119results about "Distress signalling devices" patented technology

A drowning or asphyxiation prevention system and methods are set forth, for facilitating drowning prevention of swimmers in bodies of water, such as pools, lakes or the like. The drowning prevention safety system comprises a wearable article worn by a swimmer, an alarm indicator for transmitting an alarm condition. The system may further include an alarm receiving system for receiving the alarm signal from the alarm transmitting device. The invention also relates to a heart rate monitoring system comprising a patch type portion to be adhesively applied to the skin of a user to monitor the electrical activity of the heart and generate heart rate information that is communicated to a separate wearable device, such as a wrist worn device.

A position tracking system for responders to an emergency is presented. The position tracking system includes a unique electronic tag attached to each responder and comprising a transceiver, the unique electronic tag configured to receive information and transmit a unique identifier via the transceiver, at least one moveable base station, and a command post comprising the command post transceiver configured to send and receive information.

A safety device, and more particularly a device or system of devices for detecting dangerous situations such as the act of drowning of an individual in a body of water or a child that suddenly goes missing or otherwise inactive in a defined area, and issuing a warning to others that the potential dangerous situation is taking place so that the individual can be rescued.

A self-assembling network is configured to automatically and dynamically connect devices used in operations carried out on or near roads bearing vehicle and pedestrian traffic. An automatic, ad hoc network connecting existing and new devices can be used to enhance safety by gathering and exchanging safety critical information. In some cases, existing equipment can be augmented with a network controller and radio frequency communications to permit the devices to join a wireless local network and exchange information over the network. New devices, including wearable devices, can be configured to act as nodes on the wireless local network. Establishing the relative position of vehicles, sensors, wearables, and other nodes on the disclosed ad hoc wireless network allows the coordination of functions based on position.

An interactive life system for increasing the safety of person in water having a base station configured to communicate with a remote node; the base station having a first controller having a first microcontroller; and a transceiver means; wherein the base station further includes an alert for alerting a monitor, a pager; a NOAA weather receiver; wherein the remote node comprises a second controller, a second transceiver, a GPS, a buoy, a panic button, a pressure transducer, a visual indicator, a vibrating motor, and a mount; wherein the second controller comprises a second microcontroller; wherein the panic button communicates with the base station; wherein the visual indicator includes light; wherein the vibrating motor includes a mechanical indicator; and where the monitee can wear the device on the wrist.

A portable distress light including a plurality of light emitting diodes and a light mode switch to power the diodes so as to provide a flashing white light, a flashing infrared light, a flashing blue light and a steady white light. Status indicators are included on the device to correspondingly identify the operative mode selected. The light emitting diodes include top-emitting diodes and side-emitting diodes that are arranged on a printed circuit board in a variety of configurations to provide an optimum light pattern. Exemplary configurations include positioning the light emitting diodes into a triangular pattern, and a square or rectangular pattern. The distress device further includes a variety of reflectors that are disposed over the light emitting diodes to provide a horizontally dispersed light pattern. An operating circuit provides the benefit of a delay period between mode selections. An alternative embodiment provides a distress light including a cylindrically-shaped form having a top dome attached to a cylindrical body.

A compact portable emergency aid apparatus provides audible CPR instructions in any one of a number of languages and site location of the emergency. A compact housing has a plurality of inputs and has visual and audio outputs and has a battery power supply located in the housing. A solid state memory chip, such as an EE prom, is used for digitally storing emergency instructions therein in multiple languages in a compressed format. A digital signal processor or DSP is coupled to the solid state memory chip for selecting and processing stored emergency instructions. The DSP decompresses the stored instructions and converts the instructions into an analog signal for applying it to an audio circuit. The audio circuit is connected to the audio output for receiving the retrieved audio instructions and producing them audibly through a speaker or earphone. An GPS receiver is coupled to a visual output for determining the location of an emergency. The compact nature of the apparatus allows it to be easily stored and used when an emergency situation arises.

