CN109421591A - Anti-collision system, method and the vehicle with the system - Google Patents
Anti-collision system, method and the vehicle with the system Download PDFInfo
- Publication number
- CN109421591A CN109421591A CN201710745004.6A CN201710745004A CN109421591A CN 109421591 A CN109421591 A CN 109421591A CN 201710745004 A CN201710745004 A CN 201710745004A CN 109421591 A CN109421591 A CN 109421591A
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- Prior art keywords
- car door
- control unit
- inductor
- vehicle
- signal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
A kind of anti-collision system, applied on vehicle, the anti-collision system includes sensing unit and control unit, the sensing unit is electrically connected with the control unit, the sensing unit includes multiple inductors, whether there are obstacles in reconnaissance range for sensing for the multiple inductor, and export corresponding inductive signal, described control unit receives the inductive signal, and judge that there are when barrier, issue locking car door signal to lock car door in reconnaissance range in the movement for detecting opening car door and according to the inductive signal.Above-mentioned anti-collision system is collided, and structure is simple by the way that multiple inductors are installed on progress barrier sensing on vehicle when car door opening can be effectively prevented.
Description
Technical field
The present invention relates to a kind of anti-collision system, method and vehicles with the system.
Background technique
Currently, family car is increasing, road traffic is increasingly complicated, therefore after automobile is stopped at road, often because not
It checks that left and right back car just opens two sides car door, and the vehicles or pedestrians of two sides is caused to bump against two sides vehicle due to being too late to dodge
The case where door, and then vehicle is damaged, injury more is brought to vehicle occupant and pedestrian's personal safety.
Summary of the invention
In view of the foregoing, it is necessary to which a kind of anti-collision system, method and the vehicle with the system are provided.
A kind of anti-collision system is applied on vehicle, and the anti-collision system includes sensing unit and control unit, the induction
Unit is electrically connected with the control unit, and the sensing unit includes multiple inductors, and the multiple inductor is detectd for sensing
Whether there are obstacles in survey range, and exports corresponding inductive signal, the described control unit reception inductive signal, and
It detects the movement of opening car door and is judged to issue locking vehicle there are when barrier in reconnaissance range according to the inductive signal
Gate signal is to lock car door.
A kind of vehicle, the vehicle include anti-collision system as described above.
A kind of avoiding collision is applied to vehicle, which comprises
When detecting the movement of opening car door, whether there are obstacles in sensing reconnaissance range；
When judging in reconnaissance range there are when barrier, locking car door, and issue alarm signal；
When judging that barrier is not present in reconnaissance range, opening car door.
Vehicle can be effectively prevented by the way that multiple inductors are installed on progress barrier sensing on vehicle in above-mentioned anti-collision system
Door collides when opening, and structure is simple.
Detailed description of the invention
Fig. 1 is the module map of one better embodiment of anti-collision system of the present invention.
Fig. 2 is the application environment schematic diagram of anti-collision system shown in Fig. 1.
Fig. 3 is the flow chart of one better embodiment of avoiding collision of the present invention.
Main element symbol description
| Anti-collision system | 100 |
| Vehicle | 200 |
| Sensing unit | 102 |
| Control unit | 104 |
| Alarm unit | 106 |
| Left-hand mirror | 201 |
| Right rear view mirror | 203 |
| Rear bumper | 205 |
| First inductor | 1021 |
| Second inductor | 1023 |
| Third inductor | 1025 |
| 4th inductor | 1027 |
| First reconnaissance range | T1 |
| Second reconnaissance range | T2 |
| Third reconnaissance range | T3 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly in another yuan when an element referred to as " is electrically connected " another element
On part or there may also be elements placed in the middle.When an element is considered as " electrical connection " another element, it, which can be, is connect
Touching connection, for example, it may be the mode of conducting wire connection, is also possible to contactless connection, for example, it may be contactless coupling
Mode.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Referring to Fig. 1, for the module map of anti-collision system 100 in an embodiment of the present invention.The anti-collision system 100 is applied
In on a vehicle 200 (ginseng Fig. 2), anticollision is realized in turn for monitoring the barrier around vehicle 200.In the present embodiment,
The vehicle 200 includes at least left-hand mirror 201, right rear view mirror 203 and rear bumper 205.
The anti-collision system 100 includes sensing unit 102, control unit 104 and alarm unit 106.The sensing unit
102 and the alarm unit 106 be electrically connected with described control unit 104.
Referring to Fig. 2, the sensing unit 102 includes multiple inductors.The multiple inductor is mountable to the vehicle
The different location of 200 front and backs, for sensing in the reconnaissance range around vehicle 200 whether have barrier.In the present embodiment,
The sensing unit 102 includes four inductors, i.e. the first inductor 1021, the second inductor 1023, third inductor 1025
With the 4th inductor 1027.It is appreciated that first inductor 1021, the second inductor 1023,1025 and of third inductor
4th inductor 1027 has certain reconnaissance range, such as the reconnaissance range is fan-shaped region, in reconnaissance range
Carry out barrier sensing.Specifically, first inductor 1021 is installed on 200 left-hand mirror 201 of vehicle, for incuding the
Whether one reconnaissance range T1, that is, 201 rear of left-hand mirror has barrier, and sends inductive signal to described control unit 104.
Second inductor 1023 is installed on 200 right rear view mirror 203 of vehicle, for incuding the second reconnaissance range T2, that is, right rear view mirror
Whether 203 rears have barrier, and send inductive signal to described control unit 104.The third inductor 1025 and institute
The left and right sides that the 4th inductor 1027 is respectively arranged in vehicle rear bumper 205 is stated, for incuding third reconnaissance range T3 i.e.
Whether 205 rear of rear bumper has barrier, and sends inductive signal to described control unit 104.
The inductor of the sensing unit 102 can be the combination of radar inductor, image inductor or both.For example,
In the present embodiment, first inductor 1021 and the second inductor 1023 are image inductor.The third inductor
1025 and the 4th inductor 1027 be radar inductor.First inductor 1021 is with the second inductor 1023 for shooting
The optical environment image of its first reconnaissance range T1 and the second reconnaissance range T2, such as 200 left-hand mirror of vehicle, 201 rear and
The optical environment image at 203 rear of right rear view mirror, and the optical environment image that will acquire is sent to described control unit 104.Institute
Control unit 104 is stated to the inductive signal received from the first inductor 1021 and the second inductor 1023, is such as loaded with the optics
The inductive signal of ambient image is analyzed, and then determines the first detecting model of the first inductor 1021 and the second inductor 1023
Enclose in T1 and the second reconnaissance range T2 that whether there are obstacles.The third inductor 1025 and the 4th inductor 1027 are used for
The radar signal that transmitting radar signal and reception are reflected back in its third reconnaissance range T3, and the radar signal received is carried out
Described control unit 104 is sent to after processing, such as mixing frequency reducing.Described control unit 104 is to received from third inductor
1025 and the 4th inductor 1027 inductive signal, such as the radar signal handled, with according to the inductive signal judge
Whether there are obstacles in the third reconnaissance range T3 of third inductor 1025 and the 4th inductor 1027.
In another embodiment, described control unit 104 further according to the inductive signal disturbance in judgement object whether just
Close to vehicle 200.Specifically, control unit 104 is according to received from the first inductor 1021 and/or the second inductor 1023
The inductive signal for being loaded with the optical environment image is analyzed, and grabs obstacle in the optical environment image at regular intervals
The image of object, if the barrier image grabbed is increasing, disturbance in judgement object is close to vehicle 200.Control unit 104
The radar signal being reflected back according to the radar signal of transmitting and reception and transmitting, the time for receiving radar signal, determine described in
The distance between barrier and vehicle 200 variation, if disturbance in judgement object is close to vehicle 200 apart from smaller and smaller.
It is appreciated that in the present embodiment, the anti-collision system 100 can be installed on the left-hand mirror using existing
201 and right rear view mirror 203 image inductor, and in the lower radar inductor of the 205 rear installation cost of rear bumper,
It so no longer needs to that other inductors are additionally arranged, can effectively reduce the cost of the anti-collision system 100.It will of course be understood that
, the sensing unit 102 is not limited to above-mentioned configuration mode, can also use different configuration sides according to specific requirements
Formula, such as the inductor is arranged in the other positions of the vehicle 200, it is only necessary to ensure that the sensing unit 102 can be effective
Monitor in reconnaissance range around the vehicle 200 that whether there are obstacles.
It is appreciated that described control unit 104 is used to receive the inductive signal of the sensing unit 102, such as from the
The induction of one inductor 1021, the second inductor 1023,1027 at least one of them of third inductor 1025 and the 4th inductor
Signal, and judge that whether there are obstacles in reconnaissance range according to the inductive signal received.When 104 basis of described control unit
The inductive signal judges that control unit 104 issues locking car door signal with locked there are when barrier in the reconnaissance range
Car door avoids user's opening car door.Control unit 104 further starts the alarm unit 106 and issues alarm signal, to remind
User and/or vehicle periphery personnel.In the present embodiment, the alarm unit 106 can be through but not limited to following warning way
Any or two kinds combinations issue alarm signal to warn user, and the warning way includes at least controls interior caution sound
It sounds and control brake light flicker.When described control unit 104 judges not deposit in the reconnaissance range according to the inductive signal
In barrier, then described control unit 104 issues opening signal with opening car door, to respond the movement of user's opening car door.
It is appreciated that in other embodiments, other than judging that whether there are obstacles in reconnaissance range, the control
Whether unit 104 is further according to the inductive signal disturbance in judgement object close to vehicle 200.When control unit 104 judges
When having barrier close to the vehicle 200 in reconnaissance range, control unit 104 issues locking car door signal and starting warning
Unit 106.When control unit 104 judges that there is no barrier or barriers not close to the vehicle 200 in reconnaissance range, then
Described control unit 104 issues opening signal with opening car door, to respond the movement of user's opening car door.
Referring to Fig. 3, an embodiment of the present invention is applied to the avoiding collision of the anti-collision system 100, including following step
It is rapid:
Step S1, whether detecting car door will be opened, and when detecting the movement of opening car door, execute step S2.If
It is no, then continue to execute S1.
In the present embodiment, whether will be opened by the car door that control unit 104 detects the vehicle 200.Specifically,
Door open switch is equipped at the car door of the vehicle 200, when the door open switch then sends the control in the open state
104 car door opening signal of unit, when described control unit 104 receives the car door opening signal, then judgement has unlatching vehicle
The movement of door.
Step S2, sensing reconnaissance range is interior, and whether there are obstacles.If so, step S3 is executed, if it is not, thening follow the steps
S5。
Specifically, control unit 104 starts the sensing unit 102, the sensing unit 102 feels reconnaissance range
It surveys, and sends inductive signal to described control unit 104.
Described control unit 104 judges that whether there are obstacles in reconnaissance range according to the inductive signal.
When described control unit 104 judges in reconnaissance range according to the inductive signal received there are when barrier, explanation
There are barriers for 200 left of vehicle, right and/or rear.And when described control unit 104 is believed according to the induction received
Number judge to illustrate 200 left of vehicle, the equal clear in right and rear there is no when barrier in reconnaissance range.
In another embodiment, when described control unit 104 judges in the reconnaissance range there are when barrier, also into one
Whether step judges the barrier close to the vehicle 200 according to the inductive signal.If so, S3 is thened follow the steps, it is no
Then follow the steps S5.
Step S3, locking car door.In the present embodiment, described control unit 104 issues locking car door signal, avoids user
Opening car door.
Step S4 starts alarm unit 106, and the alarm unit issues alarm signal, then return step S2.
Specifically, the alarm unit 106 can it is any through but not limited to following warning way or two kinds combination come
Alarm signal is issued to warn user, the warning way includes at least the interior caution sound of control and sounds and control brake light flicker
Etc. modes prompt user.
Step S5, opening car door.Described control unit 104 issues opening signal with opening car door, to respond user's unlatching
The movement of car door.
Obviously, anti-collision system 100 of the invention is different by the way that multiple inductors are installed on 200 front and back at least two of vehicle
Position, to carry out barrier sensing, reconnaissance range covers the left, right and rear of vehicle comprehensively, car door can be effectively prevented
It collides when unlatching.In addition, the anti-collision system 100 directly can be installed on the left-hand mirror 201 and the right side using existing
The image inductor of rearview mirror 203, and in the lower radar inductor of the 205 rear installation cost of rear bumper, such nothing
The other inductors of additional setting are needed again, can effectively reduce the cost of the anti-collision system 100, and structure is simple.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, technical solution of the present invention can be repaired
Change or equivalent replacement, without departing from the spirit of the technical scheme of the invention and essence.
Claims (13)
1. a kind of anti-collision system is applied on vehicle, it is characterised in that: the anti-collision system includes that sensing unit and control are single
Member, the sensing unit are electrically connected with the control unit, and the sensing unit includes multiple inductors, the multiple inductor
For sensing, whether there are obstacles in reconnaissance range, and exports corresponding inductive signal, and described control unit receives the sense
Induction signal, and judge that there are barriers in reconnaissance range in the movement for detecting opening car door and according to the inductive signal
When, locking car door signal is issued to lock car door.
2. anti-collision system according to claim 1, which is characterized in that the multiple inductor is radar inductor and image
Any or two kinds of combination in inductor.
3. anti-collision system according to claim 1, which is characterized in that each described inductor has corresponding detect
Range is surveyed, each described inductor incudes whether corresponding reconnaissance range has barrier, and corresponding inductive signal is transmitted
To described control unit.
4. anti-collision system according to claim 1, which is characterized in that when described control unit judges in the reconnaissance range
There are when barrier, further whether approached according to the inductive signal disturbance in judgement object, when control unit disturbance in judgement
When object is close, control unit issues locking car door signal to lock car door, when control unit disturbance in judgement object is not connecing
When close, control unit issues opening signal opening car door to respond the movement of the opening car door.
5. anti-collision system according to claim 1, which is characterized in that the anti-collision system further includes alarm unit, works as institute
It states control unit and judges that described control unit starts alarm unit to issue warning letter there are when barrier in the reconnaissance range
Number.
