A carbon load adjustment method and device, electronic equipment and storage medium

Abstract

The application discloses a carbon load adjusting method and device, electronic equipment and a storage medium, and relates to the technical field of carbon load adjustment. The method comprises the following steps: determining a to-be-used regeneration mode corresponding to a particulate filter according to filter correlation information of the particulate filter; determining a target execution state corresponding to the to-be-used regeneration mode according to at least one vehicle correlation information corresponding to a target vehicle; and if the target execution state is an executable state, adjusting the carbon load of the particulate filter based on the to-be-used regeneration mode. The application solves the problem that when the carbon load is in a critical interval, passive regeneration mode cannot be triggered, passive regeneration opportunities are missed, only active regeneration mode can be used, and vehicle fuel consumption is increased, and achieves the effects of improving the use probability of passive regeneration mode and reducing vehicle fuel consumption without changing the engine operating conditions of the vehicle and affecting the performance of the vehicle.

Description

Technical Field

[0001] This invention relates to the field of vehicle control technology, and in particular to a carbon load adjustment method, device, electronic device, and storage medium. Background Technology

[0002] With the upgrading and application of China VI and future emission regulations, gas-particle filters (GPF) are widely used in vehicles.

[0003] Currently, adjusting the carbon load in the GPF (Gas-Powered Filter) primarily involves determining the appropriate regeneration mode based on the carbon load range corresponding to the GPF's carbon load and vehicle operating information. The carbon load range includes a fuel cut-off range and a fuel cut-off inaccessible range, while the regeneration mode includes active or passive regeneration. However, when the carbon load in the GPF falls at the boundary between the fuel cut-off and fuel cut-off ranges, passive regeneration cannot be triggered, causing the vehicle to miss the opportunity for passive regeneration and forcing it to operate in active regeneration mode, thus increasing fuel consumption.

[0004] To address the aforementioned issues, improvements are needed in the method of adjusting the carbon loading of GPF. Summary of the Invention

[0005] This invention provides a carbon load adjustment method, device, electronic device, and storage medium to solve the problem that when the carbon load is in a critical range, the passive regeneration mode cannot be triggered, resulting in missed passive regeneration opportunities and the only option to use active regeneration mode, which in turn increases vehicle fuel consumption.

[0006] In a first aspect, embodiments of the present invention provide a method for adjusting carbon loading, comprising:

[0007] Based on the filter association information of the particulate filter, the regeneration mode to be used corresponding to the particulate filter is determined; wherein, the particulate filter is installed in the target vehicle, and the regeneration mode to be used includes passive regeneration mode, active regeneration mode and critical regeneration mode;

[0008] Based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined; wherein, the target execution state includes an executable state and an inexecutable state;

[0009] If the target execution state is the executable state, then the carbon load of the particulate filter is adjusted based on the regeneration mode to be used.

[0010] Secondly, embodiments of the present invention also provide a carbon loading adjustment device, comprising:

[0011] The regeneration mode determination module is used to determine the regeneration mode to be used corresponding to the particulate filter based on the filter association information of the particulate filter; wherein the particulate filter is installed in the target vehicle, and the regeneration mode to be used includes passive regeneration mode, active regeneration mode and critical regeneration mode;

[0012] An execution state determination module is used to determine the target execution state corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle; wherein, the target execution state includes an executable state and an inexecutable state;

[0013] The regeneration mode execution module is used to adjust the carbon load of the particulate filter based on the regeneration mode to be used if the target execution state is the executable state.

[0014] Thirdly, embodiments of the present invention also provide an electronic device, comprising:

[0015] At least one processor; and

[0016] A memory communicatively connected to the at least one processor; wherein,

[0017] The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the carbon loading adjustment method according to any embodiment of the present invention.

[0018] Fourthly, embodiments of the present invention also provide a computer-readable storage medium storing computer instructions that, when executed by a processor, implement the carbon loading adjustment method described in any embodiment of the present invention.

[0019] The technical solution of this invention determines the regeneration mode to be used corresponding to the particulate filter based on the filter association information. The regeneration mode can be determined by determining the current carbon load and center temperature of the particulate filter. The regeneration modes to be used include passive regeneration mode, active regeneration mode, and critical regeneration mode. The advantage of this setup is that when the particulate filter is in critical regeneration mode, the difference carbon load can be obtained based on the difference between the current carbon load of the particulate filter and the upper limit carbon load of the fuel cut-off range. Then, based on the difference carbon load and the temperature level corresponding to the center temperature of the particulate filter, the regeneration mode to be used corresponding to the particulate filter can be further determined. By expanding the range of the fuel cut-off range, the utilization rate of the passive regeneration mode is improved. Furthermore, based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined. Based on the current vehicle association information of the target vehicle, it can be determined whether the target vehicle can activate the corresponding regeneration mode to be used, improving the driving safety of the target vehicle. If the target execution state is the executable state, the carbon load of the particulate filter is adjusted based on the regeneration mode to be used. When the target execution state corresponding to the regeneration mode to be used is the executable state, carbon load removal can be performed based on the regeneration mode to be used. This solves the problem that when the carbon load is in the critical range, the passive regeneration mode cannot be triggered, resulting in missed passive regeneration opportunities and the use of the active regeneration mode, which in turn increases vehicle fuel consumption. By setting a critical range corresponding to the carbon load, and when the carbon load is in the critical range, if the difference between the carbon load and the upper limit of the fuel cut-off range is less than the preset carbon load, the carbon load is divided into the fuel cut-off range, thereby expanding the range of the fuel cut-off range. This allows the vehicle to remove carbon load based on the passive regeneration mode, achieving the effect of increasing the probability of using the passive regeneration mode and reducing vehicle fuel consumption without changing the vehicle's engine operating conditions or affecting vehicle performance.

[0020] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1This is a flowchart of a carbon loading adjustment method provided in Embodiment 1 of the present invention;

[0023] Figure 2 This is a schematic diagram of a carbon loading range provided in Embodiment 1 of the present invention;

[0024] Figure 3 This is a flowchart of a carbon loading adjustment method provided in Embodiment 2 of the present invention;

[0025] Figure 4 This is a schematic diagram of a carbon loading adjustment device according to Embodiment 3 of the present invention;

[0026] Figure 5 This is a schematic diagram of the structure of an electronic device that implements the carbon loading adjustment method of the present invention. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0028] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in sequences other than those illustrated or described herein.

[0029] Example 1

[0030] Figure 1 The flowchart of a carbon load adjustment method provided in Embodiment 1 of the present invention is applicable to situations where, based on the fuel cut-off range and the fuel cut-off range corresponding to the particulate filter, a critical range is set, and when the carbon load in the particulate filter is in the critical range, if the difference between the carbon load and the upper limit carbon load of the fuel cut-off range is less than a preset difference carbon load, the carbon load is assigned to the fuel cut-off range, thereby expanding the range of the fuel cut-off range, increasing the probability of the particulate filter using the passive regeneration mode in the fuel cut-off range, and reducing vehicle fuel consumption. This method can be executed by a carbon load adjustment device, which can be implemented in hardware and / or software, and can be configured in a computing device capable of executing the carbon load adjustment method.

[0031] Before elaborating on this technical solution, a brief introduction to its application scenarios will be provided to facilitate a clearer understanding. According to particulate matter emission regulations, particulate matter emission levels are a crucial monitoring item. Therefore, installing a gasline particle filter (GPF) in the exhaust system is an effective means of reducing particulate matter emissions; for example, a particulate filter can be installed in the exhaust system. It is understood that the accumulated particulate matter in the particulate filter needs to be monitored and removed in real time to ensure the particulate filter functions properly.

[0032] Generally, when using a GPF, it is necessary to determine whether particulate matter removal is required based on the current carbon loading and core temperature of the GPF. In existing technologies, particulate matter removal in GPFs is mostly divided into two types: particulate matter removal based on passive regeneration mode and particulate matter removal based on active regeneration mode.

[0033] It should be noted that, as Figure 2 As shown in the figure, the row elements represent the carbon loading of the GPF in grams, and the column elements represent the center temperature of the GPF in degrees Celsius. "0" in the figure indicates the cut-off oil range, and "1" indicates the no-cut-off oil range. When the carbon loading and center temperature of the GPF are within the cut-off oil range, particulate matter removal can be performed using a passive regeneration mode. When the carbon loading and center temperature of the GPF are within the no-cut-off oil range, particulate matter removal can be performed using an active regeneration mode.

[0034] The so-called passive regeneration-based particulate matter removal method refers to a process where, during vehicle operation, after the driver releases the accelerator, the engine cuts off fuel during coasting, allowing a large influx of fresh air into the GPF (Gas Processing Unit). If the GPF's core temperature is suitable (i.e., meets the preset temperature detection conditions), carbon burning occurs, reducing carbon deposits. In other words, the advantage of passive regeneration-based particulate matter removal is its high oxygen flow rate and high regeneration rate, without altering the engine's operating conditions or affecting vehicle performance.

[0035] It's important to note that whether passive regeneration is possible, or whether the engine can perform fuel cut-off, depends on the carbon load and core temperature of the GPF. Generally, the higher the carbon load and core temperature of the GPF, the less likely it is to experience fuel cut-off. This is to prevent the GPF from undergoing violent internal regeneration after fuel cut-off, which could lead to its burning out, if the carbon load or core temperature is too high.

[0036] Active regeneration mode refers to a process where, during vehicle operation, once the carbon load meets the regeneration threshold, the vehicle actively alters its engine operating conditions. This can be achieved by adjusting the ignition angle or air-fuel ratio to meet the combustion requirements of the carbon, thus achieving regeneration. In other words, compared to passive regeneration, active regeneration for particulate matter removal has a lower oxygen flow rate and slower carbon burning rate. Furthermore, using active regeneration requires changing engine operating conditions, which can lead to decreased vehicle performance, increased fuel consumption (due to ignition angle reduction, increased engine speed and load), and reduced noise, vibration, and harshness (NVH) performance.

[0037] Based on this, most existing regeneration control technologies fall into the following two categories:

[0038] Type 1: Setting a single fixed regeneration threshold. When the carbon load in the GPF reaches this threshold, the engine's operating conditions are controlled to increase the GPF core temperature by adjusting the retardation angle, engine speed, and load. Then, the oxygen flow is increased by reducing the air-fuel ratio, and carbon is burned off. However, this control method not only increases fuel consumption but also leads to a reduction in vehicle power and NVH (noise, vibration, and harshness) performance.

[0039] Type 2: Set multiple fixed regeneration thresholds. When the carbon load in the GPF is at different thresholds, use different levels of regeneration measurements, such as different ignition angles or different air-fuel ratios, to achieve the purpose of regeneration and burn carbon.

[0040] However, both of the above methods use a fixed carbon load threshold as the condition for determining whether to change the engine's operating conditions for active regeneration. In other words, the carbon load in the GPF determines the regeneration strategy, such as ignition angle and air-fuel ratio; that is, there is a fixed correspondence between the carbon load and center temperature in the GPF and the regeneration strategy. Furthermore, these two regeneration methods primarily focus on optimizing the active regeneration mode, with little mention of optimizing the passive regeneration mode.

[0041] It should be noted that the above-mentioned regeneration mode has some significant drawbacks, as shown below:

[0042] One drawback is that when the carbon load and center temperature of the GPF in the target vehicle are exactly within the boundary of the no-fuel-cutoff zone (i.e., near the boundary between the permissible fuel-cutoff zone and the no-fuel-cutoff zone, but within the no-fuel-cutoff zone), the target vehicle cannot trigger the passive regeneration mode. In this case, particulate matter removal from the GPF based on the active regeneration mode can only be performed after the carbon load in the GPF continues to accumulate to a set fixed threshold, thus wasting the opportunity for the passive regeneration mode to be triggered. The permissible fuel-cutoff zone refers to the zone within which the target vehicle can perform fuel-cutoff operations, determined based on the carbon load and center temperature of the GPF; the no-fuel-cutoff zone refers to the zone within which the target vehicle is not allowed to perform fuel-cutoff operations, determined based on the carbon load and center temperature of the GPF.

[0043] Disadvantage 2: In the current solution, when particulate matter emissions are based on active regeneration mode, the target vehicle cannot have good information interaction with the driver. Therefore, the driver can only determine whether to trigger active regeneration through the instrument equipment in the vehicle. However, at this time, the driver cannot determine whether the actual operating conditions of the target vehicle are suitable for triggering active regeneration mode, which may easily lead to the driver being unable to start active regeneration mode smoothly.

[0044] Disadvantage 3: In existing technical solutions, there is generally no indication of when the passive regeneration mode of the GPF will be triggered. This can lead to situations where the GPF center temperature is too high when the driver releases the accelerator, making it impossible to use the passive regeneration mode. Alternatively, the driver may not release the accelerator in time when the vehicle is in a suitable operating condition, thus failing to fully utilize the passive regeneration mode.

[0045] like Figure 1 As shown, the method includes:

[0046] S110. Based on the filter association information of the particulate filter, determine the regeneration mode to be used corresponding to the particulate filter.

[0047] The particulate filter is installed in the target vehicle, and the regeneration modes to be used include passive regeneration mode, active regeneration mode, and critical regeneration mode.

[0048] In this context, a particulate filter (GPF) can be understood as a particulate capture device that filters particulate matter in the exhaust system. The filter-related information includes the carbon load in the particulate filter and its center temperature. The active and passive regeneration modes have already been described above and will not be repeated here. The critical regeneration mode refers to a regeneration mode that removes carbon load from the GPF when it is near the boundary between the fuel cut-off range and the fuel cut-off range, but within the fuel cut-off range.

[0049] Specifically, the regeneration range of the particulate filter (GPF) can be determined based on its current carbon load and center temperature. Then, the corresponding regeneration mode for the GPF is determined based on this regeneration range. Specifically, when the GPF is within the cut-off range, the corresponding regeneration mode is passive regeneration; when the GPF is within the cut-off range, the corresponding regeneration mode is active regeneration; and when the GPF is within the critical range, the corresponding regeneration mode is critical regeneration. When the GPF is near the boundary between the cut-off and cut-off ranges, but within the cut-off range, it can be determined that the GPF is in the critical range.

[0050] S120. Determine the target execution state corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle.

[0051] Among them, vehicle association information refers to the vehicle operation information corresponding to the target vehicle. This information is used to determine whether the target vehicle can perform carbon load removal on the GPF based on the desired regeneration mode after identifying the corresponding mode. The target execution status includes executable and non-executable states.

[0052] Optionally, if the vehicle association information is the first vehicle association information, the target execution state corresponding to the regeneration mode to be used is determined based on at least one vehicle association information corresponding to the target vehicle, including: if the regeneration mode to be used is the passive regeneration mode, then at least one first vehicle association information corresponding to the target vehicle is obtained; if each type of first vehicle association information satisfies its corresponding information detection condition, then the target execution state corresponding to the passive regeneration mode is determined to be an executable state.

[0053] The first vehicle-related information includes at least one of the following: vehicle speed information, gear information, slope information of the road segment, road condition information of the road segment, and vehicle controller usage status information.

[0054] Specifically, when the regeneration mode to be used is determined to be the passive regeneration mode, at least one first vehicle association information corresponding to the target vehicle is obtained, and detection is performed based on the information detection conditions corresponding to each first vehicle association information. When all the first vehicle association information meets the corresponding information detection conditions, the target execution state corresponding to the passive regeneration mode can be determined to be an executable state, that is, the target vehicle can remove the carbon load in the GPF based on the passive regeneration mode.

[0055] For example, determining the target execution state of the passive regeneration mode based on information detection conditions includes, but is not limited to:

[0056] (1) Determine the oil cut-off range of the GPF based on its carbon loading and center temperature;

[0057] (2) Whether the target vehicle’s speed is less than the preset speed threshold and whether the transmission gear is in the preset gear;

[0058] (3) The slope of the road section where the target vehicle is located is less than the preset slope threshold;

[0059] (4) The road section where the target vehicle is located is not congested.

[0060] It is understood that the above information detection conditions are merely illustrative examples, and can be set according to actual needs when determining the target execution state of the passive regeneration mode. For example, other accessory systems of the target vehicle can also be included, such as air conditioning output information, automatic parking system output information, navigation information, vehicle safety information, etc. Only when all vehicle-related information meets the corresponding information detection conditions is the target execution state corresponding to the passive regeneration mode determined to be an executable state.

[0061] Optionally, the vehicle association information is second vehicle association information. Based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined, including: if the regeneration mode to be used is an active regeneration mode, then at least one second vehicle association information corresponding to the target vehicle is obtained; if each type of second vehicle association information satisfies its corresponding information detection condition, then the target execution state corresponding to the active regeneration mode is determined to be an executable state.

[0062] The second vehicle-related information includes at least one of the following: engine operating information, slope information of the current slope, and road condition information of the current road segment.

