Distance measuring device and receiving devices thereof
First Claim
Patent Images
1. A distance measuring device comprising:
- a transmitting device transmitting an impulse signal; and
a receiving device receiving the impulse signal and measuring a delay time between a transmitting timing and a receiving timing of the impulse signal,wherein the receiving device measures the delay time through a Time to Digital Converter (TDC) technique.
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Abstract
Provided are a distance measuring device using an impulse signal and a receiving device thereof. The distance measuring device includes: a transmitting device transmitting an impulse signal; and a receiving device receiving the impulse signal and measuring a time interval (hereinafter, referred to as a delay time) between a transmitting timing and a receiving timing of the impulse signal, wherein the receiving device measures the delay time through a Time to Digital Converter (TDC) technique. According to the present invention, the distance measuring device measures the distance accurately and speedly.
6 Citations
22 Claims
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1. A distance measuring device comprising:
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a transmitting device transmitting an impulse signal; and a receiving device receiving the impulse signal and measuring a delay time between a transmitting timing and a receiving timing of the impulse signal, wherein the receiving device measures the delay time through a Time to Digital Converter (TDC) technique. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A distance measuring device comprising:
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a transmitting device transmitting an impulse signal; and a receiving device receiving the impulse signal and measuring a time interval between as a transmitting timing and a receiving timing of the impulse signal, wherein the receiving device comprises; a demodulation unit demodulating the received impulse signal into a receive clock signal; and a distance measuring unit measuring a delay time between a transmit clock signal synchronized at the transmitting time of the impulse signal and the receive clock signal through a TDC technique. - View Dependent Claims (12, 13, 14, 15)
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16. A receiving device of a distance measuring device comprising:
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a demodulation unit receiving an impulse signal and demodulating the received impulse signal into a receive clock signal; and a distance measuring unit measuring a delay time between a transmit clock signal synchronized at a transmitting timing of the impulse signal and the receive clock signal through a TDC technique. - View Dependent Claims (17, 18, 19)
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20. A training mannequin for cardiopulmonary resuscitation comprising:
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a transmitting device transmitting an impulse signal; and a receiving device receiving the impulse signal and measuring a delay time between a transmitting timing and a receiving timing of the impulse signal, wherein the receiving device measures the delay time through a TDC technique and measuring a compression depth through the measured delay time. - View Dependent Claims (21, 22)
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Specification