CN106447995A - Residential cell transformer substation capable of performing antitheft early-warning - Google Patents
Residential cell transformer substation capable of performing antitheft early-warning Download PDFInfo
- Publication number
- CN106447995A CN106447995A CN201510474116.3A CN201510474116A CN106447995A CN 106447995 A CN106447995 A CN 106447995A CN 201510474116 A CN201510474116 A CN 201510474116A CN 106447995 A CN106447995 A CN 106447995A
- Authority
- CN
- China
- Prior art keywords
- resistance
- xor gate
- audion
- diode
- warning
- 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.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
Abstract
The invention discloses a residential cell transformer substation capable of performing antitheft early-warning. The residential cell transformer substation comprises a transformer substation housing (1) and a personnel monitoring and early-warning device (3). The personnel monitoring and early-warning device (3) is arranged at inside of a doorframe (2) of the transformer substation housing (1). The personnel monitoring and early-warning device (3) comprises the components of resistors R1-R6, a capacitor C1, a diode D1, a light emitting diode D2, a photoelectric detector, a switch S, an XOR gate A, an XOR gate B, a triode Q1, a triode Q2 and a loudspeaker K. On the condition that someone passes by the doorframe (2) of the transformer substation housing (1), the output end of the photoelectric detector outputs a high level; the outputs of the XOR gate A and the XOR gate B are 1 respectively; furthermore the light emitting diode D2 emits light; and furthermore conduction of the diode D1 makes the loudspeaker K of an audio circuit emits early-warning sound of tick.
Description
Technical field
The present invention relates to a kind of transformer station, specifically a kind of cell transformer station of energy anti-theft early-warning, belong to power equipment technology neck
Domain.
Background technology
Transformer station is one of indispensable equipment of each cell, and it carries the supply of the normal electricity of whole cell, so will protect
Demonstrate,prove its normal work, work about electric power personnel typically can periodically be maintained；Present cell transformer station is for person peace
Entirely typically all build in the remoter corner of cell, although so can ensure that transformer station will not occupy to cell to greatest extent
The impact of the people, but due to relatively remoter night due to around do not have light easily to make some lawless persons that transformer station is carried out
Theft or destruction, but also can not be found in time；Transformer station mainly adopted at night at present increases illuminating lamp and photographic head
Mode, carry out antitheft；This mode not only expends more energy, and expensive..
Content of the invention
The problem existing for above-mentioned prior art, the present invention provides a kind of cell transformer station of energy anti-theft early-warning, can be in someone
During by the doorframe of power transformation casing, send acousto-optic early warning, be easy to surrounding resident and find in time, and taken measures.
To achieve these goals, the technical solution used in the present invention is：The cell transformer station of this energy anti-theft early-warning, including change
Electronic box body and monitored by personnel and prior-warning device, monitored by personnel and prior-warning device are arranged on inside the doorframe on power transformation casing；Described
Monitored by personnel and prior-warning device include resistance R1～R6, electric capacity C1, diode D1, light emitting diode D2, Photoelectric Detection
Device, switchs S, XOR gate A, XOR gate B, audion Q1, audion Q2, speaker K, one end of resistance R1 and light
Photodetector connects, and the other end of resistance R1 passes through to switch sending out of S and+6V power supply, one end of resistance R2 and audion Q2
Emitter-base bandgap grading electrically connects, and the other end of resistance R2 is defeated with one of photoelectric detector, an input of XOR gate A and XOR gate B
Enter end electrical connection, another input of XOR gate A and another input end grounding of XOR gate B；The output of XOR gate A
End is connected with the positive pole of diode D1, the negative pole of diode D1 by one end of resistance R3 and electric capacity C1, the one of resistance R4
One end electrical connection of end, the base stage of audion Q1 and resistance R6, resistance R6 is grounded, the other end of resistance R4 and luminous two
The negative pole electrical connection of pole pipe D2, the positive pole of light emitting diode D2 is electrically connected with the outfan of XOR gate B；Electric capacity C1's is another
End is electrically connected with the colelctor electrode of audion Q2 and the positive pole of speaker K by resistance R5, the colelctor electrode of audion Q1 and three poles
The base stage electrical connection of pipe Q2, the minus earth of the emitter stage of audion Q1 and speaker K.
Further, described photoelectric detector is infrared detector.
The operation principle of photoelectric detector：Photoelectric detector is not hidden by the light that luminous tube and reception pipe are constituted when luminous tube sends
During gear, reception pipe saturation conduction, export low level；When the light that luminous tube sends receives and blocks, reception pipe is ended, output
High level.
The operation principle of XOR gate：When two input incoming levels are identical, it is output as 0；When two input incoming levels
When different, it is output as 1.
Compared with prior art, the present invention passes through monitored by personnel and prior-warning device, can when someone is by the doorframe of power transformation casing,
Send acousto-optic early warning, be easy to surrounding resident and find in time, and taken measures it is ensured that transformer station will not stolen and damage.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the circuit diagram of monitored by personnel and prior-warning device in the present invention.
In figure：1st, power transformation casing, 2, doorframe, 3, monitored by personnel and prior-warning device.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the present invention includes power transformation casing 1 and monitored by personnel and prior-warning device 3, monitored by personnel and early warning
Device 3 is arranged on inside the doorframe 2 on power transformation casing 1；Described monitored by personnel and prior-warning device 3 include resistance R1～R6,
Electric capacity C1, diode D1, light emitting diode D2, photoelectric detector, switch S, XOR gate A, XOR gate B, audion
Q1, audion Q2, speaker K, one end of resistance R1 is connected with photoelectric detector, and the other end of resistance R1 passes through to switch S
Electrically connect with the emitter stage of+6V power supply, one end of resistance R2 and audion Q2, the other end of resistance R2 and photoelectric detector,
One input of XOR gate A and an input electrical connection, another input of XOR gate A and the XOR of XOR gate B
Another input end grounding of door B；The outfan of XOR gate A is connected with the positive pole of diode D1, the negative pole of diode D1
Electrically connected with one end of electric capacity C1, one end of one end of resistance R4, the base stage of audion Q1 and resistance R6 by resistance R3,
Resistance R6 is grounded, and the other end of resistance R4 electrically connects with the negative pole of light emitting diode D2, the positive pole of light emitting diode D2 and
The outfan electrical connection of XOR gate B；The other end of electric capacity C1 passes through colelctor electrode and the speaker K of resistance R5 and audion Q2
Positive pole electrical connection, the colelctor electrode of audion Q1 electrically connects with the base stage of audion Q2, the emitter stage of audion Q1 with raise one's voice
The minus earth of device K.
Further, described photoelectric detector is infrared detector.
Work process：When someone is through the doorframe 2 of power transformation casing 1, the outfan output high level of photoelectric detector, then
The output of XOR gate A and XOR gate B is 1, and then light emitting diode D2 lights, and diode D1 conducting simultaneously makes sound electricity
The speaker K on road sends the early warning sound of " ticking "；
The work process of sound circuit is：Sound circuit is shaken by the independent-excited that audion Q1, audion Q2 and speaker K form
Swing device drive the speaker to constitute, resistance R5 and electric capacity C1 introduces feedback.When the base stage input high level of audion Q1, its
Emitter stage turns on and progressively strengthens with the rising conducting degree of voltage, and the collector voltage of audion Q1 is gradually reduced, and makes three
Pole pipe Q2 turns on and conducting degree progressively strengthens, and the collector voltage of audion Q2 gradually rises, and this voltage passes through resistance
R5 fills to electric capacity C1；When electric capacity C1 charges to a certain voltage, the conducting degree of audion Q1 weakens, and then audion
Q2 ends, and electric capacity C1 passes through emitter stage and the resistance R6 electric discharge of audion Q1, so that the base voltage of audion Q1 is reduced,
And then audion Q1 gradually tends to end, electric capacity C1 enters next charging process, is so repeated, and is formed one by one
Pulse, makes speaker K send sound.
Claims (2)
1. a kind of can anti-theft early-warning cell transformer station it is characterised in that including power transformation casing (1) and monitored by personnel and in advance
Alarm device (3), monitored by personnel and prior-warning device (3) are arranged on inside the doorframe (2) on power transformation casing (1)；Described
Monitored by personnel and prior-warning device (3) include resistance R1～R6, electric capacity C1, diode D1, light emitting diode D2, light electric-examination
Survey device, switch S, XOR gate A, XOR gate B, audion Q1, audion Q2, speaker K, one end of resistance R1 with
Photoelectric detector connects, and the other end of resistance R1 passes through to switch S and+6V power supply, one end of resistance R2 and audion Q2
One of emitter stage electrical connection, the other end of resistance R2 and photoelectric detector, an input of XOR gate A and XOR gate B
Input electrical connection, another input of XOR gate A and another input end grounding of XOR gate B；XOR gate A's is defeated
Go out end to be connected with the positive pole of diode D1, the negative pole of diode D1 is by one end of resistance R3 and electric capacity C1, resistance R4
One end electrical connection of one end, the base stage of audion Q1 and resistance R6, resistance R6 is grounded, the other end of resistance R4 with luminous
The negative pole electrical connection of diode D2, the positive pole of light emitting diode D2 is electrically connected with the outfan of XOR gate B；Electric capacity C1's is another
One end is electrically connected with the colelctor electrode of audion Q2 and the positive pole of speaker K by resistance R5, the colelctor electrode of audion Q1 and three
The base stage electrical connection of pole pipe Q2, the minus earth of the emitter stage of audion Q1 and speaker K.
2. according to claim 1 can anti-theft early-warning cell transformer station it is characterised in that described photoelectric detector
For infrared detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474116.3A CN106447995A (en) | 2015-08-05 | 2015-08-05 | Residential cell transformer substation capable of performing antitheft early-warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510474116.3A CN106447995A (en) | 2015-08-05 | 2015-08-05 | Residential cell transformer substation capable of performing antitheft early-warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106447995A true CN106447995A (en) | 2017-02-22 |
Family
ID=59216557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510474116.3A Pending CN106447995A (en) | 2015-08-05 | 2015-08-05 | Residential cell transformer substation capable of performing antitheft early-warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106447995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931818A (en) * | 2017-05-24 | 2018-12-04 | 南宁富桂精密工业有限公司 | Anti-dismantling arrangement for detecting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483781Y (en) * | 2001-05-29 | 2002-03-27 | 温继廷 | Voice auto-alarming safety board |
| CN201742159U (en) * | 2010-05-05 | 2011-02-09 | 杭州交联电气工程有限公司 | Online detection and operation and maintenance system for transformer station |
| CN202404702U (en) * | 2011-12-20 | 2012-08-29 | 郑州伊海电气设备有限公司 | Intelligent theft-proof wireless sensing device of power equipment |
| CN203573448U (en) * | 2013-11-22 | 2014-04-30 | 吕洪才 | Staff-only warning device in indoor and outdoor high voltage fields of substation |
| CN203724097U (en) * | 2014-01-07 | 2014-07-23 | 江苏建筑职业技术学院 | Height range detector |
-
2015
- 2015-08-05 CN CN201510474116.3A patent/CN106447995A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483781Y (en) * | 2001-05-29 | 2002-03-27 | 温继廷 | Voice auto-alarming safety board |
| CN201742159U (en) * | 2010-05-05 | 2011-02-09 | 杭州交联电气工程有限公司 | Online detection and operation and maintenance system for transformer station |
| CN202404702U (en) * | 2011-12-20 | 2012-08-29 | 郑州伊海电气设备有限公司 | Intelligent theft-proof wireless sensing device of power equipment |
| CN203573448U (en) * | 2013-11-22 | 2014-04-30 | 吕洪才 | Staff-only warning device in indoor and outdoor high voltage fields of substation |
| CN203724097U (en) * | 2014-01-07 | 2014-07-23 | 江苏建筑职业技术学院 | Height range detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931818A (en) * | 2017-05-24 | 2018-12-04 | 南宁富桂精密工业有限公司 | Anti-dismantling arrangement for detecting |
| CN108931818B (en) * | 2017-05-24 | 2020-06-05 | 南宁富桂精密工业有限公司 | Anti-disassembly detecting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |