A vehicle power generation method, device, vehicle, electronic device and storage medium

Abstract

This invention provides a vehicle power generation method, apparatus, vehicle, electronic device, and storage medium. The method includes acquiring the vehicle's start and end travel parameters and vehicle compensation parameters. The start and end travel parameters include a first travel parameter and a second travel parameter. The first travel parameter characterizes the altitude and temperature parameters at the start and end points, and the second travel parameter characterizes multiple travel compensation parameters involved in determining the travel compensation energy at the start and end points. The first travel parameter is compared with a preset endpoint threshold to obtain a power generation compensation result. The travel compensation energy is determined based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameter. The compensation power generation is determined based on the travel compensation energy and the compensation time in the second travel parameter to compensate for the vehicle's power generation during the start-to-lower-mountain journey. The compensation time characterizes the travel time during the start-to-lower-mountain journey. This application ensures that the vehicle is in pure electric mode during the uphill climb by compensating for power generation, thereby improving power performance and NVH performance.

Description

Technical Field

[0001] This application relates to the field of hybrid electric vehicle technology, and more particularly to a vehicle power generation method, device, vehicle, electronic equipment, and storage medium. Background Technology

[0002] Hybrid electric vehicles are gaining increasing popularity among consumers. Energy management strategies, as a key technology, directly determine the vehicle's economy, power, emissions, and performance in terms of noise, vibration, and harshness (NVH). Currently proposed global optimization energy management can achieve relatively good economic results, but due to the large amount of computing power required by the controller, it is only suitable for simulation and cannot be applied to real vehicles. Because pure electric driving provides better power for mountain climbing, and considering the thin air at high altitudes and the high fuel consumption and noise levels of the engine, it is necessary to reserve sufficient power for pure electric mountain climbing.

[0003] For example, CN111497821B discloses an energy management method for hybrid vehicles. The hybrid vehicle includes a power source and a power battery. The power source's generator charges the power battery. The method includes: acquiring the target SOC at the starting point of the charging segment and the time required for the vehicle to pass through the charging segment, where the charging segment is where the generator charges the power battery; dividing the charging segment into multiple segments and setting a target SOC threshold at the end of each segment; calculating the expected SOC at the end of each segment based on the target SOC, the acquired current power generation, and the required time; comparing the expected SOC with the target SOC threshold; and correcting the expected SOC of the current segment based on the comparison result. This solution addresses the problem of insufficient power generation from the motor to meet the needs of subsequent congested segments due to shortened or temporarily increased power reserves in unobstructed road sections, and the problem of rationally selecting the vehicle's drive source under different road conditions. However, this solution corrects the SOC segmentally based on the comparison result between the expected SOC and the target SOC at one end of the charging segment, making it difficult to control the vehicle to operate in pure electric mode during hill climbing. Summary of the Invention

[0004] This invention provides a vehicle power generation method, apparatus, vehicle, electronic device, and storage medium to solve the aforementioned technical problems of high fuel consumption and high noise caused by the difficulty in climbing mountains in pure electric mode.

[0005] In one embodiment of this application, a vehicle power generation method is provided, comprising: acquiring start and end travel parameters and vehicle compensation parameters of a vehicle, wherein the start and end travel parameters include a first travel parameter and a second travel parameter, the first travel parameter being used to characterize the altitude and temperature parameters at the start and end points, and the second travel parameter being used to characterize multiple travel compensation parameters involved in determining the travel compensation energy at the start and end points; comparing the first travel parameter with a preset endpoint threshold to obtain a power generation compensation result; determining the travel compensation energy based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameter; and determining the compensation power generation capacity based on the travel compensation energy and the compensation time in the second travel parameter, so as to perform power generation compensation for the vehicle on the start-to-mountain-lower-slope journey, wherein the compensation time is used to characterize the travel time on the start-to-mountain-lower-slope journey.

[0006] In one embodiment of this application, determining the travel compensation energy based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameters includes: determining the energy consumed during the climbing trip, or the energy consumed during the climbing trip and the energy consumed during heating, based on the vehicle compensation parameters and the second travel parameters; if the power generation compensation result is a first compensation state, then the energy consumed during the climbing trip is determined as the travel compensation energy; if the power generation compensation result is a second compensation state, then the sum of the energy consumed during the climbing trip and the energy consumed during heating is determined as the travel compensation energy.

[0007] In one embodiment of this application, determining the energy consumed during the uphill journey based on the vehicle compensation parameters and the second travel parameters includes: determining the energy consumed during the uphill journey based on the vehicle slip resistance parameters, the average uphill speed, and the distance from the bottom of the mountain to the finish line; and determining the energy consumed to overcome the height difference based on the vehicle mass and the height difference between the bottom of the mountain and the finish line. The energy consumed during the uphill journey includes both the energy consumed during the uphill journey and the energy consumed to overcome the height difference. The second travel parameters include the average uphill speed, the distance from the bottom of the mountain to the finish line, and the height difference between the bottom of the mountain and the finish line. The vehicle compensation parameters include the vehicle slip resistance parameters and the vehicle mass.

[0008] In one embodiment of this application, determining the energy consumed during hill climbing based on vehicle drag parameters, average hill climbing speed, and distance from the bottom of the hill to the finish line includes: determining a first energy consumption parameter by the product of a first drag parameter and the square of the average hill climbing speed; determining a second energy consumption parameter by the product of a second drag parameter and the average hill climbing speed; determining a target energy consumption parameter by the sum of a third drag parameter, the first energy consumption parameter, and the second energy consumption parameter; and determining the energy consumed during hill climbing based on the product of the distance from the bottom of the hill to the finish line and the target energy consumption parameter; wherein the vehicle drag parameters include the first drag parameter, the second drag parameter, and the third drag parameter.

[0009] In one embodiment of this application, the method for determining the heating energy consumption includes: determining the heating energy consumption based on the heating power and the heating working time; wherein, the second stroke parameter further includes the heating power and the heating working time, and the heating power is used to characterize the working power of the air conditioner or heater.

[0010] In one embodiment of this application, comparing the first travel parameter with a preset endpoint threshold to obtain a power generation compensation result includes: if the difference between the starting and ending altitudes is less than or equal to a preset first threshold, then the power generation compensation result is determined to be no power generation compensation required; if the difference between the starting and ending altitudes is greater than the preset first threshold, and the endpoint temperature is greater than or equal to a preset second threshold, then the power generation compensation result is determined to be a first compensation state; if the difference between the starting and ending altitudes is greater than the preset first threshold, and the endpoint temperature is less than the preset second threshold, then the power generation compensation result is determined to be a second compensation state; wherein, the first travel parameter includes the starting altitude, the ending altitude, and the endpoint temperature, the difference between the starting and ending altitudes is obtained based on the difference between the starting altitude and the ending altitude, and the preset endpoint threshold includes the preset first threshold and the preset second threshold.

[0011] In one embodiment of this application, after determining the compensated power generation based on the travel compensation energy and the compensation time in the second travel parameter, the vehicle power generation method further includes: obtaining the current power generation of the vehicle; generating power for the vehicle according to the current power generation and the compensated power generation; wherein the current power generation is used to characterize the real-time power generation of the vehicle based on a preset power generation rule or the vehicle's real-time operating conditions.

[0012] In one embodiment of this application, a vehicle power generation device is provided, comprising: an acquisition module for acquiring start and end travel parameters and vehicle compensation parameters of a vehicle, wherein the start and end travel parameters include a first travel parameter and a second travel parameter, the first travel parameter being used to characterize the altitude and temperature parameters at the start and end points, and the second travel parameter being used to characterize multiple travel compensation parameters involved in determining the travel compensation energy at the start and end points; a comparison module for comparing the first travel parameter with a preset endpoint threshold to obtain a power generation compensation result; an energy determination module for determining the travel compensation energy based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameter; and a power determination module for determining the compensation power generation power based on the travel compensation energy and the compensation time in the second travel parameter, so as to perform power generation compensation for the vehicle on the start-to-mountain-lower-slope route, wherein the compensation time is used to characterize the travel time on the start-to-mountain-lower-slope route.

[0013] In one embodiment of this application, a vehicle is provided, characterized in that the vehicle includes a vehicle power generation device as described in the above embodiments.

[0014] In one embodiment of this application, an electronic device is provided, comprising: one or more processors; and a storage device for storing one or more programs, which, when executed by the one or more processors, cause the electronic device to implement the vehicle power generation method as described in any of the above embodiments.

[0015] In one embodiment of this application, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a computer processor, the computer performs the vehicle power generation method described in any of the above embodiments.

[0016] The beneficial effects of the embodiments of the present invention are as follows: The present invention provides a vehicle power generation method, device, vehicle, electronic device and storage medium. The embodiments of the present invention compare the altitude parameters and temperature parameters of the starting and ending points with the preset endpoint threshold, and determine the travel compensation energy based on the power generation compensation result, vehicle compensation parameters and multiple compensation parameters of the starting and ending points, thereby determining the energy value to be supplemented for climbing. Based on the travel compensation energy and the compensation power determined by the compensation time, power generation compensation is carried out on the starting point to the bottom of the mountain. Through compensation power generation, the vehicle is kept in pure electric mode during the climbing process, which improves the power performance, noise, vibration and harshness (NVH) performance.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit the invention. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort. In the drawings:

[0019] Figure 1 A schematic diagram of an exemplary system architecture to which the technical solutions of the embodiments of this application can be applied is shown;

[0020] Figure 2 A schematic flowchart of a vehicle power generation method according to an embodiment of this application is shown;

[0021] Figure 3 A schematic diagram illustrating an embodiment of a vehicle power generation method according to this application is shown;

[0022] Figure 4 A block diagram of a vehicle power generation device according to an embodiment of this application is shown;

[0023] Figure 5 A schematic diagram of the structure of a computer system suitable for implementing the electronic device of the present application is shown. Detailed Implementation

[0024] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. This application can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, unless otherwise specified, the following embodiments and features in the embodiments can be combined with each other.

[0025] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. Therefore, the drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0026] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the present application. However, it will be apparent to those skilled in the art that embodiments of the present application may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the present application.

[0027] First of all, it should be noted that

[0028] Please see Figure 1 , Figure 1 A schematic diagram of an exemplary system architecture to which the technical solutions of the embodiments of this application can be applied is shown. For example... Figure 1 As shown, the system architecture may include a server 101 and a vehicle 102. The server is used to obtain start and end travel parameters and transmit them to the vehicle 102 to determine the compensation power generation.

[0029] For example, vehicle 102 acquires start and end travel parameters and vehicle compensation parameters. The start and end travel parameters include a first travel parameter and a second travel parameter. The first travel parameter is used to characterize the altitude and temperature parameters at the start and end points, and the second travel parameter is used to characterize multiple travel compensation parameters involved in determining the travel compensation energy at the start and end points. The first travel parameter is compared with a preset endpoint threshold to obtain a power generation compensation result. The travel compensation energy is determined based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameter. The compensation power generation is determined based on the travel compensation energy and the compensation time in the second travel parameter to perform power generation compensation for the vehicle on the journey from the start point to the bottom of the mountain. The compensation time is used to characterize the travel time on the journey from the start point to the bottom of the mountain.

[0030] In related technologies, it is difficult for vehicles to operate in pure electric mode during mountain climbing.

[0031] To address the aforementioned technical problems, this application provides a vehicle power generation method, apparatus, vehicle, electronic device, and storage medium. The implementation details of the technical solutions of the embodiments of this application are described in detail below.

[0032] Please see Figure 2 , Figure 2 A schematic flowchart of a vehicle power generation method according to an embodiment of this application is shown. Figure 2 As shown, in an exemplary embodiment, the vehicle power generation method includes at least steps S210 to S240, which are described in detail below:

[0033] Step S210: Obtain the vehicle's start and end travel parameters and vehicle compensation parameters.

[0034] The start and end travel parameters include a first travel parameter and a second travel parameter. The first travel parameter is used to characterize the altitude and temperature parameters of the start and end points, while the second travel parameter is used to characterize multiple travel compensation parameters at the start and end points that participate in determining the travel compensation energy.

[0035] In one embodiment of this application, after the user opens the vehicle navigation system and sets the starting point and destination, the vehicle compensation parameters are obtained, and the vehicle's start and end travel parameters are obtained through the server.

[0036] In one embodiment of this application, the first travel parameters include the starting altitude H1, the ending altitude H2, and the ending temperature T2.

[0037] In one embodiment of this application, the start and end travel parameters are obtained through navigation.

[0038] In one embodiment of this application, if the destination is the mountaintop, the second travel parameters include the distance S3 between the bottom of the mountain and the top of the mountain, the average speed of the vehicle climbing the mountain V3, and the height difference H3 between the bottom of the mountain and the top of the mountain.

[0039] Step S220: Compare the first travel parameters with the preset endpoint threshold to obtain the power generation compensation result.

[0040] In one embodiment of this application, a first travel parameter is compared with a preset endpoint threshold to obtain a power generation compensation result, including: if the difference between the starting and ending altitudes is less than or equal to the preset first threshold, the power generation compensation result is determined to be no power generation compensation required; if the difference between the starting and ending altitudes is greater than the preset first threshold and the endpoint temperature is greater than or equal to the preset second threshold, the power generation compensation result is determined to be a first compensation state; if the difference between the starting and ending altitudes is greater than the preset first threshold and the endpoint temperature is less than the preset second threshold, the power generation compensation result is determined to be a second compensation state; wherein, the first travel parameter includes the starting altitude, the ending altitude, and the endpoint temperature, the difference between the starting and ending altitudes is obtained based on the difference between the starting altitude and the ending altitude, and the preset endpoint threshold includes a preset first threshold and a preset second threshold.

[0041] In one embodiment of this application, a first compensation state is used to characterize the energy consumed during the climbing journey that needs to be compensated; a second state is used to characterize the energy consumed during the climbing journey and the energy consumed during heating that need to be compensated.

[0042] Step S230: Determine the travel compensation energy based on the power generation compensation result, vehicle compensation parameters, and second travel parameters.

[0043] In one embodiment of this application, trip compensation energy is used to characterize the energy that needs to be compensated for during the climb and the expected energy consumption at the destination.

[0044] In one embodiment of this application, determining the travel compensation energy based on the power generation compensation result, vehicle compensation parameters, and second travel parameters includes: determining the energy consumed during the climbing trip, or the energy consumed during the climbing trip and the energy consumed during heating, based on the vehicle compensation parameters and the second travel parameters; if the power generation compensation result is a first compensation state, then the energy consumed during the climbing trip is determined as the travel compensation energy; if the power generation compensation result is a second compensation state, then the sum of the energy consumed during the climbing trip and the energy consumed during heating is determined as the travel compensation energy.

[0045] In one embodiment of this application, determining the energy consumed during the uphill journey based on vehicle compensation parameters and second travel parameters includes: determining the energy consumed during the uphill journey based on vehicle slip resistance parameters, average uphill speed, and distance from the bottom of the mountain to the finish line; and determining the energy consumed to overcome altitude based on the vehicle mass and the height difference between the bottom of the mountain and the finish line. The energy consumed during the uphill journey includes both the energy consumed during the uphill journey and the energy consumed to overcome altitude. The second travel parameters include the average uphill speed, the distance from the bottom of the mountain to the finish line, and the height difference between the bottom of the mountain and the finish line. The vehicle compensation parameters include vehicle slip resistance parameters and the vehicle mass.

[0046] In one embodiment of this application, determining the energy consumed during hill climbing based on vehicle drag parameters, average hill climbing speed, and distance from the bottom of the hill to the finish line includes: determining a first energy consumption parameter by the product of a first drag parameter and the square of the average hill climbing speed; determining a second energy consumption parameter by the product of a second drag parameter and the average hill climbing speed; determining a target energy consumption parameter by the sum of a third drag parameter, the first energy consumption parameter, and the second energy consumption parameter; and determining the energy consumed during hill climbing based on the product of the distance from the bottom of the hill to the finish line and the target energy consumption parameter; wherein the vehicle drag parameters include the first drag parameter, the second drag parameter, and the third drag parameter.

[0047] In one embodiment of this application, the energy consumed during mountain climbing is determined as shown in equation (1):

[0048]

[0049] Among them, E q The energy consumed during climbing is denoted by 'a', which is the first sliding resistance parameter, 'V3', which is the average speed during climbing, 'b', which is the second sliding resistance parameter, 'c', which is the third sliding resistance parameter, and 'S3', which is the distance from the bottom of the mountain to the top.

[0050] In one embodiment of this application, after setting the start and end points, H1 is obtained as 255m, H2 as 4500m, S3 as 30km, V3 as 40km / h, and H3 as 1500m. This is only an example and does not impose any restrictions on the parameters of this application.

[0051] In one embodiment of this application, based on the above embodiment and formula (1), the energy consumed for climbing is 5 kWh.

[0052] In one embodiment of this application, the method for overcoming high energy consumption is as shown in equation (2):

[0053] E h =m×g×H3 Equation (2)

[0054] Among them, E h To overcome the high energy consumption, m is the mass of the vehicle, g is the acceleration due to gravity, and H3 is the distance from the bottom of the mountain to the top of the mountain.

[0055] In one embodiment of this application, based on the above embodiments and formula (2), it is possible to overcome the high energy consumption of 3 kWh.

[0056] In one embodiment of this application, the method for determining the heating energy consumption includes: determining the heating energy consumption based on the heating power and the heating working time; wherein, the second stroke parameter further includes the heating power and the heating working time, and the heating power is used to characterize the working power of the air conditioner or heater.

[0057] In one embodiment of this application, the method for determining the energy consumed by heating is as shown in equation (3):

[0058] E T =P T ×t Equation (3)

[0059] Among them, E T Energy is consumed for heating, P T t represents the heating power, and t represents the heating time.

[0060] In one embodiment of this application, based on the above embodiment and formula (3), the heating energy consumption is 2 kWh.

[0061] In one embodiment of this application, the heating power and heating time are preset values.

[0062] In one embodiment of this application, the heater includes a positive temperature coefficient (PTC) heater.

[0063] In one embodiment of this application, based on the above embodiments, the travel compensation energy is 10 kWh.

[0064] Step S240: Determine the compensation power generation based on the travel compensation energy and the compensation time in the second travel parameters.

[0065] Among them, power generation compensation is provided for vehicles traveling from the starting point to the bottom of the mountain, and the compensation time is used to characterize the travel time of the starting point to the bottom of the mountain.

[0066] In one embodiment of this application, the ratio of travel compensation energy to compensation time is used as the compensation power generation.

[0067] In one embodiment of this application, the compensation time is obtained from the navigation starting point to the bottom of the mountain.

[0068] In one embodiment of this application, based on the above embodiments, the compensated power generation is 2kW.

[0069] In one embodiment of this application, after determining the compensated power generation based on the travel compensation energy and the compensation time in the second travel parameter, the vehicle power generation method further includes: obtaining the current power generation of the vehicle; generating power for the vehicle based on the current power generation and the compensated power generation; wherein the current power generation is used to characterize the real-time power generation obtained by the vehicle based on a preset power generation rule or the vehicle's real-time operating conditions.

[0070] In one embodiment of this application, an additional portion of power generation is compensated on top of the vehicle's original power generation strategy, namely the compensated power generation of this application.

[0071] In one embodiment of this application, the vehicle's original power generation strategy can be the real-time power generation calculated based on energy management according to preset power generation rules, or the real-time power generation calculated based on energy management that is instantaneously optimized according to the vehicle's real-time operating conditions.

[0072] In one embodiment of this application, the preset power generation rules include rules for monitoring the battery state of charge (SOC).

[0073] In one embodiment of this application, please refer to Figure 3 , Figure 3 A schematic diagram illustrating an embodiment of a vehicle power generation method according to this application is shown. Figure 3 As shown, whether navigation is turned on: If navigation is not turned on, the process ends; if navigation is turned on, the starting elevation H1, ending elevation H2, distance between the bottom and top of the mountain S3, average climbing speed V3, and height difference between the bottom and top of the mountain H3 are obtained. The process then determines if the starting and ending elevation difference is greater than a preset first value: If the starting and ending elevation difference is less than or equal to the preset first value, the expected energy consumption is 0, meaning no compensation power generation is needed; if the starting and ending elevation difference is greater than the preset first value, and the ending temperature is less than a preset second threshold, the expected energy consumption is equal to the sum of climbing energy consumption, overcoming altitude energy consumption, and heating energy consumption, which is the value of the trip compensation energy. Finally, the compensation power generation is calculated based on the trip compensation energy and compensation time. Because the pure electric driving mode provides good power for climbing mountains, and the thin air at high altitudes leads to high fuel consumption and noise from the engine, this application compensates for the power generation to maintain a relatively high battery level before climbing, thus ensuring that climbing is done in pure electric mode as much as possible, reducing the need for the engine to generate electricity for climbing, and improving the user experience.

[0074] Please see Figure 4 , Figure 4 A block diagram of a vehicle power generation device according to an embodiment of this application is shown. This device can be applied to… Figure 1 The implementation environment shown is specifically configured in vehicle 102. This device can also be applied to other exemplary implementation environments and specifically configured in other devices. This embodiment does not limit the implementation environment to which the device is applicable.

[0075] like Figure 4 As shown, a vehicle power generation device 400 according to an embodiment of this application includes: a module acquisition 401, a comparison module 402, an energy determination module 403, and a power determination module 404.

[0076] The acquisition module 401 is used to acquire the vehicle's start and end travel parameters and vehicle compensation parameters. The start and end travel parameters include a first travel parameter and a second travel parameter. The first travel parameter is used to characterize the altitude and temperature parameters at the start and end points, and the second travel parameter is used to characterize multiple travel compensation parameters at the start and end points that participate in determining the travel compensation energy.

[0077] Comparison module 402 is used to compare the first stroke parameters with a preset endpoint threshold to obtain the power generation compensation result;

[0078] The energy determination module 403 is used to determine the travel compensation energy based on the power generation compensation result, vehicle compensation parameters, and second travel parameters.

[0079] The power determination module 404 is used to determine the compensation power generation based on the travel compensation energy and the compensation time in the second travel parameter, so as to provide power generation compensation for the vehicle in the starting point-to-lower-mountain route. The compensation time is used to characterize the travel time in the starting point-to-lower-mountain route.

[0080] In one embodiment of this application, the application includes a vehicle that includes a vehicle power generation device as shown in the above embodiment.

[0081] It should be noted that the vehicle power generation device and the vehicle power generation method provided in the above embodiments belong to the same concept. The specific operation methods of each module and unit have been described in detail in the method embodiments and will not be repeated here. In practical applications, the vehicle power generation device provided in the above embodiments can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. This is not a limitation here.

[0082] Embodiments of this application also provide an electronic device, including: one or more processors; and a storage device for storing one or more programs, which, when executed by one or more processors, cause the electronic device to implement the vehicle power generation method provided in the above embodiments.

[0083] Please see Figure 5 , Figure 5 A schematic diagram of a computer system suitable for implementing the embodiments of this application is shown. It should be noted that... Figure 5 The computer system 500 of the electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.

[0084] like Figure 5As shown, the computer system 500 includes a Central Processing Unit (CPU) 501, which can perform various appropriate actions and processes, such as executing the methods described in the above embodiments, based on programs stored in Read-Only Memory (ROM) 502 or programs loaded from storage portion 508 into Random Access Memory (RAM) 503. The RAM 503 also stores various programs and data required for system operation. The CPU 501, ROM 502, and RAM 503 are interconnected via a bus 504. An Input / Output (I / O) interface 505 is also connected to the bus 504.

[0085] The following components are connected to I / O interface 505: an input section 506 including a keyboard, mouse, etc.; an output section 507 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 508 including a hard disk, etc.; and a communication section 509 including a network interface card such as a LAN (Local Area Network) card, modem, etc. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to I / O interface 505 as needed. Removable media 511, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., are installed on drive 510 as needed so that computer programs read from them can be installed into storage section 508 as needed.

[0086] Specifically, according to embodiments of this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program including a computer program for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 509, and / or installed from removable medium 511. When the computer program is executed by central processing unit (CPU) 501, it performs various functions defined in the system of this application.

[0087] It should be noted that the computer-readable medium shown in the embodiments of this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), flash memory, optical fiber, portable compact disc read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying a computer-readable computer program. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media can also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The computer program contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to wireless, wired, etc., or any suitable combination thereof.

[0088] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. Each block in a flowchart or block diagram may represent a module, segment, or portion of code, which contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram or flowchart, and combinations of blocks in a block diagram or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0089] The units described in the embodiments of this application can be implemented in software or hardware, and the described units can also be located in a processor. The names of these units do not necessarily limit the specific unit itself. Therefore, the technical solutions according to the embodiments of this application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (such as a CD-ROM, USB flash drive, external hard drive, etc.) or on a network, including several instructions to cause a computing device (such as a personal computer, server, touch terminal, or network device, etc.) to execute the methods according to the embodiments of this application.

[0090] Another aspect of this application provides a computer-readable storage medium storing a computer program thereon, which, when executed by a computer's processor, causes the computer to perform the vehicle power generation method provided in the various embodiments described above. This computer-readable storage medium may be included in the electronic device described in the above embodiments, or it may exist independently and not incorporated into that electronic device.

[0091] In the above embodiments, unless otherwise specified, the use of ordinal numbers such as "first" and "second" to describe common objects only indicates that they refer to different instances of the same object, rather than indicating that the objects being described must be in a given order, whether temporally, spatially, sequentially, or in any other way.

[0092] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this application should still be covered by the claims of this application.

Claims

1. A method for generating electricity from a vehicle, characterized in that, The vehicle power generation method includes: The vehicle's start and end travel parameters and vehicle compensation parameters are obtained. The start and end travel parameters include a first travel parameter and a second travel parameter. The first travel parameter is used to characterize the altitude and temperature parameters at the start and end points. The second travel parameter is used to characterize multiple travel compensation parameters at the start and end points that participate in determining the travel compensation energy. The second travel parameter includes the average climbing speed, the distance from the bottom of the mountain to the end point, and the height difference between the bottom of the mountain and the end point. The first travel parameters are compared with the preset endpoint threshold to obtain the power generation compensation result; The travel compensation energy is determined based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameters. The vehicle compensation parameters include the vehicle slip resistance parameters and the vehicle mass. The compensation power generation is determined based on the travel compensation energy and the compensation time in the second travel parameter to compensate the vehicle for power generation during the journey from the starting point to the bottom of the mountain. The compensation time is used to characterize the travel time during the journey from the starting point to the bottom of the mountain. The energy consumed during climbing is determined based on the vehicle's skid resistance parameters, the average climbing speed, and the distance from the bottom of the mountain to the finish line. The vehicle skid resistance parameters include a first skid resistance parameter, a second skid resistance parameter, and a third skid resistance parameter. The determination of the energy consumed during climbing includes: in, The energy consumed during the climb. The first sliding resistance parameter, The average speed of the vehicle climbing the mountain is... This refers to the second sliding resistance parameter. The third sliding resistance parameter, The distance from the bottom of the mountain to the endpoint is given.

2. The vehicle power generation method according to claim 1, characterized in that, Determining the travel compensation energy based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameters includes: The energy consumed during the climbing trip, or the energy consumed during the climbing trip and the energy consumed during heating, are determined based on the vehicle compensation parameters and the second travel parameters. If the power generation compensation result is the first compensation state, then the energy consumed during the climbing journey is determined as the journey compensation energy; If the power generation compensation result is the second compensation state, then the sum of the energy consumed during the climbing journey and the energy consumed during heating is determined as the journey compensation energy.

3. The vehicle power generation method according to claim 2, characterized in that, The energy consumed during the uphill climb is determined based on the vehicle compensation parameters and the second travel parameters, including: The energy consumed during climbing is determined based on vehicle skid resistance parameters, average climbing speed, and distance from the bottom of the mountain to the finish line. The energy consumed to overcome altitude is determined based on the vehicle's overall weight and the height difference between the mountain bottom and the endpoint. The energy consumed during the mountain climbing journey includes the energy consumed during the climb itself and the energy consumed during overcoming the altitude.

4. The vehicle power generation method according to claim 3, characterized in that, The energy consumed during the ascent is determined based on vehicle drag parameters, average speed during the ascent, and distance from the bottom of the mountain to the finish line, including: The product of the first sliding resistance parameter and the square of the average climbing speed is determined as the first consumption parameter; The second consumption parameter is determined by the product of the second sliding resistance parameter and the average climbing speed. The sum of the third sliding resistance parameter, the first consumption parameter, and the second consumption parameter is determined as the target consumption parameter; The energy consumed during the climb is determined based on the product of the distance from the bottom of the mountain to the destination and the target energy consumption parameter. The vehicle drag parameters include the first drag parameter, the second drag parameter, and the third drag parameter.

5. The vehicle power generation method according to claim 2, characterized in that, The methods for determining the energy consumed by heating include: The energy consumed during heating is determined based on the heating power and heating time. The second stroke parameter also includes the heating power and the heating working time, wherein the heating power is used to characterize the working power of the air conditioner or heater.

6. The vehicle power generation method according to any one of claims 1-5, characterized in that, The first travel parameter is compared with a preset endpoint threshold to obtain the power generation compensation result, including: If the difference between the starting and ending heights is less than or equal to a preset first threshold, then the power generation compensation result is determined to be that no power generation compensation is required. If the height difference between the start and end points is greater than a preset first threshold, and the temperature at the end point is greater than or equal to a preset second threshold, then the power generation compensation result is determined as the first compensation state. If the height difference between the start and end points is greater than a preset first threshold and the temperature at the end point is less than a preset second threshold, then the power generation compensation result is determined as the second compensation state. The first travel parameters include the starting altitude, the ending altitude, and the ending temperature. The starting and ending altitude difference is obtained based on the difference between the starting altitude and the ending altitude. The preset ending threshold includes the preset first threshold and the preset second threshold.

7. The vehicle power generation method according to any one of claims 1-5, characterized in that, After determining the compensated power generation based on the travel compensation energy and the compensation time in the second travel parameter, the vehicle power generation method further includes: Obtain the current power generation capacity of the vehicle; The vehicle generates electricity based on the current power generation capacity and the compensated power generation capacity; The current power generation is used to characterize the real-time power generation of the vehicle based on preset power generation rules or the vehicle's real-time operating conditions.

8. A vehicle power generation device, characterized in that, The vehicle power generation device includes: The acquisition module is used to acquire the vehicle's start and end travel parameters and vehicle compensation parameters. The start and end travel parameters include a first travel parameter and a second travel parameter. The first travel parameter is used to characterize the altitude and temperature parameters of the start and end points. The second travel parameter is used to characterize multiple travel compensation parameters that participate in determining the travel compensation energy at the start and end points. The second travel parameter includes the average climbing speed, the distance from the bottom of the mountain to the end point, and the height difference between the bottom of the mountain and the end point. The comparison module is used to compare the first travel parameters with a preset endpoint threshold to obtain the power generation compensation result; An energy determination module is used to determine the travel compensation energy based on the power generation compensation result, the vehicle compensation parameters, and the second travel parameters. The vehicle compensation parameters include vehicle slip resistance parameters and vehicle mass. Specifically, the energy consumed during climbing is determined based on the vehicle slip resistance parameters, the average climbing speed, and the distance from the bottom of the mountain to the end point. The vehicle slip resistance parameters include a first slip resistance parameter, a second slip resistance parameter, and a third slip resistance parameter. The determination of the energy consumed during climbing includes: in, The energy consumed during the climb. The first sliding resistance parameter, The average speed of the vehicle climbing the mountain is... This refers to the second sliding resistance parameter. The third sliding resistance parameter, The distance from the bottom of the mountain to the endpoint; The power determination module is used to determine the compensation power generation based on the travel compensation energy and the compensation time in the second travel parameter, so as to perform power generation compensation for the vehicle on the starting point-to-mountain-lower-road distance, wherein the compensation time is used to characterize the travel time on the starting point-to-mountain-lower-road distance.

9. A vehicle, characterized in that, The vehicle includes the vehicle power generation device as described in claim 8.

10. An electronic device, characterized in that, The electronic device includes: One or more processors; A storage device for storing one or more programs, which, when executed by the one or more processors, cause the electronic device to implement the vehicle power generation method as described in any one of claims 1 to 7.

11. A computer-readable storage medium, characterized in that, It stores a computer program that, when executed by the computer's processor, causes the computer to perform the vehicle power generation method according to any one of claims 1 to 7.

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