阅读说明：本技术 一种基于两栖无人航行器的青少年溺水预防和救助平台及其方法 (Juvenile drowning prevention and rescue platform based on amphibious unmanned aircraft and method thereof ) 是由 杨晓飞 叶浩 叶辉 朱志宇 宋大鹏 王俊 朱鹏 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种基于两栖无人航行器的青少年溺水预防和救助平台及其方法。该系统主要由两大部分组成,分别是指挥中心信息平台,包括基于电子地图的路径规划系统,基于电子地图的坐标定位系统,现场监控系统,一键信息共享功能系统,通话模块系统,以及航行器运行状态反馈系统；救助和预防平台包括两栖航行器的四旋翼动力系统,船用涡喷推进器,双光红外热成像传感器,导航定位系统,4G远程通讯系统,语音系统,能源系统,船载电脑和航行器控制器的控制系统,以及辅助救助系统。本发明将溺水预防和救助相统一,能提前发现涉险目标和实施提前干预,并对涉水遇险和溺水目标开展第一时间救助,减少溺水死亡事故率。(The invention discloses a juvenile drowning prevention and rescue platform based on an amphibious unmanned aircraft and a method thereof. The system mainly comprises two parts, namely a command center information platform, and comprises a path planning system based on an electronic map, a coordinate positioning system based on the electronic map, an on-site monitoring system, a one-key information sharing function system, a call module system and an aircraft running state feedback system; the rescue and prevention platform comprises a four-rotor power system of an amphibious aircraft, a marine turbojet propeller, a double-light infrared thermal imaging sensor, a navigation positioning system, a 4G remote communication system, a voice system, an energy system, a control system of a shipborne computer and an aircraft controller, and an auxiliary rescue system. The drowning prevention and rescue system integrates drowning prevention and rescue, can find the wading target in advance and carry out early intervention, carries out rescue for the wading target in danger and drowning in the first time, and reduces the drowning death accident rate.)

1. A teenager drowning prevention and rescue platform based on an amphibious unmanned aircraft comprises a command center information platform (1), a rescue and prevention platform (2) and an amphibious aircraft (3), and is characterized in that,

the command center information platform (1) is used for recording and storing special condition information generated in each inspection process, facilitating large data analysis and judgment in the later period, providing information support for carrying out drowning prevention work in the future, carrying out intelligent information processing on data, and respectively carrying out alarm display on teenagers with insufficient electric quantity and discovered risks and in distress;

the rescue and prevention platform (2) is a main body formed by an amphibious aircraft (3) to complete high-frequency daily patrol at present, information is judged by the command center information platform (1) and then fed back to perform early intervention on the risk involved personnel and rescue on the risk involved personnel, and image voice and self parameters are transmitted to the command center information platform (1) in real time.

2. The platform for preventing and rescuing teenagers from drowning based on an amphibious unmanned aircraft according to claim 1, wherein the command center information platform (1) comprises a path planning system (4) based on an electronic map, a coordinate positioning system (5) based on the electronic map, a field monitoring system (6), a one-key information sharing system (7), a call module system (8) and an aircraft running state feedback system (9), wherein the path planning system (4) based on the electronic map is used for planning the path of the amphibious aircraft (3); a coordinate positioning system (5) based on the electronic map calibrates coordinate points on the electronic map by carrying out a target detection algorithm on the image; the field monitoring system (6) transmits visible light and infrared images in real time, displays video monitoring pictures of a patrol field and displays the video monitoring pictures on the command center information platform (1) in real time; the one-touch information sharing system (7) can rapidly notify police and medical departments; the communication module system (8) can enable background workers to interact with field workers; the aircraft running state feedback system (9) provides various information of the amphibious aircraft (3) for the command center information platform (1).

3. The platform for preventing and rescuing teenagers from drowning based on an amphibious unmanned aircraft according to claim 2, wherein the path planning of the path planning system (4) based on the electronic map uses the mark and the connection of the start node of the path set by the Baidu map API to plan the patrol path for the amphibious aircraft (3).

4. The platform for preventing and rescuing teenagers from drowning based on an amphibious unmanned aircraft as claimed in claim 3, wherein the coordinate positioning system (5) based on the electronic map locks and tracks the target in real time after finding out people in danger on the water surface, and obtains the geographic coordinate information of the people falling into water by conversion calculation of the coordinate system and transmits the geographic coordinate information back to the rear display and control system.

5. The platform for preventing and rescuing teenagers from drowning based on an amphibious unmanned aircraft as claimed in claim 4, wherein the state feedback of the amphibious aircraft (3) is transmitted back through the 4G network instantly, so that the command center information platform (1) monitors the state information of the aircraft in real time and gives an alarm prompt for insufficient electric quantity.

6. The juvenile drowning prevention and rescue platform based on an amphibious unmanned aircraft according to claim 5, characterized in that the rescue and prevention platform (2) comprises a four-rotor power system (10), a marine turbojet propeller (11), a dual-light infrared thermal imaging sensor (12), a navigation positioning system (13), a 4G remote communication system (14), a voice system (15) formed by a pickup and a loudspeaker, an energy system (16) formed by a lithium battery and solar energy, a control system (17) formed by a shipborne computer and an aircraft controller, and an auxiliary rescue system (18), and the amphibious aircraft (3) sails after entering water by the marine turbojet propeller (11) installed at the stern; the double-light infrared thermal imaging sensor (12) is used for recognizing and monitoring the target; the navigation positioning system (13) can accurately position the amphibious aircraft (3) by adopting a high-precision receiver and matching with a ground base station; the 4G remote communication system (14) can accurately transmit and receive data and interact with the command center information platform (1); the sound pickup and the loudspeaker form a voice system (15) to drive the personnel in danger; an energy system (16) formed by a lithium battery and solar energy is powered by a lithium battery and a solar dual power supply, so that rescue is guaranteed to be successfully completed; and a control system (17) consisting of a shipborne computer and an aircraft controller realizes the combination of an industrial computer and a main control chip, and analyzes and processes all data and controls the aircraft.

7. The platform for preventing and rescuing teenagers from drowning based on an amphibious unmanned aircraft according to claim 6, wherein the dual-infrared thermal imaging sensor (12) is a dual-infrared thermal imaging module, the control system (17) composed of the onboard computer and the aircraft controller is used as a data analysis terminal of the amphibious aircraft (3), and compressed images, voice and collected information are output to the command center information platform (1).

8. The platform for juvenile drowning prevention and rescue based on an amphibious unmanned vehicle according to claim 7, characterized in that the rescue equipment on the auxiliary rescue system (18) can be automatically released and expanded when the amphibious vehicle (3) enters water, and is prepared for rescue in advance.

9. A teenager drowning prevention and rescue method based on an amphibious unmanned aircraft comprises the following steps:

a. before starting patrol, according to the characteristics of a patrol water area and a key patrol section required, a patrol path is set to obtain waypoint information, and a 4G remote communication system (14) inputs a control system (17) consisting of a shipborne computer of an aircraft and an aircraft controller through a 4G network;

b. after cruising is started, a control system (17) formed by a shipborne computer and an aircraft controller is combined with a navigation positioning system (13), and the amphibious aircraft (3) carries out autonomous navigation and patrol along a planned path;

c. in the patrol process, the double-light infrared thermal imaging sensor (12) is started to detect and search the teenagers in danger, the people in danger and drowning in the patrol water area and the nearby area;

d. after the rescue is finished, whether the aircraft is normal or not is judged through the aircraft running state feedback system (9), if the aircraft is normal, the inspection is continued until the aircraft is finished or the electric quantity meets the return requirement, and if the aircraft is overturned or damaged, the aircraft waits for recovery.

10. The method for preventing and rescuing teenagers from drowning based on amphibious unmanned aircraft as claimed in claim 9, wherein after the target of the person involved in danger or drowning is detected, if the person involved in danger is the person involved in drowning, the height is decreased, and warning and driving are performed through a voice system; if the amphibious aircraft is drowned, the amphibious aircraft (3) enters water for rescue immediately.

Technical Field

The invention relates to the technical field of drowning prevention and search and rescue, in particular to a juvenile drowning prevention and rescue platform based on an amphibious unmanned aircraft and a method thereof.

Background

The global child safety organization and the Chinese disease prevention and control center issue a review report 2010-2015 of injury status of children of China teenagers to point out that: the death cause of the teenagers in China is drowning at the first place, and accounts for about half of the death cause. Because a large number of rivers and waterfront parks exist in cities and rural areas, people are difficult to stare at by means of sending tour, equipment and enough hands are difficult to implement in daily tour system, teenagers cannot be found and prevented from entering dangerous water areas in time, and emergency facilities and matching technologies fall behind, even if dangerous situations are found, the people in danger cannot be rescued, so that the people in danger cannot be taken away from the water body and life first aid cannot be carried out quickly.

Most of existing various rescue equipment and systems are developed at a certain point aiming at drowning prevention and rescue, physical isolation and warning are carried out on traditional drowning prevention through fences, guardrails, notices and the like, teenagers are prevented from entering water, practical application effects are general, sensors are laid at the bottoms of swimming pools or intelligent watches are worn, the two modes are high in use cost, and activities of the teenagers are unpredictable. The underwater rescue mode mainly uses a water aircraft, does not have air navigation capability, has low intelligent degree, needs manual operation, has low search efficiency, can not play the functions of advance prevention and real-time rescue after people are in danger generally, and is difficult to meet the national requirements of establishing an underwater rescue system with omnibearing coverage, all-weather operation, rapid response and effective rescue. It is therefore not uncommon to develop a prevention and rescue device as described above.

Disclosure of Invention

The purpose of the invention is as follows: aiming at the problems, the invention provides a teenager drowning prevention and rescue platform based on an amphibious unmanned aircraft and a method thereof, which are matched with the amphibious unmanned aircraft for tour search and auxiliary rescue participation and an information management platform, meet the requirements of a government for preventing teenager drowning management department from organizing to carry out quick daily autonomous tour and participate in rescue at the first time, find an involved target in danger in advance and carry out early intervention to prevent drowning accidents, carry out rescue at the first time for the involved target in danger and the drowning target and reduce the drowning death accident rate.

The technical scheme comprises the following steps: the command center information platform is used for recording and storing special condition information appearing in each inspection process, facilitating large data analysis and judgment in the later period, providing information support for carrying out drowning prevention work in the future, carrying out intelligent information processing on data, and respectively carrying out alarm display on teenagers with insufficient electric quantity and discovered dangers;

the rescue and prevention platform is a main body formed by an amphibious aircraft to finish high-frequency daily patrol at present, information is judged by the command center information platform and then fed back to perform early intervention on the risk involved personnel and rescue the risk involved personnel, and image voice and self parameters are transmitted to the command center information platform in real time.

Preferably, the command center information platform comprises a path planning system based on an electronic map, a coordinate positioning system based on the electronic map, an on-site monitoring system, a one-key information sharing system, a communication module system and an aircraft running state feedback system, wherein the path planning system based on the electronic map is used for planning the path of the amphibious aircraft; calibrating coordinate points on the electronic map by a coordinate positioning system based on the electronic map through carrying out a target detection algorithm on the image; the field monitoring system transmits visible light and infrared images in real time, displays video monitoring pictures of a patrol field and displays the video monitoring pictures on a command center information platform in real time; the one-key information sharing system can quickly inform police and medical departments; the call module system can enable background workers to interact with field workers; and the aircraft running state feedback system provides various information of the amphibious aircraft to the command center information platform.

Preferably, the route planning system based on the electronic map adopts Baidu map API to set marks and connection lines of starting nodes of the route, and plans the patrol route for the amphibious aircraft.

Preferably, after people in distress on the water surface are found in the coordinate positioning system based on the electronic map, the target is locked and tracked in real time, and the geographical coordinate information of the people falling into the water is obtained through conversion calculation of the coordinate system and is transmitted back to the rear display and control system.

Preferably, the state feedback of the amphibious aircraft is transmitted back through a 4G network in real time, so that the command center information platform monitors the state information of the aircraft in real time and gives an alarm for insufficient electric quantity.

Preferably, the amphibious aircraft comprises a four-rotor power system, a marine turbojet propeller, a double-light infrared thermal imaging sensor, a navigation positioning system, a 4G remote communication system, a voice system consisting of a pickup and a loudspeaker, an energy system consisting of a lithium battery and solar energy, a control system consisting of a shipborne computer and an aircraft controller, and an auxiliary rescue system, wherein the amphibious aircraft sails after entering water by the marine turbojet propeller arranged at the stern; the double-light infrared thermal imaging sensor is used for recognizing and monitoring the target; the navigation positioning system can accurately position the amphibious aircraft by adopting a high-precision receiver and matching with a ground base station; the 4G remote communication system can accurately receive and transmit data and interact with a command center information platform; the sound pickup and the loudspeaker form a voice system to drive the personnel in danger; an energy system formed by a lithium battery and solar energy is powered by a lithium battery and a solar dual power supply, so that rescue is guaranteed to be completed smoothly; the control system formed by the shipborne computer and the aircraft controller combines the industrial computer and the main control chip, analyzes and processes all data and controls the aircraft.

Preferably, the dual-light infrared thermal imaging sensor is an infrared thermal imaging dual-light module, a control system formed by the shipborne computer and the aircraft controller is used as a data analysis terminal of the amphibious aircraft, and compressed images, voice and acquired information are output to the command center information platform.

Preferably, rescue equipment on the auxiliary rescue system can be automatically released and expanded when the amphibious aircraft enters water, so that preparation is made for rescue in advance.

The invention provides a juvenile drowning prevention and rescue method based on an amphibious unmanned aircraft, which comprises the following steps:

a. before starting patrol, setting a patrol path to obtain waypoint information according to the characteristics of a patrol water area and a required key patrol section, and inputting the patrol path into a control system consisting of a shipborne computer and an aircraft controller of an aircraft through a 4G remote communication system through a 4G network;

b. after the cruise is started, a control system formed by a shipborne computer and an aircraft controller is combined with a navigation positioning system, and the amphibious aircraft carries out autonomous navigation tour along a planned path;

c. in the patrol process, the double-light infrared thermal imaging sensor is started to detect and search the distressed teenagers, distressed and drowned people in the patrol water area and the nearby area;

d. after the rescue is finished, whether the aircraft is normal or not is judged through the aircraft running state feedback system, if the aircraft is normal, the inspection is continued until the aircraft is finished or the electric quantity meets the return requirement, and if the aircraft is overturned or damaged, the aircraft waits for recovery.

Further, after an adventure or drowning person target is detected, if the target is an adventure person, the height is reduced, and warning and driving are performed through a voice system; and if the amphibious aircraft is drowned, the amphibious aircraft enters water for rescue immediately.

The command center information platform can effectively link the cooperation of an accident scene and other departments, participate in the planning of a patrol route, display the coordinate position of a found target, monitor a real-time picture, carry out voice call, share one-key information and display the state information of an aircraft through a 4G wireless communication network, record and store special condition information in each patrol process, facilitate the analysis and judgment of big data in the later period, provide information support for carrying out drowning prevention work in the future, control the rescue and prevention platform, process and display intelligent information of returned data of the rescue and prevention platform. The rescue and prevention platform feeds back information after judging the information by the high-frequency daily tour and the command center information platform of the amphibious aircraft, performs early intervention on the risk involved personnel and immediately rescues the risk involved personnel, transmits image voice and self parameters to the command center platform in real time, displays the dynamic state of rescue, is convenient for the command center to rapidly analyze and send corresponding instructions, and deals with some emergency situations.

Compared with the prior art, the invention has the following beneficial effects: (1) and (4) path planning, namely planning a path in advance by using an electronic map and changing the path in time. (2) The unmanned ship has two functions, integrates the advantages of an unmanned ship and a quad-rotor unmanned plane, and realizes air flight and underwater navigation through a rotor and a vortex spraying system. (3) The method can find the teenagers in danger in advance, intervene and timely rescue the teenagers in danger. (4) And the autonomous obstacle avoidance and navigation are realized by combining the GPS position information of the user and utilizing the information obtained by inertial navigation and ultrasonic waves and the planned navigation path.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an overall flow chart of the present invention;

the system comprises a command center information platform, a 2-rescue and prevention platform, a 3-amphibious aircraft, a 4-electronic map-based path planning system, a 5-electronic map-based coordinate positioning system, a 6-field monitoring system, a 7-one-key information sharing system, an 8-communication module system, a 9-aircraft running state feedback system, a 10-four-rotor power system, a 11-marine turbojet propeller, a 12-double-light infrared thermal imaging sensor, a 13-navigation positioning system, a 14-4G remote communication system, a 15-sound pickup and loudspeaker forming voice system, a 16-lithium battery and solar energy forming energy system, a 17-shipborne computer and aircraft controller forming control system, and an 18-auxiliary rescue system.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the embodiments of the invention, and that the preferred embodiments of the invention are shown in the drawings. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.