CN107907753A - The detection device and method of a kind of protective relaying device - Google Patents
The detection device and method of a kind of protective relaying device Download PDFInfo
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- CN107907753A CN107907753A CN201710943893.7A CN201710943893A CN107907753A CN 107907753 A CN107907753 A CN 107907753A CN 201710943893 A CN201710943893 A CN 201710943893A CN 107907753 A CN107907753 A CN 107907753A
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- protective relaying
- relaying device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The present invention relates to the detection device and method of a kind of protective relaying device, including：Microprocessor, temperature sensing mechanism, humidity sensor, camera, key circuit, locating module, computer, power supply, infrared communication interface, GPRS module, microprocessor are connected with power supply；Microprocessor, including data acquisition unit, data sorting unit, detect prewarning unit, data storage cell, temperature sensing mechanism, humidity sensor, camera, key circuit, locating module is connected with data acquisition unit respectively, infrared communication interface is connected with data storage cell, mainly solves field service personnel heavy workload in protective relaying device maintenance process, with paper it is more the problems such as, provide the detection device and method of a kind of protective relaying device, effectively reduce service personnel's record, arrange 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.
Description
Technical field
The present invention relates to protective relaying device overhaul field, more particularly to a kind of detection device 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 detection device and method of 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
Detection device, it is characterized in that, including：It is microprocessor, temperature sensing mechanism, humidity sensor, camera, key circuit, fixed
Position module, computer, power supply, infrared communication interface, GPRS module, 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, locating module are connected with data acquisition unit respectively.
The present invention passes through temperature sensing mechanism, humidity sensor, water level sensor, camera, key circuit, locating module
The relevant information of protective relaying device maintenance is gathered, processing, classification processing are identified to the information collected, detects at early warning
Reason, then stores processed information in storage unit, above- mentioned information finally is sent to calculating by GPRS module
Machine, convenient the problem of retrieving for examination storage at any time when having a power failure and renovating concentratedly, carry out maintenance, and realize effective pipe of protective relaying device
Reason.Wherein locating module can determine abort situation in time when protective relaying device breaks down, in time repairing, reduce damage
Lose；When GPRS module failure can not send information, the data in data memory module can be read by infrared communication interface
Information.
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, infrared communication interface is connected with data storage cell, when GPRS module failure can not be sent out
Deliver letters breath when, can pass through infrared communication interface read data memory module in data message.
As a preferred embodiment, the data storage cell connection of the GPRS module input terminal and microprocessor, GPRS
Module output terminal is connected with computer.
As a preferred embodiment, water level sensor is further included, the water level sensor is connected with data acquisition unit, when
Carve detection protective relaying device present position water level information, it is ensured that protective relaying device safe operation.
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 temperature sensing mechanism, humidity sensor, water level sensor, GPS positioning module, takes the photograph
The data message inputted as head and key circuit；
S2. data sorting unit classifies the data message of collection；
S3. detection prewarning unit is detected sorted data message early warning and handles and it is positioned；
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, the humidity information of humidity sensor, water level
The water level information of sensor and the positional information of locating module；
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 of the protection type, voltage class, operating status of protective relaying device is inputted by key circuit
Information；
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 the detection parameters of appearance and operating status；
S33. by this device in the text information gathered and image information and all detection parameters of protective relaying device
Relevant information is compared and checked, the problem of finding out protective relaying device；
S34. design temperature threshold value, humidity threshold, watermark threshold, when the temperature information and humidity information received is more than respectively
From set threshold value when, send the warning information with abort situation；
S35. above- mentioned information is transferred to data storage cell.
The present invention passes through temperature sensing mechanism, humidity sensor, water level sensor, camera, key circuit, locating module
The relevant information of protective relaying device maintenance is gathered, processing, classification processing are identified to the information collected, detects at early warning
Reason, then stores processed information in storage unit, above- mentioned information finally is sent to calculating by GPRS module
Machine, convenient the problem of retrieving for examination storage at any time when having a power failure and renovating concentratedly, carry out maintenance, and realize effective pipe of protective relaying device
Reason.
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, while when breaking down, can obtain the data message of device storage in time and to it
Carry out maintenance in time, reduce loss.
Brief description of the drawings
Attached drawing 1 is present system structural framing figure；
Attached drawing 2 is a kind of overlooking the structure diagram of temperature sensing mechanism of the present invention；
Attached drawing 3 is a kind of side structure schematic view of temperature sensing mechanism of the present invention；
Attached drawing 4 is a kind of circuit frame schematic diagram of temperature sensing mechanism of the present invention.
1- water level sensor 2- temperature sensor 3- humidity sensor 4- camera 5- key circuit 6- locating modules
7- infrared communication interface 8- microprocessor 9- data acquisition unit 10- data sorting units 11- detection prewarning units 12-
Data storage cell 13- power supply 14-GPRS module 15- computer 16- bases 17- the first holder the second holders of 18-
19- the first stepper motor 20- the second stepper motor 21- control unit 22- optics temperature measuring unit 23- wireless communication units
24- fixed ears 25- rotates detection column 26- 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 detection device of protective relaying device, as shown in Figure 1, including：Microprocessor 8, temperature pass
Feel mechanism 2, humidity sensor 3, camera 4, key circuit 5, locating module 6, computer 15, power supply 13, infrared communication interface
7th, GPRS module 14, microprocessor are connected with power supply；
Microprocessor, including data acquisition unit 9, data sorting unit 10, detection prewarning unit 11, data storage cell
12, data acquisition unit, data sorting unit, detection prewarning unit, data storage cell are sequentially connected, temperature sensor, wet
Degree sensor, camera, key circuit, locating module are connected with data acquisition unit respectively.
The present invention passes through temperature sensing mechanism, humidity sensor, water level sensor, camera, key circuit, locating module
The relevant information of protective relaying device maintenance is gathered, processing, classification processing are identified to the information collected, detects at early warning
Reason, then stores processed information in storage unit, above- mentioned information finally is sent to calculating by GPRS module
Machine, convenient the problem of retrieving for examination storage at any time when having a power failure and renovating concentratedly, carry out maintenance, and realize effective pipe of protective relaying device
Reason.
The microprocessor is provided with protection type, voltage class, device appearance and the operation shape of protective relaying device
The detection parameters of state.
Infrared communication interface is connected with data storage cell, when GPRS module failure can not send information, can be passed through
Infrared communication interface reads the data message in data memory module.
The data storage cell connection of the GPRS module input terminal and microprocessor, GPRS module output terminal and computer
Connection.
The device further includes water level sensor 1, and the water level sensor is connected with data acquisition unit, moment detection relay
Protective device present position water level information, it is ensured that protective relaying device safe operation.
As shown in Figure 2, Figure 3, Figure 4, the temperature sensing mechanism includes base 16, the first holder 17, the second holder 18, drive
First stepper motor 19 of dynamic first PTZ level rotation, driving rotate the second step that detection column vertically rotates in turning groove
Stepper motor 20, rotate detection column 25, fixed ear 24, control unit 21, optics temperature measuring unit 22, wireless communication unit 23 and turn
Dynamic groove 26, 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 temperature sensing mechanism, humidity sensor, water level sensor, GPS positioning module, takes the photograph
The data message inputted as head and key circuit；
S11. data acquisition unit receives the temperature information of temperature sensing mechanism, the humidity information of humidity sensor, water level
The water level information of sensor and the positional information of locating module；
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 of the protection type, voltage class, operating status of protective relaying device is inputted by key circuit
Information；
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 and handles and it is positioned；
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 the detection parameters of appearance and operating status；
S33. by this device in the text information gathered and image information and all detection parameters of protective relaying device
Relevant information is compared and checked, the problem of finding out protective relaying device；
S34. design temperature threshold value, humidity threshold, watermark threshold, when the temperature information and humidity information received is more than respectively
From set threshold value when, send the warning information with abort situation；
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 reducing paper using amount makes maintenance renovation more environmentally protective.
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 terms such as microprocessor, temperature sensing mechanism, key circuit, locating module are used more herein,
It does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain the present invention's
Essence；Any one of the additional limitations is construed as all to disagree with spirit of the present invention.
Claims (10)
1. a kind of detection device of protective relaying device, it is characterized in that, including：Microprocessor, temperature sensing mechanism, humidity sensor
Device, camera, key circuit, locating module, computer, power supply, infrared communication interface, GPRS module, microprocessor and power supply
Connection；
Microprocessor, including data acquisition unit, data sorting unit, detection prewarning unit, data storage cell, data acquisition
Unit, data sorting unit, detection prewarning unit, data storage cell are sequentially connected, temperature sensing mechanism, humidity sensor,
Camera, key circuit, locating module are connected with data acquisition unit respectively.
2. a kind of detection device 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.
3. a kind of detection device of protective relaying device according to claim 1, it is characterized in that, infrared communication interface and number
Connected according to storage unit.
4. a kind of detection device of protective relaying device according to claim 1, it is characterized in that, the GPRS module input
End is connected with the data storage cell of microprocessor, and GPRS module output terminal is connected with computer.
5. a kind of detection device of protective relaying device according to claim 1, it is characterized in that, further include level sensor
Device, the water level sensor are connected with data acquisition unit.
6. a kind of detection device 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.
7. a kind of detection method of protective relaying device, using the system in any one of claim 1-6, it is characterized in that including
Following steps：
S1. data acquisition unit receives temperature sensing mechanism, humidity sensor, water level sensor, GPS positioning module, camera
And the data message that key circuit is inputted；
S2. data sorting unit classifies the data message of collection；
S3. detection prewarning unit is detected sorted data message early warning and handles and it is positioned；
S4. the data message after processing is stored and is wirelessly transferred data message by GPRS module by data storage cell
To computer.
8. a kind of detection method of protective relaying device according to claim 7, it is characterized in that, S1 comprises the following steps：
S11. data acquisition unit receives the temperature information of temperature sensing mechanism, the humidity information of humidity sensor, level sensor
The water level information of device and the positional information of locating module；
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.
9. a kind of detection method of protective relaying device according to claim 8, 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.
10. a kind of detection method of protective relaying device according to claim 9, it is characterized in that, S3 comprises the following steps：
S31. microprocessor detection prewarning unit reads protective relaying device name information；
S32. protection type, voltage class, the device appearance of protective relaying device are recalled according to protective relaying device name information
And this device relevant information in the detection parameters of operating status；
S33. it is the text information gathered and image information is related to this device in all detection parameters of protective relaying device
Information is compared and checked, the problem of finding out protective relaying device；
S34. design temperature threshold value, humidity threshold, watermark threshold, when the temperature information and humidity information received is more than respective institute
If during threshold value, send the warning information with abort situation；
S35. above- mentioned information is transferred to data storage cell.
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| CN201710943893.7A CN107907753B (en) | 2017-10-11 | 2017-10-11 | Detection device and method for relay protection device |
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| CN201710943893.7A CN107907753B (en) | 2017-10-11 | 2017-10-11 | Detection device and method for relay protection device |
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| CN108469279A (en) * | 2018-07-04 | 2018-08-31 | 北京裕成泰科技有限公司 | A kind of vibration and temperature data acquisition device |
| CN112146762A (en) * | 2020-09-18 | 2020-12-29 | 广东电网有限责任公司 | Data processing system and method of relay protection device |
| CN112382074A (en) * | 2020-11-25 | 2021-02-19 | 深圳市中龙通电子科技有限公司 | Internet of things low-power consumption information communication control method based on wireless sensor |
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|---|---|
| CN107907753B (en) | 2020-01-10 |
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