Vehicle automatic acceleration detection method and device, terminal equipment and storage medium

Abstract

This invention relates to the field of vehicle technology, and more particularly to a method, apparatus, terminal device, and computer-readable storage medium for detecting automatic acceleration of a vehicle. The method includes: acquiring vehicle driving data using a vehicle data acquisition device; obtaining the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data, and determining the vehicle's automatic acceleration power based on the total power; determining the automatic acceleration time period corresponding to the automatic acceleration power, and obtaining the moment when the vehicle automatically accelerates based on the automatic acceleration time period. This invention improves the efficiency and accuracy of detecting automatic acceleration of a vehicle.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to a method, apparatus, terminal device, and computer-readable storage medium for detecting automatic acceleration of a vehicle. Background Technology

[0002] With the continuous development of internet technology and the accelerating pace of automotive industrialization, the development of the Internet of Vehicles (IoV) is also rapid. Overall control of vehicle status has become a necessity for all automakers. In the era of big data, it's difficult for companies to analyze and extract potential vehicle obstacles from the vast and complex data on vehicle driving and status. If an accident occurs, the consequences can be severe. Automatic acceleration is a crucial data point for analyzing vehicle obstacles. Automatic acceleration refers to the vehicle's wheel speed exceeding the maximum permissible speed at the current accelerator pedal opening. This can be understood as the user driving with a small accelerator pedal opening but excessive speed, negatively impacting the driving experience and potentially causing traffic accidents that endanger the user's life. Therefore, users have placed higher demands on automakers regarding the efficiency and accuracy of detecting automatic acceleration.

[0003] Current methods for detecting automatic acceleration in vehicles often rely on manual calculations. This approach has significant drawbacks. Each time automatic acceleration is detected, data analysts must first export the target vehicle's recent driving data and then manually calculate whether automatic acceleration occurred during recent driving using feature items. This results in a very slow detection process. Furthermore, since automatic acceleration detection essentially involves determining the relationship between wheel speed and accelerator pedal opening, manual calculations often only focus on a single signal item, neglecting the overall vehicle status. If the data for this single signal item changes abruptly, it can lead to misjudgments, resulting in low accuracy in detecting automatic acceleration. This necessitates further investigation by data analysts, increasing their workload and limiting the number of vehicles they can analyze daily.

[0004] In summary, existing methods for detecting automatic vehicle acceleration suffer from technical problems such as low detection accuracy and low detection efficiency. Summary of the Invention

[0005] The main objective of this invention is to provide a method, apparatus, terminal device, and computer-readable storage medium for detecting automatic acceleration of vehicles, aiming to improve the detection efficiency and accuracy of autonomous driving.

[0006] To achieve the above objectives, the present invention provides a method for detecting automatic acceleration of a vehicle, the method comprising:

[0007] The vehicle's driving data is acquired using a vehicle-based data acquisition device;

[0008] The vehicle's total power is obtained based on a preset automatic acceleration judgment algorithm and the driving data, and the vehicle's automatic acceleration power is determined based on the total vehicle power.

[0009] Determine the automatic acceleration time period corresponding to the automatic acceleration power, and obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

[0010] Optionally, the step of obtaining the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data includes:

[0011] Obtain the vehicle's driving data filtering options;

[0012] The driving data filtering items and driving data are processed based on a preset automatic acceleration judgment algorithm to obtain the vehicle's total power.

[0013] Optionally, the step of processing the driving data filtering items and the driving data based on a preset automatic acceleration judgment algorithm to obtain the vehicle's total power includes:

[0014] According to the preset automatic acceleration judgment algorithm, the vehicle's overall operating voltage and overall operating current are determined based on the driving data filtering items and the driving data, and the vehicle's overall power is obtained by multiplying the overall operating voltage and the overall operating current.

[0015] Optionally, the step of determining the automatic acceleration power of the vehicle based on the total vehicle power includes:

[0016] Determine whether the total vehicle power is greater than or equal to a preset automatic acceleration power threshold;

[0017] If so, the total vehicle power will be used as the vehicle's automatic acceleration power.

[0018] Optionally, the step of obtaining the time when the vehicle automatically accelerates based on the automatic acceleration time period includes:

[0019] Detect whether the automatic acceleration period exceeds a preset automatic acceleration time interval threshold;

[0020] If the automatic acceleration period exceeds a preset automatic acceleration time interval threshold, then the automatic acceleration time corresponding to the automatic acceleration period is determined as the moment when the vehicle automatically accelerates.

[0021] Optionally, after the step of obtaining the time when the vehicle automatically accelerates based on the automatic acceleration time period, the method further includes:

[0022] Arrange the stated moments in chronological order to determine the total time segment of automatic acceleration of the vehicle while driving;

[0023] The total time segment of automatic acceleration is displayed through a preset human-computer interaction window.

[0024] Optionally, after displaying the total automatic acceleration time segment through a preset human-computer interaction window, the method further includes:

[0025] The operating status of the vehicle's electrical components is determined based on the total automatic acceleration time segment, and the cause of the fault corresponding to the operating status is determined.

[0026] Furthermore, to achieve the above objectives, the present invention also provides a vehicle automatic acceleration detection device, which includes:

[0027] The acquisition module is used to acquire the vehicle's driving data based on the vehicle's data acquisition device;

[0028] The module is used to obtain the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data, and to determine the vehicle's automatic acceleration power based on the total vehicle power.

[0029] The detection module is used to determine the automatic acceleration time period corresponding to the automatic acceleration power, and to obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

[0030] Each functional module of the vehicle automatic acceleration detection device of the present invention implements the steps of the vehicle automatic acceleration detection method of the present invention as described above during operation.

[0031] In addition, to achieve the above objectives, the present invention also provides a terminal device, the terminal device including a memory, a processor, and a vehicle automatic acceleration detection program stored in the memory and executable on the processor, wherein when the vehicle automatic acceleration detection program is executed by the processor, the steps of the above-described vehicle automatic acceleration detection method are implemented.

[0032] In addition, to achieve the above objectives, the present invention also provides a computer-readable storage medium storing a vehicle automatic acceleration detection program, wherein the vehicle automatic acceleration detection program, when executed by a processor, implements the steps of the above-described vehicle automatic acceleration detection method.

[0033] This invention first acquires driving data of the vehicle during driving through the vehicle's data acquisition device, then processes the driving data according to a preset automatic acceleration judgment algorithm to obtain the vehicle's overall power and determine the automatic acceleration power corresponding to the overall power. Then, it detects the automatic acceleration time period of the automatic acceleration power to obtain the moment when the vehicle automatically accelerates.

[0034] Unlike existing methods for detecting automatic vehicle acceleration, this invention sets up an automatic acceleration judgment algorithm on the user terminal to calculate the vehicle's total power and then determine the corresponding automatic acceleration power. This facilitates the detection of the automatic acceleration time period and further identifies the moment when the vehicle automatically accelerates. This effectively avoids the cumbersome and inefficient detection process associated with manual calculation. By designing an automatic acceleration judgment algorithm, this invention optimizes the detection process for automatic vehicle acceleration, thereby improving detection efficiency and accuracy. Attached Figure Description

[0035] Figure 1 This is a flowchart illustrating the first embodiment of the vehicle automatic acceleration detection method of the present invention;

[0036] Figure 2 This is a schematic diagram illustrating the specific application process of an embodiment of the vehicle automatic acceleration detection method of the present invention;

[0037] Figure 3 This is a schematic diagram of the vehicle automatic acceleration detection device module of the present invention;

[0038] Figure 4 This is a schematic diagram of the structure of the terminal device involved in the embodiment of the present invention;

[0039] Figure 5 This is a schematic diagram of the structure of a computer-readable storage medium involved in an embodiment of the present invention.

[0040] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0041] This invention provides a method for detecting automatic acceleration of a vehicle, referring to... Figure 1 As shown, Figure 1 This is a flowchart illustrating the first embodiment of the vehicle automatic acceleration detection method of the present invention.

[0042] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application.

[0043] In this embodiment, the vehicle automatic acceleration detection method of the present invention is applied to a terminal device for detecting the automatic acceleration of a vehicle. The vehicle automatic acceleration detection method of the present invention includes:

[0044] Step S10: Acquire the vehicle's driving data using the vehicle's data acquisition device;

[0045] In this embodiment, the terminal device obtains the vehicle's driving data collected by the data acquisition device through the network interface of the vehicle's data acquisition device and the communication connection established with the cloud. It can also be understood that after determining the instruction to detect the vehicle's automatic acceleration, the terminal device will obtain the driving data uploaded to the cloud by the vehicle's data acquisition device through the vehicle's cloud. The instruction to detect the vehicle's automatic acceleration is triggered by the detection time set by the tester through the human-computer interaction window of the terminal device.

