984results about "Portable emergency signal device" patented technology

The present invention includes a retractable signaling apparatus and a method of using the apparatus to alert passers-by to the presence of a stationed vehicle that may be obscured from view. In situations that include the parking of a small vehicle or the stationing of such a vehicle along a road due to mechanical difficulties, it is often difficult for passers-by, including pedestrians and other motorists, to be aware of the presence of the vehicle. In such situations the present invention provides an easily carried signaling device that can be tethered to the vehicle. The signaling device provides an alert to passers-by of the presence of the vehicle in a timely manner such that collision with the vehicle can be avoided. The tethering means ensures that the alert is maintained in view of ambient conditions or mischief that could otherwise cause the loss of the alerting device.

A traffic warning system which alerts approaching vehicle traffic to the presence of a pedestrian in a crosswalk. The system includes a plurality of surface mounted lights partially embedded in and placed across a roadway. The lights are activated by the pedestrian, either by manual switch or by a sensor, before he enters the crosswalk. Once activated, the flashing lights warn drivers of approaching vehicles that the pedestrian may have entered the crosswalk, and that caution should be exercised.

A visual recognition and identification apparatus comprising a mounting means adapted for placement on an object wherein said mounting means incorporates one or a plurality of light emitting diodes adapted to provide a visual signal characterised in that said LED's are mounted in, on, or connected to a printed circuit board, wherein said printed circuit board is surface modified to provide a distinct angle of mounting for one or a plurality of LED's to provide a highly defined focused viewing angle for said apparatus, wherein said mounting angle results in the focusing of said LED's at a defined focal point.

A light emitting diode (LED) 360 degree pod warning signal light is disclosed. The 306 degree pod includes a controller for generating a plurality of observable light signals. The controller may regulate the illumination of LED's to a desired pattern, sequence, and / or combination of simultaneous and / or individual light signals. The 360 degree pod includes a support frame which is adapted to receivingly hold an LED light source assembly through the use of affixation clips. A plurality of light directors are positioned proximate to the LED Light sources which in conjunction with the cover function to direct and focus the light emitted from the LED's in a desired direction or area.

A system and method for generating and delivering to users combined personalized traffic and weather report and alerts including forecast traffic and weather conditions. A user defines a travel route of interest and alert conditions. Based on current weather information, weather forecast information, current traffic information, and forecast traffic conditions a combined traffic and weather report for the user specified route is generated and delivered to the user via the internet and / or a wireless communications channel. The combined report may include a graphic display on a map background showing traffic conditions with a graphic representation of weather conditions overlaid thereon along with a tabular representation of traffic and weather conditions including forecast traffic and weather conditions for a plurality of future time periods. Alerts are generated and delivered when the traffic and weather alert conditions are satisfied.

An illumination device, including: a shell with a plurality of sides, where the device can be positioned upon a surface or attached or suspended at any of the plurality of sides; and at least one light-emitting device within the shell, where when the device is positioned upon a surface or attached or suspended at any of the plurality of sides of the shell, light from the at least one light-emitting device emits through each of the plurality of sides of the shell. The device is thus easy to deploy and use. Its design is compatible with outsourced manufacturing, allowing for cost savings. The device can be reused many times. The device can also emit light for many hours longer and has ruggedness that far exceeds conventional devices. The device can also be used where conventional devices and other lighting devices cannot, including underwater.

A novel dynamic work zone safety system and method of traffic control for a construction work zone are provided herein. The system includes at least two traffic signalling device which are positioned along a roadside immediately upstream of a point where traffic is diverted to a single lane. The traffic signalling devices selectively flash a suitable warning, e.g., "DO NOT PASS" or "MERGE LEFT" or "MERGE RIGHT", thereby to provide at least two "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zones which is defined by the distance between the traffic signalling devices and the end of the work or construction zone. The "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zones traffic signalling device and the end of the work or construction zone may thus be expanded or contracted. A plurality of spaced-apart sensors is disposed along the roadway both downstream of, and upstream of, the traffic signalling devices to detect and determine the length of traffic queues upstream of the traffic signalling devices, and provides signals which are representative of the length of the traffic queues. The processor receives the traffic queue signals and generates activation signals when the traffic queue reaches a predetermined length. It also generates a deactivation signal when the traffic queue is less than the predetermined length. This dynamically increases or decreases the "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zone.

A radio linked vehicle communication system for text messaging, traffic light control, resource management and traffic monitoring, designed to establish the location of emergency vehicles and related privately owned vehicles within their vicinity and have this information relayed to a third party using conventional electronic devices. Specifically to notify the privately owned vehicle or vehicles in close proximity of an emergency vehicle of their presence, so as to avoid possible accidents and to relay this information to a third party to be recorded and verified. Additional benefits of the system would be the ability of having interrogators, either mobile, aircraft of in a fixed location that could identify and personalize specific vehicles for investigation purposes and to provide a mobile repeater system.

A visual recognition and identification apparatus comprising a mounting means (2, 18) adapted for placement in a physical environment wherein the mounting means incorporates one or a plurality of light emitting diodes (1) adapted to provide a visual signal characterised in the light emitting diodes (1) are mounted and physically associated with the printed circuit circuit board (2, 18) wherein the printed circuit board (2, 18) has been modified to provide a distinct angle mounting for the light emitting diodes (1) to provide a defined viewing angle and wherein the printed circuit board (2, 18) is manufactured from the compliant material so as to allow the visual recognition and identification apparatus to be moulded and adapted to a number of environments including fixture to non flat surfaces, incorporation into clothing (19, 21), caps and badges by way of sewing or incorporation into a range of devices.

A light emitting diode (LED) warning signal light bar is disclosed. The warning signal light bar includes a controller for generating a plurality of observable light signals. The controller may regulate the illumination of LED's to a desired pattern, sequence, and / or combination of simultaneous and / or individual light signals. The warning signal light bar includes a support frame which is adapted to receivingly hold an LED light source assembly. A plurality of light directors are positioned proximate to the LED Light sources which in conjunction with the cover function to direct and focus the light emitted from the LED's in a desired direction or area.

A multifunction warning device can be used as a flashlight, a warning sign and an illuminating traffic baton. The multifunction warning device mainly contains: a manual power generator, a lamp, a seat, a storage battery, and plural legs. The lamp is secured and electronically connected to a head end of the manual power generator. The seat is connected the manual power generator. The seat has a socket therein. The storage battery has an automobile charging connector removably attached to the socket of the seat. Each of the plural legs contains: a longitude frame and a light pervious shell. The longitude frame has plural LEDs thereon. The longitude frame is pivotally secured to the seat. The light pervious shell is fastened to the longitude frame. The plural legs can be assembled to a baton body.

A safety device comprises a light source, a power source coupled to the light source, a controller coupled to the light source and the power source to control operation of the lighting device, and a connection port that transmits and receives power up and control signals. In some embodiments, the connection port transmits and receives a wired signal. In further embodiments, the connection port transmits and receives a wireless signal. In some embodiments, the connection port receives a signal from an external source. In some of these embodiments, the external source is a remote control. In further embodiments, the external source is a program located on a computing device. In still further embodiments, the external source is one or more additional connection port of one or more additional safety devices. In some embodiments, the signal is a signal to power the light source.

A vehicle on-board unit of a host vehicle is configured to activate its brake lights upon determining a vehicle traveling condition exists that is indicative of a potentially inadequate safety zone between the host vehicle and a following vehicle. The vehicle on-board unit has a vehicle traveling condition detecting section, an automatic brake light triggering section and a brake light activating section. The vehicle traveling condition detecting section detects the vehicle traveling condition indicative of a potentially inadequate safety zone. The automatic brake light triggering section outputs a brake light activation signal upon determining a predetermined condition has been satisfied based upon the detected vehicle traveling condition. The brake light activating section activates the brake lights without a braking operation being performed upon receiving the brake light activation signal from the automatic brake light triggering section.

A programmable bus stopping system of a mobile vehicle in electrical communication with controllers or actuators for all of the safety and warning devices requiring actuation upon a vehicle stop for passenger egress. The electrical communication may be through an area wide network that may allow multiplexing. In addition the controllers or actuators, the communication network may be electrically engaged to an electronic system controller for coordinating operation of controllers and actuators. There may be a manual switch, push-button, or actuator accessible to the driver of the vehicle that allows communication to activate a series of activities that must occur upon a bus stopping to let on or let off passengers. The system activation points may be tied to vehicle speed or to vehicle position relative to a stop requiring a component or components to activate. The system may learn a route and the automatic actions of the safety and warning devices of the vehicle when a driver drives the route once manually initiating the actions and then the system programs itself to perform all the actions related to safety and warning devices.

A novel dynamic work zone safety system and method of traffic control for a construction work zone are provided herein. The system includes at least two traffic signalling device which are positioned along a roadside immediately upstream of a point where traffic is diverted to a single lane. The traffic signalling devices selectively flash a suitable warning, e.g., "DO NOT PASS" or "MERGE LEFT" or "MERGE RIGHT", thereby to provide at least two "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zones which is defined by the distance between the traffic signalling devices and the end of the work or construction zone. The "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zones traffic signalling device and the end of the work or construction zone may thus be expanded or contracted. A plurality of spaced-apart sensors is disposed along the roadway both downstream of, and upstream of, the traffic signalling devices to detect and determine the length of traffic queues upstream of the traffic signalling devices, and provides signals which are representative of the length of the traffic queues. The processor receives the traffic queue signals and generates activation signals when the traffic queue reaches a predetermined length. It also generates a deactivation signal when the traffic queue is less than the predetermined length. This dynamically increases or decreases the "NO PASSING" or "MERGE LEFT" or "MERGE RIGHT" zone.

A portable traffic control unit for temporary use is disclosed that is capable of both automatic and manual operation. The unit is modular and is small enough and light enough that it is easily carried in a police, emergency or other vehicle and can be set up and programmed for use by one person. The unit has a bright LED display typically having red, orange, green lights, and flashing white strobe LEDs that are microprocessor controlled. The unit has a radio receiver that receives RF signals used to control the operation of the unit, and the signals are received from a handheld RF transmitter used at the site of the unit, or are received from an RF transmitter at a remote control site. Various sensors may be attached to the unit to provide information that is transmitted to the handheld remote control and / or to the remote control site using an RF transmitter that is part of the unit. Multiple traffic control units operating at a common site can communicate with each other to facilitate operations.

A luminous alarm device comprises an illumination body, a plurality of legs, a sliding ring, a positioning toggle, and a retaining seat. One end of the leg is formed with a first buckle and another end thereof has a rib. A distal end of the rib is extended with a second buckle. The rib bends with respect to the leg. The sliding ring is mounted at an upper edge of the cylinder. A sliding ring is slidable along the cylinder. A plurality of first slots are installed at the sliding ring for buckling the first buckles. The retaining seat is firmly secured to the cylinder. An inner wall of the retaining seat is formed with a plurality of second slots for buckling the second buckles. When the sliding ring slides along the cylinder, the legs will be folded or expanded so as to use or store the luminous alarm device.

An automated lighting and building control system that is operative to control a large number of lights and to provide control to other control systems, such as security systems, powered window coverings, and HVAC systems, within a geographic area based on a large amount of input data, including day light conditions, occupancy data, security information, HVAC data, etc. The savings generated by the control system are measurable and verifiable and enable the operator of the controlled space to analyze exactly how the controlled space is being utilized. To improve the quality of the overall control system, the present invention utilizes a universal occupancy adapter for converting any motion detector for a security system, into a component of the lighting / building controller. Further, the entire system can be controlled remotely over the Internet without the need for special software.

An illuminating caution light apparatus that combines a nightstick, a flashlight, and a baton, is constituted by a handle. The handle contains a circuit control board, an illuminating component, and a battery chamber therein. A light-guiding member, consists of a plurality of strings of optical fiber, and an end part of with an end seat is located at a front end of the handle and is provided with an LED illuminating component capable of guiding a light onto the strings of optical fiber to serve as an illuminating baton. The flashlight illuminating member includes a lamp holder located inside a connection ring and locked at a rear end of the handle. The baton can be latched at a center of top end of an illuminating foot stand to form into a tripod of caution light that illuminates when a vehicle is malfunctioning.

A flashing warning light apparatus (10) for warning motorists in oncoming traffic that an object such as a car is stopped near the highway ahead. The apparatus (10) includes a housing (24) with an array of lights (12) on the front and possibly also the rear faces. Sensors (14) front and back sense oncoming traffic. A switch (36) allows the user to cause the arrays of lights (12) to flash continuously or only when oncoming traffic is sensed. The device may be powered by the car battery through a cigarette lighter adapter (34), dry cell batteries (28) or a solar cell (44).

A light emitting diode (LED) warning signal light, the warning signal light comprising a plurality of light sources constructed and arranged with a reflector or culminator, the LED light source being in electrical communication with a controller and a power supply, battery, or other electrical source. The warning signal light provides various colored light signals for independent use or use on an emergency vehicle. The warning light signals may include a strobe light, revolving light, an alternating light, a flashing light, a modulated light, a pulsating light, an oscillating light or any combination thereof. The controller may further be adapted to regulate or modulate the power intensity exposed to the illuminated LED's to create a variable intensity light signal.