CN108622049A - A kind of automatic parking device and method with memory function - Google Patents
A kind of automatic parking device and method with memory function Download PDFInfo
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- CN108622049A CN108622049A CN201810446031.8A CN201810446031A CN108622049A CN 108622049 A CN108622049 A CN 108622049A CN 201810446031 A CN201810446031 A CN 201810446031A CN 108622049 A CN108622049 A CN 108622049A
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- automatic parking
- autohold
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- main driving
- parking function
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
Abstract
The present invention relates to vehicle chassis fields, it is proposed that a kind of automatic parking device and method with memory function.The automatic parking device includes AUTOHOLD switches, detection module and control module.After first time opens automatic parking function using AUTOHOLD switches, generates AUTOHOLD and switch opening imformation.When automatic parking function, which accidental switches off, restarts, after the detection module detects AUTOHOLD switch opening imformations, detect that control module controls automatic parking function and automatically turns on when meeting automatic parking function unlocking condition.The present invention can remember automatic parking function and switch unlatching by AUTOHOLD so that can be automatically turned on when automatic parking function is restarted, be operated convenient for driver, improve driving experience.
Description
Technical field
The present invention relates to vehicle chassis field more particularly to a kind of automatic parking devices and method with memory function.
Background technology
With the development of economy, the raising of living standards of the people, automobile have become the important friendship that people ride instead of walk
Logical tool, current a part of vehicle begin to use electronic parking system, abbreviation EPB (Electrical park brake).Electronics
Parking braking system refer to by driving conditions provisional braking and parking after long when property braking function combine, and
And the technology of stopping brake is realized by electronic control mode.
Electronics parking brake is the technology that stopping brake is realized by electronic control mode.Its operation principle and mechanical parking brake phase
Together, it is to be braked by cable pull rear wheel brake hoof.It is another then be use electric mechanical clamp, be by motor card
Tight brake block generates to reach control stopping brake,
Automatic parking function AUTOHOLD (automatic parking) is extended to from electronics parking brake from basic parking function.
The utilization of AUTOHOLD automatic parking function technologies so that driver need not brake for a long time when vehicle stops.And it opens
In the case of dynamic autoelectrinic parking braking, it can avoid vehicle is unnecessary from sliding, be exactly briefly after vehicle will not slip.
AUTOHOLD automatic parking functions are being used, are needing (main driving side car door pass under the conditions of satisfaction under normal circumstances
Closed state, main driving side safety belt fasten state, ignition switch is in non-flameout state) manual operation switch, it opens and stays automatically
Vehicle function.When above-mentioned condition has any one to be unsatisfactory for, automatic parking function exits.If also needing to use automatic parking work(
Can, then driver is also needed in the case where meeting above-mentioned condition, and manual operation switch opens automatic parking function, operation fiber crops
Tired, the experience of user is not fine.In addition, if driver forgets that automatic parking function has logged out at this time, also according to certainly
Dynamic parking function equally operates when opening, and is slipped after may result in vehicle, to there is security risk.
Invention content
The technical problem to be solved by the present invention is to need manual operation, operating personnel to be easy when automatic parking function is restarted
The problem of carelessness.To solve the above-mentioned problems, the present invention proposes a kind of automatic parking device and method with memory function,
The present invention is specifically to be realized with following technical solution：
The first aspect of the invention proposes a kind of automatic parking device with memory function, and the AUTOHOLD is opened
Pass, detection module and control module.
The detection module is for detecting whether switching opening imformation there are AUTOHOLD and whether meeting automatic parking work(
It can entry condition.
The AUTOHOLD switches meet automatic parking work(for AUTOHOLD switch opening imformations to be not detected
In the case of energy entry condition, control automatic parking function is opened, and when not meeting automatic parking function entry condition, is stayed automatically
Vehicle function exits.
The control module is used to detect AUTOHOLD switch opening imformations, and meets the startup of automatic parking function
In the case of condition, control automatic parking function is opened.
Automatic parking function normally-open can need to meet that engine speed is not zero, main driving car door is turned off and leads
Driver side safety belt has fastened three conditions.The automatic parking device can also include engine speed sensor, main driving
Side door sensor and main driving side seat belt sensor.The engine speed sensor is for detecting whether engine puts out
Fire, main driving side door sensor is for detecting whether main driving side car door closes, main driving side safety belt sensing
Device is for detecting whether main driving side safety belt fastens.
