CN113696851B - Vehicle control method, device, equipment and medium based on vehicle exterior gestures - Google Patents
Vehicle control method, device, equipment and medium based on vehicle exterior gestures Download PDFInfo
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- 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
- B60R25/2045—Means to switch the anti-theft system on or off by hand gestures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- 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
- B60R25/04—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 operating on the propulsion system, e.g. engine or drive motor
-
- 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
- B60R25/2072—Means to switch the anti-theft system on or off with means for preventing jamming or interference of a remote switch control signal
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- 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
- B60R25/25—Means to switch the anti-theft system on or off using biometry
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- 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
- B60R25/25—Means to switch the anti-theft system on or off using biometry
- B60R25/257—Voice recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
Abstract
The invention provides a vehicle control method, device, equipment and medium based on an off-vehicle gesture, wherein the method comprises the following steps: acquiring height information displayed by a user in a current image and distance information representing the distance between a current vehicle and the user; the current image is acquired by an image acquisition device of the current vehicle, which acquires an image outside the vehicle; verifying the identity of the user according to the distance information and the displayed height information; if the verification is passed, gesture action information of the user is obtained; and determining and executing a target control result according to the gesture motion information. The invention can avoid unspecified users from controlling the vehicle, ensure the safety of the vehicle, realize the control of the vehicle outside the vehicle, and improve the intelligence of the vehicle control and the use experience of the users.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a vehicle control method, device, equipment and medium based on vehicle external gestures.
Background
The intelligent vehicle is provided with a plurality of sensors (such as radar, camera shooting, temperature sensor, humidity sensor and the like), a controller, an actuator and the like on the basis of a common vehicle, and the intelligent information exchange with people, vehicles, roads and the like is realized through a vehicle-mounted sensing system and an information terminal, so that the vehicle has intelligent environment sensing capability, and the purpose of replacing people for operation is realized.
In the prior art, information exchange between a person and a vehicle can be performed through gesture actions, namely, the gesture actions of the person are acquired by an image acquisition device of the vehicle, so that control of the vehicle is realized, but when a plurality of tasks appear in the field of view of the device for acquiring the gesture actions, a system cannot accurately judge which person gesture actions need to be acquired, or the system can make corresponding control results on all the plurality of persons, so that control accuracy is reduced, and control intelligence of a user outside the vehicle is not high.
Disclosure of Invention
The invention provides a vehicle control method, device, equipment and medium based on an off-board gesture, which are used for solving the problem of low off-board control intelligence.
According to a first aspect of the present invention, there is provided a vehicle control method based on an off-vehicle gesture, including:
acquiring height information displayed by a user in a current image and distance information representing the distance between a current vehicle and the user; the current image is acquired by an image acquisition device of the current vehicle, which acquires an image outside the vehicle;
verifying the identity of the user according to the distance information and the displayed height information;
if the verification is passed, gesture action information of the user is obtained;
and determining and executing a target control result according to the gesture motion information.
Optionally, according to the distance information and the displayed height information, verifying the identity of the user includes:
determining actual height information of the user according to the distance information and the displayed height information;
and if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed.
Optionally, the method further comprises:
acquiring character characteristic information of the user;
before the authentication of the user is determined to pass, the method comprises the following steps:
and determining that the character characteristic information of the user is matched with the preset target characteristic information.
Optionally, the persona feature information includes at least one of:
face feature information and voiceprint feature information.
Optionally, the acquiring gesture information of the user includes:
and extracting the gesture motion information from the current image.
Optionally, the extracting the gesture motion information from the current image includes:
determining skeleton nodes in the current image;
and determining gesture action information according to the position information of the skeleton node, wherein the position information characterizes the position and the position change of the skeleton node.
Optionally, the target control result includes at least one of:
ignition, locking, unlocking, parking, executing a parking process, opening the vehicle-mounted equipment, closing the vehicle-mounted equipment and controlling the vehicle-mounted equipment to perform specified changes.
According to a second aspect of the present invention, there is provided a vehicle control apparatus based on an off-vehicle gesture, comprising:
the data acquisition module is used for acquiring height information displayed by a user in a current image and distance information representing the distance between a current vehicle and the user, wherein the current image is acquired by an image acquisition device of the current vehicle by acquiring an image outside the vehicle;
the identity verification module is used for verifying the identity of the user according to the distance information and the displayed height information;
the gesture action acquisition module is used for acquiring gesture action information of the user if the verification is passed;
and the control execution module is used for determining and executing a target control result according to the gesture motion information.
