34results about How to "Avoid drowning accidents" patented technology

The invention discloses a life saving system used for the interior of a natatorium. The system comprises six bases which are fixedly mounted beside the natatorium in a central symmetry manner, supporting columns are fixedly mounted on the bases, when energy is stored, a clutch is controlled to carry out transmission communication of power, the energy storage motor is started, the energy storage motor drives a first winding cylinder to rotate, the first winding cylinder rotates to pull an ejection pull line, and an ejection plate slides towards the left side to compress an ejection spring to carry out energy storage. The condition in the natatorium can be monitored in real time, happening of a drowning accident is prevented, after a drowning person is detected, a life saving ring can be ejected out, and begins to be inflated, the ejected-out life saving ring can be accurately conveyed to the side of the drowning person, and even if no persons exist, it can be still ensured that the lifesaving ring is conveyed to the drowning person.

The invention discloses a vehicle door anti-lock device with automatic bounce and unlock of a mechanical lock. The structure of the vehicle door anti-lock device comprises a vehicle door, a mechanicallock control device and an electronic lock control device, wherein the mechanical lock control device is provided with a transmission motor, a transmission gear and a mechanical lock bouncing device;the transmission motor is riveted and connected inside the vehicle door through bolts; the electronic lock control device is provided with a hydraulic ejector rod device and an anti-lock device; thehydraulic ejector rod device is vertically welded above the anti-lock device; and the anti-lock device is vertically welded on the inner wall of the vehicle door. The vehicle door anti-lock device hasthe beneficial effects that after circuit is powered off, the work of the transmission gear is stopped, so that the mechanical lock bouncing device is driven to work, the bolt is driven to pop out, and the mechanical lock is unlocked at the same time, so that passengers in the vehicle do not need to pull the bolt to unlock, the vehicle door can be pushed open in time to escape under the conditionthat the water pressure inside and outside the vehicle is balanced, and the accident that the passengers drown due to ignorance of the action of the bolt is avoided.

The invention relates to an intelligent swimming system based on the Internet of Things and artificial intelligence. According to the intelligent swimming system based on the Internet of Things and artificial intelligence, drowning accidents can be prevented through an intelligent swimming bracelet and an intelligent monitoring life-saving system, and convenience is brought to positioning and rescuing; corresponding exercise plans can be made for different swimmers through communication between the intelligent swimming bracelet worn by one swimmer, the intelligent monitoring life-saving system, a cloud platform and a mobile client terminal.

The present invention relates to an anti-drowning recognition method based on pattern recognition and fingerprint matching positioning algorithm, which is used for rescuing swimmers when they are drowning, comprising the following steps: S1: establishing a fingerprint database; The camera captures the motion video of the swimmer; S3: By analyzing the obtained motion video of the swimmer, it is judged whether the swimmer is drowning. If the swimmer is drowning, the swimmer is positioned. Motion video; S4: Determine the position of the swimmer, and use the fingerprint matching positioning algorithm to determine its position through the wifi module worn on the swimmer and the fingerprint database.

The invention discloses a bucket rope looseness fault detection method based on a comprehensive protection system of bucket running safety. The four main parts of an onboard detection sub-system, a wireless transmission sub-system, a ground protection sub-system and a remote monitoring sub-system are included; the onboard detection sub-system and the wireless transmission sub-system are connected and perform data transmission through a wireless network; the wireless transmission sub-system and the ground protection sub-system are connected and perform data transmission through an optical fiber cable; the ground protection sub-system and the remote monitoring sub-system are connected and perform data transmission through the Internet; and by means of the bucket rope looseness fault detection method, whether a rope looseness fault happens to a bucket or not can be directly detected by means of the real-time speed, posture and position in the bucket running process. By means of the system, ground operation personnel and remote management personnel can comprehensively know about various parameters of bucket running, an alarm can be given out at the early stage of an accident, essential protection measures are automatically taken, and therefore safe running of the bucket can be guaranteed comprehensively.

The invention belongs to the technical field of decommissioning disposal of nuclear facilities, and specifically relates to a remote control measurement method for the underwater topography of a low drainage pool. For the characteristic that the low drainage pool is of certain radioactivity and large investigation area, radioactive general investigation is carried out on the periphery of the low drainage pool before measurement, and a radiation protection scheme is established, so that the radiation safety of people is guaranteed; efficient, convenient and safe underwater topography measurement measures in combination with equipment such as RTK GPS, a depth finder and a remote control measurement boat are proposed; the depth finder is used for carrying out water depth detection, and compared with traditional water depth measurement ways such as a measurement hammer and a probe, the work efficiency is improved; the remote control measurement boat can be used for patrolling according toan established ship route, so that the water area water depth data is obtained, and synchronous measurement of measurement point water depth data and GPS coordinate point data is realized; and throughremote control operation of the remote control boat, the radiation damage of people is effectively reduced, the radiation safety of people is guaranteed, the operation safety is further improved, andthe occurrence of drowning accidents of people is avoided.

The invention discloses an automatic rescue system based on information processing, comprising: a swimming pool, the swimming pool is divided into a plurality of position intervals, there are liftable blocks on the bottom of the pool, retractable support columns under the blocks, and stretchable support columns between the blocks. The track extending to the edge of the swimming pool; the monitoring system, the camera data is transmitted to the comparison and analysis module in real time, and the comparison and analysis module compares the camera data with the comparison data in real time, when there is an action or sound that is the same or similar to the comparison data When the alarm information is generated, and the swimmer's position is locked; the emergency rescue module is connected with the comparison analysis module and the driving device of the swimming pool, and automatically starts the driving device of the block to lift the block and move it to the edge of the swimming pool.

The invention discloses a lifting barrel operation safety comprehensive protection system and a protection method thereof. The system comprises an onboard detecting subsystem, a wireless transmission subsystem, a ground protection subsystem and a remote monitoring subsystem connected in sequence. Meanwhile, the invention further discloses a monitoring method of lifting barrel lifting process motion parameters based on the lifting barrel operation safety comprehensive protection system, an obstacle detecting method and a rope looseness fault direct detecting method for obtaining real-time speed, posture and position of a lifting barrel in the operation process, actively detecting the conditions of an obstacle below the lifting barrel and directly detecting if the lifting barrel generates the rope looseness fault. The system can enable ground operators and remote managers to comprehensively master all operation parameters of the lifting barrel, can give an alarm at the beginning of accidents, and automatically adopts necessary protection measures to comprehensively guarantee safe operation of the lifting barrel.

The invention discloses a safety information processing and rescue system, comprising: a swimming pool, which includes a liftable bottom plate; a monitoring system, which includes: a camera, which takes pictures of the water surface of the swimming pool; Various actions and sounds during unexpected situations are used as comparison data, the camera is connected to the comparison analysis module, and the camera data is transmitted to the comparison analysis module in real time, and the comparison analysis module compares the camera data with the comparison analysis module. The data is compared in real time, and when there is an action or sound identical or similar to the comparison data, the comparison analysis module generates an alarm message; the emergency rescue module is connected with the comparison analysis module and the driving device of the swimming pool, when The emergency rescue module sends out an alarm after receiving the alarm information, and activates the control switch to propel the bottom plate to a safe depth on the water surface on the bottom plate.