Method, device, equipment and medium for calculating residual driving range of new energy vehicle

Abstract

The application relates to a method, device, equipment and medium for calculating the residual driving range of a new energy vehicle. The method comprises the following steps: calculating the driving range L 续 of the current opened electrical appliance; calculating the driving range L max of the current turned-off electrical appliance; obtaining the total distance L 总 to the destination; if L 续 < L 总 < L max , reminding to replace the power-saving mode and reasonably use the electrical appliance. The method can accurately calculate the driving range by combining the power consumption of the electrical appliance, so that the calculation of the driving range is more accurate, and problems such as range anxiety of the vehicle owner, unreasonable charging / replacement planning and the like are avoided.

Description

Technical Field

[0001] This application relates to the field of new energy vehicle technology, and in particular to a method, apparatus, computer equipment, and storage medium for calculating the remaining driving range of a new energy vehicle. Background Technology

[0002] In new energy pure electric vehicles, the battery is the sole source of power. For proper battery management, drivers need to know the precise driving range.

[0003] Currently, the market standard for calculating electric vehicle range is based on remaining battery power, with a direct proportional relationship between range and remaining battery power. However, while there is a positive correlation, it's not a direct proportional relationship. Factors such as whether the vehicle is on a highway or experiencing traffic congestion significantly impact range. The current method of calculating range is not entirely accurate, potentially causing range anxiety and inconvenience for owners due to poor charging / battery swapping planning. Summary of the Invention

[0004] Therefore, it is necessary to provide a method, device, computer equipment, and storage medium for calculating the remaining driving range of new energy vehicles that can improve the accuracy of driving range calculation, thereby solving the technical problem of unreasonable charging / battery swapping planning caused by low accuracy of mileage calculation.

[0005] On the one hand, a method for calculating the remaining driving range of a new energy vehicle is provided, the method comprising:

[0006] Calculate the driving range (L) of the currently activated electrical appliances. 续 ;

[0007] Calculate the driving range (L) after turning off the current electrical appliances. max ;

[0008] Get the total distance L to the destination 总 ;

[0009] If L 续 <L 总 <L max If prompted, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0010] Furthermore, if L 续 >L 总 If the battery is fully charged, the car will be deemed to have sufficient power, and no alarm message will be issued.

[0011] Furthermore, if L 总 >L max If the battery is low, the system will determine that the car's battery is low and issue a warning message to remind the owner to charge the car in time.

[0012] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0013] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P;

[0014] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0015] Obtain the total time t required to reach the destination. 总 ;

[0016] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0017] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0018] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P; Get the total power consumption of the vehicle when stuck in traffic as P 堵 ;

[0019] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0020] The total time required to reach the destination is t. 总 The traffic jam time is t 堵 ;

[0021] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0022] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0023] The remaining available battery power of the vehicle is measured in W. 总 ;

[0024] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0025] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0026] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0027] The remaining available battery power of the vehicle is measured in W. 总 The total power of the vehicle during traffic jams is obtained as P. 堵 ;

[0028] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0029] Get the traffic jam time to reach the destination as t 堵 ;

[0030] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0031] On the other hand, a device for calculating the remaining driving range of a new energy vehicle is provided, the device comprising:

[0032] The first mileage calculation module is used to calculate the remaining range L of the currently activated electrical appliances. 续 ;

[0033] The second mileage calculation module is used to calculate the remaining driving range L after turning off the current electrical appliances. max ;

[0034] The total distance acquisition module is used to obtain the total distance L to the destination. 总 ;

[0035] The alarm management module is used in L 续 <L 总 <L maxWhen necessary, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0036] In another aspect, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to perform the following steps:

[0037] Calculate the driving range (L) of the currently activated electrical appliances. 续 ;

[0038] Calculate the driving range (L) after turning off the current electrical appliances. max ;

[0039] Get the total distance L to the destination 总 ;

[0040] If L 续 <L 总 <L max If prompted, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0041] In another aspect, a computer-readable storage medium is provided having a computer program stored thereon, which, when executed by a processor, performs the following steps:

[0042] Calculate the driving range (L) of the currently activated electrical appliances. 续 ;

[0043] Calculate the driving range (L) after turning off the current electrical appliances. max ;

[0044] Get the total distance L to the destination 总 ;

[0045] If L 续 <L 总 <L max If prompted, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0046] The aforementioned method, device, computer equipment, and storage medium for calculating the remaining driving range of new energy vehicles accurately calculate the driving range by combining the power consumption of electrical appliances, making the calculation of the driving range more accurate and avoiding problems such as range anxiety and unreasonable charging / battery swapping planning for car owners. Attached Figure Description

[0047] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0048] Figure 1 This is an application environment diagram of a method for calculating the remaining driving range of new energy vehicles in one embodiment.

