KR100292224B1 - Start stopping equipment of bus when over crowed - Google Patents

Start stopping equipment of bus when over crowed Download PDF

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Publication number
KR100292224B1
KR100292224B1 KR1019970069759A KR19970069759A KR100292224B1 KR 100292224 B1 KR100292224 B1 KR 100292224B1 KR 1019970069759 A KR1019970069759 A KR 1019970069759A KR 19970069759 A KR19970069759 A KR 19970069759A KR 100292224 B1 KR100292224 B1 KR 100292224B1
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KR
South Korea
Prior art keywords
bus
starting
bracket
ecu
led
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KR1019970069759A
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Korean (ko)
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KR19990050625A (en
Inventor
조용석
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이계안
현대자동차주식회사
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Priority to KR1019970069759A priority Critical patent/KR100292224B1/en
Publication of KR19990050625A publication Critical patent/KR19990050625A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/08—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the cargo, e.g. overload
    • 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
    • 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
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/10—Weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/143—Busses
    • 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
    • B60Y2400/90—Driver alarms

Abstract

PURPOSE: A device for controlling starting of a bus exceeding capacity is provided to prevent a vehicle from starting by locating a gear changing device on a neutral position and to prevent accident by alarming exceeding capacity. CONSTITUTION: A starting preventing device of a bus exceeding capacity comprises a slit bar(10) attached to a lower portion of a chassis frame(1); plural slits(11) vertically formed on the slit bar; an LED(Light Emitting Diode)(21) emitting light by being mounted on a bracket(20); a photo transistor(22) receiving the light of the LED; an ECU(Electronic Control Unit) outputting alarm sound by receiving detected result from the photo resistor; a square hole(23) formed on the bracket; a leaf spring(2) having the bracket; and an alarm generating warning sound by being controlled by analyzing electric signals output from the ECU and the photo transistor. Thereby, the starting preventing device of the bus exceeding capacity prevents the bus from starting by locating a gear-changing device on a neutral position to prevent an accident.

Description

정원 초과시 버스의 출발 제한장치{Start stopping equipment of bus when over crowed}Start stopping equipment of bus when over crowed}

본 발명은 버스의 승차 인원이 정원을 초과했을 경우, 이를 운전자에게 알리는 한편 이를 무시하고 주행하려 하는 경우 변속기를 중립으로 고정하여 차량의 운행을 금지토록 하여 차량의 안전을 최대한 보장하도록 한 정원 초과시 출발 제한장치에 관한 것이다.According to the present invention, when the number of occupants of the bus exceeds the capacity, the driver is notified while ignoring this, and when the driver tries to drive the vehicle, the transmission is neutralized to prohibit the operation of the vehicle so that the safety of the vehicle is maximized. It is about a limiting device.

시내 버스 또는 고속 버스와 같은 많은 인원이 탑승하는 차량은 승차인원이 규정되어 있어, 규정된 인원만이 탑승하도록 하고 있으나, 일부 운전자들은 규정을 무시하고 규정인원 보다 많은 승객을 태우는 경우가 있었다. 버스의 승원 초과는 트럭의 과적과 마찬가지로 차량의 안전 운전을 방해하고, 사고시 대형 인명 사고를 일으키는 원인을 제공하게 되지만, 버스의 정원 초과는 좀처럼 사라지지 않는 문제점이 되었다.Vehicles with a large number of passengers, such as city buses or express buses, are required to occupy a certain number of passengers, but some drivers ignore the regulations and carry more passengers than the number of passengers. Excessive occupancy of buses, like overloading of trucks, impedes safe driving of vehicles and provides a cause of large casualties in the event of an accident, but overcrowding of buses has rarely disappeared.

본 발명은 상기의 문제점을 해결하기 위하여 안출된 것으로서, 일반 버스 또는 관광 버스와 같은 다수의 인원이 승차하는 차량에 있어서 현재의 승차 인원이 규정된 인원을 초과하게 되면 이를 운전자에게 알리고, 차량의 변속기를 계속 중립으로 두도록 하여 차량이 출발하지 못하도록 하는 정원 초과시 버스의 출발 제한장치를 제공하는 것을 목적으로 하고 있다.The present invention has been made to solve the above problems, in a vehicle that a large number of people, such as a general bus or tour bus, board the current driver when the number exceeds the prescribed number to inform the driver, the transmission of the vehicle The goal is to provide a departure limiter for the bus in the event of a yard exceeding the capacity to keep the vehicle in neutral.

상기의 목적을 달성하기 위하여, 본 발명은 차체 프레임의 하부측으로는 일정 크기의 슬릿이 길이 방향으로 다수 형성되어 있는 슬릿 막대가 부착되고, 상기 슬릿 막대는 판 스프링상에 부착되어 있는 브라켓의 LED와 포토 트랜지스터에 의해 그 움직임이 감지되어 감지 결과가 ECU로 입력되며, 감지 결과에 따라 버스의 승원이 정원초과인 것으로 판정되면 ECU는 경보기를 통해 경고음을 출력하며 기어를 중립으로 설정하도록 구성되는 것을 특징으로 한다.In order to achieve the above object, the present invention is attached to the lower side of the vehicle body frame is a slit bar is formed with a plurality of slits of a predetermined size in the longitudinal direction, the slit bar and the LED of the bracket attached to the leaf spring and The motion is sensed by the photo transistor and the detection result is input to the ECU. When it is determined that the occupant of the bus is over the garden according to the detection result, the ECU outputs a warning sound through the alarm and sets the gear to neutral. It is done.

도 1은 본 발명에 따른 정원 초과시 버스의 출발 제한장치의 사시도.1 is a perspective view of the departure limiting device of the bus when the capacity exceeded in accordance with the present invention.

도 2는 본 발명에 따른 정원 초과시 버스의 출발 제한장치의 회로도.Figure 2 is a circuit diagram of the departure limiting device of the bus when the capacity exceeded in accordance with the present invention.

〈 도면의 주요부분에 대한 부호의 간단한 설명 〉<Brief description of symbols for the main parts of the drawings>

10 : 슬릿 막대 20 : 브라켓10: slit bar 20: bracket

30 : ECU 40 : 변속기30: ECU 40: Transmission

50 : 경보기50: alarm

도면을 참조하여 본 발명의 구성과 작용을 상세히 설명하면 다음과 같다.Referring to the drawings the configuration and operation of the present invention in detail as follows.

도 1은 본 발명 정원 초과시 버스의 출발 제한장치의 사시도로서, 차체 프레임(1)의 하부측으로는 일정 크기의 슬릿(11)이 길이 방향으로 다수 형성되어 있는 슬릿 막대(10)가 부착되어 있음을 도시하고 있다.1 is a perspective view of the departure limit device of the bus when the present invention exceeds the capacity, the lower side of the body frame 1 is attached to the slit rod 10 is formed with a plurality of slits 11 of a predetermined size in the longitudinal direction It is shown.

또한, 도 2는 본 발명에 따른 정원 초과시 버스의 출발 제한장치의 회로도로서, LED(21)와 포토 트랜지스터(22)가 ECU(30)로 연결되어 있어, 브라켓(20)에 형성되어 있는 LED(21)에서 발광된 빛은 슬릿(11)을 통과하여 포토 트랜지스터(22)가 수광하도록 구성되어 있다.In addition, Figure 2 is a circuit diagram of the start limiting device of the bus when the excess capacity according to the present invention, the LED 21 and the photo transistor 22 is connected to the ECU 30, the LED formed on the bracket ( Light emitted from 21 passes through the slit 11 and is configured to receive the phototransistor 22.

포토 트랜지스터(22)에 의한 감지 결과가 ECU(30)로 입력되고, 정원초과인 것으로 판정되면 ECU(30)는 경고음을 출력하며 기어가 변속되지 않도록 구성되어 있음을 도시하고 있다.When the detection result by the photo transistor 22 is input to the ECU 30, and it is determined that the capacity is over, the ECU 30 outputs a warning sound and shows that the gear is not shifted.

도면을 참조하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Referring to the drawings the configuration of the present invention in detail as follows.

판 스프링(2)상에 부착되어 있는 브라켓(20)에는 사각형 홀(23)이 형성되어 있어, 상기 슬릿 막대(10)는 사각형 홀(23)내를 지나도록 하고, 사각형 홀(23)의 양측에는 LED(21)와 포토 트랜지스터(22)가 부착되어 있다. 또한 LED(21)와 포토 트랜지스터(22)는 ECU(30)로 연결되어 있어, 판 스프링(2)의 상하 움직임에 따른 상기 슬릿 막대(10)에 형성된 슬릿(11)의 상대적인 변화를 감지하도록 한다.A rectangular hole 23 is formed in the bracket 20 attached to the leaf spring 2 so that the slit bar 10 passes through the rectangular hole 23 and both sides of the rectangular hole 23. The LED 21 and the photo transistor 22 are attached to it. In addition, the LED 21 and the photo transistor 22 are connected to the ECU 30 to detect the relative change of the slit 11 formed in the slit bar 10 according to the vertical movement of the leaf spring 2. .

본 발명의 작용을 살펴보면 다음과 같다.Looking at the operation of the present invention.

버스에 승객들이 탑승하게 되면 승객들의 몸무게에 의해 차량의 현가장치의 판 스프링(2)에 가해지는 압력이 높아지고, 차체는 승객들의 몸무게에 의해 조금씩 낮아진다. 계속되는 승객의 탑승에 의해 판 스프링(2)에 가해지는 압력은 더욱 높아지게 되고 차체는 더욱 낮아지게 된다.When the passengers board the bus, the pressure on the leaf spring 2 of the vehicle suspension is increased by the weight of the passengers, and the body is gradually lowered by the weight of the passengers. As the passengers continue to ride, the pressure applied to the leaf spring 2 becomes higher and the vehicle body becomes lower.

