Laser transmitter and method for operating the same
OwnerYoun Min Chunginventor
Life of this patent
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Abstract
Disclosed are a laser transmitter and a method for operating the same. The laser transmitter may include: a laser signal receiving unit configured to receive monitor laser signals transmitted by a laser-based speed monitor; a laser signal transmitting unit configured to transmit jamming laser signals against the received monitor laser signals; and a control unit configured to measure the signal intervals of the received monitor laser signals when the monitor laser signals are detected, compute information for the jamming laser signals by using the measured signal intervals, and generate the jamming laser signals according to the computed information.
Claims7
A laser transmitter comprising:
- a laser signal receiving unit configured to receive monitor laser signals transmitted by a laser-based speed monitor;
- a laser signal transmitting unit configured to transmit jamming laser signals against the received monitor laser signals;
- and
- a control unit configured to measure signal intervals of received monitor laser signals when the monitor laser signals are detected, compute information for the jamming laser signals by using the measured signal intervals, and generate the jamming laser signals according to the computed information,
- wherein the control unit:
- measures signal intervals sequentially by receiving a preset n number of monitor laser signals (where n is a natural number), and
- computes a timing setting time, a signal interval, and a transmitting time of the jamming laser signals by using the measured signal intervals.
A method for operating a laser transmitter, the method comprising:
- (a) receiving monitor laser signals transmitted by a laser-based speed monitor;
- (b) measuring a signal interval of the received monitor laser signals;
- (c) computing information for to-be-transmitted jamming laser signals by using the measured signal intervals;
- and
- (d) generating the jamming laser signals according to the computed information and transmitting the jamming laser signals,
- wherein the step (b) measures signal intervals sequentially by receiving a preset n number of monitor laser signals (where n is a natural number);
- and
- the step (c) computes a timing setting time, a signal interval, and a transmitting time of the jamming laser signals by using the measured signal intervals.
Dependencies are inferred from the claim text.