JP2014010496A - Drive recorder, and drive record management system - Google Patents

Drive recorder, and drive record management system Download PDF

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Publication number
JP2014010496A
JP2014010496A JP2012144618A JP2012144618A JP2014010496A JP 2014010496 A JP2014010496 A JP 2014010496A JP 2012144618 A JP2012144618 A JP 2012144618A JP 2012144618 A JP2012144618 A JP 2012144618A JP 2014010496 A JP2014010496 A JP 2014010496A
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Prior art keywords
information
unit
event
drive recorder
drive
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JP2012144618A
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Japanese (ja)
Inventor
Yoshiko Ohama
吉紘 大濱
Tsukasa Shimizu
司 清水
Shinichi Nagata
真一 永田
Yuichi Kumai
雄一 熊井
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Toyota Central R&D Labs Inc
株式会社豊田中央研究所
Toyota Motor Corp
トヨタ自動車株式会社
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Priority to JP2012144618A priority Critical patent/JP2014010496A/en
Publication of JP2014010496A publication Critical patent/JP2014010496A/en
Application status is Pending legal-status Critical

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Abstract

An object of the present invention is to present drive recorder recording information to a driver when the other vehicle has performed a dangerous driving operation such as sudden acceleration and sudden deceleration due to dangerous driving operation that the driver of the own vehicle does not notice. Change the driving behavior of the driver to perform safe driving, and promote safe driving.
A notification unit for wirelessly reporting event occurrence information including at least a position where an event for recording a driving situation has occurred, and reception for wirelessly receiving event occurrence information simultaneously reported from a notification unit of another vehicle. A proximity determination unit that determines whether the distance from the position included in the event occurrence information received by the reception unit to the host vehicle is within a predetermined distance, and a predetermined distance by the proximity determination unit And a recording unit that records a drive record of the host vehicle at a timing corresponding to the time when the event occurrence information is received.
[Selection] Figure 1

Description

  The present invention relates to a drive recorder and a drive record management system, and more particularly to a drive recorder and a drive record management system suitable for promoting safe driving.

  The drive recorder records information related to the traveling state of the vehicle (hereinafter also referred to as driving status record information or drive record) in order to facilitate the elucidation of the cause of the accident of the vehicle or the like.

  For example, in Patent Document 1, a monitoring camera that captures the front of a vehicle, a vehicle information detection sensor (for example, an acceleration sensor), a storage that records video information from the monitoring camera and vehicle information from the vehicle information detection sensor. When the vehicle information detection sensor detects a sudden change in the acceleration of the vehicle (hereinafter also referred to as a near-miss) or a sign of these that can lead to a collision accident, the vehicle information detection sensor is used as a trigger before and after the trigger. A drive recorder that stores image data and vehicle information for a certain period of time is disclosed.

  Patent Document 2 discloses an imaging means for imaging at least the front of the own vehicle and generating image data, and an inter-vehicle distance calculating means for calculating an inter-vehicle distance between the vehicle ahead of the own vehicle measured by the radar positioning unit. Determining means for determining whether or not the behavior of the preceding vehicle is abnormal based on the inter-vehicle distance from the preceding vehicle, and a recording control means for recording image data in the recording means when it is determined that there is an abnormality A traveling state recording device is disclosed.

  Further, a technique for promoting safe driving of a vehicle by collecting information on the driving status of the vehicle using such an apparatus including a drive recorder, and detecting and notifying a dangerous driving state is disclosed. .

  For example, Patent Literature 3 discloses a technique for realizing most of functions for realizing a safe driving service as application functions of a mobile phone terminal. In this technology, a mobile phone terminal is used to communicate with an ECU (Engine Control Unit) installed in a vehicle to collect information on the driving situation of the vehicle, and based on the collected information, the danger of the vehicle. The operating state is determined, and the determination result is promptly notified to a predetermined destination. Judgment is, for example, overspeed, sudden deceleration, continuous operation for a long time, inter-vehicle distance less than a predetermined value, operation of ABS, operation of vehicle attitude stabilization control device, operation of automatic braking control device, reduction of arousal level The presence or absence of is determined.

  Patent Document 4 discloses a technique for performing a fair safe driving diagnosis and a fuel saving diagnosis without being affected by a travel location or conditions. In this technology, vehicle behavior data acquired from a car navigation device is received, a driving attribute of the vehicle is judged from the behavior data, acceleration distribution is obtained from time series information based on the behavior data, and the acceleration distribution is statistically processed. Thus, safety diagnosis content is generated for each driving attribute. In addition, vehicle behavior data acquired via sensors mounted on the vehicle is received, the driving attributes of the vehicle are judged from the behavior data, time series information is generated based on the behavior data, and the fuel consumption map is illuminated. In addition, fuel consumption is obtained, and fuel-saving driving diagnosis content is generated for each driving attribute. Furthermore, an alarm is output in comparison with the threshold value for each diagnostic item.

  Further, Patent Document 5 predicts the driver's future unexpected encounter degree according to the driving situation, corrects the driver's recognition shift, promotes the improvement of driving, and also provides the driver with a safe driving in mind. Discloses a technology for providing a driver future situation prediction apparatus that can promote maintenance and improvement of safety awareness. In this technique, the driving information detected by the driving information detecting unit including the vehicle state detecting unit, the driver state detecting unit, and the traveling environment detecting unit is stored in the driving information storage unit. Based on these data, the driver characteristic determination means for each driving situation determines the characteristics of the driver in a plurality of driving situations, and the driver unexpected encounter prediction means based on the driver characteristics and a predetermined unexpected situation prediction degree. Predict the driver's future unexpected encounters. The predicted result is transmitted to the driver, the manager or a third party via the transmission means.

JP 2010-079825 A JP 2006-347493 A JP 2008-059059 A JP 2006-243856 A JP 2006-323876 A

  The conventional drive recorder measures the motion state of the own vehicle, detects that an event occurs when sudden acceleration and sudden deceleration are detected, and image information obtained by capturing images inside and outside the vehicle, Information indicating the motion state of the host vehicle is recorded as a drive record, and the recorded drive record is output to a display device or the like in response to a request operation from a driver or the like.

  In reality, however, there are many situations where the driver of the vehicle does not perform sudden deceleration because the driver is not aware of it, and sudden deceleration is performed on the other vehicle side. ing.

  In this way, when the other vehicle suddenly decelerates due to the dangerous driving action of the own vehicle in a situation where the driver of the own vehicle is not aware, the conventional drive recorder uses a drive record indicating the movement status of the own vehicle. Is not recorded.

  In safe driving education, the mirroring effect that transforms the driver's driving behavior into safe driving by presenting the driver's (driver) with objectively recorded data is known. ing.