차체가 낮아짐으로 인하여 차체 프레임(1)과 판 스프링(2)의 거리는 점차 가까워져 판 스프링(2)에 설치되어 있는 브라켓(20)의 사각형 홀(23)을 통과하는 슬릿 막대(10)의 상대적인 슬릿(11)의 위치가 변화하게 된다.As the body is lowered, the distance between the body frame 1 and the leaf spring 2 is gradually closer to the relative slit of the slit bar 10 passing through the rectangular hole 23 of the bracket 20 installed in the leaf spring 2. The position of (11) is changed.

이때 브라켓(20)의 홀(23)의 일측에 부착되어 있는 LED(21)에서 발광된 빛이 슬릿(11)을 통과하여 LED(21)의 반대편에 부착되어 있는 포토 트랜지스터(22)에 수광되며, 포토 트랜지스터(22)의 수광에 따라 전기적인 신호가 ECU(30)로 입력된다.At this time, the light emitted from the LED 21 attached to one side of the hole 23 of the bracket 20 passes through the slit 11 and is received by the photo transistor 22 attached to the opposite side of the LED 21. In response to the reception of the photo transistor 22, an electrical signal is input to the ECU 30.

ECU(30)는 포토 트랜지스터(22)에서 출력되는 전기적인 신호를 분석하여 현재 버스의 승차 인원이 정원을 초과한 것으로 판정되면 경보기(50)를 제어하여 경고음을 발생시킴으로서 운전자에게 승차 인원 초과를 알리는 한편, 버스의 변속기를 중립으로 제어하여 운전자가 기어를 조작하여 출발하려고 하여도 차량이 출발하지 못하도록 한다.The ECU 30 analyzes the electrical signal output from the photo transistor 22 and if it is determined that the occupant of the bus exceeds the capacity of the bus, it controls the alarm 50 to generate a warning sound to inform the driver of the excess occupancy. Meanwhile, the transmission of the bus is controlled to be neutral so that the vehicle does not start even if the driver attempts to start by operating a gear.

전술한 구성에 의한 본 발명은 버스에 탑승한 승객들의 몸무게에 의하여 차체가 내려가게 되면 차체 프레임 하부에 부착되어 있는 슬릿 막대의 움직임으로 이를 판단하고 버스의 정원을 초과한 인원이 승차한 것으로 판단되면, 경보음으로서 운전자에게 알리고 정원 초과를 알리고 차량의 변속기는 중립으로 함으로서 차량이 출발하지 못하도록 하여, 버스의 정원 초과에 의해 발생가능한 사고를 미연에 방지하는 효과를 갖는다.The present invention according to the above-described configuration is determined by the movement of the slit bar attached to the lower body frame when the body is lowered by the weight of the passengers in the bus, and if it is determined that the number of people exceeding the capacity of the bus For example, the driver may be notified as an alarm sound, the driver is informed of the excess capacity, and the transmission of the vehicle is neutral to prevent the vehicle from starting, thereby preventing an accident that may occur due to the excess capacity of the bus.

Claims (1)

차체 프레임(1)의 하부측으로는 일정 크기의 슬릿(11)이 길이 방향으로 다수 형성되어 있는 슬릿 막대(10)가 부착되고, 상기 슬릿 막대(10)는 판 스프링(2)상에 부착되어 있는 브라켓(20)의 LED(21)와 포토 트랜지스터(22)에 의해 그 움직임이 감지되어 감지 결과가 ECU(30)로 입력되며, 감지 결과에 따라 버스의 승원이 정원초과인 것으로 판정되면 ECU(30)는 경보기(50)를 통해 경고음을 출력하며 기어를 중립으로 설정하도록 구성되는 것을 특징으로 하는 정원 초과시 버스의 출발 제한 장치.On the lower side of the vehicle body frame 1 is attached a slit rod 10 in which a plurality of slits 11 of a predetermined size are formed in the longitudinal direction, and the slit rod 10 is attached on the leaf spring 2. The movement is detected by the LED 21 and the photo transistor 22 of the bracket 20 and the detection result is input to the ECU 30. When it is determined that the occupant of the bus is over the garden according to the detection result, the ECU 30 ) Outputs a warning sound through the alarm (50) and the departure limit device of the bus when the garden is exceeded, characterized in that it is configured to set the gear to neutral.
KR1019970069759A 1997-12-17 1997-12-17 Start stopping equipment of bus when over crowed KR100292224B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970069759A KR100292224B1 (en) 1997-12-17 1997-12-17 Start stopping equipment of bus when over crowed

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Application Number Priority Date Filing Date Title
KR1019970069759A KR100292224B1 (en) 1997-12-17 1997-12-17 Start stopping equipment of bus when over crowed

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KR19990050625A KR19990050625A (en) 1999-07-05
KR100292224B1 true KR100292224B1 (en) 2001-06-01

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