CN113815792A - Intelligent unmanned aircraft with strong survival force and long period - Google Patents
Intelligent unmanned aircraft with strong survival force and long period Download PDFInfo
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- CN113815792A CN113815792A CN202111032365.9A CN202111032365A CN113815792A CN 113815792 A CN113815792 A CN 113815792A CN 202111032365 A CN202111032365 A CN 202111032365A CN 113815792 A CN113815792 A CN 113815792A
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- main body
- solar
- unmanned aircraft
- intelligent unmanned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
- B63H2021/171—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor making use of photovoltaic energy conversion, e.g. using solar panels
Abstract
The invention discloses an intelligent unmanned aircraft with strong survivability and long period, which comprises a submerged body, a driving mechanism, a main body, a solar sailboard, a retraction and extension mechanism, a monitoring mechanism and a control mechanism, wherein the submerged body is arranged on the main body; the interior of the submerged body is hollow; the driving mechanism is used for driving the submerged body to run; the main body is hollow and is arranged above the submerged body; the solar sailboard is movably connected with the main body and used for supplying power to the unmanned aircraft; the retracting mechanism is arranged on the main body and is movably connected with the solar sailboard, and the retracting mechanism is used for controlling the solar sailboard to be turned to and away from the main body; the monitoring mechanism is used for monitoring environmental information; the control mechanism is used for controlling the unmanned aircraft according to the environment information; when the solar array is judged to be in a safe environment, the solar array is controlled to be turned away from the main body; when the overturning risk is judged to exist, the solar sailboard is controlled to overturn to the main body; the scheme can realize the utilization of wind energy and solar energy, reduce the influence of wind waves on driving and practically solve the problem that the unmanned aircraft cannot work in severe environment for a long time.
Description
Technical Field
The invention relates to the technical field of unmanned aircrafts, in particular to an intelligent unmanned aircraft with strong survival force and long period.
Background
The unmanned aircraft is used as an important tool for ocean exploration, reconnaissance and other tasks, and needs to be continuously monitored for a long time, so that automatic acquisition of clean energy sources must be realized; in order to achieve the purpose, most of the existing unmanned aircrafts generate electricity by solar energy, but the conversion efficiency of the solar energy is low, and the ships are difficult to continuously push only by taking the solar energy as a power source, so that long endurance cannot be realized; secondly, the water surface area of the ship which is not specially designed is large, so that the ship can be seriously influenced by water surface waves, and the established course is difficult to maintain and the task requirement is difficult to meet.
Therefore, there is a need to design a novel unmanned aircraft with long endurance using clean energy as a power source to meet the requirements of normal task execution, long endurance, intellectualization and high stability in severe marine environments.
Disclosure of Invention
The invention aims to provide an intelligent unmanned aircraft with strong survivability and a long period, and aims to solve the problem that the unmanned aircraft cannot work in a severe environment for a long time.
In order to solve the technical problem, the invention provides an intelligent unmanned aircraft with strong survivability and long period, which comprises a submerged body, a driving mechanism, a main body, a solar sailboard, a retraction mechanism, a monitoring mechanism and a control mechanism, wherein the submerged body is arranged on the main body; the interior of the submerged body is hollow; the driving mechanism is arranged on the submerged body and used for driving the submerged body to run; the main body is connected with the submerged body, is arranged above the submerged body and is of a hollow structure; the solar array is movably connected with the main body and used for converting solar energy into electric energy for the intelligent unmanned aircraft with strong viability and long period; the retraction mechanism is arranged on the main body and is movably connected with the solar sailboard, and the retraction mechanism is used for controlling the solar sailboard to turn over and turn off the main body; the monitoring mechanism is used for monitoring environmental information; the control mechanism is used for controlling the intelligent unmanned aircraft with strong viability and long period according to the environment information; when the solar sailboard is judged to be in a safe environment, the solar sailboard is controlled to be turned away from the main body; and when the overturning risk is judged to exist, controlling the solar sailboard to turn towards the main body.
In one embodiment, the monitoring mechanism includes a wind direction anemometer, the wind direction anemometer is disposed at an upper portion of the main body, and the control mechanism controls the solar array to turn toward the main body when the wind direction anemometer detects that the wind speed is greater than a set value.
In one embodiment, the control mechanism controls the driving mechanism to be started when insufficient wind power driving or wind power obstruction is detected by the wind direction anemometer.
In one embodiment, the monitoring mechanism includes an inclination sensor, and the control mechanism controls the solar sailboard to turn towards the main body when the inclination measured by the inclination sensor is greater than a set value.
In one embodiment, the monitoring mechanism includes a radar, and the control mechanism controls the high-viability long-period intelligent unmanned vehicle to bypass the obstacle when the radar detects the obstacle.
In one embodiment, the monitoring mechanism comprises a GPS locator, and the control mechanism is used for controlling the high-viability long-period intelligent unmanned aircraft to move to a destination according to position information measured by the GPS locator.
In one embodiment, the main body is provided with a camera and a wireless transmission mechanism, and the wireless transmission mechanism is used for transmitting the content shot by the camera to the equipment to be received.
In one embodiment, the two solar sailboards are hinged to two sides of the main body respectively, and the rotation centers of the two solar sailboards are arranged vertically in the axial direction; the retraction mechanism comprises a motor, a transmission shaft and a telescopic rod; the motor is used for driving the transmission shaft to linearly reciprocate; the two sides of the transmission shaft are hinged with the telescopic rods; the two telescopic rods are respectively hinged with the two solar sailboards.
In one embodiment, two driving mechanisms are respectively arranged on two sides of the submerged body.
In one embodiment, an ADCP sensor is provided on the submerged body.
The invention has the following beneficial effects:
firstly, the solar sailboard is controlled to turn away from the main body when the safe environment is judged, so that the solar sailboard can simultaneously realize the utilization of wind energy and solar energy, the utilization efficiency of clean energy is improved, and the requirement of long-time driving is met; secondly, when the overturning risk is judged to exist, the solar sailboard is controlled to overturn towards the main body, so that the influence of wind waves on the running of the unmanned aircraft can be reduced, the running safety of the unmanned aircraft is ensured, and the problem that the existing unmanned aircraft cannot work in a severe environment for a long time is really solved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1;
fig. 3 is a schematic view of a portion a of fig. 1.
The reference numbers are as follows:
10. a latent body; 11. a storage battery;
20. a drive mechanism;
30. a main body;
40. a solar array;
50. a retraction mechanism; 51. a motor; 52. a drive shaft; 53. a telescopic rod;
60. a control mechanism;
71. a wind direction anemometer; 72. a tilt sensor; 73. a radar; 74. a GPS locator; 75. a camera; 76. a wireless transmission mechanism; 77. an ADCP sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides a strong-survival long-period intelligent unmanned aircraft, which is shown in fig. 1-3 and comprises a submerged body 10, a driving mechanism 20, a main body 30, a solar sailboard 40, a retracting mechanism 50, a monitoring mechanism and a control mechanism 60; the interior of the latent body 10 is hollow; the driving mechanism 20 is arranged on the submerged body 10, and the driving mechanism 20 is used for driving the submerged body 10 to run; the main body 30 is connected with the submerged body 10, the main body 30 is arranged above the submerged body 10, and the main body 30 is of a hollow structure; the solar sailboard 40 is movably connected with the main body 30, and the solar sailboard 40 is used for converting solar energy into electric energy for the intelligent unmanned aircraft with strong generation capacity and long period; the retracting and releasing mechanism 50 is arranged on the main body 30, the retracting and releasing mechanism 50 is movably connected with the solar sailboard 40, and the retracting and releasing mechanism 50 is used for controlling the solar sailboard 40 to turn towards and away from the main body 30; the monitoring mechanism is used for monitoring environmental information; the control mechanism 60 is used for controlling the intelligent unmanned aircraft with strong survivability and long period according to the environmental information; when the solar array is judged to be in a safe environment, the solar array 40 is controlled to be turned away from the main body 30; and controlling the solar sailboard 40 to turn towards the main body 30 when the overturning risk is judged.
In the running process of the unmanned aircraft, the monitoring mechanism can continuously monitor the environmental information and transmit the measured environmental information to the control mechanism 60, and then the control mechanism 60 can judge according to the environmental information so as to know whether the unmanned aircraft is in a safe running environment or has a risk of overturning.
If the control mechanism 60 judges that the unmanned ship is in a safe environment, the solar sailboard 40 can be controlled to be turned away from the main body 30, and at the moment, the solar sailboard 40 can not only acquire wind power to push the unmanned aircraft to move, but also convert solar energy into electric energy for the unmanned aircraft to use, for example, power is supplied to the driving mechanism 20 to meet the active driving requirement of the unmanned aircraft.
If the control mechanism 60 judges that the unmanned aircraft has the risk of overturning, the solar sailboards 40 can be controlled to overturn towards the main body 30 for storage, so that the solar sailboards 40 are prevented from being affected by wind, the risk of overturning of the unmanned aircraft is reduced, and the safety operation and running of the unmanned aircraft are guaranteed.
Therefore, the scheme can realize the utilization of wind energy and solar energy, reduce the influence of wind waves on driving and practically solve the problem that the unmanned aircraft cannot work in severe environment for a long time.
It should be noted that the main body 30 of this embodiment is a hollow structure, so even if the unmanned aircraft overturns, the main body 30 can provide buoyancy for the unmanned aircraft, so as to provide the unmanned aircraft with the possibility of returning to the normal driving state.
The storage battery 11 is arranged inside the submersible body 10, and the storage battery 11 is used for storing electric energy generated by the solar sailboard 40, so that the long-term operation of the unmanned aircraft is guaranteed.
As shown in fig. 1, the monitoring mechanism includes a wind direction anemometer 71, the wind direction anemometer 71 is disposed on the upper portion of the main body 30, and the control mechanism 60 controls the solar sailboard 40 to turn toward the main body 30 when the wind direction anemometer 71 detects that the wind speed is greater than a set value.
After the anemoscope 71 is arranged, the anemoscope 71 can measure the wind speed and the wind direction of the current environment, for example, when the measured wind speed is greater than a set value, it is proved that the wind speed of the current environment is too high, the unmanned aircraft is prone to roll due to the unfolding stress of the solar sailboards 40, and therefore the control mechanism 60 controls the solar sailboards 40 to turn over to the main body 30 for storage, the windward stress of the unmanned aircraft can be reduced, and the possibility of the roll is reduced.
As shown in fig. 1, the control means 60 controls the drive means 20 to be activated when the wind-driven deficiency or the wind-force blockage is detected by the anemometer 71.
For example, when the current wind direction measured by the anemoscope 71 is consistent with the driving direction of the unmanned vehicle, the driving mechanism 20 can be controlled to stop working, and the solar sailboards 40 can be controlled to be unfolded, so that the unmanned vehicle can be driven to move by using natural wind power, and at this time, if the wind power cannot meet the driving requirement of the unmanned vehicle, the driving mechanism 20 can be simultaneously started, so that the unmanned vehicle can sail under the synergistic action of the driving mechanism 20 and the natural wind power, and the energy consumption is reduced.
If the wind direction is different from the driving direction of the unmanned aircraft, natural wind can obstruct the driving of the unmanned aircraft, so that the driving mechanism 20 can be controlled to start at the moment, and the unmanned aircraft can be ensured to smoothly reach the destination; therefore, after the control mode is adopted, natural wind power can be more reasonably utilized, and the energy consumption of the unmanned aircraft is reduced.
As shown in fig. 1, the monitoring mechanism includes an inclination sensor 72, and the control mechanism 60 controls the solar sailboard 40 to turn towards the main body 30 when the inclination sensor 72 detects that the inclination is greater than a set value.
The factors causing the unmanned vehicle to roll are natural wind and waves generally, and the waves cannot be detected through the anemoscope 71, so that the inclination angle sensor 72 is arranged in the embodiment to detect the current inclination angle of the unmanned vehicle, no matter the natural wind or the waves affect the unmanned vehicle at the moment, the inclination angle is larger than a set value, which indicates that the unmanned vehicle has a roll risk, and therefore the control mechanism 60 controls the sail and the solar panels to be folded at the moment, so that the windward stress can be reduced, the stress distribution of the unmanned vehicle can be changed, the gravity center of the unmanned vehicle is more stable, and the possibility of rolling is further reduced.
As shown in fig. 1, the monitoring mechanism includes a radar 73, and the control mechanism 60 controls the high-viability long-cycle intelligent unmanned aircraft to bypass the obstacle when the radar 73 detects the presence of the obstacle.
In the running process of the unmanned aircraft, the radar 73 can constantly monitor whether the running route of the unmanned aircraft has obstacles or not, and the running route of the unmanned aircraft can be timely adjusted after the radar 73 finds that the obstacles exist, so that the running of the unmanned aircraft is prevented from being obstructed, and the safe running of the unmanned aircraft is guaranteed.
As shown in fig. 1, the monitoring mechanism includes a GPS locator 74, and the control mechanism 60 is configured to control the high-viability long-cycle intelligent unmanned vehicle to move to the destination based on the position information measured by the GPS locator 74.
After the GPS positioner 74 is arranged, the GPS positioner 74 can accurately know the current position of the unmanned aircraft at any time, so that the unmanned aircraft can be controlled to accurately move to a destination.
As shown in fig. 1 and 2, the main body 30 is provided with a camera 75 and a wireless transmission mechanism 76, and the wireless transmission mechanism 76 is used for transmitting the content shot by the camera 75 to the device to be received.
After the camera 75 and the wireless transmission mechanism 76 are additionally arranged, the conditions of the working environment of the unmanned aircraft can be shot at any time, and then shot contents are sent to an onshore workstation, so that workers can know the working environment of the unmanned aircraft in time, and a better working scheme is planned.
As shown in fig. 1 and 2, the submerged body 10 is provided with an ADCP sensor 77.
After the ADCP sensor 77 (a miniature acoustic Doppler current profiler) is arranged, the monitoring of the water flow speed, the water depth and the water flow can be realized, and more diversified monitoring and regulating requirements are met.
As shown in fig. 1 and 3, the two solar sailboards 40 are hinged to two sides of the main body 30, respectively, and the rotation centers of the two solar sailboards 40 are arranged vertically in the axial direction; the retraction mechanism 50 comprises a motor 51, a transmission shaft 52 and an expansion link 53; the motor 51 is used for driving the transmission shaft 52 to linearly reciprocate; both sides of the transmission shaft 52 are hinged with telescopic rods 53; the two telescopic rods 53 are respectively hinged with the two solar sailboards 40.
When wind power needs to be utilized, the motor 51 can drive the transmission shaft 52 to linearly move, and the transmission shaft 52 can drive the solar sailboards 40 to extend through the telescopic rods 53, so that the solar sailboards 40 in the extending state can be driven by wind to drive the unmanned aircraft to move; when wind energy is not needed, the motor 51 can be used to drive the transmission shaft 52 to move in the reverse direction, and the transmission shaft 52 can drive the solar sailboard 40 to move to be attached to the main body 30.
Since the motor 51 is a linear motor, the linear movement of the transmission shaft 52 can be controlled.
As shown in fig. 1, two drive mechanisms 20 are provided on both sides of the submersible body 10.
After the arrangement mode is adopted, the two driving mechanisms 20 can be regulated and controlled in different working states, for example, when one driving mechanism 20 works, the other driving mechanism 20 is controlled to stop working, or the two driving mechanisms 20 are controlled to generate power of different sizes, so that the possibility of various movement control is realized, and the application requirements of various different use scenes are met.
It is also noted that the drive mechanism 20 may be configured with an internal propeller having holes on one side to allow water intake and holes on the other side to allow water discharge.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An intelligent unmanned aircraft with strong survivability and long period is characterized in that,
the device comprises a submerged body, a driving mechanism, a main body, a solar sailboard, a retracting mechanism, a monitoring mechanism and a control mechanism;
the interior of the submerged body is hollow;
the driving mechanism is arranged on the submerged body and used for driving the submerged body to run;
the main body is connected with the submerged body, is arranged above the submerged body and is of a hollow structure;
the solar array is movably connected with the main body and used for converting solar energy into electric energy for the intelligent unmanned aircraft with strong viability and long period;
the retraction mechanism is arranged on the main body and is movably connected with the solar sailboard, and the retraction mechanism is used for controlling the solar sailboard to turn over and turn off the main body;
the monitoring mechanism is used for monitoring environmental information;
the control mechanism is used for controlling the intelligent unmanned aircraft with strong viability and long period according to the environment information; when the solar sailboard is judged to be in a safe environment, the solar sailboard is controlled to be turned away from the main body; and when the overturning risk is judged to exist, controlling the solar sailboard to turn towards the main body.
2. A strong-survival long-period intelligent unmanned aerial vehicle as claimed in claim 1, wherein the monitoring mechanism comprises a wind direction anemometer, the wind direction anemometer is arranged at the upper part of the main body, and the control mechanism controls the solar sailboards to turn towards the main body when the wind speed measured by the wind direction anemometer is greater than a set value.
3. A high-survivability long-period intelligent unmanned aircraft according to claim 2, wherein the control mechanism controls the activation of the drive mechanism when insufficient or impeded wind power is detected by the anemometer.
4. A high-survivability long-period intelligent unmanned aircraft according to claim 1, wherein the monitoring mechanism comprises an inclination sensor, and the control mechanism controls the solar sailboards to turn towards the main body when the inclination measured by the inclination sensor is greater than a set value.
5. A high-viability long-cycle intelligent unmanned aerial vehicle according to claim 1, wherein said monitoring mechanism comprises a radar, and said control mechanism controls said high-viability long-cycle intelligent unmanned aerial vehicle to bypass an obstacle when said radar detects the presence of an obstacle.
6. The high-viability long-cycle intelligent unmanned aircraft according to claim 1, wherein the monitoring mechanism comprises a GPS locator and the control mechanism is configured to control the high-viability long-cycle intelligent unmanned aircraft to move to a destination according to position information measured by the GPS locator.
7. The high-survival long-cycle intelligent unmanned aerial vehicle of claim 1, wherein the body is provided with a camera and a wireless transmission mechanism for transmitting content captured by the camera to a device to be received.
8. A strong-survival long-cycle intelligent unmanned aircraft according to claim 1,
the two solar sailboards are hinged to two sides of the main body respectively, and the rotation centers of the two solar sailboards are axially and vertically arranged;
the retraction mechanism comprises a motor, a transmission shaft and a telescopic rod; the motor is used for driving the transmission shaft to linearly reciprocate; the two sides of the transmission shaft are hinged with the telescopic rods; the two telescopic rods are respectively hinged with the two solar sailboards.
9. A strong-survival long-cycle intelligent unmanned aerial vehicle as claimed in claim 1, wherein two of the drive mechanisms are respectively provided on both sides of the submerged body.
10. A strong-survival long-cycle intelligent unmanned aerial vehicle as claimed in claim 1, wherein the submerged body is provided with an ADCP sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111032365.9A CN113815792A (en) | 2021-09-03 | 2021-09-03 | Intelligent unmanned aircraft with strong survival force and long period |
| PCT/CN2021/141071 WO2023029307A1 (en) | 2021-09-03 | 2021-12-24 | Long-cycle intelligent unmanned vehicle having strong survival power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111032365.9A CN113815792A (en) | 2021-09-03 | 2021-09-03 | Intelligent unmanned aircraft with strong survival force and long period |
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| Publication Number | Publication Date |
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| CN113815792A true CN113815792A (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111032365.9A Pending CN113815792A (en) | 2021-09-03 | 2021-09-03 | Intelligent unmanned aircraft with strong survival force and long period |
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| Country | Link |
|---|---|
| CN (1) | CN113815792A (en) |
| WO (1) | WO2023029307A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029307A1 (en) * | 2021-09-03 | 2023-03-09 | 中山大学 | Long-cycle intelligent unmanned vehicle having strong survival power |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116923642A (en) * | 2023-07-21 | 2023-10-24 | 昆明南湾机械设备有限公司 | Observation signal platform for environmental monitoring |
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| WO2023029307A1 (en) | 2023-03-09 |
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Application publication date: 20211221 |
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| RJ01 | Rejection of invention patent application after publication |