CN108931772A - A kind of adaptive speed anti-collision warning radar - Google Patents
A kind of adaptive speed anti-collision warning radar Download PDFInfo
- Publication number
- CN108931772A CN108931772A CN201810276712.4A CN201810276712A CN108931772A CN 108931772 A CN108931772 A CN 108931772A CN 201810276712 A CN201810276712 A CN 201810276712A CN 108931772 A CN108931772 A CN 108931772A
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- CN
- China
- Prior art keywords
- component
- radar
- vehicle
- warning
- speed
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
Abstract
The invention discloses a kind of adaptive speed anti-collision warning radars, including：Fixed bracket；Radar component is installed on fixed bracket；Component is adjusted, is installed on fixed bracket；Warning component is installed on vehicle；Control assembly, it is connect with the vehicle speed sensor on adjusting component, radar component, warning component, vehicle, for being calculated according to the numerical value of speed and the detection numerical value of radar component, and according to calculated result to component and warning component transmitting signal is adjusted, control and regulation component and warning component work respectively.The present invention passes through radar component, the cooperation of adjusting component and control assembly, realize the control to radar emission angle, in vehicle low speed, the closer position of detecting distance vehicle, in vehicle high-speed, detecting distance vehicle remote position, improve the safety of driving, the quantity of radar under square one is reduced, and there is compact structure, has saved the space that vehicle uses.
Description
Technical field
The present invention relates to car radar technical field, specifically a kind of adaptive speed anti-collision warning radar.
Background technique
With the development of the times, automobile has gradually been come into most of family, therefore automobile associated fabrication techniques obtain
Fast development.During vehicle starting, since the sight of vehicle front side is blocked, it is easy to that accident occurs,
And existing solution is to be equipped with radar detection device in the front of automobile.This radar detection device is limited due to technology
System is typically only capable to survey in a certain range before automobile and be detected, and cannot be adjusted according to the speed of vehicle.Therefore market
On lack the car radar of change detection distance a kind of.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose that a kind of adaptive speed is touched
Hit early warning radar.
The present invention solves its technical problem using following technical scheme to realize：
A kind of adaptive speed anti-collision warning radar, including：
Fixed bracket, is installed on vehicle；
Radar component is installed on fixed bracket, for emitting detection signal and receiving detection signal；
Component is adjusted, is installed on fixed bracket, control radar component scans angle is used for；
Warning component is installed on vehicle, for reminding crew member；
Control assembly connect with the vehicle speed sensor on adjusting component, radar component, warning component, vehicle, is used for basis
The numerical value of speed and the detection numerical value of radar component are calculated, and according to calculated result to respectively to adjusting component and warning group
Part emits signal, controls to adjust component and warning component works, if speed, within a certain preset value, control radar component is sent out
Penetrate angular turn be a certain angle, if speed within another preset value, the launch angle and horizontal plane of control radar component
Angle be another angle, if vehicle distances on front side of shelter within certain preset value, warning component emission security letter
Number, if shelter is within another numerical value on front side of vehicle distances, warning component emits danger signal.
Radar component includes bottom bracket and mounting box, and the bottom bracket is equipped with No.1 connecting hole, No.1 connecting hole
No.1 axle sleeve is inside installed, No.1 connecting shaft is installed in No.1 axle sleeve, mounting box is fixed on the outer wall of connecting shaft, mounting box
On be fixed with driven item, bottom bracket is equipped with No. two connecting holes, No. two axle sleeves is equipped in No. two connecting holes, in No. two axle sleeves
No. two connecting shafts are installed, driven wheel is installed in No. two connecting shafts, driven wheel is matched with driven item, is equipped in mounting box
Radar transmitter and radar receiver.
Radar transmitter can be at least one of infrared transmitter, electromagnetic wave transmitter and laser emitter.
Radar receiver can be at least one of infrared remote receiver, electromagnetic wave receiver and laser pickoff.
Mounting box includes upper cartridge body and lower box body, and lower box body is equipped with connecting end surface, and connecting end surface is equipped with side wall, connection
End face and side form an inner cavity, are cased with sealing ring on inner cavity, upper cartridge body is mounted on lower box body by bolted connection
On, upper cartridge body is equipped with the protrusion for extending into inner cavity, and the top edge of protrusion is lower than the upper surface of side wall, passes through in lower box body
The mode of welding is equipped with connection frame, and radar transmitter and radar receiver are mounted on connection frame by bolt.
Adjusting component includes driving motor, is equipped with driving wheel on the axis of driving motor.
Warning component includes buzzer.
Control assembly includes single-chip microcontroller and drive motor controller, and single-chip microcontroller and drive motor controller are electrically connected.
The beneficial effects of the invention are as follows：
The present invention realizes the control to radar emission angle by radar component, the cooperation of adjusting component and control assembly
System, in vehicle low speed, the closer position of detecting distance vehicle, in vehicle high-speed, detecting distance vehicle remote position is mentioned
The high safety of driving, reduces the quantity of radar under square one, and have compact structure, has saved what vehicle used
Space.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below：
Fig. 1 is the scheme of installation of the adaptive speed anti-collision warning radar of a specific embodiment of the invention；
Fig. 2 is the radar component of a specific embodiment of the invention and the connection relationship diagram for adjusting component；
Fig. 3 is the structural schematic diagram of the mounting box of a specific embodiment of the invention；
Fig. 4 is the schematic illustration of the control assembly of a specific embodiment of the invention.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of a specific embodiment of the invention, structure
It makes, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical solution
Whole, accurate and deep understanding.
A kind of adaptive speed anti-collision warning radar, including：
Fixed bracket 1, is installed on vehicle；
Radar component is installed on fixed bracket 1, for emitting detection signal and receiving detection signal；
Component is adjusted, is installed on fixed bracket 1, control radar component scans angle is used for；
Warning component is installed on vehicle, for reminding crew member；
Control assembly connect with the vehicle speed sensor on adjusting component, radar component, warning component, vehicle, is used for basis
The numerical value of speed and the detection numerical value of radar component are calculated, and according to calculated result to respectively to adjusting component and warning group
Part emits signal, controls to adjust component and warning component works, if speed, within a certain preset value, control radar component is sent out
Penetrate angular turn be a certain angle, if speed within another preset value, the launch angle and horizontal plane of control radar component
Angle be another angle, if vehicle distances on front side of shelter within certain preset value, warning component emission security letter
Number, if shelter is within another numerical value on front side of vehicle distances, warning component emits danger signal.
Radar component includes bottom bracket 2 and mounting box 3, and the bottom bracket 2 is equipped with No.1 connecting hole, No.1 connection
No.1 axle sleeve is installed in hole, No.1 connecting shaft 4 is installed in No.1 axle sleeve, mounting box 3 is fixed on the outer wall of connecting shaft, peace
It is fixed with driven item 7 in mounted box 3, bottom bracket 2 is equipped with No. two connecting holes, No. two axle sleeves are installed in No. two connecting holes, two
No. two connecting shafts 5 are installed in number axle sleeve, driven wheel 6 is installed in No. two connecting shafts 5, driven wheel 6 is matched with driven item 7,
Radar transmitter and radar receiver are installed in mounting box 3.In use, driven wheel 6 drives driven item 7 to move by frictional force
Dynamic, transmission accuracy with higher ensure that the detection quality of radar, and design with compact structure.
Mounting box 3 uses sealing structure, reduces the maintenance of radar.
Wherein, driven item 7 is arc-shaped driven item 7.
Wherein, radar transmitter can at least one of for infrared transmitter, electromagnetic wave transmitter and laser emitter,
Radar receiver can be at least one of infrared remote receiver, electromagnetic wave receiver and laser pickoff.