According to a third aspect of the present invention, there is provided an electronic device comprising a processor and a memory,
the memory is used for storing codes and related data;
the processor is configured to execute the code in the memory to implement the vehicle control method based on the vehicle-external gesture according to the first aspect of the present invention and an alternative thereof.
According to a fourth aspect of the present invention, there is provided a storage medium having stored thereon a computer program which when executed by a processor implements the vehicle control method based on off-board gestures of the first aspect of the present invention and alternatives thereof.
According to the vehicle control method, device, equipment and medium based on the vehicle external gesture, before the identification of the vehicle external gesture is triggered, the identity of the user is verified by measuring the height of the user and the distance between the user and the current vehicle, the control of the vehicle by a non-appointed user can be avoided, the safety of the vehicle is ensured, the control of the vehicle is realized outside the vehicle, and the intelligence of the vehicle control and the use experience of the user are improved; compared with partial schemes, the method and the device for identifying the external gestures of the vehicle can directly trigger the identification of the external gestures of the vehicle, and can avoid interference of the gesture action information of the unspecified user on the information acquisition when the gesture action information is acquired by limiting the user identity verification information, thereby influencing the control result of the vehicle and improving the accuracy and timeliness of the control.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a flow chart of a vehicle control method based on an off-board gesture according to an embodiment of the invention;
FIG. 2 is a flowchart of step S102 according to an embodiment of the present invention;
FIG. 3 is a second flow chart of a vehicle control method based on an off-board gesture according to an embodiment of the invention;
FIG. 4 is a flowchart of step S104 according to an embodiment of the present invention;
FIG. 5 is a flowchart of step S1042 according to an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a program module of a vehicle control device according to an embodiment of the invention;
FIG. 7 is a schematic diagram of a program module of a vehicle control device according to an embodiment of the invention;
fig. 8 is a schematic diagram of the configuration of an electronic device in an embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical scheme of the invention is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
Referring to fig. 1, an embodiment of the present invention provides a vehicle control method based on an off-vehicle gesture, including:
s101: acquiring height information displayed by a user in a current image and distance information representing the distance between a current vehicle and the user;
the displayed height information can be understood as height information displayed by a user in a current image under the current measured distance information, and the same user has different visual heights when the distance between the same user and the current vehicle is different; the height information can be the length between the top of the head and the sole of the foot of the user in the current image, and can also be the length calculated according to the length from the top of the head of the user to other parts (such as the waist, the knees and the like);
s102: and verifying the identity of the user according to the distance information and the displayed height information.
Referring to fig. 2, in one embodiment, step S102 includes:
s1021: determining actual height information according to the distance information and the displayed height information;
the actual height information can be understood as the height of the user in the objective space, and can be calculated based on the height (i.e. the displayed height information), the shooting distance (i.e. the distance information) and other information in the image, and can be calculated by further combining algorithms such as distortion correction, visual angle correction and the like;
s1022: and if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed.
In one example, the height information (i.e., target height information) of the user having control right to the vehicle may be preset first, and then, when the identity verification is performed, the actual height information of the user may be calculated according to the preset target height information and combined with the distance information, so as to determine whether the actual height information matches the target height information.
In other examples, the target height information may also be converted into the reference height in the image based on the distance information, and then the identity of the user may be verified by determining whether the reference height in the image matches the displayed height information.
Further, for example, the user having control over the vehicle may be the owner of the vehicle;
for further example, the user having control right to the vehicle may include an owner of the vehicle and other personnel set by the owner of the vehicle, and further may use a plurality of preset target height information as a set, and when the target height information is matched, further, match the measured actual height information with each target height information in the set of target height information, and if the actual height information matches any one of the target height information, determine that verification is passed.
Referring to fig. 3, in one embodiment, the method further includes:
s106: acquiring character characteristic information of the user;
the character characteristic information may be any information of non-height describing the character, and may include face characteristic information and voiceprint characteristic information, for example.
Step S1022 specifically includes:
s10221: and if the actual height information is matched with the target height information and the character characteristic information is matched with the target characteristic information, determining that the identity verification of the user is passed.
Namely: before determining that the authentication of the user is passed, the method further comprises: and determining that the character characteristic information of the user is matched with the preset target characteristic information.
In a further example, when the character feature information includes face feature information, step S106 specifically includes:
acquiring face characteristic information of the user in the target area;
the step S1022 specifically includes:
if the actual height information is matched with the target height information and the face feature information is matched with the preset face feature information, determining that verification is passed, and executing step S103 and step S104.
In one example, when the character feature information includes voiceprint feature information, step S106 specifically includes:
acquiring voiceprint feature information of the user in the target area;
the step S1022 specifically includes:
if the actual height information is matched with the target height information and the voiceprint feature information is matched with the preset voiceprint feature information, determining that verification is passed, and executing step S103 and step S104.
Before gesture motion information is collected, the identity of the user is judged, the control of a non-appointed user on the vehicle can be avoided, the safety of the vehicle is guaranteed, meanwhile, when the gesture motion information is collected, the interference of the non-appointed user on information collection can be avoided, the control accuracy and timeliness are improved, and the use experience of the user is improved.
Further, for example, the target control results corresponding to different users are different, the users may be divided into multiple dimensions according to the level of the users, the relationship between the users and the vehicle owners, and the use permission of the users for the vehicle, where the different dimensions correspond to different target control results and gesture motion information, i.e. the users in different dimensions are different for the control rooms of the vehicle, or the gesture motion information that can be identified by the users in different dimensions is different, and further, the corresponding relationship between the identity of the users and the control results and the gesture motion information may be determined first, and then step S103 and step S104 are executed.
Step S102 is followed by:
s103: if the verification is passed, gesture action information of the user is obtained;
s104: and determining and executing a target control result according to the gesture motion information.
The gesture motion information may include at least one of:
hand movements of the user and limb movements of the user;
the gesture information may be understood as a gesture occurring in the target area; the information acquisition device (for example, an image acquisition device, an infrared detection device, a thermodynamic imaging device and the like can also be adopted) for acquiring gesture motion information, scanning, detecting and the like are carried out in a target area, gesture motion information is acquired, the target area can be set according to the acquisition range of the information acquisition device, the target area can be the same as the acquisition range, the acquisition range can be increased or reduced on the basis of the acquisition range, or the acquisition range of the information acquisition device is enlarged by rotating the acquisition device, and the target area is acquired;
referring to fig. 4, in one embodiment, if the information acquisition device is an image acquisition device of a vehicle, step S103 includes:
s1031: extracting the gesture motion information from the current image;
when step S1041 is executed, all the collected information may be screened, the background portion in the image information may be screened, only the user information portion is reserved, and gesture information may be extracted according to the background portion.
Referring to fig. 5, in one embodiment, step S1031 includes:
s10311: determining skeleton nodes in the current image;
the skeleton nodes can be understood as key skeleton nodes capable of representing gesture motion changes of users, machine learning can be performed through training a model, and then the skeleton nodes of the users can be extracted from image information, meanwhile, in the process of executing the step S10311, the model in a system can be updated according to error reporting information and the like, machine learning is performed continuously, and accuracy of skeleton node extraction is improved;
s10312: determining gesture action information according to the position information of the skeleton node;
the position information characterizes the position and the position change of the skeleton node; the position change can be represented by at least one of a change track, a change sequence, a change amplitude, a change direction and the like of the skeleton node.
In one embodiment, the target control result includes at least one of:
ignition, locking, unlocking, parking, executing a parking process, opening the vehicle-mounted equipment, closing the vehicle-mounted equipment and controlling the vehicle-mounted equipment to perform specified changes.
Ignition therein may be understood as the vehicle starting the engine into a start state; in correspondence, a stall is understood to mean a stop of the vehicle engine;
the locking of the vehicle can be understood as changing the vehicle from an unlocking state to a locking state; correspondingly, the unlocking vehicle can be understood as changing the vehicle from the locking state to the unlocking state;
the parking process can be understood as that the running state of the vehicle is changed into a static state, or the vehicle moves from a first position to a second position, and the parking process can be divided into at least one link of stopping, left turning, right turning, advancing, backing, starting and the like;
in an example, the target control result includes parking, which can divide parking into at least one link of stopping, left turning, right turning, advancing, backing, starting and the like according to different vehicle parking control processes, and presets the corresponding relation between the parking control process and gesture action information of different link combinations, so as to judge whether the acquired gesture action information is matched with the corresponding gesture action information, if the acquired gesture action information is matched with the corresponding gesture action information, the parking link combination corresponding to the gesture action information is determined, and the corresponding parking process is executed.
The vehicle-mounted device may be any device mounted on the vehicle, such as an air conditioner, a playing device, a display, an air purifier, an image acquisition device, and the like.
In an example, before executing step S101, the vehicle state of the current vehicle may also be detected, and when the vehicle is in an unlocked state and the distance between the physical key of the vehicle and the current vehicle is less than the distance threshold, steps S101 to S104 are executed, so that control over the vehicle is realized outside the vehicle, the intelligence of control outside the vehicle is improved, and more personalized interaction experience may be provided for the user; by limiting the distance, the situation that clear and effective gesture motion information cannot be acquired due to the fact that the distance is long can be avoided, and accuracy of gesture motion information resolution is improved.
According to the vehicle control method based on the vehicle external gestures, before the identification of the vehicle external gestures is triggered, the identity of the user is verified by measuring the height of the user and the distance between the user and the current vehicle, so that the control of the vehicle is realized outside the vehicle, the control intelligence outside the vehicle is improved, and more personalized interaction experience can be provided for the user; compared with partial schemes, the method and the device have the advantages that the influence on the vehicle control result due to gesture actions of other people can be avoided through the limitation of the user authentication information by directly triggering the identification of the vehicle external gestures, and the accuracy of the vehicle external control is improved.
Furthermore, the method may further comprise:
detecting state information of a current vehicle before acquiring a current image (i.e. controlling acquisition of the current image); and detecting that the current vehicle is in an unlocking state, and that the distance between the physical key of the current vehicle and the current vehicle is smaller than a distance threshold.
In addition, in the vehicle unlocking state, when the distance between the physical key and the current vehicle is monitored and is smaller than a distance threshold value, image acquisition (gesture recognition and identity verification) is triggered, so that control of the vehicle is realized outside the vehicle, the intelligence of the control outside the vehicle is improved, and more personalized interaction experience can be provided for a user; in addition, the invention can avoid the situation that clear and effective gesture action information cannot be acquired due to long distance through the limitation of the distance, and can also help to avoid the acquisition of gesture action information of other irrelevant people, thereby improving the accuracy of gesture action information resolution;
meanwhile, when the gesture action information is acquired, the gesture action information is triggered through the distance instead of the information interaction of other equipment, so that the gesture action information is simpler and faster to trigger, and the intelligent is higher.
Referring to fig. 6, an embodiment of the present invention further provides a vehicle control device 2 based on an off-vehicle gesture, including:
the data acquisition module 201 is configured to acquire height information of a user displayed in a current image, and distance information representing a distance between a current vehicle and the user; the current image is acquired by an image acquisition device of the current vehicle, which acquires an image outside the vehicle;
an identity verification module 202, configured to verify the identity of the user according to the distance information and the displayed height information;
the gesture motion obtaining module 203 is configured to obtain gesture motion information of the user if the verification is passed;
and the control execution module 204 is used for determining and executing a target control result according to the gesture motion information.
In one embodiment, the identity verification module 202 is specifically configured to:
determining actual height information of the user according to the distance information and the displayed height information;
and if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed.
Referring to fig. 7, in one embodiment, the apparatus further includes:
a feature acquisition module 205, configured to acquire character feature information of the user;
the identity verification module 202 is specifically configured to:
before the authentication of the user is confirmed to pass, the character characteristic information of the user is confirmed to be matched with the preset target characteristic information.
In one embodiment, the persona feature information includes at least one of:
face feature information and voiceprint feature information.
In one embodiment, the gesture motion obtaining module 203 is specifically configured to:
and extracting the gesture motion information from the current image.
In one embodiment, the extracting the gesture motion information from the current image includes:
determining skeleton nodes in the current image;
and determining gesture action information according to the position information of the skeleton node, wherein the position information characterizes the position and the position change of the skeleton node.
In one embodiment, the target control result includes at least one of:
ignition, locking, unlocking, parking, executing a parking process, opening the vehicle-mounted equipment, closing the vehicle-mounted equipment and controlling the vehicle-mounted equipment to perform specified changes.
Referring to fig. 8, the present invention further provides an electronic device 30, including
A processor 31; the method comprises the steps of,
a memory 32 for storing executable instructions of the processor;
wherein the processor 31 is configured to perform the above-mentioned method via execution of executable instructions.
The processor 31 is capable of communicating with the memory 32 via a bus 33.
The embodiments of the present invention also provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the methods referred to above.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (9)
1. A vehicle control method based on an off-vehicle gesture, comprising:
acquiring height information displayed by a user in a current image and distance information representing the distance between a current vehicle and the user; the current image is acquired by an image acquisition device of the current vehicle, which acquires an image outside the vehicle;
verifying the identity of the user according to the distance information and the displayed height information;
if the verification is passed, gesture action information of the user is obtained;
determining and executing a target control result according to the gesture action information;
and verifying the identity of the user according to the distance information and the displayed height information, wherein the method comprises the following steps:
determining actual height information of the user according to the distance information and the displayed height information;
if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed;
the determining the actual height information of the user according to the distance information and the displayed height information comprises the following steps:
calculating the actual height information of the user according to the distance information and the displayed height information by combining distortion correction and visual angle correction;
the preset target height information is a set of target height information of the vehicle owner and other personnel set by the vehicle owner; if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed comprises the following steps:
and respectively matching the actual height information of the user with each target height information in the set of target height information, and if the actual height information is matched with any target height information in the set, determining that the identity verification of the user is passed.
2. The vehicle control method based on an off-vehicle gesture according to claim 1, characterized by further comprising:
acquiring character characteristic information of the user;
before the authentication of the user is determined to pass, the method comprises the following steps:
and determining that the character characteristic information of the user is matched with the preset target characteristic information.
3. The vehicle control method based on an off-vehicle gesture according to claim 2, wherein the character information includes at least one of:
face feature information and voiceprint feature information.
4. The vehicle control method based on an off-vehicle gesture according to claim 1, wherein the acquiring gesture motion information of the user includes:
and extracting the gesture motion information from the current image.
5. The vehicle control method based on an off-vehicle gesture according to claim 4, characterized in that the extracting the gesture motion information from the current image includes:
determining skeleton nodes in the current image;
and determining gesture action information according to the position information of the skeleton node, wherein the position information characterizes the position and the position change of the skeleton node.
6. The vehicle control method based on an off-vehicle gesture according to claim 1, wherein the target control result includes at least one of:
ignition, locking, unlocking, parking, executing a parking process, opening the vehicle-mounted equipment, closing the vehicle-mounted equipment and controlling the vehicle-mounted equipment to perform specified changes.
7. A vehicle control apparatus based on an off-vehicle gesture, comprising:
the data acquisition module is used for acquiring height information displayed by a user in a current image and distance information representing the distance between a current vehicle and the user, wherein the current image is acquired by an image acquisition device of the current vehicle by acquiring an image outside the vehicle;
the identity verification module is used for verifying the identity of the user according to the distance information and the displayed height information;
the gesture action acquisition module is used for acquiring gesture action information of the user if the verification is passed;
the control execution module is used for determining and executing a target control result according to the gesture action information;
the identity verification module is specifically configured to: determining actual height information of the user according to the distance information and the displayed height information;
if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed;
the determining the actual height information of the user according to the distance information and the displayed height information comprises the following steps:
calculating the actual height information of the user according to the distance information and the displayed height information by combining distortion correction and visual angle correction;
the preset target height information is a set of target height information of the vehicle owner and other personnel set by the vehicle owner; if the actual height information is matched with the preset target height information, determining that the identity verification of the user is passed comprises the following steps:
and respectively matching the actual height information of the user with each target height information in the set of target height information, and if the actual height information is matched with any target height information in the set, determining that the identity verification of the user is passed.
8. An electronic device, comprising a processor and a memory,
the memory is used for storing codes and related data;
the processor for executing code in the memory to implement the off-vehicle gesture-based vehicle control method of any one of claims 1 to 7.
9. A storage medium having stored thereon a computer program which, when executed by a processor, implements the vehicle control method based on an off-vehicle gesture of any one of claims 1 to 6.
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| DE102012106522A1 (en) * | 2012-07-18 | 2014-01-23 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Method for authenticating a driver in a motor vehicle |
| KR101500651B1 (en) * | 2012-10-10 | 2015-03-09 | 주식회사 케이티 | Method for measuring height by image and movable robot apparatus |
| GB2525383B (en) * | 2014-04-11 | 2017-06-14 | Jaguar Land Rover Ltd | Feature control system |
| CN105468950B (en) * | 2014-09-03 | 2020-06-30 | 阿里巴巴集团控股有限公司 | Identity authentication method and device, terminal and server |
| CN105426658A (en) * | 2015-10-29 | 2016-03-23 | 东莞酷派软件技术有限公司 | Vehicle pre-starting method and related apparatus |
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| CN110816470B (en) * | 2019-11-18 | 2022-03-08 | 上海擎感智能科技有限公司 | User authorization adding method, system and medium based on vehicle-mounted terminal and vehicle-mounted terminal |
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