Gear shift control method for vehicle, electronic device and vehicle

Abstract

The application provides a vehicle gear switching control method, an electronic device and a vehicle. In response to detecting a neutral gear switching request of the vehicle, the method first determines whether the vehicle is in a high-speed driving state. If it is determined that the vehicle is in the high-speed driving state, it is further judged whether a high-speed permission switching flag of the vehicle is activated. If the high-speed permission switching flag is not activated, the neutral gear switching request is refused, so that the user is prohibited from switching the neutral gear in the case of high-speed driving of the vehicle, thereby avoiding leakage of key performance data of the vehicle. Meanwhile, the vehicle can always be kept in the forward gear when driving at high speed, so that the stability and control ability of the vehicle are maintained, and the safety risk of the user is avoided. In addition, the method realizes the limitation of high-speed switching of the neutral gear through a high-speed permission switching flag set in advance. The flag can be activated according to the test demand of the enterprise itself, and the ability of neutral gear sliding can be provided for specific tests or emergency situations.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobiles, and particularly relates to a gear switching control method of a vehicle, an electronic device and a vehicle. BACKGROUND

[0002] In the automobile industry, the performance data of a vehicle is very sensitive information, including data such as acceleration performance, fuel efficiency, driving stability and the like. These data not only reflect the technical level of the vehicle, but also are core data of an automobile manufacturer.

[0003] However, in the prior art, other automobile manufacturers can control the vehicle to slide at high speed by controlling the vehicle to switch to neutral at high speed, so as to obtain the core data of the automobile manufacturer, resulting in poor data security, and if a user causes the vehicle to slide at high speed due to misoperation, there is also a certain safety risk. SUMMARY

[0004] Therefore, the present application aims to provide a gear switching control method of a vehicle, an electronic device and a vehicle, to solve the problems of poor data security and low user safety caused by the vehicle switching to neutral at high speed in the prior art.

[0005] To achieve the above purpose, the present application provides a gear switching control method of a vehicle, comprising the steps of:

[0006] in response to detecting a neutral switching request of the vehicle, determining whether the vehicle is in a high-speed driving state;

[0007] in response to the vehicle being in the high-speed driving state, determining whether a high-speed permission switching flag of the vehicle is activated;

[0008] in response to the high-speed permission switching flag not being activated, refusing to respond to the neutral switching request.

[0009] Optionally, before refusing to respond to the neutral switching request, the method further comprises the steps of:

[0010] acquiring a high-speed neutral switching frequency of the vehicle;

[0011] if the high-speed neutral switching frequency is greater than a preset frequency threshold, performing the step of refusing to respond to the neutral switching request, otherwise, responding to the neutral switching request and updating the high-speed neutral switching frequency.

[0012] Optionally, after determining whether the high-speed permission switching flag of the vehicle is activated, the method further comprises the steps of:

[0013] in response to the high-speed permission switching flag being activated, responding to the neutral switching request.

[0014] Optionally, the step of activating the high-speed switching permission flag comprises:

[0015] obtaining state information of the vehicle;

[0016] in response to the state information satisfying a preset vehicle static condition, obtaining pedal trigger information of the vehicle;

[0017] in response to detecting that the pedal trigger information satisfies a preset pedal trigger condition, activating the high-speed switching permission flag.

[0018] Optionally, the step of in response to detecting that the pedal trigger information satisfies a preset pedal trigger condition comprises:

[0019] in response to detecting that the pedal trigger information satisfies a preset first counting condition, determining that the pedal trigger information satisfies the preset pedal trigger condition; and / or,

[0020] in response to detecting that the pedal trigger information satisfies a preset second counting condition, determining that the pedal trigger information satisfies the preset pedal trigger condition.

[0021] The preset first counting condition is a counting condition of separate triggering of the accelerator pedal and the brake pedal, and the preset second counting condition is a counting condition of simultaneous triggering of the accelerator pedal and the brake pedal.

[0022] Optionally, the step of activating the high-speed switching permission flag comprises:

[0023] in response to detecting that a preset diagnosis instruction sent by a diagnosis device accessed by the vehicle is detected, activating the high-speed switching permission flag; or,

[0024] in response to detecting that a preset switch combination in the vehicle is triggered, activating the high-speed switching permission flag.

[0025] Optionally, the step of determining whether the vehicle is in a high-speed driving state comprises:

[0026] obtaining speed information of the vehicle within a preset time;

[0027] if the speed of the vehicle at each time in the speed information is greater than a preset speed threshold, determining that the vehicle is in a high-speed driving state.

[0028] Optionally, the method further comprises:

[0029] in response to detecting that the high-speed switching permission flag is not activated, displaying prompt information of prohibiting switching of the neutral gear in a high-speed driving state through an instrument screen or a car machine screen of the vehicle.

[0030] For the same purpose, the embodiment of the present application further provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor implements the gear switching control method of the vehicle provided by any embodiment of the present application when executing the program.

[0031] For the same purpose, the embodiment of the present application further provides a vehicle, comprising the electronic device provided by any embodiment of the present application.

[0032] From the above, it can be seen that the gear switching control method of the vehicle provided by the present application, in response to detecting the neutral gear switching request of the vehicle, first determines whether the vehicle is in a high-speed driving state, and if it is determined that the vehicle is in a high-speed driving state, further judges whether the high-speed permission switching flag of the vehicle is activated, and if not, refuses to respond to the neutral gear switching request, which can prohibit the user from switching the neutral gear in the case of high-speed driving of the vehicle, thereby avoiding the leakage of key performance data of the vehicle, and at the same time, can ensure that the vehicle always remains in the forward gear when driving at high speed, maintaining the stability and control ability of the vehicle, and avoiding safety risks to the user. In addition, the method realizes the restriction of high-speed switching of the neutral gear through the pre-set high-speed permission switching flag, wherein the flag can be activated according to the test needs of the enterprise itself, and can provide the ability of neutral gear sliding for specific tests or emergency situations. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the present application or related art, the following will briefly introduce the drawings needed to be used in the embodiments or related art descriptions. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0034] Figure 1 A flow chart of the gear switching control method of the vehicle provided by the embodiment of the present application;

[0035] Figure 2 A structural schematic diagram of the gear switching control device of the vehicle provided by the embodiment of the present application;

[0036] Figure 3 A structural schematic diagram of the electronic device provided by the embodiment of the present application. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the present application more clear, the following will further describe the present application in combination with specific embodiments and with reference to the drawings.

[0038] It should be noted that the technical terms or scientific terms used in the embodiments of the present application should be understood as the general meaning understood by those skilled in the art to which the embodiments of the present application belong, unless otherwise defined. The terms "first", "second", and similar terms used in the embodiments of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] Before the switching control method of the vehicle gear provided by the embodiments of the present application is described in detail, the technical problems solved by the method are described. In the prior art, the performance data of the vehicle is very sensitive information, such as acceleration performance, fuel efficiency, driving stability and the like. These data are usually the core data of the automobile manufacturer.

[0040] In order to avoid other enterprises controlling the vehicle to slide at high speed by high-speed neutral gear switching to obtain the above core data, and to avoid the user cutting the neutral gear when driving at high speed to cause the vehicle to drive poorly, the embodiments of the present application provide a switching control method of a vehicle gear, which can solve the problems of poor data security and low user safety caused by high-speed neutral gear switching of the vehicle in the prior art.

[0041] Figure 1 A flowchart of a switching control method of a vehicle gear provided by the embodiments of the present application, which can be executed by a switching control device of a vehicle gear. The device can be integrated in an electronic device such as a vehicle controller by hardware and / or software. Referring to Figure 1 The switching control method of the vehicle gear provided by the embodiments of the present application includes the following steps:

[0042] S110, in response to detecting a neutral gear switching request of the vehicle, determining whether the vehicle is in a high-speed driving state.

[0043] The neutral gear switching request can be used to switch the gear of the vehicle to neutral. For example, the user can trigger the gear control on the screen of the car machine to request switching to neutral, generate a neutral gear switching request, or the user can manually control the gear shifter to request switching to neutral, generate a neutral gear switching request.

[0044] Specifically, if the neutral gear switching request of the vehicle is detected, it can be determined whether the vehicle is in a high-speed driving state. The high-speed driving state can be that the vehicle drives at a high speed. For example, whether the vehicle is in a high-speed driving state can be determined by the vehicle speed, or whether the vehicle is in a high-speed driving state can be determined by the current gear of the vehicle.

[0045] In an example, determining whether the vehicle is in a high-speed driving state includes:

[0046] Obtaining speed information of the vehicle within a preset time; if the vehicle speed at each time in the speed information is greater than a preset speed threshold, it is determined that the vehicle is in a high-speed driving state.

[0047] The preset time can be a preset time period for measuring the speed, such as the last 5s. The speed information within the preset time can be composed of the vehicle speed at each time. The preset speed threshold can be a preset speed threshold for high-speed driving of the vehicle.

[0048] Specifically, in response to detecting the neutral gear switching request of the vehicle, the speed information of the vehicle within the preset time can be obtained, and it can be determined whether the vehicle speed at each time in the speed information is greater than the preset speed threshold. If so, it can be determined that the vehicle is in a high-speed driving state.

[0049] Through the above example, the condition that the vehicle speed at each time is greater than the preset speed threshold is used as the high-speed driving condition of the vehicle, which can avoid the sudden acceleration of the user during low-speed driving being misjudged as high-speed driving, thereby avoiding limiting the user to switch the neutral gear during low-speed driving, and ensuring the safety of the vehicle driving.

[0050] S120, in response to the vehicle being in a high-speed driving state, determining whether the high-speed permission switching flag of the vehicle is activated.

[0051] Specifically, if it is determined that the vehicle is in a non-high-speed driving state, such as low-speed driving, parking, etc., the neutral gear switching request can be responded to, and the driving gear of the vehicle can be switched to the neutral gear.

[0052] In addition, if it is determined that the vehicle is in a high-speed driving state, it can be further determined whether the high-speed permission switching flag of the vehicle is activated. The high-speed permission switching flag can be a flag that allows the vehicle to switch the neutral gear during high-speed driving.

[0053] For example, when the vehicle is shipped, the high-speed switching permission flag can be configured for the vehicle, and the high-speed switching permission flag is set to be inactivated by default. For the vehicle that is shipped without the high-speed switching permission flag, the high-speed switching permission flag can be sent to the vehicle by OTA (Over-the-Air Technology), such as a vehicle communication terminal (T-Box, Telematics Box) of the vehicle, and the flag is inactivated by default.

[0054] In the embodiments of the present application, by configuring the high-speed switching permission flag and setting the high-speed switching permission flag to be inactivated when the high-speed switching permission flag is configured, the user can be prevented from triggering the high-speed downshift to neutral, the safety of the user and the safety of sensitive data can be ensured, and the high-speed downshift to neutral can be activated according to test requirements and the like in the future, so that the high-speed downshift to neutral can be used.

[0055] In an example, after it is determined whether the high-speed switching permission flag of the vehicle is activated, the method further includes:

[0056] In response to the high-speed switching permission flag being activated, the neutral switching request is responded to.

[0057] Specifically, after it is determined that the vehicle is in the high-speed driving state, it is further determined that the high-speed switching permission flag of the vehicle is activated, which indicates that the vehicle does not need to be limited to the high-speed downshift to neutral at this time, and the neutral switching request can be responded to, so that the driving gear of the vehicle is switched to the neutral, that is, the power transmission between the engine and the driving wheel is cut off.

[0058] Through the above example, the vehicle can be switched to the neutral when the vehicle is in the high-speed driving state in the case that the high-speed switching permission flag is activated, so that the ability of the neutral coasting is provided for specific tests or emergency situations.

[0059] In the embodiments of the present application, the high-speed switching permission flag can be activated by controlling the brake pedal or the accelerator pedal of the vehicle.

[0060] In some embodiments, the activation of the high-speed switching permission flag includes:

[0061] Step 11, obtaining state information of the vehicle;

[0062] Step 12, in response to the state information satisfying a preset vehicle static condition, obtaining pedal trigger information of the vehicle;

[0063] Step 13, in response to detecting that the pedal trigger information satisfies a preset pedal trigger condition, activating the high-speed switching permission flag.

[0064] The status information may include the vehicle's driving gear, driving mode, and the absolute value of the steering wheel angle. The driving mode can be different operating states set to meet different driving needs and road conditions, and is related to the vehicle's power performance, such as Normal mode, Sport mode, and Comfort mode. Specifically, in step 11, the vehicle's status information at the current moment can be collected when the vehicle is detected to be powered on at K15.

[0065] Furthermore, in step 12, it can be determined whether the state information meets the preset vehicle stationary conditions, wherein the preset vehicle stationary conditions can be pre-set conditions for determining that the vehicle is in a stationary state.

[0066] For example, the preset vehicle stationary conditions may include at least: the driving gear in the status information is park. To further improve the safety of activating the highway permission switching sign, the preset vehicle stationary conditions may also include: the driving mode in the status information is normal mode, and the steering wheel angle in the status information is greater than a preset angle. By restricting the driving gear, driving mode, and steering wheel angle, it is possible to prevent users from accidentally activating the highway permission switching sign while driving, and also to prevent users from accidentally activating the highway permission switching sign while parked, thereby further improving the safety of sign activation.

[0067] In step 12, if the detected state information meets the preset vehicle stationary condition, the user's operation of triggering the brake pedal or accelerator pedal can be collected to obtain the vehicle's pedal trigger information. This pedal trigger information may include the accelerator pedal trigger count, the brake pedal trigger count, the interval between each pedal trigger, and the total duration of the counting.

[0068] Furthermore, in step 13, it can be determined whether the pedal trigger information meets the preset pedal trigger conditions. If it does, the high-speed allow switching flag is activated. The preset pedal trigger conditions can be pre-set brake pedal operation conditions or accelerator pedal operation conditions used to activate the high-speed allow switching flag.

[0069] Through steps 11-13 above, it can be determined whether the vehicle meets the preset vehicle stationary conditions based on the status information, so as to ensure the safety of the user activating the high-speed allow switching flag by operating the pedal and avoid the user's pedal movement causing the vehicle to move during the activation of the flag. Then, if the preset vehicle stationary conditions are met, the pedal trigger information is obtained and detected to see if the preset pedal trigger conditions are met, so that the high-speed allow switching flag can be activated by the pedal trigger.

[0070] In the embodiments of the present application, the activation of the high-speed permission switching flag can be realized by triggering the brake pedal and the accelerator pedal respectively, or the activation of the high-speed permission switching flag can be realized by triggering the brake pedal and the accelerator pedal simultaneously. In order to ensure the safety of the activation of the high-speed permission switching flag and avoid the user from activating the high-speed permission switching flag by mistake, the activation of the high-speed permission switching flag can also be realized by counting.

[0071] For the step 13, optionally, in response to detecting that the pedal trigger information meets the preset pedal trigger condition, the following steps are included:

[0072] In response to detecting that the pedal trigger information meets the preset first counting condition, it is determined that the pedal trigger information meets the preset pedal trigger condition.

[0073] And / or, in response to detecting that the pedal trigger information meets the preset second counting condition, it is determined that the pedal trigger information meets the preset pedal trigger condition.

[0074] The preset first counting condition is a counting condition for triggering the accelerator pedal and the brake pedal separately, that is, the accelerator pedal and the brake pedal are triggered respectively, and the count of triggering reaches a certain value; and the preset second counting condition is a counting condition for triggering the accelerator pedal and the brake pedal simultaneously, that is, the accelerator pedal and the brake pedal are triggered simultaneously, and the count of triggering reaches a certain value.

[0075] For example, in response to detecting that the pedal trigger information meets the preset first counting condition, it can be that: if it is detected that the count of triggering the accelerator pedal in the pedal trigger information reaches the count threshold corresponding to the accelerator pedal, and the count of triggering the brake pedal in the pedal trigger information reaches the count threshold corresponding to the brake pedal, and the total time length of the counts of the accelerator pedal and the brake pedal in the pedal trigger information is less than the preset first time length, and the interval time of each triggering pedal in the pedal trigger information is greater than the preset first interval time, and the counts of the accelerator pedal and the brake pedal reach the corresponding count thresholds respectively, and then waiting for a preset first waiting time, it is determined that the pedal trigger information meets the preset first counting condition.

[0076] It should be noted that, in order to further avoid the user from activating the high-speed permission switching flag by mistake, the count of triggering the accelerator pedal and the count of triggering the brake pedal can be updated when the trigger condition corresponding to the pedal is met.

[0077] For example, the update condition of the trigger count of the accelerator pedal is that the opening degree of the accelerator pedal is triggered from a preset first opening degree to a preset second opening degree, and the accelerator pedal keeps the preset second opening degree for a preset first holding time length, and the opening degree of the accelerator pedal is restored from the preset second opening degree to the preset first opening degree. The update condition of the trigger count of the brake pedal is that the brake pedal is triggered from an inactivated state to an activated state, and the brake pedal keeps the activated state for a preset second holding time length, and the brake pedal is restored from the activated state to the inactivated state.

[0078] For example, in response to detecting that the pedal trigger information meets the preset second count condition, the preset second count condition can be that if it is detected that the count of simultaneous triggering of the accelerator pedal and the brake pedal in the pedal trigger information reaches a preset simultaneous triggering count, and the total time length of the count of simultaneous triggering of the accelerator pedal and the brake pedal in the pedal trigger information is less than a preset second time length, and the interval time of each simultaneous triggering of the accelerator pedal and the brake pedal in the pedal trigger information is greater than a preset second interval time, and waiting is performed after the count of simultaneous triggering of the accelerator pedal and the brake pedal reaches the preset simultaneous triggering count, and the waiting time reaches a preset second waiting time, it is determined that the pedal trigger information meets the preset second count condition.

[0079] It should be noted that, in order to further avoid the user from mistakenly activating the high-speed permission switching flag, the count of simultaneous triggering of the accelerator pedal and the brake pedal can be updated when the corresponding trigger condition is met.

[0080] For example, the update condition of the count of simultaneous triggering of the accelerator pedal and the brake pedal is that the accelerator pedal and the brake pedal are simultaneously triggered, and the accelerator pedal is triggered from a preset first opening degree to a preset second opening degree, and the brake pedal is triggered from an inactivated state to an activated state, and the accelerator pedal reaches the preset second opening degree and the brake pedal reaches the activated state and keeps a preset third holding time length, and the accelerator pedal and the brake pedal are simultaneously restored.

[0081] In the embodiments of the present application, the preset first count condition and the preset second count condition meet any one of them, and it is determined that the pedal trigger information meets the preset pedal trigger condition. In order to further ensure the activation safety of the high-speed permission switching flag, it can also be determined that the pedal trigger information meets the preset pedal trigger condition when it is detected that the pedal trigger information meets the preset first count condition and the preset second count condition at the same time.

[0082] In addition, in order to further improve the safety of the activated flag, the order in which the pedal trigger information meets the preset first count condition and the preset second count condition can also be set, for example, if it is detected that the pedal trigger information meets the preset first count condition first, and then it is detected that the pedal trigger information meets the preset second count condition, it is determined that the pedal trigger information meets the preset pedal trigger condition.

[0083] For example, if it is detected that the driving gear of the vehicle is P, the driving mode is normal, and the absolute value of the steering wheel angle is greater than B (a calibrated quantity), the pedal trigger information can be further acquired. If the following conditions are met, it is determined that the pedal trigger information meets the preset first counting condition:

[0084] 1) The trigger count of the accelerator pedal is detected to be C (a calibrated quantity), wherein the timing can start from the first time the brake pedal or the accelerator pedal is counted successfully. The accelerator pedal count is that the opening degree of the accelerator pedal is from <5% (a calibrated quantity D) to >20% (a calibrated quantity E) and lasts for 1 s (a calibrated quantity F), and finally returns to <5% (a calibrated quantity D) as one count. If the calibrated quantity is not reached, it is not counted. If it is detected that the trigger count of the accelerator pedal is greater than C, it is immediately reset, and the counting and timing are restarted.

[0085] 2) The trigger count of the brake pedal is detected to be G (a calibrated quantity), wherein the brake pedal count is that the brake pedal is from no active to active and lasts for 1 s (a calibrated quantity H), and finally returns to no active as one count. If the calibrated quantity is not reached, it is not counted. If it is detected that the trigger count of the brake pedal is greater than G, it is immediately reset, and the counting and timing are restarted.

[0086] 3) The interval time between each trigger of the accelerator pedal or the brake pedal is greater than I seconds (a calibrated quantity), which is based on the time of the last successful count.

[0087] 4) The total time length of the count of the trigger of the accelerator pedal and the brake pedal is less than J seconds (a calibrated quantity). If the time is exceeded, it is immediately reset, and the timing and counting are restarted.

[0088] 5) After the trigger count of the accelerator pedal reaches C and the trigger count of the brake pedal reaches G within J seconds, the J-second timing is ended, the pedal operation is stopped, and the waiting time is 3 seconds (a calibrated quantity K).

[0089] When it is detected that the above conditions 1)-5) are met, it can be considered that the pedal trigger information meets the preset first counting condition. At this time, a flag 1 can be established. Further, it is continuously detected whether the pedal trigger information meets the preset second counting condition. If the following conditions are met, it is determined that the pedal trigger information meets the preset second counting condition:

[0090] 6) Within L seconds (a calibrated quantity) after the flag 1 is established, the following operations are completed: the opening degree of the accelerator pedal is greater than 20% (a calibrated quantity M) and the brake pedal (active) is simultaneously stepped down, and they are collectively counted as one count for 2 s (a calibrated quantity). The same operation is performed O times (a calibrated quantity), the time interval of each operation is greater than 1 s (a calibrated quantity), and after the operation is completed, the pedal operation is stopped for 3 s (a calibrated quantity Q).

[0091] When the condition 6) is detected, it can be considered that the pedal trigger information meets the preset second counting condition, and at this time, the flag2 can be established to determine that the pedal trigger information meets the preset pedal trigger condition.

[0092] It should be noted that, for the above conditions 1) to 6), the counts of the accelerator pedal and the brake pedal in the J time are not in sequence, and can be counted respectively without affecting each other; in the J time, if it is detected that the brake pedal and the accelerator pedal are triggered at the same time, the counts of the brake pedal and the accelerator pedal in this operation are ignored respectively (but not reset, and if there is a correct operation continuously in the K time, the counting can be allowed to continue to be superimposed); the above conditions 1) to 6) can be regarded as a cycle, and the number of pedal operation cycles (a calibration quantity) can be set; when the actual cycle number is detected to reach the preset pedal operation cycle number, it is determined that the preset pedal trigger condition is met, and the interval time between each cycle can be calibrated, and the total time length can also be calibrated.

[0093] Through the above optional embodiments, the activation of the high-speed permission switching flag can be realized based on the separate triggering of the accelerator pedal and the brake pedal, or the simultaneous triggering of the accelerator pedal and the brake pedal, and through the counting manner, the activation of the flag caused by the accidental triggering of the pedals by the user can be avoided, and the safety of the high-speed permission switching of the neutral position is further ensured.

[0094] In the embodiments of the present application, in addition to activating the high-speed permission switching flag through the triggering of the pedals, the high-speed permission switching flag can also be activated through a diagnostic device or a switch combination.

[0095] In some embodiments, the activation step of the high-speed permission switching flag comprises:

[0096] In response to detecting a preset diagnostic instruction sent by a diagnostic device accessed by the vehicle, the high-speed permission switching flag is activated; or in response to detecting that a preset switch combination in the vehicle is triggered, the high-speed permission switching flag is activated.

[0097] Specifically, if it is detected that the vehicle accesses the diagnostic device and the preset diagnostic instruction sent by the diagnostic device is received, the high-speed permission switching flag can be activated. The diagnostic device can be connected to the on-board automatic diagnostic system through the OBD (On-Board Diagnostics) interface of the vehicle. The preset diagnostic instruction can be sent by an upper computer connected to the diagnostic device, and the upper computer can send the preset diagnostic instruction to the vehicle through the diagnostic device.

[0098] Alternatively, if it is detected that a preset switch combination in the vehicle is triggered, the high-speed permission switching flag bit can be activated. The preset switch combination can be a preset hardware button combination for activating the high-speed permission switching flag bit, such as a function key combination in the steering wheel, a key combination under the central control screen, etc.

[0099] In the embodiments of the present application, in order to further ensure the activation safety of the high-speed permission switching flag bit, when it is detected that a preset switch combination in the vehicle is triggered, a permission verification prompt can be displayed on the car machine interface, and identity permission information entered by the user on the car machine interface in response to the permission verification prompt can be obtained. The identity permission information is verified. If the verification is passed, the high-speed permission switching flag bit is activated, which can avoid the flag bit from being activated due to the user's mistaken triggering of the preset switch combination.

[0100] Through the above-mentioned embodiments, the high-speed permission switching flag bit can be activated based on the diagnostic instruction or the switch combination, so that the activation mode of the flag bit is diversified. Moreover, the flag bit is activated through the diagnostic instruction or the switch combination, which can ensure the safety of the flag bit activation and avoid user's mistaken activation.

[0101] In the embodiments of the present application, after the high-speed permission switching flag bit is activated, a CAN (Controller Area Network) signal can be sent to the vehicle bus and TSP (Telematics Service Provider) so as to record that the high-speed permission switching flag bit is activated at this time, and then facilitate subsequent problem analysis and troubleshooting.

[0102] S130, in response to the high-speed permission switching flag bit not being activated, the neutral switching request is refused.

[0103] Specifically, if it is detected that the vehicle has a neutral switching request and it is determined that the vehicle is in a high-speed driving state and the high-speed permission switching flag bit is not activated, it indicates that the vehicle is not allowed to switch to neutral at high speed at this time. The neutral switching request can be refused to avoid the user sliding at high speed, ensure the stability of the vehicle driving, and avoid leaking the performance data related to the vehicle power.

[0104] In the embodiments of the present application, considering that in the case where the high-speed permission switching flag bit is not activated, the user is prohibited from switching to neutral at high speed, the user may mistakenly think that the vehicle is malfunctioning. Therefore, a prompt can be given in time to avoid the user mistakenly thinking that the parts are abnormal.

[0105] In one example, the method provided by the embodiments of the present application further includes:

[0106] In response to detecting that the high-speed switching permission flag is not activated, a prompt message of prohibiting switching the neutral gear in high-speed driving is displayed through an instrument screen or a car screen of the vehicle.

[0107] Specifically, if the neutral gear switching request of the vehicle is detected and it is determined that the vehicle is in high-speed driving state and the high-speed switching permission flag is not activated, in addition to rejecting the response to the neutral gear switching request, a prompt message can be displayed through the instrument screen or the car screen of the vehicle, which can describe the prohibition of switching the neutral gear in high-speed driving. For example, the prompt message can be displayed in the form of an icon, or in the form of a combination of text and animation.

[0108] In addition to displaying the prompt message through the instrument screen or the car screen, the vehicle can also play the prompt message of prohibiting switching the neutral gear in high-speed driving through a voice module, or project the prompt message of prohibiting switching the neutral gear in high-speed driving to the windshield for display through a head-up display module.

[0109] Through the above examples, in the case where the neutral gear switching request of the vehicle is detected and it is determined that the vehicle is in high-speed driving state and the high-speed switching permission flag is not activated, the response to the neutral gear switching request can be rejected, and the user can be prompted through the instrument screen or the car screen of the vehicle that switching the neutral gear in high-speed driving is prohibited at this time, so as to avoid the user from mistakenly thinking that the vehicle has a fault, and also to avoid the user from mistakenly thinking that the vehicle has a fault and frequently switching gears, thereby ensuring the safety of the user.

[0110] In the embodiments of the present application, considering that there may be a few users who have the driving demand of high-speed neutral gear sliding, such as users who want to experience the performance of high-speed neutral gear sliding when they buy a new car, a threshold number of times can also be set in advance, and in the case where the high-speed switching permission flag is not activated, the user can be allowed to perform a certain number of high-speed neutral gear sliding through the threshold number of times, and the user can be restricted from high-speed switching the neutral gear when the threshold number of times is exceeded.

[0111] In a specific embodiment, before rejecting the response to the neutral gear switching request, the method further comprises:

[0112] obtaining the number of high-speed neutral gear switching of the vehicle; if the number of high-speed neutral gear switching is greater than a preset threshold number of times, performing the step of rejecting the response to the neutral gear switching request, otherwise, responding to the neutral gear switching request and updating the number of high-speed neutral gear switching.

[0113] The preset threshold number of times can be a maximum number of times of high-speed switching the neutral gear allowed for the user when the high-speed switching permission flag is not activated. The number of high-speed neutral gear switching can be the number of high-speed switching the neutral gear recorded since the vehicle is used.

[0114] For example, a high-speed neutral switching list can be maintained in advance to record the high-speed neutral switching of the vehicle when the high-speed switching permission flag is not activated, and the number of high-speed neutral switching can be obtained through the high-speed neutral switching list.

[0115] Further, it can be determined whether the number of high-speed neutral switching is greater than a preset number threshold. If yes, it indicates that the user has performed high-speed neutral switching multiple times when the high-speed switching permission flag is not activated. In order to ensure the driving safety of the user and avoid the leakage of vehicle power-related data, the neutral switching request can be rejected. If the number of high-speed neutral switching is less than or equal to the preset number threshold, it indicates that the user may perform high-speed neutral switching due to the performance of vehicle purchase experience, and the neutral switching request can be responded to, and the number of high-speed neutral switching is updated, that is, the number of high-speed neutral switching is increased by 1.

[0116] Through the above embodiments, it can be determined whether the neutral switching request can be responded to through the number of high-speed neutral switching and the preset number threshold when the high-speed switching permission flag is not activated, so that the user can perform high-speed neutral sliding a small amount, ensure the use experience of the user, and also avoid the safety risk caused by the high-speed neutral sliding of the user in a large amount, and avoid the leakage of core data.

[0117] The vehicle gear switching control method provided by the embodiments of the present application responds to the detection of the neutral switching request of the vehicle, first determines whether the vehicle is in a high-speed driving state, and if it is determined that the vehicle is in a high-speed driving state, further determines whether the high-speed switching permission flag of the vehicle is activated. If not, the neutral switching request is rejected, which can prohibit the user from switching the neutral in the case of high-speed driving of the vehicle, thereby avoiding the leakage of key performance data of the vehicle, and also ensuring that the vehicle always remains in the forward gear when driving at high speed, maintaining the stability and control ability of the vehicle, avoiding safety risks for the user, and further, the method limits the high-speed neutral switching through the pre-set high-speed switching permission flag, and the flag can be activated according to the test needs of the enterprise, and can provide the ability of neutral sliding for specific tests or emergency situations.

[0118] It should be noted that the method of the embodiments of the present application can be executed by a single device, such as a computer or a server. The method of the embodiments of the present application can also be applied to a distributed scenario, and completed by multiple devices cooperating with each other. In this distributed scenario, one of the multiple devices can only execute one or more steps in the method of the embodiments of the present application, and the multiple devices can interact with each other to complete the method.

[0119] It is to be understood that the foregoing description is directed to embodiments of the application. Various embodiments are described herein, including the best mode of the inventors. It will be apparent, however, to those skilled in the art having the benefit of this disclosure, that variations and / or modifications of these embodiments can be made without departing from the spirit and scope of the application. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

[0120] According to the same inventive concept, the application also provides a vehicle gear switching control device corresponding to any of the above-mentioned embodiments, Figure 2 The vehicle gear switching control device provided by the embodiments of the application has the structure shown in the accompanying drawings.

[0121] Reference Figure 2 The vehicle gear switching control device comprises a high-speed judgment module 210, a flag judgment module 220, and a response module 230, wherein:

[0122] The high-speed judgment module 210 is configured to determine whether the vehicle is in a high-speed driving state in response to detecting a neutral gear switching request of the vehicle.

[0123] The flag judgment module 220 is configured to determine whether a high-speed permission switching flag of the vehicle is activated in response to the vehicle being in the high-speed driving state.

[0124] The response module 230 is configured to refuse to respond to the neutral gear switching request in response to the high-speed permission switching flag not being activated.

[0125] In some optional embodiments, the response module 230 is further configured to acquire a high-speed neutral gear switching frequency of the vehicle; if the high-speed neutral gear switching frequency is greater than a preset frequency threshold, the step of refusing to respond to the neutral gear switching request is performed, otherwise, the neutral gear switching request is responded to, and the high-speed neutral gear switching frequency is updated.

[0126] In some optional embodiments, the response module 230 is further configured to respond to the neutral gear switching request in response to the high-speed permission switching flag being activated.

[0127] In some optional embodiments, the device further comprises a flag activation module, which is configured to acquire state information of the vehicle; acquire pedal trigger information of the vehicle in response to the state information satisfying a preset vehicle stationary condition; and activate the high-speed permission switching flag in response to detecting that the pedal trigger information satisfies a preset pedal trigger condition.

[0128] In some optional embodiments, the flag activation module is further configured to: in response to detecting that the pedal trigger information meets a preset first counting condition, determine that the pedal trigger information meets a preset pedal trigger condition; and / or, in response to detecting that the pedal trigger information meets a preset second counting condition, determine that the pedal trigger information meets the preset pedal trigger condition; wherein the preset first counting condition is a counting condition for separate triggering of the accelerator pedal and the brake pedal, and the preset second counting condition is a counting condition for simultaneous triggering of the accelerator pedal and the brake pedal.

[0129] In some optional embodiments, the flag activation module is further configured to: in response to detecting that a preset diagnosis instruction sent by a diagnosis device accessed by the vehicle is received, activate the high-speed permission switching flag; or, in response to detecting that a preset switch combination in the vehicle is triggered, activate the high-speed permission switching flag.

[0130] In some optional embodiments, the high-speed judgment module 210 is specifically configured to: acquire speed information of the vehicle within a preset time; and if the speed of the vehicle at each time in the speed information is greater than a preset speed threshold, determine that the vehicle is in a high-speed driving state.

[0131] In some optional embodiments, the device further comprises a prompt module, which is configured to: in response to detecting that the high-speed permission switching flag is not activated, display prompt information of prohibiting switching of the neutral gear in the high-speed driving state through an instrument screen or a car machine screen of the vehicle.

[0132] For the convenience of description, the above device is described in various modules in terms of functions. Of course, in the implementation of the present application, the functions of each module can be implemented in one or more software and / or hardware.

[0133] The device of the above-described embodiments is used to implement the corresponding vehicle gear switching control method in any of the above-described embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be described here.

[0134] Based on the same inventive concept, corresponding to any of the above-described method embodiments, the present application further provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the vehicle gear switching control method of any of the above-described embodiments.

[0135] Figure 3 A structural schematic diagram of an electronic device provided by the embodiments of the present application is shown in FIG. 8, Figure 3A specific electronic device hardware structure is shown, which can include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. Among them, the processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are connected through the bus 1050 to realize the communication connection between each other inside the device.

[0136] The processor 1010 can be implemented in the form of a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, etc., for executing related programs to implement the technical solutions provided by the embodiments of the present specification.

[0137] The memory 1020 can be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, etc. The memory 1020 can store an operating system and other application programs, and when the technical solutions provided by the embodiments of the present specification are implemented by software or firmware, the related program codes are saved in the memory 1020 and called and executed by the processor 1010.

[0138] The input / output interface 1030 is used to connect the input / output module to realize information input and output. The input / output module can be configured as a component in the device (not shown in the figure), or can be externally connected to the device to provide corresponding functions. Among them, the input device can include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output device can include a display, a speaker, a vibrator, an indicator light, etc.

[0139] The communication interface 1040 is used to connect the communication module (not shown in the figure) to realize the communication interaction between the device and other devices. Among them, the communication module can realize communication through wired means (such as USB, network cable, etc.), or can realize communication through wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0140] The bus 1050 includes a channel for transmitting information between various components (such as the processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040) of the device.

[0141] It should be noted that although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040 and the bus 1050, in the specific implementation process, the device can also include other components necessary for normal operation. In addition, those skilled in the art can understand that the above device can also only contain the components necessary to implement the embodiments of the present application, and does not necessarily contain all the components shown in the figure.

[0142] The electronic device of the above embodiment is used to implement the switching control method of the vehicle gear corresponding to any of the above embodiments, and has the beneficial effects of the corresponding method embodiments, which are not repeated here.

[0143] Based on the same inventive concept, corresponding to the method of any of the above embodiments, the present application also provides a vehicle, which comprises the electronic device corresponding to any of the above embodiments.

[0144] Based on the same inventive concept, corresponding to the method of any of the above embodiments, the present application also provides a non-transitory computer-readable storage medium, which stores computer instructions for causing the computer to execute the switching control method of the vehicle gear as described in any of the above embodiments.

[0145] The computer-readable medium of the present embodiment includes permanent and non-permanent, removable and non-removable media, which can be realized by any method or technology to store information. The information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassette, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information accessible by a computing device.

[0146] The computer instructions stored in the storage medium of the above embodiment are used to cause the computer to execute the switching control method of the vehicle gear as described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which are not repeated here.

[0147] Those of ordinary skill in the art will realize that the foregoing discussion of any of the embodiments has been presented for the purpose of illustration and description and is not intended to be exhaustive or to limit the application to the precise forms described, and that various adaptations and modifications are possible within the scope and spirit of the application. For example, while the embodiments discussed above have been described in the context of a memory device, other memory architectures (e.g., dynamic RAM (DRAM)) can use the embodiments discussed.

[0148] In addition, to simplify the description and discussion, and so as not to make the embodiments of the application difficult to understand, the well-known power / ground connections to integrated circuit (IC) chips and other components can or can not be shown in the provided drawings. Further, devices can be shown in block diagram form so as not to make the embodiments of the application difficult to understand, and this also takes into account the fact that the details regarding the implementation of these block diagram devices are highly dependent on the platform in which the embodiments of the application are to be implemented (i.e., these details should be well within the understanding of one of ordinary skill in the art). Where specific details (e.g., circuitry) are set forth in order to describe an illustrative embodiment of the application, it should be apparent to one of ordinary skill in the art that the embodiments of the application can be practiced without or with variations of these specific details. Thus, the description should not be considered as limiting the scope of the application.

[0149] While the application has been described in connection with specific embodiments thereof, it will be understood that many modifications, variations and alternatives will be apparent to those skilled in the art as a result of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) can use the embodiments discussed.

[0150] The embodiments of the application are intended to cover all such modifications, variations and alternatives as come within the scope of the appended claims. Thus, any and all such modifications, variations and alternatives are intended to be included within the scope of the application.

Claims

1. A shift control method of a vehicle characterized by comprising: The method comprises: in response to detecting a neutral gear shift request of the vehicle, determining whether the vehicle is in a high-speed driving state; in response to the vehicle being in the high-speed driving state, determining whether a high-speed permission shift flag of the vehicle is activated; in response to the high-speed permission shift flag not being activated, rejecting the neutral gear shift request; wherein the high-speed permission shift flag is a flag that can allow the vehicle to shift gears at high speed, and the high-speed permission shift flag is activated by default, and the activation of the high-speed permission shift flag comprises: obtaining state information of the vehicle; in response to the state information satisfying a preset vehicle stationary condition, obtaining pedal trigger information of the vehicle; in response to detecting that the pedal trigger information satisfies a preset pedal trigger condition, activating the high-speed permission shift flag; wherein the response to detecting that the pedal trigger information satisfies a preset pedal trigger condition comprises: in response to detecting that the pedal trigger information satisfies a preset first counting condition, determining that the pedal trigger information satisfies a preset pedal trigger condition; and / or, in response to detecting that the pedal trigger information satisfies a preset second counting condition, determining that the pedal trigger information satisfies a preset pedal trigger condition; wherein the preset first counting condition is a counting condition for the accelerator pedal and the brake pedal being triggered separately, and the preset second counting condition is a counting condition for the accelerator pedal and the brake pedal being triggered simultaneously.

2. The shift control method of a vehicle according to claim 1, characterized by Before rejecting the neutral gear shift request, the method further comprises: obtaining the number of high-speed gear shifts of the vehicle; if the number of high-speed gear shifts is greater than a preset number threshold, performing the step of rejecting the neutral gear shift request, otherwise, responding to the neutral gear shift request and updating the number of high-speed gear shifts.

3. The shift control method of a vehicle according to claim 1, characterized by After determining whether the high-speed permission shift flag of the vehicle is activated, the method further comprises: in response to the high-speed permission shift flag being activated, responding to the neutral gear shift request.

4. The shift control method of a vehicle gear according to claim 1, characterized by, Determining whether the vehicle is in a high-speed driving state comprises: obtaining speed information of the vehicle within a preset time; if the vehicle speed at each time in the speed information is greater than a preset speed threshold, it is determined that the vehicle is in a high-speed driving state.

5. The shift control method of a vehicle gear according to claim 1, characterized by, The method further comprises: in response to detecting that the high-speed permission shift flag is not activated, displaying prompt information prohibiting gear shifting at high speed on an instrument screen or a car machine screen of the vehicle.

6. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor executes the program to implement the gear shift control method of the vehicle according to any one of claims 1 to 5.

7. A vehicle characterized by comprising: The vehicle comprises the electronic device of claim 6.

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