EP2269089A1 - Dispositif de surveillance de la position de personnes - Google Patents

Dispositif de surveillance de la position de personnes

Info

Publication number
EP2269089A1
EP2269089A1 EP09731743A EP09731743A EP2269089A1 EP 2269089 A1 EP2269089 A1 EP 2269089A1 EP 09731743 A EP09731743 A EP 09731743A EP 09731743 A EP09731743 A EP 09731743A EP 2269089 A1 EP2269089 A1 EP 2269089A1
Authority
EP
European Patent Office
Prior art keywords
monitoring device
evaluation device
persons
position monitoring
mobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP09731743A
Other languages
German (de)
English (en)
Inventor
Martin Rossmann
Johannes Hertel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rittal GmbH and Co KG
Original Assignee
Rittal GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rittal GmbH and Co KG filed Critical Rittal GmbH and Co KG
Publication of EP2269089A1 publication Critical patent/EP2269089A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—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
    • G08B25/016—Personal emergency signalling and security systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
    • G08B21/0211—Combination with medical sensor, e.g. for measuring heart rate, temperature
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0266—System arrangements wherein the object is to detect the exact distance between parent and child or surveyor and item
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0272—System arrangements wherein the object is to detect exact location of child or item using triangulation other than GPS

Definitions

  • the invention relates to a position monitoring device for persons in tunnel systems with an evaluation device.
  • DE 10 2005 055 102 A1 specifies a method for detecting, localizing and managing objects with an inventory or resource management system and an associated arrangement.
  • mobile object nodes and fixed anchor nodes each having a processing unit, a transceiver unit, a memory unit, a power supply and an individual identifier and one or more mobile or fixed access nodes, which additionally have an input-output unit, a self-networking, wirelessly communicating network.
  • the anchor nodes are arranged at known positions and each object to be monitored is assigned an object node.
  • a data exchange between the individual nodes takes place either directly or by means of a multi-hop method, and the access node (s) automatically ask to monitor the objects or upon individual request, data from the object nodes and / or data sent by the object nodes.
  • the process allows a spontaneous overview of current inventory numbers and the current whereabouts of the respective objects as well as optionally more information about the object and its environment, such. As temperature, pressure or humidity of the ambient air. Also allowed areas z. B. on the ground floor of a house, which are brought into relation to the object, such. B. within a hospital. Objects can be measuring devices within the hospital.
  • an object node can be assigned to a person and the location of the person can be retrieved via the network, with the person at the object node being able to be actively communicated via an access node.
  • the position determination of an object node can, for. B. by evaluation of neighborhood relations of the nodes in the network or on the basis of the known positions of the anchor nodes and by evaluating received signals at other nodes.
  • EP 1 047 244 A1 discloses the location of a mobile node at a physical location in a network, which can vary in size, such as e.g. In an office or across borders. In particular, the identification of the mobile node in a foreign network should also be possible.
  • the mobile node can be connected to the network in different ways, eg. B. via a local area network, an infrared connection or the like. It is about the choice of transmission paths for the data packets (IP packets), but not about the location of people. In particular, there are particular problems to locate people in a tunnel system.
  • WO 2005/076553 A1 shows the determination of the physical location in a network of nodes, wherein the distance to different nodes is used for position determination. This document is also not closer to the solution of problems, as they are present in a tunnel system in locating people.
  • EP 0 826 278 B1 discloses a method for routing data packets within a wireless packet-hopping network and a wireless network and nodes for applying the method. This is about the control of the message paths for the packet transmission, but also not to the location of people in a tunnel system.
  • the invention has for its object to provide a position monitoring device for people in tunnel systems, with which a reliable position determination is achieved in this environment.
  • a locally distributed arrangement of wireless transceiver units is installed with wireless data transmission device that the persons are equipped with mobile sensors that the transmitter-receiver units have data transmission interfaces via which they can be brought into wireless data transmission with the mobile sensors and are brought into wired or wireless data transmission with the evaluation device and programs are stored in the evaluation device on the basis of which From detection data of the transceiver units, the position of the persons can be determined.
  • the transmitter-receiver units which are conveniently positioned at prominent locations of the tunnel system for a possible complete location determination of the residence of people, and the data transmission interfaces and the evaluation a quick and secure location determination for the people in the tunnel system allows.
  • the data transmission between the transmitter-receiver units and the evaluation device can also use several connections between the transmitter-receiver units themselves to z.
  • B. Route acquisition data from a remote location in the tunnel system to a central location. For personal safety is advantageously provided that mobile and / or stationary sensors for detecting hazardous states of persons and / or danger areas in the tunnel system are present and that the evaluation device is designed for detecting dangerous situations.
  • An advantageous embodiment for detecting the location of a person is that the evaluation device is designed for position determination on the basis of simultaneous detection data of multiple transmitter-receiver units by triangulation.
  • the evaluation device is designed for position determination on the basis of a transit time measurement of the signals of the mobile sensors and / or their signal strength on the detection data.
  • a reliable evaluation and location determination is facilitated by the fact that the data transmission links between the mobile sensors and the transceiver units and / or the data transmission links between the evaluation device and the transceiver units are bidirectional.
  • An advantageous construction of the position monitoring device is that the transmitter-receiver units are incorporated into existing devices of the electrical installation, in particular lights and / or components of a reporting device.
  • a refinement which is advantageous for personal monitoring and personal protection consists in that the tunnel system is classified in sections of different degree of danger, and classification data relevant thereto are stored in the evaluation device and brought into connection with the determined position data or can be brought.
  • the measures contribute to the existence of a personal warning system, the release of warning signals being triggered as a function of the position of the person in the evaluation device or of the transceiver units.
  • An embodiment which is advantageous for personal protection consists in that persons are assigned additional mobile sensors which are designed to detect vital functions of the persons, in particular blood pressure, respiration, ECG and / or movement, and that the evaluation device is designed to evaluate the detected vital function.
  • Advantageous further embodiments are that it is designed for three-dimensional position detection and display, in that a control system is provided for auxiliary personnel to rescue a person in danger, as well as that in the control system for auxiliary personnel, the mobile and stationary sensors and, further, that radio transmission using chirp spread spectrum technology is used for wireless data transmission.
  • 1A and 1 B is a schematic representation of a tunnel system with mobile sensors in cross-section and in plan view
  • FIG. 3 shows a detail of a tunnel system with stationary sensors for physical states to be monitored in a perspective view
  • 5 is a schematic representation of a tunnel system with multiple anchor points for transmitter-receiver units and with a large number of mobile participants and with an evaluation device
  • 6 shows a section of a tunnel system with an exemplary embodiment of a data transmission in a schematic view
  • Fig. 10 is a schematic representation of the division of a tunnel section in different danger areas
  • Fig. 11 shows an embodiment for the data transmission from a tunnel section to an evaluation device with representation on a viewing device.
  • FIGS 1A and 1B show a schematic representation of a tunnel system, e.g. B. in a mine with multiple mobile sensors S1, S2, ..., S6, the various mobile subscribers, especially persons such. B. a person in a danger area 11, an emergency call sending staff, a group leadership, a railway, a lift and another employee are assigned and can be provided with appropriate identifiers.
  • the tunnel system 10 of FIG. 1A is shown in plan view.
  • Figs. 2A and 2B show the tunneling system 10 of Figs. 1A, 1B without the mobile sensors S1, S2, ..., Sn, but with the railway E and the elevator L, the signal disturbances for the sensor signals of the mobile sensors S1, S2, .... Sn can give.
  • stationary sensors 40, 41,..., 50 can also be arranged within the tunnel system 10, the z. B. a vandalism sensor, a voltage detector, a function sensor for fans, a sensor of a CO meter, a temperature sensor, a video surveillance camera, an access sensor, telephones, first aid facilities, and a fire extinguisher and the like (eg. Smoke detector, humidity sensor, dust sensors, gas sensors, sensors for radioactive materials) in a plurality of the same may affect.
  • FIG 4 shows a branch within the tunnel system 10 with anchor points A1, A2, A3, A4 positioned in the branching lugs, to which stationary transceiver units (SE1,..., SE4, see FIG .
  • SE1 SE4 With the transceiver units (SE1 SE4), a movable object 30, in particular a person, can be monitored with regard to its position.
  • the transmitter-receiver units (SE1, .... SE4) as far as in range, via wireless data connections with the mobile sensor, which is assigned to the mobile object 30, in data transmission connection.
  • the data can now be forwarded by the transceiver units (SE1, ..., SE4) and sent to an evaluation unit 5 z.
  • the transmitted to the evaluation unit 5 detection data contain information for positioning and evaluation in the evaluation unit 5 anyway.
  • the location of the movable object 30, in particular so a person concerned are presented in a larger context clearly.
  • the evaluation unit 5 as far as already existing or in a propulsion already redeterminable, also deposited data on the tunnel system with graphical and / or alphanumeric location information, for example, two- or three-dimensional path plans, danger areas, distance information, prominent points or the like.
  • a three-dimensional location representation of the person's environment with their positional representation and possibly the position of a person to be rescued, with important additional information, eg. B. degree of danger, can be displayed in the display, such as by red or yellow deposit the danger areas or correspondingly colored or flashing presentation of the persons themselves.
  • FIG. 5 schematically shows a section of the tunnel system 10 having a multiplicity of anchor points A1, A2,..., A11 as well as a multiplicity of mobile subscribers M1, M2,..., Mn located in the tunnel system 10.
  • the mobile subscribers M1, M2, ..., Mn are each equipped with mobile sensors S1, S2, .... Sn, which have respective transmission interfaces for a wireless signal transmission, in particular via radio, which are advantageously designed for bidirectional transmission.
  • the mobile sensors S1, S2, ..., Sn can be equipped with respective identifiers.
  • the identifiers are also stored in an evaluation device 6, which is brought via an interface 8 wired or wirelessly with the transmitter-receiver units in communication and also communicates with a display device 7 in connection, on the tunnel system at least partially with the relevant mobile subscribers M1, M2, ..., Mn can be displayed at their respective position.
  • the detection data can from the transceiver units, which are arranged at the anchor points A1, A2, ..., An, respectively via interfaces attached directly to the evaluation device 6 via the interface 8 z.
  • the interfaces of the transmitter-receiver units and the evaluation device 6 are advantageously designed for bidirectional transmission.
  • FIG. 6 shows the transmission of sensor signals from a mobile subscriber M1 to the transceiver unit SE2 at an anchor point A2 (node) to further anchor points An or their transceiver units SEn.
  • FIG. 7 shows the principle of a position determination of a mobile subscriber M1 via distance measurements of anchor points A1, A2.
  • a triangulation method a transit time measurement and / or a measurement of the signal strength can be applied, whereby by means of the transmitter Receiving units received detection data, in particular in the evaluation device 5, 6 are charged and evaluated with stored therein programs.
  • Fig. 8 shows z. B. determining the position of a mobile subscriber M1 via a distance measurement by means of three transceiver units to anchor points A1, A2 and A3, the respective distances R1, R2, R3 to the mobile subscriber M1 determine. At the intersection of the three circles with the radius of the respective distance anchor point to mobile subscriber is the position of the mobile subscriber M1.
  • the detection data are forwarded from node to node via the anchor points A3, A4, A5 to the evaluation device 6 with the viewing unit 7 and assigned to the location within the tunnel system 10 and displayed with this topographically or topographically.
  • Fig. 9 shows z. B. the procedure for determining the distance of a mobile subscriber on anchor points (nodes) A1, A2 with respective maturities and delay times.
  • a kind of double transit time measurement is used whereby an increased precision of the position determination is achieved with elimination of inaccuracies of timers.
  • FIGS. 10 and 11 An advantageous embodiment of the position monitoring device is shown in FIGS. 10 and 11.
  • the tunnel system is divided into various danger areas in sections 10.1, 10.2, 10.3, 10.4 ....
  • the z. If, for example, a portal is displayed, all persons (visitors and employees) are recorded.
  • the z. B. represents a finished leg, the access for visitors and employees M1, M2, M3, M4 is allowed.
  • section 10.3, which is still in progress access is only permitted for trained skilled workers, whereby alarm messages can be sent to visitors.
  • the section 10.4 is a danger area, z. B. in blasting work. In this case, a warning system is provided for mobile subscribers located there.
  • the alarm system or warning system for the mobile subscriber M1, M2, ..., Mn is z. B. designed so that these are transmitted via a signaling device optical and / or acoustic signals
  • the transmission system may be an independent system with its own data transmission links or makes use of the data transmission links of the position monitoring device.
  • the persons to be monitored can be equipped with warning displays, for example in connection with the mobile sensors S1, S2,... Sn, or alarm components or warning components (lamps, other visual displays, etc.) in the sections 10.1, 10.2, 10.3, 10.4. acoustic detectors or eg piezo vibrating alarm).
  • the alarm system for alarms and warnings for personal monitoring for example, to collect biometric data in equipment of people as the mobile participants M1, M2, ..., Mn with corresponding mobile measurement components or stationary sensors for physical state variables (temperature, gas, Radioactivity or the like). All recorded data are recorded in the evaluation device 6 and charged and z. B. used to inform a person located in a danger area with a suitable warning message about the danger situation, such as high CO content, methane gas or high dust content.
  • control persons or another employee group can be alerted when a person is in a dangerous situation and z. B. can no longer free himself from this.
  • physiological parameters such as blood pressure, breathing, movement (ECG) and the like
  • the relevant person at risk is sent via an optical, acoustic or tactile alarm device, such. B. piezo vibrator, warned.
  • the detection data or at least essential information data such. B. triggered warnings are also supplied, are triggered at critical or health endangering values an emergency call for the person at risk or, if necessary, for auxiliary staff and / or proposed rescue scenarios.
  • the evaluation device In order to assist rescue personnel or a leading person in a control room, the evaluation device is equipped with an operation monitoring software which, in an emergency situation, offers assistance to the affected persons or a person to be rescued or rescue personnel or auxiliary personnel to cope with the crisis condition.
  • the operation monitoring software detects the mobile nodes in affected areas of the tunnel system and calculates safe and short escape routes.
  • the rescuers are suggested as effective a way as possible for their use and presented visually and / or acoustically, in particular by voice information.
  • the x, y, z coordinates of the position of the carrier can be determined three-dimensionally by means of an acceleration sensor assigned to a respective mobile node.
  • a deadman circuit can be realized by either the position (horizontal position over a defined period) or the movement (standstill over a defined period) of the person concerned is evaluated.
  • the dead man's circuit is triggered z.
  • an emergency call including the position data on the sensor network with the mobile and / or stationary sensors S1, S2, ..., Sn; 40, 41, ... 50 deposed.
  • Appropriate rescue scenarios are proposed in the control room, based on the sensor data.
  • the mobile node associated sensors are environmental influences, such.
  • CO concentration, dust load, radioactivity, fire hazard or the like, and the sensor values are linked to the position and sent via the sensor network.
  • the evaluation device or monitoring software in the control room collects and evaluates all sensor data. From this, a map with harmful environmental influences is generated and displayed visually. In the event of violation of predetermined or predefinable limit values, an alarm is triggered and a rescue scenario is proposed.
  • the course of the influences is also logged and stored and evaluated by means of stored algorithms. If, for example, gas clouds converge, the system can detect dangerous situations even before they occur and inform or warn an endangered person or rescue personnel.
  • a so-called chirp spread spectrum is used, by means of which disturbing effects present in the tunnel can advantageously be separated from the useful signals.
  • the transmission method and evaluation method offers improved reception of the useful signals due to the different frequencies than with otherwise customary radio transmission technology. For example, in a particular tunnel environment, a frequency range around 2.4 GHz is advantageous.
  • the measures according to the invention result in particular in a tunnel system 10 for determining the position and monitoring of persons significant advantages.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un dispositif de surveillance de la position de personnes dans des systèmes (10) de tunnels, avec un dispositif d'évaluation. Une détermination fiable de la position de personnes dans le système de tunnels est obtenue en installant en des points d'ancrage fixes (A1, A2,..., An) qui sont connus du dispositif d'évaluation (5, 6) un ensemble réparti localement d'unités d'émission et de réception sans fil dans les espaces à surveiller dans le système (10) de tunnels, en ce que les personnes sont équipées de détecteurs mobiles (S1, S2,..., Sn) en ce que les unités d'émission et de réception présentent des interfaces de transmission de données sans fil par lesquelles elles peuvent être amenées en transfert de données sans fil avec les détecteurs mobiles (S1, S2, Sn) et sont par ailleurs mises en transmission de données par fil ou sans fil avec le dispositif d'évaluation (5, 6), et en ce que des programmes par lesquels, sur base des données de détection des unités d'émission et de réception, la position des personnes peut être déterminée, sont placés dans le dispositif d'évaluation (5, 6).
EP09731743A 2008-04-18 2009-04-16 Dispositif de surveillance de la position de personnes Ceased EP2269089A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202008005467U DE202008005467U1 (de) 2008-04-18 2008-04-18 Positionsüberwachungseinrichtung für Personen
PCT/EP2009/002780 WO2009127411A1 (fr) 2008-04-18 2009-04-16 Dispositif de surveillance de la position de personnes

Publications (1)

Publication Number Publication Date
EP2269089A1 true EP2269089A1 (fr) 2011-01-05

Family

ID=40910993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09731743A Ceased EP2269089A1 (fr) 2008-04-18 2009-04-16 Dispositif de surveillance de la position de personnes

Country Status (10)

Country Link
US (1) US8618931B2 (fr)
EP (1) EP2269089A1 (fr)
CN (1) CN102007426A (fr)
AU (1) AU2009237932B2 (fr)
BR (1) BRPI0910588A2 (fr)
CA (1) CA2720374C (fr)
DE (1) DE202008005467U1 (fr)
RU (1) RU2472226C2 (fr)
WO (1) WO2009127411A1 (fr)
ZA (1) ZA201007354B (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11630366B2 (en) 2009-12-22 2023-04-18 View, Inc. Window antennas for emitting radio frequency signals
US11732527B2 (en) 2009-12-22 2023-08-22 View, Inc. Wirelessly powered and powering electrochromic windows
US11205926B2 (en) 2009-12-22 2021-12-21 View, Inc. Window antennas for emitting radio frequency signals
US20130271813A1 (en) 2012-04-17 2013-10-17 View, Inc. Controller for optically-switchable windows
US11342791B2 (en) 2009-12-22 2022-05-24 View, Inc. Wirelessly powered and powering electrochromic windows
US9230419B2 (en) 2010-07-27 2016-01-05 Rite-Hite Holding Corporation Methods and apparatus to detect and warn proximate entities of interest
US11300848B2 (en) 2015-10-06 2022-04-12 View, Inc. Controllers for optically-switchable devices
CN102710929A (zh) * 2012-05-10 2012-10-03 陕西科技大学 一种预防学生坠楼的监控系统
CN102685458A (zh) * 2012-05-10 2012-09-19 陕西科技大学 一种预防学生溺水的监控系统
CN102759915B (zh) * 2012-07-19 2014-05-07 山东康威通信技术股份有限公司 一种电力隧道应急通信人员定位装置
US9766321B2 (en) * 2013-03-14 2017-09-19 Digi International Inc. Indoor positioning with radio frequency chirp signal propagation delay measurement
RU2660824C2 (ru) * 2013-06-04 2018-07-10 Конинклейке Филипс Н.В. Улучшенное измерение расстояния с использованием времени пролета
ES2442067B8 (es) * 2013-10-14 2019-07-24 Implaser 99 S L L Sistema inteligente de señalización de emergencia en túneles
CN112627704A (zh) 2014-03-05 2021-04-09 唯景公司 监测含有可切换光学装置和控制器的站点
US10673121B2 (en) 2014-11-25 2020-06-02 View, Inc. Window antennas
US11114742B2 (en) 2014-11-25 2021-09-07 View, Inc. Window antennas
US12235560B2 (en) 2014-11-25 2025-02-25 View, Inc. Faster switching electrochromic devices
US9824515B2 (en) 2015-03-24 2017-11-21 At&T Intellectual Property I, L.P. Automatic calendric physical access
US9582841B2 (en) 2015-03-24 2017-02-28 At&T Intellectual Property I, L.P. Location based emergency management plans
US9972144B2 (en) 2015-03-24 2018-05-15 At&T Intellectual Property I, L.P. Automatic physical access
US10296851B2 (en) 2015-04-11 2019-05-21 At&T Intellectual Property I, L.P. Automatic allocation of physical facilities for maximum collaboration
EP3171350B1 (fr) * 2015-11-23 2019-06-12 Essence Smartcare Ltd Identification d'une personne détectée dans un lieu surveillé
CN107016850A (zh) * 2016-01-28 2017-08-04 福特环球技术公司 避免工作场所安全风险的方法及系统
AU2017260101B2 (en) * 2016-05-06 2021-07-22 View, Inc. Window antennas
CA3034630A1 (fr) 2016-08-22 2018-03-01 View, Inc. Fenetres electrochromiques a blindage electromagnetique
US10585185B2 (en) * 2017-02-03 2020-03-10 Rohde & Schwarz Gmbh & Co. Kg Security scanning system with walk-through-gate
WO2018160087A1 (fr) * 2017-03-03 2018-09-07 Siemens Aktiengesellschaft Technique pour déterminer un emplacement d'une urgence potentielle dans une zone
US10989803B1 (en) 2017-08-21 2021-04-27 Massachusetts Institute Of Technology Security protocol for motion tracking systems
US10852411B2 (en) 2017-12-06 2020-12-01 Cognitive Systems Corp. Motion detection and localization based on bi-directional channel sounding
DE102017011683A1 (de) * 2017-12-18 2019-06-19 Dräger Safety AG & Co. KGaA Gasmessvorrichtung
US20250180691A1 (en) * 2018-03-29 2025-06-05 Salunda Limited Personnel Safety Sensing System
EP3775994B1 (fr) * 2018-03-29 2023-08-23 Salunda Limited Système de détection de sécurité de personnel
EP3844531B8 (fr) 2018-08-28 2026-03-04 Salunda Limited Détection de sécurité du personnel
CN109637173A (zh) * 2018-12-29 2019-04-16 中铁十九局集团第六工程有限公司 一种施工隧道交通的调度方法、计算机装置以及计算机可读存储介质
US10798529B1 (en) 2019-04-30 2020-10-06 Cognitive Systems Corp. Controlling wireless connections in wireless sensing systems
JP7644501B2 (ja) 2019-05-09 2025-03-12 ビュー オペレーティング コーポレーション 建物内の制御されたカバレッジのためのアンテナシステム
US11631493B2 (en) 2020-05-27 2023-04-18 View Operating Corporation Systems and methods for managing building wellness
EP3977557A1 (fr) 2019-05-31 2022-04-06 View, Inc. Antenne de bâtiment
TWM589338U (zh) * 2019-09-23 2020-01-11 緯創資通股份有限公司 緊急照護裝置
US11570712B2 (en) 2019-10-31 2023-01-31 Cognitive Systems Corp. Varying a rate of eliciting MIMO transmissions from wireless communication devices
CN114599991B (zh) 2019-10-31 2025-02-28 认知系统公司 引发来自无线通信装置的mimo传输
CA3152905A1 (fr) 2019-10-31 2021-05-06 Christopher Beg Utilisation de champs d'entrainement mimo pour la detection de mouvement
TW202206925A (zh) 2020-03-26 2022-02-16 美商視野公司 多用戶端網路中之存取及傳訊
WO2022040817A1 (fr) 2020-08-31 2022-03-03 Cognitive Systems Corp. Commande de topologie de mouvement dans un réseau de communication sans fil standardisé
US11070399B1 (en) 2020-11-30 2021-07-20 Cognitive Systems Corp. Filtering channel responses for motion detection
EP4293387A1 (fr) * 2022-06-17 2023-12-20 Saab Ab Gestion de sécurité à haute intégrité

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724603A2 (fr) * 2005-05-17 2006-11-22 Hitachi, Ltd. Système, méthode et produit de programme informatique pour les opérations d'interface d'utilisation dans une piste de capteur à nud ad hoc

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608716A (en) * 1982-08-20 1986-09-02 Michael Brumfield Safety jump suit uniform and lifting mechanism for miners and other workers
JPS6081698A (ja) 1983-10-07 1985-05-09 東京電力株式会社 電磁波を用いた監視および指令誘導システム
WO1997001154A1 (fr) * 1995-06-21 1997-01-09 Medestate Ltd. Etiquette et systeme de controle d'etiquettes
US5978364A (en) 1996-02-29 1999-11-02 Philips Electronics North America Corporation Method for routing data packets within a wireless, packet-hopping network and a wireless network for implementing the same
US5895445A (en) * 1997-04-22 1999-04-20 Daewoo Telecom Ltd. Method for managing facilities and workers within a closed range
EP1047244A1 (fr) 1999-04-20 2000-10-25 Lucent Technologies Inc. Mobile-IP supportant la qualité de service pour données envoyées d'un noeud mobile à un noeud correspondant
AU6217100A (en) * 1999-07-15 2001-02-05 Pinpoint Corporation Method and apparatus for mobile tag reading
US7100052B2 (en) * 2001-02-01 2006-08-29 Loran Technologies, Inc. Electronic vehicle product and personal monitoring
TWI288882B (en) * 2003-01-28 2007-10-21 Lite On Technology Corp A system for positioning staff in office
US7123149B2 (en) * 2003-02-21 2006-10-17 Zachry Construction Corporation Tagging and tracking system for assets and personnel of a commercial enterprise
US7827279B2 (en) 2004-01-30 2010-11-02 Hewlett-Packard Development Company, L.P. Selecting nodes close to another node in a network using location information for the nodes
RU2284542C2 (ru) * 2004-08-30 2006-09-27 Открытое акционерное общество "Научно-производственное предприятие "Рубин" (ОАО "НПП "Рубин") Способ определения координат подвижного объекта в закрытых помещениях
DE102005055102A1 (de) * 2005-02-21 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Erfassung, Lokalisierung und Verwaltung von Objekten mit einem Inventar- oder Betriebsmittelverwaltungssystem sowie zugehörige Anordnung
US20060219783A1 (en) * 2005-04-05 2006-10-05 Apsrfid, Llc RFID tag system for an item between two locations
CN1694569A (zh) 2005-05-20 2005-11-09 中国科学院计算技术研究所 一种基于无线传感器网络的井下定位系统、装置及方法
DE102006034857A1 (de) * 2006-07-25 2008-01-31 Endress + Hauser Process Solutions Ag Verfahren und Vorrichtung zur Lokalisierung von Personen in automatisierungstechnischen Anlagen
US7772976B2 (en) 2006-08-16 2010-08-10 Strategic Data Systems Systems and methods for locating an entity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724603A2 (fr) * 2005-05-17 2006-11-22 Hitachi, Ltd. Système, méthode et produit de programme informatique pour les opérations d'interface d'utilisation dans une piste de capteur à nud ad hoc

Also Published As

Publication number Publication date
CA2720374C (fr) 2017-04-04
US20110260856A1 (en) 2011-10-27
WO2009127411A1 (fr) 2009-10-22
CN102007426A (zh) 2011-04-06
BRPI0910588A2 (pt) 2015-09-22
RU2472226C2 (ru) 2013-01-10
CA2720374A1 (fr) 2009-10-22
ZA201007354B (en) 2011-06-29
AU2009237932A1 (en) 2009-10-22
US8618931B2 (en) 2013-12-31
AU2009237932B2 (en) 2014-01-23
DE202008005467U1 (de) 2009-08-27
RU2010146921A (ru) 2012-05-27

Similar Documents

Publication Publication Date Title
EP2269089A1 (fr) Dispositif de surveillance de la position de personnes
US10497224B2 (en) Safety management system for worker at tunnel construction site
KR20150122415A (ko) 재난 현장 무선 통합 지휘 시스템
DE202008011177U1 (de) Ortungssystem zur Gebietsüberwachung und handgeführtes Ortungsgerät
CN109694006A (zh) 一种塔吊智能监控系统
EP2766695A1 (fr) Utilisation du taux d'occupation de zones ou de bâtiments pour la simulation de flux de personnes
CN110058196A (zh) 一种用于化工厂中的位置监测系统
DE10347894B4 (de) Vorrichtung und Verfahren zum kontrollierten Betreten oder Verlassen eines Bereiches
CN207833650U (zh) 一种基于人员定位的室内火灾报警系统
EP2620923B1 (fr) Système et procédé destinés à l'affichage d'une information concernant une trajectoire de fuite
EP2637147B1 (fr) Système d'alerte de danger et procédé de vérification de sa capacité de fonctionnement
EP3104257A2 (fr) Procédé et système pour l'évaluation de situation et la documentation d'interventions impliquant des produits dangereux
WO2016162005A1 (fr) Dispositif de surveillance des gaz et de sécurité dans un réseau de galeries d'une exploitation souterraine
EP4057248B1 (fr) Procédé de fonctionnement d'un système d'évacuation destiné à l'aide en cas d'évacuation et système d'évacuation
Banerjee et al. A review of workspace challenges and wearable solutions in railroads and construction
DE102005055164A1 (de) Sensorgesteuertes Notfall- und Evakuierungssystem für Großobjekte
DE102019004180B4 (de) Ortungssystem für ein bewegliches Objekt, Verfahren zur Ortung des Objekts und Verwendung des Ortungssystems
DE202005006402U1 (de) Vorrichtung zur Positionsbestimmung mobiler Objekte innerhalb von Gebäuden
EP1608992A1 (fr) Procede et dispositif pour localiser des personnes
DE102005018562A1 (de) Vorrichtung zur Positionsbestimmung mobiler Objekte innerhalb von Gebäuden
DE102020210398A1 (de) System und Verfahren zu einer Identifizierung von Gefahrenquellen und/oder zu einer, insbesondere selektiven, Warnung vor Gefahrenquellen
DE10157114A1 (de) Umgebungserfassungs- und Arbeitsmanagementsystem fürArbeiten in aerosolkontaminierter Umgebung
EP3622527A1 (fr) Système de localisation, de contrôle, de classement, de gestion et de coordination en cas d'événements de dommages
DE102011105622A1 (de) Verfahren und Vorrichtung zur koordinierten Lokalisierung eines Objektes mit Erstellung einer Ad-hoc-Infrastruktur
DE102023211919A1 (de) Überwachungsanordnung und Überwachungsverfahren

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20101118

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20120118

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20140303