6. anti-collision system according to claim 5, which is characterized in that the alarm unit can be appointed by following warning way
To issue alarm signal, the warning way includes controlling interior caution sound to sound and control brake lamp for a kind of or two kinds of combination
Flashing.
7. anti-collision system according to claim 1, which is characterized in that when described control unit detects the opening car door
Movement and when being judged in the reconnaissance range according to the inductive signal there is no barrier, then described control unit sending is opened
Gate signal opening car door is to respond the movement of the opening car door.
8. a kind of vehicle, it is characterised in that: the vehicle includes the anticollision system as described in any one of claim 1-7
System.
9. vehicle according to claim 8, which is characterized in that the sensing unit includes the first inductor, the second induction
Device, third inductor and the 4th inductor, first inductor is installed on vehicle left-hand mirror, for incuding left-hand mirror
Whether rear has barrier, and second inductor is installed on vehicle right rear view mirror, for whether incuding right rear view mirror rear
There is barrier, the third inductor and the 4th inductor are respectively arranged in the left and right sides of vehicle rear bumper, are used for
Whether induction rear bumper rear has barrier.
10. vehicle according to claim 8, which is characterized in that be by the car door that described control unit detects the vehicle
It is no to open, door open switch is equipped at the car door, when the door open switch then transmits car door opening in the open state
Signal is to described control unit, and when described control unit receives the car door opening signal, then judgement has the unlatching vehicle
The movement of door.
11. a kind of avoiding collision is applied to vehicle, it is characterised in that: the described method includes:
When detecting the movement of opening car door, whether there are obstacles in sensing reconnaissance range；
When judging in reconnaissance range there are when barrier, locking car door, and issue alarm signal；
When judging that barrier is not present in reconnaissance range, opening car door.
12. avoiding collision according to claim 11, which is characterized in that when judging in reconnaissance range there are when barrier,
Further judge that the barrier whether close to vehicle, if so, locking car door and issuing alarm signal, otherwise opens vehicle
Door.
13. avoiding collision according to claim 11, which is characterized in that the alarm signal is to pass through following warning way
Any or two kinds combinations issue, and the warning way includes controlling interior caution sound to sound and control brake light flicker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745004.6A CN109421591A (en) | 2017-08-25 | 2017-08-25 | Anti-collision system, method and the vehicle with the system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710745004.6A CN109421591A (en) | 2017-08-25 | 2017-08-25 | Anti-collision system, method and the vehicle with the system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109421591A true CN109421591A (en) | 2019-03-05 |
Family
ID=65501539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710745004.6A Pending CN109421591A (en) | 2017-08-25 | 2017-08-25 | Anti-collision system, method and the vehicle with the system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109421591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525361A (en) * | 2019-08-30 | 2019-12-03 | 北京地平线机器人技术研发有限公司 | Control method for vehicle, controller of vehicle and electronic equipment |
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| KR20040063590A (en) * | 2003-01-08 | 2004-07-14 | 기아자동차주식회사 | Apparatus for taking care of passenger when power sliding door of vehicle is opened |
| CN203237138U (en) * | 2013-04-16 | 2013-10-16 | 东风汽车公司 | Safety device used for automobile |
| CN204340864U (en) * | 2014-12-05 | 2015-05-20 | 华艳 | A kind of automobile collision preventing car door warning device |
| CN105672785A (en) * | 2016-03-28 | 2016-06-15 | 安徽工程大学 | Anti-collision system for door opening of vehicle and control method |
| CN205573867U (en) * | 2016-03-30 | 2016-09-14 | 江苏绿捷机电科技有限公司 | Vehicle anti -collision control system that opens door |
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- 2017-08-25 CN CN201710745004.6A patent/CN109421591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040063590A (en) * | 2003-01-08 | 2004-07-14 | 기아자동차주식회사 | Apparatus for taking care of passenger when power sliding door of vehicle is opened |
| CN203237138U (en) * | 2013-04-16 | 2013-10-16 | 东风汽车公司 | Safety device used for automobile |
| CN204340864U (en) * | 2014-12-05 | 2015-05-20 | 华艳 | A kind of automobile collision preventing car door warning device |
| CN105672785A (en) * | 2016-03-28 | 2016-06-15 | 安徽工程大学 | Anti-collision system for door opening of vehicle and control method |
| CN205573867U (en) * | 2016-03-30 | 2016-09-14 | 江苏绿捷机电科技有限公司 | Vehicle anti -collision control system that opens door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110525361A (en) * | 2019-08-30 | 2019-12-03 | 北京地平线机器人技术研发有限公司 | Control method for vehicle, controller of vehicle and electronic equipment |
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Application publication date: 20190305 |