2626results about "Burglar alarm short radiation actuation" patented technology

Method and system for obtaining information about objects in the environment outside of and around a vehicle and preventing collisions involving the vehicle includes directing a laser beam from the vehicle into the environment, receiving from an object in the path of the laser beam a reflection of the laser beam at a location on the vehicle, and analyzing the received laser beam reflections to obtain information about the object from which the laser beam is being reflected. Analysis of the laser beam reflections preferably entails range gating the received laser beam reflections to limit analysis of the received laser beam reflections to only those received from an object within a defined (distance) range such that objects at distances within the range are isolated from surrounding objects.

The present invention is directed to providing systems and methods for remotely monitoring sites to provide real-time information which can readily permit distinguishing false alarms, and which can identify and track the precise location of an alarm. In embodiments, monitoring capabilities such as intrusion / fire detection and tracking capabilities, can be implemented through the use of multistate indicators in an interface which permits information to be transmitted using standard network protocols from a remote site to a monitoring station in near real-time. In embodiments, communications can be handed from the centrally located host monitoring station to a mobile monitoring station (for example, a laptop computer in a responding vehicle, such as a police or fire vehicle). Additional embodiments include the measurement of environmental parameters such as temperature, carbon monoxide and differential air pressure to detect, monitor and manage a fire event. These measurements along with selected controllable output devices deployed in a space, such as sprinkler control valves and individually or zoned sprinkler heads, are used to initiate and control fire suppression technology both locally and remotely. For instance, a system of the present invention may detect a fire and cause a sprinkler system to disburse water in a facility.

A collision avoidance system for a vehicle includes a collision avoidance processor, and an active sensor for obtaining successive range measurements to objects along a path transversed by the vehicle. The active sensor includes a near range gate for obtaining a near range measurement to objects located at a range less than a first predetermined range, and a far range gate for obtaining a far range measurement to objects located at a range greater than a second predetermined range. The near and far range measurements are provided to the collision avoidance processor for maneuvering of the vehicle.

Vehicle including an anticipatory sensor system for determining that an impact involving the vehicle is about to occur unless a corrective action is taken based on data obtained prior to the impact and determining whether the potential impact requires activation of a reactive system which controls operation of the vehicle. The anticipatory sensor system includes a receiver for receiving waves or energy and a pattern recognition system for analyzing the received waves or energy, or data representative thereof, to determine that an impact is about to occur if corrective action is not taken and whether the potential impact requires activation of the reactive system. The pattern recognition system ascertains the identity of an object from which the waves or energy have been emitted, reflected or generated, so that the determination whether the impact requires activation of the reactive system is based on identification of the object.

Vehicle including an anticipatory sensor system for determining that an impact involving the vehicle is about to occur unless a corrective action is taken based on data obtained prior to the impact and determining whether the potential impact requires activation of a reactive system which controls operation of the vehicle. The anticipatory sensor system includes a receiver for receiving waves or energy and a pattern recognition system for analyzing the received waves or energy, or data representative thereof, to determine that an impact is about to occur if corrective action is not taken and whether the potential impact requires activation of the reactive system. The pattern recognition system ascertains the identity of an object from which the waves or energy have been emitted, reflected or generated, so that the determination whether the impact requires activation of the reactive system is based on identification of the object.

System and method for reacting to an expected impact involving a vehicle including an anticipatory sensor system for determining that an impact involving the vehicle is about to occur prior to the impact and an impact responsive system coupled to the sensor system and actuated after its determination of the expected impact. The sensor system includes wave receivers spaced apart from one another, each receiving waves generated by, modified by, or reflected from a common object exterior of the vehicle. The impact responsive system attempts to reduce the potential harm resulting from the impact and can be a protection apparatus which protects a vehicular occupant or a pedestrian, such as one including an airbag and an inflator for inflating the airbag.

A safety sensing system for a compartment of a vehicle is operable to detect an occupant within the vehicle compartment. The system may be operable to sense ambient conditions in the vehicle compartment, and may generate a control signal in response to the sensed conditions. The system may actuate indicators to notify operators of the vehicle that there is a person or animal detected in the compartment. Optionally the system may open the vehicle compartment in response to a detection of an occupant and the sensed conditions. The safety system includes a false trigger protection means that limits or reduces false detections of a person or animal within the compartment.

A shipping container for detecting conditions of the container from a remote location, or sensing the condition of other shipping containers within the vicinity of the shipping container, is disclosed. The shipping container may include an onboard microserver communicating with a plurality of sensors within the container. The microserver may serve as an Internet node enabling sensed conditions within the container to be communicated to remote computing devices by way of the Internet. The shipping container also may include anti-tampering equipment such as a conductive grid such that any tampering with the container will necessarily effect an electrical parameter of the grid with the change in the electrical parameter then being detected and causing an alarm or other corrective measure to be taken.

Arrangement for obtaining information about objects in an environment around a vehicle, e.g., in blind spots of the driver of the vehicle, including one or more light emitting components arranged on the vehicle for emitting infrared light into the environment around the vehicle and receivers arranged on the vehicle for receiving infrared light from the environment around the vehicle. The information about the objects is obtained based on analysis of the received infrared light by a processor, e.g., the distance between the vehicle and the object, the velocity of the object and the identity of the object. Pattern recognition techniques are preferably used to obtain the desired information. Control of the vehicle can be effected based on the detection of particular objects and their position and velocity, e.g., an audio or visual warning device or a steering wheel control device.

A method and system is provided for implementing an integrated detection and monitoring system. Aspects of the present invention include mounting at least detector into a vehicle to provide a mobile detector. The mobile detector is then transported to a security checkpoint and positioned along side a vehicle pass-through. As a vehicle passes through, the mobile detector scans the vehicles to detect levels of one or more designated materials. If any material detected exceeds a threshold alarm level, the detected level of the material is stored in a file that is associated with the vehicle, and the file is wirelessly transmitted to a command center to notify authorities.

The invention provides a body motion detector that allows a user to check whether he / she makes motion with appropriate motion intensity for every motion thereby to obtain an excellent exercise effect while exercising such as walking and running. While a user makes motion, a CPU determines whether the user makes appropriate motion by the amplitude, the period, and the detection frequency of an acceleration signal inputted from an acceleration sensor unit, and when it is determined that the user makes appropriate motion, operates an alarm generator thereby to notify the user that he / she makes motion with appropriate motion intensity.

The present invention is directed to providing systems and methods for remotely monitoring sites to provide real time information which can readily permit distinguishing false alarms, and which can identify and track the precise location of an alarm. In embodiments, monitoring capabilities such as intrusion / fire detection and tracking capabilities, can be implemented through the use of multistate indicators in a novel interface which permits information to be transmitted using standard network protocols from a remote site to a monitoring station in real-time. In embodiments, communications can be handed from the centrally located host monitoring station to a mobile monitoring station (for example, a laptop computer in a responding vehicle, such as a police or fire vehicle). Additional embodiments include high, low, and rate-of-change alarms; chromagraphic representation of the value of an environmental or other parameter measured in a space; and detection and location of portable interface devices in a space.

Disclosed is an oscillator that relies on redundancy of similar resonators integrated on chip in order to fulfill the requirement of one single quartz resonator. The immediate benefit of that approach compared to quartz technology is the monolithic integration of the reference signal function, implying smaller devices as well as cost and power savings.

A motion detector based on the Doppler principle contains a microwave module for emitting a microwave signal containing at least two frequencies into a room under surveillance and for receiving the radiation reflected from the latter. An evaluation stage is connected to the microwave module and generates first and second Doppler signals from the received radiation. The first and second Doppler signals have a phase difference which is proportional to the distance of an object reflecting the microwave signal. The phase difference is determined by an integral transformation. In addition, the relative size of an object and the direction of travel of an object reflecting the microwave signal can be determined by the evaluation stage.

