CN111169411A - Vehicle, vehicle automatic control device and vehicle automatic control method based on authentication - Google Patents
Vehicle, vehicle automatic control device and vehicle automatic control method based on authentication Download PDFInfo
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- CN111169411A CN111169411A CN201811348262.1A CN201811348262A CN111169411A CN 111169411 A CN111169411 A CN 111169411A CN 201811348262 A CN201811348262 A CN 201811348262A CN 111169411 A CN111169411 A CN 111169411A
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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
- 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
- B60R16/037—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 occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The application relates to the technical field of vehicles, and provides a vehicle, a vehicle automatic control device and an authentication-based vehicle automatic control method, wherein the authentication-based vehicle automatic control method comprises the following steps: detecting and acquiring the getting-on and getting-off actions of a user, carrying out identity verification on the user, judging the target intention of the user according to the getting-on and getting-off actions, controlling to automatically start the engine if the verification is passed and the target intention is driving, and controlling to automatically close the engine if the verification is passed and the target intention is getting-off. Whether this application can initiatively detect needs the automatic control vehicle to can assist the user to open or close the engine in time, avoid the engine dry combustion method always and the potential safety hazard that brings, can simplify user's daily operation of driving in addition, improve user experience.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to an authentication-based vehicle automatic control method, and a vehicle automatic control device and a vehicle adopting the authentication-based vehicle automatic control method.
Background
Along with the continuous improvement of intelligent degree of intelligent automobile, introduced intelligent object in more and more intelligent automobile, when improving driver's driving experience, can satisfy different driver's individualized customization requirement, consequently more and more receive driver's welcome.
In the prior art, a vehicle generally needs to be manually started or stopped, and a user generally needs to collect luggage, watch surrounding conditions and the like when getting on or off the vehicle, so that the user often forgets to start or stop the vehicle, and particularly when the user is outdoors, the user cannot accurately judge whether the engine is stopped, so that the engine is always consumed, and a battery is damaged or needs to be rescued and the like.
In view of various defects in the prior art, the inventors of the present application have made extensive studies to provide a vehicle, a vehicle automatic control apparatus, and an authentication-based vehicle automatic control method.
Disclosure of Invention
An object of the present application is to provide a vehicle, a vehicle automatic control apparatus and a vehicle automatic control method based on authentication, which can actively detect whether an automatic control vehicle is needed, so as to assist a user to open or close an engine in time, avoid potential safety hazards caused by dry combustion of the engine, simplify daily driving operations of the user, and improve user experience.
In order to solve the above technical problem, the present application provides an authentication-based vehicle automatic control method, as one implementation manner, the authentication-based vehicle automatic control method includes:
detecting and acquiring the getting-on and getting-off actions of a user;
carrying out identity verification on the user and judging the target intention of the user according to the getting-on and getting-off actions;
if the verification is passed and the target intention is driving, controlling to automatically start the engine; and if the verification is passed and the target intention is getting-off, controlling to automatically close the engine.
As one embodiment, if the verification is passed and the target intention is driving, controlling to automatically start the engine; if the verification is passed and the target intention is getting-off, controlling the step of automatically closing the engine, and further comprising the following steps of:
if the verification fails, the original state of the engine is maintained.
As one of the embodiments, the vehicle automatic control method further includes the steps of:
providing a user interface for obtaining the setting operation of a user;
judging whether a setting operation of a user is received;
if receiving the setting operation of the user, acquiring the authentication information of the user;
and generating user authority corresponding to the authentication information, wherein the user authority comprises automatic starting of an engine and automatic shutdown of the engine.
As one embodiment, the step of detecting and acquiring the getting-on/off action of the user specifically includes the following steps:
the getting-on and getting-off actions of the user are detected and acquired through one or any combination of the vehicle door sensor, the seat sensor, the vehicle-mounted camera and the microphone.
As an embodiment, the step of detecting and acquiring the getting-on/off action of the user through one or any combination of a vehicle door sensor, a seat sensor, a vehicle-mounted camera and a microphone specifically includes:
detecting and acquiring the getting-on and getting-off actions of a user through the combination of a vehicle door sensor and a seat sensor, wherein if the vehicle door sensor detects that the user sits down after the door is opened, the getting-on and getting-off actions of the user are judged; if the seat sensor detects that the door sensor detects opening of the door after the user gets up, the user is judged to get off;
or detecting and acquiring the getting-on and getting-off actions of the user through the vehicle-mounted camera, and judging the getting-on actions of the user if the fact that the user enters a vehicle driving position is detected; and if the user is detected to leave the driving position, judging that the user gets off the vehicle.
As one of the embodiments:
if the door sensor detects that the seat sensor detects that the user sits down after the door is opened, the step of judging that the user gets on the vehicle is a step of:
if the door sensor detects that the seat sensor detects that the user sits down after the door is opened, starting a timer to count down, and if the door sensor detects that the user is closed and the seat sensor detects that the user continues to sit within a preset time period, judging that the user gets on the bus;
if the seat sensor detects that the door sensor detects opening the door after the user gets up, the step of judging the action of getting off for the user specifically still includes:
if the seat sensor detects that the door sensor detects opening of the door after the user gets up, a timer is started to count down, and if the door sensor detects that the user closes the door within a preset time period and the seat sensor does not detect that the user sits down, the user is judged to get off.
As one implementation manner, in the step of authenticating the user and determining the target intention of the user according to the boarding and disembarking actions, the authentication manner adopted by the authentication includes one or any combination of fingerprint authentication, iris authentication and voiceprint authentication.
As one embodiment, the fingerprint collection module of the fingerprint verification method is disposed on a steering wheel, and is configured to perform authentication verification on a user when the user controls the steering wheel.
In order to solve the above technical problem, the present application further provides a vehicle automatic control device, as an embodiment, the vehicle automatic control device is configured with a memory for storing a computer program and a processor for executing the computer program, so that the vehicle automatic control device executes the authentication-based vehicle automatic control method as described above.
In order to solve the technical problem, the present application further provides a vehicle, as one embodiment, the vehicle is provided with the vehicle automatic control device.
The application relates to a vehicle, a vehicle automatic control device and a vehicle automatic control method based on authentication, wherein the vehicle automatic control method based on authentication comprises the following steps: detecting and acquiring the getting-on and getting-off actions of a user, carrying out identity verification on the user, judging the target intention of the user according to the getting-on and getting-off actions, controlling to automatically start the engine if the verification is passed and the target intention is driving, and controlling to automatically close the engine if the verification is passed and the target intention is getting-off. Whether this application can initiatively detect needs the automatic control vehicle to can assist the user to open or close the engine in time, avoid the engine dry combustion method always and the potential safety hazard that brings, can simplify user's daily operation of driving in addition, improve user experience.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, the present application may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present application more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic flowchart of an authentication-based vehicle automatic control method according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an automatic control device for a vehicle according to an embodiment of the present application.
Detailed Description
To further clarify the technical measures and effects adopted by the present application to achieve the intended purpose, the following detailed description of the embodiments, methods, steps, features and effects of the present application will be made with reference to the accompanying drawings and preferred embodiments.
The foregoing and other technical matters, features and effects of the present application will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present application has been described in terms of specific embodiments and examples for achieving the desired objects and objectives, it is to be understood that the invention is not limited to the disclosed embodiments, but is to be accorded the widest scope consistent with the principles and novel features as defined by the appended claims.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating an authentication-based vehicle automatic control method according to an embodiment of the present application.
It should be particularly noted that the authentication-based vehicle automatic control method according to the present embodiment includes, but is not limited to, the following steps.
Step S101, detecting and acquiring the getting-on and getting-off actions of a user;
step S102, carrying out identity verification on the user and judging the target intention of the user according to the getting-on and getting-off actions;
step S103, if the verification is passed and the target intention is driving, controlling the automatic starting of the engine; and if the verification is passed and the target intention is getting-off, controlling to automatically close the engine.
In the present embodiment, step S101 and step S102 may be performed simultaneously, and the authentication may be performed first and then the boarding/alighting operation may be detected, or the authentication and the boarding/alighting operation may be performed simultaneously.
It should be further noted that, in the present embodiment, if the verification is passed and the target intention is driving, the engine is controlled to be automatically started; if the verification is passed and the target intention is getting-off, controlling the step of automatically closing the engine, and further comprising the following steps of: if the verification fails, the original state of the engine is maintained. It will be readily appreciated that since the verification fails, typically not the owner himself, then there is no need to control the engine.
It should be noted that the vehicle automatic control method according to the present embodiment may further include:
s1, providing a user interface for obtaining the setting operation of the user;
s2, judging whether a setting operation of a user is received;
s3, if receiving the setting operation of the user, obtaining the authentication information of the user;
and S4, generating user authority corresponding to the authentication information, wherein the user authority comprises automatic engine starting and automatic engine stopping.
The method for acquiring the authentication information of the user in the embodiment can acquire the authentication information of the user by means of fingerprint acquisition and face recognition or iris recognition by a camera, and specifically can acquire fingerprints, irises, face acquisition and the like.
In this embodiment, the step of detecting and acquiring the getting-on/off action of the user specifically includes the following steps: the getting-on and getting-off actions of the user are detected and acquired through one or any combination of the vehicle door sensor, the seat sensor, the vehicle-mounted camera and the microphone.
Specifically, the door sensor and the in-vehicle camera may be combined, or the microphone and the in-vehicle camera may be combined.
In this embodiment, the step of detecting and acquiring the getting-on/off action of the user by one or any combination of the door sensor, the seat sensor, the vehicle-mounted camera and the microphone specifically includes the following two embodiments:
the method comprises the steps that a first mode is that the getting-on and getting-off actions of a user are detected and obtained through the combination of a vehicle door sensor and a seat sensor, wherein if the vehicle door sensor detects that the user sits down after the vehicle door sensor detects that the door is opened, the getting-on and getting-off actions of the user are judged; if the seat sensor detects that the door sensor detects opening of the door after the user gets up, the user is judged to get off;
or in the second mode, the vehicle-mounted camera detects and acquires the getting-on and getting-off actions of the user, and if the fact that the user enters a vehicle driving position is detected, the getting-on actions of the user are judged; and if the user is detected to leave the driving position, judging that the user gets off the vehicle.
It should be noted that, in this embodiment, if the door sensor detects that the seat sensor detects that the user sits down after the door is opened, the step of determining that the user gets on the vehicle specifically further includes: if the door sensor detects that the user sits down after the door sensor detects that the door is opened, starting a timer to count down, and if the door sensor detects that the user is closed and the seat sensor detects that the user continues to sit in a preset time period, judging that the user gets on the bus.
Correspondingly, in this embodiment, if the door sensor detects that the door is opened after the seat sensor detects that the user gets up, the step of determining that the user is an action of getting off the vehicle further includes: if the seat sensor detects that the door sensor detects opening of the door after the user gets up, a timer is started to count down, and if the door sensor detects that the user closes the door within a preset time period and the seat sensor does not detect that the user sits down, the user is judged to get off.
It is understood that sometimes the user temporarily gets off the vehicle or temporarily gets on the vehicle to take things, so that at these times, if the engine is started or shut down blindly, extra loss is brought to the engine, and therefore the error identification and processing can be performed in a manner of adding a timer.
As described above, in the step of authenticating the user and determining the target intention of the user according to the getting on/off motion in this embodiment, the authentication manner used in the authentication includes one or any combination of fingerprint authentication, iris authentication, and voiceprint authentication.
It should be noted that, in this embodiment, the fingerprint collection module of the fingerprint verification method is disposed on the steering wheel, and is configured to perform authentication verification on the user when the user controls the steering wheel.
It is easy to understand that, after a user gets on the vehicle, the user can hold the steering wheel by hand if driving the vehicle, and can release the steering wheel if getting off the vehicle, so that the way of arranging the fingerprint acquisition module on the steering wheel can bring convenience to the user.
Referring to fig. 2, the present application further provides a vehicle automatic control device, as an embodiment, the vehicle automatic control device is configured with a memory 20 and a processor 21, the memory 20 is used for storing a computer program, and the processor 21 is used for executing the computer program, so that the vehicle automatic control device executes the authentication-based vehicle automatic control method as described in fig. 1 and the embodiment thereof.
Specifically, the processor 21 is configured to detect and acquire a boarding and alighting action of a user;
the processor 21 is configured to perform identity authentication on the user and determine a target intention of the user according to the boarding and disembarking actions;
if the verification is passed and the target intention is driving, the processor 21 is used for controlling the automatic starting engine; if the verification is passed and the target intention is to get off, the processor 21 is used for controlling to automatically turn off the engine.
It should be noted that, in the present embodiment, the authentication may be performed first and then the boarding and disembarking actions are detected, or the authentication and the boarding and disembarking actions may be performed simultaneously.
It should be further noted that, in this embodiment, if the verification fails, the processor 21 is configured to maintain the original state of the engine. It will be readily appreciated that since the verification fails, typically not the owner himself, then there is no need to control the engine.
It should be noted that the processor 21 in this embodiment may be further configured to provide a user interface, configured to obtain a setting operation of a user, determine whether the setting operation of the user is received, and if the setting operation of the user is received, obtain authentication information of the user, and then generate a user right corresponding to the authentication information, where the user right includes automatically starting the engine and automatically shutting down the engine.
The method for acquiring the authentication information of the user in the embodiment can acquire the authentication information of the user by means of fingerprint acquisition and face recognition or iris recognition by a camera, and specifically can acquire fingerprints, irises, face acquisition and the like.
In the present embodiment, the processor 21 is configured to detect and acquire the getting on/off operation of the user through one or any combination of a door sensor, a seat sensor, an in-vehicle camera, and a microphone.
Specifically, the door sensor and the in-vehicle camera may be combined, or the microphone and the in-vehicle camera may be combined.
The present embodiment specifically includes the following two embodiments:
the method comprises the steps that a first mode is that the getting-on and getting-off actions of a user are detected and obtained through the combination of a vehicle door sensor and a seat sensor, wherein if the vehicle door sensor detects that the user sits down after the vehicle door sensor detects that the door is opened, the getting-on and getting-off actions of the user are judged; if the seat sensor detects that the door sensor detects opening of the door after the user gets up, the user is judged to get off;
or in the second mode, the vehicle-mounted camera detects and acquires the getting-on and getting-off actions of the user, and if the fact that the user enters a vehicle driving position is detected, the getting-on actions of the user are judged; and if the user is detected to leave the driving position, judging that the user gets off the vehicle.
It should be noted that, in this embodiment, if the door sensor detects that the user sits down after the door is opened, the timer is started to count down, and if the door sensor detects that the user closes the door within a preset time period and the seat sensor detects that the user continues to sit, it is determined that the user gets on the vehicle.
Correspondingly, in the embodiment, if the door sensor detects that the door is opened after the seat sensor detects that the user gets up, the timer is started to count down, and if the door sensor detects that the user is closed and the seat sensor does not detect that the user sits down within the preset time period, the user is determined to get off.
It is understood that sometimes the user temporarily gets off the vehicle or temporarily gets on the vehicle to take things, so that at these times, if the engine is started or shut down blindly, extra loss is brought to the engine, and therefore the error identification and processing can be performed in a manner of adding a timer.
As described above, the authentication method used for the identity verification in this embodiment includes one or any combination of fingerprint authentication, iris authentication, and voiceprint authentication.
It should be noted that, in this embodiment, the fingerprint collection module of the fingerprint verification method is disposed on the steering wheel, and is configured to perform authentication verification on the user when the user controls the steering wheel.
It is easy to understand that, after a user gets on the vehicle, the user can hold the steering wheel by hand if driving the vehicle, and can release the steering wheel if getting off the vehicle, so that the way of arranging the fingerprint acquisition module on the steering wheel can bring convenience to the user.
The vehicle automatic control device may be a single processing system, or may be a vehicle-mounted device, and the like, which is not limited herein.
Referring to fig. 2 and an embodiment thereof, the present application further provides a vehicle, and as an embodiment of the vehicle, the vehicle is provided with the vehicle automatic control device.
The vehicle can be an unmanned vehicle, a manual driving vehicle or an intelligent vehicle capable of freely switching between unmanned driving and manual driving.
In this embodiment, the authentication information of the user for identity authentication may be stored in the cloud server or in the local.
It should be noted that, in the present embodiment, the vehicle automatic control device, the vehicle, and the cloud server may all adopt a WIFI technology or a 5G technology, for example, a 5G internet of vehicles network is used to implement network connection between each other, the 5G technology adopted in the present embodiment may be a technology oriented to scene, the present application uses the 5G technology to play a key support role for the vehicle, and it simultaneously implements a connection person, a connection object, or a connection vehicle, and it may specifically adopt the following three typical application scenarios to constitute.
The first is eMBB (enhanced Mobile Broadband), so that the user experience rate is 0.1-1 gpbs, the peak rate is 10gbps, and the traffic density is 10Tbps/km 2;
for the second ultra-reliable low-delay communication, the main index which can be realized by the method is that the end-to-end time delay is in the ms (millisecond) level; the reliability is close to 100%;
the third is mMTC (mass machine type communication), and the main index which can be realized by the application is the connection number density, 100 ten thousand other terminals are connected per square kilometer, and the connection number density is 10^6/km 2.
Through the mode, the characteristics of the super-reliable of this application utilization 5G technique, low time delay combine for example radar and camera etc. just can provide the ability that shows for the vehicle, can realize interdynamic with the vehicle, utilize the interactive perception function of 5G technique simultaneously, and the user can do an output to external environment, and the unable light can detect the state, can also do some feedbacks etc.. Further, the present application may also be applied to cooperation of automatic driving, such as vehicle formation and the like.
In addition, the communication enhancement automatic driving perception capability can be achieved by utilizing the 5G technology, and the requirements of passengers in the automobile on AR (augmented reality)/VR (virtual reality), games, movies, mobile office and other vehicle-mounted information entertainment and high precision can be met. According to the method and the device, the downloading amount of the 3D high-precision positioning map at the centimeter level can be 3-4 Gb/km, the data volume of the map per second under the condition that the speed of a normal vehicle is limited to 120km/h (kilometer per hour) is 90 Mbps-120 Mbps, and meanwhile, the real-time reconstruction of a local map fused with vehicle-mounted sensor information, modeling and analysis of dangerous situations and the like can be supported.
In the present application, the authentication-based vehicle automatic control method for a vehicle described above may be applied to a vehicle system including a vehicle automatic control device or a vehicle TBOX, and may be connected to a CAN bus of the vehicle.
In one embodiment, the CAN bus may include three network channels CAN _1, CAN _2, and CAN _3, and the vehicle may be provided with one ethernet network channel, three of the CAN network channels may be connected to the ethernet network channel through two car networking gateways, for example, wherein the CAN _1 network channel comprises a hybrid power assembly system, wherein the CAN _2 network channel comprises an operation guarantee system, wherein the CAN _3 network channel comprises an electric dynamometer system, the Ethernet network channel comprises a high-level management system, the advanced management system comprises a man-vehicle-road simulation system and a comprehensive information acquisition unit which are connected with an Ethernet network channel as nodes, the vehicle networking gateways of the CAN _1 network channel, the CAN _2 network channel and the Ethernet network channel CAN be integrated in the comprehensive information acquisition unit; the car networking gateway of the CAN _3 network channel and the Ethernet network channel CAN be integrated in a man-car-road simulation system.
Further, the nodes connected to the CAN _1 network channel include: an engine ECU (electronic Control Unit), a motor MCU, a BATTERY BMS (BATTERY MANAGEMENT SYSTEM, a BATTERY management system), an automatic Transmission TCU (Transmission Control Unit), and a hybrid processor HCU (hybrid vehicle Control Unit); the nodes connected with the CAN _2 network channel are as follows: the system comprises a rack measurement and control system, an accelerator sensor group, a power analyzer, an instantaneous oil consumption instrument, a direct-current power supply cabinet, an engine water temperature control system, an engine oil temperature control system, a motor water temperature control system and an engine intercooling temperature control system; the nodes connected with the CAN _3 network channel are as follows: an electric dynamometer processor.
The preferable speed of the CAN _1 network channel is 250Kbps, and a J1939 protocol is adopted; the rate of the CAN _2 network channel is 500Kbps, and a CANopen protocol is adopted; the rate of the CAN _3 network channel is 1Mbps, and a CANopen protocol is adopted; the rate of the Ethernet network channel is 10/100Mbps, and a TCP/IP protocol is adopted.
In one embodiment, the vehicle networking gateway may be equipped with an IEEE802.3 interface, a DSPI interface, an eSCI interface, a CAN interface, an MLB interface, a LIN interface, and/or an I2C interface.
In one embodiment, for example, the IEEE802.3 interface may be used to connect to a wireless router to provide a WIFI network for the entire vehicle; the DSPI (provider manager component) interface is used for connecting a Bluetooth adapter and an NFC (near field communication) adapter and can provide Bluetooth connection and NFC connection; the eSCI interface is used for connecting the 4G/5G module and communicating with the Internet; the CAN interface is used for connecting a vehicle CAN bus; the MLB interface is used for connecting an MOST (media oriented system transmission) bus in the vehicle, and the LIN interface is used for connecting a LIN (local interconnect network) bus in the vehicle; the IC interface is used for connecting a DSRC (dedicated short-range communication) module and a fingerprint identification module. In addition, the application can merge different networks by mutually converting different protocols by adopting the MPC5668G chip.
In addition, in the vehicle TBOX system, Telematics BOX in the present embodiment is simply referred to as a vehicle TBOX or a Telematics.
Telematics is a synthesis of Telecommunications and information science (information) and is defined as a service system that provides information through a computer system, a wireless communication technology, a satellite vehicle automatic control device, and an internet technology that exchanges information such as text and voice, which are built in a vehicle. In short, the vehicle is connected to the internet (vehicle networking system) through a wireless network, and various information necessary for driving and life is provided for the vehicle owner.
In addition, Telematics is a combination of wireless communication technology, satellite navigation system, network communication technology and vehicle-mounted computer, when a fault occurs during vehicle running, the vehicle is remotely diagnosed by connecting a service center through wireless communication, and the computer built in the engine can record the state of main parts of the vehicle and provide accurate fault position and reason for maintenance personnel at any time. The vehicle can receive information and check traffic maps, road condition introduction, traffic information, safety and public security services, entertainment information services and the like through the user communication terminal, and in addition, the vehicle of the embodiment can be provided with electronic games and network application in a rear seat. It is easy to understand that, this embodiment provides service through Telematics, can make things convenient for the user to know traffic information, the parking stall situation that closes on the parking area, confirms current position, can also be connected with the network server at home, in time knows electrical apparatus running condition, the safety condition and guest's condition of visiting etc. at home.
In one embodiment, the ADAS may collect environmental data inside and outside the vehicle at a first time by using the various sensors mounted on the vehicle, and perform technical processes such as identification, detection, and tracking of static and dynamic objects, so that a driver can detect a possible danger at a fastest time to attract attention and improve safety. Correspondingly, the ADAS of the present application may also employ sensors such as radar, laser, and ultrasonic sensors, which can detect light, heat, pressure, or other variables for monitoring the state of the vehicle, and are usually located on the front and rear bumpers, side view mirrors, the inside of the steering column, or on the windshield of the vehicle. It is obvious that various intelligent hardware used by the ADAS function can be accessed to the car networking system by means of an ethernet link to realize communication connection and interaction.
The host computer of the present embodiment vehicle may comprise suitable logic, circuitry, and/or code that may enable operation and/or functional operation of the five layers above the OSI model (Open System Interconnection, Open communication systems Interconnection reference model). Thus, the host may generate and/or process packets for transmission over the network, and may also process packets received from the network. At the same time, the host may provide services to a local user and/or one or more remote users or network nodes by executing corresponding instructions and/or running one or more applications. In various embodiments of the present application, the host may employ one or more security protocols.
In one embodiment, the network connection for the vehicle networking system may be a switch, which may have AVB functionality (Audio Video brightening, meeting the IEEE802.1 set of standards), and/or may include one or more unshielded twisted pair wires, each of which may have an 8P8C module connector.
In a preferred embodiment, the vehicle networking system specifically comprises a vehicle body control module BCM, a power bus P-CAN, a vehicle body bus I-CAN, a combination meter CMIC, a chassis control device and a vehicle body control device.
In this embodiment, the body control module BCM may integrate the functions of the car networking gateway to perform signal conversion, message forwarding, and the like between different network segments, i.e., the power bus P-CAN and the body bus I-CAN, for example, if a processor connected to the power bus needs to communicate with a processor connected to the body bus I-CAN, the body control module BCM may perform signal conversion, message forwarding, and the like between the two processors.
The power bus P-CAN and the vehicle body bus I-CAN are respectively connected with a vehicle body control module BCM.
The combination instrument CMIC is connected with a power bus P-CAN, and the combination instrument CMIC is connected with a vehicle body bus I-CAN. Preferably, the combination meter CMIC of the present embodiment is connected to different buses, such as a power bus P-CAN and a vehicle body bus I-CAN, and when the combination meter CMIC needs to acquire processor information that is attached to any bus, it is not necessary to perform signal conversion and message forwarding through a vehicle body control module BCM, so that gateway pressure CAN be reduced, network load CAN be reduced, and the speed of acquiring information by the combination meter CMIC CAN be increased.
The chassis control device is connected with the power bus P-CAN. The vehicle body control device is connected with a vehicle body bus I-CAN. In some examples, the chassis control device and the vehicle body control device CAN respectively broadcast data such as information to the power bus P-CAN and the vehicle body bus I-CAN, so that other vehicle-mounted processors and other devices hung on the power bus P-CAN or the vehicle body bus I-CAN CAN acquire the broadcast information, and communication between the vehicle-mounted devices such as different processors is realized.
In addition, in the car networking system of the vehicle of the embodiment, two CAN buses, namely a power bus P-CAN and a car body bus I-CAN, CAN be used, the car body control module BCM is used as a gateway, and the structure that the combination instrument CMIC is connected with both the power bus P-CAN and the car body bus I-CAN is adopted, so that the operation that information of a chassis control device or a car body control device is forwarded to the combination instrument CMIC through the gateway when the combination instrument CMIC is hung on one of the two buses in the traditional mode CAN be omitted, therefore, the pressure of the car body control module BCM as the gateway is relieved, the network load is reduced, and information of vehicle-mounted equipment hung on a plurality of buses, such as the power bus P-CAN and the car body bus I-CAN, CAN be sent to the combination instrument CMIC for display and the information transmission is strong in real-time.
The present application is illustrated by the following examples in conjunction with specific embodiments.
1. A user sits in the vehicle and starts the vehicle by using a vehicle key when using the vehicle for the first time;
2. normally starting the vehicle-mounted equipment;
3. a user clicks a touch screen to enter a fingerprint setting option;
4. popping up a password on the vehicle-machine equipment interface, and inputting a setting password acquired when a user buys a vehicle;
5. after the password matching is successful, popping up a prompt box by the vehicle equipment, such as [ please input a new password ];
6. the user inputs the new password twice, if the passwords are different, resetting is prompted, and if the passwords are the same twice, success in setting the new password is prompted;
7. a user clicks a set fingerprint to start a vehicle function and enters a fingerprint acquisition interface;
8. a user touches a fingerprint acquisition module arranged on a steering wheel by using a finger;
9. after the fingerprint is successfully collected, the vehicle-mounted equipment prompts that the fingerprint is successfully set;
10. starting an automatic control system after a user vehicle enters the vehicle again after the vehicle is closed;
11. a user holds the steering wheel by two hands, and fingers (such as thumbs) touch the fingerprint acquisition module;
12. the fingerprint module compares the acquired fingerprint with a preset fingerprint, and if the acquired fingerprint is matched with the preset fingerprint, the fingerprint module informs a control module system of an engine to start through a CAN bus, and a vehicle starts to work normally;
13. when the user leaves the cab, the gravity sensor on the cab seat detects that the gravity is about 0 and then informs the engine control module to close through the CAN.
Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being included within the following description of the preferred embodiment.
Claims (10)
1. An authentication-based vehicle automatic control method is characterized by comprising the following steps:
detecting and acquiring the getting-on and getting-off actions of a user;
carrying out identity verification on the user and judging the target intention of the user according to the getting-on and getting-off actions;
if the verification is passed and the target intention is driving, controlling to automatically start the engine; and if the verification is passed and the target intention is getting-off, controlling to automatically close the engine.
2. The vehicle automatic control method according to claim 1, characterized in that, if the verification is passed and the target intention is driving, controlling an automatic start engine; if the verification is passed and the target intention is getting-off, controlling the step of automatically closing the engine, and further comprising the following steps of:
if the verification fails, the original state of the engine is maintained.
3. The vehicle automatic control method according to claim 1, characterized by further comprising the steps of:
providing a user interface for obtaining the setting operation of a user;
judging whether a setting operation of a user is received;
if receiving the setting operation of the user, acquiring the authentication information of the user;
and generating user authority corresponding to the authentication information, wherein the user authority comprises automatic starting of an engine and automatic shutdown of the engine.
4. The method according to claim 1, wherein the step of detecting and acquiring the getting-on/off action of the user specifically comprises the steps of:
the getting-on and getting-off actions of the user are detected and acquired through one or any combination of the vehicle door sensor, the seat sensor, the vehicle-mounted camera and the microphone.
5. The method according to claim 4, wherein the step of detecting and acquiring the getting-on/off action of the user through one or any combination of a door sensor, a seat sensor, a vehicle-mounted camera and a microphone specifically comprises:
detecting and acquiring the getting-on and getting-off actions of a user through the combination of a vehicle door sensor and a seat sensor, wherein if the vehicle door sensor detects that the user sits down after the door is opened, the getting-on and getting-off actions of the user are judged; if the seat sensor detects that the door sensor detects opening of the door after the user gets up, the user is judged to get off;
or detecting and acquiring the getting-on and getting-off actions of the user through the vehicle-mounted camera, and judging the getting-on actions of the user if the fact that the user enters a vehicle driving position is detected; and if the user is detected to leave the driving position, judging that the user gets off the vehicle.
6. The vehicle automatic control method according to claim 5, characterized in that:
if the door sensor detects that the seat sensor detects that the user sits down after the door is opened, the step of judging that the user gets on the vehicle is a step of:
if the door sensor detects that the seat sensor detects that the user sits down after the door is opened, starting a timer to count down, and if the door sensor detects that the user is closed and the seat sensor detects that the user continues to sit within a preset time period, judging that the user gets on the bus;
if the seat sensor detects that the door sensor detects opening the door after the user gets up, the step of judging the action of getting off for the user specifically still includes:
if the seat sensor detects that the door sensor detects opening of the door after the user gets up, a timer is started to count down, and if the door sensor detects that the user closes the door within a preset time period and the seat sensor does not detect that the user sits down, the user is judged to get off.
7. The method according to claim 1, wherein in the step of authenticating the user and determining the target intention of the user according to the boarding and disembarking actions, the authentication mode adopted by the authentication includes one or any combination of fingerprint authentication, iris authentication and voiceprint authentication.
8. The vehicle automatic control method according to claim 7, wherein the fingerprint collection module of the fingerprint verification mode is disposed on a steering wheel, and is configured to perform authentication verification on the user when the user controls the steering wheel.
9. An automatic vehicle control device, characterized in that the automatic vehicle control device is provided with a memory and a processor; the memory is configured to store a computer program, and the processor is configured to execute the computer program to cause the vehicle automatic control apparatus to perform the authentication-based vehicle automatic control method according to any one of claims 1 to 8.
10. A vehicle characterized in that the vehicle is provided with the vehicle automatic control apparatus according to claim 9.
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| CN201811348262.1A CN111169411B (en) | 2018-11-13 | 2018-11-13 | Vehicle, vehicle automatic control device and vehicle automatic control method based on authentication |
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| CN201811348262.1A CN111169411B (en) | 2018-11-13 | 2018-11-13 | Vehicle, vehicle automatic control device and vehicle automatic control method based on authentication |
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| US6100811A (en) * | 1997-12-22 | 2000-08-08 | Trw Inc. | Fingerprint actuation of customized vehicle features |
| US20050033503A1 (en) * | 2003-08-08 | 2005-02-10 | Denso Corporation | Electronic control apparatus for motor vehicle |
| CN1871152A (en) * | 2003-09-30 | 2006-11-29 | 松下电器产业株式会社 | Biological authentication system |
| CN105383442A (en) * | 2015-10-22 | 2016-03-09 | 苏树杰 | Vehicle-mounted security system |
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| CN111169411B (en) | 2022-06-03 |
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