CN106143450A - Vehicle intelligent collision brake system - Google Patents
Vehicle intelligent collision brake system Download PDFInfo
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- CN106143450A CN106143450A CN201510194289.XA CN201510194289A CN106143450A CN 106143450 A CN106143450 A CN 106143450A CN 201510194289 A CN201510194289 A CN 201510194289A CN 106143450 A CN106143450 A CN 106143450A
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- vehicle
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- brake system
- brake
- intelligent collision
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Abstract
The present invention relates to vehicle intelligent collision brake system, including being arranged on vehicle, for detecting the detection radar of vehicle and the spacing of vehicle periphery barrier, the vehicle running state information of detection is sent to controller by described detection radar, and be connected with controller, for limiting the speed probe of vehicle rotating speed, collision avoidance brake gear connection that also include being connected with controller, for abrupt deceleration vehicle.The superior effect of the present invention is: use detection radar and speed probe to control the transport condition of vehicle, control the running status of motor by controller and then control the transport condition of vehicle, simple in construction, easy and simple to handle, thoroughly solve the problem that hand-operated brake thinking is delayed in road environment complexity, safe and reliable, it is to avoid vehicle damaged in collision in the process of moving and casualties.
Description
Technical field
The invention belongs to vehicle active safety technologies field, be specifically related to a kind of vehicle intelligent collision brake system.
Background technology
Along with development and the raising of vehicle performance of highway, Vehicle Speed is accelerated accordingly, and vehicle fleet size increases and hands over
Logical transport is the busiest, makes traffic accidents get more and more, causes serious casualties and huge property loss,
And vehicle rear-end collision is one of principal mode of vehicle accident, so needing to propose vehicle rear-end collision prediction policy i.e. intelligent collision warning strategy,
So that this car can judge whether to occur rear-end collision in time according to information such as the changes of the change of front truck speed and self speed,
To ensure the traffic safety of vehicle.
Vehicle security system is broadly divided into active safety system and passive safety system, and active safety system moves by controlling vehicle
State avoids accident to occur, and passive safety system is can effectively to protect occupant safety after vehicle has an accident；At present, both at home and abroad
Passive safety system studies comparative maturity, and is used widely, and active safety system also obtains abundant achievement and actual application.
Prior art takes some technological means and avoids the generation of traffic accidents, such as on the road of circumstance complication as far as possible
Section arranges reminder alarm board, warning of going slowly vehicle and pedestrian；Or arrange personnel on duty at the parting of the ways, for vehicle and
Pedestrian is scheduling commander.
During realizing the present invention, inventor finds that prior art at least there is problems in that due to the scope of driver's sight line
It is limited, and, road environment may cover the sight line of driver, causes driver's invisible reminder alarm board；Additionally, arrange
Personnel are on duty, need to put into substantial amounts of manpower and materials, therefore, arrange reminder alarm board and arrangement personnel are on duty the most impracticable.
The Chinese patent of Publication No. CN102745157A discloses a kind of vehicle collision avoidance system, by rear electromagnetic field generator, after
Radar probe, controller, set of cells, front electromagnetic field generator, front radar probe, front electromagnetic inductor, rear electromagnetic induction
Device forms.When after current vehicle, before radar probe and rear car, radar probe detects two following distances less than safe distance, controller i.e. opens
After dynamic front truck, before electromagnetic field generator and rear car, electromagnetic field generator, by battery-powered generation homopolarity electromagnetic field, makes two cars
Mutually exclusive, stop two cars close, prevent collision from occurring.Radar probe and electromagnetic inductor are packaged in one by this system,
Simplify structure.
This vehicle collision avoidance system is only capable of preventing from colliding between vehicle, does not the most appoint for not installing the object of electromagnetic field generator
What defensive measure.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, it is provided that a kind of vehicle intelligent collision that can be prevented effectively from vehicle collision is stopped
Car system.
The present invention is achieved by the following technical solutions:
Vehicle intelligent collision brake system, including being arranged on vehicle, for detecting the spy of vehicle and the spacing of vehicle periphery barrier
Surveying radar, the vehicle running state information of detection is sent to controller by described detection radar, and is connected with controller, use
In limiting the speed probe of vehicle rotating speed, collision avoidance brake gear connection that also include being connected with controller, for abrupt deceleration vehicle.
Described vehicle running state information includes the distance between vehicle and vehicle periphery barrier, the speed of vehicle and acceleration.
Described technical scheme is preferably, and described collision avoidance brake gear includes motor, and the output shaft of motor is provided with sheave, described groove
Wheel lay winding wire ropes, described steel wire rope one end is connected with sheave, and the other end is connected with secondary braking device.
For the ease of installing, described sheave is set to carry angled sheave.
Described technical scheme is preferably, and described secondary braking device is brake pedal plate or bracket arm.Described brake pedal plate,
Bracket arm is prior art, is connected with existing brake unit.
