KR20230001117U - System for preventing a rear vehicle from colliding a preceding vehicle - Google Patents

System for preventing a rear vehicle from colliding a preceding vehicle Download PDF

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KR20230001117U
KR20230001117U KR2020210003581U KR20210003581U KR20230001117U KR 20230001117 U KR20230001117 U KR 20230001117U KR 2020210003581 U KR2020210003581 U KR 2020210003581U KR 20210003581 U KR20210003581 U KR 20210003581U KR 20230001117 U KR20230001117 U KR 20230001117U
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unit
vehicle
display device
driver
communication unit
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강동연
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강동연
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    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
    • B60Q1/535—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data to prevent rear-end collisions, e.g. by indicating safety distance at the rear of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/503—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
    • B60Q1/5035—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text electronic displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/11—Linear movements of the vehicle
    • B60Q2300/112—Vehicle speed
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/43—Indexing codes relating to other road users or special conditions following vehicle

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Traffic Control Systems (AREA)

Abstract

본 고안은 대형차량의 후미에 디스플레이장치를 장착하여 사람이 시각적으로 인식할 수 있는 숫자와 문자를 통해 대형차량의 현재 주행속도를 자동으로 표시하고, 나아가 대형차량의 운전자의 개성과 취향에 따라 입력되는 다양한 문구를 디스플레이장치에 표시하여 후방차량 운전자에게 안전운전 경각심을 일으켜 추돌사고를 미연에 방지할 수 있도록 하는 후방차량 추돌방지 시스템에 관한 것이다.The present invention is to mount a display device on the rear of a large vehicle to automatically display the current driving speed of the large vehicle through visually recognizable numbers and letters, and furthermore, input according to the personality and taste of the driver of the large vehicle. A rear vehicle collision prevention system capable of preventing a rear vehicle collision accident in advance by displaying various phrases on a display device to alert the rear vehicle driver of safe driving.

Description

후방차량 추돌방지 시스템{System for preventing a rear vehicle from colliding a preceding vehicle}System for preventing a rear vehicle from colliding a preceding vehicle}

본 고안은 후방차량이 선행차량의 뒤에서 들이받아 발생하는 자동차 사고를 방지하기 위한 시스템에 관한 것으로, 보다 상세하게는 대형차량의 후미에 디스플레이장치를 장착하여 사람이 시각적으로 인식할 수 있는 숫자와 문자를 통해 대형차량의 현재 주행속도를 자동으로 표시하고, 나아가 대형차량의 운전자의 개성과 취향에 따라 입력되는 다양한 문구를 디스플레이장치에 표시하여 후방차량 운전자에게 안전운전 경각심을 일으켜 추돌사고를 미연에 방지할 수 있도록 하는 후방차량 추돌방지 시스템에 관한 것이다.The present invention relates to a system for preventing a car accident caused by a rear vehicle crashing into a preceding vehicle, and more specifically, a display device is mounted on the rear of a large vehicle to display numbers and letters that can be visually recognized by humans. It automatically displays the current driving speed of a large vehicle and furthermore, various phrases input according to the personality and taste of the driver of the large vehicle are displayed on the display device to raise awareness of safe driving to the driver of the rear vehicle and prevent collisions in advance. It relates to a rear vehicle collision avoidance system that enables

일반적으로 차량 주행 중에 운전자는 교통상황을 판단하여 차량을 운전해야 하며, 특히 운전자는 전방과 후방에 진행하는 차량을 적절히 파악하여 안전거리를 유지하면서 운전해야 한다. 그런데, 트럭, 버스 등과 같이 대형차량의 뒤에서 주행하는 소형차량 운전자는 전방시야가 좁아지게 되어 대형차량 앞에서 주행하는 차량들의 주행상태와 교통신호등을 적시에 보지 못하는 경우가 발생한다. 고속도로, 특히 터널 내에서 소형차량이 대형차량의 후미를 추돌하는 경우가 종종 발생하게 되는데, 이 경우 상대적으로 차체가 낮은 소형차량은 대형차량보다 훨씬 큰 대형사고로 이어진다.In general, while driving a vehicle, a driver must judge traffic conditions and drive the vehicle. In particular, the driver must appropriately identify vehicles traveling in front and rear and drive while maintaining a safe distance. However, a driver of a small vehicle driving behind a large vehicle, such as a truck or a bus, has a narrow forward field of view, and thus may not be able to see traffic lights and driving conditions of vehicles running in front of the large vehicle in a timely manner. It often happens that a small vehicle collides with the rear of a large vehicle on a highway, especially in a tunnel. In this case, a small vehicle with a relatively low body leads to a much larger accident than a large vehicle.

