KR20190100503A - Internet of things platform and implementing a method for mutual exchange of video clips of black box or dash cam captured traffic accident between drivers - Google Patents

Abstract

Disclosed are an IoT platform for interchanging a black box accident video between drivers and an implementation method therefor. According to one embodiment, a method for interchanging the video can comprise: a step of detecting, by an electronic device, that an event occurs in a vehicle; a step of searching for a witness vehicle of the event based on time data and location data for which the event is recognized; a step of requesting a photographed video from the searched electronic device of the witness vehicle based on the time data and the location data; and a step of acquiring the photographed video from the time data and the location data provided from the electronic device of the witness vehicle.

Description

IOT Platform and Interchange Method for Interchanging Black Box Accident Video between Drivers

The following description relates to an IoT platform for exchanging black box accident images between drivers and an implementation method thereof.

The black box was originally a device for storing flight logs. However, the black box, which was used exclusively for aircraft, is now popularized as a car black box, and the range is becoming wider with the introduction of bicycle black boxes. As vehicle penetration rate increases, vehicle accidents become more frequent, and vehicle black boxes are becoming an important clue in identifying the causes and responsibilities of traffic accidents due to the increasing number of cases of arresting self-harm blackjack, insurance fraudsters, and hitters. Furthermore, the black box has a great direct effect of preventing the incidence of traffic accidents and preventing traffic accidents, but it is also helpful in arresting criminals as witnesses at various crime scenes as well as traffic accidents. The vehicle black box installs a camera facing the front or rear of the vehicle to record and record the front or rear of the vehicle while driving or parking, and stores the recorded image in the memory of the black box before the driver or user needs it. It is also used to play stored video on desktop PCs or smartphones, or to submit black box video files as legal evidence.

Recently, a vehicle black box has been released that allows recording of recordings to the rear and side as well as the front of the vehicle. According to the number of cameras mounted on a vehicle, a vehicle black box is classified into a 1 channel, 2 channel, and 4 channel black box, and the number of cameras mounted on the vehicle is called a channel number. All black boxes, such as vehicle black boxes, bicycle black boxes, helmet-type black boxes, etc., do not photograph the installed vehicle or the place of installation, but the vehicle or place that is installed in the front, rear, side, and the like. However, if a car accident occurs while driving or stopping / stopping, it is impossible to obtain an overall image of the traffic accident site. In particular, if a collision accident occurs in the blind spots such as the left and right sides or diagonal sides of the vehicle, it may not be easy to obtain an accurate accident image with the black box photographed by the vehicle. Rather, it is easier to capture the entire scene of a traffic accident more accurately, more clearly, and more clearly than it is from a black box installed in a vehicle that has been chasing behind you. will be.

However, a traffic sighting vehicle will quickly pass the scene, and a driver of an accident vehicle that does not know the driver's contact information will have no choice but to rely on the black box video installed in his vehicle, or, fortunately, if there is a CCTV nearby, You will have to. The black box of a passenger accident vehicle may be damaged due to an external collision, and the image information stored in the black box may be damaged by an external shock, and the black box may not be able to obtain image information due to a black box failure, malfunction, or loss. On the contrary, the driver of the sighting vehicle also has no way of knowing the driver contact number of the accident vehicle, so it will not be easy to help. And the footage shot on the black box of the sighting vehicle will soon be deleted.

Therefore, by automatically or manually searching for the sighting vehicle photographing the accident vehicle and requesting to provide a black box image, the witness vehicle driver provides the necessary black box image taken while driving or while stopping to identify the exact cause of the traffic accident. Furthermore, in order to effectively cope with various intelligent crimes and traffic accidents, and contribute to safe driving and crime prevention, there is a need for an IoT platform and an implementation method for exchanging black box accident images photographed from various devices between drivers.

Korean Patent Publication (Publication No. 10-2017-0000091, "Mobile terminal for sharing images with black box devices located nearby and control method thereof") is a mobile terminal including a black box device located around each other. A method of identifying and sharing a black box image through mutual communication between terminals by forming a network between the identified mobile terminals is proposed. In the present invention, to check the location of the vehicle or the vehicle parked in the vicinity to check the location of the surrounding vehicle for each time zone was parked in the parking lot, in the event of an accident after the user confirms the location of the vehicles parked in the corresponding time zone on the map Randomly request a video from the desired vehicle. Communication between devices allows data to be sent and received, and video can be sent and received in real time.However, the time when the accident occurred is not known exactly. There is a problem that needs to be found and requested, and even if the sighting vehicle was found on the map, whether or not the accident vehicle was photographed has to be confirmed by requesting an image.

