CN106597071A - Power failure and power delivery alarm terminal and method - Google Patents
Power failure and power delivery alarm terminal and method Download PDFInfo
- Publication number
- CN106597071A CN106597071A CN201610976410.9A CN201610976410A CN106597071A CN 106597071 A CN106597071 A CN 106597071A CN 201610976410 A CN201610976410 A CN 201610976410A CN 106597071 A CN106597071 A CN 106597071A
- Authority
- CN
- China
- Prior art keywords
- supply line
- power transmission
- microcontroller
- power
- rear side
- 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.)
- Granted
Links
Classifications
-
- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
Abstract
The invention discloses a power failure and power delivery alarm terminal, and the terminal comprises a housing and a circuit part. The circuit part consists of a microcontroller, a front detection circuit, a rear detection circuit and an AC mutual inductor, wherein the front detection circuit connected with the microcontroller, the rear detection circuit and the AC mutual inductor are connected with the microcontroller. The AC mutual inductor is disposed on a rear side power supply line, and is used for measuring a current passing through the rear side power supply line. The output of the AC mutual inductor is inputted to the microcontroller through an A/D converter. An alarm method comprises the steps: a), voltage detection; b), current detection; c), power failure and power delivery state judgment; d), power failure information transmission; e), power delivery information transmission; f), the taking of power delivery measures. According to the invention, the voltage of the front side power supply line, the voltage of the rear side power supply line and the current change information are taken as the power failure information, thereby bringing convenience to a worker for carrying out the maintenance and power delivery operation according to the type of a fault, guaranteeing the timely removal of the fault of power failure, and improving the power supply quality to maximum degree. The beneficial effects are remarkable, and the method is wide in application range.
Description
Technical field
The present invention relates to one kind stops power transmission alarm terminal and method, in particular, more particularly to one kind can be to switch board
What forward and backward voltage was detected respectively stops power transmission alarm terminal and method.
Background technology
A kind of equipment for stopping power transmission monitoring state to single power supply area is currently there are no, is had a power failure in certain region
Afterwards, outage information is known generally by the feedback of user, then sends relevant staff to carry out power transmission operation or go again
Safety at power cut is checked at scene.The power failure message very first time can not be informed power supply management personnel in whole process, so as to custodian
Member carries out rational management；Can not feed back and cause the concrete reason of power outage, and then delay lookup and the row of power-off fault
Remove, be unfavorable for effective management of electric power system.
If a kind of monitoring device can be arranged in the supply line of each low-voltage platform area, the power failure of supply line can be monitored
State, when having a power failure, by outage information, safety at power cut can will be sent to administrative staff, then in the form of note in time
Administrative staff can be conducive to send relevant staff to carry out on-site maintenance power transmission in time, it is ensured that power supply quality.
The content of the invention
Shortcoming in order to overcome above-mentioned technical problem of the invention, there is provided one kind stops power transmission alarm terminal and method.
The present invention's stops power transmission alarm terminal, including housing and the circuit part being arranged in housing, sets in supply line
Switch board is equipped with, the switch being controlled to power supply state is provided with switch board, supply line is divided into front side and is supplied by switch board
Electric line and rear side supply line；It is characterized in that：The circuit part is by microcontroller and coupled front detection electricity
Road, rear detection circuit and D.C mutual-inductor composition, the voltage swing that front detection circuit is used in the supply line of measurement front side, examine afterwards
The voltage swing that slowdown monitoring circuit is used in measurement rear side supply line；
Front detection circuit is identical with the structure of rear detection circuit, by transformer, rectification circuit, filter circuit and A/D converter
Composition, it is low pressure output that transformer is used for 220V AC conversions, then after the process of rectified circuit and filter circuit, conversion
For in DC supply input to A/D converter；The output of A/D converters is connected with microcontroller；The D.C mutual-inductor is arranged
In rear side supply line, for measuring to the electric current in rear side supply line, the output Jing A/D conversions of D.C mutual-inductor
Device is input into into microcontroller.
The present invention's stops power transmission alarm terminal, and the microcontroller is also associated with GPRS communication modules and gsm communication module,
SIM is provided with gsm communication module, GPRS communication modules will have a power failure or power transmission information using ICP/IP protocol Jing GPRS networks
Uploaded, gsm communication module sends power failure or power transmission information to user mobile phone using SIM.
The present invention's stops power transmission alarm terminal, and the switch board is also associated with power supply indicator and run indicator, power supply
Indicator lamp, run indicator may be contained within housing.