[0063] Specifically, when the regeneration mode to be used is determined to be the active regeneration mode, at least one second vehicle association information corresponding to the target vehicle is obtained, and detection is performed based on the information detection conditions corresponding to each second vehicle association information. When all the second vehicle association information meets the corresponding information detection conditions, the target execution state corresponding to the active regeneration mode can be determined to be an executable state, that is, the target vehicle can remove the carbon load in the GPF based on the active regeneration mode.

[0064] For example, determining the target execution state of the active regeneration mode based on information detection conditions includes, but is not limited to:

[0065] (1) The engine operating conditions meet the preset engine operating conditions;

[0066] (2) Determine the GPF's location within the no-oil zone based on the GPF's carbon loading and center temperature;

[0067] (2) Whether the target vehicle’s speed is less than the preset speed threshold and whether the transmission gear is in the preset gear;

[0068] (3) The slope of the road section where the target vehicle is located is less than the preset slope threshold;

[0069] (4) The road section where the target vehicle is located is not congested.

[0070] It is understood that the above information detection conditions are merely illustrative examples, and can be set according to actual needs when determining the target execution state of the active regeneration mode. For example, other accessory systems of the target vehicle can also be included, such as air conditioning output information, automatic parking system output information, navigation information, vehicle safety information, etc. Only when all vehicle-related information meets the corresponding information detection conditions is the target execution state corresponding to the active regeneration mode determined to be an executable state. If it is determined that the GPF does not meet the information detection conditions of the active regeneration mode, such as the center temperature being too low or the engine speed being too low, it is recommended that the target vehicle accelerate; if the current operating condition is in the regeneration good zone, the current speed is maintained; if the current operating condition exceeds the active regeneration requirements, such as the center temperature being too high or the engine speed being too high, it is recommended that the target vehicle decelerate.

[0071] S130. If the target execution state is executable, the carbon load of the particulate filter is adjusted based on the regeneration mode to be used.

[0072] Specifically, adjusting the carbon load of the particulate filter based on the regeneration mode to be used includes: if the regeneration mode to be used is a passive regeneration mode, generating a first regeneration mode prompt message to provide a fuel cut-off prompt based on the first regeneration mode prompt message, and adjusting the carbon load of the particulate filter based on the passive regeneration mode; if the regeneration mode to be used is an active regeneration mode, generating a second regeneration mode prompt message based on the vehicle operation information of the target vehicle to provide a vehicle speed control prompt based on the second regeneration mode prompt message, and adjusting the carbon load of the particulate filter based on the active regeneration mode.

[0073] The first regeneration mode prompt can be understood as a message asking the driver whether they can use the passive regeneration mode when the regeneration mode to be used is passive. The second regeneration mode prompt can be understood as a message asking the driver whether they can use the active regeneration mode when the regeneration mode to be used is active.

[0074] The technical solution of this invention determines the regeneration mode to be used corresponding to the particulate filter based on the filter association information. The regeneration mode can be determined by determining the current carbon load and center temperature of the particulate filter. The regeneration modes to be used include passive regeneration mode, active regeneration mode, and critical regeneration mode. The advantage of this setup is that when the particulate filter is in critical regeneration mode, the difference carbon load can be obtained based on the difference between the current carbon load of the particulate filter and the upper limit carbon load of the fuel cut-off range. Then, based on the difference carbon load and the temperature level corresponding to the center temperature of the particulate filter, the regeneration mode to be used corresponding to the particulate filter can be further determined. By expanding the range of the fuel cut-off range, the utilization rate of the passive regeneration mode is improved. Furthermore, based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined. Based on the current vehicle association information of the target vehicle, it can be determined whether the target vehicle can activate the corresponding regeneration mode to be used, improving the driving safety of the target vehicle. If the target execution state is the executable state, the carbon load of the particulate filter is adjusted based on the regeneration mode to be used. When the target execution state corresponding to the regeneration mode to be used is the executable state, carbon load removal can be performed based on the regeneration mode to be used. This solves the problem that when the carbon load is in the critical range, the passive regeneration mode cannot be triggered, resulting in missed passive regeneration opportunities and the use of the active regeneration mode, which in turn increases vehicle fuel consumption. By setting a critical range corresponding to the carbon load, and when the carbon load is in the critical range, if the difference between the carbon load and the upper limit of the fuel cut-off range is less than the preset carbon load, the carbon load is divided into the fuel cut-off range, thereby expanding the range of the fuel cut-off range. This allows the vehicle to remove carbon load based on the passive regeneration mode, achieving the effect of increasing the probability of using the passive regeneration mode and reducing vehicle fuel consumption without changing the vehicle's engine operating conditions or affecting vehicle performance.

[0075] Example 2

[0076] Figure 3 The flowchart of a carbon loading adjustment method provided in Embodiment 2 of the present invention is shown. Optionally, the determination of the regeneration mode to be used corresponding to the particulate filter based on the current carbon loading of the particulate filter is refined.

[0077] like Figure 3 As shown, the method includes:

[0078] S210. Real-time detection of carbon loading in the particulate filter to obtain the current carbon loading and determine the carbon loading range corresponding to the current carbon loading.

[0079] Among them, the carbon loading range includes the oil cut-off range corresponding to the passive regeneration mode, the oil cut-off range corresponding to the active regeneration mode, or the critical range corresponding to the critical regeneration mode.

[0080] The current carbon loading refers to the carbon loading of the GPF at the current moment.

[0081] Specifically, in the actual use of GPFs, it is generally impossible to directly measure the carbon load in the GPF. Currently, two carbon load model calculation strategies can be used to estimate the current carbon load in the GPF. One is to measure the pressure difference between the front and rear ends of the GPF using a differential pressure sensor and combine this with engine exhaust characteristic parameters to estimate the carbon load. The other is to estimate the current carbon load in the GPF based on various operating parameters of the target vehicle, such as engine speed, load, and air-fuel ratio. It is understood that the above two methods for determining carbon load are illustrative examples, and this technical solution does not limit the method for determining the current carbon load in the GPF.

[0082] Furthermore, after determining the current carbon load, the carbon load range corresponding to the current carbon load is determined, including: if the current carbon load is less than the first carbon load threshold, the determined carbon load range is determined as the fuel cut-off range; if the current carbon load is greater than or equal to the first carbon load threshold and less than the second carbon load threshold, the carbon load range is determined as the critical range; if the current carbon load is greater than or equal to the second carbon load threshold, the determined carbon load range is determined as the fuel cut-off range.

[0083] The first carbon loading threshold and the second carbon loading threshold can be used to divide the carbon loading range into intervals, and the first carbon loading threshold is less than the second carbon loading threshold.

[0084] Generally, when the carbon load of the GPF is low and the core temperature is low, the target vehicle can perform fuel cut-off. The so-called fuel cut-off range refers to the carbon load range corresponding to the premise that the target vehicle can perform fuel cut-off. When the carbon load in the GPF is high or the core temperature is high, in order to ensure the safety of the target vehicle, the target vehicle is not allowed to perform fuel cut-off. The so-called fuel cut-off prohibition range refers to the carbon load range corresponding to the premise that the target vehicle is prohibited from performing fuel cut-off. In this technical solution, in addition to the fuel cut-off range and the fuel cut-off prohibition range, a critical range is also set. That is, when the GPF is near the boundary between the fuel cut-off range and the fuel cut-off prohibition range, but is within the fuel cut-off prohibition range, this is defined as the critical range.

[0085] The advantage of this setup is that, in traditional solutions, the regeneration modes corresponding to the GPF include passive and active regeneration modes. The passive regeneration mode corresponds to a carbon load range that can be shut off, while the active regeneration mode corresponds to a carbon load range that cannot be shut off. However, when the current carbon load in the GPF is within a critical range, the passive regeneration mode cannot be used directly. Instead, the active regeneration mode must be used to clear the carbon load only when it accumulates to the level corresponding to the shut-off range, thus wasting the opportunity to trigger the passive regeneration mode. In this technical solution, by setting a critical range, when the current carbon load in the GPF corresponds to this range, the current carbon load is reclassified into a corresponding carbon load range based on the difference between the current carbon load and a second carbon load threshold. This more accurately determines the carbon load range corresponding to the current carbon load, thereby determining the appropriate regeneration mode for the GPF. For example, if the difference in carbon load indicates that the current carbon load is within the prohibited fuel cut-off range, then the appropriate regeneration mode is active regeneration.

[0086] S220. Determine the temperature rating of the particulate filter based on its center temperature.

[0087] In this technical solution, temperature levels are divided into Level 1 and Level 2. Given a known current carbon load, when the temperature level corresponding to the center temperature is Level 1, the regeneration mode for the GPF is passive regeneration; when the temperature level is Level 2, the regeneration mode for the GPF is active regeneration. In other words, after determining the current carbon load, it is also necessary to determine the temperature level corresponding to the center temperature to determine the regeneration mode to be used based on the carbon load range and temperature level corresponding to the current carbon load. Specifically, when the temperature level is Level 1, the corresponding carbon load range is the oil cut-off range; when the temperature level is Level 2, the corresponding carbon load range is the oil cut-off range.

[0088] In practical applications, the regeneration mode corresponding to the GPF needs to be determined by combining the current carbon loading and the center temperature of the GPF. It should be noted that, to facilitate the determination of the regeneration mode, a regeneration mode mapping table can be pre-set. In this table, the row information element is the carbon loading, and the column information element is the center temperature. Based on the carbon loading and center temperature, the corresponding regeneration mode for the GPF can be determined.

[0089] S230. Determine the regeneration mode to be used for the particulate filter based on the carbon load range and temperature level.

[0090] It should be noted that, taking one carbon loading as an example, the current carbon loading corresponds to multiple center temperatures in the regeneration mode mapping table. When the center temperature reaches a certain temperature level, the carbon loading range corresponding to the GPF changes from a cut-off range to a no-cut-off range. Consequently, the regeneration mode to be used changes from passive regeneration mode to active regeneration mode. In other words, given the carbon loading, the regeneration mode to be used can be determined based on the temperature level corresponding to the center temperature. For example, taking a current carbon loading of 2.7g as an example, when the temperature level corresponding to the center temperature is less than 649.96℃, the regeneration mode to be used is passive regeneration mode; when the temperature level corresponding to the center temperature is greater than or equal to 649.96℃, the regeneration mode to be used switches to active regeneration mode.

[0091] Optionally, based on the carbon load range and temperature level, the regeneration mode to be used corresponding to the particulate filter is determined, including: if the current carbon load corresponds to a critical range, then the critical regeneration mode is determined as the regeneration mode to be adjusted corresponding to the particulate filter; the difference carbon load is determined based on the difference between the current carbon load and the upper limit carbon load of the oil cut-off range; the mode control method corresponding to the regeneration mode to be adjusted is determined based on the difference carbon load and the temperature level corresponding to the center temperature, so as to determine the regeneration mode to be used corresponding to the particulate filter based on the mode control method.

[0092] Specifically, when the current carbon loading is in the critical range, the regeneration mode to be used corresponding to the current carbon loading is temporarily used as the regeneration mode to be adjusted, and the regeneration mode corresponding to the further GPF is used for judgment.

[0093] The upper limit carbon load refers to the maximum carbon load corresponding to the oil cut-off range.

[0094] Specifically, taking the current carbon loading as an example, if the current carbon loading is within the critical range, it means that the current carbon loading is greater than the first carbon loading threshold and less than the second carbon loading threshold. In this case, the difference carbon loading can be obtained based on the difference between the current carbon loading and the upper limit carbon loading. Furthermore, based on whether the difference carbon loading is less than the preset difference carbon loading and whether the temperature level corresponding to the center temperature is less than the preset temperature level, the regeneration mode to be used for the GPF can be further determined.

[0095] In practical applications, the control mode corresponding to the regeneration mode to be adjusted is determined based on the temperature level corresponding to the difference carbon loading and the center temperature. This includes: if the difference carbon loading is less than the preset difference carbon loading and the temperature level is less than the preset temperature level, the regeneration mode to be adjusted is switched to passive regeneration mode; if the difference carbon loading is greater than or equal to the preset difference carbon loading and the temperature level is greater than or equal to the preset temperature level, the regeneration mode to be adjusted is switched to active regeneration mode.

[0096] For example, taking a current carbon loading of 2.5g as an example, the center temperature of the GPF is 699℃. The first carbon loading threshold corresponding to the current carbon loading is 1.89g, and the corresponding second carbon loading threshold is 2.7g at 690℃. Therefore, the current carbon loading is greater than the first carbon loading threshold and less than the second carbon loading threshold, so the corresponding carbon loading range is the critical range. Further, based on the difference between the current carbon loading and the upper limit of the cut-off range, the difference carbon loading is 0.2g. Since the center temperature of the GPF is less than the preset temperature level, the range corresponding to the GPF is the cut-off range, and the regeneration mode to be adjusted can be switched to passive regeneration mode. If the temperature level corresponding to the center temperature of the GPF is 705℃, then the range corresponding to the GPF is the cut-off range, and the regeneration mode to be adjusted should be switched to active regeneration mode.

[0097] The advantage of this setting is that when the GPF corresponds to the regeneration mode to be adjusted, the difference in carbon load can be used to further determine whether the fuel cut-off range can be expanded. That is, when the difference in carbon load is less than the preset difference in carbon load, the critical range corresponding to the current carbon load can be switched to the fuel cut-off range, expanding the range of the fuel cut-off range. This can then actively trigger the passive regeneration mode, thereby increasing the probability of triggering the passive regeneration mode. Without changing the engine operating conditions of the target vehicle, the vehicle performance is not affected, and the fuel consumption of the target vehicle is reduced.

[0098] S240. Determine the target execution state corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle.

[0099] S250. If the target execution state is executable, the carbon load of the particulate filter is adjusted based on the regeneration mode to be used.

[0100] The technical solution of this invention determines the regeneration mode to be used corresponding to the particulate filter based on the filter association information. The regeneration mode can be determined by determining the current carbon load and center temperature of the particulate filter. The regeneration modes to be used include passive regeneration mode, active regeneration mode, and critical regeneration mode. The advantage of this setup is that when the particulate filter is in critical regeneration mode, the difference carbon load can be obtained based on the difference between the current carbon load of the particulate filter and the upper limit carbon load of the fuel cut-off range. Then, based on the difference carbon load and the temperature level corresponding to the center temperature of the particulate filter, the regeneration mode to be used corresponding to the particulate filter can be further determined. By expanding the range of the fuel cut-off range, the utilization rate of the passive regeneration mode is improved. Furthermore, based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined. Based on the current vehicle association information of the target vehicle, it can be determined whether the target vehicle can activate the corresponding regeneration mode to be used, improving the driving safety of the target vehicle. If the target execution state is the executable state, the carbon load of the particulate filter is adjusted based on the regeneration mode to be used. When the target execution state corresponding to the regeneration mode to be used is the executable state, carbon load removal can be performed based on the regeneration mode to be used. This solves the problem that when the carbon load is in the critical range, the passive regeneration mode cannot be triggered, resulting in missed passive regeneration opportunities and the use of the active regeneration mode, which in turn increases vehicle fuel consumption. By setting a critical range corresponding to the carbon load, and when the carbon load is in the critical range, if the difference between the carbon load and the upper limit of the fuel cut-off range is less than the preset carbon load, the carbon load is divided into the fuel cut-off range, thereby expanding the range of the fuel cut-off range. This allows the vehicle to remove carbon load based on the passive regeneration mode, achieving the effect of increasing the probability of using the passive regeneration mode and reducing vehicle fuel consumption without changing the vehicle's engine operating conditions or affecting vehicle performance.

[0101] Example 3

[0102] Figure 4 This is a schematic diagram of a carbon loading adjustment device provided in Embodiment 3 of the present invention. Figure 4 As shown, the device includes: a regeneration mode determination module 310, an execution state determination module 320, and a regeneration mode execution module 330.

[0103] The regeneration mode determination module 310 is used to determine the regeneration mode to be used corresponding to the particulate filter based on the filter association information of the particulate filter; wherein the particulate filter is installed in the target vehicle, and the regeneration mode to be used includes passive regeneration mode, active regeneration mode and critical regeneration mode;

[0104] The execution status determination module 320 is used to determine the target execution status corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle; wherein, the target execution status includes an executable status and an unexecutable status;

[0105] The regeneration mode execution module 330 is used to adjust the carbon load of the particulate filter based on the regeneration mode to be used if the target execution state is an executable state.

[0106] The technical solution of this invention determines the regeneration mode to be used corresponding to the particulate filter based on the filter association information. The regeneration mode can be determined by determining the current carbon load and center temperature of the particulate filter. The regeneration modes to be used include passive regeneration mode, active regeneration mode, and critical regeneration mode. The advantage of this setup is that when the particulate filter is in critical regeneration mode, the difference carbon load can be obtained based on the difference between the current carbon load of the particulate filter and the upper limit carbon load of the fuel cut-off range. Then, based on the difference carbon load and the temperature level corresponding to the center temperature of the particulate filter, the regeneration mode to be used corresponding to the particulate filter can be further determined. By expanding the range of the fuel cut-off range, the utilization rate of the passive regeneration mode is improved. Furthermore, based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined. Based on the current vehicle association information of the target vehicle, it can be determined whether the target vehicle can activate the corresponding regeneration mode to be used, improving the driving safety of the target vehicle. If the target execution state is the executable state, the carbon load of the particulate filter is adjusted based on the regeneration mode to be used. When the target execution state corresponding to the regeneration mode to be used is the executable state, carbon load removal can be performed based on the regeneration mode to be used. This solves the problem that when the carbon load is in the critical range, the passive regeneration mode cannot be triggered, resulting in missed passive regeneration opportunities and the use of the active regeneration mode, which in turn increases vehicle fuel consumption. By setting a critical range corresponding to the carbon load, and when the carbon load is in the critical range, if the difference between the carbon load and the upper limit of the fuel cut-off range is less than the preset carbon load, the carbon load is divided into the fuel cut-off range, thereby expanding the range of the fuel cut-off range. This allows the vehicle to remove carbon load based on the passive regeneration mode, achieving the effect of increasing the probability of using the passive regeneration mode and reducing vehicle fuel consumption without changing the vehicle's engine operating conditions or affecting vehicle performance.

[0107] Optionally, the regeneration mode determination module includes: an interval determination submodule, used to detect the carbon load in the particulate filter in real time, obtain the current carbon load, and determine the carbon load interval corresponding to the current carbon load; wherein, the carbon load interval includes the oil cut-off interval corresponding to the passive regeneration mode, the oil cut-off interval corresponding to the active regeneration mode, or the critical interval corresponding to the critical regeneration mode.

[0108] The temperature rating determination submodule is used to determine the temperature rating of the particulate filter based on its center temperature.

[0109] The regeneration mode determination submodule is used to determine the regeneration mode to be used for the particulate filter based on the carbon load range and temperature level.

[0110] Optionally, the interval determination submodule includes: a cutoff oil interval determination unit, used to determine the carbon load interval as a cutoff oil interval if the current carbon load is less than the first carbon load threshold.

[0111] The critical interval determination unit is used to determine the carbon load interval as a critical interval if the current carbon load is greater than or equal to the first carbon load threshold and less than the second carbon load threshold.

[0112] The no-oil-cut zone determination unit is used to determine the carbon load zone as the no-oil-cut zone if the current carbon load is greater than or equal to the second carbon load threshold.

[0113] Optionally, the regeneration mode determination submodule includes: a regeneration mode determination unit, used to determine the critical regeneration mode as the regeneration mode to be adjusted corresponding to the particulate filter if the current carbon loading corresponds to a critical range;

[0114] The differential carbon load determination unit is used to determine the differential carbon load based on the difference between the current carbon load and the upper limit carbon load of the oil cut-off range.

[0115] The regeneration mode determination unit is used to determine the mode control method corresponding to the regeneration mode to be adjusted based on the temperature level corresponding to the differential carbon loading and the center temperature, so as to determine the regeneration mode to be used corresponding to the particulate filter based on the mode control method.

[0116] Optionally, the regeneration mode determination unit includes: a first regeneration mode determination subunit, used to switch the regeneration mode to be adjusted to passive regeneration mode if the difference carbon loading is less than the preset difference carbon loading and the temperature level is less than the preset temperature level.

[0117] The second regeneration mode determination subunit is used to switch the regeneration mode to be adjusted to active regeneration mode if the difference carbon loading is greater than or equal to the preset difference carbon loading and the temperature level is greater than or equal to the preset temperature level.

[0118] Optionally, the execution status determination module includes: a first association information determination submodule, used to obtain at least one first vehicle association information corresponding to the target vehicle if the regeneration mode to be used is a passive regeneration mode; wherein, the first vehicle association information includes at least one of vehicle speed information, gear information, slope information of the road segment, road condition information of the road segment, and vehicle controller usage status information.

[0119] The first execution state determination submodule is used to determine the target execution state corresponding to the passive regeneration mode as an executable state if each type of first vehicle-related information satisfies its corresponding information detection conditions.

[0120] Optionally, the execution status determination module includes: a second association information determination submodule, used to obtain at least one second vehicle association information corresponding to the target vehicle if the regeneration mode to be used is active regeneration mode; wherein, the second vehicle association information includes at least one of engine operation information, slope information of the slope segment, and road condition information corresponding to the road segment.

[0121] The second execution state determination submodule is used to determine the target execution state corresponding to the active regeneration mode as an executable state if each type of second vehicle-related information satisfies its corresponding information detection conditions.

[0122] Optionally, the regeneration mode execution module includes: a first prompt module, used to generate a first regeneration mode prompt message if the regeneration mode to be used is a passive regeneration mode, to provide an oil cut-off prompt based on the first regeneration mode prompt message, and to adjust the carbon load of the particulate filter based on the passive regeneration mode;

[0123] The second prompt module is used to generate a second regeneration mode prompt message based on the vehicle operation information of the target vehicle if the regeneration mode to be used is active regeneration mode. The vehicle speed is then prompted based on the second regeneration mode prompt message, and the carbon load of the particulate filter is adjusted based on the active regeneration mode.

[0124] The carbon loading adjustment device provided in the embodiments of the present invention can execute the carbon loading adjustment method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the method.

[0125] Example 4

[0126] Figure 5A schematic diagram of the structure of an electronic device 10 according to an embodiment of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0127] like Figure 5 As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the ROM 12 or loaded from storage unit 18 into the RAM 13. The RAM 13 may also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0128] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0129] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as carbon loading adjustment methods.

[0130] In some embodiments, the carbon loading adjustment method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the carbon loading adjustment method described above may be performed. Alternatively, in other embodiments, processor 11 may be configured to perform the carbon loading adjustment method by any other suitable means (e.g., by means of firmware).

[0131] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0132] Computer programs for implementing the carbon loading adjustment method of the present invention can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the functions / operations specified in the flowcharts and / or block diagrams are implemented. The computer programs can be executed entirely on a machine, partially on a machine, as a standalone software package partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0133] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0134] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0135] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0136] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0137] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and no limitation is imposed herein.

[0138] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A method for adjusting carbon loading, characterized in that, include: Based on the filter association information of the particulate filter, the regeneration mode to be used corresponding to the particulate filter is determined; wherein, the particulate filter is installed in the target vehicle, and the regeneration mode to be used includes passive regeneration mode, active regeneration mode, and critical regeneration mode; the filter association information includes the carbon loading in the particulate filter and the center temperature of the particulate filter; Based on at least one vehicle association information corresponding to the target vehicle, the target execution state corresponding to the regeneration mode to be used is determined; wherein, the target execution state includes an executable state and an inexecutable state; If the target execution state is the executable state, then the carbon load of the particulate filter is adjusted based on the regeneration mode to be used; The step of determining the regeneration mode to be used corresponding to the particulate filter based on the filter association information of the particulate filter includes: The carbon load in the particulate filter is detected in real time to obtain the current carbon load and determine the carbon load range corresponding to the current carbon load; wherein, the carbon load range includes the oil cut-off range corresponding to the passive regeneration mode, the oil cut-off prohibited range corresponding to the active regeneration mode, or the critical range corresponding to the critical regeneration mode. The temperature rating of the particulate filter is determined based on its center temperature. Based on the carbon loading range and the temperature level, determine the regeneration mode to be used corresponding to the particulate filter; The step of determining the regeneration mode to be used corresponding to the particulate filter based on the carbon loading range and the temperature level includes: If the current carbon loading corresponds to the critical range, then the critical regeneration mode is determined as the regeneration mode to be adjusted corresponding to the particulate filter; The difference carbon load is determined based on the difference between the current carbon load and the upper limit carbon load of the oil cut-off range. Based on the differential carbon loading and the temperature level corresponding to the center temperature, a mode control method corresponding to the regeneration mode to be adjusted is determined, and a regeneration mode to be used corresponding to the particulate filter is determined based on the mode control method; wherein, if the differential carbon loading is less than a preset differential carbon loading and the temperature level is less than a preset temperature level, the regeneration mode to be adjusted is switched to the passive regeneration mode; if the differential carbon loading is greater than or equal to the preset differential carbon loading and the temperature level is greater than or equal to the preset temperature level, the regeneration mode to be adjusted is switched to the active regeneration mode.

2. The method according to claim 1, characterized in that, Determining the carbon loading range corresponding to the current carbon loading includes: If the current carbon load is less than the first carbon load threshold, then the carbon load range will be determined as the oil cut-off range. If the current carbon loading is greater than or equal to the first carbon loading threshold and less than the second carbon loading threshold, then the carbon loading range is determined as the critical range. If the current carbon load is greater than or equal to the second carbon load threshold, then the carbon load range will be determined as the no-oil range.

3. The method according to claim 1, characterized in that, The vehicle association information is first vehicle association information. The step of determining the target execution state corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle includes: If the regeneration mode to be used is the passive regeneration mode, then at least one first vehicle association information corresponding to the target vehicle is obtained; wherein, the first vehicle association information includes at least one of vehicle speed information, gear information, slope information of the road segment, road condition information of the road segment, and vehicle controller usage status information. If each type of the first vehicle-related information satisfies its corresponding information detection condition, then the target execution state corresponding to the passive regeneration mode is determined to be the executable state.

4. The method according to claim 1, characterized in that, The vehicle association information is second vehicle association information. Determining the target execution state corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle includes: If the regeneration mode to be used is the active regeneration mode, then at least one second vehicle association information corresponding to the target vehicle is obtained; wherein, the second vehicle association information includes at least one of engine operation information, slope information of the slope section, and road condition information corresponding to the road section. If each type of the second vehicle association information satisfies its corresponding information detection condition, then the target execution state corresponding to the active regeneration mode is determined to be the executable state.

5. The method according to claim 1, characterized in that, The adjustment of the carbon load of the particulate filter based on the regeneration mode to be used includes: If the regeneration mode to be used is the passive regeneration mode, a first regeneration mode prompt message is generated to provide an oil cut-off prompt based on the first regeneration mode prompt message, and the carbon load of the particulate filter is adjusted based on the passive regeneration mode. If the regeneration mode to be used is the active regeneration mode, then a second regeneration mode prompt is generated based on the vehicle operation information of the target vehicle, so as to provide vehicle speed control prompts based on the second regeneration mode prompt, and to adjust the carbon load of the particulate filter based on the active regeneration mode.

6. A carbon loading adjustment device for performing the carbon loading adjustment method as described in any one of claims 1-5, characterized in that, include: The regeneration mode determination module is used to determine the regeneration mode to be used corresponding to the particulate filter based on the filter association information of the particulate filter; wherein the particulate filter is installed in the target vehicle, and the regeneration mode to be used includes passive regeneration mode, active regeneration mode and critical regeneration mode; An execution state determination module is used to determine the target execution state corresponding to the regeneration mode to be used based on at least one vehicle association information corresponding to the target vehicle; wherein, the target execution state includes an executable state and an inexecutable state; The regeneration mode execution module is used to adjust the carbon load of the particulate filter based on the regeneration mode to be used if the target execution state is the executable state.

7. An electronic device, characterized in that, The electronic device includes: At least one processor; and A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, which enables the at least one processor to perform the carbon loading adjustment method according to any one of claims 1-5.

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