Vehicle security system
First Claim
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1. A vehicle security system comprising:
- a car battery for the supply of electric power;
a security controller electrically connected to the car battery and alternatively set between an alert mode and a non-alert mode;
an in-car computer electrically connected to the car battery, the in-car computer including a detection circuit and a backup power supply; and
a wireless communication module;
wherein the detection circuit detects the supply of electric power from the car battery when the security controller set in the alert mode;
wherein the backup power supply provides backup power to the in-car computer and the in-car computer controls the wireless communication module to send an informing message to at least one remote receiver when the supply of electric power from the car battery to the in-car computer is interrupted and the interruption is detected by the detection circuit.
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Accused Products
Abstract
Disclosed is a vehicle security system, which uses a detection circuit to detect the supply of electric power from the car battery to the in-car computer and the status of the car ignition switch, and to start a backup power supply for the in-car computer, and drives the in-car computer to send an informing message to a remote receiver via a wireless communication module when the supply of electric power from the car battery to the in-car computer is terminated or when the car ignition switch is switched on during the alert mode of the vehicle security system.
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Citations
10 Claims
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1. A vehicle security system comprising:
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a car battery for the supply of electric power;
a security controller electrically connected to the car battery and alternatively set between an alert mode and a non-alert mode;
an in-car computer electrically connected to the car battery, the in-car computer including a detection circuit and a backup power supply; and
a wireless communication module;
wherein the detection circuit detects the supply of electric power from the car battery when the security controller set in the alert mode;
wherein the backup power supply provides backup power to the in-car computer and the in-car computer controls the wireless communication module to send an informing message to at least one remote receiver when the supply of electric power from the car battery to the in-car computer is interrupted and the interruption is detected by the detection circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification