CN112347459A

CN112347459A - ADAS function activation method, intelligent vehicle and computer storage medium

Info

Publication number: CN112347459A
Application number: CN202011151600.XA
Authority: CN
Inventors: 赵小羽; 林智桂; 廖尉华; 罗覃月; 付广
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-02-09

Abstract

The invention discloses an ADAS function activation method, an intelligent vehicle and a computer storage medium, wherein the method comprises the following steps of: releasing the use authority of the ADAS subfunction at the first position in the function string; when the use proficiency of the ADAS subfunction at the first position of the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state; until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold. The invention solves the problem of low use rate of ADAS function, realizes the technical effect of guiding the user to learn complex operation from easy to difficult, and improves the human-computer interaction experience.

Description

ADAS function activation method, intelligent vehicle and computer storage medium

Technical Field

The invention relates to the field of man-machine interaction of intelligent driving, in particular to an ADAS function activation method.

Background

The ADAS (Advanced Driving Assistance System) as a general term of the group of intelligent Driving Assistance functions actually includes many sub-functions, such as: ACC (Adaptive Cruise Control), LKA (Lane Keeping Assist), TJA (Traffic Jam Assist), ICA (Intelligent Cruise Assist), and the like. Vehicles with ADAS functions on the market at present are all released to users for use when delivering users, and function instructions are attached to a central control or an instruction manual. However, this approach is passive and will not cause the user to wish to use the ADAS function, resulting in a lower ADAS usage rate.

The above solution results in low ADAS usage, mainly for the following reasons:

1) it is difficult for most users to distinguish and understand the differences between these different ADAS sub-functions when initially using the vehicle. This may lead to the user feeling that ADAS is difficult to use, complicated to operate, and even less willing to use.

2) Although the names of the functions are different, some functions have inclusion relationship, and the operation complexity is also increased. These functions with containment relationships themselves are complex to operate, such as ACC and TJA.

Disclosure of Invention

In view of this, an ADAS function activation problem is provided, which solves the problem of low operation utilization rate of the ADAS function.

The embodiment of the invention provides an ADAS function activation method, which is characterized in that the method is simultaneously carried out in a preset number of function strings and comprises the following steps:

releasing the use authority of the ADAS subfunction at the first position in the function string;

when the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state;

until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold.

In an embodiment, before the step of releasing the usage right of the ADAS subfunction at the first position in the function string, the method further includes:

classifying according to the characteristic attributes of the ADAS subfunctions to obtain a preset number of functional strings;

the ADAS subfunctions in the function string are sequentially arranged according to the operation difficulty from easy to difficult; wherein there is an inclusion relationship between the operation steps between the ADAS subfunctions in the function string and the operation difficulty is progressive.

In an embodiment, the arranging of the ADAS subfunctions in the function string in order from easy to difficult includes:

sequentially arranging the number of the operation steps of the ADAS subfunction in the function string from small to large; wherein the operation difficulty of the ADAS subfunction with the small number of operation steps is smaller than that of the ADAS subfunction with the large number of operation steps.

In an embodiment, the step of releasing the usage right of the ADAS sub-function at the next position in the function string when the proficiency in use of the ADAS sub-function at the first position in the function string satisfies a preset threshold includes:

and when the use proficiency of the ADAS subfunction at the first position of the function string meets a preset threshold, stopping issuing the operation guide information of the current ADAS subfunction, and issuing the operation guide information of the ADAS subfunction at the next position in the function string.

In one embodiment, the preset threshold includes:

and confirming a preset threshold value in a preset mode, and adding the preset threshold value into the ADAS system.

In an embodiment, the predetermined manner includes at least one of:

sample investigation mode, machine learning mode and expert evaluation mode.

In an embodiment, the characteristic attribute comprises at least one of:

alarm class, control class, longitudinal class, and transverse class.

In one embodiment, the functional string includes two or more ADAS subfunctions.

To achieve the above object, there is also provided a computer-readable storage medium having stored thereon a program of an ADAS function activation method, the program of the ADAS function activation method, when executed by a processor, implementing the steps of any of the methods described above.

To achieve the above object, there is also provided a smart vehicle comprising a memory, a processor and a program of an ADAS function activation method stored on the memory and executable on the processor, the processor implementing the steps of the method of any one of claims 1-8 when executing the program of the ADAS function activation method.

One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages: releasing the use authority of the ADAS subfunction at the first position in the function string; the use authority of the ADAS subfunction which is simply operated is released, and learning is started from the simple operation process, so that the user can accept the ADAS subfunction more easily. When the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state; after the user skillfully masters the operation process of the relatively simple ADAS subfunction, the use authority of the complex ADAS subfunction is released, the complex operation process is learned, and the user can master the operation process more easily from easy to difficult learning. Until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold. The operation processes of all ADAS subfunctions in the function string are completely learned, so that a user can easily and difficultly master the ADAS subfunctions of complex operation, and the utilization rate of ADAS is improved. The technical effect of guiding the user to learn complex operation from easy to difficult is achieved, and human-computer interaction experience is improved.

Drawings

Fig. 1 is a schematic hardware architecture diagram of an ADAS function activation method according to an embodiment of the present invention;

FIG. 2 is a flowchart illustrating a first embodiment of the ADAS function activation method according to the present invention;

FIG. 3 is a flowchart illustrating a method for activating the ADAS function according to a second embodiment of the present invention;

fig. 4 is a flowchart illustrating an ADAS function activation method according to an embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The main solution of the embodiment of the invention is as follows: releasing the use authority of the ADAS subfunction at the first position in the function string; when the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state; until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold. The invention solves the problem of low use rate of ADAS function, realizes the technical effect of guiding the user to learn complex operation from easy to difficult, and improves the human-computer interaction experience.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

The invention relates to an intelligent vehicle, which comprises the following components as shown in figure 1: at least one processor 12, a memory 11.

The processor 12 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 12. The processor 12 described above may be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 11, and the processor 12 reads the information in the memory 11 and completes the steps of the method in combination with the hardware thereof.

It will be appreciated that memory 11 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double data rate Synchronous Dynamic random access memory (ddr DRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 11 of the systems and methods described in connection with the embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.

Referring to fig. 2, fig. 2 is a first embodiment of the ADAS function activation method of the present invention, which is performed simultaneously in a preset number of function strings, and includes:

step S110: and releasing the use authority of the ADAS subfunction at the first position in the function string.

An Advanced Driving Assistance System (ADAS) utilizes various sensors (millimeter wave radar, laser radar, single/binocular camera and satellite navigation) installed on a vehicle to sense the surrounding environment at any time during the Driving process of the vehicle, collect data, identify, detect and track static and dynamic objects, and combine navigation map data to perform systematic operation and analysis, thereby enabling drivers to perceive possible dangers in advance and effectively increasing the comfort and safety of vehicle Driving.

ADAS systems typically include a variety of ADAS subfunctions, such as navigation and real-time traffic systems tmc (traffic Message channel), electronic police systems ISA (Intelligent speed adaptation or interactive speed adaptation), vehicle networking (Vehicular communication systems), adaptive cruise control (acc), Lane departure warning systems ldws (Lane departure warning system), Lane keeping systems (Lane keep aid), collision avoidance or pre-Collision systems (Collision avoidance systems or Precrash systems), Night Vision systems (Night Vision systems), Adaptive light control (Adaptive light control), Pedestrian protection systems (Pedestrian protection systems), Automatic parking systems (Automatic parking), Traffic sign recognition (Traffic sign recognition), Blind spot detection (Blind spot detection), Driver fatigue detection (Driver fatigue detection), downhill control systems (Hill detector control), and Electric vehicle warning (Electric vehicle warning systems).

The function string is obtained by classifying the ADAS subfunctions according to the feature attributes, and the operation of the ADAS subfunctions in the function string needs to have an inclusion relationship.

The use authority can be a control means in the course of learning and operating the ADAS subfunction from easy to difficult, and when the operation proficiency of the ADAS subfunction which is easy to operate reaches a preset threshold, the difficult ADAS subfunction is learned through the control of the use authority. The control means may be in other forms, and is not limited herein.

Step S120: when the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein the usage right of the ADAS sub-function with the proficiency level meeting the preset threshold still keeps the release state.

The use proficiency may be the user's proficiency in operating the ADAS sub-function.

The preset threshold may be determined in a preset manner, and the preset threshold is added to the ADAS system.

The function string comprises at least two or more ADAS subfunctions, the first ADAS subfunction is the ADAS subfunction with the simplest operation, and the ADAS subfunctions in the function string are arranged from easy to difficult according to the operation.

Step S130: until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold.

When the use proficiency of the ADAS subfunction at the last position in the function string meets the preset threshold, the ADAS subfunction contained in the function string is completely learned, and the technical effect of guiding a user to learn complex operation from easy to difficult is achieved.

The beneficial effects existing in the above embodiment are as follows: releasing the use authority of the ADAS subfunction at the first position in the function string; the use authority of the ADAS subfunction which is simply operated is released, and learning is started from the simple operation process, so that the user can accept the ADAS subfunction more easily. When the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state; after the user skillfully masters the operation process of the relatively simple ADAS subfunction, the use authority of the complex ADAS subfunction is released, the complex operation process is learned, and the user can master the operation process more easily from easy to difficult learning. Until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold. The operation processes of all ADAS subfunctions in the function string are completely learned, so that a user can easily and difficultly master the ADAS subfunctions of complex operation, and the utilization rate of ADAS is improved. The technical effect of guiding the user to learn complex operation from easy to difficult is achieved, and human-computer interaction experience is improved.

Referring to fig. 3, fig. 3 is a second embodiment of the ADAS function activation method of the present invention, which is performed simultaneously in a preset number of function strings, and includes:

step S210: and classifying according to the characteristic attributes of the ADAS subfunctions to obtain a preset number of functional strings.

The characteristic attributes of an ADAS sub-function may be defined in terms of the functionality of the ADAS sub-function.

The preset number is the number of ADAS subfunctions classified according to the characteristic attributes. When a user starts to use the ADAS function, the user only needs to learn and familiarize with a preset number of function strings in each stage in the face of numerous ADAS subfunctions.

Step S220: the ADAS subfunctions in the function string are sequentially arranged according to the operation difficulty from easy to difficult; wherein there is an inclusion relationship between the operation steps between the ADAS subfunctions in the function string and the operation difficulty is progressive.

The ADAS subfunctions in the function string are sequentially arranged according to the sequence of the operation difficulty from easy to difficult, so that the ADAS subfunctions in the function string are opened to a user according to the operation difficulty from easy to difficult, the user can have a process of learning the ADAS subfunctions from easy to difficult, the acceptance of the user is higher, the acceptance of the user is improved, and the utilization rate of an ADAS system is improved.

The inclusion relationship of the operation steps between the ADAS subfunctions in the function string may be that there are a preset number of the same operation steps between the ADAS subfunctions in the function string, and the preset number may be one or multiple.

Step S230: releasing the use authority of the ADAS subfunction at the first position in the function string;

step S240: when the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state;

step S250: until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold.

Compared with the first embodiment, the second embodiment includes step S210 and step S220, and other steps are the same as the first embodiment, and are not repeated herein.

The beneficial effects existing in the above embodiment are as follows:

and classifying according to the characteristic attributes of the ADAS subfunctions to obtain a preset number of functional strings. The step is a necessary condition for subsequently generating the functional strings which are sequentially arranged from easy to difficult, and provides data support. The ADAS subfunctions in the function string are sequentially arranged according to the operation difficulty from easy to difficult; wherein there is an inclusion relationship between the operation steps between the ADAS subfunctions in the function string and the operation difficulty is progressive. The user can have a process of learning the ADAS subfunction from easy to difficult, so that the user acceptance is higher, the user acceptance is improved, and the use rate of the ADAS system is improved. Releasing the use authority of the ADAS subfunction at the first position in the function string; the use authority of the ADAS subfunction which is simply operated is released, and learning is started from the simple operation process, so that the user can accept the ADAS subfunction more easily. When the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency meeting the preset threshold still keeps a release state; after the user skillfully masters the operation process of the relatively simple ADAS subfunction, the use authority of the complex ADAS subfunction is released, the complex operation process is learned, and the user can master the operation process more easily from easy to difficult learning. Until the proficiency of use of the ADAS subfunction at the last position in the function string meets a preset threshold. The operation processes of all ADAS subfunctions in the function string are completely learned, so that a user can easily and difficultly master the ADAS subfunctions of complex operation, and the utilization rate of ADAS is improved. The technical effect of guiding the user to learn complex operation from easy to difficult is achieved, and human-computer interaction experience is improved.

In one embodiment, the arranging of the ADAS subfunctions in the function string in order from easy to difficult includes:

And judging the operation difficulty of the ADAS subfunction according to the number of the operation steps of the ADAS subfunction in the function string, wherein the operation difficulty of the ADAS subfunction with less operation steps is smaller than that of the ADAS subfunction with more operation steps.

The operation difficulty may also be determined in other forms, for example, the operation difficulty is determined according to the total duration of the operation process, and the operation difficulty may be determined according to the operation difficulty of the ADAS subfunction in the factory setting and other manners that may be used to determine the operation difficulty, which is not limited herein.

The beneficial effects present in the above embodiments: the method comprises the steps of providing a specific implementation method of arranging ADAS subfunctions in a function string in sequence from easy to difficult operation, and judging the operation difficulty of the ADAS subfunctions according to the number of the operation steps of the ADAS subfunctions in the function string, so that the ADAS subfunctions can be opened to users from easy to difficult operation.

In one embodiment, the step of releasing the usage right of the ADAS sub-function at the next position in the function string when the usage proficiency of the ADAS sub-function at the first position in the function string satisfies a preset threshold includes:

The operation guidance information may be information that is easy for the user to understand and guides the user to complete the corresponding operation of the ADAS subfunction, and the operation guidance information may be information prompting modes with guidance function, such as text information, image information, voice information, and flashing indicator light, and is not limited herein.

After the ADAS sub-function releases the usage right, the interaction between the ADAS controller and the instruments and the vehicle machine will also change (i.e. the bottom CAN communication definition changes and upgrades). For example, when the user releases the function B after proficient in using the function a, the guiding information related to the function a is not reminded through the instrumentation machine, and the guiding information related to the function B is forwarded to be reminded, so that the communication of the underlying CAN message also needs to be automatically changed.

CAN belongs to the field bus category and is a serial communication network that effectively supports distributed control or real-time control.

The beneficial effects present in the above embodiments: according to the change of the use permission of the ADAS subfunction, the operation guide information of the ADAS subfunction correspondingly changes, and meanwhile, the low-layer CAN communication is automatically changed, so that the interaction experience of a user is guaranteed, and the learning efficiency of the user on the ADAS subfunction is improved.

In one embodiment, the preset threshold includes:

The predetermined threshold may be a proficiency assessment indicator of the ADAS subfunction.

Adding the preset threshold value into the ADAS system can be performed in a mode that the preset threshold value is solidified in ADAS system software.

The beneficial effects present in the above embodiments: the confirmation mode of the preset threshold value and the use operation process of the preset threshold value are provided, and the correctness of the preset threshold value is ensured, so that the operation proficiency of the ADAS subfunction is ensured.

In one embodiment, the preset manner includes at least one of the following:

sample investigation mode, machine learning mode and expert evaluation mode.

The sample survey mode belongs to a sample survey, and the sample survey is a non-comprehensive survey and is a survey method which selects a part of units from all survey research objects to perform survey and estimates all the survey research objects according to the part of the units. It is obvious that the sample survey is not a comprehensive survey, but aims to acquire information data reflecting the overall situation, and thus, can also play a role of the comprehensive survey.

The machine learning approach may collect data during the ADAS sub-function operation as a training set, such as an operation object, an operation time, an inter-step operation time interval, and the like. And calculating to obtain a preset threshold value in a machine learning mode.

The expert evaluation method can be a method adopting an expert evaluation method, which is also called an expert survey method, and the expert evaluation method is characterized in that experts are used as objects for seeking future information, the expert in each field organizes knowledge and experience in professional aspects, comprehensive analysis and research are carried out on the past and present conditions and development and change processes of the prediction object through intuitive induction, and the change and development rules of the prediction object are found out, so that the actual condition of the future development area of the prediction object is judged.

The beneficial effects existing in the above embodiments: and specifically, a preset mode for determining the preset threshold is given, so that the correctness of the preset threshold is ensured, and the operation proficiency of the ADAS subfunction is ensured.

In one embodiment, the characteristic attribute includes at least one of:

alarm class, control class, longitudinal class, and transverse class.

The alarm class may be a function that an alarm is prompted once a preset threshold or a preset condition is reached in the course of executing the ADAS subfunction, and if the ADAS subfunction has a characteristic attribute of the alarm class, the alarm class is classified;

the control class may be a device, such as a wheel, a light, a radar, etc., that is intended to control the smart vehicle during execution of the ADAS sub-function. If the ADAS subfunction has the characteristic attribute of the control class, classifying the control class;

if the ADAS subfunction has the characteristic attribute of the longitudinal class, classifying the longitudinal class;

and if the ADAS subfunction has the characteristic attribute of the horizontal class, classifying the horizontal class.

The beneficial effects present in the above embodiments: and specific characteristic attributes are provided, so that the accuracy of ADAS subfunction classification is ensured.

In one embodiment, the functional string includes two or more ADAS sub-functions.

The functional string needs to contain at least two ADAS subfunctions.

The beneficial effects present in the above embodiments: the function string comprises two or more ADAS subfunctions, so that the learning process of the ADAS function from easy to difficult is guaranteed, the user experience is improved, and the utilization rate of the ADAS function is improved.

The invention takes a function string 'function A- > function B' as an example to describe a flow which is opened to a user from easy to difficult in an ADAS function activation method, wherein an HMI (human machine interface) controller comprises controllers with human-computer interaction interfaces, such as an instrument, a central control and the like, and is shown in figure 4:

step 1: starting;

step 2: releasing the use permission of the function A;

and step 3: switching a low-layer communication signal of the function A, which is interacted with the HMI controller;

and 4, step 4: the user starts the use function A; if the user does not start the use of the function A, the use function A is started again;

and 5: counting the usage amount;

step 6: judging whether the user is skilled to use the function A according to the index of the skilled use function A; if the user is not skilled in using the function A, re-executing the step 5; if the user is skilled in using the function A, executing the step 7;

and 7: releasing the use permission of the function B;

and 8: switching the low-layer communication signal of the function B, which is interacted with the HMI controller;

and step 9: the user starts the use function B; if the user does not start the use of the function A, the use function A is started again;

step 10: counting the usage amount;

step 11: judging whether the user is skilled to use the function B according to the index of the skilled use function B; if the user is not skilled in using the function B, re-executing the step 10; if the user is skilled in using the function B, executing the step 12;

step 12: and (6) ending.

The present invention also provides a computer readable storage medium having an ADAS function activation program stored thereon, which when executed by a processor, performs any of the method steps described above.

The invention also provides an intelligent vehicle which comprises a memory, a processor and an ADAS function activating program which is stored on the memory and can run on the processor, wherein the processor realizes any step of the method when executing the ADAS function activating program.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An ADAS function activation method, which is performed simultaneously in a preset number of function strings, includes:

when the use proficiency of the ADAS subfunction at the first position in the function string meets a preset threshold, releasing the use permission of the ADAS subfunction at the next position in the function string; wherein, the use authority of the ADAS subfunction with the use proficiency satisfying the preset threshold still keeps a release state;

2. The ADAS function activation method of claim 1, wherein the step of releasing the usage right of the ADAS sub-function at the first position in the function string is preceded by the step of:

3. The ADAS function activation method of claim 2, wherein the arranging of the ADAS subfunctions in the function string in order of the operational difficulty from easy to difficult comprises:

4. The ADAS function activation method as claimed in claim 1, wherein the step of releasing the usage right of the ADAS sub-function at the next position in the function string when the usage proficiency of the ADAS sub-function at the first position in the function string satisfies a preset threshold comprises:

5. The ADAS function activation method of claim 1, wherein the preset threshold comprises:

6. The ADAS function activation method of claim 1, wherein the predetermined manner comprises at least one of:

sample investigation mode, machine learning mode and expert evaluation mode.

7. The ADAS function activation method of claim 2, wherein the feature attributes include at least one of:

alarm class, control class, longitudinal class, and transverse class.

8. The ADAS function activation method of claim 1, wherein the function string includes two or more ADAS sub-functions.

9. A computer-readable storage medium having an ADAS function activation program stored thereon, which when executed by a processor, performs the steps of the method of any of claims 1-8.

10. A smart vehicle comprising a memory, a processor, and an ADAS function activation program stored on the memory and executable on the processor, the processor implementing the steps of the method of any of claims 1-8 when executing the ADAS function activation program.