CN114261398A

CN114261398A - Automatic driving method, vehicle-mounted device, mobile device and vehicle-mounted electronic equipment

Info

Publication number: CN114261398A
Application number: CN202111083993.XA
Authority: CN
Inventors: 张鹏遥; 谢毅华; 董佩金
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-01
Anticipated expiration: 2041-09-14
Also published as: CN114261398B

Abstract

The application discloses an automatic driving method, a vehicle-mounted device, a mobile device and vehicle-mounted electronic equipment, and belongs to the technical field of communication. The method comprises the following steps: under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, receiving first information sent by the mobile terminal; controlling the vehicle-mounted electronic equipment to automatically drive according to the first information; wherein the first information comprises at least one of: first driving environment information, first driving information.

Description

Automatic driving method, vehicle-mounted device, mobile device and vehicle-mounted electronic equipment

Technical Field

The application belongs to the technical field of communication, and particularly relates to an automatic driving method, a vehicle-mounted device, a mobile device and vehicle-mounted electronic equipment.

Background

With the development of intelligent automobiles, the functions of the intelligent automobiles are more and more powerful, for example, the intelligent automobiles have an automatic driving function. Currently, an intelligent automobile can generally realize an automatic driving function through an onboard system of the automobile.

However, when the vehicle-mounted system scans the surrounding environment in a limited range or the system cannot work, the intelligent vehicle may be out of control, and irreversible damage may be caused to the user and the vehicle, so that the driving safety of the intelligent vehicle in the automatic driving process is low.

Disclosure of Invention

The embodiment of the application aims to provide an automatic driving method, a vehicle-mounted device, a mobile device and vehicle-mounted electronic equipment, and can solve the problem of low driving safety of an intelligent automobile in the automatic driving process.

In a first aspect, an embodiment of the present application provides an automatic driving method, which is applied to a vehicle-mounted electronic device, and the method includes: under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, receiving first information sent by the mobile terminal; controlling the vehicle-mounted electronic equipment to automatically drive according to the first information; wherein the first information comprises at least one of: first driving environment information, first driving information.

In a second aspect, an embodiment of the present application provides another automatic driving method, which is applied to a mobile terminal, and the method includes: under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, first information is sent to the vehicle-mounted electronic equipment; wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to automatically drive.

In a third aspect, an embodiment of the present application provides an automatic driving apparatus, where the automatic driving apparatus is an electronic device mounted on a vehicle, and the apparatus includes: the device comprises a receiving module and a control module; the receiving module is used for receiving first information sent by the mobile terminal under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state; the control module is used for controlling the vehicle-mounted electronic equipment to automatically drive according to the first information received by the receiving module; wherein the first information comprises at least one of: first driving environment information, first driving information.

In a fourth aspect, an embodiment of the present application provides another automatic driving apparatus, where the automatic driving apparatus is a mobile terminal, and the apparatus includes: a sending module; the sending module is used for sending first information to the vehicle-mounted electronic equipment under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state; wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to automatically drive.

In a fifth aspect, the present application provides an in-vehicle electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.

In a sixth aspect, embodiments of the present application provide a mobile terminal including a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the steps of the method according to the second aspect.

In a seventh aspect, the present embodiments provide a readable storage medium, on which a program or instructions are stored, and when executed by a processor, the program or instructions implement the steps of the method according to the first aspect or the second aspect.

In an eighth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect or the second aspect.

In the embodiment of the application, when the vehicle-mounted electronic device and the mobile terminal are in a connected state, after receiving the first information sent by the mobile terminal, the vehicle-mounted electronic device may control the vehicle-mounted electronic device to perform automatic driving according to the first information. Wherein the first information comprises at least one of: first driving environment information, first driving information. Through the scheme, under the condition that the scanning range of the vehicle-mounted system of the vehicle-mounted electronic equipment to the surrounding environment is limited or the system cannot work, the vehicle-mounted electronic equipment can control the vehicle-mounted electronic equipment to automatically drive according to the first information sent by the mobile terminal, so that the situation that the vehicle-mounted electronic equipment is out of control and causes irreversible damage to a user and the vehicle-mounted electronic equipment can be avoided, and the driving safety of the vehicle-mounted electronic equipment in the automatic driving process can be improved.

Drawings

Fig. 1 is a schematic flow chart of an automatic driving method according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram of an arrangement of modules in a mobile phone according to an embodiment of the present application;

fig. 3 is a schematic diagram of a direction of an N257 band antenna according to an embodiment of the present application;

fig. 4 is a schematic flow chart illustrating a process of recognizing a distance between obstacles by a mobile phone according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an automatic steering apparatus according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of another automatic steering apparatus provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a vehicle-mounted electronic device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. The objects distinguished by "first", "second", etc. are usually in one category, and the number of the objects is not limited, for example, the first object may be one or more. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means a relationship in which a front and rear related objects are one kind of "or".

The following describes in detail the automatic driving method provided in the embodiments of the present application with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Fig. 1 is a schematic flow chart of an automatic driving method provided in an embodiment of the present application, including steps 201 to 203:

step 201: under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, the mobile terminal sends first information to the vehicle-mounted electronic equipment.

Step 202: the vehicle-mounted electronic equipment receives first information sent by the mobile terminal.

Wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to automatically drive.

The vehicle-mounted electronic device in the embodiment of the present application may be a vehicle with an automatic driving function, such as an automobile, a bicycle, a ship, a train, a high-speed rail, a motor car, or an airplane, for example, and the embodiment of the present application is not particularly limited.

For example, the mobile terminal in the embodiment of the present application may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a Personal Digital Assistant (PDA), and the embodiment of the present application is not particularly limited.

It should be noted that, in the embodiment of the present application, an example in which the vehicle-mounted electronic device is an automobile and the mobile terminal is a mobile phone is taken as an example will be described.

In this embodiment of the application, the vehicle-mounted electronic device and the mobile terminal may be physically connected or wirelessly connected, which is not limited in this embodiment of the application. For example, the vehicle-mounted electronic device and the mobile terminal may be connected through a Universal Serial Bus (USB), or may be connected through a wireless communication technology Wi-Fi, which is not limited in this embodiment of the present application.

In one example, the mobile phone can be placed on a central control table top of an automobile, namely above an on-board system, the auxiliary control of the automobile is realized by using a screen USB, and the mobile phone can transmit first information to the automobile in the working process of the mobile phone and the automobile.

For example, the mobile terminal may continuously transmit the first information to the in-vehicle electronic device, or may transmit the first information to the in-vehicle electronic device when the target condition is satisfied, which is not limited in this embodiment of the application.

Optionally, in this embodiment of the application, the first driving environment information is driving environment information acquired by the mobile terminal in real time, or is driving environment information received by the mobile terminal from the target device.

It should be noted that, for the above target device, reference may be made to the description of the mobile terminal or the vehicle-mounted electronic device, and details are not described here again.

For example, the driving environment information in the embodiment of the present application may include at least one of the following: an image of the surrounding environment, position information of objects in the surrounding environment. The position information may include key information such as direction, azimuth angle, or distance.

For example, the driving information in the embodiment of the present application may be understood as a driving instruction. For example, the first driving command may be an acceleration command, a deceleration command, a braking command, or a steering command.

In one example, the first driving information described above may be determined based on the first driving environment information described above.

It should be noted that the current mobile phone has a very strong image recognition capability depending on an algorithm, and can realize perfect image recognition for most scenes, but because it cannot display a distance, a single image sensor cannot realize a true positioning capability. However, the mobile phone antenna is similar to the vehicle-mounted antenna and has scanning capability, the type of an object can be judged according to the difference value of the emission level and the reflection level of the mobile phone antenna, the distance can be judged according to the transmission time and the reflection time, and finally the automatic driving technology is realized according to the image of the camera. The mobile phone is used for realizing the positioning of the vehicle-mounted radar and the scanning capability of the surrounding environment, and the specific realization process can be as follows:

for example, a 2x2 MIMO antenna is often used for one module currently operating in the N257 (also referred to as N257) band, and because of its small size, four N257 modules may be placed on a mobile phone to implement a 16-cell array scan of 2x2x4, and fig. 2 shows a schematic layout of modules in the mobile phone.

For example, fig. 3 shows a schematic direction diagram of an N257 band antenna. The antenna direction diagram of the N257 band includes antenna direction diagrams corresponding to 16-unit cross polarization (16-unit _ cross polarization), 16-unit main polarization (16-unit _ cross polarization), 1-unit cross polarization (1-unit _ cross polarization), and 1-unit main polarization (1-unit _ cross polarization).

It should be noted that any number of N257 modules may be placed in the mobile phone, which is not limited in the embodiment of the present application.

In practical application, when the millimeter wave band path loss is considered to be serious and the distance from the vehicle is short, the scanning can be performed by adopting N78 and N257 together, and the long-distance scanning needs to depend on four-path MIMO of N78 for scanning, or depend on N41 for scanning, or depend on N41, N78 and N257 for scanning together.

In a short distance, according to a current communication protocol, the situation that antennas in a Time Division Duplex (TDD) frequency band work simultaneously does not occur, the embodiment of the present application improves the antenna, sets four modules to be in a state of working simultaneously, and simulates an antenna working in an n257 frequency band to obtain that the antenna works in a 16-unit co-directional cooperative work situation, a result shows that gain is increased by 12dB, a 3dB beam width is reduced from 94 degrees under 1unit to 28 degrees, scanning precision is increased by 3.4 times of a single module, when 5m around a vehicle body is scanned, precision is changed from original 1.31m to 0.38m, the purpose of being smaller than the human body width is basically achieved, and the purpose of human body presentation in a short distance is effectively achieved.

When the distance is long, because the directional diagram of the N78 antenna in the mobile phone is nearly omnidirectional, real scanning cannot be realized, but in an automobile, the mobile phone is placed on the console surface of the central control, and the metal in the console surface forms floor reflection to finally realize reflection and beam forming. With a 3dB beamwidth of about

Wherein, N is the number of antenna elements, d is N78 two antenna spacing 24mm, the distance is wider. λ is the wavelength of the frequency at which the antenna operates. Since the N78 four-path MIMO works under a large distance and the number of units is changed from 1 to 4, the beam width is reduced by more than 60 degrees, and the scanning requirement can be met.

Under the vehicle-mounted environment, the N78 and N257 with higher intermediate frequency bands of the mobile phone are difficult to connect with nearby base stations, and can concentrate on environment scanning. As a communication system, N78 and N257 transceivers do not have circulators, cannot support simultaneous operation of same-frequency transceiving, and need to realize a function of obstacle identification based on transceiving time division. When the N78 or N257 transceiver scans the environment in a scene where the recognized obstacle is at a distance less than 9m, as shown in fig. 4, the mobile phone selects a microsecond time window to burst the transmitted signal, and then listens for the reflected signal in a millisecond time window. The frame head of the transmitted signal is provided with identification information, and the receiver can realize coherence identification by the identification information, so that time delay information is obtained, and the distance is further calculated. The directivity of the antenna radiation pattern of the embodiment of the application can be controlled through phase electric regulation; optionally, the burst of transmission signals are transmitted to a specified angle when the MIMO sharpens the 10dB angle in the antenna radiation pattern (as in fig. 3) to 50 °, and the specified angle transmitted each time when the next transmission is performed can implement phase control adjustment by adjusting the signal delay of each feed port of the MIMO antenna, thereby implementing continuous angle scanning; and the time delay of each feed source of the MIMO is adjusted when the system is positioned in a monitoring window, so that the MIMO is recovered to an omnidirectional receiving state. Based on the design, the TDD communication system in the mobile phone can realize the basic radar function under the support of MIMO.

Step 203: and the vehicle-mounted electronic equipment controls the vehicle-mounted electronic equipment to automatically drive according to the first information.

For example, when the first information is the first driving information, the in-vehicle electronic device may directly control the in-vehicle electronic device to perform automatic driving according to the first driving information.

For example, when the first information is the first driving environment information, the in-vehicle electronic device determines corresponding driving information according to the first driving environment information, and controls the in-vehicle electronic device to perform automatic driving according to the driving information.

For example, the control of the vehicle-mounted electronic device for automatic driving may be to control the vehicle-mounted electronic device to accelerate, or to control the vehicle-mounted electronic device to decelerate, or to control the vehicle-mounted electronic device to steer, or to control the vehicle-mounted electronic device to brake, and the like, which is not limited in this embodiment of the application.

According to the automatic driving method provided by the embodiment of the application, under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, after the vehicle-mounted electronic equipment receives the first information sent by the mobile terminal, the vehicle-mounted electronic equipment can be controlled to automatically drive according to the first information. Wherein the first information comprises at least one of: first driving environment information, first driving information. Through the scheme, under the condition that the scanning range of the vehicle-mounted system of the vehicle-mounted electronic equipment to the surrounding environment is limited or the system cannot work, the vehicle-mounted electronic equipment can be controlled to automatically drive according to the first information sent by the mobile terminal, so that the vehicle-mounted electronic equipment is prevented from being out of control, irreversible damage is caused to a user and the vehicle-mounted electronic equipment, and the driving safety of the vehicle-mounted electronic equipment in the automatic driving process can be improved.

Optionally, in this embodiment of the present application, the vehicle-mounted electronic device may control the vehicle-mounted electronic device to perform automatic driving in at least two possible ways.

In a first possible implementation manner, the vehicle-mounted electronic device may supplement the driving environment information in the blind area of the vehicle according to the first information, so as to enhance the automatic driving capability of the vehicle-mounted electronic device.

For example, in the case that the first information includes the first driving environment information, before the step 203, the method may further include the step 204 of:

step 204: the vehicle-mounted electronic equipment acquires second driving environment information.

The second driving environment information is driving environment information acquired by the vehicle-mounted electronic equipment in real time.

For example, in the case where the in-vehicle electronic device is an automobile, the second driving environment information may be acquired by an in-vehicle system in the automobile.

Based on the step 204, the step 203 may specifically include the following steps 203a and 203 b:

step 203 a: the vehicle-mounted electronic equipment determines second driving information according to the first driving environment information and the second driving environment information.

Step 203 b: and the vehicle-mounted electronic equipment controls the vehicle-mounted electronic equipment to automatically drive according to the second driving information.

In an example, the first driving environment information is driving environment information collected by the mobile terminal in real time.

Illustratively, the priority of the second driving environment information is higher than the priority of the first driving environment information.

Optionally, the first driving environment information is driving environment information acquired by the mobile terminal in real time in a first environment range, and the second driving environment information is driving environment information acquired by the vehicle-mounted electronic device in real time in a second environment range; wherein the first environmental range includes the second environmental range.

It should be noted that, because the mobile phone can utilize the advantage of longer wavelength at low frequency, it can scan a far environment compared with an automobile, and therefore, the environment range that the mobile phone can scan is larger than the environment range that the automobile can scan.

For example, the in-vehicle electronic device may determine the second driving information from the first sub-driving environment information and the second driving environment information in the first driving environment information. The first sub-driving environment information is driving environment information corresponding to an environment range in the first environment range except the second environment range.

It can be understood that, for the vehicle-mounted electronic device, the environmental range in the first environmental range except for the second environmental range is the blind area.

For example, in the scene of the front height limit and width limit of the road condition or large rockfall, the 77GHz radar is usually located at the bottom of the automobile and cannot be identified upwards due to the special position. The mobile phone can utilize the advantage that the mobile phone is longer in low-frequency wavelength, can scan the environment at a farther distance, completes the driving environment information in a scanning blind area limited by the installation height of the vehicle-mounted radar, but does not modify the driving environment information acquired by the automobile, namely, in the overlapping scanning range of the mobile phone and the automobile, the automobile does not modify the driving environment information acquired by processing, and only adds the driving environment information corresponding to the automobile blind area scanned by the mobile phone in the driving environment information acquired by processing the automobile, so that the driving environment information of the automobile is completed, the height limit above the road surface and the large rockfall can be identified, and the safety of automatic driving is improved.

In another example, the first driving environment information is driving environment information received by the mobile terminal from the target device.

For example, the mobile phone can effectively utilize Ultra Wide Band (UWB) technology inside the mobile phone to realize high-precision positioning, and at the same time, under the support of the base station, realize image merging on the electronic device containing UWB and N41, N78, N257 modules around, for example: the two following automobiles can supplement the driving environment information of partial blind areas of the front automobile according to the driving environment information provided by the rear automobile equipment, and the rear automobile can also supplement the driving environment information of the blind areas according to the driving environment information of the front automobile, so that the visualization of the blind areas is realized.

The automatic driving method provided by the embodiment of the application can be applied to a scene of enhancing the automatic driving capability of the vehicle-mounted electronic equipment, the vehicle-mounted electronic equipment can supplement driving environment information in a dead zone according to the first driving environment information, and then determines the second driving information according to the first driving environment information and the second driving environment information, so that the vehicle-mounted electronic equipment can be controlled to automatically drive according to the second driving information, and thus, the automatic driving capability of the vehicle-mounted electronic equipment can be enhanced.

In a second possible implementation manner, when the in-vehicle electronic device cannot acquire the second driving environment information, the in-vehicle electronic device may be controlled to automatically drive according to the first driving information sent by the mobile phone.

For example, in the case that the first driving environment information is driving environment information collected by the mobile terminal in real time, the step 201 of sending the first information to the vehicle-mounted electronic device may specifically include the following steps 201 a:

step 201 a: and the mobile terminal sends the first driving information to the vehicle-mounted electronic equipment under the condition that the vehicle-mounted electronic equipment cannot acquire the second driving environment information.

Wherein the first driving information is determined based on the first driving environment information.

For example, the mobile terminal may determine that the vehicle-mounted electronic device cannot acquire the second driving environment information through at least two possible implementation manners.

In example 1, when determining that the second driving environment information cannot be acquired, the vehicle-mounted electronic device sends first indication information to the mobile terminal, and the mobile terminal can determine that the vehicle-mounted electronic device cannot acquire the second driving environment information after receiving the first indication information.

Example 2, when the vehicle-mounted electronic device cannot acquire the feedback information of the mobile terminal, it is determined that the vehicle-mounted electronic device cannot acquire the second driving environment information.

Based on the step 201a, the step 203 may specifically include the following step 203 c:

step 203 c: and under the condition that the vehicle-mounted electronic equipment cannot acquire the second driving environment information, controlling the vehicle-mounted electronic equipment to automatically drive according to the first driving information.

The automatic driving method provided by the embodiment of the application can be applied to a scene of enhancing the automatic driving capability of the vehicle-mounted electronic equipment, the vehicle-mounted electronic equipment can directly control the vehicle-mounted electronic equipment to carry out automatic driving according to the first driving information sent by the mobile terminal under the condition that the second driving environment information cannot be obtained, and the function of taking over the vehicle-mounted electronic equipment by the mobile terminal is equivalent to that of the vehicle-mounted electronic equipment, so that the vehicle-mounted electronic equipment is prevented from being out of control, and the automatic driving capability of the vehicle-mounted electronic equipment is enhanced.

Optionally, in this embodiment of the application, the step 201a of sending the first driving information to the vehicle-mounted electronic device may specifically include the following step 201 b:

step 201 b: and the mobile terminal sends the first driving information to the vehicle-mounted electronic equipment and sends target indication information to the vehicle-mounted electronic equipment.

The target indication information is used for indicating the vehicle-mounted electronic equipment, and the vehicle-mounted electronic equipment is controlled to stop running under the condition that the time length of the vehicle-mounted electronic equipment for automatic driving is greater than or equal to the preset time length.

It should be noted that, there is no obvious sequence between the mobile terminal sending the first driving information and the target indication information to the vehicle-mounted electronic device. For example, the mobile terminal may transmit the target indication information before transmitting the first driving information to the vehicle-mounted electronic device, or may transmit the target indication information after transmitting the first driving information to the vehicle-mounted electronic device, or may transmit the target indication information simultaneously with transmitting the first driving information to the vehicle-mounted electronic device, which is not limited in the embodiment of the present application.

Based on the step 201b, the receiving of the first information sent by the mobile terminal in the step 202 may specifically include the following step 202 a:

step 202 a: and the vehicle-mounted electronic equipment receives the first driving information sent by the mobile terminal and receives the target indication information sent by the mobile terminal.

Based on the step 202a, the method may further include the following step 205:

step 205: and the vehicle-mounted electronic equipment controls the vehicle-mounted electronic equipment to stop running under the condition that the time length of the vehicle-mounted electronic equipment for automatic driving is greater than or equal to the preset time length according to the target indication information.

For example, the preset time period may be set by default in the system or may be set by a user, which is not limited in the embodiment of the present application.

The automatic driving method provided by the embodiment of the application can be applied to scenes for assisting vehicle-mounted electronic equipment in avoiding obstacles and braking, the vehicle-mounted electronic equipment can directly control the vehicle-mounted electronic equipment to automatically drive according to first driving information sent by the mobile terminal under the condition that second driving environment information cannot be acquired, and the vehicle-mounted electronic equipment is controlled to stop driving under the condition that the time length for automatically driving the vehicle-mounted electronic equipment is greater than or equal to preset time length, so that the vehicle-mounted electronic equipment can emergently avoid obstacles according to the first driving information sent by the mobile terminal, and stops driving (namely braking) according to target indication information sent by the mobile terminal, and the safety of the vehicle-mounted electronic equipment in the automatic driving process is improved.

Optionally, in this embodiment of the present application, the method may further include the following step 206:

step 206: and the mobile terminal outputs target prompt information under the condition that the vehicle-mounted electronic equipment cannot acquire the second driving environment information.

The target prompting information is used for prompting that the vehicle-mounted electronic equipment of the user cannot acquire the second driving environment information.

For example, the output target prompt information may be display prompt text, output prompt voice, or control vibration or ringing of the mobile terminal.

It should be noted that, there is no obvious front-back order when the mobile terminal executes the step 201a and the step 206, for example, the mobile terminal may execute the step 206 before executing the step 201a, or may execute the step 206 after executing the step 201a, or may execute the step 206 while executing the step 201a, which is not limited in this embodiment of the present application.

The automatic driving method provided by the embodiment of the application can be applied to a scene for prompting a user that the vehicle-mounted electronic equipment has a fault, the mobile terminal can prompt the user that the vehicle-mounted electronic equipment has the fault in time by displaying prompt words, outputting prompt voice or controlling a mode of vibration or ringing of the mobile terminal under the condition that the vehicle-mounted electronic equipment cannot acquire the second driving environment information, and the vehicle-mounted electronic equipment can be checked or converted into manual driving of the vehicle-mounted electronic equipment after the user is prompted.

In the automatic driving method provided by the embodiment of the present application, the execution subject may be an automatic driving device, or a control module in the automatic driving device for executing the automatic driving method. In the present application, an automatic driving method executed by an automatic driving apparatus is taken as an example to describe the automatic driving apparatus provided in the embodiment of the present application.

Fig. 5 is a schematic diagram of a possible structure of an automatic driving device according to an embodiment of the present disclosure, and as shown in fig. 5, the automatic driving device 600 includes: a receiving module 601 and a control module 602, wherein: the receiving module 601 is used for receiving first information sent by the mobile terminal under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state; the control module 602 is configured to control the vehicle-mounted electronic device to perform automatic driving according to the first information received by the receiving module 601; wherein the first information comprises at least one of: first driving environment information, first driving information.

Optionally, the first driving environment information is driving environment information acquired by the mobile terminal in real time, or is driving environment information received by the mobile terminal from the target device.

Alternatively, as shown in fig. 5, the automatic driving apparatus 600 includes: an acquisition module 603 and a determination module 604; the first information includes the first driving environment information; the obtaining module 603 is configured to obtain second driving environment information, where the second driving environment information is driving environment information acquired by the vehicle-mounted electronic device in real time; a determining module 604, configured to determine second driving information according to the first driving environment information received by the receiving module 601 and the second driving environment information acquired by the acquiring module 603; the control module 602 is specifically configured to control the vehicle-mounted electronic device to perform automatic driving according to the second driving information determined by the determination module 604.

Optionally, the first information includes the first driving information; the first driving environment information is driving environment information acquired by the mobile terminal in real time; the control module 602 is specifically configured to control the vehicle-mounted electronic device to perform automatic driving according to the first driving information received by the receiving module under the condition that the second driving environment information cannot be acquired; wherein the first driving information is determined based on the first driving environment information.

Optionally, the receiving module 601 is specifically configured to receive first driving information sent by the mobile terminal, and receive target indication information sent by the mobile terminal; the control module 602 is further configured to control the vehicle-mounted electronic device to suspend running when the time length of the vehicle-mounted electronic device performing automatic driving is greater than or equal to a preset time length according to the target indication information received by the receiving module 602.

It should be noted that, as shown in fig. 5, the modules that are necessarily included in the automatic driving apparatus 600 are indicated by solid line boxes, such as a receiving module 601; modules that may or may not be included in autopilot device 600 are illustrated with dashed boxes, such as determination module 604.

According to the automatic driving device provided by the embodiment of the application, under the condition that the vehicle-mounted electronic equipment is connected with the mobile terminal, after the automatic driving device receives the first information sent by the mobile terminal, the automatic driving device can control the vehicle-mounted electronic equipment to carry out automatic driving according to the first information. Wherein the first information comprises at least one of: first driving environment information, first driving information. Through the scheme, under the condition that the scanning range of the vehicle-mounted system of the vehicle-mounted electronic equipment to the surrounding environment is limited or the system cannot work, the automatic driving device can control the vehicle-mounted electronic equipment to automatically drive according to the first information sent by the mobile terminal, so that the vehicle-mounted electronic equipment is prevented from being out of control, irreversible damage is caused to a user and the vehicle-mounted electronic equipment, and the driving safety of the vehicle-mounted electronic equipment in the automatic driving process can be improved.

The beneficial effects of the various implementation manners in this embodiment may specifically refer to the beneficial effects of the corresponding implementation manners in the above method embodiments, and are not described herein again to avoid repetition.

The automatic driving device in the embodiment of the application may be a vehicle-mounted electronic device, and may also be a component, an integrated circuit, or a chip in the vehicle-mounted electronic device. The vehicle-mounted electronic device may be, for example, an automobile, a bicycle, a ship, a train, a high-speed rail, a motor car, an airplane, or the like, and the embodiment of the present application is not particularly limited.

The automatic driving device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.

The automatic driving device provided in the embodiment of the present application can implement each process implemented in the method embodiment of fig. 1, and is not described here again to avoid repetition.

Fig. 6 is a schematic diagram of a possible structure of another automatic driving device provided in an embodiment of the present application, and as shown in fig. 6, an automatic driving device 700 includes: a sending module 701, wherein: a sending module 701, configured to send first information to a vehicle-mounted electronic device when the vehicle-mounted electronic device and a mobile terminal are in a connected state; wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to automatically drive.

Optionally, the first driving environment information is driving environment information acquired by the mobile terminal in real time; a sending module 701, configured to send first driving information to the vehicle-mounted electronic device when it is determined that the vehicle-mounted electronic device cannot obtain the second driving environment information; the second driving environment information is driving environment information acquired by the vehicle-mounted electronic equipment in real time, and the first driving information is determined according to the first driving environment information.

Optionally, as shown in fig. 6, the autopilot device 700 further includes: an output module 702; an output module 702, configured to output target prompt information when it is determined that the vehicle-mounted electronic device cannot acquire the second driving environment information; the target prompt information is used for prompting the user that the vehicle-mounted electronic equipment cannot acquire the second driving environment information.

Optionally, the sending module 701 is specifically configured to send the first driving information to the vehicle-mounted electronic device, and send the target indication information to the vehicle-mounted electronic device; the target indication information is used for indicating the vehicle-mounted electronic equipment, and controlling the vehicle-mounted electronic equipment to stop running under the condition that the time length of automatic driving of the vehicle-mounted electronic equipment is greater than or equal to the preset time length.

It should be noted that, as shown in fig. 6, the modules that are necessarily included in the automatic driving apparatus 700 are indicated by solid line boxes, such as a transmission module 701; modules that may or may not be included in autopilot device 700 are illustrated with dashed boxes, such as output module 702.

According to the automatic driving device provided by the embodiment of the application, under the condition that the vehicle-mounted electronic equipment is connected with the mobile terminal, the automatic driving device can send first information to the vehicle-mounted electronic equipment; wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to automatically drive. Through the scheme, under the condition that the scanning range of the vehicle-mounted system of the vehicle-mounted electronic equipment to the surrounding environment is limited or the system cannot work, the automatic driving device can send first information to the mobile terminal, so that the vehicle-mounted electronic equipment is assisted to carry out automatic driving, the vehicle-mounted electronic equipment can be prevented from being out of control, irreversible damage is caused to a user and the vehicle-mounted electronic equipment, and the driving safety of the vehicle-mounted electronic equipment in the automatic driving process can be improved.

The automatic driving device in the embodiment of the application can be a terminal, and can also be a component, an integrated circuit or a chip in the terminal. The device can be a mobile terminal or a non-mobile terminal. For example, the mobile terminal may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile terminal may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiment of the present application is not particularly limited.

The automatic driving device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system (Android), an iOS operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.

The automatic driving device provided by the embodiment of the application can realize each process realized by the method embodiments of fig. 1 and fig. 2, and is not described again here to avoid repetition.

Optionally, as shown in fig. 7, an electronic device 300 is further provided in this embodiment of the present application, and includes a processor 301, a memory 302, and a program or an instruction stored in the memory 302 and capable of running on the processor 301, where the program or the instruction is executed by the processor 301 to implement each process of the above-mentioned embodiment of the automatic driving method, and can achieve the same technical effect, and in order to avoid repetition, it is not described here again.

It should be noted that the electronic devices in the embodiments of the present application include mobile electronic devices and non-mobile electronic devices, and reference may be made to the description of the vehicle-mounted electronic devices, the mobile terminals, and the non-mobile terminals, which is not described herein again.

Fig. 8 is a schematic diagram of a hardware structure of a vehicle-mounted electronic device for implementing an embodiment of the present invention, where the vehicle-mounted electronic device 400 includes: a processor 401, a transceiver 402, a memory 403, a user interface 404 and a bus interface.

The transceiver 402 is used for receiving first information sent by the mobile terminal under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state; the processor 401 is configured to control the vehicle-mounted electronic device to perform automatic driving according to the first information received by the transceiver 402; wherein the first information comprises at least one of: first driving environment information, first driving information.

Optionally, the first information includes the first driving environment information; the processor 401 is configured to obtain second driving environment information, where the second driving environment information is driving environment information acquired by the vehicle-mounted electronic device in real time; and determines second driving information according to the first driving environment information and the second driving environment information received by the transceiver 402; and controlling the vehicle-mounted electronic equipment to automatically drive according to the second driving information.

Optionally, the first information includes the first driving information; the first driving environment information is driving environment information acquired by the mobile terminal in real time; the processor 401 is specifically configured to control the vehicle-mounted electronic device to perform automatic driving according to the first driving information received by the receiving module when the second driving environment information cannot be acquired; wherein the first driving information is determined according to the first driving environment information.

Optionally, the transceiver 402 is specifically configured to receive first driving information sent by the mobile terminal, and receive target indication information sent by the mobile terminal; the processor 401 is further configured to control the vehicle-mounted electronic device to suspend driving when a duration of the vehicle-mounted electronic device performing automatic driving is greater than or equal to a preset duration according to the target indication information received by the transceiver 402.

According to the vehicle-mounted electronic equipment provided by the embodiment of the application, under the condition that the vehicle-mounted electronic equipment is connected with the mobile terminal, after the vehicle-mounted electronic equipment receives the first information sent by the mobile terminal, the vehicle-mounted electronic equipment can be controlled to automatically drive according to the first information. Wherein the first information comprises at least one of: first driving environment information, first driving information. Through the scheme, under the condition that the scanning range of the vehicle-mounted system of the vehicle-mounted electronic equipment to the surrounding environment is limited or the system cannot work, the vehicle-mounted electronic equipment can be controlled to automatically drive according to the first information sent by the mobile terminal, so that the vehicle-mounted electronic equipment is prevented from being out of control, irreversible damage is caused to a user and the vehicle-mounted electronic equipment, and the driving safety of the vehicle-mounted electronic equipment in the automatic driving process can be improved.

In the present embodiment, in fig. 8, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 401 and various circuits of memory represented by memory 403 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 402 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium. For different user devices, the user interface 404 may also be an interface capable of interfacing with a desired device, including but not limited to a keypad, display, speaker, microphone, joystick, etc. The processor 401 is responsible for managing the bus architecture and general processing, and the memory 403 may store data used by the processor 401 in performing operations.

In addition, the in-vehicle electronic device 400 further includes some functional modules that are not shown, and are not described herein again.

Fig. 9 is a schematic diagram of a hardware structure of a mobile terminal implementing an embodiment of the present application.

The mobile terminal 100 includes, but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, and processor 110.

Those skilled in the art will appreciate that the mobile terminal 100 may further include a power supply (e.g., a battery) for supplying power to the various components, which may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system. The mobile terminal structure shown in fig. 9 does not constitute a limitation of the mobile terminal, and the mobile terminal may include more or less components than those shown, or combine some components, or arrange different components, and thus will not be described again.

The radio frequency unit 101 is used for sending first information to the vehicle-mounted electronic equipment under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state; wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to carry out automatic driving.

Optionally, the first driving environment information is driving environment information acquired by the mobile terminal in real time; the radio frequency unit 101 is specifically configured to send first driving information to the vehicle-mounted electronic device when it is determined that the vehicle-mounted electronic device cannot obtain the second driving environment information; the second driving environment information is driving environment information acquired by the vehicle-mounted electronic equipment in real time, and the first driving information is determined according to the first driving environment information.

Optionally, the processor 110 is configured to output target prompt information when it is determined that the vehicle-mounted electronic device cannot acquire the second driving environment information; the target prompt information is used for prompting the user that the vehicle-mounted electronic equipment cannot acquire the second driving environment information.

Optionally, the radio frequency unit 101 is specifically configured to send first driving information to the vehicle-mounted electronic device, and send target indication information to the vehicle-mounted electronic device; the target indication information is used for indicating the vehicle-mounted electronic equipment, and controlling the vehicle-mounted electronic equipment to stop running under the condition that the time length of automatic driving of the vehicle-mounted electronic equipment is greater than or equal to the preset time length.

According to the mobile terminal provided by the embodiment of the application, under the condition that the vehicle-mounted electronic equipment is connected with the mobile terminal, the mobile terminal can send first information to the vehicle-mounted electronic equipment; wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to automatically drive. Through the scheme, under the condition that the scanning range of the vehicle-mounted system of the vehicle-mounted electronic equipment to the surrounding environment is limited or the system cannot work, the mobile terminal can send first information to the mobile terminal, so that the vehicle-mounted electronic equipment is assisted to carry out automatic driving, the situation that the vehicle-mounted electronic equipment is out of control, irreversible damage is caused to a user and the vehicle-mounted electronic equipment, and the driving safety of the vehicle-mounted electronic equipment in the automatic driving process can be improved.

It should be understood that, in the embodiment of the present application, the input unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics processing unit 1041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also referred to as a touch screen. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 109 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, applications, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above-mentioned embodiment of the automatic driving method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

Wherein, the processor is the processor in the mobile terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above automatic driving method embodiment, and can achieve the same technical effect, and is not repeated here to avoid repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, or a system-on-chip.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk), and including instructions for enabling a terminal (e.g., mobile phone, computer, server, or network device) to execute the methods according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the scope of the invention as defined by the appended claims.

Claims

1. An automatic driving method is applied to vehicle-mounted electronic equipment, and is characterized by comprising the following steps:

under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, receiving first information sent by the mobile terminal;

controlling the vehicle-mounted electronic equipment to automatically drive according to the first information;

wherein the first information comprises at least one of: first driving environment information, first driving information.

2. The method according to claim 1, wherein the first driving environment information is driving environment information collected by the mobile terminal in real time or driving environment information received by the mobile terminal from a target device.

3. The method of claim 2, wherein the first information includes the first driving environment information;

before controlling the vehicle-mounted electronic equipment to automatically drive according to the first information, the method further comprises the following steps:

acquiring second driving environment information, wherein the second driving environment information is driving environment information acquired by the vehicle-mounted electronic equipment in real time;

the controlling the vehicle-mounted electronic equipment to automatically drive according to the first information comprises the following steps:

determining second driving information according to the first driving environment information and the second driving environment information;

and controlling the vehicle-mounted electronic equipment to automatically drive according to the second driving information.

4. The method of claim 3, wherein the first information comprises the first driving information; the first driving environment information is driving environment information acquired by the mobile terminal in real time;

under the condition that the second driving environment information cannot be acquired, controlling the vehicle-mounted electronic equipment to automatically drive according to the first driving information;

wherein the first driving information is determined according to the first driving environment information.

5. The method according to claim 4, wherein the receiving the first information sent by the mobile terminal comprises:

receiving first driving information sent by the mobile terminal, and receiving target indication information sent by the mobile terminal;

the method further comprises the following steps:

and controlling the vehicle-mounted electronic equipment to stop running under the condition that the time length of the vehicle-mounted electronic equipment for automatic driving is greater than or equal to the preset time length according to the target indication information.

6. An automatic driving method is applied to a mobile terminal, and is characterized in that the method comprises the following steps:

under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state, first information is sent to the vehicle-mounted electronic equipment;

wherein the first information comprises at least one of: first driving environment information, first driving information; the first information is used for assisting the vehicle-mounted electronic equipment to carry out automatic driving.

7. The method according to claim 6, wherein the first driving environment information is driving environment information collected by the mobile terminal in real time;

the sending of the first information to the vehicle-mounted electronic device includes:

under the condition that it is determined that the vehicle-mounted electronic equipment cannot acquire second driving environment information, sending the first driving information to the vehicle-mounted electronic equipment;

the second driving environment information is driving environment information acquired by the vehicle-mounted electronic equipment in real time, and the first driving information is determined according to the first driving environment information.

8. The method of claim 7, further comprising:

outputting target prompt information under the condition that the vehicle-mounted electronic equipment cannot acquire the second driving environment information;

the target prompt information is used for prompting a user that the vehicle-mounted electronic equipment cannot acquire the second driving environment information.

9. The method of claim 7, wherein the sending the first driving information to the in-vehicle electronic device comprises:

sending the first driving information to the vehicle-mounted electronic equipment, and sending target indication information to the vehicle-mounted electronic equipment;

the target indication information is used for indicating the vehicle-mounted electronic equipment, and the vehicle-mounted electronic equipment is controlled to stop running under the condition that the time length of automatic driving of the vehicle-mounted electronic equipment is greater than or equal to the preset time length.

10. An autopilot device, the device comprising: the device comprises a receiving module and a control module;

the receiving module is used for receiving first information sent by the mobile terminal under the condition that the vehicle-mounted electronic equipment and the mobile terminal are in a connected state;

the control module is used for controlling the vehicle-mounted electronic equipment to automatically drive according to the first information received by the receiving module;

11. An autopilot device, the device comprising: a sending module;

the sending module is used for sending first information to the vehicle-mounted electronic equipment under the condition that the vehicle-mounted electronic equipment is connected with the mobile terminal;

12. An in-vehicle electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the autopilot method of any of claims 1 to 5.

13. A mobile terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the autopilot method of any one of claims 6 to 9.

14. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the autopilot method according to one of claims 1 to 5 or 6 to 9.