CN108638967A - A kind of Car warning system and method for early warning based on millimetre-wave radar - Google Patents
A kind of Car warning system and method for early warning based on millimetre-wave radar Download PDFInfo
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- CN108638967A CN108638967A CN201810616861.0A CN201810616861A CN108638967A CN 108638967 A CN108638967 A CN 108638967A CN 201810616861 A CN201810616861 A CN 201810616861A CN 108638967 A CN108638967 A CN 108638967A
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- early warning
- automobile
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000013459 approach Methods 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8073—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for vehicle security, e.g. parked vehicle surveillance, burglar detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to automobile active safety technical fields, disclose a kind of Car warning system and method for early warning arrived based on millimetre-wave radar.The Car warning system based on millimetre-wave radar of the present invention includes left side radar, the right side radar set on automobile right rear side and the alarm imager positioned at automobile front side set on automobile left rear side, further include controller, alarm and agreement box, the controller is electrically connected with the left side radar, the right side radar and the alarm imager respectively, the agreement box is electrically connected with the controller, and the alarm is electrically connected with the controller.The method for early warning of the present invention provides blind monitoring, doubling auxiliary, auxiliary of opening the door, reversing four kinds of early warning schemes of early warning based on above-mentioned Car warning system.The Car warning system based on millimetre-wave radar and method for early warning of the present invention can provide dangerous tip, increase drive safety for driver.
Description
Technical field
The present invention relates to automobile active safety technical fields, more particularly, to a kind of automobile early warning based on millimetre-wave radar
System and method for early warning.
Background technology
With riseing year by year for people's car ownership, the traffic accident that automobile causes also is increasing year by year, by big
The analysis of traffic accident is measured, the initiation of traffic accident is essentially from three big factors：Driver factor, vehicle factor and environmental factor.
For vehicle factor, existing automobile does not have safety pre-warning system, and driver is sitting in automobile, has multiple
Blind area, and the custom of occupant often come that vehicle acuity is inadequate, these can all lead to traffic accident to vehicle rear
Occur, therefore, is related to a safety pre-warning system applied to automobile to promoting automobile driving safe with highly important
Meaning.
Invention content
For overcome the deficiencies in the prior art, the present invention provides the Car warning system based on millimetre-wave radar, to automobile
Driver provides security warning.
For overcome the deficiencies in the prior art, the present invention also provides a kind of Car warning systems based on millimetre-wave radar
Method for early warning.
The technical solution adopted by the present invention to solve the technical problems is：It is pre- to provide a kind of automobile based on millimetre-wave radar
Alert system includes the left side radar set on automobile left rear side, the right side radar set on automobile right rear side and is located at automobile
The alarm imager of front side, further includes controller, alarm and agreement box, the controller respectively with the left side radar,
The right side radar and alarm imager electrical connection, the agreement box are electrically connected with the controller, the alarm
Be electrically connected with the controller, the left side radar, right side radar monitoring automobile left side rear, right side rear road conditions simultaneously
The controller is passed information to, the instruction that the alarm imager receives the controller is imaged, the alarm
Alarm is made in the instruction for receiving the controller.
As a further improvement of the above technical scheme, the alarm imager includes that left side imager is imaged with right side
Device, the left side imager show that the road conditions of the left side radar monitoring, the right side imager show the right side radar prison
The road conditions of survey.
As a further improvement of the above technical scheme, the rearview mirror of car inside is Streaming Media rearview mirror, the left side
Imager is set to the left area of the Streaming Media rearview mirror, and the right side imager is set to the right side of the Streaming Media rearview mirror
Region.
The present invention also provides a kind of method for early warning, the left side radar is monitored automobile left rear side region, and will
The road conditions of monitoring are transferred to the alarm imager real-time display, and the right side radar supervises automobile right rear side region
It surveys, and the road conditions of monitoring is transferred to alarm imager progress early warning and are shown, when driver can be with to the operation of automobile
When the back car that the left side radar, the right side radar monitor generates dangerous, the controller is sent out to the alarm
Instruction carries out alarm.
As a further improvement of the above technical scheme, the controller to the alarm send out instruction carry out alarm carry
While showing, the controller also sends out instruction progress early warning to the pre-alarm display and shows.
As a further improvement of the above technical scheme, when speed is more than 10km/h, after the left side radar is to automobile
Side left side blind area be monitored, the right side radar is monitored the right side blind area at automobile rear, to enter left side blind area,
When overtaking other vehicles on the left of the vehicle of right side blind area or the vehicle early warning in blind area at the same speed shoulder to shoulder are shown or driver drives a car,
The left side radar monitors the left side blind area, and left side blind area road conditions are transferred to the alarm imager and carry out early warning
It has been shown that, driver drive a car right side when overtaking other vehicles, and the right side radar monitors the right side blind area, and by right side blind area road
Condition is transferred to the alarm imager progress early warning and shows.
As a further improvement of the above technical scheme, when having vehicle in the left side blind area, if opening left steering lamp,
Warning level rises, and the controller sends out instruction to the alarm and carries out alarm；Or when having vehicle in the right side blind area
When, if opening right turn lamp, warning level rises, and the controller sends out instruction to the alarm and carries out alarm.
As a further improvement of the above technical scheme, when driver operates automobile lane change, the left side radar monitoring
Near field is leaned in the left side at automobile rear, if the left side has vehicle to approach by near field, if opening left steering lamp, the controller
Instruction, which is sent out, to the alarm carries out alarm；Near field is leaned on the right side at right side radar monitoring automobile rear, if institute
When state right side has vehicle to approach by near field, the controller sends out instruction to the alarm and carries out alarm.
As a further improvement of the above technical scheme, when parking of automobile or when decelerating to less than 2km/h, the left side thunder
Up to the left side enabling danger zone at monitoring automobile rear, there are motorcycle, bicycle, pedestrian or machine in left side enabling danger zone
Motor-car close to when, if opening left side car door, the information of monitoring passes to the controller, the control by the left side radar
Device sends out instruction progress early warning to the alarm imager and shows that the controller sends out instruction to the alarm simultaneously and carries out
Alarm；The right side enabling danger zone at right side radar monitoring automobile rear, right side enabling danger zone have motorcycle,
Bicycle, pedestrian or motor vehicle close to when, if opening right side car door, the right side radar passes to the information of monitoring described
Controller, the controller send out instruction progress early warning to the alarm imager and show that the controller is simultaneously to the report
Alert device sends out instruction and carries out alarm.
As a further improvement of the above technical scheme, when automobile is moved backward, after the left side radar monitoring automobile
The left side of side is moved backward danger zone, if left side reversing danger zone has vehicle to approach, stationary obstruction or vehicle far from when,
The information monitored is passed to the controller by the left side radar, and the controller sends out instruction to the early warning imager
It carries out early warning to show, the controller sends out instruction to the alarm simultaneously and carries out alarm；The right side radar monitors automobile
The right side reversing danger zone at rear, if right side reversing danger zone has vehicle to approach, stationary obstruction or vehicle are separate
When, the information monitored is passed to the controller by the right side radar, and the controller is sent out to the early warning imager
Instruction carries out early warning and shows, the controller sends out instruction to the alarm simultaneously and carries out alarm.
The beneficial effects of the invention are as follows：
The present invention based on the Car warning system of millimetre-wave radar by left side radar, right side radar to automobile rear
Left side, right side are monitored, and the information monitored is passed to controller by left side radar, right side radar, and controller believes road conditions
Breath is transferred to attention display progress early warning and shows that, when that may cause danger, controller sends out instruction to alarm and warned
Report.The present invention's provides automobile rear both sides based on the Car warning system of millimetre-wave radar for the driving of automobile driver
Road condition monitoring enables driver quickly to learn the road conditions degree of risk at automobile rear, to make safety operation in time.
The road conditions of automobile rear both sides can be carried out display early warning, and driver's by the method for early warning of the present invention
Operation promotes the safety of driving there may be alarm is sent out when danger.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the Car warning system based on millimetre-wave radar of the present invention；
Fig. 2 is the display figure of Streaming Media rearview mirror；
Fig. 3 is that the Car warning system of the millimetre-wave radar of the present invention carries out the structural schematic diagram of blind monitoring；
Structural schematic diagram when Fig. 4 is the Car warning system progress doubling auxiliary of the millimetre-wave radar of the present invention；
Fig. 5 is that the Car warning system of the millimetre-wave radar of the present invention carries out the structural schematic diagram to open the door when assisting；
Fig. 6 is the structural schematic diagram when Car warning system of the millimetre-wave radar of the present invention carries out reversing early warning.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that the case where not conflicting
Under, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature is referred to as " fixing ", " connection " is in another feature,
It can directly fix, be connected in another feature, can also fix, be connected in another feature indirectly.In addition, this
The descriptions such as the up, down, left, right, before and after used in invention be only relative in attached drawing each component part of the present invention it is mutual
For position relationship.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the present invention.Term " and or " used herein includes the arbitrary of one or more relevant Listed Items
Combination.
Referring to Fig.1, the structural schematic diagram of the Car warning system based on millimetre-wave radar of the present invention is shown comprising
Left side radar 1, right side radar 2, controller 3, agreement box 4, alarm 5, early warning imager.Left side radar 1 is arranged in car tail
The left side in portion, the left area for monitoring automobile rear, right side radar 2 are arranged on the right side of automobile tail, for monitoring vapour
The right area at vehicle rear, left side radar 1, right side radar 2 are electrically connected with controller 3, controller 3 also with alarm 5, early warning at
As device electrical connection, left side radar 1, right side radar 2 will pass to controller 3 after the traffic information monitored progress analyzing processing,
The information that left side radar 1, right side radar 2 monitor is transferred to early warning imager by controller 3, and is carried out by early warning imager
Early warning shows, meanwhile, the information that controller 3 monitors left side radar 1, right side radar 2 is analyzed, if the left and right at automobile rear
When both sides vehicle generates dangerous to this vehicle, controller 3 sends out instruction to alarm 5 and carries out alarm, agreement box 4 and 3 electricity of controller
The information of reception is first passed to agreement box 4 by connection, controller 3, and agreement box 4 analyzes information, if it find that monitoring
Information have can danger, agreement box 4 be caused to send out dangerous command this vehicle, then controller 3 to early warning imager send out early warning at
Alarm command is sent out as instruction, to alarm 5.
Preferably, in conjunction with Fig. 2, early warning imager is arranged on the rearview mirror 6 of car inside, and rearview mirror 6 uses Streaming Media
Information can be carried out real-time display by rearview mirror by video, and early warning imager includes left side imager, right side imager,
Left side imager is set to the left area 60 of rearview mirror 6, and right side imager is set to the right area 61 of rearview mirror 6, drives
Personnel can obtain the traffic information at automobile rear and automobile rear both sides in real time by observing rearview mirror 6.
In the present embodiment, alarm 5 is buzzer, and after alarm 5 receives warning information, alarm 5 occurs sharply
Buzzer.
The present invention also provides a kind of method for early warning according to the above-mentioned Car warning system based on millimetre-wave radar, tie below
Fig. 3 to Fig. 4 is closed to illustrate the method for early warning.
The method for early warning of the present invention includes blind monitoring, doubling auxiliary, auxiliary of opening the door, reversing early warning.
Blind monitoring, in conjunction with Fig. 1 and Fig. 3, when automobile speed is more than 10km/h, a left side of the left side radar 1 to automobile rear
Side blind spot region 10 is monitored, and right side radar 2 is monitored the right side blind spot region 11 at automobile rear, wherein left side blind spot
Region 10 is directed to automobile left side and extends the region that 3m, rear extend to 5m, and right side blind spot region 11 is directed to car right side and prolongs
Stretch 3m, rear extends to the region of 5m, when left side blind spot region 10 and/or right side blind spot region 11 have vehicle to enter or have vehicle
At the same speed shoulder to shoulder when driving, at this point, agreement box 4 controls the information progress analysis on its rationality that controller 3 receives if dangerous
The information that left side radar 1 and/or right side radar 2 monitor is transferred to the progress early warning of early warning imager and shown by device 3, or when driving
When member's operation automobile is unidirectionally overtaken other vehicles, the automobile front vehicle of early warning imager early warning display left side radar 1 or the monitoring of right side radar 2
Situation, when automobile road turning to the left, if left side radar 1 monitors there is a vehicle in the blind spot region 10 of left side, controller 3 to
Alarm 5 sends out instruction and carries out alarm, when automobile road turning to the right, if right side radar 2 monitors that there is vehicle at rear,
Then controller 3 sends out instruction to alarm 5 and carries out alarm.Preferably, while controller 3 controls 5 alarm of alarm, control
Device 3 also has vehicle or right side blind spot region 11 to have vehicle and sends out instruction to attention display according to left side blind spot region 10, makes alarm
Display makes corresponding flicker display, to remind driver.
Doubling assists, and in conjunction with Fig. 1 and Fig. 4, when driving carries out lane change, left side radar 1, right side radar 2 are supervised respectively
Survey the left side at automobile rear and lean near field 21 by near field 20, right side, left side by near field 20 be directed to automobile left side extension 3m,
Rear extends to the region of 20m, and right side is directed to that car right side extends 3m, rear extends to the region of 20m by near field 21, when
When left side radar 1 finds that the left side at automobile rear has vehicle to approach by near field 20, if at this point, opening left steering lamp, controller 3
Instruction is sent out to alarm 5 and carries out alarm, when right side radar 2 finds that the right side at automobile rear has vehicle to approach by near field 21
When, if opening right turn lamp, controller 3, which sends out to instruct to alarm 5, carries out alarm, in the present embodiment, it is believed that there is vehicle at rear
It is approached to this vehicle and refers to, front vehicle and the TTC collision times of this vehicle are less than or equal to 2.5s.Preferably, it is controlled in controller 3
While 5 alarm of alarm, controller 3 also has vehicle to approach by near field 20 according to left side or right side is by near field 21 has vehicle to approach
And instruction is sent out to attention display, so that attention display is made corresponding flicker display, to remind driver.
Auxiliary of opening the door, when the speed of parking of automobile or automobile is reduced to 2km/h or less, is opened in conjunction with Fig. 1 and Fig. 5
Enabling miscellaneous function, left side radar 1 monitor the left side enabling danger zone 30 at automobile rear, and right side radar 2 monitors automobile rear
Right side enabling danger zone 31, left side enabling danger zone 30 is directed to automobile left side and extends the area that 2m, rear extend to 20m
Domain, right side enabling danger zone 31 are directed to car right side and extend the region that 2m, rear extend to 20m, opened on the left of vehicle
When door action, if monitor left side enabling danger zone 30 have motorcycle, bicycle, pedestrian or motor vehicle close to when, left side thunder
The information monitored is passed into controller 3 up to 1, controller 3 sends out instruction to alarm 5 and carries out alarm, opened on the right side of
When car door acts, if monitor right side enabling danger zone 31 have motorcycle, bicycle, pedestrian or motor vehicle close to when, right side
The information of monitoring is passed to controller 3 by radar 2, and controller 3 sends out instruction to alarm 5 and carries out alarm.Preferably, it is controlling
While device 3 controls 5 alarm of alarm, controller 3 is also according to that left side enabling danger zone 30 is dangerous or right side is opened the door is dangerous
Region 31 is dangerous and sends out instruction to attention display, so that attention display is made corresponding flicker display, is driven with reminding
Member.
Early warning of moving backward, when driving is moved backward, opens reversing warning function, left side radar 1 in conjunction with Fig. 1 and Fig. 6
The left side reversing danger zone 40 at automobile rear is monitored, right side radar 2 monitors the right side reversing danger zone 41 at automobile rear, left
Side reversing danger zone 40 is directed to that automobile left side extends to 20m, rear extends to the region of 5m, and right side is moved backward danger zone 41
It is directed to that car right side extends to 20m, rear extends to the region of 5m, is approached when left side radar 1 has monitored vehicle, static barrier
Hinder object or vehicle is separate or right side radar 2 monitored vehicle approach, stationary obstruction or vehicle it is separate, then corresponding radar
The information of monitoring is passed into controller 3, control 5 alarm of alarm of controller 3, and send out instruction to attention display to make alarm
Display flicker carries out real-time display.In the present embodiment, before controller 3 controls 5 alarm of alarm, left side reversing is first calculated
The collision time of danger zone 40 or vehicle and this vehicle in the reversing danger zone 41 of right side, controls if collision time is less than 2s
5 alarm of alarm.
In the present invention, due to the preferably Streaming Media rearview mirror, and left side attention display, right side alarm indication of rearview mirror 6
Device is separately positioned on the left area 60 of rearview mirror, right area 61, when controller 3 controls attention display flicker, if
When monitoring automobile left rear side has vehicle to form danger, the control of controller 3 left side attention display is flickered in left area 60, if
When monitoring that automobile right rear side has vehicle to form danger, the control of controller 3 right side attention display is flickered in right area 61, with
Driver is facilitated to understand danger source in real time.
It is illustrating for progress to be implemented to the preferable of the present invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of Car warning system based on millimetre-wave radar, which is characterized in that include the left side set on automobile left rear side
Radar, the right side radar set on automobile right rear side and the alarm imager positioned at automobile front side further include controller, alarm
Device and agreement box, the controller are electrically connected with the left side radar, the right side radar and the alarm imager respectively
It connects, the agreement box is electrically connected with the controller, and the alarm is electrically connected with the controller, the left side radar, institute
State right side radar monitoring automobile left side rear, right side rear road conditions and pass information to the controller, the alarm at
As the instruction that device receives the controller is imaged, alarm is made in the instruction that the alarm receives the controller.
2. the Car warning system according to claim 1 based on millimetre-wave radar, which is characterized in that the alarm imaging
Device includes left side imager and right side imager, and the left side imager shows the road conditions of the left side radar monitoring, the right side
Side imager shows the road conditions of the right side radar monitoring.
3. the Car warning system according to claim 2 based on millimetre-wave radar, which is characterized in that after car inside
Visor is Streaming Media rearview mirror, and the left side imager is set to the left area of the Streaming Media rearview mirror, the right side imaging
Device is set to the right area of the Streaming Media rearview mirror.
4. a kind of pre- police of the Car warning system according to any one of claim 1-3 based on millimetre-wave radar
Method, which is characterized in that the left side radar is monitored automobile left rear side region, and the road conditions of monitoring is transferred to described
Alarm imager real-time display, the right side radar are monitored automobile right rear side region, and the road conditions of monitoring are transmitted
Early warning is carried out to the alarm imager to show, when driver can be with the left side radar, the right side to the operation of automobile
When the back car of radar monitoring generates dangerous, the controller sends out instruction to the alarm and carries out alarm.
5. method for early warning according to claim 4, which is characterized in that the controller sent out to the alarm instruct into
While row alarm, the controller also sends out instruction progress early warning to the pre-alarm display and shows.
6. method for early warning according to claim 4 or 5, which is characterized in that when speed is more than 10km/h, the left side thunder
Be monitored up to the left side blind area to automobile rear, the right side radar is monitored the right side blind area at automobile rear, into
Enter left side blind area, the vehicle of right side blind area or synchronized vehicle early warning shoulder to shoulder is shown in blind area or driver drives a car
When left side is overtaken other vehicles, the left side radar monitors the left side blind area, and by left side blind area road conditions be transferred to the alarm at
It is shown as device carries out early warning, driver drives a car right side when overtaking other vehicles, and the right side radar monitors the right side blind area, and by institute
Blind area road conditions are transferred to the alarm imager progress early warning and show on the right side of stating.
7. method for early warning according to claim 6, which is characterized in that when having vehicle in the left side blind area, if opening
Left steering lamp, warning level rise, and the controller sends out instruction to the alarm and carries out alarm；Or work as the right side blind area
When inside having vehicle, if opening right turn lamp, warning level rises, and the controller sends out instruction to the alarm and warned
Report.
8. a kind of method for early warning according to claim 4 or 5, which is characterized in that when driver operates automobile lane change, institute
Near field is leaned in the left side for stating left side radar monitoring automobile rear, if the left side has vehicle to approach by near field, if opening
To lamp, the controller sends out instruction to the alarm and carries out alarm；The right side at right side radar monitoring automobile rear
Near field is leaned in side, if the right side has vehicle to approach by near field, the controller sends out instruction to the alarm and reported
Alert prompt.
9. method for early warning according to claim 4 or 5, which is characterized in that when parking of automobile or decelerate to less than 2km/h
When, the left side enabling danger zone at left side radar monitoring automobile rear, left side enabling danger zone have motorcycle, from
Driving, pedestrian or motor vehicle close to when, if opening left side car door, the information of monitoring is passed to the control by the left side radar
Device processed, the controller send out instruction progress early warning to the alarm imager and show that the controller is simultaneously to the alarm
Device sends out instruction and carries out alarm；The right side enabling danger zone at right side radar monitoring automobile rear, the right side, which is opened the door, endangers
Danger zone domain have motorcycle, bicycle, pedestrian or motor vehicle close to when, if open right side car door, the right side radar will monitor
Information pass to the controller, the controller, which to the alarm imager sends out instruction, to carry out early warning and shows, the control
Device processed sends out instruction to the alarm simultaneously and carries out alarm.
10. method for early warning according to claim 4 or 5, which is characterized in that when automobile is moved backward, the left side thunder
Up to the left side reversing danger zone at monitoring automobile rear, if left side reversing danger zone has vehicle to approach, stationary obstruction
Or vehicle far from when, the information monitored is passed to the controller by the left side radar, and the controller is to the early warning
Imager sends out instruction progress early warning and shows that the controller sends out instruction to the alarm simultaneously and carries out alarm；The right side
The right side reversing danger zone at side radar monitoring automobile rear, if right side reversing danger zone has vehicle to approach, static barrier
Hinder object or vehicle far from when, the information monitored is passed to the controller by the right side radar, and the controller is to described
Early warning imager sends out instruction progress early warning and shows that the controller sends out instruction to the alarm simultaneously and carries out alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616861.0A CN108638967B (en) | 2018-06-15 | 2018-06-15 | Early warning method of automobile early warning system based on millimeter wave radar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616861.0A CN108638967B (en) | 2018-06-15 | 2018-06-15 | Early warning method of automobile early warning system based on millimeter wave radar |
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| Publication Number | Publication Date |
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| CN108638967A true CN108638967A (en) | 2018-10-12 |
| CN108638967B CN108638967B (en) | 2021-12-17 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835262A (en) * | 2019-04-04 | 2019-06-04 | 森思泰克河北科技有限公司 | The system of vehicle early warning |
| CN109910745A (en) * | 2019-04-12 | 2019-06-21 | 河南城建学院 | Based on automotive safety intelligent anticollision early warning system and method under Doppler radar technique |
| CN110509880A (en) * | 2019-09-24 | 2019-11-29 | 上海为彪汽配制造有限公司 | Automobile rear blind monitoring system and method, radar control box |
| WO2020199010A1 (en) * | 2019-03-29 | 2020-10-08 | 深圳市大疆创新科技有限公司 | Millimeter wave radar-based tracking detection method, millimeter wave radar and vehicle |
| CN112590688A (en) * | 2020-12-18 | 2021-04-02 | 芜湖易来达雷达科技有限公司 | Design method for heavy truck accurate reversing auxiliary warehousing radar system |
| CN113370902A (en) * | 2020-03-10 | 2021-09-10 | 上海为彪汽配制造有限公司 | Automobile rearview mirror rear blind spot monitoring system and method and radar control box |
| CN116039503A (en) * | 2023-03-30 | 2023-05-02 | 江铃汽车股份有限公司 | Commercial vehicle vision blind area monitoring and reminding method, mobile terminal and storage medium |
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