124results about How to "Increase the chance of being rescued" patented technology

The invention discloses an underground personnel positioning system comprising a positioning server, a monitoring terminal, a wired communication subsystem, wireless communication base stations and a positioning device, wherein the wired communication subsystem mainly comprises an optical fiber, an optical splitter and a wireless switch; the wireless communication base station mainly comprises an anti-explosion box, a power source, a spare battery, wireless access equipment, an antenna and the like; the wireless communication base stations are mounted inside an underground channel at intervals with a certain distance; the wireless communication base stations are connected with the wireless switch and the positioning server above a well through optical fibers; the positioning device and the wireless communication base stations are communicated in a wireless manner; and the system realizes personnel accurate positioning based on a combined field intensity distance measurement and step counting distance measurement manner through a positioning device carried by the underground personnel. The positioning system provided by the invention has the advantages of high positioning precision, low cost and simple structure of system equipment, is convenient for dispatching management of management personnel in safe production, and can provide more accurate personnel position information for rescue personnel, so as to improve the rescue efficiency and rescue rate of trapped people; and the underground personnel positioning system is a comprehensive system integrating underground personnel attendance, dispatching management, tracking and positioning, after-calamity rescue and the like.

The invention discloses a method for assisting safe travel of a user and a related device. The method comprises the following steps: monitoring a preset application program; receiving confirmation information of successfully travelling by a vehicle clicked by a user, acquiring travelling parameter information of the vehicle from the application program, wherein the travelling parameter information at least comprises license plate number of the vehicle and the vehicle positioning information; sharing the travelling parameter information of the vehicle and the user positioning information to at least one preset contact client; judging whether the user is in a dangerous state according to analysis of the user travelling information and the user positioning information; and when the travelling user is in the dangerous state, sending the help-seeking information to the preset contact client. By use of above mentioned method and related device disclosed by the invention, the user position can be quickly tracked, and the rescue probability of the user is increased.

The invention discloses an intelligent alarming method based on video human body behavior identification. Specifically, the intelligent alarming method comprises the steps of: acquiring video behaviorinformation by means of an information acquisition module, acquiring position information by means of a positioning module, and performing identification and analysis on the acquired behavior information of a person; transmitting identification information to an intelligent alarming module after identifying an alarm behavior; and finally, sending out alarm to surrounding guard stations automatically by means of the intelligent alarming module through analyzing surrounding police force distribution situations, recommending the optimal guard station to act for confirmation, making confirmationby a relevant policeman arriving at the field at the fastest speed after receiving the alarm signal, and automatically releasing the alarm by means of the alarm module. Thus, a victim can alarm quietly without being found by a criminal, vital interests of the victim can be better protected, the probability of being rescued of the victim is increased, the policeman can grasp the relevant police intelligence quickly, and can arrived at the crime scene to stop the criminal behavior.

The invention provides an AUV emergency alarm buoy. The buoy can be released when an AUV is trapped underwater and positioning and alarm can be performed through the buoy. The AUV emergency alarm buoy comprises a support, a buoyancy block, a power supply system, a control system, a stroboscope lamp, a positioning antenna, a communication antenna, a depth gauge, an electric explosive bolt and a mooring line. The buoy is provided with a power supply which is independent of the AUV, the power supply supplies power for the control module, the stroboscope lamp and the depth gauge, the buoy is fixed to the AUV body through the electric explosive bolt, the buoyancy block is used for providing positive buoyancy, and the buoy can float upwards to the water surface after the electric explosive bolt is exploded, so that people can figure out the position of the device. After floating upwards, the buoy is still connected to the AUV body through the mooring line, and thus rescue can be carried out. The AUV emergency alarm buoy is compact in structure design, low in cost and applicable to being installed and used in AUVs which work near the bottom or at offshore sea having more foreign objects in water.

The invention relates to a medical instrument with a help seeking function. The medical instrument comprises a medical instrument end and a portable client side, wherein the medical instrument end comprises a medical detection device, and the client side comprises a help seeking module for transmitting help seeking information, a data transmission module for performing bidirectional data transmission with the medical instrument end, an input module for inputting manual instructions of users, a storage module for storing monitoring data and contact information of the medical instrument end and a display screen for displaying information. The medical instrument with the help seeking function can transmit emergency requests to a hospital and transmit help seeking information to WeChat users within a certain distance range and set contacts, so that the rescue rate of help seekers is greatly increased.

In a memory unit provided by the present invention, unit blocks are laid out to form a block matrix. Each of the unit blocks has a plurality of memory cells arranged to form a cell matrix and a redundant line including a redundant memory cell. A plurality of unit blocks in the block matrix forms a one-dimensional group oriented in a first or second direction so that unit blocks pertaining to each one-dimensional group share a redundant line. Self-repair means embedded in the same chip as the memory unit stores only a minimum number of address pairs required for determining a redundant line to be used for repairing an abnormal memory cell for each unit block in storage means. The address of the redundant line to be used for repairing an abnormal memory is then found for each unit block on the basis of the minimum number of address pairs stored in the storage means. By storing only minimum required address information as such, a small size of the storage means and, hence, small circuit scales are sufficient. In addition, since a repair search is carried out by the embedded self-repair means in the same chip as the memory unit, the repair search can be carried out at a high processing speed.

The invention discloses a lifesaving rope device, a life jacket and water lifesaving equipment which are used for increasing the rescued probability of a drowner and reducing the water lifesaving difficulty. The lifesaving rope device is used for conducting water rescuing on a rescued person by a rescuer and comprises a rope and a pop-up device for popping up the rope.

The embodiment of the invention discloses a help seeking method of a smartwatch. The help seeking method of the smartwatch comprises the following steps: obtaining an operation parameter input by a user through the crown of the smartwatch; matching the operation parameter with a preset parameter; under a situation that the operation parameter and the preset parameter are successfully matched, generating a help seeking request, wherein the help seeking request carries the position information of the smartwatch and/ or the state information of a user of the smartwatch; sending the help seeking request to the terminal bound with the smartwatch and/ or the terminals of the appointed contacts of the terminal bound with the smartwatch in a broadcasting way; and receiving a confirmation operation fed back by the terminal bound with the smartwatch and/ or at least one terminal in the terminals of the appointed contacts of the terminal bound with the smartwatch to respond to the help seeking request so as to cause the smartwatch to establish connection with at least one terminal. The embodiment of the invention also discloses the smartwatch. A probability for helping the user of the smartwatch can be greatly improved.

The invention discloses a moving target locating method based on relative signal strength for a mine. According to the locating method, underground working personnel using locating equipment and a moving target are located through a locating server and substation equipment, and a locating process is simple and effective, thereby realizing high electromagnetic interference resistance, effectively preventing locating errors due to different electromagnetic wave transmission characteristics in different lane environments of the mine, effectively eliminating locating errors due to different power and power change of wireless communication equipment, and achieving high robustness. A locating system using the locating method has the characteristics of high locating accuracy, low cost, simple structure of system equipment and easiness in implementation. Safety production management personnel can perform scheduling and management conveniently.

The invention relates to the field of earthquake early warning and provides a portable household monitoring terminal for an earthquake early warning cloud monitoring network. The portable household monitoring terminal comprises a three-dimensional acceleration sensor, a GPS module, a wired and wireless network communication module, a display and sound module, an auxiliary survival module, a temperature and humidity measurement module, an emergency light, a radio, a key module, a clock module, a CPU, a battery and a charging and fixing substrate. The terminal uploads monitored earthquake waves and related information to an earthquake early warning network server in real time and receives earthquake early warning information which is sent back. By the adoption of the portable household monitoring terminal, the number of nodes in a cloud monitoring network system is increased, so that distribution points are denser, and measurement data results are more accurate; a holder of the terminal can receive the early warning information as soon as possible when an earthquake happens, so the holder can obtain more early warning time and escape in time; the portable household monitoring terminal also has an auxiliary survival function, so that the rescue probability after the earthquake is increased; besides, the portable household monitoring terminal also has daily application functions such as indoor temperature and humidity measurement.

The invention discloses a water rescue pentamaran which comprises a main ship body, two front auxiliary ship bodies and two rear auxiliary ship bodies. A casting device is arranged at the front end of the top of an upper building. The casting device comprises a box, a life-saving ball, a life-saving ball hitting mechanism and a casting pipeline. The box is fixed to the front end of the top of the upper building. The life-saving ball hitting mechanism is fixed to a bottom plate in the box. When the life-saving ball rolls to the bottom of the casting pipeline, the life-saving ball is thrown out of the box along the casting pipeline and then falls onto the water surface far away from the box after being hit by the life-saving ball hitting mechanism rotating at a high speed. According to the water rescue pentamaran, the area of a deck is large, and the stability, seakeeping and maneuverability of the water rescue pentamaran are all superior to those of a traditional mono-hull rescue ship. By the adoption of the casting device, long-distance casting of the life-saving ball can be achieved, a compressed carbon dioxide ball in a hollow ball can release carbon dioxide in time so that a plurality of inflatable handles uniformly distributed on the peripheral surface of the hollow ball can be inflated rapidly and unfolded, the rescue time is shortened, the rescue efficiency is improved, and the probability that a drowning person is rescued is increased.

The invention discloses a method for preventing and monitoring a danger caused by leaving an infant in a vehicle. In the process that a millimeter wave radar sensor in a vehicle interior physical signmonitoring system scans a vehicle interior environment, if no activity of a life body is found, it shows that no person is in the vehicle, and the vehicle interior physical sign monitoring system does not need to monitor the life body. At the moment, a vehicle interior system is controlled to enter a sleep mode so that unnecessary energy consumption can be reduced. According to a control method of a system for preventing the infant in the vehicle from being trapped to die, the dangerous index of the infant can be judged according to a vehicle interior environment change situation; different rescue methods are adopted according to the dangerous index so that the rescue probability of the infant is further increased; and therefore, casualty accidents of the infants caused by leaving the infants in the vehicles can be effectively avoided, and obvious economic and social benefits are realized.

The invention relates to a multifunctional emergency life jacket which comprises a main body waistcoat, a waistband, floating components and a light reflecting object, wherein the part nearby the front mouth part of the main body waistcoat and the rear side of the main body waistcoat are provided with two pockets, the two pockets are respectively used for accommodating an oxygen bottle and a mouthpiece, and the main body waistcoat is provided with multiple pipeline fixing loops used for limiting a gas pipeline which connects an oxygen cylinder with the mouthpiece; two groups of floating components symmetrically sleeve two sides of a waistband, the waistband is limited in a waistband fixing loop of the main body waistcoat, and the two groups of floating components are respectively connected with a traction belt on the main body waistcoat; the light reflecting object is positioned on a chest location of the main body waistcoat, all the pockets on the main body waistcoat and the pipeline fixing loops are closed by virtue of nylon fastener tapes. The multifunctional emergency life jacket is diversified in function, reasonable in arrangement and safe in use.

The invention discloses an underground personnel positioning method based field intensity and step-mounting distance measurement. The positioning method is characterized by precisely positioning the underground personnel using a specialized positioning device by a system server and a little amount of wireless access devices, the positioning process is simple and effective, the resistance against electromagnetic interference is powerful, and the robustness is rather strong; a positioning system adopted by the positioning method is high in positioning precision, low in cost, simple in system device structure and easy to come into effect. And the positioning method is convenient for dispatching management of safety production management personnel, and provides rather precise personnel position information for rescue workers when a mine disaster occurs, so that the rescue efficiency and the rescued probability of trapped workers are improved.

The invention relates to an ocean shipwreck lifesaving cabin which consists of an impermeable waterproof cover, an armoured life ring, an open waterproof jacket, a sealing fastening buckle belt, and a multipurpose cushion, wherein the pen waterproof jacket is matched with the sealing fastening buckle belt. A person falling down into the seawater in the shipwreck can float in an impermeable way by use of the ocean shipwreck lifesaving cabin, so that the rescued probability can be improved.

The invention relates to miner articles for working, in particular to a multi-functional miner belt. The miner belt comprises a belt body, a gas detection unit, a search and rescue alarm unit, a communication tool placing bag, an emergency food placing bag, an emergency drinking water placing bag and a positioning card placing groove. The gas detecting unit and the search and rescue alarm unit are installed in the belt body. Only one belt is used for solving the problem that a miner has to wear multiple articles, and the tedious wearing process is simplified before the miner works.

The invention relates to the technical field of automatic driving, and discloses an automatic driving system capable of monitoring the safety state of a driver, which comprises a state acquisition module, an information processing module and an action execution module, and is characterized in that the state acquisition module acquires the current sign state information of the driver and sends thesign state information to the information processing module; the information processing module compares the acquired physical sign state information with preset information and outputs a judgment instruction, and the action execution module controls the execution unit to execute a rescue strategy according to the judgment instruction. The sign information of the driver is monitored in real time, the automatic driving system can be called in time to take over the vehicle when the driver is found to be in the state that the vehicle cannot be operated, and the corresponding rescue strategy is executed to rescue the driver; therefore, the probability of driving accidents of the vehicle when the driver is in an emergency state and loses the control capability of the vehicle can be reduced, andmeanwhile, the driver can be rescued in time through related rescue strategies.

The invention discloses a safe wearing method of wearable equipment and the equipment. The method comprises that whether bound preset equipment is within a signal coverage range is searched via Bluetooth; when the preset equipment is within the signal coverage range, Bluetooth communication connection is established with the preset equipment, and take-off confirmation information of the preset equipment is received; and when the take-off confirmation information is not obtained via Bluetooth communication connection, a preset parameter of a wearing user is detected, and alarm information is emitted when the preset parameter cannot be detected. The method can be used to ensure the safety of the user in the process of taking off the wearable equipment.

The invention discloses a vehicle-mounted early warning method, vehicle-mounted intelligent monitoring equipment and a storage medium. The method comprises the steps that: whether a target detection object is abnormal or not is judged when the vehicle-mounted intelligent monitoring equipment detects that only the target detection object exists in a vehicle; if the target detection object is abnormal, a reminder is sent to an emergency contact person associated with the vehicle-mounted intelligent monitoring equipment; and if no response is received from the emergency contact person in set duration, the information of the vehicle is sent to a cloud server of the vehicle-mounted intelligent monitoring equipment so as to send the information of the vehicle through the cloud server to other users connected to the cloud server. By means of the mode, in-vehicle abnormity can be found in time, the emergency contact person and surrounding users are informed so the in-vehicle abnormal conditioncan be solved in time, and help calling is conducted through multiple channels, so the risk that children and other detection objects in the vehicle are caught in danger is reduced.

The invention discloses a disaster prevention preset type single mine transport device based on Pascal's law. The device comprises a preset type trapped life support warming human body protection device, a Pascal law pedal type back leaning equipment lifting personnel falling prevention device, a balance conveying device, a Bernoulli law weight reduction anti-smashing shielding device, a preset type equipment sliding prevention limiting device and a preset type disaster prevention space construction device. The invention belongs to the technical field of horizontal mine miner safe transport equipment, and particularly relates to a disaster prevention preset type single mine transportation device based on the Pascal's law, the Pascal's law and the lever principle are combined and applied to the miner transport equipment, and the disaster prevention preset type single mine transport device is constructed, a miner leaves from the equipment at any time, a light and firm survival space structure plate is designed according to the precaution principle and the Bernoulli's law, and the probability that the miner is safely rescued under an unexpected condition is increased by utilizing a chemical effect..

The invention relates to a water rescue robot with an auxiliary reinforcing function. The water rescue robot with the auxiliary reinforcing function comprises a main body and four flight mechanisms, and also comprises a clamping mechanism and four buoyancy mechanisms; the clamping mechanism comprises a first driving assembly, a human body sensor, a lifting plate, a guide rod, two connecting wires,two moving blocks, two air cylinders, two clamping rods and two pressure sensors; each buoyancy mechanism comprises a second driving assembly, an undercarriage, a cover shell, a gasbag, a gas inlet pipe, a gas outlet pipe, a gas pumping pipe and a piston; and each flight mechanism comprises a second motor and a rotor; the first driving assembly comprises a roller and a first motor. In the water rescue robot with the auxiliary reinforcing function, the clamping mechanism drives the two clamping rods to move, so that drowning people are fixed by the clamping rods, the rescue probability of thedrowning people is increased, take-up and pay-off of the gasbag are realized by the buoyancy mechanisms, the robot can float on the water surface through the gasbag, and the moving convenient level ofthe robot is increased.

The invention relates to the technical field of mine emergency rescue, and particularly discloses a virtual simulation emergency rescue drilling method for a water permeation disaster of a mine excavation working face. The method comprises the following steps: field acquisition: acquiring the basic parameters of various models of a mine on the site, and constructing a parameter database; scene construction: establishing a virtual three-dimensional model of an emergency rescue drill scene according to the basic parameters in the parameter database; water permeation simulation: simulating a complete process of a water permeation disaster; disaster generation: generating a simulated water permeation disaster in the drilling scene; rescue drilling: putting rescue workers into the drilling scene and obtaining rescue drilling behaviors of the rescue workers in the drilling scene, and comprehensive scoring: according to the behaviors of the rescue workers in the drilling scene, giving a comprehensive score of the rescue workers on the water permeation disaster treatment process. Therefore, the problem that the effect of the water permeation disaster drilling is poor due to the fact that the difference between the drilling environment and the actual mine is large at present is solved.