CN108819930A - electronic parking automatic parking control method, control device and controller - Google Patents
electronic parking automatic parking control method, control device and controller Download PDFInfo
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- CN108819930A CN108819930A CN201810815316.4A CN201810815316A CN108819930A CN 108819930 A CN108819930 A CN 108819930A CN 201810815316 A CN201810815316 A CN 201810815316A CN 108819930 A CN108819930 A CN 108819930A
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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
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Abstract
The present invention provides a kind of electronic parking automatic parking control method, control device and controllers, are related to technical field of automobile control, this method includes：Judge whether vehicle meets parking condition；Parking condition includes：Vehicle is in static, brake apparatus is in release conditions and EPB switch in the raw；When meeting parking condition, judge main to drive whether side car door by closed state is changed to open state；If so, parking signal is sent to control device, so that control device executes parking movement.Electronic parking automatic parking control method, control device and controller provided by the invention can be easy, accurately complete parking movement, so that automatic parking is more intelligent, precision, reduce in the prior art it is possible that cannot be acted in time according to the automatic parking that the case where driving condition progress automatic parking can complete to be closer to driver's parking intention.
Description
Technical field
The present invention relates to technical field of automobile control, more particularly, to automotive electronic parking automatic parking control system.
Background technique
With social progress and expanding economy, the raising of living standards of the people, automobile has become what people rode instead of walk
One important vehicles, the large area of vehicle popularize the problem of nature involves safety trip, and intelligence becomes naturally
The development priority of automobile industry.In recent years, vehicle intellectualized rapid development, various new automobile electronic systems are on vehicle
Using more and more abundant, start to match a variety of electronic technology in vehicle, automobile is allowed more to understand people, it is more intelligent.For parking field,
Current a part of vehicle has just begun to use electronic parking system, and abbreviation EPB (Electrical park brake) will be traditional
Mechanical type parking brake system upgrade become by control unit control electronic brake system.Wherein there is a function
It is automatic parking, when executing automatic parking function, is not necessarily to manual parking, but it is various automatic by judging via EPB controller
Parking condition issues order request to executing agency when parking condition meets and carries out parking, and vehicle realizes parking.In addition, portion
Separating vehicles also have AUTO HOLD function abbreviation AVH (Automatic Vehicle Hold, automatic parking function), AVH function
After being opened by switch, when parking condition meets, vehicle realizes parking.But current major part AUTO HOLD function needs according to
It is realized by ESP system.
Although parking function may be implemented in above two automatic parking method, but it is possible that cannot be in time according to driving
The situation of state progress automatic parking.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of electronic parking automatic parking control method, control device and
Controller, to reduce the case where cannot carrying out automatic parking according to driving condition in time.
In a first aspect, being applied to EPB the embodiment of the invention provides a kind of electronic parking automatic parking control method and controlling
Device, this method include：Judge whether vehicle meets parking condition；Parking condition includes：Vehicle is in static, brake apparatus is in
Release conditions and EPB switch are in the raw；When meeting parking condition, judge that master drives whether side car door is become by closed state
More open state；If so, parking signal is sent to control device, so that control device executes parking movement.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein sentencing
Whether disconnected vehicle meets the step of parking condition, including：The wheel speed signal that wheel speed sensors are sent is received, and whether judges wheel speed
It is zero；If so, determining that vehicle is in static state.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein sentencing
Whether disconnected vehicle meets the step of parking condition, including：The brake apparatus status signal that control device is sent is received, and is sentenced
Whether disconnected brake apparatus is in release conditions；If so, determining that brake apparatus is in release conditions.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein sentencing
Whether disconnected vehicle meets the step of parking condition, including：The status signal that EPB switch is sent is received, and judges EPB switch state
Whether in the raw；If so, determination meets parking condition.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein sentencing
Disconnected master drives the step of whether side car door is changed to open state by closed state, including：When master, which drives side car door, to be in off state,
If receiving the main status signal for driving side car door opening, determine that master drives side car door and is changed to open state by closed state.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein to
Control device sends parking signal, so that the step of control device executes parking movement, including：Machine is executed to parking
Structure sends parking signal, so that control device locks brake apparatus, completes parking movement.
Second aspect, the embodiment of the present invention also provide a kind of electronic parking automatic parking control device, including：First judgement
Module, for judging whether vehicle meets parking condition；Parking condition includes：Vehicle is in static, brake apparatus is in release
State and EPB switch are in the raw；Second judgment module main drive side car door and is for judging when meeting parking condition
It is no that open state is changed to by closed state；Sending module, be used for if so, to control device send parking signal, with
Control device is set to execute parking movement.
In conjunction with second aspect, the embodiment of the invention provides the first possible embodiments of second aspect, wherein the
One judgment module is also used to：The wheel speed signal that wheel speed sensors are sent is received, and judges whether wheel speed is zero；If so, determining
Vehicle is in static state；The brake apparatus status signal that control device is sent is received, and judges whether brake apparatus is in and releases
Put state；If so, determining that brake apparatus is in release conditions；The status signal that EPB switch is sent is received, and judges that EPB is opened
In the raw whether off status；If so, determination meets parking condition.
In conjunction with second aspect, the embodiment of the invention provides second of possible embodiments of second aspect, wherein the
Two judgment modules are also used to：When master, which drives side car door, to be in off state, if receiving the main status signal for driving side car door opening,
Determine that master drives side car door and is changed to open state by closed state.
In conjunction with second aspect, the embodiment of the invention provides the third possible embodiments of second aspect, wherein hair
Module is sent to be also used to：Parking signal is sent to control device, so that control device locks brake apparatus, it is complete
It is acted at parking.
The third aspect, the embodiment of the invention also provides a kind of EPB controller, including processor, memory, bus and logical
Believe interface, processor, communication interface and memory are connected by bus；Memory is for storing program；Processor, for passing through
Bus calls program stored in memory, and executable instruction is to realize above-mentioned first aspect and its each possible embodiment
Either middle offer method.
The embodiment of the present invention brings following beneficial effect：
Electronic parking automatic parking control method, control device and controller provided in an embodiment of the present invention, pass through judgement
Less parking condition need to only receive wheel speed signal, EPB switch state signal, brake apparatus status signal and master and drive side car door
Status signal determines to execute automatic parking, reduces the problem of cannot carrying out automatic parking according to driving condition in time with this, can be with
More easily realize automatic parking.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of electronic brake system provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram of electronic parking automatic parking control method provided in an embodiment of the present invention；
Fig. 3 is the flow diagram of another electronic parking automatic parking control method provided in an embodiment of the present invention；
Fig. 4 is the signal system block diagram of electronic parking automatic parking provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of electronic parking automatic parking control device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Current a part of vehicle begins to use electronic parking system, abbreviation EPB, by traditional mechanical type parking brake system
Upgrade into the electronic brake system controlled by control unit.Wherein having a function is automatic parking, i.e. vehicle is driven
When state becomes static state, parking is carried out under normal circumstances and needs to be manually operated, but when executing automatic parking function, without staying manually
Vehicle, but judged by EPB controller, when parking condition meets (caliper is in release conditions, EPB switchs no pull-up or
Press), P grades (for automatic transmission vehicle) are linked into from non-P grades by driver's gear or ignition lock state turns from non-flameout state
Become flameout state, EPB controller issues order request to executing agency and carries out parking, and vehicle realizes parking.Although EPB will be passed
The mechanical parking of system upgrades to electronic parking, but due to driver might have fatigue state or forget hang shelves when,
And the judgement item of existing EPB control system includes these signals, it is possible that will appear driver when leaving (it is flame-out or
Hang P grades and AVH function be not switched on), the situation of parking is omitted, security risk is caused.
Based on this, a kind of electronic parking automatic parking control method, control device and control provided in an embodiment of the present invention
Device can be more easier by less judgement item, intelligently realize automatic parking, reduction cannot in time according to driving condition into
The situation of row automatic parking, omission parking is made when (flame-out or hang P grade and AVH function is not switched on) when driver being avoided to leave
At security risk.
The function of the embodiment of the present invention is realized based on EPB controller, door sensor, EPB switch, wheel speed sensors and is stayed
Vehicle executing agency, the structural schematic diagram of electronic brake system shown in Figure 1, wherein：
It can be formed directly in and communicate between EPB controller and control device.And the letter of other controllers, sensor and its
Message communication is then the CAN bus by vehicle.
Wheel speed sensors are typically mounted at wheel, also can be set in main reducing gear or speed changer.Currently, automobile
The wheel speed sensors used mainly have alternating current generator formula, reluctance type, a reed switch formula, the present embodiment to this with no restriction.
EPB switch instrument is located at by wheels, replaces parking brake with electronic button, improves driving and what is operated relaxes
Adaptive and convenience, while also to leave more spaces in compartment can be used to that decorative element and facility are installed.
Door sensor is located at door frame near vehicle door fastener, is the switch of a similar key, under normal circumstances,
It is held down when cut-offfing, is equivalent to and presses key, feedback is then that car door has been shut to system.If car door is not shut,
I.e. sensor is not pushed down, and feedback is then that car door is not shut to system.When sensor contacts are bad, can also be pressed repeatedly with hand
It bounces.
Comprising the device braked to vehicle in control device, it is commonly called as brake, having makes moving component (or fortune
Motivation tool) slow down, stop or keep the functions such as halted state.The brake type used in vehicle at present is more, the present embodiment
With no restriction to this.
To be stayed automatically to a kind of electronic parking disclosed in the embodiment of the present invention first convenient for understanding the present embodiment
Vehicle control method describes in detail.
Embodiment one：
The embodiment of the invention provides a kind of electronic parking automatic parking control methods, are applied to EPB controller, referring to figure
The flow diagram of electronic parking automatic parking control method shown in 2, this method comprises the following steps：
Step S202, judges whether vehicle meets parking condition.If so, executing step S204；If not, continuing to execute
Step S202.
Wherein, parking condition includes：Vehicle is in static, brake apparatus is in release conditions and EPB switch in nature
State.Therefore before EPB controller judges whether vehicle meets parking condition, need first to receive number relevant to above-mentioned condition
According to, including the following contents：
(1), EPB controller receives the wheel speed signal that wheel speed monitoring device is sent.
The present embodiment is illustrated so that EPB controller is communicated with vehicle CAN bus as an example.CAN bus use is mostly main
Station structure, each node equality, any node can active transmission at any one time, and transmission time is short, therefore has to vehicle comprehensive
Monitoring.EPB controller is communicated with CAN bus, obtains the Bus- Speed Monitoring of wheel speed monitoring device transmission as a result, speed with this
Testing result is wheel speed signal required for EPB controller.When speed is zero, i.e. EPB controller receives wheel speed sensors
When the wheel speed signal of transmission is zero, determine that vehicle remains static, driver has parking intention.
(2), EPB controller receives the brake apparatus status signal that control device is sent.
EPB controller is connected with control device, and control device is filled to the braking inside the transmission of EPB controller
Set status signal.It is illustrated by taking widely applied caliper disc as an example, brake disc and caliper together constitute caliper disc braking
Device.There are two types of the states for the caliper that EPB controller receives：Release conditions and tension.EPB controller can connect in real time
Receive the status signal of left and right rear service brake pincers.When caliper state is in release, brake block does not clamp brake disc, and vehicle is in
Non- on-position may need automatic parking to act at this time.
(3), EPB controller receives the status signal that EPB switch is sent.
The status signal that EPB controller can be switched by the CAN bus real-time reception EPB of vehicle, the EPB received are opened
There are three types of off status is possible：Down state, pull-up state and nature.So there are three types of possibilities：
The first may：When the switch state received is to press, i.e., press EPB switch, EPB actuator downwards by hand
Realize release function, no longer progress parking operation.Driver has been not necessarily to parking, and EPB controller no longer needs to judge whether to stay
Vehicle.
Second may：When the switch state received is pull-up, i.e., it is pulled upwardly EPB by hand and switchs, in instrument
Switch indication light will flash, and then represent the pull-up of EPB system after being always on, and push-botton operation signal will be feedbacked to EPB controller,
It is sent from EPB controller to control device and executes signal to caliper implementation braking behind left and right, driver has passed through at this time
EPB switchs direct parking, carries out automatic parking movement again without EPB controller.
The third may：When the switch state received is nature, i.e., driver does not switch EPB and carries out by hand
Operation, at this time without specific parking or without the driving intention of parking, EPB controller then will do it the determination of next step,
Automatic parking function is realized when needed.
EPB controller receives respectively judges above-mentioned three parkings condition related data, and when three all meets, determination is
Meet parking condition, executes step S204；If three wherein has any one to be unsatisfactory for, as vehicle is in dynamic, braking dress
Setting in tension or EPB switch is not nature, then vehicle is unsatisfactory for parking condition, does not execute step S204, after
It is continuous to execute this step, persistently parking condition is judged.
Step S204 judges main to drive whether side car door by closed state is changed to open state；If so, executing step
S206；If not, continuing to execute step S204.
EPB controller can realize real time communication by the CAN bus and door sensor of vehicle, and the master received drives side
There are two types of vehicle door status signals：Closed state and open state.EPB controller receives door sensor by vehicle CAN bus
The master of transmission drives side vehicle door status signal, if it is to be changed to open state by closed state that master, which drives side car door, executes step
S206；If it is not to be changed to open state by closed state that master, which drives side car door, this step is continued to execute, is sentenced again
It is disconnected.
Step S206 sends parking signal to control device, so that control device executes parking movement.
EPB controller sends parking signal to the control device of connection, and control device receives parking signal
When, execute parking movement.When EPB controller determines that vehicle has met parking condition, i.e., vehicle is in static, brake apparatus is in
In the raw, main to drive side vehicle door status and be changed to open from closing, EPB controller is then for release conditions and EPB switch
Parking signal can be sent to control device.It, can be to brake apparatus (such as this reality after control device receives parking signal
Apply the caliper that example is lifted) it is tensed, brake apparatus tenses, and will carry out locking movement to left and right rear-wheel, and realize automatic parking
Function reduces the case where omitting parking.
Electronic parking automatic parking control method provided in an embodiment of the present invention, by judging whether vehicle meets parking item
Part carries out the main judgement for driving side vehicle door status when meeting and holds when master, which drives side car door, is changed to open state by closed state
Row automatic parking can be easy, accurately complete parking movement, so that automatic parking is more intelligent, precision, and tradition is automatic
Parking system judges that cumbersome and accuracy is not high, also has the case where omitting parking.Method provided in an embodiment of the present invention is not only
Cost is cheaper, effective stronger, and can complete the automatic parking movement for being closer to driver's parking intention.
In view of electronic parking automatic parking control method is the automatic operation carried out based on driver's parking intention,
So the embodiment of the present invention in following situations, does not execute automatic parking.
The first situation：EPB switch keeps opening car door while down state, without automatic parking.Driver presses
Lower switch explanation is not intended to automatic parking function to realize, although car door is also to be changed to open state by closed state, does not hold
Row automatic parking.
Second situation：Normal vehicle operation (dynamic mode) opens car door, without automatic parking.Vehicle is not static,
Even if vehicle door status is also to be changed to open by closing, but driver is travelling, so without automatic parking.
The third situation：Normal vehicle operation (dynamic mode) opens car door, and vehicle enters static schema, without certainly
Dynamic parking.It is exactly open state that the master that EPB controller receives before stationary vehicle, which drives side vehicle door status signal, even if when this
EPB controller receives the main open state signal for driving side car door after stationary vehicle, can not also judge that master drives side car door shape
The movement that state is changed there are one, therefore can not determine driver intention, therefore without automatic parking.
Control method provided in an embodiment of the present invention not only ensure that and accurately judge parking condition, but also eliminated some spies
Different, uncommon situation, guarantee to reduce again in existing automatic parking while intelligent automatic parking it is possible that mistake
Erroneous judgement and the problem of parking, improve safety, it is ensured that the practicability of automatic parking.
Embodiment two：
The embodiment of the invention provides a kind of electronic parking automatic parking control methods, are applied to EPB controller, referring to figure
The flow diagram of electronic parking automatic parking control method shown in 3, this method comprises the following steps：
Step S302 starts vehicle, and determines that vehicle CAN communication is normal.
The normal communication of vehicle CAN bus guarantees sending and receiving in real time for signal, to ensure the accurate of control method
Property.
Step S304, EPB controller judges whether wheel speed signal is zero.If so, executing step S306；If not, after
It is continuous to execute step S304.
Wheel speed sensors can monitor wheel speed signal and send EPB control for wheel speed signal by vehicle CAN bus in real time
Device processed.
Step S306, EPB controller judges whether the brake apparatus status signal that control device is sent is release shape
State.If so, executing step S308；If not, continuing to execute step S306.
Whether the status signal that step S308, EPB controller judges that EPB switch is sent is nature.If so, executing
Step S310；If not, continuing to execute step S308.
Vehicle is in static, brake apparatus is in release conditions and EPB switch in the raw, meets automatic parking
Rule of judgment.
Step S310, EPB controller receives the master that door sensor is sent and drives side vehicle door status signal, and judges that master drives side
Whether car door by closed state is changed to open state.If so, executing step S312；If not, continuing to execute step S310.
In vehicle travel process, master drives side car door and is in off state, when vehicle is in static, meeting after driver travels
It gets off intention, after opening car door, the master that EPB controller receives drives side vehicle door status signal and is changed to open, controller
Determining that master drives side car door with this is to be changed to open state by closed state.
Step S312, EPB controller sends parking signal to control device.
Step S314, control device carry out locked operation to rear wheel.
Step S316 closes EPB controller.
Automatic parking execution terminates, and vehicle no longer needs to carry out repeating judgement, closes EPB controller, is no longer consumed in vehicle
Electric energy.
Method provided in an embodiment of the present invention is compared with the EPB applied at present, by judging wheel speed signal, brake apparatus shape
State signal and EPB switch state signal determine whether to meet parking condition, meet and drive side vehicle according to master after parking condition
The change of door state, which determines, executes automatic parking, effective stronger, and can be more easier, accurately judge automatic parking
Condition realizes automatic parking function, reduces security risk caused by cannot carrying out automatic parking according to driving condition in time.
Embodiment three：
The embodiment of the invention provides a kind of electronic parking automatic parking control devices, are applied to EPB controller, referring to figure
The structural schematic diagram of electronic parking automatic parking control device shown in 5, including：
First judgment module 52, for judging whether vehicle meets parking condition；Above-mentioned parking condition includes：Vehicle is in
Static, brake apparatus is in release conditions and EPB switch in the raw；
Second judgment module 53, for when meeting above-mentioned parking condition, judging that whether master drives side car door by closed state
It is changed to open state；
Sending module 54 is used for if so, parking signal is sent to control device, so that above-mentioned control device
Execute parking movement.
Above-mentioned first judgment module 52 is also used to：The wheel speed signal that wheel speed sensors are sent is received, and whether judges wheel speed
It is zero；If so, determining that vehicle is in static state.Above-mentioned first judgment module 52 is also used to：Receive what control device was sent
Brake apparatus status signal, and judge whether brake apparatus is in release conditions；If so, determining that brake apparatus is in release shape
State.Above-mentioned first judgment module 52 is also used to：The status signal that EPB switch is sent is received, and judges whether EPB switch state is located
In nature；If so, determination meets parking condition.
Above-mentioned second judgment module 53 is also used to：When master, which drives side car door, to be in off state, if receiving master drives side vehicle
The status signal that door is opened determines that master drives side car door and is changed to open state by closed state.
Above-mentioned sending module 54 is also used to：Parking signal is sent to control device, so that control device is to system
Dynamic device is locked, and parking movement is completed.
The embodiment of the invention also provides a kind of EPB controller, including processor, memory, bus and communication interface, places
Reason device, communication interface are connected with memory by bus；Memory is for storing program；Processor, for being called by bus
The program being stored in above-mentioned memory executes instruction the method to realize above embodiment offer.
The technical effect and preceding method embodiment phase of device provided by the embodiment of the present invention, realization principle and generation
Together, to briefly describe, Installation practice part does not refer to place, can refer to corresponding contents in preceding method embodiment.Affiliated neck
The technical staff in domain can be understood that, for convenience and simplicity of description, the specific work of the method and apparatus of foregoing description
Make process, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
Electronic parking automatic parking control device provided in an embodiment of the present invention, with electronic parking provided by the above embodiment
Automatic parking control method technical characteristic having the same reaches identical technology so also can solve identical technical problem
Effect.
Above-described embodiment, only a specific embodiment of the invention, to illustrate technical solution of the present invention, rather than to it
Limitation, scope of protection of the present invention is not limited thereto, although the present invention is described in detail referring to the foregoing embodiments,
Those skilled in the art should understand that：Anyone skilled in the art the invention discloses technology model
In enclosing, still it can modify to technical solution documented by previous embodiment or variation can be readily occurred in, or to it
Middle some technical characteristics are equivalently replaced；And these modifications, variation or replacement, do not make the essence of corresponding technical solution de-
Spirit and scope from technical solution of the embodiment of the present invention, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be subject to the protection scope in claims.
Claims (10)
1. a kind of electronic parking automatic parking control method, which is characterized in that be applied to EPB controller, this method includes：
Judge whether vehicle meets parking condition；The parking condition includes：Vehicle is in static, brake apparatus is in release shape
State and EPB switch are in the raw；
When meeting the parking condition, judge main to drive whether side car door by closed state is changed to open state；
If so, parking signal is sent to control device, so that the control device executes parking movement.
2. electronic parking automatic parking control method according to claim 1, which is characterized in that described whether to judge vehicle
The step of meeting parking condition, including：
The wheel speed signal that wheel speed sensors are sent is received, and judges whether wheel speed is zero；
If so, determining that vehicle is in static state.
3. electronic parking automatic parking control method according to claim 2, which is characterized in that described whether to judge vehicle
The step of meeting parking condition, including：
The brake apparatus status signal that control device is sent is received, and judges whether brake apparatus is in release conditions；
If so, determining that brake apparatus is in release conditions.
4. electronic parking automatic parking control method according to claim 3, which is characterized in that described whether to judge vehicle
The step of meeting parking condition, including；
The status signal that EPB switch is sent is received, and judges EPB switch state whether in the raw；
If so, determination meets parking condition.
5. electronic parking automatic parking control method according to claim 1, which is characterized in that the judgement master drives side vehicle
The step of whether door is changed to open state by closed state, including：
When the master, which drives side car door, to be in off state, if receiving the main status signal for driving side car door opening, determine that master drives
Side car door is changed to open state by closed state.
6. electronic parking automatic parking control method according to claim 1, which is characterized in that described to execute machine to parking
Structure sends parking signal, so that the step of control device executes parking movement, including；
Parking signal is sent to control device to complete to stay so that the control device locks brake apparatus
Vehicle movement.
7. a kind of electronic parking automatic parking control device, for realizing the automatic parking function of vehicle, feature exists the device
In the device includes：
First judgment module, for judging whether vehicle meets parking condition；The parking condition includes：Vehicle be in it is static,
Brake apparatus is in release conditions and EPB switch in the raw；
Second judgment module, for when meeting the parking condition, judging that master drives whether side car door is changed to by closed state
Open state；
Sending module is used for if so, parking signal is sent to control device, so that control device execution is stayed
Vehicle movement.
8. control device according to claim 7, which is characterized in that the first judgment module is also used to：
The wheel speed signal that wheel speed sensors are sent is received, and judges whether wheel speed is zero；If so, determining that vehicle is in static state；
The brake apparatus status signal that control device is sent is received, and judges whether brake apparatus is in release conditions；Such as
Fruit is to determine that brake apparatus is in release conditions；
The status signal that EPB switch is sent is received, and judges EPB switch state whether in the raw；If so, determining full
Sufficient parking condition.
9. control device according to claim 8, which is characterized in that the sending module is also used to：
Parking signal is sent to control device to complete to stay so that the control device locks brake apparatus
Vehicle movement.
10. a kind of EPB controller, which is characterized in that the EPB controller includes processor, and memory, bus and communication connect
Mouthful, the processor, communication interface and memory are connected by the bus；
The memory is for storing program；
The processor executes the claim for calling the program of storage in the memory by the bus
Any the method for 1-6.
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| CN201810815316.4A CN108819930A (en) | 2018-07-23 | 2018-07-23 | electronic parking automatic parking control method, control device and controller |
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| CN201810815316.4A CN108819930A (en) | 2018-07-23 | 2018-07-23 | electronic parking automatic parking control method, control device and controller |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231941A (en) * | 2018-11-28 | 2020-06-05 | 宝沃汽车（中国）有限公司 | Automatic parking method and device and 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 |
| CN111959512A (en) * | 2020-08-25 | 2020-11-20 | 重庆长安新能源汽车科技有限公司 | New energy automobile in-situ parking control method, device and system and automobile |
| CN112824171A (en) * | 2019-11-21 | 2021-05-21 | 北京宝沃汽车股份有限公司 | Automatic parking control method and device and vehicle |
| CN114030449A (en) * | 2021-12-15 | 2022-02-11 | 阿维塔科技(重庆)有限公司 | Automatic parking method, device, vehicle and computer storage medium |
| CN114228674A (en) * | 2021-12-31 | 2022-03-25 | 长沙泊呈科技有限公司 | Automatic parking and parking releasing method and system |
| CN114475538A (en) * | 2022-02-25 | 2022-05-13 | 山东汽车制造有限公司 | Vehicle door opening and braking system and method and vehicle |
| CN114802169A (en) * | 2022-06-09 | 2022-07-29 | 四川野马汽车股份有限公司 | EPB control method and system for realizing equivalent P-gear function |
| CN115042758A (en) * | 2022-05-16 | 2022-09-13 | 中国第一汽车股份有限公司 | Control method and control device for vehicle drifting working condition |
| CN115352420A (en) * | 2022-08-24 | 2022-11-18 | 四川野马汽车股份有限公司 | EPB control system and method of drum brake parking brake device |
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| CN111231941B (en) * | 2018-11-28 | 2021-07-20 | 宝沃汽车（中国）有限公司 | Automatic parking method and device and vehicle |
| CN111231941A (en) * | 2018-11-28 | 2020-06-05 | 宝沃汽车（中国）有限公司 | Automatic parking method and device and 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 |
| CN112824171A (en) * | 2019-11-21 | 2021-05-21 | 北京宝沃汽车股份有限公司 | Automatic parking control method and device and vehicle |
| CN111959512B (en) * | 2020-08-25 | 2023-03-31 | 重庆长安汽车股份有限公司 | New energy automobile in-situ parking control method, device and system and automobile |
| CN111959512A (en) * | 2020-08-25 | 2020-11-20 | 重庆长安新能源汽车科技有限公司 | New energy automobile in-situ parking control method, device and system and automobile |
| CN114030449A (en) * | 2021-12-15 | 2022-02-11 | 阿维塔科技(重庆)有限公司 | Automatic parking method, device, vehicle and computer storage medium |
| CN114228674A (en) * | 2021-12-31 | 2022-03-25 | 长沙泊呈科技有限公司 | Automatic parking and parking releasing method and system |
| CN114475538A (en) * | 2022-02-25 | 2022-05-13 | 山东汽车制造有限公司 | Vehicle door opening and braking system and method and vehicle |
| CN115042758A (en) * | 2022-05-16 | 2022-09-13 | 中国第一汽车股份有限公司 | Control method and control device for vehicle drifting working condition |
| CN115042758B (en) * | 2022-05-16 | 2023-08-15 | 中国第一汽车股份有限公司 | Control method and control device for vehicle drifting condition |
| CN114802169A (en) * | 2022-06-09 | 2022-07-29 | 四川野马汽车股份有限公司 | EPB control method and system for realizing equivalent P-gear function |
| CN115352420A (en) * | 2022-08-24 | 2022-11-18 | 四川野马汽车股份有限公司 | EPB control system and method of drum brake parking brake device |
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