KR101711549B1 - System and Method for Controlling Auto Lock using rear side risk detection at vehicle stop and parking - Google Patents
System and Method for Controlling Auto Lock using rear side risk detection at vehicle stop and parking Download PDFInfo
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- KR101711549B1 KR101711549B1 KR1020150190430A KR20150190430A KR101711549B1 KR 101711549 B1 KR101711549 B1 KR 101711549B1 KR 1020150190430 A KR1020150190430 A KR 1020150190430A KR 20150190430 A KR20150190430 A KR 20150190430A KR 101711549 B1 KR101711549 B1 KR 101711549B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1001—Alarm systems associated with another car fitting or mechanism, e.g. door lock or knob, pedals
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- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0134—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
- B60R25/1012—Zone surveillance means, e.g. parking lots, truck depots
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- H04W4/008—
Abstract
The present invention relates to an auto-lock control system using side-rear-danger detection of a vehicle when the vehicle is in an emergency, which can detect a risk of a rear side and a rear side of the vehicle using a rear- The present invention relates to a method of controlling a vehicle, comprising: a measuring unit for sequentially performing recognition of a vehicle stop, a determination of a stopping distance, and a detection of a rearward danger when the vehicle is parked; When a lock is released to unlock the occupant, a warning message is displayed on the rear of the vehicle, a warning is issued to the occupant in accordance with the dangerous object approach distance, And the like.
Description
The present invention relates to a vehicle control system for preventing the risk of rearward of a vehicle when the vehicle is parked, and more particularly, to a vehicle control system for detecting a risk of a rear portion and a rear portion of a vehicle by using a rear- The present invention relates to an auto-lock control system and method using side-rear-danger detection of a vehicle during a parking time.
The loss of life and property of the driver as well as the driver of the automobile due to the accident during the operation of the vehicle is increasing the loss of human and material property. Various technologies have been developed to prevent such accidents during the operation of the vehicle, and various techniques have been disclosed to provide safety not only during operation but also during parking.
Demand for automobiles in Korea is steadily increasing. Automobile-related accidents are more frequent as the interest increases. Especially when buses, taxis, and other public transports get off the car and the passengers get off the car, the accident happens with the motorcycle or the vehicle can not be ignored.
In order to prevent such accidents, we have implemented various policies such as installing a mirror on the rear seats, installing a wake-up and getting-off saver, but there is still a steady occurrence of accidents.
Recent vehicles have evolved dramatically in performance and evolve into next-generation vehicles that use increasingly diverse and convenient devices.
In addition to the evolution of such vehicles, a vehicle management system that manages and controls various mechanical devices and electronic devices applied to the vehicle, and on-Board Diagnostics (OBD) , And various systems and systems for providing entertainment are being combined.
Such in-vehicle systems are rapidly evolving, but most drivers or passengers must still be able to identify their own safety by eye.
Particularly in the case of public transport buses, you may see a case where you are going to make a long-distance stop due to a vehicle parked at a stop or other obstruction elements.
In this case, it is possible to see the accident that a motorcycle or a vehicle that is following from behind collides with a passenger who gets off the bus. In 2014, according to the data of the Insurance Development Institute survey in 2014, 44.2% I answered.
In order to solve such a problem, there has been proposed a technique (Korean Patent No. 10-1536681) in which the driver recognizes the progress of the car and automatically operates the door lock of the vehicle when the vehicle enters the predetermined distance from the object A technique (Korean Patent Laid-open No. 10-2014-0126928) that locks the door lock portion when the estimated collision time calculated by detecting the opponent vehicle is within a predetermined danger range has been developed. However, It is difficult to provide effective safety measures.
Therefore, it is required to develop a new technology that can detect instantly changed road conditions in real time and make accurate judgment.
The present invention solves the problem of the rear safety device at the time of a vehicle driving with the above-described prior art. The present invention detects a rear-side and rear-side risks using a rear-side sensor of a vehicle, The present invention is directed to a system and method for controlling an auto-lock by detecting the rear-side danger of a vehicle when the vehicle is in an emergency.
The present invention combines a rear-sensing ultrasonic sensor and On-Board Diagnostics (OBD) that controls electronic devices to automatically lock the door of a vehicle when a danger is detected in the rear, thereby preventing accidents, And an automatic lock control system and method using lateral rear-end danger detection at the time of a vehicle parking time.
The present invention relates to an auto-lock control system and method using rear-end danger detection at the time of parking of a vehicle when an OBD board receives information from an ultrasonic sensor to prevent an accident by locking automatically when the speed and distance of a rear car are close to each other The purpose is to provide.
The present invention relates to an OBD board and an ultrasonic sensor module, which can be mounted without being separated from a vehicle, and can be automatically operated without user's manual operation, thereby improving convenience. And a method thereof.
The present invention measures the distance from a vehicle when the vehicle is stopped to determine whether a vehicle or a dangerous object may pose a risk to the occupant, and recognizes the distance from the vehicle to adjust the angle at which the lateral camera can recognize the rear danger The present invention has been made in view of the above problems,
An object of the present invention is to provide a system and a method for controlling an auto-lock by detecting a rearward danger in a vehicle when the vehicle is parked, in which accurate detection and determination of danger can be performed by using a rear detection sensor and a BEACON.
The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.
In order to achieve the above object, according to the present invention, there is provided an auto-lock control system for detecting a vehicle rearranged at a rear of a vehicle, comprising: a sensor for detecting a vehicle stop, If the vehicle or dangerous object is judged to be dangerous to the occupant, the judgment unit which makes an OBD connection and requests the vehicle door lock, displays a warning message on the rear of the vehicle when the occupant unlocks the vehicle to lower the vehicle, And an execution unit for sequentially executing a voice notification to the occupant and a warning to the passenger at the same time.
Here, the measuring unit may include a vehicle stop recognition determination unit for determining whether the vehicle is currently stopped or running, a distance between the vehicle and the vehicle when the vehicle is stopped, and an angle for adjusting the angle so that the side camera recognizes the rearward danger A rear-danger detector for detecting a rear object using a sensor mounted on the vehicle, and a controller for measuring a distance between the vehicle and the vehicle, and if the measured distance is less than a predetermined value, And a beacon module unit.
The sensor mounted on the vehicle may include at least one selected from an ultrasonic sensor, an infrared sensor, a laser sensor, a Doppler sensor, and a radar sensor.
If it is determined that the vehicle or the dangerous object may pose a risk to the occupant, the judging unit may access the OBD system to request the vehicle door lock. In the OBD system, when the occupant releases the lock to unlock the vehicle, .
The executing section may include a vehicle rear warning executing section for displaying a warning message in the rear of the vehicle when the occupant unlocks the vehicle in order to unload the vehicle, and a warning notifying the occupant of the dangerous object approach, And an occupant warning execution unit.
In order to accomplish the above object, the present invention provides a method of controlling an auto-lock by detecting a rearward danger of a vehicle at a time of driving a vehicle, comprising the steps of: recognizing a vehicle stop, And if the dangerous object is determined to be dangerous to the passenger, the OBD connection is made and a request to lock the vehicle door is made; if the passenger unlocks to unlock the vehicle, a warning message is displayed on the rear of the vehicle, And a step of sequentially executing a voice notification to the occupant and a warning to the passenger at the rear of the vehicle.
The step of sequentially performing the recognition of the vehicle stop, the determination of the stopping distance of the vehicle, and the detection of the rearward danger at the time of the parking stop of the vehicle are sequentially executed. The step of determining whether the vehicle is currently stopped or not is determined. A rearward danger detection step of detecting a rearward object by using a sensor mounted on the vehicle, and a backward danger detection step of detecting a backward object by using a sensor mounted on the vehicle, And a beacon module execution step of informing the occupant of the danger if the measured distance becomes less than a predetermined value.
In the step of sequentially executing the warning, when the lock device is released to lower the occupant in the OBD system, the rear glass of the vehicle is displayed with symbols and characters using LEDs to inform the occupant that the occupant is getting off.
The system and method for controlling the auto-lock by detecting the rear-side danger of the vehicle at the time of parking of the vehicle according to the present invention have the following effects.
First, by using the rear sensor of the vehicle, it is possible to detect the danger of the rear side and the rear side of the vehicle and judge the risk in real time, thereby effectively preventing the accident.
Second, it combines a rear-sensing ultrasonic sensor and On-Board Diagnostics (OBD) that controls electronic devices to automatically lock the door of the vehicle when danger is detected in the rear, thereby effectively preventing accident and occupant safety Can be guaranteed.
Third, the OBD board and the ultrasonic sensor module can be installed without separating from the vehicle, so that the automatic operation can be carried out automatically without user's manipulation, thereby enhancing convenience.
Fourth, when the vehicle is stopped, the distance to the vehicle is measured to determine whether the vehicle or the dangerous object may pose a risk to the occupant, and the angle with which the side camera recognizes the rearward danger Accurate risk detection and judgment is possible.
Fifth, accurate detection and judgment of danger can be done by detecting danger using rear sensor and BEACON.
