CN2614397Y - Anti-theft monitoring apparatus for power distribution circuit - Google Patents

Anti-theft monitoring apparatus for power distribution circuit Download PDF

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Publication number
CN2614397Y
CN2614397Y CN 03239073 CN03239073U CN2614397Y CN 2614397 Y CN2614397 Y CN 2614397Y CN 03239073 CN03239073 CN 03239073 CN 03239073 U CN03239073 U CN 03239073U CN 2614397 Y CN2614397 Y CN 2614397Y
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CN
China
Prior art keywords
circuit
mobile phone
central processor
power
processor cpu
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 03239073
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Chinese (zh)
Inventor
宋守站
魏巍
闵德靖
于长广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAOYANG POWER ADMINISTRATION
BAODING FEILING POWER AUTOMATION EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
LIAOYANG POWER ADMINISTRATION
BAODING FEILING POWER AUTOMATION EQUIPMENT MANUFACTURING Co Ltd
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.)
Filing date
Publication date
Application filed by LIAOYANG POWER ADMINISTRATION, BAODING FEILING POWER AUTOMATION EQUIPMENT MANUFACTURING Co Ltd filed Critical LIAOYANG POWER ADMINISTRATION
Priority to CN 03239073 priority Critical patent/CN2614397Y/en
Application granted granted Critical
Publication of CN2614397Y publication Critical patent/CN2614397Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an anti-theft monitor of distribution lines, comprising a central processing unit (CPU), a tri-phase power state collection circuit, a power circuit, a GSM mobile phone, a mobile phone lighting circuit, a serial line interface level conversion circuit connecting the CPU and the mobile phone. The tri-phase power state collection circuit comprises a voltage division circuit, a rectifier filtering circuit and a photoisolating signal conversion circuit. The power circuit comprises an alternating current power circuit of 220 volt and a spare battery circuit, with the alternating current power circuit of 220 volt comprising a transformer reducing circuit, a rectifier filtering circuit and a voltage stabilizing circuit and the spare battery circuit comprising a spare battery and a throw-cut switch circuit of the spare battery. Compared with the prior art, the utility model has the following advantages namely: (1) the utility model is not affected by such factors as environment, distance, weather and the like, alarms timely and has high reliability; (2) it is unnecessary for the personnel to stay for 24 hours in front of the monitor. As long as a mobile phone is in hand, information can be received at any time and at any place, greatly reducing workload for the personnel and rendering a stronger anti-theft function; (3) the utility model is convenient for the extension of functions.

Description

The distribution line anti-theft monitoring device
Affiliated technical field:
The utility model belongs to a kind of distribution line anti-theft monitoring device.
Background technology:
China progressively strengthens in the dynamics of investment of electric power energy industry, and the low voltage electric network improvement project in 3 years is finished substantially, has realized the energising of village village, eliminates the elementary object of oil lamp.Some lawless persons defy the law in succession, and electric power facility is stolen repeatedly, particularly agriculture electricity consumption, for guaranteeing peasant's normal electricity consumption, electric company's circuit of having to restore electricity as early as possible, this not only influences the town and country electricity consumption, returns electric company and has caused huge property loss.In order to prevent the stolen of electric power facility, electric company has taked a lot of measures, used anti-theft device is to realize system communication by low power station mostly at present, the transmission range in radio station is shorter, even in the Yezhong, ore deposit, its general transmission range is in ten kilometers, and the building in the city then has serious attenuation to radio signal, be subjected to all multifactor influences such as environment, distance, weather owing to utilize radio station to transmit warning message, it uses and just is subjected to certain influence.And the monitoring personnel of main website must day and night guard before the device surface of receiving information, and keep close, and bring huge workload to the staff.
Summary of the invention:
The utility model solves the above-mentioned problems in the prior art exactly, a kind of current perfect gsm wireless Netcom letter and computer technology utilized is provided, realize to find in time that not only electric power facility is stolen, and can reduce the distribution line anti-theft monitoring device of staff's workload.
For addressing the above problem, the technical solution of the utility model is: a kind of distribution line anti-theft monitoring device, it comprises central processor CPU, three phase mains state acquisition circuit, power circuit, and three phase mains state acquisition circuit comprises bleeder circuit, current rectifying and wave filtering circuit and photoelectricity isolation signals change-over circuit; This device also comprises GSM mobile handset, mobile phone firing circuit, connects the serial line interface level shifting circuit of central processor CPU and mobile phone; Power circuit comprises 220V AC power circuit and reserve battery circuit, and the 220V AC power circuit comprises transformer reduction voltage circuit, current rectifying and wave filtering circuit, voltage stabilizing circuit; The reserve battery circuit comprises reserve battery and reserve battery fling-cut switch circuit; Serial line interface level shifting circuit one end is connected on the serial communication interface TXP31 and RXP30 of central processor CPU, and the other end is connected with the signal input part Z2 of mobile phone; The three phase mains acquired signal becomes sampled voltage behind bleeder circuit, current rectifying and wave filtering circuit and the photoelectricity isolation signals change-over circuit through three phase mains state acquisition circuit respectively and enters in the central processor CPU, wherethrough reason back is converted to the input signal of mobile phone by the serial line interface level shifting circuit, after mobile phone is handled alarm signal is launched, the mobile phone of supervisory control comuter receives or monitor staff's mobile phone receives alarm signal.If the high-voltage line gone up mutually of one in the three phase mains or 10kv transformer etc. are stolen like this, this is i.e. outage mutually, and central processor CPU detects the end signal of telecommunication, sends to mobile phone, and mobile phone sends alarm signal; Two-phase or three-phase outage that is like this; If cut off the power supply mutually for the 220V AC power circuit provides one of power supply, the reserve battery work of device is controlled its switch by central processor CPU after the holdout device operate as normal is finished to reporting to the police and is disconnected, and no longer works.
Because the utility model has adopted such scheme, the distribution line anti-theft monitoring device is connected to state information, measurement data and the control information of being gathered on the mobile phone of main website background monitoring computer or monitor staff's the mobile phone by perfect gsm wireless communication network, realizes effective, the transparent operation between main website and the distribution line anti-theft monitoring device.Its advantage is: (1) is not subjected to factors of affecting such as environment, distance, weather, can in time report to the police the reliability height.(2) staff need not to guard before monitoring device in 24 hours, as long as in the hand mobile phone is arranged, just can receive information whenever and wherever possible, has reduced staff's workload.Anti-theft feature is stronger.(3) the utility model also is convenient to the expansion of function.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described further:
Fig. 1 is a circuit block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment:
As shown in Figure 1 and Figure 2, present embodiment comprises central processor CPU, three phase mains state acquisition circuit, power circuit, GSM mobile handset, the firing circuit of mobile phone, the serial line interface level shifting circuit of connection central processor CPU and mobile phone, the program monitoring circuit of central processor CPU and device running LED.Three phase mains state acquisition circuit comprises bleeder circuit, current rectifying and wave filtering circuit and photoelectricity isolation signals change-over circuit.Power circuit comprises 220V AC power circuit and reserve battery circuit, and the 220V AC power circuit comprises transformer reduction voltage circuit, current rectifying and wave filtering circuit, voltage stabilizing circuit.The reserve battery circuit comprises reserve battery and reserve battery fling-cut switch circuit.As shown in Figure 2, three phase mains acquired signal Ua, Ub, Uc is via filter inductance L1, L2, L3 and dividing potential drop capacitor C 11, C12, after the bleeder circuit dividing potential drop that C13 forms, enter ZL1, ZL2, after the rectification of ZL3 rectifier bridge, enter again by L4 and C14, L5 and C15, after the filter circuit filtering that L6 and C16 form, enter O1 again, O2, O3 photoelectricity isolation signals change-over circuit carries out conversion of signals, the signal of having changed is by signal input pin P32, P33, in the P34 input central processor CPU, after handling, central processor CPU is input among the serial line interface level shifting circuit U by serial communication interface TXP31 and RXP30, switching signal is input in the mobile phone by the signal input interface Z2 of mobile phone again, is launched by antenna for mobile phone after mobile phone is handled.The program monitoring circuit MAX705 of central processor CPU links to each other with the signal output part P35 pin of central processor CPU and the RESET input RST pin, and Z5 is the hand-reset button; When the data of central processing unit CPU go wrong, the program monitoring circuit make its from the program initiating terminal from new reading of data.In three phase mains state acquisition circuit, RYM uses piezo-resistance for protection, and R2, R3, R4 are the discharge resistance of capacitor C 11, C12, C13.The 220V AC power is after transformer reduction voltage circuit T1 step-down, after entering the rectification of ZL4 rectifier bridge, again via telepathy inductance F1, F2 and capacitor C 1 in parallel, after the filter circuit filtering that C8 forms, after entering 7815 direct current 15V pressurizer voltage stabilizings, again through the suitable diode D3 that connects, obtain a power vd D behind D4 and the current-limiting resistance R12, after 7805 direct current 5V pressurizer voltage stabilizings, obtain a power supply VCC again and offer the central processor CPU power supply, reserve battery B1 is connected between power vd D and the ground, the switch J1-K2 of reserve battery B1 is a normally opened contact of relay J 1, relay J 1 is driven by triode N1, and the adhesive of relay J 1 or disconnection are by the P14 pin control of central processor CPU.The firing circuit signal of mobile phone is provided by the P10 pin of central processor CPU, this signal is connected with the igniting reseting interface Z4 of mobile phone through photoelectricity isolation signals transducer O5, power vd D connects 1 mouthful of igniting reseting interface Z4,3 mouthfuls of triode outputs that connect photoelectricity isolation signals transducer O5,4 mouthfuls of ground connection are connected with a resistance R 1 between 3 mouthfuls and 4 mouthfuls.Central processor CPU is by the operating state of the regular detection of handset of serial line interface level shifting circuit, in case pinpoint the problems, by the firing circuit of P10 pin output startup mobile phone, the excitation mobile phone is from new startup.

Claims (2)

1, a kind of distribution line anti-theft monitoring device, it comprises central processor CPU, three phase mains state acquisition circuit, power circuit, it is characterized in that this device also comprises the serial line interface level shifting circuit of GSM mobile handset, mobile phone firing circuit, connection central processor CPU and mobile phone; Three phase mains state acquisition circuit comprises bleeder circuit, current rectifying and wave filtering circuit and photoelectricity isolation signals change-over circuit; Power circuit comprises 220V AC power circuit and reserve battery circuit, and the 220V AC power circuit comprises transformer reduction voltage circuit, current rectifying and wave filtering circuit, voltage stabilizing circuit; The reserve battery circuit comprises reserve battery and reserve battery fling-cut switch circuit; Serial line interface level shifting circuit one end is connected on the serial communication interface TXP31 and RXP30 of central processor CPU, and the other end is connected with the signal input part Z2 of mobile phone; The three phase mains acquired signal becomes sampled voltage behind bleeder circuit, current rectifying and wave filtering circuit and the photoelectricity isolation signals change-over circuit through three phase mains state acquisition circuit respectively and enters in the central processor CPU, be converted to the input signal of mobile phone after the wherethrough reason by the serial line interface level shifting circuit, after mobile phone is handled, alarm signal launched.
2, distribution line anti-theft monitoring device according to claim 1, the firing circuit signal that it is characterized in that described mobile phone is provided by the P10 pin of central processor CPU, this signal is connected with the igniting reseting interface Z4 of mobile phone through photoelectricity isolation signals transducer O5, power vd D connects 1 mouthful of igniting reseting interface Z4,3 mouthfuls of triode outputs that connect photoelectricity isolation signals transducer O5,4 mouthfuls of ground connection are connected with a resistance R 1 between 3 mouthfuls and 4 mouthfuls.
CN 03239073 2003-02-28 2003-02-28 Anti-theft monitoring apparatus for power distribution circuit Expired - Fee Related CN2614397Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03239073 CN2614397Y (en) 2003-02-28 2003-02-28 Anti-theft monitoring apparatus for power distribution circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03239073 CN2614397Y (en) 2003-02-28 2003-02-28 Anti-theft monitoring apparatus for power distribution circuit

Publications (1)

Publication Number Publication Date
CN2614397Y true CN2614397Y (en) 2004-05-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03239073 Expired - Fee Related CN2614397Y (en) 2003-02-28 2003-02-28 Anti-theft monitoring apparatus for power distribution circuit

Country Status (1)

Country Link
CN (1) CN2614397Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323512A (en) * 2011-06-23 2012-01-18 福建省电力有限公司福州电业局 Online low-voltage power-off warning device and low-voltage distribution room comprehensive monitor
CN103728887A (en) * 2012-10-10 2014-04-16 天津赛思科技发展有限公司 Electricity-larceny-preventing controller
CN105334474A (en) * 2015-11-30 2016-02-17 国网浙江省电力公司宁波供电公司 Distributed on-line power supply monitoring system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323512A (en) * 2011-06-23 2012-01-18 福建省电力有限公司福州电业局 Online low-voltage power-off warning device and low-voltage distribution room comprehensive monitor
CN103728887A (en) * 2012-10-10 2014-04-16 天津赛思科技发展有限公司 Electricity-larceny-preventing controller
CN103728887B (en) * 2012-10-10 2016-03-16 天津赛思科技发展有限公司 A kind of controller for preventing illegal use of electricity
CN105334474A (en) * 2015-11-30 2016-02-17 国网浙江省电力公司宁波供电公司 Distributed on-line power supply monitoring system

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Addressee: Song Shouzhan

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CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee