• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for interactive control of the automatic parking of a motor vehicle (10) in a parking space (50) by means of a mobile terminal (30), in which steps of: - selection are provided by the user of an automatic parking mode of the motor vehicle, and - automatic parking of the motor vehicle during which the computer (21) of the vehicle driver orientation of the wheels (13) and the powertrain (14) of the motor vehicle. According to the invention, each piece of information transmitted by obstacle detection assistance means (25, 26) fitted to the motor vehicle is transmitted to the mobile terminal in order to signal the possible presence of an obstacle (60) to a user. located outside the motor vehicle.
    公开号:FR3036353A1
    申请号:FR1554536
    申请日:2015-05-20
    公开日:2016-11-25
    发明作者:Frederic Gehin
    申请人:Valeo Comfort and Driving Assistance SAS；
    IPC主号:
    专利说明:

    [0001] BACKGROUND OF THE INVENTION The present invention generally relates to a parking aid for a motor vehicle. It relates more particularly to a method of interactive control of the automatic parking of a motor vehicle in a parking space, by means of a mobile terminal.
    [0002] It applies to a motor vehicle equipped with: - means for controlling the orientation of the wheels, - means of control of a powertrain, - at least one means of assistance to the detection of obstacles, interaction means placed in a passenger compartment of the motor vehicle, and a computer which is adapted to drive said control and control means, and which is adapted to transmit, according to data received from each means of control. assistance in the detection of obstacles, information to said interaction means to indicate the possible presence of an obstacle to a user installed in the motor vehicle. BACKGROUND The parking of a motor vehicle is often a source of trouble and anxiety for the driver. This is the reason why parking assistance systems have been developed, for example making it possible to emit an audible signal when the rear of the vehicle approaches an obstacle or to display on a screen present in the vehicle. cockpit images filmed in real time by a camera located at the rear of the vehicle. To further facilitate the parking of the vehicle, it has been recently developed systems allowing the vehicle to park alone, that is to say automatically, without the intervention of the driver but always under his supervision and therefore responsibility. These autonomous systems but not responsible operation including through means of assistance to the detection of obstacles, which inform the vehicle of the position of the parking place and the possible presence of obstacles. In the case where the parking space is so small that once the vehicle is parked, the driver will no longer be able to open the doors, it is expected that the driver can be out of the passenger compartment while the vehicle is parked. These automatic parking systems are not infallible, and because the driver remains legally responsible for the maneuver, a solution has been developed to allow the user to interrupt the maneuver from his mobile terminal if he perceives a danger.
    [0003] This solution consists in asking the user to exert on his mobile terminal a pressure to authorize the vehicle to park, so that he can interrupt this parking operation by simply releasing the pressure he exerts on the touch screen of his smartphone. This solution remains imperfect because it has been found that it does not allow the driver to interact as well with the vehicle environment as if it were installed in his vehicle. OBJECT OF THE INVENTION In order to overcome the aforementioned drawback of the state of the art, the present invention proposes to further secure the parking operation of the vehicle when the driver is outside the vehicle, reproducing as much as far as possible the situation in which the driver is when he is inside the vehicle. More particularly, according to the invention, a method as defined in the introduction is proposed, in which there are provided steps for selection by the user of an automatic parking mode of the motor vehicle and then of automatic parking of the vehicle. in the course of which: the computer controls said control and control means as a function of each piece of information received from each obstacle detection aid means; each piece of information is transmitted by the computer to the mobile terminal in order to signal the possible presence of an obstacle to a user (the driver) located outside the motor vehicle. Thus, thanks to the invention, the information which the driver could access if he were in the passenger compartment of the vehicle is transmitted to the mobile terminal 3036353 3, so that the driver located outside the vehicle can access the vehicle. all of this information. In this way, the driver can more effectively apprehend the environment of the vehicle and thereby detect any danger faster.
