CN206696359U - Low-voltage leakage wireless alarmer - Google Patents

Low-voltage leakage wireless alarmer Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
data processing
communication module
leakage
circuit
duty
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.)
Active
Application number
CN201621076957.5U
Other languages
Chinese (zh)
Inventor
李凌
梁玉
詹英华
李亮棠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201621076957.5U priority Critical patent/CN206696359U/en
Application granted granted Critical
Publication of CN206696359U publication Critical patent/CN206696359U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

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

Low-voltage leakage wireless alarmer
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.
CN201621076957.5U 2016-09-22 2016-09-22 Low-voltage leakage wireless alarmer Active CN206696359U (en)

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
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)

Similar Documents

Publication Publication Date Title
CN107240727A (en) battery unit
CN201130416Y (en) Emergency rescue real time warning device
CN203255824U (en) Remote alarm device for elevator maintenance
CN201374588Y (en) Relay protective device for power system with wireless communication function
CN102147958A (en) Intelligent domestic fire hazard rescue system
CN204615174U (en) A kind of primary cut-out and high voltage mid-placed cabinet
CN206696359U (en) Low-voltage leakage wireless alarmer
CN203773710U (en) All-line power facility breakdown and anti-theft alarm system
CN105243497A (en) Community correction smart band management system based on RFID technology
CN204946258U (en) Intelligent wearable distress call device
CN106054213A (en) Positioning and monitoring system based on GPS
CN203057537U (en) One-key emergency wireless communication device
CN208461451U (en) A kind of operation of power networks safety guard
CN105812271A (en) Wireless router equipment with function of losing prompt and communication method
CN201673574U (en) Wireless fire hazard alarm device
CN205484844U (en) Multimode mobile phone test alarm device
CN106408887A (en) Household electric leakage alarm
CN206421552U (en) The intelligent call device of one kind swimming
CN201508479U (en) Intelligent monitoring and prewarning and protecting integrated device
CN206452443U (en) A kind of universal traffic alarm and interaction control device
CN202584356U (en) Calling for help machine and calling for help system
CN104967751B (en) A kind of communication session fault location inquiry system
CN204215245U (en) A kind of Cable's Fault supervising device
CN205750332U (en) Human body sensing device
CN104459269A (en) Voltage monitor and monitoring system thereof

Legal Events

Date Code Title Description
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