Mounting box 3 includes upper cartridge body 31 and lower box body 32, and lower box body 32 is equipped with connecting end surface 32a, on connecting end surface 32a
An inner cavity is formed equipped with side wall 32b, connecting end surface 32a and side wall 32b, is cased with sealing ring 33 on inner cavity, upper cartridge body 31 passes through
Bolted mode is mounted on lower box body 32, and upper cartridge body 31 is equipped with the protrusion for extending into inner cavity, the top of protrusion
Edge is lower than the upper surface of side wall 32b, is equipped with connection frame 34, radar transmitter and radar by welding in lower box body 32
Receiver is mounted on connection frame 34 by bolt, further improves the sealing effect of mounting box 3, to increase radar
Service life.
Stabilizing solution is filled in mounting box.
Stabilizing solution is silicon rubber.
Adjust component include driving motor 8, driving wheel 9 is installed on the axis of driving motor 8, wherein driving wheel 9 with it is driven
Wheel 6 matches, and when driving motor 8 works, the axis of driving motor 8 drives driving wheel 9 to rotate, and driving wheel 9 drives driven wheel 6 to revolve
Turn, is the powered rotation of mounting box 3.
Warning component includes buzzer 10, and wherein buzzer 10 and single-chip microcontroller are electrically connected, when blocking for vehicle and front
When object is excessively close, buzzer 10 issues sound, reminds operator, increases the safety of driving.
Control assembly includes single-chip microcontroller and drive motor controller, and single-chip microcontroller and drive motor controller are electrically connected, thunder
It is electrically connected up to transmitter, radar receiver and single-chip microcontroller, drive motor controller and driving motor 8 are electrically connected.
When vehicle is powered, single-chip microcontroller is powered, and single-chip microcontroller emits signal, drive motor controller to drive motor controller
It receives signal control driving motor 8 to reset, the axis of driving motor 8 drives 9 spinning reduction of driving wheel, and driving wheel 9 drives driven wheel 6
Spinning reduction, driven wheel 6 drive 3 spinning reduction of mounting box by driven item 7, make the transmitting of the radar transmitter in mounting box 3
Angle between angle and horizontal plane reaches initial angle, while single-chip microcontroller control radar transmitter and radar receiver work,
The road surface of vehicle front is detected, front can be detected close to the position of vehicle, to reduce driver
Vision dead zone；When vehicle launch accelerates, the vehicle speed sensor on vehicle transfers data to single-chip microcontroller, and single-chip microcontroller is according to institute
The operation result of operation emits signal to drive motor controller, and drive motor controller is after receiving signal, control driving electricity
The output shaft of machine 8 rotates a certain angle from initial position, and the axis of driving motor 8 drives driving wheel 9 to rotate a certain angle, and drives
Driving wheel 9 drives driven wheel 6 to rotate a certain angle, and driven wheel 6 drives mounting box 3 to rotate a certain angle by driven item 7, makes
Angle between the launch angle and horizontal plane of radar transmitter in mounting box 3 reduces, and realizes to front remote position
Detection；The present invention realizes the control to radar emission angle, in vehicle low speed, the closer position of detecting distance vehicle,
In vehicle high-speed, detecting distance vehicle remote position improves the safety of driving, reduces the number of radar under square one
Amount, and there is compact structure, save the space that vehicle uses.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of adaptive speed anti-collision warning radar, it is characterised in that：Including：
Fixation kit is installed on vehicle；
Radar component is installed on fixation kit, for emitting detection signal and receiving detection signal；
Component is adjusted, is installed on fixation kit, control radar component scans angle is used for；
Warning component is installed on vehicle, for reminding crew member；
Control assembly is connect, for according to speed with the vehicle speed sensor on adjusting component, radar component, warning component, vehicle
Numerical value and the detection numerical value of radar component calculated, and according to calculated result to respectively to adjusting component and warning component is sent out
Signal is penetrated, if speed, within a certain preset value, the rotation of control radar component launch angle is a certain angle, if speed is another
Within one preset value, then the launch angle of control radar component and the angle of horizontal plane are another angle, if on front side of vehicle distances
Shelter is within certain preset value, then warning component emission security signal, if shelter is in another number on front side of vehicle distances
Within value, then warning component emits danger signal.
2. adaptive speed anti-collision warning radar according to claim 1, it is characterised in that：The radar component includes bottom
Portion's bracket and mounting box, the bottom bracket are equipped with No.1 connecting hole, are equipped with No.1 axle sleeve, No.1 axis in No.1 connecting hole
No.1 connecting shaft is installed, mounting box is fixed on the outer wall of connecting shaft, and driven item, bottom bracket are fixed on mounting box in set
No. two connecting holes are equipped with, No. two axle sleeves are installed in No. two connecting holes, No. two connecting shafts, No. two companies are installed in No. two axle sleeves
Driven wheel is installed, driven wheel is matched with driven item, and radar transmitter and radar receiver are equipped in mounting box in spindle.
3. adaptive speed anti-collision warning radar according to claim 2, it is characterised in that：The mounting box includes upper box
Body and lower box body, lower box body are equipped with connecting end surface, and connecting end surface is equipped with side wall, and connecting end surface and side are formed in one
Chamber is cased with sealing ring on inner cavity, and upper cartridge body is mounted on lower box body by bolted connection, and upper cartridge body is equipped with and extends into
The protrusion of inner cavity, the top edge of protrusion are lower than the upper surface of side wall, are equipped with connection by welding in lower box body
Frame, radar transmitter and radar receiver are mounted on connection frame by bolt.
4. adaptive speed anti-collision warning radar according to claim 1, it is characterised in that：The adjusting component includes driving
Motor is moved, driving wheel is installed on the axis of driving motor.
5. adaptive speed anti-collision warning radar according to claim 1, it is characterised in that：The warning component includes bee
Ring device.
6. adaptive speed anti-collision warning radar according to claim 1, it is characterised in that：The control assembly includes single
Piece machine and drive motor controller, single-chip microcontroller and drive motor controller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276712.4A CN108931772A (en) | 2018-03-30 | 2018-03-30 | A kind of adaptive speed anti-collision warning radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276712.4A CN108931772A (en) | 2018-03-30 | 2018-03-30 | A kind of adaptive speed anti-collision warning radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108931772A true CN108931772A (en) | 2018-12-04 |
Family
ID=64448997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810276712.4A Withdrawn CN108931772A (en) | 2018-03-30 | 2018-03-30 | A kind of adaptive speed anti-collision warning radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108931772A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110156955A1 (en) * | 2009-01-22 | 2011-06-30 | Mando Corporation | Apparatus and sensor for adjusting vertical sensor-alignment |
| CN203656514U (en) * | 2013-11-19 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted camera fixing device |
| CN203759247U (en) * | 2013-12-03 | 2014-08-06 | 北汽福田汽车股份有限公司 | Vehicle-mounted radar system |
| CN206268738U (en) * | 2016-11-16 | 2017-06-20 | 艾丽西亚（天津）文化交流有限公司 | Conference terminal support meanss |
| CN107264521A (en) * | 2017-05-31 | 2017-10-20 | 南京工程学院 | A kind of automobile turning safety pre-warning system |
-
2018
- 2018-03-30 CN CN201810276712.4A patent/CN108931772A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110156955A1 (en) * | 2009-01-22 | 2011-06-30 | Mando Corporation | Apparatus and sensor for adjusting vertical sensor-alignment |
| CN203656514U (en) * | 2013-11-19 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted camera fixing device |
| CN203759247U (en) * | 2013-12-03 | 2014-08-06 | 北汽福田汽车股份有限公司 | Vehicle-mounted radar system |
| CN206268738U (en) * | 2016-11-16 | 2017-06-20 | 艾丽西亚（天津）文化交流有限公司 | Conference terminal support meanss |
| CN107264521A (en) * | 2017-05-31 | 2017-10-20 | 南京工程学院 | A kind of automobile turning safety pre-warning system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181204 |