CN205524206U - Automatic braking system - Google Patents
Automatic braking system Download PDFInfo
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- CN205524206U CN205524206U CN201620318309.XU CN201620318309U CN205524206U CN 205524206 U CN205524206 U CN 205524206U CN 201620318309 U CN201620318309 U CN 201620318309U CN 205524206 U CN205524206 U CN 205524206U
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- brake
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Abstract
The utility model discloses an automatic braking system, this system includes: treater, at least one radar sensor, brake equipment, vehicle gesture detect the sensor, the footboard displacement detects sensor and alarm, the treater detects the sensor with at least one radar sensor, brake equipment, vehicle gesture respectively, the footboard displacement detects the sensor and the alarm is connected, brake equipment includes brake step motor, steel wire carousel and rotary encoder, and the brake step motor be connected with the steel wire carousel, is connected with wire rope on the steel wire carousel, and wire rope is connected with brake pedal, wherein, footboard displacement detection sensor is installed in the brake pedal below. The utility model provides a scheme has realized the accuracy, has automatically braked, improves system security, avoids influencing the manual work and steps on the action of stopping.
Description
Technical field
This utility model relates to technical field of vehicle safety, particularly relates to a kind of autobrake system.
Background technology
Vehicle is bringing easily simultaneously, also brings potential safety hazard.Specifically, due to vehicle
Brake system must be driven by driver, and driver is likely to occur off one's guard, tired when driving vehicle
The situation such as labor, operational error, thus cause frequent accidents to occur.In order to avoid vehicle accident occurs,
Prior art provides autobrake system, but the autobrake system that provides of prior art there are the following problems:
Action of stopping manually is stepped in impact；There is brake operation by mistake；Security of system is low.
Utility model content
In view of this, the expectation of this utility model embodiment provides a kind of autobrake system, with accurate, automatic
Ground brakes, and improves security of system, it is to avoid action of stopping manually is stepped in impact.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of autobrake system, described system includes: processor, at least one radar sensor, brake
Device, vehicle attitude detection sensor, pedal displacement detection sensor and alarm；Described processor is respectively
With at least one radar sensor described, described brake gear, described vehicle attitude detection sensor, described
Pedal displacement detection sensor and described alarm connect；Described brake gear includes brake motor, steel
Silk rotating disk and rotary encoder, described brake motor is connected with described steel wire rotating disk, described steel wire rotating disk
Upper connection has steel wire rope, and described steel wire rope connects brake pedal；Wherein, described pedal displacement detection sensing
Device is arranged on below described brake pedal.
Further, described brake gear also includes electric clutch, and described brake motor passes through described electricity
Sub-clutch is connected with described steel wire rotating disk；Described system also includes clutch control switch, described clutch
Control switch to be connected with described electric clutch.
Further, described system also includes that brake function controls switch, and described brake function controls switch and institute
State processor to connect.
Further, described radar sensor is millimetre-wave radar sensor.
Further, described system also includes that display, described display are connected with described processor.
A kind of autobrake system that this utility model embodiment provides, described system includes: processor, extremely
A few radar sensor, brake gear, vehicle attitude detection sensor, pedal displacement detection sensor and
Alarm；Described processor respectively with at least one radar sensor described, described brake gear, described car
Attitude detecting sensor, described pedal displacement detection sensor and described alarm connect；Described brake dress
Put and include brake motor, steel wire rotating disk and rotary encoder, described brake motor and described steel wire
Rotating disk connects, and described steel wire rotating disk connects steel wire rope, and described steel wire rope connects brake pedal；Wherein,
Described pedal displacement detection sensor is arranged on below described brake pedal.So, can realize accurately, automatically
Ground brakes；Avoid affecting and manually step on action of stopping, and brake operation by mistake occurs；Improve security of system.
Accompanying drawing explanation
The structural representation one of a kind of autobrake system that Fig. 1 provides for this utility model embodiment；
The structural representation of brake gear in a kind of autobrake system that Fig. 2 provides for this utility model embodiment
Figure；
The structural representation two of a kind of autobrake system that Fig. 3 provides for this utility model embodiment；
Safe distance that Fig. 4 provides for this utility model embodiment and the schematic diagram of default braking distance；
Fig. 5 is the schematic diagram of existing opencut road.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is further described.
The structural representation one of a kind of autobrake system that Fig. 1 provides for this utility model embodiment, such as figure
Shown in 1, this system includes: processor 1, at least one radar sensor 2, brake gear 3, vehicle appearance
State detection sensor 4, pedal displacement detection sensor 5 and alarm 6；Described processor 1 is respectively with described
At least one radar sensor 2, described brake gear 3, described vehicle attitude detection sensor 4, described in step on
Plate displacement detecting sensor 5 and described alarm 6 connect；As in figure 2 it is shown, described brake gear 3 includes
Brake motor 31, steel wire rotating disk 32 and rotary encoder 33, described in described brake motor and 31
Steel wire rotating disk 32 connects, and described steel wire rotating disk 32 connects steel wire rope 34, as it is shown in figure 1, described steel
Cord 34 connects brake pedal 7；Wherein, described pedal displacement detection sensor 5 is arranged on described brake
Below pedal 7.
Specifically, may be different, in order to measure the barrier being positioned at vehicle front due to the width of different vehicle
And the distance between this vehicle, in actual applications, can be according to vehicle width and the thunder of radar sensor 2
Reach lobe range of exposures, determine the number being required to be the radar sensor 2 that vehicle is installed.
Specifically, described radar sensor 2 is millimetre-wave radar sensor.So that this utility model carries
The system of confession, normally can work under the adverse circumstances such as sand and dust, sleet, mist, and twenty four hours whole day
Wait work, efficiently avoid the generation of vehicle accident, ensured the safety of driver and vehicle.
It is understood that under the scene without considering the adverse circumstances such as sand and dust, sleet, mist, described thunder
Reach sensor 2 or can be ultrasonic radar sensor, or can be laser radar sensor.
Specifically, described vehicle attitude detection sensor 4 includes three-axis gyroscope, three axis accelerometer and three
Axle electronic compass.Specifically, install onboard while vehicle attitude can be detected sensor 4 horizontal parallel.
Such that it is able on the basis of measuring the barrier spacing with vehicle, then measure the attitude of vehicle, it is to avoid this
, there is brake operation by mistake in the system that utility model provides.As avoided when driver vehicle normal turn,
Brake operation by mistake occurs.
Specifically, described pedal displacement detection sensor 5 can be infrared distance sensor.Specifically, institute
State pedal displacement detection sensor 5 to be arranged on below brake pedal.It is understood that described pedal displacement
Detection sensor 5 or can be ultrasonic distance-measuring sensor.Such that it is able to measure that brake pedal moves away from
From, and then driver can be informed by alarm, the automatic brake functions of system is the most normal so that drive
The person of sailing can the most manually step on brake, ensured driving in the case of automatic brake functions lost efficacy
Member and the safety of vehicle.
It should be noted that, from the foregoing, the brake gear 3 of this utility model system is by steel wire rope 34
It is connected with brake pedal 7, so that the autobrake system that this utility model provides, does not affect artificial
Step on action of stopping so that be equipped with the vehicle of this system, there is automatic brake functions and artificial brake function simultaneously.
Specifically, as in figure 2 it is shown, described brake gear 3 also includes electric clutch 35, described brake step
Enter motor 31 to be connected with described steel wire rotating disk 32 by described electric clutch 35.Specifically, such as Fig. 3
Shown in, the autobrake system that this utility model provides also includes clutch control switch 8, described clutch
Control switch 8 to be connected with described electric clutch 35.Such that it is able to control brake motor drive or without
Dynamic steel wire rotating disk rotates, and releases automatic brake functions in time, improves the safety of this utility model system.
Specifically, as it is shown on figure 3, the autobrake system that this utility model provides also includes brake function control
Switch 9 processed, described brake function controls switch 9 and is connected with described processor 1.Such that it is able to start automatically
Brake function, or close automatic brake functions.
Specifically, as it is shown on figure 3, the autobrake system that this utility model provides also includes display 10,
Described display 10 is connected with described processor 1.Such that it is able to provide the information such as system mode to driver.
Specifically, processor 1 described above can be central processing unit (Central Processing Unit,
Or can be the processors such as microprocessor (Micro Processor Unit, MPU) CPU),.
Specifically, alarm 6 described above can be phonetic alarm, or is audible-visual annunciator.
It should be noted that, the operation principle of the autobrake system that this utility model provides is as follows:
Specifically, described radar sensor 2, for measuring the speed obtaining vehicle, and vehicle and barrier
Between actual range；This speed and actual range information is sent to processor 1.Described vehicle attitude detects
Sensor 4, for measuring the attitude information obtaining vehicle；This attitude information is sent to processor 1.Described
Pedal displacement detection sensor 5, for measuring the displacement obtaining brake pedal；Send to processor 1
This moving distance information.
Specifically, described processor 1, it is used for receiving above-mentioned information；Car is determined according to described attitude information
Attitude；Velocity information according to vehicle determines the safe distance between vehicle and barrier；The most real
Border distance and safe distance and the size of default braking distance；Wherein, described safe distance is preset more than described
Braking distance；At actual range less than safe distance more than presetting braking distance, and vehicle moves forward
Time, send reduce-speed sign to described brake gear；In moderating process, if actual range more than safety away from
From, send to brake gear and release reduce-speed sign；At actual range less than presetting braking distance, and vehicle is just
When moving forward, send brake signal to described brake gear；After stopping through brake vehicle, to stopping
Car device 3 sends and releases brake signal.
It should be noted that, at actual range less than safe distance or default braking distance, and vehicle is turned
During traveling, do not send above-mentioned signal to described brake gear；Stop is had as by, road narrow at road
Under thing, and the scene of driver vehicle normal turn, even if actual range is less than safe distance or brake
Distance, does not sends above-mentioned signal to brake gear, thus avoids the occurrence of brake operation by mistake, just affecting vehicle
Often turning driving.
As mining heavy truck as shown in Figure 5 opencut road environment travel in the case of, mining heavy
Type truck can often carry out turning driving, if perform automatic brake operation when turning driving, may cause ore deposit
With heavy truck, accident occurs, therefore, at the car that processor 1 sends according to vehicle attitude detection sensor 4
Attitude information, determine vehicle just when turning driving, even if the reality now between vehicle and barrier
Border distance is less than safe distance or default braking distance, and processor 1 does not sends, to brake gear 3, the letter that slows down
Number or brake signal；At the attitude information of the vehicle that processor 1 sends according to vehicle attitude detection sensor 4,
Determine that vehicle the most normally moves forward, and the actual range between vehicle and barrier is less than safe distance
Or default braking distance, processor 1 sends reduce-speed sign or brake signal to brake gear 3.
Specifically, as vehicle degree of being turned within 8 degree time, it may be determined that vehicle is normally to moving ahead
Sail；When the turned degree of vehicle is beyond 8 degree, it may be determined that vehicle is at turning driving.
Specifically, as shown in Figure 4, figure shows A vehicle 41 and B vehicle 42, A vehicle and B car
Safe distance between and default braking distance.
Specifically, described brake motor 31, for starting after receiving reduce-speed sign or brake signal
Rotate forward, drive steel wire rotating disk 32 to rotate and receive steel wire rope 34, to pull brake pedal 7 from raw bits
Put and start to move；Start to rotate backward when receiving releasing reduce-speed sign or releasing brake signal, drive steel
Silk rotating disk 32 rotates puts steel wire rope 34, so that brake pedal 7 recovers to home position.Described rotation is compiled
Code device 33, the angle rotated for measuring steel wire rotating disk 32；This angle letter is sent to brake motor 31
Breath.Described brake motor 31, being additionally operable at the signal received is reduce-speed sign, and steel wire rotating disk 32
When have rotated the first predetermined angle, stop operating；It is brake signal at the signal received, and steel wire turns
When dish 32 have rotated the second predetermined angle, stop operating.
Specifically, after steel wire rotating disk 32 rotates the first predetermined angle, brake pedal 7 i.e. can be from its raw bits
Putting mobile to certain position, this position is the position between home position and the final position of brake pedal 7.
After steel wire rotating disk 32 rotates the second predetermined angle, brake pedal 7 i.e. can move from its home position to it eventually
Point position.
Specifically, described processor 1, it is additionally operable to rotate according to its above-mentioned signal sent, steel wire rotating disk 32
Angle, the displacement of brake pedal 7, determine brake gear 3 whether fault；Determining brake gear
During 3 fault, send alarm command to alarm 6.Described alarm 6, for after receiving alarm command
Report to the police.
Specifically, described brake motor 31 can also send to processor 1, and it is from rotary encoder
The angle information that the steel wire rotating disk 32 that 33 receive rotates；Steel wire rotating disk 32 can also be stored in processor 1
The angle rotated and the displacement synopsis of brake pedal 7.
After processor 1 sends reduce-speed sign or brake signal, if the steel wire rotating disk 32 that processor 1 receives
The angle rotated is zero, and the displacement of brake pedal 7 is also zero, and processor 1 may determine that brake step
The motor entered in motor 31 breaks down, and sends the first alarm command.
After processor 1 sends reduce-speed sign or brake signal, if the steel wire rotating disk 32 that processor 1 receives
The angle rotated is not zero, and the displacement of brake pedal 7 is not zero, but determines according to above-mentioned synopsis
The angle going out this rotation is not mated with this displacement, and processor 1 may determine that the turnover zone of brake pedal 7
There is obstruction thing in territory, sends the second alarm command；If coupling, processor 1 determines that brake gear is normal, does not sends out
Send alarm command.
After processor 1 sends reduce-speed sign or brake signal, if the steel wire rotating disk 32 that processor 1 receives
The angle rotated is not zero, and the displacement of brake pedal 7 is zero, and processor 1 may determine that steel wire rope
34 break, and send the 3rd alarm command.
Specifically, described alarm can carry out different warnings according to different alarm commands.
Specifically, described clutch control switch 8, it is used for controlling electric clutch 32 and separates or engage.From
And brake motor can be controlled and drive or do not drive steel wire rotating disk to rotate.As on the lorry filling goods
Slope moves forward, and other vehicle promptly travels to this lorry after this lorry, and between them
Distance is less than presetting in the case of braking distance, and processor can control brake gear and perform brake operation, but by
Lorry may be caused the accidents such as overturning occur in now brake, therefore, driver can use Clutch Control
Switch, releases automatic brake functions in time, to avoid the accidents such as overturning to occur.
Specifically, described brake function controls switch 9, for starting the self-actuating brake of this utility model system
Function, or close the automatic brake functions of this utility model system.
Specifically, described display 10, for information such as display system states.
It should be noted that the autobrake system that this utility model provides can be applied on general car,
Can be applied on high capacity waggon, passenger vehicle, mining heavy truck.
The autobrake system that this utility model provides, can realize accurately, automatically brake；Avoid shadow
Ring and manually step on action of stopping, and brake operation by mistake occurs；Improve security of system.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model,
For a person skilled in the art, this utility model can have various modifications and variations, this utility model
Protection domain be as the criterion with claim.
Claims (5)
1. an autobrake system, it is characterised in that described system includes: processor, at least one thunder
Reach sensor, brake gear, vehicle attitude detection sensor, pedal displacement detection sensor and alarm；
Described processor is examined with at least one radar sensor described, described brake gear, described vehicle attitude respectively
Survey sensor, described pedal displacement detection sensor and described alarm to connect；Described brake gear includes stopping
Car motor, steel wire rotating disk and rotary encoder, described brake motor is connected with described steel wire rotating disk,
Connecting on described steel wire rotating disk and have steel wire rope, described steel wire rope connects brake pedal；Wherein, described pedal
Displacement detecting sensor is arranged on below described brake pedal.
System the most according to claim 1, it is characterised in that described brake gear also include electronics from
Clutch, described brake motor is connected with described steel wire rotating disk by described electric clutch；Described system
Also include that clutch control switch, described clutch control switch are connected with described electric clutch.
System the most according to claim 1 and 2, it is characterised in that described system also includes merit of braking
Can control switch, described brake function controls switch and is connected with described processor.
System the most according to claim 1, it is characterised in that described radar sensor is millimeter wave thunder
Reach sensor.
System the most according to claim 1, it is characterised in that described system also includes display, institute
State display to be connected with described processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318309.XU CN205524206U (en) | 2016-04-15 | 2016-04-15 | Automatic braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318309.XU CN205524206U (en) | 2016-04-15 | 2016-04-15 | Automatic braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524206U true CN205524206U (en) | 2016-08-31 |
Family
ID=56793311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318309.XU Active CN205524206U (en) | 2016-04-15 | 2016-04-15 | Automatic braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084110A (en) * | 2021-11-24 | 2022-02-25 | 合肥邦立电子股份有限公司 | Intelligent trolley line control brake device with servo motor and method |
-
2016
- 2016-04-15 CN CN201620318309.XU patent/CN205524206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084110A (en) * | 2021-11-24 | 2022-02-25 | 合肥邦立电子股份有限公司 | Intelligent trolley line control brake device with servo motor and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Guokun Inventor after: Yang Hanhong Inventor after: Zhou Yongli Inventor after: Di Zhengjiang Inventor before: Huang Guokun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171221 Address after: Room 3, No. 100083 Qinghua East Road, Beijing, Haidian District, China (Zhongguancun Energy & Safety Science & Technology Park), room 16, Co-patentee after: Zhunneng Refco Group Ltd Patentee after: Beijing Zhongkuang Huawo Electron Science and Technology Co.,Ltd. Address before: Room 3, No. 100000 Qinghua East Road, Beijing, Haidian District, China (Zhongguancun Energy & Safety Science & Technology Park), room 16, Patentee before: Beijing Zhongkuang Huawo Electron Science and Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |