CN203773710U - All-line power facility breakdown and anti-theft alarm system - Google Patents
All-line power facility breakdown and anti-theft alarm system Download PDFInfo
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- CN203773710U CN203773710U CN201420098628.5U CN201420098628U CN203773710U CN 203773710 U CN203773710 U CN 203773710U CN 201420098628 U CN201420098628 U CN 201420098628U CN 203773710 U CN203773710 U CN 203773710U
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Abstract
An all-line power facility breakdown and anti-theft alarm system comprises a power transmission and transformation monitoring center server, a power transmission main circuit, branch circuits and a plurality of terminal collectors, and also comprises breakdown prompt terminals and concentrators, wherein each breakdown prompt terminal comprises a GSM text message module and an alarm prompt device, and each terminal collector is disposed at the output end of a transformer of each branch circuit. According to the system provided by the utility model, operation conditions of the branch circuits, among the branch circuits and of the main circuit can be obtained; the terminal collectors are managed in different regions through the concentrators, and an active report and passive inspection mode is adopted by the collected data of the terminal collectors, thereby realizing accurate report of breakdown points of the power transmission line; and the system is provided with the breakdown prompt terminals, the breakdown data can be sent to the breakdown prompt terminals by the terminal collectors through text messages, the breakdown prompt terminals give out alarms to prompt workers near the breakdown points, and the terminal collectors can also carry out voice communication with the breakdown prompt terminals.
Description
Technical field
the utility model relates to field of power, specifically a kind of road electric power facility fault and guard against theft and alarm system completely.
Background technology
Current power circuit collector and the communication mode one of power transmission and transformation monitoring central server are to adopt wired mode, and this mode is affected by environment larger, cumbersome in the time laying communication line, and cost is higher; Also have part collector to adopt wireless communication module and power transmission and transformation monitoring central server to carry out data upload, but in the time of cordless communication network fault, reporting fault signal in time.And power circuit collector and power transmission and transformation monitoring central server have only realized the uploading of signal of fault, function ratio is more single.
Utility model content
The shortcoming existing in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of road electric power facility fault and guard against theft and alarm system completely, and it is powerful, and reliability is high, has communication, can allow in time staff obtain fault-signal.
In order to address the above problem, the utility model is by the following technical solutions: a kind of road electric power facility fault and guard against theft and alarm system completely, comprise power transmission and transformation monitoring central server, transmission of electricity main line, branch line and some terminal collectors, it is characterized in that, it also comprises fault prompt terminal and concentrator, and described fault prompt terminal comprises GSM SMS module and alarm device; Described terminal collector is arranged on the transformer output terminal on every branch line; Described terminal collector communicates to connect with concentrator and fault prompt terminal respectively; Described concentrator and the communication connection of power transmission and transformation monitoring central server.
Further, described terminal collector comprises microcontroller, storer, display device, key-press module, Extended Capabilities Port, communication module, line status observation circuit and feed circuit, and described storer comprises duty storer and remote download storer; Described display device, storer, key-press module, Extended Capabilities Port, communication module and line status observation circuit are connected with microcontroller respectively; Described communication module and extraneous communication connection; The input end of described line status observation circuit and feed circuit is connected with line of electric force respectively; Described feed circuit are connected with communication module, storer and microcontroller respectively, for it provides working power.
Preferably, described display device comprises indicator of the power supply status, communication module pilot lamp and communication module signal intensity pilot lamp.
Further, the communication module of described terminal collector comprises GSM/GPRS module, SIM card, receiver and loudspeaker, and described SIM card is arranged in the sim card slot of GSM/GPRS module, and described receiver is connected with GSM/GPRS module respectively with loudspeaker; Described key-press module comprises talk button and self-inspection button.
Further, described line status observation circuit comprises four photoelectrical coupler U1 ~ U4, three commutation diodes, three light emitting diodes, four operational amplifier A 1 ~ A4, and some resistance and electric capacity; The input end anode of described photoelectrical coupler U1 ~ U3 is connected in series respectively after a commutation diode and a resistance, is connected respectively with three phase lines of line of electric force; The input end anode of receiving photoelectrical coupler U4 after the input end negative electrode parallel connection of photoelectrical coupler U1 ~ U3, the negative electrode of photoelectrical coupler U4 connects line of electric force zero line; The input end negative electrode of described photoelectrical coupler U1 ~ U3 is connected on corresponding line of electric force after being connected in series respectively a resistance and a light emitting diode; The output terminal of four photoelectrical coupler U1 ~ U4 is connected with the discharge circuit being made up of described four operational amplifier A 1 ~ A4.
Further, described feed circuit comprise transformer, voltage stabilizing chip and some diodes, some electric capacity and some resistance, and three phase line input ends of line of electric force are connected in series respectively a resistance, and between each phase line and zero line, are connected a transient diode; A pin of transformer input end connects the zero line of line of electric force, another pin is connected successively after recovering safety element and fuse protective tube and to be connected with in leg of power line any one, between two pins of transformer input end, connects a transient diode; Transformer output terminal is connected with voltage stabilizing chip.
Further, described terminal collector also comprises self-protection monitoring device, described self-protection monitoring device comprises magnetic switch, mercury cut-off, minisize pick-up head and temperature sensor, described magnetic switch comprise be arranged on power transmission and transformation line alert detecting terminal upper cover magnet and be arranged on the magnetic control tongue tube in power transmission and transformation line alert detecting terminal, two pins of described magnetic control tongue tube are connected with the input end pin of described microcontroller; Described minisize pick-up head, mercury cut-off and temperature sensor are connected with described microcontroller respectively.
Further, described terminal collector also comprises reserve battery interface, and battery backup is connected with terminal collector by reserve battery interface.
Further, the alarm device of described fault prompt terminal comprises display screen, loudspeaker, receiver, flashing light and vibrations motor.
Preferably, described terminal collector carries out voice by GSM/CDMA network with fault prompt terminal and/or short message communication is connected; Described concentrator is communicated and is connected with power transmission and transformation monitoring central server by GPRS/EDGE/CDMA network.
The beneficial effects of the utility model are: it,, by the transformer output terminal of each transmission of electricity branch line, terminal collector being set, can draw between each branch line, branch line and branch line and the ruuning situation of main line; By concentrator subregion, terminal collector is managed, the image data of terminal collector adopts active reporting and passive patrol mode, make the ruuning situation of transmission line of electricity be reported in order power transmission and transformation monitoring central server, realized accurately reporting of failure point of power transmission line; It is provided with fault prompt terminal, in the time that line fault occurs, terminal collector sends to fault prompt terminal by note, and fault prompt terminal is warned, the staff that prompting is nearest from trouble spot, terminal collector can also carry out voice call with fault prompt terminal.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is principle assumption diagram of the present utility model;
Fig. 2 is the utility model terminal collector principle assumption diagram;
Fig. 3 is the line status observation circuit figure of the utility model terminal collector;
Fig. 4 is the power supply circuit of the utility model terminal collector.
Embodiment
As shown in Figures 1 to 4, an embodiment of the present utility model comprises power transmission and transformation monitoring central server, transmission of electricity main line, branch line and some terminal collectors, digital 1-6 in figure represents six terminal collectors, this system also comprises fault prompt terminal and concentrator, described concentrator uses the concentrator in power meter reading system, it has data acquisition process and the wireless function of uploading, and by its parameter setting function, after amendment parameter, directly uses; Described fault prompt terminal comprises GSM SMS module and alarm device, and alarm device comprises display screen, loudspeaker, receiver, flashing light and vibrations motor, and fault prompt terminal can be made mobile phone size, is convenient for carrying; Described terminal collector 1-6 is separately positioned on the transformer output terminal on every branch line; Described terminal collector carries out voice by GSM/CDMA network with fault prompt terminal and/or short message communication is connected; Described terminal collector carries out data transmission by GPRS/EDGE/CDMA network and concentrator, terminal collector also carries out short message communication by GSM/CDMA network and concentrator, described concentrator is communicated and is connected with power transmission and transformation monitoring central server by GPRS/EDGE/CDMA network, GPRS/EDGE/CDMA network is connected with wired broadband network by gateway, realizes communicating by letter between concentrator and monitoring central server.
As shown in Figure 2, described terminal collector comprises microcontroller, storer, display device, key-press module, Extended Capabilities Port, communication module, line status observation circuit and feed circuit, and described storer comprises duty storer and remote download storer; Described display device, storer, key-press module, Extended Capabilities Port, communication module and line status observation circuit are connected with microcontroller respectively; Described communication module and extraneous communication connection; The input end of described line status observation circuit and feed circuit is connected with line of electric force respectively; Described feed circuit are connected with communication module, storer and microcontroller respectively, for it provides working power.
Preferably, described display device comprises indicator of the power supply status, communication module pilot lamp and communication module signal intensity pilot lamp.
Further, the communication module of described terminal collector comprises GSM/GPRS module, SIM card, receiver and loudspeaker, and described SIM card is arranged in the sim card slot of GSM/GPRS module, and described receiver is connected with GSM/GPRS module respectively with loudspeaker; Described key-press module comprises talk button and self-inspection button, on terminal collector and fault prompt terminal, is respectively equipped with receiver and loudspeaker, can between them, realize traffic communication.
As shown in Figure 3, described line status observation circuit comprises four photoelectrical coupler U1 ~ U4, three commutation diode DW1 ~ DW3, three light emitting diode DWL1 ~ DWL3, four operational amplifier A 1 ~ A4, and some resistance and electric capacity; After the input end anode series commutation diode DW1 and resistance R W4 of described photoelectrical coupler U1, be connected with the phase line PWA of line of electric force, after the input end anode series commutation diode DW2 and resistance R W5 of photoelectrical coupler U2, be connected with the phase line PWB of line of electric force, after the input end anode series commutation diode DW3 and resistance R W6 of photoelectrical coupler U3, be connected with the phase line PWC of line of electric force; The input end anode of receiving photoelectrical coupler U4 after the input end negative electrode parallel connection of photoelectrical coupler U1 ~ U3, the negative electrode of photoelectrical coupler U4 meets line of electric force zero line PW0; Input end negative electrode series resistor RW7 and the light emitting diode DWL1 of described photoelectrical coupler U1, the negative electrode of light emitting diode DWL1 is connected on the anode tap of commutation diode DW1, input end negative electrode series resistor RW8 and the light emitting diode DWL2 of photoelectrical coupler U2, the negative electrode of light emitting diode DWL2 is connected on the anode tap of commutation diode DW2, input end negative electrode series resistor RW9 and the light emitting diode DWL3 of photoelectrical coupler U3, the negative electrode of light emitting diode DWL3 is connected on the anode tap of commutation diode DW3; Like this, just form the loop of three phase line PWA ~ PWC to zero line PW0, in the time that three phase lines have electricity, the limit of paying of photoelectrical coupler has the formation of conducting loop, and in the time having phase line open circuit, the input end power-off of corresponding photoelectrical coupler, makes its pair of limit form open circuit, detects thus the open-circuit condition of phase line; And in the time that zero line PW0 disconnects, 0 end being equivalent on Fig. 3 disconnects, make A, the B in Fig. 3, the negative electrode in tri-loops of C be open-circuit condition, but three the resistance R W7 ~ RW9 of phase line has formed again the star-like of three phase lines with three LED light emitting diode DWL1 ~ DWL3 and has been connected, net result is 0 end open circuit, A, B, C end form star-like connection, make three photoelectrical coupler U1 ~ U3 loops each other, detect thus zero line PW0 open circuit.
The output terminal of four photoelectrical coupler U1 ~ U4 is connected with the discharge circuit being made up of described four operational amplifier A 1 ~ A4, by discharge circuit, detection information is sent to microcontroller, discharge circuit herein belongs to typical circuit, and those of ordinary skill is readily appreciated that, here just repeats no more.
As shown in Figure 4, described feed circuit comprise transformer T1, voltage stabilizing chip U5 and some diodes, some electric capacity and some resistance, voltage stabilizing chip U5 adopts SPX5205 chip, three phase line input end PWA, PWB and the PWC of line of electric force are connected in series respectively resistance R W1, a RW2 and RW3, and between phase line PWA and zero line PW0, be connected a transient diode DVW1, between phase line PWB and zero line PW0, be connected a transient diode DVW2, between phase line PWC and zero line PW0, be connected a transient diode DVW3, a pin of transformer T1 input end connects the zero line PW0 of line of electric force, another pin is connected successively from recovering safety element FS1 and being connected (phase-connecting wire PWA herein) with in leg of power line any one after fuse protective tube FS2, wherein the effect of FS2 is to prevent surge, in the time that the circuit system of power transmission and transformation line alert detecting terminal has overcurrent, first can tell at FS1 end, the instantaneous magnitude that makes its resistance value reach hundreds of megohm, blocking-up electric current makes circuit be able to safety, and in the time that surge produces, can make DVW4 transient diode in time of nanosecond to zero line PW0 short circuit, the instantaneous FS2 fuse protective tube that burns.Between two pins of transformer T1 input end, connect a transient diode DVW4; Transformer T1 output terminal is connected with voltage stabilizing chip U5.Three-phase and four-line line of electric force is introduced by plug JBT1; article three, phase line is done current-limiting protection by RW1 ~ RW3; and by these three transient diodes of DVW1 ~ DVW3, zero line PW0 is done to the anti-lightning strike and protection of releasing surge; in the time having heavy current impact phase line; transient diode can be in the time of nanosecond to zero line PW0 short circuit; current-limiting resistance RW1, RW2 or RW3 are burnt in instantaneous meeting, protect thus the safety of late-class circuit.
Described terminal collector also comprises self-protection monitoring device, described self-protection monitoring device comprises magnetic switch, mercury cut-off, minisize pick-up head and temperature sensor, described magnetic switch comprise be arranged on power transmission and transformation line alert detecting terminal upper cover magnet and be arranged on the magnetic control tongue tube in power transmission and transformation line alert detecting terminal, two pins of described magnetic control tongue tube are connected with the input end pin of described microcontroller; Described minisize pick-up head, mercury cut-off and temperature sensor are connected with described microcontroller respectively.
In order to ensure the uninterrupted operation of terminal collector, terminal collector also comprises reserve battery interface, and battery backup is connected with terminal collector by reserve battery interface, like this, even if also can ensure that under feed circuit powering-off state it normally works.
Principle of work of the present utility model is: suppose the transmission of electricity main line Shang Youliutiao branch in Fig. 1, it is drawn node and is respectively A, B, C, D, E and F, if there is blocking of b phase line between AB, terminal collector 1 detection line state under A node platform change T1 is normal so, all there is b phase defect fault in 5 terminal collectors after B node, what report power transmission and transformation monitoring central server should be the report that terminal collector except A node all has b phase open-phase fault, thereby show that the circuit between AB node occurs the accident of blocking or occur to steal cutting alert, other situations also by that analogy.If there is basic routing line node to the situation of blocking between transformer, only have the terminal collector under this node can report open-phase fault, other-end collector is all normally worked.
The working method of this system comprises patrols and examines and two kinds of patterns of initiative alarming, the process of patrolling and examining is the state-detection process that works online that concentrator is initiated terminal collector, concentrator dials terminal collector number by dial mode, terminal collector detects after number, start GPRS network access line status data are sent to concentrator, concentrator timing sends to power transmission and transformation monitoring central server data, initiative alarming process is the mode of terminal collector active reporting fault-signal, in the time of line failure, terminal collector connects the IP of concentrator, after successful connection, send alert data, if the IP of login concentrator is unsuccessful, the note of set form is sent to concentrator by terminal collector, concentrator sends fault-signal to power transmission and transformation monitoring central server again, in line fault, terminal collector sends note to fault prompt terminal, simultaneously, the flashing light of fault prompt terminal, loudspeaker and vibrations motor are started working, prompting staff.
Claims (10)
1. completely road electric power facility fault and guard against theft and alarm system, comprise power transmission and transformation monitoring central server, transmission of electricity main line, branch line and some terminal collectors, it is characterized in that, it also comprises fault prompt terminal and concentrator, and described fault prompt terminal comprises GSM SMS module and alarm device; Described terminal collector is arranged on the transformer output terminal on every branch line; Described terminal collector communicates to connect with concentrator and fault prompt terminal respectively; Described concentrator and the communication connection of power transmission and transformation monitoring central server.
2. all fronts according to claim 1 road electric power facility fault and guard against theft and alarm system, it is characterized in that, described terminal collector comprises microcontroller, storer, display device, key-press module, Extended Capabilities Port, communication module, line status observation circuit and feed circuit, and described storer comprises duty storer and remote download storer; Described display device, storer, key-press module, Extended Capabilities Port, communication module and line status observation circuit are connected with microcontroller respectively; Described communication module and extraneous communication connection; The input end of described line status observation circuit and feed circuit is connected with line of electric force respectively; Described feed circuit are connected with communication module, storer and microcontroller respectively, for it provides working power.
3. all fronts according to claim 2 road electric power facility fault and guard against theft and alarm system, is characterized in that, described display device comprises indicator of the power supply status, communication module pilot lamp and communication module signal intensity pilot lamp.
4. all fronts according to claim 2 road electric power facility fault and guard against theft and alarm system, it is characterized in that, the communication module of described terminal collector comprises GSM/GPRS module, SIM card, receiver and loudspeaker, described SIM card is arranged in the sim card slot of GSM/GPRS module, and described receiver is connected with GSM/GPRS module respectively with loudspeaker; Described key-press module comprises talk button and self-inspection button.
5. all fronts according to claim 2 road electric power facility fault and guard against theft and alarm system, is characterized in that, described line status observation circuit comprises four photoelectrical coupler U1 ~ U4, three commutation diodes, three light emitting diodes, four operational amplifier A 1 ~ A4, and some resistance and electric capacity; The input end anode of described photoelectrical coupler U1 ~ U3 is connected in series respectively after a commutation diode and a resistance, is connected respectively with three phase lines of line of electric force; The input end anode of receiving photoelectrical coupler U4 after the input end negative electrode parallel connection of photoelectrical coupler U1 ~ U3, the negative electrode of photoelectrical coupler U4 connects line of electric force zero line; The input end negative electrode of described photoelectrical coupler U1 ~ U3 is connected on corresponding line of electric force after being connected in series respectively a resistance and a light emitting diode; The output terminal of four photoelectrical coupler U1 ~ U4 is connected with the discharge circuit being made up of described four operational amplifier A 1 ~ A4.
6. all fronts according to claim 2 road electric power facility fault and guard against theft and alarm system, it is characterized in that, described feed circuit comprise transformer, voltage stabilizing chip and some diodes, some electric capacity and some resistance, three phase line input ends of line of electric force are connected in series respectively a resistance, and between each phase line and zero line, are connected a transient diode; A pin of transformer input end connects the zero line of line of electric force, another pin is connected successively after recovering safety element and fuse protective tube and to be connected with in leg of power line any one, between two pins of transformer input end, connects a transient diode; Transformer output terminal is connected with voltage stabilizing chip.
7. according to all fronts road electric power facility fault and guard against theft and alarm system described in claim 2-6 any one, it is characterized in that, described terminal collector also comprises self-protection monitoring device, described self-protection monitoring device comprises magnetic switch, mercury cut-off, minisize pick-up head and temperature sensor, described magnetic switch comprise be arranged on power transmission and transformation line alert detecting terminal upper cover magnet and be arranged on the magnetic control tongue tube in power transmission and transformation line alert detecting terminal, two pins of described magnetic control tongue tube are connected with the input end pin of described microcontroller; Described minisize pick-up head, mercury cut-off and temperature sensor are connected with described microcontroller respectively.
8. according to all fronts road electric power facility fault and guard against theft and alarm system described in claim 2-6 any one, it is characterized in that, described terminal collector also comprises reserve battery interface, and battery backup is connected with terminal collector by reserve battery interface.
9. all fronts according to claim 1 road electric power facility fault and guard against theft and alarm system, is characterized in that, the alarm device of described fault prompt terminal comprises display screen, loudspeaker, receiver, flashing light and vibrations motor.
10. all fronts according to claim 1 road electric power facility fault and guard against theft and alarm system, is characterized in that, described terminal collector carries out voice by GSM/CDMA network with fault prompt terminal and/or short message communication is connected; Described concentrator is communicated and is connected with power transmission and transformation monitoring central server by GPRS/EDGE/CDMA network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098628.5U CN203773710U (en) | 2014-03-06 | 2014-03-06 | All-line power facility breakdown and anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098628.5U CN203773710U (en) | 2014-03-06 | 2014-03-06 | All-line power facility breakdown and anti-theft alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203773710U true CN203773710U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098628.5U Expired - Fee Related CN203773710U (en) | 2014-03-06 | 2014-03-06 | All-line power facility breakdown and anti-theft alarm system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203773710U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794034A (en) * | 2014-03-06 | 2014-05-14 | 肖孟国 | Full-line electric power facility fault and intrusion alarm system |
| CN108303670A (en) * | 2018-03-28 | 2018-07-20 | 合肥云智物联科技有限公司 | A kind of electric field terminal fault error comprehensive diagnosis method |
| CN109004957A (en) * | 2018-08-01 | 2018-12-14 | 厦门四联信息技术有限公司 | A kind of power carrier concentrator based on Internet of Things |
| WO2020037900A1 (en) * | 2018-08-20 | 2020-02-27 | 珠海格力电器股份有限公司 | Wireless network control system and fault repair method and device therefor, and computer-readable storage medium |
-
2014
- 2014-03-06 CN CN201420098628.5U patent/CN203773710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794034A (en) * | 2014-03-06 | 2014-05-14 | 肖孟国 | Full-line electric power facility fault and intrusion alarm system |
| CN108303670A (en) * | 2018-03-28 | 2018-07-20 | 合肥云智物联科技有限公司 | A kind of electric field terminal fault error comprehensive diagnosis method |
| CN109004957A (en) * | 2018-08-01 | 2018-12-14 | 厦门四联信息技术有限公司 | A kind of power carrier concentrator based on Internet of Things |
| WO2020037900A1 (en) * | 2018-08-20 | 2020-02-27 | 珠海格力电器股份有限公司 | Wireless network control system and fault repair method and device therefor, and computer-readable storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20160306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |