CN114238714B - Tracing method and system based on image processing echelon recycling - Google Patents
Tracing method and system based on image processing echelon recycling Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/90335—Query processing
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/30—Administration of product recycling or disposal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0645—Rental transactions; Leasing transactions
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
Abstract
The application discloses a method and a system for tracing to a source based on image processing echelon recycling, comprising the following steps: when a user registers an electric vehicle to carry out battery replacement service, acquiring battery parameters of the electric vehicle; determining a first level corresponding to the battery parameter according to the battery parameter; determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery; obtaining a grade corresponding to the battery according to the first grade and the second grade; sending the searched grade of the battery to be replaced to a user; and after receiving indication information that a user confirms replacement, determining to replace the battery in use by using the battery to be replaced. Through the method and the device, the problem that the user easily causes derogation of the electric vehicle for replacing the battery of the electric vehicle so as not to accept the battery replacement service in the prior art is solved, the acceptance of the user on the battery replacement service is improved, and a guarantee is provided for solving the charging problem to a certain extent.
Description
Technical Field
The application relates to the field of image processing, in particular to a method and a system for tracing to a source based on image processing echelon recycling.
Background
An electric bicycle (simply referred to as an electric bicycle) is a mechatronic personal transportation which uses a storage battery as an auxiliary energy source, and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle.
In an electric vehicle, cruising ability is a concern of a user, and therefore, a battery of the electric vehicle is an important component of the electric vehicle. The battery is a vehicle-mounted energy source for providing energy for the electric vehicle, and the electric vehicle mainly adopts a lead-acid battery combination. In addition, nickel-metal hydride batteries and lithium ion batteries have also been used in some portable foldable electric vehicles.
The battery has a large working current when charging, and can emit large heat. Therefore, the electric vehicle cannot be charged in a residential building, and it takes a long time to charge the electric vehicle outside. In order to solve the problem that the electric vehicle consumes a long time in charging, a battery replacement technology is provided in the prior art, but the user has a low acceptance degree of the battery replacement technology because the user is worried that the battery of the user is replaced by a battery which is relatively poor, so that the electric vehicle is devalued.
Disclosure of Invention
The embodiment of the application provides a method and a system for tracing source based on image processing echelon recycling, and at least solves the problem that in the prior art, when a battery of an electric vehicle is replaced, the value of the electric vehicle is easily derogated, so that the battery replacement service is not accepted.
According to one aspect of the application, a source tracing method based on image processing echelon recycling is provided, and the method comprises the following steps: when a user registers an electric vehicle for battery replacement service, acquiring battery parameters of the electric vehicle, wherein the battery parameters are read by being connected to a battery of the electric vehicle through an interface in a battery replacement cabinet, and the battery parameters include at least one of the following parameters: number of charge and discharge, battery capacity, battery type; determining a first level corresponding to the battery parameter according to the battery parameter, wherein different battery parameters correspond to different levels; determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery; obtaining the grade corresponding to the battery according to the first grade and the second grade; when the battery is replaced, searching the battery to be replaced according to the grade of the battery in use of the electric vehicle, and sending the searched grade of the battery to be replaced to a user; and after receiving indication information that a user confirms replacement, determining to replace the battery in use by using the battery to be replaced.
Further, obtaining the level corresponding to the battery according to the first level and the second level includes: and obtaining the grade corresponding to the battery according to the weighted sum of the first grade and the second grade.
Further, the first level determined according to the battery parameter is N levels, wherein the 1 st level represents that the battery performance is optimal, and the Nth level represents that the battery performance is worst; and determining the second level to be the N levels according to the appearance, wherein the 1 st level represents the latest appearance of the battery, the Nth level represents the oldest appearance of the battery, and N is a natural number greater than 1.
Further, searching for a battery to be replaced according to a level of the battery being used by the electric vehicle includes: acquiring the level of a battery in use by the electric vehicle; and searching a battery with the grade difference from the battery in use of the electric vehicle within a preset range as the battery to be replaced, wherein the preset range is configured in advance.
According to another aspect of the present application, there is also provided an image processing echelon-based recycling traceability system, including: the system comprises an acquisition module and a power conversion module, wherein the acquisition module is used for acquiring battery parameters of an electric vehicle when a user registers the electric vehicle for power conversion service, the battery parameters are read by being connected to a battery of the electric vehicle through an interface in a power conversion cabinet, and the battery parameters comprise at least one of the following parameters: number of charge and discharge, battery capacity, battery type; the first determining module is used for determining a first level corresponding to the battery parameter according to the battery parameter, wherein different battery parameters correspond to different levels; the second determining module is used for determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery; the obtaining module is used for obtaining the grade corresponding to the battery according to the first grade and the second grade; the searching module is used for searching a battery to be replaced according to the grade of the battery in use of the electric vehicle when the battery is replaced, and sending the searched grade of the battery to be replaced to a user; and the third determining module is used for determining to replace the battery in use by using the battery to be replaced after receiving indication information that a user confirms replacement.
Further, the obtaining module is configured to: and obtaining the grade corresponding to the battery according to the weighted sum of the first grade and the second grade.
Further, the first level determined according to the battery parameter is N levels, wherein the 1 st level represents that the battery performance is optimal, and the Nth level represents that the battery performance is worst; and determining the second level to be the N levels according to the appearance, wherein the 1 st level represents the latest appearance of the battery, the Nth level represents the oldest appearance of the battery, and N is a natural number greater than 1.
Further, the lookup module is configured to: acquiring the level of a battery in use by the electric vehicle; and searching a battery with a grade difference with the battery in use of the electric vehicle within a preset range as the battery to be replaced, wherein the preset range is configured in advance.
In the embodiment of the application, when a user registers an electric vehicle for battery replacement service, battery parameters of the electric vehicle are acquired, wherein the battery parameters are read by being connected to a battery of the electric vehicle through an interface in a battery replacement cabinet; determining a first level corresponding to the battery parameter according to the battery parameter, wherein different battery parameters correspond to different levels; determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery; obtaining a grade corresponding to the battery according to the first grade and the second grade; when the battery is replaced, searching for the battery to be replaced according to the grade of the battery in use by the electric vehicle, and sending the searched grade of the battery to be replaced to a user; and after receiving indication information that a user confirms replacement, determining to replace the battery in use by using the battery to be replaced. Through the method and the device, the problem that the user easily causes derogation of the electric vehicle for replacing the battery of the electric vehicle so as not to accept the battery replacement service in the prior art is solved, the acceptance of the user on the battery replacement service is improved, and a guarantee is provided for solving the charging problem to a certain extent.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 is a flowchart of an image processing echelon-based recycling tracing method according to an embodiment of the present application;
FIG. 2 is a block diagram of an image processing echelon-based recycling traceability system according to an embodiment of the present application;
fig. 3 is a block diagram of an electronic device for implementing an image processing echelon-based recycling tracing method according to an embodiment of the present application.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than here.
In this embodiment, an image processing echelon-based recycling tracing method is provided, and fig. 1 is a flowchart of an image processing echelon-based recycling tracing method according to an embodiment of the present application, and as shown in fig. 1, the image processing echelon-based recycling tracing method provided in this embodiment includes:
and S102, when a user registers the electric vehicle to carry out battery replacement service, acquiring battery parameters of the electric vehicle, wherein the battery parameters are read by being connected to a battery of the electric vehicle through an interface in a battery replacement cabinet.
And step S104, determining a first grade corresponding to the battery parameter according to the battery parameter, wherein different battery parameters correspond to different grades.
And step S106, determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery.
And S108, obtaining the level corresponding to the battery according to the first level and the second level.
And step S110, when the battery is replaced, searching the battery to be replaced according to the grade of the battery in use of the electric vehicle, and sending the searched grade of the battery to be replaced to a user.
And step S112, after receiving the indication information that the user confirms the replacement, determining to replace the battery in use by using the battery to be replaced.
