Vehicle control device and data rewriting system
First Claim
1. A vehicle control device for rewriting data stored therein based on rewrite data distributed through a radio communication network, the vehicle control device comprising:
- a user check means that performs user identification check processing for checking whether a user is a privileged user designated as a vehicle user permitted to rewrite the data; and
a prohibition means that prohibits the user from rewriting the data when the user is not identified as the privileged user.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle control device and a data rewriting system prevent a person having no permission from rewriting the data of the vehicle control device. When the vehicle control device rewrites the data thereof based on rewrite data distributed from a control center through a radio communication network, the vehicle control device performs a user identification check based on the verification whether an ID code manually inputted by a user coincides with an ID code previously stored in a vehicle. The vehicle control device permits the user to rewrite the data based on the distributed rewrite data on condition that the user is identified as a privileged user permitted to rewrite the data.
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Citations
46 Claims
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1. A vehicle control device for rewriting data stored therein based on rewrite data distributed through a radio communication network, the vehicle control device comprising:
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a user check means that performs user identification check processing for checking whether a user is a privileged user designated as a vehicle user permitted to rewrite the data; and a prohibition means that prohibits the user from rewriting the data when the user is not identified as the privileged user.
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2. A vehicle control device for rewriting data stored therein based on rewrite data distributed through a radio communication network, the vehicle control device comprising:
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a user check means that performs user identification check processing for checking whether a user is a privileged user designated as a vehicle user permitted to rewrite data; and a permission means that permits the user to rewrite the data on condition that the user is identified as the privileged user. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A vehicle control device for rewriting data stored therein based on rewrite data distributed through a radio communication network, the vehicle control device comprising:
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a reception means that receives vehicle type identification information, which is specific to each vehicle type and stored in a user item carried by a privileged user who is previously designated as a vehicle user permitted to rewrite the data; and a type check means that checks whether the distributed data is for the vehicle by vehicle type identification information data. - View Dependent Claims (22, 23)
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24. A data rewriting system comprising:
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a control center that distributes rewrite data through a radio communication network; and a vehicle control device that rewrites data stored therein based on the rewrite data distributed through the radio communication network, wherein the vehicle control device includes; a user check means that performs user identification check processing for checking whether a user is a privileged user designated as a vehicle user permitted to rewrite the data; and a prohibition means that prohibits the user from rewriting the data when the user is not identified as the privileged user.
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25. A data rewriting system comprising:
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a control center that distributes rewrite data through a radio communication network; and a vehicle control device that rewrites data stored therein based on the rewrite data distributed through the radio communication network, wherein the vehicle control device includes; a user check means that performs user identification check processing for checking whether a user is a privileged user designated as a vehicle user permitted to rewrite data; and a permission means that permits the user to rewrite the data on condition that the user is identified as the privileged user. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
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44. A data rewriting system comprising:
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a control center that distributes rewrite data through a radio communication network; and a vehicle control device that rewrites data stored therein based on the rewrite data distributed through the radio communication network, wherein the vehicle control device includes; a reception means that receives vehicle type identification information, which is specific to each vehicle type and stored in a user item carried by a privileged user who is previously designated as a vehicle user permitted to rewrite the data; and a type check means that checks whether the distributed data is for the vehicle by vehicle type identification information data. - View Dependent Claims (45, 46)
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Specification