Described technical scheme is preferably, and the output shaft of described motor is provided with anti-down wheel, and for stoping the anti-down lock taking turns rotation
Plate, described flashboard is connected with first brake device by steel wire rope, and described flashboard is arranged in flashboard rotating shaft.
Described technical scheme is preferably, and described first brake device is Manual brake device.
Described technical scheme is preferably, and described sheave is provided with the fixing hole for fixing steel wire rope.
Described technical scheme is preferably, and described controller is connected with signal lights.Described signal lights is used for showing vehicle's current condition.
Described technical scheme is preferably, and described controller uses ATmega64 processor.
The operation principle of vehicle intelligent collision brake system of the present invention is: preset safe distance and the safe speed of rotation of vehicle, when
When distance between detection radar detection vehicle and vehicle periphery barrier is less than safe distance, and the detection of described speed probe
When real-time rotating speed to vehicle is more than safe speed of rotation, rotate after the brake signal of the motor acquisition controller of described collision avoidance brake gear,
By wirerope-winding on sheave, owing to sheave is connected with secondary braking device, and then abrupt deceleration vehicle.
Compared with prior art, the superior effect of the present invention is: use detection radar and speed probe to control the traveling of vehicle
State, controls the running status of motor by controller and then controls the transport condition of vehicle, and simple in construction is easy and simple to handle, thorough
The end, solves the problem that hand-operated brake thinking is delayed in road environment complexity, safe and reliable, it is to avoid vehicle is in the process of moving
Damaged in collision and casualties.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicle intelligent collision brake system of the present invention.
Accompanying drawing mark is as follows:
11-detection radar, 12-speed probe, 13-controller, 141-motor, 1411-output shaft, 142-sheave, 143-
Anti-down take turns, 144-flashboard, 1441-flashboard rotating shaft, 145-steel wire rope, 146-first brake device, 15-secondary braking device.
Detailed description of the invention
Below in conjunction with the accompanying drawings the specific embodiment of the invention is described in further detail.
As shown in Figure 1, vehicle intelligent collision brake system of the present invention, including being arranged on vehicle, for detecting vehicle and vehicle
The detection radar 11 of the spacing of peripheral obstacle, the vehicle running state information of detection is sent to control by described detection radar 11
Device 13, and be connected with controller 13, for limiting the speed probe 12 of vehicle rotating speed, also include being connected with controller 13
, for abrupt deceleration vehicle collision avoidance brake gear connect.Described collision avoidance brake gear includes motor 141, the output shaft of motor 141
1411 are provided with sheave 142, described sheave 142 lay winding wire ropes 145, and described steel wire rope 145 one end is connected with sheave 142, the other end
It is connected with secondary braking device 15.Described sheave 142 is provided with the fixing hole (not shown) for fixing steel wire rope 145, by steel
The end of cord 145 is fixed.
Described secondary braking device 15 is brake pedal plate or bracket arm.Described brake pedal plate, bracket arm are prior art,
It is connected with existing brake unit.Described vehicle running state information includes the distance between vehicle and vehicle periphery barrier, car
Speed and acceleration.Described sheave 142 is set to carry angled sheave.Described controller 13 and signal lights (not shown)
Connect.Described controller 13 uses ATmega64 processor, for prior art.Described signal lights is for showing the traveling shape of vehicle
State, when clear in normal vehicle operation or surrounding safe distance, signal lights is green, when vehicle be in on-position and
Distance between vehicle and vehicle's surroundings barrier is red more than signal lights during safe distance, for showing the current state of vehicle.
The output shaft 1411 of described motor 141 is provided with anti-down takes turns 143, and for stoping the anti-down flashboard 144 taking turns 143 rotations, institute
Stating flashboard 144 to be connected with first brake device 146 by steel wire rope 145, described flashboard 144 is arranged in flashboard rotating shaft 1441.Institute
Stating first brake device 146 is Manual brake device, and when the vehicle is still, manually brake gear pulls steel wire rope 145 to make lock
Plate 144 is taken turns 143 and is coordinated with anti-down and make car braking.
Vehicle, before travelling, presets safe distance and the safe speed of rotation of vehicle, when detection radar 11 detects vehicle and vehicle
When distance between peripheral obstacle is less than safe distance, and described speed probe 12 detects that the real-time rotating speed of vehicle is more than
During safe speed of rotation, the motor 141 of described collision avoidance brake gear rotates after obtaining the brake signal of controller 13, is twined by steel wire rope 145
It is wound on sheave 142, owing to sheave 142 is connected with secondary braking device 15 and then pulls secondary braking device 15, and then braking car
?.In motion, as being set as by safe distance, 3m, safe speed of rotation are set as 50km/h.
In vehicle intelligent collision brake system of the present invention, described detection radar 11 detect between vehicle and vehicle periphery barrier away from
From less than safe distance, or described speed probe 12 detects that the real-time rotating speed of vehicle brakes more than safe speed of rotation, described collision avoidance
The motor 141 of device does not runs；When being only provided simultaneously with above-mentioned condition, motor 141 operates.
The present invention is not limited to above-mentioned embodiment, in the case of without departing substantially from the flesh and blood of the present invention, those skilled in the art
It is contemplated that any deformation, improve, replace and each fall within the scope of the present invention.
Claims (7)
1. vehicle intelligent collision brake system, it is characterised in that include being arranged on vehicle, for detecting vehicle and vehicle periphery obstacle
The detection radar of the spacing of thing, the vehicle running state information of detection is sent to controller by described detection radar, and with control
That device processed connects, for limiting the speed probe of vehicle rotating speed, also include being connected with controller, keeping away for abrupt deceleration vehicle
Hit brake gear to connect.
Vehicle intelligent collision brake system the most according to claim 1, it is characterised in that described collision avoidance brake gear includes motor,
The output shaft of motor is provided with sheave, described sheave lay winding wire ropes, and described steel wire rope one end is connected with sheave, the other end and second
Brake gear connects.
Vehicle intelligent collision brake system the most according to claim 2, it is characterised in that described secondary braking device is brake foot
Pedal or bracket arm.
Vehicle intelligent collision brake system the most according to claim 2, it is characterised in that the output shaft of described motor is provided with anti-down
Wheel, and for stoping the anti-down flashboard taking turns rotation, described flashboard is connected with first brake device by steel wire rope, described flashboard
It is arranged in flashboard rotating shaft.
Vehicle intelligent collision brake system the most according to claim 2, it is characterised in that described sheave is provided with for fixing steel
The fixing hole of cord.
Vehicle intelligent collision brake system the most according to claim 1, it is characterised in that described controller is connected with signal lights.
7. according to the vehicle intelligent collision brake system described in claim 1 or 6, it is characterised in that described controller uses ATmega64
Processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194289.XA CN106143450A (en) | 2015-04-22 | 2015-04-22 | Vehicle intelligent collision brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194289.XA CN106143450A (en) | 2015-04-22 | 2015-04-22 | Vehicle intelligent collision brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106143450A true CN106143450A (en) | 2016-11-23 |
Family
ID=57346403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510194289.XA Pending CN106143450A (en) | 2015-04-22 | 2015-04-22 | Vehicle intelligent collision brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106143450A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704517Y (en) * | 2004-07-08 | 2005-06-15 | 汕头大学 | Assistant braker of vehicle |
| JP2007210593A (en) * | 2006-01-10 | 2007-08-23 | Hino Motors Ltd | Automatic braking control device |
| CN201729154U (en) * | 2009-12-07 | 2011-02-02 | 甘肃洮河拖拉机制造有限公司 | Anti-back brake |
| CN102700523A (en) * | 2012-06-18 | 2012-10-03 | 黄国兵 | Multifunctional electric auxiliary brake device |
| CN103465886A (en) * | 2013-09-18 | 2013-12-25 | 毛振刚 | Intelligent protection safety device for reducing casualty risks caused by automobile collision |
| CN203391717U (en) * | 2013-08-09 | 2014-01-15 | 魏国营 | A vehicle collision avoidance warning device based on MSP430 microcontroller |
| CN104129377A (en) * | 2014-07-25 | 2014-11-05 | 杭州电子科技大学 | Initiative anticollision self-adapting fuzzy control method for vehicle |
| CN204586853U (en) * | 2015-04-22 | 2015-08-26 | 刘文发 | Vehicle intelligent collision brake system |
-
2015
- 2015-04-22 CN CN201510194289.XA patent/CN106143450A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704517Y (en) * | 2004-07-08 | 2005-06-15 | 汕头大学 | Assistant braker of vehicle |
| JP2007210593A (en) * | 2006-01-10 | 2007-08-23 | Hino Motors Ltd | Automatic braking control device |
| CN201729154U (en) * | 2009-12-07 | 2011-02-02 | 甘肃洮河拖拉机制造有限公司 | Anti-back brake |
| CN102700523A (en) * | 2012-06-18 | 2012-10-03 | 黄国兵 | Multifunctional electric auxiliary brake device |
| CN203391717U (en) * | 2013-08-09 | 2014-01-15 | 魏国营 | A vehicle collision avoidance warning device based on MSP430 microcontroller |
| CN103465886A (en) * | 2013-09-18 | 2013-12-25 | 毛振刚 | Intelligent protection safety device for reducing casualty risks caused by automobile collision |
| CN104129377A (en) * | 2014-07-25 | 2014-11-05 | 杭州电子科技大学 | Initiative anticollision self-adapting fuzzy control method for vehicle |
| CN204586853U (en) * | 2015-04-22 | 2015-08-26 | 刘文发 | Vehicle intelligent collision brake system |
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Application publication date: 20161123 |
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