Novel cable burglar alarm based on GSM

Abstract

A novel cable burglar alarm based on a GSM comprises a host and an auxiliary machine. The alarm is characterized in that the host includes a microcomputer computer control plate with a GSM information transceiver module, a sound and light alarm output module, a miniature UPS power supply module and a main power supply module; the auxiliary machine includes a miniature computer control plate with the GSM information transceiver module and the miniature UPS power supply module, wherein the miniature computer control plate accesses via a cable tail end, and the miniature computer control plate and the miniature UPS power supply module are electrically assembled together via a transformer matching circuit; the GSM information transceiver modules of the host and the auxiliary machine adopt GSM information to carry out communication; the GSM information transceiver modules are connected to the miniature computer control plate; and the miniature computer control plate establishes communication connection with a remote mobile phone terminal via the GSM information transceiver modules In the invention, through on-site sound-light alarm and the GSM, a signal can be rapidly transmitted and a user can be notified in a long distance mode so that advantages of reducing labor force of cable maintenance and economic investments are possessed.

Description

technical field [0001] The invention relates to an alarm, in particular to a novel cable anti-theft alarm based on GSM. Background technique [0002] At present, there are several problems in the safety of outdoor road lighting cables and electric cables for outdoor construction sites: 1. Outdoor cables are left unattended for a long time, and are extremely easy to be stolen; 2. The general way of laying road lighting cables is to lay pipes. The depth is relatively shallow, and it is laid along the direction of the street lamp, and a pipe well is set under the street lamp pole to connect the branch cables. If the branch connection is cut, the main cable can be easily extracted in its entirety. 3. When the cable is cut, it is difficult for the outdoor cable management to detect it. When it is found that the cable has been stolen, it is too late. [0003] Chinese patent CN1130167A disclosed a cable stolen alarm method, system and device on September 14, 2011, wherein the powe...

AI Technical Summary

Problems solved by technology

[0002] At present, there are several problems in the safety of outdoor road lighting cables and electric cables for outdoor construction sites: 1. Outdoor cables are left unattended for a long time, and are extremely easy to be stolen; 2. The general way of laying road lighting cables is to lay pipes. The depth is shallow, and it is laid along the direction of the street lamp, and a pipe well is set under the street lamp pole to connect the branch cables. If the branch connection is cut, the main cable can be easily extracted in its entirety

3. When the cable is cut, it is difficult for the outdoor cable management party to detect it. When it is found that the cable has been stolen, it is too late

Therefore, the power supply transformer transmits to receive in the form of a power carrier signal for a certain period of time, and then the alarm method takes too long, and cannot protect the cable in a timely and effective manner.

[0004] Therefore there is above-mentioned inconvenience and problem in known cable theft alarm

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