CN208469674U - Automobile rearview mirror auxiliary adjustment system - Google Patents
Automobile rearview mirror auxiliary adjustment system Download PDFInfo
- Publication number
- CN208469674U CN208469674U CN201821041914.2U CN201821041914U CN208469674U CN 208469674 U CN208469674 U CN 208469674U CN 201821041914 U CN201821041914 U CN 201821041914U CN 208469674 U CN208469674 U CN 208469674U
- Authority
- CN
- China
- Prior art keywords
- rearview mirror
- automobile
- angle
- mirror
- angle information
- 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.)
- Expired - Fee Related
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses a kind of automobile rearview mirror auxiliary adjustment systems, including, door mirror angle sensor (1) is mounted in rearview mirror (5), for obtaining the angle information of the rearview mirror (5)；Gyroscope (2), is mounted on automobile container, for obtaining the angle information of the automobile container；It switchs (3)；Car body controller (4) obtains the angle information of the rearview mirror (5) and the angle information of the automobile container by CAN bus, and generate angular adjustment signal when receiving the closure signal of the switch (3)；The rearview mirror (5) is electrically connected with the car body controller (4), and is adjusted the angle according to the angular adjustment signal.The utility model can improve traffic safety according to vehicular container angle information automatic adjusting rearview mirror angle.
Description
Technical field
The utility model relates to a kind of auxiliary system, especially a kind of automobile rearview mirror auxiliary adjustment system.
Background technique
Due to full car length and vehicle load-carrying, multiaxle trucks largely exist in real life, and multiaxle trucks by
In more with ground contact points, it usually will appear several axis not in one plane, when such case appears in reversing
Often affected to the visual field of rearview mirror, as shown in Figure 1, wherein an axis 100 and two axis 200 in one plane, two axis
200 and three axis 300 in another plane；In the prior art, due to vehicle mirrors can not automatic adjusument, drive
Member is difficult to observe rear of vehicle situation, very likely results in traffic accident under this circumstances.As shown in Figure 1, driver needs
Manually by the available normal field range of ability after rearview mirror adjusting a angle, but this regulative mode is merely able to basis and drives
The experience for the person of sailing is adjusted, and manually adjusts and also will affect driving safety, therefore the urgent need to resolve problem.
Utility model content
The purpose of the utility model is to provide a kind of automobile rearview mirror auxiliary adjustment systems, to solve skill in the prior art
Art problem, it can improve traffic safety according to vehicular container angle information automatic adjusting rearview mirror angle.
The utility model provides a kind of automobile rearview mirror auxiliary adjustment system, including,
Door mirror angle sensor, is mounted in rearview mirror, for obtaining the angle information of the rearview mirror；
Gyroscope is mounted on automobile container, for obtaining the angle information of the automobile container；
Switch；
Car body controller obtains the angle of the rearview mirror by CAN bus when receiving the closure signal of the switch
The angle information of information and the automobile container, and generate angular adjustment signal；
The rearview mirror is electrically connected with the car body controller, and is adjusted the angle according to the angular adjustment signal.
In automobile rearview mirror auxiliary adjustment system above-mentioned, it is preferable that the rearview mirror includes left side outside rear-view mirror and the right side
Side outside rear-view mirror.
In automobile rearview mirror auxiliary adjustment system above-mentioned, it is preferable that the gyroscope is mounted on the automobile container
Tail portion.
In automobile rearview mirror auxiliary adjustment system above-mentioned, it is preferable that the model MPU6050 of the gyroscope.
In automobile rearview mirror auxiliary adjustment system above-mentioned, it is preferable that the switch is reversing switch.
Compared with prior art, the utility model acquires the current angular letter of rearview mirror by door mirror angle sensor
Breath acquires the angle information of container by gyroscope, when the angle change value of container reaches preset value, car body controller control
Rearview mirror automatically adjusts angle, the case where observing rear of vehicle is enabled a driver to, to guarantee traffic safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of six-wheel vehicle in the prior art；
Fig. 2 is the systematic schematic diagram of the utility model.
Description of symbols: 1- door mirror angle sensor, 2- gyroscope, 3- switch, 4- car body controller, 5- backsight
Mirror, 6- automobile power source, 7- direct current generator.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The embodiments of the present invention: as shown in Fig. 2, a kind of automobile rearview mirror auxiliary adjustment system, including,
Door mirror angle sensor 1 is mounted in rearview mirror 5, for obtaining the angle information of rearview mirror 5；
Gyroscope 2, is mounted on automobile container, for obtaining the angle information of automobile container；
Switch 3, when switch 3 is closed, the work of automobile rearview mirror auxiliary adjustment system, when switch 3 disconnects, automotive rear-view
Mirror auxiliary adjustment system does not work；
Car body controller 4 is believed when receiving the closure signal of switch 3 by the angle that CAN bus obtains rearview mirror 5
The angle information of breath and automobile container, and generate angular adjustment signal；
Rearview mirror 5 is connect with car body controller 4, and adjusts lens angle according to angular adjustment signal, and door mirror angle passes
Sensor 1, gyroscope 2, switch 3, car body controller 4, rearview mirror 5 and rearview mirror are electrically connected with automobile power source 6.