The present invention's stops power transmission alarm terminal, including for stopping the battery that power transmission alarm terminal is powered, electric power storage
The charged circuit of positive and negative electrode in pond is connected with front side supply line or rear side supply line.
The alarm method for stopping power transmission alarm terminal of the present invention, it is characterised in that realized by following steps：
A). voltage detecting, microcontroller goes out the voltage swing of rear side supply line by rear detection circuit measuring, is set to VAfterwards, lead to
The voltage swing that front detection circuit measuring goes out front side supply line is crossed, V is set toBefore；B). current detecting, microcontroller is by exchange
Transformer periodically detect and record rear side supply line in electric current size, be designated as i1, i2 ..., in, n be collection
Number of cycles；C). stop power transmission condition adjudgement, if microcontroller detects VAfterwards0V is conjugated by 220V, then show supply line by
Power supply state is changed into power down mode, execution step d)；If microcontroller detects VAfterwardsKeep 220V constant, then show shape of powering
State is good, continues to detect and judges；If microcontroller detects VAfterwards220V is conjugated by 0V, then shows supply line by the shape that has a power failure
State is changed into power transmission state, execution step e)；If microcontroller detects VAfterwardsKeep 0V constant, then show at supply line's continuation
In off-position, continue to detect and judge；D). send outage information, microcontroller by have a power failure the moment VAfterwards、VBeforeAnd when having a power failure
Carve i1 forward in T time section, i2 ..., ik as outage information, outage information is sent to work by gsm communication module
Make personnel's mobile phone, uploaded outage information by GPRS communication modules, the rear side supply line that k is gathered by T time section
The number of middle electric current；Execution step f);E). power transmission information is sent, microcontroller is sent power transmission information by gsm communication module
To user mobile phone, power transmission information is uploaded by GPRS communication modules, so that staff knows in time power transmission information；
F). power transmission measure is taken, staff takes the timely power transmission of corresponding measure according to the outage information for receiving.
The alarm method for stopping power transmission alarm terminal of the present invention, the time T in step d) is 3-5min, in step f),
In the outage information of reception, if i1, i2 in T time section ..., ik do not undergo mutation, and VBefore=220V, then show to stop
The failure of electricity occurs in switch board or rear side supply line；If i1, i2 in T time section ..., ik do not undergo mutation,
And VBefore=0V, then show that power-off fault occurs in front side supply line, switch board or rear side supply line；If in T time section
I1, i2 ..., ik there is the phenomenon that increases suddenly with the time, then show that power-off fault occurs in rear side supply line；Work
Make personnel by the failure judged, be easy to targetedly fix a breakdown.
The invention has the beneficial effects as follows：The alarm method for stopping power transmission alarm terminal of the present invention, by before switch board
End arrange before detection circuit, after the rear end of switch board is arranged detect circuit, and detect electric routing transformer, rectification circuit, filter
Wave circuit, A/D converter composition, have effectively achieved the voltage measurement to front side supply line and rear side supply line, can be accurate
Really judge transmission or not state；Meanwhile, by arranging D.C mutual-inductor in rear side supply line, realize and rear side is supplied
The measurement of curent change information in electric line；By by front side supply line voltage, rear side supply line voltage and curent change
Information is sent to staff's mobile phone as outage information, be conducive to staff to be keeped in repair according to fault type, power transmission make
Industry, it is ensured that the timely exclusion of failure during power failure, improves to greatest extent power supply quality, and beneficial effect significantly, is suitable to application
Promote.
Description of the drawings
Fig. 1 is the structural representation for stopping power transmission alarm terminal and method of the present invention；
Fig. 2 is the circuit theory diagrams for stopping power transmission alarm terminal and method of the present invention.
In figure：1 housing, 2 switch boards, 3 front side supply lines, 4 rear side supply lines, 5 transformers, 6 rectification circuits, 7 filters
Wave circuit, 8 A/D converters, 9 microcontrollers, 10 D.C mutual-inductors, 11 GPRS communication modules, 12 gsm communication modules, 13
SIM, 14 power supply indicators, 15 run indicator, 16 batteries.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with embodiment.
As shown in figure 1, giving the structural representation for stopping power transmission alarm terminal and method of the present invention, Fig. 2 gives this
The circuit theory diagrams for stopping power transmission alarm terminal and method of invention, it is made up of housing 1 and the circuit part in housing 1,
Circuit part is by front detection circuit, afterwards detection circuit, microcontroller 9, D.C mutual-inductor 10, GPRS communication modules 11, gsm communication
Module 12 is constituted, and switch board 2 is arranged in supply line, is provided with the switch being controlled to power supply state, switch board 2
Supply line is divided into into front side supply line 3 and rear side supply line 4, front detection circuit is used for detection front side supply line 3
Voltage swing, detect that circuit is used for the voltage swing after detection in supply line 4 afterwards.Front detection circuit and rear detection circuit
Structure is identical.
Front detection circuit and rear detection circuit are constituted by transformer 5, rectification circuit 6, filter circuit 7, A/D converter 8,
It is low-voltage AC that transformer 5 is used for the AC conversion of 220V, and the rectifier bridge that rectification circuit 6 is consisted of diode is to friendship
Stream electricity carries out rectification, is direct current by AC conversion.After filtering, the conversion of A/D converter 8 of the filtered circuit 7 of direct current,
The discernible data signal of microcontroller 9 is converted into, so that microcontroller 9 obtains detected voltage swing.
Shown D.C mutual-inductor 10 is arranged in rear side supply line 4, for the electric current in detection rear side supply line 4
Size, the Jing A/D converters of D.C mutual-inductor 10 are connected with microcontroller 9, so that microcontroller 9 obtains rear side supply line 4
In size of current.
Shown microcontroller 9 is also associated with GPRS communication modules 11, gsm communication module 12, power supply indicator 14, operation
Indicator lamp 15 and battery 16, are inserted with SIM 13 in gsm communication module 12, so that microcontroller 9 passes through gsm communication module 12
Transmission or not information Jing SIM is sent on the mobile phone of staff, meanwhile, can also will stop, send by GPRS communication modules 11
Power information is uploaded with the agreement of TCP/IP.Battery 16 is used to be powered whole alarm terminal, and it is through becoming piezoelectricity
Road is connected with supply line, so that battery is powered.Shown power supply indicator 14 and run indicator 15 is respectively provided with
On the panel of housing 1, with the state of instruction equipment.
The alarm method for stopping power transmission alarm terminal of the present invention, is realized by following steps：
A). voltage detecting, microcontroller goes out the voltage swing of rear side supply line by rear detection circuit measuring, is set to VAfterwards, lead to
The voltage swing that front detection circuit measuring goes out front side supply line is crossed, V is set toBefore；
B). current detecting, microcontroller periodically detects and records electric current in rear side supply line by D.C mutual-inductor
Size, be designated as i1, i2 ..., in, n be collection number of cycles；
C). stop power transmission condition adjudgement, if microcontroller detects VAfterwards0V is conjugated by 220V, then shows supply line by shape of powering
State is changed into power down mode, execution step d)；If microcontroller detects VAfterwardsKeep 220V constant, then show that power supply state is good
It is good, continue to detect and judge；If microcontroller detects VAfterwards220V is conjugated by 0V, then shows that supply line is become by power down mode
For power transmission state, execution step e)；If microcontroller detects VAfterwardsKeep 0V constant, then show that supply line keeps disconnected
Electricity condition, continues to detect and judges；
D). send outage information, microcontroller by have a power failure the moment VAfterwards、VBeforeAnd i1 of the moment forward in T time section that have a power failure,
I2 ..., ik as outage information, outage information is sent to staff's mobile phone by gsm communication module, it is logical by GPRS
Letter module is uploaded outage information, the number of electric current in the rear side supply line that k is gathered by T time section；Execution step
f);
E). power transmission information is sent, microcontroller is sent power transmission information to user mobile phone by gsm communication module, by GPRS
Communication module is uploaded power transmission information, so that staff knows in time power transmission information；
F). power transmission measure is taken, staff takes the timely power transmission of corresponding measure according to the outage information for receiving.
Its kind, the time T in step d) is 3-5min, in step f), in the outage information for receiving, if T time section
Interior i1, i2 ..., ik do not undergo mutation, and VBefore=220V, then show that the failure having a power failure occurs to be supplied in switch board or rear side
Electric line；If i1, i2 in T time section ..., ik do not undergo mutation, and VBefore=0V, then show that power-off fault occurs
In front side supply line, switch board or rear side supply line；If i1, i2 in T time section ..., ik exist it is prominent with the time
So the phenomenon of increase, then show that power-off fault occurs in rear side supply line；Staff is easy to by the failure judged
Targetedly fix a breakdown.
Claims (6)
1. one kind stops power transmission alarm terminal, including housing（1）Circuit part with being arranged in housing, is provided with supply line
Switch board（2）, the switch being controlled to power supply state is provided with switch board, supply line is divided into front side power supply by switch board
Circuit（3）With rear side supply line（4）；It is characterized in that：The circuit part is by microcontroller（9）And it is coupled before
Detection circuit, rear detection circuit and D.C mutual-inductor（10）Composition, the electricity that front detection circuit is used in the supply line of measurement front side
Pressure size, detects afterwards the voltage swing that circuit is used in measurement rear side supply line；
Front detection circuit is identical with the structure of rear detection circuit, by transformer（5）, rectification circuit（6）, filter circuit（7）With
A/D converter（8）Composition, it is that low pressure is exported that transformer is used for 220V AC conversions, then rectified circuit and filter circuit
Process after, be converted into DC supply input into A/D converter；The output of A/D converters is connected with microcontroller；The friendship
Current transformer is arranged in rear side supply line, for measuring to the electric current in rear side supply line, D.C mutual-inductor
Output Jing A/D converters are input into into microcontroller.
It is 2. according to claim 1 to stop power transmission alarm terminal, it is characterised in that：The microcontroller（9）It is also associated with
GPRS communication modules（11）And gsm communication module（12）, SIM is provided with gsm communication module（13）, GPRS communication modules profit
With ICP/IP protocol Jing GPRS networks will have a power failure or power transmission information uploaded, gsm communication module using SIM send have a power failure or
Power transmission information is to user mobile phone.
It is 3. according to claim 1 and 2 to stop power transmission alarm terminal, it is characterised in that：The switch board（2）It is also associated with electricity
Source indicator lamp（14）And run indicator（15）, power supply indicator, run indicator may be contained within housing（1）On.
It is 4. according to claim 1 and 2 to stop power transmission alarm terminal, it is characterised in that：Including for stopping power transmission warning eventually
The battery that end is powered（16）, the charged circuit of positive and negative electrode and the front side supply line of battery（3）Or rear side supply lines
Road（4）It is connected.
5. a kind of alarm method for stopping power transmission alarm terminal based on described in claim 1, it is characterised in that by following steps
To realize：
A). voltage detecting, microcontroller goes out the voltage swing of rear side supply line by rear detection circuit measuring, is set to VAfterwards, lead to
The voltage swing that front detection circuit measuring goes out front side supply line is crossed, V is set toBefore；
B). current detecting, microcontroller periodically detects and records electric current in rear side supply line by D.C mutual-inductor
Size, be designated as i1, i2 ..., in, n be collection number of cycles；
C). stop power transmission condition adjudgement, if microcontroller detects VAfterwards0V is conjugated by 220V, then shows supply line by shape of powering
State is changed into power down mode, execution step d)；If microcontroller detects VAfterwardsKeep 220V constant, then show that power supply state is good
It is good, continue to detect and judge；If microcontroller detects VAfterwards220V is conjugated by 0V, then shows that supply line is become by power down mode
For power transmission state, execution step e)；If microcontroller detects VAfterwardsKeep 0V constant, then show that supply line keeps disconnected
Electricity condition, continues to detect and judges；
D). send outage information, microcontroller by have a power failure the moment VAfterwards、VBeforeAnd i1 of the moment forward in T time section that have a power failure,
I2 ..., ik as outage information, outage information is sent to staff's mobile phone by gsm communication module, it is logical by GPRS
Letter module is uploaded outage information, the number of electric current in the rear side supply line that k is gathered by T time section；Execution step
f);
E). power transmission information is sent, microcontroller is sent power transmission information to user mobile phone by gsm communication module, by GPRS
Communication module is uploaded power transmission information, so that staff knows in time power transmission information；
F). power transmission measure is taken, staff takes the timely power transmission of corresponding measure according to the outage information for receiving.
6. the alarm method for stopping power transmission alarm terminal according to claim 5, it is characterised in that the time T in step d)
For 3-5min, in step f), in the outage information for receiving, if i1, i2 in T time section ..., ik do not dash forward
Become, and VBefore=220V, then show that the failure having a power failure occurs in switch board or rear side supply line；If i1 in T time section,
I2 ..., ik do not undergo mutation, and VBefore=0V, then show that power-off fault occurs in front side supply line, switch board or rear side
In supply line；If i1, i2 in T time section ..., ik there is the phenomenon increased suddenly with the time, show to have a power failure therefore
Barrier occurs in rear side supply line；Staff is easy to targetedly fix a breakdown by the failure judged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976410.9A CN106597071B (en) | 2016-11-08 | 2016-11-08 | Stop power transmission alarm terminal and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610976410.9A CN106597071B (en) | 2016-11-08 | 2016-11-08 | Stop power transmission alarm terminal and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106597071A true CN106597071A (en) | 2017-04-26 |
| CN106597071B CN106597071B (en) | 2019-04-16 |
Family
ID=58590084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610976410.9A Active CN106597071B (en) | 2016-11-08 | 2016-11-08 | Stop power transmission alarm terminal and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106597071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887981A (en) * | 2017-12-14 | 2018-04-06 | 珠海市研泰电子科技有限公司 | A kind of electric intelligent monitor terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737471A (en) * | 2011-04-01 | 2012-10-17 | 深圳市赛格导航科技股份有限公司 | Wireless fire alarm terminal, system and method thereof |
| KR20130003504A (en) * | 2011-06-30 | 2013-01-09 | 한국전기안전공사 | System and method for alarm regard for time-characteristic |
| CN203673020U (en) * | 2013-12-17 | 2014-06-25 | 中国计量学院 | Intelligent outage alarm apparatus |
| CN204189271U (en) * | 2014-09-30 | 2015-03-04 | 国家电网公司 | A kind of power circuit transmission or not operation detection warning system |
-
2016
- 2016-11-08 CN CN201610976410.9A patent/CN106597071B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102737471A (en) * | 2011-04-01 | 2012-10-17 | 深圳市赛格导航科技股份有限公司 | Wireless fire alarm terminal, system and method thereof |
| KR20130003504A (en) * | 2011-06-30 | 2013-01-09 | 한국전기안전공사 | System and method for alarm regard for time-characteristic |
| CN203673020U (en) * | 2013-12-17 | 2014-06-25 | 中国计量学院 | Intelligent outage alarm apparatus |
| CN204189271U (en) * | 2014-09-30 | 2015-03-04 | 国家电网公司 | A kind of power circuit transmission or not operation detection warning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887981A (en) * | 2017-12-14 | 2018-04-06 | 珠海市研泰电子科技有限公司 | A kind of electric intelligent monitor terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106597071B (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104582181A (en) | Lamp information collecting control device | |
| CN202903947U (en) | Line fault indicator | |
| CN101358993A (en) | Power supply system for on-line detecting resistance current of lightning arrester | |
| CN203984079U (en) | A kind of Intelligent remote control type emergency power supply | |
| CN101853558B (en) | Cable burglar alarm wireless monitoring system | |
| CN104333083B (en) | Distributed power source on-line maintenance system | |
| CN204439792U (en) | High-power lithium battery fender detector | |
| CN201917621U (en) | Intelligent alarm device of transformer | |
| CN210838996U (en) | Power supply device of power distribution network terminal and power distribution network terminal | |
| CN109061398A (en) | A kind of low-voltage circuit monitoring system | |
| CN106597071A (en) | Power failure and power delivery alarm terminal and method | |
| CN201998808U (en) | Power battery post temperature monitoring device | |
| CN207650261U (en) | A kind of new distribution network data acquisition terminal | |
| CN208654270U (en) | The online comprehensive monitor system of aerial high-voltage power transmission line | |
| CN204408678U (en) | A kind of light fixture information acquisition control device | |
| CN209627388U (en) | A kind of intelligent power networkmonitor based on NB-IOT wireless communication technique | |
| CN207964933U (en) | Electric transmission line hot-line indicates system | |
| CN208285069U (en) | A kind of transformer substation communication power supply monitoring system | |
| CN203180610U (en) | Vehicle power supply storage battery combination capable of automatically parallel operating | |
| CN205210288U (en) | A detecting system for lamp holder abnormal conditions | |
| CN202167832U (en) | Overload automatic alarm apparatus for lifter | |
| CN201540616U (en) | Anti-theft alarm wireless monitoring system of cable | |
| CN203365641U (en) | Breaker electronic release with breaker service life detection function | |
| CN201975816U (en) | Intelligent multi-channel and multi-section constant-current charge/discharge power source device | |
| CN206194141U (en) | LED traffic light fault control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |