WO2015065131A1 - System for collecting and sharing traffic accident information by using black boxes and smartphones, and method for same - Google Patents

System for collecting and sharing traffic accident information by using black boxes and smartphones, and method for same Download PDF

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Publication number
WO2015065131A1
WO2015065131A1 PCT/KR2014/010423 KR2014010423W WO2015065131A1 WO 2015065131 A1 WO2015065131 A1 WO 2015065131A1 KR 2014010423 W KR2014010423 W KR 2014010423W WO 2015065131 A1 WO2015065131 A1 WO 2015065131A1
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WIPO (PCT)
Prior art keywords
information
traffic accident
black box
management server
sharing
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PCT/KR2014/010423
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French (fr)
Korean (ko)
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안상준
문민식
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안상준
문민식
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Publication of WO2015065131A1 publication Critical patent/WO2015065131A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D41/00—Fittings for identifying vehicles in case of collision; Fittings for marking or recording collision areas
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled

Definitions

  • the present invention relates to a traffic accident information collection and sharing system and method thereof, and more particularly, to determine accidents of a black box and GPS information of a black box and a smartphone, and to collect traffic accident information through communication between a smartphone and a server. And sharing.
  • Korean Patent Laid-Open Publication No. 10-2006-0084627 discloses a method of collecting traffic accident information using a geographic information system, and in the system, collects and stores various traffic accident site data in a portable terminal equipped with a geographic information system, and a portable terminal.
  • the traffic accident data stored in the server can be transmitted to the server via the Internet through a PC or directly to the server and stored in a database connected to the server so that the traffic accident information data can be managed on the server.
  • Various collection data can be input and stored at the site to provide more objective and reliable information, thereby improving traffic accident information management and accident site information collection system.
  • Korean Unexamined Patent Publication No. 10-2007-0066233 discloses a mobile communication terminal and method for supporting a black box function in preparation for a vehicle accident.
  • Republic of Korea Patent Publication No. 10-2007-0066233 is an image data collection unit for collecting image data taken from at least one camera attached to the vehicle; A database for storing and managing image data collected by the image data collecting unit; And when receiving an accident signal indicating an accident state of the vehicle, controlling the image data collecting unit to collect the image data and storing the image data in the database, and to store the image data stored in the database through a mobile communication network.
  • Mobile communication terminal consisting of a control unit for controlling to transmit to.
  • the mobile communication terminal having such a configuration has the advantage of transmitting the traffic accident information to the traffic accident reception server, receiving the accident site in real time from the traffic accident reception server, and making a database to manage the overall traffic accident site and responding.
  • the user of the mobile communication terminal transmits the image data photographed at the time of the traffic accident in real time through the mobile communication network, and also receives and manages the image data at the traffic accident reception server to share the accident scene.
  • Patent Document 1 Republic of Korea Patent Publication 10-2006-0084627
  • Patent Document 1 Republic of Korea Patent Publication 10-2007-0066233
  • An object of the present invention for solving the above-mentioned problems is to propose a system and method for collecting traffic accident location with only a small amount of data of GPS information and accident presence (impact information), and sharing them.
  • the present invention proposes a system and method for maximizing the security of personal information through a unique value that can identify only the smart phone itself without exposing smart phone information (including user information).
  • Traffic accident information collection and sharing system using a black box and a smart phone using a black box and a smart phone according to the present invention
  • a terminal for receiving information and sharing information may be configured as a mounted information sharing vehicle.
  • the traffic accident information collection system using a black box and a smart phone using a black box and a smart phone according to the present invention, the information providing vehicles acting as the information provider equipped with a terminal, the impact information (or accidents from the terminal of the information providing vehicles through the base station) Information) and GPS information, and a management server collecting traffic accident information.
  • the terminal may be configured to enable wireless communication between the black box and the smartphone, or may be a navigation including a black box function and capable of communication.
  • the terminal is configured to enable wireless communication between the black box and the smartphone, and the smartphone is assigned to the management server a unique value corresponding to the unique ID of the smartphone at the first connection to the management server. Can be identified.
  • the traffic accident information may be determined to be available only when the traffic accident is determined to be a traffic accident only when it occurs at a reference speed or more based on GPS information.
  • the information sharing vehicles it is preferable to limit the information sharing vehicles to vehicles located within a predetermined radius range based on the traffic accident location determined according to the traffic accident information and the GPS information.
  • the traffic accident information collection and sharing method using a black box and a smart phone when a vehicle equipped with a smart phone connected to the management server is shocked or received, the shock is detected by the black box Sensing step; An accident determination step of determining whether the impact detection is an actual vehicle accident based on GPS speed information; An information transmission step of transmitting traffic accident information to a management server through the smartphone when the shock detection is determined to be a traffic accident; And an information sharing step of collecting the traffic accident information and transmitting the information to other vehicles connected to the management server located within a predetermined radius from the traffic accident location so as to share information.
  • a large accident estimation step of estimating this as a large accident may further include.
  • the traffic accident location is collected with only a small amount of GPS information and the presence or absence of an accident (impact information), and only the smartphone itself is identified without exposing the smartphone information (including user information).
  • impact information information
  • smartphone information including user information
  • the vehicles in the vicinity of the accident site can actively respond to the prompt information reception.
  • FIG. 1 is a block diagram of a traffic accident information collection system using a black box and a smart phone according to the present invention.
  • FIG. 2 is a block diagram of a traffic accident information collection and sharing system using a black box and a smart phone according to the present invention.
  • FIG. 3 illustrates a method for personal information security and smartphone identification in the present invention.
  • FIG. 4 is a flowchart illustrating a traffic accident information collection method using a black box and a smart phone according to the present invention.
  • Figure 5 is a flow chart that can determine the type of large accidents through the traffic accident information collection method using a black box and a smart phone according to the present invention.
  • FIG. 6 is a flowchart illustrating a method of collecting and sharing traffic accident information using a black box and a smartphone according to the present invention.
  • FIG. 1 is a block diagram of a traffic accident information collection system using a black box and a smart phone according to the present invention.
  • the traffic accident information collection system using the black box and the smart phone includes a vehicle 10 and a vehicle 10 equipped with the black box 11 and the smart phone 12.
  • a base transceiver station 20 enabling wireless communication of the server 30 and a management server 30 collecting traffic accident information received from the vehicle 10 are included.
  • the black box 11 provides shock (accident) detection information
  • the smartphone 12 has a network function to access the Internet.
  • the black box 11 and the smartphone 12 are both mounted on the vehicle 10.
  • the black box 11 and the smart phone 12 are short-range wireless communication method, preferably connected to each other by Bluetooth communication method, the smart phone 12 through the management server 30 and the base station 20 You are connected to the Internet.
  • the black box 11 detects that an accident has occurred in the smartphone 12 and the current location information (latitude and longitude coordinates by GPS) and speed information ( Speed by GPS), the smartphone 12 transmits the accident information, location information and speed information to the management server 30 in real time via the base station 20.
  • the accident information is not data data with a large amount of existing data, but only data on the presence or absence of the impact of the vehicle by the black box, and the information used in the present invention is data on the presence or absence of the impact, speed and position by the GPS. It will solve the problem of communication traffic using only data and provide the system to collect and share the location of traffic accidents with very simple information.
  • the GPS information may be provided by the black box 11 and may also be used by reading the current GPS value from the smart phone 12 itself.
  • the black box and the navigation is composed of a single device, the same configuration is possible without a smartphone.
  • the management server 30 collects accident information according to a traffic accident from various smartphones 12, that is, a plurality of vehicles 10 in real time. However, since the shock information provided by the black box 11 cannot all be regarded as an actual accident, the management server 30 comprehensively reviews the information to determine whether or not the actual accident is described. Shall be.
  • FIG. 2 is a block diagram of a traffic accident information collection and sharing system using a black box and a smart phone according to the present invention.
