CN113254909A - Vehicle-mounted user account login method and system - Google Patents
Vehicle-mounted user account login method and system Download PDFInfo
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- CN113254909A CN113254909A CN202110623362.6A CN202110623362A CN113254909A CN 113254909 A CN113254909 A CN 113254909A CN 202110623362 A CN202110623362 A CN 202110623362A CN 113254909 A CN113254909 A CN 113254909A
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- B60—VEHICLES IN GENERAL
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- 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
- B60R25/252—Fingerprint recognition
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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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Abstract
The application discloses a vehicle-mounted user account login method and a system, and the method comprises the steps of responding to the detection that a vehicle is awakened or unlocked, and triggering a plurality of sensing devices in the vehicle to be started simultaneously; acquiring first biological characteristic data of a user in a preset range of a vehicle; matching the historical biological characteristic data with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data; in response to detecting that the target user is seated in the main driver seat of the vehicle, acquiring second biological characteristic data of the target user; if target biological characteristic data with the matching degree with the second biological characteristic data meeting second preset conditions exist in the potential biological characteristic data, the vehicle-mounted user account corresponding to the target biological characteristic data is logged in, most matching calculation tasks are completed in advance before a driver enters a state of preparing driving, and driving convenience and vehicle using efficiency of the driver are improved.
Description
Technical Field
The application relates to the technical field of vehicle control, in particular to a vehicle-mounted user account login method and a vehicle-mounted user account login system.
Background
In order to improve the convenience of drivers in the driving process of vehicles, more and more vehicles can inquire corresponding user accounts and log in according to the biological characteristic data of the drivers so as to adjust application programs, equipment and the like in the vehicles according to corresponding personalized configurations in the following process, and personalized use requirements of the users are met.
In the prior art, a vehicle can adopt a vehicle-mounted camera to collect facial features of a driver, acquire a corresponding vehicle-mounted user account according to the facial features and log in. However, based on the technical solution in the prior art, after a driver takes a main driving seat, before driving, the process of manually triggering the acquisition process and waiting for the vehicle to complete image acquisition and data matching to complete account login is required, which affects the use efficiency of the vehicle. And when a large number of driving records exist in the vehicle, the process of obtaining the vehicle-mounted user account number according to the facial feature matching by the data takes a large amount of time, so that the user has to wait for a long time.
Therefore, there is a need for a vehicle-mounted user account login method capable of improving account login efficiency so as to further improve vehicle utilization efficiency of a user, so as to solve the above technical problems in the prior art.
Disclosure of Invention
In order to solve the defects of the prior art, the present application mainly aims to provide a vehicle-mounted user account login method and a vehicle-mounted user account login system, so as to solve the above technical problems of the prior art.
In order to achieve the above object, in a first aspect, the present application provides a vehicle-mounted user account login method, where the vehicle-mounted user account login method includes:
triggering a plurality of sensing devices inside a vehicle to start simultaneously in response to detecting that the vehicle is awake or unlocked;
acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices;
matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data;
in response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices;
and matching the second biological characteristic data with the potential biological characteristic data, and logging in a vehicle-mounted user account corresponding to the target biological characteristic data if the target biological characteristic data exists in the potential biological characteristic data, wherein the matching degree of the target biological characteristic data and the second biological characteristic data meets a second preset condition.
In some embodiments, before the in-vehicle user account login method, in response to detecting that a target user is seated in a primary driver seat of the vehicle, acquires biometric data of the target user as second biometric data through a sensing device corresponding to the primary driver seat, further includes:
storing the potential biological characteristic data into a preset table according to a balanced binary tree structure;
the matching the second biometric data with the potential biometric data, and if target biometric data with a matching degree with the second biometric data meeting a second preset condition exists in the potential biometric data, logging in a vehicle-mounted user account corresponding to the target biometric data, including:
traversing the preset table, and determining whether the target biological characteristic data with the matching degree with the second biological characteristic data meeting a second preset condition exists;
and logging in a vehicle-mounted user account corresponding to the target biological characteristic data when the target biological characteristic data is determined to exist.
In some embodiments, before storing the potential biometric data in a balanced binary tree structure in a preset table, the vehicle-mounted user account login method further includes:
inquiring a vehicle-mounted user account corresponding to each piece of potential biological characteristic data;
the storing the potential biometric data into a preset table according to a balanced binary tree structure comprises:
and storing the potential biological characteristic data and the vehicle-mounted user account corresponding to the potential biological characteristic data into the preset table according to a balanced binary tree structure.
In some embodiments, the biometric data includes at least one of facial features, voice print features, and fingerprint features, the plurality of sensing devices includes at least one of an in-vehicle camera, an in-vehicle voice device, and an in-vehicle fingerprint acquisition device; the acquiring, by the plurality of sensing devices, biometric data of at least one user located within a preset range of the vehicle as first biometric data includes:
the method comprises the steps that facial features of at least one user in a preset range of a vehicle are collected through a vehicle-mounted camera, and the vehicle-mounted camera is used for shooting at least one position of a main driver seat, a front passenger seat, a rear seat and a trunk; and/or
Acquiring the voiceprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted voice equipment; and/or
And collecting the fingerprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted fingerprint collecting equipment.
In some embodiments, the acquiring, by the sensing device corresponding to the main driver seat, the biometric data of the target user as the second biometric data includes:
collecting facial features of the target user through the vehicle-mounted camera for shooting a main driver seat; and/or
And collecting the fingerprint characteristics of the target user through the vehicle-mounted fingerprint collecting equipment arranged on the steering wheel.
In some embodiments, the vehicle-mounted user account login method further includes:
and updating the record corresponding to the target biological characteristic data in the preset database according to the second biological characteristic data.
In some embodiments, the matching the historical biometric data stored in the preset database with the first biometric data, and determining that the historical biometric data with a matching degree meeting a first preset condition is potential biometric data, includes:
matching biological features included in historical biological feature data stored in a preset database with biological features included in the first biological feature data, wherein the biological features include the facial features, the voiceprint features and the fingerprint features;
determining that the potential biometric data includes the historical biometric data, which is not matched with the biometric features included in the first biometric data to the extent of not less than a first preset threshold, in the biometric features included in the potential biometric data; and/or
Determining that the historical biometric data which is included in the biometric features and has the matching degree with the biometric features included in the first biometric data not less than a second preset threshold and the number not less than a third preset threshold exists as the potential biometric data, wherein the first preset threshold is not less than the second preset threshold.
In some embodiments, before the in-vehicle user account login method, in response to detecting that a target user is seated in a primary driver seat of the vehicle, acquires biometric data of the target user as second biometric data through a sensing device corresponding to the primary driver seat, further includes:
and detecting whether the main driver seat of the vehicle takes a target user or not according to sensing data acquired by pressure sensing equipment arranged on a seat of the main driver seat.
In some embodiments, the detecting whether the target user is seated in the main driver seat of the vehicle according to the sensing data collected by the pressure sensing device arranged on the seat of the main driver seat includes:
and when the change of the pressure value acquired by the pressure sensing equipment does not exceed a preset change threshold value and the duration time is not less than a preset time threshold value, determining that the target user is seated in the main driver seat of the vehicle.
In some embodiments, the vehicle-mounted user account login method includes:
and adjusting the vehicle-mounted equipment of the vehicle according to the configuration data corresponding to the vehicle-mounted user account corresponding to the target biological characteristic data.
In a second aspect, the present application provides a vehicle-mounted user account login system, including:
one or more processors;
and memory associated with the one or more processors for storing program instructions that, when read and executed by the one or more processors, perform operations comprising:
triggering a plurality of sensing devices inside a vehicle to start simultaneously in response to detecting that the vehicle is awake or unlocked;
acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices;
matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data;
in response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices;
and matching the second biological characteristic data with the potential biological characteristic data, and logging in a vehicle-mounted user account corresponding to the target biological characteristic data if the target biological characteristic data exists in the potential biological characteristic data, wherein the matching degree of the target biological characteristic data and the second biological characteristic data meets a second preset condition.
The beneficial effect that this application realized does:
the application provides a vehicle-mounted user account login method which comprises the steps of responding to the detection that a vehicle is awakened or unlocked, triggering a plurality of sensing devices in the vehicle to be started simultaneously; acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices; matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data; in response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices; matching the second biological characteristic data with the potential biological characteristic data, if target biological characteristic data with the second biological characteristic data and the matching degree meeting second preset conditions exist in the potential biological characteristic data, logging in a vehicle-mounted user account corresponding to the target biological characteristic data, acquiring biological characteristic data of a user possibly being a driver in a preset range of a vehicle in advance after the vehicle is awakened or unlocked, pre-matching historical biological characteristic data in a database according to the biological characteristic data, matching the biological characteristic data of the target user, namely the driver, on a driver seat with the pre-matched potential biological characteristic data when needed, and matching most of matching calculation tasks in advance before the driver enters a state ready for driving according to the vehicle-mounted user account corresponding to the target biological characteristic with the matching degree meeting the preset conditions through secondary matching, the biological characteristic data of the driver only needs to be matched with a small amount of potential biological characteristic data, so that the waiting time of a user is obviously reduced, and the driving convenience and the driving efficiency of the driver are improved;
storing the potential biological characteristic data into a preset table according to a balanced binary tree structure before acquiring the biological characteristic data of the target user as second biological characteristic data; traversing the preset table when potential biological characteristic data are matched, and determining whether target biological characteristic data with the matching degree of the second biological characteristic data meeting a second preset condition exists; when the target biological characteristic data is determined to exist, logging in a vehicle-mounted user account corresponding to the target biological characteristic data, storing the data in a balanced binary tree, and inquiring and matching the data when needed, so that the matching efficiency can be further improved, and the user waiting is avoided;
