WO2019207796A1 - Système de fourniture d'informations d'enregistreur de conduite, procédé de fourniture d'informations d'enregistreur de conduite, programme et enregistreur de conduite - Google Patents

Système de fourniture d'informations d'enregistreur de conduite, procédé de fourniture d'informations d'enregistreur de conduite, programme et enregistreur de conduite Download PDF

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Publication number
WO2019207796A1
WO2019207796A1 PCT/JP2018/017316 JP2018017316W WO2019207796A1 WO 2019207796 A1 WO2019207796 A1 WO 2019207796A1 JP 2018017316 W JP2018017316 W JP 2018017316W WO 2019207796 A1 WO2019207796 A1 WO 2019207796A1
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WIPO (PCT)
Prior art keywords
information
drive recorder
image
feature information
captured
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PCT/JP2018/017316
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English (en)
Japanese (ja)
Inventor
田中　正道
篤 古城
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株式会社ウフル
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Priority to JP2018538658A priority Critical patent/JP6448872B1/ja
Priority to PCT/JP2018/017316 priority patent/WO2019207796A1/fr
Publication of WO2019207796A1 publication Critical patent/WO2019207796A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles

Definitions

  • the present invention relates to a technology for acquiring information detected by a vehicle using IoT (Internet of Things).
  • IoT Internet of Things
  • Japanese Patent Application Laid-Open No. H10-228561 discloses a technique for analyzing image obtained by a drive recorder, calculating feature information, and extracting and recording an image having a specific feature.
  • information detected by a vehicle includes information with high rarity and high utility value, such as information that can be acquired only at a specific location and at a specific timing. For example, a video that accidentally captures a traffic accident may be useful in investigating the cause of the accident.
  • Patent Document 1 only the image inside the drive recorder is recorded, and the recorded image cannot be used effectively.
  • the object of the present invention is to effectively utilize information of images taken by a plurality of vehicles using IoT.
  • the present invention provides a first control means for controlling an image sensor module of the drive recorder so as to analyze the image captured by the drive recorder and extract feature information, and the captured image Second control means for controlling the image sensor module of the drive recorder so as to detect whether or not a predetermined event has occurred, and image feature information when the predetermined event is detected.
  • Acquiring means for acquiring from a plurality of the drive recorders via a communication network together with information indicating the taken position and time, and providing means for providing information generated based on the acquired characteristic information to an external server A drive recorder information providing system is provided.
  • the apparatus further comprises interference means for interfering with a host controller of the drive recorder so as to provide the feature information to the acquisition means via the communication network when the predetermined event is detected.
  • the predetermined event includes at least one of a traffic accident, weather, and road congestion.
  • provision of information to the external server is executed when the acquired feature information reaches a predetermined amount for one event.
  • the information processing apparatus further includes a payment unit that pays a reward to a manager of the vehicle provided with the drive recorder that captures an image that is a source of information provided to the external server.
  • the payment means determines the content of the reward based on the scarcity of the feature information.
  • the payment means determines the content of the reward based on the amount of consideration for providing information to the external server. In a preferred aspect, the payment means provides the manager of the vehicle provided with the drive recorder based on the number of times the feature information is acquired from the drive recorder that captured the image that is the source of the information provided to the external server. In contrast, the reward is paid.
  • the present invention provides a step of controlling an image sensor module of the drive recorder so as to analyze the image captured by the drive recorder and extract feature information, and based on the captured image Controlling the image sensor module of the drive recorder so as to detect whether a predetermined event has occurred, extracting feature information of an image captured by a drive recorder installed in a vehicle, and On the basis of the step of detecting that the predetermined event has occurred, and the feature information of the image when the predetermined event is detected, together with the information indicating the position and time at which the image was captured, via the communication network Acquiring from a plurality of the drive recorders, and information generated based on the acquired feature information, Providing drive recorder information providing method and a program comprising the steps of providing separate component server.
  • the present invention provides an image sensor module, first control means for controlling the image sensor module so as to extract feature information by analyzing an image captured by the image sensor module, and the imaging Second feature means for controlling the image sensor module so as to detect whether or not a predetermined event has occurred on the basis of the image, and feature information of the image when the predetermined event is detected.
  • a drive recorder comprising a communication means for providing information via a communication network to a server that provides information based on the information to an external server together with information indicating the position and time at which the image was taken.
  • FIG. 2 is a diagram illustrating an example of a hardware configuration of an edge device 110 included in a drive recorder information providing system 100.
  • FIG. 2 is a diagram illustrating an example of a functional configuration of an edge device 110.
  • FIG. It is a figure which shows an example of the hardware constitutions of the drive recorder information server included in the drive recorder information provision system. It is a figure which shows an example of a function structure of the drive recorder information server. It is a figure which shows operation
  • FIG. 1 is a diagram showing a configuration example of a drive recorder information providing system 100 according to an embodiment of the present invention.
  • the drive recorder information providing system 100 includes a drive recorder information server 130, a plurality of edge devices 110, and a plurality of IoT devices 140.
  • the edge device 110 and the IoT device 140 are each mounted on one vehicle.
  • a vehicle on which the edge device 110 and the IoT device 140 are mounted is represented by a dashed-dotted rectangle.
  • the number of each apparatus shown in FIG. 1 is an illustration, and is not limited to this.
  • the IoT device 140 is connected to the edge device 110 via the communication network 160.
  • the IoT device 140 is a drive recorder, for example.
  • the IoT device 140 includes an imaging mechanism including a lens and an image sensor module, a storage for recording image data representing a captured image, and recording to the imaging mechanism and the storage ( And a host controller for controlling the deletion of recorded images).
  • the image sensor module includes an image sensor, a microcomputer, and the like. As will be described later, the first control means and the second control means of the edge device control the image sensor module.
  • the interference control means of the edge device receives interference from the host controller.
  • the IoT device 140 is installed in the vehicle interior of the vehicle so that the imaging direction of the camera coincides with the front direction of the vehicle, and records image data of an image captured by the camera while the vehicle is traveling in the storage.
  • An image captured by the IoT device 140 may be a still image or a moving image.
  • the IoT device 140 provides image data representing an image captured by the camera to the edge device 110 via the communication network 160.
  • the communication network 160 may include, for example, a LAN (Local Area Network) or a wireless LAN laid in the vehicle.
  • the edge device 110 is a relay device (for example, a gateway) that is connected to the communication network 160 and wirelessly connected to the communication network 150.
  • the edge device 110 mediates data communication between a device connected to the communication network 150 and a device connected to the communication network 160.
  • the communication network 150 may be configured including the Internet, for example.
  • the communication network 150 is connected to an external server 120 for acquiring information related to traffic accidents and disclosing it to a large number of drivers.
  • Specific examples of the external server 120 include a traffic information server that is operated and managed by a road administrator such as a prefecture, the Ministry of Land, Infrastructure, Transport and Tourism, or a commissioned organization thereof.
  • the communication network 150 includes feature information (in other words, information that characterizes the event) that represents the characteristics of the image captured by the IoT device 140 when a specific event such as a traffic accident occurs is detected.
  • a drive recorder information server 130 that acquires position information indicating the generation position and time information indicating the generation time from the edge device 110 is connected.
  • the drive recorder information server 130 is based on the information acquired from the edge device 110, and accident summary information indicating the outline of the traffic accident that has occurred (information indicating the degree of the traffic accident that has occurred, the location and time of occurrence) ) And provided to the external server 120.
  • accident summary information indicating the outline of the traffic accident that has occurred (information indicating the degree of the traffic accident that has occurred, the location and time of occurrence)
  • the external server 120 As a result, a large number of drivers using the external server 120 can share information on traffic accidents.
  • it demonstrates centering on the edge device 110 and the drive recorder information server 130 which show the characteristic of this embodiment notably.
  • the edge device 110 includes a processor 111, a memory 112, a storage 113, and a communication device 114, as shown in FIG. These devices are connected via a bus 115.
  • the processor 111 executes various processes by reading the program into the memory 112 and executing it.
  • the processor 111 may be configured by a CPU (Central Processing Unit).
  • the memory 112 stores a program executed by the processor 111.
  • the memory 112 may be constituted by a ROM (Read Only Memory) or a RAM (Random Access Memory).
  • the storage 113 stores various data and programs.
  • the storage 113 may be configured by a hard disk drive or a flash memory.
  • the communication device 114 performs data communication via the communication network 150 or the communication network 160.
  • FIG. 3 is a diagram illustrating an example of a functional configuration of the edge device 110.
  • the edge device 110 includes an extraction unit 211, a detection unit 212, a transmission unit 213, and a communication unit 214.
  • the communication unit 214 is the communication device 114 in FIG. 2
  • the imaging unit 215 is the IoT device 140 connected to the edge device 110 via the communication network 160.
  • the extraction unit 211, the detection unit 212, and the transmission unit 213 in FIG. 3 are operated or communicated by the processor 111 in cooperation with the program stored in the memory 112 or the storage 113 and the processor 111 that executes the program. It is a software module realized by controlling the means 214 (communication device 114).
  • the extraction unit 211 extracts feature information of the image from the image captured by the imaging unit 215.
  • the extraction unit 211 is a first control unit that controls the image sensor module of the drive recorder so as to analyze the image captured by the drive recorder and extract the feature information.
  • Specific examples of the feature information extracted by the extraction unit 211 include various information about the image such as color information, edge information, fractal dimension indicating the complexity of the image, spectrum information obtained by DFT (Discrete Fourier Transform), and the like.
  • DFT Discrete Fourier Transform
  • existing algorithms may be used as appropriate.
  • the detection unit 212 detects a predetermined event based on the image captured by the imaging unit 215.
  • the detection unit 212 is a second control unit that controls the image sensor module so as to detect that the person has taken a predetermined action based on the image.
  • the predetermined event refers to a collision accident (that is, a traffic accident) between a vehicle on which the edge device 110 is mounted and an object such as another vehicle, a wall, or a power pole, or a person or an animal.
  • the following method can be considered as a specific method for detecting the occurrence of a traffic accident.
  • the detection unit 212 compares the feature information extracted by the extraction unit 211 with each of the plurality of determination criterion information, and determines that a traffic accident has occurred when the same or similar determination criterion information exists. You can do that. For the same or similar determination of feature information and determination criterion information, depending on the distance between points when the former and the latter are mapped as points in the same coordinate space (for example, multidimensional Euclidean space). A mode of determination is conceivable.
  • the occurrence of a predetermined event is detected based on the feature information extracted by the extraction unit 211, but the occurrence of the predetermined event is detected by performing pattern recognition on the image captured by the imaging unit 215. You may do it. In short, any mode may be used as long as a predetermined event is detected based on an image captured by the imaging unit 215.
  • an acceleration sensor or an impact sensor is connected to the edge device 110 via the communication network 160, and a measurement result of each sensor (that is, a change in acceleration of the vehicle on which the edge device 110 is mounted or an impact applied to the vehicle). The occurrence of a traffic accident may be detected in consideration of the above.
  • the transmission unit 213 receives the feature information extracted by the extraction unit 211 for the image in which the predetermined event is detected, triggered by the detection unit 212 detecting a predetermined event (a traffic accident in this embodiment). Position information indicating the position at which the image was captured and time information indicating the time at which the image was captured are transmitted to the drive recorder information server 130 via the communication unit 214. In other words, the transmission unit 213 provides the feature information, the position information, and the time information to the acquisition unit of the drive recorder information server 130 via the communication network in response to the detection of the predetermined event. Interference means for interfering with the host controller of the drive recorder.
  • a set of feature information, position information, and time information is referred to as “drive recorder information”.
  • the position information may be acquired using GPS, a beacon of a wireless access point in the communication network 150, and the time information may be acquired using GPS or a real-time clock.
  • the communication address of the drive recorder information server 130 that is the transmission destination of the drive recorder information may be written in advance in the storage 113 or embedded in the program.
  • FIG. 4 is a diagram illustrating a configuration example of the drive recorder information server 130.
  • the drive recorder information server 130 includes a processor 131, a memory 132, a storage 133, and a communication device 134. These devices are connected via a bus 135. Since the processor 131, the memory 132, the storage 133, the communication device 134, and the bus 135 are the same as the processor 111, the memory 112, the storage 113, the communication device 114, and the bus 115 described above, description thereof is omitted.
  • FIG. 5 is a diagram illustrating an example of a functional configuration of the drive recorder information server 130.
  • the drive recorder information server 130 includes an acquisition unit 231, a provision unit 232, a payment unit 233, and a communication unit 234.
  • the communication means 234 is the communication device 134 in FIG.
  • the acquisition unit 231, the payment unit 233, and the provision unit 232 in FIG. 5 perform the calculation or communication by the processor 131 in cooperation with the program stored in the memory 132 or the storage 133 and the processor 131 that executes the program.
  • a software module realized by controlling the means 234 (communication device 134).
  • the acquisition unit 231 acquires drive recorder information from the edge device 110 via the communication network 150.
  • the acquisition unit 231 acquires drive recorder information by receiving drive recorder information transmitted via the communication network 150.
  • the drive recorder information is transmitted from the edge device 110 to the drive recorder information server 130 via the communication network 150 when the traffic accident is detected by the detection unit 212, but from the drive recorder information server 130
  • the drive recorder information may be acquired by polling.
  • the acquisition unit 231 is a unit that periodically performs the polling.
  • the providing unit 232 generates accident summary information from the drive recorder information acquired by the acquiring unit 231 and transmits it to the external server 120. More specifically, the providing unit 232 determines the degree of a traffic accident based on the feature information included in the drive recorder information acquired by the acquiring unit 231 (a serious accident that requires subsequent vehicle closure, or the occurrence of an accident). Moderate accidents that require traffic regulation such as deceleration when passing the vicinity of the location, minor accidents that require attention to the surroundings when passing the neighborhood of the accident location, although traffic regulation is not necessary) judge.
  • the providing unit 232 transmits the information indicating the degree of the traffic accident and the position information and time information included in the drive recorder information to the external server 120 as accident summary information.
  • the accident summary information provided from the drive recorder information server 130 is shared as it is with many drivers, and the situation worsens. Can be prevented.
  • determination standard information indicating the range of feature information (or typical feature information) for each degree of traffic accident is stored in the storage 133 in advance.
  • a method of determining the degree of a traffic accident by comparing the feature information included in the drive recorder information acquired by the acquisition unit 231 and the determination criterion information is conceivable.
  • the payment unit 233 calculates a remuneration to be paid to the manager of the vehicle provided with the image capturing apparatus that has captured the image that is the source of information provided to the external server 120, and pays the remuneration.
  • transfer destination information for example, a bank account number
  • the payment unit 233 transfers the reward to the transfer destination indicated by the transfer destination information corresponding to the communication address of the transmission source of the drive recorder information acquired by the acquisition unit 231.
  • a notification that the reward has been transferred may be transmitted to the information provider.
  • the remuneration to be paid to the sender of the drive recorder information may be calculated according to a calculation formula for consideration for providing information in a contract for information provision.
  • this calculation formula include a calculation formula that increases the consideration as the rarity of feature information (for example, the severity of an accident) increases, and a calculation formula that increases the consideration as the number of times the drive recorder information is provided. It is done.
  • an incentive for providing the drive recorder information can be given to the manager of the vehicle, and the manager's interest in providing the information can be increased.
  • the aspect performed whenever it provides information may be sufficient, for example, the aspect which pays the reward which generate
  • FIG. 6 is a sequence diagram showing operations of the edge device 110 and the drive recorder information server 130 included in the drive recorder information providing system 100.
  • Step SA100 in FIG. 6 is a process executed by the extraction unit 211 of the edge device 110.
  • the extraction unit 211 analyzes the image data provided from the imaging unit 215 and extracts feature information.
  • Step SA110 subsequent to step SA100 is processing executed by the detection unit 212 of the edge device 110.
  • the detection unit 212 detects a predetermined event (traffic accident) based on the feature information provided from the extraction unit 211.
  • Step SA120 following step SA110 is a process executed by the transmission means 213 of the edge device 110.
  • the transmission unit 213 transmits drive recorder information including the feature information extracted by the extraction unit 211 for the image in which the predetermined event is detected by the detection unit 212 to the drive recorder information server 130.
  • the drive recorder information transmitted from the edge device 110 in this way is transmitted to the drive recorder information server 130 via the communication network 150.
  • Step SB100 in FIG. 6 is a process executed by the acquisition unit 231 of the drive recorder information server 130.
  • the acquisition unit 231 acquires drive recorder information transmitted from the edge device 110.
  • Step SB110 subsequent to step SB100 is a process executed by the providing unit 232 of the drive recorder information server 130.
  • the providing unit 232 transmits the accident summary information generated based on the drive recorder information acquired in step SB100 to the external server 120.
  • the accident summary information transmitted from the drive recorder information server 130 in this way is transmitted to the external server 120 via the communication network 150.
  • the external server 120 publishes accident summary information received via the communication network 150 (for example, posted on a predetermined web page or broadcasted on a radio or the like).
  • Step SB120 following step SB110 is a process executed by the payment means 233 of the drive recorder information server 130.
  • the payment means 233 calculates a remuneration to be paid to the manager of the vehicle provided with the image capturing apparatus that captured the image that is the source of the information provided to the external server 120, and pays the remuneration.
  • an incentive for providing the drive recorder information can be given to the manager of the vehicle, and the manager's interest in providing the information can be increased.
  • the process of step SB120 is executed after the process of step SB110. However, the process of step SB120 may be executed first, and then the process of step SB110 may be executed.
  • the drive recorder information providing system 100 of the present embodiment it is possible to acquire information on traffic accidents from a plurality of vehicles using IoT and provide it to an external system. At the same time, it becomes possible to increase the interest, motivation and motivation of the vehicle manager for providing information. With the increasing interest in providing information, the introduction of the drive recorder according to the present invention is widespread, and as a result, it is expected that the quantity and quality of information acquired will be improved. A virtuous cycle in which the spread of the drive recorder according to the present invention is further accelerated can be expected by improving the amount and quality of the acquired information.
  • the image data captured by the IoT device 140 is not transmitted from the edge device 110 to the drive recorder information server 130 as it is.
  • the image data captured by the IoT device 140 is transmitted to the drive recorder information server 130, and the image data is analyzed by the drive recorder information server 130.
  • the amount of data transmitted from the edge device 110 to the drive recorder information server 130 via the network 150 can be reduced.
  • data transmission from the edge device 110 to the drive recorder information server 130 is performed only when a predetermined event is detected, communication is performed in comparison with a mode in which data transmission from the edge device 110 to the drive recorder information server 130 is always performed.
  • the amount of data transmitted from the edge device 110 to the drive recorder information server 130 via the network 150 can be further reduced.
  • the processing load of the drive recorder information server 130 can be reduced and the response of the drive recorder information server 130 can be reduced as compared with the mode in which the image data is analyzed by the drive recorder information server 130.
  • the drive recorder information server 130 is less likely to be down due to overload.
  • the present embodiment it is obtained from a plurality of vehicles using IoT while speeding up the response of the drive recorder information server 130, reducing downtime of the drive recorder information server 130, and preventing an increase in cost.
  • Information can be processed as necessary and provided to an external system for sharing with a large number of drivers, and the vehicle manager's interest in providing information can be increased.
  • the extraction unit 211, the detection unit 212, and the transmission unit 213 in the edge device 110 are software modules, but may be electronic circuits such as an ASIC.
  • the acquisition unit 231, the providing unit 232, and the payment unit 233 in the drive recorder information server 130 may be an electronic circuit such as an ASIC.
  • the payment means 233 is not essential and may be omitted. This is because even if the payment means 233 is omitted, it is possible to acquire feature information of traffic accidents from a plurality of vehicles using IoT, provide it to an external system, and share it with many drivers.
  • information related to a traffic accident is provided to an external system.
  • information related to the degree of weather fluctuation such as rainfall or snowfall or the degree of congestion on a road may be provided to an external system.
  • any mode may be used as long as it provides the external system with information including at least one of information related to traffic accidents, weather fluctuations, and road congestion, and the occurrence position and occurrence time of the event.
  • the feature information acquired for one event reaches a predetermined amount (represents the same or similar event
  • Information may be transmitted from the drive recorder information server 130 to the external server 120 when the number of received drive recorder information having the same or similar occurrence position and occurrence time reaches a predetermined amount). This is to ensure the reliability of information shared by a large number of drivers via an external server.
  • different destinations are set in the drive recorder information server 130 for information related to traffic accidents or road congestion and weather fluctuation information, and the corresponding information is transmitted to preset destinations. Also good.
  • an external server operated by a road administrator or an external server operated by a transportation company is set as the information transmission destination, and information related to weather fluctuations is operated by the Japan Meteorological Agency.
  • An external server to be managed may be set as an information transmission destination.
  • the IoT device 140 connected to the edge device 110 via the communication network 160 plays the role of the imaging unit 215.
  • the drive recorder information providing system 100 of the above embodiment can be configured by combining the existing drive recorder and the edge device 110 in this way.
  • a drive recorder including a communication unit 214, an imaging unit 215, an extraction unit 211, a detection unit 212, and a transmission unit 213 is provided as an imaging device.
  • a drive recorder information providing system may be configured by connecting an imaging device to the communication network 150.
  • a program that causes the processor 111 of the edge device 110 to function as the extraction unit 211, the detection unit 212, and the transmission unit 213 is preinstalled in the edge device 110, and the processor 131 of the drive recorder information server 130 is acquired by the acquisition unit 231.
  • a program that functions as the payment unit 233 and the providing unit 232 is installed in the drive recorder information server 130 in advance.
  • the image sensor module of the drive recorder is controlled so as to analyze the image captured by the drive recorder and extract the feature information.
  • Step controlling the image sensor module of the drive recorder so as to detect whether a predetermined event has occurred based on the captured image, and image feature information when the predetermined event is detected Together with information indicating the position and time at which the image was taken from a plurality of imaging devices via a communication network, and information generated based on the acquired feature information to an external server It is only necessary that the providing step is executed.
  • the program for executing the above steps can be distributed by downloading via a telecommunication network such as the Internet.

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Abstract

L'invention concerne un procédé de fourniture d'informations d'enregistreur de conduite comprenant : une étape (SA100) d'extraction des informations de caractéristique d'images capturées par des dispositifs de l'IDO (140) installés dans un véhicule ; une étape (SA110) de détection de l'apparition d'un événement prescrit sur la base des images ; une étape (SB100) d'acquisition des informations de caractéristique des images lorsque l'événement prescrit a été détecté, conjointement avec des informations indiquant la localisation et le moment où les images ont été capturées, à partir d'une pluralité des dispositifs de l'IDO (140) ; et une étape (SB110) de fourniture des informations générées, sur la base des informations de caractéristiques acquises à un serveur externe.
PCT/JP2018/017316 2018-04-27 2018-04-27 Système de fourniture d'informations d'enregistreur de conduite, procédé de fourniture d'informations d'enregistreur de conduite, programme et enregistreur de conduite WO2019207796A1 (fr)

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JP2018538658A JP6448872B1 (ja) 2018-04-27 2018-04-27 ドライブレコーダ情報提供システム、ドライブレコーダ情報提供方法、プログラム、およびドライブレコーダ
PCT/JP2018/017316 WO2019207796A1 (fr) 2018-04-27 2018-04-27 Système de fourniture d'informations d'enregistreur de conduite, procédé de fourniture d'informations d'enregistreur de conduite, programme et enregistreur de conduite

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JP7480642B2 (ja) 2020-08-31 2024-05-10 株式会社Ｊｖｃケンウッド 情報提供装置及び情報提供プログラム
CN114172927B (zh) 2020-09-09 2024-03-15 丰田自动车株式会社 信息管理系统以及在该信息管理系统中使用的车载装置、便携终端、图像管理服务器
JP2023177401A (ja) * 2022-06-02 2023-12-14 株式会社 ミックウェア 情報処理装置、移動端末、情報処理方法、およびプログラム

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