CN2603465Y - Wireless alarm for preventing high-voltage transmission line from being cut illegally - Google Patents
Wireless alarm for preventing high-voltage transmission line from being cut illegally Download PDFInfo
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- CN2603465Y CN2603465Y CN 03204290 CN03204290U CN2603465Y CN 2603465 Y CN2603465 Y CN 2603465Y CN 03204290 CN03204290 CN 03204290 CN 03204290 U CN03204290 U CN 03204290U CN 2603465 Y CN2603465 Y CN 2603465Y
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- transmission line
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Abstract
A wireless alarming apparatus used to prevent the high voltage transmission line from cut and stolen relates to the theft preventing safety device. The apparatus includes a signal emitting device and a signal receiving device. The signal emitting device includes a 10 KV transformer or 380 V transformer and a rectification voltage stabilizer, a relay, a signal emitting apparatus, a wireless alarming apparatus, an universal mercury switch, a chargeable battery which are electrically connected with each other and then installed in a metallic box, the metallic box is installed on the selected telegraph pole. The signal receiving device includes a receiving machine and an alarming plane display screen plate. The distance between the signal emitting device and the signal receiving device is at least 15 km. When the line is cut and stolen and the electric is cut off, the two contacts short connect with each other to trigger the wireless alarming apparatus to emit coding alarming signal which is transmitted to the receiving machine, after the signal is decoded, the alarming apparatus issues alarm, at the same time, the light emitting diode turns from green to red in some region of the alarming plane display screen plate to point out the address line at this area is stolen; the wireless alarming apparatus is unique in design, has no wrongness, can work normally in the harsh environment, and is extremely practical.
Description
Technical field
The utility model relates to the thief-proof wireless alarm that cuts of a kind of ultra-high-tension power transmission line, it is applicable to the burglar alarm that sets up the high aloft electric wire in the region, wilderness, belongs to the safety feature of theft protection.
Background technology
In the region, wilderness, large tracts of land, set up the high aloft transmission line of electricity at a distance, often find to be cut off electric wire, theft cable by the unprincipled fellow, this not only makes irrigation and water conservancy irrigate electricity consumption and is destroyed, and badly influences the production of national economy, resident's normal life.For this reason, ultra-high-tension power transmission line is guaranteed safety, is unimpededly seemed very important, is necessary this high-tension line is monitored, if finding that cable is stolen cuts, reports to the police at once, prevents theft.
Summary of the invention
The utility model provides a kind of ultra-high-tension power transmission line the thief-proof wireless alarm that cuts, and transmission line of electricity is monitored effectively, if there is discovery surreptitiously to cut cable, alarm synchronously sends alerting signal, and the timely criminal of preventing guarantees the unimpeded and safety of high-tension line.
The utility model is realized by the following technical solutions: the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line includes sender unit and signal receiving device two parts, it is characterized in that:
Sender unit includes the AC transformer of 10KV or 380V and rectifying pressurizer, relay, transmitter, wireless alarm, universal mercury cut-off, rechargeable battery is installed in the can in the lump, the iron box cover door is provided with microswitch, and can is installed on the electric pole.The rechargeable battery of synchronous signal emitter is in parallel with transmitter, relay and transformers connected in parallel, a lead of relay output end is connected to wireless alarm and universal mercury cut-off, another root lead is connected to the microswitch of iron box cover door, is connected to wireless alarm and universal mercury cut-off through this switch.
Signal receiving device includes receiver and warning flat-faced screen plate.
Wireless alarm is launched the coding alerting signal, and decoding receives processing back output alarm signal to alerting signal to make receiver.
Wireless alarm is made of power circuit, feed circuit, signal processing circuit, trigger circuit, coding circuit, radio transmitter.
Wireless alarm adopts infrared radio frequency stabilization alarm, is provided with in the element junction to be A contact and B contact; When A, B two contact short, the alerting signal that signal processing circuit output is stronger, export temporary stable state high level signal after treatment and be sent to trigger circuit, trigger the coding circuit outupt coded signal, coded signal is sent to radiating circuit again, and modulation 315M radiating circuit is emitted as the numbering alarm signal in the air.
Be provided with coding tube in the coding circuit, coding tube connects according to the regional address of transmission line of electricity and encodes, and certain yardage is just represented the transmission line of electricity of certain regional address.
