CN104736398B - Method and apparatus for determining distance and for manipulating the closure member of vehicle - Google Patents
Method and apparatus for determining distance and for manipulating the closure member of vehicle Download PDFInfo
- Publication number
- CN104736398B CN104736398B CN201380054711.0A CN201380054711A CN104736398B CN 104736398 B CN104736398 B CN 104736398B CN 201380054711 A CN201380054711 A CN 201380054711A CN 104736398 B CN104736398 B CN 104736398B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- distance
- radio receiver
- wireless aerial
- closure member
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/76—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
Abstract
In order to determine that, in the distance between vehicle (10) and radio receiver (1) (9), the intensity of the energization of the wireless aerial (3) of vehicle (10) is changed.Which signal is received under which energization intensity by assessing radio receiver (1) from wireless aerial (3) to determine distance (9).In order to manipulate the closure member of vehicle (10) (5,6), to determine in the distance between vehicle (10) and radio receiver (1).Only when the distance between vehicle (10) and radio receiver (1) be more than predetermined threshold value when, just manipulation closure member (5;6).
Description
Technical field
One aspect of the present invention is related to a kind of to determine the method and apparatus of the distance between radio receiver and vehicle
And on the other hand it is related to a kind of to manipulate the method and apparatus of the closure member of vehicle.
Background technology
198 36 957 C1 of file DE illustrate a kind of anti-theft device for motor vehicle, and band is useful for sending request
Signal and transmitting and receiving unit for receiving answer signal and for receiving request signal and for sending answer signal
Permutation device (Codegeber).Here, in encoder measuring device detection request signal the power received and
As value the power is added to answer signal.In a situation, the request signal with different capacity is sent and if only if by encoding
It is that device measures and with answer signal send power it is significantly different when so just unlock vehicle.
1 099 814 A1 of file EP disclose it is a kind of discern device for vehicle, control car door locking and/or
The starting of engine.Here, send at least two different signal powers via unique antenna.Using the first signal power come
Covering includes at least the first area of inner space, and is additionally included in using secondary signal power to cover outside vehicle
The large area in region.Therefore may determine that recognition component be located at vehicle within or outside.
10 2,008 008 089 B4 of file DE disclose a kind of device for being used to detect transceiver (Transponder).
Transceiver pumping signal is sent with the launching electrical level to become smaller herein.
10 2,006 008 140 A1 of file DE illustrate a kind of side for identifying system of the operation based on radio
Method, the system carry central location and identification sensor.Here, central location generates the legal required field intensity with the first identification information
Electric field.Identification sensor detects the first identification information and generates the second identification information, and field strength is write second by identification sensor
In identification information and send it at central location.Here, field strength can be changed by central location and if only if by identification sensor
It is being recognized and be transferred to when the field strength at central location is in defined field strength range so just by the second identification information
It is classified as correct.
10 2,005 034 097 A1 of file DE illustrate a kind of closed system for vehicle, wherein, the first transmission dress
It puts and the first electromagnetic field and the second transmitting device is generated with the first electric current the second electromagnetic field is generated with the second electric current.Here, the first electricity
Stream and the second electric current distinguish.In addition, at this in ID sensors measure as caused by transmitting device the field strength of field and by its
As the opposite amount for the definite distance with transmitting device.
10 2,009 023 594 A1 of file DE disclose a kind of contactless manipulation of the closure member for vehicle.
Here, only it is located at inswept area of space when using the no object of optical sensor detection when closure member is opening or closing
Closure member is just manipulated when middle.
6,208,239 B1 of file US illustrate a kind of method of the entrance for the mandate for being used to be provided to motor vehicle.Here,
Distance between transmitter and electron key is determined by the assessment signal propagation time.
10 2,007 006 182 A1 of file DE disclose the location determination of ID sensors.Here, the position of ID sensors
It is determined via the transmitting antenna of different orientation.
In addition, 10 2,010 021 108 2 098 671 20 2,010 017 197 U1 of A1, DE of A1, EP of file DE
Illustrate to manipulate the other method of the closure member of vehicle with 10 2,010 037 577 A1 of DE.
The content of the invention
Present invention aims at the distance on the one hand determined between vehicle and radio receiver, and on the other hand so
Manipulate the closure member of vehicle so that exclude the danger of vehicle driver herein.Here, the purpose should utilize and prior art phase
It is realized than simpler means.
Within the scope of this invention, it is a kind of to be used to determine that the method for the distance between vehicle and radio receiver wrap
Include following steps：
Change the intensity of the electric current for the wireless aerial for flowing through vehicle.
Which signal is detected according to current strength by assessing radio receiver from wireless aerial to determine the distance.
In other words, it can determine that radio receiver reception is not still received by corresponding electric current for different current strength
Wireless aerial signal and root caused by the electric current of intensity are determined therefrom that in wireless aerial or vehicle and radio receiver
The distance between.
Advantageously, in order to which distance according to the present invention determines only to need a wireless aerial, also it is used for other mesh
, such as it is used to implement the keyless access system of vehicle.
Here, changing the intensity being powered may include to generate signal by means of wireless aerial, wherein, flow through wireless aerial
Electric current once with the first intensity and once the second intensity with less than the first intensity.If radio receiver is first
It is detected under intensity but does not detect signal under the second intensity, then the distance is determined to be greater than predetermined distance.Here,
The sphere of action for the wireless aerial that the electric current that predetermined distance depends on the second intensity flows through.
If the signal for the wireless aerial that the electric current that radio receiver does not detect some strength flows through, radio reception
Device must be located at outside the sphere of action of wireless aerial.Here, the sphere of action of wireless aerial is strong depending on certain electric current
Degree, wherein, applicable, the sphere of action of wireless aerial is bigger, and the current strength for flowing through the electric current of wireless aerial is bigger.
Ensure radio reception by checking whether radio receiver detects the signal generated with first current strength
Device can operate.
If present radio receiver is detected under the first current strength and is not detected under the second current strength
The signal of wireless aerial, although then the radio receiver positioned at wireless aerial, when with the electric current of the first current strength
Within sphere of action when being powered to the wireless aerial, but positioned at wireless aerial, when with the second current strength
Outside sphere of action when electric current is powered to the wireless aerial.That is, radio receiver and wireless aerial or vehicle away from
From more than wireless aerial, sphere of action when being powered with the electric current of the second current strength to it, but it is less than radio
Antenna, sphere of action when being powered with the electric current of the first current strength to it.
Respective change by the current strength for flowing through wireless aerial, can correspondingly determine radio receiver with
The distance between wireless aerial minimum range in other words.
A kind of method for the closure member for being used to manipulate vehicle is provided within the scope of this invention.Here, this method bag
Include following steps：
Determine distance between vehicle and radio receiver minimum range in other words.
Only when the distance between vehicle and radio receiver is more than predetermined threshold value, then just manipulate or activate and close
Close element.
Here, closure member is understood as that any element for being opened and/or closing of vehicle.The example of closure member
It is car door, cover board (rear cover), skylight or the vehicle window of vehicle.The manipulation of closure member is understood as that is closed member including opening or closing
The process of part.Here, it usually opens it when closure member is closed or is turned off when it is opened.The process (is closed
The manipulation of element) also include the stage that the distance is waited to be more than predetermined threshold value.
By making according to the present invention when radio receiver (such as ID encoders associated with vehicle) is enough from vehicle
(that is opening or closing) closure member is so just manipulated when remote, ensures that the personnel for carrying radio receiver are (logical
It is often the driver of vehicle) it will not be injured due to manipulating closure member.
Here, on the one hand the manipulation of closure member can come manually by the operation of operating element (such as button of rear cover)
It introduces, but on the other hand also can automatically realize, such as when the distance is when being more than threshold value in predetermined time period.
Here, the distance between vehicle and radio receiver can determine that the field strength connects in radio according to field strength
It is measured during the signal for receiving device detection vehicle by radio receiver.
Here, the controller (such as master controller) that distance can be in radio receiver or in vehicle is determined according to field strength
Middle realization.In second situation, field strength is transferred at controller by radio receiver, then controller is determined according to field strength
Distance.
However, it is also possible that the distance between vehicle or wireless aerial and radio receiver pass through it is described before
It is bright according to the present invention for determining the method for distance to determine.
According to a preferred form of implementation according to the present invention, this method for manipulating closure member works as follows：
● the operation of the operating element of vehicle is detected at a moment, the manipulation of closure member is asked with it.For example, the operation
Element can be the button or button at the rear cover of vehicle, and the closing of rear cover is introduced with it.
● measured in the first time period started at the moment between wireless aerial and radio receiver away from
From.Only when the distance be less than it is predetermined apart from when, just do not interrupt the manipulation of closure member.In other words, radio receiver is only worked as
(driver of vehicle) is located at wireless aerial at the time of the operation of operating element (during the first time period of such as 3s)
During near therefore closure member (when closure member is arranged near wireless aerial), the behaviour of closure member can be just introduced
It is vertical.
● in the second time period started at the end of the first time period, and connect to measure in wireless aerial and radio
Receive the distance between device.Only when the distance (at least once) thus measured be more than it is predetermined apart from when, just do not interrupt closure member
Manipulation.In other words, the driver of vehicle after the first period of time must away from wireless aerial (and therefore away from be closed member
Part), with this last manipulation closure member.
Furthermore, it is possible to according to the present invention also determine that radio receiver is opposite for manipulating the method for closure member
The direction of wireless aerial arrangement.In this regard, wireless aerial sends electromagnetic field, wherein, the amplitude of electromagnetic field mutually should be used as the time
Function relative radio antenna rotation.Electromagnetic field is measured by radio receiver.According to this in radio receiver
The electromagnetic field measured at position determines the opposite difference for referring to phase, with reference to the electromagnetic field mutually especially at wireless aerial
Phase.The direction of radio receiver relative radio antenna arrangement is determined according to the difference.
The electromagnetic field (its amplitude with time correlation rotates for example in Plane of rotation around wireless aerial) can be
It is determined by changing the energization intensity of wireless aerial apart from generated field.Certainly according to the present invention it is also possible that nothing
Line electricity antenna for example simultaneously or time delay generate to determine the first electromagnetic field of distance and for determine direction second
Electromagnetic field.
If Plane of rotation is roughly parallel to the ground configuration at vehicle, by measuring or determining that difference can be on vehicle
Longitudinal central axis line determine the radio receiver for example compared with position (or any other position of vehicle of wireless aerial
Put, such as the vertical line for passing through vehicle's center of gravity) direction.
Here, its electromagnetic field (its amplitude with time correlation rotates in Plane of rotation around wireless aerial) can lead to
The coil block of wireless aerial is crossed to generate.Here, the coil block includes three lines being especially arranged in Plane of rotation
Circle, wherein, corresponding two adjacent coils for example can be with 120 ° on its central axes (it is for instance in Plane of rotation)
Angle.
Determine that direction is advantageously possible not only according to distance and additionally according to direction in addition to by being determined except distance
Carry out the manipulation of closure member.Such as in the case where knowing distance and direction and knowing wireless aerial in vehicle
It may determine exact position of the radio receiver on vehicle in the case of position.Thus may determine again in radio reception
Beeline between device and the position near radio receiver of vehicle and if only if the distance be in predetermined threshold value it
Closure member will so just be manipulated when lower.
Within the scope of this invention, it is a kind of at least one for determining to may include with the device of the distance of radio receiver
Wireless aerial and control unit.The device may be designed so that the device flows through the electricity of wireless aerial by means of control unit change
The intensity of stream and by radio receiver receive information.In order to determine distance, control unit can be wireless according to the strength assessment of electric current
The information of electric receiver.Here, it may be notified that radio receiver has received (still not as the information transmitted by radio receiver
Receive) signal of wireless aerial.In other words, control unit can determine radio receiver in the electric current for each current strength
The signal of wireless aerial also whether is received under intensity.
The advantages of device approximately correspond to previously in detail to implement for determining the method for distance the advantages of, so as to herein
It avoids repeating.
In addition, a kind of device for the closure member for being used to manipulate vehicle is provided within the scope of this invention.According to this hair
The bright device includes at least one wireless aerial and control unit.The device is designed so that the device by means of radio day
Line determines the distance between wireless aerial and radio receiver.Only when the identified distance is more than predetermined threshold value
When, then control unit just manipulates closure member.
The advantages of the method according to the invention, also approximately corresponds to previously in detail implement according to the present invention for manipulating
The advantages of method of closure member, so as to equally avoid repeating.
There is furthermore provided a kind of system for vehicle, including other according to this hair in addition to radio receiver
Bright device.Here, radio receiver is radio key associated with vehicle.
Finally, a kind of vehicle is provided within the scope of this invention, including the other apparatus according to the invention.
Present invention is particularly suitable for motor vehicle, on the one hand to determine in a straightforward manner in vehicle and to be associated with vehicle
The distance between radio key minimum range and makes the manipulation for being reliably achieved motor vehicle closure member in other words.Certainly,
The invention is not restricted to the preferred application field because it is can also be applied to ship, aircraft and rail row or track draw
In the vehicle led.In addition, the present invention may be alternatively used for static device, so as to for example determine with close garage door distance or
It can be reliably carried out the manipulation of such garage door.
Description of the drawings
The present invention is described in detail with reference to the attached drawings by preferred form of implementation according to the present invention below.Wherein：
Fig. 1 shows according to the present invention with different zones (looking for radio key associated with vehicle wherein)
Vehicle,
Fig. 2 diagrammatically illustrates the vehicle according to the invention with the apparatus according to the invention.
Specific embodiment
The present invention should be shown according to the manipulation of the rear cover of vehicle according to the invention 10 by means of Fig. 1.
In order to close the rear cover of the opening, (it is carried and 10 associated radio of vehicle the driver of vehicle 10
Key 1) button or button (not shown) of the manipulation at rear cover.Radio key 1 is directly determined after the manipulation of button
With the distance of vehicle 10.In this regard, the intensity of the electric current for the first wireless aerial for flowing through vehicle 10 is adapted such that the first nothing
The sphere of action of line electricity antenna only overlay area Z1 (region of luggage compartment) and region Z2.The sphere of action should also cover luggage
Cabin, because radio key 1 may also for example be located in the pocket in luggage compartment at the time of operating buttons.
First wireless aerial emits the LF signals (" low frequency ", such as 125kHz or 21kHz) in the form of amplitude modulation.Work as nothing
Line Electrical key 1 receive with enough high field intensities (such as>During such LF signals of the first wireless aerial 62dBuV/m), nothing
Line Electrical key 1 transmission itself illustrates that radio key 1 has received the information of the LF signals with enough high field intensities.It is here, wireless
Electrical key 1 is especially worked with UHF frequencies (such as European 434MHz or for north America region 315MHz).In order in vehicle 10
Usually there is the second radio coordinated with the transmission frequency of radio key 1 there in the middle information for receiving radio key 1
Antenna.
During the first time interval (such as 3s) started with operating buttons, the electric current of the first wireless aerial will be passed through
Intensity is adapted such that in region Z1 and Z2 existing radio key 1 receives the LF signals with enough high field intensities.Only when
The information received with the second wireless aerial of radio key 1 illustrates that radio key 1 receives during first time interval
During LF signals (radio key 1 is located in region Z1 and Z2) with enough high field intensities, closure member is not just interrupted
It manipulates.In other words, when receive radio key 1 during first time interval illustrates that radio key is had received with too small
During the information of the LF signals of field strength or when the radio key 1 that sends of the LF signals for the first wireless aerial does not receive
During information, rear cover or closure member are not manipulated.(that is radio key is neither located at region Z1 to situation if so
In be not also located in the Z2 of region), the optics and/or acoustic feedback at operating personnel or driver are realized, to inform thereafter
Lid is unopened or closes.
If the manipulation of closure member after first time interval terminates or activation (that is the manipulation is not yet
It is interrupted), then it will flow through the first wireless aerial during the second time interval started at the end of the first time interval
The intensity of electric current is alternately tuned in the first intensity and the second intensity.Here, the first intensity corresponds to overlay area Z1 and area
The sphere of action of domain Z2, and the second intensity corresponds to the sphere of action of overlay area Z1 to Z3.Only when radio key 1 is first
Wireless aerial reports that it has received the LF signals with enough high field intensities and in the first radio day when being powered with the second intensity
It is not reported when line is powered with the first intensity at this moment, the manipulation of closure member just keeps activation, and (otherwise it is interrupted, this is again corresponding
It informs to driver on ground).
In other words, radio key 1 must be continued in during first time interval in region Z1 and Z2, and it is second
It must be located at least once in the 3rd region Z3 during time interval, activation is kept with the manipulation of this closure member and be not disrupted.
Therefore on the one hand ensure button operation most probable by the driver for carrying radio key operate and one side ensure
Radio key 1 (and therefore driver) is after the first time interval away from vehicle 10.
Here, the present invention may be designed such that driver is back to the interruption that vehicle 10 causes the manipulation of closure member.
The detection here, return of driver can such as get off.
If the first wireless aerial of certain moment in the second time interval is not drawn with the energization of the first current strength
Play the positive information of radio key 1 (that is radio key is neither located in the Z1 of region nor in the Z2 of region)
And if the first wireless aerial causes the positive letter of radio key 1 with the energization of the first current strength at the time of afterwards
It ceases (that is radio key 1 is in the Z1 of region or in the Z2 of region), then radio key 1 (and therefore driver)
Must vehicle 10 be moved back to again.
(check whether radio key 1 is moved to region from region Z2 according to the present invention using it in a similar way
In Z3), it can check whether radio key 1 is moved to from region Z3 in the Z4 of region now.Only when radio key 1 is moved to this
When in the Z4 of region, the manipulation of closure member keeps activation.
Finally, it can check whether radio key 1 from region Z4 is moved to region Z5 according to the present invention in a similar way
In.Detected and closure member the manipulation (more precisely outside region Z1 to Z4) in the Z5 of region when radio key 1
When (being that is not yet interrupted) still activated at the moment, closure member is opened or closed, because radio key 1
Carrier is in outside the safe distance with closure member (such as outside wobble area of rear cover).
Here, the raising of the energization of the first wireless aerial can be matched with key carrier or with there is radio key
The leg speed of the driver of spoon.In this regard, once detecting that radio key 1 is moved to from region Z2 in the Z3 of region, can start to check
Whether radio key 1 is moved to from region Z3 in the Z4 of region.In a similar way, once detecting radio key 1 from area
Domain Z3 is moved in the Z4 of region, can start to check whether radio key 1 is moved to from region Z4 in the Z3 of region.
Inspection nothing should be performed during the 3rd period (such as 2s) started in the Z5 of region is entered with radio key 1
Whether line Electrical key 1 is within the Z5 of region (and therefore outside region Z1 to Z4), enters again to detect radio key 1
Situation in the Z4 of region.In this case, opening or closing for closure member is stopped.
Vehicle according to the invention 10 is diagrammatically illustrated in fig. 2, including four car doors 6, rear cover 5 and according to this hair
Bright device 20.The apparatus according to the invention 20 includes control unit 2, LF antennas 3 and UHF antenna 4, the two and control in terms of it
Portion 2 is linked.Here, device 20 is designed so that on the one hand it can be determined in LF antennas 3 with closing in a manner of according to the present invention
The minimum range that is coupled between the radio key 1 of vehicle 10 and on the other hand manipulated in a manner of according to the present invention car door 6 or
Rear cover 5.
Claims (8)
1. one kind is used to manipulate the closure member (5 of vehicle (10);6) method, including：
Determine in the distance between the vehicle (10) and radio receiver (1) and
Only when the distance between the vehicle (10) and the radio receiver (1) be more than predetermined threshold value when, just manipulation
The closure member (5;6),
Wherein, according to the letter for the wireless aerial (3) for coming from the vehicle (10) in detection in the radio receiver (1)
Number when measured field strength determine the distance (9),
Wherein, the method includes in addition：
Electromagnetic field is generated by means of the wireless aerial (3), wherein, the amplitude of the electromagnetic field mutually should be used as the function of time
It is rotated relative to the wireless aerial (3),
The electromagnetic field is measured by the radio receiver (1),
Based on the difference of electromagnetic field described in the electromagnetism field recognition measured and
The direction that the relatively described wireless aerial (3) of the radio receiver (1) arranged is determined based on the difference measured.
2. it according to the method described in claim 1, it is characterized in that, determines in the vehicle (10) and the radio receiver
The distance between (1) the step of, includes：
Change the energization of the wireless aerial (3) of the vehicle (10) intensity and
By assessing which letter the radio receiver (1) receives from the wireless aerial (3) under which energization intensity
Number determine the distance (9).
3. according to the method described in claim 2, it is characterized in that,
Described change is included with the last the second of first intensity to the wireless aerial (3) energization and to be less than first intensity
It spends and is powered to the wireless aerial (3), and
The distance (9) is determined including being detected when the radio receiver (1) under first intensity and described
The distance is determined as more than predetermined distance when the signal being not detected under the second intensity, wherein, predetermined distance takes
The sphere of action of the wireless aerial (3) certainly when being powered with second intensity.
4. according to any method of the preceding claims, which is characterized in that
The closure member (5 is introduced by operating the operating element of the vehicle (10) at a moment;6) manipulation,
Only when determine to be less than in the first time period that starts at the moment of the distance (9) it is predetermined apart from when just close described in manipulation
Close element (5;6) and
Only when the definite distance (9) in the second time period that immediately first time period starts be more than it is predetermined apart from when
Just manipulate the closure member (5;6).
5. one kind is used to manipulate the closure member (5 of vehicle (10);6) device, wherein, described device (20) includes radio day
Line (3) and control unit (2), wherein, described device (20) is designed for by means of the control unit (2) and by means of the nothing
Line electricity antenna (3) is determined with the distance (9) of radio receiver (1) and for only when the distance (9) is more than predetermined threshold value
When just manipulate the closure member (5 by means of the control unit (2);6),
Wherein, according to the letter for the wireless aerial (3) for coming from the vehicle (10) in detection in the radio receiver (1)
Number when measured field strength determine the distance (9), and
Wherein, described device (20) is designed in addition：
For generating electromagnetic field by means of the wireless aerial (3), wherein, the amplitude of the electromagnetic field mutually should be used as the time
Function is rotated relative to the wireless aerial (3),
For measuring the electromagnetic field by the radio receiver (1),
For based on the difference of electromagnetic field described in the electromagnetism field recognition measured and
It is arranged for determining the relatively described wireless aerial (3) of the radio receiver (1) based on the difference measured
Direction.
6. device according to claim 5, which is characterized in that described device (20) is designed to carry out according to claim
Method any one of 1-4.
7. the system that one kind is used for vehicle (10), wherein, the system (1,20) includes radio receiver (1) and according to right
It is required that the device (20) described in 5 or 6, and wherein, the radio receiver is car key associated with the vehicle (10)
(1)。
8. a kind of vehicle carries device according to claim 5 or 6 (20).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012020640.2 | 2012-10-20 | ||
| DE102012020640.2A DE102012020640B4 (en) | 2012-10-20 | 2012-10-20 | Method and device for determining a distance and for actuating a closing element of a vehicle |
| PCT/EP2013/068813 WO2014060152A1 (en) | 2012-10-20 | 2013-09-11 | Method and device for determining a distance and for activating a closing element of a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104736398A CN104736398A (en) | 2015-06-24 |
| CN104736398B true CN104736398B (en) | 2018-05-29 |
Family
ID=49223745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380054711.0A Active CN104736398B (en) | 2012-10-20 | 2013-09-11 | Method and apparatus for determining distance and for manipulating the closure member of vehicle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104736398B (en) |
| DE (1) | DE102012020640B4 (en) |
| WO (1) | WO2014060152A1 (en) |
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| DE202014102241U1 (en) * | 2014-05-14 | 2014-05-28 | Sommer Antriebs- Und Funktechnik Gmbh | Drive system for a gate |
| JP6172086B2 (en) * | 2014-08-08 | 2017-08-02 | トヨタ自動車株式会社 | Vehicle control device |
| TWM501465U (en) * | 2014-11-12 | 2015-05-21 | Whetron Electronic Co Ltd | Contactless sensing module and articles with contactless sensing function |
| CN106394490B (en) * | 2016-10-19 | 2019-05-10 | 广州汽车集团股份有限公司 | The method, apparatus and system of Vehicular intelligent unlock |
| DE102016015373A1 (en) * | 2016-12-22 | 2018-06-28 | Novoferm Tormatic Gmbh | Method for operating a door or door automated by a drive device |
| DE102018209258A1 (en) * | 2018-06-11 | 2019-12-12 | Bayerische Motoren Werke Aktiengesellschaft | METHOD AND ARRANGEMENT FOR DETERMINING A STORAGE RANGE OF A RADIO DEVICE, AND VEHICLE WITH SUCH AN ARRANGEMENT |
| DE102018209256A1 (en) * | 2018-06-11 | 2019-12-12 | Bayerische Motoren Werke Aktiengesellschaft | METHOD AND DEVICE FOR NON-MECHANICAL OPERATION OF A CLOSURE ASSEMBLY |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2014060152A1 (en) | 2014-04-24 |
| CN104736398A (en) | 2015-06-24 |
| DE102012020640A1 (en) | 2014-04-24 |
| DE102012020640B4 (en) | 2020-12-24 |
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