JP3903894B2 - Electronic license plate, vehicle information system, information system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
It relates to electronic license plates.
[0002]
[Prior art]
For example, a system that realizes various services by connecting to the Internet from a device (on-vehicle device) mounted on an automobile, such as a car navigation device, is known. When a plurality of in-vehicle devices that can be connected to the Internet are mounted on a plurality of vehicles, each in-vehicle device is uniquely assigned an IP address and communicates with a server or the like connected to the Internet using this address.
[0003]
In addition, experimentally, there are some new applications that are interactively connected to in-vehicle devices by connecting in-vehicle devices with in-vehicle personal computers, using mobile phones and DSRC communications to communicate outside the vehicle, and connecting to the Internet. The In such a system, the vehicle-mounted personal computer and the vehicle-mounted device are connected via a network, and the communication between the vehicle-connected device and the server connected to the Internet is made possible by using the IP address of the vehicle-mounted personal computer.
[0004]
[Problems to be solved by the invention]
However, since the IP address assigned to the in-vehicle personal computer is set in advance in the in-vehicle personal computer or is assigned from an external server or the like, it is not related to the vehicle itself. For this reason, a server or the like that has received access from the in-vehicle device cannot specify the in-vehicle device from which the access is made using the IP address of the access source.
[0005]
Therefore, there is a problem that it is difficult to realize a service for providing information to an in-vehicle device and providing information to a vehicle occupant via the in-vehicle device, which reduces the possibility of realizing a new application service. .
On the other hand, as information for identifying such a vehicle, a number written on a license plate is known. In addition, an electronic license plate is known that can store vehicle information such as information described in the vehicle verification such as the number in the license plate, and can retrieve the information stored from outside by radio, and will be attached to the vehicle in the future. Is scheduled to be
[0006]
Therefore, an object of the present invention is to provide an electronic license plate that can identify and communicate with a vehicle, an information system using the electronic license plate, and the like.
[0008]
[Means for Solving the Problems and Effects of the Invention]
Up Claims made to solve the stated problems 1 The electronic license plate described in 1 stores network information that is uniquely associated with a vehicle and is part of an address used by the in-vehicle device, and notifies the in-vehicle device of the stored network information. Therefore, an address that can identify the vehicle can be given to the in-vehicle device. In this way, the electronic license plate notifies the in-vehicle device of the network information, so that the in-vehicle device can communicate with the outside using the address including the network information as its own address. Therefore, for example, a device that has received access from an in-vehicle device can specify a vehicle in which the in-vehicle device is mounted, for example, from network information that the in-vehicle device uses for access.
[0009]
The vehicle information may be information including information (for example, a number) that identifies the vehicle. The network information only needs to be uniquely associated with the vehicle, and may be a predetermined bit portion in the address as well as a so-called network address. The assignment of this part may be determined according to the protocol to be used and addressing, for example.
[0010]
In this way, network information that is part of the address is displayed on the electronic license plate. News The following characteristics can be obtained by memorizing.
(1) Normally, when you buy a vehicle, you will always receive a license plate. Information related to vehicle verification such as number information is scheduled to be written in the electronic license plate. At this time, it is easy to simultaneously write network information to the electronic license plate. Therefore, information for identifying the vehicle can be stored at an extremely low cost. The network information is written 2 This can be realized by configuring as follows.
[0011]
(2) Network information can be managed centrally, and issuance management can be facilitated. In other words, for example, if a vehicle manufacturer assigns network information to an in-vehicle device or the vehicle itself, the network information may be different for each manufacturer and may be duplicated, but if it is a license plate, the issuing organization (delivery organization) etc. It can be managed centrally.
[0012]
(3) It is difficult for the user to remove the electronic license plate once it is attached to the vehicle. Therefore, the relationship between the vehicle itself and the network information cannot be easily changed. Therefore, when the vehicle-mounted device communicates using the network information, the vehicle on which the vehicle-mounted device is mounted can be reliably identified. Further, the vehicle information stored in the electronic license plate can be reliably associated.
[0013]
(4) When the owner of the vehicle is changed, the vehicle information in the electronic license plate is scheduled to be rewritten, so that the correspondence between the owner information included in the vehicle information and the network information is always maintained correctly. That is, when an in-vehicle device communicates using an address generated from network information stored in the electronic license plate, the owner can be reliably identified from the address. In other words, it is possible to obtain the vehicle information with the certificate of the issuing body of the electronic license plate from the address.
[0014]
Examples of such network information notification methods include claims. 3 As shown in FIG. 5, an address including network information may be generated by an electronic license plate in response to an address acquisition request from the in-vehicle device and notified to the in-vehicle device. For example, it may be assigned by a predetermined protocol such as DHCP.
[0015]
For example, claims 4 Thus, the network information may be notified to the in-vehicle device, and an address including the network information may be generated on the in-vehicle device side. Examples of such network information notification methods include claims. 5 There is an IPv6 address automatic setting method as shown in FIG. That is, in IPv6, a plug-and-play function can be used in which a connected device automatically generates an address from network information. Also, since IPv6 has a larger address space than IPv4, not only information devices such as navigation but also various sensors and actuators can be assigned global addresses as in-vehicle devices.
[0016]
In this way, network information uniquely associated with the vehicle can be given to the in-vehicle device, so that the vehicle or the like can be specified from the address used for communication by the in-vehicle device.
The network information can be various communication addresses. For example, claims 6 As shown in FIG. 4, it can be a network address of an IP address. In this way, when there is access to a server on the Internet, the server can identify a vehicle or the like equipped with the in-vehicle device from the network information.
[0017]
And claims 7 As claimed in 1 ~ 6 A vehicle information system comprising: the electronic license plate according to any one of the above and an in-vehicle device that obtains network information from the electronic license plate and uses an address including the network information for communication with a network outside the vehicle. be able to.
[0018]
In-vehicle devices for such vehicle information systems include claims. 8 As shown in FIG. 4, it is possible to provide a device that transmits vehicle position information to a network outside the vehicle. In this way, for example, a vehicle at a certain position can be identified from a server or the like connected to a network outside the vehicle that has received the position information.
[0019]
When actually specifying a vehicle from network information, the side receiving access from the in-vehicle device may store the network information and vehicle related information in association with each other, 9 As shown in FIG. 1, the first apparatus that stores the network information and the vehicle-related information in association with each other may be searched and extracted by the first apparatus, or the first apparatus corresponds to the network information. You may make it request | require and receive vehicle related information. The vehicle-related information includes vehicle information such as the vehicle number, vehicle verification information including vehicle information, vehicle specifications, and the like. 4 It is preferable to include personal information of the owner of the vehicle, position information of the vehicle, etc.
[0020]
Claim 1 0 As shown in claim 2, the second device accessed from the in-vehicle device is 9 It is good to request | require and receive the vehicle relevant information corresponding to network information with respect to the 1st apparatus as described in 1 and produce | generate the information transmitted to vehicle equipment based on the vehicle relevant information. In this way, it is not necessary to store the vehicle related information corresponding to the network information in the second device itself that is accessed from the in-vehicle device, and the second device can use various applications using the vehicle related information. Service can be provided easily.
[0021]
On the contrary, the claim 1 1 As shown in FIG. 5, network information corresponding to vehicle-related information corresponding to the extraction condition may be obtained. Claim 1 2 As described above, the second device can transmit information to the in-vehicle device having the address including the network information. By doing in this way, 2nd apparatus can transmit suitable information with respect to the vehicle equipment of the user's vehicle applicable to extraction conditions.
[0022]
Claim 1 3 The first device that stores the network information and the vehicle related information in association with each other receives the distribution condition and the distribution data, and has an address having the network information associated with the vehicle related information corresponding to the received distribution condition. Alternatively, the received distribution data may be transmitted. If it does in this way, distribution data can be distributed to in-vehicle equipment of a person with specific vehicle related information. In addition, since it is not necessary to disclose the relationship between the network information and the vehicle-related information to the sender of the distribution data, personal information can be protected.
[0023]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments to which the present invention is applied will be described below with reference to the drawings. Needless to say, the embodiments of the present invention are not limited to the following examples, and can take various forms as long as they belong to the technical scope of the present invention.
[0024]
FIG. 1 is a block diagram illustrating a configuration of a communication module of an electronic license plate 10 according to the embodiment. As shown in FIG. 2 (a), the electronic license plate 10 has a communication module incorporated in a license plate that describes the number of the vehicle. The electronic license plate is issued together with vehicle verification from the granting engine when the vehicle is registered, and is attached to the vehicle as shown in FIG. In addition, although the example attached to the vehicle front part is shown in FIG.2 (b), of course, you may attach to a vehicle rear part and may attach to both front part and rear part.
[0025]
As shown in FIG. 1, the communication module includes an antenna 11, a data transmission / reception unit 12, a communication control unit 13, a processing unit 14, a memory 15, and a network control unit 16, and includes the antenna 11, the data transmission / reception unit 12, and the communication control unit 13. The processing unit 14 has a function of writing the information received through the memory 15 into the memory 15.
[0026]
This writing is performed from the writing device 20 shown in FIG. The writing device 20 receives the vehicle information input and stored in the database of the host PC 24 and the IPv6 address uniquely determined for each vehicle or a prefix as network information that is a part of the IPv6 address. 23. Data is transmitted to the communication module via the data transmitter / receiver 22 and the antenna 21. When the communication module of the electronic license plate 10 receives these pieces of information (S110 in FIG. 4: YES), it writes the received information into the memory 15 (S120).
[0027]
The vehicle information is information including a vehicle number, a vehicle type, a vehicle type, a model number, a vehicle specification, a vehicle owner name, an owner address, and the like. The prefix is the upper 64 bits used as a network address among 128-bit IPv6 addresses, and the value is, for example, 16 bits in hexadecimal notation as shown in FIG. 1997: 0003: fe60: 9713 ". The upper 35 bits in this prefix are values uniquely assigned to the issuing organization, and the lower 29 bits are values uniquely assigned by the host PC 24 of the issuing organization in association with each number (ie vehicle). is there.
[0028]
Such an electronic license plate 10 is attached to a vehicle, and the network control unit 16 includes an in-vehicle server 40a, a PC 40b, a PDA 40c, a navigation device 40d, an ETC in-vehicle device 40e, an audio 40f, and a mobile phone as in-vehicle devices as shown in FIG. The information system for vehicles is configured by being connected to the connected information-system in-vehicle LAN 30 such as 40 g and the gateway 40 h.
[0029]
The processing unit 14 and the network control unit 16 of the electronic license plate 10 transmit the prefix stored in the memory 15 to the information-system in-vehicle LAN 30 (router advertisement (RA), corresponding to the processing of S130 in FIG. 4). . Each in-vehicle device generates an IPv6 global address with the prefix as the upper 64 bits and the interface ID generated from the MAC address or the like of each in-vehicle device as the lower 64 bits.
[0030]
Then, it is confirmed by multicast or the like that the generated address is not used by other in-vehicle devices. When the confirmation is obtained, the address is set as the own IPv6 global address, and subsequent communication is performed using the set address. Such a mechanism is known as an address automatic setting function (stateless address automatic setting) in IPv6 and can automatically perform various settings related to the network in addition to the IP address.
[0031]
For example, as shown in FIG. 6, the ETC in-vehicle device 40e generates its own address such as “1997: 0003: fe60: 9713: 0000: 0000: 0000: 0001”, and is this address not used elsewhere? Confirm. If it is confirmed, this address is set as its own address. In this example, other devices are similarly searched for addresses that are not used by other devices while incrementing the interface ID, and set as their own addresses. In addition, for an in-vehicle device configured to be detachable from the information system in-vehicle LAN 30 such as the PC 40b, the address can be similarly set by plug and play when connected to the information system in-vehicle LAN 30. With such a configuration, the user can easily use it without setting an IP address or the like.
[0032]
In this way, each in-vehicle device generates its own address based on the prefix stored in the electronic license plate 10 and performs communication using the generated address. Therefore, an external server or the like that has received access from each in-vehicle device can specify access from the in-vehicle device of the same vehicle by referring to the prefix of the access source address. In other words, the IPv6 address of the vehicle and each in-vehicle device is accurately associated (associated), so that it is surely an access from the in-vehicle device in a specific one vehicle, the Internet content provider side, etc. Can be recognized from the server.
[0033]
Therefore, to identify the access source vehicle, integrate information from each in-vehicle device and handle it as one vehicle information, take over the session between each in-vehicle device, or control multiple in-vehicle devices together Etc. can be easily performed.
The electronic license plate 10 has an Internet connection function via the communication control unit 13, the data transmission / reception unit 12, and the antenna 11, and is connected to the Internet. In addition, among the in-vehicle devices connected to the information-based in-vehicle LAN 30, devices that can communicate with the outside (for example, mobile phones 40g, PC 40b, etc.) connect to the Internet and exchange information. You may make it do.
[0034]
Further, the processing unit 14 may function as a server and provide the vehicle information stored in the memory 15 to the information-system in-vehicle LAN 30 or the Internet.
Further, the prefix stored in the electronic license plate 10 and the vehicle-related information related to the vehicle to which the prefix is added may be stored in a server connected to the Internet and made available via the Internet. .
[0035]
For example, as shown in FIG. 7, an information system including an Internet content provider server 2 and an individual vehicle information center server 3 connected to the Internet can be configured.
The individual vehicle information center side server 3 is installed in the issuing organization and is connected to the host PC 24 in FIG. 3. The individual vehicle information center side server 3 acquires the prefix of the host PC 24 and vehicle verification information including vehicle information. In addition to information obtained on age, gender, hobbies, occupations, places of work, places of work, family composition, etc., a personal information database has been constructed.
[0036]
On the other hand, on the in-vehicle device side, the navigation device 40d calculates the current position from the GPS and sends it to the individual vehicle information center side server 3 connected to the Internet via the mobile phone 40g every predetermined time (for example, every 5 minutes). Send the current position of the vehicle. The individual vehicle information center side server 3 stores the received current position together with the access source prefix in the vehicle position management database. Information stored in such personal information database and vehicle position management database corresponds to vehicle-related information.
[0037]
In FIG. 8, the individual vehicle information center side server 3 transmits the distribution data specified by the Internet content provider side server 2 to the in-vehicle device of the vehicle corresponding to the distribution conditions specified by the Internet content provider side server 2. It is an example.
As shown in FIG. 8, the navigation device 40d, which is an in-vehicle device, acquires a prefix from the electronic license plate 10 as described above, and sets an address including the prefix as its own IP address. And a present position is transmitted to the individual vehicle information center side server 3 for every predetermined time (equivalent to GPS information in FIG. 8). The individual vehicle information center side server 3 performs the above-described prefix issuance management, personal information management regarding the vehicle owner, and vehicle location information storage management.
[0038]
Then, the Internet content provider side server 2 transmits distribution conditions and distribution data to the individual vehicle information center side server 3. This distribution condition specifies the attribute of the other party that the Internet content provider wants to distribute. For example, it is a device mounted on a vehicle, a personal information database or vehicle such as location, age, gender, occupation, etc. Information managed by the position management database. The distribution data is data that the Internet content provider wants to distribute, such as advertisements, recall guidance, vehicle inspection guidance, and the like.
[0039]
For example, "I want to distribute this advertising information to a car in the XX district" or "I want to distribute this guidance information to women in my 20s" Send information as distribution data.
The individual vehicle information center side server 3 that has received such distribution conditions and distribution data via the Internet searches the personal information database or the vehicle location management database for a prefix corresponding to the distribution conditions based on the received distribution conditions. When there is an access from a device having the prefix, the distribution data corresponding to the distribution condition is transmitted. Alternatively, instead of transmitting when there is an access, an address of a device that can be transmitted in advance may be stored in association with a prefix, and distribution data may be push distributed to that address. Further, when the prefix of the navigation device 40d that transmits the position information is a prefix corresponding to the distribution condition, the corresponding distribution data may be distributed to the navigation device 40d.
[0040]
The information distributed in this way is notified by an image, a character, a voice, or the like from an in-vehicle device such as the navigation device 40d. Therefore, it is possible to send distribution data to be sent pinpoint to the target of the Internet content provider. Moreover, the information can be distributed to the Internet content provider without leaking personal information or the like. Therefore, security of personal information and the like can be ensured. The personal information stored in the individual vehicle information center side server 3 may be input by the user himself from an in-vehicle device or other devices connected to the Internet. In this way, the user himself / herself can control the distribution of information.
[0041]
Next, an example will be described in which when the Internet content provider side server 2 receives access, the Internet content provider side server 2 transmits distribution data suitable for the access source.
As shown in FIG. 9, the navigation apparatus 40d which is an in-vehicle device acquires a prefix from the electronic license plate 10, and sets an address including the prefix as its own IP address. And a present position is transmitted to the individual vehicle information center side server 3 for every predetermined time (equivalent to GPS information in FIG. 8). The individual vehicle information center side server 3 performs prefix issuance management for vehicles, personal information management for vehicle owners, and vehicle location information storage management.
[0042]
The navigation device 40d transmits a transmission request for distribution data to the Internet content provider side server 2. When receiving this request, the Internet content provider side server 2 transmits the IP address of the access source to the individual vehicle information center side server 3. The individual vehicle information center side server 3 searches and extracts information corresponding to the prefix of the IP address from the personal information database or the vehicle location management database, and transmits it to the Internet content provider side server 2. The Internet content provider server 2 receives this search result, selects distribution data that matches the search result, and transmits the selected distribution data to the in-vehicle device that is the access source. In this way, it is possible to easily change the information to be distributed according to the personal information of the access source and the vehicle verification information.
[0043]
For example, based on the vehicle verification information, it sends a guidance to the user of a specific vehicle, such as “Nearly the vehicle inspection is near”, or based on the location information for vehicles in a specific area, It is easy to send guidance and pizza delivery guidance.
[0044]
In this example, the Internet content provider side server 2 transmits the IP address to the individual vehicle information center side server 3, but only the prefix may be transmitted. Further, the Internet content provider side server 2 may specify necessary information to the individual vehicle information center side server 3. For example, as shown in FIG. 9, the Internet content provider side server 2 transmits a confirmation request as to whether or not it is an in-vehicle device, a position information request or a personal information request together with an IP address, and the individual vehicle information center side server 3 requests The search result corresponding to may be transmitted.
[0045]
Alternatively, the Internet content provider side server 2 may designate extraction conditions, and the individual vehicle information center side server 3 may return a prefix corresponding to the extraction conditions to the Internet content provider side server 2. Then, the Internet content provider side server 2 may transmit the distribution data in response to access from an address corresponding to this prefix or by push.
[0046]
In the above embodiment, the network control unit 16 and the processing unit 14 perform stateless address automatic setting. However, stateful address automatic setting such as DHCPv6 may be performed. That is, an address or the like may be assigned according to a request from the in-vehicle device. In the above embodiment, IPv6 is used, but the present invention can also be applied to IPv4 and other protocols.
[0047]
In the above embodiment, each vehicle-mounted device receives the prefix from the electronic license plate 10 (communication module) as shown in FIG. 1. For example, the vehicle-mounted server 42 receives the prefix as shown in FIG. You may do it. That is, the function of transmitting the prefix from the electronic license plate 10 to the information-based in-vehicle LAN 30 is eliminated, and this function is provided in the in-vehicle server 42. That is, the in-vehicle server 42 reads the prefix stored in the memory 15 of the electronic license plate 10 and transmits the prefix to the information system in-vehicle LAN 30. By doing in this way, the cost of the electronic license plate 10 can be reduced.
[0048]
As the in-vehicle device, various vehicle control devices connected to the control system LAN via the gateway 40h, various actuators and sensors such as a power window and a door lock connected to the body system in-vehicle LAN can be used. . In the case of IPv6, the address space is very large compared to IPv4. Therefore, it is easy to implement various services by assigning addresses to such individual sensors.
[0049]
In this embodiment, the processing unit 14 and the network control unit 16 correspond to a communication unit and a notification unit, and the memory 15 corresponds to a storage unit. In addition, the antenna 11, the data transmission / reception unit 12, the communication control unit 13, and the processing unit 14 correspond to a writing unit. The individual vehicle information center side server 3 corresponds to the first device, and the Internet content provider side server 2 corresponds to the second device.
[Brief description of the drawings]
FIG. 1 is a block diagram illustrating a configuration of an electronic license plate according to an embodiment.
FIG. 2 is an explanatory diagram of an electronic license plate according to an embodiment.
FIG. 3 is an explanatory diagram showing a network information writing device and a writing method;
FIG. 4 is a flowchart illustrating processing of an electronic license plate according to the embodiment.
FIG. 5 is an explanatory diagram illustrating an IPv6 address configuration and prefix.
FIG. 6 is an explanatory diagram showing a configuration of a vehicle information system according to an embodiment.
FIG. 7 is an explanatory diagram illustrating a configuration of an information system according to an embodiment.
FIG. 8 is an explanatory diagram showing an example of processing in the information system of FIG. 7;
FIG. 9 is an explanatory diagram showing another example of processing in the information system of FIG. 7;
FIG. 10 is an explanatory diagram showing another example of the configuration of the vehicle information system.
[Explanation of symbols]
1 ... In-vehicle system
2 ... Internet content provider side server
3 ... Individual vehicle information center side server
10 ... Electronic license plate 11 ... Antenna
12 ... Data transmission / reception unit 13 ... Communication control unit
14 ... Processing unit 15 ... Memory
16 ... Network control unit 20 ... Writing device
21 ... Antenna 22 ... Data transceiver
23 ... Communication control unit 24 ... Host PC
30 ... Information-based in-vehicle LAN 40a ... In-vehicle server
40b ... PC 40c ... PDA
40d ... Navigation device 40e ... ETC on-board unit
40f ... audio 40g ... mobile phone
40h ... Gateway 42 ... In-vehicle server

Claims (14)

In an electronic license plate configured to be attachable to a vehicle, storing vehicle information of the vehicle, and configured to be able to take out the vehicle information from outside,
A communication means for communicating with an in-vehicle device mounted on the vehicle;
Storage means for storing network information uniquely associated with the vehicle in order to generate an address used by the in-vehicle device for communication with a network outside the vehicle;
An electronic license plate comprising: notification means for notifying the in-vehicle device of the network information stored in the storage means. The electronic license plate according to claim 1 ,
An electronic license plate comprising: writing means for writing the network information to the storage means. The electronic license plate according to claim 1 or 2 ,
The notifying means generates an address of the in-vehicle device including the network information in response to an address acquisition request from the in-vehicle device, and notifies the generated address to the requesting in-vehicle device. Electronic license plate. In the electronic license plate according to any one of claims 1 to 3 ,
The notification means notifies the network information stored in the storage means to the network to which the in-vehicle device is connected,
The electronic license plate, wherein the in-vehicle device generates and sets its own address based on the network information notified by the notification means. In the electronic license plate according to any one of claims 1 to 4 ,
The electronic number plate characterized in that the notification means notifies the network information by an IPv6 address automatic setting method. The electronic license plate according to any one of claims 1 to 5,
The electronic license plate, wherein the network information is a network address of an IP address. An electronic license plate according to any one of claims 1 to 6 , and an in-vehicle device that obtains the network information from the electronic license plate and uses an address including the network information for communication with a network outside the vehicle. An information system for vehicles. In the vehicle information system according to claim 7 ,
A vehicle information system comprising, as the vehicle-mounted device, a device that transmits position information of a vehicle on which the vehicle-mounted device is mounted to a network outside the vehicle. A vehicle information system according to claim 7 or 8 , and a first device that stores the network information in association with vehicle-related information that is information related to a vehicle associated with the network information.
When the first apparatus receives a request for the vehicle-related information corresponding to the network information via the network, or a function for searching and extracting the vehicle-related information using the network information as a search key, An information system comprising a function of transmitting the vehicle-related information corresponding to information. The information system according to claim 9 ,
A second device that is a communication destination of the in-vehicle device;
The second device requests the vehicle-related information corresponding to the network information to the first device based on information including the network information from the in-vehicle device, and receives the vehicle-related information from the first device. The information system which produces | generates the information transmitted to the said vehicle equipment based on vehicle relevant information. The vehicle information system according to claim 7 or 8 , and a first device that stores the network information and vehicle related information that is information related to a vehicle associated with the network information in association with each other.
When the first device receives the vehicle-related information extraction condition via a network, the first device transmits the network information corresponding to the vehicle-related information corresponding to the received extraction condition. . The information system of claim 1 1,
A second device that transmits attributes of vehicle-related information to the first device and receives corresponding network information from the first device;
The information system, wherein the second device transmits information to an address having the received network information. The vehicle information system according to claim 7 or 8 , and a first device that stores the network information and vehicle related information that is information related to a vehicle associated with the network information in association with each other.
The first device receives distribution conditions and distribution data via a network, and transmits the received distribution data to an address having network information associated with vehicle-related information corresponding to the received distribution conditions. An information system characterized by this. The information system of any one of claims 9-1 3,
The vehicle-related information includes at least one of personal information of a vehicle owner or position information of the vehicle.

Images