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WO/2006/000016A1 |
An apparatus (500) for detecting removal of items from a compartment is disclosed. The apparatus comprises a reader (540) for reading Radio Frequency Identification (RFID) tags attached to items in the compartment and a processor (510), ...
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WO/2005/034061A1 |
The present communications device comprises a receiver for short messages from a sender who or which is likely to send an important message, in particular to alert users to an imminent danger. The arrangement comprises means (M1, M2) for...
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WO/2005/024749A2 |
The invention relates to a sensor, a control unit, and to a method for operating sensors connected to a control unit. The invention makes it possible to serially connect unidirectionally sending sensors one behind the other. Power is sup...
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WO/2004/032087A1 |
The invention relates to a signaling method for a network system. In this solution, a common analog read signal is fed via a signaling channel to all nodal units (104-106) under control of a control unit (100). The read signal is modifie...
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WO/2004/028115A1 |
A bus is disclosed, characterised in being operated as a master/slave arrangement and the addressing of the connected slaves is carried out by means of the serial numbers which each individual slave has. In particular, the addressing is ...
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WO/2004/017274A1 |
A safety alert device is disclosed, characterised in that the mounting location of the module connected to a controller of the safety alert device may be determined by the charging time of an energy store in the controller.
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WO/2003/065325A1 |
Method for monitoring a number of terminals (1, 2), particularly of parking meters, in which at least the first (1) and the second (2) adjacent terminals are equipped with means for communication which permits said first and second termi...
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WO/2003/058569A1 |
The invention relates to a method for securing and managing mobile objects (20) by means of securing units (30) that can be attached to them. According to the inventive method, a freely programmable identity code (G-ID) is allocated to e...
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WO/2003/036581A1 |
A system for determining the state of a container or other enclose space from a remote location is described. A monitoring unit in said container includes a video camera that captures an image of the interior portion of the container. A ...
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WO/2003/012759A1 |
A fire alarm system comprises one or more fire alarm addressable modules (3), which interface with a fire alarm loop (1) along which data and power may be transmitted, and a voice alarm system comprising one or more amplifiers (6) connec...
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WO/2002/095660A2 |
A security system (2) with a large number of individually-addressable modules (6) interconnected on a data bus (8) to a control panel (4), a method of concurrently supervising the modules by first configuring each module with a unique zo...
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WO/2002/084620A1 |
A radio frequency wireless fire alarm system (1) comprises a plurality of control panels (2) in communication with a series of associated fire detectors (3), arranged in a series of zones (4). Each detector (3) has an associated radio tr...
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WO/2002/069296A1 |
A multi-unit monitoring system (10) includes a plurality of units (12) coupled to a communication medium (16). The system can also incorporate a common control element (14) coupled to the medium (16). The individual units (12) include co...
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WO/2002/059850A1 |
The invention relates to a security bus to which CO sensors can be connected via connectable bus stations so that a main unit of the security bus carries out the CO monitoring. The CO sensors are advantageously combined with fire alarms ...
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WO2000070573A9 |
Building monitoring and control systems including bi-directional radio frequency links between master and remote units wherein the remote units operate in a low power, non-receiving state a majority of the time ie disclosed. The bi-direc...
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WO/2002/037442A1 |
A communication protocol facilitates transmission at maximum rates for various types of cables. The protocol can be used to transmit information between a common control unit (12) and a plurality of spaced apart devices (18, 20) coupled ...
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WO/2002/031790A1 |
A computer network backbone system that provides integrated monitoring and damage assessment functionality. The system provides equipment and area monitoring functions for the purpose of detecting actual hazards and conditions that can l...
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WO/2002/029750A1 |
The invention relates to a device for supplying electrical energy to detectors, control devices and signalling devices, the energy supply line preferably being configured as a ring. Each peripheral consumer connected to the ring has an e...
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WO/2001/061667A1 |
The invention relates to a complex bi-directional control and monitoring system for complex control and monitoring of closed systems and devices. The inventive system is primarily used to control and monitor devices in which people and m...
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WO/2001/016911A1 |
The invention relates to a method for automatically allocating detector addresses in an alarm system comprising a control center and at least one dual-conductor alarm line connected thereto, said alarm line being connected to a number of...
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WO/2000/070572A1 |
A building monitoring system is disclosed that includes a bi-directional radio link between a master and a number of remote units, wherein the master unit schedules the transmission times of the remote units to avoid collisions.
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WO2000021053A9 |
A wireless alarm system (10) employs two-way transceivers (32, 60) in a network of smoke detectors (16), a base station (12), and other sensors. A keypad (14) is not needed because the system is reset by pressing a Test/Silence button (6...
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WO/2000/003368A1 |
The present invention relates to a bus-operational sensor device (10), a sensor contact (50) and a device (150) that detects the state of the sensor contact and transmits the same to the control device (100). A switching element with a d...
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WO/1999/041725A1 |
An electronic system, such as an alarm system, comprises a control device (1) and a plurality of peripheral devices (3, 4, 5) connected to the control device, wherein each peripheral device is provided with a unique electronic code (7) w...
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WO/1999/041724A1 |
A remote location is monitored using sensing apparatus, such as means for detecting lighting changes or shaft rotation, the output from which is used to alter the condition of wireless communications equipment such as a cellular telephon...
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WO/1998/039749A1 |
An automated, real-time, reprogrammable monitoring and control system for portable, remote sensors and subjects includes one or more portable monitoring units (12), each of the portable monitoring units (12) having a sensor (28), a locat...
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WO/1998/024078A1 |
A communications system includes a telecommunications link (3) between a remote terminal (CPa-c) (such as a burglar alarm control panel) and a control station (1). Polling requests are transmitted on a digital messaging channel which is ...
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WO/1997/030879A1 |
A remote monitoring system for remote monitoring of field equipment. The system has one or more sender units (50) for monitoring field equipment and transmitting a multiword message to a receiver unit (51). The receiver unit being capabl...
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WO/1997/026635A1 |
A fire alarm system (200) includes a fire command station (202) that communicates with a plurality of intelligent communication cabinets (204) through a network riser (206). The intelligent communication cabinets (204) communicate with p...
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WO/1997/026634A1 |
The system (750) includes a supervising base station (754) and remote monitoring unit(s) (752) including a navigational receiver (756) providing a remote unit location (759) and a transmitter (758) for communicating the location (759) to...
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WO/1997/012346A1 |
Methods and apparatus for providing network communications capability to a computer system in accordance with standard communication line protocols are described, including interface circuits (70, 80, 90, 100, 110) which sense various ch...
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WO/1997/005587A1 |
In order to fit an electrically encoded identification slide member (30) into the fixed base unit (6) of a fire detector (2), the replaceable detector unit (8) of the fire detector retains the slide member so that when the detector unit ...
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WO/1996/029638A1 |
The present invention concerns an alarm device for computer units (13a, 13b) which, via a network of twisted pair type, are connected to a common hub (3). The computer units (13a, 13b) are arranged to be connected to a first alarm unit (...
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WO/1996/021209A1 |
An identification system (30) uses an interrogator (32) to provide a reference signal and one or more count signals and uses a plurality of tags (34-36), each being assigned an identification number, N. The tags (34-36) provide a respons...
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WO/1996/013819A1 |
Alarm system (300) includes base station (318) supervising remote unit(s) (302) attached to monitored persons or objects. Unit (302) includes receiver (304) for navigational information from global positioning system satellites (336). Th...
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WO/1996/009613A1 |
The invention relates to a control and /or registration system (1), comprising a host computer (VD) which monitors the system either directly or indirectly, and a number of pieces of equipment or the like which are monitored by the host ...
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WO/1996/000430A1 |
A communication system includes a control element (12), a bidirectional communication link (26), and one or more devices (42) coupled to the link (26). The control element (12), via driver circuits (16), reversibly applies a predetermine...
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WO/1995/005627A1 |
A notification system (10) for reporting events occuring within a defined area being monitored thereby. The notification system (10) includes a plurality of sensors (28-1 through 28-N) installed at selected locations within the defined a...
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WO/1995/000936A1 |
An identification beacon (B) is suitable to send out an identification signal (I) in response to a call-up signal (X), but preferably only if the call-up signal is from an approved source (C) and only when it is safe for the operator of ...
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WO/1994/015326A1 |
A display system for dynamically indicating the status of conditions of a physical system shows as background on a raster display unit, a sketch of the physical system with text indicating the status of the various conditions juxtaposed ...
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WO/1993/015482A2 |
A remote monitoring system, particularly a fire alarm and/or detector system (25) has a control unit (26) connected by wires to at least one monitoring unit (29) which has a decoder able to identify at least two different addresses and c...
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WO/1993/015578A1 |
Not only to terminals such as repeaters, analog fire sensors and fire sensors fitted with addresses but also to the fire receivers to which the terminals are connected, given are address numbers. Further, to the signal sent out from the ...
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WO/1993/015577A1 |
A fire alarm having an extremely improved reliability of transmitting signals. In the fire alarm, through both first and second signal loops, whose transmission directions are opposite to each other, a fire receiver or a terminal sends o...
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WO/1993/011515A1 |
In a security system for electrical and electronic equipment, each item of equipment has a security unit (10) coupled to its mains power input and storing an identity code unique to that item, and each mains power outlet socket (14) incl...
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WO/1992/020051A1 |
A device employing multiple local units (U1...Un) each of which controls a plurality of sensors (B), wherein said local units (U1...Un) are connected to one another and to a central processing unit (UC) via a communication network (RT) w...
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WO/1991/020065A2 |
The invention concerns a status-reporting device with a multiplicity of sensors which generate output signals whose magnitude depends on a monitored condition. Connected to the sensor is a processing unit which generates an alarm signal ...
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WO/1991/014242A1 |
Base stations (20) communicate with transponders (10) secured to monitored objects. Transponders (10) respond to signals transmitted by the base, the latter alarming the absence of a timely appropriate response from the transponder (10)....
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WO/1989/004032A1 |
A smoke and fire detection system (10) wherein a central controller (12) transmits data to remote transponders (24, 26) on a voltage supply line (22) by pulse code modulation (PCM) of the supply voltage, and the transponders (24, 26) com...
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WO/1988/005582A1 |
An apparatus for the prevention of disasters in which a plurality of terminal devices are connected to a receiver which collects data by polling from the terminal devices. Specific data such as the data inherent in the kinds of the termi...
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WO/1988/002527A1 |
An aircraft security system includes a central control unit (10), several remotely located cluster controllers (14) and a plurality of intrusion sensors (16) associated with and controlled by each cluster controller. A two-wire bus (12) ...
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