CN109188203A - A kind of power communication load current detection alarm - Google Patents
A kind of power communication load current detection alarm Download PDFInfo
- Publication number
- CN109188203A CN109188203A CN201811035168.0A CN201811035168A CN109188203A CN 109188203 A CN109188203 A CN 109188203A CN 201811035168 A CN201811035168 A CN 201811035168A CN 109188203 A CN109188203 A CN 109188203A
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- main control
- unit
- control chip
- module
- data transmission
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
Abstract
The invention discloses a kind of power communication load currents to detect alarm, including main control chip, and the connecting pin of the main control chip is equipped with reading unit, ether interface, power module, data transmission module, relay, A/C conversion module and comparison unit；The connecting pin of the reading unit is equipped with storage unit；The input terminal of the ether interface is connected with internet；The power module is set to the input terminal of main control chip, and the work for main control chip and its each section electronic component of connection provides electric power support；The data transmission module is specially wireless transport module, and the wireless transport module is the high-performance expert data transmission radio station realized by DSP technology and radio technology, and the wireless data transmission module can be attached with external hand held mobile terminals.The present invention improves the precision of detection, and staff can in real time be monitored it when far from detection scene, carry out data query by internet convenient for electric power personnel.
Description
Technical field
The present invention relates to field of electric power communication, in particular to a kind of power communication load current detects alarm.
Background technique
With the continuous social and economic development, electric power facility is more and more, and electric power facility almost spreads over city and rural area.But
To be not easy to detect the load of power communication circuit in power communication, be not easy when circuit works long hours to its into
Row detection, if being out of order when without automatic monitoring facilities, what is leaned on is manually to operate a switch, and the mode powered off one by one carrys out trouble-shooting line
Road, this mode very complicated, the precision of detection is low, time-consuming and laborious, low efficiency.
Therefore, it is necessary to solve the above problems to invent a kind of power communication load current detection alarm.
Summary of the invention
The purpose of the present invention is to provide a kind of power communication load currents to detect alarm, by utilizing wireless data sending mould
Block is attached with external hand held mobile terminals, is carried out to the related data of information and operation after processing in main control chip
Reliable data transmission in real time be monitored staff can to it in real time when far from detection scene, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of power communication load current detects alarm,
Including main control chip, the connecting pin of the main control chip be equipped with reading unit, ether interface, power module, data transmission module,
Relay, A/C conversion module and comparison unit；
The connecting pin of the reading unit is equipped with storage unit；
The input terminal of the ether interface is connected with internet；
The power module is set to the input terminal of main control chip, is each section electronic component of main control chip and its connection
Work provide electric power support；
The data transmission module is specially wireless transport module, and the wireless transport module is by DSP technology and nothing
Line power technology realize high-performance expert data transmission radio station, the wireless data transmission module can with external hand held mobile terminals into
Row connection carries out reliable data transmission in real time to the related data of information and operation after processing in main control chip.
The connecting pin of the relay is equipped with alarm, and the quantity of the alarm may be configured as multiple, the relay
To receive the control signal of main control chip sending, on-off control is carried out to the operating circuit of alarm；
The input terminal of the A/C converting unit is equipped with current detecting unit, and the input terminal of the current detecting unit is equipped with
Connection terminal, the current detecting unit are specially Hall current sensor, using connection terminal by Hall current sensor with
Power communication circuit is attached, and is incuded to the current information in circuit, and utilizes A/C converting unit, by current detecting
The analog signal that unit detects is converted into digital signal, and is transferred to main control chip, analyzes it convenient for main control chip
Processing.
Preferably, the storage unit is specially solid state hard disk, and the memory cell contains power communication and ran
Every routine information in journey reads it using storage unit in real time, and with current detecting unit detection information into
Row comparison.
Preferably, the comparison unit is specially the program unit for utilizing programmable logic language to compile, and is logged in
In main control chip, the information of current detecting unit detection is analyzed and processed, and the traditional variables with memory cell storage
Information compares processing, and judges information.
Preferably, the input pin of the ether interface and the input pin of main control chip are attached, and utilize internet
Real-time update is carried out to the information in storage unit, and the information that current detecting unit detects can be uploaded, electric power personnel
Data query can be carried out by internet.
Preferably, the current detecting unit is also connected with surge restraining unit and voltage regulator circuit.
Preferably, the surge restraining unit is specially Surge Protector, and the electric current entered to connection terminal is filtered,
When electric current generates peak current or voltage because of extraneous interference suddenly, Surge Protector can be connected point in a very short period of time
Stream, to avoid damage of the surge to other equipment in circuit.
Preferably, the voltage regulator circuit is specially the adjustable integrated regulator in three ends, and the main control chip is specially 51 types
Unit machine.
Technical effect and advantage of the invention:
1, using voltage regulator circuit to the electric current of input carry out pressure stabilizing make current detecting unit when being detected not vulnerable to
The electric current stirred influences, and improves the precision of detection；
2, it is attached using wireless data transmission module and external hand held mobile terminals, after being processed in main control chip
Information and the related data of operation carry out reliable data transmission in real time, allow staff can when far from detection scene
To be monitored in real time to it, faulty line in circuit can be quickly detected；
3, real-time update is carried out to the information in storage unit using internet, and current detecting unit can be detected
Information is uploaded, and carries out data query by internet convenient for electric power personnel.
Detailed description of the invention
Fig. 1 is present system structural schematic diagram.
Fig. 2 is circuit detection unit schematic diagram of the present invention.
In figure: 1 main control chip, 2 storage units, 3 ether interfaces, 4 power modules, 5 data transmission modules, 6 alarms, 7
Current detecting unit, 8 comparison units, 9 voltage regulator circuits.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of power communication load current as shown in Figs. 1-2 detects alarm, including main control chip 1, the master control core
The connecting pin of piece 1 is equipped with reading unit, ether interface 3, power module 4, data transmission module 5, relay, A/C conversion module
With comparison unit 8；
The connecting pin of the reading unit is equipped with storage unit 2；
The input terminal of the ether interface 3 is connected with internet；
The power module 4 is set to the input terminal of main control chip 1, is each section electronics of main control chip 1 and its connection
The work of element provides electric power support；
The data transmission module 5 is specially wireless transport module, and the wireless transport module is by DSP technology and nothing
Line power technology realize high-performance expert data transmission radio station, the wireless data transmission module can with external hand held mobile terminals into
Row connection carries out reliable data transmission in real time to the related data of information and operation after processing in main control chip 1.
The connecting pin of the relay is equipped with alarm 6, and the quantity of the alarm 6 may be configured as multiple, the relay
Control signal of the device to receive the sending of main control chip 1 carries out on-off control to the operating circuit of alarm 6；
The input terminal of the A/C converting unit is equipped with current detecting unit 7, and the input terminal of the current detecting unit 7 is set
There is a connection terminal, the current detecting unit 7 is specially Hall current sensor, using connection terminal by Hall current sensor
It is attached with power communication circuit, the current information in circuit is incuded, and utilize A/C converting unit, electric current is examined
It surveys the analog signal that unit 7 detects and is converted into digital signal, and be transferred to main control chip 1, it is carried out convenient for main control chip 1
Analysis processing.
The embodiment is attached using wireless data transmission module and external hand held mobile terminals, in main control chip 1
The related data of information and operation after reason carries out reliable data transmission in real time, allows staff far from detection
It can be monitored in real time when scene；
Embodiment 2
A kind of power communication load current as shown in Figs. 1-2 detects alarm, and the storage unit 2 is specially that solid-state is hard
Disk, the every routine information being stored in the storage unit 2 in power communication operational process, using storage unit 2 to its into
Row is read in real time, and the information detected with current detecting unit 7 compares.
The comparison unit 8 is specially the program unit compiled using programmable logic language, and is logged in master control core
In piece 1, the information detected to current detecting unit 7 is analyzed and processed, and with the traditional variables information that is stored in storage unit 2
Processing is compared, and information is judged.
The input pin of the input pin and main control chip 1 of the ether interface 3 is attached, using internet to storage
Information in unit 2 carries out real-time update, and can upload the information that current detecting unit 7 detects, electric power personnel Ke Tong
It crosses internet and carries out data query.
The current detecting unit 7 is also connected with surge restraining unit and voltage regulator circuit 9, and the surge restraining unit is specific
For Surge Protector, the electric current entered to connection terminal is filtered, when electric current because extraneous interference generates peak current suddenly
Or when voltage, shunting can be connected in Surge Protector in a very short period of time, to avoid surge to other equipment in circuit
Damage, the voltage regulator circuit 9 are specially the adjustable integrated regulator in three ends, and the main control chip 1 is specially 51 type unit machines.
