CN110827442A - Intelligent vehicle fault reminding system and method - Google Patents
Intelligent vehicle fault reminding system and method Download PDFInfo
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- CN110827442A CN110827442A CN201910930679.7A CN201910930679A CN110827442A CN 110827442 A CN110827442 A CN 110827442A CN 201910930679 A CN201910930679 A CN 201910930679A CN 110827442 A CN110827442 A CN 110827442A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
- G07C5/0825—Indicating performance data, e.g. occurrence of a malfunction using optical means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/006—Indicating maintenance
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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Abstract
The invention discloses an intelligent reminding system and method for vehicle faults, wherein the intelligent reminding system comprises: the other electronic controllers of the vehicle are used for detecting whether the parts of the vehicle have faults or not, and sending out fault signals if the parts of the vehicle have the faults; the instrument is electrically connected with other electronic controllers of the vehicle and is used for receiving the fault signal and sending fault information; and the central control entertainment host is electrically connected with the instrument and used for receiving the fault information and sending a message notice. According to the invention, on the basis of visually reminding the user of the fault of the indicator lamp, the central control entertainment host is used for popping up the notice according to the fault of the vehicle, so as to remind and help the user, and timely display and inform the user of the relevant information of the specific fault of the vehicle.
Description
Technical Field
The invention belongs to the technical field of automobile safety, and particularly relates to an intelligent vehicle fault reminding system and method.
Background
The automobile is a vehicle which is driven by fuel oil or electric energy and is used for driving on roads or carrying goods, is widely applied by people, and can be said that modern people can not leave the automobile in life. The automobile mainly comprises an engine, a chassis, an automobile body, electrical equipment and tires, wherein the engine comprises a crank link mechanism, a valve actuating mechanism, a cooling system, a fuel supply system, a lubricating system, an ignition system, a starting system and the like; the chassis consists of a transmission system, a running system, a steering system and a braking system; the vehicle body structure mainly comprises a vehicle body shell (white vehicle body), a vehicle door, a vehicle window, a vehicle front panel part, vehicle body inner and outer decoration parts, vehicle body accessories, a seat, a ventilation device, a heating device, a cooling device, an air conditioning device and the like; the electric equipment consists of two parts, namely a power supply and electric equipment, wherein the power supply comprises a storage battery and a generator, and the electric equipment comprises a starting system of an engine, an ignition system of a gasoline engine and other electric devices; the tire is one of important parts of the automobile, is directly contacted with a road surface, is used for buffering the impact applied to the automobile when the automobile runs together with an automobile suspension, and bears the weight of the automobile. Each part forming the automobile is driven by a plurality of mechanisms or a plurality of parts move in a matching way to realize corresponding functions, so that the automobile is a very complex whole, and the fault of a certain part of the automobile cannot be directly judged by manpower.
Since the driving speed of the automobile is relatively fast, generally 30-40 km/h or even faster, the driving safety of the automobile is particularly important. At present, when a vehicle breaks down in the daily use process of the vehicle, a corresponding small indicator lamp is arranged on a meter for prompting, and the small indicator lamp is used for judging which part or component of the vehicle breaks down according to the indicator lamp. However, since the automobile is a complex assembly formed by matching a large complex machine and various functions, the number of the indicator lights is large, and a user cannot remember the meanings represented by all the indicator lights in time and accurately judge a fault part, so that when the user sees that a certain light of the indicator lights flickers, the user often does not understand the specific meaning represented by the indicator light, and the user cannot understand what fault occurs to the bottom of the automobile. At present, with the development of automobile technology, a central control entertainment host of an automobile can show more and more entertainment information for passengers, but the function is single, most display screens provide the functions of song, radio, mobile phone connection display, navigation, backing image and the like, and the central control entertainment host is mainly applied to entertainment aspect display.
The invention aims to establish a set of intelligent reminding system and method, and when a vehicle breaks down and an indicator lamp on an instrument is on, the related information informing a user of the specific fault of the vehicle can be displayed in time through a central control entertainment host of the vehicle.
Disclosure of Invention
The invention aims to solve the problems and provides an intelligent vehicle fault reminding system and method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vehicle fault intelligent warning system, comprising:
the other electronic controllers of the vehicle are used for detecting whether the parts of the vehicle have faults or not, and sending out fault signals if the parts of the vehicle have the faults;
the instrument is electrically connected with other electronic controllers of the vehicle and is used for receiving the fault signal and sending fault information;
and the central control entertainment host is electrically connected with the instrument and used for receiving the fault information and sending a message notice.
Further, other electronic controllers of the vehicle are connected with the instrument through a CAN bus; or the instrument is connected with the central control entertainment host through a USB.
Furthermore, a plurality of indicator lights are arranged on the instrument, and each indicator light corresponds to one fault code; and the instrument receives the fault signal and lights an indicator lamp corresponding to the fault signal, and sends a fault code to the central control entertainment host.
Furthermore, a fault correspondence table is arranged in the central control entertainment host, each fault code corresponds to one or more faults, and a message notification is popped up according to the received fault codes.
Further, the message notification includes one or more of a meaning of the failure, one or more reasons for the failure transmission, and a handling measure corresponding to the failure.
The invention also provides an intelligent reminding method for vehicle faults, which comprises the following steps:
s1, detecting whether the parts have faults through other electronic controllers of the vehicle, and if the parts have faults, sending fault signals to the instrument;
s2, the instrument lights an indicator lamp according to the received fault signal, and sends fault information corresponding to the indicator lamp to a central control entertainment host;
and S3, the central control entertainment host confirms the corresponding fault according to the received fault information and sends out a message notice.
Further, in the step S1, the other electronic controllers of the vehicle send fault signals to the meters to occur through a CAN bus; or, in the step S2, the meter sends the fault information to the central control entertainment host for transmission through USB connection.
Further, in step S2, different indicator lights on the meter correspond to different faults, each indicator light corresponds to a fault code, and the meter sends the corresponding fault code to the central entertainment host according to the received fault signal.
Further, in step S3, specifically, the central entertainment host queries a preset fault correspondence table after receiving the fault code, and displays a message notification on a display interface after querying the fault corresponding to the fault code.
Further, the message notification includes one or more of a meaning of the failure, one or more reasons for the failure transmission, and a handling measure corresponding to the failure.
Compared with the prior art, the invention has the beneficial effects that:
1. whether parts of the vehicle have faults is detected through other electronic controllers of the vehicle, once the parts of the vehicle have the faults, the light-on prompt is carried out in time, and the user is reminded of the faults through the visual effect of lighting the indicator light;
2. on the basis of the indication lamp lighting prompt, the instrument is used for transmitting the fault code corresponding to the indication lamp to the central control entertainment host, the central control entertainment host is used for displaying relevant fault information including the content of the meaning, possible reasons, corresponding processing measures and the like of the fault, and a user can be timely and reliably reminded of carrying out fault processing;
3. the system is easy to deploy, and the existing equipment on the automobile is fully utilized to carry out functional innovation and application;
4. the method is easy to use, convenient and reliable to apply, and improves the reliability and accuracy of fault reminding. When a vehicle breaks down, a fault-related reminder pops up through the central control entertainment host, so that a user is effectively helped to know the detailed condition of the fault, the condition of potential safety hazard caused by user tension and panic is avoided, and the user is helped to solve the fault as soon as possible;
5. compared with the traditional method that the user uses the vehicle in the state that the user judges the fault position by the indicator lamp alone but does not know how to maintain, the safety of the vehicle operation and use is higher after the system and the method are adopted, and the fault is eliminated more timely and effectively.
Drawings
FIG. 1 is a system block diagram of a vehicle fault intelligent warning system.
FIG. 2 is a schematic flow chart of an implementation of an intelligent vehicle fault warning system;
fig. 3 is a work flow chart of a vehicle fault intelligent reminding method.
In the figure, 1 other electronic controllers of the vehicle, 2 meters and 3 central control entertainment hosts.
Detailed Description
The technical scheme of the invention is further described and illustrated by specific embodiments below, so that the technical scheme is clearer and more obvious. Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Example 1
As shown in fig. 1, the present embodiment provides an intelligent vehicle failure reminding system, which is composed of other electronic controllers 1 of a vehicle, an instrument, and a central entertainment host 3, specifically:
the other electronic controller 1 of the vehicle is used for detecting whether the parts of the vehicle have faults or not, and sending out a fault signal if the parts of the vehicle have the faults;
the instrument 2 is electrically connected with other electronic controllers 1 of the vehicle and is used for receiving the fault signal and sending fault information;
and the central control entertainment host 3 is electrically connected with the instrument 2 and is used for receiving fault information and sending out message notification.
In the traditional vehicle use, the user needs to remember the fault reason and the position that all pilot lamps correspond by oneself, needs to know the concrete spare part structure of vehicle, otherwise can't accurately judge the fault problem that the pilot lamp corresponds, but individual memory is limited, and the fault reason and the fault position can't accurately be judged according to the pilot lamp to the overwhelming majority of people under the normal condition. According to the embodiment, on the basis that the traditional method of reminding by means of visual reminding of the indicator lamp is singly used and a user indicates that a vehicle has a fault, the central control entertainment host is used for accurately displaying the fault message, and the user can judge what the specific fault corresponding to the indicator lamp is according to the fault message displayed by the central control entertainment host, rather than judging the fault by means of the indicator lamp and personal memory.
In this embodiment, the other electronic controllers 1 of the vehicle are connected to the meter 2 through a CAN bus, and the fault signal sent by the other electronic controllers 1 of the vehicle is a control signal for controlling the turn-on or turn-off of the indicator light corresponding to the fault.
In this embodiment, the meter 2 is connected to the central entertainment host 3 through a USB. Through the direct plug of this kind of mode, improved the use convenience, need not to reform transform vehicle inner structure, plug promptly, it is high to use the convenience.
Furthermore, a plurality of indicator lights are arranged on the instrument, and each indicator light corresponds to one fault code; and the instrument receives the fault signal and lights an indicator lamp corresponding to the fault signal, and sends a fault code to the central control entertainment host. The first relation table is prestored in the instrument, the table comprises at least two columns of information of the indicator lights and the fault codes which correspond to each other one by one, and when one indicator light is turned on, the instrument is triggered to send the fault code corresponding to the indicator light to the central control entertainment host.
The fault code table in this embodiment may be implemented by a software program. The fault coding can be selected in various ways: serial numbers can be used instead, such as 1,2,3,4 … with different indicator lights for each serial number, or different letters can be used instead, such as A, B, C, D … with different indicator lights for each letter; and different number combinations, different letter combinations or a combination of numbers and letters can be used as fault codes to indicate faults possibly existing in a single part or faults possibly existing in a plurality of parts.
In a preferred embodiment, a fault correspondence table is arranged in the central entertainment host 3, each fault code corresponds to one or more faults, and a message notification is popped up according to the received fault codes.
In a preferred embodiment, the message notification displayed by the central entertainment host 3 includes one or more of the meaning of the failure, the reason for the failure, and the handling measures corresponding to the failure.
The failure may occur in one or more reasons, and corresponding measures are displayed for each reason.
Preferably, the message notification of the central control entertainment host of the embodiment is directly popped up in the front of the display screen, so that the user can be quickly reminded, faults can be found and eliminated in time, and the use safety of the vehicle is ensured.
In a preferred embodiment, a plurality of the message notifications are displayed on the central entertainment host computer in a text scrolling manner.
The implementation flow of the present embodiment is shown in fig 2,
the workflow of the whole system is described as follows:
1. when the vehicle parts have faults, the corresponding electronic controllers send fault signals to the instruments through the CAN bus;
2. after the instrument receives the fault signal, the corresponding fault lamp is lightened, and a fault code is sent to the central control entertainment host;
3. the central control entertainment host inquires corresponding faults according to the fault codes, then a notice is popped up to remind a user, and the notice contains the fault meaning, the possible reasons of the faults, corresponding processing measures and the like.
Example 2
Corresponding to the system of embodiment 1, as shown in fig. 3, this embodiment further provides an intelligent vehicle fault reminding method, including the following steps:
s1, detecting whether the parts of the vehicle have faults through other electronic controllers of the vehicle, and if the parts have faults, sending fault signals to the instrument;
s2, the instrument lights an indicator light according to the received fault signal, and sends fault information corresponding to the fault signal to the central control entertainment host;
and S3, the central control entertainment host confirms the corresponding fault according to the received fault information and sends out a message notice.
As a preferred embodiment, before step S1, there is a preprocessing step, in which a first relation table of indicator lamps corresponding to fault codes is established in the meter, the indicator lamp corresponding to the fault is turned on according to a fault signal, i.e. a control signal, sent from another electronic controller of the vehicle, once the indicator lamp is turned on, the meter is triggered to search the first relation table, the corresponding fault code is found according to the currently turned-on indicator lamp, and the fault code is sent to the central control entertainment host.
The fault codes in this embodiment are arranged in a logical order according to the indicator lights, such as the most common use of numerical serial numbers as fault codes, or single letters, or a combination of numbers and letters.
In a preferred embodiment, in step S1, the other vehicle electronic controller sends a fault signal to the meter via the CAN bus, where the fault signal is a control signal for instructing the meter to illuminate an indicator light corresponding to the fault.
In a preferred embodiment, in step S2, the meter sends the fault information to the central entertainment host for transmission through a USB connection.
In step S2 of this embodiment, different indicator lights on the meter correspond to different faults, and each indicator light corresponds to its own fault code, and the meter sends the corresponding fault code to the central entertainment host according to the received fault signal.
In this embodiment, in step S3, the central entertainment host queries the preset fault mapping table after receiving the fault code, displays a message notification on the display interface after querying the fault corresponding to the fault code, and the user can know the specific fault condition by checking the message notification, without automatically determining which kind of fault the indicator light corresponds to, thereby reducing the potential safety hazard and loss caused by erroneous determination and time delay.
The message notification in step S3 includes one or more of the meaning of the failure, one or more reasons for the failure, the measures for handling the failure, and the like.
In addition, many of the message notifications are displayed on the central control entertainment host computer in a character scrolling mode. Or sequentially and independently displaying a plurality of preset times on the page in the fault meaning, the fault reason and the processing measures, and displaying the next time when the preset time is exceeded, wherein the fault meaning is displayed for 20 seconds, the fault reason is displayed after 20 seconds, and the processing measures are displayed after 40 seconds.
In a preferred embodiment, the message notification of the central entertainment host is a pop-up directly at the front of the display screen.
The above is the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and variations and modifications made by those skilled in the art according to the design concept of the present invention should be considered to be within the scope of the present invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. Those skilled in the art
It will be understood that the invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A vehicle fault intelligent reminding system, comprising:
the other electronic controllers of the vehicle are used for detecting whether the parts of the vehicle have faults or not, and sending out fault signals if the parts of the vehicle have the faults;
the instrument is electrically connected with other electronic controllers of the vehicle and is used for receiving the fault signal and sending fault information;
and the central control entertainment host is electrically connected with the instrument and used for receiving the fault information and sending a message notice.
2. The intelligent vehicle fault warning system of claim 1, wherein the other vehicle electronic controllers are connected to the meter via a CAN bus; or the instrument is connected with the central control entertainment host through a USB.
3. The intelligent vehicle fault reminding system according to claim 1 or 2, wherein a plurality of fault lamps are arranged on the meter, and each indicator lamp corresponds to one fault code; and the instrument receives the fault signal and lights an indicator lamp corresponding to the fault signal, and sends a fault code to the central control entertainment host.
4. The intelligent vehicle fault reminding system of claim 3, wherein a fault correspondence table is provided in the central entertainment host, each fault code corresponds to one or more faults, and a message notification is popped up according to the received fault code.
5. The intelligent warning system for vehicle fault as claimed in claim 1, wherein the message notification includes one or more of the meaning of the fault, one or more reasons for sending the fault, and the handling measures corresponding to the fault.
6. The intelligent vehicle fault reminding method is characterized by comprising the following steps:
s1, detecting whether the parts have faults through other electronic controllers of the vehicle, and if the parts have faults, sending fault signals to the instrument;
s2, the instrument lights an indicator light according to the received fault signal, and sends fault information corresponding to the fault signal to the central control entertainment host;
and S3, the central control entertainment host confirms the corresponding fault according to the received fault information and sends out a message notice.
7. The intelligent warning method for the vehicle fault according to claim 6, wherein in the step S1, the other electronic controllers of the vehicle send fault signals to the meters to be generated through a CAN bus; or, in the step S2, the meter sends the fault information to the central control entertainment host for transmission through USB connection.
8. The method for intelligently reminding the vehicle fault according to claim 6 or 7, wherein in the step S2, different fault lamps on the meter correspond to different faults, each fault lamp corresponds to a fault code, and the meter sends the corresponding fault code to the central entertainment host according to the received fault signal.
9. The method according to claim 8, wherein in step S3, the central entertainment host queries a preset fault correspondence table after receiving the fault code, and displays a message notification on a display interface after querying a fault corresponding to the fault code.
10. The intelligent reminding method for vehicle faults as claimed in claim 6, 7 or 9, wherein the message notification comprises one or more of fault meaning, one or more reasons for fault sending and treatment measures corresponding to the fault.
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| CN201910930679.7A CN110827442A (en) | 2019-09-29 | 2019-09-29 | Intelligent vehicle fault reminding system and method |
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| CN201910930679.7A CN110827442A (en) | 2019-09-29 | 2019-09-29 | Intelligent vehicle fault reminding system and method |
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Cited By (2)
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| CN112162997A (en) * | 2020-09-25 | 2021-01-01 | 重庆长安汽车股份有限公司 | Vehicle failure interpretation method and storage medium |
| CN112659893A (en) * | 2020-12-29 | 2021-04-16 | 武汉格罗夫氢能汽车有限公司 | Hydrogen energy automobile fault alarm system capable of achieving voice reminding |
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Application publication date: 20200221 |