WO2022110240A1 - Véhicule aérien sans pilote pour sauvetage aquatique - Google Patents

Véhicule aérien sans pilote pour sauvetage aquatique Download PDF

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Publication number
WO2022110240A1
WO2022110240A1 PCT/CN2020/132978 CN2020132978W WO2022110240A1 WO 2022110240 A1 WO2022110240 A1 WO 2022110240A1 CN 2020132978 W CN2020132978 W CN 2020132978W WO 2022110240 A1 WO2022110240 A1 WO 2022110240A1
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WO
WIPO (PCT)
Prior art keywords
fuselage
rescue
water rescue
lifebuoy
sleeve
Prior art date
Application number
PCT/CN2020/132978
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English (en)
Chinese (zh)
Inventor
张梦圆
Original Assignee
南京溧水高新创业投资管理有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南京溧水高新创业投资管理有限公司 filed Critical 南京溧水高新创业投资管理有限公司
Priority to PCT/CN2020/132978 priority Critical patent/WO2022110240A1/fr
Publication of WO2022110240A1 publication Critical patent/WO2022110240A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/01—Air-sea rescue devices, i.e. equipment carried by, and capable of being dropped from, an aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/22—Taking-up articles from earth's surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like

Definitions

  • the invention belongs to the technical field of water rescue, in particular to a water rescue drone.
  • Water life-saving equipment is a kind of water protective equipment to ensure the safety of those who are active in waters or drowning in water. It is widely used in fishing, water operations, water sports and other activities and special industries and departments such as customs anti-smuggling troops.
  • the new type of water rescue robot developed by East China Jiaotong University fully considers the human factor, and integrates manual and automatic control methods, which greatly improves the convenience of operation.
  • this robot In order to improve the probability of people being rescued when people are in danger on the water, this robot has multiple robots placed on each ship. In the real use link, it must be thrown around the drowning person in order to play its maximum role. If it is not suitable, it will be difficult for the drowning person to get rescue. In response to this problem, East China Jiaotong University has developed a water rescue robot. When someone falls into the water, it will assist the drowning person by throwing the water rescue robot, so that they can float safely on the water. Waiting for rescue, it will not reduce the probability of successful rescue due to struggle and collapse, but in fact, even if the traditional lifebuoy is thrown out, in case of deviation or miscalculation of the direction of the water flow, the drowning person will take it. The people on the boat go into the water for rescue, which increases the danger. This water rescue robot improves this defect, but the price is too expensive and it is not convenient to popularize.
  • a catapult-type water life-saving device jointly developed by Shandong University and Huazhong University of Science and Technology, the delay and inflatable modules are the main components of the device. Through the full research and development of these two parts, the rescue efficiency of the device has been greatly improved, so as to achieve the purpose of rescue of drowning persons.
  • the end of the drawstring and the self-inflating lifebuoy shell are fixed to the stopper of the crossbow chute, and a lot of energy is stored in the leaf spring.
  • the lifebuoy can be bounced into the water, and the lifebuoy can be automatically inflated.
  • the rescuer can pull the reel to rescue the drowning person out of the drowning area. But if the ejection position is not accurate, the rescue will fail.
  • U Safe is a water automatic mobile lifebuoy developed by a Portuguese company.
  • the rescuer When rescuing the drowning person, the rescuer only needs to use the remote control to remotely control the lifebuoy to the side of the drowning person, thus greatly ensuring the safety of the rescuer.
  • it has fewer functions, and some problems may occur in emergencies.
  • the technical problem to be solved by the present invention is to provide a water rescue unmanned aerial vehicle, which is equipped with remote control for the release of lifebuoys, thereby improving the success rate of rescue.
  • a water rescue drone includes a fuselage, a camera device is arranged on the front side of the fuselage, and a hoisting device, a control device and a power supply device are arranged inside the fuselage; the The camera device, the hoisting device and the power supply device are electrically connected to the control device one by one; the hoisting device is wound with a rope, and the other end of the rope protrudes from the fuselage and is connected with a gripper for taking and placing the lifebuoy .
  • a rotating seat capable of swinging up and down is installed on the front side of the body, the camera device is installed on the front side of the rotating seat, a swing motor is installed in the body, and the main shaft of the swing motor is connected The rotating base and the swing motor are electrically connected with the control device.
  • a lighting device is also installed on the front side of the rotating seat, and the lighting device is electrically connected with the control device.
  • the rotation range of the rotating seat is a range of 90° based on the vertical direction.
  • the clamping jaw includes a sleeve, a pair of connecting rods, a pair of claw bodies, a pull rod and a tension spring;
  • the sleeve has a central hole, and the pull rod is slidably installed in the central hole and the bottom extends out from the center hole.
  • a sleeve the claw body is symmetrically mounted on the bottom of the pull rod
  • the connecting rod is symmetrically mounted on the outer wall of the sleeve
  • the other end is hingedly connected with the corresponding claw body
  • the tension spring is arranged on the In the central hole, one end is connected to the sleeve, and the other end is connected to the top of the pull rod.
  • the fuselage has four fixed seats, and a swing arm is installed in the fixed seat to be horizontally rotatable, a motor is installed vertically at the outer end of the swing arm, and a propeller is installed on the main shaft of the motor.
  • the fuselage includes a casing and a bottom cover, the fixing base is arranged on the casing, and the bottom cover is provided with a wire hole for the rope to pass through and a support cotton for supporting the power supply device.
  • the drone in the present invention utilizes aerial flight instead of water navigation to improve the rescue speed, and the drone is equipped with a hoisting device and a gripper to realize the function of remote lifebuoy delivery, thereby further improving the rescue success rate.
  • the UAV in the present invention is equipped with a camera device for real-time pictures so as to accurately find the rescued person and record the rescue process, and also provides a lighting device to meet the requirements of rescue at night.
  • Both the camera device and the lighting device in the present invention can swing up and down, thereby expanding the lighting range and the image collection range, and helping to improve the success rate of search and rescue.
  • the gripper in the present invention uses the tension spring to grasp the lifebuoy, and can release the lifebuoy under the action of external force, and can complete the release of the lifebuoy without electric drive, which reduces the component setting and power consumption and improves the battery life.
  • Fig. 1 is the structural perspective view of the present invention (grabbing the lifebuoy) in a top view;
  • Fig. 2 is the structural perspective view of the present invention (grabbing the lifebuoy) under the upward viewing angle;
  • Figure 3 is a front view of the structure of the present invention (grabbing the lifebuoy);
  • Fig. 4 is A-A sectional view in Fig. 3 (grab the lifebuoy);
  • Figure 5 is a front view of the structure of the present invention (release lifebuoy);
  • FIG. 6 is a cross-sectional view of the structure of the clamping jaw in the present invention.
  • a water rescue drone includes a fuselage 1, a camera device 7 is arranged on the front side of the fuselage 1, and a hoisting device 12, a control device 11 and a power supply device are arranged inside the fuselage 1 13; The camera device 7, the hoisting device 12 and the power supply device 13 are electrically connected to the control device 11 one by one; The jaws 6 of the lifebuoy 5.
  • a rotating base 9 that can swing up and down is installed on the front side of the body 1, the camera device 7 is installed on the front side of the rotating base 9, a swing motor is installed in the body 1, and the main shaft of the swing motor is connected to the rotating base 9, The swing motor is electrically connected to the control device 11 .
  • the acquisition range of the camera device 7 can be further expanded through the rotating base 9, the search and rescue range can be expanded when the drone is hovering in the air, and the rescue success rate can be improved.
  • a lighting device 8 is also mounted on the front side of the rotating base 9 , and the lighting device 8 is electrically connected to the control device 11 .
  • the lighting device 8 can provide a light source, so as to meet the needs of rescue at night.
  • the rotation range of the rotating base 9 is a range of 90° based on the vertical direction.
  • the rotating base 9 can be turned into a vertical state, so that the camera device 7 and the lighting device 8 can face the water surface directly below.
  • the clamping jaw 6 includes a sleeve 6.1, a pair of connecting rods 6.2, a pair of claw bodies 6.3, a pull rod 6.4 and a tension spring 6.5;
  • the sleeve 6.1 has a central hole 6.11, and the pull rod 6.4 is slidably installed in the central hole 6.11 and the bottom Protruding from the sleeve 6.1
  • the claw body 6.3 is symmetrically hinged to the bottom of the pull rod 6.4
  • the connecting rod 6.2 is symmetrically hinged and installed on the outer wall of the sleeve 6.1, the other end of which is hingedly connected to the corresponding claw body 6.3
  • the tension spring 6.5 is arranged in the center hole In 6.11, one end is connected to the sleeve 6.1, and the other end is connected to the top of the tie rod 6.2.
  • the tension spring 6.5 When no other external force acts, the tension spring 6.5 is in a retracted state, and the claw body 6.3 is closed at this time, and the lifebuoy 5 is grasped. When the lifebuoy 5 is pulled, the claw body 6.3 is acted by the force of the lifebuoy 5, and the tension spring 6.5 is stretched, so that the claw body 6.3 is opened.
  • the fuselage 1 has four fixing bases 1.11.
  • the fixing bases 1.11 are installed with a swing arm 2 rotatably horizontally.
  • the swing arm 2 can be put away after the work is finished, which is convenient for the storage of the whole machine.
  • the fuselage 1 includes a casing 1.1 and a bottom cover 1.2, the fixing base 1.11 is arranged on the casing 1.1, and the bottom cover 1.2 is provided with a wire hole 1.21 for the rope 10 to pass through and a support cotton 14 for supporting the power supply device 13. .
  • the bottom cover 1.2 is fixed at the bottom opening of the casing 1.1 by screws. When maintenance or replacement of internal components is required, unscrew the screws and open the bottom cover 1.2.
  • the supporting cotton 14 corresponds to the position of the battery of the power supply device 13 , so that the battery is firmly placed in the battery box to prevent loosening and affecting the power supply.
  • the user operates the drone to carry the lifebuoy 5 to the accident site.
  • the hoisting device 12 of the drone is activated to quickly release the rope 10, and the lifebuoy 5 falls to the side of the drowning person.
  • the person grabs the lifebuoy 5 to obtain buoyancy to get out of the predicament, and then the hoisting device 12 runs in the reverse direction to take up the rope 10.
  • the claw body 6.3 is opened under the thrust of the lifebuoy 5 to escape from it. Then the drone flew back to the shore, and the drowning person floated on the water with the help of lifebuoy 5 and waited for the next rescue.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

La présente invention divulgue un véhicule aérien sans pilote pour sauvetage aquatique, comprenant un corps de véhicule. Un dispositif de photographie est disposé sur le côté avant du corps de véhicule, et un dispositif d'enroulement, un dispositif de commande et un dispositif d'alimentation électrique ; le dispositif de photographie, le dispositif d'enroulement et le dispositif d'alimentation électrique sont raccordés électriquement au dispositif de commande un par un ; une corde est enroulée sur le dispositif d'enroulement, et l'autre extrémité de la corde s'étend hors du corps de véhicule et est raccordée à une mâchoire de préhension pour prendre/placer une bouée de sauvetage. Selon le véhicule aérien sans pilote de la présente invention, la navigation sous-marine est remplacée par un vol aérien pour améliorer la vitesse de sauvetage, et le véhicule aérien sans pilote est pourvu du dispositif d'enroulement et de la mâchoire de préhension pour obtenir une fonction de chute de bouée de sauvetage à distance, de telle sorte qu'un taux de réussite de sauvetage est davantage amélioré.
PCT/CN2020/132978 2020-11-30 2020-11-30 Véhicule aérien sans pilote pour sauvetage aquatique WO2022110240A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/132978 WO2022110240A1 (fr) 2020-11-30 2020-11-30 Véhicule aérien sans pilote pour sauvetage aquatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/132978 WO2022110240A1 (fr) 2020-11-30 2020-11-30 Véhicule aérien sans pilote pour sauvetage aquatique

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WO2022110240A1 true WO2022110240A1 (fr) 2022-06-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115123499A (zh) * 2022-07-29 2022-09-30 杭州雅格纳科技有限公司 一种基于救生圈弹射设备的锁紧机构
CN116353822A (zh) * 2023-06-01 2023-06-30 北京瀚科智翔科技发展有限公司 一种无人机夹紧投放机构及控制方法
CN118083086A (zh) * 2024-04-26 2024-05-28 威海念扬信息科技股份有限公司 一种游动助力式海上救生器

Citations (8)

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Publication number Priority date Publication date Assignee Title
CN203197910U (zh) * 2013-03-30 2013-09-18 吴连春 一种拾取工件用的机械手爪
CN206288242U (zh) * 2016-12-27 2017-06-30 西南交通大学 一种无人机货物装卸装置、控制系统及其无人机
CN107380445A (zh) * 2017-08-15 2017-11-24 广州市妙伊莲科技有限公司 一种可投放救生圈的无人机
CN207191432U (zh) * 2017-09-22 2018-04-06 深圳市九天创新科技有限责任公司 一种公安水域救援四旋翼无人机
US20180194445A1 (en) * 2015-05-19 2018-07-12 Rujing Tang Unmanned aerial vehicle system and methods for use
CN208198778U (zh) * 2018-05-22 2018-12-07 河北翔拓航空科技有限公司 一种多功能水上救援无人机
CN108945342A (zh) * 2018-05-30 2018-12-07 佛山市神风航空科技有限公司 一种无人船搭载无人机的海上搜救设备
CN208217007U (zh) * 2018-03-14 2018-12-11 武汉大学 一种用于轻小物体抓取的小型无人机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203197910U (zh) * 2013-03-30 2013-09-18 吴连春 一种拾取工件用的机械手爪
US20180194445A1 (en) * 2015-05-19 2018-07-12 Rujing Tang Unmanned aerial vehicle system and methods for use
CN206288242U (zh) * 2016-12-27 2017-06-30 西南交通大学 一种无人机货物装卸装置、控制系统及其无人机
CN107380445A (zh) * 2017-08-15 2017-11-24 广州市妙伊莲科技有限公司 一种可投放救生圈的无人机
CN207191432U (zh) * 2017-09-22 2018-04-06 深圳市九天创新科技有限责任公司 一种公安水域救援四旋翼无人机
CN208217007U (zh) * 2018-03-14 2018-12-11 武汉大学 一种用于轻小物体抓取的小型无人机
CN208198778U (zh) * 2018-05-22 2018-12-07 河北翔拓航空科技有限公司 一种多功能水上救援无人机
CN108945342A (zh) * 2018-05-30 2018-12-07 佛山市神风航空科技有限公司 一种无人船搭载无人机的海上搜救设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115123499A (zh) * 2022-07-29 2022-09-30 杭州雅格纳科技有限公司 一种基于救生圈弹射设备的锁紧机构
CN115123499B (zh) * 2022-07-29 2024-04-09 杭州雅格纳科技有限公司 一种基于救生圈弹射设备的锁紧机构
CN116353822A (zh) * 2023-06-01 2023-06-30 北京瀚科智翔科技发展有限公司 一种无人机夹紧投放机构及控制方法
CN116353822B (zh) * 2023-06-01 2023-11-17 北京瀚科智翔科技发展有限公司 一种无人机夹紧投放机构及控制方法
CN118083086A (zh) * 2024-04-26 2024-05-28 威海念扬信息科技股份有限公司 一种游动助力式海上救生器

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