A vehicle low-voltage power consumption evaluation method and device, electronic equipment and vehicle

Abstract

This application discloses a method, apparatus, electronic device, and vehicle for evaluating low-voltage power consumption in vehicles, belonging to the field of vehicle energy consumption technology. The method includes: acquiring vehicle configuration information of a target vehicle and a first low-voltage power consumption value of the target vehicle under preset operating conditions; acquiring a second low-voltage power consumption value of the target vehicle in a real-world scenario; determining configuration scoring data corresponding to the vehicle configuration information; and determining a target score value for the low-voltage power consumption of the target vehicle based on the configuration scoring data, the first low-voltage power consumption value, and the second low-voltage power consumption value. Through the embodiments of this application, low-voltage power consumption can be evaluated based on vehicle configuration information, the first low-voltage power consumption value under preset operating conditions, and the second low-voltage power consumption value in a real-world scenario, clearly and accurately reflecting the vehicle's performance in the low-voltage power consumption domain and providing a true reflection of the vehicle's actual condition.

Description

Technical Field

[0001] This application belongs to the field of vehicle energy consumption technology, specifically relating to a method, device, electronic equipment, and vehicle for evaluating low-voltage power consumption in vehicles. Background Technology

[0002] Currently, the evaluation and benchmarking of low-voltage power consumption by various OEMs in the automotive industry is basically limited to the overall power consumption level. Judging a vehicle's power consumption level solely by evaluating the absolute value of its low-voltage power consumption fails to accurately reflect the vehicle's true condition. This results in an inaccurate and subjective assessment of the vehicle's low-voltage power consumption level, failing to truly reflect the vehicle's actual situation. Summary of the Invention

[0003] The purpose of this application is to provide a method, device, electronic device, and vehicle for evaluating low-voltage power consumption of vehicles, which can solve the problem that the current evaluation of low-voltage power consumption of vehicles is not accurate and objective enough and cannot truly reflect the actual situation of the vehicle.

[0004] To solve the above-mentioned technical problems, this application is implemented as follows: In a first aspect, embodiments of this application provide a method for evaluating low-voltage power consumption in a vehicle, the method comprising: Obtain the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions; Obtain the second low-voltage power consumption value of the target vehicle in a real-world scenario; Determine the configuration score data corresponding to the vehicle configuration information; The target score value for the low-voltage power consumption of the target vehicle is determined based on the configuration score data, the first low-voltage power consumption value, and the second low-voltage power consumption value.

[0005] Optionally, determining the target score value for the low-voltage power consumption of the target vehicle based on the configuration score data, the first low-voltage power consumption value, and the second low-voltage power consumption value includes: The first score value of the low-voltage power consumption of the target vehicle is determined based on the ratio of the configuration score data to the first low-voltage power consumption value; The second score value of the low-voltage power consumption of the target vehicle is determined based on the ratio of the configuration score data to the second low-voltage power consumption value; The difference between the actual scenario and the low-voltage power consumption under the preset operating conditions is determined based on the first low-voltage power consumption value and the second low-voltage power consumption value. The target score for low-voltage power consumption of the target vehicle is determined based on the first score, the second score, and the gap value.

[0006] Optionally, determining the difference between the actual scenario and the low-voltage power consumption under the preset operating condition based on the first low-voltage power consumption value and the second low-voltage power consumption value includes: The difference in low-voltage power consumption between the actual scenario and the preset operating condition is obtained by subtracting the ratio of the second low-voltage power consumption value to the first low-voltage power consumption value from a preset coefficient.

[0007] Optionally, determining the target score for the low-voltage power consumption of the target vehicle according to the first score, the second score, and the difference value includes: The first score and the second score are added together to obtain the third score for the low-voltage power consumption of the target vehicle. Subtracting the difference value from the third score value yields the target score value for the low-voltage power consumption of the target vehicle.

[0008] Optionally, obtaining the second low-voltage power consumption value of the target vehicle in a real-world scenario includes: Multiple scenario factors corresponding to the actual scenario of the target vehicle are obtained, and the scenario factors are factors that affect the low-voltage power consumption of the target vehicle; Determine the weight value and third low-voltage power consumption value for each scenario factor; The second low-voltage power consumption value of the target vehicle in the actual scenario is determined based on the weight value and the third low-voltage power consumption value.

[0009] Optionally, determining the second low-voltage power consumption value of the target vehicle in the actual scenario based on the weight value and the third low-voltage power consumption value includes: For each scenario factor, the third low-voltage power consumption value is weighted using the weight value corresponding to the scenario factor to obtain the weighted low-voltage power consumption value corresponding to each scenario factor; The weighted low-voltage power consumption values ​​corresponding to multiple scenario factors are added together to obtain the second low-voltage power consumption value of the target vehicle in the actual scenario.

[0010] Optionally, determining the configuration score data corresponding to the vehicle configuration information includes: Identify multiple configuration items in the vehicle configuration information; Determine the configuration score for each configuration item; The configuration scores of multiple configuration items are added together to obtain the configuration score data corresponding to the vehicle configuration information.

[0011] Secondly, embodiments of this application provide a vehicle low-voltage power consumption evaluation device, the device comprising: The first data acquisition module is used to acquire the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions. The second data acquisition module is used to acquire the second low-voltage power consumption value of the target vehicle in the actual scenario; The configuration scoring data determination module is used to determine the configuration scoring data corresponding to the vehicle configuration information; The target score determination module is used to determine the target score value of the low voltage power consumption of the target vehicle based on the configuration score data, the first low voltage power consumption value, and the second low voltage power consumption value.

[0012] Thirdly, embodiments of this application provide an electronic device including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method described in the first aspect.

[0013] Fourthly, embodiments of this application provide a vehicle that includes electronic equipment as described in the third aspect.

[0014] Fifthly, embodiments of this application provide a readable storage medium on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect.

[0015] In a sixth aspect, embodiments of this application provide a chip, the chip including a processor and a communication interface, the communication interface being coupled to the processor, the processor being used to run programs or instructions to implement the method as described in the first aspect.

[0016] In this application embodiment, an evaluation standard for evaluating vehicle low-voltage power consumption is established / unified. By combining vehicle configuration, a first low-voltage power consumption value under preset operating conditions, and a second low-voltage power consumption value in actual scenarios, a target score value for low-voltage power consumption is calculated. A high target score value indicates high low-voltage power consumption of the vehicle, and a low target score value indicates low low-voltage power consumption of the vehicle. Thus, the target score value can clearly identify the strengths and weaknesses of the entire vehicle in the low-voltage power consumption sector, accurately and objectively evaluate the level of low-voltage power consumption of the entire vehicle, and the target score value can truly reflect the actual low-voltage power consumption situation of each vehicle. Attached Figure Description

[0017] Figure 1 This is a flowchart illustrating the steps of a method for evaluating low-voltage power consumption in a vehicle according to an embodiment of this application. Figure 2 This is a flowchart illustrating the steps of a method for evaluating low-voltage power consumption in a vehicle according to an embodiment of this application. Figure 3 This is a schematic diagram of the structure of a vehicle low-voltage power consumption evaluation device according to an embodiment of this application; Figure 4 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0020] The evaluation of vehicle low-voltage power consumption provided in this application embodiment will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0021] refer to Figure 1 The diagram illustrates a flowchart of a method for evaluating low-voltage power consumption in a vehicle according to an embodiment of this application, which may specifically include the following steps: Step S101: Obtain the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions; In practical applications, the configuration of a target vehicle includes both the factory-installed features and any additional features added later. Different configurations enable different functions, thus enriching the vehicle's capabilities. After identifying the target vehicle for low-voltage energy consumption evaluation, the vehicle's configuration information can be obtained. This information may specifically include configuration details for the engine, electric motor, battery / charging system, etc.

[0022] In addition, the target vehicle can be tested under preset operating conditions to obtain the first low-voltage power consumption value. The preset operating condition can be the normal temperature CLTC (CLTC Condition at Normal Temperature) condition.

