CN107084757A - One kind protection passage special detector - Google Patents
One kind protection passage special detector Download PDFInfo
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- CN107084757A CN107084757A CN201710197740.2A CN201710197740A CN107084757A CN 107084757 A CN107084757 A CN 107084757A CN 201710197740 A CN201710197740 A CN 201710197740A CN 107084757 A CN107084757 A CN 107084757A
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- signal collection
- control system
- protection passage
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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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Abstract
Passage special detector is protected the invention discloses one kind, including body, control system and the data acquisition unit being connected respectively with the control system are provided with the body, data monitoring unit, data transceiving unit, photoelectric conversion unit, pulse code modulation unit, data analysis unit is provided with the control system, the data acquisition unit includes two data acquisition ports, respectively light signal collection mouthful and electrical signal collection mouthful, the data transceiving unit includes data sink and data source, the photoelectric conversion unit is optical-electrical converter, it connects light signal collection mouthful and electrical signal collection mouthful respectively.The present invention is integrated to the detection function of light, electric signal.
Description
Technical field
The present invention relates to detector application field, more particularly to one kind applies to transformer station and power plant, for vertical connection in station
Air conduct measurement is protected to provide the more intuitively protection passage special detector of data.
Background technology
In recent years, pilot protection is widely used in the route protection of each voltage class, the passage included by passage
Equipment, link are especially complex, therefore, and thing followed access issues are also more and more, but the detection means of passage is still stopped
The state stayed in before 20 years, many access issues generally require that trouble point can be found after passage is interrupted completely, it is impossible to logical
Find that and solved during road inferior health, the operation to circuit causes great potential safety hazard.
The content of the invention
To solve problem present in above-mentioned background technology, the special inspection of passage is protected it is an object of the invention to provide one kind
Instrument is surveyed, to reach the purpose integrated to the detection function of light, electric signal.
To reach above-mentioned purpose, technical scheme is as follows:
Be provided with one kind protection passage special detector, including body, the body control system and respectively with the control
Data acquisition unit that system is connected, data monitoring unit, data transceiving unit, photoelectric conversion unit, pulse code modulation
Data analysis unit is provided with unit, the control system, the data acquisition unit includes two data acquisition ports, respectively
For light signal collection mouthful and electrical signal collection mouthful, the data transceiving unit includes data sink and data source, described
Photoelectric conversion unit is optical-electrical converter, and it connects light signal collection mouthful and electrical signal collection mouthful respectively.
It is preferred that, the detector is hand-held tester.
It is preferred that, it is provided with channel decoder on the optical-electrical converter.
It is preferred that, light signal collection mouthful and electrical signal collection mouthful the collection digital information and clock information.
It is preferred that, include converter and resolver on the pulse code modulation unit.
It is preferred that, the control system is single-chip microcomputer.
It is preferred that, the data transceiving unit carries out the reception and transmitting of data by WIFI, 4G, 3G.
The protection passage special detector provided by above-mentioned technical proposal, the present invention, passes through the detection to light, electric signal
Function is integrated, and using data acquisition mouthful by data information transfer to data acquisition unit, data are passed through by control system
It is optical signal or electric signal that analytic unit, which is analyzed, then converts the signal into unified information by photoelectric conversion unit, so
Afterwards again by select each protect producer stipulations after, to gather information is parsed, realize to protection passage detection.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described.
Fig. 1 is a kind of structural representation of protection passage special detector disclosed in the embodiment of the present invention.
In figure:1 is body, and 2 be control system, and 3 be data acquisition unit, and 4 be data monitoring unit, and 5 be data transmit-receive
Unit, 6 be photoelectric conversion unit, and 7 be pulse code modulation unit, and 8 be data analysis unit, and 9 be light signal collection mouthful, and 10 are
Electrical signal collection mouthful.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
A kind of protection passage special detector that the present invention is provided, as shown in figure 1, the detector detects for hand-held
Control system 2 and the data acquisition being connected respectively with the control system 2 are provided with instrument, including body 1, the body 1
Unit 3, data monitoring unit 4, data transceiving unit 5, photoelectric conversion unit 6, pulse code modulation unit 7, the control system
Data analysis unit 8 is provided with system 2, the control system 2 is single-chip microcomputer, and the data acquisition unit 3 includes two data
Acquisition port, respectively light signal collection mouth 9 and electrical signal collection mouthful 10, the light signal collection mouthful and electrical signal collection mouthful are gathered
Digital information and clock information, the data transceiving unit 5 include data sink and data source, the data transmit-receive
Unit carries out the reception and transmitting of data by WIFI, 4G, 3G, and the photoelectric conversion unit 6 is optical-electrical converter, and it connects respectively
Connect and be provided with channel decoder, the pulse code on light signal collection mouthful 9 and electrical signal collection mouthful 10, the optical-electrical converter
Include converter and resolver on modulating unit 7.
This detector can be to channel informations such as the digital quantity, the clock informations that are carried in the optical signal in passage, electric signal
Parsed, determine bottom is which link goes wrong in passage by analyzing the message after parsing, such as:Clock is believed
Number have it is abnormal may determine that master clock device tranmitting data register signal is problematic, there is frame losing and may determine that it is to send information in analog quantity
There is exception in end, by more accurately judging information analysis the running status of the equipment of each in passage, finds in advance in Asia
The channel unit of health status.
This detector is integrated to the protection stipulations of each protection producer, forms stipulations storehouse, and the later stage can continue to add
Plus, so that ensure in the compatibility to each protection producer protection device, practice can be by selecting the stipulations of different manufacturers
Light, the data amount information of electricity received and dispatched so as to the protection device to different model in protection passage are monitored, so as to judge
Running status in passage, help protects personnel to find the weak link in passage in time, and this detector can be with integrated a variety of
The protection stipulations and later stage can continue expanding function, can also be to the messages of different protection passages so as to be more widely applied
It can be parsed.
A kind of protection passage special detector disclosed by the invention, has been carried out whole by the detection function to light, electric signal
Close, using data acquisition mouthful by data information transfer to data acquisition unit, analyzed by control system by data analysis unit
It is optical signal or electric signal to go out, then converts the signal into unified information by photoelectric conversion unit, then passes through selection again
Each protection producer stipulations after, to gather information is parsed, realize to protection passage detection.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
1. one kind protection passage special detector, including body, it is characterised in that control system is provided with the body and is divided
The data acquisition unit that is not connected with the control system, data monitoring unit, data transceiving unit, photoelectric conversion unit,
Data analysis unit is provided with pulse code modulation unit, the control system, the data acquisition unit includes two numbers
According to acquisition port, respectively light signal collection mouthful and electrical signal collection mouthful, the data transceiving unit includes data sink sum
According to transmitter, the photoelectric conversion unit is optical-electrical converter, and it connects light signal collection mouthful and electrical signal collection mouthful respectively.
2. a kind of protection passage special detector according to claim 1, it is characterised in that the detector is hand-held
Detector.
3. a kind of protection passage special detector according to claim 1, it is characterised in that set on the optical-electrical converter
It is equipped with channel decoder.
4. a kind of protection passage special detector according to claim 1, it is characterised in that the light signal collection mouthful and
Electrical signal collection mouthful collection digital information and clock information.
5. a kind of protection passage special detector according to claim 1, it is characterised in that the pulse code modulation list
Include converter and resolver in member.
6. a kind of protection passage special detector according to claim 1, it is characterised in that the control system is monolithic
Machine.
7. a kind of protection passage special detector according to claim 1, it is characterised in that the data transceiving unit leads to
Cross reception and transmitting that WIFI, 4G, 3G carry out data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710197740.2A CN107084757A (en) | 2017-03-29 | 2017-03-29 | One kind protection passage special detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710197740.2A CN107084757A (en) | 2017-03-29 | 2017-03-29 | One kind protection passage special detector |
Publications (1)
Publication Number | Publication Date |
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CN107084757A true CN107084757A (en) | 2017-08-22 |
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ID=59615120
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CN201710197740.2A Pending CN107084757A (en) | 2017-03-29 | 2017-03-29 | One kind protection passage special detector |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005009063U1 (en) * | 2004-06-10 | 2005-11-24 | Interdigital Technology Corp., Wilmington | Device for dynamically adapting data transmission parameters and controlling H-ARQ methods |
WO2006105333A1 (en) * | 2005-03-31 | 2006-10-05 | Qualcomm Incorporated | Hsdpa system with reduced inter-user interference |
CN201369730Y (en) * | 2009-03-06 | 2009-12-23 | 华北电力科学研究院有限责任公司 | Relay protective channel fault detection equipment |
CN101841446A (en) * | 2010-05-25 | 2010-09-22 | 许继集团有限公司 | Pilot channel transmission device, optical fiber differential protective device and method |
CN103336253A (en) * | 2013-05-30 | 2013-10-02 | 国家电网公司 | Optical digital relay protection tester detection apparatus |
CN203551615U (en) * | 2013-10-21 | 2014-04-16 | 吉林省送变电工程公司 | Hand-held photoelectric transformer simulator |
CN203799008U (en) * | 2014-04-11 | 2014-08-27 | 国家电网公司 | Pillar type electronic current transformer primary vibration test data acquisition device |
CN204046613U (en) * | 2014-08-04 | 2014-12-24 | 广西电网公司电力科学研究院 | Special photoelectric conversion communication apparatus is surely controlled in region |
CN204906005U (en) * | 2015-09-02 | 2015-12-23 | 国网北京市电力公司 | Detection device and transformer substation of high frequency protection passageway |
-
2017
- 2017-03-29 CN CN201710197740.2A patent/CN107084757A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005009063U1 (en) * | 2004-06-10 | 2005-11-24 | Interdigital Technology Corp., Wilmington | Device for dynamically adapting data transmission parameters and controlling H-ARQ methods |
WO2005125109A2 (en) * | 2004-06-10 | 2005-12-29 | Interdigital Technology Corporation | Method and apparatus for dynamically adjusting data transmission parameters and controlling h-arq processes |
WO2006105333A1 (en) * | 2005-03-31 | 2006-10-05 | Qualcomm Incorporated | Hsdpa system with reduced inter-user interference |
CN201369730Y (en) * | 2009-03-06 | 2009-12-23 | 华北电力科学研究院有限责任公司 | Relay protective channel fault detection equipment |
CN101841446A (en) * | 2010-05-25 | 2010-09-22 | 许继集团有限公司 | Pilot channel transmission device, optical fiber differential protective device and method |
CN103336253A (en) * | 2013-05-30 | 2013-10-02 | 国家电网公司 | Optical digital relay protection tester detection apparatus |
CN203551615U (en) * | 2013-10-21 | 2014-04-16 | 吉林省送变电工程公司 | Hand-held photoelectric transformer simulator |
CN203799008U (en) * | 2014-04-11 | 2014-08-27 | 国家电网公司 | Pillar type electronic current transformer primary vibration test data acquisition device |
CN204046613U (en) * | 2014-08-04 | 2014-12-24 | 广西电网公司电力科学研究院 | Special photoelectric conversion communication apparatus is surely controlled in region |
CN204906005U (en) * | 2015-09-02 | 2015-12-23 | 国网北京市电力公司 | Detection device and transformer substation of high frequency protection passageway |
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Application publication date: 20170822 |
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