CN201616149U - Three-phase four-wire distribution line and transformer short-message anti-theft early-warning device - Google Patents
Three-phase four-wire distribution line and transformer short-message anti-theft early-warning device Download PDFInfo
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- CN201616149U CN201616149U CN2010200144378U CN201020014437U CN201616149U CN 201616149 U CN201616149 U CN 201616149U CN 2010200144378 U CN2010200144378 U CN 2010200144378U CN 201020014437 U CN201020014437 U CN 201020014437U CN 201616149 U CN201616149 U CN 201616149U
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Abstract
The utility model provides a three-phase four-wire distribution line and a transformer short-message anti-theft early-warning device; the device comprises a line signal acquisition processing module and an automatic dialing alarming module which can send short messages to telephone number in a mobile phone card; the utility model is characterized in that: the line signal acquisition processing module comprises three independent single-phase signal processing modules, each single-phase signal processing module comprises a voltage-reduction module, a photoelectric coupler G and a comparison module which are connected with a single-phase line, wherein the input end and the output end of the photoelectric coupler G are correspondingly connected with the output end of the voltage-reduction module and the input end of the comparison module, a transformer signal acquisition processing module and a conjunction gate F are additionally arranged, the input end of the transformer signal acquisition processing module is connected with a transformer, and the output end thereof and the output ends of three compassion modules are connected with an alarming horn H and an automatic message alarming module by the conjunction gate F; any phase line or the transformer is stolen, the device can alarm by sound and can automatically send short messages to relevant working personnel and tell the relevant working personnel specific positions, the price is low and the working performance is good.
Description
Technical field
The utility model provides a kind of three-phase and four-line distribution line and transformer note anti-theft prewarning apparatus, belongs to the circuit technical field of burglary prevention.
Background technology
Current, existing three-phase and four-line and transformer anti-theft early warning are to be made of collecting unit and main frame mostly.The unit monitors circuit is transferred to main frame when unusual, and unit and main frame are reported to the police simultaneously.But main frame is reported to the police individual defective is arranged, and is exactly that it can only tell the staff which road warning, and the staff also must contrast respective table and consults the specified place of a certain road correspondence, so efficient is very low.If the staff is not in electric substation, though main frame can be sent short messages to the staff, the staff can only know that warning has appearred in which road, and does not know warning where occurred, and its serviceability needs further improvement.
The utility model content
The purpose of this utility model provides and a kind ofly can address the above problem, the three-phase and four-line distribution line and the transformer note anti-theft prewarning apparatus of simple in structure, excellent working performance.Its technical scheme is:
A kind of three-phase and four-line distribution line and transformer note anti-theft prewarning apparatus, comprise line signal acquisition processing module and the automatic short message warning module that can send short messages to the telephone number in the mobile phone card, it is characterized in that: the line signal acquisition processing module comprises three independent single-phase signal processing modules, each single-phase signal processing module includes the step-down module that is connected with phase line, photoelectrical coupler G and comparison module, the input end of photoelectrical coupler G wherein, the output terminal correspondence connects the output terminal of step-down module and the input end of comparison module, set up transformer signal acquisition process module and with door F, the input termination transformer of transformer signal acquisition process module, output terminal warp and the door F device H taking alarm and the automatic dialing alarm module of its output terminal and three comparison modules.
Described three-phase and four-line distribution line and transformer note anti-theft prewarning apparatus, the step-down module comprises resistance R 1-2, capacitor C 1-4, diode D1-2 and light emitting diode T, wherein a termination 220V of resistance R 1 and capacitor C 1 exchanges phase line, after the other end joins respectively through capacitor C 2 connect the positive pole of diode D2 and capacitor C 3-4 an end, connect the negative pole of diode D2, the other end and the resistance R 2 of capacitor C 3 through diode D1, the other end of resistance R 2 connects the other end of capacitor C 4 and the input end of photoelectrical coupler G respectively through light emitting diode T.
Described three-phase and four-line distribution line and transformer note anti-theft prewarning apparatus, comparison module comprises resistance R 3-7, capacitor C 5-6 and comparer U, the output terminal of a termination photoelectrical coupler G of resistance R 4, resistance R 6 wherein, the other end of resistance R 4 respectively through capacitor C 5 ground connection, connect the inverting input of comparer U through resistance R 5, another termination+5V power supply of resistance R 6, and connect the in-phase input end of comparer U through resistance R 7, the in-phase input end of comparer U also through and the resistance R 3, capacitor C 6 ground connection that connect, the input end of the output termination of comparer U and door F.
Described three-phase and four-line distribution line and transformer note anti-theft prewarning apparatus, transformer signal acquisition process module comprises resistance R 8-9, diode D3, capacitor C 7-8, be wrapped in cable (2) and comparer U1 on the transformer, one termination of resistance R 8+5V power supply wherein, its other end connects in-phase input end and the capacitor C 7 of comparer U1 respectively, the end of diode D3, the other end of diode D3 connects capacitor C 8 respectively, through cable (2) connecting resistance R9, the other end ground connection of capacitor C 7-8 and resistance R 9, the inverting input of comparer U1 connects+the 3V power supply, the input end of the output termination of comparer U1 and door F.
Its principle of work is: the single-phase 220V ac signal of three line signal acquisition processing modules through gathering separately carries out step-down, light-coupled isolation and comparison successively, output at last and door, transformer signal acquisition process module also outputs to the transformer signal of gathering and door.In case arbitrary phase circuit of three-phase and four-line distribution line or transformer meet with theft, a door F just exports control signal and touches alarming horn H and report to the police, and controls automatic short message warning module simultaneously to the warning of sending short messages of the telephone number in the mobile phone card.
The utility model compared with prior art, has following advantage: when the theft phenomenon occurring, not only self send chimes of doom but also adopt the mobile phone mode of sending short messages to notify the related work personnel, because the mobile module that it is sent short messages can be provided with short message content, mobile phone is just given relevant staff with set content delivery, which place the unit is contained in just is arranged on that place name in the card, to tell staff's particular location (no matter staff where), cheap, excellent working performance.
Description of drawings
Fig. 1 is a principle of work block diagram of the present utility model;
Fig. 2 is the circuit diagram of the utility model embodiment.
Among the figure: 1, automatic short message warning module 2, cable
Embodiment
Among Fig. 1: three line signal acquisition processing module correspondences are connected on three uniline L1, L2, L3, every mutually single-phase signal processing module includes the step-down module that is connected with phase line, photoelectrical coupler G and comparison module, the input end of photoelectrical coupler G wherein, the output terminal correspondence connects the output terminal of step-down module and the input end of comparison module, the input termination transformer of transformer signal acquisition process module, the output terminal of its output terminal and three comparison modules through and door F horn in H taking alarm and GADS1.0 automatic short message warning module 1, by GADS1.0 automatic short message warning module 1 to the warning of sending short messages of the telephone number in the mobile phone card.
Among Fig. 2: cable 2 is wrapped on the transformer, one termination 220V of resistance R 1 in each line signal acquisition processing module and capacitor C 1 exchanges phase line, the other end connects the positive pole of diode D2 respectively through capacitor C 2, the end of capacitor C 3-4, connect the negative pole of diode D2 through diode D1, the other end of capacitor C 3 and resistance R 2, resistance R 2 connects the other end of capacitor C 4 and the input end of photoelectrical coupler G respectively through light emitting diode T, resistance R 4, the output terminal of one termination photoelectrical coupler G of resistance R 6, and the other end of resistance R 4 distributes through capacitor C 5 ground connection, connect the inverting input of comparer U through resistance R 5, another termination+5V power supply of resistance R 6, and connect the in-phase input end of comparer U through resistance R 7; One termination of resistance R 8+5V power supply, its other end connects the in-phase input end of comparer U1 respectively, the end of capacitor C 7 and diode D3, the other end of diode D3 connects capacitor C 8 respectively, through being wrapped in the cable 2 connecting resistance R9 on the transformer, the other end ground connection of capacitor C 7-8 and resistance R 9, the inverting input of comparer U1 connects+the 3V power supply, the input end of the output termination of the output terminal of comparer U1 and three comparer U and door F, with the output terminal of door F horn in H taking alarm and GADS1.0 automatic short message warning module 1, by GADS1.0 automatic short message warning module 1 to the warning of sending short messages of the telephone number in the mobile phone card.
Claims (4)
1. three-phase and four-line distribution line and transformer note anti-theft prewarning apparatus, comprise line signal acquisition processing module and the automatic short message warning module (1) that can send short messages to the telephone number in the mobile phone card, it is characterized in that: the line signal acquisition processing module comprises three independent single-phase signal processing modules, each single-phase signal processing module includes the step-down module that is connected with phase line, photoelectrical coupler G and comparison module, the input end of photoelectrical coupler G wherein, the output terminal correspondence connects the output terminal of step-down module and the input end of comparison module, set up transformer signal acquisition process module and with door F, the input termination transformer of transformer signal acquisition process module, output terminal warp and the door F device H taking alarm and the automatic dialing alarm module (1) of its output terminal and three comparison modules.
2. three-phase and four-line distribution line as claimed in claim 1 and transformer note anti-theft prewarning apparatus, it is characterized in that: the step-down module comprises resistance R 1-2, capacitor C 1-4, diode D1-2 and light emitting diode T, wherein a termination 220V of resistance R 1 and capacitor C 1 exchanges phase line, after joining, the other end connects the positive pole of diode D2 and the end of capacitor C 3-4 through capacitor C 2 respectively, connect the negative pole of diode D2 through diode D1, the other end of capacitor C 3 and resistance R 2, the other end of resistance R 2 connects the other end of capacitor C 4 and the input end of photoelectrical coupler G respectively through light emitting diode T.
3. three-phase and four-line distribution line as claimed in claim 1 and transformer note anti-theft prewarning apparatus, it is characterized in that: comparison module comprises resistance R 3-7, capacitor C 5-6 and comparer U, wherein resistance R 4, the output terminal of one termination photoelectrical coupler G of resistance R 6, the other end of resistance R 4 is respectively through capacitor C 5 ground connection, connect the inverting input of comparer U through resistance R 5, another termination+5V power supply of resistance R 6, and connect the in-phase input end of comparer U through resistance R 7, the in-phase input end of comparer U also through and the resistance R 3 that connects, capacitor C 6 ground connection, the input end of the output termination of comparer U and door F.
4. three-phase and four-line distribution line as claimed in claim 1 and transformer note anti-theft prewarning apparatus, it is characterized in that: transformer signal acquisition process module comprises resistance R 8-9, diode D3, capacitor C 7-8, be wrapped in cable (2) and comparer U1 on the transformer, one termination of resistance R 8+5V power supply wherein, its other end connects in-phase input end and the capacitor C 7 of comparer U1 respectively, the end of diode D3, the other end of diode D3 connects capacitor C 8 respectively, through cable (2) connecting resistance R9, the other end ground connection of capacitor C 7-8 and resistance R 9, the inverting input of comparer U1 connects+the 3V power supply, the input end of the output termination of comparer U1 and door F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200144378U CN201616149U (en) | 2010-01-08 | 2010-01-08 | Three-phase four-wire distribution line and transformer short-message anti-theft early-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200144378U CN201616149U (en) | 2010-01-08 | 2010-01-08 | Three-phase four-wire distribution line and transformer short-message anti-theft early-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616149U true CN201616149U (en) | 2010-10-27 |
Family
ID=43002514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200144378U Expired - Fee Related CN201616149U (en) | 2010-01-08 | 2010-01-08 | Three-phase four-wire distribution line and transformer short-message anti-theft early-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616149U (en) |
-
2010
- 2010-01-08 CN CN2010200144378U patent/CN201616149U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20120108 |