For detecting, whether engine speed is zero to the detection module, whether main driving car door closes and main driving side peace
Whether full band fastens.
When user presses AUTOHOLD switches, automatic parking function will not immediately turn on, but be examined in detection module
After surveying engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status signal, engine speed is judged
It is not zero, main driving car door is turned off and main driving side safety belt has fastened.It at this time can normally-open automatic parking function.
Otherwise can be flickered with indicator light or the mode of voice remind user, when meet engine speed be not zero, main driving car door
When the condition that closing and main driving side safety belt have fastened, automatic parking function is normally-open.
In case of engine speed it is zero, main driving vehicle after first time opens automatic parking function using switch
When door is opened or main driving side safety belt unclamps three event any one, detection module detects that signal, control module are closed
Automatic parking function, when meeting three conditions of automatic parking function unlatching again, automatic parking function can automatically turn on,
User is not needed to manually boot by compressing switch again.
Specifically, when automatic parking function has turned on, the detection module detection AUTOHOLD switchs opening imformation, then
Engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status signal are detected, finally detection braking is stepped on
Partitioned signal and accelerator pedal signal.
Further, after the detection module detects AUTOHOLD switch opening imformations, it can't detect engine speed
Signal, main driving vehicle door status signal are closing, main driving side seat belt status signal is any one of fastening, control module
Automatic parking function is controlled to close.
Further, after the detection module detects AUTOHOLD switch opening imformations, detect that engine speed is believed
Number, main driving vehicle door status signal is closing and main driving side seat belt status signal is fastening, control module control is stayed automatically
Vehicle function automatically turns on.
Further, the automatic parking device further includes accelerator pedal sensor and brake pedal sensor, the oil
Door pedal sensor is for detecting accelerator pedal signal, and the brake pedal sensor is for detecting brake pedal signal.When with
When brake pedal is stepped at family, automatic parking function is executed.When user's accelerator pedal, automatic parking function exits, and vehicle advances.
Further, the automatic parking device is connect with ESC by CAN network, and the automatic parking device is logical with EBP
Cross CAN network connection.ESC (electronic stabilizing control system) and EBP (electronic parking system) all can serve as automatic parking function
Control module can carry out the detection and storage of signal in the EBP (electronic parking system) in one embodiment, lead to
It crosses ESC (electronic stabilizing control system) to press after a certain period of time to tire, switchs to EBP (electronic parking system) and maintain pressure, it is real
Existing automatic parking function.
The second aspect of the invention proposes a kind of automatic parking method with memory function, the method includes：
Detect engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status signal；
When engine speed is not zero, main driving side closing of the door and main driving side safety belt fasten, user presses
AUTOHOLD is switched, and starts automatic parking function；
Detection module detects that master drives side car door opening, main drive among side safety belt release or engine speed are zero is appointed
When one signal of meaning, automatic parking function is closed；
Again meet engine speed be not zero, main driving side closing of the door and main driving side safety belt fastening, examine simultaneously
When measuring AUTOHOLD switch opening imformations, automatic parking function automatically turns on.
Further, before user presses AUTOHOLD switches, the detection module detects that master drives side car door opening, master
Drive side safety belt unclamp or engine speed be zero among any one signal when, automatic parking function is not turned on.
Further, when the detection module can't detect AUTOHOLD switch opening imformations, automatic parking function is not opened
It opens.
Further, the detection module can also receive the signal of accelerator pedal sensor transmission, when detection module detects
When pushing signal to gas pedal, automatic parking function is closed.
Further, the detection module can also receive the signal of brake pedal sensor transmission, when detection module detects
When pushing signal to brake pedal, control module applies pressure to wheel.
Specifically, automatic parking function normally-open can need to meet engine speed be not zero, main driving car door
It closes and main driving side safety belt has fastened three conditions.Therefore, it when starting the automatic parking function, needs at engine
Under conditions of starting state, main driving door are closed and main driving side safety belt fastens, AUTOHOLD is pressed by driver and is opened
It closes and opens automatic parking function.In driver so that after vehicle deceleration to the totally stationary state of vehicle, after loosening the brake,
Automatic parking function starts, and ESC (electronic stabilizing control system) can keep four-wheel pressure to achieve the purpose that parking.And longest is kept
Hydraulic pressure parking in 10 minutes is more than after ten minutes that hydraulic pressure parking can be exited, and EPB (electronic parking system) carries out parking.Work as driver
When dubbing throttle, detection module detects that gas pedal pushes signal, judges that vehicle restarts, automatic parking function is closed.
