CN113269567B - Battery circulation tracing method and device and computer storage medium - Google Patents

Abstract

The present application provides a battery circulation traceability method, device and computer storage medium, which mainly include collecting battery swapping data of each vehicle, sampling data of each vehicle, swapping data of each swapping station, and sampling data of each swapping station; The power station power exchange data complements the missing data in the vehicle power exchange data to obtain first intermediate data; the vehicle sampling data is used to complete the first intermediate data to obtain second intermediate data; and the power exchange station is used The sampling data complements the second intermediate data, and obtains the retrospective data of each battery flow of each of the batteries. Accordingly, the present application deduces a complete current flow record by rationally using the battery reporting data from different sources with errors and leaks, thereby facilitating the maintenance and management of the battery.

Description

Battery circulation traceability method, device and computer storage medium

technical field

The embodiments of the present application relate to the field of data processing, and in particular, to a battery flow tracing method, device, and computer storage medium.

Background technique

With the vigorous advancement of the construction of charging and swapping infrastructure, new energy vehicle owners can drive their cars to swap batteries at any swapping station. However, the battery swapping mechanism improves the owner's battery swapping experience, but also leads to the possibility that a battery may be changed at any time at any time. To transfer between different vehicles and different swap stations, in order to better manage and monitor battery assets and safety, it is urgent to have a system that can trace the complete transfer process of a battery. The condition of the vehicle, the swap station experienced in the life cycle, through a vehicle, can be traced back to the condition of all its used batteries.

At present, due to some objective factors, such as network signals, the battery replacement information cannot be reported in time; for example, due to the limitation of network bandwidth, the frequency of data collection and reporting by the vehicle is different, resulting in the battery replacement event cannot be accurate and complete. For another example, due to some problems left over by the history of the vehicle itself, the data collection is incomplete, some data are missing or wrong, etc., and it is currently impossible to report the power exchange information from a single data source (vehicle or power exchange station). ) directly to obtain complete and accurate battery transfer information.

At present, there is no effective method to trace the complete transfer process of batteries on the market.

SUMMARY OF THE INVENTION

In view of the above problems, the present application provides a battery flow tracing method, device and computer storage medium, which can overcome the above problems or at least partially solve the above problems.

A first aspect of the present application provides a battery circulation traceability method, which includes collecting battery swapping data for each vehicle, sampling data for each vehicle, power swapping data for each swapping station, and sampling data for each swapping station; and using the battery swapping data for each swapping station. Completing the missing data in the vehicle power exchange data to obtain first intermediate data; using the vehicle sampling data to complete the first intermediate data to obtain second intermediate data; and using the power exchange station sampling data to complete For the second intermediate data, the retrospective data of each battery flow of each of the batteries is obtained.

Optionally, the vehicle power exchange data includes each vehicle number, the corresponding processing time of each power exchange event performed by each vehicle number, the number of the battery replaced by the vehicle, and the number of the battery replaced by the vehicle; the power exchange at the power exchange station. The data includes the vehicle number, processing time, battery number of the battery swap station, and battery number of the battery swap station corresponding to each battery swap event performed by each battery swap station. For the missing data in the vehicle power exchange data, obtaining the first intermediate data includes: using the number of the battery swapped out of the power exchange station in the power exchange data of the power exchange station to complete the missing vehicle in the vehicle power exchange data Replace the battery number to obtain the first intermediate data.

Optionally, the using the battery swapped out battery number of the swapping station in the swapping station power swapping data to complement the vehicle swapping-in battery number that is missing in the vehicle power swapping data includes: swapping in the vehicle according to the missing vehicle swapping-in battery number. battery number, obtain the vehicle number and the processing time corresponding to the missing battery number of the vehicle swapped into the vehicle; according to the vehicle number and the processing time, obtain the vehicle that meets the requirements of the vehicle from the battery exchange data of the battery exchange station according to the vehicle number and the processing time number and the number of the battery swapped out by the battery swap station of the processing time, so as to complement the number of the battery swapped in by the vehicle that is missing in the vehicle battery swap data.

Optionally, the vehicle sampling data includes each vehicle swapped-in battery number of each of the battery swap events performed by each of the vehicle numbers; wherein, the use of the vehicle sampling data to complete the first intermediate data, and obtaining the second intermediate data includes: using the vehicle swapped-in battery number in the vehicle sampling data to complement the vehicle swapped-in battery number missing in the first intermediate data, so as to obtain the second intermediate data data.

Optionally, the use of the vehicle swapped-in battery number in the vehicle sampling data to complete the vehicle swapped-in battery number that is missing in the first intermediate data includes: a first complementing step, if the The vehicle swapped-in battery number is missing from the first intermediate data, the vehicle swapped-in battery number at the next time point adjacent to the missing vehicle swapped-in battery number is obtained from the vehicle sampling data, and the The vehicle swap-in battery number complements the vehicle swap-in battery number that is missing in the first intermediate data; in the second completion step, if the vehicle swap-in battery number is missing from the first intermediate data, and the vehicle swap-in battery number is missing from the first intermediate data. The vehicle sampling data fails to obtain the vehicle swapped-in battery number near the next time point of the missing vehicle swapped-in battery number, and the vehicle swapped-in battery number obtained from the first intermediate data is the same as the missing vehicle swapped-in battery ID The number of the battery swapped out of the vehicle at the next approaching time point, and the number of the battery swapped out of the vehicle is used to complete the number of the battery swapped in the vehicle that is missing in the first intermediate data; if the first intermediate data When the vehicle swapped-in battery number in the vehicle does not match the swapped-in battery number of the vehicle that is close to the vehicle swapped-in battery number in the vehicle sampling data, the vehicle in the first intermediate data is used. The swap-in battery number generates a new vehicle swap-out battery number of the battery swap event, and executes the first complementing step or the second complementing step.

Optionally, the sampling data of the swapping station includes the battery numbers of the swapping stations corresponding to each of the swapping events; wherein, the second intermediate data is complemented by the sampling data of the swapping station, and the obtained battery is obtained. The battery transfer retrospective data of each of the batteries includes: converting the number of the battery swapped in for each vehicle in the second intermediate data into the number of the battery swapped out of each of the swap stations, and converting the number of the battery in the second intermediate data The number of the battery swapped out of each of the vehicles is converted into the number of the battery swapped in by each of the swapping stations to obtain third intermediate data; and the number of the battery swapped out of the swapping station in the sampled data of the swapping station is used to complete the first battery. The battery number of the battery swap station that lacks three intermediate data is exchanged, and the retrospective data of each battery circulation of each battery is obtained.

Optionally, the using the number of the battery swapped out of the swapping station in the sampled data of the swapping station to complete the number of the battery swapped in from the swapping station that is missing in the third intermediate data includes: a third complementing step, if The third intermediate data lacks the number of the battery swapped in by the swapping station, and acquires the battery swapped out from the swapping station at the next time point adjacent to the missing number of the battery swapped in at the swapping station from the power swap sampling data number, and use the number of the battery swapped out of the swap station to complete the number of the battery replaced by the battery swap station that is missing in the third intermediate data; in the fourth completion step, if the replacement battery number is missing from the third intermediate data The number of the battery that the power station has swapped in, and the sampled data from the power swap station fails to obtain the number of the battery swapped out of the swap station at the next point in time when the battery number of the swap station that is missing is swapped in, and the third intermediate data The number of the battery swapped out of the swapping station at the next time point close to the number of the battery swapped in by the missing swapping station is obtained from the . The battery number of the battery swap station; if the battery number of the battery swap station in the third intermediate data and the battery swap station that is close to the battery number of the battery swap station in the sampled data of the battery swap station When the numbers of the swapped-out batteries do not match, use the swapped-in battery numbers of the swapping stations in the third intermediate data to generate a new swapped-out battery numbers of the swapping stations, and execute the third completion step or the first step. Four completion steps.

Optionally, the sampling data of the battery swapping stations further includes the battery numbers stored in the battery swapping stations and the electric quantity values of the battery numbers stored in the battery swapping stations; wherein the method further comprises: using the The third intermediate data is supplemented by the battery numbers stored in the respective battery swap stations and the power values of the battery numbers stored in the battery swap stations.

A second aspect of the present application provides a computer storage medium, characterized in that, the computer storage medium stores instructions for executing each of the steps of the battery flow tracing method described in the first aspect above.

A third aspect of the present application provides a battery circulation traceability device, which includes an acquisition module for collecting battery swapping data for each vehicle, sampling data for each vehicle, power swapping data for each swapping station, and sampling data for each swapping station; first The completion module is used to use the power exchange data of the power exchange station to complete the missing data in the power exchange data of the vehicle, and obtain the first intermediate data; the second completion module is used to use the vehicle sampling data to complete the data. The first intermediate data is obtained to obtain the second intermediate data; the third complementing module is used for complementing the second intermediate data by using the sampling data of the swapping station to obtain the retrospective data of each battery circulation of each of the batteries.

It can be seen from the above technical solutions that the battery circulation traceability method, device and computer storage medium provided in the embodiments of the present application can obtain a complete battery circulation record by rationally using data from different sources and with errors and omissions, so as to facilitate the traceability of the battery. Use history to improve battery maintenance and management efficiency.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments described in the embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

FIG. 1 is a schematic flowchart of a battery flow traceability method according to a first embodiment of the present application.