[0049] Figure 2 This is a flowchart illustrating a method for calculating the remaining driving range of a new energy vehicle in one embodiment.

[0050] Figure 3 This is a schematic diagram of a method for calculating the remaining driving range of a new energy vehicle in one embodiment;

[0051] Figure 4 This is a structural block diagram of a device for calculating the remaining driving range of a new energy vehicle in one embodiment.

[0052] Figure 5 This is an internal structural diagram of a computer device in one embodiment. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0054] Example 1

[0055] The method for calculating the remaining driving range of new energy vehicles provided in this application can be applied to, for example... Figure 1 In the application environment shown, terminal 102 communicates with server 104 via a network. Terminal 102 can be, but is not limited to, various vehicle-mounted operating devices, and server 104 can be a standalone server or a server cluster consisting of multiple servers.

[0056] In Example 1, as Figure 2 As shown, a method for calculating the remaining driving range of a new energy vehicle is provided, and this method is applied to... Figure 1 Taking server 104 as an example, the following steps are included:

[0057] Step S1: Calculate the remaining range L of the currently activated electrical appliance. 续 ;

[0058] Step S2, calculate the driving range L after turning off the current electrical appliance. max ;

[0059] Step S3: Obtain the total distance L to the destination. 总 ;

[0060] Step S4, if L 续 <L 总 <L maxIf prompted, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0061] Furthermore, in step S4, if L 续 >L 总 If the battery is fully charged, the car will be deemed to have sufficient power, and no alarm message will be issued.

[0062] Furthermore, in step S4, if L 总 >L max If the battery is low, the system will determine that the car's battery is low and issue a warning message to remind the owner to charge the car in time.

[0063] Understandably, such as Figure 3 As shown, the total distance L to the destination can be obtained from the navigation. 总 If L 续 >L 总 If L, it means the driving range is sufficient for this trip; if L 续 <L 总 <L max This means that with electrical appliances turned off, the driving range is sufficient for this trip. The system can then provide a voice reminder that the battery is low upon arrival at the destination, urging the driver to switch to power-saving mode and use appliances such as the air conditioner appropriately. If L... 总 >L max This indicates that the driving range is insufficient to reach the destination, and the voice prompts the owner that the battery is low and should be charged in time.

[0064] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0065] The remaining available battery power of the vehicle is measured in W. 总 Get the total power of the vehicle's current electrical appliances as P;

[0066] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0067] Obtain the total time t required to reach the destination. 总 ;

[0068] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0069] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0070] The remaining available battery power of the vehicle is measured in W. 总 ;

[0071] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0072] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0073] The above method for calculating the remaining driving range of new energy vehicles accurately calculates the driving range by combining the power consumption of electrical appliances, making the calculation of the driving range more accurate and avoiding problems such as range anxiety and unreasonable charging / battery swapping planning for car owners.

[0074] Example 2

[0075] Embodiment 2 incorporates all the technical features of Embodiment 1, the difference being that Embodiment 2 further considers the power consumption of traffic jams, making the calculation of driving range more accurate.

[0076] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0077] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P; Get the total power consumption of the vehicle when stuck in traffic as P 堵 ;

[0078] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0079] The total time required to reach the destination is t. 总 The traffic jam time is t 堵 ;

[0080] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0081] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0082] The remaining available battery power of the vehicle is measured in W. 总 ; Obtain the total power of the vehicle during traffic jam as P 堵 ;

[0083] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0084] Get the traffic jam time to reach the destination as t 堵 ;

[0085] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0086] The above method for calculating the remaining driving range of new energy vehicles accurately calculates the driving range by combining the power consumption of electrical appliances and the power consumption in traffic jams, making the calculation of the driving range more accurate and avoiding problems such as range anxiety and unreasonable charging / battery swapping planning for car owners.

[0087] It should be understood that, although Figure 2 , Figure 3 The steps in the flowchart are shown sequentially as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order in which these steps are executed, and they can be performed in other orders. Figure 2 , Figure 3 At least some of the steps in the process may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least some of the sub-steps or stages of other steps.

[0088] In one embodiment, such as Figure 4 As shown, a device 10 for calculating the remaining driving range of a new energy vehicle is provided, including: a first mileage calculation module 1, a second mileage calculation module 2, a total mileage acquisition module 3, and an alarm management module 4.

[0089] The first mileage calculation module 1 is used to calculate the remaining range L of the currently activated electrical appliance.续 ;

[0090] The second mileage calculation module 2 is used to calculate the remaining driving range L after turning off the current electrical appliance. max ;

[0091] Total distance acquisition module 3 is used to obtain the total distance L to the destination. 总 ;

[0092] Alarm management module 4 is used in L 续 <L 总 <L max When necessary, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0093] In this embodiment, the alarm management module 4 is used to monitor L 续 >L 总 If the battery is fully charged, the system will determine that the car has sufficient power and will not issue any warning messages.

[0094] Furthermore, alarm management module 4 is used in L 总 >L max If the battery is low, the system will detect this and issue a warning to remind the owner to charge the car promptly.

[0095] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0096] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P;

[0097] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0098] Obtain the total time t required to reach the destination. 总 ;

[0099] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0100] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0101] The remaining available battery power of the vehicle is measured in W. 总Get the total power consumption of the vehicle's electrical appliances as P; Get the total power consumption of the vehicle when stuck in traffic as P 堵 ;

[0102] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0103] The total time required to reach the destination is t. 总 The traffic jam time is t 堵 ;

[0104] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0105] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0106] The remaining available battery power of the vehicle is measured in W. 总 ;

[0107] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0108] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0109] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0110] The remaining available battery power of the vehicle is measured in W. 总 ; Obtain the total power of the vehicle during traffic jam as P 堵 ;

[0111] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普The electricity consumption per kilometer on the highway is W. 高 ;

[0112] Get the traffic jam time to reach the destination as t 堵 ;

[0113] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0114] The aforementioned device for calculating the remaining driving range of new energy vehicles accurately calculates the driving range by combining the power consumption of electrical appliances, making the calculation of the driving range more accurate and avoiding problems such as range anxiety and unreasonable charging / battery swapping plans for car owners.

[0115] Specific limitations regarding the device for calculating the remaining driving range of new energy vehicles can be found in the limitations on the method for calculating the remaining driving range of new energy vehicles mentioned above, and will not be repeated here. Each module in the aforementioned device for calculating the remaining driving range of new energy vehicles can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in a computer device in hardware form, or stored in the memory of a computer device in software form, so that the processor can call and execute the corresponding operations of each module.

[0116] In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as follows: Figure 5 As shown, the computer device includes a processor, memory, network interface, and database connected via a system bus. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database stores data for calculating the remaining driving range of new energy vehicles. The network interface is used for communication with external terminals via a network connection. When the computer program is executed by the processor, it implements a method for calculating the remaining driving range of new energy vehicles.

[0117] Those skilled in the art will understand that Figure 5 The structure shown is merely a block diagram of a portion of the structure related to the present application and does not constitute a limitation on the computer device to which the present application is applied. Specific computer devices may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0118] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to perform the following steps:

[0119] Calculate the driving range (L) of the currently activated electrical appliances. 续 ;

[0120] Calculate the driving range (L) after turning off the current electrical appliances. max ;

[0121] Get the total distance L to the destination 总 ;

[0122] If L 续 <L 总 <L max If prompted, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0123] In one embodiment, the processor, when executing a computer program, also performs the following steps:

[0124] Furthermore, if L 续 >L 总 If the battery is fully charged, the car will be deemed to have sufficient power, and no alarm message will be issued.

[0125] Furthermore, if L 总 >L max If the battery is low, the system will determine that the car's battery is low and issue a warning message to remind the owner to charge the car in time.

[0126] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0127] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P;

[0128] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0129] Obtain the total time t required to reach the destination. 总 ;

[0130] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0131] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0132] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P; Get the total power consumption of the vehicle when stuck in traffic as P 堵 ;

[0133] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0134] The total time required to reach the destination is t. 总 The traffic jam time is t 堵 ;

[0135] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0136] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0137] The remaining available battery power of the vehicle is measured in W. 总 ;

[0138] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0139] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0140] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0141] The remaining available battery power of the vehicle is measured in W. 总 ; Obtain the total power of the vehicle during traffic jam as P 堵 ;

[0142] The distance to the destination is L. 总The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0143] Get the traffic jam time to reach the destination as t 堵 ;

[0144] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0145] For specific limitations on the steps a processor takes when executing a computer program, please refer to the limitations on the method for calculating the remaining driving range of new energy vehicles mentioned above, which will not be repeated here.

[0146] In one embodiment, a computer-readable storage medium is provided having a computer program stored thereon, the computer program performing the following steps when executed by a processor:

[0147] Calculate the driving range (L) of the currently activated electrical appliances. 续 ;

[0148] Calculate the driving range (L) after turning off the current electrical appliances. max ;

[0149] Get the total distance L to the destination 总 ;

[0150] If L 续 <L 总 <L max If prompted, it will remind you to switch to power-saving mode and use electrical appliances reasonably.

[0151] In one embodiment, when the computer program is executed by a processor, it also performs the following steps:

[0152] Furthermore, if L 续 >L 总 If the battery is fully charged, the car will be deemed to have sufficient power, and no alarm message will be issued.

[0153] Furthermore, if L 总 >L max If the battery is low, the system will determine that the car's battery is low and issue a warning message to remind the owner to charge the car in time.

[0154] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0155] The remaining available battery power of the vehicle is measured in W. 总Get the total power consumption of the vehicle's electrical appliances as P;

[0156] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0157] Obtain the total time t required to reach the destination. 总 ;

[0158] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0159] Furthermore, the calculation of the current driving range L of the powered appliance... 续 include:

[0160] The remaining available battery power of the vehicle is measured in W. 总 Get the total power consumption of the vehicle's electrical appliances as P; Get the total power consumption of the vehicle when stuck in traffic as P 堵 ;

[0161] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0162] The total time required to reach the destination is t. 总 The traffic jam time is t 堵 ;

[0163] Let L be the driving range of the current electrical appliance. 续 ,calculate

[0164] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0165] The remaining available battery power of the vehicle is measured in W. 总 ;

[0166] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0167] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0168] Furthermore, the calculation of the driving range L after turning off the current electrical appliance... max include:

[0169] The remaining available battery power of the vehicle is measured in W. 总 ; Obtain the total power of the vehicle during traffic jam as P 堵 ;

[0170] The distance to the destination is L. 总 The distance of the ordinary road section is L. 普 The distance of the highway section is L. 高 Based on the road conditions at the previous moment, the electricity consumption per kilometer on a normal road section is calculated to be W. 普 The electricity consumption per kilometer on the highway is W. 高 ;

[0171] Get the traffic jam time to reach the destination as t 堵 ;

[0172] Let L be the driving range after turning off the current electrical appliance. max ,calculate

[0173] For specific limitations on the steps implemented when a computer program is executed by a processor, please refer to the limitations on the method for calculating the remaining driving range of new energy vehicles mentioned above, which will not be repeated here.

[0174] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and RAMbus dynamic RAM (RDRAM), etc.

[0175] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0176] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A method for calculating the remaining driving range of a new energy vehicle, characterized in that, comprising: calculating the range L of the currently switched-on electrical appliance 续 ; Calculating the range L with the current consumer switched off max ; acquiring the total distance L to the destination 总 ; If L 续 If L 总 If L max , remind to replace the power-saving mode and use the electrical appliances reasonably; If L 续 > L 总 , it is determined that the power of the automobile is sufficient, and no warning information is sent out. If L 总 > L max , it is determined that the power of the automobile is insufficient, an alarm information is sent, and the owner is reminded to charge in time. The computing the endurance mileage L of the current on-use electrical appliance 续 comprises: Obtaining the remaining available power of the vehicle is W 总 ; obtaining the total power of the current electrical appliances of the vehicle is P; The distance to the destination is L 总 , where L is the distance of the ordinary road section 普 , L is the distance of the highway section 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; total time t needed to reach the destination is acquired 总 ; Let L be the driving range of the current electrical appliance. 续 ,calculate The computing the endurance mileage L of the current on-use electrical appliance 续 comprises: Obtaining the remaining available power of the vehicle as W 总 ; obtaining the total power of the current electrical appliances of the vehicle as P; obtaining the total power of the vehicle when stuck in traffic as P 堵 ; The distance to the destination is L 总 , where L is the distance of the ordinary road section 普 , L is the distance of the highway section 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; The total time taken to reach the destination is t 总 , the time spent in traffic is t 堵 ; Let the cruising range of the current electrical appliance be opened L 续 , calculate The calculation turns off the current electric appliance range L max Comprising: Obtaining the remaining available power of the vehicle is W 总 ; The distance to the destination is L 总 , where L is the distance of the ordinary road section 普 , L is the distance of the highway section 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; Let the cruising range of the current electrical appliance be turned off L max , calculate The calculation turns off the current electric appliance range L max Comprising: Obtaining the remaining available power of the vehicle as W 总 ; obtaining the total power of the vehicle when stuck in traffic as P 堵 ; The distance to the destination is L 总 , the distance of the ordinary road section is L 普 , the distance of the highway section is L 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; The jam time to reach the destination is acquired as t 堵 ; Let the cruising range of the current electrical appliance be turned off L max , calculate 2. A device for calculating the remaining driving range of a new energy vehicle, characterized in that, The apparatus comprises: The first mileage calculation module is configured to calculate the cruising range L of the current opened electrical appliance 续 ; a second mileage calculation module for calculating the cruising range L of the current electrical appliance when it is turned off max ; a total distance acquisition module, configured to acquire a total distance L to the destination 总 ; The alarm management module is used for reminding to replace the power-saving mode and reasonably use the electrical appliances when the L 续 <L 总 <L max power-saving mode is used. If L 续 > L 总 , it is determined that the power of the automobile is sufficient, and no warning information is sent out. If L 总 > L max , it is determined that the power of the automobile is insufficient, a warning information is sent, and the owner is reminded to charge in time. The computing the endurance mileage L of the currently turned-on electrical appliance 续 comprises: Obtaining the remaining available power of the vehicle is W 总 ; obtaining the total power of the current electrical appliances of the vehicle is P; The distance to the destination is L 总 , the distance of the ordinary road section is L 普 , the distance of the highway section is L 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; total time t needed to reach the destination is acquired 总 ; Let the driving range of the current electrical appliance be L 续 , calculate The computing the endurance mileage L of the currently turned-on electrical appliance 续 comprises: Obtaining the remaining available power of the vehicle as W 总 ; obtaining the total power of the current electrical appliances of the vehicle as P; obtaining the total power of the vehicle when stuck in traffic as P 堵 ; The distance to the destination is L 总 , the distance of the ordinary road section is L 普 , the distance of the highway section is L 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; The total time taken to reach the destination is t 总 , the time spent in traffic is t 堵 ; Let the driving range of the current electrical appliance be L 续 , calculate The calculation turns off the current electric appliance range L max Comprising: Obtaining the remaining available power of the vehicle is W 总 ; The distance to the destination is L 总 , where L is the distance of the ordinary road section 普 , L is the distance of the highway section 高 ; W is the power consumption per kilometer of the ordinary road section calculated according to the driving road condition at the last time 普 , and W is the power consumption per kilometer of the highway section 高 ; Let the cruising range of the current electrical appliance be turned off L max , calculate The calculation turns off the current electric appliance range L max Comprising: Obtaining the remaining available power of the vehicle as W 总 ; obtaining the total power of the vehicle when stuck in traffic as P 堵 ; The distance to the destination is L 总 , the distance of the ordinary road section is L 普 , the distance of the highway section is L 高 ; the power consumption per kilometer of the ordinary road section is W 普 , and the power consumption per kilometer of the highway section is W 高 ; The jam time to reach the destination is acquired as t 堵 ; Let the cruising range of the current electrical appliance be turned off L max , calculate 3. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor, when executing the computer program, realizes the method of claim 1.

4. A computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program, when executed by the processor, realizes the method of claim 1.

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