US20180162271A1 - Pedestrian warning device of vehicle - Google Patents
Pedestrian warning device of vehicle Download PDFInfo
- Publication number
- US20180162271A1 US20180162271A1 US15/648,450 US201715648450A US2018162271A1 US 20180162271 A1 US20180162271 A1 US 20180162271A1 US 201715648450 A US201715648450 A US 201715648450A US 2018162271 A1 US2018162271 A1 US 2018162271A1
- Authority
- US
- United States
- Prior art keywords
- pedestrian
- vehicle
- warning sound
- moved position
- output
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- 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
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
-
- 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
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/008—Arrangement or adaptation of acoustic signal devices automatically actuated for signaling silent vehicles, e.g. for warning that a hybrid or electric vehicle is approaching
-
- 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
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
Definitions
- the present invention relates to a pedestrian warning device of a vehicle, and more particularly to a pedestrian warning device of a vehicle that alerts a driver to a pedestrian around the vehicle.
- driving vehicles such as electric vehicles, fuel cell vehicles, hybrid vehicles, etc., which run on electric driving, have a quiet driving sound than engine vehicles. Therefore, it is difficult for pedestrians to recognize the approach of electric vehicles, fuel cell vehicles, and hybrid vehicles.
- Japanese Laid-Open Patent Publication No. 2006-044359 discloses a pedestrian notification device for a vehicle that detects pedestrians around the vehicle and alerts a driver.
- Patent Document 1 Japanese Laid-Open Patent Publication No. 2006-044359
- it is an aspect of the present invention is to provide a pedestrian warning device of a vehicle that notifies a driver of a moved position of a pedestrian by using the direction of a warning sound outputted from internal speakers that output warning sounds to the inside of a vehicle.
- a pedestrian warning device of a vehicle includes: a pedestrian detector configured to detect a position of a pedestrian walking around a vehicle; an in-vehicle warning sound outputter configured to output warning sounds through a plurality of internal speakers arranged at different positions in the vehicle; and a controller configured to generate pedestrian movement information including a movement direction of the pedestrian based on the detected position of the pedestrian, determine a moved position of the pedestrian based on the generated pedestrian movement information, control an operation of the in-vehicle warning sound outputter according to the determined moved position to operate an internal speaker corresponding to the moved position of the pedestrian among the plurality of internal speakers as the pedestrian moves, and notify a driver of the moved position of the pedestrian by change of a direction of the output warning sound.
- the pedestrian warning device may include an out-vehicle warning sound outputter configured to output warning sounds through a plurality of external speakers oriented to various directions of the outside of the vehicle, and the controller may include operating an external speaker corresponding to the moved position of the pedestrian among the plurality of external speakers according to the determined moved position and notifying the pedestrian of a position of the vehicle by change of a direction of the output warning sound.
- the controller may notify the pedestrian of the position of the vehicle by change of a volume of the output warning sound when operating the external speaker corresponding to the moved position of the pedestrian among the plurality of external speakers as the pedestrian moves.
- the controller may notify the driver of the moved position of the pedestrian by change of a volume of the output warning sound when operating the internal speaker corresponding to the moved position of the pedestrian among the plurality of internal speakers as the pedestrian moves.
- controller may control the volume of the output warning sound according to a distance between the pedestrian and the vehicle.
- FIG. 1 is a control block diagram of a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- FIG. 2 is a view for illustrating an arrangement of internal speakers and external speakers of a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- FIG. 3 is a control flowchart of a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- FIGS. 4 to 6 are views for illustrating change in the direction of a warning sound outputted for each pedestrian position when a pedestrian located in the front of the vehicle moves to the right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- FIGS. 7 and 8 are views for illustrating change in the volume of a warning sound according to the distance between a vehicle and a pedestrian in the pedestrian warning device of a vehicle according to an embodiment of the present invention.
- FIGS. 9 and 10 are views for illustrating changes in the direction and volume of a warning sound outputted for each pedestrian position when a pedestrian located at the front left side of the vehicle moves to the front right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- FIG. 1 is a control block diagram of a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- a pedestrian warning device of a vehicle includes a controller 10 that performs overall control.
- a pedestrian detector 20 is electrically connected to an input side of the controller 10 .
- An in-vehicle warning sound outputer 30 and an out-vehicle warning sound outputter 40 are electrically connected to an output side of the controller 10 .
- the pedestrian detector 20 may detect a pedestrian walking around the vehicle.
- the pedestrian detector 20 may include laser sensors, millimeter-wave radars, or stereo cameras having image sensors.
- the pedestrian detector 20 may be provided at a plurality of positions on the front, rear, left, and right sides of the vehicle so as to detect pedestrians located in various directions around the vehicle when the pedestrian detection is possible only in any one of the front, rear, left, and right sides of the vehicle.
- the pedestrian detector 20 may be provided in the singular number when the pedestrian detector 20 using a stereo camera capable of 360-degree photographing is provided.
- the pedestrian detector 20 detects a pedestrian around the vehicle and transmits information about the detected pedestrian (referred to as pedestrian information) to the controller 10 .
- the controller 10 may recognize the direction and the position of the pedestrian based on the pedestrian information detected by the pedestrian detector 20 .
- the in-vehicle warning sound outputter 30 outputs a warning sound to the inside of the vehicle according to a control signal of the controller 10 so that the driver can recognize a moved position of the pedestrian based on the direction of the output warning sound.
- the in-vehicle warning sound outputter 30 may include a plurality of internal speakers provided at different positions in the vehicle and oriented to the inside of the vehicle.
- the in-vehicle warning sound outputter 30 may control the operation of each internal speaker and the volume of the warning sound outputted from each internal speaker.
- the number and the mounting position of the internal speakers may be changeable according to the type of vehicle or the necessity.
- the out-vehicle warning sound outputter 40 outputs a warning sound to the outside of the vehicle according to a control signal of the controller 10 so that the pedestrian can recognize the position of the vehicle based on the direction of the output warning sound.
- the out-vehicle warning sound outputter 40 may include a plurality of external speakers oriented in various directions of the outside of the vehicle.
- the out-vehicle warning sound outputter 40 may control the operation of each external speaker and the volume of the warning sound outputted from each external speaker. For reference, the number and the mounting position of the external speakers may be changeable according to the type of vehicle or the necessity.
- the controller 10 can generate pedestrian movement information including the movement direction of the pedestrian based on the position of the pedestrian detected through the pedestrian detector 20 , determine a moved position of the pedestrian based on the generated pedestrian movement information, control the operation of the in-vehicle warning sound outputter 30 according to the determined moved position to operate an internal speaker corresponding to the moved position of the pedestrian among the plurality of internal speakers as the pedestrian moves, and notify the driver of the moved position of the pedestrian by using the direction of the output warning sound.
- the controller 10 may generate pedestrian movement information including the movement direction of the pedestrian based on the position of the pedestrian detected through the pedestrian detector 20 , determine a moved position of the pedestrian based on the generated pedestrian movement information, control the operation of the out-vehicle warning sound outputter 40 according to the determined moved position to operate an external speaker corresponding to the moved position of the pedestrian among the plurality of external speakers as the pedestrian moves, and notify the pedestrian of the position of the vehicle by using the direction of the output warning sound.
- FIG. 2 is a view for illustrating an arrangement of internal speakers and external speakers of a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- the in-vehicle warning sound outputter 30 may include four internal speakers 31 to 34 .
- the four internal speakers 31 to 34 may be provided on respective corners of the inside of the vehicle.
- the four internal speakers 31 to 34 may be provided in front of a driver's seat, in front of an assistant's seat, in rear of a seat behind the driver's seat, and in rear of a seat behind the assistant seat, respectively.
- the internal speakers may be separately provided from the vehicle, or may be embeded in the vehicle.
- the out-vehicle warning sound outputter 40 may include four external speakers 41 to 44 .
- the four external speakers 41 to 44 may be provided in the vicinity of each of two headlights in the front of the vehicle, and in the vicinity of each of two brake lamps in the rear of the vehicle, respectively.
- FIG. 3 is a control flowchart of a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- the controller 10 detects pedestrian information around the vehicle through the pedestrian detector 20 ( 100 ).
- the controller 10 After detecting the pedestrian information in the operation 100 , the controller 10 analyzes the detected pedestrian information to determine whether there is a pedestrian walking around the vehicle ( 110 ).
- the controller 10 operates the external speaker corresponding to the position of the pedestrian through the out-vehicle warning sound outputter 40 to output a warning sound from the external speaker so as to notify the pedestrian of the position of the vehicle. ( 120 ). Therefore, the pedestrian can recognize the position of the vehicle based on the direction of the warning sound coming from the external speaker, so that the pedestrian can be pre-cautious the collision with the vehicle.
- the controller 10 operates the internal speaker corresponding to the position of the pedestrian through the in-vehicle warning sound outputter 30 to output a warning sound from the internal speaker so as to notify the driver of the moved position of the pedestrian ( 130 ). Therefore, the driver can recognize the moved position of the pedestrian based on the direction of the warning sound from the internal speaker, so that the collision between the vehicle and the pedestrian can be prevented in advance.
- FIGS. 4 to 6 are views for illustrating changes in the direction of a warning sound outputted for each pedestrian position when a pedestrian located in the front of the vehicle moves to the right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- a first external speaker 41 and a second external speaker 42 mounted adjacent to the left and right headlights of the vehicle V among the four external speakers 41 to 44 are operated. Accordingly, the first external speaker 41 and the second external speaker 42 output warning sounds, so that the pedestrian P can identify the position of the vehicle V based on the direction of the output warning sounds.
- a first internal speaker 31 and a second internal speaker 32 mounted in front of the drivers seat and the assistant's sear among the four internal speakers 31 to 34 are operated. Accordingly, the first internal speaker 31 and the second internal speaker 32 output warning sounds, so that the driver can identify that the pedestrian exists in front of the vehicle V in the direction of the output alarm sound.
- the first external speaker 41 in operation stops operating and only the second external speaker 42 in operation continuously outputs the warning sound. Accordingly, warning sound is not output from both the first external speaker 41 and the second external speaker 42 , but output only from the second external speaker 42 , so that the pedestrian P can identify the position of the vehicle V through the change of the warning sound.
- the first internal speaker 31 in operation stops operating and only the second internal speaker 32 in operation continuously outputs the warning sound. Accordingly, the warning sound is not output from both the first internal speaker 31 and the second internal speaker 32 , but is output only from the second internal speaker 32 , so that the driver can identify that the pedestrian P has moved from the front of the vehicle to the front right side of the vehicle V through the change of the warning sound.
- the second external speaker 42 in operation continues to output the warning sound and a third external speaker 43 is additionally operated. Accordingly, the warning sound is output not only from the second external speaker 42 , but also from the third external speaker 43 , so that the pedestrian P can identify the position of the vehicle V through the change of the warning sound.
- the second internal speaker 32 in operation continues to output the warning sound and a third internal speaker 33 is additionally operated. Accordingly, the warning sound is output not only from the second internal speaker 32 , but also from the third internal speaker 33 , so that the driver can identify that the pedestrian P has moved from the front right side of the vehicle V to the right side of the vehicle V through the change of the warning sound.
- FIGS. 7 and 8 are views for illustrating changes in the volume of a warning sound according to the distance between a vehicle and a pedestrian in a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- the warning sounds are output using the external speaker and the internal speaker, respectively, and the volumes of the output warning sounds can be adjusted based on the distance between the pedestrian P and the vehicle V (L 1 , L 2 , L 1 >L 2 ).
- the volume levels of the output warning sounds are raised such that a great volume of warning sound is provided to the driver and the pedestrian P.
- the pedestrian P and the driver can recognize the positions of the pedestrian and the vehicle more accurately by taking into consideration the change of the volume as well as the change of the direction of the warning sound.
- FIGS. 9 and 10 are views for illustrating changes in the direction and volume of a warning sound outputted for each pedestrian position when a pedestrian located at the front left side of the vehicle moves to the front right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention.
- the volume of the warning sound is changed by increasing the volume of the warning sound so that the driver and the pedestrian can more accurately recognize the position of the pedestrian and the vehicle, respectively.
- the pedestrian warning device of a vehicle can prevent an accident between the vehicle and the pedestrian in advance by notifying the driver of the moved position of the pedestrian by changes of the direction and volume of the output warning sound using a plurality of internal speakers in the inside of the vehicle.
- the pedestrian warning device of a vehicle can prevent an accident between the vehicle and the pedestrian more in advance by notifying the driver of the moved position of the pedestrian by changes of the direction and volume of the output warning sound using a plurality of internal speakers in the inside of the vehicle, and by notifying the pedestrian of the position of the vehicle by changes of the direction and volume of the output warning sound using a plurality of external speakers oriented to various directions of the outside of the vehicle.
Abstract
Description
- This application claims the benefit of Korean Patent Application No. 2016-0170051, filed on Dec. 14, 2016 in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference.
- The present invention relates to a pedestrian warning device of a vehicle, and more particularly to a pedestrian warning device of a vehicle that alerts a driver to a pedestrian around the vehicle.
- Generally, driving vehicles such as electric vehicles, fuel cell vehicles, hybrid vehicles, etc., which run on electric driving, have a quiet driving sound than engine vehicles. Therefore, it is difficult for pedestrians to recognize the approach of electric vehicles, fuel cell vehicles, and hybrid vehicles.
- Therefore, there is a risk of accident between the vehicle and the pedestrian due to the pedestrian not noticing the vehicle.
- Japanese Laid-Open Patent Publication No. 2006-044359 discloses a pedestrian notification device for a vehicle that detects pedestrians around the vehicle and alerts a driver.
- However, at present, only the existence of the pedestrian is notified to the driver with a warning sound and the moving direction of the pedestrian cannot be notified to the driver.
- Therefore, at present, the safety of pedestrians cannot be secured sufficiently, and there is still a risk of an accident between the vehicle and the pedestrian.
- (Patent Document 1) Japanese Laid-Open Patent Publication No. 2006-044359
- Therefore, it is an aspect of the present invention is to provide a pedestrian warning device of a vehicle that notifies a driver of a moved position of a pedestrian by using the direction of a warning sound outputted from internal speakers that output warning sounds to the inside of a vehicle.
- It is another aspect of the present invention to provide a pedestrian warning device of a vehicle that notifies a driver of a moved position of a pedestrian by using the direction of a warning sound outputted from internal speakers outputting warning sounds to the inside of a vehicle, and notifies a pedestrian of the position of the vehicle by using the direction of a warning sound outputted from external speakers that output warning sounds to the outside of the vehicle.
- Additional aspects of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
- In accordance with one aspect of the present disclosure, a pedestrian warning device of a vehicle includes: a pedestrian detector configured to detect a position of a pedestrian walking around a vehicle; an in-vehicle warning sound outputter configured to output warning sounds through a plurality of internal speakers arranged at different positions in the vehicle; and a controller configured to generate pedestrian movement information including a movement direction of the pedestrian based on the detected position of the pedestrian, determine a moved position of the pedestrian based on the generated pedestrian movement information, control an operation of the in-vehicle warning sound outputter according to the determined moved position to operate an internal speaker corresponding to the moved position of the pedestrian among the plurality of internal speakers as the pedestrian moves, and notify a driver of the moved position of the pedestrian by change of a direction of the output warning sound.
- Further, the pedestrian warning device may include an out-vehicle warning sound outputter configured to output warning sounds through a plurality of external speakers oriented to various directions of the outside of the vehicle, and the controller may include operating an external speaker corresponding to the moved position of the pedestrian among the plurality of external speakers according to the determined moved position and notifying the pedestrian of a position of the vehicle by change of a direction of the output warning sound.
- Further, the controller may notify the pedestrian of the position of the vehicle by change of a volume of the output warning sound when operating the external speaker corresponding to the moved position of the pedestrian among the plurality of external speakers as the pedestrian moves.
- Further, the controller may notify the driver of the moved position of the pedestrian by change of a volume of the output warning sound when operating the internal speaker corresponding to the moved position of the pedestrian among the plurality of internal speakers as the pedestrian moves.
- Further, the controller may control the volume of the output warning sound according to a distance between the pedestrian and the vehicle.