The electric current that the embodiment is inputted using 9 Duis of voltage regulator circuit carries out pressure stabilizing and current detecting unit 7 is being detected
When do not influenced vulnerable to the electric current stirred, improve the precision of detection, the information in storage unit 2 carried out using internet real-time
It updates, and the information that current detecting unit 7 detects can be uploaded, data are carried out by internet convenient for electric power personnel and are looked into
Ask
Working principle of the present invention: in use, being carried out Hall current sensor and power communication circuit using connection terminal
Connection, incudes the current information in circuit, and utilizes A/C converting unit, the simulation that current detecting unit 7 is detected
Signal is converted into digital signal, and is transferred to main control chip 1, and main control chip 1 extracts electric power in storage unit 2 using reading unit
Every routine information in operational process is communicated, and is divided the information detected to current detecting unit 7 using comparison unit 8
Analysis processing, the traditional variables information extracted with reading unit compares, judges information, main when there is excess load
It controls chip 1 and control information is issued to relay, so that the operating circuit of alarm 6 is carried out on-off control, so that alarm 6 is reported
Alert issue to people is reminded, and the present invention can carry out real-time update to the information in storage unit 2 using internet, and can be by electric current
The information that detection unit 7 detects is uploaded, and electric power personnel can carry out data query by internet, while in current detecting list
Member 7 is connected with surge restraining unit, and a good protective effect can be played to the electronic component of each section in system, using steady
Volt circuit 9 makes current detecting unit 7 when being detected to the progress pressure stabilizing of the electric current of input not to be influenced vulnerable to the electric current stirred,
The precision for improving detection is attached, in main control chip 1 using wireless data transmission module and external hand held mobile terminals
The related data of information and operation after reason carries out reliable data transmission in real time, allows staff far from detection
It can be monitored in real time when scene.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of power communication load current detects alarm, including main control chip (1), it is characterised in that: the main control chip
(1) connecting pin is equipped with reading unit, ether interface (3), power module (4), data transmission module (5), relay, A/C and turns
Change module and comparison unit (8)；
The connecting pin of the reading unit is equipped with storage unit (2)；
The input terminal of the ether interface (3) is connected with internet；
The power module (4) is set to the input terminal of main control chip (1), is main control chip (1) and its each section electricity of connection
The work of subcomponent provides electric power support；
The data transmission module (5) is specially wireless transport module, and the wireless transport module is by DSP technology and wirelessly
The high-performance expert data transmission radio station that power technology is realized, the wireless data transmission module can be carried out with external hand held mobile terminals
Connection carries out reliable data transmission in real time to the related data of information and operation after processing in main control chip (1).
The connecting pin of the relay is equipped with alarm (6), and the quantity of the alarm (6) may be configured as multiple, the relay
Control signal of the device to receive main control chip (1) sending carries out on-off control to the operating circuit of alarm (6)；
The input terminal of the A/C converting unit is equipped with current detecting unit (7), and the input terminal of the current detecting unit (7) is set
There is connection terminal, the current detecting unit (7) is specially Hall current sensor, Hall current is sensed using connection terminal
Device is attached with power communication circuit, is incuded to the current information in circuit, and utilizes A/C converting unit, by electric current
The analog signal that detection unit (7) detects is converted into digital signal, and is transferred to main control chip (1), is convenient for main control chip (1)
Analyze it processing.
2. a kind of power communication load current according to claim 1 detects alarm, it is characterised in that: the storage is single
First (2) are specially solid state hard disk, the every routine information being stored in power communication operational process in the storage unit (2),
It is read in real time using storage unit (2), and is compared with the information of current detecting unit (7) detection.
3. a kind of power communication load current according to claim 1 detects alarm, it is characterised in that: the comparison is single
First (8) are specially the program unit compiled using programmable logic language, and are logged in main control chip (1), are examined to electric current
The information for surveying unit (7) detection is analyzed and processed, and compares place with the traditional variables information stored in storage unit (2)
Reason, and information is judged.
4. a kind of power communication load current according to claim 1 detects alarm, it is characterised in that: the ether connects
The input pin of the input pin and main control chip (1) of mouth (3) is attached, using internet to the letter in storage unit (2)
Breath carry out real-time update, and can by current detecting unit (7) detect information upload, electric power personnel can by internet into
Row data query.
5. a kind of power communication load current according to claim 1 detects alarm, it is characterised in that: the electric current inspection
It surveys unit (7) and is also connected with surge restraining unit and voltage regulator circuit (9).
6. a kind of power communication load current according to claim 5 detects alarm, it is characterised in that: the surge suppression
Unit processed is specially Surge Protector, and the electric current entered to connection terminal is filtered, when electric current because extraneous interference produces suddenly
When raw peak current or voltage, shunting can be connected in Surge Protector in a very short period of time, to avoid surge in circuit
The damage of other equipment.
7. a kind of power communication load current according to claim 5 detects alarm, it is characterised in that: the pressure stabilizing electricity
Road (9) is specially the adjustable integrated regulator in three ends, and the main control chip (1) is specially 51 type unit machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035168.0A CN109188203A (en) | 2018-09-06 | 2018-09-06 | A kind of power communication load current detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035168.0A CN109188203A (en) | 2018-09-06 | 2018-09-06 | A kind of power communication load current detection alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109188203A true CN109188203A (en) | 2019-01-11 |
Family
ID=64914815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035168.0A Pending CN109188203A (en) | 2018-09-06 | 2018-09-06 | A kind of power communication load current detection alarm |
Country Status (1)
| Country | Link |
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| CN (1) | CN109188203A (en) |
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Patent Citations (9)
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|---|---|---|---|---|
| CN103293443A (en) * | 2013-05-20 | 2013-09-11 | 国家电网公司 | Overhead wire grounding fault locating method for power distribution network |
| CN105096084A (en) * | 2015-08-06 | 2015-11-25 | 国网山东省电力公司菏泽供电公司 | Multifunctional intelligent warehouse management system based on traceable modules |
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| WO2017126752A1 (en) * | 2016-01-18 | 2017-07-27 | (주)누리텔레콤 | Remote metering system and polling cycle control method of end node using same |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |