PREVENTION SYSTEM AGAINST INVALID USE OF STOLEN BATTERY

• US 20120078444A1
• Filed: 09/22/2011
• Published: 03/29/2012
• Est. Priority Date: 09/23/2010
• Status: Abandoned Application

• Current Assignee: DENSO Corporation
• Original Assignee: DENSO Corporation
• Inventors: Mase, Hidekazu
• Application Number:
  US13/239,516
• Publication Number:
  US 20120078444A1
• Time in Patent Office: Days
• US Class Current: 701/2
• CPC Class Codes: B60L 2270/34 of parts
• CPC Class Codes: B60L 3/0046 relating to electric energy storage systems, e.g. batteries or capacitors
• CPC Class Codes: B60L 3/04 Cutting off the power supply under fault conditions protective devices and circuit arrangements in general H01H; H02H
• CPC Class Codes: B60L 3/12 Recording operating variables ; Monitoring of operating variables
• CPC Class Codes: B60L 58/10 for monitoring or controlling batteries
• CPC Class Codes: G06F 21/88 Detecting or preventing theft or loss
• CPC Class Codes: Y02T 10/70 Energy storage systems for electromobility, e.g. batteries

Abstract

A system has a server and an on-vehicle unit. The on-vehicle unit verifies whether a battery currently mounted in the vehicle is valid based on identification information given to the battery. The on-vehicle unit transmits to the server a request for verifying the identification information with a data base when it is verified that the battery currently mounted in the vehicle is invalid. The server searches the data base as to whether there is identification information in question which matches data in the data base, and notifies the on-vehicle unit of information showing that the identification information in question matches a stolen battery when a search result reveals that the identification information in question matches the data. The on-vehicle unit limits use of the unauthorized battery, that is, use of the vehicle when it is notified by the server that the identification information in question matches the stolen battery.

Claims

1. A system for preventing use of an on-vehicle battery that has been stolen, comprising:

a server placed outside the system; and

an on-vehicle unit mounted on a vehicle,

wherein the server comprises;

first communication means for communicating with the on-vehicle unit,

a data base in which data showing identification information about stolen batteries are registered,

receiving means for receiving a request for searching identification information in question about a battery from the on-vehicle unit via the first communication means,

searching means for searching the data base as to whether or not there is the identification information in question which matches the data in the data base, when the receiving means receives the request, and

notifying means for notifying the on-vehicle unit, from which the request has been transmitted, of information showing that the identification information in question reveals a stolen battery, when the searching means finds data in the data base which matches the identification data; and

the on-vehicle unit comprises;

second communication means for communicating with the server,

verifying means for verifying whether or not a battery currently mounted in the vehicle is valid, by reading out the identification information given to the battery and verifying the read-out identification information with identification information previously registered in the on-vehicle unit,

transmitting means for transmitting, via the second communication means, to the server the request about the read-out identification information when it is verified that the battery currently mounted in the vehicle is invalid, and

limiting means for limiting use of the vehicle when it is notified from the server that the identification information in question matches the stolen battery.

2. The system of claim 1, wherein the vehicle comprises a position detector that detects a current position of the vehicle provided with the on-vehicle unit, and

the on-vehicle unit comprises means for transmitting, to a server at a specified organization, both identification information of the vehicle and information showing the current position detected by the position detector, when it is notified from the server that the identification information in question matches the stolen battery.

3. The system of claim 1, wherein the vehicle has a plurality of batteries mounted hereon, and

the verifying means is configured to verify whether or not each of the batteries currently mounted in the vehicle is valid.

4. The system of claim 2, wherein the vehicle has a plurality of batteries mounted hereon, and

the verifying means is configured to verify whether or not each of the batteries currently mounted in the vehicle is valid.

5. An on-vehicle unit mounted on a vehicle, the on-vehicle unit being arranged in a system for preventing use of an unauthorized on-vehicle battery that has been stolen, the system comprising a server placed outside the system, wherein the server communicates with the on-vehicle unit and has a data base in which data showing identification information about stolen batteries are registered, receives a request for searching for identification information in question about a battery from the on-vehicle unit, searches the data base as to whether or not there is the identification information in question which matches the data in the data base when the receiving means receives the request, and notifies the on-vehicle unit, from which the request has been transmitted, of information showing that the identification information in question matches a stolen battery, when it is found that there is the identification information which matches the data,

the on-vehicle unit comprises:

communication means for communicating with the server,

verifying means for verifying whether or not a battery currently mounted in the vehicle is valid, by reading out the identification information given to the battery and verifying the read-out identification information with identification information previously registered in the on-vehicle unit,

transmitting means for transmitting, via the communication means, to the server the request about the read-out identification information when it is verified that the battery currently mounted in the vehicle is invalid, and

limiting means for limiting use of the vehicle when it is notified from the server that the identification information in question matches a stolen battery.

6. The on-vehicle unit of claim 5, wherein the vehicle has a plurality of batteries mounted hereon, and

the verifying means is configured to verify whether or not each of the batteries currently mounted in the vehicle is valid.