CN2852147Y - Power line breakage alarm device - Google Patents
Power line breakage alarm device Download PDFInfo
- Publication number
- CN2852147Y CN2852147Y CN 200520120141 CN200520120141U CN2852147Y CN 2852147 Y CN2852147 Y CN 2852147Y CN 200520120141 CN200520120141 CN 200520120141 CN 200520120141 U CN200520120141 U CN 200520120141U CN 2852147 Y CN2852147 Y CN 2852147Y
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- carrier communication
- communication module
- data processing
- chip microcomputer
- processing single
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Abstract
The utility model discloses a wire break alarm device for power lines, which is composed of a head end element (11) that is installed in an electric house or at the part of frequency changing, a middle element (12) that is installed on power lines requiring sectioning and positioning, and a tail end element (13) that is installed on power lines of a control device of an electrical apparatus or encapsulated in a circuit breaker, wherein the head end element (11) is a data processing SCM (4) which is connected with a first carrier communication module (6), a phonetic alarm module (1), a communication interface (2) and a power supply source (3), and the tail end element is a second carrier communication module (8) that is connected with the data processing SCM (4). The utility model can discover the fault of wire break in time, can provide the positioning information of wire break points, has the function of phonetic alarm and provides conditions for discovering and processing faults.
Description
Technical field
The utility model relates to a kind of online device that detects supply line's fault, belongs to a kind of electric power line failure alarm apparatus.
Background technology
The problem that existing product mainly exists: can not work during power failure; The do not break positioning function of position, longer for circuit, or occasion with a varied topography; staff's site disposal of can not in time dispatching officers; especially circuit is by the artificial situation of cutting of stealing, can not be fast point location over the ground, just be difficult to better protect the safety of supply line.
Summary of the invention:
The purpose of this utility model is the deficiency that overcomes above-mentioned technology, provides a kind of and can in time find disconnection fault, and the electric power line failure alarm apparatus of break point positional information is provided simultaneously.
The technical scheme of implementing the utility model purpose is: be made up of the headend unit that is contained in electric room or platform change place, the terminal units of locating on the line of electric force or being encapsulated in the isolating switch that is contained in temporary location on the power circuit that needs split fix and is contained in the electrical equipment control device.Headend unit is that data processing single-chip microcomputer, the first carrier communication module that is connected with the data processing single-chip microcomputer, audio alert module and capacitive detection module, communication interface, power supply are arranged; Terminal units is that the second carrier communication module is arranged, and the second carrier communication module is connected with a data processing single-chip microcomputer.
In order to obtain the locating information of the section of broken string, described temporary location is at least one carrier communication module 1 segmentation, and 1 segmentation of carrier communication module is connected with the data processing single-chip microcomputer.
In order to obtain the locating information of the section of broken string, described temporary location is the electric capacity detection module, and the electric capacity detection module is connected with the data processing single-chip microcomputer.
In order to prevent to have a power failure, influence the operate as normal of device, headend unit, temporary location and terminal units are connected with standby power supply.
The utility model has the advantages that: by carrier communication, in time find disconnection fault, the locating information of break point is provided, and have automatic dialing, the audio alert function is in time discovery and handling failure create conditions.The utility model installation, easy to use need not change original circuit.
Description of drawings
The block diagram of Fig. 1 the utility model embodiment 1 (lacking data processing single-chip microcomputer middle, terminal units among the figure)
The circuit diagram of Fig. 2 the utility model embodiment 1
The block diagram of Fig. 3 the utility model embodiment 2
Embodiment
Below in conjunction with accompanying drawing technical solutions of the utility model are further specified.
With reference to Fig. 1, present embodiment 1 by the headend unit that is contained in electric room or platform change place, be contained in temporary location on the power circuit that needs split fix and and the terminal units of locating on the line of electric force or being encapsulated in the isolating switch that is contained in the electrical equipment control device form.Headend unit is that data processing single-chip microcomputer 4, the first carrier communication module 6 that is connected with data processing single-chip microcomputer 4, audio alert module 1, communication interface 2, power supply 3 are arranged.Temporary location 12 is 1 segmentation 9 of carrier communication module and special carrier communication module n segmentation 10, and n carrier communication module n segmentation can be set as required, and 1 segmentation 9 of carrier communication module is connected with another data processing single-chip microcomputer with carrier communication module n segmentation 10.Terminal units is to have the second carrier communication module, 8, the second carrier communication modules 8 to be connected with a data processing single-chip microcomputer.Described first carrier communication module 6,1 segmentation 9 of carrier communication module, carrier communication module n segmentation 10, the second carrier communication module 8 all are connected on the power circuit.Described headend unit 11, temporary location 12 and terminal units 13 are connected with standby power supply 5.The standby power supply small size is powered by standby power supply during power failure, the device discontinuous operation.Described first carrier communication module 6, the second carrier communication module 8,1 segmentation 9 of carrier communication module, carrier communication module n segmentation 10 are the special carrier communication module.With reference to Fig. 2, control pin CS, the clock pin CLK, the data pin LINE that are connected the first carrier communication module 6 on the line of electric force are connected with input and output pin IO0, IO1, the IO2 of data processing single-chip microcomputer 4 successively, the data input pin RX of data processing single-chip microcomputer 4, data output pin TX, control pin DI are connected with data input pin RX, data output pin TX, the control pin DI of communication interface 2 successively, and the input and output pin IO3 of data processing single-chip microcomputer 4 is connected with audio alert module 1.Power supply 3 changes 220 volts interchange into direct current provides power supply for data processing single-chip microcomputer and each module, and is connected with standby power supply 5.The carrier communication module 1 segmentation 9 control pin CS, clock pin CLK, the data pin LINE that are connected on the line of electric force are connected with input and output pin IO0, IO1, the IO2 of another data processing single-chip microcomputer U7 successively.Control pin CS, the clock pin CLK, the data pin LINE that are connected the second carrier communication module 8 on the line of electric force are connected with input and output pin IO0, IO1, the IO2 of a data processing single-chip microcomputer U9 successively.The model of first carrier communication module 6, the second carrier communication module 8,1 segmentation 9 of carrier communication module is SC1128.The model of data processing single-chip microcomputer 4 is ATMEGA32L.One data processing single-chip microcomputer U9, another data processing single-chip microcomputer U7 model are ATMEGA48L.Its principle of work: utilize supply line to carry out exchanges data by the carrier communication module between first, the last unit, detect whole circuit and whether have disconnection fault.Be installed on each line of electric force highway section temporary location, utilize the carrier equipment of band coding, the coding of data processing single-chip microcomputer by receiving He confiscate obtains the locating information of the section of broken string, exports to alarm module simultaneously.First, middle, terminal units all has accumulator and makes standby power supply, guarantees can work when having a power failure.Alarm module can connect automatic dialing phonetic alarm device, or inserts safety-protection system.
With reference to Fig. 3, embodiment 2 is identical with embodiment 1 structure, and just temporary location 12 is electric capacity detection modules 7, and the electric capacity detection module 7 that is connected on the power circuit is connected with data processing single-chip microcomputer 4.The electric capacity detection module is to detect line capacitance or earth capacitance, and after the detection data computation processing that the data processing single-chip microcomputer provides according to pre-deposit data and electric capacity detection module, the locating information of the distance that obtains breaking is exported to alarm module simultaneously.
Claims (4)
1, a kind of electric power line failure alarm apparatus is characterized in that: it is made up of the headend unit (11) that is contained in electric room or platform change place, the terminal units (13) of locating on the line of electric force or being encapsulated in the isolating switch that is contained in the temporary location (12) on the power circuit that needs split fix and is contained in the electrical equipment control device; Headend unit (11) is data processing single-chip microcomputer (4), the first carrier communication module (6) that is connected with data processing single-chip microcomputer (4), audio alert module (1), communication interface (2); Terminal units (13) is the second carrier communication module (8), and the second carrier communication module (8) is connected with a data processing single-chip microcomputer.
2, electric power line failure according to claim 1 is reported to the police and is put, and it is characterized in that: described temporary location (12) is at least one carrier communication module 1 segmentation (9), and carrier communication module 1 segmentation (9) is connected with another data processing single-chip microcomputer.
3, electric power line failure according to claim 1 is reported to the police and is put, and it is characterized in that: described temporary location (12) is electric capacity detection module (7), and electric capacity detection module (7) is connected with data processing single-chip microcomputer (4).
4, electric power line failure alarm apparatus according to claim 1 is characterized in that: described headend unit (11), temporary location (12) and terminal units (13) are connected with standby power supply (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120141 CN2852147Y (en) | 2005-12-05 | 2005-12-05 | Power line breakage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120141 CN2852147Y (en) | 2005-12-05 | 2005-12-05 | Power line breakage alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852147Y true CN2852147Y (en) | 2006-12-27 |
Family
ID=37586106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120141 Expired - Lifetime CN2852147Y (en) | 2005-12-05 | 2005-12-05 | Power line breakage alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852147Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373381B (en) * | 2007-08-23 | 2011-06-15 | 发那科株式会社 | Method of detecting disconnection and power discontinuity of i/o unit connected to numerical controller |
| CN109444634A (en) * | 2018-11-15 | 2019-03-08 | 国网山西省电力公司大同供电公司 | A kind of 10kV overhead transmission line lightning-caused breaking warning device based on crash sensor |
-
2005
- 2005-12-05 CN CN 200520120141 patent/CN2852147Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373381B (en) * | 2007-08-23 | 2011-06-15 | 发那科株式会社 | Method of detecting disconnection and power discontinuity of i/o unit connected to numerical controller |
| CN109444634A (en) * | 2018-11-15 | 2019-03-08 | 国网山西省电力公司大同供电公司 | A kind of 10kV overhead transmission line lightning-caused breaking warning device based on crash sensor |
| CN109444634B (en) * | 2018-11-15 | 2020-11-06 | 国网山西省电力公司大同供电公司 | 10kV overhead line thunderbolt broken string alarm device based on collision sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061227 |
|
| EXPY | Termination of patent right or utility model |