CN107499294B - Control method, system and the vehicle of vehicle - Google Patents
Control method, system and the vehicle of vehicle Download PDFInfo
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- CN107499294B CN107499294B CN201710576512.6A CN201710576512A CN107499294B CN 107499294 B CN107499294 B CN 107499294B CN 201710576512 A CN201710576512 A CN 201710576512A CN 107499294 B CN107499294 B CN 107499294B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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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
- B60T7/02—Brake-action initiating means for personal initiation
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
Abstract
The invention discloses a kind of control method of vehicle, system and vehicles, wherein method includes: to detect the pull-up state of electronic parking switch；If it is for the first pull-up state, then further judge whether the gap between vehicle and peripheral obstacle is greater than safe distance；If it is, otherwise being prompted by electronic brake system parking, and stop electronic brake system parking.This method can be in vehicle parking and when the gap between peripheral obstacle is less than certain value, stop electronic brake system parking, the flexibility of parking braking system of automobile is improved, and improves the safety and reliability of vehicle, user experience is effectively ensured.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of control method of vehicle, system and vehicle.
Background technique
Currently, parking braking system of automobile further includes EPB other than vehicle parking may be implemented in mechanical braking system
(Electrical Park Brake, electronic brake system).Wherein, EPB realizes parking system by electronic control mode
It is dynamic, it in other words, is switched by pull-up electronic parking, so that electronic parking motor pushes wheel cylinder, increases electronic parking clamping force, in turn
Realize parking.
Once vehicle realizes parking by electronic brake system, then however, electronic parking switch is in pull-up state
Since electronic parking clamping force makes vehicle that can not generate displacement, if the parking of this vehicle is improper, this vehicle is displaced, Huo Zhezhou
Side vehicle parking is improper, needs to be displaced nearby vehicle, causes driver that need to relay lower electronic parking switch, stops manually
Only electronic brake system parking increases user's manual operation, the flexibility of parking braking system of automobile is reduced, to reduce
The safety and reliability of vehicle, has much room for improvement.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of control method of vehicle, this method can be improved automobile and stay
The flexibility of vehicle braking system, and the safety and reliability of vehicle is improved, user experience is effectively ensured.
It is another object of the present invention to the control systems for proposing a kind of vehicle.
Another object of the present invention is to propose a kind of vehicle.
In order to achieve the above objectives, one aspect of the present invention embodiment proposes a kind of control method of vehicle, including following step
It is rapid: the pull-up state of detection electronic parking switch；If it is for the first pull-up state, then vehicle and surrounding obstacles are further judged
Whether the gap between object is greater than safe distance；If it is, otherwise prompted by electronic brake system parking,
And stop electronic brake system parking.
The control method of the vehicle of the embodiment of the present invention hinders in the first pull-up state and with around in electronic parking switch
When the gap between object being hindered to be less than certain value, electronic brake system parking can be stopped, to allow to carry out vehicle micro-
It adjusts, vehicle parking position such as can be adjusted by external force, relay lower electronic parking switch without user, stop electronics manually and stay
Vehicle braking system parking, it is not only easy to operate, improve the flexibility of parking braking system of automobile, and parking was not at that time, it can be with
It is prompted, improves the safety and reliability of vehicle, user experience is effectively ensured.
Further, in one embodiment of the invention, when judging that the gap between vehicle and peripheral obstacle is not big
When the safe distance, further includes: if the pull-up state of electronic parking switch goes to second by the first pull-up state
Pull-up state is then forced through the electronic brake system parking.
Further, in one embodiment of the invention, the step of pull-up state of detection electronic parking switch, packet
It includes: detecting pull-up number or the pull-up time of the electronic parking switch；If the pull-up number of the electronic parking switch
Less than pre-determined number or pull-up time less than the first predetermined time, then the electronic parking switch is the first pull-up state, no
Then, the electronic parking switch is the second pull-up state.
Further, in one embodiment of the invention, after electronic brake system parking, further includes: when
Vehicle periphery has barrier when reaching the safe distance, to pass through the electronic parking close to and with the distance between the vehicle
Braking system reduces electronic parking clamping force so that vehicle can move under external force.
Further, in one embodiment of the invention, the method for the embodiment of the present invention further include: detect the electronics
Whether the duration that parking braking system reduces electronic parking clamping force was greater than for the second predetermined time；If it is, the electricity
Electronic parking clamping force before sub- parking braking system recovery.
In order to achieve the above objectives, another aspect of the present invention embodiment proposes a kind of control system of vehicle, comprising: electronics
Parking switch detection module, for detecting the pull-up state of electronic parking switch；Distance judgment module, in the pull-up shape
When state is the first pull-up state, judge whether the gap between vehicle and peripheral obstacle is greater than safe distance；Controller is used for
Gap between vehicle and peripheral obstacle is when not being greater than safe distance by electronic brake system parking, otherwise,
It is prompted, and controls electronic brake system and stop parking.
The control system of the vehicle of the embodiment of the present invention hinders in the first pull-up state and with around in electronic parking switch
When the gap between object being hindered to be less than certain value, electronic brake system parking can be stopped, to allow to carry out vehicle micro-
It adjusts, vehicle parking position such as can be adjusted by external force, relay lower electronic parking switch without user, stop electronics manually and stay
Vehicle braking system parking, it is not only easy to operate, improve the flexibility of parking braking system of automobile, and parking was not at that time, it can be with
It is prompted, improves the safety and reliability of vehicle, user experience is effectively ensured.
Further, in one embodiment of the invention, the controller is also used to the pull-up switched in electronic parking
When state goes to the second pull-up state by the first pull-up state, force to control the electronic brake system parking.
Further, in one embodiment of the invention, the electronic parking switch detection module is described for detecting
The pull-up number of electronic parking switch or pull-up time, if the pull-up number of electronic parking switch is less than pre-determined number
Or the pull-up time less than the first predetermined time, then the electronic parking switch is the first pull-up state, and otherwise, the electronics is stayed
Stopping switch is the second pull-up state.
Further, in one embodiment of the invention, after electronic brake system parking, the controller
Be also used to vehicle periphery have barrier close to and between the vehicle at a distance from reach the safe distance when, described in control
Electronic brake system reduces electronic parking clamping force so that vehicle can move under external force, until the electronic parking
When the duration that braking system reduces electronic parking clamping force reached for the second predetermined time, control electronic brake system is extensive
Electronic parking clamping force before multiple.
In order to achieve the above objectives, further aspect of the present invention embodiment proposes a kind of vehicle comprising above-mentioned vehicle
Control system.The vehicle can be switched in electronic parking in the first pull-up state and the gap between peripheral obstacle is less than
When certain value, electronic brake system parking can be stopped, to allow to be finely adjusted vehicle, such as by external force, that is, adjustable
Vehicle parking position relays lower electronic parking switch without user, stops electronic brake system parking manually, not only
It is easy to operate, improve the flexibility of parking braking system of automobile, and parking was not at that time, can be prompted, improve vehicle
User experience is effectively ensured in safety and reliability.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the flow chart according to the control method of the vehicle of the embodiment of the present invention；
Fig. 2 is the flow chart according to the control method of the vehicle of one embodiment of the invention；
Fig. 3 is the flow chart according to the control method of the vehicle of another embodiment of the present invention；And
Fig. 4 is the structural schematic diagram according to the control system of the vehicle of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The control method, system and vehicle of the vehicle proposed according to embodiments of the present invention are described with reference to the accompanying drawings, first
The control method of the vehicle proposed according to embodiments of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the flow chart of the control method of the vehicle of the embodiment of the present invention.
As shown in Figure 1, the control method of the vehicle the following steps are included:
In step s101, the pull-up state of detection electronic parking switch.
Wherein, in one embodiment of the invention, the step of pull-up state of detection electronic parking switch, comprising: inspection
Survey pull-up number or the pull-up time of electronic parking switch；If electronic parking switch pull-up number be less than pre-determined number or
Person's pull-up time, then electronic parking switch was the first pull-up state less than the first predetermined time, and otherwise, electronic parking switch is the
Two pull-up states.
It is understood that pull-up state includes the first pull-up state and the second pull-up state, wherein pull-up state can be with
Judged by the pull-up number or pull-up time of detection electronic parking switch, pre-determined number and first predetermined time can be by
Those skilled in the art are configured according to the actual situation, are not particularly limited herein.For example, for having EPB parking braking
The vehicle of device, when switching progress parking by electronic parking, if the controller of EPB judges that electronic parking switchs a pull-up one
Secondary or pull-up 1 second, electronic parking switch is in the first pull-up state at this time；If the controller of EPB judges that electronic parking switchs
Twice and more than twice or pull-up 3 seconds and 3 seconds or more, electronic parking switch is in the second pull-up state at this time for pull-up.It needs
Bright, for electronic parking switch once being in the second pull-up state, electronic parking motor pushes wheel cylinder, increases electronic parking and clamps
Power, once vehicle can not be moved by external force after vehicle realizes vehicle parking by electronic brake system,
To prevent vehicle from generating sliding, effectively guarantee vehicle safety.
In step s 102, if it is for the first pull-up state, then further judge between vehicle and peripheral obstacle
Whether gap is greater than safe distance.
It is understood that as shown in Fig. 2, electronic parking is opened when EPB controller determines that switch pull-up number is single
It puts into the first pull-up state, can first judge the gap between vehicle and peripheral obstacle, such as pass through the radar of vehicle-surroundings
Ranging or by ultrasonic distance measurement or by infrared distance measuring etc., therefore, it is determined that between vehicle and vehicle-surroundings object
Gap, and then determine whether vehicle needs to be finely adjusted.
In step s 103, if it is, otherwise being prompted by electronic brake system parking, and stop electricity
Sub- parking braking system parking.
Wherein, in one embodiment of the invention, when judging that the gap between vehicle and peripheral obstacle is not greater than peace
When full distance, further includes: if the pull-up state of electronic parking switch goes to the second pull-up state by the first pull-up state, by force
System passes through electronic brake system parking.
It is understood that as shown in Fig. 2, if gap is unsatisfactory for requiring, i.e., between vehicle and peripheral obstacle between
When gap is less than safe distance, vehicle can carry out voice and/or text prompt, radar controller such as be fed back to, thus radar control
Device processed further feeds back to instrument and/or sound equipment etc., and vehicle is allowed to feed back to driver by sound and/or electric signal,
So that driver stops parking operation, thus the adjustable parking position of driver, such as lateral parking or direct hand again
It is dynamic to push vehicle, so that vehicle meets parking specification.
It should be noted that if gap is met the requirements, i.e., the gap between vehicle and peripheral obstacle be greater than safety away from
From when, then parking is carried out by parking actuator.In addition, even if gap is unsatisfactory for requiring, but driver thinks not needing to carry out
Vehicle adjustment, then the pull-up state of electronic parking switch can go to the second pull-up state, such as driver by the first pull-up state
Continuous pull-up electronic parking switch pull-up twice and more than twice or pull-up 3 seconds and 3 seconds or more, the controller judgement of EPB at this time
Electronic parking switchs continuous pull-up twice and more than twice or pull-up 3 seconds and 3 seconds or more, then is stayed immediately by parking actuator
Vehicle, to fully consider the demand of driver while guaranteeing the safety of vehicle, improve the reliability of vehicle, effectively mention
Rise user experience.
For example, judging vehicle and peripheral obstacle when the pull-up state of electronic parking switch is in the first pull-up state
Between gap be 0.3 meter, be less than 0.5 meter of safe distance, so that vehicle carries out safety instruction to driver, and stop electronics
Parking braking system parking, that is to say, that vehicle unclamps EPB parking braking system in a short time at this time, allows vehicle short
It can be moved forward and backward with external force in time, and then driver can directly push vehicle manually, so that vehicle and surrounding hinder
Hindering the gap between object is more than safe distance, after vehicle realizes vehicle parking by electronic brake system, avoids nothing
Method is moved by external force, improves the flexibility of vehicle parking system.In addition, insufficient for lateral clearance between two trolleys
Situation, the method for the embodiment of the present invention is that vehicle increases a warning function, so as to driver's adjustment, or allows driver can be with
Go out to be put in storage by cart.
Further, in one embodiment of the invention, after electronic brake system parking, further includes: when
Vehicle periphery has barrier when reaching safe distance, to reduce by electronic brake system close to and with the distance between vehicle
Electronic parking clamping force can move under external force so as to vehicle.
It is understood that as shown in figure 3, after vehicle parking, if radar determines periphery and has that object is close, and
It has been more than a certain distance (for example, safe distance), has then fed back to the controller of EPB, so that the of short duration reduction of the actuator of EPB
EPB clamping force several seconds, to move vehicle, avoid occurring to realize that vehicle can move under external force in a short time
Safety accident.
In other words, after this vehicle completes parking, nearby vehicle reaches even less than safe close to simultaneously the distance between vehicle
Apart from when, reduce the clamping force of EPB so as to the move vehicle outside vehicle.For example, lack of standardization due to parking, and vehicle now
Lengthening trend, the axial clearance between two trolleys are not enough to that vehicle is allowed to stop into completely, and electronic brake system realizes pine at this time
It opens, to allow people that can increase the gap between two trolleys with cart, realizes lateral parking.
Further, in one embodiment of the invention, detection electronic brake system reduces electronic parking and clamps
Whether the duration of power was greater than for the second predetermined time；If it is, the electronic parking before electronic brake system recovery
Clamping force.
It is understood that when the duration for reducing electronic parking clamping force whether being greater than certain time, electronics
Parking braking system restore before electronic parking clamping force, avoid vehicle it is too long reduce electronic parking clamping force it is lasting when
Between, cause vehicle that safety accident occurs, eliminate safe hidden trouble, restore electronic parking effect again, improves automobile parking braking system
The intelligence of system, and then improve the reliability of vehicle, safety.It should be noted that those skilled in the art can be according to reality
The second preset time is arranged in border situation, is not particularly limited herein.
The control method of the vehicle proposed according to embodiments of the present invention, electronic parking switch in the first pull-up state and
When gap between peripheral obstacle is less than certain value, electronic brake system parking can be stopped, and carry out to user
Prompt such as can be adjusted vehicle parking position by external force, relay lower electricity without user to allow to be finely adjusted vehicle
Sub- parking switch, manually stop electronic brake system parking, and vehicle periphery have barrier close to when, reduce electronics
Parking clamping force can move under external force so as to vehicle, not only easy to operate, improve the flexible of parking braking system of automobile
Property, and parking was not at that time, can be prompted, improve the safety and reliability of vehicle, user experience is effectively ensured.
Referring next to the control system for the vehicle that attached drawing description proposes according to embodiments of the present invention.
Fig. 4 is the structural schematic diagram of the control system of the vehicle of the embodiment of the present invention.
As shown in figure 4, the control system 10 of the vehicle includes: electronic parking switch detection module 100, distance judgment module
200 and controller 300.
Wherein, electronic parking switch detection module 100 is used to detect the pull-up state of electronic parking switch.Distance Judgment mould
Block 200 is used to judge whether the gap between vehicle and peripheral obstacle is greater than peace when pull-up state is the first pull-up state
Full distance.Controller 300 is to be stayed when not being greater than safe distance by electronics for the gap between vehicle and peripheral obstacle
Otherwise vehicle braking system parking is prompted, and control electronic brake system and stop parking.The embodiment of the present invention is
System 10 can stop electronic brake system and stay in vehicle parking and when the gap between peripheral obstacle is less than certain value
Vehicle, improves the flexibility of parking braking system of automobile, and improves the safety and reliability of vehicle, and user's use is effectively ensured
Experience.
Further, in one embodiment of the invention, controller 300 is also used to the pull-up shape switched in electronic parking
When state goes to the second pull-up state by the first pull-up state, control 10 parking of electronic brake system is forced.
Further, in one embodiment of the invention, electronic parking switch detection module 100 is stayed for detecting electronics
The pull-up number of the stopping switch pull-up number that perhaps if pull-up time electronic parking switchs is less than pre-determined number or pull-up
Between less than the first predetermined time, then electronic parking switch is the first pull-up state, and otherwise, electronic parking switch is the second pull-up shape
State.
Further, in one embodiment of the invention, after 10 parking of electronic brake system, controller
300 be also used to vehicle periphery have barrier close to and between vehicle at a distance from reach safe distance when, control electronic parking
Braking system 10 reduces electronic parking clamping force so that vehicle can move under external force, until electronic brake system 10
When the duration of reduction electronic parking clamping force reached for the second predetermined time, before control electronic brake system 10 restores
Electronic parking clamping force.
It should be noted that the control method explanation of the aforementioned vehicle to embodiment of the method is also applied for the embodiment
Vehicle control system, details are not described herein again.
The control system of the vehicle proposed according to embodiments of the present invention, electronic parking switch in the first pull-up state and
When gap between peripheral obstacle is less than certain value, electronic brake system parking can be stopped, and carry out to user
Prompt such as can be adjusted vehicle parking position by external force, relay lower electricity without user to allow to be finely adjusted vehicle
Sub- parking switch, manually stop electronic brake system parking, and vehicle periphery have barrier close to when, reduce electronics
Parking clamping force can move under external force so as to vehicle, not only easy to operate, improve the flexible of parking braking system of automobile
Property, and parking was not at that time, can be prompted, improve the safety and reliability of vehicle, user experience is effectively ensured.
In addition, the embodiment of the present invention also proposes a kind of vehicle, which includes the control system of above-mentioned vehicle.The vehicle
Can be when electronic parking be switched in the first pull-up state and gap between peripheral obstacle is less than certain value, it can be with
Stop electronic brake system parking, and user is prompted, to allow to be finely adjusted vehicle, is such as by external force
Adjustable vehicle parking position relays lower electronic parking switch without user, stops electronic brake system parking manually,
And vehicle periphery have barrier close to when, reducing electronic parking clamping force can move under external force so as to vehicle, no
But it is easy to operate, improve the flexibility of parking braking system of automobile, and parking was not at that time, can be prompted, improve vehicle
Safety and reliability, user experience is effectively ensured.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of control method of vehicle, which comprises the following steps:
Detect the pull-up state of electronic parking switch；
If it is the first pull-up state, further judge the gap between vehicle and peripheral obstacle whether be greater than safely away from
From；And
If it is, otherwise being prompted by electronic brake system parking, and stops electronic brake system and stay
Vehicle.
2. the control method of vehicle according to claim 1, which is characterized in that when judging between vehicle and peripheral obstacle
Gap when not being greater than the safe distance, further includes:
If the pull-up state of electronic parking switch goes to the second pull-up state by the first pull-up state, it is forced through institute
State electronic brake system parking.
3. the control method of vehicle according to claim 2, which is characterized in that the pull-up of the detection electronic parking switch
The step of state, comprising:
Detect pull-up number or the pull-up time of the electronic parking switch；
If the pull-up number of electronic parking switch is less than pre-determined number or pull-up time less than the first predetermined time,
The electronic parking switch is the first pull-up state, and otherwise, the electronic parking switch is the second pull-up state.
4. the control method of vehicle according to claim 1-3, which is characterized in that in electronic brake system
After parking, further includes:
When vehicle periphery has barrier to reach the safe distance close to and with the distance between the vehicle, pass through the electricity
Sub- parking braking system reduces electronic parking clamping force so that vehicle can move under external force.
5. the control method of vehicle according to claim 4, which is characterized in that further include:
Whether the duration for detecting the electronic brake system reduction electronic parking clamping force was greater than for the second predetermined time；
If it is, the electronic parking clamping force before the electronic brake system recovery.
6. a kind of control system of vehicle characterized by comprising
Electronic parking switchs detection module (100), for detecting the pull-up state of electronic parking switch；
Distance judgment module (200), for judging vehicle and peripheral obstacle when the pull-up state is the first pull-up state
Between gap whether be greater than safe distance；And
Controller (300) passes through electronic parking system when being greater than safe distance for the gap between vehicle and peripheral obstacle
Otherwise dynamic system parking is prompted, and control electronic brake system and stop parking.
7. the control system of vehicle according to claim 6, which is characterized in that the controller (300) is also used in electricity
When the pull-up state of sub- parking switch goes to the second pull-up state by the first pull-up state, force to control the electronic parking
Braking system parking.
8. the control system of vehicle according to claim 7, which is characterized in that the electronic parking switchs detection module
(100) for detecting pull-up number or the pull-up time of the electronic parking switch, if the drawing of electronic parking switch
It plays number and is less than pre-determined number or pull-up time less than the first predetermined time, then the electronic parking switch is the first pull-up shape
State, otherwise, the electronic parking switch is the second pull-up state.
9. according to the control system of the described in any item vehicles of claim 6-8, which is characterized in that in electronic brake system
After parking, the controller (300) be also used to vehicle periphery have barrier close to and between the vehicle at a distance from reach
When to the safe distance, controlling the electronic brake system reduces electronic parking clamping force so that vehicle can be in outer masterpiece
With lower movement, reached for the second predetermined time up to the duration that the electronic brake system reduces electronic parking clamping force
When, the electronic parking clamping force before control electronic brake system recovery.
10. a kind of vehicle characterized by comprising according to the control system of the described in any item vehicles of claim 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576512.6A CN107499294B (en) | 2017-07-14 | 2017-07-14 | Control method, system and the vehicle of vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576512.6A CN107499294B (en) | 2017-07-14 | 2017-07-14 | Control method, system and the vehicle of vehicle |
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| CN107499294A CN107499294A (en) | 2017-12-22 |
| CN107499294B true CN107499294B (en) | 2019-09-20 |
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| CN110077391B (en) * | 2018-01-25 | 2020-12-15 | 宝沃汽车（中国）有限公司 | Vehicle control method and system and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010062013A1 (en) * | 2010-09-08 | 2012-03-08 | Robert Bosch Gmbh | Method for securing a vehicle with automatic parking brake |
| CN102753411A (en) * | 2010-02-08 | 2012-10-24 | 福特全球技术公司 | Externally-controllable vehicle parking features |
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| US9142132B2 (en) * | 2013-12-26 | 2015-09-22 | Automotive Research & Testing Center | Collision avoidance system and method for vehicles |
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| CN102753411A (en) * | 2010-02-08 | 2012-10-24 | 福特全球技术公司 | Externally-controllable vehicle parking features |
| DE102010062013A1 (en) * | 2010-09-08 | 2012-03-08 | Robert Bosch Gmbh | Method for securing a vehicle with automatic parking brake |
| CN103460264A (en) * | 2011-04-20 | 2013-12-18 | 丰田自动车株式会社 | Vehicle periphery alert device |
| KR20140039932A (en) * | 2012-09-25 | 2014-04-02 | 현대모비스 주식회사 | Apparatus for controlling electronic parking brake and method thereof |
| CN204750137U (en) * | 2015-06-11 | 2015-11-11 | 张春峰 | Automatic braking device |
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Denomination of invention: Vehicle control method, system and vehicle Effective date of registration: 20211213 Granted publication date: 20190920 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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Date of cancellation: 20231201 Granted publication date: 20190920 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |