150results about How to "Safe escape" patented technology

The invention belongs to an underwater navigation and delivery vehicle, and in particular relates to an autonomous underwater robot which adopts a simultaneous positioning and map establishing method. The autonomous underwater robot takes a scanning and imaging sonar as a main sensor and simultaneous positioning and map establishing as a main method, and can complete autonomous navigation in a complex submarine environment. The autonomous underwater robot comprises a main computer subsystem, a data acquisition subsystem, a power supply subsystem, an inertial navigation subsystem, an under-deck parameter detection subsystem, a propeller control subsystem, an external sensor subsystem, a redundant self-rescue subsystem and a distress alarm subsystem, wherein the power supply subsystem comprises a main power supply subsystem and a spare power supply subsystem; and the data acquisition subsystem is communicated with the main computer subsystem through the Ethernet in the aspect of upward communication, and communicated with other subsystems through a CAN bus in the aspect of downward communication. The autonomous underwater robot is particularly suitable for the unknown complex submarine environment, and has low manufacturing cost and low operating cost at sea, and good reliability.

The invention provides a car driver and passenger life-saving escape system and an operation method thereof, which can quickly eject a driver and passengers out of a car with a narrower space under the extremely-dangerous situations that the car is strongly collided, overturns at a high speed, burns and explodes, falls off, or is caught in water, so as to reduce the probability of severe disability and death. The car driver and passenger life-saving escape system comprises a system control device, a car emergency alarm, an automatic braking flameout controller, an ejection seat, an emergency separation type ceiling, an elastic protection mesh film and the like. When the severe accidents are happened to the car, the driver manually triggers the car or the car automatically triggers when a system control module detects that the relevant value exceeds the critical value to send out alarm and braking flameout information and generate instantaneous high-pressure gas, so as to prop the emergency separation type ceiling open and drive seats, the driver and the passengers to be ejected towards the upper rear side of the car; and meanwhile, the elastic protection mesh film arranged in the ceiling is instantaneously pulled out to carry out elastic pullback on the driver and the passengers, so that the speed of the driver and the passengers to the ground is reduced, and the casualties are further reduced.

The invention discloses a high-rise building urgent safety escape device which comprises a main escape track installed on the outer wall of a high-rise building and a plurality of cassette mechanisms of the escape device, wherein, the main escape track is divided into a plurality of escape branch tracks that are installed on all the floors, and the cassette mechanisms of the escape device can slide on the escape branch tracks and the main escape track and can utilize friction force to adjust the sliding speed; each of the cassette mechanisms of the escape device is provided with a hitching hole of the cassette mechanism which is connected with safety escape clothes that can be rapidly worn in a detachable way; by using the escape tracks, the people can directly slide down to the bottom of the building from the places such as a balcony, a window or the like of each floor, and the departure time is short; as the escape tracks are arranged on the outer wall of the building, the people are prevented from being affected by smoke and dropping matters when in emergency and can safely escape; the cassette mechanisms of the escape device is provided with brake sheets which can control the slip velocity, and a damping spring used for reducing the slip impact is arranged at the end of the bottom of the main escape track, thus being fast and safe in evacuation.

An earthquake warning disaster prevention and safety report-back system comprises a servo host group constituted by servo hosts and a mobile communication device. When an earthquake is formed, the servo hosts that are distributed by location in Taiwan are utilized for simultaneously receiving earthquake real-time data information transmitted from the Central Weather Bureau, using the servo hosts to evaluate a physical location of a client, and using one servo host that is located at an optimum (nearest) site to distributively transmit earthquake real-time data information to the mobile communication device of the client. When the mobile communication device receives the earthquake information, the mobile communication device transmits a warning message to the client and provides earthquake magnitude and an earthquake wave arrival time of the physical location as instructions to perform prevention and escape measures, thereby seizing the recuse golden hour. Besides, the invention can provide a safety report-back system for the family members, thus to understand the damage condition and real-time coordinates of the family member and to obtain an emergency help and a rescue searching after disaster. With the above-described frame of the system, the family members can receive the real-time earthquake prediction notification to seize the escape time and to reduce casualties and deaths, and the family member can mutually transmit safety-back report states to conveniently and practically ensure the searching and rescuing direction.

The invention discloses a hydraulic resistance type tall building escape device, comprising a revolving axle, a damping rotor sheathed on the revolving axle and a winding reel sheathed on the damping rotor; wherein the two ends of the damping rotor and the two ends of the winding reel are all fixedly connected with a cover plate by virtue of bolts, the winding reel is wound with a steel wire rope used for escaping, the two ends of the winding reel and corresponding position on the cover plate are provided with a winding hole used for tying the steel wire rope, the cover plate is sheathed on the revolving axle by virtue of an axle sleeve and a rolling bearing contained in the axle sleeve, the cover plate is fixedly connected with an end cover by virtue of bolts, the revolving axle is provided with a seal ring used for sealing the revolving axle, the axle sleeve and the damping rotor, the two ends of the revolving axle are fixedly connected with a hook, and a hermitical space formed by the revolving axle, the damping rotor, the winding reel and the seal ring is injected with viscous liquid. The invention has compact structure, novel and reasonable design, operation convenience, high stability, durability and reliability, good cyclic utilization performance, low cost and strong practicability and is beneficial to popularization and application.

The invention discloses an adjustable device for high-rise fire emergency escape. The adjustable device for the high-rise fire emergency escape comprises a box body and a storage cavity formed in thebox body, wherein the storage cavity is opened forward, an escape mechanism which can carry persons for emergency escape, can regulate lifting speed and can be folded so as to be stored is placed in the storage cavity, and a work cavity is formed in the upper side of the stroage cavity. The adjustable device for the high-rise fire emergency escape is suitably used in various high-rise buildings which have escape difficulty when fire disasters happen, and enables the persons in high-rise residences or high-rise office buildings to safely escape when the urgent fire disasters happen, wherein theescape mechanism can carry the persons for escaping, can be stored in folded status, cannot occupy a large space, and have a two stage speed regulation function, and in the first stage of speed regulation, the escape mechanism can be directly driven to slide downward, and in the second stage of speed regulation, the escape mechanism can be decelerated under emergency, and therefore the escape process is safe.

An APU for an emergency light in case of a fire or power failure includes: a regular power input unit; an emergency power input unit; a changeover switch configured to switch the power input such that the emergency light is automatically turned on by the emergency power in case of a power failure of the regular power; a firefighting power monitoring relay operated by firefighting power when a fire occurs; a firefighting-power-monitoring-relay contact switch configured to connect power from an ATS to the emergency power input unit in connection with the firefighting power monitoring relay; a fire driving unit operated by the power inputted to the emergency power input unit; and an emergency light auto lighting switch configured to connect the emergency light to the regular power input unit, such that the emergency light is automatically turned on.

The invention provides an intelligent and safe elevator. The intelligent and safe elevator comprises a rechargeable battery mechanism, a disaster escape mechanism, a detection mechanism, a plurality of lifting mechanisms, a visual intercom mechanism, a fireproof mechanism, a function module and a communication module. By means of the technical means, when an emergency happens to the elevator, different lifting manners can be adopted in the elevator, and therefore it is ensured that a rechargeable battery achieves the optimal function, so that safe and effective running of the elevator is achieved. The technical problems that an existing elevator is likely to be disturbed, and consequently energy waste is caused, effective running cannot be ensured when a disaster happens, communication between passengers and the outside is not humanized enough, and remote calling or control cannot be achieved are effectively solved; and then the technical effects that the elevator runs intelligently and safely, energy is saved, effective running is ensured when the disaster happens, remote calling and control of the passengers are achieved, and humanized communication between the passengers and the outside is achieved are achieved.

A barrier opening system for emergency escape and rescue comprises a vertical acting barrier device, an escape device, and a rescue device, the vertical acting barrier device winds a barrier via a winding shaft; a prestressed spring preloaded on the winding shaft for storing a restoring force when the barrier is unwound by the winding shaft; a brake mechanism for stopping the winding shaft from rotating; a brake release mechanism for releasing the winding shaft under an abnormal condition; an escape device comprising an identification unit and a master key for activating the brake release mechanism; the identification unit identifies a rescue personnel's identity before allowing the personnel to use the master key to activate the brake release mechanism; when the emergency button and/or the master key activate(s) the brake release mechanism to release the winding shaft, the barrier can be lifted up by the restoring force.

The invention relates to a new energy vehicle charging gun. The new energy vehicle charging gun comprises a gun body in which a cavity is formed, a handle, a plug, a locking piece and a wiring harness; a clamping sleeve capable of sliding is inserted in the gun body; multiple clamping beads distributed on a sliding contact part of the clamping sleeve and the gun body are arranged on the clamping sleeve; first springs corresponding to the clamping beads one to one are arranged on the clamping sleeve; clamping grooves matched with the clamping beads are formed in an inserting pars, correspondingto the clamping sleeve, of the gun body; the clamping beads slide to the external side direction of the clamping sleeve under elastic effects of the first springs so that one parts of the clamping beads are placed in the clamping grooves; the wiring harness is fixedly connected with the clamping sleeve; one end of the wiring harness is connected with the plug; the locking piece is mounted on thegun body in a left-to-right rotating manner; a second spring is arranged on the gun body; the locking piece rotate anticlockwise under an elastic effect of the second spring; the new energy vehicle charging gun further comprises a pull rope; one end of the pull rope is connected with the locking piece; and the other end of the pull rope is connected with the clamping sleeve.

The present invention relates to an anti-dragging charging gun. The anti-dragging charging gun comprises a gun body with an inner cavity, a plug, a latching piece, a wiring harness, a cable and an insertion sleeve, the insertion sleeve is sleeved with a rotatable sleeve, one end, close to the inner cavity, of the sleeve is provided with a push rod, the gun body is provided with a cam groove spirally arranged along a rotation axis of the sleeve, and the push rod is arranged in the cam groove; the other end of the sleeve is sleeved with a sliding lantern ring, the sleeve is provided with a periphery boss arranged between the push rod and the lantern ring, the sleeve is sleeved with a support spring arranged between the lantern ring and the periphery boss, and two ends of the support spring are respectively in contact with the lantern ring and the periphery boss; the lantern ring is in threaded connection with the gun body; one end, close to the inner cavity, of the insertion sleeve is provided with an insertion hole, the gun body is provided with an insertion head matching with the insertion hole, and the insertion head is inserted into the insertion hole; the wiring harness is arranged in the inner cavity, one end of the wiring harness is connected with the plug, and other end of the wiring harness is connected with the insertion head; and one end of the cable is connected withthe insertion hole.

The invention relates to the field of building safety matching devices, in particular to a building-hidden-type emergent escape ladder. The ladder comprises an outer wall body and an escape component,the outer wall body is located on the protruding portion of a building balcony, and a placement cavity is formed in the outer wall body; the placement cavity extends vertically and penetrates throughthe bottom surface of the outer wall body, and thus an upper entrance and a bottom opening are formed; the escape component is arranged in the placement cavity, and the escape component is of an extensible structure. When the fire disaster happens, people can enter the placement cavity through the upper entrance of the placement cavity, the escape component in the placement cavity is put downwardalong the bottom opening, accordingly, a temporary climbing channel is formed, and people can walk along the climbing channel to achieve the escape aim.

The invention discloses a descent control device of a self generation type. One end of a rope with a certain length is fixed at one end of a roller; the rope is wound on a roller body, and the other end of the rope is connected with a sufferer who drives the roller to rotate in a descending process for escape so that the sufferer is ensured to descend to the ground. The descent control device alsocomprises a generator, a multi-speed sprocket device and a control circuit, wherein the generator is connected with the multi-speed sprocket device and the roller; the output end of the generator isconnected with the control circuit; and the rotating speed of the roller is increased by the multi-speed sprocket device so as to drive a generator rotor to rotate and drive the control circuit whichcontrols an escape descending speed in real time according to escape conditions and help the sufferer safely escape. The descent control device of a self generation type enables a sufferer to rapidlyand safely escape and is suitable for various crowds to use.

The present invention relates to an elevator with a function of escaping upon failure. This elevator includes a lift car, a car door, and a variable frequency controller. The lift car is provided with a rescue detecting device. When the elevator malfunctions, whether there is someone being trapped can be detected through the rescue detecting device. If there is someone being trapped, the variable frequency controller can automatically start emergency rescue operation mode, control the lift car to move to the door are, and output instruction of opening the door. The car door drives the landing door to open at the same time such that the trapped person can escape safely.

The invention provides a parallel communication bus interface. The interface comprises a connector which is arranged for connecting the parallel communication bus, a master unit of the parallel communication bus and a slave unit of the parallel communication bus, a power supply management circuit which is arranged for strictly controlling the connection sequence of an earth wire, a power supply wire and a signal wire and strictly controlling the delay length for connecting the earth wire to the system and electrifying, and a bus management circuit which is arranged for controlling the master unit of the parallel communication bus or the slave unit of the parallel communication bus to be connect with or separate from the parallel communication bus. The bus management circuit is matched with an address selecting signal sent by the master unit of the parallel communication bus and an electrified signal sent by the power supply management circuit so as to ensure only one slave unit of the parallel communication bus is connected with the parallel communication bus at any moment. The invention provides a parallel communication bus interface which is fit for the parallel communication bus, supports safely and unperturbed on-line connection or cut-off of the bus device and overcomes the complexity for matching the software with the chip of the prior art.

The invention provides an anti-derailing automatic control method for a container on a reach stacker. The method comprises the following steps that after an anti-derailing enabling switch is closed, whether the container is locked to the reach stacker or not is detected; when the reach stacker is separated from the container, the lifting height H1 of the reach stacker is detected; when the reach stacker continues to lift by the height H2 at low speed, a reference weight value is set; the reach stacker continues to lift by the height H3, weighing values of weighing sensors are recorded at any time in the process, and the weighing values are compared with the reference weight value correspondingly; if any weighing value is larger than the reference weight value, the lifting action of a boomis immediately stopped for overhauling; and otherwise, the reach stacker returns to normal lifting speed until the container is separated from a flat car. According to the anti-derailing automatic control method, the weighing values of the weighing sensors are collected through a vehicle controller and compared with the reference weight value, and whether the container is separated from the flat car with an F-TR lock of an eagle head structure, and located below the container or not is automatically judged according to the comparison result so as to ensure that the container is safely separated from the flat car.