[0023] In the embodiments of this application, the CLTC operating condition test environment may include, but is not limited to, temperature conditions, load conditions, and road conditions.

[0024] Regarding temperature conditions, the target vehicle tests under the CLTC cycle are conducted in a strictly controlled ambient temperature environment, typically set at 23℃±2℃, with humidity also kept at a low level. This eliminates the significant impact of real-world high and low temperatures on battery performance.

[0025] Under specific load conditions, during the CLTC test of the target vehicle, all non-essential power-consuming equipment such as the air conditioning, headlights, audio system, and seat heating are turned off. This means that the tested driving range is entirely consumed by the vehicle's drive motor, without taking into account the energy consumption essential for daily use.

[0026] Regarding road conditions: The CLTC test of the target vehicle was conducted on a test bench in the laboratory, with the vehicle in an "ideal" road condition with no wind and no slope.

[0027] The ambient temperature CLTC operating condition in this application can simulate operating conditions that are biased towards low-to-medium speed urban driving, and has characteristics such as low average vehicle speed, high idling ratio, and low maximum vehicle speed.

[0028] Step S102: Obtain the second low-voltage power consumption value of the target vehicle in the actual scenario; The power consumption of a vehicle varies depending on the user's usage of vehicle functions in different scenarios. To assess vehicle energy consumption, it is also possible to obtain the second lowest voltage power consumption value of the target vehicle in real-world application scenarios.

[0029] The second low-voltage power consumption value can be obtained by testing the target vehicle in a real-world scenario.

[0030] In one embodiment of this application, obtaining the second low-voltage power consumption value of the target vehicle in a real-world scenario includes: obtaining multiple scenario factors corresponding to the actual scenario of the target vehicle, wherein the scenario factors are factors affecting the low-voltage power consumption of the target vehicle; determining a weight value and a third low-voltage power consumption value corresponding to each scenario factor; and determining the second low-voltage power consumption value of the target vehicle in the actual scenario based on the weight value and the third low-voltage power consumption value.

[0031] Among them, scenario factors can be defined according to actual needs. In order to unify the evaluation criteria, scenarios can be defined in advance. The scenario factors of actual scenarios can include external scenario factors (usage environment, etc.) and internal scenario factors (load activation status, etc.).

[0032] The actual third low-voltage power consumption value of the target vehicle varies under each scenario factor, and the corresponding weight value also varies for each scenario.

[0033] For example, external scene factors can be divided into scenarios such as urban roads, highways, mountain roads, parking and waiting, sentry mode, rest mode, and AC charging. Each scenario has a different weight value; for example, the weight value for urban roads is 0.3, and the weight value for highways is 0.1. Table 1 shows a schematic diagram of the external scene factor division in the embodiments of this application.

[0034] Table 1: Schematic diagram of external scene factors

[0035] The internal scenario factors are defined as follows: (The load on / off status is used as an example and is not fully listed; the aim is to unify the test boundaries) Table 2: Schematic diagram of external scene factors

[0036] In Table 2, “Automatic” means that the headlights can be turned on or off according to the vehicle’s internal settings. “On” means the headlights are on and “Off” means the headlights are off. “Adjust according to road conditions” means that the vehicle adjusts the high beam or low beam headlights according to the road conditions of the current road.

[0037] In one embodiment of this application, determining the second low-voltage power consumption value of the target vehicle in a real-world scenario based on the weight value and the third low-voltage power consumption value includes: for each scenario factor, weighting the third low-voltage power consumption value using the weight value corresponding to the scenario factor to obtain a weighted low-voltage power consumption value corresponding to each scenario factor; and adding the weighted low-voltage power consumption values ​​corresponding to multiple scenario factors to obtain the second low-voltage power consumption value of the target vehicle in a real-world scenario.

[0038] The weighted low-voltage power consumption value for each scenario factor can be obtained by multiplying the weight value of that scenario factor by the third low-voltage power consumption value. The weighted low-voltage power consumption values ​​of multiple scenario factors can be added together to obtain the second low-voltage power consumption value in the actual scenario.

[0039] For example, W e =α1*W e1 +α2*W e2 +α3*W e3 +……+α n *W en Where, α1 to α n W represents the weight value of the scene factor. e1 To W en This represents the third low-voltage power consumption value under different scenario factors. (W) e This indicates the second lowest voltage power consumption value.

[0040] Step S103: Determine the configuration score data corresponding to the vehicle configuration information; After obtaining the vehicle configuration information, the configuration score data corresponding to the vehicle configuration information can be determined according to the preset correspondence between configuration and score.

[0041] In one embodiment of this application, determining the configuration score data corresponding to the vehicle configuration information includes: determining multiple configuration items in the vehicle configuration information; determining the configuration score corresponding to each configuration item; and adding the configuration scores of multiple configuration items to obtain the configuration score data corresponding to the vehicle configuration information.

[0042] In practical applications, configuration scores corresponding to different configuration items can be predefined, and then configuration score data corresponding to the vehicle configuration information can be obtained by superimposing the corresponding configuration scores according to the configuration items contained in the vehicle configuration information.

[0043] Table 3: Vehicle Configuration Items and Configuration Sub-Definitions

[0044] Step S104: Determine the target score value of the low voltage power consumption of the target vehicle based on the configuration score data, the first low voltage power consumption value, and the second low voltage power consumption value.

[0045] After determining the configuration score data, the first low-voltage power consumption value, and the second low-voltage power consumption value, the target score value of the target vehicle's low-voltage power consumption can be comprehensively evaluated based on the impact of the three on the overall vehicle's low-voltage power consumption.

[0046] Specifically, configuration scoring data can be pre-built, including the functional relationship between the first low-voltage power consumption value, the second low-voltage power consumption value, and the vehicle's low-voltage power consumption score. Then, configuration scoring data, the first low-voltage power consumption value, and the second low-voltage power consumption value can be determined, and the score value can be calculated by combining the functional relationship.

[0047] After obtaining the target score, different vehicles can be compared to determine their overall low-voltage power consumption; the higher the score, the better. Furthermore, this target score can be displayed to the user, providing accurate low-voltage power consumption assessments for different vehicles. This allows users to compare the low-voltage power consumption of different vehicles and choose the one that best suits their needs. This enables a horizontal comparison of the low-voltage power consumption levels of various vehicles, clearly demonstrating the differences in low-voltage power consumption among them.

[0048] In this application embodiment, an evaluation standard for evaluating vehicle low-voltage power consumption is established / unified. By combining vehicle configuration, the first low-voltage power consumption value under preset operating conditions, and the second low-voltage power consumption value in actual scenarios, a target score value for low-voltage power consumption is calculated. Through this target score value, the strengths and weaknesses of the whole vehicle in the low-voltage power consumption section can be clearly understood, and the level of the whole vehicle's low-voltage power consumption can be accurately and objectively evaluated. The target score value can truly reflect the actual situation of low-voltage power consumption of each vehicle.

[0049] refer to Figure 2 The diagram illustrates a flowchart of a method for evaluating low-voltage power consumption in a vehicle according to an embodiment of this application, which may specifically include the following steps: Step S201: Obtain the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions; Step S202: Obtain the second low-voltage power consumption value of the target vehicle in the actual scenario; Step S203: Determine the configuration score data corresponding to the vehicle configuration information; Step S204: Determine the first score value of the low voltage power consumption of the target vehicle based on the ratio of the configuration score data to the first low voltage power consumption value; That is, the first score value = configuration score data / first low-voltage power consumption value. The higher the configuration score and the lower the first low-voltage power consumption value, the higher the corresponding first score value.

[0050] Step S205: Determine the second score value of the target vehicle's low-voltage power consumption based on the ratio of the configuration score data to the second low-voltage power consumption value; That is, the second score value = configuration score data / second low voltage power consumption value. When the configuration score is higher and the second low voltage power consumption value is lower, the corresponding second score value is higher.

[0051] Step S206: Determine the difference between the actual scenario and the low-voltage power consumption under the preset operating conditions based on the first low-voltage power consumption value and the second low-voltage power consumption value; The first low-voltage power consumption value is the vehicle power consumption under preset operating conditions, which is the ideal power consumption. The second low-voltage power consumption value is the power consumption in the actual scenario. There is a difference between the two. The difference value can be calculated by combining the two.

[0052] In one embodiment of this application, determining the difference in low-voltage power consumption between the actual scenario and the preset operating condition based on the first low-voltage power consumption value and the second low-voltage power consumption value includes: subtracting the ratio of the second low-voltage power consumption value to the first low-voltage power consumption value from a preset coefficient to obtain the difference in low-voltage power consumption between the actual scenario and the preset operating condition.

[0053] The difference value is calculated as follows: (Second low-voltage power consumption value / Second low-voltage power consumption value - Preset coefficient). The preset coefficient can be set to 1. This difference value represents the false scaling rate, which is the difference between the actual power consumption in the user's actual scenario and the low-voltage power consumption under the preset operating conditions, and represents the actual achievement rate.

[0054] Step S207: Determine the target score value for the low-voltage power consumption of the target vehicle according to the first score value, the second score value, and the difference value.

[0055] After calculating the first score, the second score, and the difference, the target score for the low-voltage power consumption of the target vehicle can be calculated by combining the impact of these three factors on the low-voltage power consumption of the vehicle.

[0056] In one embodiment of this application, determining the target score value for the low-voltage power consumption of the target vehicle according to the first score value, the second score value, and the difference value includes: adding the first score value and the second score value to obtain a third score value for the low-voltage power consumption of the target vehicle; and subtracting the difference value from the third score value to obtain the target score value for the low-voltage power consumption of the target vehicle.

[0057] Target score = First score + Second score - Difference.

[0058] Taking new energy vehicles as an example, the electrical energy consumed by the power battery during driving is mainly distributed as follows: ① Power drive system (used to drive the motor to drive the vehicle); ② Driving resistance (such as wind resistance, tire resistance, etc.); ③ Low-voltage power consumption (including all controllers, actuators, sensors, and other low-voltage 12V powered electronic devices in the vehicle); ④ Other consumption (such as heat loss, air conditioning, etc.). Among these, research on the low-voltage power consumption of the entire vehicle is beneficial to improving the vehicle's range.

[0059] There are many factors involved in assessing the overall low-voltage power consumption level of a vehicle, with vehicle configuration and functionality having a significant impact. The low-voltage power consumption value exhibited by a vehicle will vary considerably under different operating scenarios, such as CLTC test conditions and actual user operating conditions (e.g., urban roads, highways, mountain roads, rain / sunny days, day / night, etc.). When evaluating the low-voltage power consumption status of a vehicle, a comprehensive evaluation of various factors should be considered, rather than solely focusing on the CLTC test performance level (which is typically the most frequently evaluated aspect of CTLC low-voltage power consumption).

[0060] Therefore, the following sub-evaluation coefficient formula is introduced to characterize / evaluate the low-voltage power consumption level of a vehicle. It mainly consists of three parts: the relationship between vehicle configuration and CLTC power consumption, the relationship between vehicle configuration and actual user power consumption, and the ratio of actual user power consumption to CLTC power consumption.

[0061] The calculation formula is as follows: + - ( -1) Q: Target score, which is the score for the vehicle's low-voltage power consumption. The higher the score, the better.

[0062] X: Vehicle configuration score data, which scores the vehicle configuration. The higher the configuration, the higher the score. The purpose of scoring the vehicle configuration is to bring the configurations to the same level for comparison when scoring the power consumption of various models, which is more reasonable and fair.

[0063] W c : Power consumption under normal temperature CLTC operating conditions, which is the low-voltage power consumption value of the vehicle tested under normal temperature CLTC operating conditions.

[0064] W e User-defined power consumption: This refers to the low-voltage power consumption of the vehicle as tested under actual user usage conditions.

[0065] α: User scenario weight ratio, which means assigning different weight coefficients to different scenarios to balance the proportion of each scenario.

[0066] As the first score, As the second score, ( -1) is The gap value, also known as the false labeling rate, is the difference between the actual power consumption in the user's actual scenario and the low-voltage power consumption under CLTC testing conditions, representing the actual achievement rate. e =α1*W e1 +α2*W e2 +α3*W e3 +……+α n *W en .

[0067] In this application embodiment, an evaluation standard for evaluating vehicle low-voltage power consumption is established / unified. By combining vehicle configuration, the first low-voltage power consumption value under preset operating conditions, and the second low-voltage power consumption value in actual scenarios, a target score value for low-voltage power consumption is calculated. Through this target score value, the strengths and weaknesses of the whole vehicle in the low-voltage power consumption section can be clearly understood, and the level of the whole vehicle's low-voltage power consumption can be accurately and objectively evaluated. The target score value can truly reflect the actual situation of low-voltage power consumption of each vehicle.

[0068] It should be noted that the vehicle low-voltage power consumption evaluation method provided in this application embodiment can be executed by a vehicle low-voltage power consumption evaluation device, or a control module in the vehicle low-voltage power consumption evaluation device for executing the method of loading the vehicle low-voltage power consumption evaluation. This application embodiment uses the execution of the method of loading the vehicle low-voltage power consumption evaluation by a vehicle low-voltage power consumption evaluation device as an example to illustrate the vehicle low-voltage power consumption evaluation method provided in this application embodiment.

[0069] refer to Figure 3 The diagram illustrates a flowchart of a method for evaluating low-voltage power consumption in a vehicle according to an embodiment of this application, which may specifically include the following steps: The first data acquisition module 301 is used to acquire the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions. The second data acquisition module 302 is used to acquire the second low-voltage power consumption value of the target vehicle in the actual scenario; The configuration scoring data determination module 303 is used to determine the configuration scoring data corresponding to the vehicle configuration information. The target score determination module 304 is used to determine the target score value of the low voltage power consumption of the target vehicle based on the configuration score data, the first low voltage power consumption value and the second low voltage power consumption value.

[0070] In one embodiment of this application, the target score determination module 304 may include: The first score value determination submodule is used to determine the first score value of the target vehicle's low voltage power consumption based on the ratio of the configuration score data to the first low voltage power consumption value. The second score value determination submodule is used to determine the second score value of the target vehicle's low voltage power consumption based on the ratio of the configuration score data to the second low voltage power consumption value; The gap value determination submodule is used to determine the gap value between the actual scenario and the low voltage power consumption under the preset operating condition based on the first low voltage power consumption value and the second low voltage power consumption value. The target score determination submodule is used to determine the target score value of the low-voltage power consumption of the target vehicle according to the first score value, the second score value and the difference value.

[0071] In one embodiment of this application, when the gap value determination submodule is used to determine the gap value between the actual scenario and the preset operating condition low voltage power consumption based on the first low voltage power consumption value and the second low voltage power consumption value, it is specifically used to: subtract the ratio of the second low voltage power consumption value to the first low voltage power consumption value from a preset coefficient to obtain the gap value between the actual scenario and the preset operating condition in low voltage power consumption.

[0072] In one embodiment of this application, the target score determination submodule may include: The third scoring value determination unit is used to add the first scoring value and the second scoring value to obtain the third scoring value of the low voltage power consumption of the target vehicle. The target score determination unit is used to subtract the difference value from the third score value to obtain the target score value for the low-voltage power consumption of the target vehicle.

[0073] In one embodiment of this application, the second data acquisition module 302 may include: The scenario factor acquisition submodule is used to acquire multiple scenario factors corresponding to the actual scenario of the target vehicle, wherein the scenario factors are factors that affect the low-voltage power consumption of the target vehicle. The third low-voltage power consumption value determination submodule is used to determine the weight value and the third low-voltage power consumption value corresponding to each scenario factor. The second low-voltage power consumption value determination submodule is used to determine the second low-voltage power consumption value of the target vehicle in the actual scenario based on the weight value and the third low-voltage power consumption value.

[0074] In one embodiment of this application, the second low-voltage power consumption value determination submodule may include: The weighted low-voltage power consumption value determination unit is used to weight the third low-voltage power consumption value for each scenario factor by using the weight value corresponding to the scenario factor to obtain the weighted low-voltage power consumption value corresponding to each scenario factor. The second low-voltage power consumption value determination unit is used to add up the weighted low-voltage power consumption values ​​corresponding to multiple scenario factors to obtain the second low-voltage power consumption value of the target vehicle in the actual scenario.

[0075] In one embodiment of this application, the configuration scoring data determination module 303 may include: The configuration item determination submodule is used to determine multiple configuration items in the vehicle configuration information; The configuration score determination submodule is used to determine the configuration score corresponding to each configuration item; The configuration score data determination submodule is used to add up the configuration scores of multiple configuration items to obtain the configuration score data corresponding to the vehicle configuration information.

[0076] In this application embodiment, an evaluation standard for evaluating vehicle low-voltage power consumption is established / unified. By combining vehicle configuration, the first low-voltage power consumption value under preset operating conditions, and the second low-voltage power consumption value in actual scenarios, a target score value for low-voltage power consumption is calculated. Through this target score value, the strengths and weaknesses of the whole vehicle in the low-voltage power consumption section can be clearly understood, and the level of the whole vehicle's low-voltage power consumption can be accurately and objectively evaluated. The target score value can truly reflect the actual situation of low-voltage power consumption of each vehicle.

[0077] The vehicle low-voltage power consumption evaluation device in this application embodiment can be a device, or a component, integrated circuit, or chip in a terminal. The device can be a mobile electronic device or a non-mobile electronic device. For example, mobile electronic devices can be mobile phones, tablets, laptops, PDAs, in-vehicle electronic devices, wearable devices, ultra-mobile personal computers (UMPCs), netbooks, or personal digital assistants (PDAs), etc., while non-mobile electronic devices can be servers, network-attached storage (NAS), personal computers (PCs), televisions (TVs), ATMs, or self-service machines, etc. This application embodiment does not impose specific limitations.

[0078] The vehicle low-voltage power consumption evaluation device in this application embodiment can be a device with an operating system. This operating system can be Android, iOS, or other possible operating systems; this application embodiment does not specifically limit it.

[0079] The vehicle low-voltage power consumption evaluation device provided in this application embodiment can achieve Figures 1 to 2 The various processes implemented by the vehicle low-voltage power consumption evaluation device in the method embodiment will not be described again here to avoid repetition.

[0080] Optionally, this application embodiment also provides an electronic device, including a processor 1010, a memory 1009, and a program or instructions stored in the memory 1009 and executable on the processor 1010. When the program or instructions are executed by the processor 1010, they implement the various processes of the above-described vehicle low-voltage power consumption evaluation method embodiment and can achieve the same technical effect. To avoid repetition, they will not be described again here.

[0081] It should be noted that the electronic devices in the embodiments of this application include the mobile electronic devices and non-mobile electronic devices described above.

[0082] Figure 4 A schematic diagram of the hardware structure of an electronic device to implement an embodiment of this application. The electronic device 1000 includes, but is not limited to, the following components: radio frequency unit 1001, network module 1002, audio output unit 1003, input unit 1004, sensor 1005, display unit 1006, user input unit 1007, interface unit 1008, memory 1009, and processor 1010.

[0083] The memory 1009 includes applications and an operating system; the user input unit 1007 may include a touch panel 10071 and other input devices 10072; the input unit 1004 may include an image processor 10041 and a microphone 10042; and the display unit 1006 may include a display panel 10061.

[0084] Those skilled in the art will understand that the electronic device 1000 may also include a power supply (such as a battery) for supplying power to various components. The power supply may be logically connected to the processor 1010 through a power management system, thereby enabling functions such as managing charging, discharging, and power consumption through the power management system. Figure 4 The electronic device structure shown does not constitute a limitation on the electronic device. The electronic device may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here. This application also provides a vehicle, which includes an electronic device 1000.

[0085] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described vehicle low-voltage power consumption evaluation method embodiment and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0086] The processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0087] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface and the processor are coupled. The processor is used to run programs or instructions to implement the various processes of the above-described vehicle low-voltage power consumption evaluation method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0088] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0089] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0090] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0091] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A method for evaluating low-voltage power consumption in vehicles, characterized in that, The method includes: Obtain the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions; Obtain the second low-voltage power consumption value of the target vehicle in a real-world scenario; Determine the configuration score data corresponding to the vehicle configuration information; The target score value for the low-voltage power consumption of the target vehicle is determined based on the configuration score data, the first low-voltage power consumption value, and the second low-voltage power consumption value.

2. The method according to claim 1, characterized in that, Determining the target score value for the low-voltage power consumption of the target vehicle based on the configuration score data, the first low-voltage power consumption value, and the second low-voltage power consumption value includes: The first score value of the low-voltage power consumption of the target vehicle is determined based on the ratio of the configuration score data to the first low-voltage power consumption value; The second score value of the low-voltage power consumption of the target vehicle is determined based on the ratio of the configuration score data to the second low-voltage power consumption value; The difference between the actual scenario and the low-voltage power consumption under the preset operating conditions is determined based on the first low-voltage power consumption value and the second low-voltage power consumption value. The target score for low-voltage power consumption of the target vehicle is determined based on the first score, the second score, and the gap value.

3. The method according to claim 2, characterized in that, Determining the difference between the actual scenario and the preset operating condition low-voltage power consumption based on the first low-voltage power consumption value and the second low-voltage power consumption value includes: The difference in low-voltage power consumption between the actual scenario and the preset operating condition is obtained by subtracting the ratio of the second low-voltage power consumption value to the first low-voltage power consumption value from a preset coefficient.

4. The method according to claim 2, characterized in that, Determining the target score for the low-voltage power consumption of the target vehicle based on the first score, the second score, and the difference value includes: The first score and the second score are added together to obtain the third score for the low-voltage power consumption of the target vehicle. Subtracting the difference value from the third score value yields the target score value for the low-voltage power consumption of the target vehicle.

5. The method according to claim 1, characterized in that, The step of obtaining the second low-voltage power consumption value of the target vehicle in a real-world scenario includes: Multiple scenario factors corresponding to the actual scenario of the target vehicle are obtained, and the scenario factors are factors that affect the low-voltage power consumption of the target vehicle; Determine the weight value and third low-voltage power consumption value for each scenario factor; The second low-voltage power consumption value of the target vehicle in the actual scenario is determined based on the weight value and the third low-voltage power consumption value.

6. The method according to claim 5, characterized in that, Determining the second low-voltage power consumption value of the target vehicle in the actual scenario based on the weight value and the third low-voltage power consumption value includes: For each scenario factor, the third low-voltage power consumption value is weighted using the weight value corresponding to the scenario factor to obtain the weighted low-voltage power consumption value corresponding to each scenario factor; The weighted low-voltage power consumption values ​​corresponding to multiple scenario factors are added together to obtain the second low-voltage power consumption value of the target vehicle in the actual scenario.

7. The method according to claim 1, characterized in that, Determining the configuration score data corresponding to the vehicle configuration information includes: Identify multiple configuration items in the vehicle configuration information; Determine the configuration score for each configuration item; The configuration scores of multiple configuration items are added together to obtain the configuration score data corresponding to the vehicle configuration information.

8. A device for evaluating low-voltage power consumption in vehicles, characterized in that, The device includes: The first data acquisition module is used to acquire the vehicle configuration information of the target vehicle and the first low-voltage power consumption value of the target vehicle under preset operating conditions. The second data acquisition module is used to acquire the second low-voltage power consumption value of the target vehicle in the actual scenario; The configuration scoring data determination module is used to determine the configuration scoring data corresponding to the vehicle configuration information; The target score determination module is used to determine the target score value of the low voltage power consumption of the target vehicle based on the configuration score data, the first low voltage power consumption value, and the second low voltage power consumption value.

9. An electronic device, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the vehicle low-voltage power consumption evaluation method as described in any one of claims 1 to 7.

10. A vehicle, characterized in that, The vehicle includes the electronic equipment as described in claim 9.

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