CN207550078U - Automobile rearview mirror and automobile - Google Patents
Automobile rearview mirror and automobile Download PDFInfo
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- CN207550078U CN207550078U CN201721338715.3U CN201721338715U CN207550078U CN 207550078 U CN207550078 U CN 207550078U CN 201721338715 U CN201721338715 U CN 201721338715U CN 207550078 U CN207550078 U CN 207550078U
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Abstract
The utility model is related to vehicle backing backsight technical field more particularly to a kind of automobile rearview mirrors and automobile.Automobile rearview mirror includes：Rearview mirror, backup camera, angular-rate sensor and the display screen and pcb board being arranged in rearview mirror；Angular-rate sensor obtains automobile angular velocity information, and MCU is equipped on PCB；MCU receives the angular velocity information of angular-rate sensor and the image information of backup camera acquisition, MCU, which is received, to be corresponded to picture by dynamic trajectory rear camera in its internal ROM after angular velocity information and recalls, on the image information of the backup camera that is added to acquisition, and image information and the superposition of dynamic trajectory rear camera picture are transported on display screen, so that the reference line on display screen is constantly updated with the reversing of automobile.It can not be matched well between the image of acquisition of camera acquisition in the prior art and vehicle track picture with alleviating, cause to there is technical issues that during reversing.
Description
Technical field
The utility model is related to vehicle backing backsight technical field, more particularly, to a kind of automobile rearview mirror and automobile.
Background technology
With the development of domestic economy and the reduction of vehicle price, the people for possessing private car is more and more, and many people's drives
It is not very strong to sail technology, leads to will appear when reversing wiping and the accidents such as touches.
When driving is moved backward, the automobile rearview mirror under normally travel state, there are vision dead zones, are susceptible to peace
Full accident, most common situation be starting have closely obstacle, stop when having pavement side or scratch on the right side road curb and fall
It has no idea to see the tire of automobile and the distance of garage line under car state, many new hand drivers or women driver is caused to drive a vehicle
Or reversing is very difficult, in addition in some mountain areas when driving, crossing is bad, and when being moved backward, normal rearview mirror is not done
Method sees the object inside vision dead zone, and very big puzzlement will be caused to driver, be easy to cause safety accident.
At present, the automobile of most number is the display screen for using camera and interior imaging with reversing, and existing skill
Display screen in art is generally in rearview mirror, and vehicle track picture will not change generally after selection with reversing, and
The image of the acquisition of camera changes at any time, in this way, misleading can be brought to driver, there are errors when causing to move backward.
Therefore how to solve because can not be good between the image of acquisition of camera acquisition and vehicle track picture
Matching, there are errors when causing to move backward to become those skilled in the art's urgent problem to be solved.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and be not construed as recognizing or to imply that the information is formed in any form known to those skilled in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide automobile rearview mirror, to alleviate camera acquisition in the prior art
It can not be matched well between the image of acquisition and vehicle track picture, cause to there is technical issues that during reversing.
A kind of automobile rearview mirror provided by the utility model, including：Including：Rearview mirror, backup camera, angular speed sensing
Device and the display screen and pcb board being arranged in rearview mirror；
The backup camera is arranged on the tail end of automobile, and the angular-rate sensor is arranged on body of a motor car, described
Angular-rate sensor obtains automobile angular velocity information, is equipped with MCU on the pcb board, ROM is provided in the MCU, described
MCU devices receive the automobile angular velocity information of the angular-rate sensor acquisition and the image information of backup camera acquisition, described
MCU, which is received, to be corresponded to picture by dynamic trajectory rear camera in its internal ROM after angular velocity information and recalls, and the backup camera that is added to acquires
Image information on, and by image information and dynamic trajectory rear camera picture superposition be transported on display screen so that the ginseng on display screen
Line is examined constantly to update with the reversing of automobile.
Further, the pcb board further includes filter circuit；
One end of the filter circuit is used to receive the automobile angular velocity information of the angular-rate sensor acquisition, the filter
The other end of wave circuit is connect with the MCU, and the filter circuit filters automobile angular velocity information at least once.
Further, the rearview mirror further includes stent, rear shell, front housing and cooling fin；
The rear shell is removably disposed on the stent, and the display screen is arranged on the front housing, the heat dissipation
One end of piece is abutted with the display screen, and the other end of the cooling fin is abutted with the pcb board.
Further, the cooling fin is connected on the front housing.
Further, multiple grooves and multiple heat emission holes are evenly arranged on the side wall of the front housing, the cooling fin
Two side ends are provided with the protrusion with the matching grooves.
Further, the edge on the pcb board is provided with multiple through-holes, and multiple boss are provided on the cooling fin,
Multiple threaded holes are provided on the boss, screw is matched across the through-hole with the threaded hole so that the pcb board and institute
State cooling fin threaded connection.
Further, glass, TP buttons, foam, lampshade and loudspeaker are further included；
The glass is bonded in by viscose glue on the outer surface of the front housing, and the TP buttons are arranged on the glass and institute
Between stating front housing, the foam is arranged between the display screen and the front housing, and the lampshade is connected in the rear shell, institute
It states loudspeaker and is arranged on the one end of the rear shell far from the front housing.
Further, line card, lotus petal and shielding case are further included；
Described line card one end is connected in the rear shell, and the lotus petal is arranged on the rear shell close to the one of the front housing
End, the stent are connect with the lotus petal, and the shielding case is arranged between the pcb board and rear shell.
Further, remote controler is further included, the remote controler is for adjusting the MCU, to adjust the ROM in the MCU
The initial position of the dynamic trajectory rear camera picture of storage.
A kind of automobile has above-mentioned automobile rearview mirror.
A kind of automobile rearview mirror provided by the utility model, including：Rearview mirror, backup camera, angular-rate sensor and
The display screen and pcb board being arranged in rearview mirror；The backup camera is arranged on the tail end of automobile, the angular-rate sensor
It is arranged on body of a motor car, the angular-rate sensor obtains automobile angular velocity information, and MCU is equipped on the pcb board, described
ROM is provided in MCU, the MCU devices receive the automobile angular velocity information and backup camera that the angular-rate sensor obtains
The image information of acquisition, the MCU, which is received, to be corresponded to picture by dynamic trajectory rear camera in its internal ROM after angular velocity information and recalls,
On the image information of the backup camera that is added to acquisition, and image information and the superposition of dynamic trajectory rear camera picture are transported to display screen
On, so that the reference line on display screen is constantly updated with the reversing of automobile.Using above-mentioned scheme, when automobile is in reversing shape
Under state, when angular transducer sensing car body deflects, continually changing angular velocity signal can constantly be fed back to angular speed reception
In device, ROM adopts the corresponding dynamic trajectory picture of angular speed with camera according to angular speed relationship corresponding with reference line, MCU
The image information superposition of collection by the image conveying display screen after superposition, makes the reference line on the display screen with automobile
The continuous update of reversing.To alleviate between the image of acquisition of camera acquisition in the prior art and vehicle track picture
It can not match well, cause to there is technical issues that during reversing.
A kind of automobile provided by the utility model has above-mentioned automobile rearview mirror.After the advantageous effect and automobile of generation
The advantageous effect of visor is identical, repeats no more.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of automobile rearview mirror that the utility model embodiment provides；
Fig. 2 is the control flow chart of the pcb board of automobile rearview mirror that the utility model embodiment provides；
Fig. 3 is the partial structural diagram of automobile rearview mirror that the utility model embodiment provides；
Fig. 4 is the check and correction flow chart of automobile rearview mirror that the utility model embodiment provides；
Fig. 5 is the front view of automobile rearview mirror that the utility model embodiment provides.
Icon：100- rearview mirrors；110-PCB plates；120- display screens；130- stents；140- rear shells；150- front housings；160-
Cooling fin；170- shielding cases；180- glass；190- foams；111- through-holes；151- grooves；152- heat emission holes；161- boss；
162- protrusions.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., indicated by orientation or position relationship be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, such as there is term " first ", " second ", " third " are only used for description purpose, and it is not intended that instruction or implying opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Connect to body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
Fig. 1 is the overall structure diagram of automobile rearview mirror that the utility model embodiment provides；
Fig. 2 is the control flow chart of the pcb board of automobile rearview mirror that the utility model embodiment provides；
Fig. 3 is the partial structural diagram of automobile rearview mirror that the utility model embodiment provides；
Fig. 4 is the check and correction flow chart of automobile rearview mirror that the utility model embodiment provides；
Fig. 5 is the front view of automobile rearview mirror that the utility model embodiment provides.
As shown in Figs. 1-5, a kind of automobile rearview mirror 100 provided by the utility model, including：Rearview mirror 100, reversing camera shooting
Head, angular-rate sensor and the display screen 120 being arranged in rearview mirror 100 and pcb board 110；
The backup camera is arranged on the tail end of automobile, and the angular-rate sensor is arranged on body of a motor car, described
Angular-rate sensor obtains automobile angular velocity information, is equipped with MCU on the pcb board 110, ROM, institute are provided in the MCU
It states MCU devices and receives the automobile angular velocity information of the angular-rate sensor acquisition and the image information of backup camera acquisition, institute
It states MCU and receives and dynamic trajectory rear camera in its internal ROM is corresponded into picture after angular velocity information recall, the backup camera that is added to is adopted
On the image information of collection, and image information and the superposition of dynamic trajectory rear camera picture are transported on display screen 120, so that display screen
Reference line on 120 is constantly updated with the reversing of automobile.
Wherein, it is electrically connected between pcb board 110 and display screen 120 by FPC.
Angular-rate sensor can be gyroscope.
Display screen 120 is preferably sized to 7 cun.
A kind of automobile rearview mirror 100 provided by the utility model, including：Rearview mirror 100, backup camera, angular speed pass
Sensor and the display screen 120 being arranged in rearview mirror 100 and pcb board 110；The backup camera is arranged on the tail end of automobile,
The angular-rate sensor is arranged on body of a motor car, and the angular-rate sensor obtains automobile angular velocity information, the pcb board
MCU on 110 is installed, ROM is provided in the MCU, the MCU devices receive the automobile angle speed that the angular-rate sensor obtains
The image information of information and backup camera acquisition is spent, the MCU is received dynamic rail in its internal ROM after angular velocity information
Trace corresponds to picture and recalls, on the image information of the backup camera that is added to acquisition, and by image information and dynamic trajectory line chart
Piece superposition is transported on display screen 120, so that the reference line on display screen 120 is constantly updated with the reversing of automobile.Using
Above-mentioned scheme, can be by continually changing angle speed when automobile is under state of rolling backward, and angular transducer sensing car body deflects
Degree signal is constantly fed back in angular speed receiver, and for ROM according to angular speed relationship corresponding with reference line, MCU will be right by angular speed
The dynamic trajectory picture answered is superimposed with the image information that camera acquires, and by the image conveying display screen 120 after superposition, makes institute
The reference line stated on display screen 120 is constantly updated with the reversing of automobile.It is adopted with alleviating camera in the prior art
It can not be matched well between the image of the acquisition of collection and vehicle track picture, technology during reversing there are error caused to ask
Topic.
On the basis of above-described embodiment, further, the pcb board further includes filter circuit；
One end of the filter circuit is used to receive the automobile angular velocity information of the angular-rate sensor acquisition, the filter
The other end of wave circuit is connect with the MCU, and the filter circuit filters automobile angular velocity information at least once.
Wherein, filter circuit can be changed to wave filter.
In the present embodiment, the signal of automobile angular speed is carried out filtering at least once by filter circuit, can be obtained precisely
Angular speed, for receiving motor turning information, direction information and angular velocity information are transmitted on ROM MCU by MCU.In this way,
ROM recalls corresponding dynamic trajectory rear camera picture according to the information of angular speed, and MCU is by corresponding dynamic trajectory picture and shadow later
The reference line constantly updated as information superposition.
As shown in Figure 1, on the basis of above-described embodiment, further, the rearview mirror 100 further include stent 130, after
Shell 140, front housing 150 and cooling fin 160；
The rear shell 140 is removably disposed on the stent 130, and the display screen 120 is arranged on the front housing 150
On, one end of the cooling fin 160 is abutted with the display screen 120, the other end of the cooling fin 160 and the pcb board 110
It abuts.
Wherein, front housing 150 is provided with frame, and frame is four, is detachably connected between four frames and front housing 150
It connects, also to be detachably connected between adjacent two frames.
In the present embodiment, rear shell 140 is removably disposed on stent 130, and display screen 120 and pcb board 110 it
Between be provided with cooling fin 160, the setting of cooling fin 160 can improve the radiating rate of pcb board 110 and display screen 120, in temperature
Under relatively high environment, the normal work of display screen 120 and pcb board 110 can be ensured.
On the base of above-described embodiment, further, the cooling fin 160 is connected on the front housing 150.
Wherein, can multiple annular protrusions vertical with 160 place plane of cooling fin be set at the edge of cooling fin 160,
The annular groove coordinated with annular protrusion is provided on the edge of front housing 150.
In the present embodiment, cooling fin 160 is connected on front housing 150, in order to the installation of single unit system, meanwhile, it is capable to drop
The difficulty of the low maintenance to single unit system.
As shown in figure 3, on the base of above-described embodiment, further, it is evenly arranged on the side wall of the front housing 150 more
A groove 151 and multiple heat emission holes 152, the two side ends of the cooling fin 160 are provided with and the 151 matched protrusion of groove
162。
In the present embodiment, multiple grooves 151 are provided on the side wall of front housing 150, are set in the two side ends of cooling fin 160
Multiple protrusions 162 coordinated with groove 151,162 card of protrusion and in groove 151, and raised 162 being capable of confronting grooves 151
Bending is carried out, ensures being connected on front housing 150 for the stabilization of cooling fin 160.
On the base of above-described embodiment, further, the edge on the pcb board 110 is provided with multiple through-holes 111, institute
It states and multiple boss 161 is provided on cooling fin 160, multiple threaded holes are provided on the boss 161, screw passes through the through-hole
111 match with the threaded hole so that the pcb board 110 is threadedly coupled with the cooling fin 160.
In the present embodiment, screw is arranged on across pcb board 110 on the through-hole 111 at edge and the boss 161 of cooling fin 160
The threaded hole connection of setting, so that pcb board 110 is connect with cooling fin 160.
On the base of above-described embodiment, further, glass 180, TP buttons, foam 190, lampshade and loudspeaker are further included；
The glass 180 is bonded in by viscose glue on the outer surface of the front housing 150, and the TP buttons are arranged on the glass
Between glass 180 and the front housing 150, the foam 190 is arranged between the display screen and the front housing 150, the lampshade
It is connected in the rear shell 140, the loudspeaker are arranged on the one end of the rear shell 140 far from the front housing 150.
In the present embodiment, TP buttons are arranged between glass 180 and front housing 150, in this way, user can be by pressing TP
Button realizes the operation to display screen 120, and foam 190 is arranged between display screen and front housing 150, can be effectively protected display
Shield safety in installation and use, and glass 180 is bonded in the outer surface of shell can effectively ensure display screen, improve
The service life of display screen.
On the basis of above-described embodiment, further, line card, lotus petal and shielding case 170 are further included；
Described line card one end is connected in the rear shell 140, and the lotus petal is arranged on the rear shell 140 before described
One end of shell 150, the stent 130 are connect with the lotus petal, and the shielding case 170 is arranged on the pcb board 110 and rear shell
Between 140.
Wherein, wire connection terminal is additionally provided in rear shell 140, wire connection terminal is used to pass through electric wire.
In the present embodiment, lotus petal is fixed in rear shell 140, and lotus petal link position is provided with company in rear shell 140
Hole is connect, stent 130 is connect by way of flexural pivot with lotus petal, and shielding case is also provided between pcb board 110 and rear shell 140
170, to prevent pcb board 110 by other signal interferences.
As shown in figure 4, on the basis of above-described embodiment, further, remote controler is further included, the remote controler is used to adjust
The MCU is saved, to adjust the initial position of the dynamic trajectory rear camera picture of the storages of the ROM in the MCU.
In the present embodiment, the MCU is adjusted by remote controler, so as to adjust dynamic trajectory rear camera picture and camera folded
Add information, control whether automobile moves backward to precalculated position according to the position of image superposition, storage is proofreaded according to Pictures location
The dynamic trajectory rear camera picture of device storage.
A kind of automobile has above-mentioned automobile rearview mirror 100.
A kind of automobile provided by the utility model has above-mentioned automobile rearview mirror 100.The advantageous effect and automobile of generation
The advantageous effect of rearview mirror 100 is identical, repeats no more.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of automobile rearview mirror, which is characterized in that including：Rearview mirror, backup camera, angular-rate sensor and after being arranged on
Display screen and pcb board in visor；
The backup camera is arranged on the tail end of automobile, and the angular-rate sensor is arranged on body of a motor car, the angle speed
It spends sensor and obtains automobile angular velocity information, MCU is installed on the pcb board, ROM, the MCU devices are provided in the MCU
The automobile angular velocity information of the angular-rate sensor acquisition and the image information of backup camera acquisition are received, the MCU connects
It receives and dynamic trajectory rear camera in its internal ROM is corresponded into picture after angular velocity information recalls, the shadow that the backup camera that is added to acquires
In picture information, and image information and the superposition of dynamic trajectory rear camera picture are transported on display screen, so that the reference line on display screen
It is constantly updated with the reversing of automobile.
2. automobile rearview mirror according to claim 1, which is characterized in that the pcb board further includes filter circuit；
One end of the filter circuit is used to receive the automobile angular velocity information of the angular-rate sensor acquisition, the filtered electrical
The other end on road is connect with the MCU, and the filter circuit filters automobile angular velocity information at least once.
3. automobile rearview mirror according to claim 1, which is characterized in that the rearview mirror further includes stent, rear shell, front housing
And cooling fin；
The rear shell is removably disposed on the stent, and the display screen is arranged on the front housing, the cooling fin
One end is abutted with the display screen, and the other end of the cooling fin is abutted with the pcb board.
4. automobile rearview mirror according to claim 3, which is characterized in that the cooling fin is connected on the front housing.
5. automobile rearview mirror according to claim 4, which is characterized in that be evenly arranged on the side wall of the front housing multiple
Groove and multiple heat emission holes, the two side ends of the cooling fin are provided with the protrusion with the matching grooves.
6. automobile rearview mirror according to claim 5, which is characterized in that the edge on the pcb board is provided with multiple logical
Hole is provided with multiple boss on the cooling fin, and multiple threaded holes are provided on the boss, and screw passes through the through-hole and institute
Threaded hole matching is stated so that the pcb board is threadedly coupled with the cooling fin.
7. automobile rearview mirror according to claim 3, which is characterized in that further include glass, TP buttons, foam, lampshade and
Loudspeaker；
The glass is bonded in by viscose glue on the outer surface of the front housing, the TP buttons be arranged on the glass and it is described before
Between shell, the foam is arranged between the display screen and the front housing, and the lampshade is connected in the rear shell, the loudspeaker
Be arranged on the one end of the rear shell far from the front housing.
8. automobile rearview mirror according to claim 7, which is characterized in that further include line card, lotus petal and shielding case；
Described line card one end is connected in the rear shell, and the lotus petal is arranged on the rear shell close to one end of the front housing,
The stent is connect with the lotus petal, and the shielding case is arranged between the pcb board and rear shell.
9. automobile rearview mirror according to claim 1, which is characterized in that further include remote controler, the remote controler is used to adjust
The MCU is saved, to adjust the initial position of the dynamic trajectory rear camera picture of the storages of the ROM in the MCU.
10. a kind of automobile, which is characterized in that there is such as claim 1-9 any one of them automobile rearview mirrors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338715.3U CN207550078U (en) | 2017-10-17 | 2017-10-17 | Automobile rearview mirror and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338715.3U CN207550078U (en) | 2017-10-17 | 2017-10-17 | Automobile rearview mirror and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550078U true CN207550078U (en) | 2018-06-29 |
Family
ID=62674321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338715.3U Active CN207550078U (en) | 2017-10-17 | 2017-10-17 | Automobile rearview mirror and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207550078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316101A (en) * | 2019-08-08 | 2019-10-11 | 深圳市歌美迪实业有限公司 | A kind of rearview mirror automobile data recorder and vehicle |
-
2017
- 2017-10-17 CN CN201721338715.3U patent/CN207550078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316101A (en) * | 2019-08-08 | 2019-10-11 | 深圳市歌美迪实业有限公司 | A kind of rearview mirror automobile data recorder and vehicle |
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