[0046] It should be noted that the data acquisition device can be understood as a car sensor, also known as an automotive sensor. It is an input device for the car's computer system. It converts various operating conditions information of the car, such as vehicle speed, temperature of various media, and engine operating conditions, into electrical signals and sends them to the computer so that the engine is in the best working condition.

[0047] Driving data can be understood as a series of parameters of a vehicle during operation, including real-time vehicle location, driving trajectory, engine start and stop times, engine temperature, engine speed, throttle opening, idling time, continuous engine operating hours, battery voltage, whether the air conditioning is on, air conditioning current, transmission gear information, transmission shift mode, vehicle speed, motor operating current, VCU (Vehicle Controller Unit) operating voltage, DC-DC converter voltage and current, overall vehicle operating voltage and current, air conditioning current, driver operating habits, and so on. In short, all parameters related to vehicle operation can be considered driving data.

[0048] The detection time can be understood as a specific time period for a vehicle. For example, detecting the automatic acceleration of the current vehicle in the previous day (within 24 hours). The detection time includes, but is not limited to, detecting the automatic acceleration of the current vehicle in the previous 24 hours.

[0049] Additionally, it should be noted that before step S10: acquiring the vehicle's driving data based on the vehicle's data acquisition device, the method for detecting automatic vehicle acceleration may further include the following steps, as described above. Figure 2 , Figure 2This is a schematic diagram illustrating the specific application process of an embodiment of the vehicle automatic acceleration detection method of the present invention. The terminal device needs to obtain the start and end times of the automatic acceleration detection of the vehicle set by the tester through the human-computer interaction window of the terminal device.

[0050] For example, when testers need to detect the automatic acceleration of a vehicle within 24 hours, they will set the detection time (i.e., the start and end time of the detection) through the human-machine interface window of the terminal device. After the terminal device obtains the preset detection time, it will issue a command to upload driving data, instructing the vehicle's data acquisition device to upload the collected driving data to the cloud. Then, the terminal device will obtain the vehicle's driving data within the preset detection time through the cloud.

[0051] Step S20: Obtain the vehicle's total power based on the preset automatic acceleration judgment algorithm and the driving data, and determine the vehicle's automatic acceleration power based on the total vehicle power;

[0052] In this embodiment, the terminal device first obtains the vehicle's driving data filtering items based on a preset automatic acceleration judgment algorithm, then filters the driving data through the driving data filtering items, and summarizes the vehicle's overall operating voltage and overall operating current. Then, it obtains the vehicle's overall power based on the overall operating voltage and overall operating current, and determines whether the overall vehicle power is greater than or equal to a preset automatic acceleration power threshold. If the overall vehicle power is greater than or equal to the preset automatic acceleration power threshold, the overall vehicle power can be used as the vehicle's automatic acceleration power.

[0053] It should be noted that the driving data filtering items can be understood as VecStatRdy (the current state of the vehicle), TMActWkSts (the working state of the vehicle's motor), and VecActGearSts (the current gear status of the vehicle) based on the preset automatic acceleration judgment algorithm. The current state of the vehicle includes the vehicle's start, stop, and running states; the current gear status of the vehicle can also be understood as the state of the vehicle's accelerator pedal.

[0054] Step S30: Determine the automatic acceleration time period corresponding to the automatic acceleration power, and obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

[0055] In this embodiment, the terminal device first needs to determine the automatic acceleration time period corresponding to the automatic acceleration power, and then detect whether the automatic acceleration time period exceeds the preset automatic acceleration time interval threshold. If the automatic acceleration time period exceeds the preset automatic acceleration time interval threshold, the automatic acceleration occurrence time corresponding to the automatic acceleration time period is determined, and the automatic acceleration occurrence time is taken as the moment when the vehicle automatically accelerates.

[0056] It should be noted that the automatic acceleration period can be understood as the duration during which the vehicle automatically accelerates.

[0057] For example, after determining that the vehicle power is greater than or equal to a preset automatic acceleration power threshold, the terminal device uses the vehicle power as the vehicle's automatic acceleration power and detects whether the automatic acceleration time period corresponding to the automatic acceleration power lasts for more than 4 seconds. If the automatic acceleration time period corresponding to the automatic acceleration power lasts for more than 4 seconds, the automatic acceleration time corresponding to the automatic acceleration time period can be determined and used as the moment when the vehicle automatically accelerates. The preset automatic acceleration time interval threshold includes, but is not limited to, a 4-second interval threshold, which can be adjusted according to the actual needs of detecting the vehicle's automatic acceleration condition.

[0058] Additionally, it should be noted that the automatic acceleration conditions of the vehicle include, but are not limited to, the vehicle speed, battery pack current, battery pack frequency and power, and the operating status of the motor.

[0059] In this embodiment, the present invention determines the moment when the vehicle automatically accelerates by determining that the vehicle power is greater than or equal to a preset automatic acceleration power threshold within a preset automatic acceleration time interval threshold. This effectively avoids the phenomenon of abnormal signal jumps that can easily occur when the vehicle's data acquisition device uploads the collected driving data to the cloud and then receives the driving data from the cloud. This makes the automatic acceleration detection method of the vehicle have a better processing effect on abnormal signal jumps and also improves the accuracy of detecting the automatic acceleration condition of the vehicle.

[0060] This invention first acquires driving data of the vehicle during driving through the vehicle's data acquisition device, then processes the driving data according to a preset automatic acceleration judgment algorithm to obtain the vehicle's overall power and determine the automatic acceleration power corresponding to the overall power. Then, it detects the automatic acceleration time period of the automatic acceleration power to obtain the moment when the vehicle automatically accelerates.

[0061] Unlike existing methods for detecting automatic vehicle acceleration, this invention sets up an automatic acceleration judgment algorithm on the user terminal to calculate the vehicle's total power and then determine the corresponding automatic acceleration power. This facilitates the detection of the automatic acceleration time period and further identifies the moment when the vehicle automatically accelerates. This effectively avoids the cumbersome and inefficient detection process associated with manual calculation. By designing an automatic acceleration judgment algorithm, this invention optimizes the detection process for automatic vehicle acceleration, thereby improving detection efficiency and accuracy.

[0062] Furthermore, based on the first embodiment of the vehicle automatic acceleration detection of the present invention, a second embodiment of the vehicle automatic acceleration detection of the present invention is proposed.

[0063] In this embodiment, step S20 above: obtaining the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data, may include:

[0064] Step S201: Obtain the driving data filtering options for the vehicle;

[0065] In this embodiment, the terminal device obtains the current status of the vehicle, the operating status of the vehicle's motor, and the current gear status of the vehicle. In other words, the terminal device customizes the current status of the vehicle, the operating status of the vehicle's motor, and the current gear status of the vehicle as driving data filtering items.

[0066] In this embodiment, the present invention is based on the terminal device's custom driving data filtering items, which lays the foundation for obtaining effective data on the automatic acceleration condition of the detected vehicle. The effective data includes, but is not limited to, the vehicle's DC-DC voltage and current, air conditioning current, motor operating current, VCU operating voltage, etc.

[0067] Step S202: Process the driving data filtering items and the driving data based on a preset automatic acceleration judgment algorithm to obtain the vehicle's total power.

[0068] In this embodiment, the terminal device filters the driving data using a preset automatic acceleration judgment algorithm and summarizes the vehicle's overall operating voltage and current. Then, it determines the vehicle's overall power based on the overall operating voltage and current.

[0069] Furthermore, in some feasible embodiments, step S202 above: processing the driving data filtering items and the driving data based on a preset automatic acceleration judgment algorithm to obtain the vehicle's overall power, may further include:

[0070] Step S2021: According to the preset automatic acceleration judgment algorithm, determine the vehicle's overall operating voltage and overall operating current based on the driving data filtering items and the driving data, and obtain the vehicle's overall power based on the product of the vehicle's overall operating voltage and the vehicle's overall operating current.

[0071] In this embodiment, the terminal device uses a preset automatic acceleration judgment algorithm to filter driving data to obtain the vehicle's DC-DC voltage and current, air conditioning current, motor operating current, and VCU operating voltage, etc. Then, based on the sum of the voltages and the sum of the currents of the vehicle's DC-DC voltage and current, air conditioning current, motor operating current, and VCU operating voltage, the vehicle's overall operating voltage and overall operating current are obtained respectively. Finally, the vehicle's overall power is determined based on the product of the overall operating voltage and the overall operating current.

