CN112236572A - Method for managing locking elements of a vehicle openable member and vehicle for implementing the method - Google Patents
Method for managing locking elements of a vehicle openable member and vehicle for implementing the method Download PDFInfo
- Publication number
- CN112236572A CN112236572A CN201980036568.XA CN201980036568A CN112236572A CN 112236572 A CN112236572 A CN 112236572A CN 201980036568 A CN201980036568 A CN 201980036568A CN 112236572 A CN112236572 A CN 112236572A
- Authority
- CN
- China
- Prior art keywords
- communication module
- vehicle
- radio frequency
- mode
- frequency signals
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- 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
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00317—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having only one limited data transmission range
- G07C2009/00333—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks keyless data carrier having only one limited data transmission range and the lock having more than one limited data transmission ranges
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
Abstract
The present invention relates to the field of systems and methods for assisting in opening or closing an openable member of a vehicle (100). The method comprises the following steps: operating a communication module (103) of the vehicle according to a first mode of operation, the communication module comprising at least one antenna for transmitting and receiving radio frequency signals, in the first mode of operation the communication module periodically transmitting radio frequency signals according to a first period p 1; and operating the communication module according to a second operation mode, based on the location parameter values of the mobile location identification device (104) calculated by the processing unit (102) of the vehicle on the basis of the radio frequency signals received by the communication module, in which second operation mode the communication module periodically transmits radio frequency signals according to a second periodicity p2, wherein p1> p 2.
Description
Technical Field
The present invention relates to the field of systems and methods for assisting in opening and closing a vehicle openable member. The invention relates in particular to a method of managing the locking element of a vehicle openable member. The invention also relates to a vehicle comprising a device for implementing the method. The invention is particularly suitable for motor vehicles.
Background
Today, the locking/unlocking of the openable members of certain motor vehicles is performed by systems and mechanisms based on the use of capacitive handles. In fact, this type of handle is equipped with an electronic circuit that allows detecting the approach of a human body. Such a handle therefore allows to carry out a method of locking/unlocking the openable member of the vehicle by interacting with the on-board information system of the vehicle which manages the operation of the locking element of the openable member, i.e. controls the operation of the locking element of the openable member, which locking element comprises a lock, a folding handle or a window pane, in which method the operation of the locking element is induced by the user by approaching the hand to the capacitive handle at a sufficiently close distance, typically of the order of a few centimetres, to make it possible to carry out the detection by the capacitive handle.
However, the use of a capacitive handle presents some problems. In fact, from a reliability point of view, it has been noted that a wet zone may sometimes be detrimental to the normal operation of the capacitive handle. In this case, therefore, there is a risk of untimely locking/unlocking. Furthermore, the use of a capacitive handle requires the user's hand to be in close proximity to the capacitive handle in order to be able to trigger the locking/unlocking method. In some cases, such proximity is not ideal. For example, it is inconvenient for a passenger whose hands are full of things. Furthermore, to add a means of preventing vehicle picking and theft, some new vehicles are equipped with a folding handle as the locking element of the openable member. Such handles vary between a fold-locked position, in which the handle cannot be manipulated by the user, and an extended position, in which the handle can be manipulated to allow unlocking of the openable member. When using such folding handles, it is inconvenient for a user who has for example previously approached his hand to the capacitive folding handle to need to unfold the handle and then wait to reach the unfolded position of the handle to be able to finally effect the unlocking of the openable member. Therefore, it is difficult to consider using the capacitive folding handle.
Disclosure of Invention
The present invention aims to provide a method of overcoming these inconveniences.
The invention aims in particular to provide a method for managing the locking element of a vehicle openable member which is more convenient for the user, more economical from an energy point of view and more reliable, even in the case of the use of a folding handle as the main or additional locking element.
Furthermore, the present invention aims to provide a method for managing a locking element of a vehicle openable member, which allows triggering the operation of the locking element based only on the approach of the user to the vehicle, without forcing the user to approach a portion of his body to a specific area of the vehicle.
The invention also aims to provide a method for managing a locking element of a vehicle openable member, which allows to reduce the power consumption of the vehicle battery resulting from the implementation of the method.
Furthermore, the invention aims to provide a method for managing a locking element of a vehicle openable member, which allows to reduce the power consumption of a mobile identification device resulting from the implementation of the method.
In addition, the invention aims to provide a method for managing a locking device of a vehicle openable member, which is provided with a folding handle as a locking element, wherein entry into the deployed position is automatically performed upon approach by a user.
In addition, the present invention is directed to a method for managing a locking device of an openable member of a vehicle, in which locking of the openable member is automatically performed when a user is away more than a certain distance.
To this end, the invention relates to a method for managing a locking element of an openable member of a vehicle, comprising the steps of:
-operating a communication module of the vehicle according to a first operating mode, the communication module comprising at least one antenna for transmitting and receiving radio frequency signals, in the first operating mode the communication module periodically transmitting radio frequency signals according to a first period p1, and
-operating the communication module according to a second operation mode, based on the value of the location parameter of the mobile identification device calculated by the processing unit of the vehicle on the basis of the radio frequency signal received by the communication module, in which second operation mode the communication module periodically emits radio frequency signals according to a second periodicity p2, wherein p1> p 2.
According to a variant, the method may comprise the following steps:
-determining the value of the duration parameter by observing the evolution of the value of the localization parameter with respect to time, and
-operating the communication module according to a third mode of operation when the value of the duration parameter is greater than the first threshold value and less than the second threshold value, in the third mode of operation the communication module periodically emitting radio frequency signals according to a third period p3, wherein p2< p3< p 1.
According to another variant, the method may comprise the steps of: operating the communication module according to a third mode of operation when the value of the duration parameter is greater than the second threshold and less than a third threshold, in the third mode of operation the communication module periodically transmits a radio frequency signal according to a fourth period p4, wherein p3< p4< p 1.
According to another variant, the method may comprise the steps of: operating the communication module according to a fourth mode of operation when the value of the duration parameter is greater than the third threshold, in which fourth mode of operation the communication module periodically transmits a radio frequency signal according to a fourth period p5, wherein p1< p 5.
According to another variant, the method may comprise the steps of: at least one digital datum is determined by the processing unit based on the radio frequency signal received by the communication module to characterize the strength indication of the electromagnetic signal received by the mobile identification device.
According to another variant, p1 may be equal to 1200 ms.
According to another variant, p2 may be equal to 300 ms.
According to another variant, p3 may be equal to 550 ms.
According to another variant, p4 may be equal to 1050 ms.
Furthermore, the invention relates to a vehicle comprising a communication module and a processing unit which together implement the steps of the above-described method.
Drawings
Other features and advantages of the present invention will become apparent upon review of the following detailed description and the accompanying drawings in which:
figure 1 is a block diagram of the environment in which a vehicle according to the invention operates,
FIG. 2 is a block diagram of some steps of a method implemented by the vehicle of FIG. 1,
FIG. 3 is a schematic view showing some of the localization areas established by the method according to the invention,
fig. 4 is a block diagram of some steps of the method implemented by the vehicle of fig. 1.
Detailed Description
As shown in fig. 1, a vehicle 100 according to the invention comprises a device 101 for managing the locking element of at least one openable member of the vehicle. Among the functions of this device 101 are controlling the operation of the locking element of the vehicle openable member, in particular controlling the operation of at least one lock, at least one locking element associated with the moving glass of the openable member and/or at least one folding handle. Also depending on the nature of the locking means, the management device 101 is particularly able to control the unfolding of the folding handle and/or the locking/unlocking of the lock. In order to allow the implementation of the management method according to the invention described below, the management device 101 comprises a processing unit 102 and a communication module 103, the processing unit 102 comprising at least one processor and at least one data storage medium (RAM, ROM, SSD), the communication module 103 comprising at least one antenna allowing the transmission and reception of radio frequency signals. As will be described in detail below, the communication module periodically transmits radio frequency signals, preferably at a frequency of 125KHz, and the communication module continuously receives radio frequency signals transmitted by other transmitters, preferably at a frequency of 433 MHz.
Furthermore, in order to implement the management method according to the invention, the management device 101 interacts, through the communication module 103, with a mobile identification device 104 capable of transmitting and receiving radio frequency signals. Advantageously, the mobile communication device 104 is also capable of measuring the strength of the radio frequency signal it receives and adding the result of this measurement to the radio frequency signal it transmits.
Fig. 2 shows a method for managing a locking element of an openable member of a vehicle according to the present invention.
In an initial state corresponding to a first step 201, the management device 101 operates the communication module 103 according to a first operating mode in which the module 103 periodically transmits radio frequency signals according to a first period p1 through one or more antennas. The purpose of these radio frequency signals is to interrogate mobile identification devices that may be in the vicinity. Preferably, p1 has a value of 1200ms, which allows saving of the consumption of electric power output from the battery of the vehicle. In fact, the transmission of a signal means the activation of at least one antenna, usually a plurality of antennas, which is not possible without power consumption. Thus, according to the first mode of operation, the communication module 103 transmits an interrogating radio frequency signal every 1200 ms. Alternatively, the value of the period p1 is comprised between 1200ms and 1400 ms.
Meanwhile, the communication module 103 receives radio frequency signals transmitted at one or more frequencies, particularly, radio frequency signals transmitted at a frequency of 125 KHz.
When the communication module 103 receives the radio frequency signal, the radio frequency signal is transmitted to the processing unit 102 in an initial form, or in a form pre-processed in the communication module 103, according to step 202. The processing unit 102 extracts data about the received signal strength from the transmitted signal. In fact, when the mobile identification device 104 receives an interrogation radio-frequency Signal transmitted by the communication module 103, the mobile identification device 104 always acts to measure the Strength of the Received Signal (in english "RSSI", referred to as Received Signal Strength Indication ") and in turn sends a radio-frequency Signal comprising the measurement result to the communication module 103.
Thus, the processing unit 102 uses the strength measurements transmitted by the mobile identification device 104 to determine at least one positioning parameter value of the mobile identification device. Preferably, the processing unit 102 is configured to directly determine the distance of the mobile identification device 104 from the vehicle based on the intensity measurement.
When the processing unit determines that the mobile identification device 104 is beyond a certain distance, for example 5m, from the vehicle 100, the management device 101 operates the communication module 103 according to the first operation mode. Conversely, when the processing unit 102 determines that the mobile identification device 104 is located in an area around the vehicle comprised between 3 and 5m, the management device 101 operates the communication module 103 according to a second operating mode in which the communication module 103 periodically emits radio frequency signals according to a first period p2 through one or more antennas, wherein p1> p 2. The purpose of the radio frequency signal is to interrogate the mobile identification device to more accurately locate the mobile identification device. Preferably, p2 has a value of 300ms, which allows for better location capabilities for mobile location device 104. Alternatively, the value of the period p2 is comprised between 300ms and 500 ms.
In parallel, in step 202, when the processing unit 102 determines that the distance of the mobile identification device 104 from the vehicle is comprised between 1.2m and 1.7m, the management device 101 operates the unlocking of the locking element so that the lock is opened and the folding handle is unfolded. Conversely, when the processing unit 102 determines that the distance of the mobile identification device 104 from the vehicle is comprised between 1.7m and 2m, the management device 101 controls the locking of the locking element so that the lock is closed and the folding handle resumes its folded position. Thus, from the point of view of locking and unlocking of the locking element of the openable member of the vehicle, the method according to the invention establishes around the vehicle a plurality of zones as shown in fig. 3, which are separated at borderlines, for example, defined by the indicated values, which can be replaced by other adjacent values.
The first zone "Wel", located between 3 and 5m, furthest from the vehicle, allows:
detecting the approach of the user and thus, in case he is still far enough away, authenticating the user in advance using a positioning accuracy limited by a sufficiently weak search period (approximately every 1200ms) to ensure a weak consumption and thus a high functional availability,
-activating an engagement activity, and
-activating the second operation mode.
The second region, called the "UIR" region, closest to the vehicle, is between 1.2 and 1.7m, allowing:
-recognizing in an accurate manner that the user is very close to the vehicle, and
-activating unlocking of the vehicle and extension of the folding handle, so as to achieve unlocking of the vehicle and extension of the folding handle before the user touches the handle.
A third zone, called the "WAL" zone, between 1.7m and 2m, allows:
detect the moving away of the user, i.e. of the mobile identification means 104, in an accurate manner, and
-activating automatic locking of the vehicle before the user is more than 2m away to ensure theft protection and compliance with safety standards.
According to a further step 401 of the method shown in fig. 4, the processing unit observes the time spent by the mobile identification device 104 in the "Wal" area. This observation of the evolution of the position of the mobile identification device 104 with respect to time is achieved by making use of the intensity information transmitted by the mobile identification device 104.
Thus, when the processing unit 102 determines that the mobile identification device remains in the "Wal" area for more than a certain time (more than the first threshold), for example by determining that the value of the duration parameter is more than 30s, the management device 101 operates the communication module 103 according to a third operation mode in which the communication module 103 periodically transmits radio frequency signals according to a third period p3, wherein p2< p3< p 1. Preferably, the value of p3 is 550ms, which allows to reduce the number of queries that the mobile identification device 104 needs to process and thus to reduce the power consumption of the mobile identification device 104.
Likewise, when the processing unit 102 determines (by determining, for example, that the duration value is greater than 60s) that the mobile identification device 104 lingers for a period of time greater than the second threshold, the management device 101 operates the communication module 102 according to a fourth mode of operation in which the communication module 103 periodically transmits radio frequency signals according to a fourth period p4, wherein p3< p4< p 1. Preferably, the value of p4 is 1050ms, which allows a further advantageous reduction of the number of queries that the mobile identification device 104 needs to process and thus a further advantageous reduction of the power consumption of the mobile identification device 104.
Finally, when the processing unit 102 determines that the mobile identification device 104 lingers for a time period greater than the third threshold value, for example by determining that the duration value is greater than 180s, the management device 101 operates the communication module 102 according to a fifth operating mode in which the communication module 103 periodically emits radio frequency signals according to a fifth period p5, where p1< p 5. Preferably, the value of p5 is 1550ms, which allows to further advantageously reduce the number of queries that the mobile identification device 104 needs to process and thus further advantageously reduce the power consumption of the mobile identification device 104.
Claims (10)
1. A method for managing locking elements of an openable member of a vehicle (100), characterized by comprising the steps of:
-operating a communication module (103) of the vehicle according to a first mode of operation, the communication module comprising at least one antenna for transmitting and receiving radio frequency signals, in the first mode of operation the communication module periodically transmits radio frequency signals according to a first period p1, and
-operating the communication module according to a second operation mode, based on values of positioning parameters of a mobile identification device (104) calculated by a processing unit (102) of the vehicle on the basis of radio frequency signals received by the communication module, in which second operation mode the communication module periodically transmits radio frequency signals according to a second periodicity p2, wherein p1> p 2.
2. Method according to claim 1, characterized in that, when operating said communication module according to a second mode of operation, it comprises the following steps:
-determining the value of a duration parameter by observing the evolution of the value of the localization parameter with respect to time, and
-operating the communication module according to a third mode of operation when the value of the duration parameter is greater than a first threshold, in which third mode of operation the communication module periodically transmits radio frequency signals according to a third period p3, wherein p2< p3< p 1.
3. The method of claim 2, comprising the steps of: operating the communication module according to a third mode of operation in which the communication module periodically transmits radio frequency signals according to a fourth period p4, wherein p3< p4< p1, when the value of the duration parameter is greater than a second threshold value.
4. The method of claim 2, comprising the steps of: when the value of the duration parameter is greater than a third threshold, operating the communication module according to a fourth mode of operation in which the communication module periodically transmits radio frequency signals according to a fourth period p5, wherein p1< p 5.
5. Method according to any one of the preceding claims, characterized in that it comprises the following steps: at least one digital datum is determined by the processing unit (102) to characterize a strength indication of an electromagnetic signal received by the mobile identification device based on the radio frequency signal received by the communication module.
6. A method according to any of the preceding claims, characterized in that p1 is 1200 ms.
7. A method according to any of the preceding claims, characterized in that p2 is 300 ms.
8. The method according to any of the preceding claims, characterized in that p3 is 550 ms.
9. A method according to any of the preceding claims, characterized in that p4 is 1050 ms.
10. A vehicle (100), characterized in that it comprises a communication module (103) and a processing unit (102) which together implement the steps of the method according to any one of the preceding claims.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1854667A FR3082079B1 (en) | 2018-05-31 | 2018-05-31 | METHOD FOR MANAGING A LOCKING ELEMENT OF AN OPENING VEHICLE AND VEHICLE IMPLEMENTING THE METHOD |
| FR1854667 | 2018-05-31 | ||
| PCT/FR2019/051228 WO2019229350A1 (en) | 2018-05-31 | 2019-05-27 | Method for managing a locking element of an opening panel of a vehicle and vehicle implementing the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112236572A true CN112236572A (en) | 2021-01-15 |
Family
ID=63407384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980036568.XA Pending CN112236572A (en) | 2018-05-31 | 2019-05-27 | Method for managing locking elements of a vehicle openable member and vehicle for implementing the method |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3803002A1 (en) |
| CN (1) | CN112236572A (en) |
| BR (1) | BR112020023400A2 (en) |
| FR (1) | FR3082079B1 (en) |
| WO (1) | WO2019229350A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410641A (en) * | 2001-10-03 | 2003-04-16 | 株式会社纳博克 | Locking controlling method and locking device for vehicle door |
| WO2015181221A1 (en) * | 2014-05-27 | 2015-12-03 | Johnson Controls Gmbh | Method for wireless communication between a vehicle and a portable communication device |
| US20170026910A1 (en) * | 2015-07-22 | 2017-01-26 | GM Global Technology Operations LLC | Time of flight based passive entry/passive start system |
| CN106458155A (en) * | 2014-04-10 | 2017-02-22 | 法国有信公司 | Method for opening a movable panel of the motor vehicle and corresponding opening control device |
| US20180013834A1 (en) * | 2013-05-31 | 2018-01-11 | Jaguar Land Rover Limited | Vehicle communication system |
-
2018
- 2018-05-31 FR FR1854667A patent/FR3082079B1/en active Active
-
2019
- 2019-05-27 CN CN201980036568.XA patent/CN112236572A/en active Pending
- 2019-05-27 WO PCT/FR2019/051228 patent/WO2019229350A1/en unknown
- 2019-05-27 BR BR112020023400-1A patent/BR112020023400A2/en unknown
- 2019-05-27 EP EP19739330.9A patent/EP3803002A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410641A (en) * | 2001-10-03 | 2003-04-16 | 株式会社纳博克 | Locking controlling method and locking device for vehicle door |
| US20180013834A1 (en) * | 2013-05-31 | 2018-01-11 | Jaguar Land Rover Limited | Vehicle communication system |
| CN106458155A (en) * | 2014-04-10 | 2017-02-22 | 法国有信公司 | Method for opening a movable panel of the motor vehicle and corresponding opening control device |
| WO2015181221A1 (en) * | 2014-05-27 | 2015-12-03 | Johnson Controls Gmbh | Method for wireless communication between a vehicle and a portable communication device |
| US20170026910A1 (en) * | 2015-07-22 | 2017-01-26 | GM Global Technology Operations LLC | Time of flight based passive entry/passive start system |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112020023400A2 (en) | 2021-02-09 |
| WO2019229350A1 (en) | 2019-12-05 |
| FR3082079A1 (en) | 2019-12-06 |
| FR3082079B1 (en) | 2022-01-07 |
| EP3803002A1 (en) | 2021-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7283034B2 (en) | Object sensor and controller | |
| US9972150B2 (en) | Method of verifying user intent in activation of a device in a vehicle | |
| EP3335942B1 (en) | Secure vehicle access system, key, vehicle and method therefor | |
| US10157542B2 (en) | User identification system and vehicular portable device | |
| EP1726496B1 (en) | Keyless entry system apparatus | |
| US9919679B2 (en) | Electronic key system | |
| US9811961B2 (en) | Vehicular near field communication system, portable device, and on-board instrument | |
| CN102529884B (en) | Secondary sensing for intelligent passive entry passive start polling | |
| JP6425715B2 (en) | Vehicle communication system | |
| EP1982876B1 (en) | Keyless entry system | |
| EP2800068A2 (en) | Relay attack prevention for passive entry passive start (peps) vehicle security systems | |
| EP1854683A1 (en) | Keyless entry device | |
| EP2843172A1 (en) | System for controlling power trunk or power tailgate | |
| KR101915420B1 (en) | Communication system, location determination method | |
| US20170064517A1 (en) | Method for locating, via ultra high frequency, a mobile device for "hands-free" access to an automotive vehicle and associated locating device | |
| US20170282858A1 (en) | Keyless Entry Systems | |
| US9746840B2 (en) | Smart entry system | |
| JP4196172B2 (en) | Detection device and lock control device | |
| CN112309111B (en) | Inside and outside identification of ID transmitter for vehicle | |
| US20060176147A1 (en) | Vehicle security system | |
| JP7107994B2 (en) | Vehicle control system and vehicle control method | |
| CN110337675B (en) | Detecting the presence of a human hand on an opening member of a vehicle | |
| JP4793944B2 (en) | Detection device and lock control device | |
| KR20210142928A (en) | Vehicle and method for prevent malfunction of touch sensor embeded in vehicle door | |
| JP7110168B2 (en) | VEHICLE CONTROL DEVICE, VEHICLE CONTROL METHOD, CONTROL PROGRAM, AND VEHICLE CONTROL SYSTEM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210115 |