CN204286367U - Measure the measuring instrument of sea level leakage of oil thickness - Google Patents
Measure the measuring instrument of sea level leakage of oil thickness Download PDFInfo
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- CN204286367U CN204286367U CN201420681335.XU CN201420681335U CN204286367U CN 204286367 U CN204286367 U CN 204286367U CN 201420681335 U CN201420681335 U CN 201420681335U CN 204286367 U CN204286367 U CN 204286367U
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- sea level
- terahertz
- measuring instrument
- oil
- leakage
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Abstract
The utility model discloses a kind of measuring instrument measuring sea level leakage of oil thickness, comprising: femto-second laser, be located at above sea level, for generation of femtosecond laser; Terahertz generating means, is located at above sea level, for irradiating through described femtosecond laser, producing THz wave and irradiating to sea level oil reservoir; Buoyant structure, floats on sea level for supporting described measuring instrument; Terahertz catoptron, to be coupled on described buoyant structure and to be positioned at water-oil interface, for reflecting the THz wave after the transmission of sea level oil reservoir; Terahertz pick-up unit, is located at above sea level, for detecting the THz wave of reflection, detects gained terahertz wave signal for calculating sea level leakage of oil thickness.The utility model effectively can realize the measurement to sea level leakage of oil thickness, and implement fairly simple, volume is little simultaneously, and speed is fast, and accuracy is high, and can realize sea level in site measurement.
Description
Technical field
The utility model relates to field of measuring technique, particularly relates to the measuring instrument measuring sea level leakage of oil thickness.
Background technology
Ocean is the treasure-house of the cradle of life, resource, has the resources such as abundant biology, mineral, chemistry, the energy, medicine.Marine oil overflow is that a kind of pollution marine ecosystems destroys the Accidents Disasters large, influence time is long, damaging range is wide.Discovery as early as possible is also followed the trail of the generation of oil spill accident and movement locus responding agencies can be helped to make prediction scheme accurately and timely, reduces contamination hazard.And the sweep-out method that the oil reservoir of different-thickness uses is different, therefore, Timeliness coverage oil reservoir, Real-Time Monitoring core intersection is an important research topic.The technical scheme effectively can measuring sea level leakage of oil thickness is not also had in currently available technology.
Utility model content
The utility model embodiment provides a kind of measuring instrument measuring sea level leakage of oil thickness, and in order to effectively to realize the measurement to sea level leakage of oil thickness, this measuring instrument comprises:
Femto-second laser, is located at above sea level, for generation of femtosecond laser;
Terahertz generating means, is located at above sea level, for irradiating through described femtosecond laser, producing THz wave and irradiating to sea level oil reservoir;
Buoyant structure, floats on sea level for supporting described measuring instrument;
Terahertz catoptron, to be coupled on described buoyant structure and to be positioned at water-oil interface, for reflecting the THz wave after the transmission of sea level oil reservoir;
Terahertz pick-up unit, is located at above sea level, for detecting the THz wave of reflection, detects gained terahertz wave signal for calculating sea level leakage of oil thickness.
In an embodiment, described measuring instrument also comprises:
Motor, is connected to described Terahertz catoptron, during for being greater than setting thickness at sea level core intersection, drives described Terahertz catoptron rising setpoint distance.
In an embodiment, described measuring instrument also comprises:
Terahertz transmitting device, is located at above sea level, at described Terahertz generating means, transmit THz wave between sea level oil reservoir and Terahertz pick-up unit.
In an embodiment, described Terahertz transmitting device comprises Terahertz coupling mechanism and Hz optical fiber, and described Terahertz coupling mechanism is used for THz wave to be coupled in Hz optical fiber, and described Hz optical fiber is for transmitting THz wave.
In an embodiment, described measuring instrument also comprises:
Control analysis device, is connected to described Terahertz pick-up unit, detects gained terahertz wave signal calculating sea level leakage of oil thickness for utilizing.
In an embodiment, described control analysis device establishes display screen, and described display screen is for showing the waveform and/or display calculating gained sea level leakage of oil thickness that detect gained terahertz wave signal.
In an embodiment, described measuring instrument also comprises:
Communication interface, is connected to described Terahertz pick-up unit, for described Terahertz pick-up unit is detected the related data transmission of gained terahertz wave signal to host computer; And/or, be connected to described control analysis device, for described control analysis device is calculated the related data transmission of gained sea level leakage of oil thickness to host computer; The data that described host computer is used for receiving record, contrast and preserve.
The measuring instrument of the measurement sea level leakage of oil thickness of the utility model embodiment, effectively can realize the measurement to sea level leakage of oil thickness, implement fairly simple, volume is little simultaneously, and speed is fast, and accuracy is high, and can realize sea level in site measurement.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the structural representation of the measuring instrument measuring leakage of oil thickness in sea level in the utility model embodiment;
Fig. 2 utilizes the measuring instrument measuring sea level leakage of oil thickness to carry out an instantiation figure of sea level leakage of oil thickness measure in the utility model embodiment.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model embodiment is described in further details.At this, schematic description and description of the present utility model for explaining the utility model, but not as to restriction of the present utility model.
In order to effectively realize the measurement to sea level leakage of oil thickness, the utility model embodiment provides a kind of measuring instrument measuring sea level leakage of oil thickness.Fig. 1 is the structural representation of the measuring instrument measuring leakage of oil thickness in sea level in the utility model embodiment.As shown in Figure 1, the measuring instrument 100 measuring leakage of oil thickness in sea level in the utility model embodiment can comprise:
Femto-second laser 101, is located at above sea level 20, for generation of femtosecond laser;
Terahertz generating means 102, is located at above sea level 20, for irradiating through described femtosecond laser, producing THz wave and irradiating to sea level oil reservoir 21;
Buoyant structure 103, floats on sea level 20 for supporting described measuring instrument;
Terahertz catoptron 104, to be coupled on described buoyant structure and to be positioned at water-oil interface, for reflecting the THz wave after transmitting through sea level oil reservoir 21;
Terahertz pick-up unit 105, is located at above sea level 20, for detecting the THz wave of reflection, detects gained terahertz wave signal for calculating sea level leakage of oil thickness.The incident platform 22 of THz wave is also show in Fig. 1.
During enforcement, the femtosecond laser that Terahertz generating means produces through femto-second laser irradiates, and produces THz wave and irradiates to sea level oil reservoir; The Terahertz catoptron be coupled on buoyant structure reflects the THz wave after the transmission of sea level oil reservoir, because the THz wave after the transmission of different-thickness oil reservoir has different absorbance logs, therefore by detecting the THz wave of reflection, detect gained terahertz wave signal can be used for calculating sea level leakage of oil thickness according to absorbance log, thus the measurement achieved sea level leakage of oil thickness, and implementing simple, speed is fast, and result is accurate.
During concrete enforcement, consider that core intersection may be very thick, THz wave differs and penetrates whole oil reservoir completely surely, a motor can be used on buoyant structure, this motor is connected to Terahertz catoptron, and this motor may be used for, when sea level core intersection is greater than setting thickness, driving Terahertz catoptron rising setpoint distance, make Terahertz catoptron arrive the transparent position of THz wave in oil reservoir and carry out Terahertz wave reflection, thus increase measurement range.Setting thickness wherein and setpoint distance can be preset according to actual conditions, and this is those skilled in the art's easy understand.
During concrete enforcement, consider that THz wave decays seriously in atmosphere, cannot long range propagation, as shown in Figure 1, Terahertz transmitting device 106 can be used to transmit THz wave, this Terahertz transmitting device can be located at above sea level, at Terahertz generating means, transmit THz wave between sea level oil reservoir and Terahertz pick-up unit.Terahertz generating means and Terahertz pick-up unit can connect into reflective terahertz time-domain spectroscopy system by Terahertz transmitting device.Concrete, this Terahertz transmitting device can comprise Terahertz coupling mechanism and Hz optical fiber, and wherein, Terahertz coupling mechanism is used for THz wave to be coupled in Hz optical fiber, and Hz optical fiber is for transmitting THz wave.
During concrete enforcement, the measuring instrument of above-mentioned measurement sea level leakage of oil thickness can provide to miscellaneous equipment and detect gained terahertz wave signal, for calculating sea level leakage of oil thickness.As shown in Figure 1, in the measuring instrument measuring sea level leakage of oil thickness, also can establish control analysis device 107 in embodiment, this control analysis device is connected to Terahertz pick-up unit, detects gained terahertz wave signal calculating sea level leakage of oil thickness for utilizing.That is, one of ordinary skill in the art will readily recognize that the measuring instrument measuring sea level leakage of oil thickness can calculate sea level leakage of oil thickness voluntarily, also can provide to miscellaneous equipment and detect gained terahertz wave signal, realize the calculating to sea level leakage of oil thickness by miscellaneous equipment.
Control analysis device can be control, the Data acquisition and issuance center of the measuring instrument measuring sea level leakage of oil thickness.During concrete enforcement, when utilizing detection gained terahertz wave signal to calculate sea level leakage of oil thickness, oil reservoir can be calculated to the absorbance log A of THz wave according to the time domain data T of terahertz wave signal and frequency domain data F, then according to known oil reservoir absorption coefficient A
0, core intersection d=A/A can be calculated
0, this is also that those skilled in the art easily realize.
During concrete enforcement, this control analysis device can also establish display screen, and this display screen may be used for showing the waveform detecting gained terahertz wave signal, and/or display calculates gained sea level leakage of oil thickness.The waveform of the terahertz wave signal wherein shown can be time domain and/or frequency-domain waveform.
In order to realize the more efficiently record of data and analyzing and processing, by wired or wireless external corresponding host computer, the real time record of data, contrast and preservation can be realized.That is, in one embodiment, the measuring instrument measuring sea level leakage of oil thickness can also establish communication interface, is connected to Terahertz pick-up unit, for Terahertz pick-up unit is detected the related data transmission of gained terahertz wave signal to host computer; And/or, be connected to control analysis device, for control analysis device is calculated the related data transmission of gained sea level leakage of oil thickness to host computer; The data that host computer is used for receiving record, contrast and preserve.This communication interface can be in wired communication interface, also can be wireless communication interface.
Fig. 2 utilizes the measuring instrument measuring sea level leakage of oil thickness to carry out an instantiation figure of sea level leakage of oil thickness measure in the utility model embodiment.As shown in Figure 2, in this example, the measuring instrument measuring sea level leakage of oil thickness comprises control analysis device, and control analysis device establishes display screen, can comprise in measuring process:
Step 201, the measuring instrument measuring sea level leakage of oil thickness is positioned on sea level;
Step 202, adjustment buoyant structure, make Terahertz catoptron upper surface on buoyant structure at surface level and water-oil interface place;
Step 203, open the power switch of the measuring instrument measuring sea level leakage of oil thickness, start image data;
The data waveform of step 204, record controls analytical equipment display screen display, comprises time domain data T and frequency domain data F;
Step 205, calculate core intersection according to measurement data: calculate oil reservoir to the absorbance log A of THz wave according to time domain data T and frequency domain data F, then according to the absorption coefficient A of known oil reservoir
0, calculate core intersection d=A/A
0.
In sum, the measuring instrument of the measurement sea level leakage of oil thickness of the utility model embodiment, effectively can realize the measurement to sea level leakage of oil thickness, implement fairly simple, volume is little simultaneously, and speed is fast, and accuracy is high, and can realize sea level in site measurement.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. measure a measuring instrument for sea level leakage of oil thickness, it is characterized in that, comprising:
Femto-second laser, is located at above sea level, for generation of femtosecond laser;
Terahertz generating means, is located at above sea level, for irradiating through described femtosecond laser, producing THz wave and irradiating to sea level oil reservoir;
Buoyant structure, floats on sea level for supporting described measuring instrument;
Terahertz catoptron, to be coupled on described buoyant structure and to be positioned at water-oil interface, for reflecting the THz wave after the transmission of sea level oil reservoir;
Terahertz pick-up unit, is located at above sea level, for detecting the THz wave of reflection, detects gained terahertz wave signal for calculating sea level leakage of oil thickness.
2. measuring instrument as claimed in claim 1, is characterized in that, also comprise:
Motor, is connected to described Terahertz catoptron, during for being greater than setting thickness at sea level core intersection, drives described Terahertz catoptron rising setpoint distance.
3. measuring instrument as claimed in claim 1, is characterized in that, also comprise:
Terahertz transmitting device, is located at above sea level, at described Terahertz generating means, transmit THz wave between sea level oil reservoir and Terahertz pick-up unit.
4. measuring instrument as claimed in claim 3, it is characterized in that, described Terahertz transmitting device comprises Terahertz coupling mechanism and Hz optical fiber, and described Terahertz coupling mechanism is used for THz wave to be coupled in Hz optical fiber, and described Hz optical fiber is for transmitting THz wave.
5. the measuring instrument as described in any one of Claims 1-4, is characterized in that, also comprises:
Control analysis device, is connected to described Terahertz pick-up unit, detects gained terahertz wave signal calculating sea level leakage of oil thickness for utilizing.
6. measuring instrument as claimed in claim 5, it is characterized in that, described control analysis device establishes display screen, and described display screen is for showing the waveform and/or display calculating gained sea level leakage of oil thickness that detect gained terahertz wave signal.
7. measuring instrument as claimed in claim 5, is characterized in that, also comprise:
Communication interface, is connected to described Terahertz pick-up unit, for described Terahertz pick-up unit is detected the related data transmission of gained terahertz wave signal to host computer; And/or, be connected to described control analysis device, for described control analysis device is calculated the related data transmission of gained sea level leakage of oil thickness to host computer; The data that described host computer is used for receiving record, contrast and preserve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681335.XU CN204286367U (en) | 2014-11-10 | 2014-11-10 | Measure the measuring instrument of sea level leakage of oil thickness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681335.XU CN204286367U (en) | 2014-11-10 | 2014-11-10 | Measure the measuring instrument of sea level leakage of oil thickness |
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| CN204286367U true CN204286367U (en) | 2015-04-22 |
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| CN201420681335.XU Expired - Fee Related CN204286367U (en) | 2014-11-10 | 2014-11-10 | Measure the measuring instrument of sea level leakage of oil thickness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603750A (en) * | 2015-12-18 | 2018-09-28 | 德国伊诺艾克斯有限公司 | The Terahertz measurement method and Terahertz measuring apparatus of a kind of determining measurement object thickness or distance |
| CN109883337A (en) * | 2019-01-25 | 2019-06-14 | 北京航天计量测试技术研究所 | Thermal barrier coating thickness measurement system and measurement method based on terahertz light spectral technology |
-
2014
- 2014-11-10 CN CN201420681335.XU patent/CN204286367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603750A (en) * | 2015-12-18 | 2018-09-28 | 德国伊诺艾克斯有限公司 | The Terahertz measurement method and Terahertz measuring apparatus of a kind of determining measurement object thickness or distance |
| CN109883337A (en) * | 2019-01-25 | 2019-06-14 | 北京航天计量测试技术研究所 | Thermal barrier coating thickness measurement system and measurement method based on terahertz light spectral technology |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |