Noise detection device
First Claim
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1. A noise detection device connected between an end of a multicore cable and a communication device to detect a noise generated when a communication is performed between the communication devices, comprising:
- a connector used for connecting the multicore cable;
a connector used for connecting the communication device;
a noise-detecting data generation unit generating noise-detecting data to detect the noise;
a data transmitting/receiving unit continuously transmitting or receiving the noise-detecting data using at least one core line not used in the communication among core lines of the multicore cable;
a detection unit checking the received noise-detecting data to detect an error; and
an optical connector connecting an optical cable to perform data communication,wherein the data transmitting/receiving unit includes a plurality of switchable transmission clocks, andwherein the data transmitting/receiving unit includes a plurality of switchable drivers/receivers.
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Abstract
A noise detection device includes a connector used for connecting a multicore cable, a connector used for connecting the communication device, a noise-detecting data generation unit which generates noise-detecting data with an error detection sign to detect the noise, and a detection unit which continuously transmits or receives the noise-detecting data using at least one core line not used in the communication among core lines of the multicore cable to detect an error.
13 Citations
8 Claims
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1. A noise detection device connected between an end of a multicore cable and a communication device to detect a noise generated when a communication is performed between the communication devices, comprising:
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a connector used for connecting the multicore cable; a connector used for connecting the communication device; a noise-detecting data generation unit generating noise-detecting data to detect the noise; a data transmitting/receiving unit continuously transmitting or receiving the noise-detecting data using at least one core line not used in the communication among core lines of the multicore cable; a detection unit checking the received noise-detecting data to detect an error; and an optical connector connecting an optical cable to perform data communication, wherein the data transmitting/receiving unit includes a plurality of switchable transmission clocks, and wherein the data transmitting/receiving unit includes a plurality of switchable drivers/receivers.
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2. The noise detection device according to claim 1, further comprising:
a switch unit switching a communication line in the multicore cable to transmit or receive the noise-detecting data.
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3. The noise detection device according to claim 2, further comprising:
a display unit displaying an error when the error is detected by the detection unit.
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4. The noise detection device according to claim 2, further comprising:
a wireless transmission unit transmitting information of an error detected by the detection unit together with an ID uniquely assigned to the noise detection device.
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5. The noise detection device according to claim 1, further comprising:
a display unit displaying an error when the error is detected by the detection unit.
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6. The noise detection device according to claim 5, further comprising:
a wireless transmission unit transmitting information of an error detected by the detection unit together with an ID uniquely assigned to the noise detection device.
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7. The noise detection device according to claim 1, further comprising:
a wireless transmission unit transmitting information of an error detected by the detection unit together with an ID uniquely assigned to the noise detection device.
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8. A noise detection system comprising:
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the noise detection device according to claim 7; and a monitor device, wherein the monitor device includes a wireless reception unit used to receive the error information from the wireless transmission unit of at least one or more noise detection devices, and a display unit displaying the error information for each ID.
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Specification