  For example, by Hiroo Ota et al., “Safety Education for Young Drivers Using Driving Simulators-Educational Program Development Applying Coaching Techniques,” IATSS Review, Vol. 32, No. 4, pp. 317-326 (2007 ")" Shows the results of developing a safe driving education program using a driving simulator and measuring the effectiveness of the education program through an actual driving test.

  Here, 20 young drivers looked back on their driving behavior after driving simulation driving, and instructors used coaching techniques to help participants notice. After that, as a result of running the driving school course and driving evaluation by instructors, driving evaluation after training increased significantly. Furthermore, when the actual driving test was conducted again at the driving school 10 months later, the educational effect was observed to be sustained in the educational group, but no change was observed in the driving behavior evaluation in the educational failure group.

  As described above, in order to change the driving behavior of the driver, it is effective that the driver reexamines his / her driving behavior objectively based on his / her subjectivity, instead of being pushed by others. As a kind of coaching technique, a mirroring technique for teaching while recording a record of driving behavior together with a counselor is effective.

  However, when such a mirroring technique is used to change the driving behavior of the driver, human costs and time costs are very high.

  The drive record recorded by the drive recorder can be used for education to change the motor behavior by such mirroring.

  However, in the conventional drive recorder, the dangerous state that occurred in the own vehicle is recorded as a drive record, for example, when the host vehicle suddenly decelerates due to dangerous driving in the other vehicle of the other party Drive records cannot be used for education to transform athletic behavior.

  In this way, when the host vehicle suddenly decelerates due to dangerous driving in the other car, the driving record in the other car, rather than the drive record in the own car, changes the exercise behavior. Is effective.

  Actually, there are many cases where the host vehicle suddenly decelerates due to dangerous driving in the other vehicle. However, in this case, the dangerous driving side is not aware that the dangerous driving operation has been performed, and there is an opportunity to change such a dangerous driving operation to make a safe driving. Absent.

  The present invention has been made to solve the above problems, and when a dangerous driving operation such as a sudden acceleration and a sudden deceleration is performed by another vehicle due to a dangerous driving operation that the driver of the own vehicle does not notice. The drive recorder recording information can be presented to the driver, and the driving behavior of the driver is transformed to perform safe driving, thereby promoting safe driving.

  In order to achieve the above object, the drive recorder according to the present invention includes a reporting unit that simultaneously reports wirelessly event occurrence information including at least a position where an event for recording a driving situation has occurred, and the reporting unit of another vehicle. A receiving unit that wirelessly receives the notified event occurrence information, and determines whether a distance from the position included in the event occurrence information received by the receiving unit to the host vehicle is within a predetermined distance And a recording unit that records the driving situation of the host vehicle at a timing corresponding to the time at which the event occurrence information is received when it is determined that the proximity determining unit is within a predetermined distance. It has.

  The drive recorder of the present invention includes an event occurrence detection unit that detects the occurrence of the event when the acceleration detected by the acceleration detection unit that detects the acceleration of the host vehicle exceeds a threshold, and the notification unit includes When the event occurrence detection unit detects the occurrence of the event, the event occurrence information is simultaneously notified by radio.

  Further, in the drive recorder of the present invention, the event occurrence information that is simultaneously notified by the notification unit includes a record of the driving situation, and the recording unit receives the recording of the driving situation of the host vehicle and the receiving unit. A record of the driving situation included in the event occurrence information is recorded in association with it.

  The drive recorder according to the present invention further includes an output unit that outputs a record of the driving situation of the host vehicle recorded in association with the recording unit and a record of the driving situation received by the receiving unit.

  In the drive recorder of the present invention, the recording unit records the driving situation including image information obtained by capturing an image of at least one of the interior of the vehicle and the exterior of the vehicle.

  On the other hand, in order to achieve the above object, the program of the present invention is a program for causing a computer to function as each unit in the drive recorder.

  On the other hand, to achieve the above object, the drive record management system of the present invention includes a plurality of drive recorders, a network wirelessly connected to the plurality of drive recorders, a management server connected to each of the networks, A drive record management system comprising a storage server, wherein the management server has generated an event for recording the drive recorder's identification information, position information, and operation status in the drive recorder from the drive recorder Collecting basic information including at least event presence / absence notification information indicating whether or not, including time information indicating the collected time and storing the basic information in the first storage unit, and storing the basic information in the first storage unit Basic event information includes the event presence / absence notification information indicating that the event has occurred. In the case of information, the time information within a predetermined time range with respect to the time indicated by the time information included in the basic information with event, and the position information included in the basic information with event The other basic information including the position information within a predetermined range with respect to the indicated position and having the identification information different from the basic information with event is extracted from the first storage unit, and the extracted other The identification information of the basic information is included as a pair with the identification information of the basic information with the event, and the proximity information extraction unit that stores the basic information with the event in the second storage unit and the basic information that is stored in the second storage unit From the drive recorder of each identification information included as a pair in the basic information with event, the storage location information specifying the recording location of the record of the operation status recorded by the drive recorder is received. And a drive record information storage unit for storing the received storage location information in the basic information with an event and storing it in a third storage unit, wherein the drive recorder is operated by the own vehicle equipped with the own drive recorder. An event occurrence detection unit for detecting the occurrence of an event for recording a situation, and at least event identification information indicating whether or not the occurrence of the event has been detected in the management server; A basic information transmission unit that repeatedly transmits the basic information including the search, and whether the basic information with event including the identification information of the own drive recorder is stored in the second storage unit with respect to the management server When the basic information with event including the identification information of the own drive recorder is stored in the search unit that performs the search A recording unit for recording the driving situation of the host vehicle at a timing corresponding to the time indicated by the time information included in the basic information with event, and a recording place for storing the recording of the driving situation recorded by the recording unit The storage location requesting the storage location information for specifying the storage location and receiving from the recording server, and the storage location transmitting the storage location information received by the inter-recording server communication portion to the management server An information transmission unit, and a recording transmission unit that transmits a record of the driving situation recorded by the recording unit to the recording server, the recording server responding to the request from the drive recorder, the storage location Information is transmitted to the drive recorder, and the record of the driving situation transmitted from the drive recorder is recorded in the recording location specified by the storage location information. It includes a storage control unit for 憶, the.

  In the drive record management system of the present invention, the management server extracts basic information with an event stored in a third storage unit including identification information of the drive recorder in response to a request from the drive recorder. A storage location information notifying unit that notifies the requesting drive recorder of the storage location information included in the extracted basic information with an event, and the drive recorder requests the management server to notify the storage location information A storage location information requesting unit, and a drive that acquires and outputs a record of the driving situation from the recording server based on the storage location information notified from the management server in response to a request from the storage location information requesting unit A record browsing unit, and the recording server is operated based on the storage location information from the drive recorder. Extracting a record of status and a drive record transmission unit that transmits to the requesting drive recorder.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to show to the said driver the drive record when another vehicle performs sudden acceleration and sudden deceleration by dangerous driving operation which the driver of the own vehicle does not notice. Driving behavior can be changed to perform safe driving, and safe driving can be promoted.

It is a block diagram which shows the structure of the drive record management system which concerns on embodiment. It is a block diagram which shows the computer structural example of the drive recorder which concerns on embodiment. It is explanatory drawing which shows the usage example of the drive recorder which concerns on embodiment. It is explanatory drawing which shows the usage example of the drive record management system which concerns on embodiment. It is a flowchart which shows the processing operation example of the drive recorder in FIG. It is a flowchart which shows the processing operation example of the management server in FIG. It is a block diagram which shows the structure of the drive recorder which concerns on embodiment. It is a flowchart which shows the processing operation example of the drive recorder which concerns on embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. First, the structure which manages the drive record which recorded the driving | running condition via the network as 1st Embodiment is demonstrated.

  As shown in FIG. 1, the drive record management system 1 according to the present embodiment includes a drive recorder 10, a radio station 40, the Internet 50, a recording server 60, and a management server 70.

  As shown in FIG. 2, the drive recorder 10 includes a computer 20, a wireless communication device 31, and a measurement device group 32.

  The computer 20 shown in FIG. 2 is used as a CPU (Central Processing Unit) 21 that performs processing according to the present embodiment of the drive recorder 10 based on a program, and a work area when the CPU 21 executes various programs. Random Access Memory (RAM) 22, ROM (Read Only Memory) 23 which is a recording medium in which various control programs and various parameters are stored in advance, and a hard disk 24 (hereinafter referred to as HDD) used for storing various information. Communication device that performs communication using an input device 25 such as a keyboard and a mouse, a display device 26 such as a display, and a local area network (LAN) or a wireless communication device 31 connected to the outside. 27 and an input / output interface that manages the exchange of various information between the measurement device group 32 connected to the outside. Esu unit (hereinafter, also referred to as external IF) and 28, includes a, it is configured are connected to each other by a system bus BUS29.

  The CPU 21 accesses the RAM 22, ROM 23, and hard disk 24, acquires various information via the input device 25, displays various information on the display device 26, communication processing of various information using the communication device 27, and input / output interface unit Information can be input from an external device including the measurement device group 32 connected to 28.

  The CPU 21 reads a program for controlling the processing according to the present embodiment stored in the hard disk 24 into the RAM 22 and executes it, whereby the recording control unit 10g provided in the drive recorder 10 according to the present embodiment shown in FIG. Each function is executed.

  With such a computer configuration, the drive recorder 10 according to the present embodiment shown in FIG. 1 is configured. Note that FIG. 1 shows a configuration as a functional block, while FIG. 2 shows a connection state of devices and the like. As described above, since the functional block and the device constitute the drive recorder 10 in an organic and interrelated manner, FIG. 1 will be described in detail together with FIG.

  The drive recorder 10 includes a recording control unit 10g as a function configured using software including computer hardware and a control program shown in FIG. 2, and the recording control unit 10g includes a transmission / reception unit 10g1, A search unit 10g2, an event occurrence detection unit 10g3, a recording unit 10g4, a browsing unit 10g5, a basic information transmission unit 10g6, an inter-recording server communication unit 10g7, a storage location information transmission unit 10g8, and a storage location information request unit 10g9 are provided.

  The drive recorder 10 includes devices corresponding to the measuring device group 32 in FIG. 2, such as an event signal manual input device 10a, an image sensor 10b, a GPS receiver 10c, an acceleration sensor 10d, and a display 10e.

  Sensor data consisting of video data output from the image sensor 10b in at least one of the vehicle interior and exterior of the vehicle, position data output from the GPS receiver 10c, and acceleration data output from the acceleration sensor 10d. Are sequentially stored in the memory of the drive recorder 10.

  The recording server 60 and the management server 70 in FIG. 1 each have a CPU, a RAM, a ROM, an HDD, an input / output device, a communication device, an external IF, etc. as in the computer shown in FIG. A general-purpose DB server computer 60b and a virtual DB server computer 70b having a computer configuration are included.

  The general-purpose DB server computer 60b includes a storage control unit 60b1 and a drive record transmission unit 60b2 as functions configured using computer hardware and software including a control program.

  The virtual DB server computer 70b has a basic information collection unit 70b1, a proximity information extraction unit 70b2, a determination unit 70b3, and a drive record information storage as functions configured by using software including computer hardware and a control program. Unit 70b4 and a recording location information notification unit 70b5.

  The drive record management system 1 of the present embodiment is configured by connecting the drive recorder 10, the recording server 60, and the management server 70 having such a computer configuration via the Internet 50.

  With this configuration, the drive record management system 1 according to the present embodiment records and manages drive records as shown in FIG.

  In FIG. 3, the usage example of the drive recorder with which the drive record management system 1 was equipped is shown. As shown in FIG. 3, in the drive record management system 1 of this example, the drive by the drive recorder of the own vehicle is triggered by the occurrence of the event of the other party, that is, the event of recording the drive record by the drive recorder of the other vehicle. Record records.

  At this time, the drive recorder of the other vehicle simultaneously reports information notifying the occurrence of the event and the drive record recorded corresponding to the event by radio. The own vehicle drive recorder records a drive record by the own vehicle drive recorder when the broadcasted event occurs in the vicinity of the own vehicle.

  Then, the drive recorder of the own vehicle, for example, displays the drive record of the other vehicle and the drive record of the own vehicle that have been broadcast simultaneously at the same time in response to an instruction from the driver of the own vehicle.

  As a result, the driver of the own vehicle can objectively review the other party's driving situation and his / her driving situation from the other party's front view and the front view of the own vehicle. In the future, it will be possible to drive safely and to obtain the effect of changing driving behavior (mirroring effect).

  Hereinafter, the recording and management operation of such a drive record by the drive record management system 1 shown in FIG. 1 will be described.

  The drive recorder 10 sends the basic information transmission unit 10g6 in the recording control unit 10g to the management server 70 from the transmission / reception unit 10g1 via the wireless LAN slave 10f to the management server 70 via the wireless station 40 and the Internet 50 in advance, for example, every 10 seconds. At least the identification information of the own drive recorder 10, the position information acquired by the GPS receiver 10c, and the event presence / absence notification information indicating whether or not the event occurrence has been detected by the event occurrence detection unit 10g3 at a predetermined period T Send basic information including.

  In the drive recorder 10, in the event occurrence detection unit 10g3, when an event signal is input from the event signal manual input device 10a, or when the acceleration detected by the acceleration sensor 10d exceeds a threshold value, sudden acceleration or sudden deceleration has occurred. When it is determined, the occurrence of an event is detected.

  In this way, when the event occurrence detection unit 10g3 detects the occurrence of an event, the recording unit 10g4 may record the drive record at the time, but in this embodiment, the recording at this time is recorded. The drive record at the time is not recorded by the unit 10g4.

  The management server 70 has the basic information collection unit 70b1 in the virtual DB server computer 70b to transmit the drive recorder identification information, position information, and the drive recorder from each drive recorder including the drive recorder 10 in a cycle T. When basic information including at least event presence / absence notification information indicating whether or not event occurrence has been detected is collected via the Internet router 70a, time information indicating the collected time is included in an RDB (relational database) 70c. Store in the first storage unit.

  Further, the management server 70 includes event presence / absence notification information indicating that the basic information stored in the first storage unit in the RDB 70c has detected the occurrence of an event by the proximity information extraction unit 70b2 in the virtual DB server computer 70b. Time information within a predetermined time range with respect to the time indicated by the time information included in the basic information with event, and the basic information with event. Extracting from the first storage unit other basic information that includes position information within a predetermined range with respect to the position indicated by the position information included in the information, the identification information being different from the event presence information, The identification information of the other basic information extracted is included as a pair with the identification information of the basic information with the event, and the basic information with the event is RD Stored in the second storage unit in 70c.

  For example, when the drive recorder 10 transmits basic information to the management server 70 in the cycle T, the search unit 10g2 causes the second storage unit to include the identification information of the own drive recorder by the search unit 10g2. A search request is made as to whether or not basic information is stored.

  In response to the search request from the drive recorder 10, the management server 70 searches the second storage unit in the RDB 70c by the determination unit 70b3 provided in the virtual DB server computer 70b, and the identification information of the drive recorder is obtained. It is determined whether or not the identification information is included in the basic information with event, and if any of the pairs of identification information included in the basic information with event is found, the drive recorder as the search request source is notified.

  The drive recorder 10 that has received the notification from the management server 70 via the Internet 50 and the wireless station 40 by the wireless LAN slave device 10f enters the recording mode.

  In the recording mode, the drive recorder 10 first stores the drive record in the recording server 60 with respect to the recording server 60 via the transmission / reception unit 10g1 and the wireless LAN slave unit 10f by the inter-recording server communication unit 10g7. Notification of the storage location (URL here) that specifies the recording location is requested.

  This request is transmitted to the recording server 60 via the Internet 50 via the wireless LAN slave device 10f, the wireless LAN master device 40a in the wireless station 40, and the Internet router 40b.

  When the recording server 60 receives the request from the drive recorder 10 via the Internet router 60a, the storage control unit 60b1 in the general-purpose DB server computer 60b specifies the recording location in the general-purpose DB 60c that stores the drive record. The URL (Uniform Resource Locator) is determined and notified to the requesting drive recorder 10.

  The drive recorder 10 that has received the notification from the recording server 60 uses the recording unit 10g4 to store the sensor data stored in the memory in the past 30 seconds from the time indicated by the time information included in the basic information with the event. And the acquired drive record is transmitted to the recording server 60 and stored in the storage location specified by the URL acquired from the recording server 60.

  Furthermore, the drive recorder 10 transmits the URL acquired from the recording server 60 to the management server 70 by the storage location information transmission unit 10g8.

  In this way, the drive recorder 10 detects not only the occurrence of an event signal in the own vehicle but also the occurrence of an event in another vehicle that has traveled within a predetermined range within a predetermined time, and Record your own vehicle drive record.

  The management server 70 is an event including the URL notified from the drive recorder 10 by the drive record information storage unit 70b4 in the virtual DB server computer 70b as a pair with the identification information of the drive recorder 10 stored in the second storage unit. It is included in the basic information and stored in the third storage unit.

  When the display instruction operation for viewing the drive record is input from the driver via the input device 25 or the like in FIG. 2, for example, the drive recorder 10 transmits / receives the transmission / reception unit 10g1 by the storage location information request unit 10g9 in the recording control unit 10g. The management server 70 is requested to notify the URL associated with the self-identification information via the Internet 50 via the wireless LAN slave device 10f.

  When the management server 70 receives the URL notification request from the drive recorder 10 in this way, the storage location information notification unit 70b5 in the virtual DB server computer 70b includes the third information including the identification information of the drive recorder. The basic information with event stored in the storage unit is extracted, and each URL included in the extracted basic information with event is notified to the requesting drive recorder.

  When each URL is notified from the management server 70, the drive recorder 10 requests the recording server 60 to transmit a drive record specified by each URL by the browsing unit 10g5 in the recording control unit 10g.

  The recording server 60 extracts the drive record specified by each URL requested from the drive recorder 10 by the drive record transmission unit 60b2 in the general-purpose DB server computer 60b, and transmits it to the requesting drive recorder 10.

  The drive recorder 10 receives the drive record transmitted from the recording server 60 by the wireless LAN slave unit 10f, and outputs and displays it on the display 10e by the browsing unit 10g5 in the recording control unit 10g.

  Next, details of the operation of the drive record management system 1 will be described with reference to FIGS.

  FIG. 4 shows a flow of information transmitted and received and an example of contents in the operation of the drive record management system 1.

  In FIG. 4, a host vehicle 401 equipped with the drive recorder 10 and another vehicle 402 equipped with a drive recorder (not shown) are connected to the Internet 50 via a wireless LAN slave unit (not shown).

  Connected to the Internet 50 are a recording server 60 having a general-purpose DB server computer 60b and a general-purpose DB 60c, and a management server 70 having a virtual DB server computer 60b and an RDB 70c.

  In FIG. 4, three recording servers 60 are provided. However, the number can be increased or decreased according to the capacity of the drive record to be stored. In addition, the number of servers provided for the management server 70 can be increased or decreased.

  In the general-purpose DB 60c, each drive record is stored at a recording location specified by a URL in a shared area such as SNS. In the RDB 70c, a table 70d including date / time, position, browsing flag, ID1, ID2, and measurement information location is registered.

  In FIG. 4, the record in the second row in the table 70 d is transmitted to the drive recorder 10. The “date and time” in the table 70d is the date and time (date and time) when the management server receives the event occurrence signal, and the “position” is obtained by the GPS receiver included in the basic information transmitted from the drive recorder 10. Position information (GPS measurement position; latitude, longitude).

  The “browsing flag” is a flag indicating whether or not browsing has been performed at least once. “T” indicates browsing and “F” indicates that browsing has not been performed. “ID1” is identification information of the drive recorder that has transmitted the event occurrence signal and transitioned to the recording mode, and “ID2” is identification information of the drive recorder that has not transmitted the event occurrence signal but has transitioned to the recording mode It is.

  The measurement information location is a temporary shared storage location accessible via the Internet where recorded data is stored, here a URL generated one time for publication.

  Hereinafter, the operation of the drive recorder 10 in the drive record management system 1 having such a configuration will be described with reference to FIG. The operation shown in FIG. 5 is processing based on the program by the CPU in FIG. 2 of the recording control unit 10g shown in FIG. 1, and is repeatedly performed, for example, every 10 seconds.

  In step 501, it is determined whether or not the browsing mode is set. If it is not the viewing mode, if the occurrence of an event is detected in steps 502 to 504 by rapid deceleration or manual input, the event occurrence signal is set to valid (T), and if the occurrence of the event is not detected, Set the generated signal to invalid (F).

  The drive recorder measures the GPS position and time, and in step 505, basic information including at least the GPS positioning position, identification information (ID) of the own drive recorder, and event presence / absence notification information (including an event occurrence signal) is included. Send to the management server.

  Such processing by the drive recorder is repeatedly performed, for example, every 10 seconds, and the basic information transmitted from the drive recorder is stored in the temporary storage area A in the management server. When the received basic information includes an event occurrence signal, the management server is present around the source drive recorder of the basic information (for example, a radius of 10 m) and within a certain time difference (for example, 10 seconds). The drive recorder is identified, and the identification information of this drive recorder is included in the basic information and stored in the temporary storage area B.

  In this state, the drive recorder searches the temporary storage area B of the management server in steps 506 and 507 to determine whether there is basic information including its own identification information (ID), that is, there is a matching record. It is determined whether or not.

  If there is basic information including its own identification information (ID), in step 508, for example, overwriting of sensor data for the past 30 seconds is locked (prohibited) in order to acquire a drive record, and in step 509, the recording server is recorded. Get the scheduled release URL from

  Note that the scheduled release URL is information indicating the location of a temporary shared storage area that can be accessed via the Internet where data is to be recorded, and is, for example, a URL generated one time for publication.

  In step 510, the identification information (ID) of the user and the acquired release schedule URL are transmitted to the management server. In step 511, the sensor data for the past 30 seconds locked in step 508 is acquired as a drive record, transmitted to the recording server, and stored.

  Based on the processing of the drive recorder in step 510, the management server registers the identification information (ID), GPS position, time, and URL of each drive recorder in the table 70d. In this way, after all data is uploaded to the table 70d, other drive recorders can browse the data in the table 70d.

  That is, in step 512, a record including its own identification information (ID) (reception ID = ID) and browsing flag = F is retrieved from the management server, and in step 513, the date, time and position recorded in the record , And a public URL are acquired from the management server, and each drive record of the public URL is acquired from the recording server, and a video included in each drive record is synthesized.

  Thereafter, in step 514, the browsing flag in the record searched by the management server is rewritten to T (represents browsing), and in step 515, the synthesized video is presented to the viewer (for example, driver).

  Next, the operation of the management server 70 in the drive record management system 1 will be described with reference to FIG.

  In step 601, the temporary storage area A is cleared. Thereafter, basic information including the GPS measurement position, identification information (ID), and event presence / absence notification information from each drive recorder is received and received at appropriate time intervals (for example, every 10 seconds) in steps 602 to 605. The basic information is given a date and time, and basic information including the GPS measurement position, identification information (ID), and event presence / absence notification information is stored in the temporary storage area A.

  In step 606, the temporary storage area B is cleared. Thereafter, in steps 607 to 611, processing for all records in the temporary storage area A is performed. First, in step 608, it is determined whether or not the event occurrence signal of the event presence / absence notification information in the selected record (basic information) is F. If the event occurrence signal is not F, that is, if an event has occurred, In step 609, all other records in which the reception date and time and the GPS positioning position are close are extracted from the temporary storage area A.

  Thereafter, in step 610, the reception date and time of the selected record as a pair in which the identification information (ID) of the selected record is “ID1” and each identification information (ID) of the extracted record is “ID2”, A record (basic event information) consisting of a GPS positioning position or the like is stored in the temporary storage area B.

  Further, in step 612, the temporary storage area C is cleared. Thereafter, in steps 613 to 616, processing is performed for the number of unique IDs in the temporary storage area B. That is, in step 614, each identification information (ID) and public URL are received from each drive recorder, and in step 615, the received identification information (ID) and public URL of each drive recorder are stored in temporary storage area C. Remember.

  In steps 617 to 620, processing for all records in the temporary storage area B is performed. First, in step 618, the public URL corresponding to the identification information “ID1” and “ID2” is extracted from the temporary storage area C. In step 619, the reception date / time, GPS positioning position, viewing flag = F, “ID 1”, “ID 2”, and public URL are written in the table 70.

  As described above, the drive record management system 1 according to the present embodiment described as the first embodiment has a configuration in which the drive recorder 10, the recording server 60, and the management server 70 are connected via the Internet 50. The server 60 stores drive records recorded by the respective drive recorders, and the management server 70 manages drive record management information collected from the respective drive recorders.

  In contrast, as a second embodiment, an embodiment having a configuration in which a drive record is directly transmitted and received between adjacent drive recorders will be described with reference to FIGS. 7 and 8.

  The drive recorder 109 shown in FIG. 7 includes a position / motion state measurement unit 109a, a situation measurement unit 109b, an event occurrence detection unit 109c, a recording unit 109d, a presentation unit 109e, a reception unit 109f, a proximity determination unit 109g, and a transmission unit 109h. It has.

  The position / movement state measuring unit 109a calculates the position and driving state of the vehicle by using a GPS receiver, a gyro sensor, and an acceleration sensor mounted on the vehicle.

  The situation measuring unit 109b acquires image information obtained by capturing an image of at least one of the interior of the host vehicle and the exterior of the interior of the host vehicle using an image sensor mounted on the vehicle.

  The event occurrence detection unit 109c records when the acceleration output from the acceleration sensor of the position / driving state measurement unit 109a exceeds a threshold value, or when the driver determines event occurrence and manually inputs an event signal. The event generation signal is output to the unit 109d and the transmission unit 109h.

  The recording unit 109d measures the measurement information of the position / driving state measuring unit 109a and the situation measuring unit 109b for a certain time (for example, 30 seconds) from the time when the event occurrence signal is received (described in the first embodiment above). Sensor data) is recorded as a drive record in an electromagnetic storage medium such as a hard disk or an SD card, or in an appropriate storage area on the Internet line. In addition, the recording unit 109b stores the received measurement information (sensor data) of a sensor mounted on a road structure or other vehicle, or a designated location on the Internet line, on an electromagnetic storage medium such as a hard disk or an SD card, Alternatively, it is recorded in an appropriate storage area on the Internet line.

  The presentation unit 109e is composed of a video presentation device and a voice presentation device such as a personal computer and a portable information terminal, and is associated with the reception time of the event occurrence signal from the recording area on the electromagnetic storage medium or the Internet line. The measurement information of other vehicles and the own measurement information can be browsed at the same time. Operates when transition to presentation mode is requested. The request for transition to the presentation mode is generated when the driver manually requests, when the driver stops for a long time after receiving the event occurrence signal, or when the driver arrives at the destination registered in the navigation system.

  The reception unit 109f wirelessly receives event occurrence information notified simultaneously from the transmission unit 109h of the drive recorder mounted on the other vehicle.

  The reception unit 109f is installed in a road structure or a vehicle and corresponds to a near field communication standard (NFC: Near Field Communication) such as a wireless LAN router, a mobile phone line, or Bluetooth (registered trademark) connected to the Internet line network. At least one receiver.

  Data received by the receiving unit 109f is an event occurrence signal and measurement information of a sensor mounted on a road structure or other vehicle, or a pointer (URL) to measurement information stored on the Internet line. The event generation signal may be received by a proximity communication standard receiver, and may be shared along the communication band for data transfer, such as reception by a wireless LAN standard receiver.

  The proximity determination unit 109g determines whether or not the distance from the position included in the event occurrence information received by the reception unit 109f to the host vehicle is within a predetermined distance.

  That is, the proximity determination unit 109g is in a proximity state by comparing the position information of the transmission source included in the signal received by the reception unit 109f with the position information calculated by the position / driving state measurement unit 109a (for example, Whether it is within 10 m or 50 m).

  When it is determined that the proximity determination unit 109g is in the proximity state, the proximity determination unit 109g outputs an event generation signal to the recording unit 109d via the event generation detection unit 109c. In the case of a receiver that complies with the proximity communication standard, it may be determined that the receiver is in a proximity state after receiving an event generation signal.

  The transmission unit 109h transmits the event occurrence signal and the measurement information of the position / motion state measurement unit 109a for a predetermined time (for example, 30 seconds) from the time when the event occurrence signal is detected, to the wireless LAN router connected to the Internet network , Transmit to a mobile phone network or a transmitter compatible with the proximity communication standard. When transmitting to the Internet network, it is not always necessary to transmit immediately after the event occurs.

  Note that the reception unit 109f, the proximity determination unit 109g, and the transmission unit 109h provided in the drive recorder 109 are functions newly provided for the conventional drive recorder.

  In such a configuration, when the drive recorder 109 receives an event occurrence notification from a drive recorder mounted on another vehicle in the vicinity, the drive recorder 109 records a drive record (driving condition) of the own vehicle.

  That is, the drive recorder 109 simultaneously notifies the event occurrence information including at least the position where the event for recording the drive record has occurred by the transmission unit 109h, and the reception unit 109f of the drive recorder mounted on the other vehicle. The event occurrence information notified simultaneously from the transmission unit 109h is received wirelessly.

  The proximity determination unit 109g determines whether or not the distance from the position included in the event occurrence information received by the reception unit 109f to the host vehicle is within a predetermined distance. When the proximity determination unit 109g determines that the distance is within a predetermined distance, the event occurrence detection unit 109c detects the occurrence of the event.

  As a result, the recording unit 109d records the drive record of the own vehicle in the timing corresponding to the time when the event occurrence information is received, for example, the past 30 seconds.

  The event occurrence detection unit 109c determines that sudden acceleration or sudden deceleration has occurred when the acceleration detected by the acceleration sensor in the position / motion state measurement unit 109a exceeds a threshold, and records a drive record. When the event occurrence detection unit 109c detects the occurrence of an event, the transmission unit 109h simultaneously notifies the event occurrence information wirelessly.

  The event occurrence information that is simultaneously notified by the transmission unit 109h includes a recorded drive record, and the recording unit 109d associates the drive record of the own vehicle with the drive record included in the event occurrence information received by the reception unit 109f. Record.

  Then, the presenting unit 109e outputs the drive record of the own vehicle recorded in association with the recording unit 109d and the drive record of the other vehicle received by the receiving unit 109f.

  In addition, the recording unit 109d records the driving situation including image information including images of at least one of the vehicle interior and the vehicle exterior captured by the situation measurement unit 109b.

  FIG. 8 shows the processing operation of the drive recorder in FIG. 7. When an event occurrence signal is received by the reception unit 109f in step 801, the proximity determination unit 109g causes another drive recorder at a position where the event is close to It is determined whether or not it has occurred.

  If the event occurs in another drive recorder at a close position, the drive record (measurement information) of the own vehicle is recorded in association with the drive record in the other vehicle received by the receiving unit 109f.

  In step 804, if the event occurrence detection unit 109c detects an event occurrence in the own vehicle, in step 805, the drive unit is recorded by the recording unit 109d, and the recorded drive record and an event occurrence signal for notifying the occurrence of the event are recorded. Are simultaneously notified by the transmission unit 109h.

  In step 806, for example, when a request for a presentation mode is input from the driver, in step 807, the presentation unit 109e receives the other party's measurement information (drive record) and the vehicle's measurement information (drive record) received by the reception unit 109f. Are simultaneously displayed on a display device or the like and presented to the driver.

  As described above with reference to the drawings, according to the drive record management system and the drive recorder of this embodiment, when an event occurs in a nearby vehicle and a drive record is recorded, A drive recorder in a car can also record drive records at the time and present both drive records.

  As a result, it is possible to present to the driver the drive recorder record information when the other vehicle performs dangerous driving operations such as sudden acceleration and sudden deceleration due to dangerous driving operations that the driver of the own vehicle does not notice Thus, by changing the driving behavior of the driver to perform safe driving, safe driving can be promoted.

  In addition, this invention is not limited to the example mentioned above, A various deformation | transformation and application are possible within the range which does not deviate from the summary of this invention.

  For example, when proximity determination is performed, when an event occurrence signal is received, the management server among other drive recorders existing within a certain time difference (for example, 10 seconds) around the source drive recorder (for example, a radius of 10 m) Go back in time using the data recorded in the temporary storage area A, draw an auxiliary line from each GPS position in the azimuth direction, make a crossing decision, and manage only pairs that have crossed as close to each other It may be temporarily stored in the temporary storage area B of the server.

  Further, the configuration of the drive record management system is not limited to the configuration in which the management server and the recording server are separately provided as in the configuration shown in FIG. 1, and the management server and the recording server are the same. It may be configured by a server.

  In other words, a plurality of drive recorders, a network wirelessly connected to the plurality of drive recorders, and a management server connected to the network, the drive recorder includes position information indicating a position where an event for recording a drive record has occurred, and Wirelessly transmits basic information including at least the event occurrence information including the identification information of the host vehicle (reporting unit) and the event occurrence information and the recorded drive record to the management server on the network. From a function (first basic information transmission unit), a function (receiver) for wirelessly receiving event occurrence information simultaneously notified from a notification unit of another vehicle, and a position included in the event occurrence information received by the reception unit A function to determine whether the distance to the vehicle is within a predetermined distance (proximity determination unit) and proximity A function (recording unit) for recording the drive record of the own vehicle at the time when the event occurrence information is received, and the drive record of the own vehicle recorded by the recording unit when it is determined that the distance is within a predetermined distance by the fixed unit A function of generating basic information including at least the position information indicating the position of the own vehicle when the drive record is recorded and the identification information of the own vehicle, and transmitting the basic information wirelessly to a management server on the network (second basic Information management unit), and the management server includes time information and position information within a predetermined range based on position information included in the basic information received from the drive recorder and a reception time of the basic information. A function (storage unit) that associates a plurality of basic information including the information into the storage device and stores the basic information including the identification information of the drive recorder in response to a request from the drive recorder Function of transmitting reads the broadcast from the storage device to the requesting drive recorder (third basic information transmission unit) may be configured to include.

  Moreover, even if it is the structure which provided the management server and the recording server separately, it may be set as the following structures.

  That is, a plurality of drive recorders, a network wirelessly connected to the plurality of drive recorders, and a management server and a storage server respectively connected to the network, and the plurality of drive recorders detect and record the occurrence of an event. Is transmitted to the storage server, stored, received the storage location information used for specifying the storage location of the drive record notified from the storage server, and transmitted to the management server (inter-recording server communication unit), and the management server And a function (basic information transmission unit) for transmitting basic information including at least event information indicating whether or not recording of the identification information, position information, and drive record of the own drive recorder is performed at a predetermined period T. The management server receives and receives basic information transmitted from the drive recorder. The event information records the drive record from the function (first storage information generation unit) that includes the basic time stored in the first storage unit and the basic information stored in the first storage unit. To extract the basic information with an event indicating that the time information and the position information included in the basic information with the event and other basic information including the time information and the position information in a predetermined range, A function (second storage information generation unit) that includes the identification information of the extracted other basic information as a pair with the identification information of the basic information with event, and stores the basic information with event in the second storage unit; Yes A function (event occurrence notifying unit) for notifying the occurrence of an event to the drive recorder specified by the identification information included as a pair in the basic information and the event stored in the second storage unit A function of adding the storage location information transmitted from the drive recorder specified by the identification information included in the basic information with the event to the basic information, and storing the basic information with the event in the third storage unit (the first function) (3 storage information generation unit) and the third storage unit in response to a request from the drive recorder, the basic information with event including the identification information of the drive recorder is specified, and included in the specified basic information with event And a function of transmitting the storage location information to the requesting drive recorder (storage location information transmission unit), and the recording server stores the drive record transmitted from the drive recorder in the storage device and records the drive record. Function for transmitting storage location information for specifying the location to the drive recorder that is the transmission source of the drive record (storage control unit) And a function (drive record transmission unit) for specifying the storage location information from the drive recorder and extracting the requested drive record from the storage device and transmitting it to the requesting drive recorder.

  Further, the processing by the drive recorder in the drive record management system having the configuration shown in FIG. 1 may be performed as follows. That is, the drive recorder records the drive record of its own vehicle and transmits it to the recording server when the event occurrence signal is generated in the processing in step 504 of FIG. 5, and acquires the scheduled release URL. In the processing in step 505, the acquired public URL may be transmitted to the management server together with the GPS positioning position, ID, and event occurrence signal, and the URL may be registered and managed in the management server. In this case, the processing in steps 507 to 511 by the drive recorder is processing when its own identification information is registered in the record as “ID2”.

  In the configuration for performing the inter-vehicle communication shown in FIG. 7, for example, each drive recorder records a drive record and detects a signal (data) indicating the occurrence of the event when detecting the occurrence of the event of itself. When broadcasting to the surroundings (simultaneous notification), if connection to the Internet line is possible, the data (drive record) recorded in the drive recorder is uploaded to the storage area specified by the URL, and the URL is You may broadcast together.

  When each drive recorder receives data indicating the occurrence of a broadcast event, it records the drive record in its own vehicle, and in that case, if it can be connected to the Internet line, it is recorded in the drive recorder. The data may be uploaded to a storage area specified by the URL and broadcast together with the URL.

  In the computer configuration shown in FIG. 2, a program for realizing the function of each processing unit according to the present invention is recorded on a computer-readable recording medium, and the program recorded on the recording medium is stored in a computer system. By reading and executing, the processing by each configuration may be executed, or the program may be read by using a communication function not shown.

  The computer-readable recording medium refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, and a CD-ROM, and a storage device such as a hard disk built in the computer system.

  The program may be transmitted from a computer system storing the program in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium. Here, the “transmission medium” for transmitting the program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line.

  The program may be for realizing a part of the functions described above. Furthermore, what can implement | achieve the function mentioned above in combination with the program already recorded on the computer system, what is called a difference file (difference program) may be sufficient.

  Further, each processing unit shown in FIG. 1 of the drive recorder 10 according to the present embodiment is configured by a computer capable of executing each function by a program, but has a hardware configuration including a logic element circuit. That's fine.

  Further, the configuration of the drive recorder 10 shown in FIG. 2 may be changed as appropriate.

  As described above, the embodiment for carrying out the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to this embodiment, and the scope of the present invention is not deviated. Design etc. are also included.

DESCRIPTION OF SYMBOLS 1 Drive record management system 10 Drive recorder 10a Event signal manual input device 10b Image sensor 10c GPS receiver 10d Acceleration sensor 10e Display 10f Wireless LAN cordless handset 10g Recording control part 10g1 Transmission / reception part 10g2 Search part 10g3 Event generation detection part 10g4 Recording part 10g5 Browsing unit 10g6 Basic information transmission unit 10g7 Inter-recording server communication unit 10g8 Recording location information transmission unit 10g9 Storage location information suspension unit 21 CPU
22 RAM
23 ROM
24 Hard disk (HDD)
25 Input Device 26 Display Device 27 Communication Device 28 Input / Output Interface Unit 29 System Bus BUS
31 Wireless communication device 32 Measuring device group 40 Wireless station 40a Wireless LAN master device 40b, 60a, 70a Internet router 50 Internet 60 Recording server 60b General-purpose DB server computer 60b1 Storage control unit 60b2 Drive record transmission unit 60c General-purpose DB
70 management server 70b virtual DB server computer 70b1 basic information collection unit 70b2 proximity information extraction unit 70b3 determination unit 70b4 drive record information storage unit 70b5 storage location information notification unit 70c RDB
70d table 109 drive recorder 109a position / motion state measuring unit 109b status measuring unit 109c event occurrence detecting unit 109d recording unit 109e presenting unit 109f receiving unit 109g proximity determining unit 109h transmitting unit 401 own vehicle 401 other vehicle

Claims (8)

  1. A reporting unit for simultaneously reporting wirelessly event occurrence information including at least a position where an event for recording a driving situation has occurred;
    A receiving unit that wirelessly receives the event occurrence information reported simultaneously from the reporting unit of another vehicle;
    A proximity determination unit that determines whether or not the distance from the position included in the event occurrence information received by the reception unit to the vehicle is within a predetermined distance;
    If it is determined that the proximity determination unit is within a predetermined distance, a recording unit that records the driving situation of the host vehicle at a timing corresponding to the time when the event occurrence information is received;
    Drive recorder equipped with.
  2. When the acceleration detected by the acceleration detection unit that detects the acceleration of the host vehicle exceeds a threshold, the event occurrence detection unit detects the occurrence of the event,
    The drive recorder according to claim 1, wherein when the event occurrence detection unit detects the occurrence of the event, the reporting unit simultaneously reports the event occurrence information wirelessly.
  3. The event occurrence information to be reported simultaneously in the reporting unit includes a record of the driving situation,
    The drive recorder according to claim 1, wherein the recording unit records a record of the driving situation of the host vehicle in association with a recording of a driving situation included in the event occurrence information received by the receiving unit.
  4. The drive recorder of Claim 3 provided with the output part which outputs the record of the driving condition of the said own vehicle recorded by matching with the said recording part, and the record of the said driving condition received by the said receiving part.
  5. The drive according to any one of claims 1 to 4, wherein the recording unit includes image information obtained by capturing an image of at least one of a vehicle interior and a vehicle interior of the host vehicle, and records the driving situation. Recorder.
  6.   The program for functioning a computer as each part in the drive recorder of any one of Claims 1-5.
  7. A drive record management system comprising a plurality of drive recorders, a network wirelessly connected to the plurality of drive recorders, a management server connected to each of the networks, and a storage server,
    The management server
    From the drive recorder, basic information including at least event presence notification information indicating whether or not an event for recording the driving situation in the drive recorder has been collected and collected. A basic information collection unit that stores time information indicating time in the first storage unit;
    When the basic information stored in the first storage unit is basic information with an event including the event presence / absence notification information indicating that the event has occurred, the basic information is indicated by the time information included in the basic information with the event. Including time information within a predetermined time range with respect to time, and position information within a predetermined range with respect to the position indicated by the position information included in the basic information with the event, Other basic information different from the basic information with event is extracted from the first storage unit, and the extracted identification information of the other basic information is included as a pair with the identification information of the basic information with event. A proximity information extraction unit that stores the basic information with the event in the second storage unit,
    From the drive recorder of each identification information included as a pair in the basic information with event stored in the second storage unit, the storage location information specifying the recording location of the record of the driving situation recorded by the drive recorder is received. A drive record information storage unit that stores the received storage location information in the third storage unit by including it in the basic information with an event;
    With
    The drive recorder
    An event occurrence detector that detects the occurrence of an event that records the driving situation of the own vehicle equipped with the own drive recorder;
    A basic information transmission unit that repeatedly transmits basic information including at least event identification information indicating whether or not the identification information of the own drive recorder, position information, and the occurrence of the event has been detected to the management server;
    A search unit for searching for whether the basic information with event including the identification information of the own drive recorder is stored in the second storage unit with respect to the management server;
    When basic information with event including identification information of the own drive recorder is stored in the search by the search unit, the driving state of the own vehicle at a timing corresponding to the time indicated by the time information included in the basic information with event A recording unit for recording
    A requesting storage location information for specifying a recording location for storing a record of the driving situation recorded by the recording unit to the recording server, and an inter-recording server communication unit receiving from the recording server;
    A storage location information transmission unit that transmits the storage location information received by the inter-recording server communication unit to the management server;
    A record transmission unit for transmitting a record of the driving situation recorded by the recording unit to the recording server;
    With
    The recording server
    In response to the request from the drive recorder, the storage location information is transmitted to the drive recorder, and the operation status record transmitted from the drive recorder is stored in the recording location specified by the storage location information. A storage controller;
    Drive record management system with
  8. The management server
    In response to a request from the drive recorder, the basic information with event stored in the third storage unit including the identification information of the drive recorder is extracted, and the storage location information included in the extracted basic information with event is extracted. A storage location information notifying unit for notifying the requesting drive recorder is provided,
    The drive recorder
    A storage location information requesting unit that requests the management server to notify the storage location information;
    Based on the storage location information notified from the management server in response to a request from the storage location information request unit, a drive record browsing unit that acquires and outputs the record of the driving situation from the recording server, and
    The drive record management system according to claim 7, wherein the recording server includes a drive record transmission unit that extracts a record of an operation status requested from the drive recorder based on the storage location information and transmits the record to the requesting drive recorder. .
JP2012144618A 2012-06-27 2012-06-27 Drive recorder, and drive record management system Pending JP2014010496A (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012144618A JP2014010496A (en) 2012-06-27 2012-06-27 Drive recorder, and drive record management system

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016103257A (en) * 2014-11-28 2016-06-02 研勤科技股▲分▼有限公司 Drive recorder with communication module and drive recording method
WO2018180121A1 (en) * 2017-03-30 2018-10-04 ソニー株式会社 Information processing device and information processing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016103257A (en) * 2014-11-28 2016-06-02 研勤科技股▲分▼有限公司 Drive recorder with communication module and drive recording method
CN105744198A (en) * 2014-11-28 2016-07-06 研勤科技股份有限公司 Event data recorder with communication module and method thereof
WO2018180121A1 (en) * 2017-03-30 2018-10-04 ソニー株式会社 Information processing device and information processing method

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