The present invention concerns a method for identifying a user (1) of a signalling unit (2) when said user (1) performs a physical interaction with a user interface (3) of the signalling unit (2), thereby requesting a signalling unit action (12), wherein said user (1) carries an identification tag (4), the method comprising the steps of: a) transmitting, by the signalling unit, a signalling unit message as variations in a magnetic field (5); b) receiving said signalling unit message by the identification tag (6), and subsequently radiofrequently transmitting a tag response message by the identification tag (7), said tag response message comprising identification information of the user carrying said identification tag, c) receiving, by the signalling unit, said tag response message (8), thereby identifying the user requesting the signalling unit action (9), whereby said transmission is initiated upon said physical interaction of the user (1) at the user interface (3) of the signalling unit (2). The present invention also concerns a system for identifying a user (1) of a signalling unit (2), comprising a signalling unit and an identification tag.
The present invention concerns a method for identifying a user (1) of a signalling unit (2) when said user (1) performs a physical interaction with a user interface (3) of the signalling unit (2), thereby requesting a signalling unit action (12), wherein said user (1) carries an identification tag (4), the method comprising the steps of: a) transmitting, by the signalling unit, a signalling unit message as variations in a magnetic field (5); b) receiving said signalling unit message by the identification tag (6), and subsequently radiofrequently transmitting a tag response message by the identification tag (7), said tag response message comprising identification information of the user carrying said identification tag, c) receiving, by the signalling unit, said tag response message (8), thereby identifying the user requesting the signalling unit action (9), whereby said transmission is initiated upon said physical interaction of the user (1) at the user interface (3) of the signalling unit (2). The present invention also concerns a system for identifying a user (1) of a signalling unit (2), comprising a signalling unit and an identification tag.
G08B 25/00 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
G01V 3/08 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
G08B 25/01 - Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
The invention refers to a method of using a tag in a localisation system, the method comprising at said tag operating a magnetic induction signal detection circuit to detect signals, and upon detection of a magnetic induction signal comprising a first identification code: correlating the magnetic induction signal comprising said first identification code to an ultrasound signal comprising a second identification code, received via an ultrasound signal detection circuit. If said correlation reveals an association between said first identification code and said second identification code: a radio frequency announcement signal is transmitted via a radio frequency signal transmitter circuit to signify said association. The invention also refers to a method of using a beacon in said localisation system, as well as the localisation system comprising one or more tags and one or more beacons.
G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
G06K 7/08 - Methods or arrangements for sensing record carriers by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
G01S 13/88 - Radar or analogous systems, specially adapted for specific applications
G01S 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
The present invention relates to a clamp. In order to prevent the removal of a wrist strap attached to a device by means of two ends, the clamp (1) comprises at one end a strap closure with a buckle (11) and a closing pin (12), while the other end is provided with a longitudinal row of holes (13) for receiving the closing pin. The clamp is configured to be slid over the buckle while the wrist strap is closed, said clamp being provided with a cover side (2) and comprising at least two lateral sides (3,4), and at least two legs (8) being placed on the inside of the cover side of the clamp and being directed inwardly in order to form an angle with the cover side.
The present invention pertains to a master node for use in a network including a Bluetooth LE link, said master node being adapted to receive, via said Bluetooth LE link, bandwidth reservation request messages including a minimum desired transmission window length and a maximum desired transmission window length; and schedule transmission windows for respective transmitters on said Bluetooth LE link in accordance with said minimum desired transmission window length and said maximum desired transmission window length advertised in said respective bandwidth reservation request messages, said scheduling being performed so as to minimize overlap between assigned values of said transmission windows. The invention also pertains to a network and to an electronic device.
The invention pertains to a connection unit for connecting a plurality of medical devices to a nurse call network, the connection unit comprising: a plurality of medical device interfaces, adapted to receive respective cables connecting to respective ones of said plurality of medical devices; a network interface, adapted to connect to said nurse call network; a control interface; electronic circuitry, operatively connected to said plurality of medical device interfaces, said network interface, and said control interface, said electronic circuitry being configured to: monitor receipt of device alarm signals and losses of connectivity at said plurality of medical device interfaces; relay received device alarm signals and detected losses of connectivity to said nurse call network over said network interface; and selectively activate and deactivate said monitoring and said relaying upon receipt of predetermined control signals over said control interface; and an authentication unit interface configured for receiving, for one or more of said plurality of medical device ports, a delayed activation command.
G16H 40/67 - ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
The invention refers to a method of using a tag in a localisation system, the method comprising at said tag operating a magnetic induction signal detection circuit to detect signals, and upon detection of a magnetic induction signal comprising a first identification code: correlating the magnetic induction signal comprising said first identification code to an ultrasound signal comprising a second identification code, received via an ultrasound signal detection circuit. If said correlation reveals an association between said first identification code and said second identification code: a radio frequency announcement signal is transmitted via a radio frequency signal transmitter circuit to signify said association. The invention also refers to a method of using a beacon in said localisation system, as well as the localisation system comprising one or more tags and one or more beacons.
G01S 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
G01C 21/20 - Instruments for performing navigational calculations
The invention pertains to a method and system for determining a location of an identification tag (100) in a monitored area. The method comprises using a plurality of beacons (200) to broadcast (2010) beacon messages comprising an identification element relating to the originating beacon; receiving (2020) at a first set of beacons a localization message from an identification tag (100), the tag having received (1010) a beacon message, extracted (1020) the identification element from the received beacon message, and transmitted (1030) information related to the identification element as part of the localization message; performing (3010) a first level of localization of the tag on the basis of characteristics of the respective copies of the localization message received at the first set of beacons; and performing (3020) a second level of localization of the tag on the basis of the information related to the identification element.
G01S 3/02 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
G01S 5/18 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
G06Q 10/06 - Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
G01S 1/02 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
G01S 1/72 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic, or infrasonic waves
The invention pertains to a method for detecting a tag (100) in an area monitored by one or more beacons (200), the tag (100) comprising a magnetic induction module (121) and a transmitter (140), the method comprising the following steps at said tag: receiving, by means of said magnetic induction module, a first beacon message as variations in a magnetic field, said first beacon message comprising beacon information; extracting said beacon information from said first beacon message; and conditionally on said beacon information, transmitting a localisation message by means of said transmitter (140).
G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
G07C 9/00 - Individual registration on entry or exit
G01V 3/10 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
G01V 3/12 - Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation operating with electromagnetic waves
The invention pertains to a method for detecting a tag (100) in an area monitored by one or more beacons (200), the tag (100) comprising a magnetic induction module (121) and a transmitter (140), the method comprising the following steps at said tag: receiving, by means of said magnetic induction module, a first beacon message as variations in a magnetic field, said first beacon message comprising beacon information; extracting said beacon information from said first beacon message; and conditionally on said beacon information, transmitting a localisation message by means of said transmitter (140).
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
G07C 9/00 - Individual registration on entry or exit
The invention pertains to an identification tag (100) for use in a location system for determining a location of the identification tag, the identification tag comprising: an ultrasound receiver module (110) configured to convert an ultrasound signal emitted by a first beacon at a first frequency into a first electrical signal; a magnetic induction module (120) configured to convert a varying magnetic field emitted by a second beacon at a second frequency into a second electrical signal; and a processing module (130) adapted to decode said first electrical signal and said second electrical signal and to extract information therefrom. The identification tag is configured to use said extracted information to produce a location signal. The first frequency is substantially equal to said second frequency. The ultrasound receiver module (110) and the magnetic induction module (120) have identical analog PHY circuits.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
G07C 9/00 - Individual registration on entry or exit
The invention pertains to a method and system for determining a location of an identification tag (100) in a monitored area. The method comprises using a plurality of beacons (200) to broadcast (2010) beacon messages comprising an identification element relating to the originating beacon; receiving (2020) at a first set of beacons a localisation message from an identification tag (100), the tag having received (1010) a beacon message, extracted (1020) the identification element from the received beacon message, and transmitted (1030) information related to the identification element as part of the localisation message; performing (3010) a first level of localisation of the tag on the basis of characteristics of the respective copies of the localisation message received at the first set of beacons; and performing (3020) a second level of localisation of the tag on the basis of the information related to the identification element.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
G01S 13/74 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
G01V 15/00 - Tags attached to, or associated with, an object, in order to enable detection of the object
G07C 9/00 - Individual registration on entry or exit