- These and/or other aspects of the disclosure will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
-
FIG. 1 is a control block diagram of a pedestrian warning device of a vehicle according to an embodiment of the present invention. -
FIG. 2 is a view for illustrating an arrangement of internal speakers and external speakers of a pedestrian warning device of a vehicle according to an embodiment of the present invention. -
FIG. 3 is a control flowchart of a pedestrian warning device of a vehicle according to an embodiment of the present invention. -
FIGS. 4 to 6 are views for illustrating change in the direction of a warning sound outputted for each pedestrian position when a pedestrian located in the front of the vehicle moves to the right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention. -
FIGS. 7 and 8 are views for illustrating change in the volume of a warning sound according to the distance between a vehicle and a pedestrian in the pedestrian warning device of a vehicle according to an embodiment of the present invention. -
FIGS. 9 and 10 are views for illustrating changes in the direction and volume of a warning sound outputted for each pedestrian position when a pedestrian located at the front left side of the vehicle moves to the front right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention. - Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. The following embodiments are provided to fully convey the spirit of the present disclosure to a person having ordinary skill in the art to which the present disclosure belongs. The present disclosure is not limited to the embodiments shown herein but may be embodied in other forms. The drawings are not intended to limit the scope of the present disclosure in any way, and the size of components may be exaggerated for clarity of illustration. The drawings and description are to be regarded as illustrative in nature and not restrictive, and like reference numerals designate like elements throughout the specification.
-
FIG. 1 is a control block diagram of a pedestrian warning device of a vehicle according to an embodiment of the present invention. - Referring to
FIG. 1 , a pedestrian warning device of a vehicle includes acontroller 10 that performs overall control. - A
pedestrian detector 20 is electrically connected to an input side of thecontroller 10. - An in-vehicle
warning sound outputer 30 and an out-vehiclewarning sound outputter 40 are electrically connected to an output side of thecontroller 10. - The
pedestrian detector 20 may detect a pedestrian walking around the vehicle. For example, thepedestrian detector 20 may include laser sensors, millimeter-wave radars, or stereo cameras having image sensors. - The
pedestrian detector 20 may be provided at a plurality of positions on the front, rear, left, and right sides of the vehicle so as to detect pedestrians located in various directions around the vehicle when the pedestrian detection is possible only in any one of the front, rear, left, and right sides of the vehicle. - The
pedestrian detector 20 may be provided in the singular number when thepedestrian detector 20 using a stereo camera capable of 360-degree photographing is provided. - The
pedestrian detector 20 detects a pedestrian around the vehicle and transmits information about the detected pedestrian (referred to as pedestrian information) to thecontroller 10. Thecontroller 10 may recognize the direction and the position of the pedestrian based on the pedestrian information detected by thepedestrian detector 20. - The in-vehicle warning sound outputter 30 outputs a warning sound to the inside of the vehicle according to a control signal of the
controller 10 so that the driver can recognize a moved position of the pedestrian based on the direction of the output warning sound. The in-vehiclewarning sound outputter 30 may include a plurality of internal speakers provided at different positions in the vehicle and oriented to the inside of the vehicle. The in-vehiclewarning sound outputter 30 may control the operation of each internal speaker and the volume of the warning sound outputted from each internal speaker. For reference, the number and the mounting position of the internal speakers may be changeable according to the type of vehicle or the necessity. - The out-vehicle warning sound outputter 40 outputs a warning sound to the outside of the vehicle according to a control signal of the
controller 10 so that the pedestrian can recognize the position of the vehicle based on the direction of the output warning sound. The out-vehiclewarning sound outputter 40 may include a plurality of external speakers oriented in various directions of the outside of the vehicle. The out-vehiclewarning sound outputter 40 may control the operation of each external speaker and the volume of the warning sound outputted from each external speaker. For reference, the number and the mounting position of the external speakers may be changeable according to the type of vehicle or the necessity. - The
controller 10 can generate pedestrian movement information including the movement direction of the pedestrian based on the position of the pedestrian detected through thepedestrian detector 20, determine a moved position of the pedestrian based on the generated pedestrian movement information, control the operation of the in-vehiclewarning sound outputter 30 according to the determined moved position to operate an internal speaker corresponding to the moved position of the pedestrian among the plurality of internal speakers as the pedestrian moves, and notify the driver of the moved position of the pedestrian by using the direction of the output warning sound. - Further, the
controller 10 may generate pedestrian movement information including the movement direction of the pedestrian based on the position of the pedestrian detected through thepedestrian detector 20, determine a moved position of the pedestrian based on the generated pedestrian movement information, control the operation of the out-vehiclewarning sound outputter 40 according to the determined moved position to operate an external speaker corresponding to the moved position of the pedestrian among the plurality of external speakers as the pedestrian moves, and notify the pedestrian of the position of the vehicle by using the direction of the output warning sound. -
FIG. 2 is a view for illustrating an arrangement of internal speakers and external speakers of a pedestrian warning device of a vehicle according to an embodiment of the present invention. - Referring to
FIG. 2 , the in-vehiclewarning sound outputter 30 may include fourinternal speakers 31 to 34. For example, the fourinternal speakers 31 to 34 may be provided on respective corners of the inside of the vehicle. The fourinternal speakers 31 to 34 may be provided in front of a driver's seat, in front of an assistant's seat, in rear of a seat behind the driver's seat, and in rear of a seat behind the assistant seat, respectively. The internal speakers may be separately provided from the vehicle, or may be embeded in the vehicle. - The out-vehicle
warning sound outputter 40 may include fourexternal speakers 41 to 44. For example, the fourexternal speakers 41 to 44 may be provided in the vicinity of each of two headlights in the front of the vehicle, and in the vicinity of each of two brake lamps in the rear of the vehicle, respectively. - Hereinafter, the operation of the pedestrian warning device of a vehicle having the above-described configuration will be described.
