Antitheft alarming cable based on Internet of Things

Abstract

The invention discloses an antitheft alarming cable based on Internet of Things. The antitheft alarming cable comprises a cable body which comprises an inner sheath layer, a braided reinforcement layer and an outer sheath layer. The inner sheath layer comprises a phase-A wire, a phase-B wire and a phase-C wire, and the three wires are abutted against pairwises. Each of the phase-A wire, the phase-B wire and the phase-C wire comprises a copper wire, an insulating layer and a semiconductor layer, wherein the semiconductor layer covers the insulating layer which covers the copper wire. A null line is arranged between the phase-A wire and the phase-B wire, a low-voltage cutoff alarming line and an insulating layer which covers the low-voltage cutoff alarming line are arranged between the phase-A wire and the phase-C wire, and an optical fiber strand and an insulating layer which covers the optical fiber strand are arranged between the phase-B wire and the phase-C wire. By additional arrangement of the low-voltage wire, the low-voltage wire forms a loop along with the whole line, whether the cable is stolen or not can be monitored no matter under power-on conditions or power-off conditions and no matter how far the distance is, and accordingly the defect that existing cables cannot be monitored remotely or monitoring can be realized only under the power-on conditions is overcome.

Description

technical field [0001] The invention relates to a communication cable, in particular to an anti-theft alarm cable based on the Internet of Things. Background technique [0002] At present, the communication cables on the market are mainly used in information transmission, power supply, cable classification and other functions. Communication cables can be divided into copper, aluminum, silver, gold, nickel, zinc and tin according to the material. At present, most anti-theft products for communication cables are based on short-distance, inductive coupling, sensing current and voltage, etc. to monitor whether the cable is abnormal, and it is not possible to monitor the cable lines of several kilometers or even tens of kilometers. Whether it is damaged or stolen, and the ordinary cable can only be monitored when it is powered on. If the cable is not powered at that time, it cannot be monitored. Thieves can still easily steal the cable. [0003] Therefore, it is necessary to pr...

AI Technical Summary

Problems solved by technology

At present, most of the anti-theft products of communication cables are based on short-distance, inductive coupling, sensing current and voltage, etc. to monitor whether the cables are abnormal, and it is impossible to monitor the cable lines of several kilometers or even tens of kilometers. Whether it is damaged or stolen, and the ordinary cable can only be monitored when it is powered on. If the cable is not powered at that time, it cannot be monitored. Thieves can still easily steal the cable.

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