CN206696359U - Low-voltage leakage wireless alarmer - Google Patents
Low-voltage leakage wireless alarmer Download PDFInfo
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- CN206696359U CN206696359U CN201621076957.5U CN201621076957U CN206696359U CN 206696359 U CN206696359 U CN 206696359U CN 201621076957 U CN201621076957 U CN 201621076957U CN 206696359 U CN206696359 U CN 206696359U
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- 238000012545 processing Methods 0.000 claims abstract description 38
- 238000010295 mobile communication Methods 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model carries low-voltage leakage wireless alarmer, including zero sequence current mutual inductor, data processing module and wireless communication module, zero sequence current mutual inductor is detected to the drain conditions of circuit, and detection signal is delivered into data processing module and handled, it is characterised in that:Described wireless communication module is a mobile communication module, and in the case of finding that circuit has electric leakage, data processing module gets in touch with the mobile phone on duty of setting using mobile communication module, mobile communications network.Data processing module gets in touch with the mobile phone on duty of setting using mobile communication module, mobile communications network, notify director * * places * * circuits on duty that leak current fault occurs, accurately to detect drain conditions and to notify operator on duty by mobile phone in time, realize long-distance alarm, it is easy to promptly and accurately handle the potential safety hazard of electric leakage, record operator on duty whether timely processing, distinguish responsibility, the development favorably supervised work.
Description
Technical field
It the utility model is related to low-voltage leakage wireless alarmer.
Background technology
At present, network distribution transformer low-pressure line-outgoing switch is mostly air switch, does not possess earth detection function.Air switch
Advantage is stability height, not by the effect of leakage of part circuit, avoids that unnecessary trip operation occurs, but when electric leakage is long-term
In the presence of, air switch will not be tripped and warned, and the operation and maintenance to power network bring potential safety hazard, and the person seriously can then occur
Electric shock casualty accident (referring to《Shanwei Lufeng power supply administration " 713 " social personnel get an electric shock and die event notification》).
The content of the invention
A purpose of the present utility model provides low-voltage leakage wireless alarmer, can accurately detect drain conditions and timely
Operator on duty is notified by mobile phone, realizes long-distance alarm, is easy to promptly and accurately handle the potential safety hazard of electric leakage, records watch
Member whether timely processing, distinguish responsibility, the development favorably supervised work.
What the technical solution of the utility model was realized in:
Low-voltage leakage wireless alarmer, including zero sequence current mutual inductor, data processing module and wireless communication module,
Zero sequence current mutual inductor is detected to the drain conditions of circuit, and detection signal is delivered at data processing module
Reason, it is characterised in that:Described wireless communication module is one mobile communication module of a mobile communication module, when discovery circuit
In the case of having electric leakage, data processing module gets in touch with the mobile phone on duty of setting using mobile communication module, mobile communications network.
Warning message is sent to setting by data processing module mobile communication module described above, mobile communications network
Mobile phone on duty, or mobile phone on duty is connected in a manner of calling, notify director * * places * * circuits on duty to leak
Electric fault;Or warning message is sent to the mobile phone on duty of setting and dials mobile phone on duty and notifies director on duty.
Data processing module described above is also connected with a warning circuit, in the case of finding that circuit has electric leakage, data
Processing module triggering warning circuit starts, and warning circuit is LED warning circuits or audible alarm circuit, or acousto-optic report
Alert circuit.
Zero sequence current mutual inductor described above is the electric wire for detecting air switch outgoing line side.
Mobile communication module described above is a GSM mobile handset module, built-in phonecard chip, and described movement is led to
Communication network is GSM communication network.
Data processing module described above is the microprocessor and its peripheral circuit for having digital processing capabilities, and zero sequence is electric
The output end of current transformer connects an A/D converter, and the detection signal of simulation is converted into numeric type detection signal, and by micro-
Processor is handled.
Microprocessor described above is single-chip microcomputer or digital signal processor, the electric leakage of the permission of microprocessor setting
Current value and electric leakage time value.
GSM mobile handset module described above is short message and voice communications module.
The leakage current value of the permission of microprocessor setting described above is in 1MA to 999MA scopes;Electric leakage time value
Be from 1 second to 60 seconds between scope.
When the leakage current value described above detected when zero sequence current mutual inductor is more than the leakage current value allowed and electric leakage
Between exceed setting permission the electric leakage time, data processing module got in touch with using mobile communication module, mobile communications network and set
Fixed mobile phone on duty.
The utility model has the following advantages that compared with prior art:
1) in the case of finding that circuit has electric leakage, data processing module utilizes mobile communication module, mobile communications network
The mobile phone on duty of setting is got in touch with, notifies director * * places * * circuits on duty that leak current fault occurs, accurately to detect Lou
Electric situation simultaneously notifies operator on duty by mobile phone in time, realizes long-distance alarm, is easy to the safety for promptly and accurately handling electric leakage hidden
Suffer from, record operator on duty whether timely processing, distinguish responsibility, the development favorably supervised work.As long as pass through mobile phone on duty
Whole monitoring are carried out to the drain conditions of distribution network, it is easy to use directly perceived, do not limited by environment place.
2) data processing module is also connected with a warning circuit, in the case of finding that circuit has electric leakage, data processing module
Trigger warning circuit to start, warning circuit is LED warning circuits or audible alarm circuit, or sound light alarming circuit, real
Existing onsite alarming, makes electric power facility patrolman also to find drain conditions in time, and function is more perfect.
3) zero sequence current mutual inductor is the electric wire for detecting air switch outgoing line side, is combined with air switch, makes a whole set of products
Function is more perfect rationally;
4) mobile communication module is a GSM mobile handset module, built-in phonecard chip, and described mobile communications network is
GSM communication network, GSM mobile handset module described above are short message and voice communications module, and manufacturing cost is low and can meet to want
Ask.
5) microprocessor is single-chip microcomputer or digital signal processor, the leakage current value of the permission of microprocessor setting and
Electric leakage time value, the leakage current value of the permission of microprocessor setting is in 1MA to 999MA scopes;Time value of leaking electricity is from 1 second
Scope between 60 seconds, when the leakage current value of zero sequence current mutual inductor detection is more than the leakage current value allowed and electric leakage
Between exceed setting permission the electric leakage time, data processing module got in touch with using mobile communication module, mobile communications network and set
Fixed mobile phone on duty, the mechanism of setting can adjust, using flexible, be applicable different situation requirements.
Brief description of the drawings
Fig. 1 is circuit block diagram of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Shown in Fig. 1, low-voltage leakage wireless alarmer of the present utility model, including zero sequence current mutual inductor, data processing
Module and wireless communication module, zero sequence current mutual inductor is detected to the drain conditions of circuit, and detection signal is transmitted
Handled to data processing module, it is characterised in that:Described wireless communication module is one hand of a mobile communication module
Machine communication module, in the case of finding that circuit has electric leakage, data processing module utilizes mobile communication module, mobile communications network
Get in touch with the mobile phone on duty of setting.
Warning message is sent to setting by data processing module mobile communication module described above, mobile communications network
Mobile phone on duty, or mobile phone on duty is connected in a manner of calling, notify director * * places * * circuits on duty to leak
Electric fault;Or warning message is sent to the mobile phone on duty of setting and dials mobile phone on duty and notifies director on duty.
Data processing module described above is also connected with a warning circuit, in the case of finding that circuit has electric leakage, data
Processing module triggering warning circuit starts, and warning circuit is LED warning circuits or audible alarm circuit, or acousto-optic report
Alert circuit.
Zero sequence current mutual inductor described above is the electric wire for detecting air switch outgoing line side.
Mobile communication module described above is a GSM mobile handset module, built-in phonecard chip, and described movement is led to
Communication network is GSM communication network.
Data processing module described above is the microprocessor and its peripheral circuit for having digital processing capabilities, and zero sequence is electric
The output end of current transformer connects an A/D converter, and the detection signal of simulation is converted into numeric type detection signal, and by micro-
Processor is handled.
Microprocessor described above is single-chip microcomputer or digital signal processor, the electric leakage of the permission of microprocessor setting
Current value and electric leakage time value.
GSM mobile handset module described above is short message and voice communications module.
The leakage current value of the permission of microprocessor setting described above is in 1MA to 999MA scopes;Electric leakage time value
Be from 1 second to 60 seconds between scope.
When the leakage current value described above detected when zero sequence current mutual inductor is more than the leakage current value allowed and electric leakage
Between exceed setting permission the electric leakage time, data processing module got in touch with using mobile communication module, mobile communications network and set
Fixed mobile phone on duty.
In the case of finding that circuit has electric leakage, data processing module is joined using mobile communication module, mobile communications network
The mobile phone on duty of setting is fastened, notifies director * * places * * circuits on duty that leak current fault occurs, accurately to detect electric leakage
Situation simultaneously notifies operator on duty by mobile phone in time, realizes long-distance alarm, is easy to promptly and accurately handle the potential safety hazard of electric leakage,
Record operator on duty whether timely processing, distinguish responsibility, the development favorably supervised work.As long as by mobile phone on duty can to
The drain conditions of electric network carry out whole monitoring, easy to use directly perceived, are not limited by environment place.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (7)
1. low-voltage leakage wireless alarmer, including zero sequence current mutual inductor, data processing module and wireless communication module, zero
Sequence current transformer is detected to the drain conditions of circuit, and detection signal is delivered into data processing module and handled,
Data processing module is the microprocessor and its peripheral circuit for having digital processing capabilities, and the output end of zero sequence current mutual inductor connects
An A/D converter is connect, the detection signal of simulation is converted into numeric type detection signal, and is handled by microprocessor, its
It is characterised by:Described wireless communication module is a mobile communication module, in the case of finding that circuit has electric leakage, at data
Reason module gets in touch with the mobile phone on duty of setting using mobile communication module, mobile communications network.
2. low-voltage leakage wireless alarmer according to claim 1, it is characterised in that:Data processing module is also connected with one
Warning circuit, in the case of finding that circuit has electric leakage, data processing module triggering warning circuit starts, and warning circuit is LED
Warning circuit or audible alarm circuit, or sound light alarming circuit.
3. low-voltage leakage wireless alarmer according to claim 2, it is characterised in that:Zero sequence current mutual inductor is detection
The electric wire of air switch outgoing line side.
4. according to the low-voltage leakage wireless alarmer described in claim 1 or 2 or 3, it is characterised in that:Mobile communication module is
One GSM mobile handset module, built-in phonecard chip, described mobile communications network is GSM communication network.
5. low-voltage leakage wireless alarmer according to claim 4, it is characterised in that:Described microprocessor is monolithic
Machine or digital signal processor, the leakage current value and electric leakage time value of the permission of microprocessor setting.
6. low-voltage leakage wireless alarmer according to claim 3, it is characterised in that:GSM mobile handset module be short message with
Voice communications module.
7. low-voltage leakage wireless alarmer according to claim 5, it is characterised in that:When zero sequence current mutual inductor detects
Leakage current value be more than allow leakage current value and electric leakage the time exceed setting permission the electric leakage time, data processing mould
Block gets in touch with the mobile phone on duty of setting using mobile communication module, mobile communications network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621076957.5U CN206696359U (en) | 2016-09-22 | 2016-09-22 | Low-voltage leakage wireless alarmer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621076957.5U CN206696359U (en) | 2016-09-22 | 2016-09-22 | Low-voltage leakage wireless alarmer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206696359U true CN206696359U (en) | 2017-12-01 |
Family
ID=60439617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621076957.5U Active CN206696359U (en) | 2016-09-22 | 2016-09-22 | Low-voltage leakage wireless alarmer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206696359U (en) |
-
2016
- 2016-09-22 CN CN201621076957.5U patent/CN206696359U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191024 Address after: 528400, No. 68, No. six, Pok Oi Road, Eastern District, Guangdong, Zhongshan Patentee after: ZHONGSHAN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CORPORATION Address before: 528400 Power Supply Bureau of Triangle Town, Jin three road, triangle town, Zhongshan City, Guangdong Patentee before: Li Liangtang |