CN110171401A - A kind of Intelligent brake system and method - Google Patents
A kind of Intelligent brake system and method Download PDFInfo
- Publication number
- CN110171401A CN110171401A CN201811466075.3A CN201811466075A CN110171401A CN 110171401 A CN110171401 A CN 110171401A CN 201811466075 A CN201811466075 A CN 201811466075A CN 110171401 A CN110171401 A CN 110171401A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- sensor
- brake
- relay
- auxiliary device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
-
- 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
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
- B60W30/0956—Predicting travel path or likelihood of collision the prediction being responsive to traffic or environmental parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/18—Braking system
Abstract
The present invention is a kind of Intelligent brake system, including sensor, control module and brake auxiliary device, sensor is connected with control module, control module is connected with brake auxiliary device, brake auxiliary device is connected by drawstring with the brake pedal of vehicle original braking system, control module includes vehicle forward controller, vehicle backing controller, move ahead relay and reversing relay, vehicle forward controller is connected with forward relay common end, vehicle backing controller is connected with reversing relay common end, the normally open end of forward relay and relay of moving backward is connected with brake auxiliary device.The brake method of the system, including gear judgement, sensor detection, relay starting, brake auxiliary device work, brake auxiliary device drive braking system brake.The invention has the advantages that driving the brake of vehicle brake pedal using brake auxiliary device, do not change vehicle original braking system, does not influence vehicle original braking system normal work；Equipped with fixed mechanism, sensor install convenient.
Description
Technical field
The present invention relates to field of automobile brake more particularly to a kind of Intelligent brake system and methods.
Background technique
People are when driving school learns to drive vehicle or carry out driver's license examination, often because psychological stress, operation are unfamiliar with
Crash event occurs, this is all undesirable event for student, driving school, examination hall side.In order to avoid such event
Occur, feasible method is to use the vehicle equipped with automatic emergency brake system as learning vehicle and examination vehicle, but this side
Method needs replacing a large amount of vehicle, this has not only aggravated the cost burden of driving school, examination hall, while also resulting in a large amount of resource wave
Take.
Summary of the invention
Present invention mainly solves driving school and examination hall vehicle can not in case of emergency self-actuating brake the problem of, provide one
Kind no replacement is required vehicle, the Intelligent brake system and method for not changing the original braking system of vehicle.
The technical solution adopted by the present invention to solve the technical problems is a kind of Intelligent brake system, including sensor, control
Molding block and brake auxiliary device, the sensor are connected with control module, and control module is connected with brake auxiliary device, described
Brake auxiliary device is connected by drawstring with the brake pedal of vehicle original braking system, and the control module includes vehicle forward control
Device, vehicle backing controller, forward relay and reversing relay processed, the vehicle forward controller and forward relay are public
End is connected, and vehicle backing controller is connected with reversing relay common end, the forward relay normally open end and reversing relay
Normally open end is connected with brake auxiliary device.
Whether there is barrier in certain distance near sensor detected vehicle, and will test result and pass to vehicle forward control
Device or vehicle backing controller processed, vehicle forward controller or vehicle backing controller are controlled according to sensor detection results and are moved ahead
Relay or reversing relay starting, move ahead relay and reversing relay control brake auxiliary device work, brake auxiliary dress
Control vehicle original braking system is set to be braked.Brake auxiliary device is motor, and motor rotation is wound on drawstring on rotor,
Drawstring is tightened to brake to pull down brake pedal, when barrier is not detected in sensor, reset motor, and vehicle brake pedal
Automatic rebounding does not influence driver and actively brakes.Sensor can additionally add the Distance-sensing that vehicle self-carrying can also be used
Device.Vehicle forward controller or vehicle backing controller can make different output according to the unlike signal received.
Scheme as a preference of the above scheme, the sensor include connected probe power, sensor spy
Head and sensor communications module, sensor are connected by sensor communications module with control module.
Scheme as a preference of the above scheme, the sensor are set to vehicle head, tail portion, head side and tail
Portion side is fixed positioned at the sensor of vehicle head and tail portion by fixed mechanism end to end, and vehicle head side and tail portion are located at
The sensor of side is fixed by side fixed mechanism.
Scheme as a preference of the above scheme, the sensor and vehicle for being set to vehicle head and head side
Preceding line control unit is connected, and the sensor set on vehicle tail and tail portion side is connected with vehicle backing controller.
Scheme as a preference of the above scheme, the vehicle forward controller and vehicle backing controller are and vehicle
Battery is connected, and the forward relay and relay of moving backward are connected with car cigarette lighter power supply.
Scheme as a preference of the above scheme, the fixed mechanism include wheel hub cover, swivel plate and shaft, described
It is connected between wheel hub cover and swivel plate by shaft, wheel hub cover is fixed on automotive hub, and the swivel plate is towards wheel hub cover
Face is equipped with the first groove for placing probe power and sensor communications module, and swivel plate another side is equipped with to be passed for placing
Second groove of sensor inductive head is equipped with for placing connection probe power, passing between first groove and the second groove
The through-hole of the conducting wire of sensor communication module and sensor sensing head is equipped with the first waterproof cover at first slot opening.Wheel hub
Lid drives shaft rotation, and wheel hub cover and shaft are opposing stationary, and swivel plate can then rotate centered on shaft tie point.
Scheme as a preference of the above scheme, first groove and the second groove are set far from swivel plate center
It sets, and the position of the first groove and the second groove is corresponding.Probe power, sensor are set in the first groove and the second groove
After communication module and sensor sensing head, the centre-of gravity shift of swivel plate is affected by gravity after fixed mechanism installation, and swivel plate begins
Eventually in the first groove and the second groove close to subaerial state, i.e. swivel plate is opposite static with ground, after vehicle wheel rotation
It not will drive swivel plate rotation, be that sensor will not be rotated with vehicle wheel rotation, can work normally.
Scheme as a preference of the above scheme, the fixed mechanism include carrier board, elastomer and several suckers,
The carrier board front is equipped with for placing the third groove of sensor probe and for placing probe power, sensor communication
4th groove of module is equipped with wire through-hole, is equipped with the 4th waterproof at the 4th slot opening between third groove and the 4th groove
Lid, carrier back are equipped with elastomer, and elastomer is equipped with sucker far from the face of carrier board, and sucker suction is in vehicle front/rear collision bumper
On.Elastomer can when fixed mechanism fitted closely with vehicle front/rear collision bumper.
Scheme as a preference of the above scheme, the vehicle auxiliary device are connected with remote control module, the remote control
Module is equipped with remote controler.Vehicle brake can be remotely controlled by remote controler, convenient for driving school's coach's teaching.
The present invention also provides a kind of intelligent braking methods, comprising the following steps:
S1: judging automobile gear level state, if drive shift, is then set to the sensor and vehicle forward on vehicle head and head side
Controller work；If backward gear, then sensor and vehicle backing the controller work of vehicle tail and tail portion side are set to；
Whether S2: having barrier in certain distance on sensor detection sensor probe corresponding direction, if so, issuing brake letter
Number give corresponding controller, into next step；If it is not, then continuing to test；
S3: controller starting relay；
S4: relay controls brake auxiliary device work；
S5: brake auxiliary device drives vehicle original braking system to brake.
The invention has the advantages that driving the brake of vehicle original braking system using brake auxiliary device, it is original vehicle is not changed
Braking system, do not influence the original braking system of vehicle and work normally；Equipped with fixed mechanism, sensor install convenient.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of the invention.
Fig. 2 is a kind of schematic cross-sectional view of side fixed mechanism in the present invention.
Fig. 3 is another schematic cross-sectional view of fixed mechanism end to end in the present invention.
Fig. 4 is a kind of flow chart of intelligent braking method.
The forward relay 5- reversing relay of 1- sensor 2- vehicle forward controller 3- vehicle backing controller 4-
6- brake auxiliary device 7- Vehicular battery 8- car cigarette lighter power supply 9- remote control module 10- vehicle original braking system 11- wheel
Hub cap 12- shaft 13- swivel plate 14- the second groove 15- through-hole 16- the first groove 17- the first waterproof cover 18- carrier
The 4th groove 22- elastomer 23- sucker 24- wire through-hole of the 4th waterproof cover 21- of plate 19- third groove 20-.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing further description of the technical solution of the present invention.
Embodiment 1:
A kind of Intelligent brake system of the present embodiment, as shown in Figure 1, including sensor 1, control module and brake auxiliary device 6, institute
Sensor is stated to be connected with control module, control module is connected with brake auxiliary device, the brake auxiliary device by drawstring with
The brake pedal of vehicle original braking system 10 is connected, and the control module includes vehicle forward controller 2, vehicle backing controller
3, move ahead relay 4 and reversing relay 5, the vehicle forward controller normal-closed end C1-1 and forward relay common end K11-
1 is connected, and vehicle forward controller normally open end C1-2 is connected with forward relay common end K12-1, and vehicle backing controller is normally closed
End C2-1 is connected with reversing relay common end K21-1, vehicle backing controller normal-closed end C2-2 and reversing relay common end
K22-1 is connected, and the forward relay normally open end K11-2 and reversing relay normally open end K21-2 are multiple with brake auxiliary device
Position end M1 is connected, and the forward relay normally open end K12-2 and reversing relay normally open end K222 drive with brake auxiliary device
Moved end M2 is connected.
The sensor 1 is set to vehicle head, tail portion, head side and tail portion side, is located at vehicle head and tail portion
Sensor fixed by fixed mechanism end to end, pass through the fixed machine in side positioned at the sensor of vehicle head side and tail portion side
Structure is fixed.The sensor set on vehicle head and head side is connected with vehicle forward controller 2, is set to vehicle tail
And the sensor of tail portion side is connected with vehicle backing controller 3.The vehicle forward controller and vehicle backing controller
It is connected with Vehicular battery 7, the forward relay and reversing relay are connected with car cigarette lighter power supply 8.
The vehicle auxiliary device is connected with remote control module 9, and the remote control module is equipped with remote controler.It can be by distant
Control device is directly remotely controlled brake.
The sensor 1 includes connected probe power, sensor probe and sensor communications module, and sensor is logical
Sensor communications module is crossed to be connected with control module.Sensor uses ultrasonic distance sensor in the present embodiment.
Vehicle is advanced with the speed per hour of 10 kms, whether has barrier in the sensor detection front 1.2 of vehicle front,
When sensor detects barrier, sensor sends brake signal and gives vehicle forward controller, at this time vehicle forward controller
Normally open end C1-2, the relay common end K12-1 that moves ahead, normally open end K12-2, brake auxiliary device driving end M2 form access, stop
Vehicle auxiliary device works, and brake auxiliary device is motor in the present embodiment, and motor work passes through drawstring and drives vehicle original braking system
The brake pedal of system declines, and achievees the purpose that brake.When barrier is not detected in sensor, sensor send normal signal to
Vehicle forward controller, at this time vehicle forward controller normal-closed end C1-1, move ahead relay common end K11-1, normally open end K11-
2, brake auxiliary device reset terminal M1 forms access, and brake auxiliary device resets, and drawstring restores, and brake pedal is no longer by downward
Power, brake pedal automatically reset, and do not influence driver and actively brake.
As shown in Fig. 2, the side fixed mechanism includes wheel hub cover 11, swivel plate 13 and shaft 12, the wheel hub cover
It is connected between swivel plate by shaft, wheel hub cover is fixed on automotive hub, and the face of the swivel plate towards wheel hub cover is equipped with
For placing the first groove 16 of probe power and sensor communications module, swivel plate another side is equipped with for placing sensor
Second groove 14 of inductive head is equipped with for placing connection probe power, sensing between first groove and the second groove
The through-hole 15 of the conducting wire of device communication module and sensor sensing head is equipped with the first waterproof cover 17 at first slot opening.The
One groove and the second groove are arranged far from swivel plate center, and the position of the first groove and the second groove is corresponding.Sensor
It is fixed on hub for vehicle wheel by the fixed mechanism, for detecting vehicular sideview barrier, swivel plate and wheel hub in the present embodiment
Lid shape size is identical, is circle, and swivel plate outside is equipped with decorative pattern, and sensor passes through on swivel plate is led to using included
Letter module is connected by wireless network with control module, and probe power is lithium battery.
As described in Figure 3, the fixed mechanism end to end includes carrier board 18, elastomer 22 and several suckers 23, the load
Body plate front is equipped with for placing the third groove 19 of sensor probe and for placing probe power, sensor communication module
The 4th groove 21, wire through-hole 24 is equipped between third groove and the 4th groove, the 4th waterproof is equipped at the 4th slot opening
Lid 20, carrier back are equipped with elastomer, and elastomer is equipped with sucker far from the face of carrier board, and sucker suction insures before and after vehicle
On thick stick.
Corresponding, the present embodiment proposes a kind of intelligent braking method, as shown in Figure 4, comprising the following steps:
S1: judging automobile gear level state, if drive shift, is then set to the sensor and vehicle forward on vehicle head and head side
Controller work；If backward gear, then sensor and vehicle backing the controller work of vehicle tail and tail portion side are set to；
Whether S2: having barrier in certain distance on sensor detection sensor probe corresponding direction, if so, issuing brake letter
Number give corresponding controller, into next step；If it is not, then continuing to test；
S3: controller starting relay；
S4: relay controls brake auxiliary device work；
S5: brake auxiliary device drives vehicle original braking system to brake.
Embodiment 2:
Compared with Example 1, difference is the case where the present embodiment has range sensor for vehicle itself to the present embodiment,
When vehicle itself is equipped with range sensor, only control module need to be added on vehicle and intelligence can be realized in brake auxiliary device
Brake.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of Intelligent brake system, it is characterized in that: including sensor (1), control module and brake auxiliary device (6), it is described
Sensor is connected with control module, and control module is connected with brake auxiliary device, and the brake auxiliary device passes through drawstring and vehicle
The brake pedal of former braking system (10) is connected, and the control module includes vehicle forward controller (2), vehicle backing control
Device (3) moves ahead relay (4) and moves backward relay (5), and the vehicle forward controller is connected with forward relay common end,
Vehicle backing controller is connected with reversing relay common end, and the forward relay normally open end and reversing relay normally open end are equal
It is connected with brake auxiliary device.
2. a kind of Intelligent brake system according to claim 1, it is characterized in that: the sensor (1) includes connected
Probe power, sensor probe and sensor communications module, sensor are connected by sensor communications module with control module.
3. a kind of Intelligent brake system according to claim 1 or 2, it is characterized in that: the sensor (1) is set to vehicle
Head, tail portion, head side and tail portion side are fixed positioned at the sensor of vehicle head and tail portion by fixed mechanism end to end,
It is fixed positioned at the sensor of vehicle head side and tail portion side by side fixed mechanism.
4. a kind of Intelligent brake system according to claim 3, it is characterized in that: described is set to vehicle head and head side
The sensor in face is connected with vehicle forward controller (2), sensor and vehicle backing control set on vehicle tail and tail portion side
Device (3) processed is connected.
5. a kind of Intelligent brake system according to claim 4, it is characterized in that: the vehicle forward controller and vehicle
Reversing controller be connected with Vehicular battery (7), the forward relay and move backward relay with car cigarette lighter power supply (8)
It is connected.
6. a kind of Intelligent brake system according to claim 3, it is characterized in that: the side fixed mechanism includes wheel hub
(11), swivel plate (13) and shaft (12) are covered, is connected between the wheel hub cover and swivel plate by shaft, wheel hub cover is fixed on vapour
On wheel hub, the swivel plate is equipped with first for placing probe power and sensor communications module towards the face of wheel hub cover
Groove (16), swivel plate another side are equipped with the second groove (14) for placing sensor sensing head, first groove and the
The through-hole of the conducting wire for placing connection probe power, sensor communications module and sensor sensing head is equipped between two grooves
(15), the first waterproof cover (17) are equipped at first slot opening.
7. a kind of Intelligent brake system according to claim 6, it is characterized in that: first groove and the second groove is equal
It is arranged far from swivel plate center, and the position of the first groove and the second groove is corresponding.
8. a kind of Intelligent brake system according to claim 3, it is characterized in that: the fixed mechanism end to end includes carrier
Plate (18), elastomer (22) and several suckers (23), the carrier board front are equipped with recessed for placing the third of sensor probe
Slot (19) and the 4th groove (21) for placing probe power, sensor communication module, third groove and the 4th groove it
Between be equipped with wire through-hole (24), the 4th waterproof cover (20) is equipped at the 4th slot opening, carrier back is equipped with elastomer, elasticity
Body is equipped with sucker far from the face of carrier board, and sucker suction is on vehicle front/rear collision bumper.
9. a kind of Intelligent brake system according to claim 1, it is characterized in that: the vehicle auxiliary device and remote control mould
Block (9) is connected, and the remote control module is equipped with remote controler.
10. a kind of intelligent braking method, using the system in claim any one of 1-9, it is characterized in that: the following steps are included:
S1: judging automobile gear level state, if drive shift, is then set to the sensor and vehicle forward on vehicle head and head side
Controller work；If backward gear, then sensor and vehicle backing the controller work of vehicle tail and tail portion side are set to；
Whether S2: having barrier in certain distance on sensor detection sensor probe corresponding direction, if so, issuing brake letter
Number give corresponding controller, into next step；If it is not, then continuing to test；
S3: controller starting relay；
S4: relay controls brake auxiliary device work；
S5: brake auxiliary device drives vehicle original braking system to brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811466075.3A CN110171401A (en) | 2018-12-03 | 2018-12-03 | A kind of Intelligent brake system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811466075.3A CN110171401A (en) | 2018-12-03 | 2018-12-03 | A kind of Intelligent brake system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110171401A true CN110171401A (en) | 2019-08-27 |
Family
ID=67688974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811466075.3A Pending CN110171401A (en) | 2018-12-03 | 2018-12-03 | A kind of Intelligent brake system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110171401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605867A (en) * | 2021-09-29 | 2021-11-05 | 东营正大金属制品有限公司 | Automatically controlled intelligent braking system of beam-pumping unit |
| CN116101278A (en) * | 2022-12-21 | 2023-05-12 | 北京百度网讯科技有限公司 | Driving training vehicle control method and device, electronic equipment and storage medium |
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| CN116101278A (en) * | 2022-12-21 | 2023-05-12 | 北京百度网讯科技有限公司 | Driving training vehicle control method and device, electronic equipment and storage medium |
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Application publication date: 20190827 |