Vehicle control method, electronic equipment and system

Abstract

The present disclosure relates to the field of vehicle control, and provides a vehicle control method, electronic device and system, including: obtaining the current location information of the vehicle, judging whether the vehicle is in a power-saving climbing geo-fence according to the current location information, wherein the power-saving climbing geo-fence is determined based on the location information of a historical target vehicle with an over-temperature fault, and the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and the road slope on which it is located meet the preset conditions; in response to determining that the vehicle is in the power-saving climbing geo-fence, determining the target power corresponding to the power-saving climbing geo-fence, sending the target power and location prompt information to the vehicle, so that after the vehicle receives it, the vehicle engine is controlled to charge the vehicle battery to the target power. This allows the vehicle to avoid the phenomenon of relying solely on the engine to drive the vehicle to climb the slope due to low battery power when climbing the slope in the future, and adopts an electric drive system to assist driving, thereby reducing the risk of engine overheating and improving the power of the whole vehicle.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle control, and in particular to a vehicle control method, electronic equipment and system. Background Art

[0002] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. When a hybrid vehicle is driving, if the remaining power of the vehicle is low, the vehicle is mainly driven by the engine.

[0003] In the above scenario, if the vehicle enters a climbing condition, the engine load and engine water temperature will increase due to the influence of the slope, resulting in a decrease in the power of the entire vehicle and a decrease in driving safety, posing a safety hazard. Summary of the invention

[0004] In view of this, the purpose of the present disclosure is to propose a vehicle control method, electronic equipment and system to solve the problem that when the remaining power of the current vehicle is low and it enters a climbing condition, the engine load increases and the engine water temperature rises due to the influence of the slope, resulting in a decrease in the power of the whole vehicle, while the driving safety is reduced and there are safety hazards.

[0005] Based on the above purpose, a first aspect of the present disclosure provides a vehicle control method, which is applied to a cloud server, and the method includes:

[0006] Acquire the current location information of the vehicle, and determine whether the vehicle is within the power-saving hill climbing geographical fence according to the current location information, wherein the power-saving hill climbing geographical fence is determined based on the location information of the historical target vehicle having an over-temperature fault, and the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and the road slope on which the vehicle is located meet the preset conditions;

[0007] In response to determining that the vehicle is within the power-saving hill climbing geo-fence, determining a target power corresponding to the power-saving hill climbing geo-fence, and sending the target power and location prompt information to the vehicle;

[0008] The location prompt information is used to prompt that the vehicle is within the power-saving hill climbing geographic fence.

[0009] Based on the same inventive concept, the second aspect of the present disclosure proposes a vehicle control device, which is arranged in a cloud server, and the device includes:

[0010] A judgment module is configured to obtain current location information of the vehicle, and judge whether the vehicle is within a power-saving hill climbing geographical fence according to the current location information, wherein the power-saving hill climbing geographical fence is determined based on location information of a historical target vehicle having an over-temperature fault, and the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and the road slope on which the vehicle is located meet preset conditions;

[0011] A data sending module is configured to, in response to determining that the vehicle is within the power-saving hill climbing geo-fence, determine a target power corresponding to the power-saving hill climbing geo-fence, and send the target power and location prompt information to the vehicle;

[0012] The location prompt information is used to prompt that the vehicle is within the power-saving hill climbing geographic fence.

[0013] Based on the same inventive concept, the third aspect of the present disclosure proposes an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable by the processor, wherein the processor implements the vehicle control method as described above when executing the computer program.

[0014] Based on the same inventive concept, a fourth aspect of the present disclosure proposes a non-transitory computer-readable storage medium, which stores computer instructions for causing a computer to execute the vehicle control method as described above.

[0015] Based on the same inventive concept, a fifth aspect of the present disclosure provides a vehicle control system, characterized in that the vehicle control system includes a cloud server and a vehicle controller;

[0016] The cloud server is configured to obtain the current location information of the vehicle, determine whether the vehicle is within the power-saving climbing geofence according to the current location information; in response to determining that the vehicle is within the power-saving climbing geofence, determine the target power corresponding to the power-saving climbing geofence, and send the target power and location prompt information to the vehicle;

[0017] The location prompt information is used to prompt that the vehicle is within the power-saving climbing geographic fence;

[0018] The vehicle controller is configured to obtain vehicle operation information and current environmental information in response to receiving location prompt information and target power sent by a cloud server; determine that the vehicle operation information and the current environmental information meet preset activation conditions, and control the vehicle engine to charge the vehicle battery until the battery power is greater than or equal to the target power.

[0019] As can be seen from the above, the present disclosure proposes a vehicle control method, electronic device and system. The cloud server obtains the current location information of the vehicle, and determines whether the vehicle enters the power-saving climbing geographical fence based on the current location information of the vehicle. In order to ensure the power of the subsequent vehicle when climbing, the vehicle should increase its own battery power within the power-saving climbing geographical fence. If the cloud server determines that the vehicle is in the power-saving climbing geographical fence, the target power corresponding to the power-saving climbing geographical fence should be determined at this time. The target power represents the power required for the vehicle battery when driving in the power-saving climbing geographical fence. The target power and the location prompt information indicating that the vehicle is in the power-saving climbing geographical fence are sent to the vehicle, so that after the vehicle receives the target power and location prompt information, the vehicle engine is controlled to charge the vehicle battery to the target power. In the subsequent climbing, the phenomenon of the vehicle relying solely on the engine to drive the vehicle to climb the slope due to the low battery power is avoided, and the electric drive system is used to assist driving, which reduces the risk of engine overheating and improves the power of the whole vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present disclosure or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 is a flow chart of a vehicle control method according to an embodiment of the present disclosure;

[0022] Figure 2 A schematic diagram of a power-saving climbing geo-fence according to an embodiment of the present disclosure;

[0023] Figure 3 A schematic diagram of a power-saving climbing geo-fence according to another embodiment of the present disclosure;

[0024] Figure 4 is a flow chart of a vehicle control method according to another embodiment of the present disclosure;

[0025] Figure 5 is a structural block diagram of a vehicle control device according to an embodiment of the present disclosure;

[0026] Figure 6 is a structural block diagram of a vehicle control device according to another embodiment of the present disclosure;

[0027] Figure 7 It is a schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0028] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0029] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. When a hybrid vehicle is driving, if the remaining power of the vehicle is low, the vehicle is mainly driven by the engine.

[0031] In the above scenario, if the vehicle enters a climbing condition, the engine load and engine water temperature will increase due to the influence of the slope, resulting in a decrease in the power of the entire vehicle and a decrease in driving safety, posing a safety hazard.

[0032] Based on the above description, this embodiment proposes a vehicle control method, such as Figure 1 As shown, applied to a cloud server, the method includes:

[0033] Step 101, obtain the current location information of the vehicle, and determine whether the vehicle is in a power-saving hill climbing geographic fence based on the current location information, wherein the power-saving hill climbing geographic fence is determined based on the location information of a historical target vehicle with an over-temperature fault, and the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and the slope of the road on which it is located meet preset conditions.

[0034] During specific implementation, the cloud server can obtain the current location information of the vehicle. The cloud server pre-stores the area corresponding to the power-saving and climbing geographical fence. The power-saving and climbing geographical fence is determined based on the location information of the historical target vehicle with an over-temperature fault. At the same time, the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and its ambient temperature and road slope meet the preset conditions.

[0035] In this embodiment, the vehicle operation information includes at least one of the following: vehicle fault information, engine outlet water temperature and road slope. The preset condition may specifically be:

[0036] The vehicle has no other faults except over-temperature fault, the road slope is greater than the preset slope threshold, and the engine outlet water temperature is higher than the preset water temperature threshold for more than the preset time.

[0037] For the above preset conditions, if the road slope is greater than the preset slope threshold and the engine outlet water temperature is higher than the preset water temperature threshold for more than the preset time, and if the vehicle has no other faults except the over-temperature fault at this time, it means that it can be basically determined that the vehicle has an over-temperature fault caused by the vehicle climbing the slope, avoiding the impact of the vehicle engine water temperature rising due to other faults on the solution judgment.

[0038] Exemplarily, the preset conditions are that the vehicle has no other faults except the over-temperature fault, the road slope is greater than 5%, and the engine outlet water temperature is higher than 110 degrees Celsius for more than 2 seconds.

[0039] Based on the acquired current location information of the vehicle, determine whether the vehicle is within the power-saving climbing geographic fence.

[0040] Step 102, in response to determining that the vehicle is within the power-saving climbing geo-fence, determining a target power corresponding to the power-saving climbing geo-fence, and sending the target power and location prompt information to the vehicle;

[0041] The location prompt information is used to prompt that the vehicle is within the power-saving hill climbing geographic fence.

[0042] In specific implementation, if it is determined that the vehicle is within a power-saving climbing fence, the database is searched to determine the target power corresponding to the power-saving climbing fence. The database pre-stores the correspondence between the power-saving climbing fence and the power. The correspondence can be a relationship table, a function relationship, a curve relationship, a key-value pair relationship, and a bar chart relationship.

[0043] The target power and location prompt information are sent to the vehicle, wherein the location prompt information is used to prompt the vehicle that it is within a power conservation and climbing geographic fence, so that after the vehicle receives the target power and location prompt information, it controls the vehicle engine to charge the vehicle battery to the target power.

[0044] Through the above scheme, the cloud server obtains the current location information of the vehicle, and determines whether the vehicle enters the power-saving climbing geographic fence based on the current location information of the vehicle. In order to ensure the power of the vehicle when climbing the slope, the vehicle should increase its own battery power within the power-saving climbing geographic fence. If the cloud server determines that the vehicle is in the power-saving climbing geographic fence, the target power corresponding to the power-saving climbing geographic fence should be determined at this time. The target power represents the power required for the vehicle battery when driving in the power-saving climbing geographic fence. The target power and the location prompt information indicating that the vehicle is in the power-saving climbing geographic fence are sent to the vehicle, so that after the vehicle receives the target power and location prompt information, the vehicle engine is controlled to charge the vehicle battery to the target power. In the subsequent climbing, the vehicle can avoid the phenomenon of relying solely on the engine to drive the vehicle to climb the slope due to low battery power. The electric drive system is used to assist driving, which reduces the risk of engine overheating and improves the power of the whole vehicle.

[0045] In some embodiments, the process of constructing the power-saving climbing geo-fence specifically includes:

[0046] Step 10A, receiving historical location information sent by a historical target vehicle, and determining whether to use the historical location information as the historical geographic coordinates, wherein the historical location information is location information corresponding to the time when the historical target vehicle had an over-temperature fault.

[0047] Step 10B: determine to use the historical location information as the historical geographic coordinates, and determine the power-protection climbing geographic fence according to the historical geographic coordinates.

[0048] In specific implementation, after the historical target vehicle determines that its own operating information and its own environmental information meet the preset conditions, that is, at this time, the historical target vehicle has an over-temperature fault, which causes its engine outlet water temperature to be too high due to climbing. The historical target vehicle sends its own location information to the cloud server, and its own location information is the historical location information, that is, the historical location information represents the driving position of the historical target vehicle. The cloud server receives the historical location information sent by the historical target vehicle, and determines whether to use the historical location information as the historical geographic coordinates. The historical geographic coordinates are the coordinate values ​​required for the subsequent power-saving climbing geographic fence, that is, the range corresponding to the geographic coordinates can be constructed based on the historical geographic coordinates as the power-saving climbing geographic fence.

[0049] The power-saving hill climbing geographic fence is determined based on the historical geographic coordinates, and the power-saving hill climbing geographic fence indicates that vehicles in this area are prone to over-temperature failures caused by climbing.

[0050] Through the above scheme, the geographic coordinates of the over-temperature fault are used to determine the power-saving climbing geo-fence, and the construction of the power-saving climbing geo-fence is more accurate. At the same time, the historical target vehicle is a vehicle that meets the preset conditions, avoiding the generation and storage of erroneous geo-fence information due to the special or intense driving behavior of individual vehicles, and avoiding the subsequent impact on other vehicles to erroneously activate the power-saving function.

[0051] In some embodiments, step 10A specifically includes:

[0052] Step 10A1, receiving historical location information sent by a historical target vehicle, and determining whether there is other location information within a preset distance of the historical location information;

[0053] Step 10A2: If no other location information exists, the historical location information is used as the historical geographic coordinates.

[0054] In specific implementation, after the historical target vehicle determines that its own operating information and its own environmental information meet the preset conditions, that is, at this time, the historical target vehicle has an overtemperature fault, and its own location information is sent to the cloud server, and its own location information is the historical location information.

[0055] The cloud server receives the historical location information sent by the historical target vehicle, and determines whether there is other location information within the preset distance of the historical location information. If there is other location information, it means that there is already a power-saving climbing geo-fence corresponding to the other location information within the preset distance range. At this time, there is no need to re-construct the power-saving climbing geo-fence in the historical location information, so as to avoid the overlap of the ranges covered by the two power-saving climbing geo-fences and reduce the occupancy of cloud server storage resources.

[0056] If no other location information exists, the historical location information is used as the historical geographic coordinates.

[0057] Exemplarily, the preset distance is 10 km, the historical location information is location A, and it is determined whether there is other location information within a range of 10 km with location A as the center. If not, location A is used as the historical geographic coordinates.

[0058] Through the above scheme, by judging whether there is other location information within the preset distance range of the historical location information, it is possible to avoid excessive overlap between the areas of different power-saving climbing geographic fences constructed subsequently, thereby reducing the occupancy of cloud server storage resources.

[0059] In some embodiments, step 10B specifically includes:

[0060] Step 10B1, determining a target area with the historical geographic coordinates as the fence center and the area radius as a preset radius, and using the target area as a power-saving climbing geographic fence.

[0061] During specific implementation, the historical geographic coordinates are taken as the center of the circle, a target area with a preset radius is determined, and the target area is used as a power-saving climbing geographic fence A.

[0062] For example, Figure 2 As shown, the preset radius is 20km, the historical geographic coordinates are 1-1, and the area with a radius of 20km with the historical geographic coordinates as the center is the power protection climbing geographical fence.

[0063] Through the above scheme, by taking the historical geographical coordinates as the center of the circle and setting the target area with a preset radius as the power-saving climbing geographical fence, subsequent vehicles can enter the power-saving climbing geographical fence earlier, and then take charging measures earlier, avoiding the problem of being unable to charge to the target power due to the small range of the power-saving climbing geographical fence and the short time left for the vehicle to charge, further reducing the risk of engine overheating and improving the power of the entire vehicle.

[0064] In some embodiments, after step 10B, the method further includes:

[0065] Step A, determining the reception time of the historical location information corresponding to the historical geographic coordinates;

[0066] Step B, monitoring whether there is a vehicle with an over-temperature problem entering the power-saving climbing geographic fence within a first preset time after the receiving time;

[0067] Step C, in response to a vehicle without an over-temperature problem entering the power-saving hill climbing geo-fence, deleting the power-saving hill climbing geo-fence.

[0068] In specific implementation, the timing starts after receiving the historical position information sent by the historical target vehicle, and the reception time of the historical geographic coordinates corresponding to the power-saving climbing geographic fence is counted, where the reception time represents the total duration from the moment the historical position information corresponding to the historical geographic coordinates is received to the current moment.

[0069] The power-saving climbing geo-fence is monitored to see whether a vehicle with an over-temperature problem enters the power-saving climbing geo-fence within a first preset time period after the receiving time. If no vehicle with an over-temperature problem enters the power-saving climbing geo-fence within the first preset time period, it means that no vehicle with an over-temperature problem passes through the power-saving climbing geo-fence, and it can also be considered that there is basically no over-temperature problem when a vehicle passes by, so there is no need to continue to occupy the cloud server memory, and the power-saving climbing geo-fence and the historical geographical coordinates corresponding to the power-saving climbing geo-fence are deleted.

[0070] Exemplarily, the first preset time is 550 days. If after the power-saving climbing geo-fence A is established, no vehicle with over-temperature problem enters within 550 days, the power-saving climbing geo-fence A will be deleted from the cloud server.

[0071] Through the above scheme, when there is no vehicle with over-temperature problem entering the power-keeping climbing geo-fence within the first preset time period, it means that there will basically be no over-temperature problem when vehicles pass through the area corresponding to the power-keeping climbing geo-fence. Therefore, there is no need to continue to store the power-keeping climbing geo-fence in the cloud server, reducing the occupancy of cloud server storage resources.

[0072] In some embodiments, step 102 specifically includes:

[0073] Step 1021, in response to determining that the vehicle is in a common area of ​​at least two power-saving hill climbing geo-fences, determining a first power level corresponding to each power-saving hill climbing geo-fence where the vehicle is located, and taking a maximum value of all the first power levels as an initial target power level;

[0074] Step 1022, obtaining a first preset power adjustment value, and determining a target power according to the first preset power adjustment value and the initial target power;

[0075] Step 1023, using the power-saving climbing geo-fence corresponding to the target power as the target geo-fence;

[0076] Step 1024, sending the target power level and location prompt information corresponding to the target geographic fence to the vehicle.

[0077] In a specific implementation, if it is monitored that a vehicle enters a common area of ​​at least two power-keeping climbing geographical fences, the database is searched to determine the first power corresponding to each power-keeping climbing geographical fence.

[0078] All first electric quantities are counted, and a maximum value among all first electric quantities is obtained by screening, and the maximum value is used as an initial target electric quantity. A first preset electric quantity adjustment value is obtained, and the first preset electric quantity adjustment value and the initial target electric quantity are added together to obtain a target electric quantity.

[0079] Exemplarily, the first preset power adjustment value is 5%, the initial target power is 30%, and the first preset power adjustment value and the initial target power are added together to obtain a target power of 35%.

[0080] The power-saving climbing electronic fence corresponding to the maximum value is used as the target geographic fence, and the target power and the location prompt information corresponding to the target geographic fence are sent to the vehicle.

[0081] For example, Figure 3As shown, there is a common area C between the power-saving climbing geofence A and the power-saving climbing geofence B. The historical geographic coordinates contained in the power-saving climbing geofence A are 1-1, and the historical geographic coordinates contained in the power-saving climbing geofence B are 2-1. The common area C includes the area in the power-saving climbing geofence A and the area in the power-saving climbing geofence B.

[0082] The first power corresponding to the power-saving climbing geofence A is 10%, and the first power corresponding to the power-saving climbing geofence B is 20%. The initial target power can be determined to be 20%, and the power-saving climbing geofence B is used as the target geofence. The first preset power adjustment value is 5%, and the first preset power adjustment value and the initial target power are added to obtain a target power of 25%.

[0083] Through the above scheme, when the location of the vehicle is in the common area of ​​at least two power-saving climbing geo-fences at the same time, the maximum power of at least two power-saving climbing geo-fences is selected as the initial target power, and then the target power is determined according to the initial target power and the power adjustment value, so as to avoid the target power being too small, resulting in the need to charge the battery repeatedly, thereby avoiding damage to the battery. At the same time, when sending the location prompt information, the location prompt information only needs to be sent once, so as to avoid repeated sending causing user disgust.

[0084] In some embodiments, the process of determining the first power corresponding to each power-saving climbing geo-fence, for each power-saving climbing geo-fence, specifically includes:

[0085] Step a, obtaining the initial power and construction time corresponding to the power-saving climbing geo-fence, monitoring whether there is a vehicle entering the power-saving climbing geo-fence and feeding back climbing problem information after the construction time and within a second preset time period, wherein the climbing problem information indicates that after the vehicle charges the battery to the target power through the engine, an over-temperature fault occurs when climbing again;

[0086] Step b, in response to a vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, obtaining a second preset power adjustment value, and determining a first power corresponding to the power-saving hill climbing geo-fence according to the second preset power adjustment value and the initial power; or

[0087] Step c: in response to no vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, using the initial power quantity as the first power quantity corresponding to the power-saving hill climbing geo-fence.

[0088] During specific implementation, the construction time and initial power consumption in the initial power-saving geographic fence corresponding to the power-saving climbing geographic fence are obtained, wherein the initial power consumption is a preset power consumption value.

[0089] Monitor whether there is a vehicle entering the power-preserving climbing geo-fence and the vehicle feedback climbing problem information after the construction time and within a second preset time period, the climbing problem information indicating that after the vehicle enters the power-preserving climbing geo-fence and charges the battery to the target power through the engine, there is an over-temperature fault when climbing again.

[0090] If a vehicle enters the power-saving hill climbing geographic fence and the vehicle feedbacks climbing problem information, a second preset power adjustment value is obtained, and the second preset power adjustment value and the initial power are added to obtain the first power corresponding to the power-saving hill climbing geographic fence.

[0091] For example, the second preset duration is 24 hours. If a vehicle enters the power-saving climbing geofence within 24 hours after the power-saving climbing geofence is constructed, and feedback controls the vehicle engine to charge the battery to the initial power, but there is still an over-temperature fault, then it means that the initial power of the current power-saving climbing geofence is too small to support the vehicle climbing. Therefore, the power value corresponding to the power-saving climbing geofence is readjusted, and the sum of the second preset power adjustment value and the initial power is used as the first power value.

[0092] If no vehicle enters the power-saving hill climbing geographic fence and the vehicle feeds back climbing problem information, the initial power quantity is directly used as the first power quantity corresponding to the power-saving hill climbing geographic fence.

[0093] Through the above scheme, if a vehicle enters the power-saving climbing geofence within 24 hours after the power-saving climbing geofence is built, and feedback is controlled to control the vehicle engine to charge the battery to the initial power, but there is still an over-temperature fault problem, this means that the initial power of the current power-saving climbing geofence is too small to support the vehicle climbing. The power value corresponding to the power-saving climbing geofence is re-adjusted, and the first power value obtained is more accurate.

[0094] In some embodiments, step b specifically includes:

[0095] Step b01, performing calculation processing according to the second preset power adjustment value and the initial power to obtain an adjusted power;

[0096] Step b02, in response to the adjusted power being greater than or equal to a preset power threshold, using the preset power threshold as the first power corresponding to the power-saving climbing geographic fence; or

[0097] Step b03, in response to the adjusted power being less than a preset power threshold, using the adjusted power as the first power corresponding to the power-saving climbing geographic fence.

[0098] In a specific implementation, the second preset power adjustment value and the initial power are added to obtain the adjusted power. The adjusted power is compared with the preset power threshold, and if the adjusted power is greater than or equal to the preset power threshold, the preset power threshold is used as the first power corresponding to the power-saving climbing geographic fence.

[0099] If the adjusted power is less than a preset power threshold, the adjusted power is used as the first power corresponding to the power-saving climbing geographic fence. Exemplarily, the preset power threshold is 50%.

[0100] Through the above scheme, the upper limit value of the first power level corresponding to the power-preserving climbing geographic fence is limited, that is, no matter how much the number of geographical coordinates in the initial power-preserving climbing geographic fence corresponding to the power-preserving climbing geographic fence increases, the calculated first power level is at most the upper limit value, so as to avoid the first power level being too large, resulting in the subsequent use of the first power level as the target power level, after the vehicle engine charges the battery to the target power, causing the engine to consume too much energy, or even the engine being insufficient to support the normal operation of the vehicle.

[0101] Another embodiment of the present disclosure provides a vehicle control method, such as Figure 4 As shown, applied to a vehicle controller, the method includes:

[0102] Step 201, in response to receiving the location prompt information and target power sent by the cloud server, obtain vehicle operation information and current environment information, wherein the location prompt information is information prompting that the vehicle is within the power-saving climbing geographic fence, and the target power represents the power that the vehicle battery needs to reach when driving within the power-saving climbing geographic fence.

[0103] In specific implementation, when the vehicle is driving, if the location prompt information and target power are received from the cloud server, it means that the vehicle has entered the power-saving climbing geographic fence.

[0104] The content form of the location prompt information includes at least one of the following: voice, text, picture, video and rich text. The prompting method of the location prompt information includes at least one of the following: voice broadcast, HUD display, instrument display, central control screen display, window display and in-vehicle equipment linkage, etc. Among them, HUD display is head-up display. For example, the prompting method of the location prompt information is HUD display, and the location prompt information will be projected in front of the user.

[0105] Exemplarily, the content of the location prompt information is in the form of text, and the prompt method is displayed on the central control screen, then the location prompt information such as "You have entered the power conservation climbing area" is displayed on the central control screen.

[0106] The vehicle operation information and current environmental information are obtained, wherein the vehicle operation information indicates relevant parameter information of the vehicle's current operation, specifically including at least one of the following: vehicle driving mode, engine outlet water temperature, vehicle battery power, vehicle speed, vehicle remaining total mileage, and mileage corresponding to the vehicle's current power, etc.

[0107] Among them, the vehicle's remaining total mileage represents the sum of the remaining mileage corresponding to the vehicle engine and the remaining mileage corresponding to the vehicle battery, and the mileage corresponding to the vehicle's current power represents the remaining mileage corresponding to the vehicle being driven only by the vehicle battery.

[0108] The current environmental information refers to the environmental information corresponding to the current driving area of ​​the vehicle, and specifically includes at least one of the following: ambient temperature, ambient humidity, etc.

[0109] Step 202, determining that the vehicle operation information and the current environment information meet preset activation conditions, and controlling the vehicle engine to charge the vehicle battery until the battery power is greater than or equal to the target power.

[0110] In a specific implementation, after obtaining the vehicle operation information and the current environment information, it is determined whether the vehicle operation information and the current environment information meet the preset activation conditions, and the specific activation conditions may be;

[0111] The vehicle driving mode is a non-pure electric driving mode, the ambient temperature is greater than or equal to the preset temperature threshold, the engine outlet water temperature is less than the preset water temperature threshold, the vehicle battery power is less than the target power corresponding to the power-saving climbing electronic fence, the vehicle speed is greater than or equal to the preset speed threshold and the vehicle's remaining total mileage is greater than or equal to the first preset mileage.

[0112] For a vehicle whose driving mode is in pure electric mode and whose navigation function is turned on, the activation condition may also be:

[0113] The mileage corresponding to the vehicle's current battery level is less than a second preset mileage, where the value of the second preset mileage is the difference between the vehicle's destination and a preset distance, the ambient temperature is greater than or equal to a preset temperature threshold, the engine outlet water temperature is less than a preset water temperature threshold, the vehicle's battery level is less than a target level corresponding to a power-saving hill-climbing electronic fence, the vehicle speed is greater than or equal to a preset speed threshold, the vehicle's remaining total mileage is greater than or equal to the first preset mileage, and the remaining driving time feedback from the navigation is greater than or equal to a preset time threshold.

[0114] For the above activation conditions, the vehicle driving mode should be a non-pure electric driving mode. If the vehicle is currently in pure electric driving mode, it means that the vehicle may need the electric drive system to intervene in assisted driving during the non-climbing stage. That is, at this time, relying solely on engine drive or hybrid drive may not be able to ensure normal driving of the vehicle.

[0115] If the vehicle driving mode is in pure electric mode and the navigation function is turned on at this time, the vehicle's current power satisfies the mileage corresponding to the power, which is less than the difference between the target location corresponding to the navigation and the preset distance, indicating that the vehicle's current power is insufficient to support the vehicle to travel to the target location. The engine should be controlled to charge the battery to meet the user's needs to reach the target location, and the vehicle can also pass the climbing section smoothly.

[0116] Secondly, ensure that the current ambient temperature of the vehicle is greater than or equal to the preset temperature threshold to avoid serious heating of the engine during operation due to low ambient temperature, which in turn affects the stable operation of the vehicle. At the same time, ensure that the engine outlet water temperature is lower than the preset water temperature threshold. If the engine outlet water temperature is too high, using the engine to power the battery may cause excessive engine load and cause engine damage.

[0117] Finally, if the vehicle's remaining mileage is low, the battery conservation function will no longer be triggered, ensuring that the user can drive to the destination smoothly. And if the user turns on navigation and is about to reach the destination, the battery will stop charging to reduce unnecessary fuel consumption.

[0118] Exemplarily, the activation conditions are that the vehicle driving mode is a non-pure electric driving mode, the ambient temperature is greater than or equal to 35 degrees, the engine outlet water temperature is less than 106 degrees Celsius, the vehicle battery power is less than the target power corresponding to the power-saving climbing electronic fence, the vehicle speed is greater than or equal to 10km / h and the vehicle's remaining total mileage is greater than or equal to 100km.

[0119] For example, if the remaining mileage of the vehicle is low, the power conservation function is no longer triggered to ensure that the user can drive smoothly to the destination. In another example, if the user turns on navigation and is about to reach the destination, the battery charging is stopped to reduce unnecessary fuel consumption.

[0120] Through the above scheme, when the location prompt information and target power sent by the cloud server are received, it means that the vehicle is in the power-saving climbing geographic fence. In order to ensure the power of the subsequent vehicle climbing, the vehicle should increase its own battery power within the power-saving climbing geographic fence. When it is determined that the vehicle operation information and the current environmental information meet the preset activation conditions, the vehicle engine is controlled to charge the vehicle battery. The battery is charged after the activation conditions are met to avoid charging when the vehicle is in the current driving state or the environment where the vehicle is located is not suitable, which poses a threat to the stable and safe driving of the vehicle. At the same time, by charging the battery, the phenomenon of relying solely on the engine to drive the vehicle to climb the slope due to low battery power is avoided in the subsequent climbing. The electric drive system is used to assist driving, which reduces the risk of engine overheating and improves the power of the whole vehicle. The vehicle battery is charged until the battery power is greater than or equal to the target power. The target power represents the power required for the vehicle battery when driving within the power-saving climbing geographic fence, so as to avoid excessive engine energy consumption caused by continuous battery charging.

[0121] In some embodiments, after step 202, the method further includes:

[0122] Step 20A, monitor the battery power.

[0123] Step 20B, in response to the battery power being less than a preset power threshold, controlling the vehicle engine again to charge the vehicle battery.

[0124] In specific implementation, after the vehicle engine is controlled to charge the vehicle battery, and the battery power is greater than or equal to the target power, it means that the current battery power of the vehicle is sufficient to meet the needs of subsequent climbing. The vehicle battery power is continuously monitored, and when it is detected that the battery power is less than the preset power threshold, it means that the vehicle battery needs to be charged again until the vehicle battery power is greater than or equal to the target power again.

[0125] For example, the preset power threshold is 10%, the target power is 25%, and if the vehicle engine charges the vehicle battery until the vehicle battery power is greater than or equal to 25%, the vehicle battery power is monitored. If it is detected that the vehicle battery power is less than 10%, the vehicle battery is recharged until the battery power is greater than or equal to 25% again.

[0126] Through the above scheme, after charging the battery so that the battery power is greater than or equal to the target power, the battery power is monitored and the enabling condition is changed, that is, when the battery power is adjusted to be less than the preset power, the battery is recharged to avoid the problem of insufficient battery power when climbing a slope, and only relying on the engine to drive, causing the engine water temperature to rise and affecting the power of the entire vehicle.

[0127] It should be noted that the method of the embodiment of the present disclosure can be performed by a single device, such as a computer or a server. The method of the present embodiment can also be applied in a distributed scenario and completed by multiple devices cooperating with each other. In the case of such a distributed scenario, one of the multiple devices can only perform one or more steps in the method of the embodiment of the present disclosure, and the multiple devices will interact with each other to complete the described method.

[0128] It should be noted that the above describes some embodiments of the present disclosure. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0129] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a vehicle control device, which is arranged on a cloud server.

[0130] refer to Figure 5 , Figure 5 A vehicle control device according to an embodiment of the present invention comprises:

[0131] The judgment module 501 is configured to obtain the current location information of the vehicle, and judge whether the vehicle is in the power-saving hill climbing geographical fence according to the current location information, wherein the power-saving hill climbing geographical fence is determined based on the location information of the historical target vehicle having an over-temperature fault, and the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and the road slope on which the vehicle is located meet the preset conditions;

[0132] The data sending module 502 is configured to determine a target power corresponding to the power-saving hill climbing geo-fence in response to determining that the vehicle is within the power-saving hill climbing geo-fence, and send the target power and location prompt information to the vehicle;

[0133] The location prompt information is used to prompt that the vehicle is within the power-saving hill climbing geographic fence.

[0134] In some embodiments, the device further includes a fence construction module, and the fence construction module specifically includes:

[0135] A data receiving unit is configured to receive historical location information sent by a historical target vehicle, and determine whether to use the historical location information as the historical geographic coordinates, wherein the historical location information is location information corresponding to the time when the historical target vehicle has an over-temperature fault;

[0136] The fence construction unit is configured to determine the historical location information as the historical geographic coordinates, and determine the power-saving climbing geographic fence according to the historical geographic coordinates.

[0137] In some embodiments, the data receiving unit is specifically configured to:

[0138] Receive historical location information sent by a historical target vehicle, and determine whether there is other location information within a preset distance of the historical location information;

[0139] If no other location information exists, the historical location information is used as the historical geographic coordinates.

[0140] In some embodiments, the fence construction unit is specifically configured to:

[0141] A target area with the historical geographic coordinates as the fence center and an area radius as a preset radius is determined, and the target area is used as a power-saving climbing geographic fence.

[0142] In some embodiments, the fence construction module further includes a deletion unit, and the deletion unit is configured to:

[0143] Determine the reception time of the historical location information corresponding to the historical geographic coordinates;

[0144] Monitoring whether there is a vehicle with an over-temperature problem entering the power-saving hill climbing geographic fence within a first preset time after the receiving time;

[0145] In response to a vehicle without an over-temperature problem entering the power-maintaining hill-climbing geo-fence, the power-maintaining hill-climbing geo-fence is deleted.

[0146] In some embodiments, the data sending module 502 specifically includes:

[0147] an initial power determination unit, configured to, in response to determining that the vehicle is in a common area of ​​at least two power-saving hill climbing geo-fences, determine a first power corresponding to each power-saving hill climbing geo-fence where the vehicle is located, and use a maximum value of all the first power as the initial target power;

[0148] a target power determination unit, configured to obtain a first preset power adjustment value, and determine the target power according to the first preset power adjustment value and the initial target power;

[0149] A target geo-fence determination unit is configured to use the power-saving climbing geo-fence corresponding to the target power as the target geo-fence;

[0150] The information sending unit is configured to send the target power level and the location prompt information corresponding to the target geographic fence to the vehicle.

[0151] In some embodiments, the initial power determination unit is specifically configured to:

[0152] For each power-saving climbing geo-fence:

[0153] Obtaining the initial power and construction time corresponding to the power-saving climbing geo-fence, monitoring whether there is a vehicle entering the power-saving climbing geo-fence and feeding back climbing problem information after the construction time and within a second preset time period, wherein the climbing problem information indicates that after the vehicle charges the battery to the target power through the engine, an over-temperature fault occurs when climbing again;

[0154] In response to a vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, obtaining a second preset power adjustment value, and determining a first power corresponding to the power-saving hill climbing geo-fence according to the second preset power adjustment value and the initial power; or

[0155] In response to no vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, the initial power quantity is used as the first power quantity corresponding to the power-saving hill climbing geo-fence.

[0156] In some embodiments, the initial power determination unit is further configured to:

[0157] Performing calculation processing according to the second preset power adjustment value and the initial power to obtain an adjusted power;

[0158] In response to the adjusted power being greater than or equal to a preset power threshold, the preset power threshold is used as the first power corresponding to the power-saving climbing geo-fence; or,

[0159] In response to the adjusted power being less than a preset power threshold, the adjusted power is used as the first power corresponding to the power-saving climbing geographic fence.

[0160] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a vehicle control device, which is arranged in a vehicle controller.

[0161] refer to Figure 6 , Figure 6 A vehicle control device according to an embodiment of the present invention comprises:

[0162] The data acquisition module 601 is configured to acquire vehicle operation information and current environment information in response to receiving location prompt information and target power sent by the cloud server, wherein the location prompt information is information indicating that the vehicle is within a power-saving climbing geo-fence, and the target power represents the power required for the vehicle battery to reach when driving within the power-saving climbing geo-fence;

[0163] The control module 602 is configured to determine whether the vehicle operation information and the current environment information meet a preset activation condition, and control the vehicle engine to charge the vehicle battery until the battery power is greater than or equal to the target power.

[0164] In some embodiments, the vehicle control device further includes a monitoring module, and the monitoring module is specifically configured to:

[0165] Monitor battery charge;

[0166] In response to the battery power being less than a preset power threshold, the vehicle engine is controlled again to charge the vehicle battery.

[0167] For the convenience of description, the above device is described by dividing it into various modules according to its functions. Of course, when implementing the present disclosure, the functions of each module can be implemented in the same or multiple software and / or hardware.

[0168] The device of the above embodiment is used to implement the corresponding vehicle control method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0169] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure further provides a vehicle control system, characterized in that the vehicle control system includes a cloud server and a vehicle controller;

[0170] The cloud server is configured to obtain the current location information of the vehicle, determine whether the vehicle is within the power-saving climbing geofence according to the current location information; in response to determining that the vehicle is within the power-saving climbing geofence, determine the target power corresponding to the power-saving climbing geofence, and send the target power and location prompt information to the vehicle;

[0171] The location prompt information is used to prompt that the vehicle is within the power-saving climbing geographic fence;

[0172] The vehicle controller is configured to obtain vehicle operation information and current environmental information in response to receiving location prompt information and target power sent by a cloud server; determine that the vehicle operation information and the current environmental information meet preset activation conditions, and control the vehicle engine to charge the vehicle battery until the battery power is greater than or equal to the target power.

[0173] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the vehicle control method described in any of the above embodiments is implemented.

[0174] Figure 7A more specific schematic diagram of the hardware structure of an electronic device provided in this embodiment is shown, and the device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are connected to each other through the bus 1050 in the device.

[0175] The processor 1010 can be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0176] The memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage device, dynamic storage device, etc. The memory 1020 may store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the relevant program codes are stored in the memory 1020 and are called and executed by the processor 1010.

[0177] 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 in the device as a component (not shown in the figure), or it can be externally connected to the device to provide corresponding functions. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output device may include a display, a speaker, a vibrator, an indicator light, etc.

[0178] The communication interface 1040 is used to connect a communication module (not shown) to realize communication interaction between the device and other devices. The communication module can realize communication through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0179] The bus 1050 includes a path that transmits information between the various components of the device (eg, the processor 1010 , the memory 1020 , the input / output interface 1030 , and the communication interface 1040 ).

[0180] 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 may also include other components necessary for normal operation. In addition, it can be understood by those skilled in the art that the above device may also only include the components necessary for implementing the embodiments of the present specification, and does not necessarily include all the components shown in the figure.

[0181] The electronic device of the above embodiment is used to implement the corresponding vehicle control method in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0182] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the vehicle control method described in any of the above embodiments.

[0183] The computer-readable medium of this embodiment includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. Information can be computer-readable instructions, data structures, modules of programs, 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 technology, read-only compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0184] The computer instructions stored in the storage medium of the above embodiments are used to enable the computer to execute the vehicle control method described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0185] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present application also provides a vehicle, including the vehicle control device in the above-mentioned embodiments, the electronic device in the above-mentioned embodiments, and the computer-readable storage medium in the above-mentioned embodiments, and the vehicle equipment implements the vehicle control method described in any of the above embodiments.

[0186] The vehicle of the above-mentioned embodiment is used to implement the vehicle control method described in any of the above-mentioned embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0187] It is understandable that before using the technical solutions of each embodiment of the present disclosure, the type, scope of use, usage scenarios, etc. of the personal information involved will be informed to the user in an appropriate manner, and the user's authorization will be obtained.

[0188] For example, in response to receiving an active request from a user, a prompt message is sent to the user to clearly remind the user that the operation requested to be performed will require obtaining and using the user's personal information. Thus, the user can independently choose whether to provide personal information to software or hardware such as an electronic device, application, server, or storage medium that performs the operation of the technical solution of the present disclosure according to the prompt message.

[0189] As an optional but non-limiting implementation, in response to receiving the user's active request, the prompt information may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form. In addition, the pop-up window may also carry a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.

[0190] It is understandable that the above notification and the process of obtaining user authorization are merely illustrative and do not constitute a limitation on the implementation of the present disclosure. Other methods that meet relevant laws and regulations may also be applied to the implementation of the present disclosure.

[0191] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure is limited to these examples. Based on the concept of the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of simplicity.

[0192] In addition, to simplify the description and discussion, and in order not to obscure the embodiments of the present disclosure, known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided figures. In addition, devices may be shown in the form of block diagrams to avoid obscuring the embodiments of the present disclosure, and this also takes into account the fact that the details of the implementation of these block diagram devices are highly dependent on the platform on which the embodiments of the present disclosure are to be implemented (i.e., these details should be fully within the scope of understanding of those skilled in the art). Where specific details (e.g., circuits) are set forth to describe exemplary embodiments of the present disclosure, it is apparent to those skilled in the art that the embodiments of the present disclosure may be implemented without these specific details or with variations in these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.

[0193] Although the present disclosure has been described in conjunction with specific embodiments of the present disclosure, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art from the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the discussed embodiments.

[0194] The embodiments of the present disclosure are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the present application. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A vehicle control method, characterized in that: Applied to cloud servers, including: Acquire the current location information of the vehicle, and determine whether the vehicle is within the power-saving hill climbing geographic fence according to the current location information, wherein the power-saving hill climbing geographic fence is determined based on the location information of a historical target vehicle having an over-temperature fault, and the vehicle operation information of the historical target vehicle at the time of the over-temperature fault and the slope of the road on which the vehicle is located meet preset conditions, and the power-saving hill climbing geographic fence is an area with the location information corresponding to the time of the over-temperature fault of the historical target vehicle as the fence center and the area radius as a preset radius; In response to determining that the vehicle is within the power-saving hill climbing geo-fence, determining a target power corresponding to the power-saving hill climbing geo-fence, and sending the target power and location prompt information to the vehicle; The location prompt information is used to prompt that the vehicle is within the power-saving climbing geographic fence; The step of determining, in response to determining that the vehicle is within a power-saving hill climbing geographic fence, determining a target power corresponding to the power-saving hill climbing geographic fence, and sending the target power and location prompt information to the vehicle includes: In response to determining that the vehicle is in a common area of ​​at least two power-saving hill climbing geo-fences, determining a first power level corresponding to each power-saving hill climbing geo-fence where the vehicle is located, and taking a maximum value of all the first power levels as an initial target power level; Acquire a first preset power adjustment value, and add the first preset power adjustment value and the initial target power to obtain a target power; The power-saving climbing geo-fence corresponding to the target power quantity is used as the target geo-fence; Sending the target power and location prompt information corresponding to the target geo-fence to the vehicle; The determining of the first power corresponding to each power-keeping climbing geographic fence includes: For each power-saving climbing geo-fence: Obtaining the initial power and construction time corresponding to the power-saving climbing geo-fence, monitoring whether there is a vehicle entering the power-saving climbing geo-fence and feeding back climbing problem information after the construction time and within a second preset time period, wherein the climbing problem information indicates that after the vehicle charges the battery to the target power through the engine, an over-temperature fault occurs when climbing again; In response to a vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, obtaining a second preset power adjustment value, and determining a first power corresponding to the power-saving hill climbing geo-fence according to the second preset power adjustment value and the initial power; The determining the first power corresponding to the power-saving climbing geographic fence according to the second preset power adjustment value and the initial power includes: Adding the second preset power adjustment value and the initial power to obtain an adjusted power; In response to the adjusted power being greater than or equal to a preset power threshold, the preset power threshold is used as the first power corresponding to the power-saving climbing geo-fence; or, In response to the adjusted power being less than a preset power threshold, the adjusted power is used as the first power corresponding to the power-saving climbing geographic fence.

2. The method according to claim 1, characterized in that The construction process of the power-saving climbing geographic fence includes: Receiving historical location information sent by a historical target vehicle, and determining whether to use the historical location information as historical geographic coordinates, wherein the historical location information is location information corresponding to the time when the historical target vehicle had an over-temperature fault; The historical location information is determined to be the historical geographic coordinates, and a power-protection climbing geographic fence is determined according to the historical geographic coordinates.

3. The method according to claim 2, characterized in that The receiving of historical location information sent by the historical target vehicle and determining whether to use the historical location information as the historical geographic coordinates includes: Receive historical location information sent by a historical target vehicle, and determine whether there is other location information within a preset distance of the historical location information; If no other location information exists, the historical location information is used as the historical geographic coordinates.

4. The method according to claim 2, characterized in that: The determining of the power-protection climbing geographic fence according to the historical geographic coordinates includes: A target area with the historical geographic coordinates as the fence center and an area radius as a preset radius is determined, and the target area is used as a power-saving climbing geographic fence.

5. The method according to claim 2, characterized in that: After determining the power-saving climbing geographical fence according to the historical geographical coordinates, the method further includes: Determine the reception time of the historical location information corresponding to the historical geographic coordinates; Monitoring whether there is a vehicle with an over-temperature problem entering the power-saving hill climbing geographic fence within a first preset time after the receiving time; In response to a vehicle without an over-temperature problem entering the power-maintaining hill-climbing geo-fence, the power-maintaining hill-climbing geo-fence is deleted.

6. The method according to claim 1, characterized in that The determining of the first power corresponding to each power-keeping climbing geographic fence includes: In response to no vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, the initial power quantity is used as the first power quantity corresponding to the power-saving hill climbing geo-fence.

7. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the method according to any one of claims 1 to 6 when executing the program.

8. A vehicle control system, characterized in that: The vehicle control system includes a cloud server and a vehicle controller; The cloud server is configured to obtain current location information of the vehicle and determine whether the vehicle is within the power-saving climbing geographic fence according to the current location information; In response to determining that the vehicle is within the power-saving climbing geo-fence, determining a target power corresponding to the power-saving climbing geo-fence, and sending the target power and location prompt information to the vehicle, wherein the power-saving climbing geo-fence is an area with a location information corresponding to the moment when the historical target vehicle has an over-temperature fault as the fence center and an area radius of a preset radius; The location prompt information is used to prompt that the vehicle is within the power-saving climbing geographic fence; The step of determining, in response to determining that the vehicle is within a power-saving hill climbing geographic fence, determining a target power corresponding to the power-saving hill climbing geographic fence, and sending the target power and location prompt information to the vehicle includes: In response to determining that the vehicle is in a common area of ​​at least two power-saving hill climbing geo-fences, determining a first power level corresponding to each power-saving hill climbing geo-fence where the vehicle is located, and taking a maximum value of all the first power levels as an initial target power level; Acquire a first preset power adjustment value, and add the first preset power adjustment value and the initial target power to obtain a target power; The power-saving climbing geo-fence corresponding to the target power quantity is used as the target geo-fence; Sending the target power and location prompt information corresponding to the target geo-fence to the vehicle; The determining of the first power corresponding to each power-keeping climbing geographic fence includes: For each power-saving climbing geo-fence: Obtaining the initial power and construction time corresponding to the power-saving climbing geo-fence, monitoring whether there is a vehicle entering the power-saving climbing geo-fence and feeding back climbing problem information after the construction time and within a second preset time period, wherein the climbing problem information indicates that after the vehicle charges the battery to the target power through the engine, an over-temperature fault occurs when climbing again; In response to a vehicle entering the power-saving hill climbing geo-fence and the vehicle feeding back hill climbing problem information, obtaining a second preset power adjustment value, and determining a first power corresponding to the power-saving hill climbing geo-fence according to the second preset power adjustment value and the initial power; The determining the first power corresponding to the power-saving climbing geographic fence according to the second preset power adjustment value and the initial power includes: Adding the second preset power adjustment value and the initial power to obtain an adjusted power; In response to the adjusted power being greater than or equal to a preset power threshold, the preset power threshold is used as the first power corresponding to the power-saving climbing geo-fence; or, In response to the adjusted power being less than a preset power threshold, using the adjusted power as the first power corresponding to the power-saving climbing geographic fence; The vehicle controller is configured to obtain vehicle operation information and current environmental information in response to receiving location prompt information and target power sent from the cloud; determine that the vehicle operation information and the current environmental information meet preset activation conditions, and control the vehicle engine to charge the vehicle battery until the battery power is greater than or equal to the target power.

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