-
FIG. 3 is a control flowchart of a pedestrian warning device of a vehicle according to an embodiment of the present invention. - Referring to
FIG. 3 , thecontroller 10 detects pedestrian information around the vehicle through the pedestrian detector 20 (100). - After detecting the pedestrian information in the
operation 100, thecontroller 10 analyzes the detected pedestrian information to determine whether there is a pedestrian walking around the vehicle (110). - If a pedestrian exists as a result of the determination in the
operation 110, thecontroller 10 operates the external speaker corresponding to the position of the pedestrian through the out-vehiclewarning sound outputter 40 to output a warning sound from the external speaker so as to notify the pedestrian of the position of the vehicle. (120). Therefore, the pedestrian can recognize the position of the vehicle based on the direction of the warning sound coming from the external speaker, so that the pedestrian can be pre-cautious the collision with the vehicle. - Then, the
controller 10 operates the internal speaker corresponding to the position of the pedestrian through the in-vehiclewarning sound outputter 30 to output a warning sound from the internal speaker so as to notify the driver of the moved position of the pedestrian (130). Therefore, the driver can recognize the moved position of the pedestrian based on the direction of the warning sound from the internal speaker, so that the collision between the vehicle and the pedestrian can be prevented in advance. -
FIGS. 4 to 6 are views for illustrating changes in the direction of a warning sound outputted for each pedestrian position when a pedestrian located in the front of the vehicle moves to the right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention. - As shown in
FIG. 4 , when a pedestrian P is located in front of a vehicle V, a firstexternal speaker 41 and a secondexternal speaker 42 mounted adjacent to the left and right headlights of the vehicle V among the fourexternal speakers 41 to 44 are operated. Accordingly, the firstexternal speaker 41 and the secondexternal speaker 42 output warning sounds, so that the pedestrian P can identify the position of the vehicle V based on the direction of the output warning sounds. - Further, when the pedestrian P is located in front of the vehicle V, a first
internal speaker 31 and a secondinternal speaker 32 mounted in front of the drivers seat and the assistant's sear among the fourinternal speakers 31 to 34 are operated. Accordingly, the firstinternal speaker 31 and the secondinternal speaker 32 output warning sounds, so that the driver can identify that the pedestrian exists in front of the vehicle V in the direction of the output alarm sound. - As shown in
FIG. 5 , when the pedestrian P moves from the front of the vehicle V to the front right side of the vehicle V, the firstexternal speaker 41 in operation stops operating and only the secondexternal speaker 42 in operation continuously outputs the warning sound. Accordingly, warning sound is not output from both the firstexternal speaker 41 and the secondexternal speaker 42, but output only from the secondexternal speaker 42, so that the pedestrian P can identify the position of the vehicle V through the change of the warning sound. - Further, when the pedestrian P moves from the front of the vehicle V to the front right side of the vehicle V, the first
internal speaker 31 in operation stops operating and only the secondinternal speaker 32 in operation continuously outputs the warning sound. Accordingly, the warning sound is not output from both the firstinternal speaker 31 and the secondinternal speaker 32, but is output only from the secondinternal speaker 32, so that the driver can identify that the pedestrian P has moved from the front of the vehicle to the front right side of the vehicle V through the change of the warning sound. - As shown in
FIG. 6 , when the pedestrian P moves from the front right side of the vehicle V to the right side of the vehicle V, the secondexternal speaker 42 in operation continues to output the warning sound and a thirdexternal speaker 43 is additionally operated. Accordingly, the warning sound is output not only from the secondexternal speaker 42, but also from the thirdexternal speaker 43, so that the pedestrian P can identify the position of the vehicle V through the change of the warning sound. - Further, when the pedestrian P moves from the front right side of the vehicle V to the right side of the vehicle V, the second
internal speaker 32 in operation continues to output the warning sound and a thirdinternal speaker 33 is additionally operated. Accordingly, the warning sound is output not only from the secondinternal speaker 32, but also from the thirdinternal speaker 33, so that the driver can identify that the pedestrian P has moved from the front right side of the vehicle V to the right side of the vehicle V through the change of the warning sound. -
FIGS. 7 and 8 are views for illustrating changes in the volume of a warning sound according to the distance between a vehicle and a pedestrian in a pedestrian warning device of a vehicle according to an embodiment of the present invention. - Referring to
FIGS. 7 and 8 , when the pedestrian P moves from the front right side of the vehicle V to the right side of the vehicle V, the warning sounds are output using the external speaker and the internal speaker, respectively, and the volumes of the output warning sounds can be adjusted based on the distance between the pedestrian P and the vehicle V (L1, L2, L1>L2). - That is, as the distance between the vehicle V and the pedestrian P moved from the front right side of the vehicle V to the right side of the vehicle V decreases, the volume levels of the output warning sounds are raised such that a great volume of warning sound is provided to the driver and the pedestrian P. The pedestrian P and the driver can recognize the positions of the pedestrian and the vehicle more accurately by taking into consideration the change of the volume as well as the change of the direction of the warning sound.
-
FIGS. 9 and 10 are views for illustrating changes in the direction and volume of a warning sound outputted for each pedestrian position when a pedestrian located at the front left side of the vehicle moves to the front right side of the vehicle in a pedestrian warning device of a vehicle according to an embodiment of the present invention. - Referring to
FIGS. 9 and 10 , when the pedestrian located on the front left side of the vehicle V moves to the front right side of the vehicle V, not only the positions of the pedestrian and the vehicle are recognized by the warning sounds outputted using the external speaker and the internal speaker, but also as the distance between the pedestrian and the vehicle gets closer according to the movement of the pedestrian, the volume of the warning sound is changed by increasing the volume of the warning sound so that the driver and the pedestrian can more accurately recognize the position of the pedestrian and the vehicle, respectively. - As is apparent from the above, the pedestrian warning device of a vehicle according to the embodiment of the present invention can prevent an accident between the vehicle and the pedestrian in advance by notifying the driver of the moved position of the pedestrian by changes of the direction and volume of the output warning sound using a plurality of internal speakers in the inside of the vehicle.
- The pedestrian warning device of a vehicle according to the embodiment of the present invention can prevent an accident between the vehicle and the pedestrian more in advance by notifying the driver of the moved position of the pedestrian by changes of the direction and volume of the output warning sound using a plurality of internal speakers in the inside of the vehicle, and by notifying the pedestrian of the position of the vehicle by changes of the direction and volume of the output warning sound using a plurality of external speakers oriented to various directions of the outside of the vehicle.
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0170051 | 2016-12-14 | ||
KR1020160170051A KR20180069147A (en) | 2016-12-14 | 2016-12-14 | Apparatus for warning pedestrian in vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
US9994148B1 US9994148B1 (en) | 2018-06-12 |
US20180162271A1 true US20180162271A1 (en) | 2018-06-14 |
Family
ID=62202005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/648,450 Active US9994148B1 (en) | 2016-12-14 | 2017-07-12 | Pedestrian warning device of vehicle |
Country Status (3)
Country | Link |
---|---|
US (1) | US9994148B1 (en) |
KR (1) | KR20180069147A (en) |
DE (1) | DE102017214168A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210225168A1 (en) * | 2020-01-21 | 2021-07-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for assisting occupants to exit a parked vehicle safely |
US20210245604A1 (en) * | 2020-02-10 | 2021-08-12 | Subaru Corporation | Battery state notification apparatus for electric vehicle |
US11238739B2 (en) | 2020-05-11 | 2022-02-01 | Hyundai Mobis Co., Ltd. | Method and apparatus to prevent VRU accidents |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6256239B2 (en) * | 2014-07-25 | 2018-01-10 | 株式会社デンソー | Pedestrian detection device and pedestrian detection method |
US10196058B2 (en) * | 2016-11-28 | 2019-02-05 | drive.ai Inc. | Method for influencing entities at a roadway intersection |
US10261513B2 (en) | 2016-12-19 | 2019-04-16 | drive.ai Inc. | Methods for communicating state, intent, and context of an autonomous vehicle |
JP7087654B2 (en) * | 2018-05-14 | 2022-06-21 | トヨタ自動車株式会社 | Out-of-vehicle notification device and out-of-vehicle notification method |
US20200001779A1 (en) | 2018-06-27 | 2020-01-02 | drive.ai Inc. | Method for communicating intent of an autonomous vehicle |
CN109624841A (en) * | 2019-01-08 | 2019-04-16 | 广州小鹏汽车科技有限公司 | A kind of the loudspeaker control method and onboard system of vehicle |
JP2020201671A (en) * | 2019-06-07 | 2020-12-17 | 富士通株式会社 | Operation support device, operation support method, and operation support program |
US11614739B2 (en) | 2019-09-24 | 2023-03-28 | Apple Inc. | Systems and methods for hedging for different gaps in an interaction zone |
CN110718082B (en) * | 2019-09-29 | 2022-02-22 | 深圳市元征科技股份有限公司 | Sound-based vehicle alarm method and device |
DE102020204044A1 (en) | 2020-03-27 | 2021-09-30 | Zf Friedrichshafen Ag | Procedure for warning living beings |
KR20210148450A (en) | 2020-05-28 | 2021-12-08 | 쌍용자동차 주식회사 | Vehicle location sound display apparatus and method |
CN111883030B (en) * | 2020-06-11 | 2022-06-03 | 大众问问(北京)信息科技有限公司 | Navigation broadcasting method and device and electronic equipment |
DE102020131729A1 (en) | 2020-11-30 | 2022-06-02 | Faurecia Emissions Control Technologies, Germany Gmbh | Active sound generation device for a fuel cell vehicle and method for active sound generation for a fuel cell vehicle |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2552728B2 (en) * | 1989-05-31 | 1996-11-13 | 富士通株式会社 | Infrared surveillance system |
JP3625073B2 (en) | 1994-05-18 | 2005-03-02 | ヤマハ発動機株式会社 | Alarm sound device for electric vehicle and electric vehicle |
JP3515926B2 (en) * | 1999-06-23 | 2004-04-05 | 本田技研工業株式会社 | Vehicle periphery monitoring device |