In an embodiment of the present application, the battery parameter includes at least one of: number of charge and discharge, battery capacity, battery type. In an embodiment of the present application, the battery parameters may be read by connecting an interface in the power exchange cabinet to a battery of the electric vehicle, for example, when the interface in the power exchange cabinet is connected to an electric battery or a battery interface, the battery parameters of the battery may be obtained by detecting the battery, or the battery parameters of the battery may be directly read from a power management system or a battery management module of the electric vehicle.
In an embodiment of the present application, in step S104, a first level corresponding to the battery parameter is determined according to the battery parameter. The first level of the battery may be, for example, a level indicating how good or bad the battery is used. Illustratively, the first level, e.g., determined from the battery parameters, is N levels, where level 1 indicates that the battery performance is optimal and level N indicates that the battery performance is worst.
In an embodiment of the present application, in step S106, a second level corresponding to the battery is determined according to a group of pictures obtained by taking a picture of the appearance of the battery. The second level of the battery may indicate a state of wear or a state of use. Illustratively, the second level is determined to be the N levels, for example, according to the appearance, wherein the 1 st level represents that the appearance of the battery is the newest, the nth level represents that the appearance of the battery is the oldest, and N is a natural number greater than 1.
In an embodiment of the present application, in step S108, a level corresponding to the battery is obtained according to the first level and the second level. Illustratively, the level corresponding to the battery may be obtained according to a weighted sum of the first level and the second level, for example. Illustratively, the weights of the first level and the second level may be the same or different. In one embodiment of the present application, the first level of weight is greater than the second level of weight. That is, the quality of the battery use performance has a greater influence on the final level of the battery.
In an embodiment of the present application, in step S110, when a battery is replaced, a battery to be replaced is searched according to a level of a battery in use by the electric vehicle, and the searched level of the battery to be replaced is sent to a user.
In an embodiment of the present application, in step S110, searching for a battery to be replaced according to a level of a battery being used by the electric vehicle may be implemented by: the level of a battery being used by the electric vehicle can be acquired; and searching a battery with the grade difference from the battery in use of the electric vehicle within a preset range as the battery to be replaced, wherein the preset range is configured in advance. Illustratively, for example, the predetermined range is 2 levels, that is, the difference between the battery being used by the electric vehicle and the battery to be replaced is within 2 levels, for example, the battery level is divided into 10 levels, when the battery being used by the electric vehicle is 5 levels, the level of the battery to be replaced is between 3 and 7 levels, the battery other than 3 and 7 levels cannot be used as the battery to be replaced, for example, the 8-level battery cannot be used as the battery to be replaced.
In an embodiment of the present application, a server may search for a battery to be replaced, and send a level of the searched battery to be replaced to a user. For example, the determined level of the battery may be sent to a server, and the server searches for a battery to be replaced according to the determined level of the battery and sends the searched level of the battery to be replaced to the user. The determined level of the battery is transmitted to the server either directly from the electric vehicle to the server or through a third party device in communication with the electric vehicle.
As an optional implementation manner, step S110 may be specifically implemented by the following manner: the method comprises the steps of obtaining the electric quantity of a battery in use of the electric vehicle, when the electric quantity is lower than a threshold value, sending the electric quantity information to a mobile terminal connected with the electric vehicle through Bluetooth by the electric vehicle, wherein an application is installed on the mobile terminal, obtaining the current position information of the mobile terminal by the application, sending the position information and the identification information and the grade of the battery in use to a server, determining the distance that the electric vehicle can run according to the electric quantity by the server, searching the battery to be replaced according to the grade of the battery within the distance from the position information, and sending the searched position of the battery to be replaced to the mobile terminal.
And under the condition that the battery to be replaced corresponding to the battery grade in use is not found within the distance, sending the position of the battery replacing cabinet closest to the distance to the application, sending the grades of all available batteries in the battery replacing cabinet to the application, receiving the battery to be replaced selected by the user, generating a secret key and sending the secret key to the application, wherein the secret key is used for replacing the battery to be replaced selected by the user. And after the user reaches the battery replacement cabinet, inputting the secret key, and determining the battery to be replaced by the user through the secret key.
In one embodiment of the present application, in step S112, after receiving the instruction information that the user confirms the replacement, it is determined that the battery being used is replaced by the battery to be replaced. In other words, the level of the battery to be replaced needs to be confirmed by the user, and if the user considers that the currently provided battery to be replaced does not meet the requirement, the user can be searched again for the battery to be replaced.
Through the steps, the problem that the user easily causes the derogation of the electric vehicle for the battery replacement of the electric vehicle so as not to accept the battery replacement service in the prior art is solved, the acceptance of the user on the battery replacement service is improved, and the charging problem is guaranteed to a certain extent.
In an embodiment of the application, a power change contribution score can be established based on data of the user power change service, and a power change reward is given to the user based on the power change contribution score, so that the user is promoted to receive the power change service, the acceptance of the user to the power change service is improved, and a guarantee is provided for solving a charging problem to a certain extent.
Illustratively, for example, a level difference between the level of the battery being used and the level corresponding to the battery to be replaced is obtained, and a battery contribution score is supplemented for the user according to the level difference, wherein the battery sharing score is used for indicating the level difference between the battery replaced by the user and the battery before replacement, and if the battery contribution score is positive, it indicates that the battery replaced by the user is not better than the primary battery, and if the battery contribution score is negative, it indicates that the battery replaced by the user is better than the primary battery.
The battery contribution score is stored using a blockchain approach. Each time the battery contribution score changes, one data block is added. For example, taking the score 0 and the unique identification information and registration time of the user as first data content, performing hash operation on the first data content to obtain a first verification code corresponding to the first data content, and taking the first verification code and the first data content as a first data block; at this time, the score changes, at this time, N-1 data blocks already exist, and the changed content needs to be added to the nth database: and taking the transformed score, the unique identification information of the user, the change time and the (N-1) th verification code as the Nth data content, carrying out hash operation on the Nth data content to obtain the Nth verification code corresponding to the Nth data content, and taking the Nth verification code and the Nth data content as the Nth data block.
For example, in an embodiment of the present application, the reward of the user battery replacement service may be performed after the user logs off an account registered for the electric vehicle. The user account can be logged off in a following mode, for example, a logging-off request of a user is obtained, wherein the logging-off is used for logging off the user account, after the logging-off request is received, the battery contribution score of the user is obtained, the grade of a battery which needs to be replaced by the user for the last time is determined according to the battery contribution score, and after the user is replaced by the grade of the battery, the user is logged off. Or the amount of compensation may be determined based on the battery contribution score and the user logged off after the amount of compensation has occurred.
Fig. 2 is a block diagram of an image processing echelon-based recycling traceability system according to an embodiment of the present application. As shown in fig. 2, the traceability system based on image processing echelon recycling provided in the embodiment of the present application includes:
the obtaining module 210 is configured to obtain a battery parameter of an electric vehicle when a user registers the electric vehicle for a battery replacement service, where the battery parameter is read by being connected to a battery of the electric vehicle through an interface in a battery replacement cabinet;
a first determining module 220, configured to determine a first level corresponding to the battery parameter according to the battery parameter, where different battery parameters correspond to different levels;
a second determining module 230, configured to determine a second level corresponding to the battery according to a group of pictures obtained by photographing an appearance of the battery;
an obtaining module 240, configured to obtain a level corresponding to the battery according to the first level and the second level;
the searching module 250 is configured to search for a battery to be replaced according to a level of a battery in use by the electric vehicle when the battery is replaced, and send the searched level of the battery to be replaced to a user;
and a third determining module 260, configured to determine to replace the battery in use with the battery to be replaced after receiving indication information that a user confirms replacement.
The system or the apparatus is used for implementing the functions of the method in the foregoing embodiments, and each module in the system or the apparatus corresponds to each step in the method, which has been described in the method and is not described herein again.
For example, the obtaining module 240 is configured to: and obtaining the grade corresponding to the battery according to the weighted sum of the first grade and the second grade. Optionally, the first level determined according to the battery parameter is N levels, where the 1 st level represents that the battery performance is optimal, and the nth level represents that the battery performance is worst; and determining the second level as the N levels according to the appearance, wherein the 1 st level represents that the appearance of the battery is latest, and the Nth level represents that the appearance of the battery is oldest. Optionally, the battery parameter comprises at least one of: number of charges and discharges, battery capacity, battery type.
For another example, the lookup module 250 is configured to: acquiring the grade of a battery used by the electric vehicle; and searching a battery with the grade difference from the battery in use of the electric vehicle within a preset range as the battery to be replaced, wherein the preset range is configured in advance.
FIG. 3 illustrates a schematic block diagram of an example electronic device 300 that can be used to implement embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be examples only, and are not meant to limit implementations of the disclosure described and/or claimed herein.
As shown in fig. 3, the apparatus 300 comprises a computing unit 301 which may perform various suitable actions and processes according to a computer program stored in a Read Only Memory (ROM) 302 or a computer program loaded from a storage unit 308 into a Random Access Memory (RAM) 303. In the RAM 303, various programs and data required for the operation of the device 300 can also be stored. The calculation unit 301, the ROM 302, and the RAM 303 are connected to each other via a bus 304. An input/output (I/O) interface 305 is also connected to bus 304.
Various components in device 300 are connected to I/O interface 305, including: an input unit 306 such as a keyboard, a mouse, or the like; an output unit 307 such as various types of displays, speakers, and the like; a storage unit 308 such as a magnetic disk, optical disk, or the like; and a communication unit 309 such as a network card, modem, wireless communication transceiver, etc. The communication unit 309 allows the device 300 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The computing unit 301 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of the computing unit 301 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various dedicated Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, and so forth. The calculation unit 301 executes the respective methods and processes described above, such as the network segment information processing method. For example, in some embodiments, the network segment information processing method may be implemented as a computer software program tangibly embodied in a machine-readable medium, such as storage unit 308. In some embodiments, part or all of the computer program may be loaded and/or installed onto device 300 via ROM 302 and/or communication unit 309. When the computer program is loaded into the RAM 303 and executed by the computing unit 301, one or more steps of the network segment information processing method described above may be performed. Alternatively, in other embodiments, the computing unit 301 may be configured to perform the segment information processing method in any other suitable manner (e.g., by way of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user may provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the Internet.
The computer system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server with a combined blockchain.
Through the scheme, the problem that the user easily causes derogation of the electric vehicle for replacing the battery of the electric vehicle in the prior art so as not to accept the battery replacement service is solved, the acceptance of the user on the battery replacement service is improved, and a guarantee is provided for solving the charging problem to a certain extent.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. A tracing method based on image processing echelon recycling is characterized by comprising the following steps:
when a user registers an electric vehicle to perform a battery replacement service, acquiring battery parameters of the electric vehicle, wherein the battery parameters are read by being connected to a battery of the electric vehicle through an interface in a battery replacement cabinet, and the battery parameters comprise at least one of the following parameters: number of charge and discharge, battery capacity, battery type;
determining a first level corresponding to the battery parameter according to the battery parameter, wherein different battery parameters correspond to different levels;
determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery;
obtaining the grade corresponding to the battery according to the first grade and the second grade;
when the battery is replaced, searching the battery to be replaced according to the grade of the battery in use of the electric vehicle, and sending the searched grade of the battery to be replaced to a user; the method comprises the steps that the electric quantity of a battery in use of the electric vehicle is obtained, when the electric quantity is lower than a threshold value, the electric vehicle sends electric quantity information to a mobile terminal connected with the electric vehicle through Bluetooth, wherein an application is installed on the mobile terminal, the application obtains current position information of the mobile terminal, sends the position information and identification information and grade of the battery in use to a server, the server determines the distance that the electric vehicle can run according to the electric quantity, searches for the battery to be replaced according to the grade of the battery within the distance from the position information, and sends the searched position of the battery to be replaced to the mobile terminal; under the condition that the battery to be replaced corresponding to the battery grade in use is not found within the distance, sending the position of the battery replacing cabinet closest to the distance to the application, sending the grades of all available batteries in the battery replacing cabinet to the application, receiving the battery to be replaced selected by a user, generating a secret key and sending the secret key to the application, wherein the secret key is used for replacing the battery to be replaced selected by the user; after the user reaches the battery replacement cabinet, inputting the secret key, wherein the secret key determines the battery to be replaced by the user;
after receiving indication information that a user confirms replacement, determining to replace the battery in use by using the battery to be replaced; acquiring a level difference between the level of the battery in use and the level corresponding to the battery to be replaced, and filling a battery contribution score for the user according to the level difference, wherein the battery sharing score is used for indicating the level difference between the battery replaced by the user and the battery before replacement, if the battery contribution score is positive, the battery replaced by the user is not as good as the primary battery, and if the battery contribution score is negative, the battery replaced by the user is better than the primary battery; the battery contribution score is stored in a block chain mode, and a data block is added every time the battery contribution score changes; taking the score 0, the unique identification information of the user and the registration time as first data content, carrying out hash operation on the first data content to obtain a first verification code corresponding to the first data content, and taking the first verification code and the first data content as a first data block; at this time, the score changes, and at this time, N-1 data blocks exist, and the changed content needs to be added to an Nth database: taking the transformed score and the unique identification information, the change time and the (N-1) th verification code of the user as the Nth data content, carrying out hash operation on the Nth data content to obtain the Nth verification code corresponding to the Nth data content, and taking the Nth verification code and the Nth data content as an Nth data block; the reward of the user battery replacement service is carried out after the user logs out an account registered by the electric vehicle; logging off of the user account is accomplished by: acquiring a logout request of a user, wherein the logout is used for logging out an account of the user, acquiring a battery contribution score of the user after receiving the logout request, determining the level of a battery which needs to be replaced by the user for the last time according to the battery contribution score, and logging out the user after the battery of the user is replaced by the battery of the level; determining a compensated amount according to the battery contribution score, and logging off the user after the compensated amount occurs;
obtaining the level corresponding to the battery according to the first level and the second level includes: and obtaining the level corresponding to the battery according to the weighted sum of the first level and the second level, wherein the weight of the first level is the same as that of the second level.
2. The method of claim 1, wherein the first level determined according to the battery parameter is N levels, wherein the 1 st level represents the best performance of the battery, and the N th level represents the worst performance of the battery; and determining the second level as the N levels according to the appearance, wherein the 1 st level represents that the appearance of the battery is latest, the Nth level represents that the appearance of the battery is oldest, and N is a natural number greater than 1.
3. The method according to any one of claims 1 to 2, wherein finding a battery to be replaced according to a level of a battery being used by the electric vehicle comprises:
acquiring the level of a battery in use by the electric vehicle;
and searching a battery with a grade difference with the battery in use of the electric vehicle within a preset range as the battery to be replaced, wherein the preset range is configured in advance.
4. A echelon recycle traceability system based on image processing is characterized by comprising:
the system comprises an acquisition module and a power conversion module, wherein the acquisition module is used for acquiring battery parameters of an electric vehicle when a user registers the electric vehicle for power conversion service, the battery parameters are read by being connected to a battery of the electric vehicle through an interface in a power conversion cabinet, and the battery parameters comprise at least one of the following parameters: number of charge and discharge, battery capacity, battery type;
the first determining module is used for determining a first level corresponding to the battery parameter according to the battery parameter, wherein different battery parameters correspond to different levels;
the second determining module is used for determining a second level corresponding to the battery according to a group of pictures obtained by photographing the appearance of the battery;
the obtaining module is used for obtaining the grade corresponding to the battery according to the first grade and the second grade;
the searching module is used for searching a battery to be replaced according to the grade of the battery in use of the electric vehicle when the battery is replaced, and sending the searched grade of the battery to be replaced to a user; the method comprises the steps of obtaining the electric quantity of a battery in use of the electric vehicle, when the electric quantity is lower than a threshold value, sending electric quantity information to a mobile terminal connected with the electric vehicle through Bluetooth by the electric vehicle, wherein an application is installed on the mobile terminal, obtaining the current position information of the mobile terminal by the application, sending the position information and the identification information and the grade of the battery in use to a server, determining the distance that the electric vehicle can run according to the electric quantity by the server, searching the battery to be replaced according to the grade of the battery within the distance from the position information, and sending the searched position of the battery to be replaced to the mobile terminal; under the condition that the battery to be replaced corresponding to the battery grade in use is not found within the distance, sending the position of the battery replacing cabinet closest to the distance to the application, sending the grades of all available batteries in the battery replacing cabinet to the application, receiving the battery to be replaced selected by a user, generating a secret key and sending the secret key to the application, wherein the secret key is used for replacing the battery to be replaced selected by the user; after the user reaches the battery replacement cabinet, inputting the secret key, wherein the secret key determines the battery to be replaced by the user;
the third determining module is used for determining to replace the battery in use by using the battery to be replaced after receiving indication information that a user confirms replacement; acquiring a level difference between the level of the battery in use and the level corresponding to the battery to be replaced, and filling a battery contribution score for the user according to the level difference, wherein the battery sharing score is used for indicating the level difference between the battery replaced by the user and the battery before replacement, if the battery contribution score is positive, the battery replaced by the user is not as good as the primary battery, and if the battery contribution score is negative, the battery replaced by the user is better than the primary battery; the battery contribution score is stored in a block chain mode, and a data block is added every time the battery contribution score changes; taking the score 0, the unique identification information of the user and the registration time as first data content, carrying out hash operation on the first data content to obtain a first verification code corresponding to the first data content, and taking the first verification code and the first data content as a first data block; at this time, the score changes, and at this time, N-1 data blocks exist, and the changed content needs to be added to an Nth database: taking the transformed score and the unique identification information, the change time and the (N-1) th verification code of the user as an Nth data content, carrying out hash operation on the Nth data content to obtain an Nth verification code corresponding to the Nth data content, and taking the Nth verification code and the Nth data content as an Nth data block; the reward of the user battery replacement service is carried out after the user logs out an account registered by the electric vehicle; logging off of the user account is accomplished by: acquiring a logout request of a user, wherein the logout is used for logging out an account of the user, acquiring a battery contribution score of the user after receiving the logout request, determining the level of a battery which needs to be replaced by the user for the last time according to the battery contribution score, and logging out the user after the user is replaced by the battery of the level; determining a compensated amount according to the battery contribution score, and logging off the user after the compensated amount occurs;
the obtaining module is configured to: and obtaining the level corresponding to the battery according to the weighted sum of the first level and the second level, wherein the weight of the first level is the same as that of the second level.
5. The system of claim 4, wherein the first level determined from the battery parameter is N levels, wherein level 1 indicates that the battery performance is optimal and level N indicates that the battery performance is worst; and determining the second level to be the N levels according to the appearance, wherein the 1 st level represents the latest appearance of the battery, the Nth level represents the oldest appearance of the battery, and N is a natural number greater than 1.
6. The system of any of claims 4 to 5, wherein the lookup module is configured to:
acquiring the grade of a battery used by the electric vehicle;
and searching a battery with a grade difference with the battery in use of the electric vehicle within a preset range as the battery to be replaced, wherein the preset range is configured in advance.
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| CN107933322A (en) * | 2017-11-17 | 2018-04-20 | 成都市思卡利科技有限公司 | A kind of intelligent electric motor car and its battery management system and method |
| CN108255948A (en) * | 2017-12-15 | 2018-07-06 | 丁强 | Battery replacing vehicle for electric method, apparatus, readable storage medium storing program for executing and computer equipment |
| CN108183959B (en) * | 2017-12-29 | 2021-09-07 | 深圳市轱辘车联数据技术有限公司 | Vehicle sharing method based on block chain, server and readable storage medium |
| CN110070390A (en) * | 2019-04-03 | 2019-07-30 | 周瑜 | A kind of method for exchanging cell and system based on Internet of Things |
| CN110739496A (en) * | 2019-10-24 | 2020-01-31 | 西京学院 | energy storage method based on echelon utilization of power battery pack of electric automobile |
| CN113289931A (en) * | 2021-06-03 | 2021-08-24 | 河北工业大学 | Lithium ion battery echelon utilization and sorting method |
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