further, before storing the potential biometric data into a preset table according to a balanced binary tree structure, the vehicle-mounted user account login method further includes: inquiring a vehicle-mounted user account corresponding to each piece of potential biological characteristic data; the storing the potential biometric data into a preset table according to a balanced binary tree structure comprises: storing the potential biological characteristic data and the vehicle-mounted user account corresponding to the potential biological characteristic data into a preset table according to a balanced binary tree structure, further inquiring in advance and acquiring the vehicle-mounted user account corresponding to the potential biological characteristic data, and directly logging in according to the vehicle-mounted user account stored in the balanced binary tree after the target biological characteristic is obtained through matching, so that the waiting time of a user is further saved, and the vehicle using efficiency is improved;
the application further provides that the biometric data comprises at least one of facial features, voiceprint features and fingerprint features, and the plurality of sensing devices comprise at least one of vehicle-mounted cameras, vehicle-mounted voice devices and vehicle-mounted fingerprint acquisition devices; the acquiring, by the plurality of sensing devices, biometric data of at least one user located within a preset range of the vehicle as first biometric data includes: the method comprises the steps that facial features of at least one user in a preset range of a vehicle are collected through a vehicle-mounted camera, and the vehicle-mounted camera is used for shooting at least one position of a main driver seat, a front passenger seat, a rear seat and a trunk; and/or collecting voiceprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted voice equipment; and/or the fingerprint characteristics of at least one user within the preset range of the vehicle are acquired through the vehicle-mounted fingerprint acquisition equipment, so that the characteristic matching is realized according to various biological characteristics, and the matching efficiency and accuracy are improved;
the present application further provides that acquiring, by the sensing device corresponding to the main driver's seat, biometric data of the target user as second biometric data includes: collecting facial features of the target user through the vehicle-mounted camera for shooting a main driver seat; the fingerprint characteristics of the target user are acquired through the vehicle-mounted fingerprint acquisition equipment arranged on the steering wheel, and the facial characteristics and the fingerprint characteristics can be conveniently acquired through the vehicle-mounted camera and the vehicle-mounted fingerprint acquisition equipment;
the method and the device have the advantages that the record corresponding to the target biological feature data in the preset database is updated according to the second biological feature data, so that the corresponding biological feature data stored in the database is updated when the voiceprint and the facial features of the driver slightly change along with time, the biological feature data can be updated in a self-adaptive manner, and the matching failure rate is reduced;
the application provides a history biological characteristic data that will predetermine the storage in the database with first biological characteristic data matches, and it satisfies first preset condition to confirm the degree of matching history biological characteristic data is latent biological characteristic data, includes: matching biological features included in historical biological feature data stored in a preset database with biological features included in the first biological feature data, wherein the biological features include the facial features, the voiceprint features and the fingerprint features; determining that the potential biometric data includes the historical biometric data, which is not matched with the biometric features included in the first biometric data to the extent of not less than a first preset threshold, in the biometric features included in the potential biometric data; and/or determining that the historical biometric data, the matching degree of which with the biometric features included in the first biometric data is not less than a second preset threshold and the number of which is not less than a third preset threshold, exists in the included biometric features as the potential biometric data, wherein the first preset threshold is not less than the second preset threshold, and the matching efficiency and the success rate can be remarkably improved by combining multiple biometric features for matching;
the application provides that before the response to the detection that the target user is seated in the primary driver seat of the vehicle, the biometric data of the target user is acquired as second biometric data through the sensing device corresponding to the primary driver seat, the vehicle-mounted user account login method further includes: whether a target user is seated in a main driver seat of the vehicle is detected according to sensing data acquired by pressure sensing equipment arranged on a seat of the main driver seat, whether a driver, namely the target user, is in a state to be driven is judged through the sensing data of the driver seat, and biological characteristic data of the driver is acquired after the driver is determined to be driven, so that the inconvenience caused to the driver due to the fact that login operation of a vehicle-mounted user account number is triggered by mistake is avoided;
the application also discloses according to the sensing data that the pressure sensing equipment that sets up on the seat of main driver's seat gathered, detect whether the main driver's seat of vehicle has taken the target user, include: when the change of the pressure value acquired by the pressure sensing equipment does not exceed a preset change threshold and the duration is not less than a preset time threshold, determining that a target user is seated in a main driver seat of the vehicle, and when the change of the pressure value acquired by the pressure sensing equipment does not exceed the preset change threshold and the duration is not less than the preset time threshold, the driver can be considered to be seated and stable and be in a state of driving the vehicle, so that the judgment accuracy for judging whether the equipment in the vehicle needs to be adjusted is improved;
all products of this application need not have all of the above-described effects.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a vehicle-mounted user account login provided in an embodiment of the present application;
FIG. 2 is a flow chart of a method provided by an embodiment of the present application;
fig. 3 is a structural diagram of a vehicle-mounted user account login system according to an embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As described in the background art, in the prior art, a vehicle mostly adopts a vehicle-mounted camera to collect facial features of a driver, and determines and logs in a corresponding vehicle-mounted user account according to the facial features, so as to adjust an application program and equipment in the vehicle and execute other operations according to corresponding personalized configuration data, and a user needs to wait for the vehicle to complete image collection and data matching before completing account login, thereby affecting the vehicle use efficiency of the user.
In order to solve the technical problem, the vehicle-mounted user account login method is provided, most matching calculation tasks can be completed in advance before a driver enters a state of being ready for driving in a secondary matching mode, the waiting time of the driver is obviously reduced, and the driving convenience and the driving efficiency of the driver are improved.
Example one
Specifically, as shown in fig. 1, the process of performing vehicle-mounted user account login by applying the vehicle-mounted user account login method disclosed by the present application includes:
the method comprises the following steps that firstly, in response to the fact that a vehicle is detected to be awakened or unlocked, a plurality of sensing devices in the vehicle are triggered to be started simultaneously;
for example, when a user performs a wake-up or unlock operation such as sending a wake-up command through a mobile terminal, unlocking or igniting a vehicle through a vehicle key, etc., it may be determined that the vehicle is detected to be awake or unlocked, and a plurality of sensing devices in the vehicle may be simultaneously activated.
Step two, acquiring and acquiring biological characteristic data of a user in a preset range of the vehicle in real time through a plurality of sensing devices and using the biological characteristic data as first biological characteristic data;
the preset range of the vehicle comprises the interior of the vehicle and an area which is not more than a preset distance threshold value away from the vehicle. The distance threshold may be determined on demand, for example 3 meters. When users exist in the preset range, the preset sensing device can acquire at least one first biological characteristic data, each first biological characteristic data corresponds to one user in the preset range of the vehicle, and when a plurality of users exist in the preset range of the vehicle, the acquired first biological characteristic data can be also provided in a plurality. The collected biometric data may include at least one biometric feature including facial features, voice print features, and fingerprint features. The plurality of preset sensing devices may include at least one of a vehicle-mounted camera, a vehicle-mounted voice device, and a vehicle-mounted fingerprint acquisition device.
The vehicle-mounted camera can be arranged on or near the main driver seat, the auxiliary driver seat, the rear row seat and the trunk and is respectively used for shooting the main driver seat, the auxiliary driver seat, the rear row seat or the trunk, and when a driver takes and places articles in the trunk before driving and helps other passengers to fasten safety belts and the like to execute preparation actions before driving, the facial features of the driver can be collected in advance.
The vehicle-mounted voice equipment can be used for collecting real-time voice data in the vehicle. The collected real-time voice data can be analyzed by devices or systems such as an electronic control system of the vehicle, and corresponding voiceprint characteristics can be obtained. In other embodiments, the electronic control system of the vehicle may upload the real-time voice data to the cloud server, which analyzes the real-time voice data and returns the analyzed real-time voice data to the vehicle after obtaining the voiceprint characteristics.
The vehicle-mounted fingerprint acquisition equipment can be arranged at the position where a vehicle door, a steering wheel and the like of a main driving position of the vehicle are easily touched by a driver, and can provide acquired fingerprint characteristics to an electronic control system and the like of the vehicle.
Matching the historical biological characteristic data stored in the preset database with the first biological characteristic data, and determining the historical biological characteristic data of which the matching degree with the first biological characteristic data meets a first preset condition as potential biological characteristic data;
it may be determined that, of the included biometrics features, there is historical biometrics feature data whose matching degree with the corresponding biometrics features included in the first biometrics feature data is not less than a first preset threshold as potential biometrics feature data, and it may be determined that, of the included biometrics features, there is historical biometrics feature data whose matching degree with the corresponding biometrics features included in the first biometrics feature data is not less than a second preset threshold and the number of the included biometrics feature data is not less than a third preset threshold as potential biometrics feature data, where the first preset threshold is not less than the second preset threshold.
Specifically, each of the biological characteristics included in the historical biological characteristic data may be compared with the biological characteristic corresponding to the first biological characteristic data, and the corresponding matching degree may be determined. When the degree of matching between any biological characteristic contained in a certain historical biological characteristic data and the corresponding biological characteristic contained in the first biological characteristic data exceeds 99%, or the degree of matching between not less than two biological characteristics and the corresponding biological characteristic contained in the first biological characteristic data exceeds 95%, the historical biological characteristic data can be judged as potential biological characteristic data.
The determined potential biometric data may be stored in a preset table as nodes of a preset balanced binary tree, each node including a user ID, a facial feature, a voiceprint feature and a fingerprint feature of the respective user. Preferably, the vehicle-mounted user account corresponding to the potential biometric data can be simultaneously inquired from the corresponding database and stored in the node in the preset table so as to be acquired when needed.
Step four, judging whether a target user is detected to be carried in a main driving seat of the vehicle according to real-time sensing data acquired by a pressure sensor arranged on the seat of the main driving seat;
specifically, when the pressure value change collected by the pressure sensing device does not exceed a preset change threshold and the duration is not less than a preset time threshold, it can be determined that a target user is seated in a main driver seat of the vehicle, and the target user, i.e., a driver, is already seated stably and is in a state of about to start driving, and at this time, biometric data of the target user can be collected. Specifically, it may be determined that the driver satisfies the corresponding trigger condition when the sensing device data of the seat pressure sensing device indicates that the amount of pressure value fluctuation received by the vehicle seat within 500 milliseconds is <1 kg.
In some embodiments, the user experience is poor because the existing electric or fuel powered vehicles require the user to sit steady before the power supply or ignition can be started. In view of this, to solve the problem, the technical solution of the present application may further include: after the potential biometric is matched and determined, it may be determined whether the user corresponding to the potential biometric has an intent to start the vehicle soon. When the intention that the user is about to start the vehicle is judged, the power supply of the vehicle or ignition can be started so as to improve the vehicle using efficiency of the user. For example, whether the user has an intention to start the vehicle may be determined according to the real-time voice data of the user, such as when the user is determined to be in a scene of a driving time according to the real-time voice of the user, it may be determined that the user has an intention to start the vehicle. The scene of catching up time can include sending children to school, catching up a plane or train, etc. For another example, whether the user intends to start the vehicle may be determined according to the historical driving record of the vehicle, for example, the user may determine the ordinary use time of the working day, such as work and work, according to the historical driving record, and determine that the user intends to start the vehicle when the user is in the corresponding ordinary use time.
In some embodiments, it may also be determined that the target user is seated in the main seat of the vehicle according to other determination rules, for example, whether the user of the main seat is wearing a seat belt or operating a corresponding in-vehicle device adjustment button.
Step five, in response to the fact that the target user is detected to be seated in the main driver seat of the vehicle, acquiring biological characteristic data of the target user as second biological characteristic data through sensing equipment corresponding to the main driver seat;
preferably, the facial features of the target user may be collected by the vehicle-mounted camera, and/or the fingerprint features of the target user may be collected by the vehicle-mounted fingerprint collection device as the second biometric data.
And step six, traversing the balanced binary tree according to a preset traversal rule, matching the stored potential biological characteristic data with the second biological characteristic data, and determining whether target biological characteristic data with the matching degree of the second biological characteristic data meeting a second preset condition exists.
Specifically, the balanced binary tree may be traversed according to any traversal modes such as a pre-sequence traversal and a subsequent traversal, the biological features included in the potential biological feature data stored in the nodes obtained through the traversal are matched with the biological features included in the second biological feature data, and the potential biological feature data in which the matching degree of the facial features corresponding to the second biological feature data is the highest and the matching degree exceeds the corresponding preset threshold is determined as the potential biological feature data corresponding to the driver.
When the second biometric data does not include the facial features, the potential biometric data with the highest matching degree of the fingerprint features corresponding to the second biometric data and the matching degree exceeding the corresponding preset threshold value can be determined as the potential biometric data corresponding to the driver.
When the second biometric data includes both the facial feature and the fingerprint feature, the potential biometric data in which the matching degree of the fingerprint feature and the facial feature with the fingerprint feature and the facial feature included in the second biometric data satisfies the preset condition may be determined to be the potential biometric data corresponding to the driver.
When the second biometric data does not include facial features and fingerprint features, it may be determined that the potential biometric data in which the degree of matching between the voiceprint features and the voiceprint features corresponding to the second biometric data is higher than the corresponding preset threshold value, and the degree of matching exceeds the corresponding preset threshold value is the potential biometric data corresponding to the driver.
And seventhly, logging in the vehicle-mounted user account corresponding to the target biological characteristic data when the target biological characteristic data with the matching degree with the second biological characteristic data meeting the second preset condition exists.
When the target biological characteristic data which is the potential biological characteristic data with the matching degree meeting the second preset condition exists, the vehicle-mounted user account corresponding to the target biological characteristic data can be obtained from the balanced binary tree and logged in, and subsequently, the equipment and the application program of the vehicle can be adjusted or other corresponding operations can be executed according to the personalized configuration data corresponding to the vehicle-mounted user account. Specifically, the devices of the vehicle may include seats, rearview mirrors, atmosphere lights, and the like, which may be adjusted according to the personalized needs of the user. Meanwhile, the record corresponding to the potential biological characteristic data stored in the preset database can be updated according to the second biological characteristic data, so that the record corresponding to the driver in the preset database can be updated in real time according to the real-time biological characteristics of the driver, and the condition that the vehicle cannot be successfully matched with the driver after the biological characteristics of the driver, such as the body and the appearance, change along with the time is avoided, and the matching accuracy is influenced.
When the potential biological characteristic data with the matching degree meeting the second preset condition does not exist, the information for guiding login can be pushed to the driver, so that the user can conveniently log in the vehicle-mounted user account in a mode of inputting a password and the like through the vehicle-mounted interaction equipment, and then the vehicle-mounted equipment and the like can be adjusted according to the corresponding personalized configuration data.
Based on the technical scheme disclosed by the embodiment of the application, the vehicle can automatically log in the vehicle-mounted user account number of the vehicle while not occupying the normal driving time of a driver, so that the automatic logging in under the condition that the driver feels no can be realized, and excellent user driving experience can be brought.
Example two
Corresponding to the above embodiment, the present application provides a vehicle-mounted user account login method, where in this embodiment, the same or similar contents as those in the above embodiment may be referred to the above description, and are not repeated in the following description. As shown in fig. 2, the vehicle-mounted user account login method includes:
210. triggering a plurality of sensing devices inside a vehicle to start simultaneously in response to detecting that the vehicle is awake or unlocked;
220. acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices;
preferably, the biometric data includes at least one of facial features, voiceprint features and fingerprint features, and the plurality of sensing devices includes at least one of vehicle-mounted cameras, vehicle-mounted voice devices and vehicle-mounted fingerprint acquisition devices; the acquiring, by the plurality of sensing devices, biometric data of at least one user located within a preset range of the vehicle as first biometric data includes:
221. the method comprises the steps that facial features of at least one user in a preset range of a vehicle are collected through a vehicle-mounted camera, and the vehicle-mounted camera is used for shooting at least one position of a main driver seat, a front passenger seat, a rear seat and a trunk; and/or
222. Acquiring the voiceprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted voice equipment; and/or
223. And collecting the fingerprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted fingerprint collecting equipment.
230. Matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data;
preferably, the matching the historical biometric data stored in the preset database with the first biometric data, and determining that the historical biometric data with the matching degree meeting the first preset condition is potential biometric data includes:
231. matching biological features included in historical biological feature data stored in a preset database with biological features included in the first biological feature data, wherein the biological features include the facial features, the voiceprint features and the fingerprint features;
232. determining that the potential biometric data includes the historical biometric data, which is not matched with the biometric features included in the first biometric data to the extent of not less than a first preset threshold, in the biometric features included in the potential biometric data; and/or
233. Determining that the historical biometric data which is included in the biometric features and has the matching degree with the biometric features included in the first biometric data not less than a second preset threshold and the number not less than a third preset threshold exists as the potential biometric data, wherein the first preset threshold is not less than the second preset threshold.
240. In response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices;
preferably, the acquiring, as second biometric data, biometric data of the target user by using the sensing device corresponding to the main driver seat includes:
241. collecting facial features of the target user through the vehicle-mounted camera for shooting a main driver seat; and/or
242. And collecting the fingerprint characteristics of the target user through the vehicle-mounted fingerprint collecting equipment arranged on the steering wheel.
Preferably, before the step of responding to the detection that the target user is seated in the primary driver seat of the vehicle and acquiring the biometric data of the target user as second biometric data through the sensing device corresponding to the primary driver seat, the vehicle-mounted user account login method further includes:
243. and detecting whether the main driver seat of the vehicle takes a target user or not according to sensing data acquired by pressure sensing equipment arranged on a seat of the main driver seat.
Preferably, the detecting whether the target user is seated in the main driver seat of the vehicle according to sensing data collected by a pressure sensing device disposed on a seat of the main driver seat includes:
244. and when the change of the pressure value acquired by the pressure sensing equipment does not exceed a preset change threshold value and the duration time is not less than a preset time threshold value, determining that the target user is seated in the main driver seat of the vehicle.
250. And matching the second biological characteristic data with the potential biological characteristic data, and logging in a vehicle-mounted user account corresponding to the target biological characteristic data if the target biological characteristic data exists in the potential biological characteristic data, wherein the matching degree of the target biological characteristic data and the second biological characteristic data meets a second preset condition.
Preferably, before the step of responding to the detection that the target user is seated in the primary driver seat of the vehicle and acquiring the biometric data of the target user as second biometric data through the sensing device corresponding to the primary driver seat, the vehicle-mounted user account login method further includes:
251. storing the potential biological characteristic data into a preset table according to a balanced binary tree structure;
the matching the second biometric data with the potential biometric data, and if target biometric data with a matching degree with the second biometric data meeting a second preset condition exists in the potential biometric data, logging in a vehicle-mounted user account corresponding to the target biometric data, including:
252. traversing the preset table, and determining whether the target biological characteristic data with the matching degree with the second biological characteristic data meeting a second preset condition exists;
253. and logging in a vehicle-mounted user account corresponding to the target biological characteristic data when the target biological characteristic data is determined to exist.
Preferably, before the storing the potential biometric data into a preset table according to a balanced binary tree structure, the vehicle-mounted user account login method further includes:
254. inquiring a vehicle-mounted user account corresponding to each piece of potential biological characteristic data;
the storing the potential biometric data into a preset table according to a balanced binary tree structure comprises:
255. and storing the potential biological characteristic data and the vehicle-mounted user account corresponding to the potential biological characteristic data into a preset table according to a balanced binary tree structure.
Preferably, the vehicle-mounted user account login method further includes:
260. and updating the record corresponding to the target biological characteristic data in the preset database according to the second biological characteristic data.
EXAMPLE III
Corresponding to all the above embodiments, an embodiment of the present application provides a vehicle-mounted user account login system, including: one or more processors; and memory associated with the one or more processors for storing program instructions that, when read and executed by the one or more processors, perform operations comprising:
triggering a plurality of sensing devices inside a vehicle to start simultaneously in response to detecting that the vehicle is awake or unlocked;
acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices;
matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data;
in response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices;
and matching the second biological characteristic data with the potential biological characteristic data, and logging in a vehicle-mounted user account corresponding to the target biological characteristic data if the target biological characteristic data exists in the potential biological characteristic data, wherein the matching degree of the target biological characteristic data and the second biological characteristic data meets a second preset condition.
Fig. 3 illustrates an architecture of a vehicle, which may include, in particular, a processor 1510, a video display adapter 1511, a disk drive 1512, an input/output interface 1513, a network interface 1514, and a memory 1520. The processor 1510, video display adapter 1511, disk drive 1512, input/output interface 1513, network interface 1514, and memory 1520 may be communicatively coupled via a communication bus 1530.
The processor 1510 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solution provided by the present Application.
The Memory 1520 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 1520 may store an operating system 1521 for controlling the operation of the in-vehicle user account login system, and a Basic Input Output System (BIOS)1522 for controlling low-level operations of the in-vehicle user account login system. In addition, a web browser 1523, a data storage management 1524, an icon font processing system 1525, and the like may also be stored. The icon font processing system 1525 may be an application program that implements the operations of the foregoing steps in this embodiment of the application. In summary, when the technical solution provided by the present application is implemented by software or firmware, the relevant program codes are stored in the memory 1520 and called for execution by the processor 1510. The input/output interface 1513 is used for connecting an input/output module to realize information input and output. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensing devices, and the like, and the output device may include a display, a speaker, a vibrator, an indicator light, and the like.
The network interface 1514 is used to connect a communication module (not shown) to enable the device to communicatively interact with other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
The bus 1530 includes a path to transfer information between the various components of the device, such as the processor 1510, the video display adapter 1511, the disk drive 1512, the input/output interface 1513, the network interface 1514, and the memory 1520.
In addition, the vehicle-mounted user account login system may also obtain information on specific pickup conditions from the virtual resource object pickup condition information database 1541, so as to perform condition judgment, and the like.
It should be noted that although the above devices only show the processor 1510, the video display adapter 1511, the disk drive 1512, the input/output interface 1513, the network interface 1514, the memory 1520, the bus 1530, etc., in a specific implementation, the devices may also include other components necessary for proper operation. Furthermore, it will be understood by those skilled in the art that the apparatus described above may also include only the components necessary to implement the solution of the present application, and not necessarily all of the components shown in the figures.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like, and includes several instructions for enabling a computer device (which may be a personal computer, a cloud server, or a network device) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A vehicle-mounted user account login method is characterized by comprising the following steps:
triggering a plurality of sensing devices inside a vehicle to start simultaneously in response to detecting that the vehicle is awake or unlocked;
acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices;
matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data;
in response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices;
and matching the second biological characteristic data with the potential biological characteristic data, and logging in a vehicle-mounted user account corresponding to the target biological characteristic data if the target biological characteristic data exists in the potential biological characteristic data, wherein the matching degree of the target biological characteristic data and the second biological characteristic data meets a second preset condition.
2. The vehicle-mounted user account login method according to claim 1, wherein before the step of acquiring, by a sensing device corresponding to a primary driver seat of the vehicle, biometric data of a target user as second biometric data in response to detecting that the target user is seated in the primary driver seat of the vehicle, the vehicle-mounted user account login method further comprises:
storing the potential biological characteristic data into a preset table according to a balanced binary tree structure;
the matching the second biometric data with the potential biometric data, and if target biometric data with a matching degree with the second biometric data meeting a second preset condition exists in the potential biometric data, logging in a vehicle-mounted user account corresponding to the target biometric data, including:
traversing the preset table, and determining whether the target biological characteristic data with the matching degree with the second biological characteristic data meeting a second preset condition exists;
and logging in a vehicle-mounted user account corresponding to the target biological characteristic data when the target biological characteristic data is determined to exist.
3. The in-vehicle user account login method according to claim 2,
before storing the potential biometric data into a preset table according to a balanced binary tree structure, the vehicle-mounted user account login method further includes:
inquiring a vehicle-mounted user account corresponding to each piece of potential biological characteristic data;
the storing the potential biometric data into a preset table according to a balanced binary tree structure comprises:
and storing the potential biological characteristic data and the vehicle-mounted user account corresponding to the potential biological characteristic data into the preset table according to a balanced binary tree structure.
4. The vehicle-mounted user account login method according to any one of claims 1 to 3, wherein the biometric data includes at least one of facial features, voice print features, and fingerprint features, and the plurality of sensing devices includes at least one of a vehicle-mounted camera, a vehicle-mounted voice device, and a vehicle-mounted fingerprint acquisition device; the acquiring, by the plurality of sensing devices, biometric data of at least one user located within a preset range of the vehicle as first biometric data includes:
the method comprises the steps that facial features of at least one user in a preset range of a vehicle are collected through a vehicle-mounted camera, and the vehicle-mounted camera is used for shooting at least one position of a main driver seat, a front passenger seat, a rear seat and a trunk; and/or
Acquiring the voiceprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted voice equipment; and/or
And collecting the fingerprint characteristics of at least one user within a preset range of the vehicle through vehicle-mounted fingerprint collecting equipment.
5. The vehicle-mounted user account login method according to claim 4, wherein the acquiring, by the sensing device corresponding to the primary driver seat, the biometric data of the target user as second biometric data includes:
collecting facial features of the target user through the vehicle-mounted camera for shooting a main driver seat; and/or
And collecting the fingerprint characteristics of the target user through the vehicle-mounted fingerprint collecting equipment arranged on the steering wheel.
6. The vehicle-mounted user account login method according to any one of claims 1 to 3, wherein the vehicle-mounted user account login method further comprises:
and updating the record corresponding to the target biological characteristic data in the preset database according to the second biological characteristic data.
7. The vehicle-mounted user account login method according to claim 4, wherein the step of matching historical biometric data stored in a preset database with the first biometric data and determining that the historical biometric data with a matching degree meeting a first preset condition is potential biometric data comprises the steps of:
matching biological features included in historical biological feature data stored in a preset database with biological features included in the first biological feature data, wherein the biological features include the facial features, the voiceprint features and the fingerprint features;
determining that the potential biometric data includes the historical biometric data, which is not matched with the biometric features included in the first biometric data to the extent of not less than a first preset threshold, in the biometric features included in the potential biometric data; and/or
Determining that the historical biometric data which is included in the biometric features and has the matching degree with the biometric features included in the first biometric data not less than a second preset threshold and the number not less than a third preset threshold exists as the potential biometric data, wherein the first preset threshold is not less than the second preset threshold.
8. The vehicle-mounted user account login method according to any one of claims 1 to 3, wherein before the step of, in response to detecting that a target user is seated in a primary driver seat of the vehicle, acquiring biometric data of the target user as second biometric data by a sensing device corresponding to the primary driver seat, the vehicle-mounted user account login method further comprises:
and detecting whether the main driver seat of the vehicle takes a target user or not according to sensing data acquired by pressure sensing equipment arranged on a seat of the main driver seat.
9. The vehicle-mounted user account login method according to claim 8, wherein the step of detecting whether a target user is seated in a primary driver seat of the vehicle according to sensing data acquired by a pressure sensing device arranged on a seat of the primary driver seat comprises:
and when the change of the pressure value acquired by the pressure sensing equipment does not exceed a preset change threshold value and the duration time is not less than a preset time threshold value, determining that the target user is seated in the main driver seat of the vehicle.
10. A vehicle-mounted user account login system is characterized by comprising:
one or more processors;
and memory associated with the one or more processors for storing program instructions that, when read and executed by the one or more processors, perform operations comprising:
triggering a plurality of sensing devices inside a vehicle to start simultaneously in response to detecting that the vehicle is awake or unlocked;
acquiring biological characteristic data of at least one user within a preset range of the vehicle as first biological characteristic data through the plurality of sensing devices;
matching historical biological characteristic data stored in a preset database with the first biological characteristic data, and determining the historical biological characteristic data with the matching degree meeting a first preset condition as potential biological characteristic data;
in response to detecting that a target user is seated in a main driver seat of the vehicle, acquiring biometric data of the target user as second biometric data through a sensing device corresponding to the main driver seat, wherein the sensing device corresponding to the main driver seat is included in the plurality of sensing devices;
and matching the second biological characteristic data with the potential biological characteristic data, and logging in a vehicle-mounted user account corresponding to the target biological characteristic data if the target biological characteristic data exists in the potential biological characteristic data, wherein the matching degree of the target biological characteristic data and the second biological characteristic data meets a second preset condition.
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