CN117751045A - Battery replacement method, apparatus, computer device, storage medium, and program product - Google Patents
Battery replacement method, apparatus, computer device, storage medium, and program product Download PDFInfo
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- CN117751045A CN117751045A CN202280054043.0A CN202280054043A CN117751045A CN 117751045 A CN117751045 A CN 117751045A CN 202280054043 A CN202280054043 A CN 202280054043A CN 117751045 A CN117751045 A CN 117751045A
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- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
Abstract
A battery replacement method, apparatus, computer device, storage medium and computer program product. The method comprises the following steps: based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced; after the verification is passed, determining whether the electric vehicle to be replaced meets preset electricity replacing conditions; and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced. The method comprises the steps that through verification of the identity of a vehicle to be replaced, the battery of the vehicle to be replaced and whether the vehicle to be replaced meets preset power replacing conditions, after all three types of verification are passed, the operation of replacing the battery of the vehicle to be replaced is carried out; therefore, safe and reliable battery replacement operation can be performed on the electric vehicle to be replaced, and the efficiency of battery replacement of the electric vehicle to be replaced can be improved.
Description
The present application relates to the field of power exchange station control technology, and in particular, to a battery replacement method, apparatus, computer device, storage medium, and program product.
Currently, a power exchange station for a new energy automobile is designed for the continuous voyage of the new energy automobile, wherein the power exchange station is an energy station for providing quick replacement service for a battery of the new energy automobile.
In the related art, after a vehicle to be replaced is driven into a power replacing position of a power replacing station, the battery of the vehicle to be replaced is directly replaced. However, this method may cause that after the vehicle to be replaced reaches the replacement position of the replacement station, the corresponding operation of replacing the battery cannot be performed, and the efficiency of replacing the battery of the vehicle to be replaced is affected.
Therefore, how to improve the efficiency of battery replacement for vehicles is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a battery replacement method, apparatus, computer device, computer-readable storage medium, and computer program product that can improve the efficiency of battery replacement for a vehicle.
In a first aspect, the present application provides a battery replacement method. The method comprises the following steps: based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced; after verification is passed, determining whether the electric vehicle to be replaced meets preset power conversion conditions; and if the electric vehicle to be replaced meets the electric replacement condition, executing battery replacement operation on the electric vehicle to be replaced. In this embodiment, by verifying the identity of the vehicle to be replaced, the battery of the vehicle to be replaced, and whether the vehicle to be replaced meets a preset power replacing condition, after all three types of verification are passed, the operation of replacing the battery of the vehicle to be replaced is performed; therefore, safe and reliable battery replacement operation can be performed on the electric vehicle to be replaced, and the efficiency of battery replacement of the electric vehicle to be replaced can be improved.
In one embodiment, the verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the obtained vehicle identifier of the vehicle to be replaced includes: acquiring vehicle verification information of the electric vehicle to be replaced according to the vehicle identification of the electric vehicle to be replaced; the vehicle verification information is used for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced; and verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced according to the vehicle verification information. In this embodiment, the identity of the vehicle to be replaced and the battery of the vehicle to be replaced are verified through the vehicle verification information for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced, so that the verification process can be conveniently and directly implemented.
In one embodiment, the obtaining the information to be verified of the electric vehicle to be replaced according to the vehicle identifier of the electric vehicle to be replaced includes: receiving a vehicle identifier of the vehicle to be replaced and sending the vehicle identifier to a cloud server; receiving the vehicle verification information determined by the cloud server according to the vehicle identification and a preset mapping relation; the mapping relation comprises the corresponding relation between different vehicle identifications and different vehicle verification information. In this embodiment, the mapping relationship is stored in the cloud server, so that the data volume that can be stored is larger, and corresponding vehicle verification information can be determined for the vehicle identifications sent by different station control hosts of different power stations, so that each vehicle to be replaced can be comprehensively and accurately verified.
In one embodiment, the vehicle verification information includes a VIN code (Vehicle Identification Number, vehicle identification code) and a vehicle bluetooth MAC (Media Access Control ) address of the vehicle to be replaced. In this embodiment, the vehicle to be replaced can be determined by using the VIN code, and bluetooth communication connection between the vehicle to be replaced and the station control host can be established by using the bluetooth MAC address of the vehicle, so that bluetooth communication power is low and cost is low.
In one embodiment, the verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced includes: determining whether the vehicle to be replaced is a registered vehicle according to the VIN code; if the vehicle to be replaced is a registered vehicle, bluetooth connection is established between the vehicle Bluetooth MAC address and the vehicle to be replaced, and first battery information is acquired from the vehicle to be replaced through the Bluetooth connection, wherein the first battery information comprises the current battery Bluetooth MAC address and the current battery position information of the vehicle to be replaced; and verifying the battery of the electric vehicle to be replaced according to the first battery information. In the embodiment, the VIN code is utilized to determine whether the vehicle to be replaced is the registered vehicle, so that the identity of the vehicle to be replaced can be verified quickly and conveniently; and establishing Bluetooth connection with the vehicle to be replaced by using the Bluetooth MAC address of the vehicle so as to acquire the first battery information, and verifying the battery of the vehicle to be replaced by using the first battery information, wherein the operation mode is convenient and easy.
In one embodiment, the verifying the battery of the electric vehicle to be replaced according to the first battery information includes: acquiring second battery information corresponding to the vehicle identification from the cloud server according to the vehicle identification; the second battery information comprises historical battery Bluetooth MAC address and historical battery position information when the battery is replaced in the history of the vehicle to be replaced; and if the first battery information is consistent with the second battery information, determining that the verification is passed. In this embodiment, whether the battery verification of the vehicle to be replaced passes or not is determined by comparing whether the first battery information and the second battery information are consistent, and the verification mode is convenient and easy.
In one embodiment, before the determining whether the to-be-replaced electric vehicle meets the preset power replacement condition, the method further includes: determining whether the electric vehicle to be replaced runs to a power conversion position; and if the electric vehicle to be replaced is driven to the power conversion position, returning to the step of determining whether the electric vehicle to be replaced meets the preset power conversion condition. In this embodiment, the step of further determining whether the vehicle to be replaced meets the preset power change condition is performed only when the vehicle to be replaced is determined to have traveled to the power change position, so that it can be ensured that the position of the vehicle to be replaced is accurate when the vehicle to be replaced performs the power change operation, and therefore the battery of the vehicle to be replaced can be accurately replaced, and the accuracy of the battery replacement operation is improved.
In one embodiment, the method further comprises: if the electric vehicle to be replaced does not run to the electric replacement position, generating a position adjustment instruction according to the position information of the electric vehicle to be replaced and the electric replacement position, and outputting the position adjustment instruction; and the position adjustment instruction is used for indicating a user to drive the electric vehicle to be replaced to the power conversion position. In this embodiment, under the condition that it is determined that the electric vehicle to be replaced does not travel to the power conversion position, the position of the electric vehicle to be replaced is further adjusted, so that the electric vehicle to be replaced can travel to the power conversion position, and therefore the battery of the electric vehicle to be replaced can be accurately replaced.
In one embodiment, the determining whether the electric vehicle to be replaced meets a preset power conversion condition includes: receiving vehicle state information sent by the vehicle to be replaced; and determining whether the electric vehicle to be replaced meets the electric replacement condition according to the vehicle state information. According to the embodiment, whether the electric vehicle to be replaced meets the power conversion condition or not is determined by utilizing the vehicle state information, and a determination result can be intuitively and accurately obtained.
In one embodiment, the vehicle state information includes parking state information and communication state information; the determining whether the electric vehicle to be replaced meets the power conversion condition according to the vehicle state information comprises the following steps:
determining whether the to-be-replaced electric vehicle meets a target parking state capable of replacing electricity according to the parking state information so as to obtain a first determination result; determining whether the to-be-replaced electric vehicle meets a target communication state capable of replacing electricity according to the communication state information so as to obtain a second determination result; and determining whether the vehicle to be replaced meets the power conversion condition according to the first determination result and the second determination result.
According to the embodiment, whether the electric vehicle to be replaced meets the electric replacement condition or not is determined through the parking state information and the communication state information, and whether the electric vehicle to be replaced meets the electric replacement condition or not can be comprehensively and accurately determined.
In one embodiment, the method further comprises: receiving self-checking result information sent by the vehicle to be replaced; the self-checking result information is generated after the electric vehicle to be replaced is subjected to high-voltage detection and/or battery self-checking after the battery replacement operation is finished; if the self-checking result information indicates that the operation is normal, the battery replacement operation is determined to be successful; and if the self-checking result information indicates abnormality, returning to the step of executing the battery replacement operation on the vehicle to be replaced. In this embodiment, by further acquiring the self-test result information of the vehicle to be replaced to determine whether the battery replacement operation is successful, and executing the operation of replacing the battery again in the case of failure of the battery replacement operation, the success rate of battery replacement of the vehicle to be replaced can be improved.
In a second aspect, the present application also provides a battery replacement device. The device comprises:
the verification module is used for verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the acquired vehicle identification of the vehicle to be replaced; the determining module is used for determining whether the to-be-replaced electric vehicle meets preset power replacement conditions after the verification is passed; and the execution module is used for executing battery replacement operation on the electric vehicle to be replaced if the electric vehicle to be replaced meets the power replacement condition.
In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor which when executing the computer program performs the steps of:
based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
after verification is passed, determining whether the electric vehicle to be replaced meets preset power conversion conditions;
and if the electric vehicle to be replaced meets the electric replacement condition, executing battery replacement operation on the electric vehicle to be replaced.
In a fourth aspect, the present application also provides a computer-readable storage medium. The computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
Based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
after verification is passed, determining whether the electric vehicle to be replaced meets preset power conversion conditions;
and if the electric vehicle to be replaced meets the electric replacement condition, executing battery replacement operation on the electric vehicle to be replaced.
In a fifth aspect, the present application also provides a computer program product. The computer program product comprises a computer program which, when executed by a processor, implements the steps of:
based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
after verification is passed, determining whether the electric vehicle to be replaced meets preset power conversion conditions;
and if the electric vehicle to be replaced meets the electric replacement condition, executing battery replacement operation on the electric vehicle to be replaced.
The battery replacement method, the device, the computer equipment, the storage medium and the computer program product verify whether the identity of the vehicle to be replaced, the battery of the vehicle to be replaced and the vehicle to be replaced meet the preset power replacement condition, and after all three types of verification are passed, the vehicle to be replaced is subjected to battery replacement operation; therefore, safe and reliable battery replacement operation can be performed on the electric vehicle to be replaced, and the efficiency of battery replacement of the electric vehicle to be replaced can be improved.
The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a diagram of an application environment for a battery replacement method in one embodiment;
FIG. 2 is a flow chart of a battery replacement method according to one embodiment;
FIG. 3 is a flowchart illustrating steps for verifying the identity of a vehicle to be replaced and a battery of the vehicle to be replaced based on the obtained vehicle identification of the vehicle to be replaced in one embodiment;
FIG. 4 is a flow chart of steps for verifying the identity of a vehicle to be powered and the battery of the vehicle to be powered in one embodiment;
FIG. 5 is a flow chart diagram of a battery replacement method in another embodiment;
FIG. 6 is a timing diagram of a battery replacement method in another embodiment;
FIG. 7 is a block diagram showing the construction of a battery replacing apparatus according to an embodiment;
fig. 8 is an internal structural diagram of a computer device in one embodiment.
Embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical solutions of the present application, and thus are only examples, and are not intended to limit the scope of protection of the present application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions.
In the description of the embodiments of the present application, the technical terms "first," "second," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, which means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural sheets" refers to two or more (including two).
In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the embodiments of the present application and for simplifying the description, rather than indicating or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.
In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Currently, the popularization degree of new energy automobiles is higher and higher from the development of market situation. Part of new energy automobiles use a vehicle-mounted power supply as power, and drive wheels to run by a motor; among them, the vehicle-mounted power supply is generally a rechargeable battery such as a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery, or a lithium ion battery. Aiming at the endurance of the new energy automobile, a power exchange station aiming at the new energy automobile is designed; that is, the new energy automobile charges or replaces the battery at the power exchange station to realize the cruising.
The inventor notices that when the battery in the new energy automobile to be replaced (the electric automobile to be replaced) needs to be replaced, a user often drives the electric automobile to be replaced to drive into the power replacing station and reach the power replacing position, and the station control host controls the power replacing executing device to directly replace the battery of the electric automobile to be replaced. However, if the vehicle to be replaced is not a legal vehicle registered in advance, or the user performs unauthorized replacement on the battery in the vehicle to be replaced in the process of driving the vehicle to be replaced in daily life; for these cases, the battery replacement operation of the electric vehicle to be replaced will not be possible; or, when the electric vehicle to be replaced is driven into the power exchange position, the vehicle state information of the electric vehicle to be replaced does not accord with the standard of battery replacement, and for the situation, the battery replacement operation of the electric vehicle to be replaced cannot be carried out, or the operation failure is caused by the direct battery replacement operation of the electric vehicle to be replaced.
In order to avoid battery replacement operation on an illegal vehicle or an illegal battery and in order to avoid the problem of failure of battery replacement operation, the inventor researches and discovers that the legitimacy of the vehicle to be replaced, the legitimacy of the battery on the vehicle to be replaced and whether the vehicle to be replaced meets the condition of replacing electricity can be verified by the station control host before the vehicle to be replaced is subjected to battery replacement operation.
Based on the above consideration, in order to solve the problem that after the electric vehicle to be replaced reaches the electric replacement position of the electric replacement station, corresponding battery replacement operation cannot be performed, and the efficiency of battery replacement of the electric vehicle to be replaced is affected, the inventor has conducted intensive research, and designed a battery replacement method, based on the acquired vehicle identification of the electric vehicle to be replaced, for verifying the identity of the electric vehicle to be replaced and the battery of the electric vehicle to be replaced; after the verification is passed, determining whether the electric vehicle to be replaced meets preset electricity replacing conditions; and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced.
In the method, the identity of the electric vehicle to be replaced, the battery of the electric vehicle to be replaced and whether the electric vehicle to be replaced meets preset electricity replacing conditions are verified, and after the three types of verification are passed, the electric vehicle to be replaced is subjected to battery replacing operation; therefore, safe and reliable battery replacement operation can be performed on the electric vehicle to be replaced, and the efficiency of battery replacement of the electric vehicle to be replaced can be improved.
The battery replacement method provided by the embodiment of the application can be applied to an application environment shown in fig. 1. The application environment comprises a station control host 102, a vehicle 104 to be replaced and a shooting device 106; the station control host 102 is connected with the vehicle 104 to be replaced through short-distance communication, and the station control host 102 is connected with the shooting device 106 through network communication. The station control host 102 acquires a vehicle identification of the vehicle 104 to be replaced through the shooting device 106 so as to verify the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the vehicle identification; after the verification is passed, determining whether the electric vehicle to be replaced meets preset electricity replacing conditions; and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced. The station control host 102 is a control system in a power exchange station; the vehicle 104 to be replaced is a vehicle that needs to be replaced with a battery mounted on the vehicle; the vehicle 104 to be replaced may be a pure electric vehicle, a hybrid electric vehicle, or the like.
In one embodiment, as shown in fig. 2, a battery replacement method is provided, and the method is applied to the station control host in fig. 1 for illustration, and includes the following steps:
step 202, based on the obtained vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced.
Wherein, the vehicle to be replaced refers to a vehicle which needs to replace a battery installed on the vehicle; the vehicle identifier refers to identification information for uniquely identifying the vehicle to be replaced, and the vehicle identifier includes license plate information or information such as a serial number of the vehicle, and the specific type of the vehicle identifier is not limited in this embodiment. In actual operation, if the vehicle identification is license plate information, a shooting device can be arranged at the position of the station gate of the battery exchange station or other positions in the process that the vehicle to be exchanged enters the battery exchange position from the station gate of the battery exchange station, the shooting device is utilized to shoot and acquire license plate photos of the vehicle to be exchanged, and then license plate information of the vehicle to be exchanged is acquired through license plate identification.
After the vehicle identification of the electric vehicle to be replaced is obtained, verifying the identity of the electric vehicle to be replaced and the battery of the electric vehicle to be replaced based on the vehicle identification; or further acquiring vehicle verification information corresponding to the vehicle to be replaced based on the acquired vehicle identification of the vehicle to be replaced, and verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the vehicle verification information. The vehicle verification information is information for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced.
Step 204, after the verification is passed, it is determined whether the vehicle to be replaced meets a preset power change condition.
Specifically, when the identity of the vehicle to be replaced and the battery of the vehicle to be replaced are verified, and the verification result is that the vehicle passes, vehicle state information of the vehicle to be replaced is further obtained, and whether the vehicle to be replaced meets the power replacing condition is determined by using the vehicle state information. The verification passing refers to that the identity of the vehicle to be replaced and the verification of the battery of the vehicle to be replaced are both passed. The vehicle state information refers to information for characterizing a current state of the vehicle; the power change condition refers to a preset standard index for representing that the vehicle can realize safe and reliable power change. In actual operation, the power conversion condition may include one or more standard indexes that the vehicle state information needs to reach, and the specific power conversion condition is set according to the actual requirement, which is not limited in this embodiment.
And 206, if the electric vehicle to be replaced meets the electric replacement condition, executing the battery replacement operation on the electric vehicle to be replaced.
In the step, when the vehicle state information of the vehicle to be replaced meets all the power replacing conditions, or the ratio of the number of the satisfied power replacing conditions to the total power replacing conditions reaches a first preset ratio, the vehicle to be replaced is determined to meet the power replacing conditions. If the electric vehicle to be replaced meets the electric replacement condition, the battery replacement operation can be safely and reliably performed on the battery of the electric vehicle to be replaced in the current vehicle state of the electric vehicle to be replaced, namely, the electric vehicle to be replaced is in the state capable of performing the electric replacement operation at present, and therefore the battery replacement operation is performed on the electric vehicle to be replaced.
Specifically, the process of the station control host executing the battery replacement operation on the electric vehicle to be replaced includes: receiving battery replacement information sent by a user terminal, wherein the battery replacement information comprises position information and quantity information of a target battery which needs to be replaced; the station control host converts the received battery replacement information into a power conversion instruction, wherein the power conversion instruction is an instruction for instructing the power conversion execution device to execute power conversion operation on the target battery, namely the station control host sends the power conversion instruction to the power conversion execution device, and the power conversion execution device executes actions corresponding to the power conversion instruction according to the power conversion instruction, so that the power conversion operation on the target battery is executed. The power-exchanging execution device may be an operation device such as a PLC (Programmable Logic Controller ), and the like, and the battery-exchanging operation is realized by controlling the stacker crane and other devices through the PLC, and the specific type of the power-exchanging execution device is not limited in this embodiment.
According to the battery replacement method provided by the embodiment, the identity of the vehicle to be replaced, the battery of the vehicle to be replaced and whether the vehicle to be replaced meets preset power replacement conditions are verified, and after all three types of verification are passed, the vehicle to be replaced is subjected to battery replacement operation; therefore, safe and reliable battery replacement operation can be performed on the electric vehicle to be replaced, and the efficiency of battery replacement of the electric vehicle to be replaced can be improved.
Fig. 3 is a flowchart illustrating a step of verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the obtained vehicle identification of the vehicle to be replaced in the present embodiment. Based on the above embodiment, the technical solution is further described and optimized in this embodiment, and specifically, in this embodiment, based on the obtained vehicle identifier of the vehicle to be replaced, the verification of the identity of the vehicle to be replaced and the battery of the vehicle to be replaced includes:
step 301, acquiring vehicle verification information of a vehicle to be replaced according to a vehicle identifier of the vehicle to be replaced; the vehicle verification information is used for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced.
Specifically, the vehicle verification information in the embodiment is information for characterizing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced; the vehicle verification information may be a serial number, such as an engine serial number, on the vehicle to be replaced, which can uniquely identify the vehicle to be replaced, or may be a VIN code of the vehicle; the communication address refers to a communication address on the vehicle to be replaced, which is used for establishing communication connection with the station control host; the communication address may include a near-distance communication address or a far-distance communication address, and the communication address of the vehicle to be replaced is obtained according to the form of communication connection to be established and the type of the corresponding communication device set on the vehicle to be replaced in advance.
And step 302, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced according to the vehicle verification information.
Specifically, after the vehicle verification information of the vehicle to be replaced is obtained, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced according to the vehicle verification information. The verification of the identity of the vehicle to be replaced may be to determine whether the currently acquired vehicle identifier of the vehicle to be replaced is consistent with the pre-stored vehicle identifier. The battery of the vehicle to be replaced is verified, namely, the battery identification is acquired based on the vehicle identification, and whether the currently acquired battery identification is consistent with the pre-stored battery identification is judged.
Therefore, in the embodiment, the identity of the vehicle to be replaced and the battery of the vehicle to be replaced are verified through the vehicle verification information for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced, so that the verification process can be conveniently and directly realized.
On the basis of the above embodiment, the technical solution is further described and optimized in this embodiment, and specifically, in this embodiment, the obtaining, according to the vehicle identifier of the vehicle to be replaced, the information to be verified of the vehicle to be replaced includes:
Receiving a vehicle identifier of the vehicle to be replaced, and sending the vehicle identifier to a cloud server;
receiving vehicle verification information determined by a cloud server according to a vehicle identifier and a preset mapping relation; the mapping relation comprises the corresponding relation between different vehicle identifications and different vehicle verification information.
In a specific embodiment, a mapping relationship is stored in advance on the station control host, wherein the mapping relationship comprises corresponding relationships between different vehicle identifications and different vehicle verification information. After the station control host acquires the vehicle identification of the vehicle to be replaced, vehicle verification information corresponding to the vehicle identification of the vehicle to be replaced is searched according to a pre-stored mapping relation, and the identity of the vehicle to be replaced is verified according to the searched vehicle verification information.
In this embodiment, the mapping relationship is stored in the station host, so that the vehicle verification information corresponding to the vehicle identifier of the vehicle to be replaced can be directly and conveniently searched.
In another specific embodiment, a mapping relationship is stored in the cloud server in advance, wherein the mapping relationship comprises a corresponding relationship between different vehicle identifications and different vehicle verification information. After the station control host acquires the vehicle identification of the vehicle to be replaced, the station control host sends the vehicle identification to the cloud server; the cloud server searches vehicle verification information corresponding to the vehicle identification of the vehicle to be replaced according to the pre-stored mapping relation, and sends the found vehicle verification information to the station control host; so that the station control host machine can carry out identity verification on the electric vehicle to be replaced according to the received vehicle verification information. The cloud server refers to a simple, efficient, safe and reliable computing service with elastically scalable processing capacity; the management mode is simpler and more efficient than that of a physical server. The cloud server may be implemented as a stand-alone server or as a server cluster composed of a plurality of servers.
In this embodiment, the mapping relationship is stored in the cloud server, so that the data volume that can be stored is larger, and corresponding vehicle verification information can be determined for the vehicle identifications sent by different station control hosts of different power stations, so that each vehicle to be replaced can be comprehensively and accurately verified.
As a preferred embodiment, the vehicle authentication information includes a VIN code of the vehicle to be replaced and a bluetooth MAC address of the vehicle.
In the present embodiment, the information for characterizing the uniqueness of the vehicle to be replaced is the VIN code (Vehicle Identification Number, vehicle identification code) of the vehicle to be replaced; VIN code is composed of 17-bit characters, so that the VIN code is commonly called seventeen-bit code; the system comprises information such as manufacturers, ages, vehicle types, vehicle body types and codes, engine codes, assembly places and the like of vehicles.
In the present embodiment, the information for characterizing the communication address of the vehicle to be replaced is a vehicle bluetooth MAC (Media Access Control, medium access control) address (physical address) of the vehicle to be replaced; the vehicle Bluetooth MAC address is used for short-distance wireless communication, and in the physical transmission process of the network bottom layer, the host is identified through the MAC address, and the MAC address has global uniqueness. And establishing communication connection between the station control host and the vehicle to be replaced by using the vehicle Bluetooth MAC address, namely establishing Bluetooth communication connection between the vehicle to be replaced and the station control host through the vehicle Bluetooth of the vehicle to be replaced and the station control Bluetooth of the station control host.
In this embodiment, the vehicle to be replaced can be determined by using the VIN code, and bluetooth communication connection between the vehicle to be replaced and the station control host can be established by using the bluetooth MAC address of the vehicle, so that bluetooth communication power is low and cost is low.
Fig. 4 is a flowchart illustrating a procedure for verifying an identity of a vehicle to be replaced and a battery of the vehicle to be replaced in another embodiment. On the basis of the above embodiment, the technical solution is further described and optimized in this embodiment, and in particular, in this embodiment, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced includes:
step 402, determining whether the vehicle to be replaced is a registered vehicle according to the VIN code.
Specifically, a vehicle capable of performing a battery replacement operation at a battery replacement station is registered in advance, and the registered information includes the VIN code of the vehicle to obtain a registration information table. For the vehicle to be replaced, after the station host determines the VIN code of the vehicle to be replaced according to the vehicle identification, searching operation is carried out in a registration information table registered in advance, and whether the VIN code corresponding to the vehicle to be replaced exists in the registration information table is determined; if yes, the vehicle to be replaced is a registered vehicle; otherwise, the vehicle to be replaced is a non-registered vehicle.
Step 404, if the vehicle to be replaced is a registered vehicle, establishing a bluetooth connection with the vehicle to be replaced by using a bluetooth MAC address of the vehicle, and obtaining first battery information from the vehicle to be replaced through the bluetooth connection, wherein the first battery information includes a current battery bluetooth MAC address and current battery position information of the vehicle to be replaced;
and step 406, verifying the battery of the vehicle to be electrified according to the first battery information.
If the vehicle to be replaced is determined to be the registered vehicle, the station control host establishes Bluetooth connection between the station control Bluetooth and the vehicle Bluetooth by using the acquired vehicle Bluetooth MAC address and the station control Bluetooth MAC address of the station control host, namely, establishes Bluetooth connection between the station control host and the vehicle to be replaced.
Then, the station control host sends an acquisition request for acquiring the first battery information to the vehicle to be replaced through Bluetooth connection; the first battery information comprises the current battery Bluetooth MAC address and the current battery position information of the vehicle to be replaced; the vehicle to be replaced responds to the acquisition request and sends corresponding first battery information to the station control host; and the station control host acquires the first battery information and verifies the battery of the vehicle to be replaced by using the first battery information.
In the embodiment, the VIN code is utilized to determine whether the vehicle to be replaced is the registered vehicle, so that the identity of the vehicle to be replaced can be verified quickly and conveniently; and establishing Bluetooth connection with the vehicle to be replaced by using the Bluetooth MAC address of the vehicle so as to acquire the first battery information, and verifying the battery of the vehicle to be replaced by using the first battery information, wherein the operation mode is convenient and easy.
As a preferred embodiment, step 406: verifying the battery of the vehicle to be replaced according to the first battery information, including:
acquiring second battery information corresponding to the vehicle identification from the cloud server according to the vehicle identification; the second battery information comprises historical battery Bluetooth MAC address and historical battery position information when the vehicle to be replaced is used for historically replacing the battery;
and if the first battery information is consistent with the second battery information, determining that the verification is passed.
In this embodiment, a corresponding relationship between the vehicle identifier and the second battery information is stored in the cloud server in advance; wherein the second battery information includes a history battery Bluetooth MAC address and history battery position information when the vehicle history battery is replaced.
Specifically, after the station control host acquires the vehicle identifier of the vehicle to be replaced, the vehicle identifier is sent to the cloud server, and the cloud server searches second battery information corresponding to the vehicle identifier of the vehicle to be replaced according to a pre-stored corresponding relation and sends the second battery information to the station control host; the station control host determines whether the verification of the battery of the vehicle to be replaced is passed or not by judging whether the first battery information sent by the vehicle to be replaced is consistent with the second battery information sent by the cloud server or not; if the first battery information is consistent with the second battery information, determining that the verification is passed; if the first battery information and the second battery information are inconsistent, determining that the verification is not passed.
In other embodiments, the corresponding relationship between the vehicle identifier and the second battery information may be stored in the station control host in advance; wherein the second battery information includes a history battery Bluetooth MAC address and history battery position information when the vehicle history battery is replaced. After the station control host acquires the vehicle identification of the vehicle to be replaced, searching second battery information corresponding to the vehicle identification of the vehicle to be replaced according to a pre-stored corresponding relation; and verifying the battery of the vehicle to be replaced by using the first battery information and the second battery information.
That is, the present embodiment determines whether the battery of the vehicle to be replaced is replaced by determining whether the current first battery information of the vehicle to be replaced is identical to the second battery information at the time of historically replacing the battery, to determine whether the verification of the battery of the vehicle to be replaced is passed. In this embodiment, whether the battery of the vehicle to be replaced is verified is determined to be passing or not by comparing whether the first battery information and the second battery information are consistent, and the verification mode is convenient and easy to implement.
On the basis of the above embodiment, the technical solution is further described and optimized in this embodiment, and in this embodiment, before determining whether the vehicle to be replaced meets the preset power conversion condition, the method further includes:
Determining whether the electric vehicle to be replaced runs to a power conversion position;
and if the vehicle to be replaced is driven to the power replacing position, returning to the step of determining whether the vehicle to be replaced meets the preset power replacing condition.
The power change position refers to a pre-planned area for executing power change operation in the power change station; whether the electric vehicle to be replaced reaches the replacement position or not is detected, whether the electric vehicle to be replaced enters the replacement station or not can be determined through a radar arranged at a station entering gate in the replacement station, whether the vehicle tire of the electric vehicle to be replaced is aligned or not is detected according to a laser alignment device which is arranged at the replacement position in advance, and after the alignment of the vehicle tire is determined, the electric vehicle to be replaced reaches the replacement position is determined.
Specifically, when determining whether the electric vehicle to be replaced is traveling to the power conversion position, there may be two kinds of determination results, that is, whether the electric vehicle to be replaced has traveled to the power conversion position or whether the electric vehicle to be replaced has not traveled to the power conversion position; and respectively determining corresponding execution modes according to the two judgment results.
Case one: and if the vehicle to be replaced is driven to the power replacing position, returning to the step of determining whether the vehicle to be replaced meets the preset power replacing condition.
In this step, if it is determined that the vehicle to be replaced has traveled to the power exchanging position, it means that the vehicle to be replaced has arrived at the area for executing the power exchanging operation, which is planned in advance in the power exchanging station, and satisfies the position requirement of the vehicle to be replaced, so that a step of further determining whether the vehicle to be replaced satisfies the preset power exchanging condition is performed. That is, in this embodiment, the step of further determining whether the vehicle to be replaced meets the preset power change condition is performed only when it is determined that the vehicle to be replaced has traveled to the power change position, so that it is ensured that the position of the vehicle to be replaced is accurate when the vehicle to be replaced performs the power change operation, and therefore the battery of the vehicle to be replaced can be accurately replaced, and the accuracy of the battery replacement operation is improved.
And a second case: if the vehicle to be replaced does not run to the power replacing position, generating a position adjustment instruction according to the position information of the vehicle to be replaced and the power replacing position, and outputting the position adjustment instruction; the position adjustment instruction is used for instructing a user to drive the vehicle to be replaced to the power conversion position.
In the step, if the fact that the electric vehicle to be replaced does not travel to the power conversion position is determined, a position adjustment instruction is generated according to the position information of the electric vehicle to be replaced and the power conversion position. For example, determining the distance that the vehicle needs to move according to the positioning information of the vehicle to be replaced and the deviation condition of the position information corresponding to the position information of the vehicle to be replaced, and generating a corresponding position adjustment instruction; or determining the distance that the vehicle needs to move according to the distance between the vehicle tire of the vehicle to be replaced (the position information of the vehicle to be replaced) and the laser (the potential replacement) emitted by the laser alignment device, and generating a corresponding position adjustment instruction. The position adjustment instruction is used for indicating a user to drive the vehicle to be replaced to the power conversion position.
In this embodiment, under the condition that it is determined that the electric vehicle to be replaced does not travel to the power conversion position, the position of the electric vehicle to be replaced is further adjusted, so that the electric vehicle to be replaced can travel to the power conversion position, and therefore the battery of the electric vehicle to be replaced can be accurately replaced.
On the basis of the above embodiment, the present embodiment further describes and optimizes a technical solution, and specifically, in this embodiment, determining whether the vehicle to be replaced meets a preset power conversion condition includes:
receiving vehicle state information sent by a vehicle to be replaced;
and determining whether the electric vehicle to be replaced meets the electric replacement condition according to the vehicle state information.
Wherein the vehicle state information refers to information for characterizing a current state of the vehicle; the vehicle state information includes vehicle gear state information, foot brake state information, fixed state information with each battery on the vehicle, and the like, and the specific content of the vehicle state information is not limited in this embodiment.
Specifically, the station control host receives vehicle state information sent by the vehicle to be replaced, and determines whether the vehicle to be replaced meets the power replacement condition by using the vehicle state information. In actual operation, the power conversion condition may include one or more standard indexes that the vehicle state information needs to reach, and the specific power conversion condition is set according to the actual requirement, which is not limited in this embodiment.
According to the embodiment, whether the electric vehicle to be replaced meets the power conversion condition or not is determined by utilizing the vehicle state information, and a determination result can be intuitively and accurately obtained.
It should be noted that, if the electric vehicle to be replaced does not meet the electric replacement condition, or the judging result of whether the electric vehicle to be replaced meets the electric replacement condition is not obtained within the preset time, a prompt message is output, and the prompt message is used for prompting that the electric vehicle to be replaced is driven away from the electric replacement position.
The fact that the vehicle to be replaced does not meet the power change condition means that the ratio of the number of the power change condition pieces of the vehicle to be replaced, which is not met by the vehicle state information of the vehicle to be replaced, to the total power change condition reaches a second preset ratio is determined that the vehicle to be replaced does not meet the power change condition. The preset time period refers to a preset maximum time period for judging whether the electric vehicle to be replaced meets the electric replacement condition, and if the judging result of whether the electric vehicle to be replaced meets the electric replacement condition is not obtained within the preset time period, the abnormal condition occurs in the process of judging whether the electric vehicle to be replaced meets the electric replacement condition, and the preset time period is not limited in the embodiment.
In this embodiment, if the electric vehicle to be replaced does not meet the power replacement condition, or a determination result of whether the electric vehicle to be replaced meets the power replacement condition is not obtained within a preset period of time, corresponding prompt information is generated and output. The prompt information is used for prompting the vehicle to be subjected to power exchange to drive away from the power exchange position; and the mode of outputting the prompt information can be that the corresponding prompt information is played through a voice player or displayed through an electronic display screen.
In this embodiment, aiming at the situation that the vehicle to be replaced does not meet the power replacement condition, or the judging result of whether the vehicle to be replaced meets the power replacement condition is not obtained within a preset period of time, the vehicle to be replaced is prompted to drive away from the power replacement position, and the vehicle at the power replacement position can be scheduled in time.
As a preferred embodiment, the vehicle state information includes parking state information and communication state information; determining whether the electric vehicle to be replaced meets the power conversion condition according to the vehicle state information comprises the following steps:
determining whether the electric vehicle to be replaced meets a target parking state capable of replacing electricity according to the parking state information so as to obtain a first determination result;
determining whether the vehicle to be replaced meets a target communication state capable of replacing electricity according to the communication state information so as to obtain a second determination result;
and determining whether the electric vehicle to be replaced meets the electric replacement condition according to the first determination result and the second determination result.
The parking state information refers to information representing the parking state of the electric vehicle to be replaced when the electric vehicle to be replaced is located at the power replacing position; the communication state information refers to information representing the communication state of the electric vehicle to be replaced and the station control host and/or the battery when the electric vehicle to be replaced is located at the power replacing position. That is, the parking state information is used to determine whether the vehicle to be replaced meets a target parking state in which the power change is possible, that is, whether the vehicle to be replaced meets the target parking state in which the power change is possible according to the parking state information, so as to obtain a first determination result. The communication state information is used for determining whether the electric vehicle to be replaced meets a target communication state capable of carrying out power conversion or not, namely, whether the electric vehicle to be replaced meets the target communication state capable of carrying out power conversion or not is determined according to the communication state information, so that a second determination result is obtained.
After the corresponding first determination result and the second determination result are determined by using the parking state information and the communication state information respectively, whether the electric vehicle to be replaced meets the electric replacement condition or not is determined according to the first determination result and the second determination result.
The first determination result comprises two types, namely that the electric vehicle to be replaced meets the target parking state capable of replacing electricity and the electric vehicle to be replaced does not meet the target parking state capable of replacing electricity; the second determination result includes two kinds, that is, the vehicle to be replaced satisfies the target communication state in which the power change can be performed and the vehicle to be replaced does not satisfy the target communication state in which the power change can be performed. In this embodiment, when the first determination result is that the vehicle to be replaced meets the target parking state capable of replacing electricity, and the second determination result is that the vehicle to be replaced meets the target communication state capable of replacing electricity, that is, both the determination results indicate that the vehicle to be replaced can replace electricity, and at the moment, it is determined that the vehicle to be replaced meets the electricity replacing condition; the first determination result is that the electric vehicle to be replaced does not meet the target parking state capable of carrying out power conversion, or the second determination result is that the electric vehicle to be replaced does not meet the target communication state capable of carrying out power conversion, or the first determination result is that the electric vehicle to be replaced does not meet the target parking state capable of carrying out power conversion, and the second determination result is that the electric vehicle to be replaced does not meet the target communication state capable of carrying out power conversion, and the first determination result indicates that the electric vehicle to be replaced does not meet the power conversion condition.
More specifically, the parking state information includes at least one of vehicle high-voltage state information, vehicle gear state information, foot brake state information, door state information, fixed state information of each battery, and vehicle space degree of freedom information; determining whether the vehicle to be replaced meets a target parking state capable of replacing electricity according to the parking state information, wherein the method comprises at least one of the following contents:
first kind: determining whether the high-voltage state of the vehicle to be replaced is a low-voltage state according to the high-voltage state information of the vehicle;
second kind: determining whether a vehicle gear of the electric vehicle to be shifted is a P gear or a neutral gear according to the vehicle gear state information;
third kind: determining whether the foot brake of the electric vehicle to be replaced is in a released state according to the foot brake state information;
fourth kind: determining whether a door of the vehicle to be replaced is in a closed state according to the door state information;
fifth: determining whether each battery is in an unlocking state according to the fixed state information of each battery;
sixth: and determining whether the spatial degree of freedom of the vehicle to be replaced is within a preset range according to the vehicle spatial degree of freedom information.
That is, for any one or more combinations of the above six kinds of parking state information, it is determined whether the vehicle to be replaced satisfies the target parking state in which the power change can be performed, respectively, and when the determination results are yes, it is determined that the vehicle to be replaced satisfies the target parking state in which the power change can be performed according to the parking state information.
More specifically, the communication state information includes at least one of first communication state information for indicating a communication connection state between the vehicle bluetooth of the vehicle to be exchanged and the battery bluetooth of each battery, and second communication state information for indicating a communication connection state between the vehicle bluetooth and the station bluetooth of the station host in the battery exchange station; determining whether the vehicle to be replaced meets a target communication state capable of replacing electricity according to the communication state information, wherein the target communication state comprises at least one of the following contents:
first kind: determining whether the communication connection states between the Bluetooth of the vehicle and the Bluetooth of the battery of each battery are all disconnected according to the first communication state information;
second kind: and determining whether the communication connection state between the vehicle Bluetooth and the station control Bluetooth is a connection state according to the second communication state information.
That is, for any one or more combinations of the above two kinds of communication state information, it is determined whether the vehicle to be replaced satisfies the target communication state in which the power change is possible, respectively; and when the judgment results are yes, determining that the vehicle to be replaced meets the target communication state capable of replacing electricity according to the communication state information.
Therefore, the embodiment determines whether the electric vehicle to be replaced meets the electric replacement condition through the parking state information and the communication state information, and can comprehensively and accurately determine whether the electric vehicle to be replaced meets the electric replacement condition.
Fig. 5 is a flowchart of another battery replacement method according to the present embodiment. On the basis of the above embodiment, the technical solution is further described and optimized in this embodiment, and specifically, in this embodiment, the method further includes:
step 502, receiving self-checking result information sent by a vehicle to be replaced; the self-checking result information is generated after the vehicle to be replaced is subjected to high-voltage detection and/or battery self-checking after the battery replacement operation is completed.
The self-checking result information refers to result information generated after the electric vehicle to be replaced performs high-voltage detection and/or battery self-checking after the battery replacement operation is completed. Specifically, the vehicle Bluetooth of the vehicle to be replaced and the battery Bluetooth corresponding to the replaced battery can be controlled to establish Bluetooth connection through the vehicle-mounted central control of the vehicle to be replaced, the upper high voltage detection and the battery self-detection are carried out, and after the upper high voltage detection and the battery self-detection are completed, the vehicle to be replaced sends corresponding self-detection result information to the station control host.
Step 504, if the self-checking result information indicates normal, determining that the battery replacement operation is successful;
if the self-test result information indicates an abnormality, the step 506 returns to the step of executing the battery replacement operation for the vehicle to be replaced.
It can be appreciated that the self-test result information determined from the upper high voltage test and/or the battery self-test includes two cases:
first kind: the self-checking result information indicates that the operation of replacing the battery is successful; after receiving the self-checking result information, the station control host outputs prompt information for completing the replacement of the battery of the vehicle so as to prompt the personnel of the battery replacement station and the driver that the battery replacement operation is completed currently.
Second kind: and if the self-checking result information indicates abnormality, determining that the battery replacement operation fails, and returning to execute the step of executing the battery replacement operation on the electric vehicle to be replaced so that the station control host machine executes the operation of replacing the battery again on the electric vehicle to be replaced, thereby being capable of realizing successful power replacement on the electric vehicle to be replaced.
It should be noted that, the self-checking result information indicates normal/abnormal, including that the operation data information corresponding to the upper high voltage detection and the battery self-checking is within the standard data range, and that the operation time of the upper high voltage detection and the battery self-checking is within the standard time range.
In this embodiment, by further acquiring the self-test result information of the vehicle to be replaced to determine whether the battery replacement operation is successful, and executing the operation of replacing the battery again in the case of failure of the battery replacement operation, the success rate of battery replacement of the vehicle to be replaced can be improved.
In order to enable those skilled in the art to better understand the technical solutions in the present application, the following details are provided for the technical solutions in the embodiments of the present application in conjunction with a practical application scenario. In conjunction with the timing chart of another battery replacement method shown in fig. 6, in an embodiment of the present application, a battery replacement method specifically includes the following steps:
shooting and obtaining license plate photos of the vehicle to be replaced by using a shooting device arranged at a station entering gate of the power replacing station, and sending the license plate photos to a station control host by using the shooting device;
the station control host receives the license plate photo, acquires license plate information of the vehicle to be replaced through license plate recognition, and sends a vehicle identifier to the cloud server;
receiving vehicle verification information determined by a cloud server according to license plate information and a preset mapping relation; the vehicle verification information comprises VIN codes of vehicles to be replaced and Bluetooth MAC addresses of the vehicles; acquiring second battery information corresponding to the vehicle identification from the cloud server according to the license plate information; the second battery information comprises historical battery Bluetooth MAC address and historical battery position information when the vehicle to be replaced is used for historically replacing the battery;
Determining whether the vehicle to be replaced is a registered vehicle according to the VIN code;
if the vehicle to be replaced is a registered vehicle, a Bluetooth connection between the station control host and the vehicle to be replaced is established by utilizing a Bluetooth MAC address of the vehicle, and first battery information is acquired from the vehicle to be replaced through the Bluetooth connection, wherein the first battery information comprises a current battery Bluetooth MAC address and current battery position information of the vehicle to be replaced;
if the first battery information is consistent with the second battery information, determining that the verification is passed;
after the verification is passed, determining whether the electric vehicle to be replaced runs to a power conversion position;
if the vehicle to be replaced is driven to the power replacing position, determining whether the vehicle to be replaced meets preset power replacing conditions;
determining whether the electric vehicle to be replaced meets a target parking state capable of replacing electricity according to the parking state information so as to obtain a first determination result; determining whether the vehicle to be replaced meets a target communication state capable of replacing electricity according to the communication state information so as to obtain a second determination result; determining whether the electric vehicle to be replaced meets the electric replacement condition according to the first determination result and the second determination result;
and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced.
If the vehicle to be replaced does not run to the power replacing position, generating a position adjustment instruction according to the position information of the vehicle to be replaced and the power replacing position, and outputting the position adjustment instruction; the position adjustment instruction is used for indicating a user to drive the electric vehicle to be replaced to a power conversion position;
receiving self-checking result information sent by a vehicle to be replaced; the self-checking result information is generated after the vehicle to be replaced is subjected to high-voltage detection and/or battery self-checking after the battery replacement operation is finished;
if the self-checking result information indicates normal, the battery replacement operation is determined to be successful;
and if the self-checking result information indicates abnormality, returning to execute the step of executing the battery replacement operation on the electric vehicle to be replaced.
According to the battery replacement method provided by the embodiment, the identity of the vehicle to be replaced, the battery of the vehicle to be replaced and whether the vehicle to be replaced meets preset power replacement conditions are verified, and after all three types of verification are passed, the vehicle to be replaced is subjected to battery replacement operation; therefore, safe and reliable battery replacement operation can be performed on the electric vehicle to be replaced, and the efficiency of battery replacement of the electric vehicle to be replaced can be improved.
It should be understood that, although the steps in the flowcharts related to the above embodiments are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiments of the present application also provide a battery replacing apparatus for implementing the above-mentioned related battery replacing method. The implementation of the solution provided by the device is similar to that described in the above method, so the specific limitations in one or more embodiments of the battery replacing device provided below may be referred to above for the limitations of the battery replacing method, and will not be repeated here.
In one embodiment, as shown in fig. 7, there is provided a battery replacing apparatus comprising: a verification module 702, a determination module 704, and an execution module 706, wherein:
the verification module 702 is configured to verify, based on the obtained vehicle identifier of the vehicle to be replaced, the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
a determining module 704, configured to determine whether the electric vehicle to be replaced meets a preset power conversion condition after the verification is passed;
and the execution module 706 is configured to execute the operation of replacing the battery of the electric vehicle to be replaced if the electric vehicle to be replaced meets the power replacement condition.
The battery replacement device provided by the embodiment of the application has the same beneficial effects as the battery replacement method.
In one embodiment, the verification module includes:
The acquisition sub-module is used for acquiring vehicle verification information of the vehicle to be replaced according to the vehicle identification of the vehicle to be replaced; the vehicle verification information is used for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced;
and the verification sub-module is used for verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced according to the vehicle verification information.
In one embodiment, the acquisition submodule includes:
the first receiving unit is used for receiving the vehicle identification of the vehicle to be replaced and sending the vehicle identification to the cloud server;
the second receiving unit is used for receiving the vehicle verification information determined by the cloud server according to the vehicle identification and the preset mapping relation; the mapping relation comprises the corresponding relation between different vehicle identifications and different vehicle verification information.
In one embodiment, the verification module includes:
the first verification unit is used for determining whether the vehicle to be replaced is a registered vehicle or not according to the VIN code;
the second verification unit is used for establishing Bluetooth connection with the vehicle to be replaced by utilizing the Bluetooth MAC address of the vehicle if the vehicle to be replaced is a registered vehicle, and acquiring first battery information from the vehicle to be replaced through the Bluetooth connection, wherein the first battery information comprises the current battery Bluetooth MAC address and the current battery position information of the vehicle to be replaced;
And the third verification unit is used for verifying the battery of the vehicle to be replaced according to the first battery information.
In one embodiment, the third verification unit includes:
the verification subunit is used for acquiring second battery information corresponding to the vehicle identification from the cloud server according to the vehicle identification; the second battery information comprises historical battery Bluetooth MAC address and historical battery position information when the vehicle to be replaced is used for historically replacing the battery; and if the first battery information is consistent with the second battery information, determining that the verification is passed.
In one embodiment, the apparatus further comprises:
the position determining unit is used for determining whether the electric vehicle to be replaced runs to the power conversion position; and if the vehicle to be changed is driven to the power change position, returning to the determining module.
In one embodiment, the apparatus further comprises:
the position adjusting unit is used for generating a position adjusting instruction according to the position information of the vehicle to be changed and the change position if the vehicle to be changed does not run to the change position, and outputting the position adjusting instruction; the position adjustment instruction is used for instructing a user to drive the vehicle to be replaced to the power conversion position.
In one embodiment, the determining module includes:
the receiving sub-module is used for receiving vehicle state information sent by the vehicle to be replaced;
And the determining submodule is used for determining whether the electric vehicle to be replaced meets the electric replacement condition according to the vehicle state information.
In one embodiment, the vehicle state information includes parking state information and communication state information; the determining submodule includes:
the state determining unit is used for determining whether the electric vehicle to be replaced meets a target parking state capable of carrying out power replacement according to the parking state information so as to obtain a first determination result;
the communication determining unit is used for determining whether the electric vehicle to be replaced meets a target communication state capable of carrying out power conversion according to the communication state information so as to obtain a second determination result;
and the comprehensive determining unit is used for determining whether the electric vehicle to be replaced meets the electric replacement condition according to the first determining result and the second determining result.
In one embodiment, the apparatus further comprises:
the receiving module is used for receiving self-checking result information sent by the vehicle to be replaced; the self-checking result information is generated after the vehicle to be replaced is subjected to high-voltage detection and/or battery self-checking after the battery replacement operation is finished;
the result determining module is used for determining that the battery replacement operation is successful if the self-checking result information indicates normal; and if the self-checking result information indicates abnormality, returning to the execution module.
Each of the modules in the battery replacing apparatus described above may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 8. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a battery replacement method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in fig. 8 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
after the verification is passed, determining whether the electric vehicle to be replaced meets preset electricity replacing conditions;
and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced.
The computer equipment provided by the embodiment of the application has the same beneficial effects as the battery replacement method.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
Based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
after the verification is passed, determining whether the electric vehicle to be replaced meets preset electricity replacing conditions;
and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced.
