CN107976214A - The detecting system and method for a kind of protective relaying device - Google Patents
The detecting system and method for a kind of protective relaying device Download PDFInfo
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- CN107976214A CN107976214A CN201710943702.7A CN201710943702A CN107976214A CN 107976214 A CN107976214 A CN 107976214A CN 201710943702 A CN201710943702 A CN 201710943702A CN 107976214 A CN107976214 A CN 107976214A
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Abstract
The present invention relates to the detecting system and method for a kind of protective relaying device, including：Microprocessor, temperature sensing mechanism, humidity sensor, camera, key circuit, computer, power supply, pressure generating set, microprocessor are connected with power supply；Microprocessor, including data acquisition unit, data sorting unit, detection prewarning unit, data storage cell, temperature sensing mechanism, humidity sensor, camera, key circuit are connected with data acquisition unit respectively；Pressure generating set, including pressure electricity generation module, charger, digital inverter, storage battery；It is main solve field service personnel heavy workload in protective relaying device maintenance process, with paper it is more the problems such as; provide the detecting system and method for a kind of protective relaying device; effectively reduce service personnel's record, arrange the working strength of service information; the efficiency and accuracy rate of maintenance are improved, and largely reducing paper using amount makes renovation more environmentally protective.
Description
Technical field
The present invention relates to protective relaying device overhaul field, more particularly to a kind of detecting system of protective relaying device and
Method.
Background technology
At present since the power grid scale in China is gradually expanding, continuous development and perfect electric system, thus relay
Keep the scene intact debugging requirement it is higher and higher, the region of relay protection becomes increasingly complex.The field adjustable of relay protection can be fast
The operating condition of speed reaction power equipment, and electric power system fault is prevented to a certain extent, reduce caused by power failure
Loss.But current field service personnel faces heavy workload when carrying out and protective relaying device being renovated, is asked with more than paper problem etc.
Topic, work efficiency is relatively low, easily goes out careless omission.Effectively to mitigate the working strength of service personnel, strengthen relay protection specialized management, fall
Real relay protection professional technique supervision work and anti-accident measures, ensure and continue to lift relay protection device operational reliability,
The present invention proposes the detecting system and method for a kind of protective relaying device, and not only protective relaying device is detected in itself,
Safety supervision also is carried out to the working environment moment of protective relaying device at the same time, service personnel's record is effectively reduced, arranges maintenance
The working strength of information, improves the efficiency and accuracy rate of maintenance, and largely reducing paper using amount makes renovation more environmentally protective.
Application No. 201510849363.7, the patent of entitled " a kind of intelligent relay protection device detecting system " are said
A kind of protective relaying device detecting system is disclosed in bright book, including：Host computer, the network switch, tester, timing device,
Protective relaying device, the invention only measure the action frequency of protective relaying device and the run time of protective relaying device,
The appearance of protective relaying device and various operation troubles cannot be detected, also not to the building ring of protective relaying device
Border carries out safety supervision, it is impossible to many that protective relaying device is overhauled.
The content of the invention
Faced present invention mainly solves field service personnel in the prior art when carrying out and protective relaying device being overhauled
Heavy workload, with paper is more, work efficiency is relatively low, easily go out slip the problem of, there is provided a kind of detecting system of protective relaying device
And method, not only protective relaying device is detected in itself, while also the working environment moment of protective relaying device is carried out
Safety supervision, effectively reduces service personnel's record, arranges the working strength of service information, improve the efficiency and accuracy rate of maintenance,
And largely reducing paper using amount makes renovation more environmentally protective.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of protective relaying device
Detecting system, including：Microprocessor, temperature sensing mechanism, humidity sensor, camera, key circuit, computer, power supply,
Pressure generating set, microprocessor are connected with power supply；
Microprocessor, including data acquisition unit, data sorting unit, detection prewarning unit, data storage cell, data
Collecting unit, data sorting unit, detection prewarning unit, data storage cell are sequentially connected, temperature sensing mechanism, humidity sensor
Device, camera, key circuit are connected with data acquisition unit respectively；
Pressure generating set, including pressure electricity generation module, charger, digital inverter, storage battery, pressure electricity generation module,
Charger, digital inverter, storage battery, power supply are sequentially connected.
The present invention is gathered protective relaying device and is overhauled by temperature sensing mechanism, humidity sensor, camera, key circuit
Relevant information, the information collected is identified processing, classification processing, detection early warning processing, then processed letter
Breath is stored in storage unit, and above- mentioned information finally is sent to computer by GPRS module, convenient whole in the concentration that has a power failure
The problem of retrieving for examination storage when controlling at any time carries out maintenance, and realizes effective management of protective relaying device.Pass through pressure generating set
It is powered, saves the energy.
As a preferred embodiment, the pressure electricity generation module includes pressure conduction plate, elastic force apparatus, pressure electricity-generating unit
And intermediate, the pressure conduction plate are arranged above intermediate, the intermediate is arranged above pressure electricity-generating unit, institute
Pressure electricity-generating unit is stated to be arranged above elastic force apparatus.
As a preferred embodiment, which further includes the data of GPRS module, GPRS module input terminal and microprocessor
Storage unit connects, and GPRS module output terminal is connected with computer.
As a preferred embodiment, the microprocessor is provided with the protection type, voltage class, dress of protective relaying device
Put the detection parameters of appearance and operating status.
As a preferred embodiment, the temperature sensing mechanism includes base, the first holder, the second holder, driving first
PTZ level rotate the first stepper motor, driving rotate detection column vertically rotated in turning groove the second stepper motor,
Detection column, fixed ear, control unit, optics temperature measuring unit, wireless communication unit and turning groove are rotated, the first holder is set
On base, the second holder is arranged on the first holder, and turning groove is arranged on the second holder, is rotated and is detected column articulated turning
In dynamic groove, optics temperature measuring unit, which is installed on, rotates detection top end, and the first stepper motor is installed on base, the second stepping electricity
Machine is installed on the second holder, and fixed ear is arranged on base both sides, and the first stepper motor, the second stepper motor are single with control respectively
Member connection, control unit, optics temperature measuring unit, wireless communication unit, microprocessor data collecting unit are sequentially connected.
A kind of detection method of protective relaying device, comprises the following steps：
S1. data acquisition unit receives what temperature sensing mechanism, humidity sensor, camera and key circuit were inputted
Data message；
S2. data sorting unit classifies the data message of collection；
S3. detection prewarning unit is detected sorted data message early warning processing；
S4. data storage cell is stored the data message after processing and by GPRS module that data message is wireless
It is transferred to computer.
As a preferred embodiment, S1 comprises the following steps：
S11. data acquisition unit receives the temperature information of temperature sensing mechanism and the humidity information of humidity sensor；
S12. using camera shooting protective relaying device nameplate and protective relaying device appearance and by image transmitting to count
According to collecting unit；
S13. the detection that the protection type, voltage class, operating status of protective relaying device are inputted by key circuit is believed
Breath；
S14. data acquisition unit identifies the word in nameplate image and is translated into text information.
As a preferred embodiment, S2 comprises the following steps：
S21. microprocessor data taxon receives the text information and image information；
S22. the keyword in microprocessor data taxon identification text information, device name is categorized into by text information
Claim, protect type, voltage class, device appearance, operating status region.
As a preferred embodiment, S3 comprises the following steps：
S31. microprocessor detection prewarning unit reads protective relaying device name information；
S32. the protection type, voltage class, device of protective relaying device are recalled according to protective relaying device name information
This device relevant information in appearance, the detection parameters of operating status；
S33. it is the text information gathered and image information is related to this device in the detection parameters of protective relaying device
Information is compared and checked, the problem of finding out protective relaying device；
S34. design temperature threshold value and humidity threshold, when the temperature information and humidity information received is more than each set threshold
During value, send a warning；
S35. above- mentioned information is transferred to data storage cell.
The present invention is gathered protective relaying device and is overhauled by temperature sensing mechanism, humidity sensor, camera, key circuit
Relevant information, the information collected is identified processing, classification processing, detection early warning processing, then processed letter
Breath is stored in storage unit, and above- mentioned information finally is sent to computer by GPRS module, convenient whole in the concentration that has a power failure
The problem of retrieving for examination storage when controlling at any time carries out maintenance, and realizes effective management of protective relaying device.
Therefore, it is an advantage of the invention that：The detecting system and method for a kind of protective relaying device are provided, not only to relay
Protective device is detected in itself, while also carries out safety supervision to the working environment moment of protective relaying device, is effectively reduced
Service personnel's record, the working strength for arranging service information, improve the efficiency and accuracy rate of maintenance, and largely reduction paper using amount makes
Renovation is more environmentally protective.
Brief description of the drawings
Attached drawing 1 is present system structural framing figure；
Attached drawing 2 is pressure electricity generation module structure diagram of the present invention.
Attached drawing 3 is a kind of overlooking the structure diagram of temperature sensing mechanism of the present invention；
Attached drawing 4 is a kind of side structure schematic view of temperature sensing mechanism of the present invention；
Attached drawing 5 is a kind of circuit frame schematic diagram of temperature sensing mechanism of the present invention.
1- temperature sensing mechanism 2- humidity sensor 3- camera 4- key circuit 5- microprocessor 6- data acquisitions
Unit 7- data sorting unit 8- storage units 9- detects prewarning unit 10- power supply 11-GPRS module 12- computers
13- pressure generating set 14- storage battery 15- digital inverter 16- charger 17- pressure electricity generation module 18- pressure conductions
Plate 19- intermediate 20- pressure electricity-generating unit 21- elastic force apparatus 22- bases 23- the first holder the second holders of 24- 25-
One stepper motor 26- the second stepper motor 27- control unit 28- optics temperature measuring unit 29- wireless communication units 30- is fixed
Ear 31- rotates detection column 32- turning grooves.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
Embodiment：
The present embodiment is a kind of detecting system of protective relaying device, as shown in Figure 1, including：Microprocessor 5, temperature pass
Feel mechanism 1, humidity sensor 2, camera 3, key circuit 4, computer 12, power supply 10, pressure generating set 13, microprocessor
It is connected with power supply；
Microprocessor, including data acquisition unit 6, data sorting unit 7, detection prewarning unit 9, data storage cell 8,
Data acquisition unit, data sorting unit, detection prewarning unit, data storage cell are sequentially connected, and temperature sensor, humidity pass
Sensor, camera, key circuit are connected with data acquisition unit respectively；
Pressure generating set, including pressure electricity generation module 17, charger 16, digital inverter 15, storage battery 14, pressure hair
Electric module, charger, digital inverter, storage battery, power supply are sequentially connected.
The present invention is gathered protective relaying device and is overhauled by temperature sensing mechanism, humidity sensor, camera, key circuit
Relevant information, the information collected is identified processing, classification processing, detection early warning processing, then processed letter
Breath is stored in storage unit, and above- mentioned information finally is sent to computer by GPRS module, convenient whole in the concentration that has a power failure
The problem of retrieving for examination storage when controlling at any time carries out maintenance, and realizes effective management of protective relaying device.Pass through pressure generating set
It is powered, saves the energy.
As shown in Fig. 2, the pressure electricity generation module include pressure conduction plate 18, elastic force apparatus 21, pressure electricity-generating unit 20,
Intermediate 19, pressure conduction plate, intermediate, pressure electricity-generating unit, elastic force apparatus are sequentially connected.Pressure electricity generation module is laid on
The place that flow of the people is big or vehicle flowrate is big, pressure electricity generation module produce unstable DC current using pressure, and charger is to pressure
The unstable DC current that power electricity generation module produces carries out rectification, and the DC current of generation is converted into exchanging by digital inverter
Electric current, this alternating current is charged a battery, and storage battery gives dual input multilist compound harvester power supply.
As shown in Figure 1, the system further includes the data storage cell of GPRS module, GPRS module input terminal and microprocessor
Connection, GPRS module output terminal are connected with computer.
The microprocessor is provided with protection type, voltage class, device appearance and the operation shape of protective relaying device
The detection parameters of state, can be accurately compared with detecting data.
As shown in Fig. 3, Fig. 4, Fig. 5, the temperature sensing mechanism includes base 22, the first holder 23, the second holder 24, drive
First stepper motor 25 of dynamic first PTZ level rotation, driving rotate the second step that detection column vertically rotates in turning groove
Stepper motor 26, rotate detection column 31, fixed ear 30, control unit 27, optics temperature measuring unit 28, wireless communication unit 29 and turn
Dynamic groove 32, the first holder are arranged on base, and the second holder is arranged on the first holder, and turning groove is arranged on the second holder
On, rotation detection is column articulated in turning groove, and optics temperature measuring unit, which is installed on, rotates detection top end, and the first stepper motor is pacified
On base, the second stepper motor is installed on the second holder, and fixed ear is arranged on base both sides, the first stepper motor, the
Two stepping motor is connected with control unit respectively, control unit, optics temperature measuring unit, wireless communication unit, microprocessor data
Collecting unit is sequentially connected.Optics temperature measuring unit uses thermopile array optical sensor in the present embodiment, the first stepper motor,
Second stepper motor uses digital camera zoom level stepper motor, and communication unit uses RF radio-frequency communication equipment.Realize big model
Multi-point temperature measurement is enclosed, compared to single-point thermometric product, cost greatly reduces, while is non-contact quick measurement, does not interfere with relay
The electric property of protective device, when this temperature sensing mechanism works, angle is detected by two step motor control light temperature measuring units
Degree, stops, then the second holder carries out vertical rotary, to the angle after one angle of arc-shaped first PTZ level rotation every time
Protective relaying device in the vertical space of planes at place carries out temperature detection.The temperature data of detection is micro- by being wirelessly sent to
Processor data collecting unit, achievees the purpose that round-the-clock auto-real-time monitoring protective relaying device temperature.
A kind of detection method of protective relaying device, comprises the following steps：
S1. data acquisition unit receives what temperature sensing mechanism, humidity sensor, camera and key circuit were inputted
Data message；
S11. data acquisition unit receives the temperature information of temperature sensing mechanism and the humidity information of humidity sensor；
S12. using camera shooting protective relaying device nameplate and protective relaying device appearance and by image transmitting to count
According to collecting unit；
S13. the detection that the protection type, voltage class, operating status of protective relaying device are inputted by key circuit is believed
Breath；
S14. data acquisition unit identifies the word in nameplate image and is translated into text information.
S2. data sorting unit classifies the data message of collection；
S21. microprocessor data taxon receives the text information and image information；
S22. the keyword in microprocessor data taxon identification text information, device name is categorized into by text information
Claim, protect type, voltage class, device appearance, operating status region.
S3. detection prewarning unit is detected sorted data message early warning processing；
S31. microprocessor detection prewarning unit reads protective relaying device name information；
S32. the protection type, voltage class, device of protective relaying device are recalled according to protective relaying device name information
This device relevant information in appearance, the detection parameters of operating status；
S33. it is the text information gathered and image information is related to this device in the detection parameters of protective relaying device
Information is compared and checked, the problem of finding out protective relaying device；
S34. design temperature threshold value and humidity threshold, when the temperature information and humidity information received is more than each set threshold
During value, send a warning；
S35. above- mentioned information is transferred to data storage cell.
S4. data storage cell is stored the data message after processing and by GPRS module that data message is wireless
It is transferred to computer.
The working strength of the invention for effectively reducing service personnel's record, arranging service information, improves protective relaying device inspection
The efficiency and accuracy rate repaiied, and largely reduce paper using amount and make maintenance renovation more environmentally protective using pressure electricity-generating.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although the arts such as microprocessor, temperature sensing mechanism, key circuit, pressure generating set are used more herein
Language, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain this
The essence of invention；Any one of the additional limitations is construed as all to disagree with spirit of the present invention.
Claims (9)
1. a kind of detecting system of protective relaying device, it is characterized in that, including：Microprocessor, temperature sensing mechanism, humidity sensor
Device, camera, key circuit, computer, power supply and pressure generating set, microprocessor are connected with power supply；
Microprocessor, including data acquisition unit, data sorting unit, detection prewarning unit and data storage cell, data
Collecting unit, data sorting unit, detection prewarning unit, data storage cell are sequentially connected, temperature sensing mechanism, humidity sensor
Device, camera, key circuit are connected with data acquisition unit respectively；
Pressure generating set, including pressure electricity generation module, charger, digital inverter and storage battery, pressure electricity generation module, fill
Electric appliance, digital inverter, storage battery, power supply are sequentially connected.
2. a kind of detecting system of protective relaying device according to claim 1, it is characterized in that, the pressure electricity generation module
Including pressure conduction plate, elastic force apparatus, pressure electricity-generating unit and intermediate, the pressure conduction plate is arranged on intermediate
Side, the intermediate are arranged above pressure electricity-generating unit, and the pressure electricity-generating unit is arranged above elastic force apparatus.
3. a kind of detecting system of protective relaying device according to claim 1, it is characterized in that, GPRS module is further included,
The data storage cell of GPRS module input terminal and microprocessor connects, and GPRS module output terminal is connected with computer.
4. a kind of detecting system of protective relaying device according to claim 1, it is characterized in that, the microprocessor is set
There are the detection parameters of the protection type of protective relaying device, voltage class, device appearance and operating status.
5. a kind of detecting system of protective relaying device according to claim 1, it is characterized in that, the temperature sensing mechanism
The first stepper motor, the driving rotation detection column rotated including base, the first holder, the second holder, the first PTZ level of driving
The second stepper motor for vertically being rotated in turning groove, rotate detection column, fixed ear, control unit, optics temperature measuring unit, nothing
Line communication unit and turning groove, the first holder are arranged on base, and the second holder is arranged on the first holder, turning groove
It is arranged on the second holder, rotation detection is column articulated in turning groove, and optics temperature measuring unit, which is installed on, rotates detection top end,
First stepper motor is installed on base, and the second stepper motor is installed on the second holder, and fixed ear is arranged on base both sides, the
One stepper motor, the second stepper motor are connected with control unit respectively, control unit, optics temperature measuring unit, wireless communication unit,
Microprocessor data collecting unit is sequentially connected.
6. a kind of detection method of protective relaying device, using the system in any one of claim 1-5, it is characterized in that including
Following steps：
S1. the data that data acquisition unit reception temperature sensing mechanism, humidity sensor, camera and key circuit are inputted
Information；
S2. data sorting unit classifies the data message of collection；
S3. detection prewarning unit is detected sorted data message early warning processing；
S4. the data message after processing is stored and is wirelessly transferred data message by GPRS module by data storage cell
To computer.
7. a kind of detection method of protective relaying device according to claim 6, it is characterized in that, S1 comprises the following steps：
S11. data acquisition unit receives the temperature information of temperature sensing mechanism and the humidity information of humidity sensor；
S12. protective relaying device nameplate and protective relaying device appearance are shot using camera and adopts image transmitting to data
Collect unit；
S13. protection type, voltage class, the detection information of operating status of protective relaying device are inputted by key circuit；
S14. data acquisition unit identifies the word in nameplate image and is translated into text information.
8. a kind of detection method of protective relaying device according to claim 7, it is characterized in that, S2 comprises the following steps：
S21. microprocessor data taxon receives the text information and image information；
S22. microprocessor data taxon identification text information in keyword, by text information be categorized into device name,
Protect type, voltage class, device appearance, operating status region.
9. a kind of detection method of protective relaying device according to claim 8, it is characterized in that, S3 comprises the following steps：
S31. microprocessor detection prewarning unit reads protective relaying device name information；
S32. according to protective relaying device name information recall the protection type of protective relaying device, voltage class, device appearance,
This device relevant information in the detection parameters of operating status；
S33. by this device relevant information in the text information gathered and image information and the detection parameters of protective relaying device
The problem of being compared and checked, finding out protective relaying device；
S34. design temperature threshold value and humidity threshold, when the temperature information and humidity information received is more than each set threshold value
When, send a warning；
S35. above- mentioned information is transferred to data storage cell.
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| CN201710943702.7A CN107976214A (en) | 2017-10-11 | 2017-10-11 | The detecting system and method for a kind of protective relaying device |
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| CN111313548A (en) * | 2020-02-21 | 2020-06-19 | 云南电网有限责任公司昆明供电局 | Remote controllable multi-view auxiliary operation system for relay protection |
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