DE202006014444U1 - Transducers for writing, tactile and gait dynamics - Google Patents
Transducers for writing, tactile and gait dynamics Download PDFInfo
- Publication number
- DE202006014444U1 DE202006014444U1 DE202006014444U DE202006014444U DE202006014444U1 DE 202006014444 U1 DE202006014444 U1 DE 202006014444U1 DE 202006014444 U DE202006014444 U DE 202006014444U DE 202006014444 U DE202006014444 U DE 202006014444U DE 202006014444 U1 DE202006014444 U1 DE 202006014444U1
- Authority
- DE
- Germany
- Prior art keywords
- writing
- tactile
- gait dynamics
- dynamics
- gait
- 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.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
Abstract
Aufnehmer für Schreib- und/oder Tast- und Gangdynamik dadurch gekennzeichnet, daß zur Erfassung der Dynamik der Verhaltensmuster Schreib- Tast- und Gangdynamik einer Person eine federnd gelagerte Platte mit mindestens einem, idealerweise vier, vorzugsweise dreiachsigen Beschleunigungssensor (Accelerometer) ausstattbar ist.pickup for writing and / or tactile and gait dynamics characterized in that for detection the dynamics of the behavior patterns of writing, tactile and gait dynamics a person a spring-mounted plate with at least one, ideally four, preferably triaxial acceleration sensor (Accelerometer) is equipable.
Description
Schreib-
und/oder Tastdruckaufnehmer sind allgemein bekannt. In
Zur Messung der Schreib- und/oder Tastdrücke wird eine beliebig große Platte federnd gelagert und der sich durch Schreiben oder Tasten ändernde Druck als Wegänderung der Platte mittels Reflexlichtschranken gemessen. In früheren Anmeldungen sind für diese Aufgabe Wägezellen vorgeschlagen worden.to Measurement of the writing and / or pressing pressures becomes an arbitrarily large plate spring-mounted and changing by writing or keys pressure as a way change the plate measured by means of reflex light barriers. In previous applications are for this task load cells been proposed.
In
etwa dieselbe Anordnung ist zu Erfassung der Gangdynamik einer Person
in
Nachteilig bei diesen Verfahren ist zum einen die Fremdlichtempfindlichhkeit der Lichtschranken, ferner die nicht auszuschließende Verschmutzung bei längerem Gebrauch, z.B. in öffentlichen Räumen.adversely In these methods, on the one hand the Fremdlichtempfindlichhkeit the photocells, and the non-excludable contamination during prolonged use, e.g. in public Rooms.
Weiterhin von Nachteil ist, daß die Reflexlichtschranken eine Reflexfläche, vorzugsweise in weißer Farbe, benötigen. Diese kann ebenfalls verschmutzen und es sind zwei Bauteile zwingend erforderlich: Das Bauteil, vorzugsweise eine elektronische Platine, mit den aufgebrachten Reflexlichtschranken und das Gegenstück auf dem die Reflexflächen angeordnet sind.Farther The disadvantage is that the Retro-reflective sensors a reflective surface, preferably in white color, need. This can also pollute and there are two components mandatory required: the component, preferably an electronic board, with the applied reflex light barriers and the counterpart on the the reflex surfaces are arranged.
Die Erfindung hat sich die Aufgabe gestellt, einen Aufnehmer für die Schreib- und/oder Tast- und Gangdynamuik zu entwickeln, der die o.a. Nachteile nicht hat und auf der die Sensorik auf nur einer Platte, der Schreib- und/oder Tastfläche angeordnet ist. Sinngemäß gilt dies für ein Gangerfassungssystem.The The invention has for its object to provide a pick-up for writing and / or tactile and gait dynamics to develop the o.a. Disadvantages does not have and on the the Sensor system arranged on only one plate, the write and / or touch surface is. This applies analogously for a Cross detection system.
Hierzu ist vorgesehen, mindestens einen, vorzugsweise dreiachsigen, Beschleunigungssensor (Accelerometer) unter der federnd gelagerten Schreib- und/oder Druckplatte anzuordnen. Die beim Schreiben oder Tasten auftretenden Änderungen in der Beschleunigung der Platte gegen die Feder erzeugt ein typisches Abbild der Schreib- und/oder Druck- und/oder Gangdynamik bei der Leistung einer Unterschrift, der Eingabe einer PIN oder dem Darüberschreiten einer Person oder eines Tieres.For this is provided, at least one, preferably three-axis, accelerometer (accelerometer) to be arranged under the spring-loaded writing and / or printing plate. The changes in acceleration occurring during writing or keys the plate against the spring produces a typical image of the writing and / or printing and / or gait dynamics in the performance of a signature, the input a PIN or passing a person or an animal.
Diese Änderungen werden erfaßt, gespeichert und/oder in einem Rechnerprogramm mit zuvor hinterlegten Mustern verglichen.These changes are detected stored and / or in a computer program with previously deposited Compared patterns.
Damit sind die personentypischen und unverwechselbaren biometrischen Merkmale Schreibdynamik und/oder Tast- oder Tipp- sowie die Gangdynamik erfass- und auswertbar. Für einfache Aufgaben, wie die Erkennung der Ziffern einer Pin oder der Buchstaben und Zeichen eines Codes, ist es vorgesehen eine Fuzzylogik zu nutzen. Damit ist der Einsatz als normale Tastatur, ohne Erfassung und Wiedererkennung der Verhaltensmuster einer Person, möglich.In order to are the typical and distinctive biometric features Recorded writing dynamics and / or tactile or tapping and the gait dynamics and evaluable. For simple tasks, like detecting the digits of a pin or the letters and characters of a code, it is provided a fuzzy logic to use. This is the use as a normal keyboard, without capture and recognizing a person's behavior patterns, possible.
In vergrößerter Form, beispielsweise in Abmessungen von 1000 × 3000 mm eignet sich die Vorrichtung zur Erfassung der Gangdynamik einer Person.In enlarged shape, For example, in dimensions of 1000 × 3000 mm, the device is suitable to capture the gait dynamics of a person.
Beschleunigungssensoren (Accelerometer) in Form von integrierten Schaltkreisen ind Stand der Technik und werden als preiswerte Massenware bei Beschleunigungsmessungen, Vibrationsmessungen, aktiven Federsystemen, Alarmanlagen, Fernbedienungen für Spielkonsolen, Neigungsmessungen, Schadensuntersuchungen beim Warentransport und Ähnlichem eingesetzt.accelerometers (Accelerometer) in the form of integrated circuits ind stand technology and are used as inexpensive mass-produced goods during acceleration measurements, Vibration measurements, active spring systems, alarm systems, remote controls for game consoles, Inclination measurements, damage inspections during goods transport and the like used.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202006014444U DE202006014444U1 (en) | 2006-09-18 | 2006-09-18 | Transducers for writing, tactile and gait dynamics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202006014444U DE202006014444U1 (en) | 2006-09-18 | 2006-09-18 | Transducers for writing, tactile and gait dynamics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202006014444U1 true DE202006014444U1 (en) | 2008-02-14 |
Family
ID=39079065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE202006014444U Expired - Lifetime DE202006014444U1 (en) | 2006-09-18 | 2006-09-18 | Transducers for writing, tactile and gait dynamics |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202006014444U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010035336A1 (en) * | 2010-08-24 | 2012-03-01 | Bvp Gmbh | Method for capturing, storing, analyzing and verifying movement dynamics e.g. touching dynamics of people, involves amplifying, storing and evaluating measured values of pressure-dependent spacing of write plate to base plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10230446A1 (en) * | 2002-07-06 | 2004-01-15 | Deutsche Telekom Ag | Biometric access control procedures |
| DE10340451A1 (en) * | 2003-08-31 | 2005-03-24 | BALTUS, René | Measurement of writing dynamics using a device with a plate that can move freely downwards and sideways during writing to permit contactless recording of writing force induced movements in the support plate for subsequent analysis |
| EP1442421B1 (en) * | 2001-11-01 | 2006-04-05 | Baltus, René | Touch and/or writing pressure detector |
-
2006
- 2006-09-18 DE DE202006014444U patent/DE202006014444U1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1442421B1 (en) * | 2001-11-01 | 2006-04-05 | Baltus, René | Touch and/or writing pressure detector |
| DE10230446A1 (en) * | 2002-07-06 | 2004-01-15 | Deutsche Telekom Ag | Biometric access control procedures |
| DE10340451A1 (en) * | 2003-08-31 | 2005-03-24 | BALTUS, René | Measurement of writing dynamics using a device with a plate that can move freely downwards and sideways during writing to permit contactless recording of writing force induced movements in the support plate for subsequent analysis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010035336A1 (en) * | 2010-08-24 | 2012-03-01 | Bvp Gmbh | Method for capturing, storing, analyzing and verifying movement dynamics e.g. touching dynamics of people, involves amplifying, storing and evaluating measured values of pressure-dependent spacing of write plate to base plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R163 | Identified publications notified | ||
| R207 | Utility model specification |
Effective date: 20080320 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20100413 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years | ||
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20130222 |
|
| R158 | Lapse of ip right after 8 years | ||
| R158 | Lapse of ip right after 8 years |
Effective date: 20150401 |