CN103810801A - Intelligent anti-theft alarm device of transformer - Google Patents
Intelligent anti-theft alarm device of transformer Download PDFInfo
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- CN103810801A CN103810801A CN201210451505.0A CN201210451505A CN103810801A CN 103810801 A CN103810801 A CN 103810801A CN 201210451505 A CN201210451505 A CN 201210451505A CN 103810801 A CN103810801 A CN 103810801A
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- transformer
- alarm device
- pin
- theft alarm
- intelligent anti
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Abstract
The invention relates to an intelligent anti-theft alarm device of a transformer. The intelligent anti-theft alarm device is mainly composed of a single chip and a GSM (Global System for Mobile Communications) module. The intelligent anti-theft alarm device is characterized in that a vibration sensor, a human body infrared sensing module and a power-off sensor are connected to the single chip, respectively. The sensor of the intelligent anti-theft alarm device is capable of transmitting action signals processed by the single chip previously, such as approaching the transformer, cutting off the power of the transformer and moving the transformer by a stealer, to the GSM module, and then the GSM module transmits the action signals to a monitoring platform in a wireless communication way so that the monitoring personnel can know the information that the transformer is stolen immediately; besides, the intelligent anti-theft alarm device is simple in structure, convenient to mount and use, and reliable in operation.
Description
Technical field
The present invention relates to a kind of burglar alarm, particularly a kind of intelligent transformer burglar alarm.
Background technology
Because a large amount of power transformers is mounted on field, being not easy to guard safeguards, therefore lawless person seizes the opportunity the thing that theft transformer obtains undue profits and happens occasionally, at present the avoid theft usual method of transformer of electric power enterprise is to patrol by increasing nurse personnel, but the region that distribution is installed due to transformer is extensive, quantity is many again, antitheft unrealistic for electric power enterprise by increasing nurse personnel merely.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of intelligent transformer burglar alarm that can in time relevant information stolen transformer be sent to monitor supervision platform and report to the police is provided.
The object of the present invention is achieved like this: a kind of intelligent transformer burglar alarm, mainly formed by single-chip microcomputer and gsm module, and it is characterized in that being connected with respectively vibration transducer, human body infrared induction module and dead electricity sensor on single-chip microcomputer.
Sensor of the present invention can approach thief the actuating signals such as transformer, disconnecting transformer power supply, phase shifting transformer and transfer to gsm module after single-chip microcomputer is processed, and send to monitor supervision platform through gsm module by communication, make monitor staff immediately understand the stolen information of transformer, and simple in structure, easy to install, reliable.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, the present invention is mainly made up of single-chip microcomputer U1, gsm module ZIF1, the P2.2 pin of single-chip microcomputer is connected in 2 pin of human body infrared induction module SS1, and 1,3 pin of human body infrared induction module are respectively positive source and power cathode, and it is connected with the positive and negative electrode of rechargeable battery V1 respectively.
The P2.1 pin of single-chip microcomputer is connected with 5 pin of dead electricity sensor RLY1, and dead electricity sensor is electromagnetic relay, and its coil 1,2 pin connect respectively the positive and negative electrode of direct supply input V2, and 3 pin connect rechargeable battery V1 positive pole, and 4 pin are unsettled.
The P2.0 pin of single-chip microcomputer is connected with 3 pin of vibration transducer ND1,1 pin of vibration transducer connects the negative pole of rechargeable battery V1, series resistor R1 connect the positive pole of rechargeable battery V1 at 5 pin between 2 pin and 5 pin, resistance value more sensitivity is higher, after 4 pin serial connection capacitor C 3, connect the negative pole of rechargeable battery V1, capacitance is larger, and delay time is longer.
Gsm module has 40 pin, 1,2,3,4,5 pin are power supply input, 6,7,8,9,10 pin are power supply ground, and 11,12 pin are charging, and 13 pin are external output voltage, 14 pin are the thermistor of ACCU-TEMP negative temperature coefficient, 15 pin are that IGT starts, and 16,17,18,19,20,21,22,23 pin are data I/O, and 24,25,26,27,28,29 pin are sim card socket, 30,31,32 pin are for controlling, and 35,36,37,38 pin are speech interface.18 pin (RXD0), 19 pin (TXD0) of gsm module are serial communication pin, and it is connected with 10 pin (RXD), 11 pin (TXD) of single-chip microcomputer respectively.15 pin (IGT) of gsm module are connected with the P1.0 pin of single-chip microcomputer, control thus the startup of gsm module.
Because control and the signal of communication of single-chip microcomputer and gsm module need to carry out logic level transition, therefore between is also provided with the level shifting circuit being made up of open collector impact damper SN1, SN2, SN3, SN4 and resistance R 5, R6, R7, R8.
V1 is rechargeable battery, working power is provided to whole device, and guarantees that external power source powering-off state lower device still can work.Direct supply input V2 will be V1 charging after 380V AC rectification.
Under normal circumstances, the output pin of human body infrared induction module, dead electricity sensor and vibration transducer is low level signal, and single-chip microcomputer does not now obtain sensor signal, does not also send instruction to gsm module, and now, transformer is in a safe condition.In the time having theft to occur, offender approaches transformer, cut off one time cable, when phase shifting transformer, three sensors move successively, and P2.0, P2.1, the P2.2 pin of single-chip microcomputer just become high level signal from original low level signal, immediately, single-chip microcomputer internal program is carried out, and sends AT instruction to gsm module, and gsm module also wireless transmission can comprise that the information of the content such as place, time and alarm are to Surveillance center's terminal.
Claims (1)
1. an intelligent transformer burglar alarm, is mainly made up of single-chip microcomputer and gsm module, it is characterized in that being connected with respectively vibration transducer, human body infrared induction module and dead electricity sensor on single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451505.0A CN103810801A (en) | 2012-11-13 | 2012-11-13 | Intelligent anti-theft alarm device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451505.0A CN103810801A (en) | 2012-11-13 | 2012-11-13 | Intelligent anti-theft alarm device of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103810801A true CN103810801A (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210451505.0A Pending CN103810801A (en) | 2012-11-13 | 2012-11-13 | Intelligent anti-theft alarm device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103810801A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006452A (en) * | 1973-10-12 | 1977-02-01 | Pierre Giacino | Electrical alarm device for motorcycles |
| CN201091016Y (en) * | 2007-10-16 | 2008-07-23 | 赵勤彪 | Transformer and electric force line end circuit antitheft alarming system |
| CN201163436Y (en) * | 2008-01-24 | 2008-12-10 | 北京金智慧畅想科技有限公司 | Anti-theft alarm monitoring system of transformer |
| CN201335701Y (en) * | 2008-12-15 | 2009-10-28 | 甘肃省电力公司兰州超高压输变电公司 | Power transmission line comprehensive online monitoring and management system |
| CN201402499Y (en) * | 2009-01-06 | 2010-02-10 | 上海卓群电子有限公司 | Novel alarm device |
-
2012
- 2012-11-13 CN CN201210451505.0A patent/CN103810801A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006452A (en) * | 1973-10-12 | 1977-02-01 | Pierre Giacino | Electrical alarm device for motorcycles |
| CN201091016Y (en) * | 2007-10-16 | 2008-07-23 | 赵勤彪 | Transformer and electric force line end circuit antitheft alarming system |
| CN201163436Y (en) * | 2008-01-24 | 2008-12-10 | 北京金智慧畅想科技有限公司 | Anti-theft alarm monitoring system of transformer |
| CN201335701Y (en) * | 2008-12-15 | 2009-10-28 | 甘肃省电力公司兰州超高压输变电公司 | Power transmission line comprehensive online monitoring and management system |
| CN201402499Y (en) * | 2009-01-06 | 2010-02-10 | 上海卓群电子有限公司 | Novel alarm device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |