CN103303194A - Method and system for warning of potential collision of an object with a stationary vehicle door - Google Patents
Method and system for warning of potential collision of an object with a stationary vehicle door Download PDFInfo
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- CN103303194A CN103303194A CN2013100790570A CN201310079057A CN103303194A CN 103303194 A CN103303194 A CN 103303194A CN 2013100790570 A CN2013100790570 A CN 2013100790570A CN 201310079057 A CN201310079057 A CN 201310079057A CN 103303194 A CN103303194 A CN 103303194A
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- automobile
- alerting signal
- distance
- proceeds posterolateral
- warning
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 7
- 238000012857 repacking Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
-
- 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
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/32—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights
- B60Q1/323—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors
- B60Q1/324—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating vehicle sides, e.g. clearance lights on or for doors for signalling that a door is open or intended to be opened
-
- 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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- 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
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
- G08G1/163—Decentralised systems, e.g. inter-vehicle communication involving continuous checking
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- 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
- G01S2013/9315—Monitoring blind spots
-
- 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
- G01S2013/93272—Sensor installation details in the back of the 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
- G01S2013/93274—Sensor installation details on the side of the vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides a method for alarming before potential collision of an object with a stationary vehicle door, wherein the method comprises the following steps of: monitoring a lateral rear space of the vehicle, said space having a predetermined width; detecting approaching object 18 within the lateral rear space; determining the objects distance and speed; calculating a warning distance as a function of the objects speed; and generating a warning signal in an interior space of the vehicle and on an exterior of the vehicle when the object distance is shorter than the warning distance.
Description
Technical field
The present invention relates to a kind of method and system of reporting to the police before may colliding for the car door in object and stationary automobile, by described method and system can be before arrangements for automotive doors be opened the warning automobile the driver and near the user of object.
Background technology
The driver of automobile can be directly see through automobile window and indirectly by automobile rearview mirror see automobile around.Wherein, the driver sees through the zone that automobile window can be seen vehicle front and automobile side the place ahead substantially, and the automobile rear area need to be seen by inside-automobile rear mirror, and the zone at automobile side rear need to be seen by one or more automobile outer rear-view mirrors.Because driver's the limited visual field and with the position relationship of automobile, namely for example because the pillar that blocks sight line between vehicle window can not seen the Zone Full of motor vehicle environment usually if automobile driver is not turned one's head.Therefore, the driver can not or only can see the zone that is located immediately at vehicle front and rear relatively poorly.The driver has such zone at automobile side equally, if then can not see this zone by turning one's head with the obvious change visual field.This zone that is difficult to see at automobile side is also referred to as the dead angle visible area of automobile.
This causes especially when the automobile door opening that has berthed and the security risk of other traffic participants collisions has increased, and traffic participant is pedestrian, the children that play or people by bike especially, because chaufeur can not be seen the zone that motor vehicle environment is whole.
Therefore, common automobile is equipped with a whole set of ancillary system more and more, and their task is definite information to be provided and to point out possible dangerous matter sources or unsafe condition to the driver, and for example dead angle warning device or tracking are auxiliary.The sensor of this system and Data Fusion of Sensor can be monitored car load space on every side thus, and therefore can report to the police to the driver of automobile before colliding with other traffic participants.
By the known a kind of method for before the car door collision of object and stationary automobile, reporting to the police of document DE 102 61 622 A1, wherein, when the distance of the object that detects by sensor integrated in automobile during less than alarm distance, be that car occupant produces alerting signal.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of method and system of reporting to the police before may colliding for the car door in close object and stationary automobile, to improve traffic safety.
According to the embodiment of the present invention, provide a kind of method of reporting to the police before may colliding for the car door in object and stationary automobile, it may further comprise the steps.At first monitor the proceeds posterolateral space of automobile, wherein, described proceeds posterolateral space has predetermined width and predetermined depth.In case in the proceeds posterolateral space, detect object, then detect distance and the speed of this object, alarm distance is calculated as the function of the speed of described object.When the distance of described object during less than alarm distance, then in the automobile main cabin and at vehicle outer side, produce alerting signal.
Therefore basis design of the present invention is, not only also sends alerting signal to the object to static vehicle proximity from behind to car occupant before the car door of object and stationary automobile may collide.
The advantage that this method has is to improve traffic safety.Therefore except giving a warning to car occupant, also give a warning to environment surrounding automobile, with to close object (for example by bike people) the potential danger of prompting.Thus, this method is sent the signal that represents precarious position to the people by bike who does not note, and improves their attention.Therefore correspondingly they can react to dangerous situation, for example slow down they speed or turn to, avoid thus serious accident.
According to a kind of embodiment, the step that produces alerting signal comprises generation optics alerting signal.The advantage of optics alerting signal is, also can be perceived even under stronger background noise, (for example caused by traffic noise), therefore can impel user near object (for example by bike people) to react to quicklook, avoid the possible collision of car door of object and stationary automobile.
Producing the optics alerting signal for example is to start the warning flashing lamp of automobile and/or be open at lamp on the outside rear-view mirror of automobile at this.In the warning device of common dead angle, this lamp is installed on the outside rear-view mirror of automobile, for example is the form that is integrated in the signal lamp on the outside rear-view mirror.Therefore the step that produces alerting signal can convert simply, by optical signal generator integrated in automobile, and needn't be in automobile integrated and/or control miscellaneous part, saved thus repacking expensive and that expend.In addition, also can produce other alerting signal, for example by alerting signal being projected on the Windshield of automobile, the dangerous situation of threat be arranged with the warning passenger.
The step that produces alerting signal can also comprise sonorific warning signal.The warning signal of this sound is known in common automobile, is used for other traffic participants are aroused attention to corresponding critical conditions.They can avoid critical conditions accordingly thus.
Produce audible ringing signal and can comprise the loudspeaker of opening automobile and/or the warning that in the automobile main cabin, plays sound at this.During function that the loudspeaker in the automobile have usually when danger the output sound symbol.Also may notice intuitively by hearing loudspeaker automobile near the user of the object of stationary automobile (for example by bike people), improve thus its attention and in precarious position, make fast and intuitively reaction.In common automobile, be provided with loudspeaker, so the present invention can convert simply, and need not to add, cause costliness and expend the signal generator of repacking.By the warning that plays sound in the automobile main cabin, especially car occupant was warned before possible collision and impels it to suppress precarious position.According to volume and the position of the alarm generator that can produce audible ringing signal in automobile, audible ringing signal is not only at automotive interior but also can hear at automobile external, and therefore the user near object also can be warned before dangerous situation.The alerting signal of described sound is tone or the series of sound preferably, and the type of the object that its hint is close is for example play bicycle, so that the information as much as possible about the type of possible unsafe condition to be provided to car occupant.
Also can produce other alerting signals in addition, for example be used for the haptic alert signal of car occupant.
Proceeds posterolateral space to be monitored can be selected like this, and the width in proceeds posterolateral space can and be less than or equal to 3 meters greater than 0 meter, and the depth in proceeds posterolateral space can and be less than or equal to 35 meters greater than 0 meter.This rear space to be monitored can arrange like this, follow on the one hand with near the relevant minimum value for rear space to be monitored of the reaction time of the user of object and/or car occupant, what rear space to be monitored have to be necessary on the other hand is large, avoiding producing very early alerting signal before the collision of the car door of close object and stationary automobile, and this can cause unnecessary electric consumption and cause automobile batteries emptying.
Also provide a kind of system that reports to the police before may colliding for the car door in object and stationary automobile by the present invention.
System comprises sensor at this, and it is used for monitoring automobile side rear space, and this proceeds posterolateral space has width and predetermined depth, for detection of distance and the speed of the object in the proceeds posterolateral space and definite object.In addition, system comprises processing unit, and it be used for to calculate the alarm distance as the function of the speed of object, and system comprises control unit, produces alerting signal when being used for distance at object less than alarm distance.This controller is designed for alarm generator and the alarm generator on the outside of automobile in the main cabin that is enabled in automobile.The advantage that this system has is can improve traffic safety by this system.Therefore by this system except warning car occupant, can also give a warning to motor vehicle environment, to close object (for example by bike people) the potential danger of prompting.For example can send to careless people by bike the signal of precarious position thus, and correspondingly improve its attention.It can correspondingly be reacted to precarious position, for example slows down or turns to, and avoids thus serious accident.
Sensor can be radar and ultrasonic transduter.This sensor is known as usually common dead angle warning device or the lane change auxiliary device of automobile, so they need not be integrated in addition in the automobile and controlled, thereby need not repacking expensive and that expend.Ultrasonic transduter is take its large sphere of action as characteristics, and radar take as distance sensor as characteristics, so their particularly suitables detect the object near automobile.
According to a kind of form of implementation, controller designs like this, for generation of the optics alerting signal.The advantage of optics alerting signal is, also can be perceived even under stronger background noise, (for example caused by traffic noise), therefore the user of object (for example by bike people) can react to quicklook, and avoids the possible collision of car door of object and stationary automobile.
This alarm generator is to start the warning flashing lamp of automobile and/or the lamp on the outside rear-view mirror at automobile at this.In the warning device of common dead angle, this lamp is installed on the outside rear-view mirror of automobile, for example is the form that is integrated in the signal lamp on the outside rear-view mirror.Therefore the step that produces alerting signal can convert simply, by optical signal generator integrated in automobile, and needn't be in automobile integrated and/or control miscellaneous part, saved thus repacking expensive and that expend.In addition, also can produce other alerting signal, for example by alerting signal being projected on the Windshield of automobile, the dangerous situation of threat be arranged with the warning passenger.
In addition, controller also is designed for sonorific warning signal.The warning signal of this sound is known in common automobile, is used for other traffic participants are aroused attention to corresponding critical conditions.Impel thus them correspondingly to avoid critical conditions.
Alarm generator can be loudspeaker and/or be arranged on audible alarm producer in the automobile main cabin at this.During function that the loudspeaker in the automobile have usually when danger the output sound symbol.Also may notice intuitively by hearing loudspeaker automobile near the user of the object of stationary automobile (for example by bike people), improve thus its attention and in precarious position, make fast and intuitively reaction.In common automobile, be provided with loudspeaker, so the present invention can convert simply, and need not to add, cause costliness and expend the signal generator of repacking.By the warning that plays sound in the automobile main cabin, especially car occupant was warned before possible collision and impels it to suppress precarious position.
According to volume and the position of the alarm generator that can produce audible ringing signal in automobile, audible ringing signal is not only at automotive interior but also can hear at automobile external, and therefore the user near object also can be warned before dangerous situation.The alerting signal of described sound is tone or the series of sound preferably, and it for example plays the type of the close object of bicycle indication, so that the information as much as possible about the type of possible unsafe condition to be provided to car occupant.
In addition, controller also can design like this, produces other alerting signal, for example is used for the haptic alert signal of car occupant.
Proceeds posterolateral space to be monitored can be selected like this, and the width in proceeds posterolateral space can and be less than or equal to 3 meters greater than 0 meter, and the depth in proceeds posterolateral space can and be less than or equal to 35 meters greater than 0 meter.This rear space to be monitored can arrange like this, follow on the one hand with relevant near reaction time of the user of object and/or with car occupant the relevant minimum value for rear space to be monitored, what rear space to be monitored have to be necessary on the other hand is large, avoiding producing very early alerting signal before the collision of the car door of close object and stationary automobile, and this can cause unnecessary electric consumption and cause automobile batteries emptying.
Also can provide a kind of automobile by the present invention, it comprises above-mentioned system.The advantage that this automobile has is, can improve traffic safety.Therefore by this system except warning car occupant, can also give a warning to motor vehicle environment, to close object (for example by bike people) the potential danger of prompting.For example can send to careless people by bike the signal of precarious position thus, and correspondingly improve its attention.It can correspondingly be reacted to precarious position, for example slows down or turns to, and avoids thus serious accident.
Confirmablely in a word be, by this method and this system can improve traffic safety.Therefore the user of the object of car occupant and close stationary automobile can be warned before object and car door collision, because not only produce warning signal in the automobile main cabin but also at vehicle outer side.
In addition, this method and system can be converted simply, because the signal generator that is integrated in the common automobile can be used as alarm generator, and needn't be in automobile integrated other parts have saved repacking expensive and that expend thus.
For fear of automobile batteries emptying owing to unnecessary electric consumption, rear space to be monitored is preferred to be arranged like this, follow on the one hand with near relevant and/or relevant with the reaction time of the car occupant minimum value for rear space to be monitored of the user's of object reaction time, what rear space to be monitored have to be necessary on the other hand is large, to avoid producing very early alerting signal before the car door collision of close object and stationary automobile.
Description of drawings
Further set forth by reference to the accompanying drawings the present invention.In the accompanying drawings:
Fig. 1 illustrates the diagram of circuit that is used for the method for warning before the car door of object and stationary automobile may collide according to the embodiment of the present invention;
Fig. 2 illustrates the schematic isometric of automobile according to the embodiment of the present invention;
Fig. 3 illustrates the diagram of block that is used for the system of warning before the car door of object and stationary automobile may collide according to the embodiment of the present invention.
The specific embodiment
Fig. 1 illustrates the diagram of circuit that is used for the method for warning before the car door of object and stationary automobile may collide according to the embodiment of the present invention.
As shown in Figure 1, the proceeds posterolateral space of automobile is monitored in first step 2, and this space has default width and default depth.
At this, this rear space is selected like this, and the width in proceeds posterolateral space to be monitored is greater than 0 meter and be less than or equal to 3 meters, and the depth in proceeds posterolateral space to be monitored is greater than 0 meter and be less than or equal to 35 meters.Therefore, this rear space to be monitored can be definite like this, follow on the one hand with near relevant and/or relevant with the reaction time of the car occupant minimum value for rear space to be monitored of the user's of object reaction time, what rear space to be monitored have to be necessary on the other hand is large, avoiding producing very early alerting signal before the collision of the car door of close object and stationary automobile, and this can cause unnecessary electric consumption and cause automobile batteries emptying.
As shown in Figure 1, check in another step 3, whether close object is arranged in monitored rear space, and detects in case of necessity.
In subsequent step 4, determine near the speed v apart from d and object between object and the stationary automobile.
Then fall into a trap in step 5 and can be regarded as alarm distance d for the function of object speed v
w
If object apart from d less than alarm distance d
w, then in subsequent step 6, in the automobile main cabin and to vehicle outer side, produce alerting signal.
At this, step 6 can comprise generation optics alerting signal.
This for example the lamp flicker on the Warning light by activating automobile and/or the outside rear-view mirror that makes automobile realize.This lamp is installed on the outside rear-view mirror of automobile as the assembly of common dead angle warning device, for example is the form that is integrated in the signal lamp on the outside rear-view mirror.In addition, also can produce other forms of optics alerting signal, for example by projection alerting signal on windshield.
In addition, the step 6 of generation alerting signal also can comprise the generation audible ringing signal.
At this, for example by the loudspeaker of opening automobile and/or the warning that in the automobile main cabin, plays sound.According to volume and the position of the alarm generator that can produce audible ringing signal, audible ringing signal is not only at automotive interior but also can hear at automobile external, and therefore the user near object also can be warned before dangerous situation.
The alerting signal of described sound is tone or the series of sound preferably, and it is with the type of the close object of the form indication of for example playing bicycle, so that the information as much as possible about the type of possible unsafe condition to be provided to car occupant.
In addition, also can produce other forms of alerting signal, for example produce the alerting signal of sense of touch to car occupant.
Fig. 2 illustrates the schematic isometric of automobile according to the embodiment of the present invention.
As shown in Figure 2, automobile 11 comprises a plurality of signal output devices 13 that are arranged on automobile 11 outsides 12, the flashing lamp 14 and be installed in lamp 16 on the outside rear-view mirror 15 of automobile 11 of especially reporting to the police.This lamp 16 on the outside rear-view mirror 15 of automobile 11 is the assembly of common dead angle warning device and the form that is designed to be integrated in the signal lamp on the outside rear-view mirror 15.
In addition, Fig. 2 has shown the automobile side rear space, and its dotted line by mark Reference numeral 17 represents.Shown in the proceeds posterolateral space have default width b and default depth t.
In the embodiment shown, the width b in proceeds posterolateral space equals 3 meters, and depth t equals 35 meters.In addition, the width b in proceeds posterolateral space also can be greater than 0 meter and less than 3 meters, and the depth in proceeds posterolateral space also can be greater than 0 meter and less than 35 meters.This rear space to be monitored can be definite like this, follow on the one hand with near the relevant minimum value for rear space to be monitored of the reaction time of the user of object and/or car occupant, what rear space to be monitored have to be necessary on the other hand is large, avoiding producing very early alerting signal before car door 19 collisions of close object 18 and stationary automobile 11, and this can cause unnecessary electric consumption and cause automobile batteries emptying.
Fig. 2 has also shown the object 18 of the close automobile 11 that is positioned at automobile 11 proceeds posterolateral.At this, this object 18 is people by bike.By the system in the automobile 11, that be used for warning before car door 19 collisions of object 18 and stationary automobile 11 that is integrated in that in Fig. 2, does not show, if the distance between automobile 11 and the object 18 is less than the alarm distance d that is determined by the speed v of object 18
w, then produce alerting signal.
Can be lamp 16 on warning flashing lamp 14 and/or the outside rear-view mirror 15 that is installed in automobile 11 at this alarm generator 20 that produces alerting signal.Therefore guarantee that not only can send warning to car occupant also can send warning around automobile 11, to point out potential danger to close object 18 (people by bike among Fig. 2).
Fig. 3 illustrates the diagram of block that is used for the system of warning before the car door 19 of close object 18 and stationary automobile 11 may collide according to the embodiment of the present invention.
As shown in the figure, system 21 comprises sensor 22 at this, and it is used for monitoring automobile side rear space, and this proceeds posterolateral space has predetermined width b and predetermined depth t, and be used for determining object 18 apart from d and speed v.In addition, system 21 comprises the processing unit 23 that is coupled with sensor 22, and it is used for calculating as the alarm distance d of the function of the speed v of object 18
wThis arrow by mark Reference numeral 24 that is connected between sensor 22 and the processing unit 23 represents.
Can also see the control unit 25 that is coupled with processing unit 23, when object 18 apart from d less than alarm distance d
wThe time, control unit 25 produces alerting signal.At this, the connection between processing unit 23 and the control unit 25 represents by the arrow of mark Reference numeral 26.
Controller 25 is in this such design, for alarm generator 27 and the alarm generator 28 on the outside 12 of automobile 11 in the main cabin that is enabled in automobile 11.Between controller 25 and the alarm generator 28,27 be connected and the arrow by mark Reference numeral 29 represents.
Controller 25 is designed for and produces the optics alerting signal.
At this, alarm generator 27 is warning flashing lamps 14 of automobile 11, and is installed in the lamp 16 on the outside rear-view mirror 15 of automobile 11.This lamp 16 on outside rear-view mirror 15 is parts of common dead angle warning device, for example is the signal lamp that is integrated on the outside rear-view mirror 15.
Controller 25 among Fig. 3 designs like this, and it can produce audible ringing signal.
Therefore loudspeaker 32 shown in Fig. 3 can be used as alarm generator 27 with the audible alarm producer 33 that is arranged in the automobile main cabin
According to volume and the position of audible alarm producer 33 in automobile 11, also can be heard in automobile 11 outsides by its audible ringing signal that sends, therefore the user of close object 18 also can be warned before dangerous situation.
The alerting signal of described sound is at this preferably tone or the series of sound, and it is with the type of the close object of the form indication of for example playing bicycle, so that the information as much as possible about the type of possible unsafe condition to be provided to car occupant.
Although on specification sheets, introduced at least one embodiment in the content part, also can implement various changes and revision.Described form of implementation only is interpreted as for example and can't limits the scope of the invention, applicability or configuration.What described declaratives provided for a person skilled in the art only is a kind of guidance that the present invention is converted at least a embodiment; wherein; each element of introducing in favourable form of implementation is set up at function and cloth can carry out various changes, as long as without prejudice to claims and the desired protection domain of equivalent technical solutions thereof.
List of numerals
1 method
2,3,4,5,6 method steps
11 automobiles
12 vehicle outer sides
13 signal generators
14 warning flashing lamps
15 outside rear-view mirrors
16 lamps
17 proceeds posterolateral spaces
18 objects
19 car doors
20 alarm generators
21 systems
22 sensors
23 processing units
Connection between 24 sensors and the processing unit
25 control units
Connection between 26 processing units and the control unit
27,28 alarm generators
Connection between 29 control units and the alarm generator
30 radars
31 ultrasonic transduters
32 loudspeaker
33 audible alarm producers
The b width
The t depth
V speed
The d distance
d
wAlarm distance
Claims (14)
1. one kind is used for may colliding the method for reporting to the police before at the car door (19) of object (18) and stationary automobile (11), and described method (1) may further comprise the steps:
The proceeds posterolateral space of-monitoring automobile, described proceeds posterolateral space has predetermined width and predetermined depth (2);
-detect in described proceeds posterolateral space close object;
-determine the distance and speed (3) of this object;
-calculating is as the alarm distance (4) of the function of the speed of described object;
-when the distance of described object during less than described alarm distance, in the automobile main cabin and at vehicle outer side, produce alerting signal (5).
2. in accordance with the method for claim 1, wherein, described generation alerting signal (5) comprises generation optical warnings signal.
3. in accordance with the method for claim 2, wherein, described generation alerting signal (5) comprises the lamp on the warning flashing lamp that starts described automobile and/or the outside rear-view mirror that is open at described automobile.
4. according to the described method of one of claims 1 to 3, wherein, described generation alerting signal (5) comprises the generation audible ringing signal.
5. in accordance with the method for claim 4, wherein, described generation alerting signal (5) comprises the loudspeaker of opening described automobile and/or the warning that plays sound in described automobile main cabin.
6. according to the described method of one of claim 1 to 5, wherein, the width in described proceeds posterolateral space to be monitored is greater than 0 meter and be less than or equal to 3 meters, and the depth in described proceeds posterolateral space to be monitored is greater than 0 meter and be less than or equal to 35 meters.
7. one kind is used for may colliding the system that reports to the police before at the car door (19) of object (18) and stationary automobile (11), this system comprises sensor (22), it is used for monitoring the proceeds posterolateral space of described automobile (11), this proceeds posterolateral space has predetermined width (b) and predetermined depth (t), for detection of close object (18) and distance (d) and the speed (v) of determining described object (18) in the described proceeds posterolateral space, described system also comprises processing unit (23), and it is used for calculating as the alarm distance (d of the function of the speed (v) of described object (18)
w), described system comprises control unit (25), its distance at described object (d) is less than described alarm distance (d
w) time produce alerting signal, wherein, described control unit (25) is designed to, and can be enabled in alarm generator (27) and the alarm generator (28) on the outside (12) of described automobile (11) in described automobile (11) main cabin.
8. according to system claimed in claim 7, wherein, described sensor (22) comprises radar (30) and ultrasonic transduter (31).
9. according to claim 7 or 8 described systems, wherein, described control unit (25) is designed for producing the optics alerting signal.
10. according to system claimed in claim 9, wherein, described alarm generator (28) is the lamp (16) on the warning flashing lamp (14) of described automobile (11) and/or the outside rear-view mirror (15) that is installed in described automobile (11).
11. according to the described system of one of claim 7 to 10, wherein, described control unit (25) is designed for sonorific alerting signal.
12. according to the described system of claim 11, wherein, described alarm generator (27) is loudspeaker (32) and/or is arranged on audible alarm producer (33) in the automobile main cabin.
13. according to the described system of one of claim 7 to 12, wherein, the width (b) in described proceeds posterolateral space to be monitored is greater than 0 meter and be less than or equal to 3 meters, and the depth (t) in described proceeds posterolateral space to be monitored is greater than 0 meter and be less than or equal to 35 meters.
14. an automobile, it comprises according to the described system of one of claim 7 to 13 (21).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012005075A DE102012005075A1 (en) | 2012-03-13 | 2012-03-13 | A method of warning against a possible collision of an object with a vehicle door of a stationary motor vehicle |
| DE102012005075.5 | 2012-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103303194A true CN103303194A (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100790570A Pending CN103303194A (en) | 2012-03-13 | 2013-03-13 | Method and system for warning of potential collision of an object with a stationary vehicle door |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103303194A (en) |
| DE (1) | DE102012005075A1 (en) |
| GB (1) | GB2500312A (en) |
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| WO2015061942A1 (en) * | 2013-10-28 | 2015-05-07 | 丰豋光电应用有限公司 | Automobile door handle warning system structure |
| CN108010387A (en) * | 2017-12-20 | 2018-05-08 | 深圳职业技术学院 | A kind of close notice equipment of automobile |
| CN108290519A (en) * | 2015-12-16 | 2018-07-17 | 宝马股份公司 | Control unit and method for dividing moving region |
| CN109131071A (en) * | 2017-06-16 | 2019-01-04 | 通用汽车环球科技运作有限责任公司 | Arrangements for automotive doors opens Hazards Alert System and method |
| CN109424289A (en) * | 2017-08-30 | 2019-03-05 | 比亚迪股份有限公司 | A kind of safe method for opening and closing of back door, back door gear and automobile |
| CN111284405A (en) * | 2018-12-10 | 2020-06-16 | 丰田自动车株式会社 | Get-off assisting device |
| CN113569698A (en) * | 2021-07-22 | 2021-10-29 | 上汽通用五菱汽车股份有限公司 | Vehicle monitoring method, vehicle and computer readable storage medium |
| CN114333417A (en) * | 2021-12-29 | 2022-04-12 | 阿波罗智联(北京)科技有限公司 | Vehicle safety detection method and device, electronic equipment and storage medium |
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| CN105882512A (en) * | 2014-10-09 | 2016-08-24 | 无锡津天阳激光电子有限公司 | Automobile monitoring image wireless transmission warning device |
| US10026319B2 (en) * | 2015-12-30 | 2018-07-17 | Thunder Power New Energy Vehicle Development Limited | Collision warning system |
| CN106004644A (en) * | 2016-08-02 | 2016-10-12 | 东南（福建）汽车工业有限公司 | AVM-based door opening alarm system |
| US10106075B2 (en) * | 2017-02-14 | 2018-10-23 | Ford Global Technologies, Llc | Vehicle hazard notification system |
| US10137825B1 (en) | 2017-10-02 | 2018-11-27 | Ford Global Technologies, Llc | Vehicle lamp assembly |
| CN111824011A (en) * | 2019-03-26 | 2020-10-27 | 苏州豪米波技术有限公司 | Alarm method for rear vehicle approaching |
| US11430334B2 (en) * | 2020-10-21 | 2022-08-30 | Denso Corporation | Systems and methods for adaptable rear-end collision alerts |
| DE102021210196A1 (en) | 2021-09-15 | 2023-03-16 | Psa Automobiles Sa | Warning before opening a vehicle door to avoid collisions with other road users |
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| CN108290519B (en) * | 2015-12-16 | 2022-02-11 | 宝马股份公司 | Control unit and method for dividing a motion region |
| CN108290519A (en) * | 2015-12-16 | 2018-07-17 | 宝马股份公司 | Control unit and method for dividing moving region |
| CN109131071A (en) * | 2017-06-16 | 2019-01-04 | 通用汽车环球科技运作有限责任公司 | Arrangements for automotive doors opens Hazards Alert System and method |
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| CN109424289B (en) * | 2017-08-30 | 2021-01-01 | 比亚迪股份有限公司 | Safe back door opening and closing method, back door device and automobile |
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| CN111284405B (en) * | 2018-12-10 | 2022-12-09 | 丰田自动车株式会社 | Get-off assisting device |
| CN113569698A (en) * | 2021-07-22 | 2021-10-29 | 上汽通用五菱汽车股份有限公司 | Vehicle monitoring method, vehicle and computer readable storage medium |
| CN113569698B (en) * | 2021-07-22 | 2023-10-27 | 上汽通用五菱汽车股份有限公司 | Vehicle monitoring method, vehicle and computer readable storage medium |
| CN114333417A (en) * | 2021-12-29 | 2022-04-12 | 阿波罗智联(北京)科技有限公司 | Vehicle safety detection method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012005075A1 (en) | 2013-09-19 |
| GB2500312A (en) | 2013-09-18 |
| GB201303293D0 (en) | 2013-04-10 |
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Application publication date: 20130918 |