KR100925785B1 - Apparatus and method for recording accident information of a vehicle - Google Patents

Abstract

The present invention discloses a vehicle accident information recording apparatus and method. The accident information recording apparatus of the present invention may record not only the information inside the vehicle but also information on the surrounding situation when an accident occurs, and when the accident does not occur, the vehicle may provide information such as traffic conditions.

In addition, the vehicle accident information recording apparatus connected to the roadside base station to collect the accident information, the vehicle accident information recording method of the present invention, the step of receiving an accident occurrence signal; Executing triggering in response to the accident occurrence signal; Requesting collection of vehicle information and accident information located in a communication area of the roadside base station; And receiving the vehicle information and the accident information.

According to the present invention, more objective and accurate information can be obtained at the time of a vehicle accident, and traffic witnesses can be secured by receiving information of surrounding vehicles. In addition, the information in the black box of the accident vehicle may be stored in the black box of the relative vehicle or the witness vehicle, and the information stored in the black box of the relative vehicle or the witness vehicle may be stored in the black box of the accident vehicle.

Ubiquitous Sensor Network (USN), Short Distance Dedicated Communications (DSRC)

Description

Apparatus and method for recording accident information of a vehicle}

The present invention relates to an accident information recording apparatus and method for a vehicle, and specifically, records not only the information inside the vehicle at the time of an accident but also information on a surrounding situation in which a traffic accident occurred, and the traffic situation, etc., when an accident does not occur. An apparatus and method that can be provided to a vehicle.

Dedicated Short Range Communication (DSRC) is a short range (100m) dedicated to Intelligent Transport System (ITS) in the 5.8GHz band to support Transport Information and Control System (TICS) services. Within) communication.

Short-range dedicated communication is used for automatic fare collection and road traffic safety information, which enables efficient construction of advanced road traffic environment, traffic efficiency, and cost reduction. It is currently being used in high-passes, which are used to collect highway tolls, and it is expected that the use of short-range dedicated communication will increase gradually.

The communication area of the short-range dedicated communication is smaller than the base station of the broadband wireless communication network and does not support handover because it uses a spot type communication method.

In addition, short-range dedicated communication can be serviced by a vehicle moving at a high speed, so communication with the vehicle must be made in a short time. That is, short-range dedicated communication is installed in a specific area, the communication area is limited to a short distance and has a feature of having a high processing speed.

A typical vehicle black box includes a digital driving recorder that periodically records the speed, time, and brake status of the vehicle, a drive recorder that stores information such as brake status, engine speed, and the like. Video storage device that stores data, driving route tracking device that detects and saves vehicle's movement route, speed, and time through GPS system, or telematics device that performs vehicle theft, fire, traffic information, emergency emergency signal transmission, etc. Included.

Therefore, when a car accident occurs, the vehicle black box stores data related to an accident vehicle such as the speed of the vehicle, the movement route, the time of the accident, the brake state or the internal / external video and audio during a collision, and the accident information is stored in the police or 119 The rescue center can be notified and the person who analyzes the traffic accident can analyze the traffic accident site and the data stored in the black box to understand the traffic accident.

However, the general black box for a vehicle has a disadvantage in that objective information on the surrounding situation cannot be obtained since only the image taken by the accident vehicle and the internal data of the accident vehicle are recorded as described above. Therefore, there is a limit in analyzing traffic accidents objectively, and there is a problem that it is difficult to cope with a hit-and-shoot accident due to lack of information on relative vehicles.

In order to solve the above problems, the present invention provides an accident information recording apparatus and method for a vehicle capable of more accurate and objective analysis in the event of a traffic accident by recording not only the information related to the accident vehicle but also an objective situation outside the accident vehicle. There is this.

The present invention, in order to achieve the above object, as an embodiment of the present invention, in the vehicle accident information recording device connected to the roadside base station to collect the accident information, sensing information for receiving an accident occurrence signal and accident information when an accident occurs Receiving unit; A triggering execution unit executing triggering when the sensing information reception unit receives an accident occurrence signal; A vehicle information receiver configured to receive vehicle information located in a communication area of the roadside base station in response to the triggering execution; And an information processing unit for processing the accident information and the vehicle information.

The vehicle accident information recording apparatus may further include an information requesting unit requesting vehicle information to vehicles located in the communication area of the roadside base station when triggering is executed in the triggering execution unit.

In addition, the vehicle information may be characterized in that it comprises information of the accident vehicle and the sighting vehicle located in the communication area of the roadside base station.

In addition, as an embodiment of the present invention, an accident information recording apparatus for a vehicle connected to a roadside base station to collect accident information, the method comprising the steps of: (a) receiving an accident occurrence signal; (b) executing triggering in response to the accident occurrence signal; (c) requesting collection of vehicle information and accident information collected in the communication area of the roadside base station; And (d) provides a vehicle accident information recording method comprising the step of receiving the vehicle information and accident information.

According to the present invention, when an accident occurs, not only the information stored in the black box of the vehicle but also the information about the surrounding situation can be obtained more objective and accurate information, and by recording the information of the surrounding vehicles to secure witnesses of traffic accidents have.

In addition, since the present system can be configured by adding only a vehicle terminal to the existing vehicle black box, it is possible to economically configure the system.

Hereinafter, with reference to the drawings will be described in detail the present invention.

Accident information recording system including a vehicle accident information recording apparatus according to an embodiment of the present invention, as shown in Figure 1, USN (Ubiquitous Sensor Network) (100) that can detect and store the surrounding information, the vehicle running at high speed Roadside base station (RSE) 200 that can communicate over-wirelessly, the black box system that can wirelessly communicate with the roadside station 200 and stores the state of the inside of the vehicle and the image inside and outside the vehicle ( 300) and the like.

USN 100, a vehicle accident information recording apparatus according to an embodiment of the present invention detects the recognition information of the object and the surrounding environment information, and stores and manages it in real time. Accordingly, USN 100 is a CCD (Charge-Coupled Device) sensor that can record the scene of accidents, weather conditions, road surface conditions, acoustic sensors or other sensors that can receive and record accident sounds and other scene sounds, etc. Collect and store the objective information of the traffic accident, including traffic situation information, vehicle identification information, temperature or humidity using.

In addition, the USN 100 collects the collected information and transmits it to the roadside base station 200 or the traffic control center, and the communication means between the USN 100 and the roadside base station 200 is RS-232 or TCP (Transmission Control Protocol). ) / IP and the like.

On the other hand, the USN 100 may transmit the collected information from the database 140 to the traffic control center when the traffic control center and the communication network is established, or may be installed alone in the accident accident area may be used as a single system. . In the case of the single system, it is inconvenient to directly investigate the database storing the information in order to collect the accident information. However, since the system is operated solely, the entire communication network construction cost can be reduced.

As shown in FIG. 2, the USN 100 includes a CCD sensor 112, an acoustic sensor 114, other sensors 116 and 118, and a sensing information receiver 120 collecting information from the sensor. The vehicle information receiving unit 130 collects vehicle information in the communication area of the roadside base station 200 transmitted from the roadside base station 200 to request the vehicle information in the communication area to the roadside base station 200. In addition, the database 140 stores information collected by the sensing information receiver 120 and the vehicle information receiver 130, and an information provider for transmitting the information stored in the database 140 to the roadside base station 200 or the traffic control center ( 160, the information processing unit 170 that collects and stores the information stored in the database 140 and stores the trigger, and the triggering execution unit 180 executes triggering when the accident occurrence signal is transmitted and terminates the triggering after a predetermined time elapses. ), And the like.

The sensing information receiver 120 includes a wide range of accident image information collected by the CCD sensor 112, the acoustic sensor 114, and other sensors 116 and 118, voice information including an accident sound, weather information, road surface conditions, and traffic information. Objective information of traffic accidents, including temperature, humidity, and the like, is transmitted to the database 140.

The information requesting unit 150 requests the roadside base station 200 to identify the vehicle in the short-range dedicated communication area of the roadside base station 200 or the information stored in the black box of the vehicle.

The vehicle information receiver 130 receives the identification information of the vehicle or the information stored in the vehicle black box from the roadside base station 200 and transmits it to the database 140.

The database 140 stores information transmitted by the sensing information receiver 120 and the vehicle information receiver 130 or information on a traffic situation transmitted by the traffic control center. On the other hand, the database 140 does not necessarily have to be included therein, and may store the collected information in a separate database linked with the USN 100.

If the accident does not occur, the information providing unit 160 may transmit information such as traffic conditions transmitted by the traffic control center to the roadside base station 200 and provide the vehicle to the vehicle in the short-range communication area. Next, information about the traffic accident stored in the database 140 is transmitted to the roadside base station 200 and provided to the vehicle in the short-range dedicated communication area.

The information processing unit 170 collects and compares the information transmitted by the sensing information receiver 120 stored in the database 140 and the information transmitted by the vehicle information receiver 130, organizes the data, and stores the data in the database 140. .

When the triggering unit 180 detects a signal in which the CCD sensor 112, the acoustic sensor 114, or the other sensor is estimated that a traffic accident has occurred, the triggering unit 180 operates the mounted sensors to collect information, and a predetermined time elapses. After that, stop the operation of the sensors.

In addition, even if the sensor does not detect a signal, the triggering execution unit 180 transmits a signal indicating that an accident has occurred, the sensors are operated to collect information by operating the mounted sensors, and after a predetermined time elapses, the sensor Stop their operation.

Meanwhile, the CCD sensor 112 or the acoustic sensor 114 connected to the sensing information receiver 120 may be set to continuously operate regardless of the command of the triggering execution unit 180, in this case, the CCD sensor 112. Alternatively, the acoustic sensor 114 transmits the sensed information from the predetermined time before the accident to the end of the triggering after the accident to the sensing information receiver 120.

The roadside base station 200 includes a radio frequency (RF) module 250 that transmits the information transmitted by the USN 100 to the vehicle, as shown in FIG. 1.

The roadside base station 200 transmits wireless data information, and when the vehicle enters the communication area, multiple access of TDMA (Time Division Multiple Access) / TDD (Time Division Duplex) or TDMA / FDD (Frequency Division Duplex) Perform information exchange using protocols. That is, the roadside base station 200 transmits the traffic situation or information transmitted by the USN 100 through a short-range dedicated communication antenna (not shown) of the RF module 250, and because the modulation method is simple, the cost is inexpensive. It is preferable to perform RF-ASK (Amplitude Sequence Keying) transmission.

On the other hand, the TDMA method is a multiple access technique that can be used by dividing one frequency into several time slots and assigning one channel per time slot, and the TDD method can transmit and receive on a time axis using one frequency. It is a technology that enables two-way communication by using the FDD method, and when the roadside base station and the vehicle communicate in both directions, the transmission channel and the reception channel are determined using different frequencies and the communication is performed using a designated timeslot. .

On the other hand, communication between the roadside base station 200 and the vehicle terminal 310 may be performed using a wireless fidelity (WiFi), a wireless broadband Internet (Wibro), etc., but the vehicle moving quickly with the roadside base station (200) located locally Due to the characteristics of the present invention in which wireless communication should be performed between the two, it is preferable to use short-range dedicated communication with high accuracy and fast instantaneous communication speed.

The roadside base station 200, if a vehicle accident occurs and the information request unit requests the identification information of the vehicle in the communication area of the short-range dedicated communication or the information stored in the black box, the identification information of the vehicle in the communication area or the black of the vehicle Collects the information stored in the box, and transmits the collected information to the vehicle information receiver 130.

In addition, the roadside base station 200 transmits the information transmitted from the information providing unit 160 to the vehicle in the communication area. Therefore, the accident vehicle can store the information of the sighting vehicle in its own black box, and can also secure objectivity in identifying the cause of the accident by storing the information collected from the relative accident vehicle and the black box of the sighting vehicle. In addition, since the collected information is stored in the black boxes of several vehicles, there is an advantage of reducing the risk of loss of traffic accident information.

On the other hand, when the roadside base station 200 collects information from the sighting vehicle, in order to protect the privacy of the sighting vehicle, only the minimum information, such as identification information of the sighting vehicle, may be collected and only the minimum information may be transmitted to another vehicle. Can be.

In addition, even when a vehicle accident does not occur, the roadside base station 200 may receive information on a traffic situation transmitted by the USN 100 and transmit the information to a vehicle in a communication area.

As shown in FIG. 1, the black box system 300 is mounted on a vehicle, receives a traffic information, and transmits information of the vehicle. An on board unit (OBU) 310, the vehicle terminal 310 It includes an electronic communication device 330 that can show or receive the information received by the driver to the driver, a vehicle black box 350 that can store the state of the inside of the vehicle and the image inside and outside the vehicle.

The vehicle terminal 310, upon the request of the roadside base station 200, identifies the vehicle or the speed, time, brake state, engine speed, internal / external video and audio data of the vehicle stored in the black box of the vehicle. It transmits the information such as the roadside base station (200).

In addition, the vehicle terminal 310 may receive identification information of the vehicle in the communication area transmitted by the roadside base station 200 or information stored in the black box of the vehicle, and the information is stored in the vehicle black box 350. .

Meanwhile, the vehicle terminal 310 may be a device having the same structure and communication method as a high-pass receiver that is an automatic highway toll collection system. In this case, the high pass receiver may be used instead of the vehicle terminal, and in consideration of the current trend of the high pass being generalized, the user may use the present invention without additional costs by connecting the high pass receiver to the vehicle black box.

On the other hand, since the vehicle identification information may be used to distinguish the vehicle, the unique number of the vehicle terminal 310, the unique number of the electronic communication device 330, and the unique number of the mounted black box 350 may be used as the vehicle identification information. have.

The electronic communication device 330 should be able to show the information received by the vehicle terminal 310 to the driver through the screen or to be heard by voice, PDA (Personal Digital Assistants), PMP (Portable Multimedia Player), DMB ( Digital Multimedia Broadcasting) Players, navigation (Navigation), mobile phones, etc. having the above functions can be used.

The vehicle black box 350 stores the vehicle's speed, time, brake state, engine speed, vehicle's internal / external image and audio data when the vehicle accident occurs, and stores the information through the vehicle terminal 310 to the roadside base station 200. ), The roadside base station 200 stores the information transmitted to the vehicle terminal (310).

In addition, vehicle accident information can be notified to the police or 119 rescue center, and emergency emergency signals can be notified to the police or 119 rescue center in case of theft or fire of the vehicle.

In addition, even when a vehicle accident does not occur, the above information may be collected and transmitted to the roadside base station 200, and the information may be transmitted to the USN 100 to be used as data for checking traffic flow or road conditions. have.

Embodiment of the accident information recording system including a vehicle accident information recording device using a short-range dedicated communication, as shown in Figure 3, the USN (100) capable of detecting and storing the surrounding information, wireless even with a vehicle running at high speed It includes a roadside base station 200 that can communicate with the vehicle terminal 310, the vehicle terminal 310 to communicate with the roadside base station, an electronic communication device 330 or a vehicle black box 350 and the like, such as an accident vehicle or witness vehicle.

When a vehicle accident occurs, information on the inside of the vehicle, such as the speed, time, brake state, engine speed, internal / external video and audio data of the vehicle, is stored in the black boxes 350 of the accident vehicles 1,2 The information is transmitted to the roadside base station 200 through the vehicle terminal 310, the roadside station 200 receives the information and transmits to the USN (100).

When the USN 100 transmits a signal indicating that an accident has occurred from an accident vehicle or a sensor detects a signal that is presumed to have occurred a traffic accident and transmits an accident occurrence signal, it starts triggering and collects information. When elapsed, the triggering is terminated, and the collected information and the information collected by the vehicle in the communication area of the roadside base station 200 are collected and stored.

Thereafter, the USN 100 transmits the collected information to the accident vehicle 1,2 or the witness vehicle 1,2,3,4 through the roadside base station 200, and provides the accident vehicle or the witness vehicle with information about the traffic accident. In addition, the information may be transmitted to the traffic control center to provide information on a traffic accident to a traffic accident officer and the police.

In addition, the USN 100 may receive the information on the traffic situation transmitted from the traffic control center to transmit to the roadside base station 200, the roadside base station 200 to the vehicle terminal 310 in the short-range dedicated communication area to the traffic The situation information may be transmitted and provided to the driver through the electronic communication device 330. Therefore, the present invention may be utilized to provide traffic status information when no accident occurs.

Hereinafter, a method of recording accident information when a vehicle accident occurs will be described. First, a method in which the USN 100 senses a traffic accident occurrence signal and records accident information will be described with reference to the flowchart of FIG. 4 and FIGS. 1 and 2.

A sensor connected to the USN 100 senses a traffic accident occurrence signal in real time, and transmits an accident occurrence signal to the triggering execution unit 180 when a traffic accident occurrence signal is sensed. For example, when the CCD sensor 112 captures an image determined to be a traffic accident or senses information set as an accident sound in the acoustic sensor 114, the CCD sensor 112 transmits an accident occurrence signal to the triggering execution unit 180 (S420).

After receiving the accident occurrence signal, the triggering execution unit 180 operates sensors connected to the sensing information receiver 120 such as the CCD sensor 112, the acoustic sensor 114, and other sensors 116 and 118, and the sensor They collect extensive accident image information, voice information including accident sounds, weather information, road conditions, traffic situation information, temperature, humidity, and the like, objective information of traffic accidents (S430).

When the triggering execution unit 180 operates the sensors, the information requesting unit 150 requests the roadside base station 200 to request information of the vehicle in the communication area of the roadside base station 200, and the roadside base station 200 communicates with the communication area. The vehicle terminal 310 requests to transmit identification information of the vehicle and subjective information stored in the black box 350.

On the other hand, the vehicle black box 350 includes traffic accidents such as driving information, driving operation information, collision information, and the like, including vehicle speed, time, brake state, engine speed, internal / external video and audio data, etc. when a vehicle accident occurs. Subjective information is stored.

The vehicle terminal 310 transmits the subjective information to the roadside base station 200, and the roadside base station 200 transmits the subjective information to the vehicle information receiving unit 130 of the USN 100 (S440).

When the set time has elapsed, the operation of the sensors triggered by the triggering execution unit 180 is stopped, and the collected information is transmitted to the sensing information receiver 120. In this case, the CCD sensor 112 or the acoustic sensor 114 may be set to operate in real time. In this case, when triggering is performed, image or audio sensing information from a set time before the triggering execution time to a time when the triggering ends. Store the data and transmit it to the sensing information receiver 120 (S450).

Meanwhile, the objective information of the traffic accident collected by the sensing information receiver 120 or the subjective information of the traffic accident collected by the vehicle information receiver 130 may be stored in the database 140, and the database 140 may be stored in the USN 100. It may be included in the inside, or may be a separate database interworking with the USN (100) (S460).

The subjective information or the objective information of the traffic accident stored in the database 140 is collected by the information processing unit 170 and stored in the database 140, and the database 140 stores the traffic accident information collected by the information processing unit 170. The information providing unit 160 transmits. On the other hand, if the subjective information or the objective information of the traffic accident is not stored in the database 140, the information processing unit 170 collects the information stored in the sensing information receiver 120 and the vehicle information receiver 130 The information providing unit 160 transmits.

The information providing unit 160 receives the traffic accident information collected by the information processing unit 170 from the database 140 or the information processing unit 170 and transmits it to the roadside base station 200, and the RF module of the roadside base station 200. 250 transmits the traffic accident information to a vehicle in a communication area by using short-range dedicated communication. In addition, the information providing unit 160 may transmit the information to the traffic control center (S470).

Accordingly, the vehicle terminal 310 of the accident vehicle or the witness vehicle in the communication area may receive the traffic accident information and store the traffic accident information in the vehicle black box 350, and the like, in the vehicle black box 350 when a vehicle accident occurs in the vehicle. Subjective information of traffic accidents including vehicle speed, time, brake status, engine speed, vehicle internal / external video and audio data, extensive accident video information, audio information including accident sound, weather information, road condition, traffic conditions Objective information of traffic accidents, including information, temperature and humidity, and vehicle speed, time, brake status, engine speed, and internal / exterior images of a vehicle in the event of a vehicle accident that has been stored in a vehicle black box of a relative or witnessed vehicle. And information such as voice data is stored.

Hereinafter, a method of recording accident information when the accident vehicle transmits a signal indicating that an accident has occurred will be described with reference to the flowchart of FIG. 5 and FIGS. 1 and 2.

When the black box 350 of the accident vehicle detects that an accident has occurred by measuring a speed change of the vehicle, a brake operating state, an amount of impact received by the vehicle, the vehicle terminal 310 transmits an accident occurrence signal to the roadside base station 200. The fire station base station 200 transmits the accident occurrence signal to the triggering execution unit 180 of the USN 100 (S510 and S520).

The triggering execution unit 180 receives the accident occurrence signal to operate the sensors connected to the sensing information receiver 120, and collects the objective information and the vehicle information receiver 130 of the traffic accident collected by the sensing information receiver 120. The subjective information is collected and stored in the database 140, and then the traffic accident information is transmitted to a vehicle or traffic control center in the communication area of the roadside base station 200. The USN 100 senses a traffic accident occurrence signal. It is the same as recording accident information.

The vehicle accident information recording method according to the present invention is implemented in the form of program instructions that can be executed by various computer means can be recorded on a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those of ordinary 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. The medium may be a transmission medium such as an optical or metal wire, a waveguide, or the like including a carrier wave for transmitting a signal specifying a program command, a data structure, 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. The hardware device may be configured to operate as one or more software modules to perform the operations of the present invention, and vice versa.

Although the present invention has been described in detail with reference to the preferred embodiments, it can be carried out in other specific forms without changing the technical spirit or essential features of the present invention, those of ordinary skill in the art The above-described embodiments are to be understood in all respects as illustrative and not restrictive.

In addition, the scope of the present invention is specified by the appended claims rather than the detailed description of the invention, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are within the scope of the present invention. It should be interpreted as being included.

1 is a block diagram of a vehicle accident information recording system including a vehicle accident information recording apparatus according to an embodiment of the present invention.

2 is a block diagram of a USN in accordance with an embodiment of the present invention.

3 is an embodiment of a vehicle accident information recording system including a vehicle accident information recording apparatus.

4 is a flowchart illustrating a method in which a USN senses a traffic accident occurrence signal and records accident information.

5 is a flowchart illustrating a method of recording accident information when an accident vehicle transmits an accident occurrence signal.

Claims (13)

In a vehicle accident information recording device connected to the roadside base station to collect accident information, A sensing information receiver configured to receive an accident occurrence signal and the accident information sensed by a sensor when an accident occurs; A triggering execution unit that executes triggering when the sensing information receiver receives the accident occurrence signal or receives the accident occurrence signal through the roadside base station;  A vehicle information receiver configured to receive vehicle information including the accident information of a vehicle located in a communication area of the roadside base station in response to the triggering execution; An information processor which processes the accident information and the vehicle information; An information requesting unit for requesting the vehicle base station information of the vehicle located in the communication area of the roadside base station when triggering is executed in the triggering execution unit; And And an information providing unit for transmitting the information processed by the information processing unit to a roadside base station and a traffic control center neighboring the roadside base station. The sensor may include a charge-coupled device (CCD) sensor and an acoustic sensor for sensing the accident occurrence signal and the accident information, and at least one sensor for sensing the accident information in temperature, humidity, weather information, or road surface conditions. An accident information recording apparatus for a vehicle further comprising. delete The method of claim 1, And said vehicle information includes information of an accident vehicle and information of a witness vehicle located in a communication area of said roadside base station. The method of claim 1, And the vehicle information includes at least one of identification information of each vehicle located in the communication area of the roadside base station, information of an accident vehicle, and information of a witness vehicle. The method of claim 1, The triggering execution unit, the accident information recording apparatus for a vehicle, characterized in that for operating the sensor for a set time when receiving the accident occurrence signal. The method of claim 1, And the vehicle information includes one or more of vehicle identification information, vehicle speed, time, brake state, engine speed, and internal or external video and audio data. delete In the accident information recording method for a vehicle connected to the roadside base station to collect accident information, (a) receiving the accident occurrence signal sensed by a sensor or the accident occurrence signal through the roadside base station; (b) executing triggering in response to the accident occurrence signal; (c) requesting the roadside base station the vehicle information including the accident information of the vehicle located in the communication area of the roadside base station; (d) receiving the accident information sensed by the sensor and receiving the vehicle information; And (e) transmitting the received vehicle information and accident information to at least one of a roadside base station and a traffic control center other than the roadside base station. The sensor may include a charge-coupled device (CCD) sensor and an acoustic sensor for sensing the accident occurrence signal and the accident information, and a sensor capable of sensing temperature, humidity, weather information, or the accident information on a road surface state. Vehicle accident information recording method comprising at least one further. The method of claim 8, The step (d) of the vehicle accident information recording method, characterized in that proceeding for a set time. delete The method of claim 8, After the step (e), (f) the vehicle base station receiving the vehicle information and the accident information further comprises the step of transmitting the vehicle information and the accident information to a vehicle in a communication area. Information recording method. The method of claim 8, And the vehicle information includes at least one of identification information of each vehicle located in the communication area of the roadside base station, information of an accident vehicle, and information of a witness vehicle. The method of claim 8, And the vehicle information includes one or more of vehicle identification information, vehicle speed, time, brake state, engine speed, and internal or external video and audio data.

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