surroundings monitoring system according to claim 1, it is characterised in that the motor is electric rotating machine, is slowed down Mechanism be planetary gear reducing mechanism, the output shaft axis of motor and the input, output end of planetary gear reducing mechanism and The axis collinear of sleeve, the output end of planetary gear reducing mechanism are provided with a screw mandrel, and the inner surface setting of sleeve has spiral shell Line, it is supporting with the screw mandrel.
- 3. vehicle surroundings monitoring system according to claim 2, it is characterised in that the electric rotating machine is stepper motor.
- 4. vehicle surroundings monitoring system according to claim 1, it is characterised in that the motor is linear electric motors, is slowed down Mechanism is rack-and-pinion reducing gear, the axis of the output section of linear electric motors and the axis collinear of sleeve or parallel.
- 5. vehicle surroundings monitoring system according to claim 4, it is characterised in that the linear electric motors are cylindric straight line Motor.
- 6. vehicle surroundings monitoring system according to claim 1, it is characterised in that the camera assembly has lens group Part, image processor and controller, lens assembly are used to obtain the image in front of it and imaging, and with least one Lens for adjusting the focal length, image processor are used to the image of acquisition carrying out opto-electronic conversion generation electric signal, the control Device controls the operation of above-mentioned part, and controls electric signal output to be delivered to upper Car Electronic Control list by vehicle bus Member.
- 7. vehicle surroundings monitoring system according to claim 1, it is characterised in that first speculum and the second reflection The periphery of mirror is additionally provided with ranging component respectively, and the ranging component is laser ranging component or supersonic sounding component, is used for Ranging is carried out to the object of du vehicule.
- 8. according to the vehicle surroundings monitoring system any one of claim 1-7, it is characterised in that the support component quilt It is arranged to extend housing below the housing, and corresponding extending port position is provided with holding often on the housing Close the baffle plate of trend.
- 9. vehicle surroundings monitoring system according to claim 8, it is characterised in that be provided between the baffle plate and housing Rotating shaft causes baffle plate to be rotated relative to housing, and torsion spring is arranged with rotating shaft, and its one end abuts with baffle edge, the other end Abut on housing, and the torsion spring has the trend for causing baffle plate to keep normally off.
- 10. vehicle surroundings monitoring system according to claim 1, it is characterised in that the vehicle is at least to use battery The new energy vehicle that group and motor are driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829894.9A CN107539220A (en) | 2017-09-13 | 2017-09-13 | Vehicle surroundings monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829894.9A CN107539220A (en) | 2017-09-13 | 2017-09-13 | Vehicle surroundings monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107539220A true CN107539220A (en) | 2018-01-05 |
Family
ID=60963509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829894.9A Withdrawn CN107539220A (en) | 2017-09-13 | 2017-09-13 | Vehicle surroundings monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107539220A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501806A (en) * | 2018-02-02 | 2018-09-07 | 斑马网络技术有限公司 | Reduce the automobile and its method of rearview mirror and reduction vision dead zone of vision dead zone |
| CN108545023A (en) * | 2018-04-04 | 2018-09-18 | 佛山市艾温特智能科技有限公司 | A kind of vehicle-mounted LIFI signal receiving/transmission devices |
| EP3672222A1 (en) * | 2018-12-17 | 2020-06-24 | Daniele Daviddi | Wide angle forward view for a vehicle using cameras mounted on or in the vehicle's side mirrors |
-
2017
- 2017-09-13 CN CN201710829894.9A patent/CN107539220A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501806A (en) * | 2018-02-02 | 2018-09-07 | 斑马网络技术有限公司 | Reduce the automobile and its method of rearview mirror and reduction vision dead zone of vision dead zone |
| CN108545023A (en) * | 2018-04-04 | 2018-09-18 | 佛山市艾温特智能科技有限公司 | A kind of vehicle-mounted LIFI signal receiving/transmission devices |
| EP3672222A1 (en) * | 2018-12-17 | 2020-06-24 | Daniele Daviddi | Wide angle forward view for a vehicle using cameras mounted on or in the vehicle's side mirrors |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180105 |
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| WW01 | Invention patent application withdrawn after publication |