CN106764466A - Built-in solar cell flame-proof type remote wireless data collection substation RTU - Google Patents
Built-in solar cell flame-proof type remote wireless data collection substation RTU Download PDFInfo
- Publication number
- CN106764466A CN106764466A CN201611046189.3A CN201611046189A CN106764466A CN 106764466 A CN106764466 A CN 106764466A CN 201611046189 A CN201611046189 A CN 201611046189A CN 106764466 A CN106764466 A CN 106764466A
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- China
- Prior art keywords
- proof type
- built
- solar cell
- remote wireless
- battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013480 data collection Methods 0.000 title claims abstract description 16
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 230000004913 activation Effects 0.000 claims abstract description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000005336 safety glass Substances 0.000 claims description 3
- 229910018095 Ni-MH Inorganic materials 0.000 claims description 2
- 229910018477 Ni—MH Inorganic materials 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 6
- 239000002360 explosive Substances 0.000 abstract description 6
- 231100001261 hazardous Toxicity 0.000 abstract description 5
- 238000010304 firing Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/34—Hydrogen distribution
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of built-in solar cell flame-proof type remote wireless data collection substation RTU, including casing and case lid；Casing includes infrasonic sensor, preamplifier, guard grating, data acquisition equipment, safety switch, charge control module and battery；Case lid includes lid, gland, Transparent Parts and solar panels；Infrasound signal in infrasonic sensor real-time reception pipeline is simultaneously converted to electric signal；Preamplifier after Electric signal processing being transferred to data acquisition equipment；Data acquisition equipment converts electrical signals to data, and the infrasound data is activation for collecting to data terminal；Data acquisition equipment is battery-powered, and solar energy obtains luminous energy, so as to ensure that whole substation safely and effectively continuous firing not affected by environment.And the substation is flame-proof type, using also ensure that security in the hazardous environment of other explosive gas in addition to coal mine gas gas, unnecessary potential safety hazard is reduced.
Description
Technical field
The present invention relates to a kind of built-in solar cell flame-proof type remote wireless data collection substation RTU, the flame-proof type is remote
Journey data acquisition substation RTU is usable in the hazardous environment of other explosive gas in addition to coal mine gas gas,
For detecting the leakage signal of various pumped (conveying) medium pipelines such as oil transportation, gas transmission.
Background technology
At present, China's pipeline mileage reaches more than 100,000 kilometers, and over time, pipeline may be corroded through
The serious accidents such as hole, leakage pollution, blocking booster, cause the heavy losses of life and property.In order to accident occur provide and
When effective measures, it is necessary to acoustic signals in Real-time Collection pipeline, and timely and effectively early warning is made to leakage signal.But,
Generally be belonging to the hazardous environment of other explosive gas in addition to coal mine gas gas due to environment where pipeline, thus to
The security of the equipment that the region uses has strict demand, and minimum standard is flame proof rank, if not reaching the safety standard
If, may be set off an explosion in device fails, the life security and national wealth to personnel cause huge damage
Lose.
At present, the flame-proof type equipment on pipeline leakage testing has much in the world, mainly whether there is charging enclosed cell formula
With place of safety operated type, limited by power supply mode, cause the application of these equipment not extensively, it is necessary to periodic replacement battery or
Installation site to equipment is required, and some crucial test points are result in indirectly cannot install equipment so that whole leak detection
System produces blind spot region.
The content of the invention
The purpose of the present invention is directed to deficiency of the prior art, there is provided a kind of built-in long-range nothing of solar cell flame-proof type
Line data acquisition substation RTU, it is ensured that whole substation safely and effectively continuous firing not affected by environment.
To achieve the above object, the invention discloses following technical scheme：
Built-in solar cell flame-proof type remote wireless data collection substation RTU, including casing and case lid：
The infrasonic sensor that includes in the casing being sequentially connected, preamplifier, guard grating, data acquisition equipment,
Safety switch, charge control module and battery, the infrasonic sensor are connected with monitored pipeline, and infrasonic sensor is real-time
Infrasound signal in receiving pipeline is simultaneously converted to electric signal, and preamplifier passes through electric signal after amplifying filtering process
Cross guard grating and be transferred to data acquisition equipment, data acquisition equipment converts electrical signals to data, and by data communication module
The infrasound data is activation for collecting to data terminal；
The case lid includes lid, gland, Transparent Parts and solar panels：The profile lid for casing is covered, Transparent Parts pass through gland
It is fixed to and covers, solar panels is arranged on Transparent Parts bottom.
Further, the frequency that the infrasonic sensor receives sound wave is 0Hz~20Hz.
Further, the data acquisition equipment includes the Big Dipper/GPS time service modules and data communication module.
Further, the Big Dipper/GPS time service modules are calibrated to system time, for solving different monitoring points
Between time synchronization problem, the time service precision of the Big Dipper/GPS module is in nanosecond rank.
Further, the charge control module charges the battery the electric energy obtained from solar panels, with current limliting limit
Press, regularly charge, overcharging protection and low-voltage power-off module.
Further, the battery is Ni-MH battery or lithium battery.
Further, the Transparent Parts are safety glass.
A kind of built-in solar cell flame-proof type remote wireless data collection substation RTU disclosed by the invention, with following
Beneficial effect：
The invention first is safe and reliable, the danger of other explosive gas being more suitable in addition to coal mine gas gas
Used in environment；Secondly, solar panels are mounted with, can be persistently charged the battery, make the electricity of battery be difficult to deplete, expanded
The use scope of substation, effectively improves the universality of whole system.
Brief description of the drawings
Fig. 1 is structural representation of the invention,
Wherein：
1st, lid 2, solar panels 3, Transparent Parts 4, gland 5, safety switch 6, preamplifier 7, infrasound sensing
Device 8, charge control module 9, battery 10, data acquisition equipment 11, guard grating.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Core of the invention is to provide a kind of built-in solar cell flame-proof type remote wireless data collection substation RTU, protects
Whole substation safely and effectively continuous firing not affected by environment has been demonstrate,proved, security has been also ensure that.
Refer to Fig. 1.
Built-in solar cell flame-proof type remote wireless data collection substation RTU, including casing and case lid：In the casing
Including be sequentially connected infrasonic sensor 7, preamplifier 6, guard grating 11, data acquisition equipment 10, safety switch 5, fill
Electric control module 8 and battery 9, the infrasonic sensor 7 are connected with monitored pipeline, the real-time reception pipe of infrasonic sensor 7
Infrasound signal in road is simultaneously converted to electric signal, and preamplifier 6 is electric signal by amplifying after filtering process by peace
Full grid 11 are transferred to data acquisition equipment 10, and data acquisition equipment 10 converts electrical signals to data, and by data communication mould
, the infrasound data is activation for collecting to data terminal, charge control module 8 is the electric energy obtained from solar panels 2 to electricity for block
Charge in pond 9.
Guard grating 11 in the present invention is that a kind of voltage x current for supplying intrinsicallysafecircuit is limited in certain safe range
Interior device.
Safety switch 5 in the present invention can control the power supply of whole remote data acquisition substation RTU and battery powered
Break-make.
The case lid includes lid 1, gland 4, Transparent Parts 3 and solar panels 2：Lid 1 for casing profile lid, gland 4 be by
Transparent Parts 3 are fixed to the fastener on lid 1, and Transparent Parts 3 are fixed on lid 1 by gland 4, and solar panels 2 are arranged on Transparent Parts 3
Bottom.
Compared to the content introduced in background technology, the present invention is safe and reliable, is more suitable in addition to coal mine gas gas
Other explosive gas hazardous environment in use；Secondly, solar panels 2 are mounted with, persistently can be charged to battery 9, made
The electricity of battery 9 is difficult to deplete, and expands the use scope of substation, effectively improves the universality of whole system.
Used as a kind of specific embodiment, the frequency that the infrasonic sensor 7 receives sound wave is 0Hz~20Hz.
Used as a kind of specific embodiment, the data acquisition equipment 10 includes the Big Dipper/GPS time service modules and data communication mould
Block.
Used as a kind of specific embodiment, the Big Dipper/GPS time service modules are calibrated to system time, for solution never
With the time synchronization problem between monitoring point, the time service precision of the Big Dipper/GPS module is in nanosecond rank.
Used as a kind of specific embodiment, the charge control module 8 is filled the electric energy obtained from solar panels 2 to battery 9
Electricity, is provided with current limiting pressure-limiting, regularly charges, overcharges protection and low-voltage power-off module, and with current limiting pressure-limiting, timing is charged, and overcharges guarantor
The functions such as shield, low-voltage power-off.
Used as a kind of specific embodiment, the battery 9 is ni-mh high capacity cell, is that data acquisition equipment 10 is powered,
It can be other types battery such as lithium battery etc..
Used as a kind of specific embodiment, the Transparent Parts 3 are the safety glass with certain thickness intensity.
Data communication module of the invention includes Redundancy Design, and described Redundancy Design includes wireless and wire communication side
Formula.
Built-in solar cell flame-proof type remote wireless data collection substation RTU of the invention, with high-grade safety
It is required that, have concurrently reliable sensitivity it is high the characteristics of, in addition, do not limited by installation environment, can be long lasting for work.
The present invention has obvious advantage compared with prior art.From above technical scheme, first the invention safety
It is reliable, used in the hazardous environment of other explosive gas being more suitable in addition to coal mine gas gas；Secondly, it is mounted with
Solar panels, can persistently charge the battery, and make the electricity of battery be difficult to deplete, and expand the use scope of substation, effectively
Improve the universality of whole system.
The present invention develops in limited field in technology, no matter in method, in structure or functionally having larger
It is progressive, and there is its irreplaceable advantage really, thus it is more practical, really it is a new and innovative, progressive, practical new design.
The present invention uses high sensitivity infrasonic sensor, and what the Redundancy Design of system reduced system failure generation can
Can, improve the safe class of substation.The positioning precision of system is improve using the Big Dipper/GPS time services.
The power supply used in the present invention powers up the design in pond using solar panels, can persistently charge the battery, and makes battery
Electricity be difficult to deplete, expand the use scope of substation, effectively improve the universality of whole system.
The above is only the preferred embodiment of the present invention, rather than its limitations；Although it should be pointed out that with reference to above-mentioned each
Embodiment has been described in detail to the present invention, it will be understood by those within the art that, it still can be to above-mentioned each
Technical scheme described in embodiment is modified, or carries out equivalent to which part or all technical characteristic；And this
A little modifications and replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of corresponding technical scheme.
Claims (7)
1. built-in solar cell flame-proof type remote wireless data collection substation RTU, it is characterised in that including casing and case lid：
Include the infrasonic sensor, preamplifier, guard grating, data acquisition equipment, the safety that are sequentially connected in the casing
Switch, charge control module and battery, the infrasonic sensor are connected with monitored pipeline, infrasonic sensor real-time reception
Infrasound signal in pipeline is simultaneously converted to electric signal, and preamplifier is electric signal by amplifying after filtering process by peace
Full grid are transferred to data acquisition equipment, and data acquisition equipment converts electrical signals to data, and is adopted by data communication module handle
The infrasound data is activation for collecting is to data terminal；
The case lid includes lid, gland, Transparent Parts and solar panels：The profile lid for casing is covered, Transparent Parts are fixed by gland
To covering, solar panels are arranged on Transparent Parts bottom.
2. built-in solar cell flame-proof type remote wireless data collection substation RTU according to claim 1, its feature exists
In the frequency that the infrasonic sensor receives sound wave is 0Hz~20Hz.
3. built-in solar cell flame-proof type remote wireless data collection substation RTU according to claim 1, its feature exists
In the data acquisition equipment includes the Big Dipper/GPS time service modules and data communication module.
4. built-in solar cell flame-proof type remote wireless data collection substation RTU according to claim 3, its feature exists
In the Big Dipper/GPS time service modules are calibrated to system time, for solving the time synchronized between different monitoring points
Problem, the time service precision of the Big Dipper/GPS module is in nanosecond rank.
5. built-in solar cell flame-proof type remote wireless data collection substation RTU according to claim 1, its feature exists
In the charge control module charges the battery the electric energy obtained from solar panels, with current limiting pressure-limiting, timing charging, mistake
Fill protection and low-voltage power-off module.
6. built-in solar cell flame-proof type remote wireless data collection substation RTU according to claim 1, its feature exists
In the battery is Ni-MH battery or lithium battery.
7. built-in solar cell flame-proof type remote wireless data collection substation RTU according to claim 1, its feature exists
In the Transparent Parts are safety glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046189.3A CN106764466A (en) | 2016-11-22 | 2016-11-22 | Built-in solar cell flame-proof type remote wireless data collection substation RTU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046189.3A CN106764466A (en) | 2016-11-22 | 2016-11-22 | Built-in solar cell flame-proof type remote wireless data collection substation RTU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106764466A true CN106764466A (en) | 2017-05-31 |
Family
ID=58974293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611046189.3A Pending CN106764466A (en) | 2016-11-22 | 2016-11-22 | Built-in solar cell flame-proof type remote wireless data collection substation RTU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735584A (en) * | 2020-06-30 | 2020-10-02 | 中海福建天然气有限责任公司 | Infrasonic wave explosion-proof type remote wireless data acquisition system of natural gas station |
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| CN105627106A (en) * | 2015-12-30 | 2016-06-01 | 中国石油天然气股份有限公司 | Infrasound sensor for gas pipeline leakage detection |
-
2016
- 2016-11-22 CN CN201611046189.3A patent/CN106764466A/en active Pending
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| US7587481B1 (en) * | 2001-04-05 | 2009-09-08 | Dj Inventions, Llc | Enterprise server for SCADA system with security interface |
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| Title |
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Cited By (1)
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|---|---|---|---|---|
| CN111735584A (en) * | 2020-06-30 | 2020-10-02 | 中海福建天然气有限责任公司 | Infrasonic wave explosion-proof type remote wireless data acquisition system of natural gas station |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Xiaofeng Inventor after: Wang Liangfeng Inventor after: Xin Yan Inventor after: Ji Xiao Inventor before: Yang Xiaofeng Inventor before: Wang Liangfeng Inventor before: Jia Meijuan Inventor before: Ding Xiebin |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |