CN109064715A - A kind of monitoring system and monitoring method of for transformer - Google Patents
A kind of monitoring system and monitoring method of for transformer Download PDFInfo
- Publication number
- CN109064715A CN109064715A CN201810898351.7A CN201810898351A CN109064715A CN 109064715 A CN109064715 A CN 109064715A CN 201810898351 A CN201810898351 A CN 201810898351A CN 109064715 A CN109064715 A CN 109064715A
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- transformer
- pressure
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- data
- triode
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention provides a kind of monitoring system of for transformer, including monitoring unit, the pressure sensor and camera connecting with monitoring unit, monitoring unit include data transmission unit, storage unit, data analysis and processing unit, alarm unit；Data transmission unit is used for the image data for receiving the pressure data that pressure sensor monitoring arrives and camera shooting；Whether it is more than the range set, compare to the image data received, judge whether transformer moves that data analysis and processing unit is used to analyze and determine the pressure data received；Storage unit is for storing pressure data and image data；The result of analysis and processing unit analysis for storing data；Alarm unit, according to the judgement of data analysis and processing unit, if transformer moves, is alarmed for alarming.The program can in real time be monitored transformer, once discovery displacement, just and alarm, avoid the generation of accident.
Description
Technical field
The present invention relates to the monitoring system of for transformer and monitoring methods.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, so that the conveying distance of electric energy reaches
Farther, power plant can build the place far from electricity consumption in, but during routine use, since big multiple transformers are mounted on
Outdoor vulnerable to the effect of external force, and occurs mobile or deviates, transformer and the electrical equipment on periphery can thus connected
It is unstable, influence electricity consumption.This is existing deficiencies in the technology.
Summary of the invention
The purpose of the present invention is to deficiencies of the prior art, and provide a kind of monitoring system of for transformer
System and monitoring method, the program transformer can be monitored in real time, once discovery displacement, just and alarm, avoid accident
Generation.
This programme is achieved by the following technical measures: a kind of monitoring system of for transformer, including monitoring is single
Member, the pressure sensor and camera connecting with monitoring unit, monitoring unit include data transmission unit, storage unit, data
Analysis and processing unit, alarm unit；The pressure data and camera shooting that data transmission unit is used to arrive reception pressure sensor monitoring
The image data of head shooting；Data analysis and processing unit is used to analyze and determine the pressure data received whether be more than to set
Fixed range compares the image data received, judges whether transformer moves；Storage unit is for storing pressure
Force data and image data；The result of analysis and processing unit analysis for storing data；Alarm unit is for alarming, according to data
The judgement of analysis and processing unit is alarmed if transformer moves.Pressure sensor can monitor pressure in real time
Situation judges whether transformer moves by the change of pressure.
The camera is fixed on a fixed frame, travel switch is arranged in camera and fixed frame bearing, stroke is opened
Pass is connect with warning circuit.Once camera shakes or falls in this way, then travel switch is closed, and warning circuit issues report
It is alert.Fixed frame can be used for fixing camera, be easily installed.
Warning circuit includes triode VT1, and the base stage of triode VT1 is connect by travel switch with positive pole, three poles
The emitter of pipe VT1 is connect with power cathode, and the collector of triode VT1 is connect by resistance R1 with positive pole, triode
The collector of VT1 is connect by resistance R2 with the base stage of triode VT2, and the emitter of triode VT2 is connect with positive pole, and three
The collector of pole pipe VT2 connect by resistance R3 with the grid G of field-effect tube Q, the grid G of field-effect tube Q pass through capacitor C1 and
Power cathode connection, resistance R4 is in parallel with capacitor C1, and the drain D of field-effect tube Q is connect with positive pole, the source of field-effect tube Q
Pole S is connect by resistance R5 with 5 feet of chip IC 1, and 5 feet of chip IC 1 are connect with the anode of voltage-stabiliser tube VS, and voltage-stabiliser tube VS's is negative
Pole is connect with power cathode, and 2 feet of chip IC 1 are connect with power cathode, and 7 feet of chip IC 1 pass through the 6th resistance R6 and chip
8 feet of IC1 connect, and 3 feet of chip IC 1 are connect by resistance R7 with the base stage of triode VT2, and the collector of triode VT2 is logical
It crosses alarm B to connect with positive pole, the emitter of triode VT2 is connect with the base stage of triode VT3, the hair of triode VT3
Emitter-base bandgap grading is connect with power cathode, and the collector of triode VT3 is connect with the collector of triode VT2.Chip IC 1 can use
UM3561 or chip commonly used in the art；When travel switch closure, triode VT1 and VT2 conducting, chip IC 1 control alarm
Issue alarm.
A kind of transformer control method, it is characterized in that including the following steps:
1) pressure of multiple pressure sensor real-time monitoring transformers below transformer；2) monitoring unit receives pressure biography
The pressure data of sensor simultaneously judges whether to be more than setting range, if continuing to monitor not above setting range, if it exceeds setting
Determine range, then enters step 3)；3) starting camera is shot, and the photo of shooting and reference picture are compared, if become
Depressor moves, then alarms, and transformer does not move, then does not alarm.
In the step 2), when data analysis and processing unit handles pressure data, first pressure is set first
Section and second pressure section, first pressure section are P1~P2；Second pressure section is A1~A2, wherein P2 > P1, A2 >
A1, P1 > A1, A2 > P2.Data analysis and processing unit analyzes the pressure data of a certain pressure sensor, if
First pressure section, then pressure is not processed in normal range (NR), if this pressure data is being more than first pressure section, second
In pressure range, then this pressure data is labeled, by this mark pressure data storage to memory module, if pressure data
Not in second pressure section, then starts camera and shot.Pressure sensor is evenly distributed below transformer, for monitoring
Transformer is to the pressure of lower section, and when pressure changes, pressure sensor will be monitored.
Data analysis and processing unit handles reference picture, and reference picture is divided multiple areas, first identifies each area
In object, then object in each area is measured at a distance from transformer, by the distance storage to storage in the area of division and measuring and calculating
Unit.After starting camera is taken pictures, the photo of shooting is divided into multiple areas, the area of division is consistent with reference picture, then
It identifies the object in each area, then measures object in each area at a distance from transformer, if object and base in each area
Object in quasi- photo have more than 2/3rds it is identical, then determine that this subregion is identical as this subregion of reference picture, if low
Subregion in 2/3rds is identical as the subregion of reference picture, then it is assumed that transformer is subjected to displacement, and alarm unit issues alarm；Such as
Fruit has identical as the subregion of reference picture more than or equal to 2/3rds subregion, then measures each object and transformation in identical partitions
The distance of device, if object is different at a distance from reference picture at a distance from transformer, transformer is subjected to displacement, and alarm is single
Member issues alarm.If identical lower than 2/3rds subregion, illustrate object and benchmark in the subregion of one third or more
Photo is different, i.e., the object around photo centered on transformer be it is different from reference picture, then transformer occur position
It moves；When identical as the subregion of reference picture if there is the subregion more than or equal to 2/3rds, for the subregion with same object,
Object therein and transformer distance are measured, judges whether transformer is subjected to displacement in this way.
It can be seen that compared with prior art, the present invention implementing with substantive distinguishing features outstanding and significant progress
Beneficial effect be also obvious.
Detailed description of the invention
Fig. 1 is the block diagram of the specific embodiment of the invention.
Fig. 2 is the structural schematic diagram of camera and fixed frame.
Fig. 3 is the circuit diagram of warning circuit.
In figure, 1 is camera, and 2 be travel switch, and 3 be fixed frame.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by a specific embodiment, and its attached drawing is combined, it is right
This programme is illustrated.
By attached drawing as can be seen that the monitoring system of for transformer of this programme, including monitoring unit, with monitoring unit
The pressure sensor and camera of connection, monitoring unit include data transmission unit, storage unit, data analysis and processing unit,
Alarm unit；Data transmission unit is used for the picture number for receiving the pressure data that pressure sensor monitoring arrives and camera shooting
According to；Data analysis and processing unit is used to analyze and determine the pressure data received whether be more than the range set, docking
The image data received compares, and judges whether transformer moves；Storage unit is for storing pressure data and image
Data；The result of analysis and processing unit analysis for storing data；Alarm unit is for alarming, according to data analysis and processing unit
Judgement alarm if transformer moves.
The camera 1 is fixed on a fixed frame 3, and travel switch 2, row is arranged in camera 1 and 3 bearing of fixed frame
Cheng Kaiguan 2 is connect with warning circuit.
Warning circuit includes triode VT1, and the base stage of triode VT1 is connect by travel switch with positive pole, stroke
Switch is identified with K in circuit, and the emitter of triode VT1 is connect with power cathode, and the collector of triode VT1 passes through resistance
R1 is connect with positive pole, and the collector of triode VT1 is connect by resistance R2 with the base stage of triode VT2, triode VT2's
Emitter is connect with positive pole, and the collector of triode VT2 is connect by resistance R3 with the grid G of field-effect tube Q, field-effect
The grid G of pipe Q is connect by capacitor C1 with power cathode, and resistance R4 is in parallel with capacitor C1, the drain D and power supply of field-effect tube Q
The source S of anode connection, field-effect tube Q is connect by resistance R5 with 5 feet of chip IC 1,5 feet and voltage-stabiliser tube VS of chip IC 1
Anode connection, the cathode of voltage-stabiliser tube VS connect with power cathode, and 2 feet of chip IC 1 are connect with power cathode, the 7 of chip IC 1
Foot is connect by the 6th resistance R6 with 8 feet of chip IC 1, and 3 feet of chip IC 1 are connected by the base stage of resistance R7 and triode VT2
It connects, the collector of triode VT2 is connect by alarm B with positive pole, and the emitter of triode VT2 is with triode VT3's
Base stage connection, the emitter of triode VT3 are connect with power cathode, the collector of triode VT3 and the collector of triode VT2
Connection.
A kind of transformer control method based on above-mentioned monitoring system, it is characterized in that including the following steps:
1) pressure of multiple pressure sensor real-time monitoring transformers below transformer；2) monitoring unit receives pressure sensing
The pressure data of device simultaneously judges whether to be more than setting range, if continuing to monitor not above setting range, if it exceeds setting
3) range then enters step；3) starting camera is shot, and the photo of shooting and reference picture are compared, if transformation
Device moves, then alarms, and transformer does not move, then does not alarm.Pressure sensor can be evenly distributed on change using multiple
Between depressor and the device for supporting transformer, the pressure of such transformer will be monitored in real time by pressure sensor, such as
When fruit uses four pressure sensors, the quadrangle below transformer can be set, if five pressure sensors, in addition to becoming
Depressor quadrangle can also be arranged one in transformer central lower；It, can be under transformer if it is six pressure sensors
Side is uniformly distributed.
In step 2, when data analysis and processing unit handles pressure data, first setting first pressure section and
Second pressure section, first pressure section are P1~P2；Second pressure section is A1~A2, wherein P2 > P1, A2 > A1, P1 >
A1, A2 > P2.Data analysis and processing unit analyzes the pressure data of a certain pressure sensor, if in first pressure
Section, then pressure is not processed in normal range (NR), if this pressure data is being more than first pressure section, in second pressure section
It is interior, then this pressure data is labeled, by this mark pressure data storage to memory module, if pressure data is not second
Pressure range then starts camera and is shot.
Data analysis and processing unit handles reference picture, and reference picture is divided multiple areas, first identifies each area
In object, then object in each area is measured at a distance from transformer, by the distance storage to storage in the area of division and measuring and calculating
Unit.After starting camera is taken pictures, the photo of shooting is divided into multiple areas, the area of division is consistent with reference picture, then
It identifies the object in each area, then measures object in each area at a distance from transformer, if object and base in each area
Object in quasi- photo have more than 2/3rds it is identical, then determine that this subregion is identical as this subregion of reference picture, if low
Subregion in 2/3rds is identical as the subregion of reference picture, then it is assumed that transformer is subjected to displacement, and alarm unit issues alarm；Such as
Fruit has identical as the subregion of reference picture more than or equal to 2/3rds subregion, then measures each object and transformation in identical partitions
The distance of device, if object is different at a distance from reference picture at a distance from transformer, transformer is subjected to displacement, and alarm is single
Member issues alarm.
The present invention is not limited in above-mentioned specific embodiment, and those of ordinary skill in the art are in essential scope of the invention
The variations, modifications, additions or substitutions inside made, also should belong to protection scope of the present invention.
Claims (8)
1. a kind of monitoring system of for transformer, it is characterized in that: including monitoring unit, the pressure sensing being connect with monitoring unit
Device and camera, monitoring unit include data transmission unit, storage unit, data analysis and processing unit, alarm unit；
Data transmission unit is used for the image data for receiving the pressure data that pressure sensor monitoring arrives and camera shooting；
Data analysis and processing unit is used to analyze and determine the pressure data received whether be more than the range set, docking
The image data received compares, and judges whether transformer moves；
Storage unit is for storing pressure data and image data；The result of analysis and processing unit analysis for storing data；
Alarm unit, according to the judgement of data analysis and processing unit, if transformer moves, is reported for alarming
It is alert.
2. the monitoring system of for transformer according to claim 1, it is characterized in that: the camera is fixed on a fixed frame
On, travel switch is set in camera and fixed frame bearing, travel switch is connect with warning circuit.
3. the monitoring system of for transformer according to claim 2, it is characterized in that: the warning circuit includes triode
The base stage of VT1, triode VT1 are connect by travel switch with positive pole, and the emitter and power cathode of triode VT1 connects
It connects, the collector of triode VT1 is connect by resistance R1 with positive pole, and the collector of triode VT1 passes through resistance R2 and three
The base stage of pole pipe VT2 connects, and the emitter of triode VT2 is connect with positive pole, and the collector of triode VT2 passes through resistance R3
It is connect with the grid G of field-effect tube Q, the grid G of field-effect tube Q is connect by capacitor C1 with power cathode, resistance R4 and capacitor
C1 is in parallel, and the drain D of field-effect tube Q is connect with positive pole, and the source S of field-effect tube Q passes through resistance R5 and the 5 of chip IC 1
Foot connection, 5 feet of chip IC 1 are connect with the anode of voltage-stabiliser tube VS, and the cathode of voltage-stabiliser tube VS is connect with power cathode, chip IC 1
2 feet connect with power cathode, 7 feet of chip IC 1 are connect by the 6th resistance R6 with 8 feet of chip IC 1,3 feet of chip IC 1
It being connect by resistance R7 with the base stage of triode VT2, the collector of triode VT2 is connect by alarm B with positive pole, and three
The emitter of pole pipe VT2 is connect with the base stage of triode VT3, and the emitter of triode VT3 is connect with power cathode, triode
The collector of VT3 is connect with the collector of triode VT2.
4. a kind of transformer control method based on monitoring system described in claim 1, it is characterized in that including the following steps:
1) pressure of multiple pressure sensor real-time monitoring transformers below transformer；
2) it is more than setting range that monitoring unit, which receives the pressure data of pressure sensor and judges whether, if not above setting
Range then continues to monitor, if it exceeds 3) setting range, then enter step；
3) starting camera is shot, and the photo of shooting and reference picture are compared, if transformer moves, is reported
Alert, transformer is not moved, is not then alarmed.
5. transformer control method according to claim 4, it is characterized in that: in the step 2), Data Analysis Services
When unit handles pressure data, setting first pressure section and second pressure section, first pressure section are P1 first
~P2；Second pressure section is A1~A2, wherein P2 > P1, A2 > A1, P1 > A1, A2 > P2.
6. transformer control method according to claim 5, it is characterized in that: data analysis and processing unit is for a certain pressure
The pressure data of sensor is analyzed, if pressure is not processed in normal range (NR) in first pressure section, if this is pressed
Force data is being more than that this pressure data is then labeled by first pressure section in second pressure section, this is marked pressure
Data are stored to memory module, if pressure data starts camera and shot not in second pressure section.
7. the transformer control method according to claim 4 or 6, it is characterized in that: data analysis and processing unit shines benchmark
Piece is handled, and reference picture is divided multiple areas, first identifies the object in each area, then measures the object in each area and change
The distance of depressor, by the distance of the area of division and measuring and calculating storage to storage unit.
8. transformer control method according to claim 7, it is characterized in that: will be shot after starting camera is taken pictures
Photo divide multiple areas, the area of division is consistent with reference picture, then identifies the object in each area, then measure in each area
Object at a distance from transformer, if the object in each area has more than 2/3rds phase with the object in reference picture
Together, then determine that this subregion is identical as this subregion of reference picture, if the subregion of subregion and reference picture lower than 2/3rds
It is identical, then it is assumed that transformer is subjected to displacement, and alarm unit issues alarm；If there is being more than or equal to 2/3rds subregion and benchmark
The subregion of photo is identical, then measures in identical partitions that each object is at a distance from transformer, if object is at a distance from transformer
Different at a distance from reference picture, then transformer is subjected to displacement, and alarm unit issues alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898351.7A CN109064715A (en) | 2018-08-08 | 2018-08-08 | A kind of monitoring system and monitoring method of for transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898351.7A CN109064715A (en) | 2018-08-08 | 2018-08-08 | A kind of monitoring system and monitoring method of for transformer |
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| CN109064715A true CN109064715A (en) | 2018-12-21 |
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| CN201810898351.7A Pending CN109064715A (en) | 2018-08-08 | 2018-08-08 | A kind of monitoring system and monitoring method of for transformer |
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