In addition, the Korean Patent Publication (Publication No. 10-2016-0146343, "How to share the black box image based on the location information and the terminal using the same") is to share the time and location of the black box image to the user to share the desired The present invention proposes a method of requesting an image and transmitting an image when a black box image photographed at a time and a corresponding position exists. However, even if the users share the time and location of the black box video recording, it is not easy to identify the black box of the vehicle that witnessed the accident vehicle at the scene of the accident at the time of the traffic accident. It is difficult to determine the difficulty of having to check the received image after requesting all the black box images taken at the same time and location.

In addition, the Korean Patent Publication (Publication No. 10-2016-0144214, "Traffic accident information sharing method and mobile terminal using the same") proposes a way to share the road traffic information, including traffic accident information in real time between drivers through the SNS application Doing. However, in the present invention, when a vehicle driver drives a traffic accident by simply uploading a location and a black box image of a specific point in order to share real-time traffic information, the location of a road construction site or a traffic accident location, or the road traffic situation, It is difficult to identify the vehicle witnessed by the accident vehicle, so it is impossible to obtain a black box image of the witness vehicle.

Korean Registered Patent (Registration No. 10-1504316, "Location-based accident information sharing method") provides a black box image can be shared from other vehicles in the same area (1m to 1km radius) located around the vehicle. In the present invention, when the vehicle driver sends an accident location information including the vehicle location information and the accident time to the server after the vehicle accident, requests the image to the black box of another vehicle in the same area of the location, It discloses a method of acquiring a black box image captured by a vehicle located in the same area and storing it in a portable terminal. However, even if located in the same area, it is impossible to know whether another vehicle in the accident scene has taken an accident vehicle. Unless the vehicle driver transmits the location information of the accident, there is a disadvantage in that an accident cannot be confirmed.

Through the linkage with the black box device's own shock sensor or the vehicle's shock sensor, it recognizes a traffic accident when a certain level of shock is detected and automatically detects the sighting vehicle that photographed the accident vehicle based on the detected time and location Search for or provide a black box accident image by manually searching for a sighted vehicle that photographed the accident vehicle, and the driver of the sighting vehicle to provide a black box accident image taken while driving or while stopped. By doing so, it is possible to provide an IoT platform and an implementation method thereof, which enable the driver to exchange the black box accident image photographed by various devices.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.

A method of exchanging images comprises: detecting that an event occurs in a vehicle in an electronic device; Searching for a witness vehicle of the event based on time data and location data that recognizes the event; Requesting a photographed image from the searched electronic device of the witness vehicle based on the time data and the position data; And acquiring a captured image from time data and location data provided from the electronic device of the witness vehicle.

The searching of the witness vehicle based on the time data and the position data at which the event is recognized may include searching for the witness vehicle using identification information of the vehicle based on the time data and the position data at which the event is recognized. And providing search information indicating the number of times the witnessed vehicle photographed the vehicle and the position data of the vehicle based on the time data, the position data, and the identification information of the witnessed vehicle. The requesting the photographed image based on the time data and the position data to the found electronic device of the witness vehicle may include providing a movement route of the witness vehicle based on the position data of the witness vehicle, and moving the witness vehicle. Time data and location data of video information for at least one point indicated in the path And requesting an image from the sighting vehicle through the site.

Acquiring the captured image from the time data and the position data provided from the electronic device of the sighting vehicle, the provision of the image captured from the time data and the position data recognized the event in the sighting vehicle is approved or rejected, According to the approval of the provision of the image captured from the time data and location data that recognizes the event from the witness vehicle, the image may be encrypted and transmitted.

Acquiring an image captured from the time data and the position data provided from the electronic device of the witness vehicle may include downloading an image captured from the time data and the position data provided from the witness vehicle, and decoding and playing the downloaded image. It may include a step.

The method of exchanging the images may recognize identification information of an included vehicle photographed from each electronic device, and encrypt mapping information obtained by mapping the recognized identification information with time data and location data at which the image is photographed. The method may further include a step of linking the image photographed from the electronic device to the location information of the vehicle by transmitting to the server.

The detecting of the occurrence of an event in the vehicle may include: capturing an image through a camera installed at the front, rear, or side of the vehicle in the electronic device associated with the vehicle; Determining whether the impact is based on a predetermined impact criterion based on an amount of impact applied to the vehicle from the outside of the vehicle; Analyzing identification information of a vehicle adjacent to the vehicle by analyzing an image photographed through the camera as the traffic accident is recognized based on the impact applied to the vehicle; And storing mapping information obtained by mapping the analyzed identification information of the vehicle with the time data and the location data at which the image is photographed.

A computer program stored in a computer readable recording medium for executing a method of exchanging images includes the steps of: detecting, by an electronic device, that an event has occurred in a vehicle; Searching for a witness vehicle of the event based on time data and location data that recognizes the event; Requesting a photographed image from the searched electronic device of the witness vehicle based on the time data and the position data; And acquiring a captured image from time data and location data provided from the electronic device of the witness vehicle.

An electronic device for exchanging images may include a recognizer configured to detect an event occurring in a vehicle; A searcher for searching for a witness vehicle of the event based on time data and location data that recognizes the event; A request unit for requesting a photographed image from the searched electronic device of the witness vehicle based on the time data and the position data; And an acquisition unit that acquires an image captured from time data and location data provided from the electronic device of the sighting vehicle.

The search unit searches for the witness vehicle using identification information of the vehicle based on the time data and the position data that recognizes the event, and the witness based on the time data, the position data and the identification information of the witness vehicle. And providing search information indicating the number of times the vehicle has taken the vehicle and the position data of the vehicle, wherein the requesting unit provides a movement route of the witness vehicle based on the position data of the vehicle. The image may be requested to the witness vehicle through time data and location data of the image information of at least one or more points displayed on the movement path of the witness vehicle.

The acquiring unit may approve or reject the provision of the image captured from the time data and the position data of the witness vehicle, and provide the image captured from the time data and the position data of the witness vehicle. As this is approved, the video can be encrypted and transmitted.

The obtaining unit may download an image photographed from the time data and the position data provided from the sighting vehicle, and decode and reproduce the downloaded image.

The electronic device recognizes the identification information of the included vehicle photographed from each electronic device, and encrypts the mapping information in which the recognized identification information and the time data and the location data on which the image is photographed are transmitted to the server. The apparatus may further include a linking unit to which the image photographed from the device and the location information of the vehicle are linked.

The recognition unit captures an image through a camera installed at the front, rear, or side of the vehicle in an electronic device associated with the vehicle, and determines whether the impact is applied to the vehicle from the outside of the vehicle based on a predetermined impact criterion. Determine, and analyze the image taken by the camera based on the impact applied to the vehicle to analyze the identification information of the vehicle adjacent to the vehicle, the identification information of the analyzed vehicle and the image Mapping information obtained by mapping the photographed time data and location data may be stored.

Referring to the effects of the IoT platform and its implementation method for interchange between the black box accident image between the driver according to the present invention. Witness vehicle that recognizes traffic accident when it detects more than a certain level of impact through linkage with the shock sensor of the black box device or the shock sensor of the vehicle, and photographs the accident vehicle based on the time data and location data that detected the shock To automatically search for a vehicle or an accident vehicle driver manually searches for a sighting vehicle that photographed the accident vehicle and requests the provision of a black box accident image, and the witness vehicle driver is a person who needs a black box accident image taken while driving or while stopping. By providing to the, there is an effect that can be interchanged between the driver and the black box accident images photographed from various devices.

In addition, even if a traffic accident occurs in the blind spots such as the left and right sides or diagonal sides of the vehicle while driving or parking, it is possible to search not only the black box image taken by the user's vehicle but also the black box accident image of the witnessed vehicles photographed. The overall image of the accident scene can be easily obtained.

In addition, even if the black box of the accident vehicle is damaged due to an external collision, the image information stored in the black box is damaged by an external shock, or due to a traffic accident, it is impossible to acquire the image information due to a black box failure, malfunction, or loss. By searching the black box accident images of witnessed vehicles, it is possible to easily obtain accident-related image information.

Further scope of the applicability of the present invention will become apparent from the following detailed description. However, various changes and modifications within the spirit and scope of the present invention can be clearly understood by those skilled in the art, and therefore, specific embodiments, such as the detailed description and the preferred embodiments of the present invention, should be understood as given by way of example only.

1 is a diagram illustrating a configuration of an IoT platform system for exchanging images between drivers according to an exemplary embodiment.
2 is a block diagram illustrating a configuration of an electronic device according to an embodiment.
3 is a block diagram illustrating a configuration that may be included in a control unit of an electronic device according to an embodiment.
4 is a block diagram illustrating a configuration of a server according to an exemplary embodiment.
5 is a flowchart illustrating a method of associating information between a server and an electronic device according to an exemplary embodiment.
6 is a flowchart illustrating a method of exchanging an accident image in an electronic device according to an exemplary embodiment.
7 is a diagram illustrating a structure of an IoT platform system according to an embodiment.
8 illustrates an example of a search result searched by an electronic device.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

In the following embodiments, the photographing is performed through a mobile terminal (electronic device) such as a black box device, a bicycle black box, a smart phone, a tablet PC, a wearable device, a drone capable of performing an action cam or a black box function of an existing vehicle, or Analyze the captured black box image information to extract vehicle identification information (for example, vehicle registration number, model name, model, color, etc.), and record the identification information of the identified vehicle, the time taken, and the location taken It transmits the identification information of the vehicle, the time taken and the location of the vehicle to the server and stores it in the server, and when the impact is detected at a certain level or more by interlocking with the shock sensor of the black box device or the shock sensor of the vehicle. Recognizes an accident and automatically detects a sighting vehicle that photographed the accident vehicle based on the time and location of the impact or was detected by an accident vehicle driver. By manually searching for the sighting vehicle that photographed the vehicle and requesting the provision of a black box accident image, the driver of the sighting vehicle can provide a black box accident image photographed while driving or while stopping, so that a black image captured by various devices is provided. The IoT platform that enables the driver accident image to be exchanged between drivers and an implementation method thereof will be described.

1 is a diagram illustrating a configuration of an IoT platform system for exchanging images according to an embodiment.

The IoT platform system will be described with reference to FIG. 7. The IoT platform system may be operated in an electronic device (eg, a black box) through, for example, an application. The IoT platform system analyzes video information using camera sensors of electronic devices and records current shooting position data and past movement paths using GPS position sensors, as well as exchanges real-time traffic information on the road, as well as traffic violations. It can also be used to report and crack down on a specific vehicle used to report, crack down, escape or use a crime. In addition, in conjunction with the sensors of the device, such as shock sensors, or various sensors of the vehicle, such as a speedometer, engine thermometer, tire pressure gauge, the vehicle's driving history information at the time of the accident By analyzing the vehicle's status information, you can determine the exact cause of the accident. Furthermore, the acquisition of evidence related to the incident enables the evidence to be used as submissions related to the incident. In the following embodiment, a traffic accident is described as an example among events (for example, a traffic law violation, a traffic accident, etc.) generated from a vehicle.

The IoT platform system for exchanging black box accident images between drivers analyzes image information taken from electronic devices to identify vehicle identification information and receives GPS location information to identify the identification information and image information of the vehicle. The electronic device 100 collecting data may be configured as a server 200 that collects a linkage record between identification information and location data of the vehicle from the electronic device so as to mutually exchange a black box accident image between the drivers.

2 is a block diagram illustrating a configuration of an electronic device according to an embodiment.

The electronic device 100 may be a device capable of performing a black box function, and may include, for example, a smartphone, a tablet PC, a drone, and various wearable devices. Referring to FIG. 2, the electronic device 100 includes a camera 110, an impact measurement unit 120, a GPS receiver 130, an image analyzer 140, a controller 150, an encryption / decryption unit 160, and a display. The bar 170, the storage unit 180, and the communication unit 190 may be included.

The camera 110 may be installed at the front, rear, or side of the vehicle to capture an image and to record the captured image. In this case, the camera 110 may photograph an area existing in a preset angle range.

The impact amount measuring unit 120 may detect an impact amount applied to the vehicle from the outside of the vehicle. The impact amount measuring unit 120 may measure the impact amount based on at least one or more sensors for measuring the impact amount. Alternatively, the impact amount measuring unit 120 may detect the impact amount applied to the vehicle using the impact sensor of the vehicle. For example, the impact amount measuring beam 120 may detect the amount of impact applied from the outside through linkage with the impact sensor of the electronic device itself or the impact sensor of the vehicle.

The GPS receiver 130 may identify current location data of the vehicle. For example, the current data of the vehicle can be identified based on the data transmitted and received from the GPS. The GPS receiver 130 may receive current location data of the vehicle as coordinate information.

The image analyzer 140 may analyze identification information of neighboring vehicles adjacent to the vehicle by analyzing the image photographed per hour. For example, the image analyzer 140 may extract identification information (eg, a vehicle registration number) of at least one or more surrounding vehicles recognized from the image. In this case, when a traffic accident occurs in the vehicle, the above-mentioned surrounding vehicle may be a witness vehicle.

The encryption unit 160 may encrypt location data where the image is captured and identification information of the vehicle. In addition, the encryption unit 160 may encrypt the image photographed from the time data and location data recognized by the traffic accident. For example, the encryption / decryption unit 250 may transmit the encrypted image information from the electronic device of the witness vehicle when the image information is requested from the electronic device to the electronic device of the witness vehicle. The electronic device may decrypt the image information as the encrypted image information is received from the electronic device of the witness vehicle.

The display unit 170 may display the captured image through the screen of the electronic device.

The storage unit 180 may store the captured image in a database. In this case, the storage unit 180 may map the position data and the time data on which the image is captured and store the same together with the image. In this case, a part of the image of the traffic accident may be stored separately from the captured image.

The communicator 190 may transmit identification information and location data of the vehicle to the server. The communication unit 190 may include not only a communication method using a communication network (eg, a mobile communication network, a wired internet, a wireless internet, a broadcasting network) that the network may include, but also a short range wireless communication between devices. For example, the communication unit 190 may perform short-range wireless communication when the distance between the electronic device and the server is less than or equal to a preset distance based on the distance between the electronic device and the server.

The controller 150 may link the time data of the image, the position data of the image, and the identification information of the vehicle identified per time. Referring to FIG. 3, the controller 150 may include a recognizer 310, a searcher 320, a requester 330, and an acquirer 340.

The recognition unit 310 may detect that an event occurs in the vehicle. For example, the recognition unit 310 may recognize a traffic accident as the shock is detected. The recognition unit 310 may determine whether there is a traffic accident based on the amount of impact detected by the impact amount measuring unit 120. The recognition unit 310 may determine whether there is a traffic accident based on the detected shock amount and a predetermined shock amount criterion. The recognition unit 310 may determine that the detected impact amount is less than the predetermined impact amount standard, not a traffic accident, and when the detected impact amount is more than the preset impact amount standard, the recognition unit 310 may determine the traffic accident.

The search unit 320 may search for the witness vehicle of the traffic accident based on time data and location data that recognizes that an event (eg, a traffic accident) occurs. The search unit 320 may search for the witness vehicle by using the identification information of the vehicle based on the time data and the position data recognized as the traffic accident. The search unit 320 may provide search information indicating the number of times the witnessed vehicle is photographed and the location data at which the vehicle is photographed based on the time data and the location data recognized as the traffic accident and the identification information of the witnessed vehicle. have.

The requesting unit 330 may request a photographed image from the detected sighting vehicle based on time data and location data recognized as a traffic accident. The requesting unit 330 provides a moving route of the witness vehicle based on the location data of the photographing vehicle, and provides the witness vehicle through the time data and the position data of the image information on at least one point displayed on the moving route of the witness vehicle. You can request a video.

The acquirer 340 may acquire an image photographed from the time data and the position data recognized by the traffic accident provided by the witness vehicle. Acquisition unit 340 is approved or rejected the provision of the image taken from the time data and location data recognized as a traffic accident in the sighting vehicle, and provides the image taken from the time data and location data recognized as a traffic accident from the sighting vehicle As this is approved, the image may be encrypted and transmitted to the electronic device associated with the vehicle.

4 is a block diagram illustrating a configuration of a server according to an exemplary embodiment.

The server 200 is a central management service server for controlling and managing data transmitted and received from at least one or more electronic devices. The server 200 may include a communication unit 210, a location information analyzer 220, a map display unit 230, and an authentication unit 240. ), An encryption / decryption unit 250, a server control unit 260, and a storage unit (DB) 270.

The communicator 210 may communicate with at least one electronic device. The communication unit 210 may include not only a communication method using a communication network (eg, a mobile communication network, a wired internet, a wireless internet, a broadcasting network) that the network may include, but also a short range wireless communication.

The location information analyzer 220 may provide reading of the moving path of the vehicle based on the specific time data and the specific location data on the map data. For example, the location information analyzer 220 may map the moving path of the vehicle based on the time data and the location data to the map data, and may provide map data in which the moving path of the vehicle is mapped.

The map display unit 230 may provide map data for searching specific time data, specific location data, and vehicle number.

The identity verification unit 240 may perform authentication necessary for checking and providing necessary video information. In this case, the authentication unit 240 may perform an authentication process through a separate authentication server 300 to perform authentication of the electronic device requesting confirmation and provision of the image information. As the authentication is completed in the user authentication server 300 may control to check the video information. For example, user identification information may be registered in advance through an application of the electronic device. In this case, at least one device associated with the user identification information may be registered. As such, as the authentication of the electronic device is completed, the image information can be confirmed.

The encryption / decryption unit 250 may control the transmission and reception of image information between electronic devices.

The server controller 260 may control the interchange of image information between electronic devices.

The storage unit 270 may store identification information of the vehicle (for example, the color of the vehicle, the model name of the vehicle, the model of the vehicle, the registration number of the vehicle, etc.) and the position data received from the electronic device.

5 is a flowchart illustrating a method of associating information between a server and an electronic device according to an exemplary embodiment.

In operation S501, the electronic device may start capturing video recording while the vehicle is driving and receive GPS location data.

In operation S502, the electronic device may analyze identification information of the vehicle based on an image photographed per hour or an image already photographed. The electronic device may search for the witness vehicle using the identification information of the vehicle based on the position data and the time data. The electronic device may analyze identification information of the vehicle existing in the image.

In operation S503, the electronic device may map the identification information of the identified vehicle with the location data for each unit of time and store it together with the image. For example, the electronic device may map and store the image including the identification information of the identified vehicle with the position data where the image is captured every minute.

In operation S504, the electronic device may encrypt and transmit the identified vehicle information and the location data to the server. The server may store encrypted data transmitted from the electronic device. At this time. Since the server collects only vehicle identification information and location data and does not collect images, there is no risk of network overload or server overload caused by storing or transmitting a large file. In addition, the inconvenience of having to physically separate the memory card of the electronic device to check the image with the viewer program can be eliminated.

6 is a flowchart illustrating a method of exchanging an accident image in an electronic device according to an exemplary embodiment.

In operation S601, the electronic device may recognize a traffic accident as a shock of a predetermined level or more is detected. For example, the electronic device may sense an impact amount using an impact sensor mounted on a vehicle. At this time, the electronic device may determine whether the traffic accident is by comparing the predetermined shock amount with the detected shock amount.

In operation S602, the electronic device may automatically search for the witness vehicle using the identification information of the vehicle based on the time data and the location data recognized as the traffic accident. For example, the electronic device may analyze the identification information of the witness vehicle present in the image based on the image information photographed from the time data and the position data recognized by the traffic accident. In addition, the electronic device is within a specific time range before and after based on the time data recognized as a traffic accident (for example, within 10 minutes including 5 minutes before and 5 minutes based on the time data recognized as a traffic accident). Analyze identification information of witnessed vehicles in Through this, the electronic device may search for identification information of the sighting vehicle. In this case, the electronic device may automatically search for the witness vehicle by inputting the time data, the location data, and the identification information of the vehicle. Alternatively, in operation S603, the electronic device may manually search for the witness vehicle using specific time data and location data and identification information of the vehicle. For example, the witness vehicle may be directly searched by the user by inputting time data, location data, and identification information of the vehicle through the electronic device or other electronic devices.

In operation S604, the electronic device may view the moving route of the vehicle based on the time data and the location data in the map data. In this case, the position data may mean a point where an accident occurred, and may include a predetermined radius based on the point where the accident occurred. For example, the server may extract the electronic device of the witness vehicle corresponding to the time data, the location data and the identification information of the witness vehicle retrieved from the electronic device, and the position data and the time data corresponding to the extracted electronic device of the witness vehicle. May be provided to the electronic device of the accident vehicle. Referring to FIG. 8 (A), the number of photographed vehicles and the locations photographed by witnessed vehicles that witnessed a traffic accident based on time data, location data, and identification information of the vehicle on the map data 800. May be displayed together to provide a search result to the electronic device.

In operation S605, the electronic device may identify necessary image information and request to provide the image information. For example, as the image information desired by the user is found, the electronic device providing the image information may be requested to provide the image information. Referring to FIG. 8 (B), by viewing the movement route of the sighting vehicle and checking the time data and the position data of the necessary image information for each point of the movement route displayed on the map data, the electronic apparatus of the witness vehicle provides the image information. You can request For example, in FIG. 8A, the tag in which each number is displayed may mean the number of times the accident vehicle is photographed. As the user selects a tag having a high number of times the accident vehicle is photographed, the map data of FIG. 8B may be displayed. In this case, the location data (point) and time data of the accident vehicle photographed may be displayed on the map data as a tag. In addition, the message 810 may display time data and location data of the accident vehicle.

In operation S606, the electronic device may determine whether the provision of the image information is approved. For example, the electronic device of the witness vehicle may receive a notification request for providing the image information from the user of the accident vehicle. The electronic device of the witness vehicle may confirm or reject the provision of the image information by checking the image information photographed from the time data and the position data requested by the user of the accident vehicle.

In operation S607, the electronic device may receive the encrypted image information of the witness vehicle. At this time, as the image providing is approved from the electronic device of the sighting vehicle, the image encrypted by the electronic device of the accident vehicle, for example, a black box present in the vehicle or another electronic device (for example, a smartphone) associated with the user, is displayed. Can be sent.

In operation S608, the electronic device may download the image information and then decode and play the downloaded image. In this case, an image downloaded to the electronic device may be reproduced, and the image may be downloaded and reproduced from another electronic device registered with the same user identification information as the electronic device. For example, an image may be reproduced through a black box, and in addition to the black box, the image may be transmitted to a user terminal (eg, a smart phone) for receiving an image related to a traffic accident from the outside.

The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the devices and components described in the embodiments are, for example, processors, controllers, arithmetic logic units (ALUs), digital signal processors, microcomputers, field programmable gate arrays (FPGAs). Can be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), a microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to the execution of the software. For convenience of explanation, one processing device may be described as being used, but one of ordinary skill in the art will appreciate that the processing device includes a plurality of processing elements and / or a plurality of types of processing elements. It can be seen that it may include. For example, the processing device may include a plurality of processors or one processor and one controller. In addition, other processing configurations are possible, such as parallel processors.

The software may include a computer program, code, instructions, or a combination of one or more of the above, and configure the processing device to operate as desired, or process it independently or collectively. You can command the device. Software and / or data may be any type of machine, component, physical device, virtual equipment, computer storage medium or device in order to be interpreted by or to provide instructions or data to the processing device. It can be embodied in. The software may be distributed over networked computer systems so that they may be stored or executed in a distributed manner. Software and data may be stored on one or more computer readable recording media.

The method according to the embodiment may be embodied in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.

Although the embodiments have been described by the limited embodiments and the drawings as described above, various modifications and variations are possible to those skilled in the art from the above description. For example, the described techniques may be performed in a different order than the described method, and / or components of the described systems, structures, devices, circuits, etc. may be combined or combined in a different form than the described method, or other components Or even if replaced or substituted by equivalents, an appropriate result can be achieved.

Therefore, other implementations, other embodiments, and equivalents to the claims are within the scope of the claims that follow.

Claims (13)

In the method of interchange of images,
Detecting, by the electronic device, that an event occurs in the vehicle;
Searching for a witness vehicle of the event based on time data and location data that recognizes the event;
Requesting a photographed image from the searched electronic device of the witness vehicle based on the time data and the position data; And
Acquiring a captured image from time data and location data provided from the electronic device of the witness vehicle;
How to interchange the image comprising a. The method of claim 1,
Searching for a witnessed vehicle of the event based on time data and location data that recognizes the event;
The witness vehicle is searched by using the identification information of the vehicle based on the time data and the position data at which the event is recognized, and the witness vehicle is determined based on the time data, the location data, and the identification information of the witness vehicle. Providing search information displaying the number of times of photographing and location data of photographing the vehicle;
Including,
The requesting the captured image based on the time data and the location data is requested to the electronic device of the detected sighting vehicle.
Providing a movement route of the witness vehicle based on the position data of the photographing vehicle, and providing an image to the witness vehicle through time data and position data of image information of at least one or more points displayed on the movement route of the witness vehicle; Request step
How to interchange the image comprising a. The method of claim 1,
Acquiring a captured image from the time data and location data provided from the electronic device of the sighting vehicle,
As the provision of the image captured from the time data and the position data of the witness vehicle is recognized or rejected, and the provision of the image captured from the time data and the position data of the witness vehicle is approved. Transmitting the encrypted image
How to interchange the image comprising a. The method of claim 1,
Acquiring a captured image from the time data and location data provided from the electronic device of the sighting vehicle,
Downloading images captured from time data and location data provided from the witness vehicle, and decoding and playing the downloaded images;
How to interchange the image comprising a. The method of claim 1,
Recognizing identification information of an included vehicle photographed from each electronic device, and encrypting mapping information that maps the recognized identification information with time data and location data at which the image is captured, and transmits the mapping information to a server to be photographed from the electronic device. Steps in which the image and the location information of the vehicle are linked
How to interchange the image further comprising. The method of claim 1,
The detecting of the occurrence of an event in the vehicle by the electronic device may include:
Capturing an image through a camera installed at the front, rear, or side of the vehicle in an electronic device associated with the vehicle;
Determining whether the impact is based on a predetermined impact criterion based on an amount of impact applied to the vehicle from the outside of the vehicle;
Analyzing identification information of a vehicle adjacent to the vehicle by analyzing an image photographed through the camera as the traffic accident is recognized based on the impact applied to the vehicle; And
Storing mapping information acquired by mapping the analyzed identification information of the vehicle with time data and location data at which the image is captured;
How to interchange the image comprising a. A computer program stored in a computer readable recording medium for executing a method of exchanging images,
Detecting, by the electronic device, that an event occurs in the vehicle;
Searching for a witness vehicle of the event based on time data and location data that recognizes the event;
Requesting a photographed image from the searched electronic device of the witness vehicle based on the time data and the position data; And
Acquiring a captured image from time data and location data provided from the electronic device of the witness vehicle;
A program stored in a computer readable recording medium comprising a. An electronic device for exchanging images,
Recognizing unit for detecting that an event occurs in the vehicle;
A searcher for searching for a witness vehicle of the event based on time data and location data that recognizes the event;
A request unit for requesting a photographed image from the searched electronic device of the witness vehicle based on the time data and the position data; And
Acquisition unit for acquiring the captured image from the time data and location data provided from the electronic device of the sighting vehicle
Electronic device comprising a. The method of claim 8,
The search unit,
The witness vehicle is searched by using the identification information of the vehicle based on the time data and the position data at which the event is recognized, and the witness vehicle is determined based on the time data, the location data, and the identification information of the witness vehicle. Providing search information displaying the number of times of photographing and location data of photographing the vehicle;
Including,
The request unit,
Providing a movement route of the witness vehicle based on the position data of the photographing vehicle, and providing an image to the witness vehicle through time data and position data of image information of at least one or more points displayed on the movement route of the witness vehicle; Request
An electronic device, characterized in that. The method of claim 8,
The obtaining unit,
As the provision of the image captured from the time data and the position data of the witness vehicle is recognized or rejected, and the provision of the image captured from the time data and the position data of the witness vehicle is approved. The video is encrypted and transmitted
An electronic device, characterized in that. The method of claim 8,
The obtaining unit,
Downloading images captured from time data and location data provided from the witness vehicle, and decoding and playing the downloaded images.
An electronic device, characterized in that. The method of claim 8,
Recognizing identification information of an included vehicle photographed from each electronic device, and encrypting mapping information that maps the recognized identification information with time data and location data at which the image is captured, and transmits the mapping information to a server to be photographed from the electronic device. Linkage that links image and location information of vehicle
Electronic device further comprising. The method of claim 8,
The recognition unit,
The electronic device associated with the vehicle captures an image through a camera installed at the front, rear, or side of the vehicle, and determines whether or not the impact is applied to the vehicle from the outside of the vehicle based on a predetermined impact criterion; As the traffic accident is recognized based on the impact applied to the vehicle, the image captured by the camera is analyzed to identify identification information of a vehicle adjacent to the vehicle, and the identification time of the analyzed vehicle and the time when the image is captured. Storing mapping information obtained by mapping data and location data
An electronic device, characterized in that.

Images