The objective of the present invention is to detect, using a universal method, any “movement” inside of the object being monitored, while maintaining the security of a container. The movement inside of the object to be monitored includes 1) a human movement when a human enters into a container to be monitored, 2) a movement to bring a foreign article in, 3) a movement to take cargo out. To achieve the objective, this invention uses the concept of a so-called “inside-seal”. In actual configuration, a plurality of communication units (communication nodes) are installed on the walls of the container. These communication units have a predetermined powered communication capability and form a communication network communicating with each other. A communication status between each node and all of the other nodes provided in the network, and a network graph matrix is generated which defines the nodal relationship between the nodes. Since the matrix is determined not only by the property of the object to be monitored, but also by the spatial condition within the container, it is possible to detect even a small change in the space. According to the first preferred embodiment, each node transmits a low power electric wave which can reach only neighboring nodes, and each node can transmit data to remote nodes only by relaying the data to the neighboring nodes. The relaying counts (HOP counts) of each node to communicate with all of the other nodes are obtained, and based on these relaying counts, a network graph matrix is generated which defines the relaying counts to communicate between all nodes. According to the second preferred embodiment, each node transmits UWB waves to all of the other nodes, which can reach to all of the other nodes, and the distances between all the nodes are measured and a network graph matrix between all the nodes is generated.

Light sources are affixed at appropriate positions in a multilevel structure or in an obstructed environment. The light sources generate modulated light signals, such as controlled light-emitting diodes, which identify the positions of the light sources by their three-dimensional global positioning coordinates and / or equivalent representation that specifies their in situ locations in the environment. Mobile communication devices, upon receiving the light signals, can derive spatial positioning information and transmit such information to a remote location, such as an emergency response system.

A system for monitoring and reporting medical alarms includes an alarm messenger for receiving an alarm signal from monitored equipment. The alarm signal includes information to enable determination of the location of the monitored equipment. The alarm messenger outputs an alarm messenger signal including the information. A database includes a master association table stored in the database. A central server receives the alarm signal, utilizes the information from the alarm signal to access the master association table to determine alarm information and, in response to the alarm information, notifies the appropriate staff of an alarm condition.

An electronic thermostat circuit has improved power stealing for controlling an AC control device. The circuit comprises a source of AC control power coupled to an electronic switch means having an electronic switch means control input. The electronic switch means controls the AC control device. The diode bridge controls the electronic switch means by a DC control signal applied to the diode bridge means DC connection. The amplifier means has an amplifier input for controlling the state of the amplifier and an amplifier output for generating the DC control signal. An isolated gate FET means is electrically coupled to the amplifier input for controlling the state of the amplifier. The isolated gate FET means is powered by the current derived from the source of AC control power by power stealing. The digital signal controls the state of the AC control.

The present invention relates to an enhanced perception lighting (EPL) system for providing enhanced perception of a user's physical environment. The EPL system comprises a sensor module for detecting and sampling a physical aspect from at least one point in a physical environment and for generating an observation signal based on the physical aspect; a processor module coupled with the sensor module for receiving the observation signal, processing the observation signal, and generating an output signal based on the observation signal; and a projection display module located proximate the sensor module and communicatively connected with the processor module for projecting a display onto the at least one point in the physical environment based upon the output signal. The system allows a user to gather information from the physical environment and project that information onto the physical environment to provide the user with an enhanced perception of the physical environment.

The present invention is directed to providing systems and methods for remotely monitoring sites to provide real-time information which can readily permit distinguishing false alarms, and which can identify and track the precise location of an alarm. In embodiments, monitoring capabilities such as intrusion / fire detection and tracking capabilities, can be implemented through the use of multistate indicators in an interface which permits information to be transmitted using standard network protocols from a remote site to a monitoring station in near real-time. In embodiments, communications can be handed from the centrally located host monitoring station to a mobile monitoring station (for example, a laptop computer in a responding vehicle, such as a police or fire vehicle). Additional embodiments include the measurement of environmental parameters such as temperature, carbon monoxide and differential air pressure to detect, monitor and manage a fire event. These measurements along with selected controllable output devices deployed in a space, such as sprinkler control valves and individually or zoned sprinkler heads, are used to initiate and control fire suppression technology both locally and remotely. For instance, a system of the present invention may detect a fire and cause a sprinkler system to disburse water in a facility.

Systems and methods for detecting a respiration signal in a target area are disclosed. Briefly described, in architecture, one embodiment of the system, among others, can be implemented as follows. The system includes a scanning antenna configured to transmit a microwave signal across a horizontal axis in the target area. Also, the system includes a control system that tracks the position of the scanning antenna along the horizontal axis. A signal processing system then detects a respiration signal of a living subject in the target area from reflected microwave signals from the target area and the positional data. Other systems and methods are also provided.

An advanced technology screening checkpoint system includes a baggage screening zone, a passenger screening zone, and a secondary screening zone. The baggage screening zone may include an explosives scanning system and an imaging system, while the passenger screening zone may include an explosives detection portal and a self-divestment portal to show passengers what to divest prior to screening by a high sensitivity metal detection portal. In some implementations, a secondary screening zone includes a sealed-bottle scanning system, an enhanced explosives detection system, a weapons search routine, and a body scanning system. Centralized monitoring of screening results for individual detection and screening systems of the baggage, passenger, and secondary screening zones may be provided by a combined user interface (CUI).

A radio frequency identification (RFID) workstation reader for RFID-enabled surgical instruments and surgical instrument trays and a method of using a RFID workstation reader to read RFID-enabled surgical instruments and surgical instrument trays is disclosed. The method, apparatus, and system enable individual instruments or a surgical instrument tray containing several surgical instruments to be quickly and efficiently inventoried and tracked. An instrument or instrument tray is placed on the workstation reader. An RF field generated by a plurality of antennae, causes RFID tags embedded in or attached to the instrument or instrument tray to emit a signal containing item specific identification information stored in the tags. The information is received by a control circuit and passed to a computer for data analysis. A status LED is illuminated on the workstation reader based on the results of the data analysis. The method, apparatus, and system can track, inspect, and verify inbound and outbound surgical instrument kits, and help to assess the surgical instruments' and trays' duty life cycle usage.

A smoke detection device for use in a portable device such as a mobile terminal. The smoke detection device comprises a light emitter and a light detector disposed on different locations on the portable device so that when smoke or an intruding object is presence in the light path of the light emitter outside the device housing, it causes the light emitted by the light emitter to be scattered or reflected. When the light detector senses the scattered or reflected light, it can cause an alarm signal to be produced by the portable device. The emitted light can be in the infrared region so that the detection is independent of the ambient light. Alternatively, the light emitter is operated in a pulsed mode. Additional light emitter and light detectors can be disposed on the portable device for proximity sensing in addition to smoke detection.

A method and apparatus for detecting and classifying an object, including a human intruder. The apparatus includes one or more passive thermal radiation sensors that generate a plurality of signals responsive to thermal radiation. A calculation circuit compares the plurality of signals to a threshold condition and outputs an alarm signal when the threshold condition is met, indicating the presence of the object. The method includes detecting thermal radiation from an object at a first and second wavelength and generating a first and second responsive signal. The signals are compared to a threshold condition that indicates whether the object is an intruder.

A vision system for a vehicle includes a light source generating an illumination beam, a receiver having a pixel array for capturing an image in response to at least a reflected portion of the illumination beam, the image corresponding to a first horizontal field of view (FOV) angle, and a controller coupled to the light source and the receiver. The controller receives a vehicle speed input and, in response, selects a portion of the image as a non-linear function of the vehicle speed to generate a second horizontal FOV angle for displaying to the vehicle operator. The displayed angular FOV decreases, non-linearly, as the vehicle speed increases.

A method of detecting an object using a structured light and a robot using the same are disclosed. The method of detecting a floor object using a structured light includes measuring a height difference of a position onto which a specified structured light is projected with a reference position, and detecting the floor object using the measured height difference.