The utility model is suitable for multiple-axle vehicle, in particular to the vehicle with 2 or more axles, this is specifically described below
The working principle of system:
Trigger condition, when switch 3 is closed, car body controller 4, which obtains the high level from switch 3 by CAN bus, to be believed
System work is triggered after number；
The course of work: after system is triggered, door mirror angle sensor 1 obtains the current angle value of rearview mirror 5, and will
Data are transferred to car body controller 4 by CAN bus, and gyroscope 2 obtains the current angle value of automobile container, and data are passed through
CAN bus is transferred to car body controller 4, and car body controller 4 calculates the angle value that rearview mirror 5 should rotate, and controls backsight
Mirror 5 rotates corresponding angle, and to guarantee the normal rearward vision of driver, the angle value that rearview mirror 5 should rotate is equal to rearview mirror 5
Angle value subtract the angle value of automobile container；After switch 3 disconnects, rearview mirror that car body controller 4 will be stored in EEPROM
The angle-data of angle-data and current door mirror angle sensor 1 makes the difference value and obtains the second rotation angle, and car body controller 4 is controlled
Rearview mirror 5 processed overturns corresponding angle, so that 5 automatic reduction of rearview mirror.It should be noted that rearview mirror 5 should use it is electronic
Adjusting rearview mirror, what the adjusting of 5 angle of rearview mirror relied on is the function of its own, particular by the direct current in rearview mirror 5
Machine 7 drives rear view mirror lens rotation, to realize angular adjustment.Motorized adjustment rearview mirror is the prior art, specific work process
The present embodiment is no longer described in detail.
Be preferably carried out in mode in one kind, rearview mirror 5 includes left side outside rear-view mirror and right side outside rear-view mirror, outside left side after
Door mirror angle sensor 1 is provided in visor and right side outside rear-view mirror.Gyroscope 2 may be provided on container under normal conditions
Any position, but for the accuracy of data, gyroscope 2 is preferably mounted to the tail portion of automobile container, model is preferably
MPU6050。
Further, switch 3 is preferably reversing switch.Since reversing switch is what vehicle was provided with, vehicle is directly used
Reversing switch be just not necessarily to that new switch is separately provided, reduce cost, and not only convenient for construction, when using reversing switch,
It is considered as the closure of switch 3 when vehicle is linked into reverse gear, system is triggered, and after the several seconds is reversed gear in releasing, is considered as the disconnection of switch 3, backsight
5 return of mirror.
Certainly, reversing switch is only a kind of preferred embodiment, and switch 3 can also be the control switch being separately provided, and can be pacified
On the console of driver's cabin, operated convenient for driver.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (5)
1. a kind of automobile rearview mirror auxiliary adjustment system, it is characterised in that: including,
Door mirror angle sensor (1) is mounted in rearview mirror (5), for obtaining the angle information of the rearview mirror (5)；
Gyroscope (2), is mounted on automobile container, for obtaining the angle information of the automobile container；
It switchs (3)；
Car body controller (4) obtains the rearview mirror (5) by CAN bus when receiving the closure signal of the switch (3)
Angle information and the automobile container angle information, and generate angular adjustment signal；
The rearview mirror (5) is electrically connected with the car body controller (4), and is adjusted the angle according to the angular adjustment signal.
2. automobile rearview mirror auxiliary adjustment system according to claim 1, it is characterised in that: the rearview mirror (5) includes
Left side outside rear-view mirror and right side outside rear-view mirror.
3. automobile rearview mirror auxiliary adjustment system according to claim 1, it is characterised in that: gyroscope (2) installation
In the tail portion of the automobile container.
4. automobile rearview mirror auxiliary adjustment system according to claim 1 or 3, it is characterised in that: the gyroscope (2)
Model MPU6050.
5. automobile rearview mirror auxiliary adjustment system according to claim 1, it is characterised in that: the switch (3) is reversing
Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821041914.2U CN208469674U (en) | 2018-07-03 | 2018-07-03 | Automobile rearview mirror auxiliary adjustment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821041914.2U CN208469674U (en) | 2018-07-03 | 2018-07-03 | Automobile rearview mirror auxiliary adjustment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208469674U true CN208469674U (en) | 2019-02-05 |
Family
ID=65212606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821041914.2U Expired - Fee Related CN208469674U (en) | 2018-07-03 | 2018-07-03 | Automobile rearview mirror auxiliary adjustment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208469674U (en) |
-
2018
- 2018-07-03 CN CN201821041914.2U patent/CN208469674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210703 |