CN204228847U - A kind of oil-immersed power transformer accident warning device - Google Patents
A kind of oil-immersed power transformer accident warning device Download PDFInfo
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- CN204228847U CN204228847U CN201420600808.9U CN201420600808U CN204228847U CN 204228847 U CN204228847 U CN 204228847U CN 201420600808 U CN201420600808 U CN 201420600808U CN 204228847 U CN204228847 U CN 204228847U
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- 238000012546 transfer Methods 0.000 claims abstract description 6
- 230000004044 response Effects 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The utility model provides a kind of oil-immersed power transformer accident warning device, comprising: database server, alarm terminal, application server and handheld terminal.Database server stores positional information and the maintenance record of each power transformer, conveniently transfers and stores.The alarm terminal being arranged on oil immersed type voltage device end can real-time monitor the failure message of power transformer, and is passed back in the application server of master-control room by the wireless network very first time.The positional information of the power transformer broken down inquired about by application server after receiving the failure message of alarm terminal, and information is sent on the handheld terminal of specifying, and the technician holding handheld terminal can grasp fault the very first time and position occurs.Handheld terminal after maintenance, can submit maintenance record to by the scanning 2 D code information application server to master-control room promptly and accurately.
Description
Technical field
The utility model relates to a kind of feeder line fault warning device.Relate in particular to a kind of oil-immersed power transformer accident warning device.
Background technology
Power supply grid, due to complicacy, the fault of electrical network itself, the uncertainty of use of load, causes the undulatory property of electrical network very large.The fluctuation of electrical network not only causes the power quality of user influenced, also easily causes the device damage of electrical network itself.Oil-immersed power transformer is as one of visual plant in industrial and mining enterprises and covil construction power supply-distribution system, and 10 (6) kV or 35kV network voltages are down to the 230/400V busbar voltage that user uses by it.
In prior art, when oil-immersed power transformer run into fault cause stopping power supply time, usually by the position at manual report's fault power transformer place.In the very first time, management platform cannot accurately know that the delay of emergency repair time is caused in position that fault occurs.After technician's maintenance, manually need carry out arrangement and the submission of maintenance report, that causes maintenance report to submit to is delayed, and submits to flow process comparatively loaded down with trivial details.
Utility model content
For this reason, first technical matters to be solved in the utility model is that the position by manually reporting the power transformer determining to break down for repairment has hysteresis quality, thus proposes a kind of oil-immersed power transformer accident warning device that fault power transformer position and speed is fast of determining.
Second technical matters to be solved in the utility model manually submits maintenance record to after being keeped in repair by technician in prior art, submission flow process is loaded down with trivial details, repair message cannot be fed back in time, thus provide a kind of and submit to maintenance record convenient and oil-immersed power transformer accident warning device rapidly.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of oil-immersed power transformer accident warning device, comprising: database server, alarm terminal, application server and handheld terminal, wherein,
Described database server, stores oil-immersed power transformer positional information and the Position Number information corresponding with this positional information and this oil-immersed power transformer service record information;
Described alarm terminal, be arranged in oil-immersed power transformer, when oil-immersed power transformer abnormal state being detected, send failure message and Position Number information by wireless network to application server, and be provided with the Quick Response Code recording this oil-immersed power transformer position and the Quick Response Code recording the corresponding failure message of this oil-immersed power transformer on the surface at described alarm terminal;
Described application server, receive the next failure message of described alarm terminal transmission and Position Number information, and by Position Number Query Database server, identify positional information and the service record information of oil-immersed power transformer, and described failure message and positional information and service record information are sent to by wireless network on the handheld terminal of specifying, receive repair message that handheld terminal sends and also transfer to described database server and store;
Handheld terminal, for receiving positional information and the service record information of the transmission of described application server, and show, the Quick Response Code of this oil-immersed power transformer position is recorded in scanning, and the data read out are sent to described application server, scanning records the Quick Response Code of corresponding failure message, and by the fault data that reads out by wireless network transmissions to described application server.
Described handheld terminal comprises:
Flip flop equipment, adopt button trigger the activation handheld terminal scanning Quick Response Code;
Laser-targeting device, adopts column type laser;
Wireless module, described wireless module supports GSM and WCDMA network, receives the data that described application server sends, and the data that sending module transmits are sent to described application server;
Display screen, described display screen adopts color liquid crystal LCD, shows the data that described application server sends, and the data message that reading scan Quick Response Code reads;
Two dimension code reading module, comprises further:
Camera lens, for catching image in 2 D code;
CMOS plate, the image for being caught by camera lens is converted into digital signal and exports;
Output regulation circuit, the digital image signal generated by CMOS plate carries out cutting by the size frame size by setting and exports;
Decoding processing circuit, stores Quick Response Code decoding algorithm, by the image in 2 D code decoding data that output regulation circuit exports;
Sending module, the two-dimensional code data of being decoded by described decoding processing circuit is sent to described application server by described wireless module.
Described alarm terminal is provided with temperature sensor at the top of oil-tank of described oil-immersed power transformer.
Described alarm terminal is also provided with smoke transducer in described oil-immersed power transformer upper end.
The failure message that described alarm terminal sends comprises:
Temperature is too high;
Smog alarm;
Output voltage is abnormal.
A fault detection method for oil-immersed power transformer accident warning device, comprises the following steps:
S1: store oil-immersed power transformer positional information and this oil-immersed power transformer service record information;
S2: when oil-immersed power transformer abnormal state being detected, sends failure message and Position Number information by wireless network to application server;
S3: receive the next failure message of transmission and Position Number information, and the oil-immersed power transformer positional information broken down is inquired about by Position Number, identify positional information and the service record information of oil-immersed power transformer, and described failure message and positional information and service record information are sent to the handheld terminal of specifying by wireless network;
S4: handheld terminal receives positional information and the service record information of the transmission of described application server, and show, the Quick Response Code of this oil-immersed power transformer position is recorded in scanning, and the data read out are sent to described application server, scanning records the Quick Response Code of corresponding failure message, and by the fault data that reads out by wireless network transmissions to described application server.
Also comprise in step S4:
The handheld terminal that triggers the activation scanning Quick Response Code;
Circular aiming light source is presented at body surface;
Catch image in 2 D code;
The image of being caught by camera lens is converted into digital signal and exports;
The digital map signal of generation is carried out cutting according to by the size frame size by setting and exports;
Store Quick Response Code decoding algorithm, by the image in 2 D code decoding data that output regulation circuit exports;
The two-dimensional code data of decoding is sent by wireless module.
Described failure message comprises:
Temperature is too high;
Smog alarm;
Output voltage is abnormal.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1. an oil-immersed power transformer accident warning device, database server stores positional information and the maintenance record of each power transformer, conveniently transfers and stores.The alarm terminal being arranged on oil immersed type voltage device end can real-time monitor the failure message of power transformer, and is passed back in the application server of master-control room by the wireless network very first time.The positional information of the power transformer broken down inquired about by application server after receiving the failure message of alarm terminal, and information is sent on the handheld terminal of specifying, and the technician holding handheld terminal can grasp fault the very first time and position occurs.Handheld terminal after maintenance, can submit maintenance record to by the scanning 2 D code information application server to master-control room promptly and accurately.
2. the handheld terminal of oil-immersed power transformer accident warning device described in, can carry out cutting by the view data that camera lens obtains, decrease the storage space shared by view data, accelerate recognition decode rate.Laser-targeting device can form cylindrical sight picture on the Quick Response Code surface that need scan, and facilitates technician to aim at, distinguishes.
3. the alarm terminal of the handheld terminal of oil-immersed power transformer accident warning device described in is provided with temperature and smoke transducer can abnormal and on fire and output voltage these the three kinds of unusual conditions abnormal of detected temperatures.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, be described in further detail originally novel, wherein
Fig. 1 is the structured flowchart of a kind of oil-immersed power transformer accident warning device of the utility model embodiment;
Fig. 2 is the structural representation of the handheld terminal of a kind of oil-immersed power transformer accident warning device of the utility model embodiment;
Fig. 3 is the structural representation of the two dimension code reading module of handheld terminal described in the utility model;
Fig. 4 is the process flow diagram of a kind of oil-immersed power transformer accident warning device fault detection method of the utility model embodiment.
In figure, Reference numeral is expressed as: 1-database server; 2-alarm terminal; 3-application server; 4-handheld terminal; 41-flip flop equipment; 42-laser-targeting device; 43-wireless module; 44-display screen; 45-two dimension code reading module; 451-camera lens; 452-CMOS plate; 453-output regulation circuit; 454-decoding processing circuit; 455-sending module; 456-housing.
Embodiment
Embodiment 1
Shown in Figure 1, be a kind of oil-immersed power transformer accident warning device of the utility model embodiment, comprise:
At least one database server 1, adopts hard-disc storage space, stores oil-immersed power transformer positional information and the Position Number information corresponding with this positional information and this oil-immersed power transformer service record information.
Some alarm terminals 2, comprise wireless module and Sensor monitoring module, be arranged in oil-immersed power transformer, when oil-immersed power transformer abnormal state being detected, send failure message and Position Number information by wireless network to application server 3, and be provided with the Quick Response Code recording this oil-immersed power transformer position and the Quick Response Code recording the corresponding failure message of this oil-immersed power transformer on the surface at alarm terminal 2.
At least one application server 3, adopt computer computing machine, receive the next failure message of alarm terminal transmission and Position Number information, and by Position Number Query Database server 1, identify positional information and the service record information of oil-immersed power transformer, and failure message and positional information and service record information are sent on the handheld terminal 4 of specifying by wireless network, after fault handling, application server 3 receives repair message that handheld terminal 4 sent by wireless network and transfers to database server and stores.
At least one handheld terminal 4, as shown in Figure 2, there is wireless module 43 for receiving positional information and the service record information of application server transmission, and show, the Quick Response Code of this oil-immersed power transformer position is recorded in scanning, and the data read out are sent to application server 3, scanning records the Quick Response Code of corresponding failure message, and by the fault data that reads out by wireless network transmissions to application server 3.
The database server of this system stores positional information and the maintenance record of each power transformer, conveniently transfers and stores.The alarm terminal being arranged on oil immersed type voltage device end can real-time monitor the failure message of power transformer, and is passed back in the application server of master-control room by the wireless network very first time.The positional information of the power transformer broken down inquired about by application server after receiving the failure message of alarm terminal, and information is sent on the handheld terminal of specifying, and the technician holding handheld terminal can grasp fault the very first time and position occurs.Handheld terminal after maintenance, can submit maintenance record to by the scanning 2 D code information application server to master-control room promptly and accurately.
Embodiment 2
As shown in Figure 2, as the embodiment that this is novel, on the basis of above-described embodiment 1, handheld terminal comprises:
Flip flop equipment 41, adopt button trigger structure, by depresses button trigger the activation handheld terminal scanning Quick Response Code.
Laser-targeting device 42, adopts column type redness or green laser, can form cylindrical speck, conveniently aim at and reading on scanning object surface.
Wireless module 43, wireless module is 3G network signaling module, supports GSM and WCDMA network, receives the data that application server 3 sends, and the data that sending module transmits are sent to application server 3 by wireless data packet.
Display screen 44, display screen adopts color liquid crystal LCD, the data that display application server 3 sends, and the data message that reading scan Quick Response Code reads.
Two dimension code reading module 45, as shown in Figure 3, comprises further:
Housing 456; As the construction package of fixing each element.
Camera lens 451, for catching image in 2 D code.
CMOS plate 452, for comprising the PCB of cmos image sensing chip, cmos image sensing chip adopts company of Micron Technology model to be the monochrome image sensor of MT9V022, and the image for being caught by camera lens is converted into digital signal and exports.
Output regulation circuit 453, the digital image signal generated by CMOS plate carries out cutting by the size frame size by setting and exports.Size frame size is the area of the digital map inconocenter percentage 75 got, by remaining percentage 25 image-erasing.This sampled images size becomes original percentage 75, improves decode rate.
Decoding processing circuit 454, stores Quick Response Code decoding algorithm, and by the image in 2 D code decoding data that output regulation circuit exports, the Quick Response Code that the present embodiment adopts is QR code.
Sending module 455, is sent to wireless module by the two-dimensional code data of decoding process chip decoding by flexible printer circuit line.
The handheld terminal of immersion Power Transformer Faults warning device, can carry out cutting by the view data that camera lens obtains, decrease the storage space shared by view data, accelerate recognition decode rate.Laser-targeting device can form cylindrical sight picture on the Quick Response Code surface that need scan, and facilitates technician to aim at, distinguishes.
Embodiment 3
As an embodiment of the present utility model, on the basis of above-described embodiment 2, alarm terminal is provided with temperature sensor at the top of oil-tank of oil-immersed power transformer, for detecting the oil temperature in fuel tank.Alarm terminal is also provided with smoke transducer in oil-immersed power transformer upper end, for detecting the smog change of oil-immersed power transformer self and working environment.
Embodiment 4
As an embodiment of the present utility model, on the basis of above-described embodiment 3, the failure message that alarm terminal sends comprises:
Temperature is too high;
Smog alarm;
Output voltage is abnormal
Embodiment 5
Shown in Figure 4, be the fault detection method of a kind of oil-immersed power transformer accident warning device of the utility model embodiment, the method comprises the following steps:
S1: store oil-immersed power transformer positional information and the Position Number information corresponding with this positional information and this oil-immersed power transformer service record information.
S2: when oil-immersed power transformer abnormal state being detected, sends failure message and Position Number information by wireless network to application server.
S3: receive the next failure message of transmission and Position Number information, and the oil-immersed power transformer positional information broken down is inquired about by Position Number, identify positional information and the service record information of oil-immersed power transformer, and failure message and positional information and service record information are sent to the handheld terminal of specifying by wireless network.
S4: handheld terminal receives positional information and the service record information of application server transmission, and show, the Quick Response Code of this oil-immersed power transformer position is recorded in scanning, and the data read out are sent to application server, after maintenance, the image in 2 D code information that in scanning work handbook, each fault is corresponding, and by the fault data that reads out by wireless network transmissions to application server.
Embodiment 6
As an embodiment of the present utility model, on the basis of above-described embodiment 5, also comprise in step S4:
The handheld terminal that triggers the activation scanning Quick Response Code.
Circular aiming light source is presented at body surface.
Catch complete image in 2 D code.
The image of being caught by camera lens is converted into digital signal and exports.
The digital map signal of generation is carried out cutting according to by the size frame size by setting and exports, and size frame size is the area of the digital map inconocenter percentage 75 got, by remaining percentage 25 image-erasing.This sampled images size becomes original percentage 75, improves decode rate.
Store Quick Response Code decoding algorithm, by the image in 2 D code decoding data that output regulation circuit exports.
The two-dimensional code data of decoding is sent by wireless module.
Embodiment 7
As an embodiment of the present utility model, on the basis of above-described embodiment 6, failure message comprises:
Temperature is too high;
Smog alarm;
Output voltage is abnormal.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of this novel creation.
Claims (3)
1. an oil-immersed power transformer accident warning device, is characterized in that, comprising: database server, alarm terminal, application server and handheld terminal, wherein,
Described database server, stores oil-immersed power transformer positional information and the Position Number information corresponding with this positional information and this oil-immersed power transformer service record information;
Described alarm terminal, be arranged in oil-immersed power transformer, when oil-immersed power transformer abnormal state being detected, send failure message and Position Number information by wireless network to application server, and be provided with the Quick Response Code recording this oil-immersed power transformer position and the Quick Response Code recording the corresponding failure message of this oil-immersed power transformer on the surface at described alarm terminal;
Described application server, receive the next failure message of described alarm terminal transmission and Position Number information, and by Position Number Query Database server, identify positional information and the service record information of oil-immersed power transformer, and described failure message and positional information and service record information are sent to by wireless network on the handheld terminal of specifying, receive repair message that handheld terminal sends and also transfer to described database server and store;
Handheld terminal, for receiving positional information and the service record information of the transmission of described application server, and show, the Quick Response Code of this oil-immersed power transformer position is recorded in scanning, and the data read out are sent to described application server, scanning records the Quick Response Code of corresponding failure message, and by the fault data that reads out by wireless network transmissions to described application server.
2. a kind of oil-immersed power transformer accident warning device according to claim 1, is characterized in that: described handheld terminal comprises:
Flip flop equipment, adopt button trigger the activation handheld terminal scanning Quick Response Code;
Laser-targeting device, adopts column type laser;
Wireless module, described wireless module supports GSM and WCDMA network, receives the data that described application server sends, and the data that sending module transmits are sent to described application server;
Display screen, described display screen adopts color liquid crystal LCD, shows the data that described application server sends, and the data message that reading scan Quick Response Code reads;
Two dimension code reading module, comprises further:
Camera lens, for catching image in 2 D code;
CMOS plate, the image for being caught by camera lens is converted into digital signal and exports;
Output regulation circuit, the digital image signal generated by CMOS plate carries out cutting by the size frame size by setting and exports;
Decoding processing circuit, stores Quick Response Code decoding algorithm, by the image in 2 D code decoding data that output regulation circuit exports;
Sending module, is sent to described wireless module by the two-dimensional code data that described decoding processing circuit is decoded.
3. a kind of oil-immersed power transformer accident warning device according to claim 2, it is characterized in that, described alarm terminal is provided with temperature sensor and smoke transducer at the top of oil-tank of described oil-immersed power transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600808.9U CN204228847U (en) | 2014-10-16 | 2014-10-16 | A kind of oil-immersed power transformer accident warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600808.9U CN204228847U (en) | 2014-10-16 | 2014-10-16 | A kind of oil-immersed power transformer accident warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228847U true CN204228847U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600808.9U Expired - Fee Related CN204228847U (en) | 2014-10-16 | 2014-10-16 | A kind of oil-immersed power transformer accident warning device |
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| Country | Link |
|---|---|
| CN (1) | CN204228847U (en) |
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2014
- 2014-10-16 CN CN201420600808.9U patent/CN204228847U/en not_active Expired - Fee Related
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Granted publication date: 20150325 Termination date: 20171016 |