Charging warning method, device and apparatus

Abstract

The application discloses a charging early warning method, device and equipment; the method comprises the following steps: receiving a navigation instruction of a first vehicle, wherein the navigation instruction carries first equipment information of a target charging equipment; judging whether the target charging equipment is incompatible with the first vehicle in charging based on the first equipment information; and sending early warning information to the first vehicle in the case that the target charging equipment is incompatible with the first vehicle in charging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric vehicle charging, and in particular to a charging early warning method, device and equipment. BACKGROUND

[0002] With the rapid development of the electric vehicle industry, how to improve the user experience of electric vehicle charging services is attracting more and more attention. The uneven quality of various products and the inconsistent understanding of standards have led to a variety of charging compatibility problems. Both the host factories of electric vehicles and the enterprises of charging equipment have encountered various challenges related to charging compatibility.

[0003] In order to solve the charging compatibility problem, engineers of various host factories drive cars to test compatibility in the streets and highways of major cities across the country, and pay a huge amount of manpower, material resources and financial resources, but still cannot fully cover various charging products. Complaints about charging abnormalities are often received, causing trouble to customers. SUMMARY

[0004] Based on the above problems, the present application provides a charging early warning method, device and equipment.

[0005] The technical scheme provided by the present application is as follows:

[0006] The present application provides a charging early warning method, which comprises:

[0007] receiving a navigation instruction of a first vehicle, the navigation instruction carrying first device information of a target charging device; based on the first device information, determining whether the target charging device and the first vehicle are incompatible for charging; and in the case that the target charging device and the first vehicle are incompatible for charging, sending early warning information to the first vehicle.

[0008] The present application also provides a charging early warning device, which comprises:

[0009] a receiving module configured to receive a navigation instruction of a first vehicle, the navigation instruction carrying first device information of a target charging device; a determining module configured to determine, based on the first device information, whether the target charging device and the first vehicle are incompatible for charging; and a sending module configured to send early warning information to the first vehicle in the case that the target charging device and the first vehicle are incompatible for charging.

[0010] The present application also provides an electronic device comprising a memory and a processor, wherein the memory stores a computer program capable of running on the processor, and the processor implements the steps of the charging early warning method of the present application when executing the program.

[0011] The charging early warning method provided by the application can effectively avoid the charging troubles caused by problem charging equipment to customers and reduce customer complaints. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 A flowchart of a charging early warning method according to an embodiment of the application is shown in

[0013] Figure 2 A flowchart of a charging compatibility detection method according to an embodiment of the application is shown in

[0014] Figure 3 A flowchart of a charging compatibility early warning method according to an embodiment of the application is shown in

[0015] Figure 4 A structural diagram of a charging early warning device according to an embodiment of the application is shown in

[0016] Figure 5 A structural diagram of an electronic device according to an embodiment of the application is shown in DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application.

[0018] Figure 1 A flowchart of a charging early warning method according to an embodiment of the application is shown in Figure 1 The method can be applied to a cloud big data system and include the following steps:

[0019] Step 102: receiving a navigation instruction of a first vehicle, the navigation instruction carrying first equipment information of a target charging equipment;

[0020] The first vehicle can be an electric vehicle, and the target charging equipment can be a charging machine or a charging pile, etc. The owner (first user) of the first vehicle can send a navigation instruction to the cloud big data system through the vehicle-mounted navigation system of the first vehicle, and the navigation instruction is used to request navigation to the target charging equipment to charge the first vehicle by using the target charging equipment. The first equipment information can include the equipment number and / or location information of the target charging equipment.

[0021] Step 104: judging whether the target charging equipment is incompatible with the first vehicle for charging based on the first equipment information;

[0022] The cloud big data system can determine whether the target charging device and the first vehicle have a charging compatibility problem. The charging compatibility problem can be considered as a compatibility problem between the vehicle and the charging device in the charging process due to the uneven quality of the vehicle and the charging device and the inconsistent understanding of the standard.

[0023] In the case that the target charging device has a charging compatibility problem, it can be considered that the target charging device is not compatible with the first vehicle for charging. In the case that the target device does not have a charging compatibility problem, it can be considered that the target charging device is compatible with the first vehicle for charging.

[0024] Step 106: In the case that the target charging device is not compatible with the first vehicle for charging, sending a warning information to the first vehicle.

[0025] The warning information can prompt the first user that the target charging device has a charging compatibility problem with the first vehicle, and ask the first user to change the charging location.

[0026] In some embodiments, in the case that the target charging device is compatible with the first vehicle for charging, navigation information of the target charging device can be provided to the first user.

[0027] It should be noted that, in some embodiments, after receiving the navigation instruction of the first vehicle planning to navigate to the target charging device, the cloud big data system determines whether the target charging device is incompatible with the first vehicle for charging based on the first device information of the first vehicle. In the case that the target charging device is incompatible with the first vehicle for charging, a warning information is sent to the first vehicle to avoid the first vehicle running a round trip.

[0028] In other embodiments, the cloud big data system can pre-collect the first device information of the first vehicle without receiving the navigation instruction of the first vehicle, determine whether a plurality of charging devices are incompatible with the first vehicle for charging based on the first device information, and in the case that there are a plurality of charging devices incompatible with the first vehicle for charging, directly send a warning information to the first vehicle, so that the first vehicle can avoid the charging devices incompatible with the first vehicle for charging and navigate to other charging devices compatible with the first vehicle for charging when the first vehicle needs to be charged in the future. The cloud big data system can also store the plurality of charging devices incompatible with the first vehicle for charging in the database of the cloud big data system, and compare the target charging device in the navigation instruction with the plurality of charging devices pre-stored in the database when receiving the navigation instruction of the first vehicle in the future. If the target charging device carried in the navigation instruction exists in the database, a warning information is sent to the first vehicle.

[0029] In the embodiments of the present application, when the navigation instruction of the first vehicle planning to navigate to the target charging device is received, compatibility warning is prompted to the first vehicle in the case that the target charging device is identified by the cloud big data system to have a charging compatibility problem with the first vehicle, which can effectively avoid the charging troubles caused by the problem charging device to the customer and reduce customer complaints.

[0030] In some embodiments, before step 102 "receiving the navigation instruction of the first vehicle", the method further comprises:

[0031] Step 1011: receiving the second device information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with charging;

[0032] Wherein, the owner (second user) of any second vehicle can analyze the reason for charging failure when the charging fails through the first charging device, and after confirming that the charging failure reason is that the first charging device has a charging compatibility problem, the device information of the first charging device can be uploaded to the database of the cloud big data system.

[0033] Step 104 "determining whether the target charging device is incompatible with charging with the first vehicle based on the first device information", comprising:

[0034] Step 1041: determining that the target charging device is incompatible with charging with the first vehicle in the case that the first device information in the navigation instruction matches the second device information and the battery management system standards of the first vehicle and any second vehicle are consistent.

[0035] Wherein, the database of the cloud big data system can determine the second device information matched with the first device information through device information comparison, and the first charging device corresponding to the second device information incompatible with charging is the target charging device, so as to determine that the target charging device has a charging compatibility problem.

[0036] Wherein, since the standards of battery management systems (BMS) of different brands and different vehicle models may be different, if the standards of the BMS of the first vehicle and the second vehicle are inconsistent, the first vehicle and the first charging device cannot be determined to be incompatible with charging according to the second vehicle and the first charging device incompatible with charging. Therefore, in the case that the second vehicle and the first charging device are incompatible with charging, if the first device information matches the second device information and the standards of the battery management systems of the first vehicle and any second vehicle are consistent, it can be determined that the first vehicle and the first charging device are incompatible.

[0037] In some embodiments, the target charging device can be a charging device consistent with the battery management system standard of the first vehicle, and the first charging device can be a charging device consistent with the battery management system standard of the second vehicle, so that when the second vehicle is navigated to the first charging device each time, it is determined that the first vehicle has a compatibility problem with the first charging device when the second vehicle has a compatibility problem with the first charging device.

[0038] In the embodiments of the present application, by determining the second vehicle consistent with the battery management system standard of the first vehicle from the second vehicle, the judgment result of the charging compatibility of the second vehicle inconsistent with the battery management system standard to the first charging device is avoided to interfere with the first vehicle.

[0039] In the embodiments of the present application, when the second vehicle determines that the first charging device has a charging compatibility problem, the second device information of the first charging device is uploaded to the cloud big data system, so that when the first vehicle plans to navigate to the target charging device, the target charging device and the first charging device with charging compatibility problem in the cloud big data system are compared in device information, and when the device information matches and the battery management system standards of the first vehicle and the second vehicle are consistent, it is determined that the target charging device has a charging compatibility problem with the first vehicle, so that whether the target charging device has a charging compatibility problem can be determined more efficiently.

[0040] In some embodiments, the method further comprises: step 1012, receiving fault information of the first charging device uploaded by at least one second vehicle when determining that the first charging device is not compatible with charging, the fault information of the first charging device comprising at least one of:

[0041] charging handshake exception information;

[0042] charging parameter incompatible information;

[0043] charging disallowed information of the first charging device.

[0044] It should be noted that the fault information of the first charging device can also be uploaded to the database of the cloud big data system together with the device information, the fault information can be related information corresponding to the charging compatibility fault; the first user and the second user can be the same user, or different users, and when the first user and the second user are the same user, the second device information and the fault information of the first charging device can be information uploaded by the second user at a certain historical moment.

[0045] The second vehicle needs to communicate with the first charging device when performing direct current charging, and after connecting the charging gun of the first charging device, there are still charging handshake, charging parameter matching and entering charging stages. The charging handshake stage may have a charging handshake abnormality fault, and the corresponding fault information is charging handshake abnormality information. The charging parameter matching stage may have a charging parameter incompatibility fault, and the corresponding fault information is charging parameter incompatibility information. The entering charging stage may have a fault that the first charging device does not allow charging, and the corresponding fault information is charging not allowed information. The second vehicle can collect and determine the relevant information of the first charging device in each stage. After determining that the first charging device has a compatibility problem, the position information and fault information of the first charging device can be uploaded to the cloud big data system.

[0046] In the embodiments of the application, the charging compatibility problem can include charging handshake abnormality, charging parameter incompatibility, and charging device charging not allowed, etc. By analyzing the charging compatibility problem, the specific charging compatibility fault information can be uploaded to the cloud, so that the fault information of the charging device can be recorded more accurately.

[0047] In some embodiments, the step 1011 and the step 1012 of "receiving the second device information and the fault information of the first charging device uploaded by at least one second vehicle in the case of determining that the first charging device is not compatible with charging" include:

[0048] Step 10111a: receiving the second device information and the charging handshake abnormality information of the first charging device uploaded by at least one second vehicle in the case of determining that the charging communication protocol of the second vehicle and the first charging device is not compatible.

[0049] The second device information can be the position information of the first charging device, and the position information can include the area code of the first charging device and the identification code of the first charging device. The area code is the code of the area where the first charging device is located. The identification code can be a unique set of code elements assigned to the first charging device for identification, classification and reference.

[0050] As shown in FIG. 2, Figure 2 In the charging handshake stage 201, the second vehicle 21 receives the area code of the first charging device 22, the identification code of the first charging device 22, and detects the charging communication protocol version in the communication network. If the charging communication protocol versions of the second vehicle 21 and the first charging device 22 are compatible, the parameter matching stage 202 is entered. If the charging communication protocol versions are not compatible, the second position information of the first charging device 22 and the charging handshake abnormality information are sent to the database 23 of the cloud big data system.

[0051] In the embodiments of the present application, in the case that the charging communication protocol of the second vehicle and the first charging device is incompatible, the second device information and the charging handshake abnormal information of the first charging device are uploaded to the cloud big data system, so that the charging compatibility failure information of the first charging device can be recorded more accurately.

[0052] In some embodiments, the "receiving the second device information and the failure information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with charging" in steps 1011 and 1012 includes:

[0053] Step 10111b: receiving the second device information and the charging parameter incompatible information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle is determined to be incompatible with the charging voltage range and / or the charging current range of the first charging device.

[0054] In some embodiments, the "receiving the second device information and the failure information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with charging" in steps 1011 and 1012 includes: Figure 2 As shown in the parameter matching stage 202, the second vehicle 21 receives the charging voltage range and the charging current range of the first charging device 22, and if the charging voltage range and the charging current range of the second vehicle 21 and the first charging device 22 are both compatible, the charging stage 203 is entered; if the charging voltage range and / or the charging current range are incompatible, the second position information and the charging parameter incompatible information of the first charging device 22 are sent to the database 23 of the cloud big data system.

[0055] In the embodiments of the present application, in the case that the charging voltage range and / or the charging current range of the second vehicle and the first charging device is incompatible, the second device information and the charging parameter incompatible information of the first charging device are uploaded to the cloud big data system, so that the charging compatibility failure information of the first charging device can be recorded more accurately.

[0056] In some embodiments, the "receiving the second device information and the failure information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with charging" in steps 1011 and 1012 includes:

[0057] Step 10111c: receiving the second device information and the charging not allowed information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with charging.

[0058] In some embodiments, the "receiving the second device information and the failure information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with charging" in steps 1011 and 1012 includes: Figure 2As shown, in the charging phase 203, the second vehicle 21 receives the permission charging signal of the first charging device 22, if the permission charging signal represents that the first charging device 22 allows charging, the control enters the charging start request output, if the permission charging signal represents that the first charging device 22 does not allow charging, the second device information and the charging disallowed information of the first charging device 22 are sent to the database 23 of the cloud big data system.

[0059] In the embodiment of the application, by uploading the second device information and the charging disallowed information of the first charging device to the cloud big data system in the case that the first charging device does not allow charging, the charging compatibility fault information of the first charging device can be recorded more accurately.

[0060] In some embodiments, the warning information includes fault information of the target charging device and / or navigation information of at least one second charging device;

[0061] Step 106 "in the case that the target charging device is not compatible with the first vehicle for charging, sending warning information to the first vehicle", including:

[0062] Step 1062: in the case that the target charging device is not compatible with the first vehicle for charging, sending the fault information of the target charging device to the first vehicle to remind the first vehicle to replace the charging device;

[0063] And / or, step 1064: recommending the navigation information of the at least one second charging device to the first vehicle, the at least one second charging device is compatible with the first vehicle for charging.

[0064] Wherein, as Figure 3 As shown, the first user 31 of the first vehicle issues a navigation instruction to the target charging device through the vehicle-mounted navigation system 32, and the navigation instruction carries the first device information of the target charging device; the vehicle-mounted navigation system 32 sends the navigation instruction to the database 33 of the cloud big data system, and the database 33 determines whether there is a charging compatibility problem between the target charging device and the first vehicle through device information comparison; if there is no charging compatibility problem, the first user 31 is provided with navigation information to the location of the target charging device; if there is a compatibility problem, the first user 31 can be issued a warning information of charging compatibility, prompting the first user 31 that the target charging device has a charging compatibility fault information with the first vehicle, and the first user 31 is prompted to replace the charging location; the first user 31 can also be recommended with the navigation information of the second charging device which has no charging compatibility problem with the first vehicle.

[0065] In the embodiments of the present application, in the case that the target charging device is not compatible with charging, the failure information of the target charging device can be sent to the first vehicle to remind the first vehicle to replace the charging device, so that the problem of the charging device causing the user's trouble can be effectively avoided, the user's complaint can be reduced, and the user's charging experience can be improved. The navigation information of the second charging device compatible with charging can also be recommended to the first vehicle, so that the user can navigate to the second charging device, and the user's charging experience can be further improved.

[0066] In some embodiments, before step 1064, the method further comprises:

[0067] Step 1063: determining at least one second charging device from the at least one candidate charging device based on the position information of the at least one candidate charging device and the road condition information between the first vehicle and each of the candidate charging devices.

[0068] Wherein, the at least one candidate charging device is compatible with charging of the first vehicle.

[0069] Wherein, the distance between the first vehicle and the candidate charging device can be determined according to the position information of the at least one candidate charging device; the road condition information can represent the technical condition of road subgrade, pavement, structure and auxiliary facilities, and the congestion of the road; the distance and the road condition information can be comprehensively analyzed, and at least one charging device with good road condition and short distance from the first vehicle and without charging compatibility problem can be selected as the charging device recommended to the first user.

[0070] In the embodiments of the present application, based on the position information of the candidate charging device and the road condition information between the first vehicle and the candidate charging device, a second charging device with good road condition and short distance from the first vehicle is selected from the candidate charging device as the charging device recommended to the user, so that the first vehicle can more conveniently reach the charging location after replacement, and the user's charging experience can be further improved.

[0071] With the rapid development of the electric vehicle industry, enterprises are increasingly deploying in the electric vehicle industry. As one of the core basic functions of electric vehicles, how to improve the user experience of electric vehicle charging services has attracted more and more attention from enterprises. With more and more enterprises entering the electric vehicle industry, the uneven quality of various products and the inconsistent understanding of standards have led to a variety of charging compatibility problems. Whether it is a vehicle manufacturer or a charging device enterprise, various challenges related to charging compatibility have been encountered.

[0072] In the related art, in order to solve the charging compatibility problem, engineers of each host factory drive cars to shuttle in the streets and alleys and highway network of major cities across the country to conduct compatibility testing, which has paid huge manpower, material and financial resources, but still cannot fully cover all types of charging products, and often receives complaints about charging abnormalities, causing customers to be disturbed. Embodiments of the present application aim to prompt users to use charging piles with compatibility problems, reducing the disturbance caused by charging problems to users.

[0073] In embodiments of the present application, the user issues a navigation instruction to the charging pile through the navigation system, the navigation system sends the charging instruction and position information to the cloud database, and the cloud database compares the position information to determine whether the pile has a charging compatibility problem. If there is no related problem, the navigation information is provided; if there is a compatibility problem, the charging compatibility warning information is issued to the user side, prompting the user that the pile has a charging compatibility problem and please change the charging location.

[0074] In embodiments of the present application, the charging communication protocol content, voltage / current range and permission charging signal of the charging equipment can be judged to identify whether it is a charging compatibility problem when the charging is abnormal.

[0075] Embodiments of the present application can warn and prompt users to use charging equipment with compatibility problems, which can reduce the disturbance caused by charging compatibility problems to customers; combined with the intelligent car cloud big data service function, when the car owner fails to charge at a charging equipment, the reason for the charging failure is analyzed, and if it is confirmed to be a charging compatibility problem, the information of the pile is uploaded to the cloud database. When other car owners plan to navigate to the pile for charging, the car owner is prompted for charging compatibility, which can effectively avoid the disturbance caused by the "problem" pile with charging compatibility problems to customers and reduce customer complaints.

[0076] It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0077] It should be noted that, in the embodiments of the present application, if the charging early warning method described above is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a plurality of instructions for causing an electronic device (which can be a mobile phone, a tablet computer, a desktop computer, a personal digital assistant, a navigator, a digital telephone, a video telephone, a television, a sensing device, etc.) to execute all or part of the methods described in the embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a magnetic disk or an optical disk, and various media that can store program codes. Thus, the embodiments of the present application are not limited to any specific combination of hardware and software.

[0078] Figure 4 A schematic diagram of the composition structure of a charging early warning device according to an embodiment of the present application is shown in FIG. 4, which includes a receiving module 401, a judging module 402 and a sending module 403, wherein: Figure 4

[0079] The receiving module 401 is configured to receive a navigation instruction of a first vehicle, wherein the navigation instruction carries first device information of a target charging device.

[0080] The judging module 402 is configured to judge whether the target charging device is incompatible with the first vehicle for charging based on the first device information.

[0081] The sending module 403 is configured to send early warning information to the first vehicle in the case that the target charging device is incompatible with the first vehicle for charging.

[0082] In some embodiments, the device further includes a first uploading module configured to receive second device information of the first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible for charging; and the judging module 402 includes a determining sub-module configured to determine that the target charging device is incompatible with the first vehicle for charging in the case that the first device information in the navigation instruction and the second device information match, and the battery management system standards of the first vehicle and any of the second vehicles are consistent.

[0083] ​In some embodiments, the apparatus further comprises a second uploading module configured to receive, from at least one second vehicle, fault information of the first charging device uploaded by the at least one second vehicle in a case where the at least one second vehicle determines that the first charging device is incompatible with charging, the fault information of the first charging device comprising at least one of: charging handshake abnormal information; charging parameter incompatible information; and charging disallowed information of the first charging device.

[0084] In some embodiments, the apparatus further comprises a third uploading module configured to receive, from at least one second vehicle, second device information of the first charging device and the charging handshake abnormal information uploaded by the at least one second vehicle in a case where the at least one second vehicle determines that the second vehicle is incompatible with a charging communication protocol of the first charging device.

[0085] In some embodiments, the apparatus further comprises a fourth uploading module configured to receive, from at least one second vehicle, second device information of the first charging device and the charging parameter incompatible information uploaded by the at least one second vehicle in a case where the at least one second vehicle determines that the second vehicle is incompatible with a charging voltage range and / or a charging current range of the first charging device.

[0086] In some embodiments, the apparatus further comprises a fifth uploading module configured to receive, from at least one second vehicle, second device information of the first charging device and the charging disallowed information uploaded by the at least one second vehicle in a case where the at least one second vehicle determines that the first charging device disallows charging.

[0087] In some embodiments, the warning information comprises fault information of the target charging device and / or navigation information of at least one second charging device; and the sending module 403 comprises a first warning sub-module configured to send, to the first vehicle, the fault information of the target charging device in a case where the target charging device is incompatible with charging of the first vehicle, so as to remind the first vehicle to change the charging device.

[0088] In some embodiments, the sending module 403 comprises a second warning sub-module configured to recommend, to the first vehicle, navigation information of the at least one second charging device, the at least one second charging device being compatible with charging of the first vehicle.

[0089] In some embodiments, the sending module 403 further comprises a selection sub-module configured to determine, from at least one candidate charging device, at least one second charging device based on position information of the at least one candidate charging device and road condition information between the first vehicle and each of the at least one candidate charging device, the at least one candidate charging device being compatible with charging of the first vehicle.

[0090] The descriptions of the above device embodiments are similar to those of the above method embodiments, and have similar beneficial effects. For technical details not disclosed in the device embodiments of this application, please refer to the descriptions of the method embodiments of this application for understanding.

[0091] Based on the foregoing embodiments, this application also provides an electronic device. Figure 5 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application, such as... Figure 5 As shown, the hardware entity of the device 500 includes a memory 501 and a processor 502. The memory 501 stores a computer program that can run on the processor 502. When the processor 502 executes the program, it implements the steps in the charging warning method in the above embodiments.

[0092] The memory 501 is configured to store instructions and applications executable by the processor 502, and can also cache data to be processed or already processed by the processor 502 and the various modules in the device 500 (e.g., image data, audio data, voice communication data and video communication data), which can be implemented by flash memory or random access memory (RAM).

[0093] Based on the foregoing embodiments, this application also provides a computer-readable storage medium storing a computer program that, when executed by a processor of an electronic device, can implement the charging warning method provided in any of the preceding embodiments.

[0094] The description of the various embodiments above tends to emphasize the differences between the various embodiments. The similarities or similarities between them can be referred to, and for the sake of brevity, they will not be repeated here.

[0095] The methods disclosed in the various method embodiments provided in this application can be arbitrarily combined to obtain new method embodiments without conflict.

[0096] The features disclosed in the various product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0097] The features disclosed in the various method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method or device embodiments.

[0098] It should be noted that the computer readable storage medium above can be a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Ferromagnetic Random Access Memory (FRAM), a Flash Memory, a magnetic surface memory, an optical disc, or a Compact Disc Read-Only Memory (CD-ROM) memory, etc. It can also be various electronic devices including one or any combination of the above memories, such as a mobile phone, a computer, a tablet device, a personal digital assistant, etc.

[0099] It should be noted that in this paper, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0100] The above sequence number of the embodiments of the present application is only for description, not representing the advantages and disadvantages of the embodiments.

[0101] From the above description of the embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment method can be realized by software plus necessary general hardware nodes, of course, it can also be realized by hardware, but in many cases the former is a better implementation. Based on such understanding, the technical solutions of the present application can be embodied in the form of a software product in essence or in the form of a contribution to the prior art. The computer software product is stored in a storage medium (such as ROM / RAM, magnetic disc, optical disc), and includes a plurality of instructions for making a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) execute the method described in various embodiments of the present application.

[0102] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks. Figure 1 one or more flow or blocks. Figure 1 one or more flow or blocks.

[0103] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks. Figure 1 one or more flow or blocks. Figure 1 one or more flow or blocks.

[0104] The computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks. Figure 1 one or more flow or blocks. Figure 1 one or more flow or blocks.

[0105] The above merely provides the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent flow transformation according to the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A charge warning method, characterized by, The method comprises: receiving navigation instructions of a first vehicle, the navigation instructions carrying first device information of a target charging device; based on the first device information, determining whether the target charging device and the first vehicle are incompatible for charging; in the case that the target charging device and the first vehicle are incompatible for charging, sending early warning information to the first vehicle; wherein, before the receiving navigation instructions of a first vehicle, the method further comprises: receiving second device information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the first charging device is incompatible for charging; the determining whether the target charging device and the first vehicle are incompatible for charging based on the first device information comprises: in the case that the first device information in the navigation instructions and the second device information match, and the battery management system standards of the first vehicle and any of the second vehicles are consistent, determining that the target charging device and the first vehicle are incompatible for charging.

2. The method of claim 1, wherein, The method further comprises: receiving failure information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the first charging device is incompatible for charging, the failure information of the first charging device comprising at least one of: charging handshake abnormal information; charging parameter incompatible information; charging disallowed information of the first charging device.

3. The method of claim 2, wherein, The receiving second device information and failure information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the first charging device is incompatible for charging comprises: receiving second device information and charging handshake abnormal information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the second vehicle and the charging communication protocol of the first charging device are incompatible.

4. The method of claim 2, wherein, The receiving second device information and failure information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the first charging device is incompatible for charging comprises: receiving second device information and charging parameter incompatible information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the second vehicle and the charging voltage range and / or charging current range of the first charging device are incompatible.

5. The method of claim 2, wherein, The receiving second device information and failure information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the first charging device is incompatible for charging comprises: receiving second device information and charging disallowed information of the first charging device uploaded by at least one second vehicle in the case that the second vehicle determines that the first charging device does not allow charging.

6. The method according to any one of claims 1 to 5, characterized in that, The early warning information comprises failure information of the target charging device and / or navigation information of at least one second charging device; the sending early warning information to the first vehicle in the case that the target charging device and the first vehicle are incompatible for charging comprises: in the case that the target charging device and the first vehicle are incompatible for charging, sending failure information of the target charging device to the first vehicle to remind the first vehicle to replace the charging device; And / or, navigation information of the at least one second charging device compatible with the first vehicle is recommended to the first vehicle.

7. The method of claim 6, wherein, Before the navigation information of the at least one second charging device compatible with the first vehicle is recommended to the first vehicle, the method further comprises: At least one second charging device is determined from at least one candidate charging device based on position information of the at least one candidate charging device and road condition information between the first vehicle and each of the candidate charging devices. Wherein, the at least one candidate charging device is compatible with the first vehicle.

8. A charge warning device, characterized by, The device comprises: A receiving module for receiving a navigation instruction of a first vehicle, the navigation instruction carrying first device information of a target charging device; A judging module for judging whether the target charging device is incompatible with the first vehicle based on the first device information; A sending module for sending early warning information to the first vehicle in the case that the target charging device is incompatible with the first vehicle; A first uploading module for receiving second device information of a first charging device uploaded by at least one second vehicle in the case that the first charging device is determined to be incompatible with the first vehicle; A determining submodule for determining that the target charging device is incompatible with the first vehicle in the case that the first device information in the navigation instruction and the second device information match and the battery management system standards of the first vehicle and any of the second vehicles are consistent.

9. An electronic device comprising a memory and a processor, the memory storing a computer program operable on the processor, characterized in that, The processor implements the steps in the charging early warning method of any one of claims 1 to 7 when executing the program.

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