CN107323351A - A kind of door mirror angle regulating system and its control method - Google Patents
A kind of door mirror angle regulating system and its control method Download PDFInfo
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- CN107323351A CN107323351A CN201710486495.7A CN201710486495A CN107323351A CN 107323351 A CN107323351 A CN 107323351A CN 201710486495 A CN201710486495 A CN 201710486495A CN 107323351 A CN107323351 A CN 107323351A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
A kind of door mirror angle regulating system, including a relay, No. two relays, backsight mirror motor, ECU ECU, No. three switches, GES, the pre- ON signal of car door, ECU ECU includes an input, No. two inputs, a number output end, No. two output ends, No. three switch one end respectively with GES, the pre- ON signal of car door is connected, No. three switch the other end respectively with an input, No. two inputs are connected, a number output end is grounded after the coil of a relay, the positive pole of backsight mirror motor is connected after the normally opened contact of a relay with positive source, No. two output ends are grounded after the coil of No. two relays, the negative pole of backsight mirror motor is connected after the normally opened contact of No. two relays with positive source.The design can not only increase back visibibility in vehicle traveling, thus avoid because the visual field is not enough and caused by traffic accident, and easy to operate, reliability is high, rational in infrastructure.
Description
Technical field
The present invention relates to technical field of automotive electronics, more particularly to a kind of door mirror angle regulating system and its controlling party
Method, when being primarily adapted for use in during vehicle is travelled on road gradually deceleration and parking preparation opening car door, prepares opening car door side
Door mirror angle can shift to an earlier date adjust automatically, be effectively improved the back visibibility of driver, thus avoid because the visual field not enough and caused by
Traffic accident.
Background technology
At present, the device of door mirror angle is still controlled on vehicle not over speed and the pre- ON signal of car door, it is traditional
Rearview mirror control device is mainly manual adjusting rearview mirror angle on vehicle, to meet the drive demand of different characteristic driver.
Driver is expert at Chinese herbaceous peony, according to the demand of oneself, regulates the angle of rearview mirror, meets the normal demand to back visibibility, car
When being travelled on road, back visibibility will not change, and can meet driving demand.But when vehicle parking prepares to open
When car door is got off, there is broader visual field demand at driver side rear of being got off to vehicle.In traditional control principle, rearview mirror
Angle can not quickly change, and mirror field of view does not change, and now mirror field of view can not meet the demand of driver,
Driver may cause traffic accident because of without the vehicle come at rear or pedestrian is observed in time.
Chinese patent, application publication number is CN106335434A, and data of publication of application is the disclosure of the invention on January 18th, 2017
A kind of rearview mirror folds control device, including sets master chip MCU on circuit boards, master chip MCU input connection
There is power module, the pin of circuit board is connected with switch S7, and the switch S7 other end is connected with switch S6, switchs the S7 other end
Ground connection, the switch S6 other end is connected with the pin of circuit board, and master chip MCU the first output end is connected with relay KA,
Master chip MCU the second output end is connected with relay KB, and the one end for folding motor is connected with relay KA, folds motor
The other end is connected with relay KB.Although the invention can realize the Electronic control to rearview mirror, its still have with
Lower defect：The invention is only capable of realizing the folding and expansion to rearview mirror, and it can not improve regarding for driver's observation rear view of vehicle
Open country, so as to it is difficult to avoid the traffic accident being not enough likely to result in by the visual field.
The content of the invention
The purpose of the present invention is to overcome back visibibility deficiency in the traveling of vehicle present in prior art and cause traffic thing
Therefore defect and problem there is provided back visibibility in one kind increase vehicle traveling so that avoid because the visual field is not enough and caused by traffic thing
Therefore door mirror angle regulating system and its control method.
To realize object above, technical solution of the invention is：A kind of door mirror angle regulating system, including No. one
Relay, No. two relays, backsight mirror motors, one end of a relay are connected with positive source, a relay
The other end be connected with the positive pole of backsight mirror motor, one end of No. two relays is connected with positive source, No. two after
The other end of electrical equipment is connected with the negative pole of backsight mirror motor；
The door mirror angle regulating system also includes ECU ECU, GES, the pre- ON signal of car door, the automatically controlled list
First ECU includes input, No. two inputs, output end, No. two output ends, an input and GES
It is connected, No. two inputs are connected with the pre- ON signal of car door；
A number relay includes coil, normally opened contact, a normally-closed contact, one end of a coil with
A number output end is connected, and the other end ground connection of a coil, one end of a normally opened contact is connected with positive source,
The other end of a number normally opened contact is connected with the positive pole of backsight mirror motor, one end and the rearview mirror electricity of a normally-closed contact
The positive pole of machine is connected, the other end ground connection of a normally-closed contact；
No. two relays include No. two coils, No. two normally opened contacts, No. two normally-closed contacts, one end of No. two coils with
No. two output ends are connected, and the other end ground connection of No. two coils, one end of No. two normally opened contacts is connected with positive source,
The other end of No. two normally opened contacts is connected with the negative pole of backsight mirror motor, one end and the rearview mirror electricity of No. two normally-closed contacts
The negative pole of machine is connected, the other end ground connection of No. two normally-closed contacts.
The door mirror angle regulating system also includes No. three switches, and one end of No. three switches is believed with speed respectively
Number, the pre- ON signal of car door be connected, No. three switch the other ends be connected respectively with an input, No. two inputs.
The door mirror angle regulating system also includes a switch and No. two switches, one end of a switch and electricity
Source positive pole is connected, and the other end of a switch is connected with a coil, one end of No. two switches and positive source phase
Connection, the other end of No. two switches is connected with No. two coils.
The door mirror angle regulating system also includes fusible link, and one end of the fusible link is connected with positive source,
The other end of fusible link is connected with a normally opened contact, No. two normally opened contacts, switch, No. two switches respectively.
The GES, signal is judged for providing speed for ECU ECU；
The pre- ON signal of car door, for providing car door pre- ON signal for ECU ECU, the signal is by being arranged in door handle
On sensor provide；
The ECU ECU receives GES from an input, the pre- ON signal of car door is received from No. two inputs, and from
The signal of number normally opened contact closure of number output end output control or from No. two normally opened contacts of No. two output end output controls
The signal of closure.
A kind of control method of door mirror angle regulating system, the control method comprises the following steps：
When normal vehicle operation, ECU ECU receives signal, the car door that GES output speed is reduced to zero by certain speed
The pre- ON signal of car door of pre- ON signal output, ECU ECU is closed from number normally opened contact of an output end output control
Signal, now, ECU ECU control backsight mirror motors are rotated forward, and door mirror angle gradually increases；
After speed is reduced to zero by certain speed, ECU ECU receives GES output speed and is increased to certain fast letter by zero
Number, ECU ECU is from the signal of No. two normally opened contact closures of No. two output end output controls, and now, ECU ECU is controlled
Rearview mirror motor reversal, door mirror angle is gradually decrease to original state.
The door mirror angle regulating system also includes No. three switches, and one end of No. three switches is believed with speed respectively
Number, the pre- ON signal of car door be connected, No. three switch the other ends be connected respectively with an input, No. two inputs；
When vehicle is in normally travel, disconnects No. three switches, now, backsight mirror motor is not opened in advance by GES, car door
The control of signal and ECU ECU；
When vehicle is in normally travel, closes No. three switches, ECU ECU receives GES output speed by certain speed
It is reduced to zero signal, the pre- ON signal of car door of car door pre- ON signal output, ECU ECU is from an output end output control
The signal of a number normally opened contact closure, or ECU ECU receive GES output speed and are increased to certain fast letter by zero
Number, signals of the ECU ECU from No. two normally opened contact closures of No. two output end output controls.
The door mirror angle regulating system also includes a switch and No. two switches, one end of a switch and electricity
Source positive pole is connected, and the other end of a switch is connected with a coil, one end of No. two switches and positive source phase
Connection, the other end of No. two switches is connected with No. two coils；
When vehicle is in non-traveling, closes a switch, a coil electricity, now, a normally opened contact closure, backsight
Mirror motor is rotated forward；
When vehicle is in non-traveling, closes No. two switches, No. two coil electricities, now, No. two normally opened contact closures, backsight
Mirror motor is inverted.
Compared with prior art, beneficial effects of the present invention are：
1st, when vehicle speed is reduced to stopping by certain speed in a kind of door mirror angle regulating system and its control method of the invention,
When driver or passenger's hand touches car door lock moment, ECU ECU control door mirror angle adjust automaticallies, are that driver carries
For more wide mirror field of view, once rear has vehicle or pedestrian to move ahead, driver can be reacted with the very first time,
Avoid bringing traffic accident because of car door opening.Therefore, the present invention can increase back visibibility in vehicle traveling, so as to avoid because regarding
Open country is not enough and causes traffic accident.
2nd, in a kind of door mirror angle regulating system and its control method of the invention No. three switch one end respectively with speed
The pre- ON signal of signal, car door is connected, and the other end of No. three switches is connected with an input, No. two inputs respectively, leads to
Cross the control that rearview mirror is automatically adjusted when No. three switches are realized to vehicle reduction of speed and open car door so that driver can be according to certainly
Oneself custom closes the function, from without influenceing the normal of rearview mirror to use；One end of a number switch is connected with positive source,
No. one switch the other end be connected with a coil, No. two switch one end be connected with positive source, No. two switch it is another
One end is connected with No. two coils, a switch and No. two switches is set, to realize in non-traveling to the manual of door mirror angle
Control；Door mirror angle regulating system also includes fusible link, sets up fusible link, protection circuit caused by overload or short circuit circuit its
Its component damage so that regulating system reliability is high.Therefore, easy to operate, reliability of the invention is high, rational in infrastructure.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：Fusible link 1, switch 2, No. two switches 3, relay 4, coil 41, a normally opened contacts
42nd, normally-closed contact 43, No. two relays 5, No. two coils 51, No. two normally opened contacts 52, No. two normally-closed contacts 53, a rearview mirrors
Motor 6, ECU ECU7, input 71, No. two inputs 72, output end 73, No. two output ends 74, No. three open
Close 8, GES 9, the pre- ON signal 10 of car door.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1, a kind of door mirror angle regulating system, including relay 4, No. two relays 5, a backsight mirror motors
6, one end of a relay 4 is connected with positive source, and the other end and backsight mirror motor 6 of a relay 4 are just
Pole is connected, and one end of No. two relays 5 is connected with positive source, the other end and the rearview mirror electricity of No. two relays 5
The negative pole of machine 6 is connected；
The door mirror angle regulating system also includes ECU ECU7, GES 9, the pre- ON signal 10 of car door, the electricity
Controlling unit ECU7 includes input 71, No. two inputs 72, output end 73, No. two output ends 74, and described No. one defeated
Enter end 71 with GES 9 to be connected, No. two inputs 72 are connected with the pre- ON signal of car door 10；
A number relay 4 includes coil 41, normally opened contact 42, a normally-closed contact 43, a coil
41 one end is connected with an output end 73, the other end ground connection of a coil 41, one end of a normally opened contact 42
It is connected with positive source, the other end of a normally opened contact 42 is connected with the positive pole of backsight mirror motor 6, described No. one normally closed
One end of contact 43 is connected with the positive pole of backsight mirror motor 6, the other end ground connection of a normally-closed contact 43；
No. two relays 5 include No. two coils 51, No. two normally opened contacts 52, No. two normally-closed contacts 53, No. two coils
51 one end is connected with No. two output ends 74, the other end ground connection of No. two coils 51, one end of No. two normally opened contacts 52
It is connected with positive source, the other end of No. two normally opened contacts 52 is connected with the negative pole of backsight mirror motor 6, described No. two normally closed
One end of contact 53 is connected with the negative pole of backsight mirror motor 6, the other end ground connection of No. two normally-closed contacts 53.
The door mirror angle regulating system also includes No. three switches 8, and one end of No. three switches 8 is believed with speed respectively
Numbers 9, the pre- ON signal 10 of car door is connected, and the other end of No. three switches 8 is connected with an input 71, No. two inputs 72 respectively
Connect.
The door mirror angle regulating system also includes a switch 2 and No. two switches 3, one end of a switch 2
It is connected with positive source, the other end of a switch 2 is connected with a coil 41, one end of No. two switches 3 and electricity
Source positive pole is connected, and the other end of No. two switches 3 is connected with No. two coils 51.
The door mirror angle regulating system also includes fusible link 1, and one end of the fusible link 1 is connected with positive source
Connect, the other end of fusible link 1 is connected with a normally opened contact 42, No. two normally opened contacts 52, switch 2, No. two switches 3 respectively
Connect.
The GES 9, signal is judged for providing speed for ECU ECU7；
The pre- ON signal 10 of car door, for providing car door pre- ON signal for ECU ECU7, the signal is by being arranged in car door
Sensor on handle is provided；
The ECU ECU7 receives GES from an input 71, opens letter in advance from No. two reception car doors of inputs 72
Number, and the signal that is closed from number normally opened contact 42 of 73 output control of output end or from No. two output controls of output end 74
The signal that No. two normally opened contacts 52 are closed.
A kind of control method of door mirror angle regulating system, the control method comprises the following steps：
When normal vehicle operation, ECU ECU7 receives signal, the car that the output of GES 9 speed is reduced to zero by certain speed
The pre- ON signal of car door that the pre- ON signal 10 of door is exported, ECU ECU7 is from an output end number normally opened contact of 73 output control
The signal of 42 closures, now, ECU ECU7 control backsights mirror motor 6 are rotated forward, and door mirror angle gradually increases；
After speed is reduced to zero by certain speed, ECU ECU7 receives the output speed of GES 9 and is increased to certain speed by zero
Signal, the signal that ECU ECU7 is closed from No. two normally opened contacts 52 of No. two 74 output controls of output end, now, ECU
ECU7 control backsights mirror motor 6 is inverted, and door mirror angle is gradually decrease to original state.
The door mirror angle regulating system also includes No. three switches 8, and one end of No. three switches 8 is believed with speed respectively
Numbers 9, the pre- ON signal 10 of car door is connected, and the other end of No. three switches 8 is connected with an input 71, No. two inputs 72 respectively
Connect；
When vehicle is in normally travel, disconnects No. three switches 8, now, backsight mirror motor 6 is not pre- by GES 9, car door
The control of ON signal 10 and ECU ECU7；
When vehicle be in normally travel in, close No. three switch 8 when, ECU ECU7 receive GES 9 output speed by
The pre- ON signal of car door that certain speed is reduced to zero signal, the pre- ON signal 10 of car door is exported, ECU ECU7 is from an output end
The signal of 73 normally opened contacts 42 of output control one closure, or ECU ECU7 receive GES 9 and export speed by zero
It is increased to certain fast signal, the signal that ECU ECU7 is closed from No. two normally opened contacts 52 of No. two 74 output controls of output end.
The door mirror angle regulating system also includes a switch 2 and No. two switches 3, one end of a switch 2
It is connected with positive source, the other end of a switch 2 is connected with a coil 41, one end of No. two switches 3 and electricity
Source positive pole is connected, and the other end of No. two switches 3 is connected with No. two coils 51；
When vehicle is in non-traveling, closes a switch 2, a coil 41 is powered, now, and a normally opened contact 42 is closed
Close, backsight mirror motor 6 is rotated forward；
When vehicle is in non-traveling, closes No. two switches 3, No. two coils 51 are powered, now, and No. two normally opened contacts 52 are closed
Close, backsight mirror motor 6 is inverted.
The principle of the present invention is described as follows：
The design is related to a kind of door mirror angle regulating system and its control method, it is particularly applicable to when vehicle is travelled on road
Gradually slow down and stop when preparing to open car door, adjust automatically can be shifted to an earlier date by preparing to open the door mirror angle of car door side, to have
Effect improves the back visibibility that driver's observation vehicle prepares enabling side, vehicle, pedestrian that observation rear is likely to occur in time etc.,
Avoid the traffic accident being not enough likely to result in by the visual field.When normal vehicle operation, door mirror angle does not change；Work as car
When speed is reduced to zero by certain speed, driver or passenger's hand touches sensor on car door lock moment, car door lock and receives signal,
The rearview mirror for preparing to open car door side automatically adjusts angle, and broader mirror field of view is provided for driver, meets and drives
Demand of the member to back visibibility；When vehicle returns to normally travel, vehicle mirrors return to normal setting state.In addition, driving
The person of sailing can close the function according to the custom of oneself, not influence the normal of rearview mirror to use.
Fusible link：Fusible link one end connects positive source, and the other end is connected to a switch and No. two switches and No. one
The normally opened contact end of relay and No. two relays, for protection circuit, the other components of circuit are damaged caused by overload or short circuit
It is bad；A number switch：A relay circuit break-make is controlled, is manual regulation switch, No. two switches：Control No. two relay circuits
Break-make, is that manual regulation is switched, a switch will not simultaneously be in and close with the two states that No. two switches are a switches, switch
Conjunction state, when closing a switch or No. two switches, backsight mirror motor is rotated forward or inverted；No. three switches：Regulation speed is believed
Break-make number with the pre- ON signal circuit of car door, is automatic regulating switch；A number relay：By receive ECU ECU one
The signal of number output end controls the closure at a relay normally open contact end, and then controls backsight mirror motor M to rotate forward；No. two relays
Device：The closure at No. two relay normally open contact ends is controlled by the signal for No. two output ends for receiving ECU ECU, and then is controlled
Backsight mirror motor M reversions processed；GES：Speed, which is provided, for ECU ECU judges signal；The pre- ON signal of car door：To be automatically controlled
Unit ECU provides the pre- ON signal of car door, and the signal is provided by the sensor being arranged on door handle.
In the technical scheme of the design, the circuit and part newly increased does not interfere with traditional control circuit, ECU
ECU carries out analysis judgement to the pre- ON signal of GES, car door received, and then controls the rotating forward or anti-of backsight mirror motor
Turn, with the visual field of adjusting rearview mirror.
。
Referring to upper table, in the process of moving, a switch and No. two switches are manual regulation switches to vehicle, to disconnect shape
State, driver will not manual adjusting rearview mirror angle；No. three switches are disconnected, backsight mirror motor M is not opened in advance by GES, car door
Signal and ECU ECU controls；No. three switches of closure, during normal vehicle operation, GES is not by certain speed（Certain speed
For any speed in vehicle traveling, the speed is more than zero）0 is reduced to, even if driver touches the sensor on car door lock,
Backsight mirror motor M is inoperative, and door mirror angle will not also change；No. three switches of closure, normal vehicle operation, speed is by certain
When speed is reduced to 0, when driver touches the sensor on door handle, backsight mirror motor operating, door mirror angle occurs
Change；No. three switches of closure, during stationary vehicle, speed is 0, but is due to that GES is not reduced from certain speed, even if driving
When the person of sailing touches the sensor on door handle, door mirror angle will not also change；No. three switches of closure, vehicle speed
Accelerate after certain speed is reduced to 0, then again, rearview mirror returns to normal condition.
Embodiment：
Referring to Fig. 1, a kind of door mirror angle regulating system, including fusible link 1, switch 2, No. two switches 3, a relays
4th, No. two relays 5, backsight mirror motor 6, ECU ECU7, No. three switches 8, GES 9, the pre- ON signals 10 of car door, institute
Stating ECU ECU7 includes input 71, No. two inputs 72, output end 73, No. two output ends 74, described three
Number switch 8 one end be connected respectively with GES 9, the pre- ON signal 10 of car door, No. three switch 8 the other end respectively with No. one
Input 71, No. two inputs 72 are connected；A number relay 4 include coil 41, normally opened contact 42, No. one
Normally-closed contact 43, one end of a coil 41 is connected with an output end 73, the other end ground connection of a coil 41, institute
The one end for stating a normally opened contact 42 is connected with positive source, the other end and the backsight mirror motor 6 of a normally opened contact 42
Positive pole is connected, and one end of a normally-closed contact 43 is connected with the positive pole of backsight mirror motor 6, normally-closed contact 43
The other end is grounded；No. two relays 5 include No. two coils 51, No. two normally opened contacts 52, No. two normally-closed contacts 53, described two
One end of number coil 51 is connected with No. two output ends 74, the other end ground connection of No. two coils 51, No. two normally opened contacts 52
One end be connected with positive source, the other end of No. two normally opened contacts 52 is connected with the negative pole of backsight mirror motor 6, described two
One end of number normally-closed contact 53 is connected with the negative pole of backsight mirror motor 6, the other end ground connection of No. two normally-closed contacts 53；Described one
Number switch 2 one end be connected with positive source, No. one switch 2 the other end be connected with a coil 41, described No. two are opened
The one end for closing 3 is connected with positive source, and the other end of No. two switches 3 is connected with No. two coils 51；The one of the fusible link 1
End is connected with positive source, and the other end of fusible link 1 is opened with a normally opened contact 42, No. two normally opened contacts 52, No. one respectively
Pass 2, No. two switches 3 are connected.
By such scheme, a kind of control method of door mirror angle regulating system, the control method comprises the following steps：
When vehicle is in normally travel, disconnects No. three switches 8, now, backsight mirror motor 6 is not opened letter in advance by GES 9, car door
Number 10 and ECU ECU7 control；When normal vehicle operation, No. three switches 8 are closed, ECU ECU7 receives speed
Signal 9 exports speed by certain speed is reduced to zero signal, the pre- ON signal 10 of car door is exported the pre- ON signal of car door（The car door is opened in advance
Signal is provided by the sensor being arranged on door handle）, ECU ECU7 from 73 output control of output end one often
The signal of the closure of contact 42 is opened, now, ECU ECU7 control backsights mirror motor 6 is rotated forward, and door mirror angle gradually increases；When
Speed closes No. three switches 8 after certain speed is reduced to zero, and ECU ECU7 receives the output speed of GES 9 by zero rise
The signal closed to certain fast signal, ECU ECU7 from No. two normally opened contacts 52 of No. two 74 output controls of output end, now,
ECU ECU7 control backsights mirror motor 6 is inverted, and door mirror angle is gradually decrease to original state.
When vehicle is in non-traveling, closes a switch 2, a coil 41 is powered, now, a normally opened contact 42
Closure, backsight mirror motor 6 is rotated forward；When vehicle is in non-traveling, closes No. two switches 3, No. two coils 51 are powered, now,
No. two normally opened contacts 52 are closed, and backsight mirror motor 6 is inverted.
Claims (8)
1. a kind of door mirror angle regulating system, including a relay（4）, No. two relays（5）, backsight mirror motor（6）, institute
State a relay（4）One end be connected with positive source, a relay（4）The other end and backsight mirror motor（6）'s
Positive pole is connected, No. two relays（5）One end be connected with positive source, No. two relays（5）The other end with after
Visor motor（6）Negative pole be connected, it is characterised in that：
The door mirror angle regulating system also includes ECU ECU（7）, GES（9）, the pre- ON signal of car door（10）,
The ECU ECU（7）Including an input（71）, No. two inputs（72）, an output end（73）, No. two output ends
（74）, an input（71）With GES（9）It is connected, No. two inputs（72）With the pre- ON signal of car door
（10）It is connected；
A number relay（4）Including a coil（41）, a normally opened contact（42）, a normally-closed contact（43）, it is described
A number coil（41）One end and output end（73）It is connected, a coil（41）The other end ground connection, described No. one often
Open contact（42）One end be connected with positive source, a normally opened contact（42）The other end and backsight mirror motor（6）Just
Pole is connected, a normally-closed contact（43）One end and backsight mirror motor（6）Positive pole be connected, a normally-closed contact
（43）The other end ground connection；
No. two relays（5）Including No. two coils（51）, No. two normally opened contacts（52）, No. two normally-closed contacts（53）, it is described
No. two coils（51）One end and No. two output ends（74）It is connected, No. two coils（51）The other end ground connection, described No. two often
Open contact（52）One end be connected with positive source, No. two normally opened contacts（52）The other end and backsight mirror motor（6）It is negative
Pole is connected, No. two normally-closed contacts（53）One end and backsight mirror motor（6）Negative pole be connected, No. two normally-closed contacts
（53）The other end ground connection.
2. a kind of door mirror angle regulating system according to claim 1, it is characterised in that：The door mirror angle regulation
System also includes No. three switches（8）, No. three switches（8）One end respectively with GES（9）, the pre- ON signal of car door（10）
It is connected, No. three switches（8）The other end respectively with an input（71）, No. two inputs（72）It is connected.
3. a kind of door mirror angle regulating system according to claim 1 or 2, it is characterised in that：The door mirror angle
Regulating system also includes a switch（2）With No. two switches（3）, a switch（2）One end be connected with positive source,
A number switch（2）The other end and a coil（41）It is connected, No. two switches（3）One end be connected with positive source
Connect, No. two switches（3）The other end and No. two coils（51）It is connected.
4. a kind of door mirror angle regulating system according to claim 3, it is characterised in that：The door mirror angle regulation
System also includes fusible link（1）, the fusible link（1）One end be connected with positive source, fusible link（1）The other end difference
With a normally opened contact（42）, No. two normally opened contacts（52）, a switch（2）, No. two switches（3）It is connected.
5. a kind of door mirror angle regulating system according to claim 1, it is characterised in that：
The GES（9）, for for ECU ECU（7）Speed is provided and judges signal；
The pre- ON signal of car door（10）, for for ECU ECU（7）The pre- ON signal of car door is provided, the signal is by being arranged in
Sensor on door handle is provided；
The ECU ECU（7）From an input（71）Receive GES, from No. two inputs（72）Receive car door pre-
ON signal, and from an output end（73）Number normally opened contact of output control（42）The signal of closure or from No. two output ends
（74）No. two normally opened contacts of output control（52）The signal of closure.
6. a kind of control method of the door mirror angle regulating system described in claim 1, it is characterised in that：The control method
Comprise the following steps：
When normal vehicle operation, ECU ECU（7）Receive GES（9）Output speed is reduced to zero letter by certain speed
Number, the pre- ON signal of car door（10）The pre- ON signal of car door of output, ECU ECU（7）From an output end（73）Output control
A number normally opened contact（42）The signal of closure, now, ECU ECU（7）Control backsight mirror motor（6）Rotate forward, backsight pitch-angle
Degree gradually increases；
After speed is reduced to zero by certain speed, ECU ECU（7）Receive GES（9）Output speed is increased to certain by zero
The signal of speed, ECU ECU（7）From No. two output ends（74）No. two normally opened contacts of output control（52）The signal of closure, this
When, ECU ECU（7）Control backsight mirror motor（6）Reversion, door mirror angle is gradually decrease to original state.
7. a kind of control method of door mirror angle regulating system according to claim 6, it is characterised in that：
The door mirror angle regulating system also includes No. three switches（8）, No. three switches（8）One end respectively with speed believe
Number（9）, the pre- ON signal of car door（10）It is connected, No. three switches（8）The other end respectively with an input（71）, No. two inputs
End（72）It is connected；
When vehicle is in normally travel, No. three switches are disconnected（8）When, now, backsight mirror motor（6）Not by GES（9）、
The pre- ON signal of car door（10）And ECU ECU（7）Control；
When vehicle is in normally travel, No. three switches are closed（8）When, ECU ECU（7）Receive GES（9）Output
Speed is reduced to zero signal, the pre- ON signal of car door by certain speed（10）The pre- ON signal of car door of output, ECU ECU（7）From
A number output end（73）Number normally opened contact of output control（42）The signal of closure, or ECU ECU（7）Receive speed letter
Number（9）Output speed is increased to certain fast signal, ECU ECU by zero（7）From No. two output ends（74）Output control two
Normally opened contact（52）The signal of closure.
8. a kind of control method of door mirror angle regulating system according to claim 6, it is characterised in that：
The door mirror angle regulating system also includes a switch（2）With No. two switches（3）, a switch（2）One
End is connected with positive source, a switch（2）The other end and a coil（41）It is connected, No. two switches（3）'s
One end is connected with positive source, No. two switches（3）The other end and No. two coils（51）It is connected；
When vehicle is in non-traveling, a switch is closed（2）When, a coil（41）It is powered, now, a normally opened contact
（42）Closure, backsight mirror motor（6）Rotate forward；
When vehicle is in non-traveling, No. two switches are closed（3）When, No. two coils（51）It is powered, now, No. two normally opened contacts
（52）Closure, backsight mirror motor（6）Reversion.
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| CN101966839A (en) * | 2010-09-10 | 2011-02-09 | 奇瑞汽车股份有限公司 | Automatic regulating system for exterior rearview mirrors of automobiles and control method thereof |
| CN201826671U (en) * | 2010-10-13 | 2011-05-11 | 东风汽车有限公司 | Electric window control device and automobile window control system composed of same |
| CN102774326A (en) * | 2012-07-31 | 2012-11-14 | 苏州市伦琴工业设计有限公司 | Automobile rearview mirror |
| CN204184256U (en) * | 2014-09-30 | 2015-03-04 | 浙江吉利控股集团有限公司 | A kind of outside rear-view mirror self-checking device |
| CN206938612U (en) * | 2017-06-23 | 2018-01-30 | 东风商用车有限公司 | A kind of door mirror angle regulating system |
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2017
- 2017-06-23 CN CN201710486495.7A patent/CN107323351B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5210651A (en) * | 1989-11-17 | 1993-05-11 | Nissan Motor Co., Ltd. | Motor driven retractable outside mirror for vehicle |
| CN101966839A (en) * | 2010-09-10 | 2011-02-09 | 奇瑞汽车股份有限公司 | Automatic regulating system for exterior rearview mirrors of automobiles and control method thereof |
| CN201826671U (en) * | 2010-10-13 | 2011-05-11 | 东风汽车有限公司 | Electric window control device and automobile window control system composed of same |
| CN102774326A (en) * | 2012-07-31 | 2012-11-14 | 苏州市伦琴工业设计有限公司 | Automobile rearview mirror |
| CN204184256U (en) * | 2014-09-30 | 2015-03-04 | 浙江吉利控股集团有限公司 | A kind of outside rear-view mirror self-checking device |
| CN206938612U (en) * | 2017-06-23 | 2018-01-30 | 东风商用车有限公司 | A kind of door mirror angle regulating system |
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