한편, 한국도로공사 수도권본부에 따르면 2021년 올 4월 말 현재 후미 추돌사고 사망자 수는 작년 동기 대비 26% 증가한 13명으로, 전체 교통사고 사망자 수의 76%를 차지한 것으로 집계됐다. 한국도로공사 측은 후미 추돌사고 예방을 위해 정체발생 시 비상등을 켜기를 통해 운전자 스스로 자기 차량의 후미 추돌을 보호해야 한다는 대책을 내놓고 있는 실정이다.On the other hand, according to the Korea Expressway Corporation's metropolitan headquarters, as of the end of April 2021, the number of deaths in rear end collisions increased by 26% compared to the same period last year to 13, accounting for 76% of the total number of deaths in traffic accidents. In order to prevent rear-end collisions, the Korea Expressway Corporation is presenting a countermeasure that requires drivers to protect themselves from rear-end collisions by turning on the emergency lights in case of congestion.

한국공개특허공보 제10-1997-0037638호(발명의 명칭 : 후방차량에게 주행상황 전달을 위한 표시장치)에는 대형차량의 뒤쪽에 주행상황을 표시할 수 있는 별도의 표시장치를 설치하여 기존의 표시등으로 전달하기 어려운 상황을 미리 저장해 두었다가 운전자의 선택에 의해 뒤따라오는 후방차량에게 표시장치를 이용하여 주행상황을 표시하므로 대형차량을 뒤따라오는 후방차량의 안전주행에 기여하고자 하는 기술이 개시되어 있다. 한국공개특허공보 제10-1997-0037638호는 대형차량에 기존 교통신호등을 보조하는 표시장치를 장착하여 대형차량 운전자의 선택에 따라 미리 저장한 주행상황을 도형이나 문자로 표시한다.Korean Patent Laid-open Publication No. 10-1997-0037638 (Title of Invention: Display Device for Delivering Driving Status to Rear Vehicles) discloses that a separate display device capable of displaying the driving situation is installed at the rear of a large vehicle to replace existing indicator lamps. A technology to contribute to the safe driving of a rear vehicle following a large vehicle by storing a situation that is difficult to convey to the driver in advance and displaying the driving situation using a display device to the rear vehicle following by the driver's selection is disclosed. Korean Patent Laid-Open Publication No. 10-1997-0037638 discloses a large vehicle equipped with a display device that assists existing traffic lights, and displays previously stored driving conditions in figures or text according to the driver's choice.

그러나 트럭이나 버스기사가 마음대로 도로 주행상황을 표시하는 것은 오히려 후방차량의 안전운행에 방해가 될 수 있고, 또한 대형차량의 운전자가 수동으로 조작해야 하기 때문에 실제 사용가능성이 떨어지는 문제가 있다.However, if a truck or bus driver arbitrarily displays road driving conditions, it may rather interfere with the safe driving of a rear vehicle, and since the driver of a large vehicle must manually operate, there is a problem in that actual usability is low.

한국공개특허공보 제10-1997-0037638호 (공개일자 1997년07월24일)Korean Patent Publication No. 10-1997-0037638 (published on July 24, 1997) 한국공개특허공보 제10-1998-0058727호 (공개일자 1998년10월07일)Korean Patent Publication No. 10-1998-0058727 (published on October 7, 1998) 한국공개특허공보 제10-1998-0037941호(공개일자 1998년08월05일)Korean Patent Publication No. 10-1998-0037941 (published on August 5, 1998) 한국등록특허공보 제10-1789438호 (등록일자 2017년10월17일)Korean Registered Patent Publication No. 10-1789438 (registration date: October 17, 2017)

본 고안은 상기와 같은 문제점을 해결하고자 제안된 것으로, 본 고안의 목적은 대형차량의 후미에 디스플레이장치를 장착하여 사람이 시각적으로 인식할 수 있는 숫자와 문자를 통해 대형차량의 현재 주행속도를 자동으로 표시하여 후방차량 운전자에게 안전운전 경각심을 일으켜 추돌사고를 미연에 방지할 수 있도록 하는 후방차량 추돌방지 시스템을 제공하는 것이다.The present invention is proposed to solve the above problems, and the purpose of the present invention is to automatically display the current driving speed of a large vehicle through numbers and letters that can be visually recognized by a person by mounting a display device on the rear of a large vehicle. It is to provide a rear vehicle collision prevention system that can prevent a rear vehicle collision by displaying a warning to a driver of a rear vehicle to alert the driver of a rear vehicle to prevent a collision accident.

또한 본 고안은 대형차량의 운전자의 개성과 취향에 따라 입력되는 다양한 문구를 디스플레이장치에 표시하여 후방차량 운전자에게 재미와 관심을 불러일으켜 추돌사고를 미연에 방지할 수 있도록 하는 후방차량 추돌방지 시스템을 제공하는 것이다.In addition, the present invention is a rear vehicle collision prevention system that displays various phrases input according to the personality and taste of the driver of a large vehicle on the display device to arouse fun and interest to the driver of the rear vehicle to prevent a collision accident in advance. is to provide

또한 본 고안은 후방추돌 방지 시스템 운영자와 자동차 보험사 모두가 영업 이익을 얻을 수 있도록 하는 후방추돌 방지 시스템을 개시한다.In addition, the present invention discloses a rear collision prevention system that enables both the rear collision prevention system operator and the automobile insurance company to obtain operating profits.

본 고안은 상기와 같은 목적을 달성하기 위한 것으로, 본 고안에 따른 후방차량 추돌방지 시스템은 대형차량의 후미에 장착되며, 표시부와 제어부와 블루투스 통신부를 포함하는 디스플레이장치와;The present invention is to achieve the above object, the rear vehicle collision prevention system according to the present invention is mounted on the rear of a large vehicle, a display device including a display unit, a control unit and a Bluetooth communication unit;

운전자가 소지하는 스마트폰에 설치되는 후방추돌 방지부와, 사용자 입력부와, 상기 디스플레이장치의 블루투스 통신부와 페어링 동작을 실행하는 통신부와, 상기 통신부를 통해 상기 디스플레이장치와 블루투스 연결되면 상기 후방추돌 방지부를 구동시키는 폰 제어부를 포함한다.A rear collision prevention unit installed in a smartphone owned by the driver, a user input unit, a communication unit that performs a pairing operation with the Bluetooth communication unit of the display device, and the rear collision prevention unit when Bluetooth is connected to the display device through the communication unit. It includes a phone control unit for driving.

본 고안에 따른 후방추돌 방지부는, 자동차의 GPS 속도를 분석하여 자동차 주행속도를 산출하고 이를 통신부를 통해 디스플레이장치로 전송하는 GPS 속도 분석부와; 사용자 입력부를 통해 운전자가 입력한 문자를 통신부를 통해 상기 디스플레이장치로 전송하는 문자 처리부를 포함한다.The rear collision prevention unit according to the present invention includes a GPS speed analysis unit that analyzes the GPS speed of the car to calculate the vehicle driving speed and transmits it to the display device through the communication unit; and a text processing unit for transmitting text input by a driver through a user input unit to the display device through a communication unit.

본 고안에 따른 후방추돌 방지부는 스마트폰 식별정보를 포함하는 사용기록정보를 운영서버로 전송하는 사용기록정보 처리부를 더 포함하는 것을 특징으로 한다.The rear collision prevention unit according to the present invention is characterized by further comprising a usage record information processing unit for transmitting usage record information including smartphone identification information to an operation server.

본 고안에 따른 디스플레이장치의 제어부는, 블루투스 통신부를 통해 대형차량의 자동차 주행속도와 대형차량의 운전자가 입력한 문자가 입력되면, 대형차량의 자동차 주행속도와 운전자가 입력한 문자를 상기 표시부에 교대로 출력하는 것을 특징으로 한다.The control unit of the display device according to the present invention, when the driving speed of the large vehicle and the character input by the driver of the large vehicle are input through the Bluetooth communication unit, the driving speed of the large vehicle and the character input by the driver are alternately displayed on the display unit. It is characterized by outputting as .

본 고안에 따른 후방차량 추돌방지 시스템은 다음과 같은 효과가 있다.The rear vehicle collision avoidance system according to the present invention has the following effects.

첫째, 대형차량의 후미에 장착되는 디스플레이장치에 사람이 시각적으로 인식할 수 있는 숫자와 문자를 통해 대형차량의 현재 주행속도를 자동으로 표시함으로써, 후방차량 운전자에게 안전운전 경각심을 일으켜 추돌사고를 미연에 방지할 수 있다.First, by automatically displaying the current driving speed of the large vehicle through visually recognizable numbers and letters on the display device mounted on the rear of the large vehicle, it raises awareness of safe driving to the driver of the rear vehicle and prevents collisions in advance. It can be prevented.

둘째, 대형차량의 운전자의 개성과 취향에 따라 입력되는 다양한 문구, 예를 들어, “초보운전”, “힘내라 대한민국”등과 같은 문구를 디스플레이장치에 표시하여 후방차량 운전자에게 재미와 관심을 불러일으켜 추돌사고를 미연에 방지할 수 있다.Second, various phrases input according to the personality and taste of the driver of a large vehicle, for example, phrases such as “beginner driver” and “do your best in Korea” are displayed on the display device to arouse fun and interest to the driver of the rear vehicle to avoid collision Accidents can be prevented.

셋째, 스마트폰 식별정보를 포함하는 사용기록정보를 운영서버로 전송하도록 구현됨으로써, 운영서버 운영자는 사용기록정보를 확인하여 차량에 탑재된 디스플레이장치가 제대로 작동하는지 감시할 수 있다.Third, by being implemented to transmit the usage record information including smartphone identification information to the operation server, the operation server operator can check the usage record information and monitor whether the display device mounted in the vehicle operates properly.

이에 따라, 차량에 탑재된 디스플레이장치가 일정 기간 제대로 작동하는 경우, 자동차 보험사와의 업무협약을 통해 자동차 보험료를 할인하고, 반대로 차량에 탑재된 디스플레이장치가 일정 기간 제대로 작동하지 않을 경우, 자동차 보험사와의 업무협약을 통해 자동차 보험료를 인상하도록 하여 차량에 탑재된 디스플레이장치가를 기본 또는 옵션 사양으로 장착함에 따른 보상을 할 수 있도록 한다.Accordingly, if the display device mounted on the vehicle operates properly for a certain period of time, the automobile insurance premium is discounted through a business agreement with the automobile insurance company. through a business agreement, the automobile insurance premium can be increased so that the display device installed in the vehicle can be compensated for the installation of the basic or optional specifications.

도 1 은 본 고안에 따른 후방차량 추돌방지 시스템을 설명하기 위한 예시도이다.
도 2 는 도 1 에 따른 후방차량 추돌방지 시스템의 구성을 설명하기 위한 예시도이다.1 is an exemplary view for explaining a rear vehicle collision avoidance system according to the present invention.
FIG. 2 is an exemplary view for explaining the configuration of the rear vehicle collision avoidance system according to FIG. 1 .

이하, 첨부도면을 사용하여 본 고안의 바람직한 실시예에 대해 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail using the accompanying drawings.

도 1 은 본 고안에 따른 후방차량 추돌방지 시스템을 설명하기 위한 예시도이다.1 is an exemplary view for explaining a rear vehicle collision avoidance system according to the present invention.

본 고안에 따른 후방차량 추돌방지 시스템은 도 1에 도시한 바와 같이, 대형차량의 후미에 장착되는 디스플레이장치(110), 운영서버(300)와 인터넷망으로 연결되는 스마트폰(120)을 포함한다. 본 명세서에서, 대형차량은 시내버스, 관광버스, 화물운송트럭과 같은 차량을 의미한다. As shown in FIG. 1, the rear vehicle collision prevention system according to the present invention includes a display device 110 mounted on the rear of a large vehicle, an operation server 300 and a smartphone 120 connected to the Internet network. In this specification, large vehicles refer to vehicles such as city buses, tour buses, and freight transport trucks.

디스플레이장치(110)는 LED, 또는 LCD와 같은 디스플레이를 포함하는 장치로 구현될 수 있다. 디스플레이장치(110)는 사람이 시각적으로 인식할 수 있는 숫자와 문자를 통해 대형차량의 현재 주행속도를 자동으로 표시하며, 대형차량의 운전자의 개성과 취향에 따라 입력되는 다양한 문구, 예를 들어, “초보운전”, “힘내라 대한민국”등과 같은 문구를 표시한다.The display device 110 may be implemented as a device including a display such as an LED or LCD. The display device 110 automatically displays the current driving speed of the large vehicle through numbers and letters that can be visually recognized by humans, and various phrases input according to the personality and taste of the driver of the large vehicle, for example, Display phrases such as “Beginner driver” and “Cheer up Korea”.