FIG. 1 is a block diagram of an auto-lock control system according to the present invention,
FIG. 2 is a detailed configuration diagram of an auto-lock control system based on side-rear-
3 is a flowchart showing a method of controlling an auto lock by means of lateral rear-end danger detection at the time of parking of the vehicle according to the present invention
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of an auto lock control system and method according to the present invention will be described in detail as follows.
The features and advantages of the auto-lock control system and method with lateral rear-end danger detection at the time of vehicle driving according to the present invention will be apparent from the detailed description of each embodiment below.
FIG. 1 is a block diagram of an auto-lock control system according to the present invention. FIG. 2 is a detailed block diagram of an auto-lock control system according to the present invention. .
The present invention measures the distance from a vehicle when the vehicle is stopped to determine whether a vehicle or a dangerous object may pose a risk to the occupant, and recognizes the distance from the vehicle to adjust the angle at which the lateral camera can recognize the rear danger So that accurate risk detection and judgment can be performed.
In addition, it includes a rear-sensing sensor and a configuration for detecting danger using BEACON to improve the accuracy of the situation detection and judgment.
The auto-lock control system based on side-rear-risk detection at the time of vehicle rearrangement according to the present invention includes a
Here, the
Here, the sensor mounted on the vehicle may include at least one selected from an ultrasonic sensor, an infrared sensor, a laser sensor, a Doppler sensor, and a radar sensor.
If it is determined that the vehicle or the dangerous object may pose a risk to the passenger, the
The
A method of controlling an auto-lock through side-rear-risk detection at the time of a vehicle driving according to the present invention will be described in detail as follows.
FIG. 3 is a flowchart illustrating a method of controlling an auto-lock through lateral rear-end danger detection at the time of parking of the vehicle according to the present invention.
In the auto lock control method according to the present invention, the vehicle is stopped (S301). If it is determined that the vehicle is stationary, the controller controls the ultrasonic sensor on the rear side of the vehicle, (S302)
Determining whether the vehicle is in a stop state determines whether the current vehicle is stopped or not, and determines whether the vehicle is waiting for a signal or whether the occupant is in the process of getting off.
The recognition of the rear object is to determine the risk factors of the rear and rear side. For example, information is collected such as 12: 00: 01: 00 (rear vehicle 100M distance), 12: 00: 02: And calculate the frequency and speed per second to determine the risk factors.
When the vehicle stops, the distance to the vehicle is measured (S303), and the distance to the vehicle is detected to adjust the angle at which the side camera can recognize the rearward danger (S304)
It measures the distance to the vehicle when the vehicle is stopped and determines whether the vehicle or dangerous goods may pose a risk to the occupant. By recognizing the distance from the vehicle, the lateral camera adjusts the angle at which the rear- This is to increase the accuracy of risk factor judgment.
In addition, beacon is used to detect the risk in order to increase the accuracy of the risk factor judgment (S305)
If all vehicles have a BEACON device, use BEACON's Bluetooth module to measure the distance between the vehicle and the vehicle and notify the occupant of the risk if the distance measured falls below a certain value.
The danger detection using such a beacon is intended to enable measurement even if the laser sensor does not detect the sudden curve.
Then, it is determined whether the vehicle or the dangerous object may be dangerous to the occupant (S306)
If it is determined that the vehicle or the dangerous object may be dangerous to the occupant, the OBD connection is made (S307), and the vehicle door lock request is made (S308)
Then, if the OBD system releases the locking device to release the occupant, a warning message is displayed in the rear of the vehicle (S309). In the OBD system, the occupant is notified of the voice alert in accordance with the dangerous object approach distance, (S310)
For example, when the OBD system determines that the occupant is descending, that is, when the locking device is released to release the occupant, the rear window glass informs the occupant that the occupant is getting off using the LED.
What is displayed on the LED may be a symbol, a character, or the like.
When the occupant releases the trigger in the OBD system, the judge informs the driver of the danger when the danger of 50m rear is detected. When the danger is detected in the back of 20M, the warning signal and warning are issued to the inside and outside of the vehicle. At the same time, the announcement proceeds sequentially.
The above-described auto-lock control system and method based on the lateral rear-end danger detection in the vehicle driving system according to the present invention can be realized by combining a rear-end detection ultrasonic sensor and an On-Board Diagnostic (OBD) The door of the vehicle is automatically locked when a danger is detected, thereby preventing accidents and providing safety to passengers.
To this end, the present invention measures the distance from the vehicle to the vehicle when the vehicle is stopped, determines whether the vehicle or the dangerous object may pose a risk to the occupant, recognizes the distance from the vehicle, It is possible to precisely detect and judge the risk by adjusting the angle, and to detect the danger using the rear sensor and BEACON.
As described above, it will be understood that the present invention is implemented in a modified form without departing from the essential characteristics of the present invention.
It is therefore to be understood that the specified embodiments are to be considered in an illustrative rather than a restrictive sense and that the scope of the invention is indicated by the appended claims rather than by the foregoing description and that all such differences falling within the scope of equivalents thereof are intended to be embraced therein It should be interpreted.
100. Measuring
300. Executing Department
Claims (8)
A judgment unit for making an OBD connection and requesting a vehicle door lock request when it is determined that a vehicle or a dangerous object may be dangerous to a passenger;
And an execution unit that displays a warning message on the rear of the vehicle when the locker is released to lower the occupant and sequentially executes voice alert to the occupant in accordance with the dangerous object approach distance and alert to the rear dangerous object and the occupant,
Wherein the judging unit makes a request for a vehicle door lock request by accessing the OBD system and displays a warning message in the rear of the vehicle when the OBD system releases the locking device to lower the occupant. Autorlock control system through.
A vehicle stop recognition determination unit for determining whether a current vehicle is stopped or not,
A distance measuring unit for measuring the distance to the vehicle when the vehicle is stopped and adjusting the angle so that the side camera can recognize the rear danger,
A rear danger detector for detecting a rear object using a sensor mounted on the vehicle,
And a beacon module unit for measuring the distance between the vehicle and the vehicle and informing the occupant of the danger if the measured distance is less than a predetermined value.
A vehicle rear warning execution part for displaying a warning message in the rear of the vehicle when the occupant releases the lock to unload the vehicle,
And an occupant warning execution unit for sequentially executing a warning to the occupant in accordance with the dangerous object approach distance, and a warning to the occupant in the rear of the dangerous object in sequence.
If it is determined that the vehicle or the dangerous object may pose a risk to the occupant, an OBD connection is made and a vehicle door lock request is made;
Displaying a warning message on the rear of the vehicle when the occupant releases the locking device to unload the vehicle, and sequentially executing a voice notification to the occupant according to the dangerous object approach distance,
Wherein when the lock device is released to lower the occupant in the OBD system, the rear window glass displays a symbol and a character using an LED to inform the occupant that the occupant is getting off, A method of controlling an auto lock by means of danger detection.
A vehicle stop recognition determination step of determining whether the current vehicle is stopped or not,
Measuring a distance to the vehicle when the vehicle is stopped and adjusting the angle so that the side camera recognizes the rearward danger;
A rear danger sensing step of recognizing a rear object using a sensor mounted on the vehicle,
And a beacon module execution step of measuring a distance between the vehicle and the vehicle and informing the occupant of the danger if the measured distance becomes less than a predetermined value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150190430A KR101711549B1 (en) | 2015-12-30 | 2015-12-30 | System and Method for Controlling Auto Lock using rear side risk detection at vehicle stop and parking |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020150190430A KR101711549B1 (en) | 2015-12-30 | 2015-12-30 | System and Method for Controlling Auto Lock using rear side risk detection at vehicle stop and parking |
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| KR101711549B1 true KR101711549B1 (en) | 2017-03-02 |
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| KR101834548B1 (en) | 2016-11-30 | 2018-03-06 | 동아대학교 산학협력단 | A device for preventing the accident at the time of getting off the taxi and its prevention method |
| CN108189836A (en) * | 2017-12-24 | 2018-06-22 | 中山市榄商置业发展有限公司 | Road condition monitoring system after a kind of vehicle of new-energy automobile |
| KR101898277B1 (en) * | 2018-04-27 | 2018-10-29 | 박철오 | Safety apparatus for children protection vehicle |
| CN108930461A (en) * | 2017-05-26 | 2018-12-04 | 长城汽车股份有限公司 | Motor control method, system and the automobile of car door lock |
| KR20190104012A (en) * | 2019-08-16 | 2019-09-05 | 엘지전자 주식회사 | Method for controlling vehicle in autonomous driving system and apparatus thereof |
| KR102484593B1 (en) | 2022-05-15 | 2023-01-04 | (주)테크포유전자 | Taxi rear radar detection automatic doorlock device |
| KR102606438B1 (en) * | 2023-08-21 | 2023-11-24 | 두혁 | Method for preventing collision using intelligent image detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101834548B1 (en) | 2016-11-30 | 2018-03-06 | 동아대학교 산학협력단 | A device for preventing the accident at the time of getting off the taxi and its prevention method |
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| KR102484593B1 (en) | 2022-05-15 | 2023-01-04 | (주)테크포유전자 | Taxi rear radar detection automatic doorlock device |
| KR102606438B1 (en) * | 2023-08-21 | 2023-11-24 | 두혁 | Method for preventing collision using intelligent image detection |
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