KR20180072043A - Parking vehicle autonomous stopping device - Google Patents

Parking vehicle autonomous stopping device Download PDF

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Publication number
KR20180072043A
KR20180072043A KR1020160175068A KR20160175068A KR20180072043A KR 20180072043 A KR20180072043 A KR 20180072043A KR 1020160175068 A KR1020160175068 A KR 1020160175068A KR 20160175068 A KR20160175068 A KR 20160175068A KR 20180072043 A KR20180072043 A KR 20180072043A
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vehicle
sensor unit
control unit
autonomous device
brake
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KR1020160175068A
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Korean (ko)
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장민하
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장민하
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • 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
    • B60W30/06—Automatic manoeuvring for parking
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/24—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle inclination or change of direction, e.g. negotiating bends
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • 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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18072—Coasting
    • 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
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/181—Preparing for stopping
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • B60W2510/0647—Coasting condition
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/04—Vehicle stop
    • B60W2550/10—
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine speed
    • B60W2710/0655—Coasting condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/18—Propelling the vehicle
    • B60Y2300/18008—Propelling the vehicle related to particular drive situations
    • B60Y2300/18066—Coasting
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Regulating Braking Force (AREA)

Abstract

The present invention relates to an autonomous device for stopping an inertial movement of a parked vehicle. The autonomous device is activated and waits when a gear shift is in a neutral state and a parking brake is in a released state, and operates when a vehicle is moved by an external force. The autonomous device includes: a sensor unit for continuously sensing an interval between a vehicle and an object around the vehicle while the vehicle is moving; and a control unit for receiving the sensed contents of the sensor unit and operating to stop the vehicle through a brake when the vehicle is close to the object around the vehicle within a preset interval. In the autonomous device for stopping an inertial movement of a parked vehicle according to the present invention, when the vehicle is moved by the impact force in a state in which a parking brake of the vehicle is released and a gear shift is activated from the neutral state, the autonomous device operates to stop the vehicle when the vehicle reaches a preset distance range, thereby preventing a collision accident.

Description

주차차량 관성이동 자율정지장치{Parking vehicle autonomous stopping device}[0001] Parking vehicle autonomous stopping device [0002]

본 발명은 차량에 설치되는 자율정지장치에 관한 것으로서, 보다 상세하게는 기어가 중립이고 사이드브레이크가 해제되어 있는 상태에서 차량이 외력에 의해 밀려 움직일 때 동작하여 차량을 정지시키는 주차차량 관성이동 자율정지장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an autonomous stop device installed in a vehicle, and more particularly, to an autonomous stop device installed in a vehicle, ≪ / RTI >

예컨대, 준공된 지 오래된 아파트나 체육시설 또는 노후 주차장 등의 경우 주차공간이 턱없이 모자라는 경우를 흔히 볼 수 있다. 이와같이 주차공간이 협소한 경우 주차할 만한 공간을 찾지 못한 차량은 다른 차량의 앞이나 뒤에 세워 놓을 수 밖에 없다. 이를테면 기어를 중립으로 전환하고 사이드브레이크를 채우지 않은 상태로 다른 차량의 전방이나 후방에 세워놓는 것이다.For example, it is common to see that parking spaces are lacking in the case of an old apartment or an athletic facility or an old parking lot. In this way, if the parking space is narrow, the vehicle that can not find the space to park is forced to stand in front of or behind other vehicles. For example, turning the gear to neutral and leaving the side brakes unfilled can be done in front of or behind other vehicles.

상기와 같이, 기어를 중립으로 놓고 사이드브레이크를 풀어 놓는 것은, 타인이 자신의 차량을 인력으로 밀어 움직여도 된다는 의사 표시이기도 하다. As described above, releasing the side brakes with the gears in neutral is also an expression indicating that another person may push his / her vehicle to the workforce and move.

여하튼, 정상 주차면에 주차한 차량의 운전자가 운행을 해야 하는데 타인의 차량이 앞을 막고 있다면, 운전자는 타인의 차량에 접근하여 사이드브레이크가 풀려있는지 기어는 중립에 위치되어 있는지를 파악한 후, 해당 차량을 앞이나 뒤로 밀어 자신의 이동 통로를 확보한다.However, if the driver of the vehicle parked on the normal parking side is in operation and the driver of the other person is blocking the vehicle, the driver approaches the vehicle of the other person and determines whether the side brakes are released or the gear is in the neutral position. Push the vehicle forward or back to secure your own passageway.

그런데, 차량을 밀어 이동시킬 때, 힘 조절을 잘 못한다거나 특히 주차장이 경사진 경우, 차량이 예상한 거리보다 훨씬 많이 밀려 주변의 다른 차량이나 벽에 충돌할 수 도 있다. 더욱이 경사진 주차장의 경우 차량을 작은 힘으로 밀더라도 차량에 가속도가 붙기 때문에 인명사고나 대물 사고가 발생하기가 매우 쉽다. 이와 같은 주차 관련 사고로 인하여, 차량의 소유주간에 다툼이 발생하며 수리비 청구와 관련된 법적 소송이 벌어지기도 한다.However, when pushing or moving a vehicle, when the force adjustment is poor, or especially when the parking lot is inclined, the vehicle may be pushed farther than expected to hit other vehicles or walls around. Moreover, in a sloping parking lot, even if the vehicle is pushed by a small force, the vehicle is accelerated, which makes it very easy for accidents or accidents to occur. Such parking accidents can cause legal disputes related to claims for repairs due to strife in the car's possession week.

한편, 주차와 관련된, 차량의 움직임을 방지하기 위한 주변 기술로서 국내공개특허공보 특1998-078904호(차량주차시 밀림 방지장치)가 개시된 바 있다. On the other hand, Japanese Laid-Open Patent Publication No. 1998-078904 (anti-jamming device for parking a vehicle) has been disclosed as a peripheral technology for preventing movement of a vehicle related to parking.

그러나, 상기 밀림 방지장치는, 차량이 경사로에서 아예 밀리지 않도록 하는 목적과 구성을 갖는 것이다. 즉, 운전가가 하차한 차량이 경사로에서 움직이는 순간 작동하여 차량을 고정시키는 것으로서, 차량이 인력에 의해 어느 정도 밀릴 수 있게 한다거나, 주변 물체에 대한 차량의 설정된 거리를 참고하여 동작하는 것이 아니다.However, the above-mentioned anti-skid device has a purpose and a structure for preventing the vehicle from being pushed in the ramp at all. That is, the driver does not operate by referring to the set distance of the vehicle with respect to the surrounding object.

이와같이, 종래에는, 인력에 의해 밀려 움직이는 차량의 정지동작을 구현하는 기술은 제안된 바 없는 것이다.Thus, conventionally, no technique has been proposed to implement the stopping operation of a vehicle pushed by a human force.

본 발명은 상기 문제점을 해소하고자 창출한 것으로서, 차량의 사이드브레이크가 해제되고 기어가 중립상태에서 활성화 되고, 활성화 상태에서 차량이 타력에 의해 움직이되 주변 물체에 대해 설정거리 범위내에 도달한 순간 작동하여 차량을 정지시킴으로써 충돌사고를 방지할 수 있게 하는 주차차량 관성이동 자율정지장치를 제공함에 목적이 있다.SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-described problems, and it is an object of the present invention to provide a vehicle occupant protection apparatus, And to prevent a collision accident by stopping the vehicle.

상기 목적을 달성하기 위한 본 발명의 주차차량 관성이동 자율정지장치는, 기어의 중립 및 사이드브레이크의 해제 상태에서 활성화되어 대기하며, 차량이 외력에 의해 움직일 때 작동하는 것으로서, 차량이 움직이는 동안 차량과 차량의 주변 물체와의 간격을 연속 감지하는 센서부와, 상기 센서부가 감지한 내용을 전달받아, 차량이 주변 물체에 대해 설정간격보다 가까워질 때 작동하여 브레이크를 통해 차량을 정지시키는 제어부를 포함하는 것을 특징으로 한다.In order to accomplish the above object, the present invention provides a parking vehicle inertial moving autonomous stop device, which is activated when the neutral and side brakes of the gear are released from the released state, and operates when the vehicle is moved by an external force, And a control unit which receives the sensed contents of the sensor unit and operates when the vehicle approaches the set interval with respect to the surrounding object to stop the vehicle through the brake, .

또한, 상기 차량에는, 상기 제어부 및 센서부가 차량의 움직임시 자율 작동하도록, 제어부 및 센서부를 활성화모드로 전환하는 활성화스위치가 더 구비된 것을 특징으로 한다.The vehicle may further include an activation switch for switching the control unit and the sensor unit to the activation mode so that the control unit and the sensor unit operate autonomously when the vehicle moves.

또한, 상기 차량에는, 주변물체와 차량간의 최단 허용 간격을 설정하기 위한 설정부가 더 포함되는 것을 특징으로 한다.Further, the vehicle further includes a setting unit for setting the shortest allowable distance between the surrounding object and the vehicle.

상기와 같이 이루어지는 본 발명의 주차차량 관성이동 자율정지장치는, 차량의 사이드브레이크가 해제되고 기어가 중립상태에서 활성화 되고, 활성화 상태에서 차량이 타력에 의해 움직이되 주변의 물체에 대해 설정거리 범위 내에 도달한 순간 작동하여 차량을 정지시킴으로써 충돌사고를 방지할 수 있게 한다.In the parking vehicle inertial moving autonomous stopping device of the present invention as described above, when the side brakes of the vehicle are released and the gear is activated in the neutral state, the vehicle is moved by the impact force in the active state, Thereby stopping the vehicle, thereby preventing a collision accident.

도 1은 본 발명의 일 실시예에 따른 주차차량 관성이동 자율정지장치의 구조를 도시한 블록도이다.
도 2는 본 발명의 일 실시예에 따른 주차차량 관성이동 자율정지장치의 동작을 설명하기 위한 블록도이다.1 is a block diagram showing the structure of a parking vehicle inertial mobile autonomous stop device according to an embodiment of the present invention.
FIG. 2 is a block diagram for explaining an operation of a parking vehicle inertial mobile autonomous stop apparatus according to an embodiment of the present invention. Referring to FIG.

이하, 본 발명에 따른 하나의 실시예를 첨부된 도면을 참조하여 보다 상세히 설명하기로 한다.Hereinafter, one embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

기본적으로, 본 실시예에 따른 주차차량 관성이동 자율정지장치(11)는, 차량에 설치되는 안전장치의 하나로서, 혼잡한 주차장에서 자신의 차량을 보호하는 기능을 한다. Basically, the parking vehicle inertial mobile autonomous stop device 11 according to the present embodiment is one of safety devices installed in a vehicle, and functions to protect its own vehicle in a crowded parking lot.

우리가 경험하는 바에 따르면, 마땅한 주차공간이 없어 타인의 차량 앞이나 뒤에 자신의 차량을 주차할 경우, 사이드브레이크를 해제하고 기어를 중립상태로 놓는다. 그 이유는, 필요시 자신의 차량이 다른 사람에 의해 밀려 움직일 수 있도록 하기 위한 것이다.We experience that if you park your car in front of or behind someone else's car because there is no parking space, release the sidebrakes and put the gears in neutral. The reason for this is to allow your car to be pushed by someone else if necessary.

그런데 차량을 밀어 이동시키는 경우, 힘 조절을 잘 못하면 차량이 예상보다 많이 움직여 다른 차량이나 기타 주변 물체에 충돌하는 것을 종종 볼 수 있다. 차량의 중량이 있기 때문에 이러한 관성이동을 멈추기는 거의 불가능하다. 본 설명에서 관성이동이라 함은, 움직이는 차량이 관성에 의해 계속 움직이는 이동을 의미한다.However, when pushing the vehicle, it is often seen that if the force adjustment is not successful, the vehicle moves more than expected and collides with other vehicles or other nearby objects. It is almost impossible to stop this inertial movement because of the weight of the vehicle. In this description inertial movement means movement in which a moving vehicle continues to move by inertia.

여하튼, 상기한 충돌은 차량의 파손을 야기하며 이는 차주간의 다툼으로 이어질 수 도 있다.In any case, the above-mentioned collision causes damage to the vehicle, which may lead to a car-to-car strife.

본 실시예에 따른 주차차량 관성이동 자율정치장치(11)는 상기한 문제를 해결하기 위한 것으로서 아래에 그 설명을 이어가기로 한다.The parking vehicle inertial mover sticking device 11 according to the present embodiment is for solving the above-mentioned problem, and the description thereof will be continued below.

도 1은 본 발명의 일 실시예에 따른 주차차량 관성이동 자율정지장치(11)의 구조를 도시한 블록도이다.1 is a block diagram showing the structure of a parking vehicle inertial mobile autonomous stopping device 11 according to an embodiment of the present invention.

도시한 바와같이, 본 실시예에 따른 주차차량 관성이동 자율정지장치(11)는, 센서부(15)와, 센서부(15)로부터 센싱내용을 전달받고 그에 따른 적절한 제어신호를 출력하는 제어부(17)와, 상기 제어부(17)에 의해 작동하는 브레이크(21)와, 외부 물체와 차량과의 최소 허용 간격 및 타이머(25)의 대기시간을 입력하는 설정부(25)와, 운전석에 설치되는 활성화스위치(13)와, 전력을 공급하는 배터리(19)의 기본 구조를 갖는다. As shown in the figure, the parking vehicle inertial moving autonomous stopping device 11 according to the present embodiment includes a sensor unit 15 and a control unit 15 for receiving sensing contents from the sensor unit 15 and outputting appropriate control signals corresponding thereto A setting section 25 for inputting the minimum allowable interval between the external object and the vehicle and the waiting time of the timer 25, An activation switch 13, and a battery 19 for supplying electric power.

먼저, 상기 활성화스위치(13)는, 센서부(15)와 제어부(17)를 활성화 모드로 변경하는 스위치로서, 운전자가 차량의 엔진을 정지시키고 기어는 중립으로 전환하며 사이드브레이크는 해제한 상태로, 활성화스위치(13)를 작동시키면, 센서부(15)와 제어부(17)가 언제라도 동작할 수 있는 대기상태가 된다.First, the activation switch 13 is a switch for changing the sensor unit 15 and the control unit 17 to the activation mode, in which the driver stops the engine of the vehicle, switches the gear to neutral, and releases the side brakes , And activating the activation switch 13, the sensor unit 15 and the control unit 17 are in a standby state in which they can operate at any time.

상기 활성화스위치(13)는 운전석이나 도어 바깥 손잡이측에 배치함이 좋다. 그 이유는, 운전자가 기어를 중립으로 놓고 사이드브레이크를 해제한 상태로, 하차하며 누를 수 있기 때문이다. 상기 활성화스위치(13)는 버튼 방식 스위치로 적용할 수 있다.It is preferable that the activation switch 13 is disposed on the driver's seat side or the door outer side. The reason for this is that the driver can get off the gear with the gears neutral and the side brakes released. The activation switch 13 can be applied as a button-type switch.

여하튼, 상기 활성화스위치(13)가 온(ON) 상태로 대기하는 중에, 차량이 외력에 의해 움직이기 시작하면, 센서부(15)는 차량의 움직임을 감지하고 움직임 사실을 제어부(17)로 전달한다. 특히 센서부(15)는 외부의 충돌 가능대상, 가령 벽이나 다른 차량 또는 주변을 지나는 사람과의 거리를 연속 센싱한다. 상기 센서부(15)는 차량의 앞뒤 범퍼 측에 설치할 수 있다. The sensor unit 15 detects the movement of the vehicle and transmits the fact of movement to the control unit 17 when the vehicle starts to move by the external force while the activation switch 13 is in the ON state do. In particular, the sensor unit 15 continuously senses the distance to an external collision object, for example, a person passing through a wall, another vehicle, or the periphery. The sensor unit 15 can be installed on the front and rear bumper sides of the vehicle.

상기 제어부(17)는 센서부(15)를 통해 전달받는 거리정보를 기초로, 브레이크(21)를 작동시킬지 판단한다. 브레이크(21)를 작동시킬지를 결정하는 기준은, 설정부(23)를 통해 미리 입력된 안전거리이다. The controller 17 determines whether to operate the brake 21 based on the distance information received through the sensor unit 15. The criterion for determining whether to operate the brake 21 is a safety distance previously inputted through the setting section 23. [

가령, 상기 설정부(23)를 통해, 제어부에 최소 허용 거리로서 50cm가 입력되었다면, 차량이 주변 물체에 50cm 보다 가까워지는 순간 브레이크(21)를 작동시켜 차량을 정지시키는 것이다.For example, if a minimum allowable distance of 50 cm is inputted to the control unit through the setting unit 23, the vehicle is stopped by actuating the brake 21 when the vehicle approaches 50 cm to the surrounding object.

상기 설정부(23)는 제어부와 유무선으로 연결되며 제어부(17)에 안전거리를 입력하는 입력 디바이스를 포함한다. 상기 설정부(23)로서, 제어부와 접속되는 콘트롤패널을 따로 설치할 수 있다. 필요에 따라 스마트폰을 이용해 설정거리를 무선 입력할 수 도 있다.The setting unit 23 includes an input device connected to the control unit through wired or wireless lines and for inputting a safety distance to the control unit 17. [ As the setting unit 23, a control panel connected to the control unit can be separately provided. You can also wirelessly enter the set distance using your smartphone as needed.

상기 배터리(19)는 제어부(17)에 전력을 공급하는 전원으로서, 차량에 설치되는 배터리를 활용할 수 있다. 상기 배터리(19)의 전력은 제어부(17)를 통해 센서부(15)와 브레이크(21)로 전달됨은 물론이다. 상기 브레이크(21)는 전력에 의해 작동하는 전자식 브레이크이다. 상기 브레이크(21)와 사이드브레이크는 다른 것이다.The battery 19 is a power source for supplying power to the control unit 17, and can utilize a battery installed in the vehicle. The power of the battery 19 is transmitted to the sensor unit 15 and the brake 21 through the control unit 17. The brake 21 is an electric brake that is operated by electric power. The brakes 21 and the side brakes are different.

또한 상기 제어부(17)에는 타이머(25)가 접속된다. 상기 타이머(25)는 브레이크(21)의 동작직후 부터의 경과시간을 측정하고 이를 제어부(17)로 전달한다. 제어부는 타이머(21)로부터 전달받은 정보를 기초로 설정시간이 경과한 후 브레이크(21)를 다시 해제하여 차량이 다시 밀려 움직일 수 있게 한다. 상기 타이머(21)의 작동 시간도 설정부(23)를 통해 입력한다. 작동시간이라 함은, 블레이크(21)가 작동한 후부터 해제될 때 까지의 시간이다.A timer 25 is connected to the controller 17. The timer 25 measures the elapsed time from immediately after the operation of the brake 21 and transmits it to the controller 17. The control unit releases the brake 21 again after the set time has elapsed based on the information received from the timer 21 so that the vehicle can be pushed back. The operation time of the timer 21 is input through the setting unit 23 as well. The operating time is a time from when the blades 21 are operated until when they are released.

도 2는 본 발명의 일 실시예에 따른 주차차량 관성이동 자율정지장치의 동작을 설명하기 위한 블록도이다.FIG. 2 is a block diagram for explaining an operation of a parking vehicle inertial mobile autonomous stop apparatus according to an embodiment of the present invention. Referring to FIG.

도시한 바와같이, 본 실시예에 따른 주차차량 관성이동 자율정지장치(11)는, 차량의 엔진이 정지되고, 기어는 중립이며, 사이드브레이크가 해제된 기본 조건에서, 상기 작동스위치를 눌러 온(ON) 상태로 전환해야 작동한다. 상기 조건중 하나라도 만족하지 않으면 동작하지 않는다.As shown in the figure, the parking-vehicle inertial-motion automatic stopping device 11 according to the present embodiment is configured such that, in the basic condition in which the engine of the vehicle is stopped, the gear is neutral and the side- ON) state. If either of the above conditions is not satisfied, the operation does not work.

상기 상태에서 차량이 외력에 의해 밀려 위치이동하면 곧바로 센서부(15)가 동작한다. 상기한 바와같이 센서부(15)는 차량의 움직임은 물론 주변 물체와 차량간의 거리를 감지하고 감지한 내용을 제어부(17)로 전달한다.When the vehicle is pushed and moved by the external force in this state, the sensor unit 15 operates immediately. As described above, the sensor unit 15 senses the distance between the surrounding object and the vehicle, as well as the movement of the vehicle, and transmits the sensed contents to the control unit 17.

상기 센서부(15)를 통해 감지한 결과, 차량과 주변 물체와의 간격이 설정거리보다 작아질 경우, 제어부(17)는 브레이크(21)를 동작시켜 차량을 정지시킨다.When the distance between the vehicle and the surrounding object is smaller than the set distance as a result of sensing through the sensor unit 15, the control unit 17 operates the brake 21 to stop the vehicle.

차량이 정지된 후에는 타이머(25)가 작동한다. 상기 타이머(25)에 가령 10초의 시간이 입력되어 있다면, 브레이크(21)는 제어부(17)의 제어하에 10초 후 다시 해제된다. 이와같이 브레이크(21)가 해제되면 차량을 다시 움직일 수 있게 되어, 예컨대 또 다른 사람이 해당 차량을 다른 방향으로 밀어 이동시킬 수 있다.After the vehicle is stopped, the timer 25 is operated. If a time of 10 seconds is input to the timer 25, the brake 21 is released again after 10 seconds under the control of the control unit 17. [ In this way, when the brake 21 is released, the vehicle can be moved again, for example, another person can push the vehicle in another direction.

이상, 본 발명을 구체적인 실시예를 통하여 상세하게 설명하였으나, 본 발명은 상기 실시예에 한정하지 않고, 본 발명의 기술적 사상의 범위내에서 통상의 지식을 가진 자에 의하여 여러 가지 변형이 가능하다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

11:자율정지장치 13:활성화스위치
15:차량이동감지센서부 17:제어부
19:배터리 21:브레이크
23:입력부 25:타이머11: Autonomous stop device 13: Activation switch
15: vehicle movement detection sensor unit 17: control unit
19: Battery 21: Brake
23: input unit 25: timer

Claims (3)

기어의 중립 및 사이드브레이크의 해제 상태에서 활성화되어 대기하며, 차량이 외력에 의해 움직일 때 작동하는 것으로서,
차량이 움직이는 동안 차량과 차량의 주변 물체와의 간격을 연속 감지하는 센서부와,
상기 센서부가 감지한 내용을 전달받아, 차량이 주변 물체에 대해 설정간격보다 가까워질 때 작동하여 브레이크를 통해 차량을 정지시키는 제어부를 포함하는 것을 특징으로 하는 주차차량 관성이동 자율정지장치.Is activated and standby in the released state of the neutral and side brakes of the gear, and operates when the vehicle is moved by an external force,
A sensor unit for continuously sensing an interval between the vehicle and an object around the vehicle while the vehicle is moving,
And a controller for receiving the detected contents of the sensor unit and stopping the vehicle through the brake when the vehicle approaches the set interval with respect to the surrounding object. 제 1항에 있어서,
상기 차량에는,
상기 제어부 및 센서부가 차량의 움직임시 자율 작동하도록, 제어부 및 센서부를 활성화모드로 전환하는 활성화스위치가 더 구비된 것을 특징으로 하는 주차차량 관성이동 자율정지장치.The method according to claim 1,
In the vehicle,
Wherein the control unit and the sensor unit are further provided with an activation switch for switching the control unit and the sensor unit to the activation mode so that the control unit and the sensor unit can autonomously operate when the vehicle is moving. 제 1항 또는 제 2항에 있어서,
상기 차량에는, 주변물체와 차량간의 최단 허용 간격을 설정하기 위한 설정부가 더 포함되는 것을 특징으로 하는 주차차량 관성이동 자율정지장치.3. The method according to claim 1 or 2,
Wherein the vehicle further includes a setting unit for setting the shortest allowable interval between the surrounding object and the vehicle.
KR1020160175068A 2016-12-20 2016-12-20 Parking vehicle autonomous stopping device KR20180072043A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115210118A (en) * 2020-03-03 2022-10-18 比亚乔股份有限公司 Parking brake for a motor vehicle and motor vehicle comprising such a parking brake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115210118A (en) * 2020-03-03 2022-10-18 比亚乔股份有限公司 Parking brake for a motor vehicle and motor vehicle comprising such a parking brake

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