JP4628683B2 (en) * | 2004-02-13 | 2011-02-09 | 富士重工業株式会社 | Pedestrian detection device and vehicle driving support device including the pedestrian detection device |
JP4556533B2 (en) | 2004-08-02 | 2010-10-06 | 日産自動車株式会社 | Pedestrian notification device for vehicle and pedestrian notification method |
US7403639B2 (en) * | 2004-11-30 | 2008-07-22 | Honda Motor Co., Ltd. | Vehicle surroundings monitoring apparatus |
US7489805B2 (en) * | 2004-11-30 | 2009-02-10 | Honda Motor Co., Ltd. | Vehicle surroundings monitoring apparatus |
DE102005056666B4 (en) * | 2004-11-30 | 2010-09-30 | Honda Motor Co., Ltd. | Vehicle environment monitoring device |
JP4094604B2 (en) * | 2004-11-30 | 2008-06-04 | 本田技研工業株式会社 | Vehicle periphery monitoring device |
JP4107287B2 (en) * | 2004-12-09 | 2008-06-25 | セイコーエプソン株式会社 | Control system, controlled apparatus and control apparatus compatible with this system |
US7576639B2 (en) * | 2006-03-14 | 2009-08-18 | Mobileye Technologies, Ltd. | Systems and methods for detecting pedestrians in the vicinity of a powered industrial vehicle |
US20070255568A1 (en) * | 2006-04-28 | 2007-11-01 | General Motors Corporation | Methods for communicating a menu structure to a user within a vehicle |
JP2007320472A (en) | 2006-06-02 | 2007-12-13 | Yamaha Corp | Automobile warning sound producing device |
JP4967666B2 (en) * | 2007-01-10 | 2012-07-04 | オムロン株式会社 | Image processing apparatus and method, and program |
JP2008203992A (en) * | 2007-02-16 | 2008-09-04 | Omron Corp | Detection device, method, and program thereof |
EP2131148B1 (en) * | 2007-03-27 | 2014-05-07 | Fujitsu Limited | Pedestrian support system |
US20090066499A1 (en) * | 2007-07-17 | 2009-03-12 | Enhanced Vehicle Acoustics, Inc. | External sound generating system and method |
US8009024B2 (en) * | 2008-01-25 | 2011-08-30 | Denso Corporation | Automotive display device showing virtual image spot encircling front obstacle |
JP2009184384A (en) * | 2008-02-01 | 2009-08-20 | Takata Corp | Lateral collision detector, occupant restraint system, and vehicle |
EP2342815A1 (en) * | 2008-10-21 | 2011-07-13 | Johnson Controls Technology Company | Noise modifying overhead audio system |
JP2010228564A (en) * | 2009-03-26 | 2010-10-14 | Yamaha Corp | Automobile |
JPWO2011070630A1 (en) * | 2009-12-11 | 2013-04-22 | 三菱電機株式会社 | Acoustic output device for electric vehicles |
WO2011092849A1 (en) * | 2010-01-29 | 2011-08-04 | トヨタ自動車株式会社 | Road information detection device and vehicle travel control device |
US8537030B2 (en) * | 2010-02-15 | 2013-09-17 | Ford Global Technologies, Llc | Pedestrian alert system and method |
JP5532124B2 (en) * | 2010-04-05 | 2014-06-25 | トヨタ自動車株式会社 | Vehicle collision determination device |
US9030560B2 (en) * | 2010-06-07 | 2015-05-12 | Honda Motor Co., Ltd. | Apparatus for monitoring surroundings of a vehicle |
WO2012098570A1 (en) * | 2011-01-17 | 2012-07-26 | 三菱電機株式会社 | Sound generation device |
JP5079934B2 (en) * | 2011-01-18 | 2012-11-21 | パナソニック株式会社 | Vehicle direction identification device, vehicle direction identification method, and program thereof |
WO2012159650A1 (en) * | 2011-05-20 | 2012-11-29 | Valeo Schalter Und Sensoren Gmbh | Method for supporting a driver using a portable device in a vehicle |
JP5603835B2 (en) * | 2011-06-27 | 2014-10-08 | クラリオン株式会社 | Vehicle perimeter monitoring device |
JP5853476B2 (en) * | 2011-08-04 | 2016-02-09 | セイコーエプソン株式会社 | Infrared detector and electronic device |
JP2013057526A (en) * | 2011-09-07 | 2013-03-28 | Seiko Epson Corp | Infrared sensor, manufacturing method therefor, and electronic apparatus |
US9734429B2 (en) * | 2011-10-24 | 2017-08-15 | Texas Instruments Incorporated | Method, system and computer program product for detecting an obstacle with a camera |
JP5598484B2 (en) * | 2012-01-19 | 2014-10-01 | 株式会社デンソー | Audio output device |
US8600411B2 (en) * | 2012-01-23 | 2013-12-03 | Qualcomm Incorporated | Methods and apparatus for controlling the transmission and/or reception of safety messages by portable wireless user devices |
KR101912453B1 (en) * | 2012-02-17 | 2018-10-26 | 현대모비스 주식회사 | Apparatus And Method Detectinc Obstacle And Alerting Collision |
JP5820305B2 (en) * | 2012-02-29 | 2015-11-24 | 株式会社村上開明堂 | Outside sound introduction device |
JP5615862B2 (en) * | 2012-03-07 | 2014-10-29 | クラリオン株式会社 | Vehicle perimeter monitoring device |
US9074402B2 (en) * | 2012-05-01 | 2015-07-07 | Toyota Motor Engineering & Manufacturing North America, Inc. | Sliding door obstacle detection |
DE102012107814A1 (en) * | 2012-08-24 | 2014-05-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method and device for generating noise in the interior and exterior of a motor vehicle |
JP5696701B2 (en) * | 2012-08-31 | 2015-04-08 | 株式会社デンソー | Anti-pedestrian notification device |
US20140092249A1 (en) * | 2012-09-28 | 2014-04-03 | Ford Global Technologies, Llc | Vehicle perimeter detection system |
WO2014057105A2 (en) * | 2012-10-12 | 2014-04-17 | Volkswagen Aktiengesellschaft | Motor vehicle having at least one sound-generating system for producing an artificial engine noise |
KR101428236B1 (en) * | 2012-12-03 | 2014-08-07 | 현대자동차주식회사 | vehicle housekeeping log system and method thereof |
JP6100635B2 (en) * | 2012-12-13 | 2017-03-22 | 株式会社デンソー | Moving body detection device |
JP5736399B2 (en) * | 2013-02-13 | 2015-06-17 | 富士重工業株式会社 | Vehicle approach notification device |
US9126524B2 (en) * | 2013-03-11 | 2015-09-08 | GM Global Technology Operations LLC | Pedestrian alert system for a motor vehicle |
US11128275B2 (en) * | 2013-10-10 | 2021-09-21 | Voyetra Turtle Beach, Inc. | Method and system for a headset with integrated environment sensors |
US9188449B2 (en) * | 2013-12-06 | 2015-11-17 | Harman International Industries, Incorporated | Controlling in-vehicle computing system based on contextual data |
JP6134668B2 (en) * | 2014-02-18 | 2017-05-24 | 日立建機株式会社 | Obstacle detection device for work vehicle |
US20150329043A1 (en) * | 2014-05-13 | 2015-11-19 | Continental Automotive Systems, Inc. | Warning to a Pedestrian in Dangerous Situation |
JP6407626B2 (en) * | 2014-08-26 | 2018-10-17 | 日立オートモティブシステムズ株式会社 | Object recognition device and vehicle control system |
KR101648022B1 (en) * | 2015-01-09 | 2016-08-12 | 현대자동차주식회사 | Vehicle and controlling method thereof |
KR20160135482A (en) * | 2015-05-18 | 2016-11-28 | 한국전자통신연구원 | Apparatus and method for predicting moving of on-road obstable |
KR20160017005A (en) | 2016-01-26 | 2016-02-15 | 주식회사 신한씨엠 | Tube type cosmetic case |
US9905244B2 (en) * | 2016-02-02 | 2018-02-27 | Ebay Inc. | Personalized, real-time audio processing |
US10474907B2 (en) * | 2016-03-10 | 2019-11-12 | Panasonic Intellectual Property Corporation Of America | Apparatus that presents result of recognition of recognition target |
CN107176161B (en) * | 2016-03-10 | 2021-11-23 | 松下电器(美国)知识产权公司 | Recognition result presentation device, recognition result presentation method, and autonomous moving object |
-
2016
- 2016-12-14 KR KR1020160170051A patent/KR20180069147A/en active Application Filing
-
2017
- 2017-07-12 US US15/648,450 patent/US9994148B1/en active Active
- 2017-08-14 DE DE102017214168.9A patent/DE102017214168A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210225168A1 (en) * | 2020-01-21 | 2021-07-22 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for assisting occupants to exit a parked vehicle safely |
US20210245604A1 (en) * | 2020-02-10 | 2021-08-12 | Subaru Corporation | Battery state notification apparatus for electric vehicle |
US11827108B2 (en) * | 2020-02-10 | 2023-11-28 | Subaru Corporation | Battery state notification apparatus for electric vehicle |
US11238739B2 (en) | 2020-05-11 | 2022-02-01 | Hyundai Mobis Co., Ltd. | Method and apparatus to prevent VRU accidents |
Also Published As
Publication number | Publication date |
---|---|
US9994148B1 (en) | 2018-06-12 |
KR20180069147A (en) | 2018-06-25 |
DE102017214168A1 (en) | 2018-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9994148B1 (en) | Pedestrian warning device of vehicle | |
WO2017014035A1 (en) | Automobile proximity warning system | |
US9893699B2 (en) | System and method for external sound synthesis of a vehicle | |
JP4517393B2 (en) | Driving assistance device | |
JP4863741B2 (en) | Object detection system, drive device, vehicle | |
CN110300673B (en) | Vehicle periphery monitoring device | |
JP5387531B2 (en) | Driving support device | |
WO2016067544A1 (en) | Vehicle-mounted attention-attracting system and notification control device | |
CN103999138A (en) | Rear cross traffic alert device | |
WO2017199529A1 (en) | Driving assistance device and driving assistance program | |
KR20200023802A (en) | Blind spot detecting apparatus and blind spot detecting method thereof | |
US20120109462A1 (en) | Lane keeping control system, lane change control system and vehicle control system | |
US9981598B2 (en) | Alighting notification device | |
CN103303194A (en) | Method and system for warning of potential collision of an object with a stationary vehicle door | |
JP2018133072A (en) | Information processing apparatus and program | |
US20190139407A1 (en) | Alerting system and method thereof | |
JP2014151860A (en) | Vehicle approach notification device | |
WO2019172117A1 (en) | Sensor system, and image data generating device | |
JP2012201316A (en) | Vehicle approach warning device | |
KR20180132584A (en) | Apparatus for warning pedestrian in vehicle | |
KR20170069645A (en) | System of preventing pedestrian accident and method performing thereof | |
JP2017124699A (en) | Vehicle periphery monitoring device | |
US11541902B2 (en) | Adaptive localized notifications | |
JP2022090218A (en) | Vehicle notification device | |
KR101472624B1 (en) | Mobile Electronic Device, Vehicle Information Processing Method of Mobile Electronic Device, and Storage Medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: MANDO HELLA ELECTRONICS CORPORATION, KOREA, REPUBL Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KIM, KI-MAN;REEL/FRAME:042999/0461 Effective date: 20170616 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
CC | Certificate of correction | ||
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 4 |
|
AS | Assignment |
Owner name: HL KLEMOVE CORP., KOREA, REPUBLIC OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MANDO-HELLA ELECTRONICS CORPORATION;REEL/FRAME:059041/0075 Effective date: 20211130 |