    [0004] The driver can also benefit from all the available options, for example to interrupt the maneuver, change maneuver, continue the maneuver, etc. He can also better understand, when the vehicle detects an obstacle, why the vehicle is stopped. Indeed, it can, for example, observe 10 on its mobile terminal images acquired by the vehicle's cameras and understand what obstacle is considered troublesome by the motor vehicle calculator. Other advantageous and non-limiting features of the process according to the invention are the following: said mobile terminal comprising a display screen, said motor vehicle comprising several means of assistance to the detection of obstacles each adapted to transmit different data to the computer, during the automatic parking step, the computer generates several information based on said data, and the user selects using the mobile terminal, among said information developed, at least one information to display on said display screen; said information is included in the following list: an image acquired by a camera equipping the motor vehicle, a reconstituted image, developed according to several images acquired by several cameras equipping the motor vehicle, a motive illustrating the trajectory of the motor vehicle, superimposing on said acquired image or said reconstituted image, a pattern signaling an obstacle, superimposed on said acquired image or on said reconstituted image, an audible warning signaling an obstacle, for example an alternating frequency beep proportional to the distance separating the obstacle of the vehicle, a visual alert signaling an obstacle, a vibration signaling an obstacle, a distance before striking an obstacle, or an indicator relating to a set of maneuvers that the vehicle is able to perform ; said mobile terminal comprising a display screen, said motor vehicle comprising at least two cameras, during said automatic parking step, the mobile terminal provides the user with a means enabling him to choose the display on the screen; display screen images acquired either by one or by the other of the cameras; the mobile terminal comprising means for acquiring at least one control instruction of the motor vehicle issued by the user and means for transmitting this control instruction to the motor vehicle computer during said automatic parking step the computer 15 controls said control and control means according to each control instruction received from the mobile terminal; said control instruction is included in the following list: an instruction for switching on or off lighting means of the motor vehicle, a type of maneuver to be performed, a gear ratio to be engaged, an instruction to interrupt the parking maneuver, an instruction to continue the parking maneuver, or a data relating to the ability of the user to continue the parking maneuver; - Prior to said automatic parking step, there is provided a step of networking the mobile terminal with the motor vehicle computer during which the mobile terminal and the computer exchange at least one networking data; Said networking data item is included in the following list: a communication language for the user, information characterizing the motor vehicle, information characterizing the mobile terminal, information providing the version of a stored application in the motor vehicle computer, information providing the version of an application stored in the mobile terminal, or a priority status of the application stored in the mobile terminal. DETAILED DESCRIPTION OF AN EXEMPLARY EMBODIMENT The following description with reference to the accompanying drawings, given as non-limiting examples, will make it clear what the invention consists of and how it can be achieved. In the accompanying drawings: - Figure 1 is a schematic perspective view of a motor vehicle and a mobile terminal held by the driver of the motor vehicle, and - 2 schematically shows the components, useful for the understanding of the invention, the motor vehicle and the mobile terminal of Figure 1. In Figure 1, there is shown a motor vehicle 10 located substantially in the axis of a parking space 50, in front of it .
    [0005] As shown in FIG. 1, the motor vehicle 10 is a car comprising four wheels 13, including two front steering wheels. Alternatively, it could be a motor vehicle with three wheels, or more wheels. Classically, this motor vehicle 10 comprises a chassis which supports in particular a powertrain 14 (namely a motor and means for transmitting torque from the engine to the drive wheels), a steering system for varying the orientation angle of the engines. two front steering wheels, body elements and cabin elements. As it appears in this FIG. 1, the parking space 50 is delimited by two lateral walls 51 between which the driver wishes to park the motor vehicle 10. It will be noted here that the distance between these two lateral walls 51 is here sufficient to park the motor vehicle 10 in the parking space 50, but it is not sufficient to allow the driver 3036353 6 of the vehicle to open one of the doors to enter or exit his vehicle. An obstacle 60, here formed by a third stone wall, is located at the bottom of the parking space 50. In FIG. 1, the hand of a user (here the driver of the motor vehicle 10) holding a mobile terminal 30. This mobile terminal 30 is here a smart mobile phone (or "smartphone"). As a variant, it could be another type of mobile terminal, for example a remote control dedicated to the parking control of the motor vehicle 10 or a remote control dedicated to the control of various functions of the motor vehicle (locking and unlocking the doors, starting the engine, checking the parking of the motor vehicle 10, ...). It could also be a connected watch, a pair of glasses connected, or a tablet computer.
    [0006] The invention here relates to a method allowing the driver of the motor vehicle 10 to monitor, from the outside of the vehicle, that the motor vehicle 10 parks automatically and without problems in the parking space 50, with this mobile terminal 30 In the context of the present invention, the motor vehicle 10 comprises an electronic control unit (ECU), hereinafter called a computer 21, which can communicate via a wireless link with the mobile terminal. 30 to exchange data with this mobile terminal 30. Here, the wireless link used to communicate between the computer 21 and the mobile terminal 30 is for example Bluetooth type. FIG. 2 schematically represents components useful for understanding the invention of the motor vehicle 10 and the mobile terminal 30. In FIG. 2, it can be seen that the motor vehicle 10 comprises, in addition to the computer 21 already mentioned, means control system 23, control means 24 of the power train 14, at least one obstacle detection means 25, 26, interaction means 17, 18 located in the passenger compartment of the steering system motor vehicle 10, and a wireless communication module 16. The control means 23 can vary the orientation of the steering wheels 1336, without driver intervention on the steering wheel of the motor vehicle. The control means 24 of the powertrain 14 are adapted to control in particular the engine speed and the gear ratio engaged, without intervention of the driver. Several means are provided for assisting the detection of obstacles 25, 26. Thus, as shown in FIG. 1, the motor vehicle is equipped with sensors 26 (of the ultrasonic, radar, sonar or lidar type), of which front sensors located at the front of the motor vehicle to determine the distances between these 10 sensors and the obstacle closest to the front of the vehicle, and including rear sensors located at the rear of the motor vehicle to determine the distances between these sensors and the obstacle closest to the rear of the vehicle. These different sensors 26 are provided to communicate to the computer 21 the aforementioned distances.
    [0007] The motor vehicle is also equipped with cameras 25, here four in number, which are located respectively at the front of the motor vehicle 10 to acquire an image of the area situated at the front of the vehicle, at the rear of the vehicle. automotive to acquire an image of the area at the rear of the vehicle, and on each side of the vehicle (here in the exterior mirrors) to acquire images of the areas located on each side of the vehicle. These cameras 25 are provided to communicate to the computer 21 the aforementioned images, in continuous flow. Light sources 25A, distinct from the headlights 19 of the vehicle, are provided here next to each camera 25 to enable illumination of the zone filmed by each camera 25. The interaction means 17, 18, which are located in the camera 25 the cabin of the motor vehicle 10 to allow the driver to interact with the computer 21, for their part here comprise a screen 17 and at least one sound transmitter 18. They could include other elements (for example a vibrator 30 in the seat or in the vehicle steering wheel). The screen 17 is here a touch screen, which allows the driver to see the information and enter data. Alternatively, it could be a screen associated with a keyboard. The sound transmitter 18 is here formed by the set of speakers equipping the vehicle 3036353. Alternatively, it could be a sound transmitter equipping the screen 17. The screen 17 and the sound transmitter 18 are controlled by the computer 21. The computer 21 comprises for this purpose a processor 28 and a control unit. storage 29 (see FIG. 2), for example a non-volatile rewritable memory or a hard disk. The storage unit 29 notably stores data used in the context of the method described below, in particular a virtual key VK, an identification number VID assigned to the motor vehicle 10 and / or a serial number N assigned to the computer 21 .
    [0008] The storage unit 29 also stores a computer application consisting of computer programs comprising instructions whose execution by the processor 28 allows the computer 21 to implement the method described hereinafter. The version of this application is also stored in the storage unit 29.
    [0009] The computer 21 is particularly adapted to develop, according to the data (images and distances) received from the cameras 25 and the sensors 26, information to be displayed on the screen 17 or to be transmitted via the sound transmitter 18, when this is done. is useful, especially in the event of obstacle detected when the driver parks his vehicle on a parking space 50.
    [0010] The computer 21 is also adapted to control the control means 23 to control the direction of the vehicle, and the control means 24 to control the speed of the vehicle, without intervention of the driver, in order to automatically park the motor vehicle (thanks to the only data received from cameras 25 and sensors 26).
    [0011] The computer 21 is also adapted to automatically control the switching on and off of the light sources 25A and the lights 19, where useful. As shown in FIG. 2, the mobile terminal 30 comprises a processor 32, a memory 34 (for example a non-volatile memory 30 rewritable), a wireless communication module 36, a communication module 38 on the network. mobile phone, and a user interface (here a touch screen 37, but it could be a screen coupled to a keyboard). The memory 34 allows the mobile terminal 30 to store a user application, intended to facilitate the control of the functionalities of the automobile 3036353 9 by means of this mobile terminal 30. The version of this application is stored in the memory 34. The memory 34 is also adapted to memorize a virtual key VK, which will allow the computer 21 of the motor vehicle 10 to authenticate the mobile terminal 30 to allow him access to the functionalities of the motor vehicle 10 if it is authorized. The wireless communication module 36 of the mobile terminal 30 makes it possible to establish a wireless link (here Bluetooth type as already indicated) with the wireless communication module 16 of the motor vehicle 10, through which the processor 28 of the computer 21 and the processor 32 of the mobile terminal 30 can exchange data, especially as explained below. The subject of the present disclosure then relates more specifically to an interactive control method (by means of the mobile terminal 30) of the motor vehicle 10 when the vehicle automatically parks in a parking space 50. This will be considered here the case where the driver after having stopped his motor vehicle 10 close to the parking space 50, leaves the vehicle and wishes the motor vehicle 10 to park automatically in this parking space 50, without direct human intervention on the orientation of the steering wheels. In this case, however, the driver must ensure that the motor vehicle 10 parks at the desired location, safely and smoothly. It is to facilitate these monitoring operations that the following process will be implemented. The process begins when the driver selects an automatic parking mode of the motor vehicle 10. He can select this mode either on the screen 17 provided in the motor vehicle (in which case it has a sufficient period of time to exit the vehicle ), or on the touch screen 37 of the mobile terminal 30. Then starts the step of automatic parking of the vehicle 10. During this step, the computer 21 controls said control means 23 and control 24 according to the information received from the cameras 25 and sensors 26, which information is processed to allow the computer 21 to determine the position of the parking space 50 (between the side walls 51) and the position of any obstacles 60. Since this piloting operation of the control and control means 23 is known to those skilled in the art and does not constitute the object of the present invention, it does not will not be described here in more detail.
    [0012] Also during this step, the computer 21 may display images on the screen 17 and emit sounds via the sound transmitter 18, so as to inform the driver (if he was in the cockpit) of the This image display and sound-emitting operation is also known to those skilled in the art and is not the subject of the present invention. will not be described here in more detail. According to a particularly advantageous characteristic of the invention, during the step of automatically parking the vehicle, the computer 21 transmits to the mobile terminal 30 at least the images acquired by one of the cameras 25 and / or a distance parameter measured by one of the sensors 26, so that the driver can perceive the possible presence of an obstacle 60, using the mobile terminal 30. Otherwise formulated, the present invention proposes to provide the driver 80 (thanks at the mobile terminal 30) at least a portion of the information 20 facilitating the parking of the vehicle it would have (through the screen 17 or the sound transmitter 18) if it was in the passenger compartment of the motor vehicle 10. Preferably, the driver 80 is provided with the mobile terminal 30, all of this information facilitating the parking of the vehicle. In this way, when the driver is outside the vehicle, he has an information beam assisting him to monitor that the vehicle is parked safely in the parking space 50. It is now possible to describe in the detail the manner in which the process operates. Conventionally, the computer 21 checks at regular intervals whether a mobile terminal enters the receiving field of its wireless communication module 36. Thus, when the mobile terminal 30 of the driver enters this reception field, a Bluetooth connection establishes between these two devices. Therefore, when the driver starts the stored user application 3036353 11 in the memory 34 of its mobile terminal 30 and selects the automatic parking mode of the motor vehicle 10, this instruction is likely to be communicated to the computer 21 However, before communicating this instruction to the computer 21, it is necessary that the mobile terminal 30 and the computer 21 identify and mutually authenticate each other. Then, a networking step of the mobile terminal 30 with the computer 21 of the motor vehicle 10 is provided to ensure communication between these two devices.
    [0013] For this, the mobile terminal 30 first displays on its screen 37 questions to identify the motor vehicle that the driver wants to see maneuver (this is particularly necessary when the driver is in a garage in which are parked several vehicles belonging to it).
    [0014] Thus, the mobile terminal can be programmed to ask the make, the model or the color of the vehicle that the driver wishes to see maneuver. This question may for example be proposed in the form of a menu in which are listed vehicles registered as belonging to the driver.
    [0015] Once the motor vehicle 10 has been identified, an authentication is necessary to assure the motor vehicle that the mobile terminal 30 is authorized to drive the motor vehicle 10. This authentication operation being known to those skilled in the art, it will not be possible. here described in detail. It will only be explained that it may consist, for the computer 21, in sending a message (or "challenge") to the mobile terminal 30, to encrypt this message by means of its virtual key VK, to wait for the mobile terminal 30 to return this message. message in encrypted form (remember that the memory of the mobile terminal 30 also stores the virtual key VK) and compare these two encrypted messages to verify that they are identical.
    [0016] Information characterizing the motor vehicle 10 and the mobile terminal 30 may also be exchanged to facilitate their identification. It may for example be the identification number VID assigned to the motor vehicle 10 and / or the serial number N assigned to the computer 21, and the IMEI number of the mobile terminal 30 (in the case envisaged where this mobile terminal 3036353 12 is a mobile phone). During this networking step, the mobile terminal 30 and the computer 21 can also exchange other networking data, among which: a communication language for the user 80, information providing the version of the application stored in the computer 21 of the motor vehicle 10, - information providing the version of the user application stored in the mobile terminal 30, 10 - a priority status of the user application stored in the mobile terminal 30 The language of communication enables the computer 21 to inquire about the language that the driver 80 wishes to use, for example French, English or German.
    [0017] For this, it can be provided that the computer 21 controls the display on the screen 37 of the mobile terminal 30 of a message asking the driver to enter this information. Alternatively, it can be provided that the computer 21 requests this information from the mobile terminal 30, which already knows it since the driver has programmed the mobile terminal to communicate in a particular language. The information providing the versions of the applications stored in the computer 21 and in the mobile terminal 30 allow these two devices to check whether they are suitable for communicating together. If this is not the case, the parking operation of the vehicle is interrupted until at least one of these applications is updated. Finally, the priority status of the user application allows the mobile terminal 30 and the computer to know the priority character of this user application on other applications stored in the memory 34 of the mobile terminal 30. Thus, by associating with the user application a less priority status than the telephony application stored in the memory 34 of the mobile terminal 30, it is ensured that the parking operation of the vehicle will be automatically suspended as soon as a telephone call arrives on the mobile terminal 30.
    [0018] When all of these networking data have been exchanged between the mobile terminal 30 and the computer 21 of the motor vehicle 10, the instruction to start the automatic parking of the vehicle is provided to the computer 21.
    [0019] A preliminary step can then optionally be implemented. This step consists in checking whether the mobile terminal 30 is inside or outside the motor vehicle 10. It is understood that if the mobile terminal 30 is inside the vehicle (which means that the driver is at his driving position), the information 10 facilitating the monitoring of the parking of the vehicle will not necessarily have to be transmitted to the mobile terminal 30 (they would indeed be redundant with those already displayed on the screen 17 of the vehicle). The opposite case will be considered here, where the driver and his mobile terminal 30 are detected as being outside the vehicle. In this case, it can be provided that the information facilitating the monitoring of the parking of the vehicle is not transmitted to the screen 17 and the sound transmitter 18, but only to the mobile terminal 30. The mobile terminal 30 then displays on its screen 37 a message inviting the driver to choose the type of maneuver he wants his vehicle operates 20 to park in the parking space 50. Thus, the driver can choose for example and without limitation that his vehicle parks on the spur, in battle and forward, in battle and back, in a battlement. The driver may also select an exploration mode, in the case where no ground markings are provided. In this case, the vehicle will park according to the position of the identified obstacles only. The driver can also select an automatic mode, in the case where markings on the ground are provided. In this case, the vehicle will park according to the position of the identified markings on the ground and the obstacles detected.
    [0020] This instruction, once validated, is then transmitted to the computer 21 of the motor vehicle, so that it can calculate the trajectory that the vehicle must take to park in the parking space 50. Before starting the motor vehicle 10, the user application stored in the mobile terminal 30 controls the display on the screen 37 of 3036353 14 different information, a portion of which allows the driver to monitor the parking operation of the motor vehicle 10 and the other part allows the In FIG. 1, an exemplary mode of displaying this information on the screen 37 is shown. Of course, other display modes could be envisaged. Thus, in the example shown, the screen 37 displays, on an upper half, an image acquired by at least one of the cameras 25 equipping the motor vehicle 10. It may be a raw image or a processed image or a reconstructed image. Thus can it be the raw image, acquired in real time by one of the four cameras 25. In the rest of this presentation, we will talk about front or rear or side view. It could also be a processed image, in order to reduce for example the problems of brightness, distortion or angle of view posed by the cameras. Finally, it could be a reconstituted image, developed according to the images acquired by several of the cameras 25 equipping the motor vehicle 10. It could thus notably be a view from above reconstructing the environment of the vehicle. In the rest of this talk, we will talk about bird view. In the example shown in FIG. 1, this is the rear view 40. The screen 37 also displays, in superposition of this image, a pattern 41 illustrating the trajectory of the motor vehicle 10.
    [0021] It could be a static pattern, consisting of two straight strips illustrating the path the vehicle would take if its steered wheels were held straight. Preferably, it will be a dynamic pattern 41 formed of two curved strips illustrating the path that will take the motor vehicle 10, 30 given the orientation of the steering wheels of the vehicle. The screen 37 also displays, in superposition of this image, patterns 42 signaling the obstacles 60 detected. As shown in Figure 1, this is a dashed rectangle, which flashes on the screen and allows the driver to verify that the vehicle has detected the obstacle 60. The detection of 3036353 15 this obstacle may have been achieved by the cameras 25 only, or also thanks to the sensors 26. The position of this obstacle 60 may also be indicated by the loudspeaker of the mobile terminal 30, thanks to an audible warning 43 (for example by 5 "beeps" getting closer and closer as the distance between the vehicle and the obstacle decreases). It could also be expected that the mobile terminal 30 emits vibrations 48 closer and closer when the distance between the vehicle and the obstacle 60 decreases. This obstacle 60 may also be indicated by a visual warning message 46 on the screen. Here, this warning message is formed by a flashing panel 46 shown in the rear view 40. This obstacle 60 may finally be indicated by the value of the distance separating the vehicle from the obstacle 60 (measured by the sensors 26). This value will here be presented in the form of a message 44 located under the rear view 40. The lower area of the screen 37 of the mobile terminal 30 will also allow the driver 80 to interact with the motor vehicle 10. It will allow thus acquire at least one control instruction issued by the driver 80, so that this control instruction is transmitted to the computer 21 of the motor vehicle 10 and the automatic parking of the vehicle is made according to this control instruction . Thus, as shown in FIG. 1, an area of the screen 37 displays a drop-down menu 45 allowing the driver 80, while the vehicle has started his parking maneuver, to change the type of maneuver that the vehicle 25 must perform ( ear, niche, ...). Furthermore, a support zone 47 of the screen 37 will allow the driver to transmit an instruction to interrupt the parking maneuver, or an instruction to continue the parking maneuver, or data relating to his ability to continue the maneuver parking.
    [0022] Here, this support zone is delimited by a rectangle displayed in the lower part of the screen 37. The diagonals of this rectangle are also displayed. In order for parking to begin, the driver should press on the support zone 47, so that the mobile terminal 30 provides the computer 3036353 16 21 with instructions to continue the parking maneuver. As long as this support is maintained, the computer 21 considers that the motor vehicle 10 can continue its parking maneuver.
    [0023] However, when this support is released, the mobile terminal 30 provides the computer 21 of the motor vehicle instruction to interrupt the parking maneuver, so that the vehicle stops. When this support is released, it can be provided that the mobile terminal 30 controls the display on its screen 37 of complementary menus, allowing for example the driver to force the ignition or extinction of light sources 25A or headlights, to better see the obstacles. Here, it is furthermore possible to provide that the view displayed on the top of the screen 37 changes as a function of the position of the driver's finger in the support zone 47. Thus, when the driver bears on the center of the zone 47, the screen 37 displays the bird's eye view. When the driver bears on the upper part (respectively lower or lateral) of the support zone 47, the screen 37 displays on the contrary the front view (respectively the rear view or the corresponding side view). In this way, the driver can easily switch from one view to another.
    [0024] In the case where the bird's eye view is selected, it can be expected that it will be displayed on the whole of the screen 37, in superposition of the other information displayed. We can otherwise predict that these other information is displayed on one of the edges of the screen. Finally, it can be predicted that when the driver's finger 80 remains on the screen 37 but leaves the support zone 47, which is interpreted as a sign that the driver is distracted, the mobile terminal 30 provides the 21 computer of the motor vehicle an instruction to interrupt the maneuver or at least slow it down. The position of the finger with respect to the bearing zone 47 thus constitutes a datum relating to the ability of the user 80 to continue the parking maneuver. It can also be provided that in this case, the mobile terminal 30 emits a sound and / or vibration to alert the driver. Once the motor vehicle 10 parked in the parking space 50, the computer 21 controls the display on the screen 37 of the mobile terminal 30 of an end of operation message. Then, the motor vehicle 10 is parked in the parking space 50. It should be noted that the driver was able to park the motor vehicle on a parking space that he could not have used, except to remain stuck in his car. vehicle because of the proximity of the side walls 51 that would have prevented him from opening the doors of the vehicle. The present invention is not limited to the embodiment described and shown, but the art can apply any variant within his mind.
    [0025] It could thus be provided that the support zone is not confused with the zone in which the driver must press to change his view. One could thus provide that the change of view is made by pressing a button of the mobile terminal 30, separate from the screen 37. In this variant, it could be provided that the support zone is formed by the whole of the screen. 37. One could then ask the driver to constantly move his finger on the screen 37, so as to control that he is well attentive to the maneuver. According to another variant embodiment of the invention, provision could be made for the mobile terminal 30 to display on its screen a menu allowing the driver 20 to force the motor vehicle to engage a gear ratio different from that engaged, so that the vehicle parks differently than the calculated trajectory. Thus, the driver may for example force the vehicle partially out of the parking space, if it believes that the path taken by the vehicle does not ensure the desired level of security. 25
    权利要求:
    Claims (8)
    [0001]
    REVENDICATIONS1. A method of interactive control of the automatic parking of a motor vehicle (10) in a parking space (50) by means of a mobile terminal (30), said motor vehicle (10) being equipped with: - control means (23) ) the orientation of the wheels (13) of the motor vehicle (10), - control means (24) of a power unit (14) of the motor vehicle (10), - at least one means of assistance the detection of obstacles (25, 26), interaction means (17, 18) located in a passenger compartment of the motor vehicle (10), and - a computer (21) which is adapted to drive said means control (23) and control (24), and which is adapted to transmit, according to data received from the obstacle detection aid means (25, 26), information to said interaction means (17). , 18) in order to inform a user (80) installed in the motor vehicle (10) of the possible presence of an obstacle (60), in which provision is made for steps of: - selection by the user of an automatic parking mode of the motor vehicle (10), and - automatic parking of the motor vehicle (10) during which the computer (21) controls said control means (23). ) and control (24) according to the information received from the obstacle detection aid means (25, 26), characterized in that, during the automatic parking step, said information is transmitted by the computer (21) at the mobile terminal (30) to signal the possible presence of an obstacle (60) to a user located outside the motor vehicle (10).
    [0002]
    2. interactive control method according to the preceding claim, wherein, said mobile terminal (30) having a display screen (37), said motor vehicle (10) having a plurality of means of assistance to the detection of obstacles (25). , 26) each adapted to transmit different data to the computer (21), during the automatic parking step, the computer 3036353 19 (21) elaborates several information according to said data, and the user selects using the mobile terminal (30), among said elaborated information, at least one information to be displayed on said display screen (37).
    [0003]
    3. interactive control method according to one of the preceding claims, wherein said information is included in the following list: - an image (40) acquired by a camera (25) equipping the motor vehicle (10), - an image reconstituted, developed according to several images acquired by several cameras (25) equipping the motor vehicle (10), 10 - a pattern (41) illustrating the trajectory of the motor vehicle (10), to be superimposed on said image (40) acquired or said image reconstructed, - a pattern (42) signaling an obstacle (60), superimposed on said acquired image (40) or said reconstituted image, - an audible warning (43) signaling an obstacle (60), - a visual warning (46) signaling an obstacle (60), - a vibration (48) signaling an obstacle (60), - a distance (44) before striking an obstacle (60), or - an indicator (45) relating to a set of maneuvers that the motor vehicle (10) is able to perform. 20
    [0004]
    Interactive control method according to one of the preceding claims, wherein, said mobile terminal (30) having a display screen (37), said motor vehicle (10) having at least two cameras (25), during in said automatic parking step, the mobile terminal (30) provides the user (80) with means for selecting the display on the display screen (37) of images (40) acquired either by one or by the other of the cameras (25).
    [0005]
    5. interactive control method according to one of the preceding claims, wherein, the mobile terminal (30) having means for acquiring at least one control instruction of the motor vehicle (10) emitted by the user ( 80) and transmission means of this control instruction to the computer (21) of the motor vehicle (10), during said automatic parking step, the computer (21) controls said control (23) and control ( 24) according to each control instruction received from the mobile terminal (30). 3036353 20
    [0006]
    6. interactive control method according to the preceding claim, wherein said control instruction is included in the following list: - an ignition or extinguishing of lighting means (19, 25A) of the motor vehicle (10) , 5 - a type of maneuver to be performed, - a gear ratio to be engaged, - an instruction to interrupt the parking maneuver, - an instruction to continue the parking maneuver, or - a data relating to the capacity of the user (80) to continue the parking maneuver.
    [0007]
    7. interactive control method according to one of the preceding claims, wherein, prior to said automatic parking step, there is provided a step of networking the mobile terminal (30) with the computer (21) of the motor vehicle ( 10) during which the mobile terminal (30) and the computer (21) exchange at least one networking data.
    [0008]
    8. interactive control method according to the preceding claim, wherein said networking data is included in the following list: - a communication language for the user (80), 20 - an information (VID) characterizing the motor vehicle (10), - information (IMEI) characterizing the mobile terminal (30), - information providing the version of an application stored in the computer (21) of the motor vehicle (10), - information providing the version of an application stored in the mobile terminal (30), or - a priority status of the application stored in the mobile terminal (30).
    类似技术:
    公开号 | 公开日 | 专利标题
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    US10807641B2|2020-10-20|
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    法律状态:
    2016-05-27| PLFP| Fee payment|Year of fee payment: 2 |
    2016-11-25| PLSC| Publication of the preliminary search report|Effective date: 20161125 |
    2017-05-30| PLFP| Fee payment|Year of fee payment: 3 |
    2018-05-28| PLFP| Fee payment|Year of fee payment: 4 |
    2019-05-31| PLFP| Fee payment|Year of fee payment: 5 |
    2020-05-30| PLFP| Fee payment|Year of fee payment: 6 |
    2021-05-31| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1554536A|FR3036353B1|2015-05-20|2015-05-20|METHOD FOR INTERACTIVELY CONTROLLING AUTOMATIC PARKING OF A MOTOR VEHICLE USING A MOBILE TERMINAL|
    FR1554536|2015-05-20|FR1554536A| FR3036353B1|2015-05-20|2015-05-20|METHOD FOR INTERACTIVELY CONTROLLING AUTOMATIC PARKING OF A MOTOR VEHICLE USING A MOBILE TERMINAL|
    US15/574,895| US10807641B2|2015-05-20|2016-05-20|Method for interactive control of the automatic parking of a motor vehicle by means of a mobile terminal|
    EP16730452.6A| EP3325328B1|2015-05-20|2016-05-20|Method for interactive control of the automatic parking of a motor vehicle by means of a mobile terminal|
    CN201680040524.0A| CN108025766B|2015-05-20|2016-05-20|Method for interactive control of automatic parking of a motor vehicle by means of a mobile terminal|
    PCT/FR2016/051205| WO2016185151A1|2015-05-20|2016-05-20|Method for interactive control of the automatic parking of a motor vehicle by means of a mobile terminal|
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