CN201556282U - Cable line abnormal alarm system - Google Patents

Cable line abnormal alarm system Download PDF

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Publication number
CN201556282U
CN201556282U CN2009202640350U CN200920264035U CN201556282U CN 201556282 U CN201556282 U CN 201556282U CN 2009202640350 U CN2009202640350 U CN 2009202640350U CN 200920264035 U CN200920264035 U CN 200920264035U CN 201556282 U CN201556282 U CN 201556282U
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CN
China
Prior art keywords
module
antitheft
zigbee
cable
microprocessor
Prior art date
Application number
CN2009202640350U
Other languages
Chinese (zh)
Inventor
赵彬
吴昌才
余齐齐
Original Assignee
厦门元谷信息科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 厦门元谷信息科技有限公司 filed Critical 厦门元谷信息科技有限公司
Priority to CN2009202640350U priority Critical patent/CN201556282U/en
Application granted granted Critical
Publication of CN201556282U publication Critical patent/CN201556282U/en

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Abstract

The utility model relates to an anti-theft technology, and provides a cable line abnormal alarm system which comprises an anti-theft front end arranged in a distribution box, an anti-theft tail end arranged at the tail end of a cable and the cable used for connection; information interaction is carried out between the anti-theft front end and the anti-theft tail end by a ZigBee network; under the situation of not turning on a light, the anti-theft front end sends weak direct current to the anti-theft tail end, and the anti-theft tail end detects whether the direct current exists on a line so as to judge whether the line is abnormal or not; under the situation of turning on the light, the anti-theft tail end detects whether alternating current exists so as to judge whether the line is abnormal or not, when the line is abnormal, alarm information is sent to the anti-theft front end by the ZigBee network; and the anti-theft front end intensively processes the alarm information and sends the processed alarm information to a designated mobile terminal for alarm by a GSM network. The cable line abnormal alarm system has good reliability and stability, convenient installation, simple operation and low cost, without the changing of an original line.

Description

Cable line abnormal alarm system
Technical field
The utility model relates to anti-theft technique, relates in particular to a kind of antitheft abnormal alarm system of cable line that is used for.
Background technology
Line of electric force or private cable (as the control line of electric force of road lighting cable, irrigation and drainage system) are often stolen by the people and are cut, or are cut off by mishap, bring massive losses with relevant enterprise for power supply department, bring tremendous influence for the people's life.In recent years, along with the fast development of Chinese national economy, the increasing of infrastructure construction paces, it is more and more that the robber of city street lamp cable cuts phenomenon, and especially the junction, town and country in city has been arrived rampant stage especially.Not only the theft phenomenon of road lighting cable is more and more serious, and thief's crime means constantly updates, and to clique's development, in a organized way, the stealing development of branch building site arranged; The clique's secant on daytime that has, evening are stolen and are transported, and the clique that has wears false electric power first-aid clothes, driving imitative electric power first-aid car steals without restraint, and other people are difficult to distinguish the true and false.Because the distribution of power cable is wide, be difficult to be undertaken antitheft by traditional monitor mode, many scientific research personnel propose various solutions at this problem, also there are many patents to describe, adopt detection techniques such as power carrier, electric current, electric capacity mostly, be subjected to the influence of environment easily and produce situations such as false alarm, reliability is relatively poor.
The utility model content
At above the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cable line abnormal alarm system, and good reliability, good stability are convenient to install, simple to operate, need not to transform original circuit, warning system with low cost.
The technical scheme that the utility model adopted is: a kind of cable line abnormal alarm system, comprise the antitheft front end that is installed in the panel box, be loaded on the antitheft end of cable end piece and the cable that is used to connect, described antitheft front end and antitheft end carry out information interaction by cordless communication network, described antitheft front end sends weak direct current to described antitheft end under the situation of not turning on light, whether there is direct current to judge whether circuit is unusual on the antitheft end point detection circuit, described antitheft front end carries electric main to antitheft end under the situation of turning on light, whether antitheft end point detection has alternating current to judge whether circuit is unusual, have when unusual and warning message is sent to antitheft front end by cordless communication network, described antitheft front end focuses on warning message, and is sent to the portable terminal warning of appointment by the GSM network.Wherein, described cordless communication network is the ZigBee network.
Further, described antitheft front end comprises power transfer module, microprocessor module, ZigBee module, online signal generating module and gsm module, wherein, described power transfer module is connected in the power supply input of panel box, electric main is converted to low voltage and direct current, its output is connected to microprocessor module, gsm module, ZigBee module, and dc supply is provided; Described microprocessor module, its input and output are connected in ZigBee module, gsm module, and output signal is controlled online signal generating module and is produced weak dc signal; Described ZigBee module receives the information of ZigBee network, and is connected with microprocessor module by UART; Described gsm module receives information-setting by user and sends warning message by the GSM network, is connected with microprocessor module by the RS232 interface; Described online signal generating module connects and is controlled by the weak dc signal of microprocessor module generation and transfers to antitheft end by cable.
Further, described antitheft end comprises microprocessor module, power transfer module, ZigBee module and online signal capture module, and wherein, described online signal capture module is connected in cable, the detection streamer line powers on and is pressed with nothing, and testing result is transferred to microprocessor module; Described microprocessor module, its input and output are connected in ZigBee module, online signal capture module, receive the testing result of online signal capture module, drive the ZigBee module and send alerting signal to antitheft front end when unusual; Described ZigBee module connects and is controlled by microprocessor module by UART, send alerting signal via the ZigBee network to antitheft front end; Described power transfer module, its output are connected to microprocessor module, ZigBee module, for it provides dc supply.Wherein, described power transfer module comprises charging cell module, electric main modular converter and commutation circuit thereof, can carry out electric main and battery powered switching, and wherein said charging cell module also includes charge-discharge protection circuit.The situation of not turning on light by day adopts weak powered by direct current, detects the weak dc signal that antitheft front end sends simultaneously; The next employing external communication of the situation of turning on light at night civil power 220V power supply; Under the situation that circuit is cut off, adopt the charging cell module power supply.Having or not of online signal capture module detection signal, judge whether circuit is unusual.
Further, described power transfer module is that the electric main with 220V converts the output of 5V direct current to, for each module provides working power.
Further, the chip of described microprocessor module is mixed-signal processor chip TI MSP430.
Principle of work of the present utility model is: under the situation of not turning on light by day, the microprocessor module of described antitheft front end is controlled online signal generating module and is produced weak dc signal, and transfer to described antitheft end by cable, antitheft end is then under the situation of turning off the light, whether direct current is arranged on the detection streamer line, judge by having or not of signal whether circuit is unusual; Under the situation of turning on light at night, whether antitheft end point detection has alternating current to judge whether circuit is unusual, when unusual, via the ZigBee network warning message is sent to antitheft front end by the ZigBee transceiver module, the microprocessor module of described antitheft front end focuses on warning message, and is sent to the portable terminal warning of appointment by the GSM network.
The cable line abnormal alarm system that the utility model provides has following beneficial effect:
(1) adopt Centralized Topology, favorable expandability need not to transform original circuit, only is required to be mobile phone card of warning panel box outfit and just can realizes multiple alarm, adopts the Zigbee free nets to communicate simultaneously, reduces daily running cost;
(2) fitting operation is simple, need not to carry out complex setting, and the construction project cycle is shortened;
(3) detection technique of Cai Yonging is difficult for affected by environmently, has more reliable performance.
Description of drawings
Fig. 1 is the theory diagram of the utility model cable line abnormal alarm system;
Fig. 2 is the synoptic diagram of the utility model cable line abnormal alarm system;
Fig. 3 is the inside theory diagram of the antitheft front end 10 of the utility model;
Fig. 4 is the inside theory diagram of the utility model antitheft terminal 20.
Embodiment
Existing accompanying drawings and embodiment further specify the utility model.
Consult illustrated in figures 1 and 2, a kind of cable line abnormal alarm system, comprise the antitheft front end 10 that is installed in the panel box 1, be loaded on antitheft terminal 20 and the cable 30 that is used to connect of cable end piece, described antitheft front end 10 carries out information interaction with antitheft terminal 30 by ZigBee network 40, described antitheft front end 10 sends weak direct current to described antitheft terminal 20 under the situation of not turning on light, whether there is direct current to judge whether circuit is unusual on antitheft terminal 20 detection lines, described antitheft front end 10 carries electric main to antitheft terminal 20 under the situation of turning on light, whether antitheft terminal 20 detections have alternating current to judge whether circuit is unusual, have when unusual and warning message is sent to antitheft front end 10 by ZigBee network 40, described antitheft front end 10 focuses on warning message, and is sent to the portable terminal warning of appointment by GSM network 50.
Further, consult shown in Figure 3, described antitheft front end 10 comprises power transfer module 12, microprocessor module 11, ZigBee module 13, online signal generating module 14 and gsm module 15, wherein, described power transfer module 12 is connected in the power supply input of panel box 1, electric main is converted to low voltage and direct current, and its output is connected to microprocessor module 11, gsm module 15, ZigBee module 13, and dc supply is provided; Described microprocessor module 11, its input and output are connected in ZigBee module 13, gsm module 15, and output signal is controlled online signal generating module 14 and produced weak dc signal; Described ZigBee module 13 receives the information of ZigBee network, and is connected with microprocessor module 11 by UART; Described gsm module 15 receives information-setting by user and sends warning message by GSM network 50, is connected with microprocessor module 11 by the RS232 interface; Described online signal generating module 14 connects and is controlled by the weak dc signal of microprocessor module 11 generations and transfers to antitheft terminal 20 by cable 30.
Further, consult shown in Figure 4, described antitheft terminal 20 comprise microprocessor module 21, power transfer module 22, ZigBee module 23 and online signal capture module 24, wherein, described online signal capture module 24 is connected in cable, the detection streamer line powers on and is pressed with nothing, and testing result is transferred to microprocessor module 21; Described microprocessor module 21, its input and output are connected in ZigBee module 23, online signal capture module 24, receive the testing result of online signal capture module 24, drive ZigBee module 23 and send alerting signal to antitheft front end 10 when unusual; Described ZigBee module 23 connects and is controlled by microprocessor module 21 by UART, send alerting signal via ZigBee network 40 to antitheft front end 10; Described power transfer module 22, its output are connected to microprocessor module 21, ZigBee module 23, for it provides dc supply.Wherein, described power transfer module 22 comprises charging cell module, electric main modular converter and commutation circuit thereof, can carry out electric main and battery powered switching.
Further, described power transfer module is that the electric main with 220V converts the output of 5V direct current to, for each module provides dc supply.
Further, the chip of described microprocessor module is mixed-signal processor chip TI MSP430.
Further, consult shown in Figure 2ly, described antitheft front end 10 can be connected with a plurality of antitheft terminal 20, by air switch 60 its physics break-makes of control.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.