  • the system shown in FIG. 1 is an information collection system for collecting traffic accident information
  • the system shown in FIG. 2 is an information collection and sharing system for collecting traffic accident information and sharing it with other vehicles.
  • the traffic accident information collection and sharing system using the black box and the smart phone is equipped with a black box 11 and the smart phone 12 and serves as a traffic accident information provider ( 10) collects information from the base station 20 for wireless communication and the vehicle 10 via the base station 20, and transmits the collected information to other vehicles 10a and 10b to share the information. It comprises a management server 20, and the vehicle (10a, 10b) that receives the accident information from the management server 20 and becomes an information sharer to share the accident information.
  • the traffic accident information collection process between the vehicle 10, the base station 20, and the management server 30 in which the accident occurred when the traffic accident occurs is the same as that of FIG. 1.
  • the collected information is transmitted from the management server 30 to other vehicles 10a and 10b for sharing information.
  • the other vehicles 10a and 10b are the same as the vehicle 10, the black box 11 and the smartphone 12 must be mounted on the vehicle, the smartphone 12 is managed through an app provided by the administrator It must be a vehicle connected with the server 30.
  • the other vehicles (10a, 10b) is defined as a vehicle that is located within a predetermined radius from the traffic accident occurrence point and the connection is made through the management server 30 and the app.
  • the traffic accident information is collected from a plurality of vehicles, and the traffic accidents around the vehicle can be quickly shared with other vehicles located within a predetermined radius from the traffic accident location.
  • FIG. 3 illustrates a method for personal information security and smartphone identification in the present invention.
  • the information collection and sharing system of the present invention receives the corresponding information from a smartphone mounted in a vehicle, and the management server 30 receives each smartphone 12 to receive and transmit the information of the smartphone 12. Has the need to identify.
  • the method through the membership authentication or sign-up process exposes the personal information (all information including the owner) of the smart phone 12 as it is to expose the problem of personal security as it is. This can lead to problems that may occur, such as the need to perform procedures for authentication or subscription.
  • the present invention allows each of the smartphones 12, 12a, and 12b to assign a unique value upon first access to the management server 30.
  • the user of the smartphone 12 downloads and runs the app provided by the management server 30 through the smartphone 12 (S31).
  • the management server 30 allows the identification of the corresponding smartphone 12 by assigning a unique value corresponding thereto through the unique ID of the corresponding smartphone 12 that is initially connected by executing the app (S32).
  • the smartphone 12 connected with the management server 30 becomes a target of traffic accident information collection and sharing (S33).
  • the smartphone 12 Since the smartphone 12 is identified as the only value given upon the first connection to the management server 30, there is no exposure of the personal information of the smartphone 12 and the user and there is no need to perform authentication or registration procedures. do.
  • FIG. 4 is a flowchart illustrating a traffic accident information collection method using a black box and a smart phone according to the present invention.
  • the shock detection signal may be a case where an actual vehicle accident occurs, and also may be a case where an impact occurs due to an overspeed bump or a puddle.
  • the server collects accident information with multiple smartphones in real time. Since all shock information provided by the black box cannot be regarded as an actual accident, the server comprehensively reviews the information to determine whether there is an actual accident (S42).
  • the black box 11 periodically provides GPS information to the smart phone 12 even if a separate shock is not detected, and the smart phone 12 can detect the speed of the vehicle by using the smart box 12.
  • the smartphone 12 may distinguish whether or not the shock occurred during driving based on previous GPS information.
  • the smartphone 12 does not transmit the shock information generated when not in operation to the management server 30 to block unnecessary information in advance.
  • the shock information is transmitted to the management server 30 via the smartphone 12 (S43).
  • the black box 11 and the smart phone 12 provides the GPS information to the management server 30 at intervals of several seconds for about one minute after providing the impact information to the management server 30 (S44).
  • the black box 11 provides GPS information to the smartphone 12 at intervals of several seconds after providing the impact information, and the smartphone 12 transmits it to the management server 30 again.
  • the GPS information may be provided to the management server 30 at intervals of about 30 seconds (or an appropriate value) in consideration of battery consumption and network traffic of the smartphone 12. However, one minute after the impact it is preferable to provide the GPS information to the management server 30 at a much shorter interval.
  • the management server 30 may determine the speed of the vehicle after the impact by using the impact information, and if the speed of the vehicle is significantly reduced or stopped, it may be determined as an actual accident (S45).
  • Figure 5 is a flow chart that can determine the type of large accidents through the traffic accident information collection method using a black box and a smart phone according to the present invention.
  • processes S51 to S55 of FIG. 5 have the same traffic accident collection flow as those of processes S41 to S45 of FIG. 4.
  • the second and third shock information After receiving the shock information from the vehicle 10, when the second and third shocks occur continuously, the second and third shock information is transmitted to the smart phone 12 by the black box 11 and the 2 The third and third shock information is transmitted to the management server 30 again.
  • the management server 30 If the management server 30 receives a number of shock information for the same vehicle within a short time, it can be recognized as a large accident to estimate the magnitude of the accident.
  • the management server 30 is similarly formed by a large number of vehicles by multiple vehicles at the same location. It can be estimated that the accident.
  • an error range on the distance that can be assumed to be the same place for example, within 20 m in diameter
  • a time error range that can be assumed to be the same time zone for example, 5 minutes
  • the number of accident vehicles occurring at the same place and at the same time may be a criterion for determining the magnitude of the accident.
  • FIG. 6 is a flowchart illustrating a method of collecting and sharing traffic accident information using a black box and a smartphone according to the present invention.
  • processes S61 to S65 of FIG. 6 have the same traffic accident collection flow as those of processes S41 to S45 of FIG. 4.
  • process S66 is a problem of how to share traffic accident information.
  • the management server 30 may collect traffic accident information, know the accident location, and share information to other vehicles 10a and 10b connected to the management server 30 located within a predetermined radius from the accident location. (S66).
  • GPS location information is periodically provided to the smartphones 12, 12a, and 12b.
  • the smartphones 12, 12a, and 12b may acquire periodic GPS location information by themselves.
  • the acquired GPS location information is provided to the management server 30 in real time.
  • the exact period can be set to an appropriate value considering the amount of network traffic and battery consumption of the smartphone.
  • the management server 30 receiving the GPS location information again provides accident information (GPS location information) adjacent to the location information to the smartphones 12a and 12b.
  • the smartphones 12a and 12b may display the corresponding accident information on a map so that the driver may recognize it.
  • the radius of the adjacent accident information provided by the management server 30 may be set to a suitable range by the administrator (for example, within a radius of 10 km).
  • the accident information collected from the management server 30 and the information determined as the actual accident may be provided in real time to the police, medical institutions, insurance institutions, etc. as necessary (S67).
  • the management server 30 can determine the size of the accident by grasping the number of accident information provided in the total number of information within the information that is determined to be a real accident, so that in the case of large accidents can provide information to the relevant organizations in real time in real time do.

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Abstract

The present invention relates to a system for collecting and sharing traffic accident information and a method for same and, more particularly, to collecting and sharing traffic accident information through determinations by black boxes that accidents have occurred and GPS information from black boxes and smartphones, and communication between smartphones and a server. The system for collecting and sharing traffic accident information by using black boxes and smartphones according to the present invention may be configured with: information-providing vehicles that function as information providers having terminals mounted thereon; an administration server which collects traffic accident information by receiving impact information (or accident information) and GPS information from the terminals of the information-providing vehicles through a base station, and which transmits the traffic accident information to information sharing vehicles with which the traffic accident information is to be shared; and information-sharing vehicles having terminals mounted thereon, for receiving the traffic accident information from the administration server through the base station, and sharing the information.

Description

블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템 및 그 방법Traffic accident information collection and sharing system and method using black box and smartphone
본 발명은 교통사고 정보 수집 및 공유 시스템 및 그 방법에 관한 것으로서, 더욱 상세하게는 블랙박스의 사고판단 및 블랙박스와 스마트폰의 GPS 정보 그리고, 스마트폰과 서버와의 통신을 통한 교통사고 정보 수집 및 공유에 관한 것이다.The present invention relates to a traffic accident information collection and sharing system and method thereof, and more particularly, to determine accidents of a black box and GPS information of a black box and a smartphone, and to collect traffic accident information through communication between a smartphone and a server. And sharing.
자동차의 증가에 따라 교통사고도 증가하고 있는 추세이나 늘어나는 교통사고에도 불구하고 교통사고 정보를 수집하고 공유하는 데 있어서 효율적인 시스템 및 방법이 여러 방면으로 제안될 필요성이 있다.As the number of automobiles increases, traffic accidents are increasing, but despite the increasing number of traffic accidents, efficient systems and methods for collecting and sharing traffic accident information need to be proposed in various ways.
대한민국 공개특허공보 10-2006-0084627에는 지리정보시스템을 이용한 교통사고 정보 수집방법 및 그 시스템에서는 지리정보시스템이 내장된 휴대가 가능한 단말기에 다양한 교통사고 현장 자료를 수집하여 저장할 수 있도록 하고, 휴대용 단말기에 저장된 교통사고 데이터를 PC를 통하여 인터넷망을 거쳐 서버로 전송하거나 서버로 직접 전송하여 서버에 연결된 데이터베이스에 저장하여 서버에서 교통사고 정보자료를 관리할 수 있도록 한 것으로, 휴대가 용이한 단말기로 사고현장에서 바로 각종의 수집 자료를 입력하여 저장할 수 있어 보다 객관적이고 신뢰할 수 있는 정보를 제공함으로서, 교통사고 정보의 관리와 사고현장 정보의 수집 체계를 개선하고 있다.Korean Patent Laid-Open Publication No. 10-2006-0084627 discloses a method of collecting traffic accident information using a geographic information system, and in the system, collects and stores various traffic accident site data in a portable terminal equipped with a geographic information system, and a portable terminal. The traffic accident data stored in the server can be transmitted to the server via the Internet through a PC or directly to the server and stored in a database connected to the server so that the traffic accident information data can be managed on the server. Various collection data can be input and stored at the site to provide more objective and reliable information, thereby improving traffic accident information management and accident site information collection system.
하지만, 대한민국 공개특허공보 10-2006-0084627에 개시된 교통 사고 정보 수집은 사용자가 일일이 교통사고 현장의 실황조사서의 형식 및 항목별 자료에 따라 세부적인 사항을 입력해야 하므로, 교통사고 현황의 전산화로서 기술적 의미가 있으나 일반인을 대상으로 하는 교통사고의 정보 수집 및 공유로서는 바람직하지 못하다.However, the traffic accident information collection disclosed in the Republic of Korea Patent Publication No. 10-2006-0084627 has to be entered in detail according to the format and item-specific data of the live survey of the traffic accident site, so as to computerize the traffic accident status Although meaningful, it is not desirable to collect and share information about traffic accidents for the general public.
대한민국 공개특허공보 10-2007-0066233에는 차량 사고에 대비한 블랙박스 기능의 지원을 위한 이동통신 단말기 및 방법을 개시하고 있다.Korean Unexamined Patent Publication No. 10-2007-0066233 discloses a mobile communication terminal and method for supporting a black box function in preparation for a vehicle accident.
대한민국 공개특허공보 10-2007-0066233은 차량에 부착된 적어도 하나의 카메라로부터 촬영되는 영상 데이터를 수집하는 영상 데이터 수집부; 상기 영상 데이터 수집부에서 수집된 영상 데이터를 저장하고 관리하는 데이터베이스; 및 상기 차량의 사고 상태를 알리는 사고 신호를 수신하는 경우에, 상기 영상 데이터 수집부가 상기 영상 데이터를 수집하여 상기 데이터베이스에 저장하도록 제어하고, 상기 데이터베이스에 저장된 영상 데이터를 이동 통신망을 통하여 교통 사고 접수 서버로 전송하도록 제어하는 제어부로 이루어진 이동통신단말기이다.Republic of Korea Patent Publication No. 10-2007-0066233 is an image data collection unit for collecting image data taken from at least one camera attached to the vehicle; A database for storing and managing image data collected by the image data collecting unit; And when receiving an accident signal indicating an accident state of the vehicle, controlling the image data collecting unit to collect the image data and storing the image data in the database, and to store the image data stored in the database through a mobile communication network. Mobile communication terminal consisting of a control unit for controlling to transmit to.
이러한 구성을 갖는 이동통신단말기는 교통사고 정보를 교통 사고 접수 서버로 전송하여 교통 사고 접수 서버에서 사고 현장을 실시간으로 수신하여 이를 데이터베이스화하여 전체적인 교통 사고 현장 관리 및 대응을 할 수 있다는 장점을 갖지만, 교통사고 발생시 촬영된 영상데이터를 이동통신망을 통해 이동통신단말기 사용자가 직접 실시간으로 전송해야 하는 불편함이 존재하고, 또한 교통 사고 접수 서버에서 영상 데이터를 수신 및 관리하는 것에 그쳐 그 사고 현장을 공유할 수 있는 방법이 전혀 개시되어 있지 않으며, 또한 이동통신단말기를 통해 서버로 데이터를 전송시 이동통신단말기의 정보가 그대로 노출되어 개인 정보 노출을 꺼려하는 사용자들이 이러한 데이터 전송을 적극적으로 활용할 지 의문시 되고, 카메라로부터 전송되는 동영상 데이터는 데이터양이 상대적으로 커서 근거리 통신망을 통해서 이동통신단말기로 수신될 때 전송 속도의 문제가 발생할 수 밖에 없다.The mobile communication terminal having such a configuration has the advantage of transmitting the traffic accident information to the traffic accident reception server, receiving the accident site in real time from the traffic accident reception server, and making a database to manage the overall traffic accident site and responding. There is an inconvenience in that the user of the mobile communication terminal transmits the image data photographed at the time of the traffic accident in real time through the mobile communication network, and also receives and manages the image data at the traffic accident reception server to share the accident scene. No method is disclosed, and when transmitting data to the server through the mobile terminal, the information of the mobile terminal is exposed as it is, and whether the users who are reluctant to expose personal information actively utilize such data transmission, Movie sent from camera Data can not only cause problems in the transmission rate is received to the mobile communication terminal the amount of data is relatively large over a local area network.
[선행기술문헌][Preceding technical literature]
[특허문헌][Patent Documents]
(특허문헌1) 대한민국 공개특허공보 10-2006-0084627(Patent Document 1) Republic of Korea Patent Publication 10-2006-0084627
(특허문헌1) 대한민국 공개특허공보 10-2007-0066233(Patent Document 1) Republic of Korea Patent Publication 10-2007-0066233
상술한 종래의 문제점을 해결하기 위한 본 발명의 과제는 GPS 정보 및 사고유무(충격정보)의 적은 데이터만을 가지고 교통사고 위치를 수집하고, 이를 공유할 수 있는 시스템 및 방법을 제안하고자 한다.An object of the present invention for solving the above-mentioned problems is to propose a system and method for collecting traffic accident location with only a small amount of data of GPS information and accident presence (impact information), and sharing them.
또한, 스마트폰 정보(사용자 정보를 포함)를 노출하지 않은 상태에서 스마트폰 자체만을 식별할 수 있는 유일한 값을 통해 개인 정보의 보안성을 극대화할 수 있는 시스템 및 방법을 제안하고자 한다.In addition, the present invention proposes a system and method for maximizing the security of personal information through a unique value that can identify only the smart phone itself without exposing smart phone information (including user information).
또한, 수집된 교통 사고 정보를 사고 현장의 인접 지역에 위치한 다른 차량에 신속하게 정보를 전송하여 사고 정보를 공유함으로써, 사고 현장 인접 지역의 차량들이 빠른 정보 수신에 따라 능동적 대처가 가능하도록 하고자 한다.In addition, by sharing the accident information by quickly transmitting the collected traffic accident information to other vehicles located in the vicinity of the accident site, it is intended to enable the vehicles in the vicinity of the accident site to actively respond to the prompt information received.
본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템은, 단말기가 거치된 정보 제공자 역할을 하는 정보제공 차량들과, 기지국을 통해 상기 정보제공 차량들의 단말기로부터 충격 정보(또는 사고 정보) 및 GPS 정보를 수신하여 교통사고 정보를 수집하고, 상기 교통사고 정보의 공유 대상이 되는 정보공유 차량들로 상기 교통사고 정보를 송신하는 관리서버와, 상기 관리서버로부터 기지국을 통해 상기 교통사고 정보를 수신하여 정보를 공유하는 단말기가 거치된 정보공유 차량들로 이루어져 구성될 수 있다.Traffic accident information collection and sharing system using a black box and a smart phone according to the present invention, the information providing vehicles acting as the information provider equipped with a terminal, the impact information (or accidents from the terminal of the information providing vehicles via a base station) Information) and GPS information to collect traffic accident information, and a management server for transmitting the traffic accident information to information sharing vehicles that are the target of sharing the traffic accident information, and the traffic accident through the base station from the management server A terminal for receiving information and sharing information may be configured as a mounted information sharing vehicle.
또한, 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 시스템은, 단말기가 거치된 정보 제공자 역할을 하는 정보제공 차량들과, 기지국을 통해 상기 정보제공 차량들의 단말기로부터 충격 정보(또는 사고 정보) 및 GPS 정보를 수신하여 교통사고 정보를 수집하는 관리서버로 이루어질 수 있다.In addition, the traffic accident information collection system using a black box and a smart phone according to the present invention, the information providing vehicles acting as the information provider equipped with a terminal, the impact information (or accidents from the terminal of the information providing vehicles through the base station) Information) and GPS information, and a management server collecting traffic accident information.
여기서, 상기 단말기는 블랙박스와 스마트폰이 무선통신 가능하도록 구성되거나, 블랙박스 기능을 포함하고 통신이 가능한 네이게이션일 수 있다.Here, the terminal may be configured to enable wireless communication between the black box and the smartphone, or may be a navigation including a black box function and capable of communication.
여기서, 상기 단말기는 블랙박스와 스마트폰이 무선통신 가능하도록 구성되고, 상기 스마트폰은 상기 관리서버에 최초 접속시 상기 스마트폰의 고유ID와 대응되는 유일한 값을 상기 관리서버에서 부여하여 상기 스마트폰을 식별하도록 할 수 있다.Herein, the terminal is configured to enable wireless communication between the black box and the smartphone, and the smartphone is assigned to the management server a unique value corresponding to the unique ID of the smartphone at the first connection to the management server. Can be identified.
여기서, 상기 교통사고 정보는 GPS 정보에 근거하여 기준 속도 이상에서 발생된 경우만 교통사고로 판단하여 운행중인 경우에만 활용가능한 정보로 판단하는 것이 바람직하다.In this case, the traffic accident information may be determined to be available only when the traffic accident is determined to be a traffic accident only when it occurs at a reference speed or more based on GPS information.
여기서, 상기 정보공유 차량들은 상기 교통사고 정보 및 GPS 정보에 따라 결정되는 교통사고 위치를 기준으로 소정의 반경 범위 내에 위치하는 차량들인 것으로 제한하는 것이 바람직하다.Here, it is preferable to limit the information sharing vehicles to vehicles located within a predetermined radius range based on the traffic accident location determined according to the traffic accident information and the GPS information.
또한, 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 방법은, 관리서버와 접속된 스마트폰을 장착한 차량이 충격을 가하거나 받았을 때, 블랙박스에 의해 충격 감지가 이루어지는 충격 감지단계; 상기 충격 감지가 GPS의 속도 정보를 근거로 실제 차량의 사고인지 여부를 판단하는 사고 판단단계; 상기 충격 감지가 교통사고로 판단되는 경우 교통사고 정보를 상기 스마트폰을 통해 관리서버로 전송하는 정보 전송단계; 및 상기 관리서버는 상기 교통사고 정보를 수집하고, 교통사고 위치로부터 소정 반경 범위내에 위치한 관리서버와 접속된 다른 차량들에게 정보를 공유할 수 있도록 송신하는 정보 공유단계;를 포함하여 이루어질 수 있다.In addition, the traffic accident information collection and sharing method using a black box and a smart phone according to the present invention, when a vehicle equipped with a smart phone connected to the management server is shocked or received, the shock is detected by the black box Sensing step; An accident determination step of determining whether the impact detection is an actual vehicle accident based on GPS speed information; An information transmission step of transmitting traffic accident information to a management server through the smartphone when the shock detection is determined to be a traffic accident; And an information sharing step of collecting the traffic accident information and transmitting the information to other vehicles connected to the management server located within a predetermined radius from the traffic accident location so as to share information.
여기서, 상기 정보 전송단계 이후, 상기 차량의 스마트폰은 수분 동안 수초 간격으로 상기 관리서버로 GPS 정보를 제공하고, 상기 관리서버는 상기 차량의 스마트폰으로부터 충격 정보를 수신한 후, 연속하여 2차, 3차 충격 정보를 수신한 경우나, 다른 차량들로부터 동일 위치 및 동일 시간대에 수신되는 충격 정보가 연속하여 수신되는 경우, 이를 대형사고로 추정하는 대형사고 추정단계;를 더 포함할 수 있다.Here, after the information transmission step, the smart phone of the vehicle provides GPS information to the management server at intervals of several seconds for several minutes, and the management server receives the impact information from the smart phone of the vehicle, and subsequently the secondary When the third shock information is received, or when the shock information received from the same location and the same time zone from the other vehicles continuously received, a large accident estimation step of estimating this as a large accident; may further include.
상술한 본 발명의 구성에 따르면, GPS 정보 및 사고유무(충격정보)의 적은 데이터만을 가지고 교통사고 위치를 수집하고, 스마트폰 정보(사용자 정보를 포함)를 노출하지 않은 상태에서 스마트폰 자체만을 식별할 수 있는 유일한 값을 통해 개인 정보의 보안성을 극대화할 수 있는 시스템 및 방법을 제공할 수 있다.According to the above-described configuration of the present invention, the traffic accident location is collected with only a small amount of GPS information and the presence or absence of an accident (impact information), and only the smartphone itself is identified without exposing the smartphone information (including user information). The only possible value can provide a system and method to maximize the security of personal information.
또한, 수집된 교통 사고 정보를 사고 현장의 인접 지역에 위치한 다른 차량에 신속하게 정보를 전송하여 사고 정보를 공유함으로써, 사고 현장 인접 지역의 차량들이 빠른 정보 수신에 따라 능동적 대처가 가능하게 된다.In addition, by transmitting the collected traffic accident information to other vehicles located in the immediate vicinity of the accident site and sharing the accident information, the vehicles in the vicinity of the accident site can actively respond to the prompt information reception.
도 1은 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 시스템의 구성도이다.1 is a block diagram of a traffic accident information collection system using a black box and a smart phone according to the present invention.
도 2는 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템의 구성도이다.2 is a block diagram of a traffic accident information collection and sharing system using a black box and a smart phone according to the present invention.
도 3은 본 발명에 있어서 개인 정보 보안 및 스마트폰 식별을 위한 방법을 나타낸 것이다.3 illustrates a method for personal information security and smartphone identification in the present invention.
도 4는 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 방법을 나타낸 흐름도이다.4 is a flowchart illustrating a traffic accident information collection method using a black box and a smart phone according to the present invention.
도 5는 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 방법을 통한 대형 사고의 유형을 판단할 수 있는 흐름도이다.Figure 5 is a flow chart that can determine the type of large accidents through the traffic accident information collection method using a black box and a smart phone according to the present invention.
도 6은 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 방법을 나타낸 흐름도이다.6 is a flowchart illustrating a method of collecting and sharing traffic accident information using a black box and a smartphone according to the present invention.
이하, 첨부된 도면을 참조하여 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템 및 그 방법, 그리고 그 작용효과를 설명한다.Hereinafter, with reference to the accompanying drawings will be described a traffic accident information collection and sharing system and method using a black box and a smart phone according to the present invention, and its effects.
도 1은 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 시스템의 구성도이다.1 is a block diagram of a traffic accident information collection system using a black box and a smart phone according to the present invention.
도 1에 도시된 바와 같이, 본 발명에 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 시스템은 블랙박스(11)와 스마트폰(12)이 거치된 차량(10)과, 자동차(10)와 관리서버(30)의 무선통신을 가능케 하는 기지국(Base Transceiver Station, 20)과, 자동차(10)로부터 수신되는 교통사고 정보를 수집하는 관리서버(30)를 포함하여 이루어진다.As shown in FIG. 1, the traffic accident information collection system using the black box and the smart phone according to the present invention includes a vehicle 10 and a vehicle 10 equipped with the black box 11 and the smart phone 12. A base transceiver station 20 enabling wireless communication of the server 30 and a management server 30 collecting traffic accident information received from the vehicle 10 are included.
블랙박스(11)는 충격(사고) 감지 정보를 제공하며, 스마트폰(12)은 인터넷에 접속할 수 있는 네트워크 기능을 갖는다. 블랙박스(11)와 스마트폰(12)은 모두 차량(10)에 거치된다.The black box 11 provides shock (accident) detection information, and the smartphone 12 has a network function to access the Internet. The black box 11 and the smartphone 12 are both mounted on the vehicle 10.
블랙박스(11)와 스마트폰(12)은 단거리 무선통신 방식 바람직하게는, 블루투스 통신 방식으로 상호 통신이 가능하도록 연결되며, 스마트폰(12)은 관리서버(30)와 기지국(20)을 통해 인터넷으로 연결된다.The black box 11 and the smart phone 12 are short-range wireless communication method, preferably connected to each other by Bluetooth communication method, the smart phone 12 through the management server 30 and the base station 20 You are connected to the Internet.
차량(10)의 운행 중에 충격(또는 사고) 감지가 발생한 경우, 블랙박스(11)는 스마트폰(12)에게 사고가 발생했음과 현재 위치 정보(GPS에 의한 위도 및 경도 좌표) 및 속도 정보(GPS에 의한 속도)를 제공하고, 스마트폰(12)은 기지국(20)을 매개로 하여 사고 정보, 위치 정보 및 속도 정보를 실시간으로 관리서버(30)로 전송한다. When a shock (or accident) detection occurs while the vehicle 10 is in operation, the black box 11 detects that an accident has occurred in the smartphone 12 and the current location information (latitude and longitude coordinates by GPS) and speed information ( Speed by GPS), the smartphone 12 transmits the accident information, location information and speed information to the management server 30 in real time via the base station 20.
여기서, 사고 정보는 기존의 데이터 용량이 많은 영상 데이터가 아니라, 블랙박스에 의해 차량의 충격이 유무에 대한 데이터일 뿐이며, 본 발명에 이용되는 정보는 충격 유무에 대한 데이터, GPS에 의한 속도 및 위치 데이터만을 활용하여 통신 트래픽 문제를 해소하고, 아주 간단한 정보만으로 교통사고의 위치를 수집하고 이를 공유할 수 있는 시스템을 제공하게 된다.Here, the accident information is not data data with a large amount of existing data, but only data on the presence or absence of the impact of the vehicle by the black box, and the information used in the present invention is data on the presence or absence of the impact, speed and position by the GPS. It will solve the problem of communication traffic using only data and provide the system to collect and share the location of traffic accidents with very simple information.
여기서, GPS 정보는 블랙박스(11)에서 제공할 수 있으며, 또한 스마트폰(12) 자체에서 현재 GPS 값을 읽어 사용될 수 있음은 물론이다. In this case, the GPS information may be provided by the black box 11 and may also be used by reading the current GPS value from the smart phone 12 itself.
또한, 블랙박스와 네비게이션이 하나로 통합된 장치로 구성되는 경우, 스마트폰 없이 동일한 구성이 가능하다.In addition, when the black box and the navigation is composed of a single device, the same configuration is possible without a smartphone.
관리서버(30)는 실시간으로 여러 스마트폰(12) 즉 다수대의 차량(10)들로부터 교통사고 발생에 따른 사고 정보를 수집하게 된다. 다만, 블랙박스(11)에서 제공하는 충격 정보가 모두 실제 사고라고 볼 수 없기 때문에 관리서버(30)는 정보를 종합적으로 검토하여 실제 사고 여부를 판단하며, 이에 대한 구체적인 내용은 아래에서 다시 설명하기로 한다.The management server 30 collects accident information according to a traffic accident from various smartphones 12, that is, a plurality of vehicles 10 in real time. However, since the shock information provided by the black box 11 cannot all be regarded as an actual accident, the management server 30 comprehensively reviews the information to determine whether or not the actual accident is described. Shall be.
도 2는 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템의 구성도이다.2 is a block diagram of a traffic accident information collection and sharing system using a black box and a smart phone according to the present invention.
도 1에 도시된 시스템이 교통사고 정보를 수집하기 위한 정보 수집 시스템이라면, 도 2에 도시된 시스템은 교통사고 정보를 수집하고 이를 다른 차량과 공유하는 정보 수집 및 공유 시스템이 된다.If the system shown in FIG. 1 is an information collection system for collecting traffic accident information, the system shown in FIG. 2 is an information collection and sharing system for collecting traffic accident information and sharing it with other vehicles.
도 2에 도시된 바와 같이, 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템은 블랙박스(11)와 스마트폰(12)이 거치되며 교통사고 정보 제공자 역할을 하는 차량(10)과, 무선통신을 위한 기지국(20)과, 차량(10)으로부터 기지국(20)을 매개로 정보를 수집하고, 수집된 정보를 다른 차량(10a, 10b)으로 송신하여 정보를 공유하도록 하는 관리서버(20)와, 관리서버(20)로부터 사고 정보를 수신하여 사고 정보를 공유하는 정보 공유자가 되는 차량들(10a, 10b)을 포함하여 이루어진다.As shown in FIG. 2, the traffic accident information collection and sharing system using the black box and the smart phone according to the present invention is equipped with a black box 11 and the smart phone 12 and serves as a traffic accident information provider ( 10) collects information from the base station 20 for wireless communication and the vehicle 10 via the base station 20, and transmits the collected information to other vehicles 10a and 10b to share the information. It comprises a management server 20, and the vehicle (10a, 10b) that receives the accident information from the management server 20 and becomes an information sharer to share the accident information.
교통사고 발생시 사고가 발생한 차량(10)과 기지국(20) 및 관리서버(30)와의 교통사고 정보 수집 과정은 도 1과 동일하다.The traffic accident information collection process between the vehicle 10, the base station 20, and the management server 30 in which the accident occurred when the traffic accident occurs is the same as that of FIG. 1.
수집된 정보는 정보 공유를 위해 관리서버(30)로부터 다른 차량들(10a, 10b)로 송신된다.The collected information is transmitted from the management server 30 to other vehicles 10a and 10b for sharing information.
여기서 다른 차량들(10a, 10b)은 차량(10)과 동일하게, 블랙박스(11) 및 스마트폰(12)이 차량에 거치되어야 하고, 스마트폰(12)은 관리자가 제공하는 앱을 통해 관리서버(30)와 접속된 차량이어야 한다.Here, the other vehicles 10a and 10b are the same as the vehicle 10, the black box 11 and the smartphone 12 must be mounted on the vehicle, the smartphone 12 is managed through an app provided by the administrator It must be a vehicle connected with the server 30.
또한, 다른 차량들(10a, 10b)은 교통사고 발생지점으로부터 소정 반경 범위 내에 위치하고 관리서버(30)와 앱을 통한 접속이 이루어진 차량으로 정의된다.In addition, the other vehicles (10a, 10b) is defined as a vehicle that is located within a predetermined radius from the traffic accident occurrence point and the connection is made through the management server 30 and the app.
즉, 다수대의 차량들로부터 교통사고 정보를 수집하고, 교통사고 발생 위치로부터 소정 반경내에 위치한 다른 차량들에게 자신의 차량 주변의 교통사고를 신속하게 공유할 수 있도록 한다.That is, the traffic accident information is collected from a plurality of vehicles, and the traffic accidents around the vehicle can be quickly shared with other vehicles located within a predetermined radius from the traffic accident location.
도 3은 본 발명에 있어서 개인 정보 보안 및 스마트폰 식별을 위한 방법을 나타낸 것이다.3 illustrates a method for personal information security and smartphone identification in the present invention.
본 발명의 정보 수집 및 공유 시스템은 해당 정보를 차량내에 장착되어 있는 스마트폰으로부터 제공받게 되며, 관리서버(30)는 스마트폰(12)의 정보를 수신하고 송신하기 위해 각각의 스마트폰(12)을 식별할 필요성을 갖는다.The information collection and sharing system of the present invention receives the corresponding information from a smartphone mounted in a vehicle, and the management server 30 receives each smartphone 12 to receive and transmit the information of the smartphone 12. Has the need to identify.
하지만, 스마트폰(12)을 식별하기 위한 일반적인 절차로서 회원인증이나 가입절차를 통한 방법은 스마트폰(12)의 개인정보(소유자를 포함한 모든 정보)가 그대로 노출되어 개인 보안의 문제를 그대로 노출하게 되는 문제가 발생하고, 인증이나 가입에 따른 절차를 수행해야 하는 등의 문제가 생길 수 있다.However, as a general procedure for identifying the smart phone 12, the method through the membership authentication or sign-up process exposes the personal information (all information including the owner) of the smart phone 12 as it is to expose the problem of personal security as it is. This can lead to problems that may occur, such as the need to perform procedures for authentication or subscription.
이러한 문제들을 해결하기 위해 본 발명에서는 각각의 스마트폰들(12, 12a, 12b)이 관리서버(30)에 최초로 접속시 유일한 값을 할당하도록 한다. In order to solve these problems, the present invention allows each of the smartphones 12, 12a, and 12b to assign a unique value upon first access to the management server 30.
먼저, 스마트폰(12) 사용자는 스마트폰(12)을 통해 관리서버(30)에서 제공하는 앱을 다운받아 실행하게 된다(S31).First, the user of the smartphone 12 downloads and runs the app provided by the management server 30 through the smartphone 12 (S31).
관리서버(30)는 앱을 실행하여 최초 접속된 해당 스마트폰(12)의 고유ID를 통해 이와 대응되는 유일한 값을 부여하여 해당 스마트폰(12)을 식별할 수 있도록 한다(S32).The management server 30 allows the identification of the corresponding smartphone 12 by assigning a unique value corresponding thereto through the unique ID of the corresponding smartphone 12 that is initially connected by executing the app (S32).
이후 관리서버(30)와 접속된 스마트폰(12)은 교통사고 정보 수집 및 공유의 대상이 된다(S33).After that, the smartphone 12 connected with the management server 30 becomes a target of traffic accident information collection and sharing (S33).
스마트폰(12)은 관리서버(30)에 최초 접속시 부여된 유일한 값으로 식별되므로, 스마트폰(12) 및 사용자의 개인정보의 노출 발생이 없고 또한 인증이나 가입 절차 등을 수행할 필요가 없게 된다.Since the smartphone 12 is identified as the only value given upon the first connection to the management server 30, there is no exposure of the personal information of the smartphone 12 and the user and there is no need to perform authentication or registration procedures. do.
도 4는 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 방법을 나타낸 흐름도이다.4 is a flowchart illustrating a traffic accident information collection method using a black box and a smart phone according to the present invention.
도 4를 참조하여 교통사고 정보를 수집하는 과정을 설명한다.A process of collecting traffic accident information will be described with reference to FIG. 4.
먼저, 관리서버(30)와 접속된(식별 가능한) 스마트폰(12)을 장착한 차량(10)이 충격을 가하거나 받았을 때, 블랙박스(11)에 의해 충격 감지가 이루어진다(S41).First, when the vehicle 10 equipped with the smart phone 12 connected (identifiable) to the management server 30 is impacted or received, the shock is detected by the black box 11 (S41).
충격 감지 신호는 실제 차량의 사고가 발생한 경우일 수 있으며, 또한 과속방지턱이나 웅덩이 등에 의해 충격이 발생한 경우일 수 있다.The shock detection signal may be a case where an actual vehicle accident occurs, and also may be a case where an impact occurs due to an overspeed bump or a puddle.
따라서, 충격 감지 신호가 실제 차량의 사고인지 여부를 판단할 필요가 있으며, 이를 스마트폰(12)에서 판단을 하게 된다(S42).Therefore, it is necessary to determine whether the shock detection signal is an actual vehicle accident, which is determined by the smartphone 12 (S42).
서버는 실시간으로 여러 스마트폰으로 사고 정보를 수집한다. 블랙박스에서 제공하는 충격 정보가 모두 실제 사고라고 볼 수 없기 때문에 서버는 정보를 종합적으로 검토하여 실제 사고 여부를 판단한다(S42).The server collects accident information with multiple smartphones in real time. Since all shock information provided by the black box cannot be regarded as an actual accident, the server comprehensively reviews the information to determine whether there is an actual accident (S42).
실제 교통 사고인지 여부를 판단하는 방법으로는 다양한 방법이 제안될 수 있지만 본 발명에서는 다음과 같은 방법을 채택할 수 있다. Various methods may be proposed as a method of determining whether the traffic accident is an actual traffic accident, but the following methods may be adopted in the present invention.
먼저, GPS의 속도 정보를 이용하여 시속 20km 이상에서 충격 정보가 발생한 경우만 사고 정보로 활용할 수 있다. First, it is possible to use as accident information only when shock information occurs at 20 km per hour or more using GPS speed information.
블랙박스(11)는 별도의 충격이 감지되지 않더라도 주기적으로 GPS 정보를 스마트폰(12)에 제공하며 스마트폰(12)은 이를 이용하여 차량의 속도를 감지할 수 있게 된다. The black box 11 periodically provides GPS information to the smart phone 12 even if a separate shock is not detected, and the smart phone 12 can detect the speed of the vehicle by using the smart box 12.
블랙박스(11)가 충격 정보를 스마트폰(12)에 전달했을 때, 스마트폰(12)은 이전 GPS 정보를 기반으로 운행 중 발생한 충격인지 아닌 지를 구분할 수 있다. When the black box 11 transmits the shock information to the smartphone 12, the smartphone 12 may distinguish whether or not the shock occurred during driving based on previous GPS information.
결과적으로 스마트폰(12)은 운행 중이 아닐 경우 발생한 충격 정보는 관리서버(30)에 전송하지 않도록 하여 불필요한 정보를 사전에 차단하도록 한다. As a result, the smartphone 12 does not transmit the shock information generated when not in operation to the management server 30 to block unnecessary information in advance.
충격 정보는 스마트폰(12)을 통해 관리서버(30)로 전송된다(S43).The shock information is transmitted to the management server 30 via the smartphone 12 (S43).
그리고, 블랙박스(11) 및 스마트폰(12)은 충격 정보를 관리서버(30)에 제공한 이후 약 1분 동안 수초 간격으로 관리서버(30)로 GPS 정보를 제공한다(S44).Then, the black box 11 and the smart phone 12 provides the GPS information to the management server 30 at intervals of several seconds for about one minute after providing the impact information to the management server 30 (S44).
이를 위해서는 블랙박스(11)는 충격 정보 제공 후 약 1분간 수초간격으로 GPS 정보를 스마트폰(12)에 제공하며 스마트폰(12)은 이를 다시 관리서버(30)에 전송한다. To this end, the black box 11 provides GPS information to the smartphone 12 at intervals of several seconds after providing the impact information, and the smartphone 12 transmits it to the management server 30 again.
충격이 없을 경우에는 스마트폰(12)의 배터리 소모 및 네트워크 트래픽 등을 고려하여 약 30초(또는 적정 값) 간격으로 GPS 정보를 관리서버(30)에 제공할 수 있다. 그러나 충격 이후의 1분간은 이보다 훨씬 짧은 간격으로 GPS 정보를 관리서버(30)에 제공하는 것이 바람직하다.If there is no impact, the GPS information may be provided to the management server 30 at intervals of about 30 seconds (or an appropriate value) in consideration of battery consumption and network traffic of the smartphone 12. However, one minute after the impact it is preferable to provide the GPS information to the management server 30 at a much shorter interval.
관리서버(30)는 이 충격 정보를 이용하여 충격 이후에 차량의 속도를 판단할 수 있으며, 차량의 속도가 현저히 줄어들거나 멈출 경우 이를 실제 사고로 판단할 수 있게 된다(S45).The management server 30 may determine the speed of the vehicle after the impact by using the impact information, and if the speed of the vehicle is significantly reduced or stopped, it may be determined as an actual accident (S45).
도 5는 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 방법을 통한 대형 사고의 유형을 판단할 수 있는 흐름도이다.Figure 5 is a flow chart that can determine the type of large accidents through the traffic accident information collection method using a black box and a smart phone according to the present invention.
도 5을 참조하면, 도 5의 과정 S51 내지 S55까지는 도 4의 과정 S41 내지 S45까지의 과정과 동일한 교통사고 수집 흐름을 갖는다.Referring to FIG. 5, processes S51 to S55 of FIG. 5 have the same traffic accident collection flow as those of processes S41 to S45 of FIG. 4.
차량(10)으로부터 충격 정보를 수신한 후, 연속하여 2차, 3차 충격이 발생할 경우에는 블랙박스(11)에 의해 2차, 3차의 충격 정보가 스마트폰(12)으로 전달되며 이 2차, 3차의 충격 정보는 다시 관리서버(30)로 전송된다. After receiving the shock information from the vehicle 10, when the second and third shocks occur continuously, the second and third shock information is transmitted to the smart phone 12 by the black box 11 and the 2 The third and third shock information is transmitted to the management server 30 again.
관리서버(30)는 동일한 차량에 대해 단시간 내에 여러 충격 정보를 접수하는 경우 이를 대형 사고로 인식하여 사고 규모를 추정할 수 있게 된다. If the management server 30 receives a number of shock information for the same vehicle within a short time, it can be recognized as a large accident to estimate the magnitude of the accident.
또한, 차량(10)으로부터 충격 정보를 1차로 수신한 후, 동일 위치에서 다른 차량들로부터 충격 정보가 2차 3차로 수신되는 경우에도 마찬가지로 관리서버(30)는 동일 위치에서 다수대의 차량에 의한 대형 사고임을 추정할 수 있게 된다. In addition, even after receiving the impact information from the vehicle 10 firstly, when the impact information is received secondly or thirdly from other vehicles at the same location, the management server 30 is similarly formed by a large number of vehicles by multiple vehicles at the same location. It can be estimated that the accident.
동일한 장소에서 동일한 시간대에 여러 건의 사고 정보가 접수될 경우 이를 실질적인 사고(나아가 대형사고)로 인식할 수 있다(S56). If multiple accident information is received at the same time in the same place, it can be recognized as a real accident (or later, a major accident) (S56).
이때 동일한 장소로 가정할 수 있는 거리 상의 오차범위(예를 들어 직경 20m 이내)와 동일한 시간대라고 가정할 수 있는 시간적 오차범위(예를 들어 5분)는 실질적인 테스트를 통한 최적의 값으로 설정될 수 있을 것이다.In this case, an error range on the distance that can be assumed to be the same place (for example, within 20 m in diameter) and a time error range that can be assumed to be the same time zone (for example, 5 minutes) can be set to an optimal value through practical testing. There will be.
또한 동일한 장소 및 동일한 시각에 발생한 사고 차량 대수는 사고 규모를 판단하는 기준이 될 수 있다.In addition, the number of accident vehicles occurring at the same place and at the same time may be a criterion for determining the magnitude of the accident.
도 6은 본 발명에 따른 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 방법을 나타낸 흐름도이다.6 is a flowchart illustrating a method of collecting and sharing traffic accident information using a black box and a smartphone according to the present invention.
도 6을 참조하면, 도 6의 과정 S61 내지 S65까지는 도 4의 과정 S41 내지 S45까지의 과정과 동일한 교통사고 수집 흐름을 갖는다.Referring to FIG. 6, processes S61 to S65 of FIG. 6 have the same traffic accident collection flow as those of processes S41 to S45 of FIG. 4.
도 6의 과정 S65 이후(교통사고 정보 수집 이후), S66과정은 교통사고 정보의 공유를 어떻게 할 것인가의 문제이다.After process S65 of FIG. 6 (after collecting traffic accident information), process S66 is a problem of how to share traffic accident information.
관리서버(30)는 교통사고 정보를 수집하고, 사고 위치를 알 수 있으며 사고 위치로부터 소정 반경 범위내에 위치한 관리서버(30)와 접속된 다른 차량들(10a, 10b)에게 정보를 공유할 수 있다(S66). The management server 30 may collect traffic accident information, know the accident location, and share information to other vehicles 10a and 10b connected to the management server 30 located within a predetermined radius from the accident location. (S66).
블랙박스(11, 11a, 11b)에서 별도의 충격 감지가 없는 경우에도 주기적으로 GPS 위치 정보를 스마트폰(12, 12a, 12b)에 제공한다. 만약 GPS 기능이 없는 블랙박스(11, 11a, 11b)의 경우에는 위에서 설명한 바와 같이 스마트폰(12, 12a, 12b)에서 자체적으로 주기적인 GPS 위치 정보를 획득할 수 있다. Even when there is no separate shock detection in the black boxes 11, 11a, and 11b, GPS location information is periodically provided to the smartphones 12, 12a, and 12b. In the case of the black boxes 11, 11a, and 11b without the GPS function, as described above, the smartphones 12, 12a, and 12b may acquire periodic GPS location information by themselves.
획득된 GPS 위치 정보는 관리서버(30)에 실시간으로 제공된다. The acquired GPS location information is provided to the management server 30 in real time.
정확한 주기는 네트워크 트래픽 량과 스마트폰의 배터리 소모를 감안하여 적정 값으로 정해질 수 있다.The exact period can be set to an appropriate value considering the amount of network traffic and battery consumption of the smartphone.
GPS 위치 정보를 수신한 관리서버(30)는 해당 위치 정보에 인접한 사고 정보 (GPS 위치 정보)를 스마트폰(12a, 12b)에 다시 제공한다. The management server 30 receiving the GPS location information again provides accident information (GPS location information) adjacent to the location information to the smartphones 12a and 12b.
인접한 사고 정보가 있을 경우, 스마트폰(12a, 12b)은 해당 사고 정보를 지도 상에 표시하여 운전자가 인식할 수 있도록 할 수 있다. When there is adjacent accident information, the smartphones 12a and 12b may display the corresponding accident information on a map so that the driver may recognize it.
