Information service system for vehicle

• US 20050075144A1
• Filed: 10/01/2004
• Published: 04/07/2005
• Est. Priority Date: 10/02/2003
• Status: Abandoned Application

• Current Assignee: Nissan Motor Co., Ltd.
• Original Assignee: Nissan Motor Co., Ltd.
• Inventors: Kishi, Norimasa, Muramatsu, Toshiro
• Application Number:
  US10/954,180
• Publication Number:
  US 20050075144A1
• Time in Patent Office: Days
• US Class Current: 455/569.200
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user
• CPC Class Codes: B60R 25/307 using data concerning maintenance or configuration
• CPC Class Codes: B60R 25/33 of global position, e.g. by providing GPS coordinates
• CPC Class Codes: G06Q 30/016 After-sales

Abstract

A service terminal 3 accesses a vehicle 2 by using a service provider ID and a service ID. When the access to the vehicle 2 is authenticated, vehicle information that is necessary to provide a service of which utilization is applied for is read out. The read information is encrypted using an encryption key, and the encrypted information is transmitted to the service terminal 3. With this arrangement, the access to an in-vehicle network can be managed for each service provider while maintaining security. Therefore, vehicle equipment exclusive for each service needs not be installed. Consequently, workload and cost of both the service provider and a user who receives the service can be reduced.

Claims

1. An information service system for vehicle that obtains vehicle information from vehicle equipment, and provides a service to a vehicle user by using the obtained vehicle information, the system comprising:

means for providing the service, installed at the side of a service provider; and

means for giving inherent identification information to the means for providing the service, and transmitting to the vehicle the identification information and accessible information that specifies the vehicle information necessary to provide the service by relating the identification information and the accessible information to each other, wherein

at the time of obtaining the vehicle information from the vehicle equipment, means for providing the service transmits the given identification information to the vehicle, and the vehicle specifies the vehicle information to be transmitted to the means for providing the service, according to the identification information received from the means for providing the service and the related accessible information, and transmits the specified vehicle information to the means for providing the service.

2. An information service system for vehicle that obtains vehicle information from vehicle equipment, and provides a service to a vehicle user by using the obtained vehicle information, the system comprising:

a first processor that is installed at the side of a service provider that provides the service; and

a second processor that gives inherent identification information to the first processor, and transmits to the vehicle the identification information and accessible information that specifies the vehicle information necessary to provide the service by relating the identification information and the accessible information to each other, wherein

at the time of obtaining the vehicle information from the vehicle equipment, the first processor transmits the given identification information to the vehicle, and the vehicle specifies the vehicle information to be transmitted to the first processor, according to the identification information received from the first processor and the related accessible information, and transmits the specified vehicle information to the first processor.

3. An information service system for vehicle according to claim 2, wherein

the second processor generates a key to encrypt and decrypt the information, and transmits the generated key to the vehicle and the first processor, and the vehicle and the first processor encrypt and decrypt the information to be transmitted and received by using the received key, and carry out information-communications.

4. An information service system for vehicle according to claim 2, wherein

the second processor operates following the reception of requests from both the vehicle user and the service provider.

5. An information service system for vehicle according to claim 2, wherein

the second processor charges the first processor following the giving of the identification information.

6. An information service system for vehicle according to claim 2, wherein

the vehicle equipment is connected to an in-vehicle network.