WO2010143679A1 - Système de délivrance - Google Patents

Système de délivrance Download PDF

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Publication number
WO2010143679A1
WO2010143679A1 PCT/JP2010/059825 JP2010059825W WO2010143679A1 WO 2010143679 A1 WO2010143679 A1 WO 2010143679A1 JP 2010059825 W JP2010059825 W JP 2010059825W WO 2010143679 A1 WO2010143679 A1 WO 2010143679A1
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WO
WIPO (PCT)
Prior art keywords
information
license plate
vehicle
unit
plate information
Prior art date
Application number
PCT/JP2010/059825
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English (en)
Japanese (ja)
Inventor
秀幸 長友
Original Assignee
Ｊｖｃ・ケンウッド・ホールディングス株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ｊｖｃ・ケンウッド・ホールディングス株式会社 filed Critical Ｊｖｃ・ケンウッド・ホールディングス株式会社
Publication of WO2010143679A1 publication Critical patent/WO2010143679A1/fr

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/105—Multiple levels of security

Definitions

  • the present invention relates to a distribution system.
  • the vehicle-mounted device transmits (uplinks) various information about the vehicle to the server.
  • the information uplinked to the server includes vehicle-mounted device information for identifying the vehicle-mounted device and vehicle information related to the vehicle.
  • vehicle travel history information, behavior history information, and the like stored in the memory of the vehicle-mounted device are uplinked to the server.
  • the vehicle information to be uplinked includes the land transportation branch office code, the usage code, and the vehicle type classification number excluding the 4-digit serial number included in the vehicle license plate.
  • license plate information including serial numbers corresponds to personal information defined by the Act on the Protection of Personal Information of Administrative Organizations. Therefore, in the present situation, this serial number is not included in the vehicle information that is uplinked in the public service.
  • a service provided by the private sector does not correspond to personal information when only license plate information is handled. However, if it is used in combination with other information (such as a credit card holder), it may correspond to personal information. Also, even if it does not correspond to personal information, there is a possibility of infringement of privacy, so for the purpose of privacy protection, it is necessary to determine whether it is a roadside machine that can be uplinked and to uplink the serial number is there.
  • the license plate of the vehicle is photographed with a camera, and license plate information is obtained through image recognition.
  • the private service provider manages entry / exit of vehicles based on the license plate information.
  • the image taken by the camera is unclear, the license plate information cannot be acquired by image recognition. For this reason, there is a possibility that the provider of the private service cannot obtain the license plate information of the vehicle and provide the service.
  • the private service provider can identify a vehicle that has been parked for a long time.
  • the license plate information can be notified to the driver by in-store broadcasting or the like.
  • the license plate information including the serial number must be notified from the vehicle to the service provider in addition to the information currently uplinked.
  • OBD On Board Diagnosis 2 interface
  • a component abnormality is found by various sensors mounted on the vehicle
  • error information is stored in the engine computer.
  • the stored error information is notified to the server via wireless communication or the like. That is, when the vehicle passes under the DSRC antenna, the vehicle state can be transmitted to the server, and the vehicle can be inspected (simple health check). Even during this inspection, the vehicle cannot be identified unless the license plate information including the serial number is transmitted to the server.
  • Patent Document 1 describes a road traffic information providing system that can provide accurate road traffic information by uplinking information identifying vehicle-mounted devices by DSRC communication, vehicle speed, and the like to a management server. Has been.
  • the license plate information including the serial number cannot be uplinked. Inability to provide information-based services.
  • the vehicle is specified by ID information including an in-vehicle device management number for identifying the on-vehicle device, the ID information is, for example, a number of several tens of digits and is difficult for the driver to store. It is. That is, information that can be easily stored by the driver, such as license plate information, among the information that can identify the vehicle cannot be uplinked. If the server does not acquire the license plate information, it cannot identify the vehicle and provide a convenient service to the driver.
  • the present invention has been made in view of the above problems, and an object thereof is to uplink license plate information including a serial number in consideration of privacy protection.
  • the present invention provides: Provided is a distribution system in which a center device and an in-vehicle device provided in a vehicle are connected to each other so as to be able to transmit and receive data via a roadside device.
  • the center device is identification information indicating that the center device is a center device that requests license plate information including a first communication unit that transmits and receives data to and from the vehicle-mounted device, and a serial number of the vehicle.
  • a first control unit that transmits the first communication unit to the first communication unit, wherein the vehicle-mounted device transmits and receives data to and from the center device, a storage unit that stores the license plate information, and the storage Whether to transmit the license plate information stored in the unit is determined based on the identification information received via the second communication unit, and if it is determined to transmit, the license plate information is transmitted to the second communication unit.
  • a second control unit for transmission.
  • the first control unit causes an instruction to read information stored in a predetermined storage area in the storage unit to be transmitted via the first communication unit
  • the second control unit is configured to transmit the instruction in the storage unit.
  • the license plate information is stored in the storage area, and the memory access to the storage area corresponding to the instruction received from the center device is permitted, so that the license plate information is transmitted to the second communication unit.
  • the second control unit operates to store the license plate information in a storage area that stores characteristic information that is information related to device characteristics of the vehicle-mounted device, and to transmit the characteristic information to the second communication unit. .
  • the identification information is an acquirer ID uniquely assigned to a service provider that uses the center device.
  • the storage unit stores a history of an acquirer ID corresponding to the center device that transmitted the license plate information, and the second control unit receives the history via the second communication unit.
  • the license plate information is transmitted to the second communication unit.
  • the identification information may be for instructing the center device to access a predetermined specific area of the storage area of the storage unit.
  • the identification information may be a business operator code included in the content information transmitted from the center device.
  • the on-vehicle device further includes an input unit,
  • the second control unit operates to transmit the license plate information to the center device via the second communication unit when a predetermined instruction is input from the input unit.
  • FIG. 4 shows a flowchart of a license plate information notification process executed by the control unit of FIG. 4 is a flowchart of license plate information notification processing B executed by the control unit of FIG. 3. 4 is a flowchart of license plate information notification processing C executed by the control unit of FIG. 3. 4 is a flowchart of license plate information notification processing D executed by the control unit of FIG. 3. 4 is a flowchart of license plate information notification processing E executed by the control unit of FIG. 3. 4 is a flowchart of license plate information notification processing F executed by the control unit of FIG. 3.
  • FIG. 1 shows a configuration diagram of a distribution system 100 in the present embodiment.
  • the distribution system 100 includes an on-vehicle device 10, roadside devices 20 ⁇ / b> A and 20 ⁇ / b> B, and a center device 30 that are mounted on a vehicle C.
  • the distribution system 100 distributes various information from the center apparatus 30 to the vehicle-mounted device 10 via the roadside apparatus 20A or 20B.
  • the roadside wireless devices 20A and 20B and the center device 30 are collectively referred to as a roadside system.
  • the center device 30 is connected to a plurality of roadside radio devices 20A and 20B installed on a road, a parking lot, a road station, and the like via a DSRC dedicated network N1.
  • Each of the roadside wireless devices 20A and 20B is configured to be able to wirelessly communicate with the vehicle-mounted device 10 having a DSRC communication function.
  • the roadside device 20A and 20B notifies the center device 30 to that effect.
  • Various information is received and transmitted to the vehicle-mounted device 10.
  • the roadside apparatus 20A performs communication (referred to as DSRC non-IP communication) with the vehicle-mounted device 10 and the center apparatus 30 using a unique protocol dedicated to DSRC.
  • the roadside apparatus 20B communicates with the vehicle-mounted device 10 and the center apparatus 30 (referred to as DSRCIP communication) using the Internet protocol (IP).
  • IP Internet protocol
  • a roadside wireless device 20B capable of supporting not only dedicated communication by DSRC but also general IP communication is provided, and the center device 30 and the vehicle-mounted device 10 are provided via the roadside wireless device 20B. And perform IP communication.
  • FIG. 2 is a diagram for explaining a roadside wireless device and a roadside area.
  • the roadside radio apparatuses 20A and 20B are composed of a main body apparatus 21 and an antenna 22 as shown in FIG.
  • the roadside apparatuses 20A and 20B radiate DSRC radio waves with a limited reach distance from an antenna 22 installed on the side of the road or above the road to form a mutual communication area Z in the vicinity of the roadside apparatuses 20A and 20B.
  • Bidirectional narrowband wireless communication is possible only with the vehicle-mounted device 10 of the vehicle C in the mutual communication area Z.
  • DSRC is a communication method using radio waves in the 5.8 GHz band, and its communication range is, for example, several meters to several tens of meters. Since the DSRC transmission outputs from the roadside apparatus 20A and 20B are all set to the same level, the mutual communication area Z formed by each of the roadside apparatuses 20A and 20B is almost constant regardless of the installation location. is there.
  • the main body device 21 performs processing for mediating exchange of information between the vehicle-mounted device 10 and the center device 30. That is, the information received from the vehicle-mounted device 10 via the antenna 22 is transferred to the center device 30, and the various information transmitted from the center device 30 is transferred to the vehicle-mounted device 10.
  • a computer including a control unit that performs information processing and communication control, a storage unit, and the like can be applied.
  • the roadside apparatus 20B is capable of general IP communication through communication using DSRC as well as dedicated communication using communication using DSRC as described above.
  • the in-vehicle device 10 is mounted on the vehicle C, and has a navigation function for performing a process for guiding to a guide route, a function for performing a process for using DSRC communication and ETC (Electric-Toll-Collection System), and the like. is doing.
  • the vehicle-mounted device 10 includes a car navigation (hereinafter abbreviated as “car navigation”) unit 1, a VICS module 2, a DSRC unit 3, a control unit 4, and an IP communication unit 5.
  • car navigation hereinafter abbreviated as “car navigation”
  • VICS module 2 a VICS module 2
  • DSRC unit 3 a DSRC unit 3
  • control unit 4 an IP communication unit 5.
  • the car navigation unit 1 includes a car navigation control unit 1a, a current location detection unit 1b, a map storage unit 1c, an input unit 1d, a display unit 1e, a storage unit 1f, a voice output unit 1g, and the like, and a route from the current location of the vehicle C to the destination And the navigation processing such as guiding the vehicle C to the destination according to the route is performed.
  • the car navigation control unit 1a is set from the current location of the vehicle C via the input unit 1d based on the current location information detected from the current location detection unit 1b and the map DB (database) stored in the map storage unit 1c. Calculate the route to the destination. And the map screen for guide
  • storage part 1c is produced
  • the current location detection unit 1b includes various sensors such as a GPS antenna, an angle sensor, an orientation sensor, and a distance sensor, and detects the current location of the vehicle C based on the detection results of these sensors.
  • the GPS antenna receives GPS signals transmitted from GPS satellites.
  • the angle sensor detects the acceleration of the vehicle C indicating the amount of change in the moving direction
  • the direction sensor detects the geomagnetism to detect the absolute direction of the vehicle C.
  • the current location detection unit 1b generates position information (information such as longitude and latitude) indicating the current location of the vehicle C based on each detection result acquired from these sensors, and outputs the position information to the car navigation control unit 1a.
  • the map storage unit 1c is composed of a recording medium such as a memory or a DVD, and stores a map DB necessary for guidance display, guide information (road information, traffic jam information, etc.) received via the VICS module 2, and the like. .
  • the input unit 1d includes a touch panel configured integrally with the operation keys and the monitor of the display unit 1e.
  • the input unit 1d generates operation signals corresponding to these operations and outputs them to the car navigation control unit 1a.
  • the display unit 1e includes a monitor, and displays various types of information on the monitor according to display control of the control unit 4 and the car navigation control unit 1a. For example, a setting screen, a map screen, a content information screen received from the center device 30, and the like are displayed.
  • the storage unit 1f is composed of a memory, and is used to execute a control program executed by the control unit 4 or the car navigation control unit 1a, an onboard unit ID communication application, an onboard unit memory access application, a push-type information distribution application, and each of these programs. Necessary parameters and data, an in-vehicle device ID (in-vehicle device management number) that is a number for managing the in-vehicle device 10 in the roadside system, content information distributed from the roadside system, and the like are stored. Content information includes voice data, music data, service provider coupon information, and the like. The content information is associated with a predetermined ID and data, and is distributed from the center device 30 described later. For example, data with ID “04” included in the content information is information indicating the expiration date of the content information, and data with ID “50” is information about a parking lot.
  • the OBE ID communication application is for notifying the roadside system of the OBE ID uniquely assigned to the OBE 10 in order to identify the OBE 10 in the center device 30.
  • the in-vehicle device ID communication application notifies the in-vehicle device 10 of an acquirer ID that can uniquely identify the roadside system that acquired the in-vehicle device ID.
  • This acquirer ID is stored in the storage unit 1f.
  • the OBE ID communication application includes a function of notifying the OBE ID to the center device 30 and a function of performing maintenance such as registration / deletion of the OBE ID.
  • the acquirer ID is acquired from the center device 30 via the DSRC unit 3.
  • the acquirer ID is information uniquely assigned to the vehicle operator 10 that registers and acquires the vehicle-mounted device ID for the vehicle-mounted device 10, and is stored in the storage unit 34 of the center device 30.
  • the acquirer ID is composed of, for example, 8 bytes of data, the upper 2 bytes are used as the representative number, the service provider code uniquely assigned to the service provider is used, and the lower 6 bytes are used as the secondary number. Used as an ID for representative numbering arbitrarily specified by the person for each roadside apparatus 20A or 20B.
  • the configuration of the acquirer ID is not limited to this, and it may be an individual numbering ID for which a user operating this system defines all 8 bytes. By using it as an individual numbering ID, it is possible to determine whether or not the roadside system is seeking license plate information by a license plate information notification process described later, based on the total of 8 bytes.
  • the vehicle-mounted device 10 identifies the other party seeking the acquisition of the license plate information stored by itself by the acquirer ID determined in this way, and is the roadside radio device 20A or 20B seeking the transmission of the license plate information? It can be determined whether or not.
  • the acquirer ID is numbered by the organization that manages the operation of the DSRC.
  • the service provider that wants to acquire the serial number makes a contract with the organization that manages the operation of the DSRC. It is necessary to obtain an acquirer ID that can acquire a serial number.
  • the acquirer ID obtained in advance is stored in the storage unit 34 of the center device 30 managed by the service provider.
  • the on-board unit memory access application is for reading and writing variable length data stored in the storage unit 1f or the storage unit 3c described later in response to a request from the center device 30. Reading, writing, and the like of data from the roadside system to the storage unit 1f or the storage unit 3c is performed for each storage area (data storage area) secured in the roadside system or the vehicle-mounted device 10 in advance.
  • the data storage area of the storage unit 1f is identified by an identifier called a memory tag (hereinafter simply referred to as a tag).
  • the storage unit 1f includes a roadside secureable memory that is a memory area that can secure a data storage area from the roadside system, and an onboard equipment management memory that is a memory area where the data storage area cannot be secured from the roadside system. Is done.
  • the roadside reservable memory is used when a memory area for a specific application is newly reserved and used in the vehicle-mounted device 10 after the vehicle-mounted device 10 is manufactured.
  • the OBE management memory is used for reading and writing data stored at the time of manufacturing the OBE 10 and exchanging data with roadside systems and external devices connected to the OBE 10.
  • the push type information distribution application is for automatically executing processing according to the type of content information received from the roadside system.
  • the content information received from the roadside system may be received and executed immediately, or the content already stored in the storage unit 1f may be executed by being specified in the push type information distribution application. .
  • the content information received from the roadside system includes information for identifying the content type. With this information, the vehicle-mounted device 10 can identify the content type of the content information received by the push-type application process.
  • the characteristic information (client information) of the vehicle-mounted device 10 is transmitted to the roadside system.
  • This characteristic information includes information on the type of content that can be reproduced by the vehicle-mounted device 10 and information on the installed application.
  • the center device 30 can read the information on the vehicle-mounted device 10 written by the vehicle-mounted device 10 in a predetermined specific area out of the specific storage area by the vehicle-mounted device memory access application. This operation is generally referred to as uplink.
  • stores is not restricted above.
  • an IC card access application for reading information such as a credit card inserted into an IC card I / F unit 3e described later in response to a request from the roadside system may be stored.
  • the storage unit 1f classifies and stores various data based on the tags created by the control unit 4.
  • the tag may be created by the control unit 4 or the car navigation control unit 1a.
  • a tag is designated by the roadside system, and an instruction to read information corresponding to the tag is input. Based on this instruction, the control unit 4 uplinks the information on the vehicle-mounted device 10 to the roadside system.
  • the audio output unit 1g includes an audio processing unit, a D / A converter, an amplifier, a speaker, and the like.
  • the audio output unit 1g converts audio data instructed from the control unit 4 or the car navigation control unit 1a into an analog signal by a D / A converter and outputs the audio through a speaker.
  • the voice output unit 1g generates a synthesized voice signal by the voice processing unit based on the phonogram character string data instructed from the control unit 4 or the car navigation control unit 1a, and outputs the voice through the speaker.
  • the VICS module 2 includes antennas for optical communication, FM communication, and 2.4 GHz radio wave communication, and performs optical communication, FM communication, and radio wave communication with the VICS center.
  • the VICS module 2 receives traffic jam information, road traffic information, and the like from the VICS center and outputs them to the control unit 4.
  • the DSRC unit 3 includes a DSRC control unit 3a, a DSRC communication unit 3b, a storage unit 3c, an ETC processing unit 3d, and an IC card I / F unit 3e.
  • a communication process for receiving various information from the device 30 is performed, and data transmission / reception with the center device is performed.
  • the DSRC control unit 3a includes a CPU, a RAM, and the like, and controls the operation of each unit of the DSRC unit 3 in cooperation with a control program stored in the storage unit 3c. For example, when performing payment by ETC, the communication operation of the DSRC communication unit 3b is controlled to transmit / receive payment information to / from the ETC base station (a radio base station provided near the ETC gate for performing ETC payment). Make it. In addition, the ETC processing unit 3d causes payment information to be written.
  • the DSRC control unit 3a When the DSRC control unit 3a receives various types of information from the center device 30, the DSRC communication unit 3b sends the information stored in the uplink information storage area 3c1 of the storage unit 3c according to the instruction of the control unit 4 On the other hand, when the DSRC communication unit 3b receives various information via the roadside radio devices 20A and 20B, the roadside radio devices 20A and 20B transmit the information to the control unit 4.
  • the DSRC communication unit 3b includes an antenna fixed in the vicinity of the windshield on the dashboard of the vehicle C. With this antenna, the DSRC radio wave is transmitted to the center device 30 and the ETC base station via the roadside radio devices 20A and 20B. Send and receive data with.
  • the storage unit 3c stores a control program executed by the DSRC control unit 3a, license plate information of the vehicle C, and the like.
  • the license plate information includes a four-digit serial number of the vehicle C, and is stored in the storage unit 3c when the user performs setup when purchasing ETC / DSRC.
  • the storage unit 3c is provided with an uplink information storage area 3c1.
  • the uplink information storage area 3c1 is a storage area provided exclusively for providing information to the center device 30, and stores uplink information in addition to the characteristic information of the vehicle-mounted device 10.
  • the acquirer ID corresponding to the roadside system that has notified the license plate information by the license plate information notification process described later is accumulated and stored in the storage unit 3c. That is, each time license plate information is transmitted to the roadside system under the control of the DSRC control unit 3a, the acquired acquirer ID of the other party is stored in the storage unit 3c as a history.
  • the history can be edited such as deleting the history by input from the input unit 1d.
  • the characteristic information is also referred to as client information, and refers to information related to the device characteristics of the vehicle-mounted device 10.
  • the characteristic information includes information indicating application types and content types that the vehicle-mounted device 10 can handle, and supplement information indicating specification items related to the HMI (human machine interface) of the vehicle-mounted device 10.
  • Supplement Info includes, for example, languages that the vehicle-mounted device 10 can support, map geodetic system, copyright management technology, monitor resolution of the display unit 1e, compatibility of SVG (Scalable Vector Graphics), and storage capacity that can store various information Etc. are included.
  • An area in the uplink information storage area 3c1 that stores the supplement info is referred to as a supplement info area.
  • the uplink information is information used to select various types of information to be distributed in the center device 30.
  • the uplink information is information transmitted to the center device 30 when it is desired to distribute various types of information including user preference information. .
  • tags and usage categories are associated with each other, and there are at least public service tags and private service tags.
  • the public service tags are “C00 00 00 00 00 00” to “C 00 00 00 00 00 FF”
  • the private service tags are “C 00 00 00 00 00 00” to “ It is identified as “C00 00 00 01 00 FF”.
  • the private service tags are further subdivided, and “C00 00 00 00 00 00” to “C 00 00 00 00 00 04” are used in the private service provided by the car navigation unit 1.
  • the specific tag is a spare tag, and memory access by the in-vehicle device memory access application is not performed in normal content information distribution.
  • the uplink information is generated for each service provider by the control unit 4 with the content corresponding to the service provider.
  • the uplink information is constantly updated by the control unit 4 so as to have the latest contents.
  • the ETC processing unit 3d reads / writes payment information and the like from / to a credit card with an IC or an ETC card inserted into and removed from the IC card I / F unit 3e.
  • the IC card I / F unit 3e includes a slot for the credit card or the like, and mediates the exchange of information between the IC such as the credit card inserted in the slot and the ETC processing unit 3d.
  • the control unit 4 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), and the like.
  • the control unit 4 performs various calculations in cooperation with a control program stored in the storage unit 1f and performs centralized control of each unit. For example, the control unit 4 executes a license plate information notification process to be described later, and determines whether or not to transmit the license plate information stored in the storage unit 3c based on the acquirer ID received from the center device 30. . When it is determined that the license plate information is to be transmitted, the control unit 4 transmits the license plate information to the center device 30.
  • the DSRC unit 3 is controlled in cooperation with the DSRC control unit 3a of the DSRC unit 3. In addition, the control unit 4 performs storage control, reproduction control, and the like of content information received from the center device 30 and traffic information received via the VICS module 2.
  • the IP communication unit 5 is configured to be connectable to a wireless communication device 40 such as a mobile phone, a PHS, and a LAN card, and performs IP communication with the center apparatus 30 via the wireless communication device 40 and the wireless communication access point 20C.
  • a wireless communication device 40 such as a mobile phone, a PHS, and a LAN card
  • FIG. 4 shows a functional configuration of the center device 30.
  • the center device 30 includes a control unit 31, an input unit 32, a display unit 33, a storage unit 34, a communication unit 35, and the like.
  • the center device 30 reads the content information and the acquirer ID stored in the storage unit 34 in accordance with the characteristic information and uplink information received from the vehicle-mounted device 10 via the roadside wireless device, and distributes them to the vehicle-mounted device 10.
  • a control unit 31 an input unit 32, a display unit 33, a storage unit 34, a communication unit 35, and the like.
  • the center device 30 reads the content information and the acquirer ID stored in the storage unit 34 in accordance with the characteristic information and uplink information received from the vehicle-mounted device 10 via the roadside wireless device, and distributes them to the vehicle-mounted device 10.
  • the center device 30 includes a control unit 31, an input unit 32, a display unit 33, a storage unit 34, a communication unit 35, and the like.
  • the center device 30 reads the content
  • the control unit 31 includes a CPU, a RAM, and the like, performs various calculations in cooperation with a control program stored in the storage unit 34, and centrally controls each unit. For example, the control unit 31 reads out the parking lot information stored in the storage unit 34 and performs control to distribute the information to the vehicle-mounted device 10 or controls connection / disconnection of the DSRC communication between the vehicle-mounted device 10 and the roadside system. Do.
  • the input unit 32 includes a keyboard and receives an operation input, and outputs an operation signal corresponding to the operation input to the control unit 31.
  • the display unit 33 includes a display, and displays various screens on the display according to the display control of the control unit 31.
  • the storage unit 34 stores various data and content information necessary for executing the program in addition to the program executed by the control unit 31.
  • Information such as the vehicle-mounted device ID of the vehicle-mounted device 10 owned by the user is stored in a database for each user.
  • the storage unit 34 stores the acquirer ID, and transmits the acquirer ID via the communication unit 35 in response to a request from the vehicle-mounted device 10.
  • the communication unit 35 performs communication control for the center device 30 to perform data transmission / reception with the vehicle-mounted device 10 via the roadside devices 20A and 20B connected to the network N1.
  • FIG. 5 shows a flowchart of the license plate information notification process executed by the control unit 4 when the engine of the vehicle C is activated and the power of the vehicle-mounted device 10 is turned on.
  • the license plate information notification process is realized by the cooperation of the control unit 4 and the program stored in the storage unit 1f.
  • the roadside wireless device 20A or 20B is installed in a parking lot and the vehicle C enters the area Z will be shown.
  • step S101 it is determined whether or not the vehicle C enters the mutual communication area Z and DSRC communication with the roadside apparatus 20A or 20B is started (step S101).
  • step S101 device authentication and key exchange of the vehicle-mounted device 10 are performed, and it is determined whether or not the user is authenticated as a normal user (step S102).
  • the device authentication in step S102 is performed based on information (password or the like) stored in the storage unit 1f or the like, and subsequent communication with the roadside system is encrypted based on the key exchanged in step S102. Is called.
  • step S101 If it is not determined that it has started (step S101; NO), or if it is not determined that it has been authenticated (step S102; NO), the process returns to step S101 to determine whether DSRC communication with the roadside apparatus 20A or 20B has started. To be judged.
  • step S102 If it is determined that authentication has been performed (step S102; YES), the vehicle-mounted device ID (vehicle-mounted device management number) is read from the storage unit 1f and transmitted to the roadside apparatus 20A or 20B via the DSRC communication unit 3b (Ste S103).
  • the characteristic information (client information) written in the uplink information storage area 3c1 is transmitted to the roadside apparatus 20A or 20B (step S104).
  • the acquirer ID (identification information) is acquired from the roadside system by the processing of the vehicle-mounted device ID communication application (step S105). Based on the acquired acquirer ID, it is determined whether or not the center device 30 is a license plate information acquisition roadside machine (step S106). The determination in step S106 is determined by a predetermined method based on the identification information transmitted from the roadside system. For example, the acquisition unit ID and information indicating whether it is a license plate information acquisition roadside machine are stored in association with each other in advance in the storage unit 3c, and determination may be made based on this information. The determination may be made by including information indicating whether or not the license plate information acquisition roadside machine is included in the specific number of bits.
  • step S106 When it is determined that it is a license plate information acquisition roadside machine (step S106; YES), it is determined whether or not this acquirer ID matches the history stored in the storage unit 3c (step S107).
  • the license plate information including the serial number is read from the storage unit 3c and written to a predetermined specific tag in the uplink information storage area 3c1 (step S107).
  • the tag is written to one of the specific tags “C00 00 00 00 00 05” to “C 00 00 00 00 00 00FF”.
  • the written specific tag is accessed by the processing of the memory access application, and the license plate information is notified to the roadside apparatus 20A or 20B (step S109). Specifically, an instruction to read the information stored in this tag is received from the center device 30, memory access to this tag is permitted, license plate information is read and transmitted to the center device 30.
  • step S107 determines whether a confirmation screen (not shown) is displayed on the display unit 1e and an instruction to permit transmission of license plate information is input from the input unit 1d. Is determined (step S110).
  • step S110 it may be determined whether or not a predetermined instruction is input from the input unit 1d. For example, a message such as “Do you want to uplink license plate information?” Is displayed on the confirmation screen. Thus, the user may be prompted to input from the input unit 1d, or the audio output unit 1g may be notified by voice. If it is determined that it has been input (step S110; YES), the process proceeds to step S108, and the license plate information is written in a predetermined specific tag.
  • step S106 when it is not determined that it is a license plate information acquisition roadside machine (step S106; NO), when it is not determined that it is input (step S110; NO), the credit card information is obtained via the I / C card I / F unit 3e. It is determined whether or not the authentication has been correctly performed (step S111). When it is determined that the authentication has been correctly performed (step S111; YES), a payment method confirmation screen (not shown) is displayed on the display unit 1e, and an input from the input unit 1d is awaited (step S112).
  • step S112 When it is input from the input unit 1d that the payment method is a credit card (step S112; credit card), information on the credit card is acquired from the IC card I / F unit 3e by the processing of the IC card access application, Information necessary for the credit settlement is transmitted to the roadside apparatus 20A or 20B (step S113).
  • step S111 If it is not determined that the authentication has been correctly performed (step S111; NO), information indicating a card confirmation warning is transmitted to the roadside apparatus 20A or 20B by the processing of the push type information distribution application (step S114). Next, it is determined whether or not the card confirmation warning has reached a specified number of times and a specified time (step S115).
  • step S115 If it is not determined that it has been reached (step S115; NO), the process returns to step S111, and it is determined whether or not the credit card has been correctly authenticated.
  • step S112 when it is input from the input unit 1d that the payment method is cash (step S112; cash), when it is determined that the payment method is reached (step S115; YES), a cash settlement process is executed (step S115). S116).
  • information required for cash settlement is transmitted to the roadside apparatus 20A or 20B by the process of the push type information distribution application (step S117).
  • step S118 Information indicating that the gate of the parking lot is opened and the vehicle C is entering is stored in the storage unit 1f (step S118), and the process ends.
  • the license plate information notification process is executed, the acquirer ID is acquired by the vehicle-mounted device ID communication application, and it is determined whether or not the license plate information acquisition roadside device. to decide. If it is determined that the license plate information is to be transmitted to the roadside system corresponding to the acquirer ID, the license plate information is written to a specific tag in the uplink information storage area, and the license plate information is processed by processing of the memory access application. Can be transmitted to the roadside system. If this acquirer ID is an individual number acquirer ID, it is possible to uplink license plate information with high convenience by making settings such as always uplinking license plate information. In this case, it depends on the contract between the organization managing the operation of the DSRC and the user. That is, whether or not the license plate information is uplinked depends on the trustworthiness of the management organization. Privacy protection can be taken into account by uplinking license plate information to a trustworthy administrative organization.
  • the acquirer ID stored in the vehicle-mounted device can be freely managed.
  • a non-volatile memory such as a flash memory such as an SD (Secure Digital) card or a USB (Universal Serial Bus) memory, a CD-ROM, etc. It is possible to apply a portable recording medium. It is also possible to provide various data such as program data and audio data according to the present invention over a carrier wave via a communication line.
  • the distribution system 100 according to the second embodiment is different from the first embodiment only in the license plate information notification process. Only the license plate information notification process (referred to as license plate information notification process B) different from the first embodiment will be described below.
  • FIG. 6 shows a flowchart of the license plate information notification process B executed by the control unit 4 when the engine of the vehicle C is started and the power of the vehicle-mounted device 10 is turned on.
  • the license plate information notification process B is realized by the cooperation of the control unit 4 and the program stored in the storage unit 1f.
  • step S201 to step S207 are the same as step S101 to step S107, respectively, and thus description thereof is omitted.
  • step S208 the license plate information is read from the storage unit 3c and stored in the supplement information area of the client information in the uplink information storage area 3c1 (step S208).
  • step S208 the DSRC communication is temporarily interrupted by the center device 30 and the DSRC communication with the roadside apparatus 20A or 20B is started again (step S209).
  • the vehicle-mounted device ID (vehicle-mounted device management number) is read from the storage unit 1f and transmitted to the roadside apparatus 20A or 20B via the DSRC communication unit 3b (step S210).
  • the characteristic information (client information) written in the uplink information storage area 3c1 is transmitted to the roadside apparatus 20A or 20B (step S211).
  • Steps S212 to S220 are the same as steps S110 to S118, respectively, and thus description thereof is omitted.
  • the license plate information is transmitted to the roadside system by uplinking the characteristic information in which the license plate information is written in the supplement info area. Can do.
  • a tag private tag
  • the distribution system 100 according to the third embodiment is different from the first embodiment only in the license plate information notification process. Only the license plate information notification process (referred to as license plate information notification process C) different from the first embodiment will be described below.
  • FIG. 7 shows a flowchart of the license plate information notification process C executed by the control unit 4 when the engine of the vehicle C is started and the power of the vehicle-mounted device 10 is turned on.
  • the license plate information notification process C is realized by the cooperation of the control unit 4 and the program stored in the storage unit 1f.
  • Steps S301 to S304 are the same as Steps S101 to S104, respectively, and thus description thereof is omitted.
  • step S305 it is determined whether or not memory access has been made to a predetermined specific tag in the storage unit 1f by the processing of the in-vehicle device memory access application (step S305). Specifically, the determination is made based on whether or not memory access is made to this specific tag by the in-vehicle device memory access application from the center device 30.
  • Step S306 is the same as step S110.
  • Steps S307 and S308 are the same as steps S108 and S109, respectively.
  • the subsequent steps S309 to S316 are the same as steps S111 to S118, respectively.
  • whether or not the roadside system requests license plate information is determined based on whether or not a specific tag of the vehicle-mounted device has been accessed. can do.
  • the distribution system 100 according to the fourth embodiment is different from the third embodiment only in the license plate information notification process.
  • license plate information notification process D different from the third embodiment
  • FIG. 8 shows a flowchart of the license plate information notification process D executed by the control unit 4 when the engine of the vehicle C is started and the power of the vehicle-mounted device 10 is turned on.
  • the license plate information notification process D is realized by the cooperation of the control unit 4 and the program stored in the storage unit 1f.
  • steps S401 to S406 are the same as steps S301 to S306, respectively.
  • Steps S407 to S410 are the same as steps S208 to S211 respectively.
  • Steps S411 to S418 are the same as steps S309 to S316, respectively.
  • the roadside system requests license plate information based on whether or not a specific tag of the vehicle-mounted device 10 has been accessed (identification information). It can be determined whether or not.
  • identification information a specific tag of the vehicle-mounted device 10 has been accessed
  • it can be determined whether or not.
  • it is possible to perform uplink by including license plate information in the supplement area of the client information.
  • the distribution system 100 according to the fifth embodiment is different from the first embodiment only in the license plate information notification process.
  • license plate information notification process E the license plate information notification process
  • FIG. 9 shows a flowchart of the license plate information notification process E executed by the control unit 4 when the engine of the vehicle C is started and the power of the vehicle-mounted device 10 is turned on.
  • the license plate information notification process E is realized by the cooperation of the control unit 4 and the program stored in the storage unit 1f.
  • steps S501 to S504 are the same as steps S101 to S104, respectively.
  • the roadside system is specified by the specific information included in the content information (step S505).
  • the specific information may be any predetermined information that can be included in the content information.
  • the roadside system specifies the information based on the business operator code for identifying the center device 30. Is done.
  • Steps S507 to S517 are the same as steps S108 to S118, respectively.
  • the vehicle-mounted device can transmit the license plate information by specifying the other party.
  • the specific content information is, for example, information obtained by storing an operator code in content information including an initial screen (Welcome screen) to be displayed on the display unit of the vehicle-mounted device when DSRC communication between the vehicle-mounted device and the roadside system is established. It is.
  • the operator In the vehicle-mounted device, the operator is requesting the acquisition of license plate information based on the operator code included in the content information while displaying the Welcom screen on the display unit by the content information received from the roadside system. It can be determined whether or not. Furthermore, by storing in the storage unit the history of the operator who has uploaded the license plate information, the operator who has notified the license plate information in the past is identified and the license plate information is uploaded to this operator. Can be linked.
  • the distribution system 100 in the sixth embodiment is different from the fifth embodiment only in the license plate information notification process.
  • FIG. 10 shows a flowchart of the license plate information notification process F executed by the control unit 4 when the engine of the vehicle C is started and the power of the vehicle-mounted device 10 is turned on.
  • the license plate information notification process F is realized by the cooperation of the control unit 4 and the program stored in the storage unit 1f.
  • steps S601 to S607 are the same as steps S501 to S507, respectively.
  • Steps S608 to S610 are the same as steps S209 to S211 respectively.
  • Steps S611 to S619 are the same as steps S509 to S517, respectively.
  • the distribution system in the sixth embodiment it is possible to determine whether or not the roadside system requests license plate information depending on whether or not specific content information is received from the roadside system. it can. By storing it in the supplement info area of the client information, the license plate information can be uplinked to the roadside system.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

L'invention porte sur une unité de commande adressant à une unité de communication des données d'identification indiquant qu'un dispositif central (30) d'un système de distribution (100) est le dispositif central demandant des données de plaque d'immatriculation, comprennent une série de chiffres associée à un véhicule (C). Un dispositif embarqué (10) mémorise les données de plaque d'immatriculation dans une unité de mémorisation, détermine s'il faut ou non adresser les données de plaque d'immatriculation sur la base des données d'identification reçues à partir du dispositif central (30) et, si les données doivent être adressées, adresse les données de plaque d'immatriculation à une unité de communication spécialisée à faible distance (DSRC). On actualise ensuite les données de plaque d'immatriculation qui comprennent une série de chiffres.
PCT/JP2010/059825 2009-06-11 2010-06-10 Système de délivrance WO2010143679A1 (fr)

Applications Claiming Priority (2)

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JP2009140274A JP5326844B2 (ja) 2009-06-11 2009-06-11 配信システム
JP2009-140274 2009-06-11

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WO2010143679A1 true WO2010143679A1 (fr) 2010-12-16

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CN113706923A (zh) * 2021-08-26 2021-11-26 芜湖雄狮汽车科技有限公司 车辆的停车引导方法、装置、电子设备及存储介质

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