KR101536872B1 - Bumper system for detecting accident and control method of it - Google Patents

Bumper system for detecting accident and control method of it Download PDF

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Publication number
KR101536872B1
KR101536872B1 KR1020140132728A KR20140132728A KR101536872B1 KR 101536872 B1 KR101536872 B1 KR 101536872B1 KR 1020140132728 A KR1020140132728 A KR 1020140132728A KR 20140132728 A KR20140132728 A KR 20140132728A KR 101536872 B1 KR101536872 B1 KR 101536872B1
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South Korea
Prior art keywords
value
accident
driver
impact
vehicle
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KR1020140132728A
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Korean (ko)
Inventor
김영수
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김영수
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Priority to KR1020140132728A priority Critical patent/KR101536872B1/en
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Publication of KR101536872B1 publication Critical patent/KR101536872B1/en

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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
    • B60R21/0136—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 actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • 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
    • B60R2021/0027—Post collision measures, e.g. notifying emergency services
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/304—Acceleration sensors
    • B60Y2400/3042—Collision sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The present invention relates to an accident detection method and an accident detection method capable of ensuring the safety of the driver and the surrounding driver due to additional accident or the like by detecting the vehicle condition and the driver condition at the time of an accident due to collision of the vehicle, The present invention relates to an automobile bumper system, which includes a speed sensor installed on a bumper, a shock sensor provided on a bumper, a tilt sensor provided on a bumper, a transmitter for transmitting information, And a control unit for controlling the information to be transmitted to the transmission unit, wherein the control unit controls the position value detected from the GPS when the velocity value, the impact value, and the slope value input from the velocity sensor, the impact sensor, , Accident information, such as vehicle information, through the transmission unit, And transmits a warning message to a smartphone or a smart device capable of communicating with a driver of a vehicle following the vehicle, and the velocity value and the impact value input from the velocity sensor and the impact sensor are equal to or greater than a predetermined value, If the value is less than the predetermined value, the alarm is transmitted to the driver's registered smartphone or a smart device capable of communication. If there is no response from the driver, the accident information is transmitted to the rescue institution and insurance company. A warning message is transmitted to the smart device, and if there is a response from the driver, a message for confirming the structure is transmitted.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a bumper system for detecting an accident,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an accident-detecting automobile bumper system and a control method thereof, and more particularly, to an accident-detecting automobile bumper system and a control method thereof for preventing an additional secondary accident will be.

In the past, when an accident occurred on a highway or the like, it was not possible to quickly catch an accident.

Although there are devices that simply generate an alarm in the event of an accident, there is a difficulty in coping with an accident with such a device because the vehicle runs at a high speed on a highway.

For example, Korean Utility Model Registration No. 20-0194476 (published on September 1, 2000), which is registered in the Republic of Korea, is intended to solve the problems caused by a contact accident during driving of a vehicle, Or by making an audible alarm sound as soon as the shock is applied.

However, this conventional technology has a problem that it is not sufficient to cope with an accident because it can not prevent a second accident sufficiently on an accelerated road, and can not know the severity of an accident only by an alarm sound.

Registered Utility Model Registration No. 20-0194476 of the Republic of Korea (Announced on September 1, 2000)

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to grasp a vehicle state and a driver state at the time of an accident caused by a collision of a vehicle, to quickly deal with an accident and propagate irrespective of a driver's consciousness, And an object of the present invention is to provide an accident-detecting automobile bumper system and a control method thereof that can secure the safety of the driver around the vehicle.

As means for solving the above problems, the accident-detecting automobile bumper system of the present invention

And an impact sensor provided on the bumper.

Also, a speed sensor installed on the bumper,

A tilt sensor installed on the bumper,

A transmitter for transmitting information,

Further comprising a controller for receiving a detection signal detected from the sensor to determine whether or not an accident has occurred, and to transmit accident information to a transmitter,

Wherein,

When the speed value, the impact value, and the slope value input from the speed sensor, the impact sensor, and the tilt sensor are equal to or greater than a predetermined value, accident information such as a position value detected from the GPS and vehicle information is transmitted to the rescue institution and the insurer A warning message is transmitted to a smartphone of the driver of the following vehicle or a smart device capable of communication,

When the speed value and the impact value input from the speed sensor and the impact sensor are equal to or greater than a predetermined value and the inclination value is less than a predetermined value, the alarm is transmitted to the driver's registered smartphone or a smart device capable of communication, In this case, it is possible to transmit accident information to the rescue institution and insurer, to send a warning message to the smartphone of the driver of the following vehicle or to the smart device capable of communication, and to transmit a message confirming the rescue .

The present invention also provides a control method for an accident-detecting automobile bumper system,

Checking whether the speed value detected from the speed sensor is not less than a predetermined value,

Determining whether the impact value detected from the impact sensor is equal to or greater than a predetermined value,

Checking whether the slope value detected from the tilt sensor is equal to or greater than a predetermined value,

When the impact value and the slope value are equal to or more than a predetermined value, it is determined that the vehicle is overturned due to the impact, and the accident information is transmitted to the rescue organization and the insurance company without confirming the driver '

If the impact value is more than a certain value and the slope value is less than a certain value, it is determined that the vehicle is not overturned although an accident occurs, and the accident information is transmitted to the driver's smartphone or a smart device capable of communication. And the accident information is transmitted to the rescue institution and the insurance company.

Determining a vehicle position from GPS;

And an accident information secondary transfer step for transferring accident information to a smart device or a smart device phone capable of communicating with the driver of the vehicle around the identified point.

In addition, a shock sensor mounted on the bumper,

A tilt sensor installed on the bumper,

A transmitter for transmitting information,

And a controller for receiving a detection signal detected from the sensor to determine whether or not an accident has occurred, and to transmit accident information to a transmitter,

Wherein,

When the impact value input from the impact sensor and the tilt sensor is greater than or equal to a predetermined value, accident information such as a position value detected from the GPS and vehicle information is transmitted to the rescue institution and the insurance company through the transmission unit, The warning message is transmitted to the driver's smartphone or a smart device capable of communication,

When the impact value input from the impact sensor is equal to or greater than a predetermined value and the slope value is less than a predetermined value, an alert is transmitted to the registered smartphone or a smart device capable of communicating with the driver. And transmits the warning message to the driver of the driver of the following vehicle or a smart device capable of communicating with the insurer, and transmits a message for confirming the rescue if there is a response from the driver.

In addition, the step of confirming whether the impact value detected from the impact sensor is equal to or greater than a predetermined value,

Checking whether the slope value detected from the tilt sensor is equal to or greater than a predetermined value,

When the impact value and the slope value are equal to or more than a predetermined value, it is determined that the vehicle is overturned due to the impact, and the accident information is transmitted to the rescue organization and the insurance company without confirming the driver '

If the impact value is more than a certain value and the slope value is less than a certain value, it is determined that the vehicle is not overturned although an accident occurs, and the accident information is transmitted to the driver's smartphone or a smart device capable of communication. And the accident information is transmitted to the rescue institution and the insurance company.

Determining a vehicle position from GPS;

And an accident information secondary transfer step for transferring accident information to a smart device or a smart device phone capable of communicating with the driver of the vehicle around the identified point.

According to the present invention, the accident-detecting automobile bumper system and the control method of the present invention grasp the state of the vehicle and the driver at the time of an accident caused by a collision of the vehicle, so that accident handling and propagation are performed irrespective of whether the driver is conscious or not The safety of the driver and the surrounding driver can be secured from additional accidents and the like.

1 is a block diagram briefly showing an accident-detecting automobile bumper system according to the present invention.
2 is a flowchart illustrating a control process of the control unit of the accident-detecting automobile bumper system according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of an accident-detecting automobile bumper system according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a block diagram briefly showing an accident-detecting automobile bumper system according to the present invention, and FIG. 2 is a flowchart showing a control process of a controller of an automobile bumper system for detecting an accident according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, an automobile bumper system for detecting an accident according to the present invention includes a plurality of sensors mounted on a bumper 1, receiving detection signals detected from the sensors, 3) to the control unit (2).

The sensors provided on the bumper 1 include a speed sensor 4 for detecting the running speed of the vehicle, an impact sensor 5 for detecting the amount of impact applied to the bumper 1, The sensor 6 is used.

2, when the velocity value, the impact value, and the slope value input from the velocity sensor 4, the impact sensor 5, and the tilt sensor 6 are equal to or greater than a predetermined value, The location information detected from the GPS, and the vehicle information to the rescue institution and the insurance company through the transmission unit 3, and transmits a warning message to the smartphone of the driver of the following vehicle or a smart device capable of communication.

Specifically, when the velocity value, the impact value, and the slope value input from the velocity sensor 4, the impact sensor 5, and the tilt sensor 6 are equal to or greater than a predetermined value, the velocity before collision of the vehicle is high, In this case, it is difficult for the driver to voluntarily evacuate from the accident site or to take countermeasures against the accident, so that the control unit 3, which is installed in the bumper 1, is in a state where the vehicle is overturned or tilted at a certain angle or more. (2) is a smartphone or a communication of a driver of a vehicle that follows up the accident information such as the position information of the vehicle and the registration information of the vehicle through the GPS of a smart phone or a smart device that can communicate with the vehicle installed in the vehicle To smart devices and rescue agencies and insurers as much as possible.

The transmission and reception of such information can be performed by installing an application on a smart phone or a smart device capable of communicating. The transmitting and receiving method is a smart device capable of communicating with a driver's smartphone or a communication device via a common short- range communication method such as WIFI, Bluetooth, And it is preferable to communicate with a rescue institution or an insurance company through a smart device or a smart device capable of communicating again.

When the velocity value and the impact value input from the velocity sensor 4 and the impact sensor 5 are equal to or greater than a predetermined value and the inclination value is less than a predetermined value, the control unit 2 controls the driver's registered smartphone or communication If there is no response from the driver, the accident information is sent to the rescue institution and the insurance company, and a warning message is sent to the smartphone of the driver of the following vehicle or a smart device capable of communication, If there is, send a message confirming the structure.

Specifically, when the velocity value and the impact value input from the velocity sensor 4 and the impact sensor 5 are equal to or greater than a predetermined value, and the inclination value is less than a predetermined value, the velocity before collision of the vehicle is high, In this case, firstly, the alarm is sent to the registered smartphone of the driver or the smart device which can communicate with the driver so as to check whether the driver is responding. If there is a driver's response, the driver It is judged that the accident follow-up action is possible and the control is terminated. If the driver does not respond, the driver judges that the driver is unconscious or unreachable, transmits the accident information to the rescue institution and the insurer, Or a smart device capable of communication, and if there is a response from the driver, It sends a message to confirm.

Hereinafter, a method of controlling an accident-detecting automobile bumper system according to the present invention will be described in detail with reference to the drawings.

As shown in FIG. 2, the control method of an accident-detecting automobile bumper system according to the present invention includes a step of checking whether a speed value detected from a speed sensor 4 is equal to or greater than a predetermined value, Determining whether the slope value detected by the slope sensor 6 is equal to or greater than a predetermined value, determining whether the vehicle is overturned due to an impact when the impact value and the slope value are greater than a predetermined value, If the impact value is above a certain value and the slope value is below a certain value, it is determined that the vehicle is not overturned even though an accident has occurred, and the driver's smartphone or communication is possible It transmits the accident information to the smart device. If there is no response from the driver, it is judged that there is no consciousness of the driver, and the accident information is transmitted to the rescue institution and insurance company The information comprises a first transmitting step, from the GPS vehicle position determination step, and of the identified points around the vehicle driver's phone or a communication is sent to the accident information in the available smart device accident information of the secondary transfer step order.

As an application example, in the embodiment of the accident-detecting automobile bumper system and the control method thereof, it is possible to remove the speed sensor and control it only by a signal detected by an impact sensor installed on the bumper and a tilt sensor installed on the bumper.

According to the above-described configuration, the accident-detecting automobile bumper system and its control method of the present invention grasp the vehicle condition and the driver condition at the time of an accident caused by a collision of a vehicle and quickly perform accident handling and propagation irrespective of whether the driver is conscious or not, It is possible to secure the safety of the driver and the surrounding driver from an accident or the like.

1: Bumper
2:
3:
4. Speed sensor
5: Impact sensor
6: tilt sensor

Claims (5)

A shock sensor installed on the bumper,
A speed sensor installed on the bumper,
A tilt sensor installed on the bumper,
A transmitter for transmitting information,
Further comprising a controller for receiving a detection signal detected from the sensor to determine whether or not an accident has occurred, and to transmit accident information to a transmitter,
Wherein,
When the speed value, the impact value, and the slope value input from the speed sensor, the impact sensor, and the tilt sensor are equal to or greater than a predetermined value, accident information such as a position value detected from the GPS and vehicle information is transmitted to the rescue institution and the insurer A warning message is transmitted to a smartphone of the driver of the following vehicle or a smart device capable of communication,
When the speed value and the impact value input from the speed sensor and the impact sensor are equal to or greater than a predetermined value and the inclination value is less than a predetermined value, the alarm is transmitted to the driver's registered smartphone or a smart device capable of communication, The warning information is transmitted to the rescue institution and the insurance company, and a warning message is transmitted to the smartphone of the driver of the following vehicle or a smart device capable of communication
Accident-sensing car bumper system
Checking whether the speed value detected from the speed sensor is not less than a predetermined value,
Determining whether the impact value detected from the impact sensor is equal to or greater than a predetermined value,
Checking whether the slope value detected from the tilt sensor is equal to or greater than a predetermined value,
When the impact value and the slope value are equal to or more than a predetermined value, it is determined that the vehicle is overturned due to the impact, and the accident information is transmitted to the rescue organization and the insurance company without confirming the driver '
If the impact value is more than a certain value and the slope value is less than a certain value, it is determined that the vehicle is not overturned although an accident occurs, and the accident information is transmitted to the driver's smartphone or a smart device capable of communication. And the accident information is transmitted to the rescue institution and the insurance company.
Determining a vehicle position from GPS;
And an accident information secondary transfer step for transferring accident information to a smart device or a smart device phone capable of communicating with the vehicle driver around the identified point.
Control method of accident-detecting car bumper system
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KR1020140132728A 2014-10-01 2014-10-01 Bumper system for detecting accident and control method of it KR101536872B1 (en)

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KR1020140132728A KR101536872B1 (en) 2014-10-01 2014-10-01 Bumper system for detecting accident and control method of it

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111071192A (en) * 2018-10-22 2020-04-28 上海博泰悦臻电子设备制造有限公司 Vehicle, vehicle equipment and vehicle collision automatic processing method
KR102461282B1 (en) * 2021-07-19 2022-11-10 대경정밀공업 주식회사 Shock mitigation device for rear-end collision for truck

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761418B1 (en) * 2006-09-27 2007-09-27 대성전기공업 주식회사 Emergency reporting apparatus for vehicle
KR101406031B1 (en) * 2012-08-20 2014-06-13 록앤올 주식회사 Accident Alarm System for Preventing Secondary Collision
KR101413409B1 (en) * 2011-10-17 2014-06-30 주식회사 동부엔티에스 System for managing car accident and Method thereof
JP2014174741A (en) * 2013-03-08 2014-09-22 Denso Corp Vehicular emergency notification device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100761418B1 (en) * 2006-09-27 2007-09-27 대성전기공업 주식회사 Emergency reporting apparatus for vehicle
KR101413409B1 (en) * 2011-10-17 2014-06-30 주식회사 동부엔티에스 System for managing car accident and Method thereof
KR101406031B1 (en) * 2012-08-20 2014-06-13 록앤올 주식회사 Accident Alarm System for Preventing Secondary Collision
JP2014174741A (en) * 2013-03-08 2014-09-22 Denso Corp Vehicular emergency notification device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111071192A (en) * 2018-10-22 2020-04-28 上海博泰悦臻电子设备制造有限公司 Vehicle, vehicle equipment and vehicle collision automatic processing method
KR102461282B1 (en) * 2021-07-19 2022-11-10 대경정밀공업 주식회사 Shock mitigation device for rear-end collision for truck

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