CN210051695U - Ocean surface oil spilling monitoring devices - Google Patents
Ocean surface oil spilling monitoring devices Download PDFInfo
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- CN210051695U CN210051695U CN201920738367.1U CN201920738367U CN210051695U CN 210051695 U CN210051695 U CN 210051695U CN 201920738367 U CN201920738367 U CN 201920738367U CN 210051695 U CN210051695 U CN 210051695U
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- laser
- station
- receiving
- ocean surface
- oil spill
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Abstract
The utility model discloses an ocean surface oil spilling monitoring devices, including transmitting station and receiving station, transmitting station and receiving station are movable and float on the ocean surface. The utility model adopts two movable devices provided with a transmitting station and a receiving station to carry out laser detection on the ocean surface, and utilizes laser to detect the pollution condition of the ocean surface through the reflection loss of the oil stain surface different from that of the water surface; the device can realize the detection and monitoring of the ocean surface in a large range, has wide coverage and simple operation, and avoids the expansion of the polluted surface.
Description
Technical Field
The utility model belongs to the technical field of oil spilling monitoring facilities technique and specifically relates to an ocean surface oil spilling monitoring devices.
Background
The existing marine oil spill monitoring device adopting oil fluorescence detection (adopting ultraviolet light excitation) basically adopts a photodiode as a detector, the sensitivity is extremely low, the oil fluorescence signal is weak, and when the detection device is far away from the target oil spill water surface, such as used in an offshore oil drilling platform, the occurrence of oil spill cannot be detected. The device adopts a photomultiplier as a detector, adopts a xenon lamp as an excitation light source, has low light emitting frequency, is not suitable for real-time monitoring, has high requirements on a light source filter, can only realize the detection of certain high-fluorescence oil, and often misjudges the oil spilling phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a sea surface oil spilling monitoring devices and operation method, can the real-time supervision sea surface oil spilling condition, avoid the large tracts of land to pollute the sea surface.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme: the ocean surface oil spill monitoring device comprises a transmitting station and a receiving station, wherein the transmitting station and the receiving station both float on the ocean surface in a movable manner; the launching station comprises a first floater, first power equipment and a laser launching device, wherein the first power equipment is fixed on the first floater and drives the floater to move, and the laser launching device is fixed on the first floater; the receiving station comprises a second floater, second power equipment, a laser receiving device and a controller, wherein the second power equipment, the laser receiving device and the controller are all fixed on the second floater, the second power equipment drives the second floater to move, the laser receiving device receives laser emitted by the laser emitting device to emit laser to an ocean surface along the direction of the receiving station, and the emitted laser is lost when oil spills; and the controller confirms that the oil spill exists on the sea surface according to the energy difference lost from the transmission to the reception of the laser and if the energy difference is larger than the energy difference when the oil spill does not exist on the sea surface.
Preferably, an alignment device is arranged on the transmitting station and/or the receiving station, and the alignment device enables the laser receiving device to receive the emitted light emitted to the ocean surface by the laser emitting device.
Preferably, the ocean surface oil spill monitoring device further comprises a distance measuring device, and the distance measuring device is used for measuring the distance between the transmitting station and the receiving station.
Preferably, the receiving station is provided with a plurality of receiving stations, and the transmitting station is provided with a corresponding number of laser transmitting devices.
Preferably, the number of the receiving stations is two, and the two receiving stations are respectively arranged on two sides of the transmitting station.
Preferably, the transmitting station and the receiving station move at different speeds.
Preferably, the transmitting station and the receiving station rotate about each other.
Preferably, a satellite positioning device is arranged on each of the transmitting station and the receiving station.
In order to realize the purpose of the utility model, the utility model provides another technical scheme: a method of operating an ocean surface oil spill monitoring device as described above, comprising:
adjusting the distance between the transmitting station and the reflecting station and the angle of laser emitted by the laser emitting device to ensure that the laser passes through the receiving station after being reflected by the ocean surface;
the transmitting station transmits laser to the ocean surface in the direction of the receiving station, and the laser is emitted to the receiving station after being reflected by the ocean surface;
and the receiving station receives the laser reflected by the ocean surface, and the controller judges that the oil spill exists on the ocean surface according to the energy difference of laser loss and if the energy difference is larger than the energy difference of no oil spill on the ocean surface.
Preferably, the transmitting station and the receiving station are controllably movable.
Compared with the prior art, the utility model has the advantages of it is following: the method comprises the steps that a transmitting station and a receiving station are arranged on two movable devices, laser detection is carried out on the ocean surface, and the pollution condition of the ocean surface is detected by utilizing the fact that the reflection loss of laser passing through an oil stain surface is different from that of the water surface; the device can realize the detection and monitoring of the ocean surface in a large range, has wide coverage and simple operation, and avoids the expansion of the polluted surface.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the device for monitoring oil spill on the ocean surface of the present invention;
fig. 2 is a flow chart of the operation method of the device for monitoring oil spill on the ocean surface of the present invention.
Graphic notation:
1. a first floater; 11. a first power plant; 12. a laser emitting device; 13. a satellite positioning device; 2. a second floater; 21. a second power plant; 22. a controller; 23. a laser receiving device; 3. a beam of laser light; 4. and (4) sea surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention relates to an ocean surface oil spill monitoring device, which includes a transmitting station and a receiving station, wherein both the transmitting station and the receiving station are movably floating on the ocean surface; the launching station comprises a first floater, first power equipment and a laser launching device, wherein the first power equipment is fixed on the first floater and drives the floater to move, and the laser launching device is fixed on the first floater; the receiving station comprises a second floater, second power equipment, a laser receiving device and a controller, wherein the second power equipment, the laser receiving device and the controller are all fixed on the second floater, the second power equipment drives the second floater to move, the laser receiving device receives laser emitted by the laser emitting device to emit laser to an ocean surface along the direction of the receiving station, and the emitted laser is lost when oil spills; and the controller confirms that the oil spill exists on the sea surface according to the energy difference lost from the transmission to the reception of the laser and if the energy difference is larger than the energy difference when the oil spill does not exist on the sea surface.
The device moves on the ocean surface through the transmitting station and the receiving station which are both movable, is suitable for detection of the ocean surface in a large range, and is convenient to operate. The transmitting station is a laser transmitting device arranged on the floater with the power equipment, the receiving station is a laser receiving device arranged on the floater with the power equipment, the laser transmitting device and the receiving station can be independently controlled and can move to specific positions according to use requirements, such as synchronous or asynchronous movement, relative rotation type movement and the like.
The laser emitting device on the emitting station emits laser to the ocean surface in the direction of the laser receiving device on the receiving station, the reflected light is received by the laser receiving device by utilizing different absorption and reflection degrees of different substances, and whether oil spilling on the ocean surface exists or not is judged according to the loss degree of the laser.
Preferably, an alignment device is arranged on the transmitting station and/or the receiving station, and the alignment device enables the laser receiving device to receive the emitted light emitted to the ocean surface by the laser emitting device. By arranging the alignment equipment, the laser emitted by the laser emitting device can be received by the laser receiving device after being reflected, and the detection efficiency and speed are improved. The alignment equipment comprises laser mode alignment and satellite signal mode alignment.
Preferably, the ocean surface oil spill monitoring device further comprises a distance measuring device, and the distance measuring device is used for measuring the distance between the transmitting station and the receiving station. The distance measuring device is arranged on the transmitting station or the receiving station, so that the distance between the detected ocean surface and the transmitting station or the receiving station can be accurately measured, and the position can be conveniently and accurately found in the next step under the condition of oil spilling. The distance measurement can be calculated according to the laser angle received by the laser receiving device after the laser is reflected and the position information of the laser receiving device; or directly measured by a distance meter.
Preferably, the receiving station is provided with a plurality of receiving stations, and the transmitting station is provided with a corresponding number of laser transmitting devices. By arranging a plurality of laser emitting devices on one emitting station, the synchronous detection in a large range is realized.
Preferably, the number of the receiving stations is two, and the two receiving stations are respectively arranged on two sides of the transmitting station. And based on the mobility of the transmitting station and the receiving station, the receiving stations are arranged on both sides of the transmitting station, so that the detection can be carried out in the largest range.
Preferably, the transmitting station and the receiving station move at different speeds. When the ocean surface with different regular shapes is used, the movement speeds of the transmitting station and the receiving station are limited to be different, so that the energy consumption can be reduced; meanwhile, especially the transmitting station and the receiving station rotate around the opposite side as an axis, and the measurement is accurate.
Preferably, a satellite positioning device is arranged on each of the transmitting station and the receiving station.
Fig. 2 is a flow chart of the operation method of the device for monitoring oil spill on the ocean surface of the present invention. The method comprises the following steps:
adjusting the distance between the transmitting station and the reflecting station and the angle of laser emitted by the laser emitting device to ensure that the laser passes through the receiving station after being reflected by the ocean surface;
the transmitting station transmits laser to the ocean surface in the direction of the receiving station, and the laser is emitted to the receiving station after being reflected by the ocean surface;
and the receiving station receives the laser reflected by the ocean surface, and the controller judges that the oil spill exists on the ocean surface according to the energy difference of laser loss and if the energy difference is larger than the energy difference of no oil spill on the ocean surface.
The utility model discloses ocean surface oil spilling monitoring devices can adapt to various ocean surfaces and carry out real-time supervision to oil leak phenomenon takes place and pollutes whole marine environment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an ocean surface oil spilling monitoring devices which characterized in that: the system comprises a transmitting station and a receiving station, wherein the transmitting station and the receiving station both float on the ocean surface in a movable manner; the launching station comprises a first floater, first power equipment and a laser launching device, wherein the first power equipment is fixed on the first floater and drives the floater to move, and the laser launching device is fixed on the first floater; the receiving station comprises a second floater, second power equipment, a laser receiving device and a controller, wherein the second power equipment, the laser receiving device and the controller are all fixed on the second floater, the second power equipment drives the second floater to move, the laser receiving device receives laser emitted by the laser emitting device to emit laser to an ocean surface along the direction of the receiving station, and the emitted laser is lost when oil spills; and the controller confirms that the oil spill exists on the sea surface according to the energy difference lost from the transmission to the reception of the laser and if the energy difference is larger than the energy difference when the oil spill does not exist on the sea surface.
2. The marine surface oil spill monitoring device of claim 1, further comprising: and the transmitting station and/or the receiving station is/are provided with an alignment device, and the alignment device can enable the laser receiving device to receive the emitted light emitted to the ocean surface by the laser emitting device.
3. The apparatus for monitoring oil spill on an ocean surface of claim 1 or 2, wherein: the ocean surface oil spill monitoring device further comprises a distance measuring device, and the distance measuring device is used for measuring the distance between the transmitting station and the receiving station.
4. The marine surface oil spill monitoring device of claim 3, further comprising: the receiving station is provided with a plurality of receiving stations, and the transmitting station is provided with a corresponding number of laser transmitting devices.
5. The marine surface oil spill monitoring device of claim 4, further comprising: the receiving stations are arranged at two sides of the transmitting station respectively.
6. The marine surface oil spill monitoring device of claim 1, further comprising: the transmitting station and the receiving station move at different speeds.
7. The marine surface oil spill monitoring device of claim 6, further comprising: the transmitting station and the receiving station rotate around each other.
8. The marine surface oil spill monitoring device of claim 1, further comprising: and satellite positioning devices are arranged on the transmitting station and the receiving station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738367.1U CN210051695U (en) | 2019-05-21 | 2019-05-21 | Ocean surface oil spilling monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920738367.1U CN210051695U (en) | 2019-05-21 | 2019-05-21 | Ocean surface oil spilling monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210051695U true CN210051695U (en) | 2020-02-11 |
Family
ID=69382517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920738367.1U Expired - Fee Related CN210051695U (en) | 2019-05-21 | 2019-05-21 | Ocean surface oil spilling monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210051695U (en) |
-
2019
- 2019-05-21 CN CN201920738367.1U patent/CN210051695U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |