CN114132272A

CN114132272A - Method and device for assisting driving of vehicle, machine-readable storage medium and processor

Info

Publication number: CN114132272A
Application number: CN202111091584.4A
Authority: CN
Inventors: 穆杨; 刘勍
Original assignee: Baidu Online Network Technology Beijing Co Ltd
Current assignee: Baidu Online Network Technology Beijing Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2022-03-04
Anticipated expiration: 2038-12-29
Also published as: CN109649307B; CN109649307A; CN114132272B

Abstract

The embodiment of the invention provides a method and a device for assisting in driving a vehicle, a machine-readable storage medium and a processor, and belongs to the field of vehicles. The method comprises the following steps: judging whether the vehicle has a fault or not; determining a risk level of the fault and a solution to the fault in case of the vehicle fault; and voice broadcasting the fault, the danger degree and the solution. Therefore, under the condition that the vehicle breaks down, a driver driving the vehicle can know where the fault occurs, the danger degree of the fault and how to solve the fault.

Description

Method and device for assisting driving of vehicle, machine-readable storage medium and processor

The application is a divisional application of Chinese patent application with application date of 2018, 12 and 29, application number of 201811642819.2, entitled method and device for assisting driving of vehicle, machine readable storage medium and processor.

Technical Field

The invention relates to the field of vehicles, in particular to a method and a device for assisting in driving a vehicle, a machine-readable storage medium and a processor.

Background

With the continuous development of the automobile industry, driving and traveling become the preferred traffic mode in daily life of people. In the prior art, when a vehicle breaks down, a driver is prompted that the vehicle breaks down through a prompt tone and an instrument panel fault lamp. However, the driver does not know where the problem occurred, nor how serious and how to solve the problem.

Disclosure of Invention

It is an object of the present invention to provide a method and a device for assisting driving of a vehicle, a machine-readable storage medium and a processor, which solve, or at least partially solve, the above problems.

In order to achieve the above object, one aspect of the present invention provides a method for assisting a driver in driving a vehicle, the method comprising: judging whether the vehicle has a fault or not; determining a risk level of the fault and a solution to the fault in case of the vehicle fault; and voice broadcasting the fault, the danger degree and the solution.

Optionally, before broadcasting the fault, the risk level and the solution by voice, the method further includes: under the condition that the vehicle has faults, judging whether the number of the faults is greater than 1; the trouble that appears through voice broadcast, danger degree reaches the solution includes: in the case that the number is 1, the fault, the danger degree and the solution are broadcasted in a voice mode; in the case that the number is greater than 1 and the solution to the occurred fault includes a first preset solution, voice broadcasting the fault and the danger degree thereof requiring the first preset solution, and multi-round voice broadcasting inquiring a user whether the first preset solution is required; in case the number is greater than 1 and the solutions for the faults occurred do not include the first preset solution but include one or more of second preset solutions, performing: the voice broadcast needs the fault and the danger degree of the one, and the multi-round voice broadcast inquires whether the user needs the one; or according to a preset solution priority rule, voice broadcasting the fault and the danger degree of the solution with the highest priority in the solutions, and inquiring whether the user needs the solution with the highest priority through multi-turn voice broadcasting; and in the case that the number is greater than 1 and the solution to the occurred fault does not include one or more of the first preset solution and the second preset solution, voice-broadcasting each occurred fault and its degree of danger and solution according to the priority of the occurred fault.

Optionally, the method further comprises: receiving a query voice for querying a health state of the vehicle; judging whether the aspect aimed by the query voice is in failure; under the condition that the aspect aimed at by the query voice is failed, the failed aspect, the danger degree and the solution are broadcasted in a voice mode; and under the condition that the aspect aimed at by the query voice is not in fault, the aspect aimed at by the voice broadcast is healthy.

Optionally, in the case that the determining whether the vehicle is out of order includes determining whether the vehicle is out of order, determining whether the out of order is present by comparing the driving range with the navigation remaining range and/or comparing the remaining fuel amount with a safe fuel amount threshold.

Optionally, in the case that the determining whether the vehicle is out of order includes determining whether the vehicle is out of order, determining whether the out of order is present by comparing the driving range with the navigation remaining range and/or comparing the remaining power with a safety power threshold.

Alternatively, in the case where the determining whether the vehicle is out of order includes determining whether the tire pressure of the vehicle is abnormal, determining whether the tire pressure of the vehicle is abnormal by detecting the tire pressure of the vehicle and comparing the detected tire pressure with the safe tire pressure range.

Accordingly, another aspect of the present invention provides an apparatus for assisting driver driving, the apparatus comprising: the judging module is used for judging whether the vehicle has a fault or not; the determining module is used for determining the danger degree of the fault and the solution for solving the fault under the condition that the vehicle has the fault; and the voice broadcasting module is used for broadcasting the fault, the danger degree and the solution.

Optionally, the determining module is further configured to: under the condition that the vehicle has faults, judging whether the number of the faults is greater than 1; the trouble that appears through voice broadcast, danger degree reaches the solution includes: in the case that the number is 1, the fault, the danger degree and the solution are broadcasted in a voice mode; in the case that the number is greater than 1 and the solution to the occurred fault includes a first preset solution, voice broadcasting the fault and the danger degree thereof requiring the first preset solution, and multi-round voice broadcasting inquiring a user whether the first preset solution is required; in case the number is greater than 1 and the solutions for the faults occurred do not include the first preset solution but include one or more of second preset solutions, performing: the voice broadcast needs the fault and the danger degree of the one, and the multi-round voice broadcast inquires whether the user needs the one; or according to a preset solution priority rule, voice broadcasting the fault and the danger degree of the solution with the highest priority in the solutions, and inquiring whether the user needs the solution with the highest priority through multi-turn voice broadcasting; and in the case that the number is greater than 1 and the solution to the occurred fault does not include one or more of the first preset solution and the second preset solution, voice-broadcasting each occurred fault and its degree of danger and solution according to the priority of the occurred fault.

Optionally, the apparatus further comprises: the voice receiving module is used for receiving query voice which is used for querying the health state of the vehicle; the judging module is also used for judging whether the aspect aimed by the query voice is in fault; the voice broadcast module is also used for: under the condition that the aspect aimed at by the query voice fails, broadcasting the failure, the danger degree and the solution; and under the condition that the aspect aimed at by the query voice is not in fault, broadcasting the aimed aspect health.

In addition, another aspect of the present invention also provides a machine-readable storage medium having stored thereon instructions for causing a machine to execute the above-mentioned method.

In addition, another aspect of the present invention also provides a processor for executing a program, wherein the program is executed to perform the above method.

Through above-mentioned technical scheme, when judging that the vehicle breaks down, determine the dangerous degree of trouble and the solution that corresponds, the trouble that voice broadcast appears and the dangerous degree and the solution of trouble, so, realized under the circumstances that the vehicle breaks down for the driver of driving the vehicle can understand where the trouble has appeared, the dangerous degree of trouble and how to solve the trouble.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:

FIG. 1 is a flow chart of a method for assisting a driver in driving a vehicle according to one embodiment of the present invention;

FIG. 2 is a schematic view of a pop-up window display provided in accordance with another embodiment of the present invention;

FIG. 3 is a logic diagram of processing a popup according to another embodiment of the present invention;

FIG. 4 is a flow chart of a method for assisting a driver in driving a vehicle according to another embodiment of the present invention;

FIG. 5 is a logic diagram of a voice query according to another embodiment of the present invention;

FIG. 6 is a logic diagram of actively polling oil volume according to another embodiment of the present invention;

FIG. 7 is a logic diagram of actively polling oil volume according to another embodiment of the present invention;

FIG. 8 is a schematic diagram of the logic for determining whether the amount of oil or electricity is sufficient according to another embodiment of the present invention;

fig. 9 is a logic diagram for determining whether tire pressure is abnormal according to another embodiment of the present invention;

FIG. 10 is an exemplary diagram illustrating vehicle health provided by another embodiment of the present invention; and

fig. 11 is a block diagram of an apparatus for assisting a driver in driving a vehicle according to another embodiment of the present invention.

Description of the reference numerals

1 judging module and 2 determining module

3 voice broadcasting module

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.

One aspect of an embodiment of the present invention provides a method for assisting a driver in driving a vehicle. Fig. 1 is a flowchart of a method for assisting a driver in driving a vehicle according to an embodiment of the present invention, and the method includes the following steps, as shown in fig. 1.

In step S10, it is determined whether the vehicle is malfunctioning, if so, step S11 is performed, otherwise, step S10 is repeated. Specifically, the state of each component of the vehicle can be determined based on a signal transmitted from each component of the vehicle through the can bus, and whether or not the vehicle has a failure can be determined. For example, the fault may include insufficient oil, insufficient electric power, abnormal tire pressure, short oil life, a non-closed door, and the like.

In step S11, the risk level of the fault and the solution to the fault that occurred are determined. And under the condition that the vehicle is determined to have the fault, determining the danger degree of the fault according to the signal for determining the fault of the vehicle based on the fault, and determining a solution for solving the fault by combining with a preset solution rule.

In step S12, the fault occurred and the risk level and solution of the fault occurred are voice-broadcasted. In addition, the driver may also be provided with a series function portal for the corresponding solution for user selection. For example, when the solution is road rescue, an entrance which can be connected with road rescue is provided for the driver, so that the driver can connect with road rescue only by clicking the entrance and ask for help from a road rescue provider.

When judging that the vehicle breaks down, determine the dangerous degree of trouble and the solution that corresponds, the trouble that the voice broadcast appears and the dangerous degree and the solution of trouble, so, realized under the circumstances that the vehicle breaks down for the driver of driving the vehicle can understand where has appeared the trouble, the dangerous degree of trouble and how to solve the trouble. And judging whether the vehicle breaks down in real time is the active pushing function of the vehicle. The vehicle fault condition is monitored in time in the driving process, and abnormal information such as insufficient fuel oil, abnormal tire pressure and the like is actively pushed. The driver can actively push the function on and off during the setup. When the active push function is turned off, the active push function is no longer running. Optionally, the active push function may be set to be on by default.

In addition, in the embodiment of the present invention, besides the voice broadcast, the driver may also be informed of the fault and the risk level and the solution of the fault in the form of a pop-up window display, as shown in fig. 2. Furthermore, the serial functional access of the corresponding solution can also be seen as indicated by "rescue" in fig. 2. Additionally, the logic for popup usage may be as shown in FIG. 3. For a detailed explanation of the logic diagram shown in fig. 3, see table 1. In addition, the popup window with abnormal vehicle conditions is the popup window with the highest system priority, and does not distinguish pages and is not covered. The display effect suggests that the HMI frame light transmission effect is adopted, and when the vehicle is abnormal, the HMI four frames breathe and transmit light at the frequency of 1.5s according to the fault level. (Red for high-level fault and yellow for middle-low level fault)

TABLE 1

Fig. 4 is a flowchart of a method for assisting a driver in driving a vehicle according to another embodiment of the present invention. As illustrated in fig. 4, in this embodiment, the method includes the following.

In step S40, it is determined whether the vehicle is malfunctioning, if so, step S41 is performed, otherwise, step S40 is repeated. Specifically, the state of each component of the vehicle can be determined based on a signal transmitted from each component of the vehicle through the can bus, and whether or not the vehicle has a failure can be determined.

In step S41, the risk level of the fault and the solution to the fault that occurred are determined. And under the condition that the vehicle is determined to have the fault, determining the danger degree of the fault according to the signal for determining the fault of the vehicle based on the fault, and determining a solution for solving the fault by combining with a preset solution rule.

In step S42, it is determined whether the number of faults occurred is greater than 1, if so, step S44 is performed, otherwise, step S43 is performed.

In step S43, the occurred malfunction, the degree of risk of the occurred malfunction, and the solution to solve the occurred malfunction are voice-broadcasted.

In step S44, it is determined whether a first preset solution is included in the solutions for the occurred fault, wherein the first preset solution is the highest level solution. For example, the first preset solution may be a roadside assistance, a call to an emergency contact, a send location to a preset contact, a call to rescue. If so, go to step S45, otherwise go to step S46.

In step S45, the voice broadcast requests the failure of the first preset solution and its danger level, and the multi-turn voice broadcast asks the user whether the first preset solution is needed. Because the first preset solution is the highest-level solution, if a fault requiring the first preset solution occurs, it indicates that the risk level of the fault is high, and only the fault requiring the first preset solution needs to be reported, and other faults may be temporarily not considered first. For example, the first preset solution is a road rescue. The voice broadcasting is carried out on the fault needing the road rescue and the danger degree of the fault, and the voice broadcasting is carried out for multiple rounds to inquire whether the user needs the road rescue or suggest to contact the road rescue. Wherein, whether the multiple rounds of voice broadcast depend on whether the vehicle is networked. For example, taking an occurred fault as an engine overheating example, in a vehicle networking state, voice broadcasting 'detecting that the engine is overheated, is dangerous, please stop and extinguish immediately, you can use road rescue and enter the road rescue immediately', and multi-round voice broadcasting 'whether to enter the road rescue'; under the condition that the vehicles are not networked, voice broadcasting 'engine overheating is detected, danger is caused, the vehicles stop immediately and flameout is realized, and road rescue is recommended'.

In step S46, it is determined whether one or more of the second predetermined solutions are included in the solutions for the occurred fault, if so, step S47 is performed, and if not, step S48 is performed.

In step S47, voice broadcasting a failure and a risk level thereof that a user needs, and multiple rounds of voice broadcasting inquiring whether the user needs one; or according to a preset solution priority rule, voice broadcasting needs the fault and the danger degree of the solution with the highest priority among the solutions, and the multi-turn voice broadcasting inquires whether the user needs the solution with the highest priority. The second preset solution is a solution having priority next to the first preset solution, and the second preset solution may include a plurality of solutions. It is determined whether a solution of the second preset solutions is included for the appeared solutions. When the solution to the occurred fault includes one of the first preset solutions, the voice broadcast needs one fault and the danger degree thereof, and the multi-turn voice broadcast inquires the user whether one is needed. When the solution to the occurred fault includes a plurality of second preset solutions, the solution with the highest priority among the plurality of solutions is determined according to preset set solution priority rules, the fault and the risk degree of the solution with the highest priority are required by voice broadcasting, and the user is inquired whether the solution with the highest priority is required by multiple rounds of voice broadcasting. For example, the second preset solution includes a gas station search, a charging pile search, a 4S store search, and the like.

In step S48, each of the occurred failures and their degree of danger and solution are voice-broadcasted according to the priority of the occurred failures.

Voice broadcast strategy when many troubles appear simultaneously: and broadcasting the highest-level fault name which is obtained firstly, and providing a strategy. An example of a multiple fault notification strategy can be seen in table 2. In table 2, road rescue, dealer contact, gas station/charging pile search are exemplified.

TABLE 2

Optionally, in the embodiment of the present invention, the multiple anomaly/fault display policy may also be that when multiple anomalies/faults occur simultaneously, a pop-up window needs to display a list, and related processing policies { [ find gas station (charging pile) ], [ contact dealer ], [ rescue on road } buttons are displayed in the pop-up window.

Optionally, in an embodiment of the present invention, the method for assisting the driver in driving the vehicle may further include querying a health status of the vehicle by voice. Specifically, the method for assisting a driver in driving a vehicle may further include the following. A query voice for querying a health status of the vehicle is received. For example, is the query speech "is tire pressure normal? ", inquiring whether the tire pressure is normal. Alternatively, the fuel amount, the lamp, the water temperature, the engine oil, and the like may be queried by voice, or the charging state may be queried if the vehicle is an electric vehicle or a hybrid vehicle. And judging whether the aspect aimed by the query voice is in failure. Taking the example that the query voice is "is normal tire pressure", the query voice is used for determining that the tire pressure is normal to determine whether the tire pressure has a fault. Specifically, whether the tire pressure is malfunctioning is determined based on a signal transmitted from a component that detects the tire pressure. Under the condition that the aspect aimed at by the query voice is failed, the failed aspect, the danger degree of the failed aspect and the solution aiming at the failed aspect are broadcasted by voice; and under the condition that the aspect aimed at by the query voice is not in fault, the aspect aimed at by the voice broadcast is healthy. In addition, after receiving the query voice, under the condition that the aspect that the query voice is multi-specific is not detected, the voice informs the driving right that the driving right has no authority and prompts the driving right to pay attention to the desired query aspect.

In addition, according to the difference of the query voice content, whether the driver wants to query the content of the "yes/no" hierarchy or the content of the specific numerical hierarchy can be further divided. For example, the query speech corresponding to the "yes/no" level may be "do the car still enough", "do the refueled", "not enough gasoline", "do not go to refuel". The query speech corresponding to a particular numerical level may be "how far the vehicle can still run", "how much oil is left", "how much oil can still go to the destination at present". An example for a voice query aspect may be seen in fig. 5.

Only queries recalling the intent to specifically query for fuel and tire pressure may be found in table 3.

TABLE 3

Optionally, in an embodiment of the present invention, in the case that the determining whether the vehicle is out of order includes determining whether the vehicle is out of order, determining whether the out of order is present by comparing the driving range with the navigation remaining range and/or comparing the remaining fuel amount with a safety fuel amount threshold.

Optionally, in the embodiment of the present invention, in the case that the determining whether the vehicle has the fault includes determining whether the vehicle has an insufficient amount of power, determining whether the insufficient amount of power has occurred by comparing the driving range with the navigation remaining range and/or comparing the remaining amount of power with the safety power threshold.

When the oil quantity is judged to be sufficient, if the vehicle is in navigation and the mileage data exists, the navigation remaining mileage from the current position of the vehicle to the destination can be determined based on the navigation, and the mileage and the navigation remaining mileage are compared to judge whether the oil quantity of the vehicle is sufficient. Further, in addition to the determination of whether the amount of oil is sufficient, in the case where the vehicle is an electric vehicle or a hybrid vehicle, it may be determined whether the amount of electric power is sufficient, that is, whether the amount of electric power is sufficient based on the mileage and the navigation remaining mileage by comparison.

When judging whether the oil quantity is sufficient, if the vehicle is not in navigation or has no endurance mileage data, whether the oil quantity is sufficient can be judged based on the remaining oil quantity of the vehicle and the safety oil quantity threshold value. Specifically, it may be that the oil amount is sufficient when the remaining oil amount is greater than or equal to the safe oil amount threshold; when the remaining oil amount is less than the safety oil amount threshold, the oil amount is insufficient. Further, in the case where the driven vehicle is an electric vehicle or a hybrid vehicle, it is also possible to determine whether the amount of power is sufficient based on the remaining power and the safe remaining power.

The logic diagram of actively inquiring the fuel quantity in the embodiment of the invention can be seen in fig. 6 or fig. 7. For the example shown in fig. 6, the timing of active pushing may be to start polling after the vehicle starts, and if the current oil amount is lower than the oil amount safety threshold, the oil amount is insufficient. For the example shown in fig. 7, after the navigation route planning may be completed, the system layer data is extracted from the map side, broadcast is performed after the broadcast condition is reached, and whether the oil amount is sufficient or not is determined by comparing the driving mileage with the remaining oil amount and the driving mileage.

In addition, in the embodiment of the present invention, in the case that it is determined that the fuel quantity or the power quantity is insufficient, then the solution may be to provide the driver with how to go to a gas station or charge a pile.

Specifically, if the vehicle is in navigation, a gas station or a charging pile can be searched along the navigation route. Wherein, different broadcasting techniques can be adopted for different search results. For example, when the number of gasoline stations searched is greater than 1, the following can be employed: "the current distance is 200 km from the destination, the endurance mileage is about 150 km, and the oil quantity is insufficient. To recommend you to get a station along the way, go a few ". When the number of the searched charging piles is 1, the following process may be adopted: "the current distance is 200 km from the destination, the endurance mileage is about 100 km, and the electric quantity is insufficient. And recommending charging piles along the way for you, and navigating the past. When a gas station is not searched, the following can be used: "the current distance is 200 km from the destination, the endurance mileage is about 100 km, the oil quantity is insufficient, please supplement in time. "additionally, the driver may be prompted with multiple voice announcements. It should be noted that the broadcast technique can be different according to different actual situations, and is not intended to limit the present invention.

Specifically, if the vehicle is not under navigation, a gas station or a charging pile may be searched for in the periphery of the vehicle. When the peripheral search is adopted, the number of the searched gas stations or the number of the charging piles can be differentiated to some extent, and the search along the way is similar to the search, and the repeated description is omitted here.

Alternatively, in the embodiment of the present invention, the logic for detecting the oil amount or the electricity amount may be as shown in fig. 8, and the detailed description may be as shown in table 4.

TABLE 4

Alternatively, in an embodiment of the present invention, in the case where the determining whether the vehicle has a failure includes determining whether the tire pressure of the vehicle is abnormal, the determining whether the tire pressure of the vehicle is abnormal is performed by detecting the tire pressure of the vehicle and comparing the detected tire pressure with the safe tire pressure range. Wherein, aiming at the difference of the abnormal degree of the tire pressure, different solutions are provided for the driver. When the tire pressure of the tire is outside the safe tire pressure range but does not deviate much from the safe tire pressure range, the driver may be advised to perform the repair or contact a dealer to perform the repair. When the tire pressure of the tire is outside the safe tire pressure range and deviates from the safe tire pressure range a lot, for example, the current tire pressure is 25% lower than the lowest value of the safe tire pressure range or the current tire pressure is 25% higher than the highest value of the safe tire pressure range, and the tire is in an extremely unsafe state, the driver is advised to stop the vehicle immediately and to take a contact for rescue. In addition, for the case of tires in an extremely unsafe state, the solution offered to the driver will be slightly different depending on whether the vehicle is networked or non-networked, except that the driver can be provided with a push-to-rescue interface when the vehicle is networked. When the vehicle is networked, the voice broadcasts that the tire pressure is abnormal, the vehicle is requested to stop immediately, and whether the one-key rescue is used or not, and provides an interface which can be connected with the one-key rescue, so that a user can contact the rescue provider by clicking the interface. When the vehicle is not provided with the network, the voice broadcasts that the tire pressure is abnormal, the vehicle should stop immediately and the rescue is contacted. In addition, the driver can be prompted by multiple rounds of voice reports.

Wherein, for logic example of tire pressure detection, see fig. 9, and for detailed description, see table 5.

TABLE 5

Optionally, in the embodiment of the present invention, the health status of the vehicle may also be displayed on the HMI interface, and when the user wants to view the detailed information of the vehicle status, all the vehicle status related contents may be queried on the page. The user can conveniently know the health condition of the vehicle, and the vehicle can be used more safely and conveniently. The HMI interface shows the relevant contents of the vehicle health status, which can be seen in table 6. Further, an example of demonstrating the health of the vehicle may be seen in fig. 10.

TABLE 6

Accordingly, another aspect of the embodiments of the present invention also provides an apparatus for assisting driver driving. Fig. 11 is a block diagram of an apparatus for assisting driver's driving according to another embodiment of the present invention. As shown in fig. 11, the apparatus includes a judgment module 1, a determination module 2, and a voice broadcast module 3. The judging module 1 is used for judging whether the vehicle has a fault; the determining module 2 is used for determining the danger degree of the fault and the solution for solving the fault under the condition that the vehicle has the fault; and the voice broadcasting module is used for broadcasting the fault, the danger degree and the solution.

Optionally, in this embodiment of the present invention, the determining module is further configured to: under the condition that the vehicle has faults, judging whether the number of the faults is greater than 1; the trouble that appears through voice broadcast, danger degree reaches the solution includes: in the case that the number is 1, the fault, the danger degree and the solution are broadcasted in a voice mode; in the case that the number is greater than 1 and the solution to the occurred fault includes a first preset solution, voice broadcasting the fault and the danger degree thereof requiring the first preset solution, and multi-round voice broadcasting inquiring a user whether the first preset solution is required; in case the number is greater than 1 and the solutions for the faults occurred do not include the first preset solution but include one or more of second preset solutions, performing: the voice broadcast needs the fault and the danger degree of the one, and the multi-round voice broadcast inquires whether the user needs the one; or according to a preset solution priority rule, voice broadcasting the fault and the danger degree of the solution with the highest priority in the solutions, and inquiring whether the user needs the solution with the highest priority through multi-turn voice broadcasting; and in the case that the number is greater than 1 and the solution to the occurred fault does not include one or more of the first preset solution and the second preset solution, voice-broadcasting each occurred fault and its degree of danger and solution according to the priority of the occurred fault.

Optionally, in an embodiment of the present invention, the apparatus further includes: the voice receiving module is used for receiving query voice, and the query voice is used for querying the health state of the vehicle; the judging module is also used for judging whether the aspect aimed by the query voice has a fault; the voice broadcast module is also used for: under the condition that the aspect aimed at by the query voice fails, broadcasting the failure, the danger degree and the solution; and broadcasting the targeted aspect health under the condition that the targeted aspect of the query voice has no fault.

Alternatively, in an embodiment of the present invention, in the case where the determining whether the vehicle has a failure includes determining whether the tire pressure of the vehicle is abnormal, the determining whether the tire pressure of the vehicle is abnormal is performed by detecting the tire pressure of the vehicle and comparing the detected tire pressure with the safe tire pressure range.

The specific working principle and benefits of the device for assisting driver driving provided by the embodiment of the invention are similar to those of the method for assisting driver driving provided by the embodiment of the invention, and will not be described again here.

The device for assisting the driver in driving comprises a processor and a memory, wherein the judging module, the determining module, the voice broadcasting module and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.

The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the driver driving the vehicle can know where the fault occurs, the danger degree of the fault and how to solve the fault under the condition that the vehicle has the fault by adjusting the kernel parameters. .

The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.

An embodiment of the present invention provides a storage medium having a program stored thereon, which when executed by a processor implements the method for assisting a driver in driving a vehicle described in the above embodiments.

Embodiments of the present invention provide a processor for executing a program, where the program executes the method for assisting a driver in driving a vehicle described in the above embodiments when running.

The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein the processor executes the program and realizes the following steps: judging whether the vehicle has a fault or not; determining a risk level of the fault and a solution to the fault in case of the vehicle fault; and voice broadcasting the fault, the danger degree and the solution; before broadcasting the fault, the danger degree and the solution by voice, the method further comprises: under the condition that the vehicle has faults, judging whether the number of the faults is greater than 1; the trouble that appears through voice broadcast, danger degree reaches the solution includes: in the case that the number is 1, the fault, the danger degree and the solution are broadcasted in a voice mode; in the case that the number is greater than 1 and the solution to the occurred fault includes a first preset solution, voice broadcasting the fault and the danger degree thereof requiring the first preset solution, and multi-round voice broadcasting inquiring a user whether the first preset solution is required; in case the number is greater than 1 and the solutions for the faults occurred do not include the first preset solution but include one or more of second preset solutions, performing: the voice broadcast needs the fault and the danger degree of the one, and the multi-round voice broadcast inquires whether the user needs the one; or according to a preset solution priority rule, voice broadcasting the fault and the danger degree of the solution with the highest priority in the solutions, and inquiring whether the user needs the solution with the highest priority through multi-turn voice broadcasting; and in the case where the number is greater than 1 and the solutions for the faults occurred do not include one or more of the first preset solution and the second preset solution, voice-broadcasting each fault occurred and its degree of danger and solution according to the priority of the fault occurred; receiving a query voice for querying a health state of the vehicle; judging whether the aspect aimed by the query voice is in failure; under the condition that the aspect aimed at by the query voice is failed, the failed aspect, the danger degree and the solution are broadcasted in a voice mode; and under the condition that the aspect aimed at by the query voice is not in fault, the aspect aimed at by the voice broadcast is healthy; under the condition that whether the vehicle breaks down or not is judged to include whether the vehicle is insufficient in oil quantity or not, judging whether the oil quantity is insufficient or not by comparing the driving mileage with the navigation remaining mileage and/or comparing the remaining oil quantity with a safety oil quantity threshold value; under the condition that whether the vehicle breaks down or not is judged to include that whether the electric quantity of the vehicle is insufficient or not, judging whether the electric quantity is insufficient or not by comparing the driving mileage with the navigation remaining mileage and/or comparing the remaining electric quantity with a safety electric quantity threshold value; and under the condition that whether the vehicle breaks down or not is judged, namely whether the tire pressure of the vehicle is abnormal or not is judged, whether the tire pressure of the vehicle is abnormal or not is judged by detecting the tire pressure of the vehicle and comparing the detected tire pressure with the safe tire pressure range. The device herein may be a server, a PC, a PAD, a mobile phone, etc.

The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: judging whether the vehicle has a fault or not; determining a risk level of the fault and a solution to the fault in case of the vehicle fault; and voice broadcasting the fault, the danger degree and the solution; before broadcasting the fault, the danger degree and the solution by voice, the method further comprises: under the condition that the vehicle has faults, judging whether the number of the faults is greater than 1; the trouble that appears through voice broadcast, danger degree reaches the solution includes: in the case that the number is 1, the fault, the danger degree and the solution are broadcasted in a voice mode; in the case that the number is greater than 1 and the solution to the occurred fault includes a first preset solution, voice broadcasting the fault and the danger degree thereof requiring the first preset solution, and multi-round voice broadcasting inquiring a user whether the first preset solution is required; in case the number is greater than 1 and the solutions for the faults occurred do not include the first preset solution but include one or more of second preset solutions, performing: the voice broadcast needs the fault and the danger degree of the one, and the multi-round voice broadcast inquires whether the user needs the one; or according to a preset solution priority rule, voice broadcasting the fault and the danger degree of the solution with the highest priority in the solutions, and inquiring whether the user needs the solution with the highest priority through multi-turn voice broadcasting; and in the case where the number is greater than 1 and the solutions for the faults occurred do not include one or more of the first preset solution and the second preset solution, voice-broadcasting each fault occurred and its degree of danger and solution according to the priority of the fault occurred; receiving a query voice for querying a health state of the vehicle; judging whether the aspect aimed by the query voice is in failure; under the condition that the aspect aimed at by the query voice is failed, the failed aspect, the danger degree and the solution are broadcasted in a voice mode; and under the condition that the aspect aimed at by the query voice is not in fault, the aspect aimed at by the voice broadcast is healthy; under the condition that whether the vehicle breaks down or not is judged to include whether the vehicle is insufficient in oil quantity or not, judging whether the oil quantity is insufficient or not by comparing the driving mileage with the navigation remaining mileage and/or comparing the remaining oil quantity with a safety oil quantity threshold value; under the condition that whether the vehicle breaks down or not is judged to include that whether the electric quantity of the vehicle is insufficient or not, judging whether the electric quantity is insufficient or not by comparing the driving mileage with the navigation remaining mileage and/or comparing the remaining electric quantity with a safety electric quantity threshold value; and under the condition that whether the vehicle breaks down or not is judged, namely whether the tire pressure of the vehicle is abnormal or not is judged, whether the tire pressure of the vehicle is abnormal or not is judged by detecting the tire pressure of the vehicle and comparing the detected tire pressure with the safe tire pressure range.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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 application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. 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.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.

Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.

It should also be noted that 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. The use of the phrase "including an" as used herein does not exclude the presence of other, identical elements, components, methods, articles, or apparatus that may include the same, unless expressly stated otherwise.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A method for assisting a driver in driving a vehicle, the method comprising:

judging whether the vehicle has a fault or not;

determining a risk level of the fault and a solution to the fault in case of the vehicle fault;

judging whether the number of the faults is larger than 1;

in the case that the number is greater than 1 and the solution to the occurred fault includes a first preset solution, voice broadcasting the fault and the danger degree thereof requiring the first preset solution, and multi-round voice broadcasting inquiring a user whether the first preset solution is required; and

in case the number is greater than 1 and the solutions for the faults occurred do not include the first preset solution but include one or more of second preset solutions, performing:

the voice broadcast needs the fault and the danger degree of the one, and the multi-round voice broadcast inquires whether the user needs the one; or

According to a preset solution priority rule, voice broadcasting needs the failure and the danger degree of the solution with the highest priority among the plurality of solutions, and the multi-turn voice broadcasting inquires whether the user needs the solution with the highest priority.

2. The method of claim 1, further comprising:

in the case that the number is 1, the fault, the danger degree and the solution are broadcasted in a voice mode; and

in the case where the number is greater than 1 and the solution to the occurred fault does not include one or more of the first preset solution and the second preset solution, each occurred fault and its degree of danger and solution are voice-broadcasted in accordance with the priority of the occurred fault.

3. The method of claim 1, further comprising:

receiving a query voice for querying a health state of the vehicle;

judging whether the aspect aimed by the query voice is in failure;

under the condition that the aspect aimed at by the query voice is failed, the failed aspect, the danger degree and the solution are broadcasted in a voice mode; and

and under the condition that the aspect aimed at by the query voice is not in fault, the aspect aimed at by the voice broadcast is healthy.

4. The method of claim 1, wherein in the event that determining whether the vehicle is malfunctioning comprises determining whether the vehicle is out of fuel, determining whether the out of fuel is present by comparing the range mileage to a navigational remaining mileage and/or comparing the remaining fuel to a safe fuel threshold.

5. The method of claim 1, wherein in the event that determining whether the vehicle is malfunctioning comprises determining whether the vehicle is not sufficiently charged, determining whether the insufficient charged is present by comparing the range to a navigational range and/or comparing the remaining charged to a safety charge threshold.

6. The method of claim 1, wherein, in the event that determining whether the vehicle is malfunctioning comprises determining whether the tire pressure of the vehicle is abnormal, determining whether the tire pressure of the vehicle is abnormal by detecting the tire pressure of the vehicle and comparing the detected tire pressure to a safe tire pressure range.

7. An apparatus for assisting driver driving, the apparatus comprising:

the judging module is used for judging whether the vehicle has faults or not and judging whether the number of the faults is more than 1 or not under the condition that the vehicle has the faults;

the determining module is used for determining the danger degree of the fault and the solution for solving the fault under the condition that the vehicle has the fault; and

the voice broadcast module is used for:

8. The device of claim 7, wherein the voice broadcast module is further configured to:

9. The apparatus of claim 7, further comprising: the voice receiving module is used for receiving query voice which is used for querying the health state of the vehicle;

the judging module is also used for judging whether the aspect aimed by the query voice is in fault;

the voice broadcast module is also used for:

under the condition that the aspect aimed at by the query voice fails, broadcasting the failure, the danger degree and the solution; and

and broadcasting the targeted aspect health under the condition that the targeted aspect of the query voice has no fault.

10. The apparatus of claim 7, wherein in the event that determining whether the vehicle is malfunctioning comprises determining whether the vehicle is out of fuel, determining whether the out of fuel is present by comparing the range mileage to a navigational remaining mileage and/or comparing the remaining fuel to a safe fuel threshold.

11. The apparatus of claim 7, wherein in the event that determining whether the vehicle is malfunctioning comprises determining whether the vehicle is not sufficiently charged, determining whether the insufficient charged is present by comparing the range to a navigational range and/or comparing the remaining charged to a safety charge threshold.

12. The apparatus of claim 7, wherein in the case where determining whether the vehicle is malfunctioning includes determining whether the tire pressure of the vehicle is abnormal, determining whether the tire pressure of the vehicle is abnormal by detecting the tire pressure of the vehicle and comparing the detected tire pressure with a safe tire pressure range.

13. A machine-readable storage medium having stored thereon instructions for causing a machine to perform the method of any one of claims 1-6.

14. A processor configured to execute a program, wherein the program is configured to perform: the method of any one of claims 1-6.