CN210923513U - Automatic monitoring device for oil spilling on ocean surface - Google Patents
Automatic monitoring device for oil spilling on ocean surface Download PDFInfo
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- CN210923513U CN210923513U CN201921019197.8U CN201921019197U CN210923513U CN 210923513 U CN210923513 U CN 210923513U CN 201921019197 U CN201921019197 U CN 201921019197U CN 210923513 U CN210923513 U CN 210923513U
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Abstract
The utility model discloses an automatic monitoring device of ocean surface oil spilling, automatic monitoring device includes emitter, receiver, automatic alignment module and control module. The utility model adopts two movable devices provided with the emitter and the receiver 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 automatic monitoring device of ocean surface oil spilling.
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 an ocean surface oil spilling's automatic monitoring device, can the real-time supervision ocean surface oil spilling condition, avoid the large tracts of land to pollute the ocean surface.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme: an automatic monitoring device for ocean surface oil spill, which comprises a transmitting body, a receiving body, an automatic alignment module and a control module,
the emitter includes:
a first floatation device for floating the projectile on the ocean surface; the first floatation device includes a propulsion module located on the first floatation device for driving the first floatation device in motion over the ocean surface;
the laser emission module is fixed on the first floating equipment and emits laser signals;
the receiving body comprises:
a second floatation device for floating the receiving body on the ocean surface; the second floatation device includes a propulsion module located on the second floatation device for driving the second floatation device in motion over the ocean surface;
the laser receiving module is fixed on the second floating equipment and used for receiving laser signals;
the self-alignment module includes:
the distance measurement module is used for measuring the distance between the laser emission module and the laser receiving module;
the optical sensor is used for sensing a laser signal emitted by the laser emitting module;
the calculation module is used for calculating the rotation angle of the laser receiving module according to the direction of a laser signal sent by the laser emitting module and the distance between the laser emitting module and the laser receiving module, which are sensed by the optical sensor, and the distance between the laser emitting module and the laser receiving module, which is obtained by the distance measuring module, so that the laser receiving module is aligned to the laser emitting module;
and the control module receives laser emitted by the laser emitting device to the ocean surface along the direction of the receiver according to the laser receiving device, and confirms that oil spill exists on the ocean surface if the energy difference of loss is larger than that of the ocean surface without oil spill.
Preferably, the receiving body is provided with a plurality of receiving bodies, and the emitting body is provided with a corresponding number of laser emitting devices.
Preferably, the receiving bodies are two and are respectively arranged at two sides of the emitting body.
Preferably, the moving speed of the emitter and the receiver is different.
Preferably, the emitter and the receiver rotate about each other.
Preferably, a satellite positioning device is arranged on each of the emitter and the receiver.
Preferably, the automatic monitoring device includes a wireless communication module for transmitting information in the control module to a data center, such as a cloud center.
Preferably, the wireless communication module preferably comprises a Wi-Fi module or a mobile network module.
In order to realize the purpose of the utility model, the utility model provides another technical scheme: a method of operating an automatic monitoring device for oil spill on an ocean surface as described above, comprising:
the emitter and receiver are floating on the ocean surface,
the automatic alignment module adjusts the angles of the laser emitting module and the laser receiving module according to the emitted laser, and ensures that the laser emitted by the laser emitting module is received by the laser receiving module after being reflected by the ocean surface;
the emitter emits laser to the ocean surface in the direction of the receiver, and the laser is emitted to the receiver after being reflected by the ocean surface;
the receiver receives the laser reflected by the ocean surface, and the control module judges that 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 emitter and the receiver 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 laser emitting module and a laser receiving module are respectively 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 on 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 automatic monitoring device for oil spill on the ocean surface of the present invention;
FIG. 2 is a flow chart of the operation method of the automatic monitoring device for oil spill on the ocean surface of the present invention;
graphic notation:
1. a first floatation device; 11. a first propulsion module; 12. a laser emission module; 13. a satellite positioning device; 2. a second floatation device; 21. a second propulsion module; 22. a control module; 23. a laser receiving module; 3. a beam of laser light; 4. a sea surface; 5. and (4) automatically aligning the module.
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 is an automatic monitoring device for oil spill on ocean surface 4, which comprises a transmitter, a receiver, an automatic alignment module and a control module 22,
the emitter includes:
a first floatation device 1 for floating the projectile on the ocean surface 4; the first floatation device 1 comprises a first propulsion module 11, the first propulsion module 11 being located on the first floatation device 1 for driving the first floatation device 1 in motion over the ocean surface 4;
the laser emitting module 12 is fixed on the first floating device 1 and emits laser signals;
the receiving body comprises:
a second floatation device 2 for floating the receiving volume on the ocean surface 4; the second floatation device 2 comprises a second propulsion module 21, the second propulsion module 21 being located on the second floatation device 2 for driving the second floatation device 2 in motion over the ocean surface 4;
the laser receiving module 23 is fixed on the second floating device 2 and receives laser signals;
the self-aligning module 5 comprises:
the distance measuring module is used for measuring the distance between the laser emitting module 12 and the laser receiving module 23;
the optical sensor is used for sensing the laser signal emitted by the laser emitting module 12;
the calculation module is used for calculating the rotation angle of the laser receiving module 23 according to the direction of the laser signal sent by the laser emitting module 12 and the distance between the laser emitting module 12 and the laser receiving module 23, which are sensed by the optical sensor, and the distance between the laser emitting module 12 and the laser receiving module 23, which is obtained by the distance measuring module, so that the laser receiving module 23 is aligned to the laser emitting module 12;
the control module 22 determines that oil spill is present on the ocean surface 4 when the energy difference of the loss is larger than the energy difference when no oil spill is present on the ocean surface 4, according to the fact that the laser receiving device receives the laser emitted by the laser emitting device to emit the laser to the ocean surface 4 along the direction of the receiver.
The movable emitter and the movable receiver move on the ocean surface 4, so that the ocean surface detector is suitable for detection of the ocean surface 4 in a large range, and is convenient to operate. The emitter is a laser emitting device arranged on the floater with the power equipment, the laser receiving device is a combined receiving body arranged on the floater with the power equipment, the laser emitting device and the laser receiving device 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 emitter and the receiver are movable devices, and the automatic alignment module is additionally arranged, so that the laser emission and the laser reception are consistent, a laser reflection signal can be obtained as soon as possible, and the detection efficiency and speed are improved.
The laser emitting device on the emitter emits laser to the ocean surface 4 in the direction of the laser receiving device on the receiver, 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 4 exists or not is judged according to the loss degree of the laser.
Preferably, the receiving body is provided with a plurality of receiving bodies, and the emitting body is provided with a corresponding number of laser emitting devices. By arranging a plurality of laser emitting devices on one emitter, the synchronous detection in a large range is realized.
Preferably, the receiving bodies are two and are respectively arranged at two sides of the emitting body. Based on the mobility of emitter and receiver, all be equipped with the receiver in emitter both sides, can detect by the maximum scope.
Preferably, the moving speed of the emitter and the receiver is different. When the ocean surface 4 with different regular shapes is used, the movement speeds of the limiting emitter and the receiving body are different, so that the energy consumption can be reduced; meanwhile, especially the emitter and the receiver rotate around the other side as an axis, and the measurement is accurate.
Preferably, the emitter and the receiver are both provided with satellite positioning devices 13, so that the control center can know the positions of the emitter and the receiver in time and confirm the region where oil spillage occurs remotely.
Preferably, the automatic monitoring device includes a wireless communication module for transmitting information in the control module 22 to a data center, such as a cloud center. The oil spilling information of the offshore surface 4 confirmed by the emitter and the receiver can be transmitted to the control center through the wireless communication module; the wireless communication module preferably comprises a Wi-Fi module or a mobile network module.
A method of operating an automatic monitoring device for oil spill on an ocean surface as described above, comprising:
when the emitter and receiver are floating on the ocean surface 4,
the emitter emits laser to the receiver, and the automatic alignment module adjusts the angles of the laser emitting module 12 and the laser receiving module 23 according to the emitted laser, so as to ensure that the laser emitted by the laser emitting module 12 is reflected by the ocean surface 4 and then received by the laser receiving module 23;
the emitter emits laser to the ocean surface 4 in the direction of the receiver, and the laser is emitted to the receiver after being reflected by the ocean surface 4;
the receiver receives the laser reflected by the ocean surface 4, and the control module 22 determines that oil spill exists on the ocean surface 4 according to the energy difference of laser loss and if the energy difference is larger than the energy difference that the ocean surface 4 does not have oil spill.
Preferably, the emitter and the receiver are controllably movable.
The utility model discloses automatic monitoring device of ocean surface oil spilling 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 (9)
1. The utility model provides an automatic monitoring device of ocean surface oil spilling which characterized in that: the automatic monitoring device comprises an emitting body, a receiving body, an automatic alignment module and a control module,
the emitter includes:
a first floatation device for floating the projectile on the ocean surface; the first floatation device includes a propulsion module located on the first floatation device for driving the first floatation device in motion over the ocean surface;
the laser emission module is fixed on the first floating equipment and emits laser signals;
the receiving body comprises:
a second floatation device for floating the receiving body on the ocean surface; the second floatation device includes a propulsion module located on the second floatation device for driving the second floatation device in motion over the ocean surface;
the laser receiving module is fixed on the second floating equipment and used for receiving laser signals;
the self-alignment module includes:
the distance measurement module is used for measuring the distance between the laser emission module and the laser receiving module;
the optical sensor is used for sensing a laser signal emitted by the laser emitting module;
the calculation module is used for calculating the rotation angle of the laser receiving module according to the direction of a laser signal sent by the laser emitting module and the distance between the laser emitting module and the laser receiving module, which are sensed by the optical sensor, and the distance between the laser emitting module and the laser receiving module, which is obtained by the distance measuring module, so that the laser receiving module is aligned to the laser emitting module;
the control module receives laser emitted by the laser emitting module to the ocean surface along the direction of the receiver according to the laser receiving module, and confirms that oil spill exists on the ocean surface if the energy difference of loss is larger than that of the ocean surface without oil spill.
2. The apparatus for automatically monitoring oil spill on an ocean surface of claim 1, wherein: the receiver is equipped with a plurality ofly, be equipped with corresponding quantity on the emitter the laser emission module.
3. The apparatus for automatically monitoring oil spill on an ocean surface of claim 2, wherein: the receiving bodies are arranged on two sides of the emitting body respectively.
4. The apparatus for automatically monitoring oil spill on an ocean surface of claim 1, wherein: the moving speed of the emitting body and the receiving body is different.
5. The apparatus for automatically monitoring oil spill on an ocean surface of claim 4, wherein: the emitter and the receiver rotate around each other.
6. The apparatus for automatically monitoring oil spill on an ocean surface of claim 1, wherein: and satellite positioning devices are arranged on the emitter and the receiver.
7. The apparatus for automatically monitoring oil spill on an ocean surface of claim 1, wherein: the automatic monitoring device comprises a wireless communication module used for transmitting the information in the control module to a data center.
8. The apparatus for automatically monitoring oil spill on an ocean surface of claim 7, wherein: the data center is a cloud center.
9. An automatic monitoring device for oil spill on an ocean surface as defined in claim 7 or 8, wherein: the wireless communication module comprises a Wi-Fi module or a mobile network module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019197.8U CN210923513U (en) | 2019-07-02 | 2019-07-02 | Automatic monitoring device for oil spilling on ocean surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019197.8U CN210923513U (en) | 2019-07-02 | 2019-07-02 | Automatic monitoring device for oil spilling on ocean surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210923513U true CN210923513U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019197.8U Active CN210923513U (en) | 2019-07-02 | 2019-07-02 | Automatic monitoring device for oil spilling on ocean surface |
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| Country | Link |
|---|---|
| CN (1) | CN210923513U (en) |
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- 2019-07-02 CN CN201921019197.8U patent/CN210923513U/en active Active
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