Full life cycle management method and system for quick-swap electric vehicle battery packs

Abstract

The present invention discloses a full life cycle management method and system for a battery pack of a quick-swap electric vehicle. The full life cycle management method for a battery pack of a quick-swap electric vehicle includes the following steps: receiving a battery data message sent by a station end; parsing the battery data message to obtain the corresponding identification code and operation information of the battery pack; and storing all received operation information accordingly based on the identification code. The present invention realizes a full record of the battery pack of each quick-swap electric vehicle from entering the battery swap network to exiting the battery swap network, specifically recording and storing network access, battery swapping, charging, maintenance, and decommissioning operations, and ultimately forming a full life cycle record of the battery pack. Based on the full life cycle record, transparent management of the battery pack with traceable source, traceable destination, and controllable nodes can be achieved, thereby effectively extending the service life of the battery pack and laying a solid foundation for battery safety, controllability, and data traceability.

Description

[0001] This invention is a divisional application of the invention patent with application date of December 31, 2019, application number 201911413797.7, and name “Full life cycle management method and system for battery packs of quick-change electric vehicles”. Technical Field

[0002] The present invention relates to the field of new energy vehicles, and in particular to a full life cycle management method and system for a battery pack of a quick-swap electric vehicle. Background Art

[0003] The new energy vehicle industry is currently experiencing significant growth. Quick-swap electric vehicle battery packs, one of the three key components of new energy vehicles, power the entire vehicle, allowing users to use their electric vehicles as conveniently as gasoline vehicles and refuel as easily as refueling. Currently, requirements for battery pack lifecycle management are becoming increasingly stringent. Ensuring battery pack safety, reliability, and real-time traceability are challenges that all new energy companies face and must address. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects in the existing technology that new energy enterprises lack effective control over the life cycle of battery packs of quick-swap electric vehicles, resulting in insufficient traceability and reliability of battery packs. A full life cycle management method and system for battery packs of quick-swap electric vehicles is provided, which can realize transparent management of the source of battery packs, traceable destination, and controllable nodes, thereby effectively extending the service life of the battery packs.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] The present invention provides a full life cycle management method for a battery pack of a quick-swap electric vehicle, comprising the following steps:

[0007] The battery data message sent by the receiving station;

[0008] Parsing the battery data message to obtain the corresponding identification code and operation information of the battery pack;

[0009] All the received operation information is stored accordingly based on the identification code.

[0010] Preferably, the operation information includes: at least one of battery pack registration information, battery pack replacement information, battery pack charging information, battery pack maintenance information and battery pack retirement information;

[0011] When the battery pack enters the battery swap network for the first time, generating the battery pack registration information based at least on the identification code of the battery pack;

[0012] When the battery pack performs a battery swap operation in the battery swap network, recording corresponding battery swap information and generating battery pack battery swap information;

[0013] When the battery pack is charging in the battery swap network, obtaining corresponding charging information and generating the battery pack charging information;

[0014] The health information of the battery pack is obtained based on the battery replacement information and the charging information; the battery status of the battery pack is judged based on the health information: when the battery status is battery failure and the battery pack enters the maintenance process, the battery pack maintenance information is generated; when the battery status is to be retired and the battery pack enters the retirement process, the battery pack retirement information is generated.

[0015] Preferably, the full life cycle management method further includes:

[0016] Status information of each battery pack is identified based on the operation information, where the status information includes one of a normal use status, a maintenance status, and a retired status.

[0017] Preferably, the battery pack charging information includes current power consumption data and charging process data;

[0018] The full life cycle management method also includes:

[0019] The current power consumption data is verified according to the charging process data, so that the battery replacement billing is performed based on the current power consumption data when replacing the battery.

[0020] Preferably, the full life cycle management method further includes:

[0021] The flow path information of the battery pack is obtained based on all the battery pack replacement information of the battery pack.

[0022] Preferably, the full life cycle management method further includes:

[0023] The health information of the battery pack is obtained based on all the battery pack charging information of the battery pack.

[0024] Preferably, the station end includes: a battery swap station for replacing the battery pack of the electric vehicle, a charging station for charging the replaced battery pack, and a maintenance station for repairing the battery pack.

[0025] The present invention also provides a full life cycle management system for a quick-swap electric vehicle battery pack, comprising:

[0026] Receiving module, used to receive battery data messages sent by the station;

[0027] a parsing module, configured to parse the battery data message to obtain an identification code and operation information of the corresponding battery pack;

[0028] The storage module is used to store all the received operation information accordingly based on the identification code.

[0029] Preferably, the operation information includes: at least one of battery pack registration information, battery pack replacement information, battery pack charging information, battery pack maintenance information and battery pack retirement information;

[0030] The full life cycle management system also includes:

[0031] a registration information generating module, configured to generate the battery pack registration information based at least on the identification code of the battery pack when the battery pack enters the battery swap network for the first time;

[0032] A battery swap information generation module, configured to record corresponding battery swap information and generate battery swap information of the battery pack when the battery pack performs a battery swap operation in the battery swap network;

[0033] A charging information generation module, configured to obtain corresponding charging information and generate charging information of the battery pack when the battery pack is charging in the battery swapping network;

[0034] A health information generation module, configured to obtain health information of the battery pack based on the battery replacement information and the charging information;

[0035] A judgment module is used to judge the battery status of the battery pack based on the health information: when the battery status is battery failure and the battery pack enters the maintenance process, the battery pack maintenance information is generated; when the battery status is to be retired and the battery pack enters the retirement process, the battery pack retirement information is generated.

[0036] Preferably, the full life cycle management system further includes:

[0037] A status information generating module is configured to identify status information of each battery pack based on the operation information, wherein the status information includes one of a normal use status, a maintenance status, and a retired status.

[0038] Preferably, the battery pack charging information includes current power consumption data and charging process data;

[0039] The full life cycle management system also includes:

[0040] The verification module is used to verify the current power consumption data according to the charging process data, so as to perform battery replacement billing based on the current power consumption data when replacing the battery.

[0041] Preferably, the full life cycle management system further includes:

[0042] A circulation path information generation module is used to obtain the circulation path information of the battery pack based on all the battery pack replacement information of the battery pack obtained.

[0043] Preferably, the full life cycle management system further includes:

[0044] The health information generating module is configured to obtain the health information of the battery pack based on all the battery pack charging information acquired.

[0045] Preferably, the station end includes: a battery swap station for replacing the battery pack of the electric vehicle, a charging station for charging the replaced battery pack, and a maintenance station for repairing the battery pack.

[0046] The positive progress effect of the present invention is:

[0047] This invention records the entire lifecycle of each quick-swap electric vehicle's battery pack, from its entry to its exit from the battery swap network. Specifically, it records and stores network access, battery swapping, charging, maintenance, and decommissioning operations, ultimately forming a complete lifecycle record of the battery pack. This complete lifecycle record enables transparent management of battery packs, with traceable origins, traceable destinations, and controllable nodes, effectively extending the battery pack's service life and laying a solid foundation for battery safety, controllability, and data traceability. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 This is a flow chart of a full life cycle management method for a battery pack of a quick-swap electric vehicle according to embodiment 1 of the present invention.

[0049] Figure 2 This is a flow chart of a full life cycle management method for a battery pack of a quick-swap electric vehicle according to embodiment 2 of the present invention.

[0050] Figure 3 This is a flow chart of a full life cycle management method for a battery pack of a quick-swap electric vehicle according to embodiment 3 of the present invention.

[0051] Figure 4 This is a module diagram of the full life cycle management system of the battery pack of a quick-swap electric vehicle according to embodiment 4 of the present invention. DETAILED DESCRIPTION

[0052] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0053] Example 1

[0054] like Figure 1 As shown, this embodiment provides a full life cycle management method for a battery pack of a quick-swap electric vehicle, comprising the following steps:

[0055] Step S101: Receive a battery data message sent by a station.

[0056] Step S102: Parse the battery data message to obtain the corresponding battery pack identification code and operation information.

[0057] The operation information includes at least one of battery pack registration information, battery pack replacement information, battery pack charging information, battery pack maintenance information, and battery pack retirement information;

[0058] When a battery pack first enters the battery swap network, battery pack registration information is generated based on at least the battery pack's identification code. The first time a battery pack enters the battery swap network includes when a battery pack is purchased from a battery supplier and when a battery pack is carried by an operating vehicle.

[0059] When the battery pack is undergoing a battery replacement operation in the battery replacement network, the corresponding battery replacement information is recorded and the battery pack battery replacement information is generated.

[0060] When the battery pack is charging in the battery swap network, corresponding charging information is obtained and battery pack charging information is generated.

[0061] The health information of the battery pack is obtained based on the battery replacement information and charging information; the battery status of the battery pack is judged based on the health information: when the battery status is battery failure and the battery pack enters the maintenance process, the battery pack maintenance information is generated; when the battery status is to be retired and the battery pack enters the retirement process, the battery pack retirement information is generated.

[0062] Step S103: All received operation information is stored accordingly based on the identification code.

[0063] Step S104: Identify status information of each battery pack based on the operation information, where the status information includes one of: normal use status, maintenance status, and retired status.

[0064] Step S105: Obtain the health information of the battery pack based on all the battery pack charging information acquired. In this step, the specific process of acquiring the health information is as follows:

[0065] First, a SOC table is constructed based on the SOC (State of Charge) data of different battery models during the charging process at different mileage ranges in historical charging data. Here, the charging cycle is evenly divided into multiple unit charging cycles; specifically, the entire charging process can be divided into 250 small cycles, with each unit charging cycle accounting for 0.4 percentage points. During the charging process, the unit SOC data corresponding to each unit charging cycle is calculated using an integral power algorithm. In other words, the SOC data represents the SOC data of a single battery during a single charging cycle.

[0066] Furthermore, the battery model information of the target rechargeable battery and the current charging data of the target rechargeable battery in a charging time period are obtained, where the current charging data includes the current charged power and the current SOC data in the charging time period. Here, the current SOC data includes the charging start SOC and the charging end SOC.

[0067] Furthermore, the target SOC data corresponding to the target rechargeable battery is obtained from the SOC table based on the battery model information, and the current SOC data is corrected based on the target SOC data. Specifically, the target unit SOC data between the unit SOC data corresponding to the charge start SOC and the unit SOC data corresponding to the charge end SOC is extracted from the target SOC data, and the difference between the charge start SOC and the charge end SOC is corrected based on the target unit SOC data.

[0068] Finally, the current SOH (State of Health) of the target rechargeable battery is calculated based on the corrected current charging data. The calculation formula of SOH is:

[0069]

[0070] (SOC E -SOC S ) X =(SOC E -SOC n-1 )+(SOC n-1 -SOC n-2 )+…+(SOC1-SOC S );

[0071] Among them, SOH d For the current SOH, Q 充 is the current charged capacity, SOC E To end charging SOC, SOC S Start SOC for charging, (SOC E -SOC S ) Xis the corrected current SOC data, Q 额 is a known rated capacity, n is the number of unit charging cycles contained in the charging time period, SOC n-1 The SOC corresponding to the nth unit charging cycle from the start to the end of charging of the target rechargeable battery obtained by querying the SOC table.

[0072] In this embodiment, the station side includes: a battery swap station for replacing battery packs of electric vehicles, a charging station for charging replaced battery packs, and a maintenance station for repairing battery packs.

[0073] This embodiment fully records the battery pack of each quick-swap electric vehicle from its entry to the battery swap network to its exit. Specifically, it records and stores network access, battery swapping, charging, maintenance, and decommissioning operations, ultimately forming a complete lifecycle record of the battery pack. This full lifecycle record enables transparent management of battery packs, with traceable sources, traceable destinations, and controllable nodes, effectively extending the battery pack's service life and laying a solid foundation for battery safety, controllability, and data traceability.

[0074] Example 2

[0075] This embodiment is a further improvement on the basis of embodiment 1, and the battery pack charging information includes the current power consumption data and charging process data. Figure 2 As shown, the full life cycle management approach also includes:

[0076] Step S201: Verify the current power consumption data based on the charging process data, so that the power replacement billing is based on the current power consumption data when replacing the battery. In this step, the power consumption data verification process is as follows:

[0077] First, multiple charging process data reported by the battery pack during the entire charging process are obtained, each charging process data including time parameters and power parameters.

[0078] Furthermore, each intermediate total charge amount is calculated based on the data of two adjacent charging processes, and then the total charge amount is calculated based on all the intermediate total charge amounts. The calculation process for each intermediate charge amount is as follows: the intermediate charging duration is obtained based on the time parameter in the adjacent charging process data, the average DC output voltage is obtained based on the DC output voltage in the adjacent charging process data, and the average DC output current is obtained based on the DC output current in the adjacent charging process data; finally, the intermediate total charge amount is obtained by integrating the intermediate charging duration, the average DC output voltage, and the average DC output current.

[0079] Finally, the current power consumption data is verified based on the calculated total charging amount. Here, the current power consumption data refers to the total amount of charging of the battery pack reported by the charger.

[0080] The management of the battery pack life cycle in this embodiment further includes verifying the current power consumption data based on the stored charging process data, and using the current power consumption data as the basis for battery replacement billing.

[0081] Example 3

[0082] This embodiment is a further improvement on the basis of embodiment 2. Figure 3 As shown, the full life cycle management approach also includes:

[0083] Step S301: Obtain the battery pack circulation path information based on all the battery pack replacement information of the acquired battery pack.

[0084] This embodiment further manages the battery pack lifecycle by recording the complete flow of the battery pack between multiple battery swap stations, charging stations, and maintenance stations within the battery swap network, i.e., the flow path information. This flow path information enables transparent management of the battery pack, ensuring traceability of its source, destination, and nodes, laying a solid foundation for battery safety, controllability, and data traceability.

[0085] Example 4

[0086] like Figure 4 As shown, this embodiment provides a full life cycle management system for the battery pack of a quick-swap electric vehicle, including: a receiving module 1, an analyzing module 2, a storage module 3, a registration information generating module 4, a battery replacement information generating module 5, a charging information generating module 6, a health information generating module 7, a judgment module 8, a status information generating module 9, a verification module 10, a flow path information generating module 11 and a health information generating module 12.

[0087] The receiving module 1 is used to receive the battery data message sent by the station end. The station end includes: a battery swap station for replacing the battery pack of an electric vehicle, a charging station for charging the replaced battery pack, and a maintenance station for repairing the battery pack.

[0088] The parsing module 2 is used to parse the battery data message to obtain the identification code and operation information of the corresponding battery pack; the operation information includes: at least one of: battery pack registration information, battery pack replacement information, battery pack charging information, battery pack maintenance information and battery pack retirement information.

[0089] The storage module 3 is used to store all received operation information accordingly based on the identification code.

[0090] The registration information generation module 4 is used to generate battery pack registration information based at least on the identification code of the battery pack when the battery pack enters the battery replacement network for the first time.

[0091] The battery replacement information generation module 5 is used to record the corresponding battery replacement information and generate battery pack battery replacement information when the battery pack performs a battery replacement operation in the battery replacement network.

[0092] The charging information generation module 6 is used to obtain corresponding charging information and generate battery pack charging information when the battery pack is charging in the battery swap network. The battery pack charging information includes the current power consumption data and charging process data.

[0093] The health information generation module 7 is used to obtain the health information of the battery pack based on the battery replacement information and charging information.

[0094] The judgment module 8 is used to judge the battery status of the battery pack based on the health information: when the battery status is battery failure and the battery pack enters the maintenance process, the battery pack maintenance information is generated; when the battery status is to be retired and the battery pack enters the retirement process, the battery pack retirement information is generated.

[0095] The status information generating module 9 is used to identify the status information of each battery pack based on the operation information. The status information includes: one of: normal use status, maintenance status and retired status.

[0096] The verification module 10 is used to verify the current power consumption data based on the charging process data, so as to perform power replacement billing based on the current power consumption data when replacing the battery. Here, the verification process of the power consumption data is as follows:

[0097] First, multiple charging process data reported by the battery pack during the entire charging process are obtained, each charging process data including time parameters and power parameters.

[0098] Furthermore, each intermediate total charge amount is calculated based on the data of two adjacent charging processes, and then the total charge amount is calculated based on all the intermediate total charge amounts. The calculation process for each intermediate charge amount is as follows: the intermediate charging duration is obtained based on the time parameter in the adjacent charging process data, the average DC output voltage is obtained based on the DC output voltage in the adjacent charging process data, and the average DC output current is obtained based on the DC output current in the adjacent charging process data; finally, the intermediate total charge amount is obtained by integrating the intermediate charging duration, the average DC output voltage, and the average DC output current.

[0099] Finally, the current power consumption data is verified based on the calculated total charging amount. Here, the current power consumption data refers to the total amount of charging of the battery pack reported by the charger.

[0100] The circulation path information generation module 11 is used to obtain the circulation path information of the battery pack based on all the battery pack replacement information of the acquired battery pack.

[0101] The health information generation module 12 is used to obtain the health information of the battery pack based on all the battery pack charging information of the battery pack. Here, the specific process of obtaining the health information is as follows:

[0102] First, a SOC table is constructed based on the SOC data of different battery models during the charging process at different mileage ranges in the historical charging data. Here, the charging cycle is evenly divided into multiple unit charging cycles; specifically, the entire charging process can be divided into 250 small cycles, with each unit charging cycle accounting for 0.4 percentage points. During the charging process, the unit SOC data corresponding to each unit charging cycle is calculated using an integral power algorithm. In other words, the SOC data represents the SOC data of a single battery during a single charging cycle.

[0103] Furthermore, the battery model information of the target rechargeable battery and the current charging data of the target rechargeable battery in a charging time period are obtained, where the current charging data includes the current charged power and the current SOC data in the charging time period. Here, the current SOC data includes the charging start SOC and the charging end SOC.

[0104] Furthermore, the target SOC data corresponding to the target rechargeable battery is obtained from the SOC table based on the battery model information, and the current SOC data is corrected based on the target SOC data. Specifically, the target unit SOC data between the unit SOC data corresponding to the charge start SOC and the unit SOC data corresponding to the charge end SOC is extracted from the target SOC data, and the difference between the charge start SOC and the charge end SOC is corrected based on the target unit SOC data.

[0105] Finally, the current SOH of the target battery is calculated based on the corrected current charging data. The calculation formula for SOH is:

[0106]

[0107] (SOC E -SOC S ) X =(SOC E -SOC n-1 )+(SOC n-1 -SOC n-2 )+…+(SOC1-SOC S );

[0108] Among them, SOH d For the current SOH, Q 充 is the current charged capacity, SOC E To end charging SOC, SOC S Start SOC for charging, (SOCE -SOC S ) X is the corrected current SOC data, Q 额 is a known rated capacity, n is the number of unit charging cycles contained in the charging time period, SOC n-1 The SOC corresponding to the nth unit charging cycle from the start to the end of charging of the target rechargeable battery obtained by querying the SOC table.

[0109] This embodiment fully records the battery pack of each quick-swap electric vehicle from its entry to the battery swap network to its exit. Specifically, it records and stores network access, battery swapping, charging, maintenance, and decommissioning operations, ultimately forming a complete lifecycle record of the battery pack. This full lifecycle record enables transparent management of battery packs, with traceable sources, traceable destinations, and controllable nodes, effectively extending the battery pack's service life and laying a solid foundation for battery safety, controllability, and data traceability.

[0110] Although specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications are intended to fall within the scope of the present invention.

Claims

1. A full life cycle management method for a quick-swap electric vehicle battery pack, characterized in that: The following steps are involved: The battery data message sent by the receiving station; Parsing the battery data message to obtain the corresponding identification code and operation information of the battery pack; The operation information includes at least: battery pack replacement information and battery pack charging information; storing all the received operation information accordingly based on the identification code; Deriving health information of the battery pack based on the battery pack replacement information and the battery pack charging information; determining a battery status of the battery pack based on the health information; The full life cycle management method also includes: The health information of the battery pack is obtained based on all the battery pack charging information of the battery pack. In this step, the specific process of obtaining the health information is as follows: Construct a state of charge table based on the state of charge data of the charging process of different battery models in different mileage segments in the historical charging data; The charging cycle is evenly divided into multiple unit charging cycles, and the state of charge data is the state of charge data of a single battery in a single charging cycle; Obtaining battery model information of a target rechargeable battery and current charging data of the target rechargeable battery within a charging time period, the current charging data including current charged power and current state of charge data within the charging time period, the current state of charge data including the state of charge at the start of charging and the state of charge at the end of charging; Obtain target state of charge data corresponding to the target rechargeable battery from the state of charge table according to the battery model information, and correct the current state of charge data according to the target state of charge data; The current health state of the target rechargeable battery is calculated based on the corrected current charging data.

2. The full life cycle management method for the battery pack of a quick-swap electric vehicle according to claim 1, characterized in that: The operation information further includes: at least one of battery pack registration information, battery pack maintenance information, and battery pack retirement information; When the battery pack enters the battery swap network for the first time, generating the battery pack registration information based at least on the identification code of the battery pack; When the battery pack performs a battery swap operation in the battery swap network, recording corresponding battery swap information and generating battery pack battery swap information; When the battery pack is charging in the battery swap network, obtaining corresponding charging information and generating the battery pack charging information; The step of judging the battery status of the battery pack based on the health information includes: generating the battery pack maintenance information when the battery status is battery failure and the battery pack enters the maintenance process; generating the battery pack retirement information when the battery status is to be retired and the battery pack enters the retirement process.

3. The full life cycle management method for the battery pack of a quick-swap electric vehicle according to claim 1, characterized in that: The full life cycle management method also includes: Status information of each battery pack is identified based on the operation information, where the status information includes one of a normal use status, a maintenance status, and a retired status.

4. The full life cycle management method for a quick-swap electric vehicle battery pack according to claim 2, characterized in that: The battery pack charging information includes current power consumption data and charging process data; The full life cycle management method also includes: The current power consumption data is verified according to the charging process data, so that the battery replacement billing is performed based on the current power consumption data when replacing the battery.

5. The full life cycle management method for the battery pack of a quick-swap electric vehicle according to claim 2, characterized in that: The full life cycle management method also includes: The flow path information of the battery pack is obtained based on all the battery pack replacement information of the battery pack.

6. The full life cycle management method for the battery pack of a quick-swap electric vehicle according to claim 2, characterized in that: The station end includes: a battery swap station for replacing the battery pack of the electric vehicle, a charging station for charging the replaced battery pack, and a maintenance station for repairing the battery pack.

7. A full life cycle management system for a quick-swap electric vehicle battery pack, characterized in that: include: Receiving module, used to receive battery data messages sent by the station; a parsing module, configured to parse the battery data message to obtain an identification code and operation information of the corresponding battery pack; The operation information includes at least: battery pack replacement information and battery pack charging information; A storage module, configured to store all the received operation information correspondingly based on the identification code; A health information generation module, configured to obtain health information of the battery pack based on the battery pack replacement information and the battery pack charging information; a judgment module, configured to judge the battery status of the battery pack based on the health information; The full life cycle management system also includes: a health information generating module, configured to obtain health information of the battery pack based on all the battery pack charging information acquired; The specific process of obtaining health information is as follows: The health information of the battery pack is obtained based on all the battery pack charging information of the battery pack. In this step, the specific process of obtaining the health information is as follows: Construct a state of charge table based on the state of charge data of the charging process of different battery models in different mileage segments in the historical charging data; The charging cycle is evenly divided into multiple unit charging cycles, and the state of charge data is the state of charge data of a single battery in a single charging cycle; Obtaining battery model information of a target rechargeable battery and current charging data of the target rechargeable battery within a charging time period, the current charging data including current charged power and current state of charge data within the charging time period, the current state of charge data including the state of charge at the start of charging and the state of charge at the end of charging; Obtain target state of charge data corresponding to the target rechargeable battery from the state of charge table according to the battery model information, and correct the current state of charge data according to the target state of charge data; The current health state of the target rechargeable battery is calculated based on the corrected current charging data.

8. The full life cycle management system for the battery pack of a quick-swap electric vehicle according to claim 7, characterized in that: The operation information includes: at least one of battery pack registration information, battery pack maintenance information, and battery pack retirement information; The full life cycle management system also includes: a registration information generating module, configured to generate the battery pack registration information based at least on the identification code of the battery pack when the battery pack enters the battery swap network for the first time; A battery swap information generation module, configured to record corresponding battery swap information and generate battery swap information of the battery pack when the battery pack performs a battery swap operation in the battery swap network; A charging information generation module, configured to obtain corresponding charging information and generate charging information of the battery pack when the battery pack is charging in the battery swapping network; The judgment module is used to generate the battery pack maintenance information when the battery status is battery failure and the battery pack enters the maintenance process; and generate the battery pack retirement information when the battery status is to be retired and the battery pack enters the retirement process.

9. The full life cycle management system for the battery pack of a quick-swap electric vehicle according to claim 8, characterized in that: The battery pack charging information includes current power consumption data and charging process data; The full life cycle management system also includes: The verification module is used to verify the current power consumption data according to the charging process data, so as to perform battery replacement billing based on the current power consumption data when replacing the battery.

10. The full life cycle management system for the battery pack of a quick-swap electric vehicle according to claim 8, characterized in that: The full life cycle management system also includes: A circulation path information generation module is used to obtain the circulation path information of the battery pack based on all the battery pack replacement information of the battery pack obtained.

Images