FIG. 2 is a schematic flowchart of a battery flow tracing method according to a second embodiment of the present application.

FIG. 3 is a schematic flowchart of a battery flow tracing method according to a third embodiment of the present application.

4 and 5 are diagrams of specific embodiments of the battery flow traceability method according to the third embodiment of the present application;

FIG. 6 is a schematic flowchart of a battery flow tracing method according to a fourth embodiment of the present application.

FIG. 7 is a schematic structural diagram of a battery flow traceability device according to a sixth embodiment of the present application.

component number

700, battery circulation tracing device; 702, acquisition module; 704, first completion module; 706, second completion module; 708, third completion module.

Detailed ways

In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. The embodiments described above are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the embodiments of the present application should fall within the protection scope of the embodiments of the present application.

The specific implementation of the embodiments of the present application is further described below with reference to the accompanying drawings of the embodiments of the present application.

first embodiment

FIG. 1 shows the processing flow of the battery flow tracing method according to the first embodiment of the present application. As shown in the figure, the battery flow traceability method in this embodiment mainly includes:

Step S102 , collecting data of each vehicle battery swap, each vehicle sampling data, each battery swap station power swap data, and each battery swap station sampling data of each battery.

In this embodiment, data are mainly collected from four sources, namely, the battery swap events (also known as vehicle battery swap data) and sampled data (also known as vehicle sample data) reported by the vehicle end, and the battery swap events reported by the swap station. (also known as battery swapping data at the swap station) and sampling data (also known as swapping station sampling data).

Optionally, the vehicle battery swap data may include each vehicle number, the respective processing time corresponding to each battery swap event executed by each vehicle number, the vehicle battery swap number, and the vehicle battery swap number.

Specifically, the vehicle number in the vehicle power exchange data is the identification code of each vehicle end, the vehicle swap battery number is the identification code of the battery removed from the vehicle end (depleted) in the power exchange event performed by the vehicle, and the vehicle swap battery number The identification code of the (fully charged) battery installed on the vehicle side in the battery swap event performed on the vehicle side.

Optionally, each processing time corresponding to each power exchange event may also be replaced with a processing time period, and the processing time period may be, for example, constituted by the power exchange start time and power exchange end time corresponding to each power exchange event.

For example, vehicle battery swap data can be shown in the following table:

vehicle number processing time Vehicle swapped out battery number Vehicle replacement battery number

(Table 1)

Optionally, the vehicle sampling data may include each vehicle battery swapped-in number corresponding to each battery swap event performed by each vehicle number.

Specifically, the vehicle sampling data is, for example, battery data reported by the vehicle end during driving, which may include the vehicle battery replacement number, and the vehicle battery replacement battery number is used to identify the identification code of the battery currently being used by the vehicle end.

Optionally, the vehicle sampling data may further include the processing time of the start/end/in-progress events of battery charging at the vehicle end and related sampling data.

Optionally, the battery swapping data of the swapping stations may include vehicle numbers, processing times, battery swapping-in battery numbers, and battery swapping-out battery numbers corresponding to each battery swapping event performed by each swapping station.

Specifically, the vehicle number in the power exchange data of the power exchange station is used to identify the identification code of each vehicle end. The identification code of the battery that is swapped out by the swap station is the identification code of the (full power) battery swapped out by the swap station and installed on the vehicle end in the power swap event performed by the swap station.

Optionally, each processing time corresponding to each power exchange event may also be replaced with a processing time period, and the processing time period may be, for example, constituted by the power exchange start time and power exchange end time corresponding to each power exchange event.

For example, the power exchange data of the power exchange station can be shown in the following table:

vehicle number processing time Swap out the battery number at the swap station Swap station battery number

(Table 2)

Optionally, the sampling data of the swapping stations may include the numbers of the batteries swapped out of the swapping stations corresponding to the power swapping events.

Specifically, the number of the battery swapped out by the swapping station in the sampling data of the swapping station is used to identify the identification code of the (fully charged) battery swapped out from the swapping station in the swapping station power swap start event.

Optionally, the sampling data of the battery swapping stations may further include the battery numbers stored in the battery swapping stations stored in the slots of the battery swapping stations and the electric quantity values of the battery storage battery numbers of the battery swapping stations.

In this embodiment, if the power exchange event in the vehicle power exchange data and the power exchange event in the power exchange data at the power exchange station point to the same power exchange event, the number of the battery swapped out of the vehicle in the vehicle power exchange data is changed with the power exchange event at the power exchange station. The number of the battery swapped in at the power exchange station in the electricity data is consistent, and the number of the battery swapped in by the vehicle in the power exchange data of the vehicle is consistent with the number of the battery swapped out of the swap station in the power exchange data of the power exchange station.

