Novel digital network hunting device and method

Abstract

The invention discloses a novel digital network hunting device, and the device is characterized in that the device comprises a transmitter which transmits and receives a TCP-IP protocol signal and a hunting signal to a target cable at the same time, and also comprises a receiver which is used for receiving the hunting signal; the transmitter comprises a hunting signal transmitting module for transmitting the hunting signal, an RJ45 internet access and a port flickering module for driving an internet access state indicating lamp of the switch to flicker; and the hunting signal transmitting module and the port flickering module are connected with the RJ45 network port. The invention further discloses a line hunting method. According to the invention, the structural design is reasonable and ingenious, the structure is simple, and the functions of simultaneously sending amplitude modulation signals to a target cable and sending and receiving TCP-IP protocols by using the same RJ45 port arerealized. The digital network line hunting device is accurate, reliable and efficient in line hunting, the possibility of misjudgment is basically eradicated through the double positioning dimensions, and the efficiency and quality of work such as communication cable repair and maintenance are greatly improved.

Description

technical field [0001] The invention relates to the technical field of line hunting, in particular to a novel digital network line hunting device and method. Background technique [0002] Existing digital network tracers are composed of a transmitter and a receiver. Its working principle is that the transmitter sends an AM signal to the target cable, the receiver receives and demodulates the modulated signal, and then uses the MCU to judge whether the signal is a valid signal, and if it is, an audio sound is sent through the speaker to prompt the user to find the target cables. [0003] In actual communication cable repair and maintenance applications, it is usually necessary to accurately locate the target cable (faulty line) without interrupting other normal communication lines. However, due to the large number of cables connected to the switch and the high frequency of the hunting signal Crosstalk, so it is difficult to accurately locate the target cable only by the rec...

AI Technical Summary

Problems solved by technology

[0003] In actual communication cable repair and maintenance applications, it is usually necessary to accurately locate the target cable (faulty line) without interrupting other normal communication lines. However, due to the large number of cables connected to the switch and the high frequency of the hunting signal Crosstalk, so it is difficult to accurately locate the target cable only by the receiver sensing the effective signal and emitting a prompt tone. It needs repeated tests and comparisons to sense the cable with the strongest signal, and once the judgment is wrong , Interrupting the normal communication line will cause unnecessary losses to the enterprise or the society, so there is an urgent need for a new type of network line hunting device to fill the gap in the market

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