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7623028 |
System and method for high-sensitivity sensor
A sensor unit includes at least one sensor configured to measure an ambient condition. The controller can be configured to receive instructions, to report a notice level when the controller...
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7605695 |
Automatic discovery and classification of detectors used in unattended ground sensor systems
An interface includes a port that communicates with one of N detectors, where N is an integer greater than 1. A classification module communicates with the port and classifies the detector as one...
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7576643 |
Sensor for measuring physical variables and for passing on the measured variable, circuit having such a sensor and method for operating the sensor and the circuit
A sensor for measuring a variable, in particular a physical variable, includes at least one converter element converting the variable into an electrical signal. At least one electronic signal...
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7557704 |
Emergency location identification system
An emergency location identification system is provided. The system includes a monitoring unit and an emergency light unit. The monitoring unit is connected to a telephone system of a facility, and...
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7557702 |
Integrated alert generation in a process plant
Operational status information associated with a process entity in a process plant is received. The operational status information is mapped into one of a plurality of status conditions. Then, an...
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7551078 |
Device alert system and method
A system and method for providing a safety alert for a device is disclosed. The invention minimizes or prevents the affects of programming errors and/or provides enhanced alert information to a...
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7551072 |
Run-time configuration of alarms and events
An alarm configuration system comprises a receiver component that receives parameters relating to an industrial process. An alarm generator component automatically configures an alarm during...
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7545264 |
Alarm system with analog devices
Alarm system includes a controller, a single-wire loop connected to the controller, identification modules connected to the single-wire loop and attachments to or incorporated structures on or in...
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7504936 |
Method and apparatus for dynamically prioritize network faults based on real-time service degradation
A method and apparatus of an alarm management system ( 114 ) for dynamically prioritizing network conditions for a communication system ( 100 ) is disclosed. The alarm management system includes a...
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7484668 |
Building protection system and method
An improved building protection system in a building having an inlet air duct for bringing an atmospheric air steam into the building, a damper in such air duct operable to regulate atmospheric air...
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7472024 |
Data analysis apparatus and method
There is provided with a data analysis method, including: providing a database storing for each of devices an example that includes inspection time, the degradation level, operation...
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7456737 |
Detector with blinders
A detector mountable on either a planar wall or an interior corner and having an adjustable field of view.
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7443289 |
Automatic detection of microphone sabotage in a security system device
The present invention automatically detects the sabotage of an audio transducer such as a microphone in a security system device. An audio transducer generates an electrical signal, which is...
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7436314 |
Monitor and circuit arrangement for voltage regulator
A circuit arrangement having a voltage regulator, which is designed to generate a regulated operating voltage, and a voltage monitoring unit, which is designed to monitor the regulated operating...
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7427916 |
Method for inspecting and monitoring building, structure, or facilities accompanying them
A method for performing maintenance inspection and monitoring of various structures and facilities by arranging a sensor on a moving portion of the facility of a building or a portion where wiring...
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7415297 |
Physiological parameter system
A physiological parameter system has one or more parameter inputs responsive to one or more physiological sensors. The physiological parameter system may also have quality indicators relating to...
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7411489 |
Self-adjusting dual technology occupancy sensor system and method
The present invention provides a system comprising an occupancy sensor for sensing occupancy of an area, able to activate upon sensing occupancy of the area, maintain activation when sensing...
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7400226 |
Emergency lighting system with improved monitoring
An emergency lighting unit includes a lamp, a backup battery, and controller and a network interface. The controller connects the backup battery to the lamp upon detection of an emergency condition...
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7382245 |
Method and apparatus for indicating a power condition at a notification appliance
A notification appliance and an alarm system are provided. The notification appliance comprises an alarm indicator and a control module, which is configured to perform notification applications by...
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7356495 |
Supply chain management using item detection system
A system to monitor item placement and item movement on surfaces includes an identification system embedded in one or more surfaces and a computer. The identification system periodically scans the...
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7355512 |
Parallel alarm processor
A parallel alarm processor has a threshold detector, a pattern extractor, a predetermined reference pattern, a first alarm and a second alarm. The threshold detector has a first output responsive...
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7327247 |
Fire detection system and method using multiple sensors
Outputs from a plurality of different ambient condition sensors are cross correlated so as to adjust a threshold value for a different, primary, sensor. Cross-correlation processing can be carried...
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7319402 |
Combined doorbell and smoke detection device
A combined doorbell and smoke detection device includes a housing that has monolithically formed sides. One side includes openings formed adjacent to the housing top corners for receiving fasteners...
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7304580 |
Intelligent medical vigilance system
An intelligent medical vigilance system that observes and analyzes, and, only in the event of a clinically significant negative condition, notifies and reports the event to the care staff utilizing...
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7292142 |
Method and apparatus for interfacing security systems by periodic check in with remote facility
Security systems, such as in a home or other building, periodically transmit status data to a remote facility so that the remote facility is continuously informed of the security systems' status. A...
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7280039 |
Fire sensor and fire sensor status information acquisition system
A status information determining and outputting device updates the oldest data stored in a memory using a captured A/D value, finds an average value of six stored data items by calculation, and...
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7257515 |
Sliding window for alert generation
A method for generating alerts from a periodically sampled system is disclosed. The method includes maintaining a sampling window having a predefined number of most-recently collected samples. The...
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7250855 |
False alarm mitigation using a sensor network
Methods and apparatus, including computer program products, for processing, at a sensor node within a sensor network, a set of sensor readings to determine whether an event has occurred, the set of...
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7249287 |
Methods and apparatus for providing alarm notification
A method for indicating an alarm condition in an industrial process includes measuring a parameter of the industrial process that varies over time and determining at least one parameter limit as a...
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7190261 |
Arrhythmia alarm processor
An arrhythmia alarm processor has a pattern extractor and a predetermined reference pattern. The pattern extractor has an output responsive to short duration, intermittent oxygen desaturations of a...
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7183905 |
Tool for sensor management and fault visualization in machine condition monitoring
A tool for sensor management and fault visualization in machine condition monitoring. The method and system are able to monitor a plurality of sensors at one time. The sensors may be used in a...
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7170416 |
Device for detecting a body falling into a swimming pool
Device to deliver an alarm signal upon detection of a gravitational wave generated by a body falling into a swimming pool, using a differential detector that includes a comparison device for...
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7129832 |
High/low level alarm controller
A high/low level alarm controller having ability to interface with level sensing equipment and instrumentation in a manner that isolates the controller from downstream components is presented. The...
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7126465 |
Monitoring system and method
An apparatus and method monitor the operational status of one or more other systems or components. Each of the other systems has a primary operational function such as message repeating,...
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7119697 |
Hydrogen fire detection system & method
To detect flames burning carbon-free hydrogen-bearing fuels, first, second, and third sensors sense first, second and third regions of an infrared water emission band, and generate first, second,...
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7091844 |
Security system and danger sensor for monitoring danger parameters
A security system utilizes danger sensors ( 3 ) and a central unit connected wirelessly to the danger sensors ( 3 ). The danger sensors ( 3 ) have a communication module ( 8 ) which has the same...
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7088230 |
Chemical, biological, radiological, and nuclear weapon detection system with alarm thresholds based on environmental factors
A chemical, biological, radiological, and nuclear weapon detection system is disclosed that incorporates a mechanism to reduce the probability that a false alarm will be issued. In particular, the...
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7081816 |
Compact wireless sensor
A compact size wireless sensor for sensing a change of state that includes a sensor switch, a microprocessor, a wireless transmitter, a timer (e.g., a low power clock circuit), an antenna, and a...
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7075430 |
Security system and danger sensor for monitoring danger parameters
A security system utilizes danger sensors ( 3 ) and a central unit connected wirelessly to the danger sensors ( 3 ). The danger sensors ( 3 ) have a communication module ( 8 ) which has the same...
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7034677 |
Non-specific sensor array detectors
Portable and wearable chemical detector devices, such as badges, that are analyte-general, rather than analyte-specific, and which provide an optimal way to notify and protect personnel against...
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7034675 |
Intrusion detection system including over-under passive infrared optics and a microwave transceiver
An intrusion detection system includes a microwave transceiver detecting motion in a protected space. The microwave transceiver generates a first signal. A first infrared sensor detects a source of...
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7031663 |
System for performing environmental measurements and for transferring measurement results
Automatic environmental measuring stations ( 10, 10 a, 10 b, 10 c ) are connected in a physical connection with base stations ( 11; 11 a; 11 b; 11 c ) of a cellular radio system which stations...
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7030749 |
Parallel measurement alarm processor
An alarm processor suppresses alarms when a physiological parameter is below a predetermined value but recovering toward a normal range.
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7030746 |
Method and system for generating automatic alarms based on trends detected in machine operation
A method to detect a change in a condition of a system including: sensing the condition of the system and capturing data values indicative of the sensed condition; periodically determining a...
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7026947 |
Building emergency path finding systems and method
Signals from a plurality of detectors are evaluated to establish an ingress or an egress path or paths to and from a region. Where the detectors indicate flame or smoke concentrations, the ingress...
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7023331 |
Peripheral monitor for monitoring periphery of vehicle
The invention solves a problem of fluctuation in performance in the conventional peripheral monitor for monitoring periphery of a vehicle that measures a distance to other vehicle or any other...
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7015807 |
Method and apparatus for indicating activation of a smoke detector alarm
A method for detecting smoke detector alarms comprises analyzing at least two parameters of ambient sound over a period of time to detect a temporal pattern of the alarm. In one embodiment, a...
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7002479 |
Hardware monitoring device
A hardware monitoring device suitable for use to monitor performance of hardware installed in a computer host system is disclosed. For example, the operating temperature and transmission speed of a...
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6998992 |
System and an arrangement to determine the position in a hazardous situation
The present invention relates to a system and to an arrangement for evaluating in a defined space or area a delimited area ( 7 ) in which there is a degree of urgency greater than the degree of...
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6989742 |
Device and system for detecting abnormality
An abnormality detection device includes small motion sensors that detect small motions of a person in a house; a data collecting unit that collects and stores sensor signals from the small motion...
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