[0072] Furthermore, in some other feasible embodiments, step S20 above: determining the automatic acceleration power of the vehicle based on the total vehicle power, may further include:

[0073] Step S203: Determine whether the total vehicle power is greater than or equal to a preset automatic acceleration power threshold;

[0074] In this embodiment, the terminal device needs to determine whether the vehicle's total power is greater than or equal to a preset automatic acceleration power threshold.

[0075] Step S204: If so, the total vehicle power is used as the automatic acceleration power of the vehicle.

[0076] In this embodiment, if the terminal device determines that the vehicle's total power is greater than or equal to a preset automatic acceleration power threshold, then the total vehicle power can be used as the vehicle's automatic acceleration power.

[0077] Furthermore, in some feasible embodiments, step S30 above: determining the automatic acceleration period of the vehicle based on the automatic acceleration power, and obtaining the moment when the vehicle automatically accelerates based on the automatic acceleration period, may further include:

[0078] Step S301: Detect whether the automatic acceleration time period exceeds the preset automatic acceleration time interval threshold;

[0079] In this embodiment, after determining the automatic acceleration time period corresponding to the vehicle's automatic acceleration power, the terminal device then detects whether the automatic acceleration time period exceeds a preset automatic acceleration time interval threshold. This can be understood as detecting whether the duration of the vehicle's automatic acceleration power exceeds the preset automatic acceleration time interval threshold.

[0080] In this embodiment, the present invention detects whether the duration of the vehicle's automatic acceleration power exceeds a preset automatic acceleration time interval threshold in order to eliminate the influence of abnormal signal jumps, so as to accurately determine whether the vehicle has automatically accelerated, that is, to improve the accuracy of detecting the vehicle's automatic acceleration.

[0081] Step S302: If the automatic acceleration time period exceeds the preset automatic acceleration time interval threshold, then determine the automatic acceleration occurrence time corresponding to the automatic acceleration time period as the moment when the vehicle automatically accelerates.

[0082] In this embodiment, if the terminal device determines that the automatic acceleration period of the vehicle exceeds the preset automatic acceleration time interval threshold, it can determine the automatic acceleration occurrence time corresponding to the automatic acceleration period of the vehicle and use the automatic acceleration occurrence time as the moment when the vehicle automatically accelerates.

[0083] It should be noted that the automatic acceleration time can be understood as the period from when the vehicle begins to automatically accelerate to when the automatic acceleration ends. For example, if the vehicle automatically accelerates at a certain time of 10:00:00 and then ends the automatic acceleration at 10:00:04, the period from 10:00:00 to 10:00:04 can be understood as the time when the vehicle automatically accelerates.

[0084] Furthermore, in some other feasible embodiments, step S30 above, which involves obtaining the moment when the vehicle automatically accelerates based on the automatic acceleration time period, may further include:

[0085] Step A10: Arrange the stated moments in chronological order to determine the total time segment of automatic acceleration of the vehicle while driving;

[0086] In this embodiment, the terminal device first arranges the various moments when the vehicle automatically accelerates in chronological order according to the natural laws of time, thereby obtaining the total time segment of automatic acceleration during the vehicle's driving process.

[0087] It should be noted that the total automatic acceleration time segment can be understood as the total time segment during which the vehicle automatically accelerates within a specific time period, such as the total time segment during which the current vehicle automatically accelerated in the previous day (within 24 hours).

[0088] Step A20: Display the total automatic acceleration time segment through a preset human-computer interaction window.

[0089] In this embodiment, the terminal device displays the total automatic acceleration time segment of the vehicle through a preset human-computer interaction window.

[0090] In this embodiment, displaying the total automatic acceleration time segment of the vehicle through a preset human-machine interaction window allows testers to check the usage status of the vehicle's electrical components based on the total automatic acceleration time segment, thereby improving the convenience of troubleshooting the vehicle's electrical components.

[0091] Furthermore, in some feasible embodiments, step A20 above—displaying the total automatic acceleration time segment through a preset human-machine interaction window—may further include:

[0092] Step B10: Determine the operating status of the vehicle's electrical components based on the total automatic acceleration time segment, and determine the cause of the fault corresponding to the operating status.

[0093] In this embodiment, the terminal device can first collect data from the test personnel to determine the usage status of the vehicle's electrical components based on the total automatic acceleration time segment, and then determine the cause of the fault based on the usage status of the electrical components.

[0094] It should be noted that the electrical components of a vehicle include, but are not limited to, parts such as batteries and potentiometers.

[0095] For example, after the terminal device records the battery usage status obtained by the tester through the total time segment of automatic acceleration, the cause of battery failure can be analyzed based on the battery usage status. Here, the battery usage status can be understood as the battery capacity degradation of the vehicle, but the battery usage status includes, but is not limited to, the battery capacity degradation of the vehicle.

[0096] In summary, this invention achieves the goal of replacing traditional manual calculation with computer program calculation by designing an automatic acceleration judgment algorithm. Compared with traditional manual calculation to analyze whether a vehicle is automatically accelerating, the computer program automatically calculates vehicle data to determine whether automatic acceleration occurs, which greatly saves manpower, improves work efficiency, and also ensures better detection accuracy. In addition, by setting automatic acceleration power thresholds and automatic acceleration time interval thresholds respectively, the automatic vehicle acceleration detection can effectively reduce the impact of signal value jumps on the detection results. Finally, by arranging the various moments when the vehicle automatically accelerates in chronological order, the total time segments of automatic acceleration that the vehicle has experienced in recent driving are obtained. This invention effectively reduces the impact of user operation on the detection results by using time segments for vehicle automatic acceleration detection.

[0097] Furthermore, the present invention also provides a detection device for automatic acceleration of a vehicle. (Refer to...) Figure 3 , Figure 3 This is a schematic diagram of the vehicle automatic acceleration detection device module of the present invention.

[0098] The vehicle automatic acceleration detection device of the present invention includes:

[0099] The acquisition module H01 is used to acquire the vehicle's driving data based on the vehicle's data acquisition device;

[0100] Module H02 is used to obtain the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data, and to determine the vehicle's automatic acceleration power based on the total vehicle power.

[0101] The detection module H03 is used to determine the automatic acceleration time period corresponding to the automatic acceleration power, and to obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

[0102] Each functional module of the vehicle automatic acceleration detection device of the present invention implements the steps of the vehicle automatic acceleration detection method of the present invention as described above during operation.

[0103] Optionally, module H02 may also include:

[0104] A filtering unit is used to obtain the vehicle's driving data filtering items;

[0105] The vehicle power acquisition unit is used to process the driving data filtering items and the driving data based on a preset automatic acceleration judgment algorithm to obtain the vehicle power.

[0106] Optionally, module H02 may also include:

[0107] The first determining unit is used to determine the vehicle's overall operating voltage and overall operating current according to the driving data filtering items and the driving data based on a preset automatic acceleration judgment algorithm, and to obtain the vehicle's overall power based on the product of the vehicle's overall operating voltage and the vehicle's overall operating current.

[0108] Optionally, module H02 may also include:

[0109] The judgment unit is used to determine whether the power of the vehicle is greater than or equal to a preset automatic acceleration power threshold.

[0110] An automatic acceleration power determination unit is used to determine the vehicle power as the automatic acceleration power of the vehicle if the condition is met.

[0111] Optionally, the detection module H03 may also include:

[0112] A threshold detection unit is used to detect whether the automatic acceleration time period exceeds a preset automatic acceleration time interval threshold.

[0113] The second determining unit is used to determine the automatic acceleration time corresponding to the automatic acceleration time period as the moment when the vehicle automatically accelerates if the automatic acceleration time period exceeds a preset automatic acceleration time interval threshold.

[0114] Optionally, the detection module H03 may also include:

[0115] An arranging unit is used to arrange the time moments in chronological order to determine the total time segment of automatic acceleration of the vehicle during driving.

[0116] The display unit is used to display the total automatic acceleration time segment through a preset human-computer interaction window.

[0117] Optionally, the detection module H03 may also include:

[0118] The fault determination unit is used to determine the operating status of the vehicle's electrical components based on the total automatic acceleration time segment, and to determine the fault cause corresponding to the operating status.

[0119] Furthermore, the present invention also provides a terminal device. Please refer to... Figure 4 , Figure 4 This is a schematic diagram of the terminal device involved in an embodiment of the present invention. Specifically, the terminal device in this embodiment can be a device for detecting the automatic acceleration of a locally operating vehicle.

[0120] like Figure 4 As shown, the terminal device in this embodiment of the invention may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to enable communication between these components. The user interface 1003 may include a display screen and an input unit such as a keyboard; optionally, the user interface 1003 may also include a standard wired interface or a wireless interface. The network interface 1004 may optionally include a standard wired interface or a wireless interface (such as a Wi-Fi interface).

[0121] The memory 1005 is disposed on the main body of the terminal device. The memory 1005 stores a program that performs corresponding operations when executed by the processor 1001. The memory 1005 is also used to store parameters for use by the terminal device. The memory 1005 can be a high-speed RAM or a stable, non-volatile memory, such as a disk drive. Optionally, the memory 1005 can also be a storage device independent of the aforementioned processor 1001.

[0122] Those skilled in the art will understand that Figure 4 The terminal device structure shown does not constitute a limitation on the terminal device and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0123] like Figure 4As shown, the memory 1005, which serves as a storage medium, may include an operating system, a network communication module, a user interface module, and a vehicle automatic acceleration detection program.

[0124] exist Figure 4 In the terminal device shown, the processor 1001 can be used to call the vehicle automatic acceleration detection program stored in the memory 1005 and perform the following operation steps:

[0125] The vehicle's driving data is acquired using a vehicle-based data acquisition device;

[0126] The vehicle's total power is obtained based on a preset automatic acceleration judgment algorithm and the driving data, and the vehicle's automatic acceleration power is determined based on the total vehicle power.

[0127] Determine the automatic acceleration time period corresponding to the automatic acceleration power, and obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

[0128] Furthermore, the processor 1001 can also be used to call the vehicle automatic acceleration detection program stored in the memory 1005 and perform the following operation steps:

[0129] Obtain the vehicle's driving data filtering options;

[0130] The driving data filtering items and driving data are processed based on a preset automatic acceleration judgment algorithm to obtain the vehicle's total power.

[0131] Furthermore, the processor 1001 can also be used to call the vehicle automatic acceleration detection program stored in the memory 1005 and perform the following operation steps:

[0132] According to the preset automatic acceleration judgment algorithm, the vehicle's overall operating voltage and overall operating current are determined based on the driving data filtering items and the driving data, and the vehicle's overall power is obtained by multiplying the overall operating voltage and the overall operating current.

[0133] Furthermore, the processor 1001 can also be used to call the vehicle automatic acceleration detection program stored in the memory 1005 and perform the following operation steps:

[0134] Determine whether the total vehicle power is greater than or equal to a preset automatic acceleration power threshold;

[0135] If so, the total vehicle power will be used as the vehicle's automatic acceleration power.

[0136] Furthermore, the processor 1001 can also be used to call the vehicle automatic acceleration detection program stored in the memory 1005 and perform the following operation steps:

[0137] Detect whether the automatic acceleration period exceeds a preset automatic acceleration time interval threshold;

[0138] If the automatic acceleration period exceeds a preset automatic acceleration time interval threshold, then the automatic acceleration time corresponding to the automatic acceleration period is determined as the moment when the vehicle automatically accelerates.

[0139] Furthermore, the processor 1001 can also be used to call the vehicle automatic acceleration detection program stored in the memory 1005, and after executing the step of obtaining the time when the vehicle automatically accelerates based on the automatic acceleration time period, perform the following operation steps:

[0140] Arrange the stated moments in chronological order to determine the total time segment of automatic acceleration of the vehicle while driving;

[0141] The total time segment of automatic acceleration is displayed through a preset human-computer interaction window.

[0142] Furthermore, the processor 1001 can also be used to call the vehicle automatic acceleration detection program stored in the memory 1005, and after executing the step of displaying the total automatic acceleration time segment through a preset human-machine interaction window, perform the following operation steps:

[0143] The operating status of the vehicle's electrical components is determined based on the total automatic acceleration time segment, and the cause of the fault corresponding to the operating status is determined.

[0144] Furthermore, the present invention also provides a computer-readable storage medium. Please refer to... Figure 5 , Figure 5 This is a schematic diagram of the structure of a computer-readable storage medium involved in an embodiment of the present invention.

[0145] The present invention also provides a computer-readable storage medium storing a vehicle automatic acceleration detection program, which, when executed by a processor, implements the steps of the vehicle automatic acceleration detection method described above.

[0146] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or system. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or system that includes that element.

[0147] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0148] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a computer-readable storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present invention.

[0149] The above are merely preferred embodiments of the present invention and do not limit the scope of the patent. Any equivalent structural or procedural transformations made based on the description and drawings of the present invention, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of the present invention.

Claims

1. A method for detecting automatic acceleration of a vehicle, characterized in that, The method for detecting automatic acceleration of the vehicle includes: The vehicle's driving data is acquired using a vehicle-based data acquisition device; The vehicle's overall power is obtained based on a preset automatic acceleration judgment algorithm and the driving data, and the vehicle's automatic acceleration power is determined based on the overall vehicle power; wherein, the automatic acceleration judgment algorithm is configured to obtain driving data filtering items of the vehicle, filter the driving data through the driving data filtering items, and determine the vehicle's overall power based on the obtained vehicle operating voltage and vehicle operating current; when the overall vehicle power is greater than or equal to a preset automatic acceleration power threshold, the overall vehicle power is used as the vehicle's automatic acceleration power; Determine the automatic acceleration time period corresponding to the automatic acceleration power, and obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

2. The method for detecting automatic acceleration of a vehicle as described in claim 1, characterized in that, The step of obtaining the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data includes: Obtain the vehicle's driving data filtering options; The driving data filtering items and driving data are processed based on a preset automatic acceleration judgment algorithm to obtain the vehicle's total power.

3. The method for detecting automatic acceleration of a vehicle as described in claim 2, characterized in that, The step of processing the driving data filtering items and the driving data based on a preset automatic acceleration judgment algorithm to obtain the vehicle's total power includes: According to the preset automatic acceleration judgment algorithm, the vehicle's overall operating voltage and overall operating current are determined based on the driving data filtering items and the driving data, and the vehicle's overall power is obtained by multiplying the overall operating voltage and the overall operating current.

4. The method for detecting automatic acceleration of a vehicle as described in claim 1, characterized in that, The step of determining the automatic acceleration power of the vehicle based on the total vehicle power includes: Determine whether the total vehicle power is greater than or equal to a preset automatic acceleration power threshold; If so, the total vehicle power will be used as the vehicle's automatic acceleration power.

5. The method for detecting automatic acceleration of a vehicle as described in claim 1, characterized in that, The step of obtaining the moment when the vehicle automatically accelerates based on the automatic acceleration time period includes: Detect whether the automatic acceleration period exceeds a preset automatic acceleration time interval threshold; If the automatic acceleration period exceeds a preset automatic acceleration time interval threshold, then the automatic acceleration time corresponding to the automatic acceleration period is determined as the moment when the vehicle automatically accelerates.

6. The method for detecting automatic acceleration of a vehicle as described in claim 1, characterized in that, After the step of obtaining the time when the vehicle automatically accelerates based on the automatic acceleration time period, the method further includes: Arrange the stated moments in chronological order to determine the total time segment of automatic acceleration of the vehicle while driving; The total time segment of automatic acceleration is displayed through a preset human-computer interaction window.

7. The method for detecting automatic acceleration of a vehicle as described in claim 6, characterized in that, After the step of displaying the total automatic acceleration time segment through a preset human-computer interaction window, the method further includes: The operating status of the vehicle's electrical components is determined based on the total automatic acceleration time segment, and the cause of the fault corresponding to the operating status is determined.

8. A detection device for automatic acceleration of a vehicle, characterized in that, The vehicle automatic acceleration detection device includes: The acquisition module is used to acquire the vehicle's driving data based on the vehicle's data acquisition device; The calculation module is used to obtain the vehicle's total power based on a preset automatic acceleration judgment algorithm and the driving data, and to determine the vehicle's automatic acceleration power based on the total vehicle power; wherein, the automatic acceleration judgment algorithm is configured to obtain driving data filtering items of the vehicle, filter the driving data through the driving data filtering items, and determine the vehicle's total power based on the obtained vehicle operating voltage and vehicle operating current; when the total vehicle power is greater than or equal to a preset automatic acceleration power threshold, the total vehicle power is used as the vehicle's automatic acceleration power; The detection module is used to determine the automatic acceleration time period corresponding to the automatic acceleration power, and to obtain the time when the vehicle automatically accelerates based on the automatic acceleration time period.

9. A terminal device, characterized in that, The terminal device includes a memory, a processor, and a vehicle automatic acceleration detection program stored in the memory and executable on the processor. When the processor executes the vehicle automatic acceleration detection program, it implements the steps of the vehicle automatic acceleration detection method as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a vehicle automatic acceleration detection program, which, when executed by a processor, implements the steps of the vehicle automatic acceleration detection method as described in any one of claims 1 to 7.

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