CN108891349A - A kind of parking brake locking reminding method and device - Google Patents
A kind of parking brake locking reminding method and device Download PDFInfo
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- CN108891349A CN108891349A CN201810805475.6A CN201810805475A CN108891349A CN 108891349 A CN108891349 A CN 108891349A CN 201810805475 A CN201810805475 A CN 201810805475A CN 108891349 A CN108891349 A CN 108891349A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- 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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- 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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0233—Vehicle tilting, overturning or roll over
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The embodiment of the invention provides a kind of parking brake locking reminding method and devices to improve the safety of parking for reminding driver to lock parking brake in parking.Present invention method includes：When detecting that speed is less than first threshold, the status information and vehicle body status information of adaptive learning algorithms power supply ACC are obtained, vehicle body status information includes at least parking brake status information, seat belt status information, front left vehicle door status information；If ACC is in flameout state, and parking brake is in unlocked state, then executes the first early warning operation；If ACC is in non-flameout state, safety belt is in releasing state, and parking brake is in unlocked state, then executes the second early warning operation；If ACC is in non-flameout state, safety belt is in and does not release state, and preceding left-hand door is in the open state, and parking brake is in unlocked state, then executes the second early warning operation.
Description
Technical field
The present invention relates to technical field of automobile control more particularly to a kind of parking brake locking reminding methods and device.
Background technique
Now there are many kinds of automobiles on the market, it is divided into passenger car, car, lorry, tractor, Special work vehicle etc., removes
The car of part automatic catch equipped with electronics parking brake and automatic parking system outside, other manual-gear vehicles are all without this function
Can, therefore, often see that various manual-gear vehicles forget various tragedies caused by pulling the hand brake because of parking in news.
In view of this, it is necessary to which opponent moves the locking of gear vehicle parking brake and prompts, and improves the safety of parking.
Summary of the invention
The embodiment of the invention provides a kind of parking brake locking reminding method and devices, for reminding driver's locking in parking
Parking brake improves the safety of parking.
First aspect of the embodiment of the present invention provides a kind of parking brake locking reminding method, which is characterized in that applies to manually
Gear vehicle, the method includes：
When detecting that speed is less than first threshold, the status information and vehicle body of adaptive learning algorithms power supply ACC are obtained
Status information, the vehicle body status information include at least parking brake status information, seat belt status information, front left vehicle door status letter
Breath；
Judge whether the ACC is in flameout state；
Judge whether the parking brake is in unlocked state；
If the ACC is in flameout state, and the parking brake is in unlocked state, then executes the first early warning operation；
Judge whether the safety belt is in releasing state；
Judge whether the preceding left-hand door is in the open state；
If the ACC is in non-flameout state, the safety belt is in releasing state, and the parking brake is in unlocked shape
State then executes the second early warning operation；
If the ACC is in non-flameout state, the safety belt is in the state that do not release, and the preceding left-hand door, which is in, to be opened
State, and the parking brake is in unlocked state, then executes the second early warning operation.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, the vehicle body status information further includes department
Seat in the plane status information, driver position status information be used to indicate driver position whether someone, in the second early warning of executions operation
Before, further include：
Judge driver position whether someone；
If described driver position someone, the ACC are in non-flameout state, the safety belt is in releasing state, and described
Parking brake is in unlocked state, then executes the second early warning operation；
If described driver position someone, the ACC are in non-flameout state, the safety belt is in and does not release state, described
Preceding left-hand door is in the open state, and the parking brake is in unlocked state, then executes the second early warning operation.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, it is operated in the first early warning of the execution
Before, further include：
Judge whether the safety belt is in releasing state；
Judge whether the preceding left-hand door is in the open state；
If the safety belt is in releasing state, the ACC is in flameout state, and the parking brake is in unlocked shape
State then executes the first early warning operation；
If the safety belt is in and does not release state, the preceding left-hand door is in the open state, and the ACC is in flame-out shape
State, and the parking brake is in unlocked state, then executes the first early warning operation.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, this method be can further include：
When detecting that speed is less than first threshold, the tilt angle of vehicle body is detected by Slope Transducer；
If the tilt angle of vehicle body is less than second threshold, the first early warning operation or second early warning behaviour are being executed
After work, parking brake is locked using electronics hand brake device automatically.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, the first early warning operation includes voice
It reminds, visual alert or text are reminded；The second early warning operation includes that voice reminder, visual alert or text are reminded.
Second aspect of the embodiment of the present invention provides a kind of parking brake locking suggestion device, which is characterized in that applies to manually
Gear vehicle, described device include：
Module is obtained, when detecting that speed is less than first threshold, for obtaining the shape of adaptive learning algorithms power supply ACC
State information and vehicle body status information, the vehicle body status information include at least parking brake status information, seat belt status information, front left
Vehicle door status information；
First judgment module, for judging whether the ACC is in flameout state；
Second judgment module, for judging whether the parking brake is in unlocked state；
First execution module, if the ACC is in flameout state, and the parking brake is in unlocked state, then executes
One early warning operation；
Third judgment module, for judging whether the safety belt is in releasing state；
4th judgment module, for judging whether the preceding left-hand door is in the open state；
Second execution module, if the ACC is in non-flameout state, the safety belt is in releasing state, and the hand
It stops and is in unlocked state, then execute the second early warning operation；
Third execution module, if the ACC is in non-flameout state, the safety belt is in and does not release state, before described
Left-hand door is in the open state, and the parking brake is in unlocked state, then executes the second early warning operation.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, the vehicle body status information further includes department
Seat in the plane status information, driver position status information be used to indicate driver position whether someone, described device further includes：
5th judgment module, for judge driver position whether someone；
First trigger module triggers second execution module and the third executes mould if driver position someone
Block.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, which be can further include：
6th judgment module, for judging whether the safety belt is in solution before executing the first early warning operation
Except state；
7th judgment module, for judging whether the preceding left-hand door is in front of executing the first early warning operation
Opening state；
Second trigger module triggers first execution module if the safety belt is in releasing state；
Third trigger module, if the safety belt, which is in, does not release state, the preceding left-hand door is in the open state, then touches
Send out the first execution module described.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, which be can further include：
Detection module detects the inclination of vehicle body by Slope Transducer when detecting that speed is less than the first threshold
Angle；
Locking module is executing first early warning operation or described if the tilt angle of vehicle body is less than second threshold
After second early warning operation, parking brake is locked using electronics hand brake device automatically.
Optionally, as a kind of possible embodiment, in the embodiment of the present invention, the first early warning operation includes voice
It reminds, visual alert or text are reminded；The second early warning operation includes that voice reminder, visual alert or text are reminded.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages that：
In the embodiment of the present invention, when detecting that speed is less than first threshold, without being decelerated to zero until speed, hand brake lock
The status information and vehicle body status information of adaptive learning algorithms power supply ACC, vehicle body state can be obtained in advance by determining suggestion device
Information includes at least parking brake status information, seat belt status information, front left vehicle door status information, if ACC is in flameout state, and
Parking brake is in unlocked state, then executes the first early warning operation, reminds driver to lock parking brake in parking, improves the safety of parking
Property；If ACC is in non-flameout state, safety belt is in releasing state, and parking brake is in unlocked state, then executes the second early warning
Operation；If ACC is in non-flameout state, safety belt is in and does not release state, and preceding left-hand door is in the open state, and parking brake is in
Unlocked state then executes the second early warning operation, reminds driver to lock parking brake in parking, improves the safety of parking.Due to
Vehicle body status information and ACC status information are obtained in advance, can be prejudged whether driver has the tendency that getting off in advance, be effectively reduced
Judge the delay of time, driver can be reminded to lock parking brake in parking in time, improve the safety of parking.
Detailed description of the invention
Fig. 1 is a kind of one embodiment schematic diagram of parking brake locking reminding method in the embodiment of the present invention；
Fig. 2 is a kind of another embodiment schematic diagram of parking brake locking reminding method in the embodiment of the present invention；
Fig. 3 is a kind of another embodiment schematic diagram of parking brake locking reminding method in the embodiment of the present invention；
Fig. 4 is a kind of one embodiment schematic diagram of parking brake locking suggestion device in the embodiment of the present invention；
Fig. 5 is a kind of another embodiment schematic diagram of parking brake locking suggestion device in the embodiment of the present invention；
Fig. 6 is a kind of another embodiment schematic diagram of parking brake locking suggestion device in the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides a kind of parking brake locking reminding method and devices, for reminding driver's locking in parking
Parking brake improves the safety of parking.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
Four " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein or describing
Sequence other than appearance is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that covering is non-exclusive
Include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to clearly arrange
Those of out step or unit, but may include be not clearly listed or it is solid for these process, methods, product or equipment
The other step or units having.
In order to make it easy to understand, the detailed process in the embodiment of the present invention is described below, referring to Fig. 1, of the invention
A kind of one embodiment of parking brake locking reminding method may include in embodiment：
101, when detect speed be less than first threshold when, obtain adaptive learning algorithms power supply ACC status information and
Vehicle body status information；
In life, often some negligent drivers, get off without pulling the hand brake, and the vehicle as a result done ruins the tragedies such as people's wound；
According to the relative position of vehicle and slope, have plenty of car slipping forward, has plenty of car slipping backward；Some vehicles do not stop working, and only drive
People does not pull the hand brake driver away from keyboard position；After some is flame-out, forget to pull the hand brake, driver does not get off also completely, and vehicle is just sneaked away automatically
, in order to improve the safety of parking, need to prompt parking parking brake locking, we need the feelings for getting off to driver thus
Condition is identified.
In practice, since the movement that driver gets off may be to be rapidly completed, identify what driver got off to reduce
Recognition time reduces identification delay, and the mode for obtaining data in advance is taken in the embodiment of the present invention, speed be decelerated to zero it
Before, when detecting that speed is less than first threshold, obtain the status information and vehicle body state letter of adaptive learning algorithms power supply ACC
Breath, the vehicle body status information include at least parking brake status information, seat belt status information, front left vehicle door status information, specifically
Information acquiring pattern, which can be, installs information needed for corresponding detection device targetedly detects acquisition in vehicle body, for example, adopting
With the voltage of targetedly equipment detection ACC to determine the state of ACC, it can also be based on the existing equipment of vehicle body, such as can be with
Parking brake status information, seat belt status information, front left vehicle door status information, the specific shape for obtaining ACC are obtained based on Vehicle Body Bus
The mode of state information and vehicle body status information is herein without limitation.
It is understood that the first threshold in the embodiment of the present invention is greater than zero numerical value, such as 10km/h, 5km/h
Deng can specifically be configured according to the demand of user, specifically herein without limitation.
102, judge whether ACC is in flameout state；
When speed is less than first threshold, the state of ACC can reflect whether driver has the tendency that getting off to a certain extent, if
A possibility that ACC is in flameout state, and driver gets off is larger, can judge whether to be reminded in conjunction with parking brake state；If
ACC is not at flameout state, and driver also has a possibility that temporarily getting off, need further from more various dimensions judge driver whether from
It opens or has the tendency that leaving.
103, judge whether parking brake is in unlocked state；
The state of parking brake may determine whether to need to remind driver, if parking brake is in the lock state, it is clear that be not necessarily to
It reminds, if parking brake is in unlocked state, needs further judge whether driver leaves or have the tendency that leaving from more various dimensions.
104, the first early warning operation is executed；
If a possibility that ACC is in flameout state, and driver gets off is very big, when parking brake is in unlocked state, then execute
First early warning operation, specific first early warning operation includes that voice reminder, visual alert or text are reminded, for example, can be based on
Onboard navigation system play cuing voice and display alerting picture video, can also arrive the backstage of software by being connected to the network, by
Backstage issues the prompt of short message or wechat, and specific alarm mode can be reasonably arranged according to the demand of user, specifically
Herein without limitation.
105, judge whether safety belt is in releasing state；
If ACC is not at flameout state, driver also has a possibility that temporarily getting off, it can be determined that whether safety belt is in solution
Except state, judge whether driver leaves or have the tendency that leaving in conjunction with the state of safety belt.
106, whether left-hand door is in the open state before judging；
If ACC is not at flameout state, driver also has a possibility that temporarily getting off, it can be determined that whether preceding left-hand door is in
Opening state judges whether driver leaves in conjunction with the state of preceding left-hand door, or has the tendency that leaving.If ACC is not at flame-out shape
State does not execute early warning operation if a possibility that preceding left-hand door is not turned on, and driver gets off is small.
107, the second early warning operation is executed；
If ACC is in non-flameout state, safety belt is in releasing state, then driver has the tendency temporarily got off, and works as hand
It stops and is in unlocked state, then execute the second early warning operation.
If ACC is in non-flameout state, safety belt is in and does not release state, and preceding left-hand door is in the open state, then driver
With the tendency temporarily got off, when parking brake is in unlocked state, then the second early warning operation is executed.
Specific second early warning operation includes that voice reminder, visual alert or text are reminded, for example, can be led based on vehicle-mounted
Navigate system plays suggestion voice and display alerting picture video, the backstage of software can also be arrived by being connected to the network, by sending out from the background
The prompt of short message or wechat out, specific alarm mode can be reasonably arranged according to the demand of user, specifically herein not
It limits.
In the embodiment of the present invention, when detecting that speed is less than first threshold, without being decelerated to zero until speed, hand brake lock
The status information and vehicle body status information of adaptive learning algorithms power supply ACC, vehicle body state can be obtained in advance by determining suggestion device
Information includes at least parking brake status information, seat belt status information, front left vehicle door status information, if ACC is in flameout state, and
Parking brake is in unlocked state, then executes the first early warning operation, reminds driver to lock parking brake in parking, improves the safety of parking
Property；If ACC is in non-flameout state, safety belt is in releasing state, and parking brake is in unlocked state, then executes the second early warning
Operation；If ACC is in non-flameout state, safety belt is in and does not release state, and preceding left-hand door is in the open state, and parking brake is in
Unlocked state then executes the second early warning operation, reminds driver to lock parking brake in parking, improves the safety of parking.Due to
Vehicle body status information and ACC status information are obtained in advance, can be prejudged whether driver has the tendency that getting off in advance, be effectively reduced
Judge the delay of time, driver can be reminded to lock parking brake in parking in time, improve the safety of parking.
On the basis of above-mentioned embodiment shown in FIG. 1, in order to reduce the probability of misrecognition, the embodiment of the present invention can be with
Further according to driver position, whether someone identifies whether driver gets off, and improves the accuracy rate of identification, it is specific referring to Fig. 2, originally
A kind of another embodiment of parking brake locking reminding method may include in inventive embodiments：
201, when detect speed be less than first threshold when, obtain adaptive learning algorithms power supply ACC status information and
Vehicle body status information；
202, judge whether ACC is in flameout state；
203, judge whether parking brake is in unlocked state；
204, the first early warning operation is executed；
205, judge whether safety belt is in releasing state；
206, whether left-hand door is in the open state before judging；
The step 101 of step 201 in the present embodiment into content and above-mentioned embodiment shown in FIG. 1 described in 206
It is similar to content described in 106, referring specifically to step 101 to 106, it is not repeated herein.
207, judge driver position whether someone；
If ACC is not at flameout state, driver also has a possibility that temporarily getting off, it can be determined that driver position whether someone,
Judge whether driver leaves in conjunction with the state of driver position.If driver position nobody, can execute other operations, such as can lead to
The mode for crossing short message or wechat is reminded, or without reminding, terminates process, specifically herein without limitation.
Specifically, can by the pressure sensor on interior driver's chair identify driver position whether someone, can also make
Identified with infrared sensor of the human body, camera etc. driver position whether someone, specific identification method is herein without limitation.
208, the second early warning operation is executed；
If driver position someone, ACC are in non-flameout state, safety belt is in releasing state, then driver has and temporarily gets off
Tendency then execute the second early warning operation when parking brake is in unlocked state.
If driver position someone, ACC is in non-flameout state, and safety belt is in the state that do not release, and preceding left-hand door, which is in, to be opened
State, then driver has the tendency temporarily got off, when parking brake be in unlocked state, then executes the second early warning and operates.
Specific second early warning operation includes that voice reminder, visual alert or text are reminded, for example, can be led based on vehicle-mounted
Navigate system plays suggestion voice and display alerting picture video, the backstage of software can also be arrived by being connected to the network, by sending out from the background
The prompt of short message or wechat out, specific alarm mode can be reasonably arranged according to the demand of user, specifically herein not
It limits.
On the basis of above-mentioned Fig. 1 or Fig. 2, because Vehicle Body Bus data will not disappear immediately, generally after ACC vehicle is flame-out
Will delay a period of time, so after vehicle is flame-out or the available data to Vehicle Body Bus, so the embodiment of the present invention
It can also identify whether driver get off further combined with vehicle body status information, improve the accuracy rate of identification, referring specifically to Fig. 3,
In the embodiment of the present invention it is a kind of stop locking reminding method another embodiment may include：
301, when detect speed be less than first threshold when, obtain adaptive learning algorithms power supply ACC status information and
Vehicle body status information；
302, judge whether ACC is in flameout state；
303, judge whether parking brake is in unlocked state；
304, judge whether safety belt is in releasing state；
305, whether left-hand door is in the open state before judging；
The step 101 of step 301 in the present embodiment into content and above-mentioned embodiment shown in FIG. 1 described in 305
It is similar to content described in 105, referring specifically to step 101 to 105, it is not repeated herein.
306, the first early warning operation is executed；
If safety belt is in releasing state, ACC is in flameout state, then driver has the tendency got off, when parking brake is in
Unlocked state then executes the first early warning operation；
If safety belt is in and does not release state, preceding left-hand door is in the open state, and ACC is in flameout state, then driver has
Have the tendency that getting off, when parking brake is in unlocked state, then executes the first early warning operation.
Specific first early warning operation includes that voice reminder, visual alert or text are reminded, for example, can be led based on vehicle-mounted
Navigate system plays suggestion voice and display alerting picture video, the backstage of software can also be arrived by being connected to the network, by sending out from the background
The prompt of short message or wechat out, specific alarm mode can be reasonably arranged according to the demand of user, specifically herein not
It limits.
307, judge driver position whether someone；
308, the second early warning operation is executed；
The step 207 of step 307 in the present embodiment into content and above-mentioned embodiment shown in Fig. 2 described in 308
It is similar to content described in 208, referring specifically to step 207 to 208, it is not repeated herein.
It is understood that in various embodiments of the present invention, the size of the serial number of above steps is not meant to
Execution sequence it is successive, the execution of each step sequence should be determined by its function and internal logic, without coping with the embodiment of the present invention
Implementation process constitute any restriction.
Optionally, on the basis of the embodiment shown in above-mentioned Fig. 1 to 3, in order to avoid the generation of safety accident, the present invention
Embodiment can also further by Slope Transducer detect vehicle body tilt angle, when detect speed be less than first threshold
When, the tilt angle of vehicle body is detected by Slope Transducer, driver can be reminded to pay attention to stopping according to the tilt angle of vehicle body
Shi Suoding parking brake, for example, improving the sound of prompt when executing the first early warning operation or the second early warning operates.
Optionally, if the tilt angle of vehicle body is less than second threshold, the first early warning operation or the second early warning behaviour are being executed
After work, parking brake is locked using electronics hand brake device automatically.
Optionally, in order to avoid the generation of safety accident, if the tilt angle of vehicle body is less than second threshold, the is being executed
After one early warning operation or the second early warning operation, parking brake is locked using electronics hand brake device automatically.
The parking brake locking reminding method in the embodiment of the present invention is described in above-described embodiment, below will be to the present invention
Parking brake suggestion device in embodiment is described, referring to Fig. 4, the one of one of embodiment of the present invention parking brake suggestion device
A embodiment may include：
Module 401 is obtained, when detecting that speed is less than first threshold, for obtaining adaptive learning algorithms power supply ACC
Status information and vehicle body status information, vehicle body status information include at least parking brake status information, seat belt status information, front left
Vehicle door status information；
First judgment module 402, for judging whether ACC is in flameout state；
Second judgment module 403, for judging whether parking brake is in unlocked state；
First execution module 404, if ACC is in flameout state, and parking brake is in unlocked state, then executes the first early warning
Operation；
Third judgment module 405, for judging whether safety belt is in releasing state；
4th judgment module 406, it is whether in the open state for left-hand door before judging；
Second execution module 407, if ACC is in non-flameout state, safety belt is in releasing state, and parking brake is in unlocked
Determine state, then executes the second early warning operation；
Third execution module 408, if ACC is in non-flameout state, safety belt is in and does not release state, and preceding left-hand door is in
Opening state, and parking brake is in unlocked state, then executes the second early warning operation.
In the embodiment of the present invention, when detecting that speed is less than first threshold, without being decelerated to zero until speed, hand brake lock
The status information and vehicle body status information of adaptive learning algorithms power supply ACC, vehicle body state can be obtained in advance by determining suggestion device
Information includes at least parking brake status information, seat belt status information, front left vehicle door status information, if ACC is in flameout state, and
Parking brake is in unlocked state, then executes the first early warning operation, reminds driver to lock parking brake in parking, improves the safety of parking
Property；If ACC is in non-flameout state, safety belt is in releasing state, and parking brake is in unlocked state, then executes the second early warning
Operation；If ACC is in non-flameout state, safety belt is in and does not release state, and preceding left-hand door is in the open state, and parking brake is in
Unlocked state then executes the second early warning operation, reminds driver to lock parking brake in parking, improves the safety of parking.Due to
Vehicle body status information and ACC status information are obtained in advance, can be prejudged whether driver has the tendency that getting off in advance, be effectively reduced
Judge the delay of time, driver can be reminded to lock parking brake in parking in time, improve the safety of parking.
Optionally, referring to Fig. 5, as a kind of possible embodiment, the parking brake in the embodiment of the present invention locks prompt
Device can further include：
5th judgment module 409, for judge driver position whether someone；
First trigger module 410, if driver position someone, triggers the second execution module and third execution module.
Optionally, referring to Fig. 6, as a kind of possible embodiment, the parking brake in the embodiment of the present invention locks prompt
Device can further include：
6th judgment module 411, for judging whether safety belt is in releasing shape before executing the first early warning operation
State；
7th judgment module 412, for before executing the first early warning operation, whether left-hand door to be in open shape before judging
State；
Second trigger module 413 triggers the first execution module if safety belt is in releasing state；
Third trigger module 414, if safety belt, which is in, does not release state, preceding left-hand door is in the open state, then triggers the
One execution module.
Optionally, as a kind of possible embodiment, the parking brake locking suggestion device in the embodiment of the present invention can be with
Further comprise：
Detection module 415 detects the inclination angle of vehicle body by Slope Transducer when detecting that speed is less than first threshold
Degree；
Locking module 416 is executing the first early warning operation or second in advance if the tilt angle of vehicle body is less than second threshold
After alert operation, parking brake is locked using electronics hand brake device automatically.
Optionally, in the embodiment of the present invention, the first early warning operation includes that voice reminder, visual alert or text mention
It wakes up；The second early warning operation includes that voice reminder, visual alert or text are reminded.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that：It still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of parking brake locks reminding method, which is characterized in that apply to manual-gear vehicle, the method includes：
When detecting that speed is less than first threshold, the status information and vehicle body state of adaptive learning algorithms power supply ACC are obtained
Information, the vehicle body status information include at least parking brake status information, seat belt status information, front left vehicle door status information；
Judge whether the ACC is in flameout state；
Judge whether the parking brake is in unlocked state；
If the ACC is in flameout state, and the parking brake is in unlocked state, then executes the first early warning operation；
Judge whether the safety belt is in releasing state；
Judge whether the preceding left-hand door is in the open state；
If the ACC is in non-flameout state, the safety belt is in releasing state, and the parking brake is in unlocked state,
Then execute the second early warning operation；
If the ACC is in non-flameout state, the safety belt is in and does not release state, and the preceding left-hand door is in open shape
State, and the parking brake is in unlocked state, then executes the second early warning operation.
2. the method according to claim 1, wherein the vehicle body status information further includes driver position state letter
Breath, driver position status information is used to indicate driver position, and whether someone also wraps before the second early warning of execution operation
It includes：
Judge driver position whether someone；
If described driver position someone, the ACC are in non-flameout state, the safety belt is in releasing state, and the parking brake
In unlocked state, then the second early warning operation is executed；
If described driver position someone, the ACC are in non-flameout state, the safety belt is in and does not release state, the front left
Car door is in the open state, and the parking brake is in unlocked state, then executes the second early warning operation.
3. method according to claim 1 or 2, which is characterized in that before the first early warning of execution operation, also wrap
It includes：
Judge whether the safety belt is in releasing state；
Judge whether the preceding left-hand door is in the open state；
If the safety belt is in releasing state, the ACC is in flameout state, and the parking brake is in unlocked state, then
Execute the first early warning operation；
If the safety belt is in and does not release state, the preceding left-hand door is in the open state, and the ACC is in flameout state,
And the parking brake is in unlocked state, then executes the first early warning operation.
4. according to the method described in claim 3, it is characterized in that, further including：
When detecting that speed is less than first threshold, the tilt angle of vehicle body is detected by Slope Transducer；
If the tilt angle of vehicle body is less than second threshold, it is operated in execution the first early warning operation or second early warning
Afterwards, parking brake is locked using electronics hand brake device automatically.
5. according to the method described in claim 3, it is characterized in that,
The first early warning operation includes that voice reminder, visual alert or text are reminded；
The second early warning operation includes that voice reminder, visual alert or text are reminded.
6. a kind of parking brake locks suggestion device, which is characterized in that apply to manual-gear vehicle, described device includes：
Module is obtained, when detecting that speed is less than first threshold, the state for obtaining adaptive learning algorithms power supply ACC is believed
Breath and vehicle body status information, the vehicle body status information include at least parking brake status information, seat belt status information, preceding left-hand door
Status information；
First judgment module, for judging whether the ACC is in flameout state；
Second judgment module, for judging whether the parking brake is in unlocked state；
First execution module, if the ACC is in flameout state, and the parking brake is in unlocked state, then it is pre- to execute first
Alert operation；
Third judgment module, for judging whether the safety belt is in releasing state；
4th judgment module, for judging whether the preceding left-hand door is in the open state；
Second execution module, if the ACC is in non-flameout state, the safety belt is in releasing state, and at the parking brake
In unlocked state, then the second early warning operation is executed；
Third execution module, if the ACC is in non-flameout state, the safety belt is in and does not release state, the front left vehicle
Door is in the open state, and the parking brake is in unlocked state, then executes the second early warning operation.
7. device according to claim 6, which is characterized in that the vehicle body status information further includes driver position state letter
Breath, driver position status information be used to indicate driver position whether someone, described device further includes：
5th judgment module, for judge driver position whether someone；
First trigger module, if driver position someone, triggers second execution module and the third execution module.
8. method according to claim 6 or 7, which is characterized in that further include：
6th judgment module, for judging whether the safety belt is in releasing shape before executing the first early warning operation
State；
7th judgment module, for judging whether the preceding left-hand door is in opening before executing the first early warning operation
State；
Second trigger module triggers first execution module if the safety belt is in releasing state；
Third trigger module, if the safety belt, which is in, does not release state, the preceding left-hand door is in the open state, then triggers institute
State the first execution module.
9. device according to claim 8, which is characterized in that further include：
Detection module detects the tilt angle of vehicle body by Slope Transducer when detecting that speed is less than the first threshold；
Locking module is executing the first early warning operation or described second if the tilt angle of vehicle body is less than second threshold
After early warning operation, parking brake is locked using electronics hand brake device automatically.
10. device according to claim 8, which is characterized in that
The first early warning operation includes that voice reminder, visual alert or text are reminded；
The second early warning operation includes that voice reminder, visual alert or text are reminded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805475.6A CN108891349B (en) | 2018-07-20 | 2018-07-20 | Hand brake locking prompting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805475.6A CN108891349B (en) | 2018-07-20 | 2018-07-20 | Hand brake locking prompting method and device |
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| CN108891349A true CN108891349A (en) | 2018-11-27 |
| CN108891349B CN108891349B (en) | 2022-02-11 |
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| CN201810805475.6A Active CN108891349B (en) | 2018-07-20 | 2018-07-20 | Hand brake locking prompting method and device |
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| CN109911029A (en) * | 2019-03-12 | 2019-06-21 | 北京长城华冠汽车科技股份有限公司 | The method and apparatus that prompt charging port cap is not turned off |
| CN111845780A (en) * | 2019-04-30 | 2020-10-30 | 比亚迪股份有限公司 | Method and device for preventing hand brake from being pulled and vehicle |
| CN111994030A (en) * | 2020-08-26 | 2020-11-27 | 北京汽车集团越野车有限公司 | Alarm control method, device and equipment and automobile |
| CN112238810A (en) * | 2019-07-18 | 2021-01-19 | 河南森源电动汽车有限公司 | Vehicle parking safety control method and system |
| CN114554414A (en) * | 2020-11-27 | 2022-05-27 | 上海博泰悦臻网络技术服务有限公司 | Vehicle abnormal state-based processing method, medium, electronic device and processing system |
| CN114655155A (en) * | 2021-08-11 | 2022-06-24 | 江勇 | Mechanical device for preventing getting-off forgetting to pull brake |
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Denomination of invention: A hand brake locking prompt method and device Effective date of registration: 20221129 Granted publication date: 20220211 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN ROADROVER TECHNOLOGY Co.,Ltd. Registration number: Y2022980024001 |
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