Claims (8)

1. cable line abnormal alarm system, it is characterized in that: comprise the antitheft front end (10) that is installed in the panel box (1), be loaded on the antitheft end (20) of cable end piece and the cable (30) that is used to connect, described antitheft front end (10) carries out information interaction with antitheft end (20) by cordless communication network (40), described antitheft front end (10) sends weak direct current to described antitheft end (20) under the situation of not turning on light, whether there is direct current to judge whether circuit is unusual on antitheft end (20) detection line, described antitheft front end (10) carries electric main to antitheft end (20) under the situation of turning on light, whether antitheft end (20) detects has alternating current to judge whether circuit is unusual, have when unusual and warning message is sent to antitheft front end (10) by cordless communication network (40), described antitheft front end (10) focuses on warning message, and is sent to the portable terminal warning of appointment by GSM network (50).
2. cable line abnormal alarm according to claim 1 system, it is characterized in that: described cordless communication network (40) is the ZigBee network.
3. cable line abnormal alarm according to claim 1 and 2 system, it is characterized in that: described antitheft front end (10) comprises power transfer module (12), microprocessor module (11), ZigBee module (13), online signal generating module (14) and gsm module (15), wherein
Described power transfer module (12) is connected in the power supply input of panel box (1), and its output is connected to microprocessor module (11), gsm module (15), ZigBee module (13);
Described microprocessor module (11), its input and output are connected in ZigBee module (13), gsm module (15), and output signal is controlled online signal generating module (14) and produced weak dc signal;
Described ZigBee module (13) receives the information of ZigBee network, and is connected with microprocessor module (11) by UART;
Described gsm module (15) receives information-setting by user and sends warning message by GSM network (50), is connected with microprocessor module (11) by the RS232 interface;
Described online signal generating module (14) connects and is controlled by microprocessor module (11) and produces weak dc signal transfers to antitheft end (20) by cable (30) online signal capture module (24).
4. cable line abnormal alarm according to claim 3 system, it is characterized in that: the chip of described microprocessor module (11) is mixed-signal processor chip TI MSP430.
5. cable line abnormal alarm according to claim 1 and 2 system, it is characterized in that: described antitheft end (20) comprises microprocessor module (21), power transfer module (22), ZigBee module (23) and online signal capture module (24), wherein
Described online signal capture module (24) is connected in cable, and the detection streamer line powers on and is pressed with nothing, and testing result is reached microprocessor module (21);
Described microprocessor module (21), its input and output are connected in ZigBee module (23), online signal capture module (24), receive the testing result of online signal capture module (24), when unusual, drive ZigBee module (23) and send the ZigBee module (13) of alerting signal to antitheft front end (10);
Described ZigBee module (23) connects and is controlled by microprocessor module (21) by UART, send alerting signal via ZigBee network (40) to antitheft front end (10);
Described power transfer module (22), its output are connected to microprocessor module (21), ZigBee module (23).
6. cable line abnormal alarm according to claim 5 system, it is characterized in that: described power transfer module (22) comprises charging cell module, electric main modular converter and commutation circuit thereof.
7. cable line abnormal alarm according to claim 5 system, it is characterized in that: the chip of described microprocessor module (21) is mixed-signal processor chip TI MSP430.
8. cable line abnormal alarm according to claim 1 system, it is characterized in that: described antitheft front end (10) can be connected with a plurality of antitheft ends (20), and controls its physics break-make by air switch (60).
CN2009202640350U 2009-11-26 2009-11-26 Cable line abnormal alarm system CN201556282U (en)

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Application Number Priority Date Filing Date Title
CN2009202640350U CN201556282U (en) 2009-11-26 2009-11-26 Cable line abnormal alarm system

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102436710A (en) * 2011-12-05 2012-05-02 厦门元谷信息科技有限公司 Anti-theft alarm method and device for street lamp cable with self-checking function
CN103617686A (en) * 2013-11-25 2014-03-05 大连亮景光电有限公司 Cable anti-theft device
CN104363641A (en) * 2014-11-20 2015-02-18 国网重庆市电力公司江北供电分公司 Power cable anti-theft alarm information low-power-consumption transmission method based on wireless network
CN104464151A (en) * 2014-12-10 2015-03-25 西安四方机电有限责任公司 Anti-theft detection and alarm device applied to streetlamp cable
CN105243771A (en) * 2015-10-30 2016-01-13 长沙星联电力自动化技术有限公司 Intelligent cable antitheft alarm system
CN106297113A (en) * 2015-06-04 2017-01-04 五冶集团上海有限公司 Novel cable burglar alarm based on GSM
CN108632734A (en) * 2017-03-15 2018-10-09 雅马哈株式会社 Wire breakage detector, signal processing unit and wire break detection method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102436710A (en) * 2011-12-05 2012-05-02 厦门元谷信息科技有限公司 Anti-theft alarm method and device for street lamp cable with self-checking function
CN102436710B (en) * 2011-12-05 2014-01-01 厦门元谷信息科技有限公司 Anti-theft alarm method for street lamp cable with self-checking function
CN103617686A (en) * 2013-11-25 2014-03-05 大连亮景光电有限公司 Cable anti-theft device
CN104363641A (en) * 2014-11-20 2015-02-18 国网重庆市电力公司江北供电分公司 Power cable anti-theft alarm information low-power-consumption transmission method based on wireless network
CN104363641B (en) * 2014-11-20 2018-01-12 国网重庆市电力公司江北供电分公司 Power cable burglar alarm information transmission method with low power consumption based on wireless network
CN104464151A (en) * 2014-12-10 2015-03-25 西安四方机电有限责任公司 Anti-theft detection and alarm device applied to streetlamp cable
CN104464151B (en) * 2014-12-10 2017-11-07 吴细霞 A kind of antitheft detection warning device for road lighting cable
CN106297113A (en) * 2015-06-04 2017-01-04 五冶集团上海有限公司 Novel cable burglar alarm based on GSM
CN106297113B (en) * 2015-06-04 2019-03-15 五冶集团上海有限公司 Anti-theft alarm for cable based on GSM
CN105243771A (en) * 2015-10-30 2016-01-13 长沙星联电力自动化技术有限公司 Intelligent cable antitheft alarm system
CN108632734A (en) * 2017-03-15 2018-10-09 雅马哈株式会社 Wire breakage detector, signal processing unit and wire break detection method
CN108632734B (en) * 2017-03-15 2020-09-29 雅马哈株式会社 Disconnection detection device, signal processing unit, and disconnection detection method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20121126

C17 Cessation of patent right