CN101913340A - Automatically rotary control device of exterior rearview mirror and method based on turn signal lamp switch - Google Patents
Automatically rotary control device of exterior rearview mirror and method based on turn signal lamp switch Download PDFInfo
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- CN101913340A CN101913340A CN 201010247558 CN201010247558A CN101913340A CN 101913340 A CN101913340 A CN 101913340A CN 201010247558 CN201010247558 CN 201010247558 CN 201010247558 A CN201010247558 A CN 201010247558A CN 101913340 A CN101913340 A CN 101913340A
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- view mirror
- outside rear
- turn signal
- turn
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Abstract
The invention discloses an automatically rotary control device of an exterior rearview mirror based on a turn signal lamp switch, comprising a turn signal lamp switch connected with a turning handle, an exterior rearview mirror, a drive motor, an exterior rearview mirror position sensor and a controller, wherein the exterior rearview mirror is connected with the drive motor; the drive motor, the turn signal lamp switch and the exterior rearview mirror position sensor are all electrically connected with the controller; the exterior rearview mirror position sensor is used for measuring a position signal of the exterior rearview mirror at the turning side; the position signal is transmitted to and recorded in the controller; and the controller is used for detecting the state of the turn signal lamp switch. The invention detects the combined state of the turn signal lamp switch through the controller, controls the exterior rearview mirror to rotate a certain angle at the corresponding turning side in a vertical direction, so as to increase the exterior back view at the turning side when an automobile turns or changes lanes, thus reducing traffic accidents due to insufficient view when the automobile turns or changes lanes.
Description
Technical field
The present invention relates to a kind of outside rear-view mirror automatically rotary control device and method, especially a kind ofly control control setup and the method that outside rear-view mirror turns an angle automatically according to the turn signal switch state based on turn signal switch.
Background technology
Usually,, can both rotate adjustment with vertical both direction in level no matter automobile outer rear-view mirror is electrically operated or manually operated, the proceeds posterolateral visual field needs of chaufeur when keeping straight on to satisfy automobile, the outside rear-view mirror position remains unchanged when running car substantially.When automobile turning or lane change, for guaranteeing safety traffic, chaufeur need be observed the bigger proceeds posterolateral visual field, turn side; Because the outside rear-view mirror of automobile keeps motionless, the external rear vision of the side of turning is very limited simultaneously, when automobile turning or lane change, causes taking place traffic accident so easily.
Publication number is CN1765657, a kind of " automobile steering electric rearview mirror " disclosed in the Chinese invention patent application that its open day is on May 3rd, 2006, it comprises bearing circle, bearing circle rotating shaft, driven rearview mirrors circuit and driven rearview mirrors, is fixedly connected with steering wheel shaft circuit worked on up and down bias switch on the turning cylinder of the adapter shaft gear that rotating shaft place of vehicle steering is provided with the steering wheel shaft gear, be meshed with the steering wheel shaft gear.The realization of this technical scheme need on the steering hub column and near a plurality of machineries of interpolation and electrical installation, some structures of being added are unfavorable for the layout of bearing circle tubing string, and have influence on the crash survivability of automobile; Simultaneously, its mechanism can make back mirror be in when bearing circle rotates in the continuous adjustment for turning to follow-up system like this, and it is tired to make that the chaufeur vision produces, thereby it is disconnected to be easy to generate erroneous judgement.
Number of patent application is WO2006/076105, discloses a kind of " automatic guidance of automobile rearview mirror " system in the international patent application that its open day is on July 20th, 2006, and this system automatically changes the back angle of side back mirror.This back mirror control system need be from steering wheel for vehicle angular transducer, vehicle yaw rate sensor, vehicle speed sensor, direction signal indicator, global positioning system (GPS) receptor and cartographic information receiving inputted signal, with determine vehicle receive various vehicles inputs with determine vehicle operators whether and when steered vehicle, carry out lane change, incorporate traffic track or the like into.The realization of technique scheme need be added many sensors, its system complex, higher, the difficult realization of cost.
Summary of the invention
At above-mentioned prior art, the invention provides a kind of outside rear-view mirror automatically rotary control device and method based on turn signal switch, it is conceived substantially: when motor turning, if the outside rear-view mirror of turn side can outwards be rotated the angle of a suitable size, just can increase the external rear vision of this side, chaufeur is the easier objects such as proceeds posterolateral vehicle, pedestrian of observing just, thereby reduce the generation of traffic accident.The traffic law regulation, when motor turning and lane change, must use turn signal lamp, chaufeur is controlled the on off state of turn signal lamp by stirring steering tiller, the on off state that utilizes turn signal lamp like this sends instruction driving outside rear-view mirror drive motor by controller and makes outside rear-view mirror outwards rotate a proper angle as the control input; When the steering tiller return was removed steering state, outside rear-view mirror returned the initial position, the outside rear-view mirror invariant position that keeps original chaufeur to adjust under the direction of drive motor drives.
In order to solve the problems of the technologies described above, the present invention is based on the technical scheme that the outside rear-view mirror automatically rotary control device of turn signal switch is achieved is: this control setup comprises and steering tiller bonded assembly turn signal switch, outside rear-view mirror and drive motor; Described outside rear-view mirror is connected with drive motor, also comprise an outside rear-view mirror position transduser and a controller, described drive motor, described turn signal switch and described outside rear-view mirror position transduser all (are electrically connected with described controller, described outside rear-view mirror position transduser is used for recording the position signal of the outside rear-view mirror of turn side, this position signal transmission also records in the described controller, described controller is used for detecting the state of described turn signal switch, and drives the described outside rear-view mirror rotation of respective side according to the described drive motor of this mode control turn side.
The present invention is based on the automatic method for controlling rotation of outside rear-view mirror of turn signal switch, the method of utilizing above-mentioned control setup to realize that outside rear-view mirror is rotated automatically is: when chaufeur stir steering tiller make described turn signal switch in conjunction with the time, described outside rear-view mirror position transduser records the position signal of the outside rear-view mirror of turn side this moment, and this position signal is recorded in the described controller, described controller sends instruction after detecting described turn signal switch binding signal, the described drive motor that drives the turn side makes described outside rear-view mirror outwards rotate 3-5 ° around vertical direction, thus the external rear vision of turn side when increasing motor turning or lane change; When steering tiller was dialled back midway location, described turn signal switch disconnected, and described drive motor reverse drive makes described outside rear-view mirror get back to the initial position before rotating.
Compared with prior art, the invention has the beneficial effects as follows:
Utilize control setup of the present invention to realize that vehicle, can be according to the turn signal switch bonding state when turning to, the automatic guidance outside rear-view mirror turns an angle around vertical direction, to increase the external rear vision of turn side, helps reducing traffic accident.
Description of drawings
Accompanying drawing is the structure and the logical relation block diagram of outside rear-view mirror automatically rotary control device of the present invention.
Among the figure: 1 outside rear-view mirror, 2 drive motor, 3 controllers, 4 outside rear-view mirror position transdusers, 5 turn signal switchs.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done to describe in further detail.
As shown in Figure 1, the present invention is based on the outside rear-view mirror automatically rotary control device of turn signal switch, comprise and steering tiller bonded assembly turn signal switch 5, outside rear-view mirror 1 and drive motor 2; Described outside rear-view mirror 1 is connected with drive motor 2, also comprise an outside rear-view mirror position transduser 4 and a controller 3, described drive motor 2, described turn signal switch 5 and described outside rear-view mirror position transduser 4 all are electrically connected with described controller 3, described outside rear-view mirror position transduser 4 is used for recording the position signal of the outside rear-view mirror 1 of turn side, this position signal transmission also records in the described controller 3, described controller 3 is used for detecting the state of described turn signal switch 5, and drives described outside rear-view mirror 1 rotation of respective side according to the described drive motor 2 of this mode control turn side.
The method of utilizing said apparatus to realize that outside rear-view mirror is rotated automatically is: when automobile need turn to or during lane change, chaufeur is stirred steering tiller according to concrete direction, thereby make turn signal switch 5 combinations of corresponding turn side, described outside rear-view mirror position transduser 4 records the position signal of the outside rear-view mirror 1 of turn side this moment, and this position signal is transferred to described controller 3, the current location of the outside rear-view mirror that the described outside rear-view mirror position transduser of controller 3 records records, described controller 3 sends instruction after detecting described turn signal switch 5 binding signals, the described drive motor 2 that drives the turn side rotates, make described outside rear-view mirror 1 outwards turn an angle around vertical direction, this angle is unsuitable excessive, generally in 3-5 ° of scope, thus the external rear vision of turn side when increasing motor turning or lane change; When steering tiller was dialled back midway location, described turn signal switch 5 disconnected, and after controller 3 detects this situation, sent 2 counter-rotatings of instruction control drive motor, got back to original position according to the initial position control outside rear-view mirror 1 of the outside rear-view mirror 1 of original record.
To sum up, use control setup of the present invention to realize that vehicle is turning to or during lane change, the outside rear-view mirror of turn side turns an angle around vertical direction, to increase the external rear vision of turn side, helps reducing the traffic accident that takes place when turning to lane change.Because the prerequisite that control setup of the present invention plays a role is: when motor turning, chaufeur is stirred steering tiller; Rather than rotate the rotation of controlling outside rear-view mirror according to steering handwheel, avoided causing chaufeur visual fatigue in the continuous adjustment when bearing circle rotates, thereby be easy to generate the disconnected defective of erroneous judgement because of back mirror is in; In addition, this control setup only rotates around vertical direction outside rear-view mirror and controls, and does not change the angle of outside rear-view mirror horizontal direction.
Although top invention has been described in conjunction with figure; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (2)
1. the outside rear-view mirror automatically rotary control device based on turn signal switch comprises and steering tiller bonded assembly turn signal switch (5), outside rear-view mirror (1) and drive motor (2); Described outside rear-view mirror (1) is connected with drive motor (2), it is characterized in that, also comprise an outside rear-view mirror position transduser (4) and a controller (3), described drive motor (2), described turn signal switch (5) and described outside rear-view mirror position transduser (4) all are electrically connected with described controller (3), described outside rear-view mirror position transduser (4) is used for recording the position signal of the outside rear-view mirror (1) of turn side, this position signal transmission also records in the described controller (3), described controller (3) is used for detecting the state of described turn signal switch (5), and drives described outside rear-view mirror (1) rotation of respective side according to the described drive motor (2) of this mode control turn side.
2. the automatic method for controlling rotation of the outside rear-view mirror based on turn signal switch is characterized in that, utilizes the method for the automatic rotation of control setup realization outside rear-view mirror according to claim 1 as follows:
When chaufeur stir steering tiller make described turn signal switch (5) in conjunction with the time, described outside rear-view mirror position transduser (4) records the position signal of the outside rear-view mirror (1) of turn side this moment, and this position signal is recorded in the described controller (3), described controller (3) sends instruction after detecting described turn signal switch (5) binding signal, the described drive motor (2) that drives the turn side makes described outside rear-view mirror (1) outwards rotate 3-5 ° around vertical direction, thus the external rear vision of turn side when increasing motor turning or lane change; When steering tiller was dialled back midway location, described turn signal switch (5) disconnected, and described drive motor (2) reverse drive makes described outside rear-view mirror (1) get back to the initial position before rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010247558 CN101913340A (en) | 2010-08-06 | 2010-08-06 | Automatically rotary control device of exterior rearview mirror and method based on turn signal lamp switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010247558 CN101913340A (en) | 2010-08-06 | 2010-08-06 | Automatically rotary control device of exterior rearview mirror and method based on turn signal lamp switch |
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| Publication Number | Publication Date |
|---|---|
| CN101913340A true CN101913340A (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010247558 Pending CN101913340A (en) | 2010-08-06 | 2010-08-06 | Automatically rotary control device of exterior rearview mirror and method based on turn signal lamp switch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014194854A1 (en) * | 2013-06-08 | 2014-12-11 | 王薇 | Rearview mirror system |
| CN105059192A (en) * | 2015-07-01 | 2015-11-18 | 北京豪仪联创科技有限公司 | Method for intelligently regulating and controlling automobile rearview mirror |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4136601A1 (en) * | 1991-11-07 | 1993-05-13 | Bosch Gmbh Robert | Operating circuit for electrically-adjustable automobile wing mirror - has signal processing stage updating required mirror position in dependence on detected steering angle and travel direction |
| CN1339000A (en) * | 1999-02-10 | 2002-03-06 | 马格纳反射镜控股有限公司 | Exterior rear mirror for a vehicle and method for controlling same |
| CN1765657A (en) * | 2005-11-18 | 2006-05-03 | 上海应用技术学院 | Automobile steering electric rearview mirror |
| CN201721387U (en) * | 2010-08-06 | 2011-01-26 | 中国汽车技术研究中心 | Steering signal lamp switch-based device for automatically steering and controlling exterior rear-view mirror |
-
2010
- 2010-08-06 CN CN 201010247558 patent/CN101913340A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4136601A1 (en) * | 1991-11-07 | 1993-05-13 | Bosch Gmbh Robert | Operating circuit for electrically-adjustable automobile wing mirror - has signal processing stage updating required mirror position in dependence on detected steering angle and travel direction |
| CN1339000A (en) * | 1999-02-10 | 2002-03-06 | 马格纳反射镜控股有限公司 | Exterior rear mirror for a vehicle and method for controlling same |
| CN1765657A (en) * | 2005-11-18 | 2006-05-03 | 上海应用技术学院 | Automobile steering electric rearview mirror |
| CN201721387U (en) * | 2010-08-06 | 2011-01-26 | 中国汽车技术研究中心 | Steering signal lamp switch-based device for automatically steering and controlling exterior rear-view mirror |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014194854A1 (en) * | 2013-06-08 | 2014-12-11 | 王薇 | Rearview mirror system |
| CN105059192A (en) * | 2015-07-01 | 2015-11-18 | 北京豪仪联创科技有限公司 | Method for intelligently regulating and controlling automobile rearview mirror |
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Application publication date: 20101215 |