The automatic opening of automatic parking function can specifically be realized in the following way.AUTOHOLD is opened in driver
When switch, the switch opening imformation of " driver opens automatic parking function by pressing AUTOHOLD switches " can be generated.When
Engine start, main driving door are closed and the condition wherein one of main driving side safety belt fastening is unsatisfactory for leading to automatic parking
After function exits, when meeting above-mentioned condition again, at this time if detection module has detected that " driver is by pressing
The switch opening imformation of AUTOHOLD switch unlatching automatic parkings function ", detection module detect relevant information, and control module is just
Automatic parking function can be automatically turned on.
Using above-mentioned technical proposal, a kind of automatic parking device and method with memory function of the present invention, tool
It has the advantages that：
1) present invention, which carries, can remember automatic parking function by AUTOHOLD switch unlatchings, in automatic parking function
It after accidental switching off, can automatically turn on when meeting the unlocking condition of automatic parking function again, be operated convenient for driver, be improved
Driving experience, and driver is avoided because forgetting that automatic parking function is turned off and loosens the brake, causing may hair
It is raw knock into the back or slope on the problems such as being easy car slipping.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of the automatic parking device with memory function provided in an embodiment of the present invention；
Fig. 2 is a kind of signal having the function of when the automatic parking of memory function is opened for the first time provided in an embodiment of the present invention
Input figure；
Fig. 3 is provided in an embodiment of the present invention a kind of when having the function of to automatically turn on after the automatic parking of memory function exits
Signal input figure；
Fig. 4 is a kind of automatic parking method with memory function provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained without making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment 1：
A kind of automatic parking device with memory function is provided in the embodiment of the present invention, as shown in Figure 1, described device
Including AUTOHOLD switches, detection module and control module.
The AUTOHOLD switches are for opening and closing automatic parking function.
The detection module is for detecting AUTOHOLD switches opening imformation, engine rotational speed signal, main driving car door shape
State signal and main driving side seat belt status signal.The signal that the control module is used to be detected according to detection module, control
The opening and closing of automatic parking function.
Described device further includes engine speed sensor, main driving side door sensor, main driving side safety belt sensing
Device.The engine speed sensor is for detecting whether engine stops working, and main driving side door sensor is for detecting
Whether main driving side car door closes, and main driving side seat belt sensor is for detecting whether main driving side safety belt fastens.
The automatic parking device further includes accelerator pedal sensor and brake pedal sensor, the gas pedal sensing
Device is for acquiring accelerator pedal signal, and the brake pedal sensor is for acquiring brake pedal signal.It is stepped on when user steps on braking
When plate, automatic parking function is executed.When user's accelerator pedal, automatic parking function exits, and vehicle advances.The detection mould
Block judges whether automatic parking function should execute and exit for detecting brake pedal signal and accelerator pedal signal.
Automatic parking function normally-open can need to meet that engine speed is not zero, main driving car door is turned off and leads
Driver side safety belt has fastened three conditions.After user is switched by AUTOHOLD opens automatic parking function, occur at this time
Automatic parking function unlocking condition does not meet, and automatic parking function will close.Detection module is able to detect that AUTOHOLD is switched
The opening imformation information, therefore control module is able to know that AUTOHOLD switches had been turned on, when automatic parking function is opened
It opens after condition meets again, control module can automatically turn on automatic parking function.
Specifically, after the switch of AUTOHOLD is pressed, automatic parking function is opened, and is generated AUTOHOLD switches and is opened letter
Breath.
The detection module is for detecting AUTOHOLD switches opening imformation, engine rotational speed signal, main driving car door shape
State signal and main driving side seat belt status signal.When engine rotational speed signal is that engine is in operating condition, main driving vehicle
When door state signal is closing of the door and main driving side seat belt status signal is safety belt fastening, AUTOHOLD switches can
Smoothly start.
When user presses AUTOHOLD switches, automatic parking function there is no starting completely at this time, as shown in Fig. 2, when detection
Module detected engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status signal and all met automatically
When the unlocking condition of parking function, automatic parking function can be normally-open.Otherwise, it can be flickered by voice or indicator light
Etc. modes remind user, can not open automatic parking function at this time, user is asked to check engine, car door and safety belt.
It is band-like safely that detection module can continue detection engine rotational speed signal, main driving vehicle door status signal and main driving side
The current state of state signal, when engine misses, that is, engine speed is zero, main driving door is opened or main driving side safety belt
When unclamping any one generation, automatic parking function is closed.When meeting the condition of automatic parking function unlatching again, stay automatically
Vehicle function will automatically open, and do not need driver and go to switch by AUTOHOLD again.
The signal that the control module can be detected according to detection module controls unlatching and the pass of automatic parking function
It closes.
Specifically, when AUTOHOLD switches are pressed, detection module detects that AUTOHOLD switches are open state, inspection
It surveys module to continue to detect, detection engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status
Signal, and status signal is sent to control module.Control module obtains the information that detection module is sent, and judges engine at this time
Startup, main driving door are closed and the fastening of main driving side safety belt, meets the condition of the unlatching of automatic parking function, starts automatic
Parking function.After starting automatic parking function, the signal that driver's brake pedal is executed as automatic parking function, detection
Module detects that brake pedal pushes signal, is ready to carry out automatic parking.When driver keeps vehicle deceleration totally stationary to vehicle
State, after loosening the brake, ESC (electronic stabilizing control system) can keep four-wheel pressure to reach parking purpose.And longest is protected
Hydraulic pressure parking in 10 minutes is held, is more than after ten minutes, hydraulic pressure can exit, and EPB (electronic parking system) carries out parking.When driver is light
When point throttle, detection module detects that gas pedal pushes signal, judges that vehicle restarts, automatic parking function switchs to close
State.
When control module obtain detection module send information, judgement have occurred at this time engine speed be zero, main driving
When door is opened or main driving side safety belt unclamps any one of three events, control module closes automatic parking function.
The automatic opening of automatic parking function, as shown in figure 3, can specifically realize in the following way.First, for the first time
When opening automatic parking function, user needs to start automatic parking function by pressing AUTOHOLD switches, in AUTOHOLD
When switch is pressed, AUTOHOLD switch opening imformations can be generated.In automatic parking function because after accidental switching off, work as control module
The information that detection module is sent is obtained, judges that engine start, main driving door are closed at this time and main driving side safety belt fastens,
Meet the condition of the unlatching of automatic parking function, meanwhile, detection module detects that AUTOHOLD switchs opening imformation.Detection module
Detect AUTOHOLD switch open information when, control module can make AUTOHOLD switch be pressed it is primary
Judge, opened to directly control automatic parking function, does not need driver and open automatic parking function each time and be required for hand
It is dynamic to press AUTOHOLD switches.
The automatic parking device is connect with ESC by CAN network, and the automatic parking device passes through CAN network with EBP
Connection.ESC (electronic stabilizing control system) and EBP (electronic parking system) all can serve as the control mould of automatic parking function
Block can carry out the detection and storage of signal in EBP (electronic parking system), pass through ESC (electricity in one embodiment
Sub- stabilizing control system) it presses after a certain period of time to tire, switch to EBP (electronic parking system) and pressure, realization is maintained to stay automatically
Vehicle function.
The control device that the embodiment of the present invention proposes can remember automatic parking function and be opened by AUTOHOLD
It opens, after automatic parking function accidental switches off, can be automatically turned on when meeting the unlocking condition of automatic parking function again.Cause
This can be avoided driver from causing automatic parking function to be closed because of the problems such as engine accident extinguishing, it is necessary to be pressed again
The problem of AUTOHOLD switches could open automatic parking function, operates convenient for driver, and avoids driver because forgetting
Automatic parking function is turned off and loosens the brake, lead to problems such as may to knock into the back or slope on easy car slipping.
Embodiment 2：
The embodiment of the present invention proposes a kind of automatic parking method with memory function, as shown in figure 4, the method packet
It includes：
S1. engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status signal are detected.
S2. when engine speed is not zero not flame-out i.e. engine, main driving side closing of the door and main driving side safety
When band fastening, user presses AUTOHOLD switches, starts automatic parking function.
S3. detection module detects that master drives side car door opening, master drives side safety belt release or engine misses are any one
When a signal, automatic parking function is closed.
S4. meet engine speed again to be not zero not flame-out i.e. engine, main driving side closing of the door and main driving
The fastening of side safety belt, while when detection module detects AUTOHOLD switch opening imformations, automatic parking function automatically turns on.
Further, before user presses AUTOHOLD switches, the detection module detects that master drives side car door opening, master
Drive side safety belt unclamp or engine speed be zero among any one signal when, automatic parking function is not turned on.At this time not
Meet the condition of automatic parking function unlatching, therefore automatic parking function will not open.
Further, when the detection module can't detect AUTOHOLD switch opening imformations, automatic parking function is not opened
It opens.Illustrate that AUTOHOLD switches are not pressed at this time, therefore automatic parking function will not open.
Further, the detection module can also receive the signal of accelerator pedal sensor transmission, when detection module detects
When pushing signal to gas pedal, automatic parking function is closed.Illustrate that vehicle restarts at this time, continue to travel, therefore is automatic
Parking function is closed, and vehicle can be advanced.
Further, the detection module can also receive the signal of brake pedal sensor transmission, when detection module detects
When pushing signal to brake pedal, control module applies pressure to wheel.Automatic parking function when being executed, needs an execution
Signal, typically steps on brake pedal deeply under conditions of automatic parking function has turned on, and expression needs to stop.It is stepped on obtaining braking
After the signal that plate pushes, control module judges that user needs to stop at this time, therefore automatic parking function executes.
Specifically, automatic parking function normally-open can need to meet engine speed be not zero, main driving car door
It closes and main driving side safety belt has fastened three conditions.Therefore, it when starting the automatic parking function, needs at engine
Under conditions of starting state, main driving door are closed and main driving side safety belt fastens, AUTOHOLD is pressed by driver and is opened
It closes and opens automatic parking function.In driver so that after vehicle deceleration to the totally stationary state of vehicle, after loosening the brake,
Automatic parking function starts, and ESC (electronic stabilizing control system) can keep four-wheel pressure to achieve the purpose that parking.And longest is kept
Hydraulic pressure parking in 10 minutes is more than after ten minutes that hydraulic pressure can exit, and EPB (electronic parking system) carries out parking.When driver dubs
When throttle, detection module detects that gas pedal pushes signal, judges that vehicle restarts, automatic parking function is closed.
The automatic opening of automatic parking function can specifically be realized in the following way.AUTOHOLD is opened in driver
When switch, the switch opening imformation of " driver opens automatic parking function by pressing AUTOHOLD switches " can be generated.When
Engine start, main driving door are closed and the condition wherein one of main driving side safety belt fastening is unsatisfactory for leading to automatic parking
After function exits, when meeting above-mentioned condition again, at this time if detection module has detected that " driver is by pressing
The switch opening imformation of AUTOHOLD switch unlatching automatic parkings function ", detection module detect relevant information, and control module is just
Automatic parking function can be automatically turned on.
Therefore automatic parking function can be caused to close because of the problems such as engine accident extinguishing to avoid driver, it is necessary to again
It is secondary to press AUTOHOLD switches the problem of could opening automatic parking function, be convenient for driver's operation, and avoid driver because
It loosens the brake to forget that automatic parking function is turned off, cause to occur knocks into the back or lead to car slipping on the slope
The problems such as.
Specifically, detect that master drives side car door opening, master drives side safety belt release or engine misses in detection module
When any one signal, because being unsatisfactory for the condition of automatic parking function unlatching at this time, detection module transmits a signal to control
Molding block, control module control automatic parking function and close, and no longer execute automatic parking.
When AUTOHOLD switch unlocking conditions are satisfied again, and detection module has detected that " driver is by pressing
The message of lower AUTOHOLD switches unlatching automatic parking function ", control module control automatic parking function and automatically turn on, driver
AUTOHOLD switches need not be pressed again can open automatic parking function.
The method that the embodiment of the present invention proposes can remember automatic parking function and switch unlatching by AUTOHOLD,
After automatic parking function accidental switches off, it can be automatically turned on when meeting the unlocking condition of automatic parking function again.Therefore energy
Driver is enough avoided to cause automatic parking function to be closed because of the problems such as engine accident extinguishing, it is necessary to press AUTOHOLD again
The problem of switch could open automatic parking function operates convenient for driver.And driver is avoided because forgetting automatic parking
Function is turned off and loosens the brake, lead to problems such as may to knock into the back or slope on easy car slipping.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of automatic parking device with memory function, which is characterized in that the automatic parking device includes AUTOHOLD
Switch, detection module and control module；
The detection module is for detecting whether having AUTOHOLD switch opening imformations and whether meeting the startup of automatic parking function
Condition；
The AUTOHOLD switches meet automatic parking function and open for AUTOHOLD switch opening imformations to be not detected
In the case of dynamic condition, control automatic parking function is opened, when not meeting automatic parking function entry condition, automatic parking work(
It can exit；
The control module is used to detect AUTOHOLD switch opening imformations, and meets automatic parking function entry condition
In the case of, control automatic parking function is again turned on.
2. a kind of automatic parking device with memory function according to claim 1, which is characterized in that the detection mould
Block for detecting whether meet automatic parking function entry condition, the automatic parking function entry condition be engine speed not
It is zero, main driving closing of the door and main driving side safety belt fasten.
3. a kind of automatic parking device with memory function according to claim 2, which is characterized in that the detection mould
Block detect AUTOHOLD switch opening imformation after, detect engine speed be zero, main driving car door opening, main driving side peace
Any one of full band release, control module controls automatic parking function and closes.
4. a kind of automatic parking device with memory function according to claim 2, which is characterized in that the detection mould
Block detects that engine speed is not zero, main driving closing of the door and master are driven after detecting AUTOHOLD switch opening imformations
Side seat belt status signal fastening is sailed, control module controls automatic parking function and automatically turns on.
5. a kind of automatic parking device with memory function according to claim 1, which is characterized in that described to stay automatically
Vehicle device further includes accelerator pedal sensor and brake pedal sensor, and the accelerator pedal sensor is for detecting gas pedal
Signal, the brake pedal sensor is for detecting brake pedal signal.
6. a kind of automatic parking method with memory function, which is characterized in that the method includes：
Detect engine rotational speed signal, main driving vehicle door status signal and main driving side seat belt status signal；
When engine speed is not zero, main driving side closing of the door and main driving side safety belt fasten, user presses
AUTOHOLD is switched, and starts automatic parking function；
Detection module detect it is main drive side car door opening, it is main drive side safety belt unclamp or engine speed be zero among it is any one
When a signal, automatic parking function is closed；
Again meet engine speed be not zero, main driving side closing of the door and main driving side safety belt fastening, be detected simultaneously by
When AUTOHOLD switchs opening imformation, automatic parking function automatically turns on.
7. a kind of automatic parking method with memory function according to claim 6, which is characterized in that pressed in user
Before AUTOHOLD switches, the detection module detects that master drives side car door opening, master drives side safety belt release or engine turns
Among speed is zero when any one signal, automatic parking function is not turned on.
8. a kind of automatic parking method with memory function according to claim 6, which is characterized in that the detection mould
When block can't detect AUTOHOLD switch opening imformations, automatic parking function is not turned on.
9. a kind of automatic parking method with memory function according to claim 6, which is characterized in that the detection mould
Block can also receive the signal of accelerator pedal sensor transmission, when detection module detects that gas pedal pushes signal, stay automatically
Vehicle function is closed.
10. a kind of automatic parking method with memory function according to claim 6, which is characterized in that the detection
Module can also receive the signal of brake pedal sensor transmission, when detection module detects that brake pedal pushes signal, control
Module applies pressure to wheel.
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| CN201810446031.8A CN108622049B (en) | 2018-05-11 | 2018-05-11 | Automatic parking device with memory function and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367535A (en) * | 2018-10-15 | 2019-02-22 | 北京汽车研究总院有限公司 | A kind of automatic parking control method and device |
| CN109455170A (en) * | 2018-10-30 | 2019-03-12 | 奇瑞汽车股份有限公司 | A kind of Autohold system and method with memory function |
| CN110341667A (en) * | 2019-07-08 | 2019-10-18 | 中国第一汽车股份有限公司 | Control method, device, vehicle and the storage medium that automatic parking is kept |
| CN111231958A (en) * | 2018-11-28 | 2020-06-05 | 宝沃汽车（中国）有限公司 | Vehicle and parking method and device thereof |
| CN111391802A (en) * | 2018-12-28 | 2020-07-10 | 观致汽车有限公司 | Method, apparatus, and computer storage medium for controlling vehicle |
| CN111746505A (en) * | 2019-03-28 | 2020-10-09 | 上汽通用汽车有限公司 | Automatic parking control system and method |
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| CN115195689B (en) * | 2022-07-05 | 2023-08-18 | 三一汽车制造有限公司 | Control method and device of vehicle, readable storage medium and vehicle |
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