A kind of control method of vehicle brake and device
Technical field
The present invention relates to technical field of vehicle, more particularly, to a kind of control method of vehicle brake, and a kind of vehicle are stopped
The control device of car.
Background technology
Should be noted traffic safety during driving, when parking cars same it should also be noted that.Automobile parking brake to be strained after coming to a complete stop,
Prevent automobile car slipping, this is the indispensable step of standard parking action.But general road is all that comparison is steady in city
It is simply that not pulling the hand brake, the phenomenon of car slipping typically also will not occur.The custom pulling the hand brake so a lot of drivers are not stopped.
Vehicle driver often occurs because careless when stopping, forget to pull the hand brake, and be just in non-level when stopping
Go up a slope or descending section, lead to vehicle due to gravity inertial, directly along domatic downslide, bump against pedestrian or front vehicles.Lead to
Casualties or vehicle damage.
Content of the invention
In view of the above problems it is proposed that the present invention is to provide a kind of controlling party of the vehicle brake overcoming the problems referred to above
Method, and a kind of control device of vehicle brake.
According to one aspect of the present invention, there is provided a kind of control method of vehicle brake, comprising:
Detect Current vehicle no road speed and do not leave behind parking brake when, determine whether whether described Current vehicle is in
Non-aqueous flat road surface;
If Current vehicle is in non-aqueous flat road surface, triggering brake control mechanism.
Preferably, described judge whether described Current vehicle is in non-aqueous flat road surface and includes:
Detect whether described Current vehicle is in non-aqueous flat road surface by the level indicator of setting on described Current vehicle.
Preferably, described judge whether described Current vehicle is in non-aqueous flat road surface after, methods described also includes:
At least one sensing equipment calling built-in vehicle detects that driving user has disengaged from driver area.
Preferably, described triggering brake control mechanism includes:
Control brake system execution brake operation;
And/or, notify the system of blowing a whistle of described vehicle to send warning and blow a whistle.
Preferably, in the steering wheel of described vehicle, clutch and driver's seat, at least one is provided with sensor;
Described at least one sensing equipment calling built-in vehicle detects that driving user has disengaged from driver area and includes:
Obtain the sensing data of the sensor detection of at least one in described steering wheel, clutch and driver's seat;
If the sensing data of detection is less than set point it is determined that described driving user departs from driver area.
Preferably, the multiple sensor of scattering device on described steering wheel, if the sensing data of described detection is less than sets model
Enclose it is determined that described driving user departs from driver area and includes:
If the sensing data that multiple sensors detect respectively is below set point it is determined that described driving user disengaging is driven
Sail region.
Preferably, the steering wheel of described vehicle is provided with pressure transducer and/or temperature sensor, described vehicle from
It is provided with pressure transducer in clutch, described driver's seat is provided with pressure transducer.
Preferably, before described triggering brake control mechanism, methods described also includes:
Determine that described driving user departs from driver area and exceeds preset duration.
According to another aspect of the present invention, additionally provide a kind of control device of vehicle brake, comprising:
Road surface judge module, be used for detecting Current vehicle no road speed and do not leave behind parking brake when, determine whether institute
State whether Current vehicle is in non-aqueous flat road surface;
Brake trigger module, if be in non-aqueous flat road surface, triggering brake control mechanism for Current vehicle.
Preferably, described road surface judge module, specifically for detecting institute by the level indicator of setting on described Current vehicle
State whether Current vehicle is in non-aqueous flat road surface.
Preferably, described device also includes:
Driver area judge module, for described judge whether described Current vehicle is in non-aqueous flat road surface after, adjust
Drive user with least one sensing equipment detection of built-in vehicle and have disengaged from driver area.
Preferably, described brake trigger module includes:
Brake control submodule, for controlling brake system execution brake operation;
And/or, notice of blowing a whistle submodule, the system of blowing a whistle for notifying described vehicle sends warning and blows a whistle.
Preferably, in the steering wheel of described vehicle, clutch and driver's seat, at least one is provided with sensor;
Described driver area judge module includes:
Sensing data acquisition submodule, for obtaining the biography of at least one in described steering wheel, clutch and driver's seat
The sensing data of sensor detection;
Sensing data judging submodule, if the sensing data for detection is less than set point it is determined that described driving is used
Family disengaging driver area.
Preferably, the multiple sensor of scattering device on described steering wheel, described sensing data judging submodule, specifically for
If the sensing data that multiple sensors detect respectively is below set point it is determined that described driving user departs from driver area.
Preferably, the steering wheel of described vehicle is provided with pressure transducer and/or temperature sensor, described vehicle from
It is provided with pressure transducer in clutch, described driver's seat is provided with pressure transducer.
Preferably, described device also includes:
Duration judge module, drives for before described triggering brake control mechanism, determining that described driving user departs from
Region exceeds preset duration.
The embodiment of the present invention detect Current vehicle no road speed and do not leave behind parking brake when, further detect current vehicle
Whether it is in non-aqueous flat road surface, the triggering brake control mechanism when judging that Current vehicle is not at non-aqueous flat road surface, to keep away
Exempt from because do not leave behind in non-aqueous flat road surface parking brake when vehicle slide along road surface and lead to casualties or vehicle damage.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Brief description
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
The flow chart that Fig. 1 shows the control method of according to embodiments of the present invention 1 vehicle brake;
The flow chart that Fig. 2 shows the control method of according to embodiments of the present invention 2 vehicle brake;
Fig. 3 shows the structured flowchart of the control device of vehicle brake according to embodiments of the present invention.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Embodiment 1
With reference to Fig. 1, the flow chart showing the control method of according to embodiments of the present invention 1 vehicle brake, the method has
Body may comprise steps of:
Step 101, detect Current vehicle no road speed and do not leave behind parking brake when, determine whether described Current vehicle
Whether it is in non-aqueous flat road surface.
The embodiment of the present invention is monitored to whether vehicle halts, specifically can be by monitoring car speed, such as
Monitoring vehicle meter speed equipment or monitoring speedometer acquisition car speed, car speed is detected is to determine Current vehicle no when 0
Road speed.
The principle of parking brake brake is to be connected on rear brake-shoe using steel wire pull line, to be braked to car, detects car
Whether carry out leaving behind parking brake can be by detecting the position judgment of parking brake, if parking brake is in the position left behind it is determined that leaving behind
Parking brake.
Whether vehicle is in non-aqueous flat road surface can be detected by level indicator, and level indicator is that a kind of measurement is low-angle
Conventional measurer.In machinery industry and instrument manufacture, for measurement with respect to the inclination angle of horizontal level, the leading of lathe kind equipment
The flatness of rail and linearity, the horizontal level of equipment installation and upright position etc..It is applied to the embodiment of the present invention, can be in car
Configuration level instrument inside, is detected the inclination angle of vehicle relative level position position, if inclination angle is non-zero, illustrates by level indicator
Vehicle is in non-aqueous flat road surface.
Step 102, if Current vehicle is in non-aqueous flat road surface, triggering brake control mechanism.
The embodiment of the present invention detect Current vehicle no road speed and do not leave behind parking brake when, further detect current vehicle
Whether it is in non-aqueous flat road surface, the triggering brake control mechanism when judging that Current vehicle is not at non-aqueous flat road surface, to keep away
Exempt from because do not leave behind in non-aqueous flat road surface parking brake when vehicle slide along road surface and lead to casualties or vehicle damage.
Specific brake control mechanism can be to control brake system execution brake operation to avoid vehicle because being in slope
And automatically skid off, for example can directly control parking brake to eject or notify the system of blowing a whistle of described vehicle to send warning ring
Flute, taken care with driver, nearby other vehicles or the pedestrian notifying this car it is also possible to combine above two mode or
Arbitrarily attainable mode.
It is preferable that at least one is provided with the steering wheel of vehicle, clutch and driver's seat in the embodiment of the present invention
Sensor, you can to arrange sensor at least one in the steering wheel of vehicle, clutch and driver's seat, sensor can have
Body is temperature sensor or pressure transducer, or arrange two kinds of sensors is detected simultaneously, the species of sensor, number
Can set according to the actual requirements with the position of concrete setting.
Because when driving, user's mainly hand contacts vehicle interior with foot, the handss due to driving user can contact direction
Disk, not only can detect the pressure of hand, can also directly detect the temperature of hand, therefore, it can the direction in vehicle
On disk, pressure transducer is set, or setting temperature sensor, or it is provided with two kinds of sensors simultaneously;Drive user to be typically
Foot stepping on clutch, can usually detect the pressure of foot, therefore, it can arrange pressure transducer on the clutch of vehicle;
Drive user and be sitting in driver's seat, the pressure driving user can be detected, therefore can be provided with pressure transducer upper.
Accordingly, at least one sensing equipment calling built-in vehicle detects driving user whether when driver area, first
First, obtain the sensing data of steering wheel, clutch and the detection of driver's seat sensor;Further by the sensing data of detection with set
Determine scope to be compared, if the sensing data of detection is less than set point it is determined that described driving user departs from driver area.Its
In, set point can be arranged according to the actual requirements, when the pressure value that pressure transducer detects accords with taking pressure transducer as a example
When closing set point, judge that driving user is in driver area.
When can be to judge that one or more sensors depart from set point, determine that driving user departs from drive range, with
As a example sensor is arranged on steering wheel, can the multiple sensor of scattering device on the steering wheel, determining that described driving user takes off
From driver area when, if the sensing data that multiple sensor detects respectively is below set point it is determined that described driving user
Depart from driver area.
Embodiment 2
With reference to Fig. 2, the flow chart showing the control method of according to embodiments of the present invention 2 vehicle brake, the method has
Body may comprise steps of:
Step 201, detect Current vehicle no road speed and do not leave behind parking brake when, determine whether described Current vehicle
Whether it is in non-aqueous flat road surface.
Step 202, if Current vehicle is in non-aqueous flat road surface, calls at least one sensing equipment of built-in vehicle to detect and drives
Sail user and have disengaged from driver area.
Step 203, determines that described driving user departs from driver area and exceeds preset duration.
The present embodiment preferably, is driven after user has been detached from driver area determining, may due to driving user
Find and enter driver area in time, therefore can determine whether whether the time departing from driver area exceeds preset duration,
If beyond preset duration it is determined that needing further to be triggered brake control mechanism.
Step 204, triggering brake control mechanism.
The embodiment of the present invention detect Current vehicle no road speed and do not leave behind parking brake when, further detect current vehicle
Whether it is in non-aqueous flat road surface, the triggering brake control mechanism when judging that Current vehicle is not at non-aqueous flat road surface, to keep away
Exempt from because do not leave behind in non-aqueous flat road surface parking brake when vehicle slide along road surface and lead to casualties or vehicle damage.
It is preferable that the present embodiment is detecting user whether before driver area in implementing, use can also be detected
Family whether there is the abnormal situation of sign, and sign is the sign with diagnostic significance finding when doctor checks to patient, generally
Including body temperature, pulse and blood pressure etc., for judging whether patient occurs critical conditions, it is applied to the embodiment of the present invention, by right
The sign driving user is detected, can identify whether the health driving user is normal.Corresponding sign testing equipment
Corresponding detection at least one sign, can be clinical thermometer, sphygmometer and sphygomanometer etc., can be built-in one or more in vehicle
Sign testing equipment.
Sign testing equipment detects to physical sign parameters such as body temperature, pulse and blood pressures, further by sign testing equipment
The physical sign parameters detecting are compared with default sign standard, if at least one physical sign parameters is unsatisfactory for described sign mark
Standard, then be judged to that sign is abnormal.
There is the abnormal situation of sign if having determined and driving user, after triggering after brake control mechanism, acceptable
The system of driving automatically is notified to carry out automatic parking, it is to avoid to lead to the generation of severe traffic accidents because departing from steering position.Acceptable
The driving customer mobile terminal notifying connection carries out calling for help dialing, to realize to the automatic-aid driving user.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of action group
Close, but those skilled in the art should know, the embodiment of the present application is not limited by described sequence of movement, because according to
According to the embodiment of the present application, some steps can be carried out using other orders or simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action not necessarily the application is implemented
Example is necessary.
Embodiment 3
With reference to Fig. 3, show the structured flowchart of the control device of vehicle brake according to embodiments of the present invention, specifically permissible
Including:
Road surface judge module 301, be used for detecting Current vehicle no road speed and do not leave behind parking brake when, determine whether
Whether described Current vehicle is in non-aqueous flat road surface;
Brake trigger module 302, if be in non-aqueous flat road surface, triggering brake control mechanism for Current vehicle.
In the embodiment of the present invention it is preferable that described road surface judge module, specifically for by arranging on described Current vehicle
Level indicator detect described Current vehicle whether be in non-aqueous flat road surface.
It is preferable that described device also includes in the embodiment of the present invention:
Driver area judge module, for described judge whether described Current vehicle is in non-aqueous flat road surface after, adjust
Drive user with least one sensing equipment detection of built-in vehicle and have disengaged from driver area.
It is preferable that described brake trigger module includes in the embodiment of the present invention:
Brake control submodule, for controlling brake system execution brake operation;
And/or, notice of blowing a whistle submodule, the system of blowing a whistle for notifying described vehicle sends warning and blows a whistle.
It is preferable that at least one is arranged in the steering wheel of described vehicle, clutch and driver's seat in the embodiment of the present invention
There is sensor;
Described driver area judge module includes:
Sensing data acquisition submodule, for obtaining the biography of at least one in described steering wheel, clutch and driver's seat
The sensing data of sensor detection;
Sensing data judging submodule, if the sensing data for detection is less than set point it is determined that described driving is used
Family disengaging driver area.
It is preferable that the multiple sensor of scattering device on described steering wheel in the embodiment of the present invention, described sensing data judges
Submodule, if the sensing data detecting respectively specifically for multiple sensors is below set point it is determined that described driving is used
Family disengaging driver area.
It is preferable that pressure transducer and/or temperature sensing are provided with the steering wheel of described vehicle in the embodiment of the present invention
Device, the clutch of described vehicle is provided with pressure transducer, and described driver's seat is provided with pressure transducer.
It is preferable that described device also includes in the embodiment of the present invention:
Duration judge module, drives for before described triggering brake control mechanism, determining that described driving user departs from
Region exceeds preset duration.
The embodiment of the present invention detect Current vehicle no road speed and do not leave behind parking brake when, further detect current vehicle
Whether it is in non-aqueous flat road surface, the triggering brake control mechanism when judging that Current vehicle is not at non-aqueous flat road surface, to keep away
Exempt from because do not leave behind in non-aqueous flat road surface parking brake when vehicle slide along road surface and lead to casualties or vehicle damage.
Because described device embodiment essentially corresponds to the embodiment of the method shown in earlier figures 1- Fig. 2, therefore the present embodiment
In description, not detailed part, may refer to the related description in previous embodiment, and here does not just repeat.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use various
Programming language realizes the content of invention described herein, and the description above language-specific done is to disclose this
Bright preferred forms.
In description mentioned herein, illustrate a large amount of details.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of not having these details.In some instances, known method, structure are not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly it will be appreciated that in order to simplify the disclosure and help understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect an intention that i.e. required guarantor
The application claims of shield more features than the feature being expressly recited in each claim.More precisely, it is such as following
Claims reflected as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
The claims following specific embodiment are thus expressly incorporated in this specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that and the module in the equipment in embodiment can be carried out adaptively
Change and they are arranged in one or more equipment different from this embodiment.Can be the module in embodiment or list
Unit or assembly be combined into a module or unit or assembly, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition to such feature and/or at least some of process or unit exclude each other, can adopt any
Combination is to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where method or all processes of equipment or unit are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit requires, summary and accompanying drawing) disclosed in each feature can carry out generation by the alternative features providing identical, equivalent or similar purpose
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiment means to be in the present invention's
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The all parts embodiment of the present invention can be realized with hardware, or to run on one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (dsp) are realizing in the control device of vehicle brake according to embodiments of the present invention
The some or all functions of some or all parts.The present invention is also implemented as executing method as described herein
Some or all equipment or program of device (for example, computer program and computer program).Such reality
The program of the existing present invention can store on a computer-readable medium, or can have the form of one or more signal.
Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or with any other form
There is provided.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference markss between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware including some different elements and by means of properly programmed computer
Existing.If in the unit claim listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.