The present disclosure relates to a personal security platform. In particular, the present disclosure relates to such systems designed to be worn or attached to one's garment during use to provide safety and security measures and help if facing hostility, aggression, harassment, or any other emergency situation mostly while in an outdoor activity such as biking, jogging, walking, usage of any open vehicle and the like. Additionally, another aspect of the security platform is protecting users of open vehicles, where a signaling system is provided, comprising a vest or a wearable item having a rear-facing display, a controller and optionally, a front-facing display. The vest is configured to communicate with the controller for operating the display. The controller is configured to operate the display based at least on data from a GPS module and one or more motion sensors.

A signaling device for a water-skiing tow boat that displays a warning flag in the event of a fallen skier. The device can be attached to a boat hull or other structure and includes an electro-mechanical actuator operated by a local or remotely controlled switch or sensor to retract or extend the warning flag in or out of a weatherproof housing. To further enhance skier safety, an indicator light is used to attract attention in bright daylight as well as under low light conditions. The device can be operated by a radio-frequency link to remotely control the flag from any location around the tow boat and can be powered by the electrical system of the towing boat or by a rechargeable battery pack.

The invention relates to a search and rescue system and a search and rescue method which use a personal positioning terminal capable for bidirectional communication, and the search and rescue system is characterized in that the system comprises: a first and a nth personal positioning terminals (10, 20) which are carried individually by passengers (including stewards) of a ship sailing on the sea; a small-scale ship search and rescue terminal (30) which is disposed on a ship assigned to a rescue field on the sea; a large-scale ship search and rescue terminal (40) which is disposed on a large-scale ship, controls the individual small-scale ship search and rescue terminal (30), and exchanges information with the individual small-scale ship search and rescue terminal (30); and an airplane search and rescue terminal (50) which is disposed on an airplane flying over the territorial sea, comprehensively manages information, communicates with the large-scale ship search and rescue terminal (40), and receives position information and personal information of victims.

A system, device, and method for communicating distress signals through a plumbing control system is provided. The system includes a plumbing controller configured to operate at least one plumbing appliance, at least one distress indicator in communication with the plumbing controller, and at least one distress sensor in communication with the plumbing controller. Activation of the at least one distress sensor causes activation of the at least one distress indicator.

The invention provides a wrecking position recording reporting device and method. The wrecking position recording reporting device is arranged on a plane and comprises a catapult mechanism, a floating unit, a position signal processing unit and a position marking mechanism. When the plane is in an abnormal condition, the catapult mechanism is triggered, and the wrecking position recording reporting device is separated from the plane quickly. The position signal processing unit records the last position information of the plane. Through the floating unit, the wrecking position recording reporting device floats on a water surface, and the position marking mechanism sends radio distress signals outwards. According to the wrecking position recording reporting device and method, search-rescue personnel can quickly and accurately obtain the plane wrecking position information, meanwhile, improving according to existing airborne equipment is of no need, and economic cost is saved.

A system and method for detecting a distress condition of a person in a monitored location. The system is configured to receive an image stream of the monitored location, and detect a human body or body part within the monitored location. The system maintains and updates a list of areas in which the lack of movement is permitted e.g. bed, sofa, chairs. Upon detecting that the person is no longer moving and exists in a new area that is not in the list of areas, the system enters into an acknowledgement session in which the system asks the person to perform a certain action if everything is fine. If the given action is detected within a pre-determined period the system updates the list of areas to add the new area therein, otherwise the system would execute a pre-defined function representing a response to the distress condition e.g. call 911.

The present invention relates to a salvage system for a life jacket capable of enabling quick rescue of a victim by quickly finding a victim wearing the life jacket using an artificial satellite and displaying an electronic map provided with the position of the victim and the image of the victim on a screen in real time, when a marine accident or an aircraft accident occurs, and more specifically, to the life jacket, with a marine position tracking terminal attached thereto, which transmits and receives radio signals to and from a GPS satellite and a relay satellite to track the position of the victim, and allowing greater buoyancy to be generated in the head and the chest regions on the surface of the water, when wearing it. A salvage system for a life jacket according to the present invention comprises: a life jacket; a marine position tracking terminal, attached to the life jacket, which transmits a rescue signal and an inherent ID stored in a microcomputer to a plurality of GPS satellites via a rescue signal transmitter; a relay satellite receiving the signal from the marine position tracking terminal and the GPS satellites to calculate a coordinate position of a victim wearing the life jacket and provide it to an integrated geographic information system (GIS), and monitor the image of the victim using the calculated coordinate position; and a central control center receiving information on an electronic map provided with the coordinate position of the victim and the monitored image of the victim from the relay satellite and displaying them on a status screen in real time, thereby enabling follow-up measures for early rescue of the victim.

An example safety system for underwater diving includes a biological sensor for detecting a diver in distress, an alarm system, and a rescue deployment system. The sensor detects an anomalous condition and issues an alarm, such as, for example, a buzzer or a flashing light. In another example embodiment, upon determining the existence of a major, persistent, time-critical anomaly, or upon being instructed by the diver, the system inflates the diver's buoyancy compensation device and brings her toward the surface at a controlled rate. In another example embodiment, upon determining the existence of such an anomaly, or upon being instructed by the diver, the system releases a buoy, allowing the buoy to float to the water surface and alert others. In another example embodiment, the buoy detects its position upon reaching the surface and issues a radio signal, indicating distress and its current position.

A mobile emergency light device includes a casing (1), a moving closure cover (2), a translucent lens (3), an electronic circuit board (5) for control, and a combined reflector (4), in which the combined reflector (4) has an inverted bell shape and is open at both ends, in which the electronic circuit board is securely connected to the combined reflector (4), and provided with a plurality of light-emitting diodes (LED), suitably angled towards the combined reflector (4), and in which the casing (1) forms inside this a cylindrical cavity (13), whose interior houses an automatic switch, driven by the base of the casing approaching a ferromagnetic material.

A reinforced fabric panel is provided with a peripheral sheath in which a resilient, thin-walled inflatable tube is deployed. When inflated the tube confined in the peripheral sheath erects from a folded state and then stretches the panel to its full plan dimensions to display an emergency message that may be illuminated by a set of strobe lights attachable to the panel edges. The stretched panel is useful as a signaling placard both on land and on the sea surface, restrained against wind either by locally found objects or by the ballast weight of the water that is trapped in the sheath.

A highly effective method and means for stranded or disabled persons to display visible distress signals that can be seen by search and rescue teams from a distance. The invention is achieved by providing, as part of the stranded person's equipment, a kit containing multiple particles of glitter material capable of reflecting sun rays or the rays from search lights. In use, the stranded person spreads or broadcasts the glitter material on the ground or in shrubs or trees in the surrounding environment. Since the broadcast material provides a myriad of facets focused in every conceivable direction to catch the rays of the sun or the rays from searchlights, it acts as a highly visible signal without the need for the stranded person to be aware of rescuers or to actively focus anything in the direction of the rescuers.

The present invention is directed to a visual distress signal device that includes a housing having an internal cavity with a first electrical contact and a power source positioned therein in an electrically coupled manner. An electronic assembly is at least partially positioned within the internal cavity of the housing. Such an electronic assembly may include a second electrical contact that is electrically coupled to the power source, a third electrical contact, and a light source. The device may also include a lens member detachably coupled to the housing to close an open top end of the housing in a watertight manner. A float member may be detachably coupled to the housing to provide buoyancy to the device. The electronic assembly may be movable within the internal cavity to electronically couple and decouple the third electrical contact and the first electrical contact to selectively power the light source.

A deployable signaling device and method of use thereof which includes material with detectable properties such that it can be distinguished from a background when deployed in various environments. Such detectable properties may include visible detection, detection by hyperspectral imaging sensors, radio wave detection, and / or detection other electromagnetic differentiation from the background in which the material is associated or adjacent to. In one preferred form, the selectively detectable material has an deployable shape having a plurality of directional biasing elements associated with said material.

A method and apparatus for more-quickly locating an individual during a man-down situation is provided herein. During operation a light source on an officer's vehicle will be directed towards the downed officer when a man-down situation has been identified. Since a light source will be pointed at the downed individual, respondents responding to the man-down situation may more-quickly locate any downed individual.

The invention discloses a smoke alarm, which comprises a body and a launching cavity with an upward opening, wherein the launching cavity is formed in the body, a smoke bomb combustion shell body is arranged in the launching cavity, the central position of the inner wall of the smoke bomb combustion shell body is fixedly connected with an ignition block cooperatively, the smoke bomb combustion shell body is filled with smoke ammunition, and a slidable smoke bomb device is arranged in the smoke bomb combustion shell body. According to the smoke alarm, the energy generated after the combustion of the smoke ammunition sends the smoke bomb device into the air, a trigger movable assembly is designed at first, thus the smoke bomb can be launched simply and conveniently, the smoke bomb device isdesigned at the same time, an inflatable activating assembly, a balloon inflatable assembly, a piston driving assembly and an inspiration assembly are designed in the smoke bomb device, a balloon marked with an SOS distress signal can be automatically inflated, and the smoke alarm is simple in structure and convenient to operate.

A system for the wireless activation or deactivation of one or more switches associated with one or more communication indicators within an industrial or professional working environment. The system includes at least one portable, handheld transmitter comprising at least one manually operated switch and a signal transmitter. Further included is at least one fixed indicator assembly comprising a signal receiver, at least one automatically operational switch, and at least one indicator capable of audibly or visually communicating a condition to workers within the industrial or professional working environment. The wireless indicator switch system is a highly flexible combination of a lightweight, small key fob type transmitter paired with a flexible receiver circuit board for controlling a variety of industrial and / or professional working environment indication devices. The wireless indicator switch will allow the indication device to be placed at its optimal location while allowing the worker to remain at their location and still activate the device. With the key fob sized transmitter, for example, the operator can easily activate an indicator light without leaving the work station.

A portable distress light signal device generates a visual S.O.S. distress signal indication visible from a significant distance away. Indicia including the letters “SOS” are disposed on either side of the device. A first set of light emitting diodes (LEDs) are disposed on both sides of the unit, each positioned within the interior of the region defined by each letter of the “SOS” indicia. A second set of LEDs, preferably of substantial power and luminosity, is likewise disposed on both sides of the unit, within the interior of the “O” portion of the “SOS” indicia. A power cord and power plug couples the unit to a source of electrical power, such as the cigarette lighter socket or 12-Volt accessory socket of an automobile or other vehicle. Powerful permanent magnets are preferably disposed about at least the bottom and right side edges of the housing, permitting the driver of an automobile to rapidly secure the unit to a ferromagnetic surface of the vehicle, such as the driver-side door or roof, in both cases with the SOS indicia oriented in horizontal orientation for easy recognition by passersby. Hazard warning stripes are disposed about the front and back sides of the housing for further enhanced visibility. Upon the application of power to the unit, an internal microcontroller repeatedly switches power to both the first and second sets of LEDs on and off causing them to pulse in a repeated sequence that corresponds to the S.O.S. signal in international Morse code.

The invention relates to a system for signalling and locating vehicles involved in accidents, stopped vehicles and vehicles with mechanical problems in daytime and night-time conditions as well as in adverse weather conditions. According to the invention, the occupants of the vehicle can raise the alarm without leaving the vehicle such as to avoid any physical risk. The invention comprises a case and a hinged cover housing an air container. One end of the air container is connected to a gaseous fluid outlet pipe and to a manual quick-opening non-return valve which is located in the mouth of an empty aerostatic inflatable fluorescent body. The aforementioned body is folded inside the case when not in use and is deployed in the event of a vehicle impact by means of a device comprising an inertia sensor which is activated by a deceleration force exceeding 3G and which is powered by a power source comprising batteries or accumulators belonging to the electric circuit of the vehicle or independent batteries. Said source is solidly connected to an electrically-conductive cable terminating in a connector which is associated with a light flashing apparatus comprising an electronic flash unit, a light sensor which operates at night and a satellite-based mini-localizer comprising a global positioning system (GPS).