The computer readable storage medium provided by the embodiment of the application has the same beneficial effects as the battery replacement method.
In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, performs the steps of:
based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;
after the verification is passed, determining whether the electric vehicle to be replaced meets preset electricity replacing conditions;
and if the electric vehicle to be replaced meets the power change condition, executing the battery replacement operation on the electric vehicle to be replaced.
The computer program product provided by the embodiment of the application has the same beneficial effects as the battery replacement method.
It should be noted that, user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the various embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the various embodiments provided herein may include at least one of relational databases and non-relational databases. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic units, quantum computing-based data processing logic units, etc., without being limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (15)
- A battery replacement method, the method comprising:based on the acquired vehicle identification of the vehicle to be replaced, verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced;after verification is passed, determining whether the electric vehicle to be replaced meets preset power conversion conditions;and if the electric vehicle to be replaced meets the electric replacement condition, executing battery replacement operation on the electric vehicle to be replaced.
- The method of claim 1, wherein verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the obtained vehicle identification of the vehicle to be replaced comprises:acquiring vehicle verification information of the electric vehicle to be replaced according to the vehicle identification of the electric vehicle to be replaced; the vehicle verification information is used for representing the uniqueness of the vehicle to be replaced and the communication address of the vehicle to be replaced;and verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced according to the vehicle verification information.
- The method according to claim 2, wherein the obtaining the information to be verified of the vehicle to be replaced according to the vehicle identifier of the vehicle to be replaced includes:receiving a vehicle identifier of the vehicle to be replaced and sending the vehicle identifier to a cloud server;receiving the vehicle verification information determined by the cloud server according to the vehicle identification and a preset mapping relation; the mapping relation comprises the corresponding relation between different vehicle identifications and different vehicle verification information.
- The method of claim 3, wherein the vehicle verification information includes a VIN code of the vehicle to be replaced and a vehicle bluetooth MAC address.
- The method of claim 4, wherein the verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced comprises:determining whether the vehicle to be replaced is a registered vehicle according to the VIN code;if the vehicle to be replaced is a registered vehicle, bluetooth connection is established between the vehicle Bluetooth MAC address and the vehicle to be replaced, and first battery information is acquired from the vehicle to be replaced through the Bluetooth connection, wherein the first battery information comprises the current battery Bluetooth MAC address and the current battery position information of the vehicle to be replaced;and verifying the battery of the electric vehicle to be replaced according to the first battery information.
- The method of claim 5, wherein the verifying the battery of the electric vehicle to be replaced based on the first battery information comprises:acquiring second battery information corresponding to the vehicle identification from the cloud server according to the vehicle identification; the second battery information comprises historical battery Bluetooth MAC address and historical battery position information when the battery is replaced in the history of the vehicle to be replaced;and if the first battery information is consistent with the second battery information, determining that the verification is passed.
- The method according to any one of claims 1 to 6, characterized in that before said determining whether the vehicle to be replaced satisfies a preset power change condition, the method further comprises:determining whether the electric vehicle to be replaced runs to a power conversion position;and if the electric vehicle to be replaced is driven to the power conversion position, returning to the step of determining whether the electric vehicle to be replaced meets the preset power conversion condition.
- The method of claim 7, wherein the method further comprises:if the electric vehicle to be replaced does not run to the electric replacement position, generating a position adjustment instruction according to the position information of the electric vehicle to be replaced and the electric replacement position, and outputting the position adjustment instruction; and the position adjustment instruction is used for indicating a user to drive the electric vehicle to be replaced to the power conversion position.
- The method of claim 1, wherein the determining whether the vehicle to be replaced meets a preset power change condition comprises:receiving vehicle state information sent by the vehicle to be replaced;and determining whether the electric vehicle to be replaced meets the electric replacement condition according to the vehicle state information.
- The method of claim 9, wherein the vehicle status information includes parking status information and communication status information; the determining whether the electric vehicle to be replaced meets the power conversion condition according to the vehicle state information comprises the following steps:Determining whether the to-be-replaced electric vehicle meets a target parking state capable of replacing electricity according to the parking state information so as to obtain a first determination result;determining whether the to-be-replaced electric vehicle meets a target communication state capable of replacing electricity according to the communication state information so as to obtain a second determination result;and determining whether the vehicle to be replaced meets the power conversion condition according to the first determination result and the second determination result.
- The method according to any one of claims 1 to 6, further comprising:receiving self-checking result information sent by the vehicle to be replaced; the self-checking result information is generated after the electric vehicle to be replaced is subjected to high-voltage detection and/or battery self-checking after the battery replacement operation is finished;if the self-checking result information indicates that the operation is normal, the battery replacement operation is determined to be successful;and if the self-checking result information indicates abnormality, returning to the step of executing the battery replacement operation on the vehicle to be replaced.
- A battery replacement device, the device comprising:the verification module is used for verifying the identity of the vehicle to be replaced and the battery of the vehicle to be replaced based on the acquired vehicle identification of the vehicle to be replaced;The determining module is used for determining whether the to-be-replaced electric vehicle meets preset power replacement conditions after the verification is passed;and the execution module is used for executing battery replacement operation on the electric vehicle to be replaced if the electric vehicle to be replaced meets the power replacement condition.
- A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 11 when the computer program is executed.
- A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 11.
- A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any one of claims 1 to 11.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/085514 WO2023193176A1 (en) | 2022-04-07 | 2022-04-07 | Battery swapping method and apparatus, computer device, storage medium, and program product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117751045A true CN117751045A (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280054043.0A Pending CN117751045A (en) | 2022-04-07 | 2022-04-07 | Battery replacement method, apparatus, computer device, storage medium, and program product |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117751045A (en) |
| WO (1) | WO2023193176A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9021278B2 (en) * | 2011-08-10 | 2015-04-28 | Qualcomm Incorporated | Network association of communication devices based on attenuation information |
| US9096137B2 (en) * | 2011-10-20 | 2015-08-04 | Lsis Co., Ltd. | Method for charging an electric vehicle including a battery |
| EP2679436B1 (en) * | 2012-06-28 | 2018-05-23 | Motex products Co., Ltd. | System for auto-exchanging of electric vehicle battery |
| KR101528079B1 (en) * | 2013-12-27 | 2015-06-10 | 두산중공업 주식회사 | Battery exchange station and operating method for battery exchange station |
| CN105245510A (en) * | 2015-09-28 | 2016-01-13 | 谢子聪 | Electricity conversion verification control system for electric passenger car |
| CN111612569A (en) * | 2020-04-09 | 2020-09-01 | 福建鸿兴福食品有限公司 | Rental battery automatic return method, server, mobile terminal and computer-readable storage medium |
| CN111942211B (en) * | 2020-07-20 | 2022-04-22 | 浙江吉智新能源汽车科技有限公司 | Battery changing method, battery changing device and battery changing system |
| CN113543070B (en) * | 2021-06-29 | 2022-11-29 | 东风汽车集团股份有限公司 | System and method for exchanging battery between battery exchange station and vehicle end through Bluetooth communication |
-
2022
- 2022-04-07 CN CN202280054043.0A patent/CN117751045A/en active Pending
- 2022-04-07 WO PCT/CN2022/085514 patent/WO2023193176A1/en unknown
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| WO2023193176A1 (en) | 2023-10-12 |
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