KR102149987B1 - Apparatus and method for broadcasting traffic accident handling status using cell broadcasting service and cellular communication system - Google Patents

Abstract

According to the present invention, provided are a traffic accident handling status display apparatus using a cell broadcasting service and a cellular communication system and a method. The apparatus transmits a video filming request message to a portable terminal interconnected with a base station in a traffic accident occurrence section through a cellular communication system by using a cell broadcasting service, selects and stores an accident handling video filmed and transmitted from an individual portable terminal user, and then, transmits a text message linked with the corresponding video to a portable terminal interconnected with a base station (s) placed in a succeeding section of the accident occurrence section. Therefore, a detailed video about traffic accident handling status can be secured through bidirectional information provision with a passenger without a separate video filming apparatus (for example, CCTV) accompanying a huge amount of installation costs, and a video filmed at various angles and from various views can be secured with respect to the traffic accident handling status. Since a user can easily check the secured traffic guide videos, traffic can be dispersed, which can lead to smooth communication.

Description

Traffic accident handling status guidance device and method using cell broadcasting service and cellular communication system {APPARATUS AND METHOD FOR BROADCASTING TRAFFIC ACCIDENT HANDLING STATUS USING CELL BROADCASTING SERVICE AND CELLULAR COMMUNICATION SYSTEM}

The present invention relates to an apparatus and method for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system, and more specifically, traffic from a mobile terminal interworking with a base station corresponding to a location where traffic congestion occurs due to a traffic accident. The present invention relates to a cell broadcasting service for receiving a video on the accident processing status and providing the video to a mobile terminal interlocking with a base station in a subsequent section, and an apparatus and method for guiding traffic accident processing status using a cellular communication system.

Navigation that provides various types of traffic information, including directions from a current location to a destination when driving, has spread widely in real life, and has become an essential guide device for drivers. This navigation includes a function that reflects real-time traffic information and enables the driver to move faster and drive more conveniently.

In the method of collecting real-time traffic information, the center collects/processes the movement route and trajectory information of brand taxis, logistics vehicles, and general passenger cars equipped with a real-time traffic information collection device, and sends real-time traffic information data to the navigation through the DMB channel. There is a way to send.

On the other hand, by collecting traffic information with a detector called VDS (Vehicle Detection System), a detector capable of detecting the movement of a vehicle on the road is embedded in the road (for example, a buried detector such as a roof detector). , There is a method of detecting the movement of a vehicle passing through the detector by installing it on the top of the road (for example, a non-buried detector such as an image detector). That is, in the case of the loop detector, it is installed in a pair of front and rear for each lane of the road, and measures traffic information with a time difference passing through the distance between the loops in the direction of travel. In addition, the video detector is arranged at a higher position than the general speed violation camera, and measures traffic information using image processing technology.

Looking at the VDS data, the highway route number, tripping system, direction indication, tripping distance, and detector type are displayed, and there are measurement times that are periodically measured, the number of vehicles that passed the detector at that time, and the average speed at that point. This includes.

Traffic information and VDS data from these implementations are collected at regular intervals and transmitted to the traffic control center through transmission and reception equipment, and the information is analyzed at the traffic control center and used to control road signs, radio, smartphone, SNS, It is transmitted through various media such as IPTV, and is used to convey traffic conditions to the driver through video and audio.

Such existing real-time traffic information is displayed as symbols or numbers, and is displayed to the user by displaying congestion, delay, smoothness, etc., or road marking using colors such as blue (smooth), orange (delayed), and red (congested). It was provided, and it was difficult to feel the specific road situation. In other words, they only predicted a little less or more or more to the extent that they could not feel specific about the road situation.

On the other hand, as one of the technologies that complement the existing real-time traffic information, a real-time traffic information management system (Prior Document 1, Special 2003-0000441, Publication Date: January 6, 2003) that links a geographic information system and an image detection system was launched. Has been.

1 and 2, when a user connects to a traffic information center via wire or wireless communication means such as the Internet (S1), a screen for selecting an area and a road from the homepage is provided to the user. When the user selects an area and a predetermined road in the area (S2), the image detection system information of the area is provided. Accordingly, when the user selects the video detection system (S3), it checks whether the video detection system is operating normally (S4), and then provides vehicle information and traffic situation information provided in real time (S5), and the user Alternatively, when a video is selected, information is provided in the form of a still image or a video.

This Prior Literature 1 is an analog image detected and transmitted by a video generator such as CCTV in order to grasp the traffic situation at a specific point, numerical traffic communication data detected and transmitted from various vehicle detectors, and by a traffic situation manager. Real-time multimedia traffic to collect and process information in the form of entered text from multiple points, automatically process it, and build a database to provide multimedia information combining video, text, and voice to multiple customers who need the information. It provides an information provision system and its service method.

However, since Prior Document 1 collects image information by a video generator such as CCTV, not only a huge amount of CCTV is required to grasp road traffic conditions nationwide, but also because the CCTV is always photographed, data throughput, data The amount of transmission and reception is also too large, and not only is difficult to process, but also requires a huge budget.

In addition, since the user must manually access the homepage, log in if necessary, and accurately know and enter the current location and road name, the process of obtaining the desired information by the user is too complex, and requires geographic and electromechanical proficiency.

Moreover, when the cause of congestion in road traffic conditions is a traffic accident such as a car crash or a collision, or a traffic accident such as a vehicle breakdown, the occupants of the accident section and subsequent sections have to wait for the accident to be resolved. In some traffic guidance systems, even if a status sign such as "Accident occurred at several kilometers from where the starting point" or traffic accident information on the navigation is guided, only the cause of the congestion is known, and the occupants know how it is handled at a certain speed. There is no way.

Meanwhile, among various services using mobile phones, there is a service that automatically sends data or programs on a server to a client, or a PUSH-type service, which is a software that enables such services to be used.

This push-type service is being applied to marketing services, but it provides marketing messages to an unspecified number of people, and it is difficult to expect a substantial marketing effect.If a large amount of messages are introduced due to sequential message transmission processing There are problems in that personal messages of subscribers are delayed, so that marketing cannot be guaranteed.

One of the services provided to solve the problem of such marketing service is a marketing service method using a cell broadcasting service (CBS) that limits push targets based on a region. Cell Broadcasting Service (CBS) is known as a service that provides disaster-related information in a specific area to all subscribers in a specific area at the same time, and is a disaster text broadcasting service (CBS) that 3G phones cannot implement. According to the "Disaster and Safety Management Basic Act, Article 38, Paragraph 4", the 3 mobile communication companies are legally required to install and release all 4th generation phones released after January 1, 2013 (eg, LTE smart phones (smart terminals)). Made it mandatory.

In order to prevent large-scale disaster damage such as typhoon, heavy rain, heavy snow, etc., and to quickly provide evacuation information, the disaster text broadcasting service works with the Fire Department and Disaster Prevention Agency and three mobile communication companies to immediately notify the disaster situation to customers in the corresponding city/county/gu. It is a service that transmits text messages.

Regarding the marketing service system using CBS, some contents are disclosed in Korean Patent Publication 10-2009-0110103 (hereinafter, Prior Document 2, Publication Date: May 24, 2016).

However, the marketing service system according to the prior art 2 using such CBS focuses on marketing for product sales centering on the B2B business server 200 as shown in FIG. 3, and provides a one-sided alert text from the Fire and Disaster Prevention Administration. As it is limited to providing only, the practicality of the service is falling.

Document 1: Publication Patent 10-2003-0000441 (Publication date: January 6, 2003) Document 2: Publication Patent 10-2016-0058075 (Publication date: May 24, 2016)

In the present invention, by using a cell broadcasting service to a mobile terminal that is linked to a base station in an accident section using a cellular communication system, a video recording request message is sent to a plurality of terminals in the service area of the accident section base station located in the accident section. After sending, selecting and storing an accident processing video filmed and transmitted by an individual mobile terminal user, a text message linked to the video is sent to a mobile terminal interlocking with the base station(s) arranged in the subsequent section of the accident occurrence section. Thus, by providing a cell broadcasting service and a traffic accident processing status guidance device and method using a cellular communication system, which provides an accident processing video to a desired mobile terminal, a separate installation costs enormous through providing two-way information with the occupant. Using a cell broadcasting service and a cellular communication system that allows passengers to seamlessly access accident handling videos without adding a video image capture device (e.g., cctv) of An object of the present invention is to provide an apparatus and method for guiding traffic accident handling status.

In addition, by providing a video of the accident section to the occupants of the vehicle located in the subsequent section of the accident section, it is possible to accurately sense and grasp the accident occurrence situation, thereby enabling the dispersion effect of road traffic and smooth road traffic communication. An object of the present invention is to provide an apparatus and method for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system.

A preferred embodiment according to the present invention provides a cell broadcasting service and a cellular communication system for guiding an accident processing video photographing a traffic accident processing status of an accident occurrence section to a vehicle occupant located in a subsequent section of the accident occurrence section. In the traffic accident handling status guidance device used, the cellular communication service is provided to a plurality of terminals within its service area, at least one accident section base station corresponding to the accident occurrence section, and a plurality of terminals within its service area A cellular communication service is provided to, but the cell broadcast is provided to at least one subsequent section base station corresponding to the subsequent traffic path of the accident section, and a plurality of terminals located in the service area of the accident section base station or the subsequent section base station. A short message service (SMS) sending unit that sends a push-type message using a caching service, an SMS receiving unit that receives a reply from a terminal to which the reply message was transmitted among the plurality of terminals, and the accident section A video selection unit that selects a video suitable to be provided as an accident processing video from among videos transmitted from at least one of the plurality of terminals in the service area of the base station, and stores the video stored in the video selection unit for a preset period. A video storage unit, a video transmission unit for transmitting a video stored in the video storage unit to a terminal requesting an accident processing video among the plurality of terminals within a service area of the base station for the subsequent section, and real-time road traffic information, and the A road traffic information processing unit that processes the collected road traffic information to determine the situation in which an accident has occurred, and when it is determined that an accident has occurred in the road traffic information processing unit, through the SMS sending unit, within the service area of the base station in the accident section Sending an accident processing video request message in the form of a push message to the plurality of terminals, and to each of the plurality of terminals within the service area of the base station in the subsequent section On the other hand, to send an accident information message including a character string directly or indirectly linked to the fact that a traffic accident occurred along the traffic route, a video about the accident handling status in the accident section, and the accident handling video. And a system controller configured to transmit an accident processing video stored in the video storage unit to a terminal requesting an accident processing video from among the plurality of terminals in the service area of the base station in the subsequent section. It provides a traffic accident handling status guidance device using a broadcasting service and a cellular communication system.

In another preferred embodiment according to the present invention, in the above-described embodiment, the SMS sending unit transmits an accident processing video request message to an accident processing video reporter registered in advance to support shooting of the accident processing video. It provides a cell broadcasting service and a traffic accident processing status guidance device using a cellular communication system, characterized in that.

In another preferred embodiment according to the present invention, in the above-described embodiment, the SMS sending unit transmits the accident guidance message to a user registered in advance in the traffic accident processing status guidance device. It provides a traffic accident handling status guidance device using a cell broadcasting service and a cellular communication system.

Another preferred embodiment of the present invention is a cell broadcasting service and a cellular communication system for guiding an accident processing video photographing a traffic accident processing status of an accident occurrence section to a vehicle occupant located in a subsequent section of the accident occurrence section. In the traffic accident handling status guidance method using, the step of checking traffic information for a road section in a traffic guidance service area, and when a traffic accident occurs in the road section while checking the traffic information, in the accident occurrence section Sending a push-type message requesting an accident processing video using the cell broadcasting service to all of a plurality of terminals within the service area of the corresponding accident section base station, and at least one that accepts the request for the accident processing video Collecting a video sent from a terminal; selecting a video suitable for providing as the accident processing video to a terminal in a subsequent section of the incident section, among the collected videos, and selecting the selected accident processing video A video of the step of storing for a preset time, the fact that a traffic accident has occurred on the traffic route for each of the plurality of terminals in the service area of the base station corresponding to the subsequent section, and the accident handling status of the corresponding accident section Sending an accident guidance message including a character string directly or indirectly linked to the inquiry as to whether or not to receive the accident processing video as the push-type message, and included in the accident guidance message among transmitters that received the accident guidance message. A cell broadcasting service including the step of transmitting the linked accident processing video to a terminal that has activated a character string, and a traffic accident processing status guidance method using a cellular communication system are provided.

In another preferred embodiment of the present invention, in the above-described embodiment, the sending of the push-type message requesting the accident processing video includes an accident processing video registered in advance to support shooting of the accident processing video. It provides a cell broadcasting service, comprising transmitting an accident processing video request message to an informant, and a traffic accident processing status guidance method using a cellular communication system.

According to the present invention, by using a cell broadcasting service to a mobile terminal linked to a base station(s) in an accident occurrence section by using a cellular communication system, a video recording request message is transmitted, and photographed and transmitted by an individual mobile terminal user. After selecting and storing the accident processing video, a text message linked to the video is sent to a mobile terminal that is linked to the base station(s) arranged in the subsequent section of the accident occurrence section, and the accident process of the accident occurrence section is sent to the desired portable terminal. By providing a cell broadcasting service that provides video and a traffic accident handling status guidance device and method using a cellular communication system, a separate video imaging device (e.g., cctv ), you can secure detailed video of the accident section.

In addition, according to the present invention, since a moving picture is photographed only for a necessary accident section instead of always photographing traffic information of the entire road section, it is possible to reduce the amount of information processing and the corresponding processing cost.

In addition, according to the present invention, it is possible to secure a video taken from various angles and various fields of view for an accident occurrence section without adding a separate video imaging device (eg, cctv) that entails enormous installation cost.

In addition, according to the present invention, even a user who is inexperienced with an electronic machine or a user who is familiar with the electronic machine does not have to go through a complicated procedure for accessing a video, that is, accessing a homepage, logging in, and entering a location and road name, an accident guide message By activating the link included in, you can easily view the incident handling video.

The occupants of the vehicle are not provided with information about the occurrence of traffic accidents in a vague text, but can check the status of the accidents that can be perceived with the eyes, so they can use detour roads as needed, thereby decentralizing road traffic. Effective and can facilitate road traffic communication.

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated herein and constitute a part of this specification.
Before describing this embodiment in more detail using the drawings, the same elements in the drawings and detailed description, and elements having the same function and/or the same technical or physical effect, are given the same reference number or identified by the same designation. , The elements shown or described in other embodiments and descriptions of their functions may be interchangeable with each other or may be applied to each other in other embodiments. In addition, it should be noted that the drawings are not drawn to scale, and are for illustration only.
1 is a block diagram showing a system for providing real-time multimedia traffic information according to the prior art.
2 is a flowchart illustrating a method of providing real-time multimedia traffic information according to the prior art.
3 is a block diagram of a location-based push-type marketing service system according to the prior art.
4 is a block diagram of an apparatus for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system according to an exemplary embodiment of the present invention.
5 is a detailed flowchart of a method for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system according to an exemplary embodiment of the present invention.
6 is a diagram illustrating an example of an accident processing video request message sent to a cell broadcasting service according to a preferred embodiment of the present invention.
7 is a diagram illustrating an example of an accident information message sent to a cell broadcasting service according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION The detailed description of the present invention to be described later refers to the accompanying drawings, which illustrate specific embodiments in which the present invention may be practiced. These embodiments are described in detail sufficient to enable a person skilled in the art to practice the present invention. It is to be understood that the various embodiments of the present invention are different from each other, but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention in relation to one embodiment.

In addition, it is to be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description to be described below is not intended to be taken in a limiting sense, and the scope of the present invention, if appropriately described, is limited only by the appended claims, along with all scopes equivalent to those claimed by the claims.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance.

Hereinafter, with reference to FIGS. 5 and 6 with a focus on FIG. 4, a detailed description will be given of a traffic accident processing status guide apparatus using a cell broadcasting service and a cellular communication system according to an exemplary embodiment of the present invention.

4 is a block diagram of an apparatus for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system according to a preferred embodiment of the present invention, and FIG. 6 is a cell broadcasting service according to a preferred embodiment of the present invention. FIG. 7 is a diagram illustrating an example of an accident processing video request message sent to, and FIG. 7 is a diagram illustrating an example of an accident guidance message sent to a cell broadcasting service according to a preferred embodiment of the present invention.

First, referring to FIG. 4, the apparatus 100 for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system according to an exemplary embodiment of the present invention includes a data communication unit 110 and an SMS transmission unit 120 , SMS receiving unit 125, video selection unit 132, video storage unit 134, video transmission unit 136, road traffic information processing unit 140, system control unit 150, manager input unit 160, display unit ( 170), and in addition to the accident section base station 200A and a plurality of accident section base station-side terminals (A1, A2, …, An) in cellular communication with the accident section base station, and the subsequent section base station 200B and the cellular A plurality of subsequent period base station-side terminals B1, B2, ..., Bn that communicate are also shown.

First, the traffic accident processing status guidance device 100 using a cell broadcasting service and a cellular communication system may be configured as a part of a traffic control center (not shown), or a traffic information guidance service server separate from the traffic control center ( (Not shown), and may be configured to operate in conjunction with each component of an existing traffic control center (not shown). This can be determined not only by the viewpoint of the mechanical configuration, but also by various factors such as factors such as equipment costs, economic factors such as service ownership and benefits, and public availability.

The data communication unit 110 is based on a communication infrastructure exclusively owned by a mobile communication service provider, such as a cell broadcasting service (CBS), which is used for disaster text broadcasting, and the accident section base station 200A and the subsequent section base station Position-based push through the accident section base station 200A and the subsequent section base station 200B for each of a plurality of terminals (A1, A2, …, An, B1, B2, …, Bn) located within the service area of (200B) Type text messages can be sent. The data communication unit 110 also includes a plurality of terminals (A1, A2, …, An, B1, B2, …, A1, A2, …, An, B1, B2, …, through an LTE or 5G communication network with the accident section base station 200A and the subsequent section base station 200B). The video may be received from at least one of Bn). In addition, the data communication unit 110 may communicate with the base stations 200A and 200B by wire, and may also take charge of wired or wireless communication with an existing real-time traffic information collection system. This is shown and described in an integrated form for concise description and illustration, but may be individually configured for each network, wired and wireless, or digital and analog.

As shown in FIG. 6, the SMS sending unit 120 composes a message requesting that the terminal receiving the text is in the traffic accident area, and the traffic situation at the corresponding location is recorded as a video, and the message is data The communication unit 110 and the accident section base station 200A transmit a push-type message based on the location of the accident section. In this message, when the owner of the mobile phone terminal (hereinafter, also expressed as'subscriber','user','passenger', etc. depending on the situation) accepts, video recording of the subscriber is recorded through the base station 200A and the data communication unit 110. A link to a route transmitted to the selection unit 132 may be included.

In addition, the SMS sending unit 120, as shown in Figure 7, the terminal (B1, B2, ..., Bn) in the service area of the subsequent section base station 200B, informs that there is an accident section on the road to be driven In addition, by configuring a message asking whether to check the video for the accident occurrence section, the message can be transmitted in a push type through the data communication unit 110 and the subsequent section base station 200B. In this case, the message may include an accident occurrence section and a link string to which a video in the accident occurrence section is linked.

When the SMS receiving unit 125 receives a video recording acceptance message as a reply from the terminals A1, A2, ..., An in the service area of the base station 200A during the accident section, the SMS receiver 125 transmits the reply to the system controller 150.

In addition, the SMS receiving unit 125 is a link selection text for the video request section from the terminals (B1, B2, ..., Bn) in the service area of the base station 200B of the subsequent section (if there are multiple video links), or Upon receiving the link activation text (when the video is singular) for the requested section, the selection reply of the corresponding terminal (B1, B2, ..., Bn) is transmitted to the system controller 150.

When the video selection unit 132 receives a video shot from at least one of a plurality of terminals A1, A2, …, An in the service area of the base station 200A in the accident section, the received video is an accident processing video (hereinafter , It is also simply abbreviated as “accident video”), and selects accident handling video by determining whether it meets the requirements to be provided to a plurality of terminals (B1, B2, …, Bn) within the service area of the base station 200B of the subsequent section. do. For example, images including cruel scenes or scenes in which personal information is exposed are excluded, and accident processing videos including normal quality, normal content, and normal amount are selected. At this time, the video selected through the manager input unit 160 may be selected from the video list displayed on the display unit 170 to be described later under the control of the system controller 150, or the accident occurrence section by a dedicated video analysis algorithm (not shown). A video of the accident handling status of may be selected.

Meanwhile, in another embodiment of the present invention, it may be configured to pre-register a plurality of bona fide or paid video informants who periodically travel for each specific road, and transmit a push-type text message only to pre-registered subscribers. In this case, it is possible to reduce the number of text messages sent from registered users and receive a more reliable accident processing video.

In addition, in another embodiment of the present invention, instead of photographing a video using a camera built into a mobile phone, an image photographed by a black box is received in real time by wireless such as Bluetooth or Wi-Fi, and a traffic accident processing status guide device ( When there is a video request from (1000), the video captured through the black box may be transmitted to the video selection unit 132 through the accident section base station 200A and the data communication unit 110 in real time streaming. In this case, an image of a surrounding road traffic situation may be provided to the traffic accident processing status guide device 1000 in real time without a cumbersome operation such as separate photographing by a subscriber.

The moving picture storage unit 134 is composed of a digital data storage medium including a hard disk and a flash memory, and stores moving pictures selected by the moving picture selection unit 132 under the control of the system controller 150. Here, since the video to be saved is a video recorded for traffic conditions, it has no value when a predetermined time elapses from real time or a period equivalent thereto, so the saved video is saved for a preset period, for example, 5 minutes, and then a subsequent video It is preferably updated by With such a configuration, it is necessary to use more mass storage media than necessary in order to store a moving picture that takes up a large amount of capacity, so that the cost of configuring the moving picture storage unit 134 can be reduced.

The video transmission unit 136 selects a video request reply message or video from among a plurality of terminals (B1, B2, …, Bn) within the service area of the subsequent section base station 200B under the control of the system controller 150 To the terminal (B1, B2, ..., Bn) sending the reply message or the video activation reply message, the video requested from the corresponding terminal (B1, B2, ..., Bn) is read from the video storage unit 134, and data It transmits through the communication unit 110 and the subsequent section base station 200B. In this case, in another embodiment of the present invention, it may be configured to provide a real-time (delayed by a preset time) streaming service to a terminal that desires the accident processing video in a form in which one optimal accident processing video is delayed for a preset time interval.

The road traffic processing unit 140 may be a device for collecting real-time traffic information including an existing VDS, and provides information on the occurrence of an accident to the system controller 150 based on the collected real-time traffic information. In addition, it may include information and map information on the section 200B following the section where the accident occurs.

The system controller 150 determines the base station 200A corresponding to the accident section based on real-time road traffic information from the road traffic government processing unit 140, and a subsequent section to provide an accident processing video for the section where the accident occurs. The base station 200B is determined. Accordingly, the terminal (A1, A2, ..., An) to send a text message requesting the accident processing video shooting through the SMS sending unit 120 in a push type is determined. In addition, the terminal (B1, B2, ..., Bn) to send the accident information message in a push type is also determined.

In addition, an input signal from the manager input unit 160 or a preset moving image analysis algorithm is used to control the image selection unit 132 to select a moving image to be stored in the moving image storage unit 134. Alternatively, in another preferred embodiment, the video transmission unit 136 may be controlled to stream an optimal accident processing video delayed by a preset time through the video storage unit 134 or a separate buffer.

The manager input unit 160 may include conventional input means such as a keyboard, a mouse, and a touch pad, and generates a corresponding manipulation signal according to an operation by the manager and applies it to the system control unit 150. In particular, It is used to select an appropriate video that can be provided as an accident processing video from among a plurality of videos being received, and generates an input signal necessary to manipulate the entire system as intended by the administrator, and applies it to the system controller 150.

The display unit 170 is a general display device including an LCD and an LED, and includes a program or application for providing a method for guiding traffic accident handling status using a cell broadcasting service and a cellular communication system according to an embodiment of the present invention. In addition, a plurality of video lists (or one by one) can be displayed so that an administrator can select videos to be transmitted (or stored) within the corresponding program or application.

Hereinafter, with reference to FIGS. 6 and 7 with reference to FIG. 5, a method for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system according to an exemplary embodiment of the present invention will be described.

5 is a detailed flowchart of a method for guiding traffic accident processing status using a cell broadcasting service and a cellular communication system according to a preferred embodiment of the present invention, and FIG. 6 is a cell broadcasting service according to a preferred embodiment of the present invention. FIG. 7 is a diagram illustrating an example of a transmitted accident processing video request message, and FIG. 7 is a diagram illustrating an example of an accident guidance message transmitted through a cell broadcasting service according to an embodiment of the present invention.

Referring to FIG. 5, the system control unit S10 receives real-time traffic information from the road traffic information processing unit 140 until the accident occurrence information is received from the road traffic information processing unit 140 (S10). Here, the real-time traffic information is real-time traffic information on the entire service range of the traffic accident handling status guidance device, and provides only real-time traffic information without providing a separate video until a traffic accident occurs. According to this configuration, it is possible to reduce the cost burden associated with the cell broadcasting service.

In step S10, upon receiving information on the accident occurrence situation from the road traffic information processing unit 140, that is, information on the section in which the traffic accident occurred (S20), the system controller 150 controls the SNS transmitter 120 Thus, as shown in Fig. 6, the terminal receiving the text is in the traffic accident area, and composes a message requesting to take a video of the traffic accident processing at the location, and sends the message to the data communication unit ( 110) and the base station 200A located within the accident occurrence section, to the terminals A1, A2, …, An located in the service area of each base station 200A, the service area of the corresponding base station 200A is location-based It transmits as a push-type message to be performed (S30). For example, a preset string, "You are located in an accident zone. Would you like to send a video of more than 30 seconds about the surrounding traffic?" and push-type buttons with "Accept" and "Reject" buttons. Send as a message. At this time, the "accept" button is linked to a video transmission path consisting of the accident section base station 200A, the data communication unit 110, and the video selection unit 132.

In step S30, when the subscriber presses the "accept" button, the reply text "accept" is received through the accident section base station 200A, the data communication unit 110, and the SMS receiving unit 125, and the system controller 150 Is transmitted, the system control unit 150 activates a video transmission path consisting of the accident section base station 200A, the data communication unit 110, and the video selection unit 132. Thereafter, the video transmitted from the terminals A1, A2, ..., An, which have accepted the video capture, is transmitted to the video selection unit 132.

On the other hand, if the other terminals (A1, A2, ..., An) also accept video recording, the above-described process is repeated. On the other hand, when the "reject" button in the text message is selected or there is no reply for a preset period, the system controller 150 excludes the terminal from the object to which the accident processing video request message is to be sent, and step S30 described above. Repeat. As a result, it is possible to collect a plurality of accident processing video transmitted from a plurality of terminals (A1, A2, ..., An) (S50).

Meanwhile, in another embodiment of the present invention, it may be configured to pre-register a plurality of bona fide or paid video informants who periodically travel for each specific road, and transmit a push-type text message only to pre-registered subscribers. In this case, since it is possible to reduce the number of text messages sent from registered users and collect more reliable accident processing videos, it is possible to reduce the effort and cost required for selecting videos.

In addition, in another embodiment of the present invention, instead of photographing a video using a camera built into a mobile phone, an image photographed by a black box is received in real time by wireless such as Bluetooth or Wi-Fi, and a traffic accident processing status guide device ( When there is a request for a video from 1000), the video captured through the black box may be transmitted to the video selection unit 132 via the accident section base station 200A and the data communication unit 110 in real time streaming. In this case, an image in which the accident processing status is photographed on the traffic accident processing status guidance device 1000 may be collected in real time without a cumbersome operation such as separate photographing by the subscriber.

With respect to the video collected in step S50, the video selection unit 132 receives the video captured from at least one of a plurality of terminals A1, A2, ..., An in the service area of the base station 200A during the accident section. Whether the resulting video meets the requirements to be provided to a plurality of terminals (B1, B2, …, Bn) within the service area of the subsequent section base station 200B as an accident processing video, for example, cruel or personal information may be exposed. It is determined whether the screen is an accident processing video including a badged video, normal quality, normal content, and a normal amount, and the accident processing video is selected (S60). At this time, a video selected through the manager input unit 160 may be selected from the video list displayed on the display unit 170 under the control of the system control unit 150, and the incident processing status is photographed by a dedicated video analysis algorithm (not shown). The video can be selected.

The accident processing video selected in step S60 is stored in the video storage unit 134 under the control of the system controller 150 (S70). At this time, since the accident processing video has value and is valid only as information in real time or within a time range close to it, it is desirable to be stored for a predetermined time and then updated with a new video after the update time interval, i.e., accident The time interval for storing the processed video may be controlled by the system controller 150 based on various factors such as the capacity of the video storage unit, the capacity of the selected video, and the selection speed in the video selection unit 132.

When the video(s) selected in step S70 is stored, the system controller 150 controls the SMS sending unit 120 to transmit an accident guidance message (S80). Accordingly, the SMS sending unit 120, as shown in FIG. 7, handles the accident together with the information on the occurrence of the traffic accident to the terminals B1, B2, ..., Bn in the service area of the subsequent section base station 200B. A message asking whether to check the video on the current status is configured, and the message is transmitted in a push type through the data communication unit 110 and the subsequent section base station 200B. In this case, the message may include information on the accident occurrence section and a map screen on the homepage to which the video in the accident occurrence section is linked, or a string linked to a video playback program.

Thereafter, when the user selects "Go to the video" included in the accident information message of FIG. 7 displayed on the terminals B1, B2, ..., Bn (S90), the corresponding terminals B1, B2, ..., Bn By this, the selection signal is transmitted to the SMS receiving unit 125 through the subsequent section base station 200B and the data communication unit 110, and the reply is transmitted to the system controller 150 again. The system control unit 150 activates a video list in the form of a map screen in which the accident section linked to the answer of "Go to the video" and a list of videos included in the accident section is displayed, or a video playback program, and activates the corresponding terminal ( B1, B2, …, Bn). At this time, the video playback program is activated and the accident processing video is directly transmitted to the corresponding terminal (B1, B2, …, Bn) in the form of streaming or download through the video transmission unit 136, or a specific video of the accident occurrence section on the map screen. After the selection process, the accident processing video is transmitted to the corresponding terminals B1, B2, ..., Bn in the form of streaming or downloading through the video transmission unit 136 (S100).

Through the process of S10 to S100 described above, by using a cell broadcasting service to a mobile terminal linked to a base station in the accident section using a cellular communication system, a video recording request message is transmitted, After selecting and storing the transmitted accident processing video, a text message linked to the video is sent to a mobile terminal linked to the base station(s) arranged in the subsequent section of the accident occurrence section, and the accident processing status is displayed to the desired mobile terminal. By providing a cell broadcasting service and a traffic accident handling status guidance device and method using a cellular communication system, which provides a video for a video, a separate video image capture device (e.g., cctv), you can secure detailed videos on the status of accident handling, and videos shot from various angles and views on the status of accident handling can be secured. Moreover, since the video is not taken at all times, but only when a traffic accident occurs, and only for a section in which an accident occurs, the amount of information processing and the corresponding processing cost can be reduced.

Accident handling videos secured in this way can be accessed without having to go through complex video access procedures, i.e., access to the homepage, log in, and fill in the location and road name, even for users who are inexperienced with electromechanical devices or familiar users. By activating the link included in the guidance message, you can easily view the incident handling video.

Moreover, since the occupants in the vehicle can check the traffic information that can be perceived with the eyes, not the vague traffic occurrence information in text, it is possible to use the detour road when necessary, and the effect of dispersion of road traffic and road traffic Communication can be facilitated.

A1, A2,… , An: Terminal on the base station side of the accident section
B1, B2,… , Bn: base station-side terminal in subsequent section
1000: incident handling status guidance device
110: data communication unit
120: SMS sender
125: SMS receiver
132: video selection unit
134: video storage unit
136: video transmission unit
140: Road traffic information processing unit
150: system control unit
160: manager input unit
170: display
200A: Base station in the accident section
200B: base station for subsequent section

Claims (5)

In the traffic accident processing status guidance device using a cell broadcasting service and a cellular communication system for guiding an accident processing video photographing the accident processing status of the accident occurrence section to a vehicle occupant located in a subsequent section of the accident occurrence section,
At least one accident section base station which provides a cellular communication service to a plurality of terminals within its service area, and is located in an accident section;
At least one subsequent section base station, which provides a cellular communication service to a plurality of terminals within its service area, and is located in a subsequent traffic path of the accident section;
A short message service (SMS) transmitter that transmits a push-type message to all terminals located in the service area of the base station in the accident section or the base station in the subsequent section by using the cell broadcasting service;
An SMS receiving unit for receiving a reply from a terminal to which the reply message is transmitted among the plurality of terminals;
A video selection unit for selecting a video suitable to be provided as an accident processing video from videos transmitted from at least one of the plurality of terminals within the service area of the base station during the accident section;
A moving picture storage unit for storing the moving picture stored in the moving picture selecting unit for a predetermined period;
A video transmission unit for transmitting the accident processing video stored in the video storage unit to a terminal requesting the accident processing video among the plurality of terminals in the service area of the subsequent period base station;
A road traffic information processing unit that collects real-time road traffic information and processes the collected road traffic information to determine a situation in which an accident has occurred; And
When it is determined that an accident has occurred in the road traffic information processing unit, an accident processing video request message is transmitted in the form of a push message to the plurality of terminals in the service area of the base station in the accident section through the SMS sending unit, and the subsequent section base station For each of the plurality of terminals in the service area of, the fact that a traffic accident has occurred on the traffic route, an inquiry about whether or not to receive a video on the traffic accident processing status, and a character string directly or indirectly linked to the accident processing video are provided. To transmit an accident information message including, and transmit the accident processing video stored in the video storage unit to the terminal requesting the accident processing video among the plurality of terminals in the service area of the base station in the subsequent section through the video transmission unit. Including; a system control unit that controls to be transmitted,
The SMS sending unit, characterized in that sending the accident processing video request message to the accident processing video reporter registered in advance to support the shooting of the accident processing video.
Traffic accident handling status guidance device using cell broadcasting service and cellular communication system.
delete The method of claim 1,
The SMS sending unit transmits the accident guidance message to a user registered in advance with the traffic accident processing status guidance device. A traffic accident processing status guidance device using a cell broadcasting service and a cellular communication system.
In the traffic accident processing status guidance method using a cell broadcasting service and a cellular communication system for guiding an accident processing video photographing the accident processing status of the accident occurrence section to the occupant of a vehicle located in a subsequent section of the accident occurrence section,
Checking traffic information for a road section in the traffic guidance service area;
When a traffic accident occurs in the road section while checking the traffic information, an accident processing video is requested to all terminals within the service area of the base station in the accident section corresponding to the accident section using the cell broadcasting service Sending a push-type message;
Collecting a video sent from one or more terminals that have accepted the request for the accident processing video;
Selecting a video suitable to be provided as the accident processing video to a terminal in a section subsequent to the accident occurrence section from among the collected videos;
Storing the selected accident processing video for a predetermined time;
For each of the plurality of terminals in the service area of the base station corresponding to the subsequent section, the fact that a traffic accident has occurred along the traffic route, an inquiry about whether or not to receive a video on the status of the traffic accident, and the accident processing video Sending an accident guidance message including a character string directly or indirectly linked to the push-type message; And
Including, among transmitters that received the accident guidance message, transmitting the linked accident processing video to a terminal that has activated the character string included in the accident guidance message.
Sending a push-type message requesting the accident processing video,
Sending an accident processing video request message to an accident processing video reporter registered in advance to support shooting of the accident processing video.
A method of guiding traffic accident handling status using cell broadcasting service and cellular communication system. delete

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