CN111190414B - Fault diagnosis method and device for vehicle remote start and vehicle - Google Patents
Fault diagnosis method and device for vehicle remote start and vehicle Download PDFInfo
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- CN111190414B CN111190414B CN202010037144.XA CN202010037144A CN111190414B CN 111190414 B CN111190414 B CN 111190414B CN 202010037144 A CN202010037144 A CN 202010037144A CN 111190414 B CN111190414 B CN 111190414B
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- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0262—Confirmation of fault detection, e.g. extra checks to confirm that a failure has indeed occurred
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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- G05B2219/24065—Real time diagnostics
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Abstract
The invention discloses a fault diagnosis method and a fault diagnosis device for remote starting of a vehicle and the vehicle, wherein the method comprises the following steps: receiving a remote starting instruction of a remote starting device of a user side; acquiring a remote starting state of a vehicle; when the remote starting state is in the starting process, judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time, and if the first fault information exists or the vehicle remote starting fails, judging that the vehicle is not started; when the remote starting state is successful, whether second fault information exists in third preset time and whether the remote starting system of the vehicle completes remote starting function reset in the third preset time is judged, and if the second fault information exists or the remote starting function reset is not performed, the vehicle is judged not to be started.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a fault diagnosis method and device for remote starting of a vehicle and the vehicle.
Background
Currently, in the field of automotive electronics development, devices for remote keyless starting are becoming more and more popular, and the vehicle remote starting function, as one of the basic functions of an intelligent automobile, has been started to be applied to some automobile models with intelligent configuration. The remote starting function is realized by the cooperation of modules such as a user side mobile phone APP, an Internet of vehicles system, a keyless starting system PEPS, an engine electronic control unit and the like. The function can allow the owner to control the engine of the vehicle to start by sending an instruction through the mobile phone under the condition of being far away from the vehicle, so as to provide power for the refrigeration and heating of the air conditioning system in the vehicle, so that the temperature in the vehicle can be adjusted to a comfortable range in advance in severe cold or severe summer weather, and the use comfort is greatly improved. The normal control and the whole signal link have better realization schemes, but the strategies and methods related to fault diagnosis have no unified standard or specification.
Particularly, due to the fact that the requirements of software development complexity and rapid iteration of a controller in an automobile are gradually increased, the software architecture design based on the AutoSAR is gradually improved, the phenomenon that the implementation and fault diagnosis are separately designed aiming at the specific function of remote start exists by means of a module division idea with high cohesion and low coupling, the interactive signals of the diagnosed fault and normal logic control exist, and the phenomenon that the definition of the interactive logic is unclear, easy to delay or sensitive exists.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a method and an apparatus for diagnosing a fault of a vehicle in a remote start mode, and a vehicle, which can solve the problem of delay or over sensitivity in diagnosing a fault in the prior art.
In order to solve the technical problems, the specific technical scheme of the invention is as follows:
in one aspect, the invention provides a fault diagnosis method for remote starting of a vehicle, which comprises the following steps:
receiving a remote starting instruction of a remote starting device of a user side;
acquiring a remote starting state of a vehicle, wherein the remote starting state comprises non-starting, a starting process and starting success;
when the remote starting state is in the starting process, judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time, and if the first fault information exists or the vehicle remote starting fails, judging that the vehicle is not started;
and when the remote starting state is successful, judging whether second fault information exists within third preset time and whether the vehicle remote starting system completes remote starting function reset within the third preset time, and if the second fault information exists or the vehicle remote starting system does not perform remote starting function reset, judging that the vehicle is not started.
Further, when the vehicle is started successfully in the second preset time, the remote starting state of the vehicle enters a starting success state.
Further, the first fault information is a trigger condition interrupt fault and a remote start function prohibition fault.
Further, the first preset time is a part of the second preset time, and a difference between the second preset time and the first preset time is a preset difference, wherein when the remote start state is in the start process, it is determined whether the first fault information exists within the first preset time:
and when the remote starting state enters the starting process, after the preset difference value time is continued, judging whether first fault information exists within first preset time.
Further, when the vehicle remote starting system completes remote starting function reset within the third preset time, the vehicle remote starting is finished, and the user takes over the vehicle.
Further, the second failure information is a remote start function prohibition failure.
On the other hand, on the basis of the fault diagnosis method for the vehicle remote start, the invention also provides a fault diagnosis device for the vehicle remote start, which comprises the following components:
the instruction receiving module is used for receiving a remote starting instruction of a user side remote starting device;
the remote starting state acquisition module is used for acquiring a remote starting state of the vehicle, wherein the remote starting state comprises non-starting, a starting process and starting success;
the first judgment module is used for judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time when the remote starting state is in the starting process, and if the first fault information exists or the vehicle remote starting fails, the vehicle is calibrated to be not started; and the combination of (a) and (b),
and the second judging module is used for judging whether second fault information exists within third preset time and whether the vehicle remote starting system performs remote starting function reset within the third preset time when the remote starting state is successful, and calibrating that the vehicle is not started if the second fault information exists or the vehicle remote starting system does not perform remote starting function reset.
Further, the first judging module comprises:
the first judging unit is used for judging whether first fault information exists within first preset time when the remote starting state is in the starting process;
the second judgment unit is used for judging whether the vehicle is started remotely within a second preset time when the remote starting state is in the starting process; and the combination of (a) and (b),
the first control unit is used for controlling the first judging unit and the second judging unit to work, when the first judging unit judges that first fault information exists, the second judging unit is controlled to stop working, or the first judging unit judges that the first fault information does not exist, the second judging unit judges that the remote start of the vehicle is unsuccessful, and the vehicle is judged not to be started; and when the second judging unit judges that the vehicle is started successfully, the first judging unit is controlled to stop working, and the vehicle is judged to enter a remote starting successful state.
Further, the second determination module includes:
the third judging unit is used for judging whether second fault information exists within third preset time when the remote starting state is successful in starting;
the fourth judging unit is used for judging whether the vehicle remote starting system finishes remote starting function reset within third preset time when the remote starting state is successful; and the combination of (a) and (b),
the second control unit is used for controlling the third judging unit and the fourth judging unit to work, when the third judging unit judges that second fault information exists, the fourth judging unit is controlled to stop working, or the third judging unit judges that the second fault information does not exist, and the fourth judging unit judges that the vehicle remote starting system does not finish remote starting function reset and judges that the vehicle is not started; and when the fourth unit judges that the vehicle remote starting system completes the remote starting function reset, the vehicle remote starting is finished, and the user takes over the vehicle.
In a third aspect, the invention further provides a vehicle, which comprises the vehicle remote-start fault diagnosis device.
By adopting the technical scheme, the fault diagnosis method and device for the remote starting of the vehicle and the vehicle have the following beneficial effects:
1. according to the fault diagnosis method and device for the remote start of the vehicle and the vehicle, the fault types are classified, different control logics can be adopted for different fault types, and the sensitive judgment of the remote start is improved.
2. According to the fault diagnosis method and device for the remote starting of the vehicle and the vehicle, the running state is divided, so that the fault condition can be accurately identified in a specific time, and the delay of fault judgment is avoided.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a step diagram of a method for remotely initiating a vehicle fault diagnosis in accordance with the present invention;
FIG. 2 is a schematic structural diagram of a vehicle remote start fault diagnosis device according to the present invention;
FIG. 3 is a block diagram of a remotely initiated troubleshooting framework in an embodiment of the present description.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above 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 invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
Example 1
In the prior art, as the development complexity of the software of the automobile internal controller is increased, the phenomenon that the implementation and fault diagnosis are designed separately for the specific function of remote start exists, and the interaction signals of the diagnosed fault and normal logic control and the phenomenon that the definition of the interaction logic is unclear, easy to delay or too sensitive exist.
Where remote start of a vehicle means that a vehicle engine can be controlled to start or shut down by sending a remote command without taking a key into the vehicle via a portable device, typically having a computing device with a display screen for user input (e.g. touch, keyboard) and a processor for computing, including but not limited to handheld devices, mobile devices, smart phones, laptop computers, tablet computers and e-readers, as preferred, typically a customer sends a command via a user-side cell phone APP.
The vehicle can be bound after the user registers and logs in the APP, and a remote control instruction can be sent to the Internet of vehicles system after the password is input. The car networking system divide into high in the clouds and car machine end TBOX, and the high in the clouds is as network platform, and user APP instruction and the information that comes from TBOX are relayed through the cell-phone signal, car machine end (TBOX): the TBOX is a vehicle networking system controller assembled in a vehicle, and is responsible for collecting vehicle information and transmitting the vehicle information to a user, and meanwhile, receiving a user command from a cloud end and transmitting the user command to each function controller in the vehicle to control the vehicle.
The keyless starting system senses an intelligent key through a low-frequency antenna installed in a vehicle or receives a vehicle networking TBOX instruction to realize identity authentication, and then sends a starting or flameout instruction to an engine electronic control unit under the condition that the state of a vehicle engine, the state of an electronic hand brake and the like meet requirements. The engine electronic control unit collects information such as the rotating speed and the water temperature of the engine and monitors faults through various sensors arranged on the engine; and receiving an instruction of the keyless starting system to control the starting or the flameout of the engine.
Referring to fig. 1, which is a step diagram illustrating a method for diagnosing a vehicle remote start fault according to an embodiment of the present invention, the present specification provides the method operation steps according to the embodiment or the step diagram, but is based on the conventional method; or the inventive process may include additional or fewer steps. The step sequence recited in the embodiment is only one of the execution sequences of the plurality of steps, and does not represent the only execution sequence, and the vehicle remote start fault diagnosis method can be executed according to the method sequence shown in the embodiment or the attached drawings.
Specifically, the method comprises the following steps:
s1: receiving a remote start instruction of a user-side remote start device
The user side remote starting device can be a user side mobile phone APP, and a user sends an instruction to a remote starting system of a vehicle, namely a keyless starting system, through the APP.
S2: acquiring a remote starting state of a vehicle, wherein the remote starting state comprises non-starting, a starting process and starting success;
in the embodiment of the specification, the whole division is performed according to the state of remote start, specifically, the division is not started, the starting process and the starting success, wherein the non-starting indicates that the remote start system of the vehicle does not receive the remote start signal sent by the user side mobile phone APP, the starting process indicates that the remote start system of the vehicle has received the remote start signal sent by the user side mobile phone APP, the engine and other parts of the vehicle are started through the engine electric control unit, the starting success indicates that the engine is started successfully, but the successful signal is not fed back to the user side mobile phone APP, and then the signal of resetting the remote start function is not received.
S3: when the remote starting state is in the starting process, judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time, and if the first fault information exists or the vehicle remote starting fails, judging that the vehicle is not started;
and when the vehicle is started successfully in the second preset time, the remote starting state of the vehicle enters a starting success state.
Wherein the first fault information is a trigger condition interrupt fault and a remote start function disable fault.
In the embodiment of the description, the terminal fault of the trigger condition represents that a remote start trigger condition is affected, for example, if a user side mobile phone APP controls the remote start of a vehicle and a terminal communication fault occurs, the fault is determined as a trigger condition interrupt fault, that is, only a trigger signal is affected, and the function of the remote start of the vehicle is not affected; the function prohibition fault is a fault indicating a function affecting remote start, for example, if a vehicle door is in an open state and a remote start function is triggered, the remote start function prohibition fault is determined in this case, and because there are many fault factors affecting start in the starting process, the fault factors are divided into two types, so that the pertinence and the efficiency of fault diagnosis are improved.
Illustratively, the second preset time (t2) is the maximum time that the system stays in the remote start process, that is, the system has triggered the remote start logic but has not started the successful feedback signal, and this time is designed and calibrated according to the actual system, and the fault diagnosis time is reserved mainly for avoiding the over-sensitive judgment of the fault. And the first preset time (t2-t1) is the maximum time of the first fault information judgment, and the example is as follows: the first preset time is a part of the second preset time, and a difference value between the second preset time (t2) and a first preset time (t2-t1) is a preset difference value (t1), wherein when the remote start state is in a start process, it is determined whether first fault information exists within a first preset time (t2-t1) as follows: when the remote starting state enters the starting process, whether the first fault information exists in the first preset time or not is judged after the preset difference time is continued, the time of system reaction is considered more reasonably, the time of fault diagnosis is accurately divided, and the difficulty of software design is saved.
S4: and when the remote starting state is successful, judging whether second fault information exists within third preset time and whether the vehicle remote starting system completes remote starting function reset within the third preset time, and if the second fault information exists or the vehicle remote starting system does not perform remote starting function reset, judging that the vehicle is not started.
After the vehicle system has been successfully remotely started, the fault of triggering condition interruption is eliminated, the fault can be judged according to the prohibition of the remote starting function, after the remote starting is successful, the remote starting system of the vehicle still needs to transmit a starting success signal to the user side mobile phone APP, when the user side mobile phone APP receives the remote starting success signal, a signal for resetting the remote starting function can be started, the remote starting system of the vehicle completes the remote starting function resetting, the vehicle remote starting is finished, and a user takes over the vehicle to take over the vehicle
In this embodiment, the third preset time is the longest time that the system stays in the remote start successful state, that is, after the system successfully performs the remote start, the system does not receive the signal of resetting the remote start function and continues for the third preset time, and in this case, the system enters the non-start state.
Trigger refers to relevant trigger signals related to remote starting in system design.
This strategy realizes that the trigger condition interrupt fault judgment is performed only during the remote start and continues for time t1, and once the system is in a state of successful start, only the remote start function prohibition condition is judged, and the fault judgment only about the trigger condition is not performed. As described above, it is possible to ensure software efficiency, timeliness of fault diagnosis, and prevention of false triggering of a fault.
With the above method for diagnosing the fault of the vehicle remote start provided, an embodiment of the present specification further provides a device for executing the above method.
Specifically, referring to fig. 2, the apparatus includes:
the instruction receiving module is used for receiving a remote starting instruction of a user side remote starting device;
the remote starting state acquisition module is used for acquiring a remote starting state of the vehicle, wherein the remote starting state comprises non-starting, a starting process and starting success;
the first judgment module is used for judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time when the remote starting state is in the starting process, and if the first fault information exists or the vehicle remote starting fails, the vehicle is calibrated to be not started; and the combination of (a) and (b),
and the second judging module is used for judging whether second fault information exists within third preset time and whether the vehicle remote starting system performs remote starting function reset within the third preset time when the remote starting state is successful, and calibrating that the vehicle is not started if the second fault information exists or the vehicle remote starting system does not perform remote starting function reset.
Wherein, the first judging module comprises:
the first judging unit is used for judging whether first fault information exists within first preset time when the remote starting state is in the starting process;
the second judgment unit is used for judging whether the vehicle is started remotely within a second preset time when the remote starting state is in the starting process; and the combination of (a) and (b),
the first control unit is used for controlling the first judging unit and the second judging unit to work, when the first judging unit judges that first fault information exists, the second judging unit is controlled to stop working, or the first judging unit judges that the first fault information does not exist, the second judging unit judges that the remote start of the vehicle is unsuccessful, and the vehicle is judged not to be started; and when the second judging unit judges that the vehicle is started successfully, the first judging unit is controlled to stop working, and the vehicle is judged to enter a remote starting successful state.
Wherein the second judging module comprises:
the third judging unit is used for judging whether second fault information exists within third preset time when the remote starting state is successful in starting;
the fourth judging unit is used for judging whether the vehicle remote starting system finishes remote starting function reset within third preset time when the remote starting state is successful; and the combination of (a) and (b),
the second control unit is used for controlling the third judging unit and the fourth judging unit to work, when the third judging unit judges that second fault information exists, the fourth judging unit is controlled to stop working, or the third judging unit judges that the second fault information does not exist, and the fourth judging unit judges that the vehicle remote starting system does not finish remote starting function reset and judges that the vehicle is not started; and when the fourth unit judges that the vehicle remote starting system completes the remote starting function reset, the vehicle remote starting is finished, and the user takes over the vehicle.
The embodiment of the invention provides a fault diagnosis terminal for remote starting of a vehicle, which comprises a processor and a memory;
the memory stores one or more instructions adapted to be loaded and executed by the processor to implement the vehicle remote-start fault diagnosis method according to the above method embodiment.
The memory may be used to store software programs and modules, and the processor may execute various functional applications and data processing by operating the software programs and modules stored in the memory. The memory can mainly comprise a program storage area and a data storage area, wherein the program storage area can store an operating system, application programs needed by functions and the like; the storage data area may store data created according to use of the apparatus, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory may also include a memory controller to provide the processor access to the memory.
The internal configuration of the vehicle remote start fault diagnosis terminal may include, but is not limited to: a processor, a network interface and a memory, wherein the processor, the network interface and the memory in the terminal can be connected through a bus or other means.
The processor (or CPU) is a computing core and a control core of the environmental security detection terminal. The network interface may optionally include a standard wired interface, a wireless interface (e.g., WI-FI, mobile communication interface, etc.). The Memory (Memory) is a Memory device in the environmental security detection terminal and is used for storing programs and data. It is understood that the memory herein may be a high-speed RAM storage device, or may be a non-volatile storage device (non-volatile memory), such as at least one magnetic disk storage device; optionally, at least one memory device located remotely from the processor. The memory provides a storage space storing an operating system of the environmental security detection terminal, which may include but is not limited to: windows system (an operating system), Linux (an operating system), etc., which are not limited thereto; also, one or more instructions, which may be one or more computer programs (including program code), are stored in the memory space and are adapted to be loaded and executed by the processor. In the embodiment of the present specification, the processor loads and executes one or more instructions stored in the memory to implement the method for diagnosing the fault of the vehicle remote start provided by the embodiment of the method.
An embodiment of the present invention further provides a computer-readable storage medium, where the storage medium may be disposed in an environmental security detection terminal to store at least one instruction, at least one program, a code set, or a set of instructions related to implementing an environmental security detection method in the method embodiment, where the at least one instruction, the at least one program, the code set, or the set of instructions may be loaded and executed by a processor of an electronic device to implement the vehicle remote-start fault diagnosis method provided in the method embodiment.
Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The embodiment of the specification further provides a vehicle, and the vehicle is provided with the vehicle remote start fault diagnosis device.
The fault diagnosis method and device for the remote starting of the vehicle and the vehicle can achieve the following beneficial effects:
1) according to the fault diagnosis method and device for the remote start of the vehicle and the vehicle, the fault types are classified, different control logics can be adopted for different fault types, and the sensitive judgment of the remote start is improved.
2) According to the fault diagnosis method and device for the remote starting of the vehicle and the vehicle, the running state is divided, so that the fault condition can be accurately identified in a specific time, and the delay of fault judgment is avoided.
As used herein, "vehicle" refers to any moving vehicle capable of carrying one or more human occupants and powered by any form of energy. The term "vehicle" includes, but is not limited to, automobiles, trucks, vans, minivans, SUVs, motorcycles, scooters, boats, karts, amusement rides, rail transportation, personal watercraft, and aircraft. In some cases, the motor vehicle includes one or more engines. Furthermore, the term "vehicle" may refer to an Electric Vehicle (EV) capable of carrying one or more human occupants and being fully or partially powered by one or more electric motors powered by a battery. EVs may include Battery Electric Vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs). The term "vehicle" may also refer to autonomous vehicles and/or autonomous vehicles powered by any form of energy. An autonomous vehicle may carry one or more human occupants. Furthermore, the term "vehicle" may include vehicles that are automatic or non-automatic or freely moving vehicles in the case of a predetermined path.
As used herein, a "module" includes, but is not limited to, a non-transitory computer-readable medium storing instructions, instructions for execution on a machine, hardware, firmware, software for execution on a machine, and/or a combination of each for performing a function(s) or an action(s), and/or causing a function or action from another module, method, and/or system. A module may also comprise logic, a software controlled microprocessor, discrete logic circuits, analog circuits, digital circuits, programmed logic devices, memory devices containing instructions for execution, logic gates, combinations of gates, and/or other circuit components. Multiple modules may be combined into one module, and a single module may be distributed among multiple modules.
While the invention has been described with reference to specific embodiments, it will be appreciated by those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention can be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A method for diagnosing a failure in a remote start of a vehicle, comprising the steps of:
receiving a remote starting instruction of a remote starting device of a user side;
acquiring a remote starting state of a vehicle, wherein the remote starting state comprises non-starting, a starting process and starting success;
when the remote starting state is in the starting process, judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time, wherein the first fault information comprises a triggering condition interruption fault and a remote starting function prohibition fault, and if the first fault information exists or the vehicle remote starting fails, judging that the vehicle is not started;
and when the remote starting state is successful, judging whether second fault information exists in third preset time and whether the vehicle remote starting system completes remote starting function reset in the third preset time, wherein the second fault information comprises a remote starting function forbidding fault, and if the second fault information exists or the vehicle remote starting system does not perform remote starting function reset, judging that the vehicle is not started.
2. The method for diagnosing the malfunction of the remote start of the vehicle according to claim 1, wherein the remote start state of the vehicle enters a start-up successful state when the remote start of the vehicle is successful within the second preset time.
3. The method according to claim 2, wherein the first preset time is a part of the second preset time, and a difference between the second preset time and the first preset time is a preset difference, and wherein when the remote start state is in a start process, the determining whether the first fault information exists within the first preset time is that:
and when the remote starting state enters the starting process, after the preset difference value time is continued, judging whether first fault information exists within first preset time.
4. The method for diagnosing the fault of the remote start of the vehicle according to claim 1, wherein when the remote start function reset of the vehicle remote start system is completed within the third preset time, the remote start of the vehicle is finished, and a user takes over the vehicle.
5. A vehicle remote start fault diagnosis apparatus characterized by comprising:
the instruction receiving module is used for receiving a remote starting instruction of a remote starting device of a user side;
the remote starting state acquisition module is used for acquiring a remote starting state of the vehicle, wherein the remote starting state comprises non-starting, a starting process and starting success;
the first judgment module is used for judging whether first fault information exists in first preset time and whether vehicle remote starting succeeds in second preset time when the remote starting state is in the starting process, wherein the first fault information comprises a triggering condition interruption fault and a remote starting function prohibition fault, and if the first fault information exists or the vehicle remote starting fails, the vehicle is calibrated to be not started; and the combination of (a) and (b),
and the second judging module is used for judging whether second fault information exists in third preset time and whether the vehicle remote starting system performs remote starting function reset in the third preset time when the remote starting state is successful, wherein the second fault information comprises a remote starting function prohibition fault, and if the second fault information exists or the vehicle remote starting system does not perform remote starting function reset, the vehicle is calibrated not to be started.
6. The vehicle remotely-started fault diagnosis device according to claim 5, wherein the first judgment module includes:
the first judging unit is used for judging whether first fault information exists within first preset time when the remote starting state is in the starting process;
the second judgment unit is used for judging whether the vehicle is started remotely within a second preset time when the remote starting state is in the starting process; and the combination of (a) and (b),
the first control unit is used for controlling the first judging unit and the second judging unit to work, when the first judging unit judges that first fault information exists, the second judging unit is controlled to stop working, or the first judging unit judges that the first fault information does not exist, the second judging unit judges that the remote start of the vehicle is unsuccessful, and the vehicle is judged not to be started; and when the second judging unit judges that the vehicle is started successfully, the first judging unit is controlled to stop working, and the vehicle is judged to enter a remote starting successful state.
7. The vehicle remotely-started fault diagnosis device according to claim 5, characterized in that the second determination module includes:
the third judging unit is used for judging whether second fault information exists within third preset time when the remote starting state is successful in starting;
the fourth judging unit is used for judging whether the vehicle remote starting system finishes remote starting function reset within third preset time when the remote starting state is successful; and the combination of (a) and (b),
the second control unit is used for controlling the third judging unit and the fourth judging unit to work, when the third judging unit judges that second fault information exists, the fourth judging unit is controlled to stop working, or the third judging unit judges that the second fault information does not exist, and the fourth judging unit judges that the vehicle remote starting system does not finish remote starting function reset and judges that the vehicle is not started; and when the fourth judging unit judges that the vehicle remote starting system completes the remote starting function reset, the vehicle remote starting is finished, and the user takes over the vehicle.
8. A vehicle characterized in that the vehicle includes a vehicle remotely started fault diagnosis apparatus according to any one of claims 5 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010037144.XA CN111190414B (en) | 2020-01-14 | 2020-01-14 | Fault diagnosis method and device for vehicle remote start and vehicle |
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| CN202010037144.XA CN111190414B (en) | 2020-01-14 | 2020-01-14 | Fault diagnosis method and device for vehicle remote start and vehicle |
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| CN114135432A (en) * | 2020-09-03 | 2022-03-04 | 上海汽车集团股份有限公司 | Vehicle engine remote start control method and related device |
| CN112977467B (en) * | 2021-02-25 | 2022-09-23 | 沃行科技(南京)有限公司 | Remote fault resetting method for vehicle end unmanned |
| CN113485296A (en) * | 2021-07-09 | 2021-10-08 | 深圳市云智易联科技有限公司 | Remote fault diagnosis method and device, computer equipment and storage medium |
| CN116691715B (en) * | 2023-08-02 | 2023-09-29 | 深圳联友科技有限公司 | Vehicle starting difficulty identification method and system based on Internet of Vehicles big data |
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