인터넷망은 3/4/5G, LTE, LTE-A를 사용하는 무선망 또는 모뎀을 이용한 유선망을 포함하는 것으로 해석되어져야 한다. LTE 상용망은 기존의 회선 교환(Circuit-Switched) 기반의 통신을 배제한 ALL-IP 기반의 네트워크로 QoS 관리 기능을 강화하여 실시간 서비스(예를 들어, 음성통신, 화상통신) 및 비 실시간 서비스(예를 들어, 웹브라우징, Store and Forward 데이터 전송)에 대해 차별된 QoS를 제공한다.Internet network should be interpreted as including wireless network using 3/4/5G, LTE, LTE-A or wired network using modem. LTE commercial network is an ALL-IP-based network that excludes existing circuit-switched communication, and strengthens QoS management function to provide real-time services (e.g., voice communication, video communication) and non-real-time services (e.g., For example, it provides differentiated QoS for web browsing and Store and Forward data transmission).

운영서버(300)는 후방차량 추돌방지 프로그램의 구동 이벤트 횟수 및 사용이력정보를 업무협약을 맺은 자동차 보험사에 제공할 수 있다. 자동차 보험사는 후방차량 추돌방지 프로그램의 구동 이벤트 횟수 사용이력정보를 분석하여 운전자의 안전운전 정도를 수치화하여, 자동차 보험료 할인 또는 인상 요인으로 활용할 수 있다.The operation server 300 may provide the number of driving events and use history information of the rear vehicle collision prevention program to an automobile insurance company that has entered into a business agreement. Auto insurers can quantify the driver's degree of safe driving by analyzing the usage history of the number of driving events in the rear vehicle collision prevention program, and use it as a factor for discounting or raising auto insurance premiums.

스마트폰(120)은 대형차량의 운전자가 소지하는 것으로, 후방차량 추돌방지 프로그램이 탑재되며 스마트폰(120)을 소지한 운전자가 차량에 탑승하면 스마트폰(120)은 디스플레이장치(110)와 블루투스 페어링 동작을 실행한다. 스마트폰(120)은 디스플레이장치(110)와 블루투스 페어링 동작이 완료되면, 후방차량 추돌방지 프로그램을 구동한다.Smartphone 120 is possessed by the driver of a large vehicle, and a rear vehicle collision prevention program is installed. Execute pairing operation. When the Bluetooth pairing operation with the display device 110 is completed, the smart phone 120 drives a rear vehicle collision prevention program.

도 2 는 도 1 에 따른 후방차량 추돌방지 시스템의 구성을 설명하기 위한 예시도이다.FIG. 2 is an exemplary view for explaining the configuration of the rear vehicle collision avoidance system according to FIG. 1 .

먼저, 디스플레이장치(110)는 대형차량의 후미에 장착되며, 표시부(111)와 제어부(112)와 블루투스 통신부(113)를 포함한다. 표시부(111)는 LED, 또는 LCD와 같은 디스플레이로 구현되며, 블루투스 통신부(113) 및 제어부(112)와 함께 싱글보드에 일체로 형성될 수 있다. 제어부(112)는 아두노이드와 같이 마이크로프로세서와 롬과 램이 일체로 구현된 보드로 구현될 수 있다.First, the display device 110 is mounted on the rear of a large vehicle, and includes a display unit 111, a control unit 112, and a Bluetooth communication unit 113. The display unit 111 is implemented as a display such as an LED or LCD, and may be integrally formed on a single board together with the Bluetooth communication unit 113 and the control unit 112. The control unit 112 may be implemented as a board in which a microprocessor, ROM, and RAM are integrally implemented, such as an Arduino.

스마트폰(120)은 사용자 입력부(121)와 통신부(122)와 출력부(123)와 후방추돌 방지부(124)와 폰 제어부(125)를 포함하여 구현될 수 있다. 사용자 입력부(121)는 터치센서를 이용한 터치신호를 감지하는 터치스크린, 또는 사용자 음성을 인식하는 음성인식장치 또는 문자입력기로 구현될 수 있다. 출력부(123)는 문자, 기호, 숫자, 이미지를 표시하는 표시부와 오디오를 출력하는 스피커를 포함하여 구현될 수 있다.The smartphone 120 may be implemented by including a user input unit 121, a communication unit 122, an output unit 123, a rear collision prevention unit 124, and a phone control unit 125. The user input unit 121 may be implemented as a touch screen that detects a touch signal using a touch sensor, or a voice recognition device or text input device that recognizes a user's voice. The output unit 123 may include a display unit displaying letters, symbols, numbers, and images, and a speaker outputting audio.

통신부(122)는 GPS센서가 일체로 탑재된 이동통신모듈과 무선인터넷모듈과 블루투스 모듈, RFID(Radio Frequency Identification) 모듈, 적외선 통신(IrDA, infrared Data Association) 모듈, UWB(Ultra Wideband) 모듈, ZigBee 모듈을 포함하는 근거리 통신모듈을 포함하여 구현될 수 있다. 통신부(122)는 디스플레이장치(110)의 블루투스 통신부(113)와 페어링 동작을 실행한다.The communication unit 122 includes a mobile communication module integrally equipped with a GPS sensor, a wireless Internet module, a Bluetooth module, a Radio Frequency Identification (RFID) module, an Infrared Data Association (IrDA) module, an Ultra Wideband (UWB) module, and a ZigBee module. It may be implemented by including a short-range communication module including a module. The communication unit 122 executes a pairing operation with the Bluetooth communication unit 113 of the display device 110 .

후방추돌 방지부(124)는 운전자가 소지하는 스마트폰에 설치된다. 폰 제어부(125)는 통신부(122)를 통해 디스플레이장치(110)와 블루투스 연결되면 후방추돌 방지부(124)를 구동시킨다. 후방추돌 방지부(124)는 도 2에 도시한 바와 같이, GPS 속도 분석부(1241)와 문자 처리부(1242)를 포함하여 구현될 수 있다.The rear collision prevention unit 124 is installed in a smartphone owned by the driver. The phone control unit 125 drives the rear collision prevention unit 124 when connected to the display device 110 via Bluetooth through the communication unit 122 . As shown in FIG. 2 , the rear collision prevention unit 124 may be implemented by including a GPS speed analysis unit 1241 and a text processing unit 1242 .

GPS 속도 분석부(1241)는 자동차의 GPS 속도를 분석하여 자동차 주행속도를 산출하고 이를 통신부(122)를 통해 디스플레이장치(110)로 전송한다.The GPS speed analyzer 1241 analyzes the GPS speed of the car to calculate the driving speed of the car and transmits it to the display device 110 through the communication unit 122 .

문자 처리부(1242)는 사용자 입력부(121)를 통해 운전자가 입력한 문자를 통신부를 통해 디스플레이장치(110)로 전송한다.The text processing unit 1242 transmits the text input by the driver through the user input unit 121 to the display device 110 through the communication unit.

디스플레이장치(110)의 제어부(112)는 블루투스 통신부(113)를 통해 대형차량의 자동차 주행속도와 대형차량의 운전자가 입력한 문자가 입력되면, 상기 대형차량의 자동차 주행속도와 운전자가 입력한 문자를 표시부(111)에 교대로 출력한다.The control unit 112 of the display device 110, when the driving speed of the large vehicle and the text input by the driver of the large vehicle are input through the Bluetooth communication unit 113, the driving speed of the large vehicle and the text input by the driver are alternately output to the display unit 111.

후방추돌 방지부(124)는 스마트폰 식별정보를 포함하는 사용기록정보를 운영서버로 전송하는 사용기록정보 처리부(1243)를 더 포함할 수 있다. 운영서버의 운영자는 사용기록정보를 확인하여 차량에 탑재된 디스플레이장치(110)가 제대로 작동하는지 감시할 수 있다.The rear collision prevention unit 124 may further include a usage record information processing unit 1243 that transmits usage record information including smartphone identification information to an operation server. The operator of the operation server can monitor whether the display device 110 mounted in the vehicle is properly operated by checking the usage record information.

본 고안의 권리는 위에서 설명된 실시예에 한정되지 않고 청구범위에 기재된 바에 의해 정의되며, 본 고안의 분야에서 통상의 지식을 가진 자가 청구범위에 기재된 권리범위 내에서 다양한 변형과 개작을 할 수 있다는 것은 자명하다.The rights of the present invention are defined by what is described in the claims, not limited to the embodiments described above, and that those skilled in the art can make various modifications and adaptations within the scope of rights described in the claims. It is self-evident.

110 : 디스플레이장치
120 : 스마트폰110: display device
120: smartphone

Claims (3)

대형차량의 후미에 장착되며, 표시부와 제어부와 블루투스 통신부를 포함하는 디스플레이장치와;
운전자가 소지하는 스마트폰에 설치되는 후방추돌 방지부와, 사용자 입력부와, 상기 디스플레이장치의 블루투스 통신부와 페어링 동작을 실행하는 통신부와, 상기 통신부를 통해 상기 디스플레이장치와 블루투스 연결되면 상기 후방추돌 방지부를 구동시키는 폰 제어부;
를 포함하는 후방차량 추돌방지 시스템으로,
상기 후방추돌 방지부는,
자동차의 GPS 속도를 분석하여 자동차 주행속도를 산출하고 이를 통신부를 통해 상기 디스플레이장치로 전송하는 GPS 속도 분석부와;
상기 사용자 입력부를 통해 운전자가 입력한 문자를 통신부를 통해 상기 디스플레이장치로 전송하는 문자 처리부를 포함하는,
후방차량 추돌방지 시스템.a display device mounted on the rear of a large vehicle and including a display unit, a control unit, and a Bluetooth communication unit;
A rear collision prevention unit installed in a smartphone owned by the driver, a user input unit, a communication unit that performs a pairing operation with the Bluetooth communication unit of the display device, and the rear collision prevention unit when Bluetooth is connected to the display device through the communication unit. a phone control unit that drives;
A rear vehicle collision prevention system comprising a,
The rear collision prevention unit,
a GPS speed analysis unit that analyzes the GPS speed of the vehicle to calculate the driving speed of the vehicle and transmits it to the display device through the communication unit;
Including a character processing unit for transmitting the character input by the driver through the user input unit to the display device through the communication unit,
Rear vehicle collision avoidance system. 청구항 1 에 있어서,
상기 후방추돌 방지부는,
상기 스마트폰 식별정보를 포함하는 사용기록정보를 운영서버로 전송하는 사용기록정보 처리부를 더 포함하는 것을 특징으로 하는,
후방차량 추돌방지 시스템.The method of claim 1,
The rear collision prevention unit,
Characterized in that it further comprises a usage record information processing unit for transmitting usage record information including the smartphone identification information to an operation server.
Rear vehicle collision avoidance system. 청구항 1 에 있어서,
상기 디스플레이장치의 제어부는,
상기 블루투스 통신부를 통해 대형차량의 자동차 주행속도와 대형차량의 운전자가 입력한 문자가 입력되면, 상기 대형차량의 자동차 주행속도와 운전자가 입력한 문자를 상기 표시부에 교대로 출력하는 것을 특징으로 하는,
후방차량 추돌방지 시스템.The method of claim 1,
The control unit of the display device,
Characterized in that, when the driving speed of the large vehicle and the text input by the driver of the large vehicle are input through the Bluetooth communication unit, the driving speed of the large vehicle and the text input by the driver are alternately output to the display unit.
Rear vehicle collision avoidance system.
KR2020210003581U 2021-11-25 2021-11-25 System for preventing a rear vehicle from colliding a preceding vehicle KR20230001117U (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970037638A (en) 1995-12-27 1997-07-24 한승준 Display device for transmitting driving status to rear vehicle
KR19980037941A (en) 1996-11-22 1998-08-05 오상수 Collision prevention alarm device and method of automobile
KR19980058727A (en) 1996-12-30 1998-10-07 김욱한 Aft Collision Prevention Warning System
KR101789438B1 (en) 2016-09-05 2017-10-25 강동연 System for preventing rear collision

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970037638A (en) 1995-12-27 1997-07-24 한승준 Display device for transmitting driving status to rear vehicle
KR19980037941A (en) 1996-11-22 1998-08-05 오상수 Collision prevention alarm device and method of automobile
KR19980058727A (en) 1996-12-30 1998-10-07 김욱한 Aft Collision Prevention Warning System
KR101789438B1 (en) 2016-09-05 2017-10-25 강동연 System for preventing rear collision

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