Step S104 , using the power exchange data of the power exchange station to supplement the missing data in the power exchange data of the vehicle, and obtain the first intermediate data.

In this embodiment, the number of the battery swapped out of the battery swap station in the battery swap data of the battery swap station can be used to complement the number of the battery swapped in of the vehicle missing in the battery swap data of the vehicle, so as to obtain the first intermediate data.

Step S106: Complement the first intermediate data with the vehicle sampling data to obtain the second intermediate data.

In this embodiment, the vehicle swapped-in battery number in the vehicle sampling data can be used to supplement the vehicle swapped-in battery number missing in the first intermediate data to obtain the second intermediate data.

In step S108, the second intermediate data is supplemented by the sampling data of the swapping station, and the retrospective data of each battery flow of each battery is obtained.

In this embodiment, the battery swapped-in number of each vehicle in the second intermediate data can be converted into the battery swapped-out number of each swapping station, and the battery swapped-out number of each vehicle in the second intermediate data can be converted to each swapping station. Swap in the battery number, and then use the swapped-out battery number in the swapping station sampling data to complete the missing swapping-in battery number of the swapping station, and obtain the traceability data of each battery for each battery.

To sum up, the present application completes and corrects missing or erroneous data in the battery transfer record by reasonably integrating the battery's vehicle power exchange data, vehicle sampling data, power exchange station power exchange data, and power exchange station sampling data, and further Obtaining a complete current flow record can help managers trace the battery's use history to improve battery maintenance and management efficiency.

Second Embodiment

FIG. 2 shows a schematic flowchart of the battery flow tracing method according to the second embodiment of the present application. This embodiment shows a specific implementation of obtaining the first intermediate data by using the power exchange data of the power exchange station to supplement the missing data in the power exchange data of the vehicle in the above-mentioned step S104.

As shown in the figure, the battery flow traceability method in this embodiment mainly includes:

Step S202 , obtain the vehicle number and processing time corresponding to the missing vehicle battery replacement number according to the missing vehicle battery replacement number.

For example, according to the above Table 1, the vehicle number corresponding to the missing vehicle swapped-in battery number and the processing time (processing time period) of the battery swap event corresponding to the missing vehicle swapped-in battery number can be queried.

Step S204 , according to the vehicle number and processing time, obtain the battery number that satisfies the vehicle number and processing time from the battery swap data of the battery swap station, so as to supplement the vehicle battery number that is missing in the vehicle battery swap data.

For example, the vehicle number in Table 2 above can be queried that is consistent with the vehicle number in Table 1, and the processing time is consistent with the processing time of the battery swap event in Table 1, or the battery number of the adjacent vehicle can be swapped out, so as to use the battery number from the vehicle. The number of the battery swapped out of the swapping station queried in the battery swapping data of the swapping station complements the number of the battery swapped in the vehicle that is missing in the battery swapping data of the vehicle.

Third Embodiment

FIG. 3 shows a schematic flowchart of a battery flow tracing method according to a third embodiment of the present application. This embodiment mainly shows a specific implementation of using vehicle sampling data to complement the first intermediate data to obtain the second intermediate data.

As shown in the figure, the battery flow traceability method in this embodiment mainly includes:

In step S302, it is judged whether the first intermediate data lacks the vehicle battery replacement number, if yes, go to step S304, if not, go to step S314.

Step S304 , query the vehicle swapped-in battery number at the next time point adjacent to the missing vehicle swapped-in battery number from the vehicle sampling data.

In step S306, it is judged whether the vehicle replacement battery number is queried in the vehicle sampling data, if yes, go to step S308, if not, go to step S310.

In step S308, the vehicle battery replacement number missing in the first intermediate data is supplemented by the vehicle battery replacement battery number, and the process ends.

Step S310: Obtain the vehicle swapped-out battery number at the next time point adjacent to the missing vehicle swapped-in battery number from the first intermediate data.

In step S312, the vehicle swapped-in battery number missing in the first intermediate data is supplemented by the vehicle swapped-in battery number, and the process ends.

Step S314, it is judged whether the vehicle swapped-in battery number in the first intermediate data matches the vehicle swapped-in battery number of the adjacent vehicle in the vehicle collection data, if the two match, the process ends, and if the two do not match, proceed. Step S316.

Step S316 , using the vehicle battery swap number in the first intermediate data to generate a vehicle swap battery number for a new battery swap event, and returning to step S302 .

The following will exemplarily describe an embodiment of the present application using vehicle sampling data to complete the first intermediate data with reference to FIG. 4 and FIG. 5 , wherein FIG. 4 shows the first intermediate data lacking the number of the battery replaced by the vehicle, and FIG. 5 shows The second intermediate data generated after the completion of the first intermediate data in FIG. 4 is shown.

In one embodiment, the battery swap event 2 in the first intermediate data lacks the vehicle battery swap number, and the vehicle swap battery number at the next time point close to the processing time of the battery swap event 2 is queried from the vehicle sampling data. C, the vehicle-to-battery number C in the vehicle sampling data is supplemented to the vehicle-to-battery number C in the battery swap event 2 in the first intermediate data (refer to FIG. 5 ).

In another embodiment, the battery swap event 6 in the first intermediate data lacks the vehicle battery swap number, but there is no vehicle swap battery swap at the next time point close to the processing time of the battery swap event 5 in the vehicle sampling data number, then obtain the vehicle swapped battery number E of the battery swap event 6 at the next time point close to the battery swap event 5 from the first intermediate data, and use the vehicle swapped battery number E to complement the vehicle swapped event 5 Replace battery number E.

In yet another embodiment, if the vehicle swapped-in battery number C completed by the battery swap event 2 in the first intermediate data does not match the vehicle swapped battery number A that is close to the battery swap event 2 in the vehicle sampling data, the first intermediate data is used. In the intermediate data, the battery number C of the battery swapping event 2 is replaced to generate a new battery swapping event 3. The battery number C is replaced, and the next time point in the vehicle sampling data that is close to the processing time of the battery swapping event 3 is used. The vehicle with battery number A is replaced with battery number A to complete the battery replacement event 3 of the vehicle with battery number A. At this time, since the vehicle swapped-in battery number A of battery swapping event 3 does not match the vehicle swapped-in battery number D that is close to the time in the vehicle sampling data, the vehicle swapped-in battery number completed in battery swapping event 3 will continue to be used. A generates a new battery swap event 4 with the vehicle swapped out battery number A, and uses the vehicle swapped in battery number D at the next time point near the processing time of the battery swap event 4 in the vehicle sampling data to complete the battery swap event 4 vehicle Replace battery number D.

Fourth Embodiment

FIG. 6 shows a schematic flowchart of the battery flow traceability method of the fourth embodiment. This embodiment mainly shows a specific implementation of using the sampling data of the swapping station to supplement the second intermediate data to obtain the battery flow traceability data of each battery.

In this embodiment, when the offline manual replenishment of batteries to the swapping station occurs, for example, new batteries are transported to the swapping station, or batteries from the swapping station A are manually transferred to the swapping station B, the battery The transfer records will be missing, and it is necessary to simulate and complete the battery transfer records through the sampling data reported by the power station.

As shown in the figure, the battery flow traceability method in this embodiment mainly includes:

Step S602: Convert the battery swapped-in number of each vehicle in the second intermediate data to the battery swapped-out number of each swapping station, and convert the battery swapped-out number of each vehicle in the second intermediate data to the swapped-in battery number of each swapping station, so as to Obtain third intermediate data.

In this embodiment, the vehicle power exchange data supplemented by the second and third embodiments can be converted into power exchange data at the power exchange station with the power exchange station as the main body. The numbers of the batteries swapped out by each swap station are exchanged, and the numbers of the batteries swapped out of each vehicle and the numbers of the batteries swapped in by each swap station are swapped.

In step S604, it is judged whether the third intermediate data lacks the battery number of the swap station, and if so, go to step S606, if not, go to step S616.

Step S606 , query the number of the battery swapped out of the swapping station at the next time point adjacent to the number of the battery swapped in by the missing swapping station from the sampling data of the swapping station.

In step S608, it is judged whether the number of the battery swapped out by the swapping station is queried in the sampling data of the swapping station, if so, go to step S610, if not, go to step S612.

In step S610, the number of the battery replaced by the battery swap station that is missing in the third intermediate data is supplemented by the number of the battery swapped out of the battery swap station, and the process ends.

Step S612: Obtain the battery swapped-out number of the swapping station at the next time point adjacent to the missing battery swapping-in battery number of the swapping station from the third intermediate data.

In step S614, the number of the battery swapped out of the swapping station is used to complete the number of the battery swapped in by the swapping station that is missing in the third intermediate data, and the process ends.

Step S616, it is judged whether the battery number of the swap station in the third intermediate data matches the number of the battery swapped out of the adjacent swap station in the data collected by the swap station. If it matches, go to step S618.

In step S618, the number of the battery swapped out of the vehicle for the new battery swap event is generated by using the number of the battery swapped in the vehicle in the first intermediate data, and the process returns to step S604.

