756 results about "Fall into water" patented technology

A water safety device includes a transmitter device adapted for operation with an alarm and search console. The transmitter device includes an alerting unit and an associated activation sensor. Activation of the alerting unit results in the transmission from the alerting unit to the alarm and search console of a tracking signal. The activation sensor may be any transducer or combination of transducers capable of sensing physical phenomenon generally concomitant a fall into water from a boat or ship. The alerting unit is adapted to immediately begin transmission of a predetermined signal for tracking of the life preserver and transmitter device by the alarm and search console following activation by the activation sensor. The alerting unit may be adapted to cause automated inflation of one or more inflatable bladders upon any indication that the wearer of the water safety device has fallen from the boat or ship.

The invention provides a backpack-type protective airbag device; acceleration changes of the body in all directions are detected based on a tri-axial gyro acceleration transducer, a body state of impeding falling down is calculated by a microcontroller control system; meanwhile, whether the body reaches a state of falling into water is detected by a pressure transducer, and, when the system determines that the body reaches the state of impeding falling down or falling into water, airbags arranged inside a backpack and a backpack strap are opened to protect critical organs of the body; and the body is effectively protected against the accidents of falling, impact, drowning and the like. The airbag device can be reused, has beautiful appearance and is easy to carry and simple to use.

The invention relates to a water immersion resistant quick lifesaving device for a vehicle. The device comprises a vehicle body, air bags, an air bag fixing device, water level sensors, a control unit, a warning water line, a high pressure air storage tank and a pressure valve, wherein the air bags are respectively mounted on the periphery of the bottom of the vehicle body, and fixed at the bottom of the vehicle body through the air bag fixing device; gas generators are arranged in the air bags, and connected with the control unit; the control unit is connected with the water level sensors. The quick lifesaving device has the advantages of simple structure, low cost, high safety, convenience in operation and the like, further has sound portability, can facilitate various vehicle configurations, and has no change requirement on inner components of the vehicle; when the vehicle meets with heavy rainfall weather or falls into water, the safe bags can be expanded and inflated in a short time through the control unit, the safe air bags expand to load a vehicle chassis so as to enable the vehicle to float on the water surface, the personnel on the vehicle can conveniently put on life-jackets to escape for realizing self rescue in dangerous moment, and safety protection is provided for the personnel in the vehicle.

The invention discloses a protection processing method and system for a mobile phone to fall into water. The method includes the steps that (A) an acceleration sensor used for detecting the acceleration of the mobile phone is arranged on the mobile phone in advance, (B) when the mobile phone falls, the acceleration value collected by the acceleration sensor is read, and whether the mobile phone falls into water is detected and judged, and (C) when the mobile phone is detected to fall into water, battery power supply of the mobile phone is controlled to be cut off. According to the method, by means of detection and judgment of the gravity acceleration sensor, after the motions of the mobile phone meet the condition of falling into water, circuit protection is started, the battery power supply is cut off, the situation that the mobile phone is short-circuited and damaged is avoided, after the mobile phone is dewatered and dried, normal use functions of the mobile phone can be recovered, corresponding power supply protection is controlled to be started, and the mobile phone can be effectively protected.

The invention provides an anti-settling protection device, and relates to the technical field of automobile security devices. The anti-settling protection device comprises an air storage tank and a plurality of air bags, wherein the air bags are arranged at the chassis, top and two sides of the automobile, and all communicate with the air storage tank via air-guide tubes; an inflation control valve is arranged on each air-guide tube, and electrically connected with an automobile controller; and a water detection element is arranged on the automobile chassis, and electrically connected with the automobile controller. The invention also discloses an automobile comprising an automobile body and an anti-settling protection device installed on the automobile body. By installing the settling protection device on the automobile body, the inflation device can be started before the automobile falls into water or after the automobile falls, so that the air storage tank can inflate each air bag, the automobile can be lifted up or reduced in settling speed under the effect of buoyancy of water, and thus life security of personnel in the automobile is ensured.

The invention discloses a maritime delivery type lifesaving device based on an unmanned aerial vehicle. The maritime delivery type lifesaving device comprises a sensing device, a lifesaving device and a rotor unmanned aerial vehicle, wherein the lifesaving device comprises a life buoy, a delivering module and a high-tensile hauling cable; the life buoy under an unaerated condition is loaded in a cabin of the rotor unmanned aerial vehicle, and the opening and the closing of a cabin door is controlled by the delivering module; the life buoy and the rotor unmanned aerial vehicle are connected by the high-tensile hauling cable; the delivering module controls the delivery of the life buoy according to a received signal; and the sensing device comprises an air speed sensor, an altitude sensor and infrared imaging equipment. According to the maritime delivery type lifesaving device based on the unmanned aerial vehicle disclosed by the invention, the rotor unmanned aerial vehicle is used for delivering the life buoy capable of automatically inflating when being in contact with water above a person falling into water, so that remote and rapid rescue is performed on the person falling into water, a rescuer does not need to enter water, and safety and high efficiency of maritime lifesaving can be guaranteed.

The invention discloses a preparation method of giant spiny frog feed. Premna herbs, pumpkins, chicory and soybeans are taken for use, sesame-seed cake dregs, sweet potato starch, blood meal, fish meal and the like are added as ingredients, and then the process including dosing, thickening, extrusion forming, drying and the like is performed, so that the nutrient health care daily feed taking the shape of an earthworm and used for giant spiny frogs can be prepared finally. In consideration of feeding habits of the giant spiny frogs, the finished feed comprises the tasty blood and fish meal with fishy smell as well as the sesame-seed cake dregs; the sweet potato starch, the premna herb leaves, the pumpkin pectin and the mucilage of soybean milk protein are contained in the feed, so that the surface of the matured feed is smooth, the density of the finished product is enhanced, the toughness is good, and the feed is still cohered when falling into water; the ingredients contain high content of nutrient health care components such as protein, amylopectin and various vitamins and microelements; as the daily feed for the giant spiny frogs, the feed is good in palatability, so that the appetite can be promoted, the daily gain is improved, and the disease resistance of the giant spiny frogs can be enhanced. The feed is low in cost, is adequate and balanced in various nutrient substances, is convenient to process, store and feed, and is high in input-output ratio.

The invention discloses an overwater fast life-saving system. The system comprises an overwater fast life-saving device, multiple signal receivers, a controller and multiple automatic life-saving equipment releasing devices, wherein the overwater fast life-saving device is worn on the body of a person on a boat and used for transmitting wireless signals through a wireless signal transmitter in the device when the wearer falls into water; the multiple signal receivers are distributed around a boat body and used for receiving the wireless signals respectively, acquiring corresponding RSSI (received signal strength indication) values and transmitting the values to the controller; the controller is used for acquiring the value of the distance between the overwater fast life-saving device and each signal receiver according to the corresponding RSSI value so as to acquire the direction of the person falling into water, acquire the automatic life-saving equipment releasing device nearest to the person falling into water and transmits a control signal to the nearest automatic life-saving equipment releasing device; the multiple automatic life-saving equipment releasing devices are distributed around the boat body and used for releasing life-saving equipment in the automatic life-saving equipment releasing devices into water according to control signals. With the adoption of the system, the direction of the person falling into water can be acquired rapidly, and the life-saving equipment can be released rapidly, so that the person falling into water can be saved timely.

The invention belongs to the technical field of aviation electronics, and especially relates to an aviation recorder and an automatic positioning method. The aviation recorder comprises a floating box and a control box which can separate with each other, wherein a connector is arranged between the floating box and the control box, and the floating box comprises a Beidou / GPS beacon. After the aviation recorder falls into water, the floating box and the control box separate, the floating box floats on the water surface, the Beidou / GPS beacon sends positional information to an external receiving device through antenna exposed on the water surface, and the receiving device accurately position the aviation recorder after receiving the positional information. The aviation recorder mainly solves problems of difficult searching, rescuing and salvage for recorders which fall into the sea after a marine accident occurs to aircrafts, can accurately and timely obtain time falling into the sea and geographic positions, timely salvage evidence for investigation and analysis of the accident, and is quite suitable for emergency rescue for modern aircrafts.

The invention aims at providing a mist outlet air duct device of an ultrasonic humidifier, comprising a fan, an air duct, an atomization area and a mist outlet, wherein the air duct is provided with an air outlet positioned in the atomization area. The mist outlet air duct device is characterized in that the direction of the air outlet and the normal direction of the inner wall of the atomization area form an angle theta which is more than 0 degree and less than 90 degrees. In the mist outlet air duct device, air is exhausted from the air outlet and is blown onto the inner wall of the atomization area so as to form movement tangential to the inner wall of the atomization area and drive the mist to do spiral movement. Simultaneously, the air pressure provided by the fan forces the mist to spiral upward from the bottom part till the excited mist is exhausted from the mist outlet. The mist has a long spiral process in the exhaust process, and is contacted with the inner wall of the atomization area for long time; large-particle water mists can be agglutinated again and fall into water or are coagulated at the inner wall of the atomization area, and all the small-particle water mists are exhausted in the environment. Therefore, the mist outlet air duct device can avoid the problem that the traditional humidifier is easy to lead the surrounding objects to collect water, and can improve the efficiency and quality for humidifying the air, thus achieving the purpose of high-efficiency humidification.

The invention discloses an automatic window breaking device for vehicles falling into water and relates to the technology of vehicle distress escape. The device comprises an air cylinder body arranged at the front side of the vehicle window glass, wherein one end of the air cylinder body is an open end, the other end of the air cylinder body is provided a bottom surface, the open end of the air cylinder body is provided with an air generator, the bottom surface of the air cylinder body is provided with a through hole, the inner wall of the air cylinder body is glidingly matched with a piston, the bottom surface of the piston near the air cylinder body is provided with a collision head, and the collision head is glidingly matched with the through hole. When the vehicle falls into water and is in danger, the air generator is triggered and generates a large amount of high-pressure air in the short time, the high-pressure air pushes the piston to move, and the collision head arranged on the piston extends out of the outer side through the through hole arranged in the bottom surface of the air cylinder body, so the glass window is broken, the action is fast, and the reliability is high.

The invention relates to a method and device for preventing an automobile which falls into water from sinking. A supercharging device and a vacuum supplementary restraint system are arranged in a boot of the automobile, and the vacuum supplementary restraint system in the boot of the automobile is connected with a main supplementary restraint system and a secondary supplementary restraint system of a common cab at the front of the automobile into a whole. When the automobile falls into water, the vacuum supplementary restraint system in the boot is aerated and the main supplementary restraintsystem and the secondary supplementary restraint system of the cab are simultaneously rapidly aerated by virtue of the supercharging device; and the vacuum supplementary restraint system in the boot fills in the boot after being aerated so as to prevent water from entering, and the vacuum supplementary restraint system as well as the main supplementary restraint system and the secondary supplementary restraint system provide a buoyancy force to an automobile body, thus the automobile body is delayed from sinking. The head of an air inlet pipe of the supercharging device is provided with an elastic hose and a float, thus an air inlet pipe orifice of the supercharging device can be guaranteed to be always above water surface. The vacuum supplementary restraint system adopted in the invention is expanded by virtue of the supercharging device and a certain pressure is produced, and a gap of the sealed boot is effectively filled, so that water is prevented from entering, a certain buoyancyforce is produced, and the automobile is delayed from sinking, thus being beneficial to rapid and efficient fixed-point rescue.

The invention relates to removing apparatus, and particularly relates to waterweed removing apparatus for water conservancy projects. The technical problem to be solved by the invention is to providewaterweed removing apparatus with fast weeding speed and low risk factor for water conservancy projects. The invention provides the waterweed removing apparatus for water conservancy projects. The apparatus comprises a first slide rail, a first slide block, a lifting plate, a first motor, a screw rod, a support frame, a mounting plate, a second motor, a first gear and the like; the first slide rail is arranged at the left side of the top of the ship body; the first slide block is slidably connected on the first slide rail; the lifting plate is connected with the right side of the first slide block; a threaded hole is formed in the left part of the lifting plate; and the first motor is arranged at the left side of the top of the ship body. The apparatus provided by the invention achieves the effect of fast weeding speed and low risk factor. The apparatus pulls waterweeds upwards for a person to take down the waterweeds, so that the possibility that the person falls into water while removing the waterweeds can be reduced, a cutting device can more quickly and better remove the waterweeds, and meanwhile, the work of a user is facilitated.

The invention provides an automatic window opening device for a car falling into water and a controlling method, and belongs to the technical field of cars. The automatic window opening device solves the problem of accurately judging the situation and automatically opening the window of the car when the car falls into water. The device includes a power source, a window actuating element, an ECU (Electronic Control Unit) controller, a hydraulic pressure sensor assembly used for detecting water pressure signals applied to a car door, and several acceleration sensors used for detecting inertial impact force of the car body falling into water. The hydraulic sensor assembly and the acceleration sensors are connected with the input end of the ECU controller respectively, and the output end of the ECU controller is connected with the window actuating element. When values of the water pressure signals applied to the car door and the inertial impact force signal applied to the car body falling-in-water are greater than the threshold values, the fact that the car falls into water is confirmed and a control signal is output to the window actuating element. The method comprises the following steps: step A, sampling the signals; step B, outputting the control instruction of opening the window when an effective signal I and an effective signal II occur at the same time; step C, holding still in other conditions; and step D, initiating the window opening action. Through the device and the method, the situation that the car falls into water is accurately judged, and the window can be automatically opened.

The present invention provides a terminal falling-overboard protection method and system. The terminal falling-overboard protection method comprises the following steps: S1, monitoring whether the terminal is in a falling-overboard state or not in time, if the terminal is in a falling-overboard state, executing the step S2; S2, monitoring whether there is provided liquid on the movement direction of the terminal or not, if there is provided liquid on the movement direction of the terminal, executing the step S3, and if there is not provided liquid on the movement direction of the terminal, executing the step S1; and S3, starting a falling-overboard protection. According to the invention, when a terminal falls to a soft surface such as a sofa, a bedsheet and the like, the falling-overboard protection is started up while data may be not lost; and moreover, because the terminal is able to monitor whether the terminal is going to fall into water or not in advance, the falling-overboard protection state may be started up in advance. The fault in the prior art that the falling-overboard protection is started only when a terminal has fallen into water may be improved.

The invention discloses an escape device of an automobile falling into water as well as a control system and a control method of the escape device, relates to the technical field of automobiles, and aims to solve the problem that a passenger is not easy to escape after the automobile falls into water. The escape device comprises a slide, a sliding bock, a seat cushion and an automobile door opening device, wherein the slide is arranged on an automobile floor, and one part of the slide corresponds to an automobile skylight; the sliding bock is arranged on the slide and can move along the slide; the seat cushion is arranged on the sliding block; the automobile door opening device can eject an automobile door, so that the automobile door can be opened. The escape device for the automobile falling into water can be used for helping the passenger in the automobile falling into water to escape.

The invention discloses a waterborne rescuing device, including: floating body, said floating body is a sealed hollow structure with controller, power supply and internal propelling device in it; said propelling device consists of propeller and its driving motor, the propeller is installed on the tail of floating body; fixing traction ring on the shell of said floating body. The notable features of the invention are: it can greatly shorten the time needed for rescuing, and lead to the lifeguard arrives at persons falling into water in the shortest time and carry out rescuing. The invention is simple and easy to operating, and it can be applied to various places such as beach and swimming pools, also can be carried on ships to carrying out rescuing on the sea.

The invention relates to an automobile safety escape device, in particular to a device for manually and rapidly opening an electric window. When an automobile falls into water or is on fire, the power of the conventional electric window possibly fails, and the electric window cannot be opened. Compared with a common automobile electric window lifting mechanism, the device for manually and rapidly opening the electric window has the advantages that a pull rope and a release device are added, an escape handle is pulled in emergency situations, an electric part is released through the manual pull rope, and the window can be opened. The device is simple, effective, safe, reliable, easy to implement and low in cost.

The invention discloses a remotely-controlled waterborne rescue device which is composed of a rescue device and a remote controller, wherein the rescue device is provided with a life buoy capable of being inflated quickly; a pump-jet propulsor of the rescue device is positioned at the rear part in a shell, and a tail pipe passes through a round hole in the rear end wall of the shell to extend to the outside; the pump-jet propulsor is connected with an accumulator through an electronic speed regulator so as to supply power, and the electronic speed regulator receives a control signal of a signal receiver to regulate the speed of the pump-jet propulsor so as to control the navigational speed; a steering engine is connected with the signal receiver to receive a control instruction sent by the remote controller to change the direction of the tail pipe of the pump-jet propulsor so as to control the navigational direction of the waterborne rescue device; and the remote controller is provided with a navigational direction and navigational speed control rocker for transmitting navigational direction and navigational speed control instructions, and target feedback information is searched through a camera at the front end of the rescue device. The rescue device is simple in structure and large in operation range; the remote controller is flexible in operation and controllable in recovery; and when the rescue device sails to a target falling into water, a trigger switch is controlled by the remote controller to inflate the life buoy so as to rescue people falling into water.

The invention provides an integrated switch for detecting the fall-into-water state and the inclination state and a fall-into-water self-rescue system with the integrated switch. The integrated switch for detecting the fall-into-water state and the inclination state comprises a vertically-placed limiting cylinder, a water level switch and an inclination switch. The limiting cylinder comprises a limiting cylinder first part and a limiting cylinder second part. The water level switch comprises a floating ball. The floating ball is arranged at the bottom in the first limiting cylinder first part. A first vacuum pipe is arranged on the top of the floating ball. A magnet is arranged in the first vacuum pipe and connected with the floating ball through a spring. An electromagnetic coil is arranged on the periphery of the first vacuum pipe. A movable contactor is arranged on the top of the first vacuum pipe. The inclination switch comprises a second vacuum pipe which is arranged above a third electrode point and a fourth electrode point. Mercury, a fifth electrode point and a sixth electrode point are arranged at the bottom in the second vacuum pipe. The integrated switch for detecting the fall-into-water state and the inclination state is simple in structure and low in cost and can automatically open a vehicle window when a vehicle falls into water or turns on one side or turns with the bottom upward so that an escaper can save himself / herself from the vehicle window and escape.

The invention discloses an intelligent system for monitoring safety of children and gait health and a monitoring method. The system includes monitoring shoes for children to wear and intelligent terminal devices for guardians to use. A pressure sensing sensor, a positioning system, a gyroscope, a voice input sensor and a humidity sensing device are arranged in the monitoring shoes, and the systemalso comprises a cloud analysis processing system which analyzes and processes data collected by the built-in devices in the monitoring shoes, and then transmits the data to the intelligent terminal devices used by the guardians. The intelligent terminal devices include intelligent watches, mobile terminals (mobile phones), and household intelligent alarm speakers. The data collected by the built-in devices of the monitoring shoes of the system can realize the functions of an electronic fence, gait analysis of children, analysis of skeletal development of leg parts, judgment of dangerous sound, and monitoring of falling-down, picking-up and falling into water. The system gives alarms to the guardians through shaking or alarm sound when children are monitored to be in the state of falling down, being picked up and falling into water.

The invention discloses a vehicle door window control system upon vehicle falling into water. The vehicle door window control system comprises a controller, at least two triaxial accelerating gyroscope sensors installed on the front and back sides of a vehicle and to detect accelerating speed of the vehicle, a pressure sensor arranged on the bottom of the vehicle to detect vehicle bottom pressure, and an executing mechanism installed on a vehicle door to open a vehicle door central control lock and a vehicle window. The controller is respectively connected with the triaxial accelerating gyroscope sensors and the pressure sensor to receive an accelerating signal and a pressure signal; and based on the signals, the controller can control the executing mechanism to work when the vehicle is determined to fall into the water. By the use of the vehicle door window control system, a condition of vehicle falling into the water can be predicted or determined; then the executing mechanism is controlled by the controller to ensure a person in the vehicle to pull down the vehicle window at the fastest speed with in time and accurate judgments; and then the vehicle lock is unlocked and precious time is earned for escape and possibility for passengers in the vehicle can be achieved.

The invention relates to an aquaculture feed-scattering fishing boat capable of salvaging dead fish rubbish and achieving uniform oxygen and deodorization. The aquaculture feed-scattering fishing boatcomprises a boat body device, a salvaging device and a feed-scattering device, wherein the salvaging device is installed on the front side of the upper end of the board body device, and the feed-scattering device is installed on the rear side of the upper end of the boat body device. The problem can be solved that a user salvages dead fish rubbish in river water while rowing in the process of artificial salvaging and then artificial feed scattering in lake water through an existing fishing boat, the process is complicated and inconvenient, and the operation that workers perform salvaging andfeed scattering while rowing makes the fishing boat unstable, causes that the user falls into water and accordingly causes potential safety hazards. Generally, the user puts an oxygen aeration pump atthe center of a lake to perform manual feed scattering, feed scattering is not uniform, the process is complicated, the consumed time is long, the problems such as high labor intensity and low efficiency are caused, and the functions of automatic salvaging and feed scattering of the fishing boat can be achieved.

The invention discloses an escape device for vehicles falling into water, which relates to the field of automotive safety equipment. The escape device comprises tire pressure detectors, a water level detector and a control unit, wherein if any tire pressure is lower than a preset tire pressure threshold value, the water level detector is started to judge whether the water level value is greater than a preset water level threshold value, and if the water level value is greater than the water level threshold value, the control unit forcedly open one or more doors. According to the invention, the automatic opening of doors of vehicles falling into the water is realized, and a situation that doors cannot be opened or are difficult to open because passengers delay time is avoided. The escape device for vehicles falling into water disclosed by the invention also comprises an additional power supply unit which is used for replacing or enhancing the power supply of an owned power supply system when the power supply of the owned power supply system is stopped or insufficient, so that the tire pressure detectors, the water level detector, the control unit and doors can keep working. The invention also provides a vehicle equipped with the escape device.

The invention provides a ship-borne automatic alarm system for falling into water in an embodiment. The system comprises a portable base station, wearable portable terminals and a monitoring server; each wearable portable terminal is worn on the body of a seaman and broadcasts status signals to the outside through a wireless communication network at a set time interval; one or more portable base stations can be adopted, and arranged at a plurality of positions of a ship to receive status reports sent by the wearable portable terminals and transmit the received status reports to the monitoring server directly or through other portable base stations; the monitoring server sets and stores the identifications and the positions of each portable base station and each wearable portable terminal, and judges the status of each wearable portable terminal according to the received transmission time information of the status report of each wearable portable terminal. The ship-borne automatic alarm system for falling into water is capable of effectively guaranteeing the safety of the crew on the ship, has the advantages of low power consumption, low cost, flexible networking, simple installation and the like, and is prone to large-scale popularization.

The invention discloses an arrangement-type floating running water power generation device. The arrangement-type floating running water power generation device comprises a floating frame and water wheel sets, transmission assemblies and a power generation assembly which are installed on the floating frame; the water wheel sets are connected with the transmission assemblies through transmission parts installed on water wheel shafts, and the transmission assemblies are connected with the power generation assembly; the water wheel sets are formed by installing multiple water wheels on the floating frame in the counter-flow direction in parallel at intervals; each water wheel at least comprises one water wheel shaft and impeller blades installed on the water wheel shaft. According to the arrangement-type floating running water power generation device, due to the resultant output of the multiple sets of the water wheels, the outputting efficiency and the outputting capacity are guaranteed; the water wheels which are arranged at intervals are beneficial for water flow driving; due to the fact that the multi-buoy design is adopted, the replacement and the maintenance are convenient; landing support legs are used for preventing the device from falling into water bottom sludge when the water level is low, a windshield effectively protects the normal work of the water wheels, the equipment operation is safer, the usage cannot influence the ecological environment, and the occupied space is small; power is generated by utilizing directional natural water flow, the investment is low, the gain is quick, and the economic benefit and social benefit are significant.

The invention relates to a water life saving device, in particular to a life buoy for water rescue. The life buoy comprises an annular ring body and is characterized by also comprising a high-pressure air cylinder and at least one air bag, wherein the air bag is arranged at the inner edge of the ring body; the air outlet of the high-pressure air cylinder is only connected to the air valve of the air bag; and the air bag is enclosed into an annular part for accommodating a human body after being expanded, or the air bag and the partial inner edge of the ring body are enclosed into the annular part for accommodating the human body. Compared with the prior art, the life buoy for the water rescue provided by the embodiment of the invention has the advantages that: the life buoy is more easily sleeved on the body of a drowning person and has a function of automatically fixing the drowning person; a plurality of life buoys can be mutually connected; and the life buoy is particularly suitable for rescuing when multiple persons fall into water.

The invention discloses a wave floating energy self-generating life jacket which comprises a life jacket, wherein a floating energy rectifier module, an electricity generating energy storage module and a functional module are arranged on the life jacket; the floating energy rectifier module can be used for converting irregular wave vibration mechanical energy into the rotating mechanical energy of an output shaft, so that a generator can be stably driven to work; the electricity generating energy storage module can be used for processing and storing the electricity generated by the generator in a battery and intelligently distributing the electric energy according to the requirements; the electric appliance load in the function module can realize the corresponding function through the electricity generating energy storage module, such as a carbon fiber heating film, a GPS position emitter, a shark preventer, a rescuing signal lamp, and the like; the life jacket can automatically adjust the temperature of the drowning people according to the external environment and can prolong the surviving time of the drowning people in seawater, so that the rescuing probability of the victim is greatly increased; when the device does not fall into water, the floating energy rectifier module and the electricity generating energy storage module are attached to the back of the life jacket.