WO2015086920A1 - Dispositif de commande tactile - Google Patents
Dispositif de commande tactile Download PDFInfo
- Publication number
- WO2015086920A1 WO2015086920A1 PCT/FR2014/000270 FR2014000270W WO2015086920A1 WO 2015086920 A1 WO2015086920 A1 WO 2015086920A1 FR 2014000270 W FR2014000270 W FR 2014000270W WO 2015086920 A1 WO2015086920 A1 WO 2015086920A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- touchpad
- antenna
- control
- control device
- command
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/143—Touch sensitive instrument input devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/143—Touch sensitive instrument input devices
- B60K2360/1438—Touch screens
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/9607—Capacitive touch switches
- H03K2217/960705—Safety of capacitive touch and proximity switches, e.g. increasing reliability, fail-safe
Definitions
- the present invention relates to the field of tactile control devices of at least one function of a motor vehicle.
- the invention also relates to methods of manufacturing such control devices and associated control methods.
- the invention relates to control devices for opening and / or closing for example roofs and / or windows, such as the opening and / or closing roof and / or window motor vehicles.
- control devices comprising mechanical button systems to be operated by a user.
- touch control devices are generally configured to be finger-operated activities or using a stylus.
- Touch control devices are generally more sensitive than mechanical systems. Thus, touch control devices are more susceptible to undesired activations. Typically, a user can activate a command by a contact with the elbow or with a bag on the touchpad of the controller.
- the object of the invention is in particular to provide a device and a secure control method in particular for not taking into account the unwanted commands.
- the invention relates to a device for controlling at least one function of a motor vehicle, the device comprising:
- a touchpad configured to receive a command from said at least one function, at least one antenna arranged around the touch pad so as to frame said touch pad, the antenna being able to form a capacitor with at least one external element coming into contact with the touch pad,
- control control means configured to take into account the command received by the touchpad when the capacity measured by the measuring means is within a predetermined interval.
- the invention makes it possible not to take into account the unwanted commands, when they are performed by an element other than the hand such as an elbow or a bag, actuating the touchpad.
- frame is understood as the fact of forming an external frame not necessarily closed, but disposed on at least two sides of the framed element and substantially in the same plane as the latter.
- the term “surround” is understood to extend to substantially all sides of the surrounded element and substantially in the same plane as the latter.
- control device may also comprise one or more of the following characteristics, considered individually or in any technically possible combination:
- the touchpad is of the resistive type; and or
- the touchpad is of the capacitive type; and or
- the antenna is substantially flat and substantially coplanar with the tactile surface of the touchpad;
- the antenna comprises a plurality of sub-antennas disposed on either side of the touchpad; and or
- said at least one antenna surrounds the touchpad
- the antenna surrounding the touchpad is monobloc; and or
- the device is suitable for window and / or sunroof control.
- the invention also relates to a method for controlling at least one function of a motor vehicle by means of a touchpad and at least one antenna arranged around the touchpad so as to frame said touchpad, the method including steps for:
- FIG. 1 illustrates a control device according to the invention controlled by a hand of a user, in side view
- FIG. 2 illustrates a control device according to FIG. 1 during a test evaluating the securing of the control device according to the invention
- FIG. 3 illustrates a control device according to a variant of the invention in which the antenna surrounds the touchpad
- FIG. 4 illustrates a control device according to a variant of the invention wherein the antenna comprises two sub-antennas arranged on either side of the touchpad.
- control device 6 allows a user to control at least one function of a motor vehicle, in particular the opening or closing of the roof, windows, or partition.
- the control device shown in Figure 1 comprises a touchpad 1.
- the touchpad 1 is often used instead and in combination of mechanical controls for the function control in a motor vehicle.
- the touchpad 1 of the control device is connected to electromechanical systems actuating the functions to be controlled of the motor vehicle.
- the control device 6 is able to control at least one function by a contact on the tactile surface of the touchpad 1. This control is performed via a means external to the control device 6 such as one or more fingers of the hand 2 of a user.
- the touch pad 1 is connected to the electromechanical systems for example by a connection 10 configured to transmit a control signal.
- the control signal thus transmitted will then be interpreted, for example by an on-board computer, in order to execute the function controlled at the touchpad 1, such as a closing command or opening window, partition or roof of the motor vehicle.
- the control device further comprises at least one antenna 3 disposed around the touchpad 1 so as to frame the touchpad 1.
- the antenna 3 is preferably substantially flat and / or substantially coplanar with the touch surface of the touchpad 1.
- the antenna 3 makes it possible to detect the type of external element coming into contact with the touchpad, and thus to control the control as a function of a given external element.
- the antenna 3 forms a capacitor with the outer member 3, for example the hand of the user, coming into contact with the touchpad.
- the antenna 3 is configured so that when a voltage is applied, it forms an electric field as illustrated in Figures 1 and 2.
- an external element here the hand 2 of the user, comes into contact with the touch surface, the outer member and the antenna 3 together form a capacitor of a given capacitance.
- the capacity of the capacitor thus formed depends on the nature, in particular the material and the volume of the outer element. Thus, it is possible to distinguish the external elements in contact with the touchpad. In particular, by measuring the capacitance of the capacitor thus formed, it is possible to distinguish a hand from an elbow or a bag.
- the control device 6 further comprises measuring means 8.
- the measuring means 8 is configured to measure the capacity of the capacitor formed by the outer element 2 and the antenna 3.
- the measuring means 8 is connected to the antenna 3 as can be seen in Figure 1.
- the assembly and the invention can be adapted to detect an electric charge instead of a capacity, without departing from the scope of the invention.
- a capacimeter or a coulometer or any means of measuring the capacity known to those skilled in the art can be used.
- the control device 6 further comprises a control control means 9.
- the control control means 9 is connected to the measurement means 8. Thus, it is able to receive a signal relating to the measurement of the capacitance the means of 8. Furthermore, the control means of the control 9 is adapted to receive a control signal from the touchpad 1 via the connection 10. Thus, the control control means 9 is interposed between the touchpad 1 and the electromechanical systems actuating the functions to be controlled by the motor vehicle.
- connection January 1 is provided to connect to said electromechanical systems.
- the control control means 9 and the connections 10 and 11 are configured so that the control signal received by the connection 10 can be modified, according to certain determined parameters, at the level of the control means of the control 9.
- the signal command thus modified is transmitted by the connection 11.
- control control means 9 is configured as a filter passing the control signal according to predetermined parameters.
- the predetermined criteria are by a capacitance value range measured at the measuring means 8.
- the control control means 9 behaves like a bandpass filter, allowing the control signal received from the touchpad 1 to pass only when the measuring capacity by the measuring means 8 is within a predetermined range.
- the predetermined capacity interval depends on the antenna 3 used, for example the type of antenna, its shape, its layout.
- the capacity value interval corresponding to a hand of a user is therefore a function of the specificities of each device.
- the antenna 3 and the external element, here the hand 2 of the user form a capacitor of a given capacity.
- the capacitance is measured by the measuring means 8 and a signal relating to this capacitance is transmitted to the control means 9.
- the control control means 9 receives the control signal from the touchpad, as well as the signal relating to the capacitance measured by the measuring means 8. Depending on these signals, the control control means 9 transmits or not the control signal. For example, the control means of the control 9 will: if the capacitance measured by the measuring means 8 is in a predetermined interval, transmitting the control signals to the electromechanical systems actuating the functions to be controlled; and
- control device 6 makes it possible not to take into account the unwanted commands, for example coming from the contact of a bag or an elbow with the touchpad. Indeed, thanks to this characteristic capacity, it is possible to identify the outer element coming into contact with the touch pad 1. Thus, one can easily control the commands made on the touchpad, and only take into account the orders made by means of a predetermined external element.
- the sphere 5 is made of stainless steel, radius 20 mm +/- 0.2 mm and has a surface finish of between 8 and 4 micro inches
- the steel sphere 5 When carrying out the sphere test on a control device 6 according to the invention, the steel sphere 5 is applied against the touchpad 1 for a control of a function, such as a window, partition or roof. At the moment of contact between the steel sphere 5 and the touchpad 1, the sphere 5 and the antenna 3 together form a capacitor of a given capacitance different from that of the antenna 3 with the hand of the user. This capacitance is measured by the measurement means 8 and is transmitted to the control means of the control 9, likewise the signal of the control made by the sphere 5 is transmitted by the touchpad 1 to the control control means 9 Depending on the measured capacitance, the control means of the control 9 transmits or not the control signal and the corresponding function is or is not performed.
- a function such as a window, partition or roof.
- control signal is transmitted only if the measured capacitance is within a predetermined range.
- the control device according to the invention makes it possible to pass the test of the sphere in accordance with the FMVSS 118 standard.
- the control device comprises a substantially circular antenna 3 surrounding the touchpad 1.
- This variant makes it possible to generate a uniform electric field completely surrounding the touchpad 1.
- This aspect allows to further secure the controller 6 by providing a continuous sensing area surrounding the touch pad both on the sides and at the corners.
- the determination of the capabilities is facilitated, because of a simplified electronic assembly because connected to a single antenna 3.
- the control device comprises an antenna which itself comprises two sub-antennas 3 and 4 disposed on either side of the touch pad 1.
- These sub-antennas 3,4 are preferably flat and / or rectangular. Thus, they allow easy assembly by nesting on the flat parts of the control device 6.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Lock And Its Accessories (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14821690.6A EP3080913A1 (fr) | 2013-12-11 | 2014-12-10 | Dispositif de commande tactile |
JP2016538546A JP2017501927A (ja) | 2013-12-11 | 2014-12-10 | タッチコマンド装置 |
CN201480072906.2A CN106464253A (zh) | 2013-12-11 | 2014-12-10 | 触摸命令装置 |
US15/102,891 US10126872B2 (en) | 2013-12-11 | 2014-12-10 | Touch command device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1302905 | 2013-12-11 | ||
FR1302905A FR3014573B1 (fr) | 2013-12-11 | 2013-12-11 | Dispositif de commande tactile |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015086920A1 true WO2015086920A1 (fr) | 2015-06-18 |
Family
ID=50473358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2014/000270 WO2015086920A1 (fr) | 2013-12-11 | 2014-12-10 | Dispositif de commande tactile |
Country Status (6)
Country | Link |
---|---|
US (1) | US10126872B2 (fr) |
EP (1) | EP3080913A1 (fr) |
JP (1) | JP2017501927A (fr) |
CN (1) | CN106464253A (fr) |
FR (1) | FR3014573B1 (fr) |
WO (1) | WO2015086920A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3045984B1 (fr) * | 2015-12-22 | 2017-12-22 | Dura Automotive Systems Sas | Procede de gestion d'un clavier capacitif equipant un vehicule automobile |
EP3407175A1 (fr) | 2017-05-23 | 2018-11-28 | Vestel Elektronik Sanayi ve Ticaret A.S. | Dispositifs électroniques portables et procédé de détermination d'un environnement électromagnétique à proximité d'un tel dispositif |
JP6806723B2 (ja) * | 2018-03-22 | 2021-01-06 | オートリブ ディベロップメント エービー | シートベルトバックル装置及びシートベルトバックル装置を備える車両 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090101417A1 (en) * | 2007-10-12 | 2009-04-23 | Hiroyuki Suzuki | Touch sensor |
EP2372914A1 (fr) * | 2010-03-31 | 2011-10-05 | Valeo Systemes Thermiques | Module de commande tactile |
US8400409B1 (en) * | 2007-07-10 | 2013-03-19 | Cypress Semiconductor Corporation | User interface devices, methods, and computer readable media for sensing movement of an actuator across a surface of a window |
WO2013172820A1 (fr) * | 2012-05-15 | 2013-11-21 | Thomson Licensing | Bouton tactile capacitif avec une protection |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008157920A (ja) * | 2006-11-29 | 2008-07-10 | Aisin Seiki Co Ltd | 静電容量検出装置 |
US8093534B2 (en) * | 2007-06-22 | 2012-01-10 | Panasonic Corporation | Cooking device |
JP5315910B2 (ja) * | 2007-10-12 | 2013-10-16 | ソニー株式会社 | 接触センサ |
JP5246750B2 (ja) * | 2008-03-26 | 2013-07-24 | 株式会社フジクラ | 機器制御装置 |
WO2009150285A1 (fr) * | 2008-06-10 | 2009-12-17 | Nokia Corporation | Suppression de fausse activation de bouton tactile |
US8664548B2 (en) * | 2009-09-11 | 2014-03-04 | Apple Inc. | Touch controller with improved diagnostics calibration and communications support |
JP2012092635A (ja) * | 2010-09-29 | 2012-05-17 | Imasen Electric Ind Co Ltd | ウィンドガラス昇降システム |
CN102955625B (zh) * | 2011-08-23 | 2015-11-11 | 天津富纳源创科技有限公司 | 触摸屏面板及其触控信号的优化方法 |
CN102707859B (zh) * | 2012-06-18 | 2015-10-28 | 汕头超声显示器(二厂)有限公司 | 一种防误触控的单片式电容触摸屏及其制造方法 |
US20140095029A1 (en) * | 2012-09-28 | 2014-04-03 | Tesla Motors, Inc. | Sunroof Control Interface |
TW201506753A (zh) * | 2013-07-29 | 2015-02-16 | Lg伊諾特股份有限公司 | 觸控視窗以及包含其之觸控裝置 |
-
2013
- 2013-12-11 FR FR1302905A patent/FR3014573B1/fr active Active
-
2014
- 2014-12-10 JP JP2016538546A patent/JP2017501927A/ja active Pending
- 2014-12-10 CN CN201480072906.2A patent/CN106464253A/zh active Pending
- 2014-12-10 US US15/102,891 patent/US10126872B2/en active Active
- 2014-12-10 WO PCT/FR2014/000270 patent/WO2015086920A1/fr active Application Filing
- 2014-12-10 EP EP14821690.6A patent/EP3080913A1/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8400409B1 (en) * | 2007-07-10 | 2013-03-19 | Cypress Semiconductor Corporation | User interface devices, methods, and computer readable media for sensing movement of an actuator across a surface of a window |
US20090101417A1 (en) * | 2007-10-12 | 2009-04-23 | Hiroyuki Suzuki | Touch sensor |
EP2372914A1 (fr) * | 2010-03-31 | 2011-10-05 | Valeo Systemes Thermiques | Module de commande tactile |
WO2013172820A1 (fr) * | 2012-05-15 | 2013-11-21 | Thomson Licensing | Bouton tactile capacitif avec une protection |
Also Published As
Publication number | Publication date |
---|---|
JP2017501927A (ja) | 2017-01-19 |
CN106464253A (zh) | 2017-02-22 |
FR3014573B1 (fr) | 2016-12-23 |
US20160357341A1 (en) | 2016-12-08 |
US10126872B2 (en) | 2018-11-13 |
EP3080913A1 (fr) | 2016-10-19 |
FR3014573A1 (fr) | 2015-06-12 |
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