In one embodiment, the sampling data of the swapping stations may further include the battery numbers stored in the respective swapping stations and the electric quantity values of the battery numbers stored in the respective swapping stations. The battery number stored at each battery swap station in each battery swap station slot and the power value of the battery number stored at each battery swap station complements the third intermediate data, so as to prevent the battery from being manually transported (for example, manually transporting a new battery to the battery swap station, or Complement the missing current flow records in the case of batteries manually transferred between different substations, etc.

In addition, the technical principles of the fourth embodiment of the present application and the above-mentioned third embodiment are basically similar, and the specific implementation thereof can be referred to the above description with respect to FIG. 4 and FIG. 5 , and details are not repeated here.

Fifth Embodiment

A fifth embodiment of the present application provides a computer storage medium, wherein the computer storage medium stores instructions for executing each step of the battery flow tracing method described in any one of the first to fourth embodiments above.

Sixth Embodiment

FIG. 7 shows a schematic diagram of the structure of the battery flow tracing device according to the sixth embodiment of the present application.

As shown in the figure, the battery flow traceability device 700 in this embodiment mainly includes an acquisition module 702 , a first complement module 704 , a second complement module 705 , and a third complement module 706 .

The acquisition module 702 is configured to collect the battery swap data of each vehicle, the sampling data of each vehicle, the power swap data of each swap station, and the sampling data of each swap station.

Optionally, the vehicle power exchange data includes each vehicle number, the corresponding processing time of each power exchange event performed by each vehicle number, the number of the battery replaced by the vehicle, and the number of the battery replaced by the vehicle; the power exchange at the power exchange station. The data includes the vehicle number, processing time, battery number of the battery swap station, and battery number of the battery swap station corresponding to each battery swap event performed by each battery swap station; The number of the battery swapped into each of the vehicles of the battery swap event; the sampling data of the swap station includes the battery number swapped out of each of the swap stations corresponding to each of the battery swap events;

The first complementing module 704 is configured to use the power exchange data of the power exchange station to complete the missing data in the power exchange data of the vehicle to obtain first intermediate data.

Optionally, the first complementing module 704 is further configured to use the number of the battery swapped out of the battery swap station in the battery swap data of the battery swap station to complete the number of the battery swapped in for the vehicle that is missing in the battery swap data of the vehicle, The first intermediate data is obtained.

Optionally, the first complementing module 704 is further configured to obtain the vehicle number and the processing time corresponding to the missing vehicle battery number and the processing time according to the missing vehicle battery number; number and the processing time, obtain the battery number from the battery swap station that satisfies the vehicle number and the processing time from the battery swap data of the battery swap station, so as to supplement all the missing battery swap data in the vehicle battery. Replace the battery number of the vehicle described above.

The second complementing module 706 is configured to complement the first intermediate data with the vehicle sampling data to obtain second intermediate data.

Optionally, the second complementing module 706 is further configured to use the vehicle swapped-in battery number in the vehicle sampling data to complete the vehicle swapped-in battery number that is missing in the first intermediate data, so as to obtain the total number of the vehicle swapped-in battery. Describe the second intermediate data.

Optionally, the second complementing module 706 is further configured to perform the first complementing step, if the vehicle swap-in battery number is missing from the first intermediate data, obtain the data from the vehicle sampling data and the missing vehicle battery number. The vehicle swapped-in battery number at the next time point near the swapped-in battery number is used, and the vehicle swapped-in battery number that is missing in the first intermediate data is complemented by the vehicle swapped-in battery number; execute the second Complementing step, if the vehicle's swap-in battery number is missing from the first intermediate data, and the vehicle cannot be obtained from the vehicle sampling data at the next time point when the missing vehicle's swap-in battery number is not available Swap in battery number, obtain the vehicle swapped battery number at the next time point adjacent to the missing vehicle swapped in battery number from the first intermediate data, and use the vehicle swapped out battery number to complete The vehicle swap-in battery number that is missing in the first intermediate data; and if the vehicle swap-in battery number in the first intermediate data and the vehicle's swap-in battery number in the vehicle sampling data match the time when the vehicle swap-in battery number When the numbers of the adjacent vehicles swapped-in batteries do not match, use the vehicle swapped-in battery numbers in the first intermediate data to generate a new vehicle swapped-out battery number of the battery swap event, and execute the the first completion step or the second completion step.

The third complementing module 708 is configured to complement the second intermediate data by using the sampling data of the swapping station, and obtain the retrospective data of each battery flow of each of the batteries.

Optionally, the third complementing module 708 is further configured to convert the numbers of the battery swapped in for each vehicle in the second intermediate data into the numbers of the batteries swapped out for each of the swap stations, and convert the second intermediate data The number of the battery swapped out of each of the vehicles is converted into the number of the battery swapped in by each of the swapping stations to obtain third intermediate data; The battery number of the battery swap station that is lacking in the third intermediate data is exchanged, and the retrospective data of each battery circulation of each battery is obtained.

Optionally, the third complementing module 708 is further configured to perform a third complementing step, if the number of the battery replaced by the power exchange station is missing in the third intermediate data, obtain the data obtained from the power exchange sampling data and the missing battery number. The number of the battery swapped out of the swap station at the next time point near the battery number of the swap station swapped in, and the swapped out battery number of the swap station is used to complete the swap in from the swap station that is missing in the third intermediate data. battery number; perform the fourth completion step, if the third intermediate data lacks the swap-in battery number of the swap station, and the sampled data from the swap station fails to obtain the swap-in battery number of the nearby missing swap station The number of the battery swapped out of the swapping station at the next time point, and the number of the battery swapped out of the swapping station at the next time point adjacent to the missing battery swapped in the swapping station is obtained from the third intermediate data. , and use the number of the battery swapped out of the swap station to complete the number of the battery swapped in by the swap station that is missing in the third intermediate data; and if the number of the battery swapped in by the swap station in the third intermediate data is equal to When the number of the battery swapped out of the swapping station that is close to the time of the battery swapping in the swapping station in the sampled data of the swapping station does not match, use the swapping battery number of the swapping station in the third intermediate data to generate a new battery. The battery number of the battery swap station of the battery swap event is swapped out, and the third completion step or the fourth completion step is performed.

Optionally, the sampling data of the swapping stations further includes the battery numbers stored in the battery swapping stations and the power values of the battery numbers stored in the battery swapping stations. The third complementing module 708 is also used for using The third intermediate data is complemented by the battery number stored in each battery swap station slot and the power value of the battery number stored in each battery swap station.

In addition, the battery circulation traceability device 700 of the sixth embodiment of the present application can also be used to implement other steps in the foregoing battery circulation traceability method embodiments, and has the beneficial effects of the corresponding method step embodiments, which will not be repeated here.

To sum up, the battery flow traceability method, device and computer storage medium provided by the embodiments of the present application can deduce a complete current flow record by rationally using the battery reporting data from different sources and with errors and omissions, which is beneficial to the battery life. Maintenance management jobs.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions in the embodiments of the present application. scope.

Claims (10)

1. a battery circulation traceability method, is characterized in that, comprises: Collect the battery swap data of each vehicle, the sampling data of each vehicle, the battery swap data of each swap station, and the sampling data of each swap station; Use the power exchange data of the power exchange station to complete the missing data in the power exchange data of the vehicle, and obtain first intermediate data; Complementing the first intermediate data with the vehicle sampling data to obtain second intermediate data; and The second intermediate data is complemented by the sampling data of the power swap station, and the retrospective data of each battery flow of each of the batteries is obtained. 2. The battery circulation tracing method according to claim 1, characterized in that, The vehicle battery swap data includes each vehicle number, the respective processing time corresponding to each battery swap event performed by each vehicle number, the vehicle battery swap number, and the vehicle battery swap number; The power exchange data of the power exchange station includes the vehicle number, the processing time, the number of the battery replaced by the power exchange station, and the number of the battery replaced by the power exchange station corresponding to each power exchange event performed by each power exchange station; Wherein, the use of the power exchange data of the power exchange station to complete the missing data in the power exchange data of the vehicle, and obtaining the first intermediate data includes: The number of the swapped-in battery of the vehicle, which is missing in the vehicle's power-swap data, is complemented by the number of the swapped-out battery of the swapping station in the power-swap data of the swapping station, and the first intermediate data is obtained. 3 . The battery circulation traceability method according to claim 2 , wherein the vehicle is missing in the vehicle power exchange data by using the number of the battery swapped out of the power exchange station in the power exchange data of the power exchange power station. 4 . Replacement battery numbers include: Obtain the vehicle number and the processing time corresponding to the missing vehicle battery number that is replaced by the vehicle according to the missing vehicle battery number; According to the vehicle number and the processing time, the number of the battery swapped out of the battery swap station that satisfies the vehicle number and the processing time is obtained from the battery swapping data of the battery swapping station, so as to complement the vehicle battery swapping data The vehicle that is missing in the replacement battery number. 4. The battery circulation tracing method according to claim 2, characterized in that, The vehicle sampling data includes each vehicle swapped-in battery number of each of the battery swap events performed by each of the vehicle numbers; Wherein, using the vehicle sampling data to complete the first intermediate data and obtaining the second intermediate data includes: The vehicle swapped-in battery number that is missing in the first intermediate data is complemented by the vehicle swapped-in battery number in the vehicle sampling data, so as to obtain the second intermediate data. 5 . The battery flow tracing method according to claim 4 , wherein the vehicle replacement battery number that is missing in the first intermediate data is complemented by the vehicle replacement battery number in the vehicle sampling data. 6 . The entered battery numbers include: In the first complementing step, if the vehicle swapped-in battery number is missing from the first intermediate data, obtain the vehicle at the next time point adjacent to the missing vehicle swapped-in battery number from the vehicle sampling data swapping in the battery number, and using the vehicle swapping battery number to complete the vehicle swapping battery number missing in the first intermediate data; In the second complementing step, if the first intermediate data lacks the vehicle's swap-in battery number, and the vehicle sampling data fails to obtain all data near the next time point of the missing vehicle's swap-in battery number. The vehicle swap-in battery number is obtained from the first intermediate data, and the vehicle swap-out battery number at the next time point adjacent to the missing vehicle swap-in battery number is obtained, and the vehicle swap-out battery number is used. Completing the vehicle swap-in battery number that is missing in the first intermediate data; If the vehicle swapped-in battery number in the first intermediate data does not match the vehicle swapped-in battery number in the vehicle sampling data that is close to the vehicle swapped-in battery number, use the first The vehicle swapped-in battery number in the intermediate data generates a new vehicle swapped-out battery number of the battery swap event, and the first complementing step or the second complementing step is performed. 6. The battery circulation tracing method according to claim 4, characterized in that, The sampling data of the swapping station includes the battery numbers of the swapping stations corresponding to each of the power swapping events; Wherein, the use of the sampling data of the power swap station to complete the second intermediate data, and obtaining the battery circulation traceability data of each of the batteries includes: Converting the battery swapped-in numbers of the vehicles in the second intermediate data into the battery swapping numbers of the swap stations, and converting the vehicle swapping battery numbers in the second intermediate data into the battery swapping numbers of the vehicles. the swap station swaps in the battery number to obtain the third intermediate data; and The number of the battery swapped out of the swapping station in the sampling data of the swapping station is used to complement the number of the battery swapped in by the swapping station that is missing in the third intermediate data, and the retrospective data of each battery flow of each battery is obtained. 7 . The battery circulation tracing method according to claim 6 , wherein the replacement battery number that is missing from the third intermediate data is complemented by using the battery number of the battery swapping station in the sampled data of the battery swapping station. 8 . The number of the battery replaced by the power station includes: In the third complementing step, if the third intermediate data lacks the swapped-in battery number of the swapping station, obtain the data from the sampling data of the swapping station at the next time point adjacent to the missing swapped-in battery number of the swapping station. the swapping-out battery number of the swapping station, and using the swapping-out battery number of the swapping station to complete the swapping-in battery number of the swapping station that is missing in the third intermediate data; In the fourth complementing step, if the third intermediate data lacks the swap-in battery number of the swap station, and the sampling data from the swap station fails to obtain the next time near the missing swap-in battery number of the swap station The number of the battery swapped out of the swap station at the point of time is obtained from the third intermediate data, and the number of the battery swapped out of the swap station at the next time point adjacent to the number of the battery swapped in by the missing swap station is obtained from the third intermediate data, and the The number of the battery swapped out by the swapping station complements the number of the battery swapped in by the swapping station that is missing in the third intermediate data; If the battery number of the swap station in the third intermediate data does not match the battery number of the battery swap station that is close to the battery number of the swap station in the sampling data of the swap station, use The number of the battery swapped in by the swap station in the third intermediate data generates a new number of the battery swapped out by the swap station of the power swap event, and the third completion step or the fourth completion is performed step. 8 . The battery circulation traceability method according to claim 7 , wherein the sampling data of the battery swap station further comprises the battery numbers stored in the battery swap stations and the battery numbers stored in the battery swap stations stored in the slots of the battery swap stations. 9 . The power value of ; wherein, the method further includes: The third intermediate data is complemented by using the battery numbers stored in each battery swap station and the power values of the battery numbers stored in each battery swap station. 9 . A computer storage medium, characterized in that the computer storage medium stores instructions for executing each step of the method for tracing battery flow according to any one of claims 1 to 8 . 10. A battery circulation tracing device, characterized in that, comprising: The acquisition module is used to collect the battery swap data of each vehicle, the sampling data of each vehicle, the battery swap data of each swap station, and the sampling data of each swap station; a first complementing module, configured to use the power exchange data of the power exchange station to complete the missing data in the power exchange data of the vehicle to obtain first intermediate data; a second completion module, configured to use the vehicle sampling data to complete the first intermediate data to obtain second intermediate data; The third complementing module is used for complementing the second intermediate data by using the sampling data of the battery swapping station to obtain the retrospective data of each battery circulation of each of the batteries.

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