Tamper detection
First Claim
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1. A license plate tamper detection system for installation on a vehicle, the system comprising:
- a first sensor arranged, when installed on the vehicle, to generate monitor data corresponding to presence of a first license plate; and
a second sensor arranged, when installed on the vehicle, to generate reference data,wherein the license plate tamper detection system is arranged to compare said monitor data with said reference data and generate a tampering event when there is more than a predetermined difference between the monitor data and the reference data; and
wherein the first and second sensors are arranged to communicate with each other using encrypted communications.
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Abstract
A vehicle (18) having a license plate tamper detection system comprising: a first sensor (4) arranged to provide monitor data corresponding to presence of a first license plate (20) on the vehicle; and a second sensor (6) arranged to provide reference data. The license plate tamper detection system is arranged to compare the monitor data with the reference data and generate a tampering event if the comparison yields more than a predetermined difference between the monitor data and the reference data.
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Citations
18 Claims
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1. A license plate tamper detection system for installation on a vehicle, the system comprising:
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a first sensor arranged, when installed on the vehicle, to generate monitor data corresponding to presence of a first license plate; and a second sensor arranged, when installed on the vehicle, to generate reference data, wherein the license plate tamper detection system is arranged to compare said monitor data with said reference data and generate a tampering event when there is more than a predetermined difference between the monitor data and the reference data; and wherein the first and second sensors are arranged to communicate with each other using encrypted communications. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A vehicle having a license plate tamper detection system comprising:
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a first sensor, installed on the vehicle, arranged to generate monitor data corresponding to presence of a first license plate on the vehicle; and a second sensor, installed on the vehicle, arranged to generate reference data, wherein the license plate tamper detection system is arranged to compare said monitor data with said reference data and generate a tampering event when said comparison yields more than a predetermined difference between the monitor data and the reference data; and wherein the first and second sensors are arranged to communicate with each other using encrypted communications. - View Dependent Claims (16)
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17. A license plate tamper detection system for installation on a vehicle, the system comprising:
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a first sensor arranged, when installed on the vehicle, to sense monitor data corresponding to presence of a first license plate; and a second sensor arranged, when installed on the vehicle, to sense reference data, wherein the license plate tamper detection system is arranged to compare said monitor data with said reference data and generate a tampering event when there is more than a predetermined difference between the monitor data and the reference data; and wherein the first and second sensors are arranged to communicate with each other using encrypted communications. - View Dependent Claims (18)
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Specification