관리서버(30)에서 제공한 인접 사고 정보의 반경은 (예를 들어 반경 10Km 이내) 관리자에 의해 적합한 범위로 설정될 수 있다.The radius of the adjacent accident information provided by the management server 30 may be set to a suitable range by the administrator (for example, within a radius of 10 km).
관리서버(30)에서 수집한 사고 정보와 실제 사고로 판단되는 정보 등은 필요에 의해 경찰 및 의료기관, 보험기관 등에 실시간으로 제공될 수 있다(S67). The accident information collected from the management server 30 and the information determined as the actual accident may be provided in real time to the police, medical institutions, insurance institutions, etc. as necessary (S67).
특히 관리서버(30)는 실질적 사고로 판단되는 정보 내에 총 몇 대에서 제공된 사고 정보 인지 등을 파악하여 사고 규모를 판단할 수 있으므로 주로 대형 사고의 경우에 실시간으로 유관 기관에 정보를 제공할 수 있게 된다.In particular, the management server 30 can determine the size of the accident by grasping the number of accident information provided in the total number of information within the information that is determined to be a real accident, so that in the case of large accidents can provide information to the relevant organizations in real time in real time do.
이상 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하였지만, 상술한 본 발명의 기술적 구성은 본 발명이 속하는 기술 분야의 당업자가 본 발명의 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적인 것이 아닌 것으로서 이해되어야 하고, 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위 그리고 그 등가 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the above-described technical configuration of the present invention may be embodied by those skilled in the art to which the present invention pertains without changing its technical spirit or essential features of the present invention. It will be appreciated that the present invention may be practiced as. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.
[부호의 설명][Description of the code]
10, 10a, 10b : 차량 11, 11a, 11b : 블랙박스10, 10a, 10b: vehicle 11, 11a, 11b: black box
12, 12a, 12b : 스마트폰 20 : 기지국12, 12a, 12b: smartphone 20: base station
30 : 관리서버30: management server

Claims (8)

  1. 단말기가 거치된 정보 제공자 역할을 하는 정보제공 차량들과,Information providing vehicles serving as information providers equipped with terminals;
    기지국을 통해 상기 정보제공 차량들의 단말기로부터 차량 충격 유무 데이터인 충격 정보(또는 사고 정보) 및 차량의 GPS 정보를 수신하여 교통사고 정보를 수집하는 관리서버로 이루어지는, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템.A traffic accident using a black box and a smart phone, comprising a management server that collects traffic accident information by receiving shock information (or accident information) that is vehicle shock presence data and vehicle GPS information from a terminal of the information providing vehicles through a base station Information collection and sharing system.
  2. 단말기가 거치된 정보 제공자 역할을 하는 정보제공 차량들과,Information providing vehicles serving as information providers equipped with terminals;
    기지국을 통해 상기 정보제공 차량들의 단말기로부터 차량 충격 유무 데이터인 충격 정보(또는 사고 정보) 및 차량의 GPS 정보를 수신하여 교통사고 정보를 수집하고, 상기 교통사고 정보의 공유 대상이 되는 정보공유 차량들로 상기 교통사고 정보를 송신하는 관리서버와,Receiving the impact information (or accident information), the vehicle shock presence data and the GPS information of the vehicle from the terminal of the information providing vehicles through a base station to collect traffic accident information, information sharing vehicles that are the target of sharing the traffic accident information A management server for transmitting the traffic accident information to;
    상기 관리서버로부터 기지국을 통해 상기 교통사고 정보를 수신하여 정보를 공유하는 단말기가 거치된 정보공유 차량들로 이루어지는, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템.Receiving the traffic accident information through the base station from the management server consisting of information sharing vehicles equipped with a terminal for sharing information, traffic accident information collection and sharing system using a black box and a smartphone.
  3. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    상기 단말기는 블랙박스와 스마트폰이 무선통신 가능하도록 구성되거나, 블랙박스 기능을 포함하고 통신이 가능한 네이게이션인, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템.The terminal is configured to enable wireless communication between the black box and the smart phone, or a black box function and the communication is possible, the traffic accident information collection and sharing system using the black box and smart phone.
  4. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    상기 단말기는 블랙박스와 스마트폰이 무선통신 가능하도록 구성되고,The terminal is configured to enable wireless communication between the black box and the smartphone,
    상기 스마트폰은 상기 관리서버에 최초 접속시 상기 스마트폰의 고유ID와 대응되는 유일한 값을 상기 관리서버에서 부여하여 상기 스마트폰을 식별하는, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템.The smart phone collects and shares traffic accident information using a black box and a smart phone to identify the smart phone by assigning a unique value corresponding to the unique ID of the smart phone in the first management server to identify the smart phone. .
  5. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2,
    상기 교통사고 정보는 GPS 정보에 근거하여 기준 속도 이상에서 발생된 경우만 교통사고로 판단하여 운행중인 경우에만 활용가능한 정보로 판단하는, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템.The traffic accident information is judged as a traffic accident only when it occurs above the reference speed based on the GPS information is determined to be available only when driving, traffic accident information collection and sharing system using a black box and a smart phone.
  6. 제2항에 있어서,The method of claim 2,
    상기 정보공유 차량들은 상기 교통사고 정보 및 GPS 정보에 따라 결정되는 교통사고 위치를 기준으로 소정의 반경 범위 내에 위치하는 차량들인, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 시스템.The information sharing vehicles are traffic accident information collection and sharing system using a black box and a smartphone, which are vehicles located within a predetermined radius range based on the traffic accident location determined according to the traffic accident information and GPS information.
  7. 관리서버와 접속된 스마트폰을 장착한 차량이 충격을 가하거나 받았을 때, 블랙박스에 의해 충격 감지가 이루어지는 충격 감지단계;A shock detection step of detecting a shock by a black box when a vehicle equipped with a smart phone connected to the management server is impacted or received;
    상기 충격 감지가 GPS의 속도 정보를 근거로 실제 차량의 사고인지 여부를 판단하는 사고 판단단계;An accident determination step of determining whether the impact detection is an actual vehicle accident based on GPS speed information;
    상기 충격 감지가 교통사고로 판단되는 경우 교통사고 정보를 상기 스마트폰을 통해 관리서버로 전송하는 정보 전송단계; 및An information transmission step of transmitting traffic accident information to a management server through the smartphone when the shock detection is determined to be a traffic accident; And
    상기 관리서버는 상기 교통사고 정보를 수집하고, 교통사고 위치로부터 소정 반경 범위내에 위치한 관리서버와 접속된 다른 차량들에게 정보를 공유할 수 있도록 송신하는 정보 공유단계;를 포함하는, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 방법.The management server collects the traffic accident information, the information sharing step of transmitting to share the information to other vehicles connected to the management server located within a predetermined radius from the traffic accident location; including, a black box and smart How to collect and share traffic accident information using your phone.
  8. 제7항에 있어서,The method of claim 7, wherein
    상기 정보 전송단계 이후, 상기 차량의 스마트폰은 수분 동안 수초 간격으로 상기 관리서버로 GPS 정보를 제공하고, After the information transmission step, the smart phone of the vehicle provides GPS information to the management server every few seconds for several minutes,
    상기 관리서버는 상기 차량의 스마트폰으로부터 충격 정보를 수신한 후, 연속하여 2차, 3차 충격 정보를 수신한 경우나, 다른 차량들로부터 동일 위치 및 동일 시간대에 수신되는 충격 정보가 연속하여 수신되는 경우, 이를 대형사고로 추정하는 대형사고 추정단계;를 더 포함하는, 블랙박스와 스마트폰을 이용한 교통사고 정보 수집 및 공유 방법.The management server receives the impact information from the smartphone of the vehicle, and subsequently receives the second and third impact information, or continuously received the impact information received at the same location and the same time zone from other vehicles If there is, a large accident estimating step of estimating this as a large accident; further comprising, traffic accident information collection and sharing method using a black box and a smartphone.
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