Receiver is made of power circuit, RF reception head, telepilot decoding circuit, alarm decoding circuit, sound control circuit, acoustics circuit, display circuit.When wireless alarm sends the coding alerting signal to receiver, RF receives and sends into alarm decoding circuit and telepilot decoding circuit respectively after head receives signal, after the decoding of alarm decoding circuit is correct, output alarm signal, and signal sent into sound control circuit and display circuit, sound control circuit is just exported control signal, and the control acoustics circuit sends chimes of doom.Display circuit flows to the warning flat-faced screen simultaneously, and the warning flat-faced screen is shown to light emitting diode under the single-chip microcomputer master control.
Be provided with two charactrons in the display circuit of receiver, the numeral that charactron shows is exactly the regional address of stolen secant road outage place.
Warning flat-faced screen plate is made of power circuit, main control singlechip circuit, X buffer circuit, Y buffer circuit, binary states output circuit, low level output circuit, high level output circuit, demonstration dot matrix circuit.
The 10KV AC transformer is that 10KV is transformed into 100V, through low-tension transformer 100V is transformed into 12V again, makes the 12V alternating voltage convert the 12V DC voltage to by rectifying pressurizer and does the power supply use for transmitter.
The 380V AC transformer is that 380V is transformed into 12V, again through rectifying pressurizer, makes the 12V alternating voltage convert the 12V DC voltage to, and the 12V DC voltage can be made power supply for transmitter and use.
Relay in the sender unit it when electricity is arranged, promptly under the high-pressure delivery circuit normal condition, often open its contact, promptly A, B two contacts are often to open in the wireless alarm that relay connected, alarm is not worked.Cut when not having electricity when high-tension line is stolen, relay contact is normally closed, and A, the short circuit immediately of B two contacts in the wireless alarm modulated the 315M radiating circuit as the aforementioned to aerial emission alerting signal in the transmitter that is connected, and sends out through emitting antenna;
Signal receiving device receives alerting signal by receiving antenna, and receiver can receive the alerting signal of multichannel, and the shown numeral of the charactron of display circuit in receiver is exactly the regional address of stolen secant road outage place.This moment, the acoustics circuit of receiver will send the warning sound simultaneously; Show the dot matrix circuit working in the flat-faced screen plate of receiving trap, the display device light emitting diode becomes redness by green, shows stolen the cutting of circuit of certain regional address, can take measures, and in time handles, and prevents that cable is stolen.
Universal mercury cut-off and wireless alarm are housed in the can of transmitter.If by impact damage firmly or when having a mind to steal can, the universal mercury cut-off in the transmitter can make A, B two contacts cause short circuit, triggers wireless alarm and starts working, and sends alerting signal, sends receiver to; Simultaneously on the lid door of can microswitch is housed also, it is connected with wireless alarm with universal mercury cut-off.If when touching desired to open the lid door, transmitter triggered and sends alerting signal equally, is sent to receiver.This can itself has tamper-proof anti-performance of stealing.
In addition, emitter is equipped with emitting antenna, but the emissive ability of enhancing signal; Receiving trap also is equipped with the receiving antenna that is complementary, and has improved the receiving ability to signal; The spacing that can be multiplied like this, emitter of this wireless alarm and receiving trap are at a distance of at least 15 kilometers.
The utility model design is unique, does not have wrong report, and the rugged surroundings operate as normal has practicality.
Description of drawings
Fig. 1 is the circuit working schematic diagram of 10KV emitter of the present utility model.
Fig. 2 is the circuit working schematic diagram of 380V emitter of the present utility model.
Fig. 3 is the structural representation of receiving trap of the present utility model.
Fig. 4 is the wireless alarm circuit diagram.
Fig. 5 is receiver circuit figure.
Fig. 6 is SCM peripheral driving circuit figure.
Fig. 7 is the wireless alarm schematic block circuit diagram.
Fig. 8 is the receiver circuit theory diagram.
Fig. 9 is a SCM peripheral driving circuit theory diagram.
Specific embodiment
Provide embodiment by Fig. 1 to Fig. 9.What Fig. 1 provided is the thief-proof circuit working theory diagram that cuts wireless alarm 10KV emitter of a kind of transmission line of electricity, 10KV transmission line of electricity 1,2 are erected at altitude tower last, 10KV AC transformer 5 is connected with it, and this 10KV is transformed into 100V, by low-tension transformer 6 100V is transformed into 12V, make the 12V alternating voltage convert the 12V DC voltage to through rectifying pressurizer 8, be connected to transmitter 9 as power supply, rechargeable battery 12 is connected rectifying pressurizer 8, storing electrical energy at ordinary times charges, when transmission line of electricity 1,2 is stolen when cutting off electricity, and chargeable battery 12 gives transmitters 9 power supplies synchronously, and wireless alarm 10 is housed in the transmitter 9.
Fig. 4 provides the wireless alarm circuit; Fig. 7 provides the wireless alarm schematic block circuit diagram.This wireless alarm 10 is to adopt infrared radio frequency stabilization alarm, is provided with A contact and B contact in the element junction; Wireless alarm 10 is made of power circuit 25, feed circuit 26, signal processing circuit 27, trigger circuit 28, coding circuit 29, radio transmitter 30; When A, B two contacts are short-circuited, the stronger alerting signal of signal processing circuit 27 outputs, export temporary stable state high level signal after treatment and be sent to trigger circuit 28, trigger coding circuit 29 outupt coded signals, coded signal is sent to radiating circuit 30 again, modulation 315M radiating circuit is the numbering alarm signal to aerial launching electromagnetic wave; Coding circuit is provided with two coding tubes 24, and coding tube 24 connects according to the regional address of transmission line of electricity 1,2 (or 3,4) and encodes, and certain yardage is just represented the transmission line of electricity of certain regional address.Fig. 7 provides the wireless alarm schematic block circuit diagram, and wherein power circuit 25 contains E1, jack CZ1, K switch, diode D1, module I C1, capacitor C 1; Feed circuit 26 contain resistance R 1, R2 capacitor C 2, C3, C4; Signal processing circuit 27 contains module I C2, resistance R 3-R12, capacitor C 5-C12; Trigger circuit 28 contain resistance R 13, triode T1, resistance R 14, diode D2; It is coding tube 24 that coding circuit 29 contains module I C3, resistance R 15, SW1, SW2; Radiating circuit 30 contains resistance R 16, R17, capacitor C 13, C14, L1, L2, triode T2, T3, SAW and emitting antenna TX.
Fig. 2 provides is to make schematic diagram on the circuit of this wireless alarm 380V emitter, 380V transmission line of electricity 3,4 is maked somebody a mere figurehead last, 380V AC transformer 7 is connected with it, and this 380V is transformed into 12V, make the 12V alternating voltage convert the 12V DC voltage to through rectifying pressurizer 8, device thereafter, line, structure, performance and principle be identical with the 10KV circuit all.
The alerting signal that wireless alarm 10 sends is sent to signal receiving device, and signal receiving device comprises receiver 18 and warning flat-faced screen plate 22.Fig. 5 provides receiver circuit figure; Fig. 8 provides the receiver circuit theory diagram.Receiver 18 by power circuit 31, RF receive 32, telepilot decoding circuit 33, alarm decoding circuit 34, sound control circuit 35, acoustics circuit 36, display circuit 37 constitute; When wireless alarm sends the coding alerting signal to receiver, RF receives 32 and sends into alarm decoding circuit 34 and telepilot decoding circuit 33 respectively after receiving signal.Because of alarm and telepilot password setting different, telepilot decoding circuit 33 no-outputs, after 34 decodings of alarm decoding circuit are correct, output alarm signal, and signal sent into sound control circuit 35 and display circuit 37, be set in the state of deploying troops on garrison duty as receiver, sound control circuit 35 is just exported control signal, and control acoustics circuit 36 sends chimes of doom.Fig. 8 provides the receiver circuit theory diagram, and wherein power circuit 31 contains ac power circuit 3W12V transformer, bridge-type resistance D1-D4, capacitor C 1, potentiometer switch K, module I C8, C2; DC power-supply circuit CZ1, D5; Power indicating circuit includes resistance R 8, LED 2; RF receives the code signal of 32 its output through shaping; Telepilot decoding circuit 33 contains module I C2, resistance 220K; Alarm decoding circuit 34 contains module I C3, resistance R 9; Sound control circuit 35 contains IC1A, IC1B, IC1D, R2, R3, R5, R10, C3, C4, D7-D11, T1, T2, S1, S2; Acoustics circuit 36 contains resistance R, R6, R7,220K, W1, C5-C7, IC6, IC7, LED1, DY1; Display circuit 37 contains R11, IC4, IC5, DS1, DS2 is a charactron 19.
Fig. 6 provides SCM peripheral driving circuit figure, and Fig. 9 provides SCM peripheral driving circuit theory diagram.Warning flat-faced screen plate 22 is made of power circuit 38, main control singlechip circuit 39, X buffer circuit 40, Y buffer circuit 41, binary states output circuit 42, low level output circuit 43, high level output circuit 44, demonstration dot matrix circuit 45; Under the normal condition, single-chip microcomputer IC2 the 39th pin output high level, X buffer circuit IC3 the 18th pin output high level, T1 is saturation conduction collector potential step-down immediately, cause also saturation conduction collector output 50V left and right sides high level of T2, IC2 the 24th pin output low level, IC4 also is a low level, T4, T5 are failure to actuate; IC2 the 13rd pin output high level, IC5 the 14th pin output low level; X for just, Y is negative, variable color light emitting diode 23 green light.Take place when there is something special, circuit is stolen to be cut, i.e. during 2 short circuits of A, B, and IC2 the 39th pin output high level, IC3 the 18th pin output high level, T1 becomes noble potential, T3 saturation conduction collector output low level by collector immediately; IC2 the 24th pin output high level, IC4 also is a high level, T4, T5 saturation conduction, T5 collector output high level; IC2 the 13rd pin output low level, IC5 the 14th pin is output as high level; That X becomes is negative, Y is just becoming, light emitting diode becomes ruddiness, and this is that flat-faced screen is reported to the police.Wherein power circuit 38 contains bridge-type resistance D1-D4, C1, C2, C3; Single chip circuit 39 contain module I C2,15M crystal, C6, C7, and feed circuit contain R1, D5, IC1, C4, C5; X buffer circuit 40 contains IC3; Y buffer circuit 41 contains IC4; Binary states output circuit 42 contains resistance R 2, R3, R5, R6, D7, T1, T2, T3; Low level output circuit 43 contains module I C5; High level output circuit 44 contains R7-R10, T4, T5; Showing that dot matrix circuit 45 contains can reach 1280 variable color light emitting diodes at most and do variable color and show.
Be connected on the transformer 5 by Fig. 1, relay shown in Figure 2 13, lead of the output terminal of relay 13 is connected to universal mercury cut-off 11 and the wireless alarm 10 in the transmitter 9, another root lead of output terminal is connected to lid door microswitch 15, is connected to universal mercury cut-off 11 and wireless alarm 10 through switch 15; Relay 13 is when having electricity, and promptly often open its contact 14 under the normal condition, i.e. also often open A, B two contacts in the wireless alarm 10 that expression is connected, and alarm is not worked.Cut when not having electricity when circuit is stolen, the contact 14 of relay 13 is normally closed, and A, B two contacts are short-circuited immediately in the wireless alarm 10 of connection, and wireless alarm is started working, and sends alerting signal; This moment, chargeable battery 12 was synchronously to transmitter 9 power supplies.Comprise that above-mentioned transformer 6, rectifying pressurizer 8, transmitter 9, chargeable battery 12, relay 13 are installed in the can 17 in the lump, be equipped with microswitch 15 leads and be connected to universal mercury cut-off 11 and wireless alarm 10 in the transmitter 9 at the lid door place of opening the door of can 17, when can 17 is firmly clashed into, promptly go to pot or when having a mind to steal, universal mercury cut-off 11 makes A, B cause short circuit at 2 in the transmitter 9, trigger wireless alarm 10 and start working, send alerting signal, send receiver 18 to; When touching desired to open the lid door, the microswitch 15 of lid door was connected on the universal mercury cut-off 11, and mercury cut-off makes 2 short circuits of A, B, triggers wireless alarm work, sends alerting signal, sends receiver to; This can has tamper-proof anti-performance of stealing.
Emitter is equipped with emitting antenna 16, but the emissive ability of enhancing signal, receiving trap are equipped with the receiving antenna 21 that is complementary, and have improved the receiving ability to alerting signal, so the spacing that is multiplied, emitter of this wireless alarm and receiving trap are at a distance of at least 15 kilometers.
Claims (10)
1, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line includes sender unit and signal receiving device two parts, it is characterized in that:
(1), sender unit includes the AC transformer of 10KV or 380V and rectifying pressurizer, relay, transmitter, wireless alarm, universal mercury cut-off, rechargeable battery is installed in the can in the lump, the iron box cover door is provided with microswitch, and can is installed on the electric pole; Rechargeable battery in the synchronous signal emitter is in parallel with transmitter, relay and transformers connected in parallel, a lead of relay output end is connected to wireless alarm and universal mercury cut-off, another root lead is connected to the microswitch of iron box cover door, is connected to wireless alarm and universal mercury cut-off through this switch;
(2), signal receiving device includes receiver and warning flat-faced screen plate;
Wireless alarm is launched the coding alerting signal, and decoding receives and handle output alarm signal to alerting signal to make receiver.
2, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1, it is characterized in that: wireless alarm is made of power circuit, feed circuit, signal processing circuit, trigger circuit, coding circuit, radio transmitter.
3, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1 is characterized in that: wireless alarm adopts infrared radio frequency stabilization alarm, is provided with in the element junction to be A contact and B contact; When A, B two contact short, the alerting signal that signal processing circuit output is stronger, export temporary stable state high level signal after treatment and be sent to trigger circuit, trigger the coding circuit outupt coded signal, coded signal is sent to radiating circuit again, and modulation 315M radiating circuit is to aerial launching code alerting signal.
4, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 2, it is characterized in that: be provided with coding tube in the coding circuit, coding tube is encoded according to the regional address of transmission line of electricity, and certain yardage is just represented the transmission line of electricity of certain regional address.
5, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1 is characterized in that: receiver is made of power circuit, RF reception head, telepilot decoding circuit, alarm decoding circuit, sound control circuit, acoustics circuit, display circuit; When receiver is received the coding alerting signal, RF receives and sends into alarm decoding circuit and telepilot decoding circuit respectively after head receives signal, alarm decoding circuit decoding back output alarm signal, and this signal is sent to sound control circuit and display circuit, sound control circuit output control signal, the control acoustics circuit sends chimes of doom, and display circuit flows to the warning flat-faced screen simultaneously, and the warning flat-faced screen is shown to light emitting diode under the single-chip microcomputer master control.
6, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 5 is characterized in that: be provided with two charactrons in the display circuit of receiver, the numeral that charactron shows is exactly the regional address of stolen secant road outage place.
7, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1 is characterized in that: warning flat-faced screen plate is made of power circuit, main control singlechip circuit, X buffer circuit, Y buffer circuit, binary states output circuit, low level output circuit, high level output circuit, demonstration dot matrix circuit.
8, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1 is characterized in that: sender unit and signal receiving device are at a distance of at least 15 kilometers.
9, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1, it is characterized in that: the 10KV AC transformer is that 10KV is transformed into 100V, through low-tension transformer 100V is transformed into 12V again, makes the 12V alternating voltage convert the 12V DC voltage to by rectifying pressurizer and can do the power supply use for transmitter.
10, the thief-proof wireless alarm that cuts of ultra-high-tension power transmission line according to claim 1, it is characterized in that: the 380V AC transformer is that 380V is transformed into 12V, through rectifying pressurizer, make the 12V alternating voltage convert the 12V DC voltage to and can do the power supply use again for transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03204290 CN2603465Y (en) | 2003-02-18 | 2003-02-18 | Wireless alarm for preventing high-voltage transmission line from being cut illegally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03204290 CN2603465Y (en) | 2003-02-18 | 2003-02-18 | Wireless alarm for preventing high-voltage transmission line from being cut illegally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603465Y true CN2603465Y (en) | 2004-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03204290 Expired - Fee Related CN2603465Y (en) | 2003-02-18 | 2003-02-18 | Wireless alarm for preventing high-voltage transmission line from being cut illegally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603465Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174461A (en) * | 2011-12-26 | 2013-06-26 | 盐城中煤亚太机电设备制造有限公司 | Intelligent anti-explosive interlocking device |
| CN105205995A (en) * | 2015-08-12 | 2015-12-30 | 国网天津市电力公司 | Alarm system preventing pole in the roadside from crash |
| CN106226642A (en) * | 2016-09-09 | 2016-12-14 | 国网冀北电力有限公司唐山供电公司 | A kind of arrester ground radio notifying device and the wireless informing method of arrester ground |
-
2003
- 2003-02-18 CN CN 03204290 patent/CN2603465Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174461A (en) * | 2011-12-26 | 2013-06-26 | 盐城中煤亚太机电设备制造有限公司 | Intelligent anti-explosive interlocking device |
| CN105205995A (en) * | 2015-08-12 | 2015-12-30 | 国网天津市电力公司 | Alarm system preventing pole in the roadside from crash |
| CN106226642A (en) * | 2016-09-09 | 2016-12-14 | 国网冀北电力有限公司唐山供电公司 | A kind of arrester ground radio notifying device and the wireless informing method of arrester ground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |